Increment version

assets: Update Simplified Chinese

.gitignore

@@ -9,6 +9,7 @@
 .history
 .svn/
 migrate_working_dir/
+.vscode/
 
 # IntelliJ related
 *.iml

README.md

@@ -1,4 +1,4 @@
-# ![Obtainium Icon](./android/app/src/main/res/drawable/ic_notification.png) Obtainium
+# ![Obtainium Icon](./assets/graphics/icon_small.png) Obtainium
 
 Get Android App Updates Directly From the Source.
 
@@ -13,9 +13,14 @@ Currently supported App sources:
 - [IzzyOnDroid](https://android.izzysoft.de/)
 - [Mullvad](https://mullvad.net/en/)
 - [Signal](https://signal.org/)
+- [SourceForge](https://sourceforge.net/)
+- [APKMirror](https://apkmirror.com/) (Track-Only)
+- Third Party F-Droid Repos
+  - Any URLs ending with `/fdroid/<word>`, where `<word>` can be anything - most often `repo`
+- [Steam](https://store.steampowered.com/mobile)
 
 ## Limitations
-- App installs are assumed to have succeeded; failures and cancelled installs cannot be detected.
+- App installs happen asynchronously and the success/failure of an install cannot be determined directly. This results in install statuses and versions sometimes being out of sync with the OS until the next launch or until the problem is manually corrected.
 - Auto (unattended) updates are unsupported due to a lack of any capable Flutter plugin.
 - For some sources, data is gathered using Web scraping and can easily break due to changes in website design. In such cases, more reliable methods may be unavailable.
 

android/app/src/main/AndroidManifest.xml

@@ -30,7 +30,28 @@
         <meta-data
             android:name="flutterEmbedding"
             android:value="2" />
+        <service
+            android:name="dev.fluttercommunity.plus.androidalarmmanager.AlarmService"
+            android:permission="android.permission.BIND_JOB_SERVICE"
+            android:exported="false"/>
+        <receiver
+            android:name="dev.fluttercommunity.plus.androidalarmmanager.AlarmBroadcastReceiver"
+            android:exported="false"/>
+        <receiver
+            android:name="dev.fluttercommunity.plus.androidalarmmanager.RebootBroadcastReceiver"
+            android:enabled="false"
+            android:exported="false">
+            <intent-filter>
+                <action android:name="android.intent.action.BOOT_COMPLETED" />
+            </intent-filter>
+        </receiver>
     </application>
     <uses-permission android:name="android.permission.INTERNET" />
     <uses-permission android:name="android.permission.REQUEST_INSTALL_PACKAGES" />
+    <uses-permission android:name="android.permission.RECEIVE_BOOT_COMPLETED"/>
+    <uses-permission android:name="android.permission.WAKE_LOCK"/>
+    <uses-permission android:name="android.permission.SCHEDULE_EXACT_ALARM"/>
+    <uses-permission
+        android:name="android.permission.WRITE_EXTERNAL_STORAGE"
+        android:maxSdkVersion="28"/>
 </manifest>

assets/translations/de.json

@@ -0,0 +1,258 @@
+{
+    "invalidURLForSource": "Keine gültige {} App-URL",
+    "noReleaseFound": "Keine passende Version gefunden",
+    "noVersionFound": "Release-Version nicht ermittelbar",
+    "urlMatchesNoSource": "URL stimmt mit keiner bekannten Quelle überein",
+    "cantInstallOlderVersion": "Installation einer älteren App-Version nicht möglich",
+    "appIdMismatch": "Die heruntergeladene Paket-ID stimmt nicht mit der vorhandenen App-ID überein",
+    "functionNotImplemented": "Diese Klasse hat diese Funktion nicht implementiert",
+    "placeholder": "Platzhalter",
+    "someErrors": "Es traten einige Fehler auf",
+    "unexpectedError": "Unerwarteter Fehler",
+    "ok": "Okay",
+    "and": "und",
+    "startedBgUpdateTask": "Hintergrundaktualisierungsprüfung gestartet",
+    "bgUpdateIgnoreAfterIs": "Hintergrundaktualisierung 'ignoreAfter' ist {}",
+    "startedActualBGUpdateCheck": "Überprüfung der Hintergrundaktualisierung gestartet",
+    "bgUpdateTaskFinished": "Hintergrundaktualisierungsprüfung abgeschlossen",
+    "firstRun": "Dies ist der erste Start von Obtainium überhaupt",
+    "settingUpdateCheckIntervalTo": "Aktualisierungsintervall auf {} stellen",
+    "githubPATLabel": "GitHub Personal Access Token (Erhöht das Ratenlimit)",
+    "githubPATHint": "PAT muss in diesem Format sein: Benutzername:Token",
+    "githubPATFormat": "Benutzername:Token",
+    "githubPATLinkText": "Über GitHub PATs",
+    "includePrereleases": "Vorabversionen einbeziehen",
+    "fallbackToOlderReleases": "Fallback auf ältere Versionen",
+    "filterReleaseTitlesByRegEx": "Release-Titel nach regulärem Ausdruck\nfiltern",
+    "invalidRegEx": "Ungültiger regulärer Ausdruck",
+    "noDescription": "Keine Beschreibung",
+    "cancel": "Abbrechen",
+    "continue": "Weiter",
+    "requiredInBrackets": "(Benötigt)",
+    "dropdownNoOptsError": "FEHLER: DROPDOWN MUSS MINDESTENS EINE OPTION HABEN",
+    "colour": "Farbe",
+    "githubStarredRepos": "GitHub Starred Repos",
+    "uname": "Benutzername",
+    "wrongArgNum": "Falsche Anzahl von Argumenten übermittelt",
+    "xIsTrackOnly": "{} ist nur zur Nachverfolgung",
+    "source": "Quelle",
+    "app": "App",
+    "appsFromSourceAreTrackOnly": "Apps aus dieser Quelle sind 'Nur Nachverfolgen'.",
+    "youPickedTrackOnly": "Sie haben die Option 'Nur Nachverfolgen' gewählt.",
+    "trackOnlyAppDescription": "Die App wird auf Updates überwacht, aber Obtainium wird sie nicht herunterladen oder installieren.",
+    "cancelled": "Abgebrochen",
+    "appAlreadyAdded": "App bereits hinzugefügt",
+    "alreadyUpToDateQuestion": "App bereits auf dem neuesten Stand?",
+    "addApp": "App hinzufügen",
+    "appSourceURL": "Quell-URL der App",
+    "error": "Fehler",
+    "add": "Hinzufügen",
+    "searchSomeSourcesLabel": "Suche (nur bestimmte Quellen)",
+    "search": "Suchen",
+    "additionalOptsFor": "Zusatzoptionen für {}",
+    "supportedSourcesBelow": "Unterstützte Quellen:",
+    "trackOnlyInBrackets": "(Nur Nachverfolgen)",
+    "searchableInBrackets": "(Durchsuchbar)",
+    "appsString": "Apps",
+    "noApps": "Keine Apps",
+    "noAppsForFilter": "Keine Apps für ausgewählten Filter",
+    "byX": "Von {}",
+    "percentProgress": "Fortschritt: {}%",
+    "pleaseWait": "Bitte warten",
+    "updateAvailable": "Aktualisierung verfügbar",
+    "estimateInBracketsShort": "(ca.)",
+    "notInstalled": "Nicht installiert",
+    "estimateInBrackets": "(Ungefähr)",
+    "selectAll": "Alle auswählen",
+    "deselectN": "{} abgewählt",
+    "xWillBeRemovedButRemainInstalled": "{} wird aus Obtainium entfernt, bleibt aber auf dem Gerät installiert.",
+    "removeSelectedAppsQuestion": "Ausgewählte Apps entfernen?",
+    "removeSelectedApps": "Ausgewählte Apps entfernen",
+    "updateX": "Aktualisiere {}",
+    "installX": "Installiere {}",
+    "markXTrackOnlyAsUpdated": "Markiere {}\n(Nur Nachverfolgen)\nals aktualisiert",
+    "changeX": "Ändern {}",
+    "installUpdateApps": "Apps installieren/aktualisieren",
+    "installUpdateSelectedApps": "Ausgewählte Apps installieren/aktualisieren",
+    "onlyWorksWithNonEVDApps": "Funktioniert nur bei Apps, deren Installationsstatus nicht automatisch erkannt werden kann (ungewöhnlich).",
+    "markXSelectedAppsAsUpdated": "Markiere {} ausgewählte Apps als aktuell?",
+    "no": "Nein",
+    "yes": "Ja",
+    "markSelectedAppsUpdated": "Markiere ausgewählte Apps als aktuell",
+    "pinToTop": "Oben anheften",
+    "unpinFromTop": "'Oben anheften' aufheben",
+    "resetInstallStatusForSelectedAppsQuestion": "Installationsstatus für ausgewählte Apps zurücksetzen?",
+    "installStatusOfXWillBeResetExplanation": "Der Installationsstatus der ausgewählten Apps wird zurückgesetzt. Dies kann hilfreich sein, wenn die in Obtainium angezeigte App-Version aufgrund fehlgeschlagener Aktualisierungen oder anderer Probleme falsch ist.",
+    "shareSelectedAppURLs": "Ausgewählte App-URLs teilen",
+    "resetInstallStatus": "Installationsstatus zurücksetzen",
+    "more": "Mehr",
+    "removeOutdatedFilter": "App-Filter 'Nicht aktuell' entfernen",
+    "showOutdatedOnly": "Nur nicht aktuelle Apps anzeigen",
+    "filter": "Filter",
+    "filterActive": "Filter *",
+    "filterApps": "Apps filtern",
+    "appName": "App Name",
+    "author": "Autor",
+    "upToDateApps": "Apps mit aktueller Version",
+    "nonInstalledApps": "Nicht installierte Apps",
+    "importExport": "Import/Export",
+    "settings": "Einstellungen",
+    "exportedTo": "Exportiert zu {}",
+    "obtainiumExport": "Obtainium Export",
+    "invalidInput": "Ungültige Eingabe",
+    "importedX": "Importiert {}",
+    "obtainiumImport": "Obtainium Import",
+    "importFromURLList": "Importieren aus URL-Liste",
+    "searchQuery": "Suchanfrage",
+    "appURLList": "App URL-Liste",
+    "line": "Linie",
+    "searchX": "Suche {}",
+    "noResults": "Keine Ergebnisse gefunden",
+    "importX": "Import {}",
+    "importedAppsIdDisclaimer": "Importierte Apps werden möglicherweise fälschlicherweise als \"Nicht installiert\" angezeigt. Um dies zu beheben, installieren Sie sie erneut über Obtainium. Dies hat keine Auswirkungen auf App-Daten. Es betrifft nur URL- und Drittanbieter-Importmethoden.",
+    "importErrors": "Importfehler",
+    "importedXOfYApps": "{} von {} Apps importiert.",
+    "followingURLsHadErrors": "Bei folgenden URLs traten Fehler auf:",
+    "okay": "Okay",
+    "selectURL": "URL auswählen",
+    "selectURLs": "URLs auswählen",
+    "pick": "Auswählen",
+    "theme": "Theme",
+    "dark": "Dunkel",
+    "light": "Hell",
+    "followSystem": "System folgen",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "App sortieren nach",
+    "authorName": "Autor/Name",
+    "nameAuthor": "Name/Autor",
+    "asAdded": "Wie hinzugefügt",
+    "appSortOrder": "App Sortierung nach",
+    "ascending": "Aufsteigend",
+    "descending": "Absteigend",
+    "bgUpdateCheckInterval": "Prüfintervall für Hintergrundaktualisierung",
+    "neverManualOnly": "Nie - nur manuell",
+    "appearance": "Aussehen",
+    "showWebInAppView": "Quellwebseite in der App-Ansicht anzeigen",
+    "pinUpdates": "Apps mit Aktualisierungen oben anheften",
+    "updates": "Aktualisierungen",
+    "sourceSpecific": "Quellenspezifisch",
+    "appSource": "App-Quelle",
+    "noLogs": "Keine Protokolle",
+    "appLogs": "App Protokolle",
+    "close": "Schließen",
+    "share": "Teilen",
+    "appNotFound": "App nicht gefunden",
+    "obtainiumExportHyphenatedLowercase": "obtainium-export",
+    "pickAnAPK": "APK auswählen",
+    "appHasMoreThanOnePackage": "{} verfügt über mehr als ein Paket:",
+    "deviceSupportsXArch": "Ihr Gerät unterstützt die CPU-Architektur {}.",
+    "deviceSupportsFollowingArchs": "Ihr Gerät unterstützt die folgenden CPU-Architekturen:",
+    "warning": "Warnung",
+    "sourceIsXButPackageFromYPrompt": "Die App-Quelle ist '{}', aber das Release-Paket stammt von '{}'. Fortfahren?",
+    "updatesAvailable": "Aktualisierungen verfügbar",
+    "updatesAvailableNotifDescription": "Benachrichtigt den Nutzer, dass Aktualisierungen für eine oder mehrere von Obtainium verfolgte Apps verfügbar sind",
+    "noNewUpdates": "Keine neuen Aktualisierungen.",
+    "xHasAnUpdate": "{} hat eine Aktualisierung.",
+    "appsUpdated": "Apps aktualisiert",
+    "appsUpdatedNotifDescription": "Benachrichtigt den Benutzer, dass Aktualisierungen für eine oder mehrere Apps im Hintergrund durchgeführt wurden",
+    "xWasUpdatedToY": "{} wurde auf {} aktualisiert.",
+    "errorCheckingUpdates": "Fehler beim Prüfen auf Aktualisierungen",
+    "errorCheckingUpdatesNotifDescription": "Eine Benachrichtigung, die angezeigt wird, wenn die Prüfung der Hintergrundaktualisierung fehlschlägt",
+    "appsRemoved": "Apps entfernt",
+    "appsRemovedNotifDescription": "Benachrichtigt den Benutzer, dass eine oder mehrere Apps aufgrund von Fehlern beim Laden entfernt wurden",
+    "xWasRemovedDueToErrorY": "{} wurde aufgrund des folgenden Fehlers entfernt: {}",
+    "completeAppInstallation": "App Installation abschließen",
+    "obtainiumMustBeOpenToInstallApps": "Obtainium muss geöffnet sein, um Apps zu installieren",
+    "completeAppInstallationNotifDescription": "Aufforderung an den Benutzer, zu Obtainium zurückzukehren, um die Installation einer App abzuschließen",
+    "checkingForUpdates": "Nach Aktualisierungen suchen",
+    "checkingForUpdatesNotifDescription": "Vorübergehende Benachrichtigung, die bei der Suche nach Aktualisierungen angezeigt wird",
+    "pleaseAllowInstallPerm": "Bitte erlauben Sie Obtainium die Installation von Apps",
+    "trackOnly": "Nur Nachverfolgen",
+    "errorWithHttpStatusCode": "Fehler {}",
+    "versionCorrectionDisabled": "Versionskorrektur deaktiviert (Plugin scheint nicht zu funktionieren)",
+    "unknown": "Unbekannt",
+    "none": "Keine",
+    "never": "Nie",
+    "latestVersionX": "Neueste Version: {}",
+    "installedVersionX": "Installierte Version: {}",
+    "lastUpdateCheckX": "Letzte Aktualisierungsprüfung: {}",
+    "remove": "Entfernen",
+    "removeAppQuestion": "App entfernen?",
+    "yesMarkUpdated": "Ja, als aktualisiert markieren",
+    "fdroid": "F-Droid",
+    "appIdOrName": "App ID oder Name",
+    "appWithIdOrNameNotFound": "Es wurde keine App mit dieser ID oder diesem Namen gefunden",
+    "reposHaveMultipleApps": "Repos können mehrere Apps enthalten",
+    "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "Installieren",
+    "markInstalled": "Als Installiert markieren",
+    "update": "Aktualisieren",
+    "markUpdated": "Als Aktuell markieren",
+    "additionalOptions": "Zusätzliche Optionen",
+    "disableVersionDetection": "Versionsermittlung deaktivieren",
+    "noVersionDetectionExplanation": "Diese Option sollte nur für Apps verwendet werden, bei denen die Versionserkennung nicht korrekt funktioniert.",
+    "downloadingX": "Lade {} herunter",
+    "downloadNotifDescription": "Benachrichtigt den Nutzer über den Fortschritt beim Herunterladen einer App",
+    "noAPKFound": "Keine APK gefunden",
+    "noVersionDetection": "Keine Versionserkennung",
+    "categorize": "Kategorisieren",
+    "categories": "Kategorien",
+    "category": "Kategorie",
+    "noCategory": "Keine Kategorie",
+    "noCategories": "Keine Kategorien",
+    "deleteCategoriesQuestion": "Kategorien löschen?",
+    "categoryDeleteWarning": "Alle Apps in gelöschten Kategorien werden auf nicht kategorisiert gesetzt.",
+    "addCategory": "Kategorie hinzufügen",
+    "label": "Bezeichnung",
+    "language": "Sprache",
+    "storagePermissionDenied": "Storage permission denied",
+    "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "Zu viele Anfragen (Rate begrenzt) - versuchen Sie es in {} Minute erneut",
+        "other": "Zu viele Anfragen (Rate begrenzt) - versuchen Sie es in {} Minuten erneut"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "Bei der Aktualisierungsprüfung im Hintergrund wurde ein {} festgestellt, eine erneute Prüfung wird in {} Minute geplant",
+        "other": "Bei der Aktualisierungsprüfung im Hintergrund wurde ein {} festgestellt, eine erneute Prüfung wird in {} Minuten geplant"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "Hintergrundaktualisierungsprüfung fand {} Aktualisierung - benachrichtigt den Benutzer, falls erforderlich",
+        "other": "Hintergrundaktualisierungsprüfung fand {} Aktualisierungen - benachrichtigt den Benutzer, falls erforderlich"
+    },
+    "apps": {
+        "one": "{} App",
+        "other": "{} Apps"
+    },
+    "url": {
+        "one": "{} URL",
+        "other": "{} URLs"
+    },
+    "minute": {
+        "one": "{} Minute",
+        "other": "{} Minutes"
+    },
+    "hour": {
+        "one": "{} Stunde",
+        "other": "{} Stunden"
+    },
+    "day": {
+        "one": "{} Tag",
+        "other": "{} Tage"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "{n} Protokoll gelöscht (vorher = {vorher}, nachher = {nachher})",
+        "other": "{n} Protokolle gelöscht (vorher = {vorher}, nachher = {nachher})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "{} und 1 weitere App haben Aktualisierungen.",
+        "other": "{} und {} weitere Apps haben Aktualisierungen."
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "{} und 1 weitere Anwendung wurden aktualisiert.",
+        "other": "{} und {} weitere Anwendungen wurden aktualisiert."
+    }
+}

assets/translations/en.json

@@ -0,0 +1,258 @@
+{
+    "invalidURLForSource": "Not a valid {} App URL",
+    "noReleaseFound": "Could not find a suitable release",
+    "noVersionFound": "Could not determine release version",
+    "urlMatchesNoSource": "URL does not match a known source",
+    "cantInstallOlderVersion": "Cannot install an older version of an App",
+    "appIdMismatch": "Downloaded package ID does not match existing App ID",
+    "functionNotImplemented": "This class has not implemented this function",
+    "placeholder": "Placeholder",
+    "someErrors": "Some Errors Occurred",
+    "unexpectedError": "Unexpected Error",
+    "ok": "Okay",
+    "and": "and",
+    "startedBgUpdateTask": "Started BG update check task",
+    "bgUpdateIgnoreAfterIs": "Bg update ignoreAfter is  {}",
+    "startedActualBGUpdateCheck": "Started actual BG update checking",
+    "bgUpdateTaskFinished": "Finished BG update check task",
+    "firstRun": "This is the first ever run of Obtainium",
+    "settingUpdateCheckIntervalTo": "Setting update interval to {}",
+    "githubPATLabel": "GitHub Personal Access Token (Increases Rate Limit)",
+    "githubPATHint": "PAT must be in this format: username:token",
+    "githubPATFormat": "username:token",
+    "githubPATLinkText": "About GitHub PATs",
+    "includePrereleases": "Include prereleases",
+    "fallbackToOlderReleases": "Fallback to older releases",
+    "filterReleaseTitlesByRegEx": "Filter Release Titles by Regular Expression",
+    "invalidRegEx": "Invalid regular expression",
+    "noDescription": "No description",
+    "cancel": "Cancel",
+    "continue": "Continue",
+    "requiredInBrackets": "(Required)",
+    "dropdownNoOptsError": "ERROR: DROPDOWN MUST HAVE AT LEAST ONE OPT",
+    "colour": "Colour",
+    "githubStarredRepos": "GitHub Starred Repos",
+    "uname": "Username",
+    "wrongArgNum": "Wrong number of arguments provided",
+    "xIsTrackOnly": "{} is Track-Only",
+    "source": "Source",
+    "app": "App",
+    "appsFromSourceAreTrackOnly": "Apps from this source are 'Track-Only'.",
+    "youPickedTrackOnly": "You have selected the 'Track-Only' option.",
+    "trackOnlyAppDescription": "The App will be tracked for updates, but Obtainium will not be able to download or install it.",
+    "cancelled": "Cancelled",
+    "appAlreadyAdded": "App already added",
+    "alreadyUpToDateQuestion": "App Already up to Date?",
+    "addApp": "Add App",
+    "appSourceURL": "App Source URL",
+    "error": "Error",
+    "add": "Add",
+    "searchSomeSourcesLabel": "Search (Some Sources Only)",
+    "search": "Search",
+    "additionalOptsFor": "Additional Options for {}",
+    "supportedSourcesBelow": "Supported Sources:",
+    "trackOnlyInBrackets": "(Track-Only)",
+    "searchableInBrackets": "(Searchable)",
+    "appsString": "Apps",
+    "noApps": "No Apps",
+    "noAppsForFilter": "No Apps for Filter",
+    "byX": "By {}",
+    "percentProgress": "Progress: {}%",
+    "pleaseWait": "Please Wait",
+    "updateAvailable": "Update Available",
+    "estimateInBracketsShort": "(Est.)",
+    "notInstalled": "Not Installed",
+    "estimateInBrackets": "(Estimate)",
+    "selectAll": "Select All",
+    "deselectN": "Deselect {}",
+    "xWillBeRemovedButRemainInstalled": "{} will be removed from Obtainium but remain installed on device.",
+    "removeSelectedAppsQuestion": "Remove Selected Apps?",
+    "removeSelectedApps": "Remove Selected Apps",
+    "updateX": "Update {}",
+    "installX": "Install {}",
+    "markXTrackOnlyAsUpdated": "Mark {}\n(Track-Only)\nas Updated",
+    "changeX": "Change {}",
+    "installUpdateApps": "Install/Update Apps",
+    "installUpdateSelectedApps": "Install/Update Selected Apps",
+    "onlyWorksWithNonEVDApps": "Only works for Apps whose install status cannot be automatically detected (uncommon).",
+    "markXSelectedAppsAsUpdated": "Mark {} Selected Apps as Updated?",
+    "no": "No",
+    "yes": "Yes",
+    "markSelectedAppsUpdated": "Mark Selected Apps as Updated",
+    "pinToTop": "Pin to top",
+    "unpinFromTop": "Unpin from top",
+    "resetInstallStatusForSelectedAppsQuestion": "Reset Install Status for Selected Apps?",
+    "installStatusOfXWillBeResetExplanation": "The install status of any selected Apps will be reset.\n\nThis can help when the App version shown in Obtainium is incorrect due to failed updates or other issues.",
+    "shareSelectedAppURLs": "Share Selected App URLs",
+    "resetInstallStatus": "Reset Install Status",
+    "more": "More",
+    "removeOutdatedFilter": "Remove Out-of-Date App Filter",
+    "showOutdatedOnly": "Show Out-of-Date Apps Only",
+    "filter": "Filter",
+    "filterActive": "Filter *",
+    "filterApps": "Filter Apps",
+    "appName": "App Name",
+    "author": "Author",
+    "upToDateApps": "Up to Date Apps",
+    "nonInstalledApps": "Non-Installed Apps",
+    "importExport": "Import/Export",
+    "settings": "Settings",
+    "exportedTo": "Exported to {}",
+    "obtainiumExport": "Obtainium Export",
+    "invalidInput": "Invalid input",
+    "importedX": "Imported {}",
+    "obtainiumImport": "Obtainium Import",
+    "importFromURLList": "Import from URL List",
+    "searchQuery": "Search Query",
+    "appURLList": "App URL List",
+    "line": "Line",
+    "searchX": "Search {}",
+    "noResults": "No results found",
+    "importX": "Import {}",
+    "importedAppsIdDisclaimer": "Imported Apps may incorrectly show as \"Not Installed\".\nTo fix this, re-install them through Obtainium.\nThis should not affect App data.\n\nOnly affects URL and third-party import methods.",
+    "importErrors": "Import Errors",
+    "importedXOfYApps": "{} of {} Apps imported.",
+    "followingURLsHadErrors": "The following URLs had errors:",
+    "okay": "Okay",
+    "selectURL": "Select URL",
+    "selectURLs": "Select URLs",
+    "pick": "Pick",
+    "theme": "Theme",
+    "dark": "Dark",
+    "light": "Light",
+    "followSystem": "Follow System",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "App Sort By",
+    "authorName": "Author/Name",
+    "nameAuthor": "Name/Author",
+    "asAdded": "As Added",
+    "appSortOrder": "App Sort Order",
+    "ascending": "Ascending",
+    "descending": "Descending",
+    "bgUpdateCheckInterval": "Background Update Checking Interval",
+    "neverManualOnly": "Never - Manual Only",
+    "appearance": "Appearance",
+    "showWebInAppView": "Show Source Webpage in App View",
+    "pinUpdates": "Pin Updates to Top of Apps View",
+    "updates": "Updates",
+    "sourceSpecific": "Source-Specific",
+    "appSource": "App Source",
+    "noLogs": "No Logs",
+    "appLogs": "App Logs",
+    "close": "Close",
+    "share": "Share",
+    "appNotFound": "App not found",
+    "obtainiumExportHyphenatedLowercase": "obtainium-export",
+    "pickAnAPK": "Pick an APK",
+    "appHasMoreThanOnePackage": "{} has more than one package:",
+    "deviceSupportsXArch": "Your device supports the {} CPU architecture.",
+    "deviceSupportsFollowingArchs": "Your device supports the following CPU architectures:",
+    "warning": "Warning",
+    "sourceIsXButPackageFromYPrompt": "The App source is '{}' but the release package comes from '{}'. Continue?",
+    "updatesAvailable": "Updates Available",
+    "updatesAvailableNotifDescription": "Notifies the user that updates are available for one or more Apps tracked by Obtainium",
+    "noNewUpdates": "No new updates.",
+    "xHasAnUpdate": "{} has an update.",
+    "appsUpdated": "Apps Updated",
+    "appsUpdatedNotifDescription": "Notifies the user that updates to one or more Apps were applied in the background",
+    "xWasUpdatedToY": "{} was updated to {}.",
+    "errorCheckingUpdates": "Error Checking for Updates",
+    "errorCheckingUpdatesNotifDescription": "A notification that shows when background update checking fails",
+    "appsRemoved": "Apps Removed",
+    "appsRemovedNotifDescription": "Notifies the user that one or more Apps were removed due to errors while loading them",
+    "xWasRemovedDueToErrorY": "{} was removed due to this error: {}",
+    "completeAppInstallation": "Complete App Installation",
+    "obtainiumMustBeOpenToInstallApps": "Obtainium must be open to install Apps",
+    "completeAppInstallationNotifDescription": "Asks the user to return to Obtainium to finish installing an App",
+    "checkingForUpdates": "Checking for Updates",
+    "checkingForUpdatesNotifDescription": "Transient notification that appears when checking for updates",
+    "pleaseAllowInstallPerm": "Please allow Obtainium to install Apps",
+    "trackOnly": "Track-Only",
+    "errorWithHttpStatusCode": "Error {}",
+    "versionCorrectionDisabled": "Version correction disabled (plugin doesn't seem to work)",
+    "unknown": "Unknown",
+    "none": "None",
+    "never": "Never",
+    "latestVersionX": "Latest Version: {}",
+    "installedVersionX": "Installed Version: {}",
+    "lastUpdateCheckX": "Last Update Check: {}",
+    "remove": "Remove",
+    "removeAppQuestion": "Remove App?",
+    "yesMarkUpdated": "Yes, Mark as Updated",
+    "fdroid": "F-Droid",
+    "appIdOrName": "App ID or Name",
+    "appWithIdOrNameNotFound": "No App was found with that ID or Name",
+    "reposHaveMultipleApps": "Repos may contain multiple Apps",
+    "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "Install",
+    "markInstalled": "Mark Installed",
+    "update": "Update",
+    "markUpdated": "Mark Updated",
+    "additionalOptions": "Additional Options",
+    "disableVersionDetection": "Disable Version Detection",
+    "noVersionDetectionExplanation": "This option should only be used for Apps where version detection does not work correctly.",
+    "downloadingX": "Downloading {}",
+    "downloadNotifDescription": "Notifies the user of the progress in downloading an App",
+    "noAPKFound": "No APK found",
+    "noVersionDetection": "No version detection",
+    "categorize": "Categorize",
+    "categories": "Categories",
+    "category": "Category",
+    "noCategory": "No Category",
+    "noCategories": "No Categories",
+    "deleteCategoriesQuestion": "Delete Categories?",
+    "categoryDeleteWarning": "All Apps in deleted categories will be set to uncategorized.",
+    "addCategory": "Add Category",
+    "label": "Label",
+    "language": "Language",
+    "storagePermissionDenied": "Storage permission denied",
+    "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "Too many requests (rate limited) - try again in {} minute",
+        "other": "Too many requests (rate limited) - try again in {} minutes"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "BG update checking encountered a {}, will schedule a retry check in {} minute",
+        "other": "BG update checking encountered a {}, will schedule a retry check in {} minutes"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "BG update checking found {} update - will notify user if needed",
+        "other": "BG update checking found {} updates - will notify user if needed"
+    },
+    "apps": {
+        "one": "{} App",
+        "other": "{} Apps"
+    },
+    "url": {
+        "one": "{} URL",
+        "other": "{} URLs"
+    },
+    "minute": {
+        "one": "{} Minute",
+        "other": "{} Minutes"
+    },
+    "hour": {
+        "one": "{} Hour",
+        "other": "{} Hours"
+    },
+    "day": {
+        "one": "{} Day",
+        "other": "{} Days"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "Cleared {n} log (before = {before}, after = {after})",
+        "other": "Cleared {n} logs (before = {before}, after = {after})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "{} and 1 more app have updates.",
+        "other": "{} and {} more apps have updates."
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "{} and 1 more app were updated.",
+        "other": "{} and {} more apps were updated."
+    }
+}

assets/translations/hu.json

@@ -0,0 +1,257 @@
+{
+    "invalidURLForSource": "Érvénytelen a(z) {} app URL-je",
+    "noReleaseFound": "Nem található megfelelő kiadás",
+    "noVersionFound": "Nem sikerült meghatározni a kiadás verzióját",
+    "urlMatchesNoSource": "Az URL nem egyezik ismert forrással",
+    "cantInstallOlderVersion": "Nem telepíthető egy app régebbi verziója",
+    "appIdMismatch": "A letöltött csomagazonosító nem egyezik a meglévő app azonosítóval",
+    "functionNotImplemented": "Ez az osztály nem valósította meg ezt a függvényt",
+    "placeholder": "Helykitöltő",
+    "someErrors": "Néhány hiba történt",
+    "unexpectedError": "Váratlan hiba",
+    "ok": "Oké",
+    "and": "és",
+    "startedBgUpdateTask": "Háttérfrissítés ellenőrzési feladat elindítva",
+    "bgUpdateIgnoreAfterIs": "Háttérfrissítés ignoreAfter a következő: {}",
+    "startedActualBGUpdateCheck": "Elkezdődött a tényleges háttérfrissítés ellenőrzése",
+    "bgUpdateTaskFinished": "A háttérfrissítés ellenőrzési feladat befejeződött",
+    "firstRun": "Ez az Obtainium első futása",
+    "settingUpdateCheckIntervalTo": "A frissítési intervallum beállítása erre: {}",
+    "githubPATLabel": "GitHub személyes hozzáférési token (megnöveli a díjkorlátot)",
+    "githubPATHint": "A PAT-nak a következő formátumban kell lennie: felhasználónév:token",
+    "githubPATFormat": "felhasználónév:token",
+    "githubPATLinkText": "A GitHub PAT-okról",
+    "includePrereleases": "Tartalmazza az előzetes kiadásokat",
+    "fallbackToOlderReleases": "Visszatérés a régebbi kiadásokhoz",
+    "filterReleaseTitlesByRegEx": "A kiadás címeinek szűrése reguláris kifejezéssel",
+    "invalidRegEx": "Érvénytelen reguláris kifejezés",
+    "noDescription": "Nincs leírás",
+    "cancel": "Mégse",
+    "continue": "Tovább",
+    "requiredInBrackets": "(Kötelező)",
+    "dropdownNoOptsError": "HIBA: A LEDOBÁST LEGALÁBB EGY OPCIÓHOZ KELL RENDELNI",
+    "colour": "Szín",
+    "githubStarredRepos": "GitHub Csillagos Repo-k",
+    "uname": "Felh.név",
+    "wrongArgNum": "Rossz számú argumentumot adott meg",
+    "xIsTrackOnly": "A(z) {} csak nyomkövethető",
+    "source": "Forrás",
+    "app": "App",
+    "appsFromSourceAreTrackOnly": "Az ebből a forrásból származó alkalmazások 'Csak nyomon követhetőek'.",
+    "youPickedTrackOnly": "A 'Csak követés' opciót választotta.",
+    "trackOnlyAppDescription": "Az alkalmazás frissítéseit nyomon követi, de az Obtainium nem tudja letölteni vagy telepíteni.",
+    "cancelled": "Törölve",
+    "appAlreadyAdded": "Az app már hozzáadva",
+    "alreadyUpToDateQuestion": "Az app már naprakész?",
+    "addApp": "App hozzáadás",
+    "appSourceURL": "App forrás URL",
+    "error": "Hiba",
+    "add": "Hozzáadás",
+    "searchSomeSourcesLabel": "Keresés (csak egyes források)",
+    "search": "Keresés",
+    "additionalOptsFor": "További lehetőségek a következőhöz: {}",
+    "supportedSourcesBelow": "Támogatott források:",
+    "trackOnlyInBrackets": "(Csak nyomonkövetés)",
+    "searchableInBrackets": "(Kereshető)",
+    "appsString": "Appok",
+    "noApps": "Nincs App",
+    "noAppsForFilter": "Nincsenek appok a szűrőhöz",
+    "byX": "{} által",
+    "percentProgress": "Folyamat: {}%",
+    "pleaseWait": "Kis türelmet",
+    "updateAvailable": "Frissítés érhető el",
+    "estimateInBracketsShort": "(Becsült)",
+    "notInstalled": "Nem telepített",
+    "estimateInBrackets": "(Becslés)",
+    "selectAll": "Mindet kiválaszt",
+    "deselectN": "Törölje {} kijelölését",
+    "xWillBeRemovedButRemainInstalled": "A(z) {} el lesz távolítva az Obtainiumból, de továbbra is telepítve marad az eszközön.",
+    "removeSelectedAppsQuestion": "Eltávolítja a kiválasztott appokat?",
+    "removeSelectedApps": "Távolítsa el a kiválasztott appokat",
+    "updateX": "Frissítés: {}",
+    "installX": "Telepítés: {}",
+    "markXTrackOnlyAsUpdated": "Jelölje meg: {}\n(Csak nyomon követhető)\nmint Frissített",
+    "changeX": "Változás {}",
+    "installUpdateApps": "Appok telepítése/frissítése",
+    "installUpdateSelectedApps": "Telepítse/frissítse a kiválasztott appokat",
+    "onlyWorksWithNonEVDApps": "Csak azoknál az alkalmazásoknál működik, amelyek telepítési állapota nem észlelhető autom. (nem gyakori).",
+    "markXSelectedAppsAsUpdated": "Megjelöl {} kiválasztott alkalmazást frissítettként?",
+    "no": "Nem",
+    "yes": "Igen",
+    "markSelectedAppsUpdated": "Jelölje meg a kiválasztott appokat frissítettként",
+    "pinToTop": "Rögzítés a felülre",
+    "unpinFromTop": "Eltávolít felülről",
+    "resetInstallStatusForSelectedAppsQuestion": "Visszaállítja a kiválasztott appok telepítési állapotát?",
+    "installStatusOfXWillBeResetExplanation": "A kiválasztott appok telepítési állapota visszaáll.\n\nEz akkor segíthet, ha az Obtainiumban megjelenített app verzió hibás, frissítések vagy egyéb problémák miatt.",
+    "shareSelectedAppURLs": "Ossza meg a kiválasztott app URL címeit",
+    "resetInstallStatus": "Telepítési állapot visszaállítása",
+    "more": "További",
+    "removeOutdatedFilter": "Távolítsa el az elavult app szűrőt",
+    "showOutdatedOnly": "Csak az elavult appok megjelenítése",
+    "filter": "Szűrő",
+    "filterActive": "Szűrő *",
+    "filterApps": "Appok szűrése",
+    "appName": "App név",
+    "author": "Szerző",
+    "upToDateApps": "Naprakész appok",
+    "nonInstalledApps": "Nem telepített appok",
+    "importExport": "Import/Export",
+    "settings": "Beállítások",
+    "exportedTo": "Exportálva ide {}",
+    "obtainiumExport": "Obtainium Export",
+    "invalidInput": "Hibás bemenet",
+    "importedX": "Importálva innen {}",
+    "obtainiumImport": "Obtainium Import",
+    "importFromURLList": "Importálás URL listából",
+    "searchQuery": "Keresési lekérdezés",
+    "appURLList": "App URL lista",
+    "line": "Sor",
+    "searchX": "Keresés {}",
+    "noResults": "Nincs találat",
+    "importX": "Import {}",
+    "importedAppsIdDisclaimer": "Előfordulhat, hogy az importált appok helytelenül \"Nincs telepítve\" jelzéssel jelennek meg.\nA probléma megoldásához telepítse újra őket az Obtainiumon keresztül.\nEz nem érinti az alkalmazásadatokat.\n\nCsak az URL-ekre és a harmadik féltől származó importálási módszerekre vonatkozik..",
+    "importErrors": "Importálási hibák",
+    "importedXOfYApps": "{}/{} app importálva.",
+    "followingURLsHadErrors": "A következő URL-ek hibákat tartalmaztak:",
+    "okay": "Oké",
+    "selectURL": "Válassza ki az URL-t",
+    "selectURLs": "Kiválasztott URL-ek",
+    "pick": "Válasszon",
+    "theme": "Téma",
+    "dark": "Sötét",
+    "light": "Világos",
+    "followSystem": "Rendszer szerint",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "App rendezés...",
+    "authorName": "Szerző/Név",
+    "nameAuthor": "Név/Szerző",
+    "asAdded": "Mint Hozzáadott",
+    "appSortOrder": "Appok rendezése",
+    "ascending": "Emelkedő",
+    "descending": "Csökkenő",
+    "bgUpdateCheckInterval": "Háttérfrissítés ellenőrzés időköze",
+    "neverManualOnly": "Soha – csak manuális",
+    "appearance": "Megjelenés",
+    "showWebInAppView": "Forrás megjelenítése az Appok nézetben",
+    "pinUpdates": "Frissítések kitűzése az App nézet tetejére",
+    "updates": "Frissítések",
+    "sourceSpecific": "Forrás-specifikus",
+    "appSource": "App forrás",
+    "noLogs": "Nincsenek naplók",
+    "appLogs": "App naplók",
+    "close": "Bezár",
+    "share": "Megoszt",
+    "appNotFound": "App nem található",
+    "obtainiumExportHyphenatedLowercase": "obtainium-export",
+    "pickAnAPK": "Válasszon egy APK-t",
+    "appHasMoreThanOnePackage": "A(z) {} egynél több csomaggal rendelkezik:",
+    "deviceSupportsXArch": "Eszköze támogatja a {} CPU architektúrát.",
+    "deviceSupportsFollowingArchs": "Az eszköze a következő CPU architektúrákat támogatja:",
+    "warning": "Figyelem",
+    "sourceIsXButPackageFromYPrompt": "Az alkalmazás forrása „{}”, de a kiadási csomag innen származik: „{}”. Folytatja?",
+    "updatesAvailable": "Frissítések érhetők el",
+    "updatesAvailableNotifDescription": "Értesíti a felhasználót, hogy frissítések állnak rendelkezésre egy vagy több, az Obtainium által nyomon követett alkalmazáshoz",
+    "noNewUpdates": "Nincsenek új frissítések.",
+    "xHasAnUpdate": "A(z) {} frissítést kapott.",
+    "appsUpdated": "Alkalmazások frissítve",
+    "appsUpdatedNotifDescription": "Értesíti a felhasználót, hogy egy/több app frissítése megtörtént a háttérben",
+    "xWasUpdatedToY": "{} frissítve a következőre: {}.",
+    "errorCheckingUpdates": "Hiba a frissítések keresésekor",
+    "errorCheckingUpdatesNotifDescription": "Értesítés, amely akkor jelenik meg, ha a háttérbeli frissítések ellenőrzése sikertelen",
+    "appsRemoved": "Alkalmazások eltávolítva",
+    "appsRemovedNotifDescription": "Értesíti a felhasználót egy vagy több alkalmazás eltávolításáról a betöltésük során fellépő hibák miatt",
+    "xWasRemovedDueToErrorY": "A(z) {} a következő hiba miatt lett eltávolítva: {}",
+    "completeAppInstallation": "Teljes app telepítés",
+    "obtainiumMustBeOpenToInstallApps": "Az Obtainiumnak megnyitva kell lennie az alkalmazások telepítéséhez",
+    "completeAppInstallationNotifDescription": "Megkéri a felhasználót, hogy térjen vissza az Obtainiumhoz, hogy befejezze az alkalmazás telepítését",
+    "checkingForUpdates": "Frissítések keresése",
+    "checkingForUpdatesNotifDescription": "Átmeneti értesítés, amely a frissítések keresésekor jelenik meg",
+    "pleaseAllowInstallPerm": "Kérjük, engedélyezze az Obtainiumnak az alkalmazások telepítését",
+    "trackOnly": "Csak követés",
+    "errorWithHttpStatusCode": "Hiba {}",
+    "versionCorrectionDisabled": "Verzió korrekció letiltva (úgy tűnik, a beépülő modul nem működik)",
+    "unknown": "Ismeretlen",
+    "none": "Egyik sem",
+    "never": "Soha",
+    "latestVersionX": "Legújabb verzió: {}",
+    "installedVersionX": "Telepített verzió: {}",
+    "lastUpdateCheckX": "Frissítés ellenőrizve: {}",
+    "remove": "Eltávolítás",
+    "removeAppQuestion": "Eltávolítja az alkalmazást?",
+    "yesMarkUpdated": "Igen, megjelölés frissítettként",
+    "fdroid": "F-Droid",
+    "appIdOrName": "App ID vagy név",
+    "appWithIdOrNameNotFound": "Nem található app ezzel az azonosítóval vagy névvel",
+    "reposHaveMultipleApps": "A repók több alkalmazást is tartalmazhatnak",
+    "fdroidThirdPartyRepo": "F-Droid Harmadik-fél Repo",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "Telepít",
+    "markInstalled": "Telepítettnek jelöl",
+    "update": "Frissít",
+    "markUpdated": "Frissítettnek jelöl",
+    "additionalOptions": "További lehetőségek",
+    "disableVersionDetection": "Verzióérzékelés letiltása",
+    "noVersionDetectionExplanation": "Ezt a beállítást csak olyan alkalmazásoknál szabad használni, ahol a verzióérzékelés nem működik megfelelően.",
+    "downloadingX": "{} letöltés",
+    "downloadNotifDescription": "Értesíti a felhasználót az app letöltésének előrehaladásáról",
+    "noAPKFound": "Nem található APK",
+    "noVersionDetection": "Nincs verzió érzékelés",
+    "categorize": "Kategorizálás",
+    "categories": "Kategóriák",
+    "category": "Kategória",
+    "noCategory": "Nincs kategória",
+    "deleteCategoryQuestion": "Törli a kategóriát?",
+    "categoryDeleteWarning": "A(z) {} összes app kategorizálatlan állapotba kerül.",
+    "addCategory": "Új kategória",
+    "label": "Címke",
+    "language": "Language",
+    "storagePermissionDenied": "Storage permission denied",
+    "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "Túl sok kérés (korlátozott arány) – próbálja újra {} perc múlva",
+        "other": "Túl sok kérés (korlátozott arány) – próbálja újra {} perc múlva"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "A háttérfrissítések ellenőrzése {}-t észlelt, {} perc múlva ütemezi az újrapróbálkozást",
+        "other": "A háttérfrissítések ellenőrzése {}-t észlelt, {} perc múlva ütemezi az újrapróbálkozást"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "A háttérfrissítés ellenőrzése {} frissítést talált – szükség esetén értesíti a felhasználót",
+        "other": "A háttérfrissítés ellenőrzése {} frissítést talált – szükség esetén értesíti a felhasználót"
+    },
+    "apps": {
+        "one": "{} app",
+        "other": "{} app"
+    },
+    "url": {
+        "one": "{} URL",
+        "other": "{} URL"
+    },
+    "minute": {
+        "one": "{} perc",
+        "other": "{} perc"
+    },
+    "hour": {
+        "one": "{} óra",
+        "other": "{} óra"
+    },
+    "day": {
+        "one": "{} nap",
+        "other": "{} nap"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "{n} napló törölve (előtte = {előtte}, utána = {utána})",
+        "other": "{n} napló törölve (előtte = {előtte}, utána = {utána})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "A(z) {} és 1 további alkalmazás frissítéseket kapott.",
+        "other": "{} és további {} alkalmazás frissítéseket kapott."
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "A(z) {} és 1 további alkalmazás frissítve.",
+        "other": "{} és további {} alkalmazás frissítve."
+    }
+}

assets/translations/it.json

@@ -0,0 +1,258 @@
+{
+    "invalidURLForSource": "URL dell'App da {} non valido",
+    "noReleaseFound": "Impossibile trovare una release adatta",
+    "noVersionFound": "Impossibile determinare la versione della release",
+    "urlMatchesNoSource": "L'URL non corrisponde ad alcuna fonte conosciuta",
+    "cantInstallOlderVersion": "Impossibile installare una versione precedente di un'App",
+    "appIdMismatch": "L'ID del pacchetto scaricato non corrisponde all'ID dell'App esistente",
+    "functionNotImplemented": "Questa classe non ha implementato questa funzione",
+    "placeholder": "Segnaposto",
+    "someErrors": "Si sono verificati degli errori",
+    "unexpectedError": "Errore imprevisto",
+    "ok": "Va bene",
+    "and": "e",
+    "startedBgUpdateTask": "Avviata l'attività di controllo degli aggiornamenti in background",
+    "bgUpdateIgnoreAfterIs": "Bg update ignoreAfter is {}",
+    "startedActualBGUpdateCheck": "Avviato il controllo effettivo degli aggiornamenti in background",
+    "bgUpdateTaskFinished": "Terminata l'attività di controllo degli aggiornamenti in background",
+    "firstRun": "Questo è il primo avvio di sempre di Obtainium",
+    "settingUpdateCheckIntervalTo": "Fissato intervallo di aggiornamento a {}",
+    "githubPATLabel": "GitHub Personal Access Token (diminuisce limite di traffico)",
+    "githubPATHint": "PAT deve seguire questo formato: username:token",
+    "githubPATFormat": "username:token",
+    "githubPATLinkText": "Informazioni su GitHub PAT",
+    "includePrereleases": "Includi prerelease",
+    "fallbackToOlderReleases": "Ripiega su release precedenti",
+    "filterReleaseTitlesByRegEx": "Filtra release con espressioni regolari",
+    "invalidRegEx": "Espressione regolare non valida",
+    "noDescription": "Descrizione assente",
+    "cancel": "Annulla",
+    "continue": "Continua",
+    "requiredInBrackets": "(richiesto)",
+    "dropdownNoOptsError": "ERRORE: LA TENDINA DEVE AVERE ALMENO UN'OPZIONE",
+    "colour": "Colore",
+    "githubStarredRepos": "repository stellati da GitHub",
+    "uname": "Username",
+    "wrongArgNum": "Numero di argomenti forniti errato",
+    "xIsTrackOnly": "{} è in modalità Solo-Monitoraggio",
+    "source": "Fonte",
+    "app": "App",
+    "appsFromSourceAreTrackOnly": "Le App da questa fonte sono in modalità 'Solo-Monitoraggio'.",
+    "youPickedTrackOnly": "È stata selezionata l'opzione 'Solo-Monitoraggio'.",
+    "trackOnlyAppDescription": "L'App sarà monitorata per gli aggiornamenti, ma Obtainium non sarà in grado di scaricarli o di installarli.",
+    "cancelled": "Annullato",
+    "appAlreadyAdded": "App già aggiunta",
+    "alreadyUpToDateQuestion": "L'App è già aggiornata?",
+    "addApp": "Aggiungi App",
+    "appSourceURL": "URL della fonte dell'App",
+    "error": "Errore",
+    "add": "Aggiungi",
+    "searchSomeSourcesLabel": "Cerca (solo per alcune fonti)",
+    "search": "Cerca",
+    "additionalOptsFor": "Opzioni aggiuntive per {}",
+    "supportedSourcesBelow": "Fonti supportate:",
+    "trackOnlyInBrackets": "(Solo-Monitoraggio)",
+    "searchableInBrackets": "(ricercabile)",
+    "appsString": "App",
+    "noApps": "Nessuna App",
+    "noAppsForFilter": "Nessuna App per i filtri selezionati",
+    "byX": "Da {}",
+    "percentProgress": "Progresso: {}%",
+    "pleaseWait": "Attendere prego",
+    "updateAvailable": "Aggiornamento disponibile",
+    "estimateInBracketsShort": "(prev.)",
+    "notInstalled": "Non installato",
+    "estimateInBrackets": "(previsto)",
+    "selectAll": "Seleziona tutto",
+    "deselectN": "Deseleziona {}",
+    "xWillBeRemovedButRemainInstalled": "Verà effettuata la rimozione di {}, ma non la disinstallazione.",
+    "removeSelectedAppsQuestion": "Rimuovere le App selezionate?",
+    "removeSelectedApps": "Rimuovi le App selezionate",
+    "updateX": "Aggiorna {}",
+    "installX": "Installa {}",
+    "markXTrackOnlyAsUpdated": "Contrassegna {}\n(Solo-Monitoraggio)\ncome aggiornato",
+    "changeX": "Modifica {}",
+    "installUpdateApps": "Installa/Aggiorna App",
+    "installUpdateSelectedApps": "Installa/Aggiorna le App selezionate",
+    "onlyWorksWithNonEVDApps": "Funziona solo per le App il cui stato d'installazione non può essere rilevato automaticamente (inconsueto).",
+    "markXSelectedAppsAsUpdated": "Contrassegnare le {} App selezionate come aggiornate?",
+    "no": "No",
+    "yes": "Sì",
+    "markSelectedAppsUpdated": "Contrassegna le App selezionate come aggiornate",
+    "pinToTop": "Fissa in alto",
+    "unpinFromTop": "Rimuovi dall'alto",
+    "resetInstallStatusForSelectedAppsQuestion": "Ripristinare lo stato d'installazione delle App selezionate?",
+    "installStatusOfXWillBeResetExplanation": "Lo stato d'installazione di ogni App selezionata sarà ripristinato.\n\nCiò può essere d'aiuto nel caso in cui la versione mostrata dell'App in Obtainium non è corretta a causa di un aggiornamento fallito o di altri problemi.",
+    "shareSelectedAppURLs": "Condividi gli URL delle App selezionate",
+    "resetInstallStatus": "Ripristina lo stato d'installazione",
+    "more": "Di più",
+    "removeOutdatedFilter": "Rimuovi il filtro per le App non aggiornate",
+    "showOutdatedOnly": "Mostra solo le App non aggiornate",
+    "filter": "Filtri",
+    "filterActive": "Filtri *",
+    "filterApps": "Filtra App",
+    "appName": "Nome dell'App",
+    "author": "Autore",
+    "upToDateApps": "App aggiornate",
+    "nonInstalledApps": "App non installate",
+    "importExport": "Importa - Esporta",
+    "settings": "Impostazioni",
+    "exportedTo": "Esportato in {}",
+    "obtainiumExport": "Esporta da Obtainium",
+    "invalidInput": "Inserimento non valido",
+    "importedX": "Importato {}",
+    "obtainiumImport": "Importa in Obtainium",
+    "importFromURLList": "Importa da lista di URL",
+    "searchQuery": "Stringa di ricerca",
+    "appURLList": "Lista di URL delle App",
+    "line": "Linea",
+    "searchX": "Cerca su {}",
+    "noResults": "Nessun risultato trovato",
+    "importX": "Importa {}",
+    "importedAppsIdDisclaimer": "Le App importate potrebbero essere visualizzate erroneamente come \"Non installate\".\nPer risolvere il problema, reinstallale con Obtainium.\nQuesto non dovrebbe influire sui dati delle App.\n\nRiguarda solo l'URL e i metodi di importazione di terze parti.",
+    "importErrors": "Errori dell'importazione",
+    "importedXOfYApps": "{} App di {} importate.",
+    "followingURLsHadErrors": "I seguenti URL contengono errori:",
+    "okay": "Va bene",
+    "selectURL": "Seleziona l'URL",
+    "selectURLs": "Seleziona gli URL",
+    "pick": "Seleziona",
+    "theme": "Tema",
+    "dark": "Scuro",
+    "light": "Chiaro",
+    "followSystem": "Segui sistema",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "App ordinate per",
+    "authorName": "Autore/Nome",
+    "nameAuthor": "Nome/Autore",
+    "asAdded": "Data di aggiunta",
+    "appSortOrder": "Ordinamento",
+    "ascending": "Ascendente",
+    "descending": "Discendente",
+    "bgUpdateCheckInterval": "Intervallo di controllo degli aggiornamenti in background",
+    "neverManualOnly": "Mai - Solo manuale",
+    "appearance": "Aspetto",
+    "showWebInAppView": "Mostra pagina web dell'App se selezionata",
+    "pinUpdates": "Fissa aggiornamenti disponibili in alto",
+    "updates": "Aggiornamenti",
+    "sourceSpecific": "Specifiche per la fonte",
+    "appSource": "Sorgente dell'App",
+    "noLogs": "Nessun log",
+    "appLogs": "Log dell'App",
+    "close": "Chiudi",
+    "share": "Condividi",
+    "appNotFound": "App non trovata",
+    "obtainiumExportHyphenatedLowercase": "esportazione-obtainium",
+    "pickAnAPK": "Seleziona un APK",
+    "appHasMoreThanOnePackage": "{} offre più di un pacchetto:",
+    "deviceSupportsXArch": "Il dispositivo in uso supporta l'architettura {} della CPU.",
+    "deviceSupportsFollowingArchs": "Il dispositivo in uso supporta le seguenti architetture della CPU:",
+    "warning": "Attenzione",
+    "sourceIsXButPackageFromYPrompt": "L'origine dell'App è '{}' ma il pacchetto della release proviene da '{}'. Continuare?",
+    "updatesAvailable": "Aggiornamenti disponibili",
+    "updatesAvailableNotifDescription": "Notifica all'utente che sono disponibili gli aggiornamenti di una o più App monitorate da Obtainium",
+    "noNewUpdates": "Nessun nuovo aggiornamento.",
+    "xHasAnUpdate": "Aggiornamento disponibile per {}",
+    "appsUpdated": "App aggiornate",
+    "appsUpdatedNotifDescription": "Notifica all'utente che una o più App sono state aggiornate in background",
+    "xWasUpdatedToY": "{} è stato aggiornato a {}.",
+    "errorCheckingUpdates": "Controllo degli errori per gli aggiornamenti",
+    "errorCheckingUpdatesNotifDescription": "Una notifica che mostra quando il controllo degli aggiornamenti in background fallisce",
+    "appsRemoved": "App rimosse",
+    "appsRemovedNotifDescription": "Notifica all'utente che una o più App sono state rimosse a causa di errori durante il caricamento",
+    "xWasRemovedDueToErrorY": "{} è stata rimosso a causa di questo errore: {}",
+    "completeAppInstallation": "Completa l'installazione dell'App",
+    "obtainiumMustBeOpenToInstallApps": "Obtainium deve essere aperto per poter installare le App",
+    "completeAppInstallationNotifDescription": "Chiede all'utente di riaprire Obtainium per terminare l'installazione di un App",
+    "checkingForUpdates": "Controllo degli aggiornamenti in corso",
+    "checkingForUpdatesNotifDescription": "Notifica transitoria che appare durante la verifica degli aggiornamenti",
+    "pleaseAllowInstallPerm": "Per favore permetti a Obtainium di installare le App",
+    "trackOnly": "Solo-Monitoraggio",
+    "errorWithHttpStatusCode": "Errore {}",
+    "versionCorrectionDisabled": "Correzione della versione disabilitata (il plugin non pare funzionare)",
+    "unknown": "Sconosciuto",
+    "none": "Nessuno",
+    "never": "Mai",
+    "latestVersionX": "Ultima versione: {}",
+    "installedVersionX": "Versione installata: {}",
+    "lastUpdateCheckX": "Ultimo controllo degli aggiornamenti: {}",
+    "remove": "Rimuovi",
+    "removeAppQuestion": "Rimuovere l'App?",
+    "yesMarkUpdated": "Sì, contrassegna come aggiornato",
+    "fdroid": "F-Droid",
+    "appIdOrName": "ID o nome dell'App",
+    "appWithIdOrNameNotFound": "Non è stata trovata alcuna App con quell'ID o nome",
+    "reposHaveMultipleApps": "I repository possono contenere più App",
+    "fdroidThirdPartyRepo": "Repository F-Droid di terze parti",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "Installa",
+    "markInstalled": "Contrassegna come installato",
+    "update": "Aggiorna",
+    "markUpdated": "Contrassegna come aggiornato",
+    "additionalOptions": "Opzioni aggiuntive",
+    "disableVersionDetection": "Disattiva il rilevamento della versione",
+    "noVersionDetectionExplanation": "Questa opzione dovrebbe essere usata solo per le App la cui versione non viene rilevata correttamente.",
+    "downloadingX": "Scaricamento di {} in corso",
+    "downloadNotifDescription": "Notifica all'utente lo stato di avanzamento del download di un'App",
+    "noAPKFound": "Nessun APK trovato",
+    "noVersionDetection": "Disattiva rilevamento di versione",
+    "categorize": "Aggiungi a categoria",
+    "categories": "Categorie",
+    "category": "Categoria",
+    "noCategory": "Nessuna categoria",
+    "noCategories": "Nessuna categoria",
+    "deleteCategoriesQuestion": "Eliminare le categorie?",
+    "categoryDeleteWarning": "Tutte le App nelle categorie eliminate saranno impostate come non categorizzate.",
+    "addCategory": "Aggiungi categoria",
+    "label": "Etichetta",
+    "language": "Lingua",
+    "storagePermissionDenied": "Storage permission denied",
+    "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "Troppe richieste (traffico limitato) - riprova tra {} minuto",
+        "other": "Troppe richieste (traffico limitato) - riprova tra {} minuti"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "Il controllo degli aggiornamenti in background ha incontrato un {}, nuovo tentativo tra {} minuto",
+        "other": "Il controllo degli aggiornamenti in background ha incontrato un {}, nuovo tentativo tra {} minuti"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "Il controllo degli aggiornamenti in background ha trovato {} aggiornamento - notificherà l'utente se necessario",
+        "other": "Il controllo degli aggiornamenti in background ha trovato {} aggiornamenti - notificherà l'utente se necessario"
+    },
+    "apps": {
+        "one": "{} App",
+        "other": "{} App"
+    },
+    "url": {
+        "one": "{} URL",
+        "other": "{} URL"
+    },
+    "minute": {
+        "one": "{} minuto",
+        "other": "{} minuti"
+    },
+    "hour": {
+        "one": "{} ora",
+        "other": "{} ore"
+    },
+    "day": {
+        "one": "{} giorno",
+        "other": "{} giorni"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "Pulito {n} log (prima = {before}, dopo = {after})",
+        "other": "Puliti {n} log (prima = {before}, dopo = {after})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "{} e un'altra App hanno aggiornamenti disponibili.",
+        "other": "{} e altre {} App hanno aggiornamenti disponibili."
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "{} e un'altra App sono state aggiornate.",
+        "other": "{} e altre {} App sono state aggiornate."
+    }
+}

assets/translations/ja.json

@@ -0,0 +1,258 @@
+{
+    "invalidURLForSource": "{}は有効なソースURLではありません",
+    "noReleaseFound": "適切なリリースが見つかりませんでした",
+    "noVersionFound": "リリースバージョンを特定できませんでした",
+    "urlMatchesNoSource": "URLが既知のソースと一致しません",
+    "cantInstallOlderVersion": "旧バージョンのアプリをインストールできません",
+    "appIdMismatch": "ダウンロードしたパッケージのIDが既存のApp IDと一致しません",
+    "functionNotImplemented": "このクラスはこの機能を実装していません",
+    "placeholder": "プレースホルダー",
+    "someErrors": "いくつかのエラーが発生しました",
+    "unexpectedError": "予期せぬエラーが発生しました",
+    "ok": "OK",
+    "and": "と",
+    "startedBgUpdateTask": "バックグラウンドのアップデート確認タスクを開始",
+    "bgUpdateIgnoreAfterIs": "Bg update ignoreAfter is  {}",
+    "startedActualBGUpdateCheck": "実際のバックグラウンドのアップデート確認を開始",
+    "bgUpdateTaskFinished": "バックグラウンドのアップデート確認タスクを終了",
+    "firstRun": "これがObtainiumの最初の実行です",
+    "settingUpdateCheckIntervalTo": "確認間隔を{}に設定する",
+    "githubPATLabel": "GitHub パーソナルアクセストークン (レート制限の引き上げ)",
+    "githubPATHint": "PATは次の形式でなければなりません: ユーザー名:トークン",
+    "githubPATFormat": "ユーザー名:トークン",
+    "githubPATLinkText": "GitHub PATsについて",
+    "includePrereleases": "プレリリースを含む",
+    "fallbackToOlderReleases": "旧リリースへのフォールバック",
+    "filterReleaseTitlesByRegEx": "正規表現でリリースタイトルを絞り込む",
+    "invalidRegEx": "無効な正規表現",
+    "noDescription": "説明はありません",
+    "cancel": "キャンセル",
+    "continue": "続行",
+    "requiredInBrackets": "(必須)",
+    "dropdownNoOptsError": "エラー: ドロップダウンには、少なくとも1つのオプションが必要です",
+    "colour": "カラー",
+    "githubStarredRepos": "Githubでスターしたリポジトリ",
+    "uname": "ユーザー名",
+    "wrongArgNum": "提供する引数の数が間違っています",
+    "xIsTrackOnly": "{} は「追跡のみ」です",
+    "source": "ソース",
+    "app": "アプリ",
+    "appsFromSourceAreTrackOnly": "このソースからのアプリは「追跡のみ」です。",
+    "youPickedTrackOnly": "「追跡のみ」を選択しています",
+    "trackOnlyAppDescription": "アプリのアップデートは追跡されますが、Obtainiumはアプリのダウンロードやインストールをすることはできません。",
+    "cancelled": "キャンセルしました",
+    "appAlreadyAdded": "アプリはすでに追加されています",
+    "alreadyUpToDateQuestion": "アプリはすでに最新ですか？",
+    "addApp": "アプリの追加",
+    "appSourceURL": "アプリのソースURL",
+    "error": "エラー",
+    "add": "追加",
+    "searchSomeSourcesLabel": "検索 (一部ソースのみ)",
+    "search": "検索",
+    "additionalOptsFor": "{}の追加オプション",
+    "supportedSourcesBelow": "対応するソース:",
+    "trackOnlyInBrackets": "(追跡のみ)",
+    "searchableInBrackets": "(検索可能)",
+    "appsString": "アプリ",
+    "noApps": "アプリはありません",
+    "noAppsForFilter": "フィルターに一致するアプリはありません",
+    "byX": "by {}",
+    "percentProgress": "ダウンロード中: {}%",
+    "pleaseWait": "しばらくお待ちください",
+    "updateAvailable": "アップデートが利用可能",
+    "estimateInBracketsShort": "(推定)",
+    "notInstalled": "未インストール",
+    "estimateInBrackets": "(推定)",
+    "selectAll": "すべて選択",
+    "deselectN": "{}件の選択を解除",
+    "xWillBeRemovedButRemainInstalled": "{}はObtainiumから削除されますが、デバイスにはインストールされたままです。",
+    "removeSelectedAppsQuestion": "選択したアプリを削除しますか？",
+    "removeSelectedApps": "選択したアプリを削除する",
+    "updateX": "{}をアップデートする",
+    "installX": "{}をインストールする",
+    "markXTrackOnlyAsUpdated": "{}\n(追跡のみ)\nをアップデート済みとしてマークする",
+    "changeX": "{}を変更する",
+    "installUpdateApps": "アプリのインストール/アップデート",
+    "installUpdateSelectedApps": "選択したアプリのインストール/アップデート",
+    "onlyWorksWithNonEVDApps": "インストール状況を自動検出できないアプリ（一般的でないもの）のみ動作します。",
+    "markXSelectedAppsAsUpdated": "{}個の選択したアプリをアップデート済みとしてマークしますか？",
+    "no": "いいえ",
+    "yes": "はい",
+    "markSelectedAppsUpdated": "選択したアプリをアップデート済みとしてマークする",
+    "pinToTop": "トップに固定",
+    "unpinFromTop": "トップから固定解除",
+    "resetInstallStatusForSelectedAppsQuestion": "選択したアプリのインストール状態をリセットしますか？",
+    "installStatusOfXWillBeResetExplanation": "選択したアプリのインストール状態がリセットされます。\n\nアップデートに失敗するなどして、Obtainiumに表示されるアプリのバージョンが正しくない場合に役立ちます。",
+    "shareSelectedAppURLs": "選択したアプリのURLを共有する",
+    "resetInstallStatus": "インストール状態をリセットする",
+    "more": "もっと見る",
+    "removeOutdatedFilter": "アップデートが存在するアプリのフィルターを解除",
+    "showOutdatedOnly": "アップデートが存在するアプリのみ表示する",
+    "filter": "フィルター",
+    "filterActive": "フィルター *",
+    "filterApps": "アプリを絞り込む",
+    "appName": "アプリ名",
+    "author": "作者",
+    "upToDateApps": "最新のアプリ",
+    "nonInstalledApps": "未インストールのアプリ",
+    "importExport": "インポート/エクスポート",
+    "settings": "設定",
+    "exportedTo": "{}にエクスポートしました",
+    "obtainiumExport": "Obtainium エクスポート",
+    "invalidInput": "無効な入力",
+    "importedX": "{}をインポートしました",
+    "obtainiumImport": "Obtainium インポート",
+    "importFromURLList": "URLリストからのインポート",
+    "searchQuery": "検索キーワード",
+    "appURLList": "アプリのURLリスト",
+    "line": "行",
+    "searchX": "{}で検索",
+    "noResults": "結果は見つかりませんでした",
+    "importX": "{}をインポートする",
+    "importedAppsIdDisclaimer": "インポートしたアプリが「未インストール」と表示されることがあります。\nこれを解決するには、Obtainiumから再インストールしてください。\nアプリのデータには影響しません。\n\nURLとサードパーティーのインポートメソッドにのみ影響します。",
+    "importErrors": "インポートエラー",
+    "importedXOfYApps": "{} / {} アプリをインポートしました",
+    "followingURLsHadErrors": "以下のURLでエラーが発生しました:",
+    "okay": "OK",
+    "selectURL": "URLを選択",
+    "selectURLs": "URLを選択",
+    "pick": "選択",
+    "theme": "テーマ",
+    "dark": "ダーク",
+    "light": "ライト",
+    "followSystem": "システムに従う",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "アプリの並び方",
+    "authorName": "作者名/アプリ名",
+    "nameAuthor": "アプリ名/作者名",
+    "asAdded": "追加順",
+    "appSortOrder": "並び順",
+    "ascending": "昇順",
+    "descending": "降順",
+    "bgUpdateCheckInterval": "バックグラウンドでのアップデート確認の間隔",
+    "neverManualOnly": "手動",
+    "appearance": "外観",
+    "showWebInAppView": "アプリビューにソースウェブページを表示する",
+    "pinUpdates": "アップデートがあるアプリをトップに固定する",
+    "updates": "アップデート",
+    "sourceSpecific": "Github アクセストークン",
+    "appSource": "アプリのソース",
+    "noLogs": "ログはありません",
+    "appLogs": "アプリのログ",
+    "close": "閉じる",
+    "share": "共有",
+    "appNotFound": "アプリが見つかりません",
+    "obtainiumExportHyphenatedLowercase": "obtainium-エクスポート",
+    "pickAnAPK": "APKを選択",
+    "appHasMoreThanOnePackage": "{}は複数のパッケージが存在します: ",
+    "deviceSupportsXArch": "お使いのデバイスは{} CPUアーキテクチャに対応しています。",
+    "deviceSupportsFollowingArchs": "お使いのデバイスは、以下のCPUアーキテクチャをサポートしています:",
+    "warning": "警告",
+    "sourceIsXButPackageFromYPrompt": "アプリのソースは'{}'ですが、リリースパッケージは'{}'から来ています。続行しますか？",
+    "updatesAvailable": "アップデートが利用可能",
+    "updatesAvailableNotifDescription": "Obtainiumが追跡している1つまたは複数のアプリのアップデートが利用可能であることをユーザーに通知する",
+    "noNewUpdates": "新しいアップデートはありません",
+    "xHasAnUpdate": "{}のアップデートが利用可能です",
+    "appsUpdated": "アプリをアップデートしました",
+    "appsUpdatedNotifDescription": "1つまたは複数のAppのアップデートがバックグラウンドで適用されたことをユーザーに通知する",
+    "xWasUpdatedToY": "{}が{}にアップデートされました",
+    "errorCheckingUpdates": "アップデート確認中のエラー",
+    "errorCheckingUpdatesNotifDescription": "バックグラウンドでのアップデート確認に失敗した際に表示される通知",
+    "appsRemoved": "削除されたアプリ",
+    "appsRemovedNotifDescription": "アプリの読み込み中にエラーが発生したため、1つまたは複数のアプリが削除されたことをユーザーに通知する",
+    "xWasRemovedDueToErrorY": "このエラーのため、{}は削除されました: {}",
+    "completeAppInstallation": "アプリのインストールを完了する",
+    "obtainiumMustBeOpenToInstallApps": "アプリをインストールするにはObtainiumを開いている必要があります。",
+    "completeAppInstallationNotifDescription": "アプリのインストールを完了するために、Obtainiumに戻る必要があります。",
+    "checkingForUpdates": "アップデートを確認中",
+    "checkingForUpdatesNotifDescription": "アップデートを確認する際に表示される一時的な通知",
+    "pleaseAllowInstallPerm": "Obtainiumによるアプリのインストールを許可してください。",
+    "trackOnly": "追跡のみ",
+    "errorWithHttpStatusCode": "エラー {}",
+    "versionCorrectionDisabled": "バージョン補正無効 (プラグインが動作していません)",
+    "unknown": "不明",
+    "none": "なし",
+    "never": "しない",
+    "latestVersionX": "最新のバージョン: {}",
+    "installedVersionX": "インストールされたバージョン: {}",
+    "lastUpdateCheckX": "最終アップデート確認: {}",
+    "remove": "削除",
+    "removeAppQuestion": "アプリを削除しますか？",
+    "yesMarkUpdated": "はい、アップデート済みとしてマークします",
+    "fdroid": "F-Droid",
+    "appIdOrName": "アプリのIDまたは名前",
+    "appWithIdOrNameNotFound": "そのIDや名前を持つアプリは見つかりませんでした",
+    "reposHaveMultipleApps": "リポジトリには複数のアプリが含まれることがあります",
+    "fdroidThirdPartyRepo": "F-Droid Third-Party Repo",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "インストール",
+    "markInstalled": "インストール済みとしてマークする",
+    "update": "アップデート",
+    "markUpdated": "アップデート済みとしてマークする",
+    "additionalOptions": "追加のオプション",
+    "disableVersionDetection": "バージョン検出を無効にする",
+    "noVersionDetectionExplanation": "このオプションは、バージョン検出が正しく機能しないアプリにのみ使用する必要があります。",
+    "downloadingX": "{} をダウンロード中",
+    "downloadNotifDescription": "アプリのダウンロード状況を通知する",
+    "noAPKFound": "APKが見つかりません",
+    "noVersionDetection": "バージョン検出を行わない",
+    "categorize": "カテゴライズ",
+    "categories": "カテゴリ",
+    "category": "カテゴリ",
+    "noCategory": "カテゴリなし",
+    "noCategories": "カテゴリなし",
+    "deleteCategoriesQuestion": "カテゴリを削除しますか？",
+    "categoryDeleteWarning": "削除されたカテゴリ内のアプリは未分類に設定されます。",
+    "addCategory": "カテゴリを追加",
+    "label": "ラベル",
+    "language": "言語",
+    "storagePermissionDenied": "Storage permission denied",
+    "selectedCategorizeWarning": "This will replace any existing category settings for the selected Apps.",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "リクエストが多すぎます（レート制限）- {}分後に再試行してください",
+        "other": "リクエストが多すぎます（レート制限）- {}分後に再試行してください"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "バックグラウンドでのアップデート確認で {} の問題が発生, {} 分後に再試行します",
+        "other": "バックグラウンドでのアップデート確認で {} の問題が発生, {} 分後に再試行します"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "バックグラウンドでのアップデート確認で {} 個のアップデートを発見 - 必要に応じてユーザーに通知します",
+        "other": "バックグラウンドでのアップデート確認で {} 個のアップデートを発見 - 必要に応じてユーザーに通知します"
+    },
+    "apps": {
+        "one": "{}個のアプリ",
+        "other": "{}個のアプリ"
+    },
+    "url": {
+        "one": "{}個のURL",
+        "other": "{}個のURL"
+    },
+    "minute": {
+        "one": "{}分",
+        "other": "{}分"
+    },
+    "hour": {
+        "one": "{}時間",
+        "other": "{}時間"
+    },
+    "day": {
+        "one": "{}日",
+        "other": "{}日"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "{n}個のログをクリアしました (前 = {before}, 後 = {after})",
+        "other": "{n}個のログをクリアしました (前 = {before}, 後 = {after})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "{}とさらに{}個のアプリのアップデートが利用可能です",
+        "other": "{}とさらに{}個のアプリのアップデートが利用可能です"
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "{}とさらに{}個のアプリがアップデートされました",
+        "other": "{}とさらに{}個のアプリがアップデートされました"
+    }
+}

assets/translations/zh.json

@@ -0,0 +1,258 @@
+{
+    "invalidURLForSource": "不是一个有效的 {} URL",
+    "noReleaseFound": "找不到合适的更新",
+    "noVersionFound": "无法确定更新版本",
+    "urlMatchesNoSource": "URL 与已知来源不符",
+    "cantInstallOlderVersion": "无法安装旧版应用程序",
+    "appIdMismatch": "下载的软件包名与现有的应用程序包名不一致",
+    "functionNotImplemented": "该类没有实现此功能",
+    "placeholder": "占位符",
+    "someErrors": "出现了一些错误",
+    "unexpectedError": "意外错误",
+    "ok": "好的",
+    "and": "和",
+    "startedBgUpdateTask": "开始后台检查更新任务",
+    "bgUpdateIgnoreAfterIs": "下次后台更新检查  {}",
+    "startedActualBGUpdateCheck": "后台检查更新已开始",
+    "bgUpdateTaskFinished": "后台检查更新已完成",
+    "firstRun": "这是你第一次运行 Obtainium",
+    "settingUpdateCheckIntervalTo": "设置检查更新间隔为 {}",
+    "githubPATLabel": "GitHub 个人访问令牌 (提高 API 限制)",
+    "githubPATHint": "个人访问令牌必须为: username:token 形式",
+    "githubPATFormat": "username:token",
+    "githubPATLinkText": "关于 GitHub 个人访问令牌",
+    "includePrereleases": "包含预发布版",
+    "fallbackToOlderReleases": "回退到旧版",
+    "filterReleaseTitlesByRegEx": "使用正则以过滤发布标题",
+    "invalidRegEx": "表达式无效",
+    "noDescription": "无描述",
+    "cancel": "取消",
+    "continue": "继续",
+    "requiredInBrackets": "(必须)",
+    "dropdownNoOptsError": "错误：下拉菜单必须至少有一个选项",
+    "colour": "颜色",
+    "githubStarredRepos": "GitHub 已星标仓库",
+    "uname": "用户名",
+    "wrongArgNum": "提供了错误的参数数量",
+    "xIsTrackOnly": "{} 仅追踪",
+    "source": "源码",
+    "app": "应用程序",
+    "appsFromSourceAreTrackOnly": "来自此来源的应用为仅追踪",
+    "youPickedTrackOnly": "你已选择仅追踪选项",
+    "trackOnlyAppDescription": "该应用程序将被跟踪更新，但 Obtainium 无法下载或安装它",
+    "cancelled": "已取消",
+    "appAlreadyAdded": "此应用程序已被添加",
+    "alreadyUpToDateQuestion": "应用已是最新？",
+    "addApp": "添加应用",
+    "appSourceURL": "应用来源 URL",
+    "error": "错误",
+    "add": "添加",
+    "searchSomeSourcesLabel": "搜索 (仅部分来源)",
+    "search": "搜索",
+    "additionalOptsFor": "{} 的更多选项",
+    "supportedSourcesBelow": "受支持的来源:",
+    "trackOnlyInBrackets": "(仅追踪)",
+    "searchableInBrackets": "(可被搜索)",
+    "appsString": "应用程序",
+    "noApps": "无应用程序",
+    "noAppsForFilter": "没有应用可被过滤",
+    "byX": "来自 {}",
+    "percentProgress": "进度: {}%",
+    "pleaseWait": "请等待...",
+    "updateAvailable": "更新可用",
+    "estimateInBracketsShort": "(预计.)",
+    "notInstalled": "未安装",
+    "estimateInBrackets": "(预计)",
+    "selectAll": "全选",
+    "deselectN": "取消选择 {}",
+    "xWillBeRemovedButRemainInstalled": "{} 将被从 Obtainium 中删除，但仍安装在设备上。",
+    "removeSelectedAppsQuestion": "删除已选择的应用程序吗？",
+    "removeSelectedApps": "删除已选择的应用程序",
+    "updateX": "更新 {}",
+    "installX": "安装 {}",
+    "markXTrackOnlyAsUpdated": "将仅追踪编辑为已更新",
+    "changeX": "更改 {}",
+    "installUpdateApps": "安装/更新应用程序",
+    "installUpdateSelectedApps": "安装/更新已选择的应用程序",
+    "onlyAppliesToInstalledAndOutdatedApps": "'只适用于已安装但已过时的应用程序",
+    "markXSelectedAppsAsUpdated": "将已选择的 {} 个应用程序标记为已更新？",
+    "no": "不要",
+    "yes": "好的",
+    "markSelectedAppsUpdated": "标记已选择的应用程序为已更新",
+    "pinToTop": "置顶",
+    "unpinFromTop": "取消置顶",
+    "resetInstallStatusForSelectedAppsQuestion": "为已选择的应用程序重置安装状态吗？",
+    "installStatusOfXWillBeResetExplanation": "当 Obtainium 中显示的应用程序版本由于更新失败或其他问题而不正确时，这将有助于重置任何选定应用程序的安装状态。",
+    "shareSelectedAppURLs": "分享已选择的应用程序 URL",
+    "resetInstallStatus": "重置安装状态",
+    "more": "更多",
+    "removeOutdatedFilter": "删除过时的应用程序过滤器",
+    "showOutdatedOnly": "只显示过时的应用程序",
+    "filter": "过滤器",
+    "filterActive": "过滤器 *",
+    "filterApps": "过滤应用",
+    "appName": "应用名称",
+    "author": "作者",
+    "upToDateApps": "已更新的应用程序",
+    "nonInstalledApps": "未安装的应用程序",
+    "importExport": "导入/导出",
+    "settings": "设置",
+    "exportedTo": "导出到 {}",
+    "obtainiumExport": "Obtainium 导出",
+    "invalidInput": "无效输入",
+    "importedX": "已导出到 {}",
+    "obtainiumImport": "Obtainium 导入",
+    "importFromURLList": "从 URL 列表导入",
+    "searchQuery": "搜索查询",
+    "appURLList": "应用 URL 列表",
+    "line": "行",
+    "searchX": "搜索 {}",
+    "noResults": "无结果",
+    "importX": "导入 {}",
+    "importedAppsIdDisclaimer": "导入的应用程序可能显示为未安装。要解决这个问题，请通过 Obtainium 重新安装它们。",
+    "importErrors": "导入错误",
+    "importedXOfYApps": "{} 中的 {} 个应用已导入",
+    "followingURLsHadErrors": "以下 URL 有错误：",
+    "okay": "好的",
+    "selectURL": "已选择的 URL",
+    "selectURLs": "已选择的 URL",
+    "pick": "选择",
+    "theme": "主题",
+    "dark": "深色",
+    "light": "浅色",
+    "followSystem": "跟随系统",
+    "obtainium": "Obtainium",
+    "materialYou": "Material You",
+    "appSortBy": "排列方式",
+    "authorName": "作者 / 名字",
+    "nameAuthor": "名字 / 作者",
+    "asAdded": "添加顺序",
+    "appSortOrder": "排列顺序",
+    "ascending": "升序",
+    "descending": "降序",
+    "bgUpdateCheckInterval": "后台更新检查间隔",
+    "neverManualOnly": "手动",
+    "appearance": "外观",
+    "showWebInAppView": "在应用来源页显示网页",
+    "pinUpdates": "需更新的应用置顶",
+    "updates": "检查间隔",
+    "sourceSpecific": "Github 访问令牌",
+    "appSource": "源代码",
+    "noLogs": "无日志",
+    "appLogs": "应用日志",
+    "close": "关闭",
+    "share": "分享",
+    "appNotFound": "未找到应用",
+    "obtainiumExportHyphenatedLowercase": "obtainium-导出",
+    "pickAnAPK": "选择一个安装包",
+    "appHasMoreThanOnePackage": "{} 有多个架构可用：",
+    "deviceSupportsXArch": "你的设备支持 {} 架构",
+    "deviceSupportsFollowingArchs": "你的设备支持以下架构:",
+    "warning": "警告",
+    "sourceIsXButPackageFromYPrompt": "此应用来源是 '{}' 但更新包来自 '{}'。 继续吗？",
+    "updatesAvailable": "更新可用",
+    "updatesAvailableNotifDescription": "通知 Obtainium 所跟踪应用程序的更新",
+    "noNewUpdates": "你的应用已是最新。",
+    "xHasAnUpdate": "{} 有更新啦",
+    "appsUpdated": "应用已更新",
+    "appsUpdatedNotifDescription": "通知在后台安装应用程序的更新",
+    "xWasUpdatedToY": "{} 已更新到 {}.",
+    "errorCheckingUpdates": "检查更新出错",
+    "errorCheckingUpdatesNotifDescription": "当后台更新检查失败时显示的通知",
+    "appsRemoved": "应用已删除",
+    "appsRemovedNotifDescription": "通知由于加载应用程序时出错而被删除",
+    "xWasRemovedDueToErrorY": "{} 已因以下错误被删除： {}",
+    "completeAppInstallation": "完成应用安装",
+    "obtainiumMustBeOpenToInstallApps": "Obtainium 需要被启动以安装更新",
+    "completeAppInstallationNotifDescription": "需要返回 Obtainium，以完成应用程序的安装。",
+    "checkingForUpdates": "检查更新中",
+    "checkingForUpdatesNotifDescription": "检查更新时出现的瞬时通知",
+    "pleaseAllowInstallPerm": "请允许 Obtainium 安装应用程序",
+    "trackOnly": "仅追踪",
+    "errorWithHttpStatusCode": "错误 {}",
+    "versionCorrectionDisabled": "禁用版本更正（插件似乎未起作用）",
+    "unknown": "未知",
+    "none": "无",
+    "never": "从不",
+    "latestVersionX": "最新: {}",
+    "installedVersionX": "已安装: {}",
+    "lastUpdateCheckX": "最后检查: {}",
+    "remove": "删除",
+    "removeAppQuestion": "删除应用？",
+    "yesMarkUpdated": "'是的，标为已更新",
+    "fdroid": "F-Droid",
+    "appIdOrName": "应用 ID 或名称",
+    "appWithIdOrNameNotFound": "没有发现具有此 ID 或名称的应用",
+    "reposHaveMultipleApps": "来源可能包含多个应用",
+    "fdroidThirdPartyRepo": "F-Droid 第三方源",
+    "steam": "Steam",
+    "steamMobile": "Steam Mobile",
+    "steamChat": "Steam Chat",
+    "install": "安装",
+    "markInstalled": "标记为已安装",
+    "update": "更新",
+    "markUpdated": "标记为已更新",
+    "additionalOptions": "附加选项",
+    "disableVersionDetection": "关闭版本检测",
+    "noVersionDetectionExplanation": "此选项应只用于版本检测不能工作的应用程序",
+    "downloadingX": "下载中 {}",
+    "downloadNotifDescription": "通知用户下载进度",
+    "noAPKFound": "未找到安装包",
+    "noVersionDetection": "无版本检测",
+    "categorize": "归档",
+    "categories": "归档",
+    "category": "类别",
+    "noCategory": "无类别",
+    "noCategories": "无类别",
+    "deleteCategoriesQuestion": "删除所有类别？",
+    "categoryDeleteWarning": "所有被删除类别的应用程序将被设置为无类别",
+    "addCategory": "添加类别",
+    "label": "标签",
+    "language": "语言",
+    "storagePermissionDenied": "存储权限已被拒绝",
+    "selectedCategorizeWarning": "这将取代所选应用程序的任何现有类别",
+    "tooManyRequestsTryAgainInMinutes": {
+        "one": "请求过多 (API 限制) - 在 {} 分钟后重试",
+        "other": "请求过多 (API 限制) - 在 {} 分钟后重试"
+    },
+    "bgUpdateGotErrorRetryInMinutes": {
+        "one": "后台更新检查遇到了 {} 问题, 将在 {} 分钟后重试",
+        "other": "后台更新检查遇到了 {} 问题, 将在 {} 分钟后重试"
+    },
+    "bgCheckFoundUpdatesWillNotifyIfNeeded": {
+        "one": "后台更新检查找到了 {} 个更新 - 将通知用户",
+        "other": "后台更新检查找到了 {} 个更新 - 将通知用户"
+    },
+    "apps": {
+        "one": "{} 个应用",
+        "other": "{} 个应用"
+    },
+    "url": {
+        "one": "{} 个 URL",
+        "other": "{} 个 URL"
+    },
+    "minute": {
+        "one": "{} 分钟",
+        "other": "{} 分钟"
+    },
+    "hour": {
+        "one": "{} 小时",
+        "other": "{} 小时"
+    },
+    "day": {
+        "one": "{} 天",
+        "other": "{} 天"
+    },
+    "clearedNLogsBeforeXAfterY": {
+        "one": "清除了 {n} 个日志 (清除前 = {before}, 清除后 = {after})",
+        "other": "清除了 {n} 个日志 (清除前 = {before}, 清除后 = {after})"
+    },
+    "xAndNMoreUpdatesAvailable": {
+        "one": "{} 和 {} 更多应用已被更新",
+        "other": "{} 和 {} 更多应用已被更新"
+    },
+    "xAndNMoreUpdatesInstalled": {
+        "one": "{} 和 {} 更多应用已被安装",
+        "other": "{} 和 {} 更多应用已被安装"
+    }
+}

lib/app_sources/apkmirror.dart

@@ -1,112 +1,58 @@
 import 'package:html/parser.dart';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class APKMirror implements AppSource {
-  @override
-  late String host = 'apkmirror.com';
+class APKMirror extends AppSource {
+  APKMirror() {
+    host = 'apkmirror.com';
+    enforceTrackOnly = true;
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host/apk/[^/]+/[^/]+');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
 
   @override
   String? changeLogPageFromStandardUrl(String standardUrl) =>
-      '$standardUrl#whatsnew';
-
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async {
-    var originalUri = Uri.parse(apkUrl);
-    var res = await get(originalUri);
-    if (res.statusCode != 200) {
-      throw false;
-    }
-    var href =
-        parse(res.body).querySelector('.downloadButton')?.attributes['href'];
-    if (href == null) {
-      throw false;
-    }
-    var res2 = await get(Uri.parse('${originalUri.origin}$href'), headers: {
-      'User-Agent':
-          'Mozilla/5.0 (X11; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0'
-    });
-    if (res2.statusCode != 200) {
-      throw false;
-    }
-    var links = parse(res2.body)
-        .querySelectorAll('a')
-        .where((element) => element.innerHtml == 'here')
-        .map((e) => e.attributes['href'])
-        .where((element) => element != null)
-        .toList();
-    if (links.isEmpty) {
-      throw false;
-    }
-    return '${originalUri.origin}${links[0]}';
-  }
+      '$standardUrl/#whatsnew';
 
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
     Response res = await get(Uri.parse('$standardUrl/feed'));
-    if (res.statusCode != 200) {
-      throw couldNotFindReleases;
+    if (res.statusCode == 200) {
+      String? titleString = parse(res.body)
+          .querySelector('item')
+          ?.querySelector('title')
+          ?.innerHtml;
+      String? version = titleString
+          ?.substring(RegExp('[0-9]').firstMatch(titleString)?.start ?? 0,
+              RegExp(' by ').firstMatch(titleString)?.start ?? 0)
+          .trim();
+      if (version == null || version.isEmpty) {
+        version = titleString;
+      }
+      if (version == null || version.isEmpty) {
+        throw NoVersionError();
+      }
+      return APKDetails(version, [], getAppNames(standardUrl));
+    } else {
+      throw getObtainiumHttpError(res);
     }
-    var nextUrl = parse(res.body)
-        .querySelector('item')
-        ?.querySelector('link')
-        ?.nextElementSibling
-        ?.innerHtml;
-    if (nextUrl == null) {
-      throw couldNotFindReleases;
-    }
-    Response res2 = await get(Uri.parse(nextUrl), headers: {
-      'User-Agent':
-          'Mozilla/5.0 (X11; Linux x86_64; rv:105.0) Gecko/20100101 Firefox/105.0'
-    });
-    if (res2.statusCode != 200) {
-      throw couldNotFindReleases;
-    }
-    var html2 = parse(res2.body);
-    var origin = Uri.parse(standardUrl).origin;
-    List<String> apkUrls = html2
-        .querySelectorAll('.apkm-badge')
-        .map((e) => e.innerHtml != 'APK'
-            ? ''
-            : e.previousElementSibling?.attributes['href'] ?? '')
-        .where((element) => element.isNotEmpty)
-        .map((e) => '$origin$e')
-        .toList();
-    if (apkUrls.isEmpty) {
-      throw noAPKFound;
-    }
-    var version = html2.querySelector('span.active.accent_color')?.innerHtml;
-    if (version == null) {
-      throw couldNotFindLatestVersion;
-    }
-    return APKDetails(version, apkUrls);
   }
 
-  @override
   AppNames getAppNames(String standardUrl) {
     String temp = standardUrl.substring(standardUrl.indexOf('://') + 3);
     List<String> names = temp.substring(temp.indexOf('/') + 1).split('/');
     return AppNames(names[1], names[2]);
   }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/fdroid.dart

@@ -1,11 +1,15 @@
-import 'package:html/parser.dart';
+import 'dart:convert';
+
+import 'package:easy_localization/easy_localization.dart';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class FDroid implements AppSource {
-  @override
-  late String host = 'f-droid.org';
+class FDroid extends AppSource {
+  FDroid() {
+    host = 'f-droid.org';
+    name = tr('fdroid');
+  }
 
   @override
   String standardizeURL(String url) {
@@ -18,7 +22,7 @@ class FDroid implements AppSource {
     RegExp standardUrlRegExA = RegExp('^https?://$host/+packages/+[^/]+');
     match = standardUrlRegExA.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -27,46 +31,42 @@ class FDroid implements AppSource {
   String? changeLogPageFromStandardUrl(String standardUrl) => null;
 
   @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
+  String? tryInferringAppId(String standardUrl,
+      {Map<String, dynamic> additionalSettings = const {}}) {
+    return Uri.parse(standardUrl).pathSegments.last;
+  }
 
-  @override
-  Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
-    Response res = await get(Uri.parse(standardUrl));
+  APKDetails getAPKUrlsFromFDroidPackagesAPIResponse(
+      Response res, String apkUrlPrefix, String standardUrl) {
     if (res.statusCode == 200) {
-      var latestReleaseDiv =
-          parse(res.body).querySelector('#latest.package-version');
-      var apkUrl = latestReleaseDiv
-          ?.querySelector('.package-version-download a')
-          ?.attributes['href'];
-      if (apkUrl == null) {
-        throw noAPKFound;
+      List<dynamic> releases = jsonDecode(res.body)['packages'] ?? [];
+      if (releases.isEmpty) {
+        throw NoReleasesError();
       }
-      var version = latestReleaseDiv
-          ?.querySelector('.package-version-header b')
-          ?.innerHtml
-          .split(' ')
-          .last;
-      if (version == null) {
-        throw couldNotFindLatestVersion;
+      String? latestVersion = releases[0]['versionName'];
+      if (latestVersion == null) {
+        throw NoVersionError();
       }
-      return APKDetails(version, [apkUrl]);
+      List<String> apkUrls = releases
+          .where((element) => element['versionName'] == latestVersion)
+          .map((e) => '${apkUrlPrefix}_${e['versionCode']}.apk')
+          .toList();
+      return APKDetails(latestVersion, apkUrls,
+          AppNames(name, Uri.parse(standardUrl).pathSegments.last));
     } else {
-      throw couldNotFindReleases;
+      throw getObtainiumHttpError(res);
     }
   }
 
   @override
-  AppNames getAppNames(String standardUrl) {
-    return AppNames('F-Droid', Uri.parse(standardUrl).pathSegments.last);
+  Future<APKDetails> getLatestAPKDetails(
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    String? appId = tryInferringAppId(standardUrl);
+    return getAPKUrlsFromFDroidPackagesAPIResponse(
+        await get(Uri.parse('https://f-droid.org/api/v1/packages/$appId')),
+        'https://f-droid.org/repo/$appId',
+        standardUrl);
   }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/fdroidrepo.dart

@@ -0,0 +1,86 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:html/parser.dart';
+import 'package:http/http.dart';
+import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/providers/source_provider.dart';
+
+class FDroidRepo extends AppSource {
+  FDroidRepo() {
+    name = tr('fdroidThirdPartyRepo');
+
+    additionalSourceAppSpecificSettingFormItems = [
+      [
+        GeneratedFormTextField('appIdOrName',
+            label: tr('appIdOrName'),
+            hint: tr('reposHaveMultipleApps'),
+            required: true)
+      ]
+    ];
+  }
+
+  @override
+  String standardizeURL(String url) {
+    RegExp standardUrlRegExp =
+        RegExp('^https?://.+/fdroid/([^/]+(/|\\?)|[^/]+\$)');
+    RegExpMatch? match = standardUrlRegExp.firstMatch(url.toLowerCase());
+    if (match == null) {
+      throw InvalidURLError(name);
+    }
+    return url.substring(0, match.end);
+  }
+
+  @override
+  Future<APKDetails> getLatestAPKDetails(
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    String? appIdOrName = additionalSettings['appIdOrName'];
+    if (appIdOrName == null) {
+      throw NoReleasesError();
+    }
+    var res = await get(Uri.parse('$standardUrl/index.xml'));
+    if (res.statusCode == 200) {
+      var body = parse(res.body);
+      var foundApps = body.querySelectorAll('application').where((element) {
+        return element.attributes['id'] == appIdOrName;
+      }).toList();
+      if (foundApps.isEmpty) {
+        foundApps = body.querySelectorAll('application').where((element) {
+          return element.querySelector('name')?.innerHtml.toLowerCase() ==
+              appIdOrName.toLowerCase();
+        }).toList();
+      }
+      if (foundApps.isEmpty) {
+        foundApps = body.querySelectorAll('application').where((element) {
+          return element
+                  .querySelector('name')
+                  ?.innerHtml
+                  .toLowerCase()
+                  .contains(appIdOrName.toLowerCase()) ??
+              false;
+        }).toList();
+      }
+      if (foundApps.isEmpty) {
+        throw ObtainiumError(tr('appWithIdOrNameNotFound'));
+      }
+      var authorName = body.querySelector('repo')?.attributes['name'] ?? name;
+      var appName =
+          foundApps[0].querySelector('name')?.innerHtml ?? appIdOrName;
+      var releases = foundApps[0].querySelectorAll('package');
+      String? latestVersion = releases[0].querySelector('version')?.innerHtml;
+      if (latestVersion == null) {
+        throw NoVersionError();
+      }
+      List<String> apkUrls = releases
+          .where((element) =>
+              element.querySelector('version')?.innerHtml == latestVersion &&
+              element.querySelector('apkname') != null)
+          .map((e) => '$standardUrl/${e.querySelector('apkname')!.innerHtml}')
+          .toList();
+      return APKDetails(latestVersion, apkUrls, AppNames(authorName, appName));
+    } else {
+      throw getObtainiumHttpError(res);
+    }
+  }
+}

lib/app_sources/github.dart

@@ -1,4 +1,5 @@
 import 'dart:convert';
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:http/http.dart';
 import 'package:obtainium/components/generated_form.dart';
@@ -7,16 +8,85 @@ import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
-class GitHub implements AppSource {
-  @override
-  late String host = 'github.com';
+class GitHub extends AppSource {
+  GitHub() {
+    host = 'github.com';
+
+    additionalSourceSpecificSettingFormItems = [
+      GeneratedFormTextField('github-creds',
+          label: tr('githubPATLabel'),
+          required: false,
+          additionalValidators: [
+            (value) {
+              if (value != null && value.trim().isNotEmpty) {
+                if (value
+                        .split(':')
+                        .where((element) => element.trim().isNotEmpty)
+                        .length !=
+                    2) {
+                  return tr('githubPATHint');
+                }
+              }
+              return null;
+            }
+          ],
+          hint: tr('githubPATFormat'),
+          belowWidgets: [
+            const SizedBox(
+              height: 8,
+            ),
+            GestureDetector(
+                onTap: () {
+                  launchUrlString(
+                      'https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token',
+                      mode: LaunchMode.externalApplication);
+                },
+                child: Text(
+                  tr('githubPATLinkText'),
+                  style: const TextStyle(
+                      decoration: TextDecoration.underline, fontSize: 12),
+                ))
+          ])
+    ];
+
+    additionalSourceAppSpecificSettingFormItems = [
+      [
+        GeneratedFormSwitch('includePrereleases',
+            label: tr('includePrereleases'), defaultValue: false)
+      ],
+      [
+        GeneratedFormSwitch('fallbackToOlderReleases',
+            label: tr('fallbackToOlderReleases'), defaultValue: true)
+      ],
+      [
+        GeneratedFormTextField('filterReleaseTitlesByRegEx',
+            label: tr('filterReleaseTitlesByRegEx'),
+            required: false,
+            additionalValidators: [
+              (value) {
+                if (value == null || value.isEmpty) {
+                  return null;
+                }
+                try {
+                  RegExp(value);
+                } catch (e) {
+                  return tr('invalidRegEx');
+                }
+                return null;
+              }
+            ])
+      ]
+    ];
+
+    canSearch = true;
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host/[^/]+/[^/]+');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -24,8 +94,8 @@ class GitHub implements AppSource {
   Future<String> getCredentialPrefixIfAny() async {
     SettingsProvider settingsProvider = SettingsProvider();
     await settingsProvider.initializeSettings();
-    String? creds =
-        settingsProvider.getSettingString(moreSourceSettingsFormItems[0].id);
+    String? creds = settingsProvider
+        .getSettingString(additionalSourceSpecificSettingFormItems[0].key);
     return creds != null && creds.isNotEmpty ? '$creds@' : '';
   }
 
@@ -33,19 +103,20 @@ class GitHub implements AppSource {
   String? changeLogPageFromStandardUrl(String standardUrl) =>
       '$standardUrl/releases';
 
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
-
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
-    var includePrereleases =
-        additionalData.isNotEmpty && additionalData[0] == 'true';
-    var fallbackToOlderReleases =
-        additionalData.length >= 2 && additionalData[1] == 'true';
-    var regexFilter = additionalData.length >= 3 && additionalData[2].isNotEmpty
-        ? additionalData[2]
-        : null;
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    bool includePrereleases = additionalSettings['includePrereleases'];
+    bool fallbackToOlderReleases =
+        additionalSettings['fallbackToOlderReleases'];
+    String? regexFilter =
+        (additionalSettings['filterReleaseTitlesByRegEx'] as String?)
+                    ?.isNotEmpty ==
+                true
+            ? additionalSettings['filterReleaseTitlesByRegEx']
+            : null;
     Response res = await get(Uri.parse(
         'https://${await getCredentialPrefixIfAny()}api.$host/repos${standardUrl.substring('https://$host'.length)}/releases'));
     if (res.statusCode == 200) {
@@ -69,13 +140,14 @@ class GitHub implements AppSource {
         if (!includePrereleases && releases[i]['prerelease'] == true) {
           continue;
         }
+
         if (regexFilter != null &&
             !RegExp(regexFilter)
                 .hasMatch((releases[i]['name'] as String).trim())) {
           continue;
         }
         var apkUrls = getReleaseAPKUrls(releases[i]);
-        if (apkUrls.isEmpty) {
+        if (apkUrls.isEmpty && additionalSettings['trackOnly'] != true) {
           continue;
         }
         targetRelease = releases[i];
@@ -83,29 +155,20 @@ class GitHub implements AppSource {
         break;
       }
       if (targetRelease == null) {
-        throw couldNotFindReleases;
-      }
-      if ((targetRelease['apkUrls'] as List<String>).isEmpty) {
-        throw noAPKFound;
+        throw NoReleasesError();
       }
       String? version = targetRelease['tag_name'];
       if (version == null) {
-        throw couldNotFindLatestVersion;
+        throw NoVersionError();
       }
-      return APKDetails(version, targetRelease['apkUrls']);
+      return APKDetails(version, targetRelease['apkUrls'] as List<String>,
+          getAppNames(standardUrl));
     } else {
-      if (res.headers['x-ratelimit-remaining'] == '0') {
-        throw RateLimitError(
-            (int.parse(res.headers['x-ratelimit-reset'] ?? '1800000000') /
-                    60000000)
-                .round());
-      }
-
-      throw couldNotFindReleases;
+      rateLimitErrorCheck(res);
+      throw getObtainiumHttpError(res);
     }
   }
 
-  @override
   AppNames getAppNames(String standardUrl) {
     String temp = standardUrl.substring(standardUrl.indexOf('://') + 3);
     List<String> names = temp.substring(temp.indexOf('/') + 1).split('/');
@@ -113,72 +176,31 @@ class GitHub implements AppSource {
   }
 
   @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [
-    [GeneratedFormItem(label: 'Include prereleases', type: FormItemType.bool)],
-    [
-      GeneratedFormItem(
-          label: 'Fallback to older releases', type: FormItemType.bool)
-    ],
-    [
-      GeneratedFormItem(
-          label: 'Filter Release Titles by Regular Expression',
-          type: FormItemType.string,
-          required: false,
-          additionalValidators: [
-            (value) {
-              if (value == null || value.isEmpty) {
-                return null;
-              }
-              try {
-                RegExp(value);
-              } catch (e) {
-                return 'Invalid regular expression';
-              }
-              return null;
-            }
-          ])
-    ]
-  ];
+  Future<Map<String, String>> search(String query) async {
+    Response res = await get(Uri.parse(
+        'https://${await getCredentialPrefixIfAny()}api.$host/search/repositories?q=${Uri.encodeQueryComponent(query)}&per_page=100'));
+    if (res.statusCode == 200) {
+      Map<String, String> urlsWithDescriptions = {};
+      for (var e in (jsonDecode(res.body)['items'] as List<dynamic>)) {
+        urlsWithDescriptions.addAll({
+          e['html_url'] as String: e['description'] != null
+              ? e['description'] as String
+              : tr('noDescription')
+        });
+      }
+      return urlsWithDescriptions;
+    } else {
+      rateLimitErrorCheck(res);
+      throw getObtainiumHttpError(res);
+    }
+  }
 
-  @override
-  List<String> additionalDataDefaults = ['true', 'true', ''];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [
-    GeneratedFormItem(
-        label: 'GitHub Personal Access Token (Increases Rate Limit)',
-        id: 'github-creds',
-        required: false,
-        additionalValidators: [
-          (value) {
-            if (value != null && value.trim().isNotEmpty) {
-              if (value
-                      .split(':')
-                      .where((element) => element.trim().isNotEmpty)
-                      .length !=
-                  2) {
-                return 'PAT must be in this format: username:token';
-              }
-            }
-            return null;
-          }
-        ],
-        hint: 'username:token',
-        belowWidgets: [
-          const SizedBox(
-            height: 8,
-          ),
-          GestureDetector(
-              onTap: () {
-                launchUrlString(
-                    'https://docs.github.com/en/authentication/keeping-your-account-and-data-secure/creating-a-personal-access-token',
-                    mode: LaunchMode.externalApplication);
-              },
-              child: const Text(
-                'About GitHub PATs',
-                style: TextStyle(
-                    decoration: TextDecoration.underline, fontSize: 12),
-              ))
-        ])
-  ];
+  rateLimitErrorCheck(Response res) {
+    if (res.headers['x-ratelimit-remaining'] == '0') {
+      throw RateLimitError(
+          (int.parse(res.headers['x-ratelimit-reset'] ?? '1800000000') /
+                  60000000)
+              .round());
+    }
+  }
 }

lib/app_sources/gitlab.dart

@@ -1,19 +1,20 @@
 import 'package:html/parser.dart';
 import 'package:http/http.dart';
 import 'package:obtainium/app_sources/github.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class GitLab implements AppSource {
-  @override
-  late String host = 'gitlab.com';
+class GitLab extends AppSource {
+  GitLab() {
+    host = 'gitlab.com';
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host/[^/]+/[^/]+');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -22,12 +23,11 @@ class GitLab implements AppSource {
   String? changeLogPageFromStandardUrl(String standardUrl) =>
       '$standardUrl/-/releases';
 
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
-
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
     Response res = await get(Uri.parse('$standardUrl/-/tags?format=atom'));
     if (res.statusCode == 200) {
       var standardUri = Uri.parse(standardUrl);
@@ -35,11 +35,13 @@ class GitLab implements AppSource {
       var entry = parsedHtml.querySelector('entry');
       var entryContent =
           parse(parseFragment(entry?.querySelector('content')!.innerHtml).text);
-      var apkUrlList = [
+      var apkUrls = [
         ...getLinksFromParsedHTML(
             entryContent,
             RegExp(
-                '^${escapeRegEx(standardUri.path)}/uploads/[^/]+/[^/]+\\.apk\$',
+                '^${standardUri.path.replaceAllMapped(RegExp(r'[.*+?^${}()|[\]\\]'), (x) {
+                  return '\\${x[0]}';
+                })}/uploads/[^/]+/[^/]+\\.apk\$',
                 caseSensitive: false),
             standardUri.origin),
         // GitLab releases may contain links to externally hosted APKs
@@ -48,34 +50,16 @@ class GitLab implements AppSource {
             .where((element) => Uri.parse(element).host != '')
             .toList()
       ];
-      if (apkUrlList.isEmpty) {
-        throw noAPKFound;
-      }
 
       var entryId = entry?.querySelector('id')?.innerHtml;
       var version =
           entryId == null ? null : Uri.parse(entryId).pathSegments.last;
       if (version == null) {
-        throw couldNotFindLatestVersion;
+        throw NoVersionError();
       }
-      return APKDetails(version, apkUrlList);
+      return APKDetails(version, apkUrls, GitHub().getAppNames(standardUrl));
     } else {
-      throw couldNotFindReleases;
+      throw getObtainiumHttpError(res);
     }
   }
-
-  @override
-  AppNames getAppNames(String standardUrl) {
-    // Same as GitHub
-    return GitHub().getAppNames(standardUrl);
-  }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/izzyondroid.dart

@@ -1,18 +1,19 @@
-import 'package:html/parser.dart';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/app_sources/fdroid.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class IzzyOnDroid implements AppSource {
-  @override
-  late String host = 'android.izzysoft.de';
+class IzzyOnDroid extends AppSource {
+  IzzyOnDroid() {
+    host = 'android.izzysoft.de';
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host/repo/apk/[^/]+');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -21,54 +22,21 @@ class IzzyOnDroid implements AppSource {
   String? changeLogPageFromStandardUrl(String standardUrl) => null;
 
   @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
+  String? tryInferringAppId(String standardUrl,
+      {Map<String, dynamic> additionalSettings = const {}}) {
+    return FDroid().tryInferringAppId(standardUrl);
+  }
 
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
-    Response res = await get(Uri.parse(standardUrl));
-    if (res.statusCode == 200) {
-      var parsedHtml = parse(res.body);
-      var multipleVersionApkUrls = parsedHtml
-          .querySelectorAll('a')
-          .where((element) =>
-              element.attributes['href']?.toLowerCase().endsWith('.apk') ??
-              false)
-          .map((e) => 'https://$host${e.attributes['href'] ?? ''}')
-          .toList();
-      if (multipleVersionApkUrls.isEmpty) {
-        throw noAPKFound;
-      }
-      var version = parsedHtml
-          .querySelector('#keydata')
-          ?.querySelectorAll('b')
-          .where(
-              (element) => element.innerHtml.toLowerCase().contains('version'))
-          .toList()[0]
-          .parentNode
-          ?.parentNode
-          ?.children[1]
-          .innerHtml;
-      if (version == null) {
-        throw couldNotFindLatestVersion;
-      }
-      return APKDetails(version, [multipleVersionApkUrls[0]]);
-    } else {
-      throw couldNotFindReleases;
-    }
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    String? appId = tryInferringAppId(standardUrl);
+    return FDroid().getAPKUrlsFromFDroidPackagesAPIResponse(
+        await get(
+            Uri.parse('https://apt.izzysoft.de/fdroid/api/v1/packages/$appId')),
+        'https://android.izzysoft.de/frepo/$appId',
+        standardUrl);
   }
-
-  @override
-  AppNames getAppNames(String standardUrl) {
-    return AppNames('IzzyOnDroid', Uri.parse(standardUrl).pathSegments.last);
-  }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/mullvad.dart

@@ -1,18 +1,19 @@
 import 'package:html/parser.dart';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class Mullvad implements AppSource {
-  @override
-  late String host = 'mullvad.net';
+class Mullvad extends AppSource {
+  Mullvad() {
+    host = 'mullvad.net';
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -21,12 +22,11 @@ class Mullvad implements AppSource {
   String? changeLogPageFromStandardUrl(String standardUrl) =>
       'https://github.com/mullvad/mullvadvpn-app/blob/master/CHANGELOG.md';
 
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
-
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
     Response res = await get(Uri.parse('$standardUrl/en/download/android'));
     if (res.statusCode == 200) {
       var version = parse(res.body)
@@ -36,26 +36,14 @@ class Mullvad implements AppSource {
           ?.split('/')
           .last;
       if (version == null) {
-        throw couldNotFindLatestVersion;
+        throw NoVersionError();
       }
       return APKDetails(
-          version, ['https://mullvad.net/download/app/apk/latest']);
+          version,
+          ['https://mullvad.net/download/app/apk/latest'],
+          AppNames(name, 'Mullvad-VPN'));
     } else {
-      throw couldNotFindReleases;
+      throw getObtainiumHttpError(res);
     }
   }
-
-  @override
-  AppNames getAppNames(String standardUrl) {
-    return AppNames('Mullvad-VPN', 'Mullvad-VPN');
-  }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/signal.dart

@@ -1,11 +1,12 @@
 import 'dart:convert';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class Signal implements AppSource {
-  @override
-  late String host = 'signal.org';
+class Signal extends AppSource {
+  Signal() {
+    host = 'signal.org';
+  }
 
   @override
   String standardizeURL(String url) {
@@ -15,39 +16,24 @@ class Signal implements AppSource {
   @override
   String? changeLogPageFromStandardUrl(String standardUrl) => null;
 
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
-
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
     Response res =
         await get(Uri.parse('https://updates.$host/android/latest.json'));
     if (res.statusCode == 200) {
       var json = jsonDecode(res.body);
       String? apkUrl = json['url'];
-      if (apkUrl == null) {
-        throw noAPKFound;
-      }
+      List<String> apkUrls = apkUrl == null ? [] : [apkUrl];
       String? version = json['versionName'];
       if (version == null) {
-        throw couldNotFindLatestVersion;
+        throw NoVersionError();
       }
-      return APKDetails(version, [apkUrl]);
+      return APKDetails(version, apkUrls, AppNames(name, 'Signal'));
     } else {
-      throw couldNotFindReleases;
+      throw getObtainiumHttpError(res);
     }
   }
-
-  @override
-  AppNames getAppNames(String standardUrl) => AppNames('Signal', 'Signal');
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/sourceforge.dart

@@ -1,18 +1,19 @@
 import 'package:html/parser.dart';
 import 'package:http/http.dart';
-import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class SourceForge implements AppSource {
-  @override
-  late String host = 'sourceforge.net';
+class SourceForge extends AppSource {
+  SourceForge() {
+    host = 'sourceforge.net';
+  }
 
   @override
   String standardizeURL(String url) {
     RegExp standardUrlRegEx = RegExp('^https?://$host/projects/[^/]+');
     RegExpMatch? match = standardUrlRegEx.firstMatch(url.toLowerCase());
     if (match == null) {
-      throw notValidURL(runtimeType.toString());
+      throw InvalidURLError(name);
     }
     return url.substring(0, match.end);
   }
@@ -20,12 +21,11 @@ class SourceForge implements AppSource {
   @override
   String? changeLogPageFromStandardUrl(String standardUrl) => null;
 
-  @override
-  Future<String> apkUrlPrefetchModifier(String apkUrl) async => apkUrl;
-
   @override
   Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData) async {
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
     Response res = await get(Uri.parse('$standardUrl/rss?path=/'));
     if (res.statusCode == 200) {
       var parsedHtml = parse(res.body);
@@ -42,7 +42,7 @@ class SourceForge implements AppSource {
 
       String? version = getVersion(allDownloadLinks[0]);
       if (version == null) {
-        throw couldNotFindLatestVersion;
+        throw NoVersionError();
       }
       var apkUrlListAllReleases = allDownloadLinks
           .where((element) => element.toLowerCase().endsWith('.apk/download'))
@@ -51,27 +51,13 @@ class SourceForge implements AppSource {
           apkUrlListAllReleases // This can be used skipped for fallback support later
               .where((element) => getVersion(element) == version)
               .toList();
-      if (apkUrlList.isEmpty) {
-        throw noAPKFound;
-      }
-      return APKDetails(version, apkUrlList);
+      return APKDetails(
+          version,
+          apkUrlList,
+          AppNames(
+              name, standardUrl.substring(standardUrl.lastIndexOf('/') + 1)));
     } else {
-      throw couldNotFindReleases;
+      throw getObtainiumHttpError(res);
     }
   }
-
-  @override
-  AppNames getAppNames(String standardUrl) {
-    return AppNames(runtimeType.toString(),
-        standardUrl.substring(standardUrl.lastIndexOf('/') + 1));
-  }
-
-  @override
-  List<List<GeneratedFormItem>> additionalDataFormItems = [];
-
-  @override
-  List<String> additionalDataDefaults = [];
-
-  @override
-  List<GeneratedFormItem> moreSourceSettingsFormItems = [];
 }

lib/app_sources/steammobile.dart

@@ -0,0 +1,60 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:html/parser.dart';
+import 'package:http/http.dart';
+import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/providers/source_provider.dart';
+
+class SteamMobile extends AppSource {
+  SteamMobile() {
+    host = 'store.steampowered.com';
+    name = tr('steam');
+    additionalSourceAppSpecificSettingFormItems = [
+      [GeneratedFormDropdown('app', apks.entries.toList(), label: tr('app'))]
+    ];
+  }
+
+  final apks = {'steam': tr('steamMobile'), 'steam-chat-app': tr('steamChat')};
+
+  @override
+  String standardizeURL(String url) {
+    return 'https://$host';
+  }
+
+  @override
+  String? changeLogPageFromStandardUrl(String standardUrl) => null;
+
+  @override
+  Future<APKDetails> getLatestAPKDetails(
+    String standardUrl,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    Response res = await get(Uri.parse('https://$host/mobile'));
+    if (res.statusCode == 200) {
+      var apkNamePrefix = additionalSettings['app'] as String?;
+      if (apkNamePrefix == null) {
+        throw NoReleasesError();
+      }
+      String apkInURLRegexPattern = '/$apkNamePrefix-[^/]+\\.apk\$';
+      var links = parse(res.body)
+          .querySelectorAll('a')
+          .map((e) => e.attributes['href'] ?? '')
+          .where((e) => RegExp('https://.*$apkInURLRegexPattern').hasMatch(e))
+          .toList();
+
+      if (links.isEmpty) {
+        throw NoReleasesError();
+      }
+      var versionMatch = RegExp(apkInURLRegexPattern).firstMatch(links[0]);
+      if (versionMatch == null) {
+        throw NoVersionError();
+      }
+      var version = links[0].substring(
+          versionMatch.start + apkNamePrefix.length + 2, versionMatch.end - 4);
+      var apkUrls = [links[0]];
+      return APKDetails(version, apkUrls, AppNames(name, apks[apkNamePrefix]!));
+    } else {
+      throw getObtainiumHttpError(res);
+    }
+  }
+}

lib/components/generated_form.dart

@@ -1,40 +1,129 @@
+import 'dart:math';
+
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
+import 'package:obtainium/components/generated_form_modal.dart';
+import 'package:obtainium/providers/settings_provider.dart';
 
-enum FormItemType { string, bool }
-
-typedef OnValueChanges = void Function(List<String> values, bool valid);
-
-class GeneratedFormItem {
+abstract class GeneratedFormItem {
+  late String key;
   late String label;
-  late FormItemType type;
+  late List<Widget> belowWidgets;
+  late dynamic defaultValue;
+  List<dynamic> additionalValidators;
+  dynamic ensureType(dynamic val);
+
+  GeneratedFormItem(this.key,
+      {this.label = 'Input',
+      this.belowWidgets = const [],
+      this.defaultValue,
+      this.additionalValidators = const []});
+}
+
+class GeneratedFormTextField extends GeneratedFormItem {
   late bool required;
   late int max;
-  late List<String? Function(String? value)> additionalValidators;
-  late String id;
-  late List<Widget> belowWidgets;
   late String? hint;
 
-  GeneratedFormItem(
-      {this.label = 'Input',
-      this.type = FormItemType.string,
+  GeneratedFormTextField(String key,
+      {String label = 'Input',
+      List<Widget> belowWidgets = const [],
+      String defaultValue = '',
+      List<String? Function(String? value)> additionalValidators = const [],
       this.required = true,
       this.max = 1,
-      this.additionalValidators = const [],
-      this.id = 'input',
-      this.belowWidgets = const [],
-      this.hint});
+      this.hint})
+      : super(key,
+            label: label,
+            belowWidgets: belowWidgets,
+            defaultValue: defaultValue,
+            additionalValidators: additionalValidators);
+
+  @override
+  String ensureType(val) {
+    return val.toString();
+  }
 }
 
+class GeneratedFormDropdown extends GeneratedFormItem {
+  late List<MapEntry<String, String>>? opts;
+
+  GeneratedFormDropdown(
+    String key,
+    this.opts, {
+    String label = 'Input',
+    List<Widget> belowWidgets = const [],
+    String defaultValue = '',
+    List<String? Function(String? value)> additionalValidators = const [],
+  }) : super(key,
+            label: label,
+            belowWidgets: belowWidgets,
+            defaultValue: defaultValue,
+            additionalValidators: additionalValidators);
+
+  @override
+  String ensureType(val) {
+    return val.toString();
+  }
+}
+
+class GeneratedFormSwitch extends GeneratedFormItem {
+  GeneratedFormSwitch(
+    String key, {
+    String label = 'Input',
+    List<Widget> belowWidgets = const [],
+    bool defaultValue = false,
+    List<String? Function(bool value)> additionalValidators = const [],
+  }) : super(key,
+            label: label,
+            belowWidgets: belowWidgets,
+            defaultValue: defaultValue,
+            additionalValidators: additionalValidators);
+
+  @override
+  bool ensureType(val) {
+    return val == true || val == 'true';
+  }
+}
+
+class GeneratedFormTagInput extends GeneratedFormItem {
+  late MapEntry<String, String>? deleteConfirmationMessage;
+  late bool singleSelect;
+  late WrapAlignment alignment;
+  late String emptyMessage;
+  late bool showLabelWhenNotEmpty;
+  GeneratedFormTagInput(String key,
+      {String label = 'Input',
+      List<Widget> belowWidgets = const [],
+      Map<String, MapEntry<int, bool>> defaultValue = const {},
+      List<String? Function(Map<String, MapEntry<int, bool>> value)>
+          additionalValidators = const [],
+      this.deleteConfirmationMessage,
+      this.singleSelect = false,
+      this.alignment = WrapAlignment.start,
+      this.emptyMessage = 'Input',
+      this.showLabelWhenNotEmpty = true})
+      : super(key,
+            label: label,
+            belowWidgets: belowWidgets,
+            defaultValue: defaultValue,
+            additionalValidators: additionalValidators);
+
+  @override
+  Map<String, MapEntry<int, bool>> ensureType(val) {
+    return val is Map<String, MapEntry<int, bool>> ? val : {};
+  }
+}
+
+typedef OnValueChanges = void Function(
+    Map<String, dynamic> values, bool valid, bool isBuilding);
+
 class GeneratedForm extends StatefulWidget {
   const GeneratedForm(
-      {super.key,
-      required this.items,
-      required this.onValueChanges,
-      required this.defaultValues});
+      {super.key, required this.items, required this.onValueChanges});
 
   final List<List<GeneratedFormItem>> items;
   final OnValueChanges onValueChanges;
-  final List<String> defaultValues;
 
   @override
   State<GeneratedForm> createState() => _GeneratedFormState();
@@ -42,27 +131,41 @@ class GeneratedForm extends StatefulWidget {
 
 class _GeneratedFormState extends State<GeneratedForm> {
   final _formKey = GlobalKey<FormState>();
-  late List<List<String>> values;
+  Map<String, dynamic> values = {};
   late List<List<Widget>> formInputs;
   List<List<Widget>> rows = [];
 
   // If any value changes, call this to update the parent with value and validity
-  void someValueChanged() {
-    List<String> returnValues = [];
+  void someValueChanged({bool isBuilding = false}) {
+    Map<String, dynamic> returnValues = values;
     var valid = true;
-    for (int r = 0; r < values.length; r++) {
-      for (int i = 0; i < values[r].length; i++) {
-        returnValues.add(values[r][i]);
+    for (int r = 0; r < widget.items.length; r++) {
+      for (int i = 0; i < widget.items[r].length; i++) {
         if (formInputs[r][i] is TextFormField) {
-          valid = valid &&
-              ((formInputs[r][i].key as GlobalKey<FormFieldState>)
-                      .currentState
-                      ?.isValid ??
-                  false);
+          var fieldState =
+              (formInputs[r][i].key as GlobalKey<FormFieldState>).currentState;
+          if (fieldState != null) {
+            valid = valid && fieldState.isValid;
+          }
         }
       }
     }
-    widget.onValueChanges(returnValues, valid);
+    widget.onValueChanges(returnValues, valid, isBuilding);
+  }
+
+  // Generates a random light color
+  // Courtesy of ChatGPT 😭 (with a bugfix 🥳)
+  Color generateRandomLightColor() {
+    // Create a random number generator
+    final Random random = Random();
+
+    // Generate random hue, saturation, and value values
+    final double hue = random.nextDouble() * 360;
+    final double saturation = 0.5 + random.nextDouble() * 0.5;
+    final double value = 0.9 + random.nextDouble() * 0.1;
+
+    // Create a HSV color with the random values
+    return HSVColor.fromAHSV(1.0, hue, saturation, value).toColor();
   }
 
   @override
@@ -70,40 +173,41 @@ class _GeneratedFormState extends State<GeneratedForm> {
     super.initState();
 
     // Initialize form values as all empty
+    values.clear();
     int j = 0;
-    values = widget.items
-        .map((row) => row.map((e) {
-              return j < widget.defaultValues.length
-                  ? widget.defaultValues[j++]
-                  : '';
-            }).toList())
-        .toList();
+    for (var row in widget.items) {
+      for (var e in row) {
+        values[e.key] = e.defaultValue;
+      }
+    }
 
     // Dynamically create form inputs
     formInputs = widget.items.asMap().entries.map((row) {
       return row.value.asMap().entries.map((e) {
-        if (e.value.type == FormItemType.string) {
+        var formItem = e.value;
+        if (formItem is GeneratedFormTextField) {
           final formFieldKey = GlobalKey<FormFieldState>();
           return TextFormField(
             key: formFieldKey,
-            initialValue: values[row.key][e.key],
+            initialValue: values[formItem.key],
             autovalidateMode: AutovalidateMode.onUserInteraction,
             onChanged: (value) {
               setState(() {
-                values[row.key][e.key] = value;
+                values[formItem.key] = value;
                 someValueChanged();
               });
             },
             decoration: InputDecoration(
-                helperText: e.value.label + (e.value.required ? ' *' : ''),
-                hintText: e.value.hint),
-            minLines: e.value.max <= 1 ? null : e.value.max,
-            maxLines: e.value.max <= 1 ? 1 : e.value.max,
+                helperText: formItem.label + (formItem.required ? ' *' : ''),
+                hintText: formItem.hint),
+            minLines: formItem.max <= 1 ? null : formItem.max,
+            maxLines: formItem.max <= 1 ? 1 : formItem.max,
             validator: (value) {
-              if (e.value.required && (value == null || value.trim().isEmpty)) {
-                return '${e.value.label} (required)';
+              if (formItem.required &&
+                  (value == null || value.trim().isEmpty)) {
+                return '${formItem.label} ${tr('requiredInBrackets')}';
               }
-              for (var validator in e.value.additionalValidators) {
+              for (var validator in formItem.additionalValidators) {
                 String? result = validator(value);
                 if (result != null) {
                   return result;
@@ -112,32 +216,230 @@ class _GeneratedFormState extends State<GeneratedForm> {
               return null;
             },
           );
+        } else if (formItem is GeneratedFormDropdown) {
+          if (formItem.opts!.isEmpty) {
+            return Text(tr('dropdownNoOptsError'));
+          }
+          return DropdownButtonFormField(
+              decoration: InputDecoration(labelText: formItem.label),
+              value: values[formItem.key],
+              items: formItem.opts!
+                  .map((e2) =>
+                      DropdownMenuItem(value: e2.key, child: Text(e2.value)))
+                  .toList(),
+              onChanged: (value) {
+                setState(() {
+                  values[formItem.key] = value ?? formItem.opts!.first.key;
+                  someValueChanged();
+                });
+              });
         } else {
           return Container(); // Some input types added in build
         }
       }).toList();
     }).toList();
+    someValueChanged(isBuilding: true);
   }
 
   @override
   Widget build(BuildContext context) {
     for (var r = 0; r < formInputs.length; r++) {
       for (var e = 0; e < formInputs[r].length; e++) {
-        if (widget.items[r][e].type == FormItemType.bool) {
+        if (widget.items[r][e] is GeneratedFormSwitch) {
           formInputs[r][e] = Row(
             mainAxisAlignment: MainAxisAlignment.spaceBetween,
             children: [
               Text(widget.items[r][e].label),
               Switch(
-                  value: values[r][e] == 'true',
+                  value: values[widget.items[r][e].key],
                   onChanged: (value) {
                     setState(() {
-                      values[r][e] = value ? 'true' : '';
+                      values[widget.items[r][e].key] = value;
                       someValueChanged();
                     });
                   })
             ],
           );
+        } else if (widget.items[r][e] is GeneratedFormTagInput) {
+          formInputs[r][e] =
+              Column(crossAxisAlignment: CrossAxisAlignment.stretch, children: [
+            if ((values[widget.items[r][e].key]
+                            as Map<String, MapEntry<int, bool>>?)
+                        ?.isNotEmpty ==
+                    true &&
+                (widget.items[r][e] as GeneratedFormTagInput)
+                    .showLabelWhenNotEmpty)
+              Column(
+                crossAxisAlignment:
+                    (widget.items[r][e] as GeneratedFormTagInput).alignment ==
+                            WrapAlignment.center
+                        ? CrossAxisAlignment.center
+                        : CrossAxisAlignment.stretch,
+                children: [
+                  Text(widget.items[r][e].label),
+                  const SizedBox(
+                    height: 8,
+                  ),
+                ],
+              ),
+            Wrap(
+              alignment:
+                  (widget.items[r][e] as GeneratedFormTagInput).alignment,
+              crossAxisAlignment: WrapCrossAlignment.center,
+              children: [
+                (values[widget.items[r][e].key]
+                                as Map<String, MapEntry<int, bool>>?)
+                            ?.isEmpty ==
+                        true
+                    ? Text(
+                        (widget.items[r][e] as GeneratedFormTagInput)
+                            .emptyMessage,
+                      )
+                    : const SizedBox.shrink(),
+                ...(values[widget.items[r][e].key]
+                            as Map<String, MapEntry<int, bool>>?)
+                        ?.entries
+                        .map((e2) {
+                      return Padding(
+                          padding: const EdgeInsets.symmetric(horizontal: 4),
+                          child: ChoiceChip(
+                            label: Text(e2.key),
+                            backgroundColor: Color(e2.value.key).withAlpha(50),
+                            selectedColor: Color(e2.value.key),
+                            visualDensity: VisualDensity.compact,
+                            selected: e2.value.value,
+                            onSelected: (value) {
+                              setState(() {
+                                (values[widget.items[r][e].key] as Map<String,
+                                        MapEntry<int, bool>>)[e2.key] =
+                                    MapEntry(
+                                        (values[widget.items[r][e].key] as Map<
+                                                String,
+                                                MapEntry<int, bool>>)[e2.key]!
+                                            .key,
+                                        value);
+                                if ((widget.items[r][e]
+                                            as GeneratedFormTagInput)
+                                        .singleSelect &&
+                                    value == true) {
+                                  for (var key in (values[
+                                              widget.items[r][e].key]
+                                          as Map<String, MapEntry<int, bool>>)
+                                      .keys) {
+                                    if (key != e2.key) {
+                                      (values[widget.items[r][e].key] as Map<
+                                              String,
+                                              MapEntry<int, bool>>)[key] =
+                                          MapEntry(
+                                              (values[widget.items[r][e].key]
+                                                      as Map<
+                                                          String,
+                                                          MapEntry<int,
+                                                              bool>>)[key]!
+                                                  .key,
+                                              false);
+                                    }
+                                  }
+                                }
+                                someValueChanged();
+                              });
+                            },
+                          ));
+                    }) ??
+                    [const SizedBox.shrink()],
+                (values[widget.items[r][e].key]
+                                as Map<String, MapEntry<int, bool>>?)
+                            ?.values
+                            .where((e) => e.value)
+                            .isNotEmpty ==
+                        true
+                    ? Padding(
+                        padding: const EdgeInsets.symmetric(horizontal: 4),
+                        child: IconButton(
+                          onPressed: () {
+                            fn() {
+                              setState(() {
+                                var temp = values[widget.items[r][e].key]
+                                    as Map<String, MapEntry<int, bool>>;
+                                temp.removeWhere((key, value) => value.value);
+                                values[widget.items[r][e].key] = temp;
+                                someValueChanged();
+                              });
+                            }
+
+                            if ((widget.items[r][e] as GeneratedFormTagInput)
+                                    .deleteConfirmationMessage !=
+                                null) {
+                              var message =
+                                  (widget.items[r][e] as GeneratedFormTagInput)
+                                      .deleteConfirmationMessage!;
+                              showDialog<Map<String, dynamic>?>(
+                                  context: context,
+                                  builder: (BuildContext ctx) {
+                                    return GeneratedFormModal(
+                                        title: message.key,
+                                        message: message.value,
+                                        items: const []);
+                                  }).then((value) {
+                                if (value != null) {
+                                  fn();
+                                }
+                              });
+                            } else {
+                              fn();
+                            }
+                          },
+                          icon: const Icon(Icons.remove),
+                          visualDensity: VisualDensity.compact,
+                          tooltip: tr('remove'),
+                        ))
+                    : const SizedBox.shrink(),
+                Padding(
+                    padding: const EdgeInsets.symmetric(horizontal: 4),
+                    child: IconButton(
+                      onPressed: () {
+                        showDialog<Map<String, dynamic>?>(
+                            context: context,
+                            builder: (BuildContext ctx) {
+                              return GeneratedFormModal(
+                                  title: widget.items[r][e].label,
+                                  items: [
+                                    [
+                                      GeneratedFormTextField('label',
+                                          label: tr('label'))
+                                    ]
+                                  ]);
+                            }).then((value) {
+                          String? label = value?['label'];
+                          if (label != null) {
+                            setState(() {
+                              var temp = values[widget.items[r][e].key]
+                                  as Map<String, MapEntry<int, bool>>?;
+                              temp ??= {};
+                              if (temp[label] == null) {
+                                var singleSelect = (widget.items[r][e]
+                                        as GeneratedFormTagInput)
+                                    .singleSelect;
+                                var someSelected = temp.entries
+                                    .where((element) => element.value.value)
+                                    .isNotEmpty;
+                                temp[label] = MapEntry(
+                                    generateRandomLightColor().value,
+                                    !(someSelected && singleSelect));
+                                values[widget.items[r][e].key] = temp;
+                                someValueChanged();
+                              }
+                            });
+                          }
+                        });
+                      },
+                      icon: const Icon(Icons.add),
+                      visualDensity: VisualDensity.compact,
+                      tooltip: tr('add'),
+                    )),
+              ],
+            )
+          ]);
         }
       }
     }
@@ -147,9 +449,8 @@ class _GeneratedFormState extends State<GeneratedForm> {
       if (rowInputs.key > 0) {
         rows.add([
           SizedBox(
-            height: widget.items[rowInputs.key][0].type == FormItemType.bool &&
-                    widget.items[rowInputs.key - 1][0].type ==
-                        FormItemType.string
+            height: widget.items[rowInputs.key][0] is GeneratedFormSwitch &&
+                    widget.items[rowInputs.key - 1][0] is! GeneratedFormSwitch
                 ? 25
                 : 8,
           )

lib/components/generated_form_modal.dart

@@ -1,3 +1,4 @@
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/components/generated_form.dart';
@@ -7,28 +8,30 @@ class GeneratedFormModal extends StatefulWidget {
       {super.key,
       required this.title,
       required this.items,
-      required this.defaultValues,
       this.initValid = false,
-      this.message = ''});
+      this.message = '',
+      this.additionalWidgets = const [],
+      this.singleNullReturnButton});
 
   final String title;
   final String message;
   final List<List<GeneratedFormItem>> items;
-  final List<String> defaultValues;
   final bool initValid;
+  final List<Widget> additionalWidgets;
+  final String? singleNullReturnButton;
 
   @override
   State<GeneratedFormModal> createState() => _GeneratedFormModalState();
 }
 
 class _GeneratedFormModalState extends State<GeneratedFormModal> {
-  List<String> values = [];
+  Map<String, dynamic> values = {};
   bool valid = false;
 
   @override
   void initState() {
     super.initState();
-    valid = widget.initValid;
+    valid = widget.initValid || widget.items.isEmpty;
   }
 
   @override
@@ -45,30 +48,39 @@ class _GeneratedFormModalState extends State<GeneratedFormModal> {
           ),
         GeneratedForm(
             items: widget.items,
-            onValueChanges: (values, valid) {
-              setState(() {
+            onValueChanges: (values, valid, isBuilding) {
+              if (isBuilding) {
                 this.values = values;
                 this.valid = valid;
-              });
-            },
-            defaultValues: widget.defaultValues)
+              } else {
+                setState(() {
+                  this.values = values;
+                  this.valid = valid;
+                });
+              }
+            }),
+        if (widget.additionalWidgets.isNotEmpty) ...widget.additionalWidgets
       ]),
       actions: [
         TextButton(
             onPressed: () {
               Navigator.of(context).pop(null);
             },
-            child: const Text('Cancel')),
-        TextButton(
-            onPressed: !valid
-                ? null
-                : () {
-                    if (valid) {
-                      HapticFeedback.selectionClick();
-                      Navigator.of(context).pop(values);
-                    }
-                  },
-            child: const Text('Continue'))
+            child: Text(widget.singleNullReturnButton == null
+                ? tr('cancel')
+                : widget.singleNullReturnButton!)),
+        widget.singleNullReturnButton == null
+            ? TextButton(
+                onPressed: !valid
+                    ? null
+                    : () {
+                        if (valid) {
+                          HapticFeedback.selectionClick();
+                          Navigator.of(context).pop(values);
+                        }
+                      },
+                child: Text(tr('continue')))
+            : const SizedBox.shrink()
       ],
     );
   }

lib/custom_errors.dart

@@ -1,8 +1,120 @@
-class RateLimitError {
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/material.dart';
+import 'package:obtainium/providers/logs_provider.dart';
+import 'package:provider/provider.dart';
+
+class ObtainiumError {
+  late String message;
+  bool unexpected;
+  ObtainiumError(this.message, {this.unexpected = false});
+  @override
+  String toString() {
+    return message;
+  }
+}
+
+class RateLimitError extends ObtainiumError {
   late int remainingMinutes;
-  RateLimitError(this.remainingMinutes);
+  RateLimitError(this.remainingMinutes)
+      : super(plural('tooManyRequestsTryAgainInMinutes', remainingMinutes));
+}
+
+class InvalidURLError extends ObtainiumError {
+  InvalidURLError(String sourceName)
+      : super(tr('invalidURLForSource', args: [sourceName]));
+}
+
+class NoReleasesError extends ObtainiumError {
+  NoReleasesError() : super(tr('noReleaseFound'));
+}
+
+class NoAPKError extends ObtainiumError {
+  NoAPKError() : super(tr('noReleaseFound'));
+}
+
+class NoVersionError extends ObtainiumError {
+  NoVersionError() : super(tr('noVersionFound'));
+}
+
+class UnsupportedURLError extends ObtainiumError {
+  UnsupportedURLError() : super(tr('urlMatchesNoSource'));
+}
+
+class DowngradeError extends ObtainiumError {
+  DowngradeError() : super(tr('cantInstallOlderVersion'));
+}
+
+class IDChangedError extends ObtainiumError {
+  IDChangedError() : super(tr('appIdMismatch'));
+}
+
+class NotImplementedError extends ObtainiumError {
+  NotImplementedError() : super(tr('functionNotImplemented'));
+}
+
+class MultiAppMultiError extends ObtainiumError {
+  Map<String, List<String>> content = {};
+
+  MultiAppMultiError() : super(tr('placeholder'), unexpected: true);
+
+  add(String appId, String string) {
+    var tempIds = content.remove(string);
+    tempIds ??= [];
+    tempIds.add(appId);
+    content.putIfAbsent(string, () => tempIds!);
+  }
 
   @override
-  String toString() =>
-      'Too many requests (rate limited) - try again in $remainingMinutes minutes';
+  String toString() {
+    String finalString = '';
+    for (var e in content.keys) {
+      finalString += '$e: ${content[e].toString()}\n\n';
+    }
+    return finalString;
+  }
+}
+
+showError(dynamic e, BuildContext context) {
+  Provider.of<LogsProvider>(context, listen: false)
+      .add(e.toString(), level: LogLevels.error);
+  if (e is String || (e is ObtainiumError && !e.unexpected)) {
+    ScaffoldMessenger.of(context).showSnackBar(
+      SnackBar(content: Text(e.toString())),
+    );
+  } else {
+    showDialog(
+        context: context,
+        builder: (BuildContext ctx) {
+          return AlertDialog(
+            scrollable: true,
+            title: Text(e is MultiAppMultiError
+                ? tr('someErrors')
+                : tr('unexpectedError')),
+            content: Text(e.toString()),
+            actions: [
+              TextButton(
+                  onPressed: () {
+                    Navigator.of(context).pop(null);
+                  },
+                  child: Text(tr('ok'))),
+            ],
+          );
+        });
+  }
+}
+
+String list2FriendlyString(List<String> list) {
+  return list.length == 2
+      ? '${list[0]} ${tr('and')} ${list[1]}'
+      : list
+          .asMap()
+          .entries
+          .map((e) =>
+              e.value +
+              (e.key == list.length - 1
+                  ? ''
+                  : e.key == list.length - 2
+                      ? ', and '
+                      : ', '))
+          .join('');
 }

lib/main.dart

@@ -1,61 +1,114 @@
 import 'dart:io';
+import 'dart:math';
 
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/pages/home.dart';
 import 'package:obtainium/providers/apps_provider.dart';
+import 'package:obtainium/providers/logs_provider.dart';
 import 'package:obtainium/providers/notifications_provider.dart';
 import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:provider/provider.dart';
-import 'package:workmanager/workmanager.dart';
 import 'package:dynamic_color/dynamic_color.dart';
 import 'package:device_info_plus/device_info_plus.dart';
+import 'package:android_alarm_manager_plus/android_alarm_manager_plus.dart';
+import 'package:easy_localization/easy_localization.dart';
+// ignore: implementation_imports
+import 'package:easy_localization/src/easy_localization_controller.dart';
+// ignore: implementation_imports
+import 'package:easy_localization/src/localization.dart';
 
-const String currentVersion = '0.6.1';
+const String currentVersion = '0.9.13';
 const String currentReleaseTag =
     'v$currentVersion-beta'; // KEEP THIS IN SYNC WITH GITHUB RELEASES
 
-const String bgUpdateCheckTaskName = 'bg-update-check';
+const int bgUpdateCheckAlarmId = 666;
 
-bgUpdateCheck(int? ignoreAfterMicroseconds) async {
+const supportedLocales = [
+  Locale('en'),
+  Locale('zh'),
+  Locale('it'),
+  Locale('ja'),
+  Locale('hu'),
+  Locale('de')
+];
+const fallbackLocale = Locale('en');
+const localeDir = 'assets/translations';
+
+final globalNavigatorKey = GlobalKey<NavigatorState>();
+
+Future<void> loadTranslations() async {
+  // See easy_localization/issues/210
+  await EasyLocalizationController.initEasyLocation();
+  var s = SettingsProvider();
+  await s.initializeSettings();
+  var forceLocale = s.forcedLocale;
+  final controller = EasyLocalizationController(
+    saveLocale: true,
+    forceLocale: forceLocale != null ? Locale(forceLocale) : null,
+    fallbackLocale: fallbackLocale,
+    supportedLocales: supportedLocales,
+    assetLoader: const RootBundleAssetLoader(),
+    useOnlyLangCode: true,
+    useFallbackTranslations: true,
+    path: localeDir,
+    onLoadError: (FlutterError e) {
+      throw e;
+    },
+  );
+  await controller.loadTranslations();
+  Localization.load(controller.locale,
+      translations: controller.translations,
+      fallbackTranslations: controller.fallbackTranslations);
+}
+
+@pragma('vm:entry-point')
+Future<void> bgUpdateCheck(int taskId, Map<String, dynamic>? params) async {
   WidgetsFlutterBinding.ensureInitialized();
+  await EasyLocalization.ensureInitialized();
+
+  await loadTranslations();
+
+  LogsProvider logs = LogsProvider();
+  logs.add(tr('startedBgUpdateTask'));
+  int? ignoreAfterMicroseconds = params?['ignoreAfterMicroseconds'];
+  await AndroidAlarmManager.initialize();
   DateTime? ignoreAfter = ignoreAfterMicroseconds != null
       ? DateTime.fromMicrosecondsSinceEpoch(ignoreAfterMicroseconds)
       : null;
+  logs.add(tr('bgUpdateIgnoreAfterIs', args: [ignoreAfter.toString()]));
   var notificationsProvider = NotificationsProvider();
   await notificationsProvider.notify(checkingUpdatesNotification);
   try {
     var appsProvider = AppsProvider();
     await notificationsProvider.cancel(ErrorCheckingUpdatesNotification('').id);
-    await appsProvider.loadApps(shouldCorrectInstallStatus: false);
+    await appsProvider.loadApps();
     List<String> existingUpdateIds =
-        appsProvider.getExistingUpdates(installedOnly: true);
+        appsProvider.findExistingUpdates(installedOnly: true);
     DateTime nextIgnoreAfter = DateTime.now();
     String? err;
     try {
+      logs.add(tr('startedActualBGUpdateCheck'));
       await appsProvider.checkUpdates(
-          ignoreAfter: ignoreAfter,
-          immediatelyThrowRateLimitError: true,
-          immediatelyThrowSocketError: true,
-          shouldCorrectInstallStatus: false);
+          ignoreAppsCheckedAfter: ignoreAfter, throwErrorsForRetry: true);
     } catch (e) {
       if (e is RateLimitError || e is SocketException) {
-        String nextTaskName =
-            '$bgUpdateCheckTaskName-${nextIgnoreAfter.microsecondsSinceEpoch.toString()}';
-        Workmanager().registerOneOffTask(nextTaskName, nextTaskName,
-            constraints: Constraints(networkType: NetworkType.connected),
-            initialDelay: Duration(
-                minutes: e is RateLimitError ? e.remainingMinutes : 15),
-            inputData: {'ignoreAfter': nextIgnoreAfter.microsecondsSinceEpoch});
+        var remainingMinutes = e is RateLimitError ? e.remainingMinutes : 15;
+        logs.add(plural('bgUpdateGotErrorRetryInMinutes', remainingMinutes,
+            args: [e.toString(), remainingMinutes.toString()]));
+        AndroidAlarmManager.oneShot(Duration(minutes: remainingMinutes),
+            Random().nextInt(pow(2, 31) as int), bgUpdateCheck, params: {
+          'ignoreAfterMicroseconds': nextIgnoreAfter.microsecondsSinceEpoch
+        });
       } else {
         err = e.toString();
       }
     }
     List<App> newUpdates = appsProvider
-        .getExistingUpdates(installedOnly: true)
+        .findExistingUpdates(installedOnly: true)
         .where((id) => !existingUpdateIds.contains(id))
         .map((e) => appsProvider.apps[e]!.app)
         .toList();
@@ -73,53 +126,46 @@ bgUpdateCheck(int? ignoreAfterMicroseconds) async {
     //           silentlyUpdated.map((e) => appsProvider.apps[e]!.app).toList()),
     //       cancelExisting: true);
     // }
-
+    logs.add(
+        plural('bgCheckFoundUpdatesWillNotifyIfNeeded', newUpdates.length));
     if (newUpdates.isNotEmpty) {
       notificationsProvider.notify(UpdateNotification(newUpdates));
     }
     if (err != null) {
       throw err;
     }
-    return Future.value(true);
   } catch (e) {
     notificationsProvider
         .notify(ErrorCheckingUpdatesNotification(e.toString()));
-    return Future.error(false);
   } finally {
+    logs.add(tr('bgUpdateTaskFinished'));
     await notificationsProvider.cancel(checkingUpdatesNotification.id);
   }
 }
 
-@pragma('vm:entry-point')
-void bgTaskCallback() {
-  // Background process callback
-  Workmanager().executeTask((task, inputData) async {
-    return await bgUpdateCheck(inputData?['ignoreAfter']);
-  });
-}
-
 void main() async {
   WidgetsFlutterBinding.ensureInitialized();
+  await EasyLocalization.ensureInitialized();
   if ((await DeviceInfoPlugin().androidInfo).version.sdkInt >= 29) {
     SystemChrome.setSystemUIOverlayStyle(
       const SystemUiOverlayStyle(systemNavigationBarColor: Colors.transparent),
     );
     SystemChrome.setEnabledSystemUIMode(SystemUiMode.edgeToEdge);
   }
-  Workmanager().initialize(
-    bgTaskCallback,
-  );
+  await AndroidAlarmManager.initialize();
   runApp(MultiProvider(
     providers: [
-      ChangeNotifierProvider(
-          create: (context) => AppsProvider(
-              shouldLoadApps: true,
-              shouldCheckUpdatesAfterLoad: false,
-              shouldDeleteAPKs: true)),
+      ChangeNotifierProvider(create: (context) => AppsProvider()),
       ChangeNotifierProvider(create: (context) => SettingsProvider()),
-      Provider(create: (context) => NotificationsProvider())
+      Provider(create: (context) => NotificationsProvider()),
+      Provider(create: (context) => LogsProvider())
     ],
-    child: const Obtainium(),
+    child: EasyLocalization(
+        supportedLocales: supportedLocales,
+        path: localeDir,
+        fallbackLocale: fallbackLocale,
+        useOnlyLangCode: true,
+        child: const Obtainium()),
   ));
 }
 
@@ -139,17 +185,19 @@ class _ObtainiumState extends State<Obtainium> {
   Widget build(BuildContext context) {
     SettingsProvider settingsProvider = context.watch<SettingsProvider>();
     AppsProvider appsProvider = context.read<AppsProvider>();
+    LogsProvider logs = context.read<LogsProvider>();
 
     if (settingsProvider.prefs == null) {
       settingsProvider.initializeSettings();
     } else {
       bool isFirstRun = settingsProvider.checkAndFlipFirstRun();
       if (isFirstRun) {
+        logs.add(tr('firstRun'));
         // If this is the first run, ask for notification permissions and add Obtainium to the Apps list
         Permission.notification.request();
         appsProvider.saveApps([
           App(
-              'dev.imranr.obtainium',
+              obtainiumId,
               'https://github.com/ImranR98/Obtainium',
               'ImranR98',
               'Obtainium',
@@ -157,25 +205,27 @@ class _ObtainiumState extends State<Obtainium> {
               currentReleaseTag,
               [],
               0,
-              ['true'],
-              null)
+              {'includePrereleases': true},
+              null,
+              false)
         ]);
       }
       // Register the background update task according to the user's setting
       if (existingUpdateInterval != settingsProvider.updateInterval) {
+        if (existingUpdateInterval != -1) {
+          logs.add(tr('settingUpdateCheckIntervalTo',
+              args: [settingsProvider.updateInterval.toString()]));
+        }
         existingUpdateInterval = settingsProvider.updateInterval;
         if (existingUpdateInterval == 0) {
-          Workmanager().cancelByUniqueName(bgUpdateCheckTaskName);
+          AndroidAlarmManager.cancel(bgUpdateCheckAlarmId);
         } else {
-          Workmanager().registerPeriodicTask(
-              bgUpdateCheckTaskName, bgUpdateCheckTaskName,
-              frequency: Duration(minutes: existingUpdateInterval),
-              initialDelay: Duration(minutes: existingUpdateInterval),
-              constraints: Constraints(networkType: NetworkType.connected),
-              existingWorkPolicy: ExistingWorkPolicy.replace,
-              backoffPolicy: BackoffPolicy.linear,
-              backoffPolicyDelay:
-                  const Duration(minutes: minUpdateIntervalMinutes));
+          AndroidAlarmManager.periodic(
+              Duration(minutes: existingUpdateInterval),
+              bgUpdateCheckAlarmId,
+              bgUpdateCheck,
+              rescheduleOnReboot: true,
+              wakeup: true);
         }
       }
     }
@@ -197,6 +247,10 @@ class _ObtainiumState extends State<Obtainium> {
       }
       return MaterialApp(
           title: 'Obtainium',
+          localizationsDelegates: context.localizationDelegates,
+          supportedLocales: context.supportedLocales,
+          locale: context.locale,
+          navigatorKey: globalNavigatorKey,
           theme: ThemeData(
               useMaterial3: true,
               colorScheme: settingsProvider.theme == ThemeSettings.dark

lib/mass_app_sources/githubstars.dart

@@ -1,51 +1,54 @@
 import 'dart:convert';
 
+import 'package:easy_localization/easy_localization.dart';
 import 'package:http/http.dart';
 import 'package:obtainium/app_sources/github.dart';
 import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
-class GitHubStars implements MassAppSource {
+class GitHubStars implements MassAppUrlSource {
   @override
-  late String name = 'GitHub Starred Repos';
+  late String name = tr('githubStarredRepos');
 
   @override
-  late List<String> requiredArgs = ['Username'];
+  late List<String> requiredArgs = [tr('uname')];
 
-  Future<List<String>> getOnePageOfUserStarredUrls(
+  Future<Map<String, String>> getOnePageOfUserStarredUrlsWithDescriptions(
       String username, int page) async {
     Response res = await get(Uri.parse(
         'https://${await GitHub().getCredentialPrefixIfAny()}api.github.com/users/$username/starred?per_page=100&page=$page'));
     if (res.statusCode == 200) {
-      return (jsonDecode(res.body) as List<dynamic>)
-          .map((e) => e['html_url'] as String)
-          .toList();
-    } else {
-      if (res.headers['x-ratelimit-remaining'] == '0') {
-        throw RateLimitError(
-            (int.parse(res.headers['x-ratelimit-reset'] ?? '1800000000') /
-                    60000000)
-                .round());
+      Map<String, String> urlsWithDescriptions = {};
+      for (var e in (jsonDecode(res.body) as List<dynamic>)) {
+        urlsWithDescriptions.addAll({
+          e['html_url'] as String: e['description'] != null
+              ? e['description'] as String
+              : tr('noDescription')
+        });
       }
-
-      throw 'Unable to find user\'s starred repos';
+      return urlsWithDescriptions;
+    } else {
+      var gh = GitHub();
+      gh.rateLimitErrorCheck(res);
+      throw getObtainiumHttpError(res);
     }
   }
 
   @override
-  Future<List<String>> getUrls(List<String> args) async {
+  Future<Map<String, String>> getUrlsWithDescriptions(List<String> args) async {
     if (args.length != requiredArgs.length) {
-      throw 'Wrong number of arguments provided';
+      throw ObtainiumError(tr('wrongArgNum'));
     }
-    List<String> urls = [];
+    Map<String, String> urlsWithDescriptions = {};
     var page = 1;
     while (true) {
-      var pageUrls = await getOnePageOfUserStarredUrls(args[0], page++);
-      urls.addAll(pageUrls);
+      var pageUrls =
+          await getOnePageOfUserStarredUrlsWithDescriptions(args[0], page++);
+      urlsWithDescriptions.addAll(pageUrls);
       if (pageUrls.length < 100) {
         break;
       }
     }
-    return urls;
+    return urlsWithDescriptions;
   }
 }

lib/pages/add_app.dart

@@ -1,8 +1,14 @@
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/components/custom_app_bar.dart';
 import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/components/generated_form_modal.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/main.dart';
 import 'package:obtainium/pages/app.dart';
+import 'package:obtainium/pages/import_export.dart';
+import 'package:obtainium/pages/settings.dart';
 import 'package:obtainium/providers/apps_provider.dart';
 import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
@@ -20,17 +26,134 @@ class _AddAppPageState extends State<AddAppPage> {
   bool gettingAppInfo = false;
 
   String userInput = '';
+  String searchQuery = '';
   AppSource? pickedSource;
-  List<String> additionalData = [];
-  bool validAdditionalData = true;
+  Map<String, dynamic> additionalSettings = {};
+  bool additionalSettingsValid = true;
+  List<String> pickedCategories = [];
 
   @override
   Widget build(BuildContext context) {
     SourceProvider sourceProvider = SourceProvider();
+    AppsProvider appsProvider = context.read<AppsProvider>();
+
+    changeUserInput(String input, bool valid, bool isBuilding) {
+      userInput = input;
+      if (!isBuilding) {
+        setState(() {
+          var source = valid ? sourceProvider.getSource(userInput) : null;
+          if (pickedSource.runtimeType != source.runtimeType) {
+            pickedSource = source;
+            additionalSettings = source != null
+                ? getDefaultValuesFromFormItems(
+                    source.combinedAppSpecificSettingFormItems)
+                : {};
+            additionalSettingsValid = source != null
+                ? !sourceProvider.ifRequiredAppSpecificSettingsExist(source)
+                : true;
+          }
+        });
+      }
+    }
+
+    addApp({bool resetUserInputAfter = false}) async {
+      setState(() {
+        gettingAppInfo = true;
+      });
+      var settingsProvider = context.read<SettingsProvider>();
+      () async {
+        var userPickedTrackOnly = additionalSettings['trackOnly'] == true;
+        var userPickedNoVersionDetection =
+            additionalSettings['noVersionDetection'] == true;
+        var cont = true;
+        if ((userPickedTrackOnly || pickedSource!.enforceTrackOnly) &&
+            await showDialog(
+                    context: context,
+                    builder: (BuildContext ctx) {
+                      return GeneratedFormModal(
+                        title: tr('xIsTrackOnly', args: [
+                          pickedSource!.enforceTrackOnly
+                              ? tr('source')
+                              : tr('app')
+                        ]),
+                        items: const [],
+                        message:
+                            '${pickedSource!.enforceTrackOnly ? tr('appsFromSourceAreTrackOnly') : tr('youPickedTrackOnly')}\n\n${tr('trackOnlyAppDescription')}',
+                      );
+                    }) ==
+                null) {
+          cont = false;
+        }
+        if (userPickedNoVersionDetection &&
+            await showDialog(
+                    context: context,
+                    builder: (BuildContext ctx) {
+                      return GeneratedFormModal(
+                        title: tr('disableVersionDetection'),
+                        items: const [],
+                        message: tr('noVersionDetectionExplanation'),
+                      );
+                    }) ==
+                null) {
+          cont = false;
+        }
+        if (cont) {
+          HapticFeedback.selectionClick();
+          var trackOnly = pickedSource!.enforceTrackOnly || userPickedTrackOnly;
+          App app = await sourceProvider.getApp(
+              pickedSource!, userInput, additionalSettings,
+              trackOnlyOverride: trackOnly,
+              noVersionDetectionOverride: userPickedNoVersionDetection);
+          if (!trackOnly) {
+            await settingsProvider.getInstallPermission();
+          }
+          // Only download the APK here if you need to for the package ID
+          if (sourceProvider.isTempId(app.id) &&
+              app.additionalSettings['trackOnly'] != true) {
+            // ignore: use_build_context_synchronously
+            var apkUrl = await appsProvider.confirmApkUrl(app, context);
+            if (apkUrl == null) {
+              throw ObtainiumError(tr('cancelled'));
+            }
+            app.preferredApkIndex = app.apkUrls.indexOf(apkUrl);
+            // ignore: use_build_context_synchronously
+            var downloadedApk = await appsProvider.downloadApp(
+                app, globalNavigatorKey.currentContext);
+            app.id = downloadedApk.appId;
+          }
+          if (appsProvider.apps.containsKey(app.id)) {
+            throw ObtainiumError(tr('appAlreadyAdded'));
+          }
+          if (app.additionalSettings['trackOnly'] == true) {
+            app.installedVersion = app.latestVersion;
+          }
+          app.categories = pickedCategories;
+          await appsProvider.saveApps([app]);
+
+          return app;
+        }
+      }()
+          .then((app) {
+        if (app != null) {
+          Navigator.push(context,
+              MaterialPageRoute(builder: (context) => AppPage(appId: app.id)));
+        }
+      }).catchError((e) {
+        showError(e, context);
+      }).whenComplete(() {
+        setState(() {
+          gettingAppInfo = false;
+          if (resetUserInputAfter) {
+            changeUserInput('', false, true);
+          }
+        });
+      });
+    }
+
     return Scaffold(
         backgroundColor: Theme.of(context).colorScheme.surface,
         body: CustomScrollView(slivers: <Widget>[
-          const CustomAppBar(title: 'Add App'),
+          CustomAppBar(title: tr('addApp')),
           SliverFillRemaining(
             child: Padding(
                 padding: const EdgeInsets.all(16),
@@ -42,47 +165,33 @@ class _AddAppPageState extends State<AddAppPage> {
                           Expanded(
                               child: GeneratedForm(
                                   items: [
-                                    [
-                                      GeneratedFormItem(
-                                          label: 'App Source Url',
-                                          additionalValidators: [
-                                            (value) {
-                                              try {
-                                                sourceProvider
-                                                    .getSource(value ?? '')
-                                                    .standardizeURL(
-                                                        preStandardizeUrl(
-                                                            value ?? ''));
-                                              } catch (e) {
-                                                return e is String
-                                                    ? e
-                                                    : 'Error';
-                                              }
-                                              return null;
-                                            }
-                                          ])
-                                    ]
-                                  ],
-                                  onValueChanges: (values, valid) {
-                                    setState(() {
-                                      userInput = values[0];
-                                      var source = valid
-                                          ? sourceProvider.getSource(userInput)
-                                          : null;
-                                      if (pickedSource != source) {
-                                        pickedSource = source;
-                                        additionalData = source != null
-                                            ? source.additionalDataDefaults
-                                            : [];
-                                        validAdditionalData = source != null
-                                            ? sourceProvider
-                                                .doesSourceHaveRequiredAdditionalData(
-                                                    source)
-                                            : true;
-                                      }
-                                    });
-                                  },
-                                  defaultValues: const [])),
+                                [
+                                  GeneratedFormTextField('appSourceURL',
+                                      label: tr('appSourceURL'),
+                                      additionalValidators: [
+                                        (value) {
+                                          try {
+                                            sourceProvider
+                                                .getSource(value ?? '')
+                                                .standardizeURL(
+                                                    preStandardizeUrl(
+                                                        value ?? ''));
+                                          } catch (e) {
+                                            return e is String
+                                                ? e
+                                                : e is ObtainiumError
+                                                    ? e.toString()
+                                                    : tr('error');
+                                          }
+                                          return null;
+                                        }
+                                      ])
+                                ]
+                              ],
+                                  onValueChanges: (values, valid, isBuilding) {
+                                    changeUserInput(values['appSourceURL']!,
+                                        valid, isBuilding);
+                                  })),
                           const SizedBox(
                             width: 16,
                           ),
@@ -91,69 +200,104 @@ class _AddAppPageState extends State<AddAppPage> {
                               : ElevatedButton(
                                   onPressed: gettingAppInfo ||
                                           pickedSource == null ||
-                                          (pickedSource!.additionalDataFormItems
+                                          (pickedSource!
+                                                  .combinedAppSpecificSettingFormItems
                                                   .isNotEmpty &&
-                                              !validAdditionalData)
+                                              !additionalSettingsValid)
                                       ? null
-                                      : () async {
-                                          setState(() {
-                                            gettingAppInfo = true;
-                                          });
-                                          var appsProvider =
-                                              context.read<AppsProvider>();
-                                          var settingsProvider =
-                                              context.read<SettingsProvider>();
-                                          () async {
-                                            HapticFeedback.selectionClick();
-                                            App app =
-                                                await sourceProvider.getApp(
-                                                    pickedSource!,
-                                                    userInput,
-                                                    additionalData);
-                                            await settingsProvider
-                                                .getInstallPermission();
-                                            // ignore: use_build_context_synchronously
-                                            var apkUrl = await appsProvider
-                                                .selectApkUrl(app, context);
-                                            if (apkUrl == null) {
-                                              throw 'Cancelled';
-                                            }
-                                            app.preferredApkIndex =
-                                                app.apkUrls.indexOf(apkUrl);
-                                            var downloadedApk =
-                                                await appsProvider
-                                                    .downloadApp(app);
-                                            app.id = downloadedApk.appId;
-                                            if (appsProvider.apps
-                                                .containsKey(app.id)) {
-                                              throw 'App already added';
-                                            }
-                                            await appsProvider.saveApps([app]);
-
-                                            return app;
-                                          }()
-                                              .then((app) {
-                                            Navigator.push(
-                                                context,
-                                                MaterialPageRoute(
-                                                    builder: (context) =>
-                                                        AppPage(
-                                                            appId: app.id)));
-                                          }).catchError((e) {
-                                            ScaffoldMessenger.of(context)
-                                                .showSnackBar(
-                                              SnackBar(
-                                                  content: Text(e.toString())),
-                                            );
-                                          }).whenComplete(() {
-                                            setState(() {
-                                              gettingAppInfo = false;
-                                            });
-                                          });
-                                        },
-                                  child: const Text('Add'))
+                                      : addApp,
+                                  child: Text(tr('add')))
                         ],
                       ),
+                      if (sourceProvider.sources
+                              .where((e) => e.canSearch)
+                              .isNotEmpty &&
+                          pickedSource == null &&
+                          userInput.isEmpty)
+                        const SizedBox(
+                          height: 16,
+                        ),
+                      if (sourceProvider.sources
+                              .where((e) => e.canSearch)
+                              .isNotEmpty &&
+                          pickedSource == null &&
+                          userInput.isEmpty)
+                        Row(
+                          children: [
+                            Expanded(
+                              child: GeneratedForm(
+                                  items: [
+                                    [
+                                      GeneratedFormTextField(
+                                          'searchSomeSources',
+                                          label: tr('searchSomeSourcesLabel'),
+                                          required: false),
+                                    ]
+                                  ],
+                                  onValueChanges: (values, valid, isBuilding) {
+                                    if (values.isNotEmpty &&
+                                        valid &&
+                                        !isBuilding) {
+                                      setState(() {
+                                        searchQuery =
+                                            values['searchSomeSources']!.trim();
+                                      });
+                                    }
+                                  }),
+                            ),
+                            const SizedBox(
+                              width: 16,
+                            ),
+                            ElevatedButton(
+                                onPressed: searchQuery.isEmpty || gettingAppInfo
+                                    ? null
+                                    : () {
+                                        Future.wait(sourceProvider.sources
+                                                .where((e) => e.canSearch)
+                                                .map((e) =>
+                                                    e.search(searchQuery)))
+                                            .then((results) async {
+                                          // Interleave results instead of simple reduce
+                                          Map<String, String> res = {};
+                                          var si = 0;
+                                          var done = false;
+                                          while (!done) {
+                                            done = true;
+                                            for (var r in results) {
+                                              if (r.length > si) {
+                                                done = false;
+                                                res.addEntries(
+                                                    [r.entries.elementAt(si)]);
+                                              }
+                                            }
+                                            si++;
+                                          }
+                                          List<String>? selectedUrls = res
+                                                  .isEmpty
+                                              ? []
+                                              : await showDialog<List<String>?>(
+                                                  context: context,
+                                                  builder: (BuildContext ctx) {
+                                                    return UrlSelectionModal(
+                                                      urlsWithDescriptions: res,
+                                                      selectedByDefault: false,
+                                                      onlyOneSelectionAllowed:
+                                                          true,
+                                                    );
+                                                  });
+                                          if (selectedUrls != null &&
+                                              selectedUrls.isNotEmpty) {
+                                            changeUserInput(
+                                                selectedUrls[0], true, false);
+                                            addApp(resetUserInputAfter: true);
+                                          }
+                                        }).catchError((e) {
+                                          showError(e, context);
+                                        });
+                                      },
+                                child: Text(tr('search')))
+                          ],
+                        ),
                       if (pickedSource != null)
                         Column(
                           crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -162,30 +306,37 @@ class _AddAppPageState extends State<AddAppPage> {
                               height: 64,
                             ),
                             Text(
-                                'Additional Options for ${pickedSource?.runtimeType}',
+                                tr('additionalOptsFor',
+                                    args: [pickedSource?.name ?? tr('source')]),
                                 style: TextStyle(
                                     color:
                                         Theme.of(context).colorScheme.primary)),
                             const SizedBox(
                               height: 16,
                             ),
-                            if (pickedSource!
-                                .additionalDataFormItems.isNotEmpty)
-                              GeneratedForm(
-                                  items: pickedSource!.additionalDataFormItems,
-                                  onValueChanges: (values, valid) {
+                            GeneratedForm(
+                                items: pickedSource!
+                                    .combinedAppSpecificSettingFormItems,
+                                onValueChanges: (values, valid, isBuilding) {
+                                  if (!isBuilding) {
                                     setState(() {
-                                      additionalData = values;
-                                      validAdditionalData = valid;
+                                      additionalSettings = values;
+                                      additionalSettingsValid = valid;
                                     });
-                                  },
-                                  defaultValues:
-                                      pickedSource!.additionalDataDefaults),
-                            if (pickedSource!
-                                .additionalDataFormItems.isNotEmpty)
-                              const SizedBox(
-                                height: 8,
-                              ),
+                                  }
+                                }),
+                            Column(
+                              children: [
+                                const SizedBox(
+                                  height: 16,
+                                ),
+                                CategoryEditorSelector(
+                                    alignment: WrapAlignment.start,
+                                    onSelected: (categories) {
+                                      pickedCategories = categories;
+                                    }),
+                              ],
+                            ),
                           ],
                         )
                       else
@@ -194,32 +345,38 @@ class _AddAppPageState extends State<AddAppPage> {
                                 crossAxisAlignment: CrossAxisAlignment.center,
                                 mainAxisAlignment: MainAxisAlignment.center,
                                 children: [
-                              // const SizedBox(
-                              //   height: 48,
-                              // ),
-                              const Text(
-                                'Supported Sources:',
+                              const SizedBox(
+                                height: 48,
+                              ),
+                              Text(
+                                tr('supportedSourcesBelow'),
                               ),
                               const SizedBox(
                                 height: 8,
                               ),
-                              ...sourceProvider
-                                  .getSourceHosts()
+                              ...sourceProvider.sources
                                   .map((e) => GestureDetector(
-                                      onTap: () {
-                                        launchUrlString('https://$e',
-                                            mode:
-                                                LaunchMode.externalApplication);
-                                      },
+                                      onTap: e.host != null
+                                          ? () {
+                                              launchUrlString(
+                                                  'https://${e.host}',
+                                                  mode: LaunchMode
+                                                      .externalApplication);
+                                            }
+                                          : null,
                                       child: Text(
-                                        e,
-                                        style: const TextStyle(
-                                            decoration:
-                                                TextDecoration.underline,
+                                        '${e.name}${e.enforceTrackOnly ? ' ${tr('trackOnlyInBrackets')}' : ''}${e.canSearch ? ' ${tr('searchableInBrackets')}' : ''}',
+                                        style: TextStyle(
+                                            decoration: e.host != null
+                                                ? TextDecoration.underline
+                                                : TextDecoration.none,
                                             fontStyle: FontStyle.italic),
                                       )))
                                   .toList()
                             ])),
+                      const SizedBox(
+                        height: 8,
+                      ),
                     ])),
           )
         ]));

lib/pages/app.dart

@@ -1,6 +1,10 @@
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/components/generated_form_modal.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/main.dart';
+import 'package:obtainium/pages/settings.dart';
 import 'package:obtainium/providers/apps_provider.dart';
 import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
@@ -25,10 +29,8 @@ class _AppPageState extends State<AppPage> {
     var appsProvider = context.watch<AppsProvider>();
     var settingsProvider = context.watch<SettingsProvider>();
     getUpdate(String id) {
-      appsProvider.getUpdate(id).catchError((e) {
-        ScaffoldMessenger.of(context).showSnackBar(
-          SnackBar(content: Text(e.toString())),
-        );
+      appsProvider.checkUpdate(id).catchError((e) {
+        showError(e, context);
       });
     }
 
@@ -39,85 +41,137 @@ class _AppPageState extends State<AppPage> {
       prevApp = app;
       getUpdate(app.app.id);
     }
+    var trackOnly = app?.app.additionalSettings['trackOnly'] == true;
+
+    var infoColumn = Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        GestureDetector(
+            onTap: () {
+              if (app?.app.url != null) {
+                launchUrlString(app?.app.url ?? '',
+                    mode: LaunchMode.externalApplication);
+              }
+            },
+            child: Text(
+              app?.app.url ?? '',
+              textAlign: TextAlign.center,
+              style: const TextStyle(
+                  decoration: TextDecoration.underline,
+                  fontStyle: FontStyle.italic,
+                  fontSize: 12),
+            )),
+        const SizedBox(
+          height: 32,
+        ),
+        Text(
+          tr('latestVersionX', args: [app?.app.latestVersion ?? tr('unknown')]),
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.bodyLarge,
+        ),
+        Text(
+          '${tr('installedVersionX', args: [
+                app?.app.installedVersion ?? tr('none')
+              ])}${trackOnly ? ' ${tr('estimateInBrackets')}\n\n${tr('xIsTrackOnly', args: [
+                  tr('app')
+                ])}' : ''}',
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.bodyLarge,
+        ),
+        const SizedBox(
+          height: 32,
+        ),
+        Text(
+          tr('lastUpdateCheckX', args: [
+            app?.app.lastUpdateCheck == null
+                ? tr('never')
+                : '\n${app?.app.lastUpdateCheck?.toLocal()}'
+          ]),
+          textAlign: TextAlign.center,
+          style: const TextStyle(fontStyle: FontStyle.italic, fontSize: 12),
+        ),
+        const SizedBox(
+          height: 48,
+        ),
+        CategoryEditorSelector(
+            alignment: WrapAlignment.center,
+            preselected:
+                app?.app.categories != null ? app!.app.categories.toSet() : {},
+            onSelected: (categories) {
+              if (app != null) {
+                app.app.categories = categories;
+                appsProvider.saveApps([app.app]);
+              }
+            }),
+      ],
+    );
+
+    var fullInfoColumn = Column(
+      mainAxisAlignment: MainAxisAlignment.center,
+      crossAxisAlignment: CrossAxisAlignment.stretch,
+      children: [
+        const SizedBox(height: 150),
+        app?.installedInfo != null
+            ? Row(mainAxisAlignment: MainAxisAlignment.center, children: [
+                Image.memory(
+                  app!.installedInfo!.icon!,
+                  height: 150,
+                  gaplessPlayback: true,
+                )
+              ])
+            : Container(),
+        const SizedBox(
+          height: 25,
+        ),
+        Text(
+          app?.installedInfo?.name ?? app?.app.name ?? tr('app'),
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.displayLarge,
+        ),
+        Text(
+          tr('byX', args: [app?.app.author ?? tr('unknown')]),
+          textAlign: TextAlign.center,
+          style: Theme.of(context).textTheme.headlineMedium,
+        ),
+        const SizedBox(
+          height: 32,
+        ),
+        infoColumn,
+        const SizedBox(height: 150)
+      ],
+    );
+
     return Scaffold(
       appBar: settingsProvider.showAppWebpage ? AppBar() : null,
       backgroundColor: Theme.of(context).colorScheme.surface,
       body: RefreshIndicator(
           child: settingsProvider.showAppWebpage
-              ? WebView(
-                  backgroundColor: Theme.of(context).colorScheme.background,
-                  initialUrl: app?.app.url,
-                  javascriptMode: JavascriptMode.unrestricted,
-                )
-              : CustomScrollView(
-                  slivers: [
-                    SliverFillRemaining(
-                        child: Column(
-                      mainAxisAlignment: MainAxisAlignment.center,
-                      crossAxisAlignment: CrossAxisAlignment.stretch,
-                      children: [
-                        app?.installedInfo != null
-                            ? Row(
-                                mainAxisAlignment: MainAxisAlignment.center,
-                                children: [
-                                    Image.memory(
-                                      app!.installedInfo!.icon!,
-                                      scale: 1.5,
-                                    )
-                                  ])
-                            : Container(),
-                        Text(
-                          app?.installedInfo?.name ?? app?.app.name ?? 'App',
-                          textAlign: TextAlign.center,
-                          style: Theme.of(context).textTheme.displayLarge,
-                        ),
-                        Text(
-                          'By ${app?.app.author ?? 'Unknown'}',
-                          textAlign: TextAlign.center,
-                          style: Theme.of(context).textTheme.headlineMedium,
-                        ),
-                        const SizedBox(
-                          height: 32,
-                        ),
-                        GestureDetector(
-                            onTap: () {
-                              if (app?.app.url != null) {
-                                launchUrlString(app?.app.url ?? '',
-                                    mode: LaunchMode.externalApplication);
+              ? app != null
+                  ? WebViewWidget(
+                      controller: WebViewController()
+                        ..setJavaScriptMode(JavaScriptMode.unrestricted)
+                        ..setBackgroundColor(
+                            Theme.of(context).colorScheme.background)
+                        ..setJavaScriptMode(JavaScriptMode.unrestricted)
+                        ..setNavigationDelegate(
+                          NavigationDelegate(
+                            onWebResourceError: (WebResourceError error) {
+                              if (error.isForMainFrame == true) {
+                                showError(
+                                    ObtainiumError(error.description,
+                                        unexpected: true),
+                                    context);
                               }
                             },
-                            child: Text(
-                              app?.app.url ?? '',
-                              textAlign: TextAlign.center,
-                              style: const TextStyle(
-                                  decoration: TextDecoration.underline,
-                                  fontStyle: FontStyle.italic,
-                                  fontSize: 12),
-                            )),
-                        const SizedBox(
-                          height: 32,
-                        ),
-                        Text(
-                          'Latest Version: ${app?.app.latestVersion ?? 'Unknown'}',
-                          textAlign: TextAlign.center,
-                          style: Theme.of(context).textTheme.bodyLarge,
-                        ),
-                        Text(
-                          'Installed Version: ${app?.app.installedVersion ?? 'None'}',
-                          textAlign: TextAlign.center,
-                          style: Theme.of(context).textTheme.bodyLarge,
-                        ),
-                        const SizedBox(
-                          height: 32,
-                        ),
-                        Text(
-                          'Last Update Check: ${app?.app.lastUpdateCheck == null ? 'Never' : '\n${app?.app.lastUpdateCheck?.toLocal()}'}',
-                          textAlign: TextAlign.center,
-                          style: const TextStyle(
-                              fontStyle: FontStyle.italic, fontSize: 12),
+                          ),
                         )
-                      ],
-                    )),
+                        ..loadRequest(Uri.parse(app.app.url)))
+                  : Container()
+              : CustomScrollView(
+                  slivers: [
+                    SliverToBoxAdapter(
+                        child: Column(children: [fullInfoColumn])),
                   ],
                 ),
           onRefresh: () async {
@@ -137,6 +191,7 @@ class _AppPageState extends State<AppPage> {
                       mainAxisAlignment: MainAxisAlignment.spaceEvenly,
                       children: [
                         if (app?.app.installedVersion != null &&
+                            !trackOnly &&
                             app?.app.installedVersion != app?.app.latestVersion)
                           IconButton(
                               onPressed: app?.downloadProgress != null
@@ -146,15 +201,22 @@ class _AppPageState extends State<AppPage> {
                                           context: context,
                                           builder: (BuildContext ctx) {
                                             return AlertDialog(
-                                              title: const Text(
-                                                  'App Already up to Date?'),
+                                              title: Text(tr(
+                                                  'alreadyUpToDateQuestion')),
+                                              content: Text(
+                                                  tr('onlyWorksWithNonEVDApps'),
+                                                  style: const TextStyle(
+                                                      fontWeight:
+                                                          FontWeight.bold,
+                                                      fontStyle:
+                                                          FontStyle.italic)),
                                               actions: [
                                                 TextButton(
                                                     onPressed: () {
                                                       Navigator.of(context)
                                                           .pop();
                                                     },
-                                                    child: const Text('No')),
+                                                    child: Text(tr('no'))),
                                                 TextButton(
                                                     onPressed: () {
                                                       HapticFeedback
@@ -171,35 +233,54 @@ class _AppPageState extends State<AppPage> {
                                                       Navigator.of(context)
                                                           .pop();
                                                     },
-                                                    child: const Text(
-                                                        'Yes, Mark as Updated'))
+                                                    child: Text(
+                                                        tr('yesMarkUpdated')))
                                               ],
                                             );
                                           });
                                     },
-                              tooltip: 'Mark as Updated',
+                              tooltip: tr('markUpdated'),
                               icon: const Icon(Icons.done)),
                         if (source != null &&
-                            source.additionalDataFormItems.isNotEmpty)
+                            source
+                                .combinedAppSpecificSettingFormItems.isNotEmpty)
                           IconButton(
                               onPressed: app?.downloadProgress != null
                                   ? null
                                   : () {
-                                      showDialog<List<String>>(
+                                      showDialog<Map<String, dynamic>?>(
                                           context: context,
                                           builder: (BuildContext ctx) {
+                                            var items = source
+                                                .combinedAppSpecificSettingFormItems
+                                                .map((row) {
+                                              row.map((e) {
+                                                if (app?.app.additionalSettings[
+                                                        e.key] !=
+                                                    null) {
+                                                  e.defaultValue = app?.app
+                                                          .additionalSettings[
+                                                      e.key];
+                                                }
+                                                return e;
+                                              }).toList();
+                                              return row;
+                                            }).toList();
                                             return GeneratedFormModal(
-                                                title: 'Additional Options',
-                                                items: source
-                                                    .additionalDataFormItems,
-                                                defaultValues: app != null
-                                                    ? app.app.additionalData
-                                                    : source
-                                                        .additionalDataDefaults);
+                                                title: tr('additionalOptions'),
+                                                items: items);
                                           }).then((values) {
                                         if (app != null && values != null) {
                                           var changedApp = app.app;
-                                          changedApp.additionalData = values;
+                                          changedApp.additionalSettings =
+                                              values;
+                                          if (source.enforceTrackOnly) {
+                                            changedApp.additionalSettings[
+                                                'trackOnly'] = true;
+                                            showError(
+                                                tr('appsFromSourceAreTrackOnly'),
+                                                context);
+                                          }
                                           appsProvider.saveApps(
                                               [changedApp]).then((value) {
                                             getUpdate(changedApp.id);
@@ -207,37 +288,73 @@ class _AppPageState extends State<AppPage> {
                                         }
                                       });
                                     },
-                              tooltip: 'Additional Options',
+                              tooltip: tr('additionalOptions'),
                               icon: const Icon(Icons.settings)),
+                        if (app != null && settingsProvider.showAppWebpage)
+                          IconButton(
+                              onPressed: () {
+                                showDialog(
+                                    context: context,
+                                    builder: (BuildContext ctx) {
+                                      return AlertDialog(
+                                        scrollable: true,
+                                        content: infoColumn,
+                                        title: Text(
+                                            '${app.app.name} ${tr('byX', args: [
+                                              app.app.author
+                                            ])}'),
+                                        actions: [
+                                          TextButton(
+                                              onPressed: () {
+                                                Navigator.of(context).pop();
+                                              },
+                                              child: Text(tr('continue')))
+                                        ],
+                                      );
+                                    });
+                              },
+                              icon: const Icon(Icons.more_horiz),
+                              tooltip: tr('more')),
                         const SizedBox(width: 16.0),
                         Expanded(
                             child: ElevatedButton(
                                 onPressed: (app?.app.installedVersion == null ||
-                                            appsProvider
-                                                .checkAppObjectForUpdate(
-                                                    app!.app)) &&
+                                            app?.app.installedVersion !=
+                                                app?.app.latestVersion) &&
                                         !appsProvider.areDownloadsRunning()
                                     ? () {
                                         HapticFeedback.heavyImpact();
-                                        appsProvider
-                                            .downloadAndInstallLatestApps(
-                                                [app!.app.id],
-                                                context).then((res) {
-                                          if (res.isNotEmpty && mounted) {
-                                            Navigator.of(context).pop();
+                                        () async {
+                                          if (app?.app.additionalSettings[
+                                                  'trackOnly'] !=
+                                              true) {
+                                            await settingsProvider
+                                                .getInstallPermission();
                                           }
+                                        }()
+                                            .then((value) {
+                                          appsProvider
+                                              .downloadAndInstallLatestApps(
+                                                  [app!.app.id],
+                                                  globalNavigatorKey
+                                                      .currentContext).then(
+                                                  (res) {
+                                            if (res.isNotEmpty && mounted) {
+                                              Navigator.of(context).pop();
+                                            }
+                                          });
                                         }).catchError((e) {
-                                          ScaffoldMessenger.of(context)
-                                              .showSnackBar(
-                                            SnackBar(
-                                                content: Text(e.toString())),
-                                          );
+                                          showError(e, context);
                                         });
                                       }
                                     : null,
                                 child: Text(app?.app.installedVersion == null
-                                    ? 'Install'
-                                    : 'Update'))),
+                                    ? !trackOnly
+                                        ? tr('install')
+                                        : tr('markInstalled')
+                                    : !trackOnly
+                                        ? tr('update')
+                                        : tr('markUpdated')))),
                         const SizedBox(width: 16.0),
                         ElevatedButton(
                           onPressed: app?.downloadProgress != null
@@ -247,9 +364,14 @@ class _AppPageState extends State<AppPage> {
                                       context: context,
                                       builder: (BuildContext ctx) {
                                         return AlertDialog(
-                                          title: const Text('Remove App?'),
-                                          content: Text(
-                                              'This will remove \'${app?.installedInfo?.name ?? app?.app.name}\' from Obtainium.${app?.app.installedVersion != null ? '\n\nNote that while Obtainium will no longer track its updates, the App will remain installed.' : ''}'),
+                                          title: Text(tr('removeAppQuestion')),
+                                          content: Text(tr(
+                                              'xWillBeRemovedButRemainInstalled',
+                                              args: [
+                                                app?.installedInfo?.name ??
+                                                    app?.app.name ??
+                                                    tr('app')
+                                              ])),
                                           actions: [
                                             TextButton(
                                                 onPressed: () {
@@ -263,12 +385,12 @@ class _AppPageState extends State<AppPage> {
                                                             count++ >= 2);
                                                   });
                                                 },
-                                                child: const Text('Remove')),
+                                                child: Text(tr('remove'))),
                                             TextButton(
                                                 onPressed: () {
                                                   Navigator.of(context).pop();
                                                 },
-                                                child: const Text('Cancel'))
+                                                child: Text(tr('cancel')))
                                           ],
                                         );
                                       });
@@ -278,7 +400,7 @@ class _AppPageState extends State<AppPage> {
                                   Theme.of(context).colorScheme.error,
                               surfaceTintColor:
                                   Theme.of(context).colorScheme.error),
-                          child: const Text('Remove'),
+                          child: Text(tr('remove')),
                         ),
                       ])),
               if (app?.downloadProgress != null)

lib/pages/home.dart

@@ -1,4 +1,5 @@
 import 'package:animations/animations.dart';
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/pages/add_app.dart';
@@ -25,12 +26,12 @@ class _HomePageState extends State<HomePage> {
   List<int> selectedIndexHistory = [];
 
   List<NavigationPageItem> pages = [
+    NavigationPageItem(tr('appsString'), Icons.apps,
+        AppsPage(key: GlobalKey<AppsPageState>())),
+    NavigationPageItem(tr('addApp'), Icons.add, const AddAppPage()),
     NavigationPageItem(
-        'Apps', Icons.apps, AppsPage(key: GlobalKey<AppsPageState>())),
-    NavigationPageItem('Add App', Icons.add, const AddAppPage()),
-    NavigationPageItem(
-        'Import/Export', Icons.import_export, const ImportExportPage()),
-    NavigationPageItem('Settings', Icons.settings, const SettingsPage())
+        tr('importExport'), Icons.import_export, const ImportExportPage()),
+    NavigationPageItem(tr('settings'), Icons.settings, const SettingsPage())
   ];
 
   @override
@@ -92,7 +93,6 @@ class _HomePageState extends State<HomePage> {
           return !(pages[0].widget.key as GlobalKey<AppsPageState>)
               .currentState
               ?.clearSelected();
-          // return !appsPageKey.currentState?.clearSelected();
         });
   }
 }

lib/pages/import_export.dart

@@ -1,16 +1,18 @@
 import 'dart:convert';
 import 'dart:io';
 
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:obtainium/components/custom_app_bar.dart';
 import 'package:obtainium/components/generated_form.dart';
 import 'package:obtainium/components/generated_form_modal.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/providers/apps_provider.dart';
-import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
 import 'package:provider/provider.dart';
 import 'package:file_picker/file_picker.dart';
+import 'package:url_launcher/url_launcher_string.dart';
 
 class ImportExportPage extends StatefulWidget {
   const ImportExportPage({super.key});
@@ -25,7 +27,6 @@ class _ImportExportPageState extends State<ImportExportPage> {
   @override
   Widget build(BuildContext context) {
     SourceProvider sourceProvider = SourceProvider();
-    var settingsProvider = context.read<SettingsProvider>();
     var appsProvider = context.read<AppsProvider>();
     var outlineButtonStyle = ButtonStyle(
       shape: MaterialStateProperty.all(
@@ -38,30 +39,11 @@ class _ImportExportPageState extends State<ImportExportPage> {
       ),
     );
 
-    Future<List<List<String>>> addApps(List<String> urls) async {
-      await settingsProvider.getInstallPermission();
-      List<dynamic> results = await sourceProvider.getApps(urls,
-          ignoreUrls: appsProvider.apps.values.map((e) => e.app.url).toList());
-      List<App> apps = results[0];
-      Map<String, dynamic> errorsMap = results[1];
-      for (var app in apps) {
-        if (appsProvider.apps.containsKey(app.id)) {
-          errorsMap.addAll({app.id: 'App already added'});
-        } else {
-          await appsProvider.saveApps([app]);
-        }
-      }
-      List<List<String>> errors =
-          errorsMap.keys.map((e) => [e, errorsMap[e].toString()]).toList();
-      return errors;
-    }
-
     return Scaffold(
         backgroundColor: Theme.of(context).colorScheme.surface,
         body: CustomScrollView(slivers: <Widget>[
-          const CustomAppBar(title: 'Import/Export'),
+          CustomAppBar(title: tr('importExport')),
           SliverFillRemaining(
-              hasScrollBody: false,
               child: Padding(
                   padding:
                       const EdgeInsets.symmetric(vertical: 8, horizontal: 16),
@@ -81,15 +63,14 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                           appsProvider
                                               .exportApps()
                                               .then((String path) {
-                                            ScaffoldMessenger.of(context)
-                                                .showSnackBar(
-                                              SnackBar(
-                                                  content: Text(
-                                                      'Exported to $path')),
-                                            );
+                                            showError(
+                                                tr('exportedTo', args: [path]),
+                                                context);
+                                          }).catchError((e) {
+                                            showError(e, context);
                                           });
                                         },
-                                  child: const Text('Obtainium Export'))),
+                                  child: Text(tr('obtainiumExport')))),
                           const SizedBox(
                             width: 16,
                           ),
@@ -113,34 +94,30 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                               try {
                                                 jsonDecode(data);
                                               } catch (e) {
-                                                throw 'Invalid input';
+                                                throw ObtainiumError(
+                                                    tr('invalidInput'));
                                               }
                                               appsProvider
                                                   .importApps(data)
                                                   .then((value) {
-                                                ScaffoldMessenger.of(context)
-                                                    .showSnackBar(
-                                                  SnackBar(
-                                                      content: Text(
-                                                          '$value App${value == 1 ? '' : 's'} Imported')),
-                                                );
+                                                showError(
+                                                    tr('importedX', args: [
+                                                      plural('apps', value)
+                                                    ]),
+                                                    context);
                                               });
                                             } else {
                                               // User canceled the picker
                                             }
                                           }).catchError((e) {
-                                            ScaffoldMessenger.of(context)
-                                                .showSnackBar(
-                                              SnackBar(
-                                                  content: Text(e.toString())),
-                                            );
+                                            showError(e, context);
                                           }).whenComplete(() {
                                             setState(() {
                                               importInProgress = false;
                                             });
                                           });
                                         },
-                                  child: const Text('Obtainium Import')))
+                                  child: Text(tr('obtainiumImport'))))
                         ],
                       ),
                       if (importInProgress)
@@ -163,18 +140,19 @@ class _ImportExportPageState extends State<ImportExportPage> {
                           onPressed: importInProgress
                               ? null
                               : () {
-                                  showDialog(
+                                  showDialog<Map<String, dynamic>?>(
                                       context: context,
                                       builder: (BuildContext ctx) {
                                         return GeneratedFormModal(
-                                          title: 'Import from URL List',
+                                          title: tr('importFromURLList'),
                                           items: [
                                             [
-                                              GeneratedFormItem(
-                                                  label: 'App URL List',
+                                              GeneratedFormTextField(
+                                                  'appURLList',
+                                                  label: tr('appURLList'),
                                                   max: 7,
                                                   additionalValidators: [
-                                                    (String? value) {
+                                                    (dynamic value) {
                                                       if (value != null &&
                                                           value.isNotEmpty) {
                                                         var lines = value
@@ -188,7 +166,7 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                                                 .getSource(
                                                                     lines[i]);
                                                           } catch (e) {
-                                                            return 'Line ${i + 1}: $e';
+                                                            return '${tr('line')} ${i + 1}: $e';
                                                           }
                                                         }
                                                       }
@@ -197,23 +175,24 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                                   ])
                                             ]
                                           ],
-                                          defaultValues: const [],
                                         );
                                       }).then((values) {
                                     if (values != null) {
                                       var urls =
-                                          (values[0] as String).split('\n');
+                                          (values['appURLList'] as String)
+                                              .split('\n');
                                       setState(() {
                                         importInProgress = true;
                                       });
-                                      addApps(urls).then((errors) {
+                                      appsProvider
+                                          .addAppsByURL(urls)
+                                          .then((errors) {
                                         if (errors.isEmpty) {
-                                          ScaffoldMessenger.of(context)
-                                              .showSnackBar(
-                                            SnackBar(
-                                                content: Text(
-                                                    'Imported ${urls.length} Apps')),
-                                          );
+                                          showError(
+                                              tr('importedX', args: [
+                                                plural('apps', urls.length)
+                                              ]),
+                                              context);
                                         } else {
                                           showDialog(
                                               context: context,
@@ -224,10 +203,7 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                               });
                                         }
                                       }).catchError((e) {
-                                        ScaffoldMessenger.of(context)
-                                            .showSnackBar(
-                                          SnackBar(content: Text(e.toString())),
-                                        );
+                                        showError(e, context);
                                       }).whenComplete(() {
                                         setState(() {
                                           importInProgress = false;
@@ -236,10 +212,11 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                     }
                                   });
                                 },
-                          child: const Text(
-                            'Import from URL List',
+                          child: Text(
+                            tr('importFromURLList'),
                           )),
-                      ...sourceProvider.massSources
+                      ...sourceProvider.sources
+                          .where((element) => element.canSearch)
                           .map((source) => Column(
                                   crossAxisAlignment:
                                       CrossAxisAlignment.stretch,
@@ -249,99 +226,220 @@ class _ImportExportPageState extends State<ImportExportPage> {
                                         onPressed: importInProgress
                                             ? null
                                             : () {
-                                                showDialog(
-                                                    context: context,
-                                                    builder:
-                                                        (BuildContext ctx) {
-                                                      return GeneratedFormModal(
-                                                        title:
-                                                            'Import ${source.name}',
-                                                        items: source
-                                                            .requiredArgs
-                                                            .map((e) => [
-                                                                  GeneratedFormItem(
-                                                                      label: e)
-                                                                ])
-                                                            .toList(),
-                                                        defaultValues: const [],
-                                                      );
-                                                    }).then((values) {
-                                                  if (values != null) {
+                                                () async {
+                                                  var values = await showDialog<
+                                                          Map<String,
+                                                              dynamic>?>(
+                                                      context: context,
+                                                      builder:
+                                                          (BuildContext ctx) {
+                                                        return GeneratedFormModal(
+                                                          title: tr('searchX',
+                                                              args: [
+                                                                source.name
+                                                              ]),
+                                                          items: [
+                                                            [
+                                                              GeneratedFormTextField(
+                                                                  'searchQuery',
+                                                                  label: tr(
+                                                                      'searchQuery'))
+                                                            ]
+                                                          ],
+                                                        );
+                                                      });
+                                                  if (values != null &&
+                                                      (values['searchQuery']
+                                                                  as String?)
+                                                              ?.isNotEmpty ==
+                                                          true) {
                                                     setState(() {
                                                       importInProgress = true;
                                                     });
-                                                    source
-                                                        .getUrls(values)
-                                                        .then((urls) {
-                                                      showDialog<List<String>?>(
+                                                    var urlsWithDescriptions =
+                                                        await source.search(
+                                                            values['searchQuery']
+                                                                as String);
+                                                    if (urlsWithDescriptions
+                                                        .isNotEmpty) {
+                                                      var selectedUrls =
+                                                          await showDialog<
+                                                                  List<
+                                                                      String>?>(
                                                               context: context,
                                                               builder:
                                                                   (BuildContext
                                                                       ctx) {
                                                                 return UrlSelectionModal(
-                                                                    urls: urls);
-                                                              })
-                                                          .then((selectedUrls) {
-                                                        if (selectedUrls !=
-                                                            null) {
-                                                          addApps(selectedUrls)
-                                                              .then((errors) {
-                                                            if (errors
-                                                                .isEmpty) {
-                                                              ScaffoldMessenger
-                                                                      .of(context)
-                                                                  .showSnackBar(
-                                                                SnackBar(
-                                                                    content: Text(
-                                                                        'Imported ${selectedUrls.length} Apps')),
-                                                              );
-                                                            } else {
-                                                              showDialog(
-                                                                  context:
-                                                                      context,
-                                                                  builder:
-                                                                      (BuildContext
-                                                                          ctx) {
-                                                                    return ImportErrorDialog(
-                                                                        urlsLength:
-                                                                            selectedUrls
-                                                                                .length,
-                                                                        errors:
-                                                                            errors);
-                                                                  });
-                                                            }
-                                                          }).whenComplete(() {
-                                                            setState(() {
-                                                              importInProgress =
-                                                                  false;
-                                                            });
-                                                          });
+                                                                  urlsWithDescriptions:
+                                                                      urlsWithDescriptions,
+                                                                  selectedByDefault:
+                                                                      false,
+                                                                );
+                                                              });
+                                                      if (selectedUrls !=
+                                                              null &&
+                                                          selectedUrls
+                                                              .isNotEmpty) {
+                                                        var errors =
+                                                            await appsProvider
+                                                                .addAppsByURL(
+                                                                    selectedUrls);
+                                                        if (errors.isEmpty) {
+                                                          // ignore: use_build_context_synchronously
+                                                          showError(
+                                                              tr('importedX',
+                                                                  args: [
+                                                                    plural(
+                                                                        'app',
+                                                                        selectedUrls
+                                                                            .length)
+                                                                  ]),
+                                                              context);
                                                         } else {
-                                                          setState(() {
-                                                            importInProgress =
-                                                                false;
-                                                          });
+                                                          showDialog(
+                                                              context: context,
+                                                              builder:
+                                                                  (BuildContext
+                                                                      ctx) {
+                                                                return ImportErrorDialog(
+                                                                    urlsLength:
+                                                                        selectedUrls
+                                                                            .length,
+                                                                    errors:
+                                                                        errors);
+                                                              });
                                                         }
-                                                      });
-                                                    }).catchError((e) {
-                                                      setState(() {
-                                                        importInProgress =
-                                                            false;
-                                                      });
-                                                      ScaffoldMessenger.of(
-                                                              context)
-                                                          .showSnackBar(
-                                                        SnackBar(
-                                                            content: Text(
-                                                                e.toString())),
-                                                      );
-                                                    });
+                                                      }
+                                                    } else {
+                                                      throw ObtainiumError(
+                                                          tr('noResults'));
+                                                    }
                                                   }
+                                                }()
+                                                    .catchError((e) {
+                                                  showError(e, context);
+                                                }).whenComplete(() {
+                                                  setState(() {
+                                                    importInProgress = false;
+                                                  });
                                                 });
                                               },
-                                        child: Text('Import ${source.name}'))
+                                        child: Text(
+                                            tr('searchX', args: [source.name])))
                                   ]))
-                          .toList()
+                          .toList(),
+                      ...sourceProvider.massUrlSources
+                          .map((source) => Column(
+                                  crossAxisAlignment:
+                                      CrossAxisAlignment.stretch,
+                                  children: [
+                                    const SizedBox(height: 8),
+                                    TextButton(
+                                        onPressed: importInProgress
+                                            ? null
+                                            : () {
+                                                () async {
+                                                  var values = await showDialog<
+                                                          Map<String,
+                                                              dynamic>?>(
+                                                      context: context,
+                                                      builder:
+                                                          (BuildContext ctx) {
+                                                        return GeneratedFormModal(
+                                                          title: tr('importX',
+                                                              args: [
+                                                                source.name
+                                                              ]),
+                                                          items:
+                                                              source
+                                                                  .requiredArgs
+                                                                  .map(
+                                                                      (e) => [
+                                                                            GeneratedFormTextField(e,
+                                                                                label: e)
+                                                                          ])
+                                                                  .toList(),
+                                                        );
+                                                      });
+                                                  if (values != null) {
+                                                    setState(() {
+                                                      importInProgress = true;
+                                                    });
+                                                    var urlsWithDescriptions =
+                                                        await source
+                                                            .getUrlsWithDescriptions(
+                                                                values.values
+                                                                    .map((e) =>
+                                                                        e.toString())
+                                                                    .toList());
+                                                    var selectedUrls =
+                                                        await showDialog<
+                                                                List<String>?>(
+                                                            context: context,
+                                                            builder:
+                                                                (BuildContext
+                                                                    ctx) {
+                                                              return UrlSelectionModal(
+                                                                  urlsWithDescriptions:
+                                                                      urlsWithDescriptions);
+                                                            });
+                                                    if (selectedUrls != null) {
+                                                      var errors =
+                                                          await appsProvider
+                                                              .addAppsByURL(
+                                                                  selectedUrls);
+                                                      if (errors.isEmpty) {
+                                                        // ignore: use_build_context_synchronously
+                                                        showError(
+                                                            tr('importedX',
+                                                                args: [
+                                                                  plural(
+                                                                      'app',
+                                                                      selectedUrls
+                                                                          .length)
+                                                                ]),
+                                                            context);
+                                                      } else {
+                                                        showDialog(
+                                                            context: context,
+                                                            builder:
+                                                                (BuildContext
+                                                                    ctx) {
+                                                              return ImportErrorDialog(
+                                                                  urlsLength:
+                                                                      selectedUrls
+                                                                          .length,
+                                                                  errors:
+                                                                      errors);
+                                                            });
+                                                      }
+                                                    }
+                                                  }
+                                                }()
+                                                    .catchError((e) {
+                                                  showError(e, context);
+                                                }).whenComplete(() {
+                                                  setState(() {
+                                                    importInProgress = false;
+                                                  });
+                                                });
+                                              },
+                                        child: Text(
+                                            tr('importX', args: [source.name])))
+                                  ]))
+                          .toList(),
+                      const Spacer(),
+                      const Divider(
+                        height: 32,
+                      ),
+                      Text(tr('importedAppsIdDisclaimer'),
+                          textAlign: TextAlign.center,
+                          style: const TextStyle(
+                              fontStyle: FontStyle.italic, fontSize: 12)),
+                      const SizedBox(
+                        height: 8,
+                      )
                     ],
                   )))
         ]));
@@ -364,16 +462,19 @@ class _ImportErrorDialogState extends State<ImportErrorDialog> {
   Widget build(BuildContext context) {
     return AlertDialog(
       scrollable: true,
-      title: const Text('Import Errors'),
+      title: Text(tr('importErrors')),
       content:
           Column(crossAxisAlignment: CrossAxisAlignment.stretch, children: [
         Text(
-          '${widget.urlsLength - widget.errors.length} of ${widget.urlsLength} Apps imported.',
+          tr('importedXOfYApps', args: [
+            (widget.urlsLength - widget.errors.length).toString(),
+            widget.urlsLength.toString()
+          ]),
           style: Theme.of(context).textTheme.bodyLarge,
         ),
         const SizedBox(height: 16),
         Text(
-          'The following URLs had errors:',
+          tr('followingURLsHadErrors'),
           style: Theme.of(context).textTheme.bodyLarge,
         ),
         ...widget.errors.map((e) {
@@ -396,7 +497,7 @@ class _ImportErrorDialogState extends State<ImportErrorDialog> {
             onPressed: () {
               Navigator.of(context).pop(null);
             },
-            child: const Text('Okay'))
+            child: Text(tr('okay')))
       ],
     );
   }
@@ -404,21 +505,37 @@ class _ImportErrorDialogState extends State<ImportErrorDialog> {
 
 // ignore: must_be_immutable
 class UrlSelectionModal extends StatefulWidget {
-  UrlSelectionModal({super.key, required this.urls});
+  UrlSelectionModal(
+      {super.key,
+      required this.urlsWithDescriptions,
+      this.selectedByDefault = true,
+      this.onlyOneSelectionAllowed = false});
 
-  List<String> urls;
+  Map<String, String> urlsWithDescriptions;
+  bool selectedByDefault;
+  bool onlyOneSelectionAllowed;
 
   @override
   State<UrlSelectionModal> createState() => _UrlSelectionModalState();
 }
 
 class _UrlSelectionModalState extends State<UrlSelectionModal> {
-  Map<String, bool> urlSelections = {};
+  Map<MapEntry<String, String>, bool> urlWithDescriptionSelections = {};
   @override
   void initState() {
     super.initState();
-    for (var url in widget.urls) {
-      urlSelections.putIfAbsent(url, () => true);
+    for (var url in widget.urlsWithDescriptions.entries) {
+      urlWithDescriptionSelections.putIfAbsent(url,
+          () => widget.selectedByDefault && !widget.onlyOneSelectionAllowed);
+    }
+    if (widget.selectedByDefault && widget.onlyOneSelectionAllowed) {
+      selectOnlyOne(widget.urlsWithDescriptions.entries.first.key);
+    }
+  }
+
+  selectOnlyOne(String url) {
+    for (var uwd in urlWithDescriptionSelections.keys) {
+      urlWithDescriptionSelections[uwd] = uwd.key == url;
     }
   }
 
@@ -426,23 +543,56 @@ class _UrlSelectionModalState extends State<UrlSelectionModal> {
   Widget build(BuildContext context) {
     return AlertDialog(
       scrollable: true,
-      title: const Text('Select URLs to Import'),
+      title: Text(
+          widget.onlyOneSelectionAllowed ? tr('selectURL') : tr('selectURLs')),
       content: Column(children: [
-        ...urlSelections.keys.map((url) {
+        ...urlWithDescriptionSelections.keys.map((urlWithD) {
           return Row(children: [
             Checkbox(
-                value: urlSelections[url],
+                value: urlWithDescriptionSelections[urlWithD],
                 onChanged: (value) {
                   setState(() {
-                    urlSelections[url] = value ?? false;
+                    value ??= false;
+                    if (value! && widget.onlyOneSelectionAllowed) {
+                      selectOnlyOne(urlWithD.key);
+                    } else {
+                      urlWithDescriptionSelections[urlWithD] = value!;
+                    }
                   });
                 }),
             const SizedBox(
               width: 8,
             ),
             Expanded(
-                child: Text(
-              Uri.parse(url).path.substring(1),
+                child: Column(
+              crossAxisAlignment: CrossAxisAlignment.start,
+              mainAxisAlignment: MainAxisAlignment.center,
+              children: [
+                const SizedBox(
+                  height: 8,
+                ),
+                GestureDetector(
+                    onTap: () {
+                      launchUrlString(urlWithD.key,
+                          mode: LaunchMode.externalApplication);
+                    },
+                    child: Text(
+                      Uri.parse(urlWithD.key).path.substring(1),
+                      style:
+                          const TextStyle(decoration: TextDecoration.underline),
+                      textAlign: TextAlign.start,
+                    )),
+                Text(
+                  urlWithD.value.length > 128
+                      ? '${urlWithD.value.substring(0, 128)}...'
+                      : urlWithD.value,
+                  style: const TextStyle(
+                      fontStyle: FontStyle.italic, fontSize: 12),
+                ),
+                const SizedBox(
+                  height: 8,
+                )
+              ],
             ))
           ]);
         })
@@ -452,15 +602,27 @@ class _UrlSelectionModalState extends State<UrlSelectionModal> {
             onPressed: () {
               Navigator.of(context).pop();
             },
-            child: const Text('Cancel')),
+            child: Text(tr('cancel'))),
         TextButton(
-            onPressed: () {
-              Navigator.of(context).pop(urlSelections.keys
-                  .where((url) => urlSelections[url] ?? false)
-                  .toList());
-            },
-            child: Text(
-                'Import ${urlSelections.values.where((b) => b).length} URLs'))
+            onPressed:
+                urlWithDescriptionSelections.values.where((b) => b).isEmpty
+                    ? null
+                    : () {
+                        Navigator.of(context).pop(urlWithDescriptionSelections
+                            .entries
+                            .where((entry) => entry.value)
+                            .map((e) => e.key.key)
+                            .toList());
+                      },
+            child: Text(widget.onlyOneSelectionAllowed
+                ? tr('pick')
+                : tr('importX', args: [
+                    plural(
+                        'url',
+                        urlWithDescriptionSelections.values
+                            .where((b) => b)
+                            .length)
+                  ])))
       ],
     );
   }

lib/pages/settings.dart

@@ -1,9 +1,18 @@
+import 'dart:math';
+
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:obtainium/components/custom_app_bar.dart';
 import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/components/generated_form_modal.dart';
+import 'package:obtainium/custom_errors.dart';
+import 'package:obtainium/main.dart';
+import 'package:obtainium/providers/apps_provider.dart';
+import 'package:obtainium/providers/logs_provider.dart';
 import 'package:obtainium/providers/settings_provider.dart';
 import 'package:obtainium/providers/source_provider.dart';
 import 'package:provider/provider.dart';
+import 'package:share_plus/share_plus.dart';
 import 'package:url_launcher/url_launcher_string.dart';
 
 class SettingsPage extends StatefulWidget {
@@ -13,6 +22,21 @@ class SettingsPage extends StatefulWidget {
   State<SettingsPage> createState() => _SettingsPageState();
 }
 
+// Generates a random light color
+// Courtesy of ChatGPT 😭 (with a bugfix 🥳)
+Color generateRandomLightColor() {
+  // Create a random number generator
+  final Random random = Random();
+
+  // Generate random hue, saturation, and value values
+  final double hue = random.nextDouble() * 360;
+  final double saturation = 0.5 + random.nextDouble() * 0.5;
+  final double value = 0.9 + random.nextDouble() * 0.1;
+
+  // Create a HSV color with the random values
+  return HSVColor.fromAHSV(1.0, hue, saturation, value).toColor();
+}
+
 class _SettingsPageState extends State<SettingsPage> {
   @override
   Widget build(BuildContext context) {
@@ -21,10 +45,165 @@ class _SettingsPageState extends State<SettingsPage> {
     if (settingsProvider.prefs == null) {
       settingsProvider.initializeSettings();
     }
+
+    var themeDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('theme')),
+        value: settingsProvider.theme,
+        items: [
+          DropdownMenuItem(
+            value: ThemeSettings.dark,
+            child: Text(tr('dark')),
+          ),
+          DropdownMenuItem(
+            value: ThemeSettings.light,
+            child: Text(tr('light')),
+          ),
+          DropdownMenuItem(
+            value: ThemeSettings.system,
+            child: Text(tr('followSystem')),
+          )
+        ],
+        onChanged: (value) {
+          if (value != null) {
+            settingsProvider.theme = value;
+          }
+        });
+
+    var colourDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('colour')),
+        value: settingsProvider.colour,
+        items: [
+          DropdownMenuItem(
+            value: ColourSettings.basic,
+            child: Text(tr('obtainium')),
+          ),
+          DropdownMenuItem(
+            value: ColourSettings.materialYou,
+            child: Text(tr('materialYou')),
+          )
+        ],
+        onChanged: (value) {
+          if (value != null) {
+            settingsProvider.colour = value;
+          }
+        });
+
+    var sortDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('appSortBy')),
+        value: settingsProvider.sortColumn,
+        items: [
+          DropdownMenuItem(
+            value: SortColumnSettings.authorName,
+            child: Text(tr('authorName')),
+          ),
+          DropdownMenuItem(
+            value: SortColumnSettings.nameAuthor,
+            child: Text(tr('nameAuthor')),
+          ),
+          DropdownMenuItem(
+            value: SortColumnSettings.added,
+            child: Text(tr('asAdded')),
+          )
+        ],
+        onChanged: (value) {
+          if (value != null) {
+            settingsProvider.sortColumn = value;
+          }
+        });
+
+    var orderDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('appSortOrder')),
+        value: settingsProvider.sortOrder,
+        items: [
+          DropdownMenuItem(
+            value: SortOrderSettings.ascending,
+            child: Text(tr('ascending')),
+          ),
+          DropdownMenuItem(
+            value: SortOrderSettings.descending,
+            child: Text(tr('descending')),
+          ),
+        ],
+        onChanged: (value) {
+          if (value != null) {
+            settingsProvider.sortOrder = value;
+          }
+        });
+
+    var localeDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('language')),
+        value: settingsProvider.forcedLocale,
+        items: [
+          DropdownMenuItem(
+            value: null,
+            child: Text(tr('followSystem')),
+          ),
+          ...supportedLocales.map((e) => DropdownMenuItem(
+                value: e.toLanguageTag(),
+                child: Text(e.toLanguageTag().toUpperCase()),
+              ))
+        ],
+        onChanged: (value) {
+          settingsProvider.forcedLocale = value;
+          if (value != null) {
+            context.setLocale(Locale(value));
+          } else {
+            context.resetLocale();
+          }
+        });
+
+    var intervalDropdown = DropdownButtonFormField(
+        decoration: InputDecoration(labelText: tr('bgUpdateCheckInterval')),
+        value: settingsProvider.updateInterval,
+        items: updateIntervals.map((e) {
+          int displayNum = (e < 60
+                  ? e
+                  : e < 1440
+                      ? e / 60
+                      : e / 1440)
+              .round();
+          String display = e == 0
+              ? tr('neverManualOnly')
+              : (e < 60
+                  ? plural('minute', displayNum)
+                  : e < 1440
+                      ? plural('hour', displayNum)
+                      : plural('day', displayNum));
+          return DropdownMenuItem(value: e, child: Text(display));
+        }).toList(),
+        onChanged: (value) {
+          if (value != null) {
+            settingsProvider.updateInterval = value;
+          }
+        });
+
+    var sourceSpecificFields = sourceProvider.sources.map((e) {
+      if (e.additionalSourceSpecificSettingFormItems.isNotEmpty) {
+        return GeneratedForm(
+            items: e.additionalSourceSpecificSettingFormItems.map((e) {
+              e.defaultValue = settingsProvider.getSettingString(e.key);
+              return [e];
+            }).toList(),
+            onValueChanges: (values, valid, isBuilding) {
+              if (valid && !isBuilding) {
+                values.forEach((key, value) {
+                  settingsProvider.setSettingString(key, value);
+                });
+              }
+            });
+      } else {
+        return Container();
+      }
+    });
+
+    const height16 = SizedBox(
+      height: 16,
+    );
+
     return Scaffold(
         backgroundColor: Theme.of(context).colorScheme.surface,
         body: CustomScrollView(slivers: <Widget>[
-          const CustomAppBar(title: 'Settings'),
+          CustomAppBar(title: tr('settings')),
           SliverToBoxAdapter(
               child: Padding(
                   padding: const EdgeInsets.all(16),
@@ -34,120 +213,32 @@ class _SettingsPageState extends State<SettingsPage> {
                           crossAxisAlignment: CrossAxisAlignment.start,
                           children: [
                             Text(
-                              'Appearance',
+                              tr('appearance'),
                               style: TextStyle(
                                   color: Theme.of(context).colorScheme.primary),
                             ),
-                            DropdownButtonFormField(
-                                decoration:
-                                    const InputDecoration(labelText: 'Theme'),
-                                value: settingsProvider.theme,
-                                items: const [
-                                  DropdownMenuItem(
-                                    value: ThemeSettings.dark,
-                                    child: Text('Dark'),
-                                  ),
-                                  DropdownMenuItem(
-                                    value: ThemeSettings.light,
-                                    child: Text('Light'),
-                                  ),
-                                  DropdownMenuItem(
-                                    value: ThemeSettings.system,
-                                    child: Text('Follow System'),
-                                  )
-                                ],
-                                onChanged: (value) {
-                                  if (value != null) {
-                                    settingsProvider.theme = value;
-                                  }
-                                }),
-                            const SizedBox(
-                              height: 16,
-                            ),
-                            DropdownButtonFormField(
-                                decoration:
-                                    const InputDecoration(labelText: 'Colour'),
-                                value: settingsProvider.colour,
-                                items: const [
-                                  DropdownMenuItem(
-                                    value: ColourSettings.basic,
-                                    child: Text('Obtainium'),
-                                  ),
-                                  DropdownMenuItem(
-                                    value: ColourSettings.materialYou,
-                                    child: Text('Material You'),
-                                  )
-                                ],
-                                onChanged: (value) {
-                                  if (value != null) {
-                                    settingsProvider.colour = value;
-                                  }
-                                }),
-                            const SizedBox(
-                              height: 16,
-                            ),
+                            themeDropdown,
+                            height16,
+                            colourDropdown,
+                            height16,
                             Row(
                               mainAxisAlignment: MainAxisAlignment.start,
                               crossAxisAlignment: CrossAxisAlignment.start,
                               children: [
-                                Expanded(
-                                    child: DropdownButtonFormField(
-                                        decoration: const InputDecoration(
-                                            labelText: 'App Sort By'),
-                                        value: settingsProvider.sortColumn,
-                                        items: const [
-                                          DropdownMenuItem(
-                                            value:
-                                                SortColumnSettings.authorName,
-                                            child: Text('Author/Name'),
-                                          ),
-                                          DropdownMenuItem(
-                                            value:
-                                                SortColumnSettings.nameAuthor,
-                                            child: Text('Name/Author'),
-                                          ),
-                                          DropdownMenuItem(
-                                            value: SortColumnSettings.added,
-                                            child: Text('As Added'),
-                                          )
-                                        ],
-                                        onChanged: (value) {
-                                          if (value != null) {
-                                            settingsProvider.sortColumn = value;
-                                          }
-                                        })),
+                                Expanded(child: sortDropdown),
                                 const SizedBox(
                                   width: 16,
                                 ),
-                                Expanded(
-                                    child: DropdownButtonFormField(
-                                        decoration: const InputDecoration(
-                                            labelText: 'App Sort Order'),
-                                        value: settingsProvider.sortOrder,
-                                        items: const [
-                                          DropdownMenuItem(
-                                            value: SortOrderSettings.ascending,
-                                            child: Text('Ascending'),
-                                          ),
-                                          DropdownMenuItem(
-                                            value: SortOrderSettings.descending,
-                                            child: Text('Descending'),
-                                          ),
-                                        ],
-                                        onChanged: (value) {
-                                          if (value != null) {
-                                            settingsProvider.sortOrder = value;
-                                          }
-                                        })),
+                                Expanded(child: orderDropdown),
                               ],
                             ),
-                            const SizedBox(
-                              height: 16,
-                            ),
+                            height16,
+                            localeDropdown,
+                            height16,
                             Row(
                               mainAxisAlignment: MainAxisAlignment.spaceBetween,
                               children: [
-                                const Text('Show Source Webpage in App View'),
+                                Text(tr('showWebInAppView')),
                                 Switch(
                                     value: settingsProvider.showAppWebpage,
                                     onChanged: (value) {
@@ -155,124 +246,219 @@ class _SettingsPageState extends State<SettingsPage> {
                                     })
                               ],
                             ),
+                            height16,
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                              children: [
+                                Text(tr('pinUpdates')),
+                                Switch(
+                                    value: settingsProvider.pinUpdates,
+                                    onChanged: (value) {
+                                      settingsProvider.pinUpdates = value;
+                                    })
+                              ],
+                            ),
                             const Divider(
                               height: 16,
                             ),
-                            const SizedBox(
-                              height: 16,
-                            ),
+                            height16,
                             Text(
-                              'Updates',
+                              tr('updates'),
                               style: TextStyle(
                                   color: Theme.of(context).colorScheme.primary),
                             ),
-                            DropdownButtonFormField(
-                                decoration: const InputDecoration(
-                                    labelText:
-                                        'Background Update Checking Interval'),
-                                value: settingsProvider.updateInterval,
-                                items: updateIntervals.map((e) {
-                                  int displayNum = (e < 60
-                                          ? e
-                                          : e < 1440
-                                              ? e / 60
-                                              : e / 1440)
-                                      .round();
-                                  var displayUnit = (e < 60
-                                      ? 'Minute'
-                                      : e < 1440
-                                          ? 'Hour'
-                                          : 'Day');
-
-                                  String display = e == 0
-                                      ? 'Never - Manual Only'
-                                      : '$displayNum $displayUnit${displayNum == 1 ? '' : 's'}';
-                                  return DropdownMenuItem(
-                                      value: e, child: Text(display));
-                                }).toList(),
-                                onChanged: (value) {
-                                  if (value != null) {
-                                    settingsProvider.updateInterval = value;
-                                  }
-                                }),
-                            const SizedBox(
-                              height: 8,
-                            ),
-                            Text(
-                              'Longer intervals recommended for large App collections',
-                              style: Theme.of(context)
-                                  .textTheme
-                                  .labelMedium!
-                                  .merge(const TextStyle(
-                                      fontStyle: FontStyle.italic)),
-                            ),
+                            intervalDropdown,
                             const Divider(
                               height: 48,
                             ),
                             Text(
-                              'Source-Specific',
+                              tr('sourceSpecific'),
                               style: TextStyle(
                                   color: Theme.of(context).colorScheme.primary),
                             ),
-                            ...sourceProvider.sources.map((e) {
-                              if (e.moreSourceSettingsFormItems.isNotEmpty) {
-                                return GeneratedForm(
-                                    items: e.moreSourceSettingsFormItems
-                                        .map((e) => [e])
-                                        .toList(),
-                                    onValueChanges: (values, valid) {
-                                      if (valid) {
-                                        for (var i = 0;
-                                            i < values.length;
-                                            i++) {
-                                          settingsProvider.setSettingString(
-                                              e.moreSourceSettingsFormItems[i]
-                                                  .id,
-                                              values[i]);
-                                        }
-                                      }
-                                    },
-                                    defaultValues:
-                                        e.moreSourceSettingsFormItems.map((e) {
-                                      return settingsProvider
-                                              .getSettingString(e.id) ??
-                                          '';
-                                    }).toList());
-                              } else {
-                                return Container();
-                              }
-                            }),
+                            ...sourceSpecificFields,
+                            const Divider(
+                              height: 48,
+                            ),
+                            Text(
+                              tr('categories'),
+                              style: TextStyle(
+                                  color: Theme.of(context).colorScheme.primary),
+                            ),
+                            height16,
+                            const CategoryEditorSelector(
+                              showLabelWhenNotEmpty: false,
+                            )
                           ],
                         ))),
           SliverToBoxAdapter(
             child: Column(
               children: [
-                const SizedBox(
-                  height: 16,
+                const Divider(
+                  height: 32,
                 ),
-                TextButton.icon(
-                  style: ButtonStyle(
-                    foregroundColor: MaterialStateProperty.resolveWith<Color>(
-                        (Set<MaterialState> states) {
-                      return Colors.grey;
-                    }),
-                  ),
-                  onPressed: () {
-                    launchUrlString(settingsProvider.sourceUrl,
-                        mode: LaunchMode.externalApplication);
-                  },
-                  icon: const Icon(Icons.code),
-                  label: Text(
-                    'Source',
-                    style: Theme.of(context).textTheme.bodySmall,
-                  ),
-                ),
-                const SizedBox(
-                  height: 16,
+                Row(
+                  mainAxisAlignment: MainAxisAlignment.spaceAround,
+                  children: [
+                    TextButton.icon(
+                      onPressed: () {
+                        launchUrlString(settingsProvider.sourceUrl,
+                            mode: LaunchMode.externalApplication);
+                      },
+                      icon: const Icon(Icons.code),
+                      label: Text(
+                        tr('appSource'),
+                      ),
+                    ),
+                    TextButton.icon(
+                        onPressed: () {
+                          context.read<LogsProvider>().get().then((logs) {
+                            if (logs.isEmpty) {
+                              showError(ObtainiumError(tr('noLogs')), context);
+                            } else {
+                              showDialog(
+                                  context: context,
+                                  builder: (BuildContext ctx) {
+                                    return const LogsDialog();
+                                  });
+                            }
+                          });
+                        },
+                        icon: const Icon(Icons.bug_report_outlined),
+                        label: Text(tr('appLogs'))),
+                  ],
                 ),
+                height16,
               ],
             ),
           )
         ]));
   }
 }
+
+class LogsDialog extends StatefulWidget {
+  const LogsDialog({super.key});
+
+  @override
+  State<LogsDialog> createState() => _LogsDialogState();
+}
+
+class _LogsDialogState extends State<LogsDialog> {
+  String? logString;
+  List<int> days = [7, 5, 4, 3, 2, 1];
+
+  @override
+  Widget build(BuildContext context) {
+    var logsProvider = context.read<LogsProvider>();
+    void filterLogs(int days) {
+      logsProvider
+          .get(after: DateTime.now().subtract(Duration(days: days)))
+          .then((value) {
+        setState(() {
+          String l = value.map((e) => e.toString()).join('\n\n');
+          logString = l.isNotEmpty ? l : tr('noLogs');
+        });
+      });
+    }
+
+    if (logString == null) {
+      filterLogs(days.first);
+    }
+
+    return AlertDialog(
+      scrollable: true,
+      title: Text(tr('appLogs')),
+      content: Column(
+        children: [
+          DropdownButtonFormField(
+              value: days.first,
+              items: days
+                  .map((e) => DropdownMenuItem(
+                        value: e,
+                        child: Text(plural('day', e)),
+                      ))
+                  .toList(),
+              onChanged: (d) {
+                filterLogs(d ?? 7);
+              }),
+          const SizedBox(
+            height: 32,
+          ),
+          Text(logString ?? '')
+        ],
+      ),
+      actions: [
+        TextButton(
+            onPressed: () {
+              Navigator.of(context).pop();
+            },
+            child: Text(tr('close'))),
+        TextButton(
+            onPressed: () {
+              Share.share(logString ?? '', subject: tr('appLogs'));
+              Navigator.of(context).pop();
+            },
+            child: Text(tr('share')))
+      ],
+    );
+  }
+}
+
+class CategoryEditorSelector extends StatefulWidget {
+  final void Function(List<String> categories)? onSelected;
+  final bool singleSelect;
+  final Set<String> preselected;
+  final WrapAlignment alignment;
+  final bool showLabelWhenNotEmpty;
+  const CategoryEditorSelector(
+      {super.key,
+      this.onSelected,
+      this.singleSelect = false,
+      this.preselected = const {},
+      this.alignment = WrapAlignment.start,
+      this.showLabelWhenNotEmpty = true});
+
+  @override
+  State<CategoryEditorSelector> createState() => _CategoryEditorSelectorState();
+}
+
+class _CategoryEditorSelectorState extends State<CategoryEditorSelector> {
+  Map<String, MapEntry<int, bool>> storedValues = {};
+
+  @override
+  Widget build(BuildContext context) {
+    var settingsProvider = context.watch<SettingsProvider>();
+    storedValues = settingsProvider.categories.map((key, value) => MapEntry(
+        key,
+        MapEntry(value,
+            storedValues[key]?.value ?? widget.preselected.contains(key))));
+    return GeneratedForm(
+        items: [
+          [
+            GeneratedFormTagInput('categories',
+                label: tr('categories'),
+                emptyMessage: tr('noCategories'),
+                defaultValue: storedValues,
+                alignment: widget.alignment,
+                deleteConfirmationMessage: MapEntry(
+                    tr('deleteCategoriesQuestion'),
+                    tr('categoryDeleteWarning')),
+                singleSelect: widget.singleSelect,
+                showLabelWhenNotEmpty: widget.showLabelWhenNotEmpty)
+          ]
+        ],
+        onValueChanges: ((values, valid, isBuilding) {
+          if (!isBuilding) {
+            storedValues =
+                values['categories'] as Map<String, MapEntry<int, bool>>;
+            settingsProvider.categories =
+                storedValues.map((key, value) => MapEntry(key, value.key));
+            if (widget.onSelected != null) {
+              widget.onSelected!(storedValues.keys
+                  .where((k) => storedValues[k]!.value)
+                  .toList());
+            }
+          }
+        }));
+  }
+}

lib/providers/logs_provider.dart

@@ -0,0 +1,112 @@
+import 'package:easy_localization/easy_localization.dart';
+import 'package:flutter/foundation.dart';
+import 'package:sqflite/sqflite.dart';
+
+const String logTable = 'logs';
+const String idColumn = '_id';
+const String levelColumn = 'level';
+const String messageColumn = 'message';
+const String timestampColumn = 'timestamp';
+const String dbPath = 'logs.db';
+
+enum LogLevels { debug, info, warning, error }
+
+class Log {
+  int? id;
+  late LogLevels level;
+  late String message;
+  DateTime timestamp = DateTime.now();
+
+  Map<String, Object?> toMap() {
+    var map = <String, Object?>{
+      idColumn: id,
+      levelColumn: level.index,
+      messageColumn: message,
+      timestampColumn: timestamp.millisecondsSinceEpoch
+    };
+    return map;
+  }
+
+  Log(this.message, this.level);
+
+  Log.fromMap(Map<String, Object?> map) {
+    id = map[idColumn] as int;
+    level = LogLevels.values.elementAt(map[levelColumn] as int);
+    message = map[messageColumn] as String;
+    timestamp =
+        DateTime.fromMillisecondsSinceEpoch(map[timestampColumn] as int);
+  }
+
+  @override
+  String toString() {
+    return '${timestamp.toString()}: ${level.name}: $message';
+  }
+}
+
+class LogsProvider {
+  LogsProvider({bool runDefaultClear = true}) {
+    clear(before: DateTime.now().subtract(const Duration(days: 7)));
+  }
+
+  Database? db;
+
+  Future<Database> getDB() async {
+    db ??= await openDatabase(dbPath, version: 1,
+        onCreate: (Database db, int version) async {
+      await db.execute('''
+create table if not exists $logTable ( 
+  $idColumn integer primary key autoincrement, 
+  $levelColumn integer not null,
+  $messageColumn text not null,
+  $timestampColumn integer not null)
+''');
+    });
+    return db!;
+  }
+
+  Future<Log> add(String message, {LogLevels level = LogLevels.info}) async {
+    Log l = Log(message, level);
+    l.id = await (await getDB()).insert(logTable, l.toMap());
+    if (kDebugMode) {
+      print(l);
+    }
+    return l;
+  }
+
+  Future<List<Log>> get({DateTime? before, DateTime? after}) async {
+    var where = getWhereDates(before: before, after: after);
+    return (await (await getDB())
+            .query(logTable, where: where.key, whereArgs: where.value))
+        .map((e) => Log.fromMap(e))
+        .toList();
+  }
+
+  Future<int> clear({DateTime? before, DateTime? after}) async {
+    var where = getWhereDates(before: before, after: after);
+    var res = await (await getDB())
+        .delete(logTable, where: where.key, whereArgs: where.value);
+    if (res > 0) {
+      add(plural('clearedNLogsBeforeXAfterY', res,
+          namedArgs: {'before': before.toString(), 'after': after.toString()},
+          name: 'n'));
+    }
+    return res;
+  }
+}
+
+MapEntry<String?, List<int>?> getWhereDates(
+    {DateTime? before, DateTime? after}) {
+  List<String> where = [];
+  List<int> whereArgs = [];
+  if (before != null) {
+    where.add('$timestampColumn < ?');
+    whereArgs.add(before.millisecondsSinceEpoch);
+  }
+  if (after != null) {
+    where.add('$timestampColumn > ?');
+    whereArgs.add(after.millisecondsSinceEpoch);
+  }
+  return whereArgs.isEmpty
+      ? const MapEntry(null, null)
+      : MapEntry(where.join(' and '), whereArgs);
+}

lib/providers/notifications_provider.dart

@@ -1,6 +1,7 @@
 // Exposes functions that can be used to send notifications to the user
 // Contains a set of pre-defined ObtainiumNotification objects that should be used throughout the app
 
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter_local_notifications/flutter_local_notifications.dart';
 import 'package:obtainium/providers/source_provider.dart';
 
@@ -12,40 +13,42 @@ class ObtainiumNotification {
   late String channelName;
   late String channelDescription;
   Importance importance;
+  int? progPercent;
+  bool onlyAlertOnce;
 
   ObtainiumNotification(this.id, this.title, this.message, this.channelCode,
-      this.channelName, this.channelDescription, this.importance);
+      this.channelName, this.channelDescription, this.importance,
+      {this.onlyAlertOnce = false, this.progPercent});
 }
 
 class UpdateNotification extends ObtainiumNotification {
   UpdateNotification(List<App> updates)
       : super(
             2,
-            'Updates Available',
+            tr('updatesAvailable'),
             '',
             'UPDATES_AVAILABLE',
-            'Updates Available',
-            'Notifies the user that updates are available for one or more Apps tracked by Obtainium',
+            tr('updatesAvailable'),
+            tr('updatesAvailableNotifDescription'),
             Importance.max) {
-    message = updates.length == 1
-        ? '${updates[0].name} has an update.'
-        : '${(updates.length == 2 ? '${updates[0].name} and ${updates[1].name}' : '${updates[0].name} and ${updates.length - 1} more apps')} have updates.';
+    message = updates.isEmpty
+        ? tr('noNewUpdates')
+        : updates.length == 1
+            ? tr('xHasAnUpdate', args: [updates[0].name])
+            : plural('xAndNMoreUpdatesAvailable', updates.length - 1,
+                args: [updates[0].name, (updates.length - 1).toString()]);
   }
 }
 
 class SilentUpdateNotification extends ObtainiumNotification {
   SilentUpdateNotification(List<App> updates)
-      : super(
-            3,
-            'Apps Updated',
-            '',
-            'APPS_UPDATED',
-            'Apps Updated',
-            'Notifies the user that updates to one or more Apps were applied in the background',
-            Importance.defaultImportance) {
+      : super(3, tr('appsUpdated'), '', 'APPS_UPDATED', tr('appsUpdated'),
+            tr('appsUpdatedNotifDescription'), Importance.defaultImportance) {
     message = updates.length == 1
-        ? '${updates[0].name} was updated to ${updates[0].latestVersion}.'
-        : '${(updates.length == 2 ? '${updates[0].name} and ${updates[1].name}' : '${updates[0].name} and ${updates.length - 1} more apps')} were updated.';
+        ? tr('xWasUpdatedToY',
+            args: [updates[0].name, updates[0].latestVersion])
+        : plural('xAndNMoreUpdatesInstalled', updates.length - 1,
+            args: [updates[0].name, (updates.length - 1).toString()]);
   }
 }
 
@@ -53,48 +56,56 @@ class ErrorCheckingUpdatesNotification extends ObtainiumNotification {
   ErrorCheckingUpdatesNotification(String error)
       : super(
             5,
-            'Error Checking for Updates',
+            tr('errorCheckingUpdates'),
             error,
             'BG_UPDATE_CHECK_ERROR',
-            'Error Checking for Updates',
-            'A notification that shows when background update checking fails',
+            tr('errorCheckingUpdates'),
+            tr('errorCheckingUpdatesNotifDescription'),
             Importance.high);
 }
 
 class AppsRemovedNotification extends ObtainiumNotification {
   AppsRemovedNotification(List<List<String>> namedReasons)
-      : super(
-            6,
-            'Apps Removed',
-            '',
-            'APPS_REMOVED',
-            'Apps Removed',
-            'Notifies the user that one or more Apps were removed due to errors while loading them',
-            Importance.max) {
+      : super(6, tr('appsRemoved'), '', 'APPS_REMOVED', tr('appsRemoved'),
+            tr('appsRemovedNotifDescription'), Importance.max) {
     message = '';
     for (var r in namedReasons) {
-      message += '${r[0]} was removed due to this error: ${r[1]}. \n';
+      message += '${tr('xWasRemovedDueToErrorY', args: [r[0], r[1]])} \n';
     }
     message = message.trim();
   }
 }
 
+class DownloadNotification extends ObtainiumNotification {
+  DownloadNotification(String appName, int progPercent)
+      : super(
+            appName.hashCode,
+            tr('downloadingX', args: [appName]),
+            '',
+            'APP_DOWNLOADING',
+            tr('downloadingX', args: [tr('app')]),
+            tr('downloadNotifDescription'),
+            Importance.low,
+            onlyAlertOnce: true,
+            progPercent: progPercent);
+}
+
 final completeInstallationNotification = ObtainiumNotification(
     1,
-    'Complete App Installation',
-    'Obtainium must be open to install Apps',
+    tr('completeAppInstallation'),
+    tr('obtainiumMustBeOpenToInstallApps'),
     'COMPLETE_INSTALL',
-    'Complete App Installation',
-    'Asks the user to return to Obtanium to finish installing an App',
+    tr('completeAppInstallation'),
+    tr('completeAppInstallationNotifDescription'),
     Importance.max);
 
 final checkingUpdatesNotification = ObtainiumNotification(
     4,
-    'Checking for Updates',
+    tr('checkingForUpdates'),
     '',
     'BG_UPDATE_CHECK',
-    'Checking for Updates',
-    'Transient notification that appears when checking for updates',
+    tr('checkingForUpdates'),
+    tr('checkingForUpdatesNotifDescription'),
     Importance.min);
 
 class NotificationsProvider {
@@ -134,7 +145,9 @@ class NotificationsProvider {
       String channelName,
       String channelDescription,
       Importance importance,
-      {bool cancelExisting = false}) async {
+      {bool cancelExisting = false,
+      int? progPercent,
+      bool onlyAlertOnce = false}) async {
     if (cancelExisting) {
       await cancel(id);
     }
@@ -150,12 +163,18 @@ class NotificationsProvider {
                 channelDescription: channelDescription,
                 importance: importance,
                 priority: importanceToPriority[importance]!,
-                groupKey: 'dev.imranr.obtainium.$channelCode')));
+                groupKey: 'dev.imranr.obtainium.$channelCode',
+                progress: progPercent ?? 0,
+                maxProgress: 100,
+                showProgress: progPercent != null,
+                onlyAlertOnce: onlyAlertOnce)));
   }
 
   Future<void> notify(ObtainiumNotification notif,
           {bool cancelExisting = false}) =>
       notifyRaw(notif.id, notif.title, notif.message, notif.channelCode,
           notif.channelName, notif.channelDescription, notif.importance,
-          cancelExisting: cancelExisting);
+          cancelExisting: cancelExisting,
+          onlyAlertOnce: notif.onlyAlertOnce,
+          progPercent: notif.progPercent);
 }

lib/providers/settings_provider.dart

@@ -1,10 +1,19 @@
 // Exposes functions used to save/load app settings
 
+import 'dart:convert';
+
+import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:fluttertoast/fluttertoast.dart';
+import 'package:obtainium/app_sources/github.dart';
+import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/main.dart';
 import 'package:permission_handler/permission_handler.dart';
 import 'package:shared_preferences/shared_preferences.dart';
 
+String obtainiumTempId = 'imranr98_obtainium_${GitHub().host}';
+String obtainiumId = 'dev.imranr.obtainium';
+
 enum ThemeSettings { system, light, dark }
 
 enum ColourSettings { basic, materialYou }
@@ -55,7 +64,7 @@ class SettingsProvider with ChangeNotifier {
   }
 
   int get updateInterval {
-    var min = prefs?.getInt('updateInterval') ?? 180;
+    var min = prefs?.getInt('updateInterval') ?? 360;
     if (!updateIntervals.contains(min)) {
       var temp = updateIntervals[0];
       for (var i in updateIntervals) {
@@ -105,8 +114,7 @@ class SettingsProvider with ChangeNotifier {
     while (!(await Permission.requestInstallPackages.isGranted)) {
       // Explicit request as InstallPlugin request sometimes bugged
       Fluttertoast.showToast(
-          msg: 'Please allow Obtainium to install Apps',
-          toastLength: Toast.LENGTH_LONG);
+          msg: tr('pleaseAllowInstallPerm'), toastLength: Toast.LENGTH_LONG);
       if ((await Permission.requestInstallPackages.request()) ==
           PermissionStatus.granted) {
         break;
@@ -123,6 +131,15 @@ class SettingsProvider with ChangeNotifier {
     notifyListeners();
   }
 
+  bool get pinUpdates {
+    return prefs?.getBool('pinUpdates') ?? true;
+  }
+
+  set pinUpdates(bool show) {
+    prefs?.setBool('pinUpdates', show);
+    notifyListeners();
+  }
+
   String? getSettingString(String settingId) {
     return prefs?.getString(settingId);
   }
@@ -131,4 +148,35 @@ class SettingsProvider with ChangeNotifier {
     prefs?.setString(settingId, value);
     notifyListeners();
   }
+
+  Map<String, int> get categories =>
+      Map<String, int>.from(jsonDecode(prefs?.getString('categories') ?? '{}'));
+
+  set categories(Map<String, int> cats) {
+    prefs?.setString('categories', jsonEncode(cats));
+    notifyListeners();
+  }
+
+  String? get forcedLocale {
+    var fl = prefs?.getString('forcedLocale');
+    return supportedLocales
+            .where((element) => element.toLanguageTag() == fl)
+            .isNotEmpty
+        ? fl
+        : null;
+  }
+
+  set forcedLocale(String? fl) {
+    if (fl == null) {
+      prefs?.remove('forcedLocale');
+    } else if (supportedLocales
+        .where((element) => element.toLanguageTag() == fl)
+        .isNotEmpty) {
+      prefs?.setString('forcedLocale', fl);
+    }
+    notifyListeners();
+  }
+
+  bool setEqual(Set<String> a, Set<String> b) =>
+      a.length == b.length && a.union(b).length == a.length;
 }

lib/providers/source_provider.dart

@@ -3,16 +3,23 @@
 
 import 'dart:convert';
 
+import 'package:easy_localization/easy_localization.dart';
 import 'package:html/dom.dart';
+import 'package:http/http.dart';
+import 'package:obtainium/app_sources/apkmirror.dart';
 import 'package:obtainium/app_sources/fdroid.dart';
+import 'package:obtainium/app_sources/fdroidrepo.dart';
 import 'package:obtainium/app_sources/github.dart';
 import 'package:obtainium/app_sources/gitlab.dart';
 import 'package:obtainium/app_sources/izzyondroid.dart';
 import 'package:obtainium/app_sources/mullvad.dart';
 import 'package:obtainium/app_sources/signal.dart';
 import 'package:obtainium/app_sources/sourceforge.dart';
+import 'package:obtainium/app_sources/steammobile.dart';
 import 'package:obtainium/components/generated_form.dart';
+import 'package:obtainium/custom_errors.dart';
 import 'package:obtainium/mass_app_sources/githubstars.dart';
+import 'package:obtainium/providers/settings_provider.dart';
 
 class AppNames {
   late String author;
@@ -24,8 +31,9 @@ class AppNames {
 class APKDetails {
   late String version;
   late List<String> apkUrls;
+  late AppNames names;
 
-  APKDetails(this.version, this.apkUrls);
+  APKDetails(this.version, this.apkUrls, this.names);
 }
 
 class App {
@@ -37,8 +45,10 @@ class App {
   late String latestVersion;
   List<String> apkUrls = [];
   late int preferredApkIndex;
-  late List<String> additionalData;
+  late Map<String, dynamic> additionalSettings;
   late DateTime? lastUpdateCheck;
+  bool pinned = false;
+  List<String> categories;
   App(
       this.id,
       this.url,
@@ -48,33 +58,83 @@ class App {
       this.latestVersion,
       this.apkUrls,
       this.preferredApkIndex,
-      this.additionalData,
-      this.lastUpdateCheck);
+      this.additionalSettings,
+      this.lastUpdateCheck,
+      this.pinned,
+      {this.categories = const []});
 
   @override
   String toString() {
-    return 'ID: $id URL: $url INSTALLED: $installedVersion LATEST: $latestVersion APK: $apkUrls PREFERREDAPK: $preferredApkIndex ADDITIONALDATA: ${additionalData.toString()} LASTCHECK: ${lastUpdateCheck.toString()}';
+    return 'ID: $id URL: $url INSTALLED: $installedVersion LATEST: $latestVersion APK: $apkUrls PREFERREDAPK: $preferredApkIndex ADDITIONALSETTINGS: ${additionalSettings.toString()} LASTCHECK: ${lastUpdateCheck.toString()} PINNED $pinned';
   }
 
-  factory App.fromJson(Map<String, dynamic> json) => App(
-      json['id'] as String,
-      json['url'] as String,
-      json['author'] as String,
-      json['name'] as String,
-      json['installedVersion'] == null
-          ? null
-          : json['installedVersion'] as String,
-      json['latestVersion'] as String,
-      json['apkUrls'] == null
-          ? []
-          : List<String>.from(jsonDecode(json['apkUrls'])),
-      json['preferredApkIndex'] == null ? 0 : json['preferredApkIndex'] as int,
-      json['additionalData'] == null
-          ? SourceProvider().getSource(json['url']).additionalDataDefaults
-          : List<String>.from(jsonDecode(json['additionalData'])),
-      json['lastUpdateCheck'] == null
-          ? null
-          : DateTime.fromMicrosecondsSinceEpoch(json['lastUpdateCheck']));
+  factory App.fromJson(Map<String, dynamic> json) {
+    var source = SourceProvider().getSource(json['url']);
+    var formItems = source.combinedAppSpecificSettingFormItems
+        .reduce((value, element) => [...value, ...element]);
+    Map<String, dynamic> additionalSettings =
+        getDefaultValuesFromFormItems([formItems]);
+    if (json['additionalSettings'] != null) {
+      additionalSettings.addEntries(
+          Map<String, dynamic>.from(jsonDecode(json['additionalSettings']))
+              .entries);
+    }
+    // If needed, migrate old-style additionalData to newer-style additionalSettings (V1)
+    if (json['additionalData'] != null) {
+      List<String> temp = List<String>.from(jsonDecode(json['additionalData']));
+      temp.asMap().forEach((i, value) {
+        if (i < formItems.length) {
+          if (formItems[i] is GeneratedFormSwitch) {
+            additionalSettings[formItems[i].key] = value == 'true';
+          } else {
+            additionalSettings[formItems[i].key] = value;
+          }
+        }
+      });
+      additionalSettings['trackOnly'] =
+          json['trackOnly'] == 'true' || json['trackOnly'] == true;
+      additionalSettings['noVersionDetection'] =
+          json['noVersionDetection'] == 'true' || json['trackOnly'] == true;
+    }
+    // Ensure additionalSettings are correctly typed
+    for (var item in formItems) {
+      if (additionalSettings[item.key] != null) {
+        additionalSettings[item.key] =
+            item.ensureType(additionalSettings[item.key]);
+      }
+    }
+    int preferredApkIndex = json['preferredApkIndex'] == null
+        ? 0
+        : json['preferredApkIndex'] as int;
+    if (preferredApkIndex < 0) {
+      preferredApkIndex = 0;
+    }
+    return App(
+        json['id'] as String,
+        json['url'] as String,
+        json['author'] as String,
+        json['name'] as String,
+        json['installedVersion'] == null
+            ? null
+            : json['installedVersion'] as String,
+        json['latestVersion'] as String,
+        json['apkUrls'] == null
+            ? []
+            : List<String>.from(jsonDecode(json['apkUrls'])),
+        preferredApkIndex,
+        additionalSettings,
+        json['lastUpdateCheck'] == null
+            ? null
+            : DateTime.fromMicrosecondsSinceEpoch(json['lastUpdateCheck']),
+        json['pinned'] ?? false,
+        categories: json['categories'] != null
+            ? (json['categories'] as List<dynamic>)
+                .map((e) => e.toString())
+                .toList()
+            : json['category'] != null
+                ? [json['category'] as String]
+                : []);
+  }
 
   Map<String, dynamic> toJson() => {
         'id': id,
@@ -85,17 +145,14 @@ class App {
         'latestVersion': latestVersion,
         'apkUrls': jsonEncode(apkUrls),
         'preferredApkIndex': preferredApkIndex,
-        'additionalData': jsonEncode(additionalData),
-        'lastUpdateCheck': lastUpdateCheck?.microsecondsSinceEpoch
+        'additionalSettings': jsonEncode(additionalSettings),
+        'lastUpdateCheck': lastUpdateCheck?.microsecondsSinceEpoch,
+        'pinned': pinned,
+        'categories': categories
       };
 }
 
-escapeRegEx(String s) {
-  return s.replaceAllMapped(RegExp(r'[.*+?^${}()|[\]\\]'), (x) {
-    return '\\${x[0]}';
-  });
-}
-
+// Ensure the input is starts with HTTPS and has no WWW
 preStandardizeUrl(String url) {
   if (url.toLowerCase().indexOf('http://') != 0 &&
       url.toLowerCase().indexOf('https://') != 0) {
@@ -104,17 +161,15 @@ preStandardizeUrl(String url) {
   if (url.toLowerCase().indexOf('https://www.') == 0) {
     url = 'https://${url.substring(12)}';
   }
+  url = url
+      .split('/')
+      .where((e) => e.isNotEmpty)
+      .join('/')
+      .replaceFirst(':/', '://');
   return url;
 }
 
-const String couldNotFindReleases = 'Could not find a suitable release';
-const String couldNotFindLatestVersion =
-    'Could not determine latest release version';
-String notValidURL(String sourceName) {
-  return 'Not a valid $sourceName App URL';
-}
-
-const String noAPKFound = 'No APK found';
+String noAPKFound = tr('noAPKFound');
 
 List<String> getLinksFromParsedHTML(
         Document dom, RegExp hrefPattern, String prependToLinks) =>
@@ -127,23 +182,86 @@ List<String> getLinksFromParsedHTML(
         .map((e) => '$prependToLinks${e.attributes['href']!}')
         .toList();
 
-abstract class AppSource {
-  late String host;
-  String standardizeURL(String url);
-  Future<APKDetails> getLatestAPKDetails(
-      String standardUrl, List<String> additionalData);
-  AppNames getAppNames(String standardUrl);
-  late List<List<GeneratedFormItem>> additionalDataFormItems;
-  late List<String> additionalDataDefaults;
-  late List<GeneratedFormItem> moreSourceSettingsFormItems;
-  String? changeLogPageFromStandardUrl(String standardUrl);
-  Future<String> apkUrlPrefetchModifier(String apkUrl);
+Map<String, dynamic> getDefaultValuesFromFormItems(
+    List<List<GeneratedFormItem>> items) {
+  return Map.fromEntries(items
+      .map((row) => row.map((el) => MapEntry(el.key, el.defaultValue ?? '')))
+      .reduce((value, element) => [...value, ...element]));
 }
 
-abstract class MassAppSource {
+class AppSource {
+  String? host;
+  late String name;
+  bool enforceTrackOnly = false;
+
+  AppSource() {
+    name = runtimeType.toString();
+  }
+
+  String standardizeURL(String url) {
+    throw NotImplementedError();
+  }
+
+  Future<APKDetails> getLatestAPKDetails(
+      String standardUrl, Map<String, dynamic> additionalSettings) {
+    throw NotImplementedError();
+  }
+
+  // Different Sources may need different kinds of additional data for Apps
+  List<List<GeneratedFormItem>> additionalSourceAppSpecificSettingFormItems =
+      [];
+
+  // Some additional data may be needed for Apps regardless of Source
+  final List<List<GeneratedFormItem>>
+      additionalAppSpecificSourceAgnosticSettingFormItems = [
+    [
+      GeneratedFormSwitch(
+        'trackOnly',
+        label: tr('trackOnly'),
+      )
+    ],
+    [GeneratedFormSwitch('noVersionDetection', label: tr('noVersionDetection'))]
+  ];
+
+  // Previous 2 variables combined into one at runtime for convenient usage
+  List<List<GeneratedFormItem>> get combinedAppSpecificSettingFormItems {
+    return [
+      ...additionalSourceAppSpecificSettingFormItems,
+      ...additionalAppSpecificSourceAgnosticSettingFormItems
+    ];
+  }
+
+  // Some Sources may have additional settings at the Source level (not specific to Apps) - these use SettingsProvider
+  List<GeneratedFormItem> additionalSourceSpecificSettingFormItems = [];
+
+  String? changeLogPageFromStandardUrl(String standardUrl) {
+    return null;
+  }
+
+  Future<String> apkUrlPrefetchModifier(String apkUrl) async {
+    return apkUrl;
+  }
+
+  bool canSearch = false;
+  Future<Map<String, String>> search(String query) {
+    throw NotImplementedError();
+  }
+
+  String? tryInferringAppId(String standardUrl,
+      {Map<String, dynamic> additionalSettings = const {}}) {
+    return null;
+  }
+}
+
+ObtainiumError getObtainiumHttpError(Response res) {
+  return ObtainiumError(res.reasonPhrase ??
+      tr('errorWithHttpStatusCode', args: [res.statusCode.toString()]));
+}
+
+abstract class MassAppUrlSource {
   late String name;
   late List<String> requiredArgs;
-  Future<List<String>> getUrls(List<String> args);
+  Future<Map<String, String>> getUrlsWithDescriptions(List<String> args);
 }
 
 class SourceProvider {
@@ -156,31 +274,44 @@ class SourceProvider {
     Mullvad(),
     Signal(),
     SourceForge(),
-    // APKMirror()
+    APKMirror(),
+    FDroidRepo(),
+    SteamMobile()
   ];
 
-  // Add more mass source classes here so they are available via the service
-  List<MassAppSource> massSources = [GitHubStars()];
+  // Add more mass url source classes here so they are available via the service
+  List<MassAppUrlSource> massUrlSources = [GitHubStars()];
 
   AppSource getSource(String url) {
     url = preStandardizeUrl(url);
     AppSource? source;
-    for (var s in sources) {
-      if (url.toLowerCase().contains('://${s.host}')) {
+    for (var s in sources.where((element) => element.host != null)) {
+      if (url.contains('://${s.host}')) {
         source = s;
         break;
       }
     }
     if (source == null) {
-      throw 'URL does not match a known source';
+      for (var s in sources.where((element) => element.host == null)) {
+        try {
+          s.standardizeURL(url);
+          source = s;
+          break;
+        } catch (e) {
+          //
+        }
+      }
+    }
+    if (source == null) {
+      throw UnsupportedURLError();
     }
     return source;
   }
 
-  bool doesSourceHaveRequiredAdditionalData(AppSource source) {
-    for (var row in source.additionalDataFormItems) {
+  bool ifRequiredAppSpecificSettingsExist(AppSource source) {
+    for (var row in source.combinedAppSpecificSettingFormItems) {
       for (var element in row) {
-        if (element.required) {
+        if (element is GeneratedFormTextField && element.required) {
           return true;
         }
       }
@@ -191,43 +322,78 @@ class SourceProvider {
   String generateTempID(AppNames names, AppSource source) =>
       '${names.author.toLowerCase()}_${names.name.toLowerCase()}_${source.host}';
 
-  Future<App> getApp(AppSource source, String url, List<String> additionalData,
-      {String name = '', String? id}) async {
-    String standardUrl = source.standardizeURL(preStandardizeUrl(url));
-    AppNames names = source.getAppNames(standardUrl);
-    APKDetails apk =
-        await source.getLatestAPKDetails(standardUrl, additionalData);
-    return App(
-        id ?? generateTempID(names, source),
-        standardUrl,
-        names.author[0].toUpperCase() + names.author.substring(1),
-        name.trim().isNotEmpty
-            ? name
-            : names.name[0].toUpperCase() + names.name.substring(1),
-        null,
-        apk.version,
-        apk.apkUrls,
-        apk.apkUrls.length - 1,
-        additionalData,
-        DateTime.now());
+  bool isTempId(String id) {
+    List<String> parts = id.split('_');
+    if (parts.length < 3) {
+      return false;
+    }
+    for (int i = 0; i < parts.length - 1; i++) {
+      if (RegExp('.*[A-Z].*').hasMatch(parts[i])) {
+        // TODO: Look into RegEx for non-Latin characters
+        return false;
+      }
+    }
+    return true;
   }
 
-  /// Returns a length 2 list, where the first element is a list of Apps and
-  /// the second is a Map<String, dynamic> of URLs and errors
-  Future<List<dynamic>> getApps(List<String> urls,
+  Future<App> getApp(
+      AppSource source, String url, Map<String, dynamic> additionalSettings,
+      {App? currentApp,
+      bool trackOnlyOverride = false,
+      noVersionDetectionOverride = false}) async {
+    if (trackOnlyOverride || source.enforceTrackOnly) {
+      additionalSettings['trackOnly'] = true;
+    }
+    if (noVersionDetectionOverride) {
+      additionalSettings['noVersionDetection'] = true;
+    }
+    var trackOnly = additionalSettings['trackOnly'] == true;
+    String standardUrl = source.standardizeURL(preStandardizeUrl(url));
+    APKDetails apk =
+        await source.getLatestAPKDetails(standardUrl, additionalSettings);
+    if (apk.apkUrls.isEmpty && !trackOnly) {
+      throw NoAPKError();
+    }
+    String apkVersion = apk.version.replaceAll('/', '-');
+    var name = currentApp?.name.trim() ??
+        apk.names.name[0].toUpperCase() + apk.names.name.substring(1);
+    return App(
+        currentApp?.id ??
+            source.tryInferringAppId(standardUrl,
+                additionalSettings: additionalSettings) ??
+            generateTempID(apk.names, source),
+        standardUrl,
+        apk.names.author[0].toUpperCase() + apk.names.author.substring(1),
+        name.trim().isNotEmpty
+            ? name
+            : apk.names.name[0].toUpperCase() + apk.names.name.substring(1),
+        currentApp?.installedVersion,
+        apkVersion,
+        apk.apkUrls,
+        apk.apkUrls.length - 1 >= 0 ? apk.apkUrls.length - 1 : 0,
+        additionalSettings,
+        DateTime.now(),
+        currentApp?.pinned ?? false,
+        categories: currentApp?.categories ?? const []);
+  }
+
+  // Returns errors in [results, errors] instead of throwing them
+  Future<List<dynamic>> getAppsByURLNaive(List<String> urls,
       {List<String> ignoreUrls = const []}) async {
     List<App> apps = [];
     Map<String, dynamic> errors = {};
     for (var url in urls.where((element) => !ignoreUrls.contains(element))) {
       try {
         var source = getSource(url);
-        apps.add(await getApp(source, url, source.additionalDataDefaults));
+        apps.add(await getApp(
+            source,
+            url,
+            getDefaultValuesFromFormItems(
+                source.combinedAppSpecificSettingFormItems)));
       } catch (e) {
         errors.addAll(<String, dynamic>{url: e});
       }
     }
     return [apps, errors];
   }
-
-  List<String> getSourceHosts() => sources.map((e) => e.host).toList();
 }

pubspec.lock

@@ -1,6 +1,13 @@
 # Generated by pub
 # See https://dart.dev/tools/pub/glossary#lockfile
 packages:
+  android_alarm_manager_plus:
+    dependency: "direct main"
+    description:
+      name: android_alarm_manager_plus
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.1.0"
   animations:
     dependency: "direct main"
     description:
@@ -14,7 +21,7 @@ packages:
       name: archive
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.3.2"
+    version: "3.3.5"
   args:
     dependency: transitive
     description:
@@ -71,6 +78,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.16.0"
+  convert:
+    dependency: transitive
+    description:
+      name: convert
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.1.1"
   cross_file:
     dependency: transitive
     description:
@@ -127,6 +141,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.5.4"
+  easy_localization:
+    dependency: "direct main"
+    description:
+      name: easy_localization
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.1"
+  easy_logger:
+    dependency: transitive
+    description:
+      name: easy_logger
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.0.2"
   fake_async:
     dependency: transitive
     description:
@@ -154,7 +182,7 @@ packages:
       name: file_picker
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "5.2.2"
+    version: "5.2.4"
   flutter:
     dependency: "direct main"
     description: flutter
@@ -166,14 +194,14 @@ packages:
       name: flutter_fgbg
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.2.0"
+    version: "0.2.2"
   flutter_launcher_icons:
     dependency: "direct dev"
     description:
       name: flutter_launcher_icons
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "0.10.0"
+    version: "0.11.0"
   flutter_lints:
     dependency: "direct dev"
     description:
@@ -187,14 +215,14 @@ packages:
       name: flutter_local_notifications
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "12.0.3"
+    version: "13.0.0"
   flutter_local_notifications_linux:
     dependency: transitive
     description:
       name: flutter_local_notifications_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.0"
+    version: "3.0.0"
   flutter_local_notifications_platform_interface:
     dependency: transitive
     description:
@@ -202,6 +230,11 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "6.0.0"
+  flutter_localizations:
+    dependency: transitive
+    description: flutter
+    source: sdk
+    version: "0.0.0"
   flutter_plugin_android_lifecycle:
     dependency: transitive
     description:
@@ -225,7 +258,7 @@ packages:
       name: fluttertoast
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "8.1.1"
+    version: "8.1.2"
   html:
     dependency: "direct main"
     description:
@@ -268,6 +301,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.3.1"
+  intl:
+    dependency: transitive
+    description:
+      name: intl
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.17.0"
   js:
     dependency: transitive
     description:
@@ -316,7 +356,7 @@ packages:
       name: mime
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.0.2"
+    version: "1.0.3"
   nested:
     dependency: transitive
     description:
@@ -358,7 +398,7 @@ packages:
       name: path_provider_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.0.20"
+    version: "2.0.22"
   path_provider_ios:
     dependency: transitive
     description:
@@ -450,6 +490,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "2.1.3"
+  pointycastle:
+    dependency: transitive
+    description:
+      name: pointycastle
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.6.2"
   process:
     dependency: transitive
     description:
@@ -463,14 +510,14 @@ packages:
       name: provider
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.4"
+    version: "6.0.5"
   share_plus:
     dependency: "direct main"
     description:
       name: share_plus
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.0"
+    version: "6.3.0"
   share_plus_platform_interface:
     dependency: transitive
     description:
@@ -505,7 +552,7 @@ packages:
       name: shared_preferences_linux
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   shared_preferences_macos:
     dependency: transitive
     description:
@@ -533,7 +580,7 @@ packages:
       name: shared_preferences_windows
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.1.1"
+    version: "2.1.2"
   sky_engine:
     dependency: transitive
     description: flutter
@@ -546,6 +593,20 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.9.0"
+  sqflite:
+    dependency: "direct main"
+    description:
+      name: sqflite
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.2.2"
+  sqflite_common:
+    dependency: transitive
+    description:
+      name: sqflite_common
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "2.4.0+2"
   stack_trace:
     dependency: transitive
     description:
@@ -567,6 +628,13 @@ packages:
       url: "https://pub.dartlang.org"
     source: hosted
     version: "1.1.1"
+  synchronized:
+    dependency: transitive
+    description:
+      name: synchronized
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "3.0.0+3"
   term_glyph:
     dependency: transitive
     description:
@@ -601,14 +669,14 @@ packages:
       name: url_launcher
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.1.6"
+    version: "6.1.7"
   url_launcher_android:
     dependency: transitive
     description:
       name: url_launcher_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "6.0.21"
+    version: "6.0.22"
   url_launcher_ios:
     dependency: transitive
     description:
@@ -657,7 +725,7 @@ packages:
       name: uuid
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.6"
+    version: "3.0.7"
   vector_math:
     dependency: transitive
     description:
@@ -671,42 +739,35 @@ packages:
       name: webview_flutter
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.4"
+    version: "4.0.1"
   webview_flutter_android:
     dependency: transitive
     description:
       name: webview_flutter_android
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.10.4"
+    version: "3.1.1"
   webview_flutter_platform_interface:
     dependency: transitive
     description:
       name: webview_flutter_platform_interface
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.9.5"
+    version: "2.0.0"
   webview_flutter_wkwebview:
     dependency: transitive
     description:
       name: webview_flutter_wkwebview
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.9.5"
+    version: "3.0.1"
   win32:
     dependency: transitive
     description:
       name: win32
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "3.0.1"
-  workmanager:
-    dependency: "direct main"
-    description:
-      name: workmanager
-      url: "https://pub.dartlang.org"
-    source: hosted
-    version: "0.5.1"
+    version: "3.1.3"
   xdg_directories:
     dependency: transitive
     description:

pubspec.yaml

@@ -17,7 +17,7 @@ publish_to: 'none' # Remove this line if you wish to publish to pub.dev
 # https://developer.apple.com/library/archive/documentation/General/Reference/InfoPlistKeyReference/Articles/CoreFoundationKeys.html
 # In Windows, build-name is used as the major, minor, and patch parts
 # of the product and file versions while build-number is used as the build suffix.
-version: 0.6.1+45 # When changing this, update the tag in main() accordingly
+version: 0.9.13+103 # When changing this, update the tag in main() accordingly
 
 environment:
   sdk: '>=2.18.2 <3.0.0'
@@ -38,11 +38,10 @@ dependencies:
   cupertino_icons: ^1.0.5
   path_provider: ^2.0.11
   flutter_fgbg: ^0.2.0 # Try removing reliance on this
-  flutter_local_notifications: ^12.0.0
+  flutter_local_notifications: ^13.0.0
   provider: ^6.0.3
   http: ^0.13.5
-  webview_flutter: ^3.0.4
-  workmanager: ^0.5.0
+  webview_flutter: ^4.0.0
   dynamic_color: ^1.5.4
   html: ^0.15.0
   shared_preferences: ^2.0.15
@@ -56,12 +55,15 @@ dependencies:
   share_plus: ^6.0.1
   installed_apps: ^1.3.1
   package_archive_info: ^0.1.0
+  android_alarm_manager_plus: ^2.1.0
+  sqflite: ^2.2.0+3
+  easy_localization: ^3.0.1
 
 
 dev_dependencies:
   flutter_test:
     sdk: flutter
-  flutter_launcher_icons: ^0.10.0
+  flutter_launcher_icons: ^0.11.0
 
   # The "flutter_lints" package below contains a set of recommended lints to
   # encourage good coding practices. The lint set provided by the package is
@@ -88,9 +90,12 @@ flutter:
   uses-material-design: true
 
   # To add assets to your application, add an assets section, like this:
-  # assets:
+  # - assets:
   #   - images/a_dot_burr.jpeg
   #   - images/a_dot_ham.jpeg
+  
+  assets:
+    - assets/translations/
 
   # An image asset can refer to one or more resolution-specific "variants", see
   # https://flutter.dev/assets-and-images/#resolution-aware