Synced

2025-08-01 05:10:15 +02:00 · 2024-03-30 15:58:28 +03:00
parent 6545498c21 f3d2dfe386
commit 5b5f922b54
44 changed files with 1272 additions and 623 deletions
--- a/lib/app_sources/fdroid.dart
+++ b/lib/app_sources/fdroid.dart
@@ -76,16 +76,7 @@ class FDroid extends AppSource {
        'https://$host/repo/$appId',
        standardUrl,
        name,
-        autoSelectHighestVersionCode:
-            additionalSettings['autoSelectHighestVersionCode'] == true,
-        trySelectingSuggestedVersionCode:
-            additionalSettings['trySelectingSuggestedVersionCode'] == true,
-        filterVersionsByRegEx:
-            (additionalSettings['filterVersionsByRegEx'] as String?)
-                        ?.isNotEmpty ==
-                    true
-                ? additionalSettings['filterVersionsByRegEx']
-                : null);
+        additionalSettings: additionalSettings);
    if (!hostChanged) {
      try {
        var res = await sourceRequest(
@@ -166,12 +157,30 @@ class FDroid extends AppSource {

  APKDetails getAPKUrlsFromFDroidPackagesAPIResponse(
      Response res, String apkUrlPrefix, String standardUrl, String sourceName,
-      {bool autoSelectHighestVersionCode = false,
-      bool trySelectingSuggestedVersionCode = false,
-      String? filterVersionsByRegEx}) {
+      {Map<String, dynamic> additionalSettings = const {}}) {
+    var autoSelectHighestVersionCode =
+        additionalSettings['autoSelectHighestVersionCode'] == true;
+    var trySelectingSuggestedVersionCode =
+        additionalSettings['trySelectingSuggestedVersionCode'] == true;
+    var filterVersionsByRegEx =
+        (additionalSettings['filterVersionsByRegEx'] as String?)?.isNotEmpty ==
+                true
+            ? additionalSettings['filterVersionsByRegEx']
+            : null;
+    var apkFilterRegEx =
+        (additionalSettings['apkFilterRegEx'] as String?)?.isNotEmpty == true
+            ? additionalSettings['apkFilterRegEx']
+            : null;
    if (res.statusCode == 200) {
      var response = jsonDecode(res.body);
      List<dynamic> releases = response['packages'] ?? [];
+      if (apkFilterRegEx != null) {
+        releases = releases.where((rel) {
+          String apk = '${apkUrlPrefix}_${rel['versionCode']}.apk';
+          return filterApks([MapEntry(apk, apk)], apkFilterRegEx, false)
+              .isNotEmpty;
+        }).toList();
+      }
      if (releases.isEmpty) {
        throw NoReleasesError();
      }
--- a/lib/app_sources/fdroidrepo.dart
+++ b/lib/app_sources/fdroidrepo.dart
@@ -1,5 +1,6 @@
 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';
@@ -45,7 +46,7 @@ class FDroidRepo extends AppSource {
  String sourceSpecificStandardizeURL(String url) {
    var standardUri = Uri.parse(url);
    var pathSegments = standardUri.pathSegments;
-    if (pathSegments.last == 'index.xml') {
+    if (pathSegments.isNotEmpty && pathSegments.last == 'index.xml') {
      pathSegments.removeLast();
      standardUri = standardUri.replace(path: pathSegments.join('/'));
    }
@@ -60,7 +61,7 @@ class FDroidRepo extends AppSource {
      throw NoReleasesError();
    }
    url = removeQueryParamsFromUrl(standardizeUrl(url));
-    var res = await sourceRequest('$url/index.xml', {});
+    var res = await sourceRequestWithURLVariants(url, {});
    if (res.statusCode == 200) {
      var body = parse(res.body);
      Map<String, List<String>> results = {};
@@ -72,7 +73,11 @@ class FDroidRepo extends AppSource {
            appId.contains(query) ||
            appName.contains(query) ||
            appDesc.contains(query)) {
-          results['$url?appId=$appId'] = [appName, appDesc];
+          results[
+              '${res.request!.url.toString().split('/').reversed.toList().sublist(1).reversed.join('/')}?appId=$appId'] = [
+            appName,
+            appDesc
+          ];
        }
      });
      return results;
@@ -102,6 +107,26 @@ class FDroidRepo extends AppSource {
    return app;
  }

+  Future<Response> sourceRequestWithURLVariants(
+    String url,
+    Map<String, dynamic> additionalSettings,
+  ) async {
+    var res = await sourceRequest(
+        '$url${url.endsWith('/index.xml') ? '' : '/index.xml'}',
+        additionalSettings);
+    if (res.statusCode != 200) {
+      var base = url.endsWith('/index.xml')
+          ? url.split('/').reversed.toList().sublist(1).reversed.join('/')
+          : url;
+      res = await sourceRequest('$base/repo/index.xml', additionalSettings);
+      if (res.statusCode != 200) {
+        res = await sourceRequest(
+            '$base/fdroid/repo/index.xml', additionalSettings);
+      }
+    }
+    return res;
+  }
+
  @override
  Future<APKDetails> getLatestAPKDetails(
    String standardUrl,
@@ -117,9 +142,8 @@ class FDroidRepo extends AppSource {
    if (appIdOrName == null) {
      throw NoReleasesError();
    }
-    var res = await sourceRequest(
-        '$standardUrl${standardUrl.endsWith('/index.xml') ? '' : '/index.xml'}',
-        additionalSettings);
+    var res =
+        await sourceRequestWithURLVariants(standardUrl, additionalSettings);
    if (res.statusCode == 200) {
      var body = parse(res.body);
      var foundApps = body.querySelectorAll('application').where((element) {
@@ -168,7 +192,8 @@ class FDroidRepo extends AppSource {
        latestVersionReleases = [latestVersionReleases[0]];
      }
      List<String> apkUrls = latestVersionReleases
-          .map((e) => '$standardUrl/${e.querySelector('apkname')!.innerHtml}')
+          .map((e) =>
+              '${res.request!.url.toString().split('/').reversed.toList().sublist(1).reversed.join('/')}/${e.querySelector('apkname')!.innerHtml}')
          .toList();
      return APKDetails(latestVersion, getApkUrlsFromUrls(apkUrls),
          AppNames(authorName, appName),
--- a/lib/app_sources/github.dart
+++ b/lib/app_sources/github.dart
@@ -344,12 +344,14 @@ class GitHub extends AppSource {
        });
      }
      if (latestRelease != null &&
+          (latestRelease['tag_name'] ?? latestRelease['name']) != null &&
          releases.isNotEmpty &&
          latestRelease !=
              (releases[releases.length - 1]['tag_name'] ??
                  releases[0]['name'])) {
        var ind = releases.indexWhere((element) =>
-            latestRelease == (element['tag_name'] ?? element['name']));
+            (latestRelease['tag_name'] ?? latestRelease['name']) ==
+            (element['tag_name'] ?? element['name']));
        if (ind >= 0) {
          releases.add(releases.removeAt(ind));
        }
@@ -400,7 +402,7 @@ class GitHub extends AppSource {
      if (version == null) {
        throw NoVersionError();
      }
-      var changeLog = targetRelease['body'].toString();
+      var changeLog = (targetRelease['body'] ?? '').toString();
      return APKDetails(
          version,
          targetRelease['apkUrls'] as List<MapEntry<String, String>>,
--- a/lib/app_sources/gitlab.dart
+++ b/lib/app_sources/gitlab.dart
@@ -1,7 +1,7 @@
 import 'dart:convert';
+import 'dart:io';

 import 'package:flutter/material.dart';
-import 'package:html/parser.dart';
 import 'package:http/http.dart';
 import 'package:obtainium/app_sources/github.dart';
 import 'package:obtainium/custom_errors.dart';
@@ -72,14 +72,6 @@ class GitLab extends AppSource {
    return creds != null && creds.isNotEmpty ? creds : null;
  }

-  @override
-  Future<String?> getSourceNote() async {
-    if ((await getPATIfAny({})) == null) {
-      return '${tr('gitlabSourceNote')} ${hostChanged ? tr('addInfoBelow') : tr('addInfoInSettings')}';
-    }
-    return null;
-  }
-
  @override
  Future<Map<String, List<String>>> search(String query,
      {Map<String, dynamic> querySettings = const {}}) async {
@@ -104,105 +96,90 @@ class GitLab extends AppSource {
  String? changeLogPageFromStandardUrl(String standardUrl) =>
      '$standardUrl/-/releases';

+  @override
+  Future<Map<String, String>?> getRequestHeaders(
+      Map<String, dynamic> additionalSettings,
+      {bool forAPKDownload = false}) async {
+    // Change headers to pacify, e.g. cloudflare protection
+    // Related to: (#1397, #1389, #1384, #1382, #1381, #1380, #1359, #854, #785, #697)
+    var headers = <String, String>{};
+    headers[HttpHeaders.refererHeader] = 'https://${hosts[0]}';
+    if (headers.isNotEmpty) {
+      return headers;
+    } else {
+      return null;
+    }
+  }
+
  @override
  Future<APKDetails> getLatestAPKDetails(
    String standardUrl,
    Map<String, dynamic> additionalSettings,
  ) async {
+    // Prepare request params
+    var names = GitHub().getAppNames(standardUrl);
+    String? PAT = await getPATIfAny(hostChanged ? additionalSettings : {});
+    String optionalAuth = (PAT != null) ? 'private_token=$PAT' : '';
+
+    bool trackOnly = additionalSettings['trackOnly'] == true;
+
+    // Request data from REST API
+    Response res = await sourceRequest(
+        'https://${hosts[0]}/api/v4/projects/${names.author}%2F${names.name}/${trackOnly ? 'repository/tags' : 'releases'}?$optionalAuth',
+        additionalSettings);
+    if (res.statusCode != 200) {
+      throw getObtainiumHttpError(res);
+    }
+
+    // Extract .apk details from received data
+    Iterable<APKDetails> apkDetailsList = [];
+    var json = jsonDecode(res.body) as List<dynamic>;
+    apkDetailsList = json.map((e) {
+      var apkUrlsFromAssets = (e['assets']?['links'] as List<dynamic>? ?? [])
+          .map((e) {
+            return (e['direct_asset_url'] ?? e['url'] ?? '') as String;
+          })
+          .where((s) => s.isNotEmpty)
+          .toList();
+      List<String> uploadedAPKsFromDescription =
+          ((e['description'] ?? '') as String)
+              .split('](')
+              .join('\n')
+              .split('.apk)')
+              .join('.apk\n')
+              .split('\n')
+              .where((s) => s.startsWith('/uploads/') && s.endsWith('apk'))
+              .map((s) => '$standardUrl$s')
+              .toList();
+      var apkUrlsSet = apkUrlsFromAssets.toSet();
+      apkUrlsSet.addAll(uploadedAPKsFromDescription);
+      var releaseDateString = e['released_at'] ?? e['created_at'];
+      DateTime? releaseDate =
+          releaseDateString != null ? DateTime.parse(releaseDateString) : null;
+      return APKDetails(
+          e['tag_name'] ?? e['name'],
+          getApkUrlsFromUrls(apkUrlsSet.toList()),
+          GitHub().getAppNames(standardUrl),
+          releaseDate: releaseDate);
+    });
+    if (apkDetailsList.isEmpty) {
+      throw NoReleasesError();
+    }
+    var finalResult = apkDetailsList.first;
+
+    // Fallback procedure
    bool fallbackToOlderReleases =
        additionalSettings['fallbackToOlderReleases'] == true;
-    String? PAT = await getPATIfAny(hostChanged ? additionalSettings : {});
-    Iterable<APKDetails> apkDetailsList = [];
-    if (PAT != null) {
-      var names = GitHub().getAppNames(standardUrl);
-      Response res = await sourceRequest(
-          'https://${hosts[0]}/api/v4/projects/${names.author}%2F${names.name}/releases?private_token=$PAT',
-          additionalSettings);
-      if (res.statusCode != 200) {
-        throw getObtainiumHttpError(res);
-      }
-      var json = jsonDecode(res.body) as List<dynamic>;
-      apkDetailsList = json.map((e) {
-        var apkUrlsFromAssets = (e['assets']?['links'] as List<dynamic>? ?? [])
-            .map((e) {
-              return (e['direct_asset_url'] ?? e['url'] ?? '') as String;
-            })
-            .where((s) => s.isNotEmpty)
-            .toList();
-        List<String> uploadedAPKsFromDescription =
-            ((e['description'] ?? '') as String)
-                .split('](')
-                .join('\n')
-                .split('.apk)')
-                .join('.apk\n')
-                .split('\n')
-                .where((s) => s.startsWith('/uploads/') && s.endsWith('apk'))
-                .map((s) => '$standardUrl$s')
-                .toList();
-        var apkUrlsSet = apkUrlsFromAssets.toSet();
-        apkUrlsSet.addAll(uploadedAPKsFromDescription);
-        var releaseDateString = e['released_at'] ?? e['created_at'];
-        DateTime? releaseDate = releaseDateString != null
-            ? DateTime.parse(releaseDateString)
-            : null;
-        return APKDetails(
-            e['tag_name'] ?? e['name'],
-            getApkUrlsFromUrls(apkUrlsSet.toList()),
-            GitHub().getAppNames(standardUrl),
-            releaseDate: releaseDate);
-      });
-    } else {
-      Response res = await sourceRequest(
-          '$standardUrl/-/tags?format=atom', additionalSettings);
-      if (res.statusCode != 200) {
-        throw getObtainiumHttpError(res);
-      }
-      var standardUri = Uri.parse(standardUrl);
-      var parsedHtml = parse(res.body);
-      apkDetailsList = parsedHtml.querySelectorAll('entry').map((entry) {
-        var entryContent = parse(
-            parseFragment(entry.querySelector('content')!.innerHtml).text);
-        var apkUrls = [
-          ...getLinksFromParsedHTML(
-              entryContent,
-              RegExp(
-                  '^${standardUri.path.replaceAllMapped(RegExp(r'[.*+?^${}()|[\]\\]'), (x) {
-                    return '\\${x[0]}';
-                  })}/uploads/[^/]+/[^/]+\\.apk\$',
-                  caseSensitive: false),
-              standardUri.origin),
-          // GitLab releases may contain links to externally hosted APKs
-          ...getLinksFromParsedHTML(entryContent,
-                  RegExp('/[^/]+\\.apk\$', caseSensitive: false), '')
-              .where((element) => Uri.parse(element).host != '')
-        ];
-        var entryId = entry.querySelector('id')?.innerHtml;
-        var version =
-            entryId == null ? null : Uri.parse(entryId).pathSegments.last;
-        var releaseDateString = entry.querySelector('updated')?.innerHtml;
-        DateTime? releaseDate = releaseDateString != null
-            ? DateTime.parse(releaseDateString)
-            : null;
-        if (version == null) {
-          throw NoVersionError();
-        }
-        return APKDetails(version, getApkUrlsFromUrls(apkUrls),
-            GitHub().getAppNames(standardUrl),
-            releaseDate: releaseDate);
-      });
+    if (finalResult.apkUrls.isEmpty && fallbackToOlderReleases && !trackOnly) {
+      apkDetailsList =
+          apkDetailsList.where((e) => e.apkUrls.isNotEmpty).toList();
+      finalResult = apkDetailsList.first;
    }
-    if (apkDetailsList.isEmpty) {
-      throw NoReleasesError(note: tr('gitlabSourceNote'));
-    }
-    if (fallbackToOlderReleases) {
-      if (additionalSettings['trackOnly'] != true) {
-        apkDetailsList =
-            apkDetailsList.where((e) => e.apkUrls.isNotEmpty).toList();
-      }
-      if (apkDetailsList.isEmpty) {
-        throw NoReleasesError(note: tr('gitlabSourceNote'));
-      }
+
+    if (finalResult.apkUrls.isEmpty && !trackOnly) {
+      throw NoAPKError();
    }
+
    return apkDetailsList.first;
  }
 }
--- a/lib/app_sources/izzyondroid.dart
+++ b/lib/app_sources/izzyondroid.dart
@@ -50,10 +50,6 @@ class IzzyOnDroid extends AppSource {
        'https://android.izzysoft.de/frepo/$appId',
        standardUrl,
        name,
-        autoSelectHighestVersionCode:
-            additionalSettings['autoSelectHighestVersionCode'] == true,
-        trySelectingSuggestedVersionCode:
-            additionalSettings['trySelectingSuggestedVersionCode'] == true,
-        filterVersionsByRegEx: additionalSettings['filterVersionsByRegEx']);
+        additionalSettings: additionalSettings);
  }
 }
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -38,6 +38,7 @@ List<MapEntry<Locale, String>> supportedLocales = const [
  MapEntry(Locale('nl'), 'Nederlands'),
  MapEntry(Locale('vi'), 'Tiếng Việt'),
  MapEntry(Locale('tr'), 'Türkçe'),
+  MapEntry(Locale('uk'), 'Українська'),
 ];
 const fallbackLocale = Locale('en');
 const localeDir = 'assets/translations';
--- a/lib/pages/add_app.dart
+++ b/lib/pages/add_app.dart
@@ -1,7 +1,6 @@
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
-import 'package:obtainium/app_sources/html.dart';
 import 'package:obtainium/components/custom_app_bar.dart';
 import 'package:obtainium/components/generated_form.dart';
 import 'package:obtainium/components/generated_form_modal.dart';
@@ -62,18 +61,6 @@ class AddAppPageState extends State<AddAppPage> {
        var prevHost = pickedSource?.hosts.isNotEmpty == true
            ? pickedSource?.hosts[0]
            : null;
-        try {
-          var naturalSource =
-              valid ? sourceProvider.getSource(userInput) : null;
-          if (naturalSource != null &&
-              naturalSource.runtimeType.toString() !=
-                  HTML().runtimeType.toString()) {
-            // If input has changed to match a regular source, reset the override
-            pickedSourceOverride = null;
-          }
-        } catch (e) {
-          // ignore
-        }
        var source = valid
            ? sourceProvider.getSource(userInput,
                overrideSource: pickedSourceOverride)
@@ -163,7 +150,7 @@ class AddAppPageState extends State<AddAppPage> {
          app = await sourceProvider.getApp(
              pickedSource!, userInput.trim(), additionalSettings,
              trackOnlyOverride: trackOnly,
-              overrideSource: pickedSourceOverride,
+              sourceIsOverriden: pickedSourceOverride != null,
              inferAppIdIfOptional: inferAppIdIfOptional);
          // Only download the APK here if you need to for the package ID
          if (isTempId(app) && app.additionalSettings['trackOnly'] != true) {
@@ -361,8 +348,9 @@ class AddAppPageState extends State<AddAppPage> {
                  [
                    GeneratedFormDropdown(
                        'overrideSource',
-                        defaultValue: HTML().runtimeType.toString(),
+                        defaultValue: '',
                        [
+                          MapEntry('', tr('none')),
                          ...sourceProvider.sources.map(
                              (s) => MapEntry(s.runtimeType.toString(), s.name))
                        ],
@@ -577,11 +565,7 @@ class AddAppPageState extends State<AddAppPage> {
                      const SizedBox(
                        height: 16,
                      ),
-                      if (pickedSourceOverride != null ||
-                          (pickedSource != null &&
-                              pickedSource.runtimeType.toString() ==
-                                  HTML().runtimeType.toString()))
-                        getHTMLSourceOverrideDropdown(),
+                      if (pickedSource != null) getHTMLSourceOverrideDropdown(),
                      if (shouldShowSearchBar()) getSearchBarRow(),
                      if (pickedSource != null)
                        FutureBuilder(
--- a/lib/pages/app.dart
+++ b/lib/pages/app.dart
@@ -4,6 +4,7 @@ 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/apps.dart';
 import 'package:obtainium/pages/settings.dart';
 import 'package:obtainium/providers/apps_provider.dart';
 import 'package:obtainium/providers/settings_provider.dart';
@@ -104,6 +105,11 @@ class _AppPageState extends State<AppPage> {
      if (installedVersionIsEstimate) {
        infoLines = '${tr('pseudoVersionInUse')}\n$infoLines';
      }
+      if ((app?.app.apkUrls.length ?? 0) > 0) {
+        infoLines =
+            '$infoLines\n${app?.app.apkUrls.length == 1 ? app?.app.apkUrls[0].key : plural('apk', app?.app.apkUrls.length ?? 0)}';
+      }
+      var changeLogFn = app != null ? getChangeLogFn(context, app.app) : null;
      return Column(
        mainAxisAlignment: MainAxisAlignment.center,
        crossAxisAlignment: CrossAxisAlignment.stretch,
@@ -121,13 +127,26 @@ class _AppPageState extends State<AppPage> {
                        .textTheme
                        .bodyLarge!
                        .copyWith(fontWeight: FontWeight.bold)),
-                app?.app.releaseDate == null
-                    ? const SizedBox.shrink()
-                    : Text(
-                        app!.app.releaseDate.toString(),
-                        textAlign: TextAlign.center,
-                        style: Theme.of(context).textTheme.labelSmall,
-                      ),
+                changeLogFn != null || app?.app.releaseDate != null
+                    ? GestureDetector(
+                        onTap: changeLogFn,
+                        child: Text(
+                          app?.app.releaseDate == null
+                              ? tr('changes')
+                              : app!.app.releaseDate.toString(),
+                          textAlign: TextAlign.center,
+                          style:
+                              Theme.of(context).textTheme.labelSmall!.copyWith(
+                                    decoration: changeLogFn != null
+                                        ? TextDecoration.underline
+                                        : null,
+                                    fontStyle: changeLogFn != null
+                                        ? FontStyle.italic
+                                        : null,
+                                  ),
+                        ),
+                      )
+                    : const SizedBox.shrink(),
                const SizedBox(
                  height: 8,
                ),
@@ -357,6 +376,9 @@ class _AppPageState extends State<AppPage> {
                !areDownloadsRunning
            ? () async {
                try {
+                  var successMessage = app?.app.installedVersion == null
+                      ? tr('installed')
+                      : tr('appsUpdated');
                  HapticFeedback.heavyImpact();
                  var res = await appsProvider.downloadAndInstallLatestApps(
                    app?.app.id != null ? [app!.app.id] : [],
@@ -364,7 +386,7 @@ class _AppPageState extends State<AppPage> {
                  );
                  if (res.isNotEmpty && !trackOnly) {
                    // ignore: use_build_context_synchronously
-                    showMessage(tr('appsUpdated'), context);
+                    showMessage(successMessage, context);
                  }
                  if (res.isNotEmpty && mounted) {
                    Navigator.of(context).pop();
--- a/lib/pages/apps.dart
+++ b/lib/pages/apps.dart
@@ -26,6 +26,92 @@ class AppsPage extends StatefulWidget {
  State<AppsPage> createState() => AppsPageState();
 }

+showChangeLogDialog(BuildContext context, App app, String? changesUrl,
+    AppSource appSource, String changeLog) {
+  showDialog(
+      context: context,
+      builder: (BuildContext context) {
+        return GeneratedFormModal(
+          title: tr('changes'),
+          items: const [],
+          message: app.latestVersion,
+          additionalWidgets: [
+            changesUrl != null
+                ? GestureDetector(
+                    child: Text(
+                      changesUrl,
+                      style: const TextStyle(
+                          decoration: TextDecoration.underline,
+                          fontStyle: FontStyle.italic),
+                    ),
+                    onTap: () {
+                      launchUrlString(changesUrl,
+                          mode: LaunchMode.externalApplication);
+                    },
+                  )
+                : const SizedBox.shrink(),
+            changesUrl != null
+                ? const SizedBox(
+                    height: 16,
+                  )
+                : const SizedBox.shrink(),
+            appSource.changeLogIfAnyIsMarkDown
+                ? SizedBox(
+                    width: MediaQuery.of(context).size.width,
+                    height: MediaQuery.of(context).size.height - 350,
+                    child: Markdown(
+                      data: changeLog,
+                      onTapLink: (text, href, title) {
+                        if (href != null) {
+                          launchUrlString(
+                              href.startsWith('http://') ||
+                                      href.startsWith('https://')
+                                  ? href
+                                  : '${Uri.parse(app.url).origin}/$href',
+                              mode: LaunchMode.externalApplication);
+                        }
+                      },
+                      extensionSet: md.ExtensionSet(
+                        md.ExtensionSet.gitHubFlavored.blockSyntaxes,
+                        [
+                          md.EmojiSyntax(),
+                          ...md.ExtensionSet.gitHubFlavored.inlineSyntaxes
+                        ],
+                      ),
+                    ))
+                : Text(changeLog),
+          ],
+          singleNullReturnButton: tr('ok'),
+        );
+      });
+}
+
+getChangeLogFn(BuildContext context, App app) {
+  AppSource appSource =
+      SourceProvider().getSource(app.url, overrideSource: app.overrideSource);
+  String? changesUrl = appSource.changeLogPageFromStandardUrl(app.url);
+  String? changeLog = app.changeLog;
+  if (changeLog?.split('\n').length == 1) {
+    if (RegExp(
+            '(http|ftp|https)://([\\w_-]+(?:(?:\\.[\\w_-]+)+))([\\w.,@?^=%&:/~+#-]*[\\w@?^=%&/~+#-])?')
+        .hasMatch(changeLog!)) {
+      if (changesUrl == null) {
+        changesUrl = changeLog;
+        changeLog = null;
+      }
+    }
+  }
+  return (changeLog == null && changesUrl == null)
+      ? null
+      : () {
+          if (changeLog != null) {
+            showChangeLogDialog(context, app, changesUrl, appSource, changeLog);
+          } else {
+            launchUrlString(changesUrl!, mode: LaunchMode.externalApplication);
+          }
+        };
+}
+
 class AppsPageState extends State<AppsPage> {
  AppsFilter filter = AppsFilter();
  final AppsFilter neutralFilter = AppsFilter();
@@ -262,66 +348,6 @@ class AppsPageState extends State<AppsPage> {
        .where((a) => selectedAppIds.contains(a.id))
        .toSet();

-    showChangeLogDialog(
-        String? changesUrl, AppSource appSource, String changeLog, int index) {
-      showDialog(
-          context: context,
-          builder: (BuildContext context) {
-            return GeneratedFormModal(
-              title: tr('changes'),
-              items: const [],
-              message: listedApps[index].app.latestVersion,
-              additionalWidgets: [
-                changesUrl != null
-                    ? GestureDetector(
-                        child: Text(
-                          changesUrl,
-                          style: const TextStyle(
-                              decoration: TextDecoration.underline,
-                              fontStyle: FontStyle.italic),
-                        ),
-                        onTap: () {
-                          launchUrlString(changesUrl,
-                              mode: LaunchMode.externalApplication);
-                        },
-                      )
-                    : const SizedBox.shrink(),
-                changesUrl != null
-                    ? const SizedBox(
-                        height: 16,
-                      )
-                    : const SizedBox.shrink(),
-                appSource.changeLogIfAnyIsMarkDown
-                    ? SizedBox(
-                        width: MediaQuery.of(context).size.width,
-                        height: MediaQuery.of(context).size.height - 350,
-                        child: Markdown(
-                          data: changeLog,
-                          onTapLink: (text, href, title) {
-                            if (href != null) {
-                              launchUrlString(
-                                  href.startsWith('http://') ||
-                                          href.startsWith('https://')
-                                      ? href
-                                      : '${Uri.parse(listedApps[index].app.url).origin}/$href',
-                                  mode: LaunchMode.externalApplication);
-                            }
-                          },
-                          extensionSet: md.ExtensionSet(
-                            md.ExtensionSet.gitHubFlavored.blockSyntaxes,
-                            [
-                              md.EmojiSyntax(),
-                              ...md.ExtensionSet.gitHubFlavored.inlineSyntaxes
-                            ],
-                          ),
-                        ))
-                    : Text(changeLog),
-              ],
-              singleNullReturnButton: tr('ok'),
-            );
-          });
-    }
-
    getLoadingWidgets() {
      return [
        if (listedApps.isEmpty)
@@ -351,35 +377,6 @@ class AppsPageState extends State<AppsPage> {
      ];
    }

-    getChangeLogFn(int appIndex) {
-      AppSource appSource = SourceProvider().getSource(
-          listedApps[appIndex].app.url,
-          overrideSource: listedApps[appIndex].app.overrideSource);
-      String? changesUrl =
-          appSource.changeLogPageFromStandardUrl(listedApps[appIndex].app.url);
-      String? changeLog = listedApps[appIndex].app.changeLog;
-      if (changeLog?.split('\n').length == 1) {
-        if (RegExp(
-                '(http|ftp|https)://([\\w_-]+(?:(?:\\.[\\w_-]+)+))([\\w.,@?^=%&:/~+#-]*[\\w@?^=%&/~+#-])?')
-            .hasMatch(changeLog!)) {
-          if (changesUrl == null) {
-            changesUrl = changeLog;
-            changeLog = null;
-          }
-        }
-      }
-      return (changeLog == null && changesUrl == null)
-          ? null
-          : () {
-              if (changeLog != null) {
-                showChangeLogDialog(changesUrl, appSource, changeLog, appIndex);
-              } else {
-                launchUrlString(changesUrl!,
-                    mode: LaunchMode.externalApplication);
-              }
-            };
-    }
-
    getUpdateButton(int appIndex) {
      return IconButton(
          visualDensity: VisualDensity.compact,
@@ -444,7 +441,7 @@ class AppsPageState extends State<AppsPage> {
    }

    getSingleAppHorizTile(int index) {
-      var showChangesFn = getChangeLogFn(index);
+      var showChangesFn = getChangeLogFn(context, listedApps[index].app);
      var hasUpdate = listedApps[index].app.installedVersion != null &&
          listedApps[index].app.installedVersion !=
              listedApps[index].app.latestVersion;
--- a/lib/pages/import_export.dart
+++ b/lib/pages/import_export.dart
@@ -213,7 +213,7 @@ class _ImportExportPageState extends State<ImportExportPage> {
          setState(() {
            importInProgress = true;
          });
-          if (values['url'] != source.hosts[0]) {
+          if (source.hosts.isEmpty || values['url'] != source.hosts[0]) {
            source = sourceProvider.getSource(values['url'],
                overrideSource: source.runtimeType.toString());
          }
--- a/lib/pages/settings.dart
+++ b/lib/pages/settings.dart
@@ -328,6 +328,22 @@ class _SettingsPageState extends State<SettingsPage> {
                              ],
                            ),
                            height16,
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                              children: [
+                                Flexible(
+                                    child:
+                                        Text(tr('removeOnExternalUninstall'))),
+                                Switch(
+                                    value: settingsProvider
+                                        .removeOnExternalUninstall,
+                                    onChanged: (value) {
+                                      settingsProvider
+                                          .removeOnExternalUninstall = value;
+                                    })
+                              ],
+                            ),
+                            height16,
                            Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: [
@@ -341,6 +357,43 @@ class _SettingsPageState extends State<SettingsPage> {
                              ],
                            ),
                            height16,
+                            Row(
+                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
+                              children: [
+                                Flexible(
+                                    child: Column(
+                                      crossAxisAlignment: CrossAxisAlignment.start,
+                                      mainAxisSize: MainAxisSize.min,
+                                      children: [
+                                        Text(tr(
+                                            'beforeNewInstallsShareToAppVerifier')),
+                                        GestureDetector(
+                                            onTap: () {
+                                              launchUrlString(
+                                                  'https://github.com/soupslurpr/AppVerifier',
+                                                  mode: LaunchMode
+                                                      .externalApplication);
+                                            },
+                                            child: Text(
+                                              tr('about'),
+                                              style: const TextStyle(
+                                                  decoration:
+                                                  TextDecoration.underline,
+                                                  fontSize: 12),
+                                            )),
+                                      ],
+                                    )),
+                                Switch(
+                                    value: settingsProvider
+                                        .beforeNewInstallsShareToAppVerifier,
+                                    onChanged: (value) {
+                                      settingsProvider
+                                          .beforeNewInstallsShareToAppVerifier =
+                                          value;
+                                    })
+                              ],
+                            ),
+                            height16,
                            Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: [
@@ -473,22 +526,6 @@ class _SettingsPageState extends State<SettingsPage> {
                              ],
                            ),
                            height16,
-                            Row(
-                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
-                              children: [
-                                Flexible(
-                                    child:
-                                        Text(tr('removeOnExternalUninstall'))),
-                                Switch(
-                                    value: settingsProvider
-                                        .removeOnExternalUninstall,
-                                    onChanged: (value) {
-                                      settingsProvider
-                                          .removeOnExternalUninstall = value;
-                                    })
-                              ],
-                            ),
-                            height16,
                            Row(
                              mainAxisAlignment: MainAxisAlignment.spaceBetween,
                              children: [
--- a/lib/providers/apps_provider.dart
+++ b/lib/providers/apps_provider.dart
@@ -5,6 +5,7 @@ import 'dart:async';
 import 'dart:convert';
 import 'dart:io';
 import 'dart:math';
+import 'package:fluttertoast/fluttertoast.dart';
 import 'package:http/http.dart' as http;
 import 'package:crypto/crypto.dart';

@@ -31,6 +32,7 @@ import 'package:obtainium/providers/source_provider.dart';
 import 'package:http/http.dart';
 import 'package:android_intent_plus/android_intent.dart';
 import 'package:flutter_archive/flutter_archive.dart';
+import 'package:share_plus/share_plus.dart';
 import 'package:shared_storage/shared_storage.dart' as saf;
 import 'native_provider.dart';

@@ -202,14 +204,18 @@ Future<String> checkPartialDownloadHash(String url, int bytesToGrab,
 Future<File> downloadFile(
    String url, String fileNameNoExt, Function? onProgress, String destDir,
    {bool useExisting = true, Map<String, String>? headers}) async {
+  // Send the initial request but cancel it as soon as you have the headers
+  var reqHeaders = headers ?? {};
  var req = Request('GET', Uri.parse(url));
-  if (headers != null) {
-    req.headers.addAll(headers);
-  }
+  req.headers.addAll(reqHeaders);
  var client = http.Client();
  StreamedResponse response = await client.send(req);
-  String ext =
-      response.headers['content-disposition']?.split('.').last ?? 'apk';
+  var resHeaders = response.headers;
+
+  // Use the headers to decide what the file extension is, and
+  // whether it supports partial downloads (range request), and
+  // what the total size of the file is (if provided)
+  String ext = resHeaders['content-disposition']?.split('.').last ?? 'apk';
  if (ext.endsWith('"') || ext.endsWith("other")) {
    ext = ext.substring(0, ext.length - 1);
  }
@@ -217,41 +223,108 @@ Future<File> downloadFile(
    ext = 'apk';
  }
  File downloadedFile = File('$destDir/$fileNameNoExt.$ext');
-  if (!(downloadedFile.existsSync() && useExisting)) {
-    File tempDownloadedFile = File('${downloadedFile.path}.part');
-    if (tempDownloadedFile.existsSync()) {
-      tempDownloadedFile.deleteSync(recursive: true);
-    }
-    var length = response.contentLength;
-    var received = 0;
-    double? progress;
-    var sink = tempDownloadedFile.openWrite();
-    await response.stream.map((s) {
-      received += s.length;
-      progress = (length != null ? received / length * 100 : 30);
-      if (onProgress != null) {
-        onProgress(progress);
+
+  bool rangeFeatureEnabled = false;
+  if (resHeaders['accept-ranges']?.isNotEmpty == true) {
+    rangeFeatureEnabled =
+        resHeaders['accept-ranges']?.trim().toLowerCase() == 'bytes';
+  }
+
+  // If you have an existing file that is usable,
+  // decide whether you can use it (either return full or resume partial)
+  var fullContentLength = response.contentLength;
+  if (useExisting && downloadedFile.existsSync()) {
+    var length = downloadedFile.lengthSync();
+    if (fullContentLength == null) {
+      // Assume full
+      client.close();
+      return downloadedFile;
+    } else {
+      // Check if resume needed/possible
+      if (length == fullContentLength) {
+        client.close();
+        return downloadedFile;
      }
-      return s;
-    }).pipe(sink);
-    await sink.close();
-    progress = null;
+      if (length > fullContentLength) {
+        useExisting = false;
+      }
+    }
+  }
+
+  // Download to a '.temp' file (to distinguish btn. complete/incomplete files)
+  File tempDownloadedFile = File('${downloadedFile.path}.part');
+
+  // If the range feature is not available (or you need to start a ranged req from 0),
+  // complete the already-started request, else cancel it and start a ranged request,
+  // and open the file for writing in the appropriate mode
+  var targetFileLength = useExisting && tempDownloadedFile.existsSync()
+      ? tempDownloadedFile.lengthSync()
+      : null;
+  int rangeStart = targetFileLength ?? 0;
+  IOSink? sink;
+  if (rangeFeatureEnabled && fullContentLength != null && rangeStart > 0) {
+    client.close();
+    client = http.Client();
+    req = Request('GET', Uri.parse(url));
+    req.headers.addAll(reqHeaders);
+    req.headers.addAll({'range': 'bytes=$rangeStart-${fullContentLength - 1}'});
+    response = await client.send(req);
+    sink = tempDownloadedFile.openWrite(mode: FileMode.writeOnlyAppend);
+  } else if (tempDownloadedFile.existsSync()) {
+    tempDownloadedFile.deleteSync(recursive: true);
+  }
+  sink ??= tempDownloadedFile.openWrite(mode: FileMode.writeOnly);
+
+  // Perform the download
+  var received = 0;
+  double? progress;
+  if (rangeStart > 0 && fullContentLength != null) {
+    received = rangeStart;
+  }
+  await response.stream.map((s) {
+    received += s.length;
+    progress =
+        (fullContentLength != null ? (received / fullContentLength) * 100 : 30);
    if (onProgress != null) {
      onProgress(progress);
    }
-    if (response.statusCode != 200) {
-      tempDownloadedFile.deleteSync(recursive: true);
-      throw response.reasonPhrase ?? tr('unexpectedError');
-    }
-    if (tempDownloadedFile.existsSync()) {
-      tempDownloadedFile.renameSync(downloadedFile.path);
-    }
-  } else {
-    client.close();
+    return s;
+  }).pipe(sink);
+  await sink.close();
+  bool likelyCorruptFile = (progress ?? 0) > 101;
+  progress = null;
+  if (onProgress != null) {
+    onProgress(progress);
  }
+  if (response.statusCode < 200 ||
+      response.statusCode > 299 ||
+      likelyCorruptFile) {
+    tempDownloadedFile.deleteSync(recursive: true);
+    throw response.reasonPhrase ?? tr('unexpectedError');
+  }
+  if (tempDownloadedFile.existsSync()) {
+    tempDownloadedFile.renameSync(downloadedFile.path);
+  }
+  client.close();
  return downloadedFile;
 }

+Future<Map<String, String>> getHeaders(String url,
+    {Map<String, String>? headers}) async {
+  var req = http.Request('GET', Uri.parse(url));
+  if (headers != null) {
+    req.headers.addAll(headers);
+  }
+  var client = http.Client();
+  var response = await client.send(req);
+  if (response.statusCode < 200 || response.statusCode > 299) {
+    throw ObtainiumError(response.reasonPhrase ?? tr('unexpectedError'));
+  }
+  var returnHeaders = response.headers;
+  client.close();
+  return returnHeaders;
+}
+
 Future<PackageInfo?> getInstalledInfo(String? packageName,
    {bool printErr = true}) async {
  if (packageName != null) {
@@ -493,13 +566,14 @@ class AppsProvider with ChangeNotifier {
        zipFile: File(filePath), destinationDir: Directory(destinationPath));
  }

-  Future<void> installXApkDir(DownloadedXApkDir dir,
+  Future<bool> installXApkDir(
+      DownloadedXApkDir dir, BuildContext? firstTimeWithContext,
      {bool needsBGWorkaround = false}) async {
    // We don't know which APKs in an XAPK are supported by the user's device
    // So we try installing all of them and assume success if at least one installed
    // If 0 APKs installed, throw the first install error encountered
+    var somethingInstalled = false;
    try {
-      var somethingInstalled = false;
      MultiAppMultiError errors = MultiAppMultiError();
      for (var file in dir.extracted
          .listSync(recursive: true, followLinks: false)
@@ -507,7 +581,8 @@ class AppsProvider with ChangeNotifier {
        if (file.path.toLowerCase().endsWith('.apk')) {
          try {
            somethingInstalled = somethingInstalled ||
-                await installApk(DownloadedApk(dir.appId, file),
+                await installApk(
+                    DownloadedApk(dir.appId, file), firstTimeWithContext,
                    needsBGWorkaround: needsBGWorkaround);
          } catch (e) {
            logs.add(
@@ -526,10 +601,22 @@ class AppsProvider with ChangeNotifier {
    } finally {
      dir.extracted.delete(recursive: true);
    }
+    return somethingInstalled;
  }

-  Future<bool> installApk(DownloadedApk file,
+  Future<bool> installApk(
+      DownloadedApk file, BuildContext? firstTimeWithContext,
      {bool needsBGWorkaround = false}) async {
+    if (firstTimeWithContext != null &&
+        settingsProvider.beforeNewInstallsShareToAppVerifier &&
+        (await getInstalledInfo('dev.soupslurpr.appverifier')) != null) {
+      XFile f = XFile.fromData(file.file.readAsBytesSync(),
+          mimeType: 'application/vnd.android.package-archive');
+      Fluttertoast.showToast(
+          msg: tr('appVerifierInstructionToast'),
+          toastLength: Toast.LENGTH_LONG);
+      await Share.shareXFiles([f]);
+    }
    var newInfo =
        await pm.getPackageArchiveInfo(archiveFilePath: file.file.path);
    if (newInfo == null) {
@@ -570,7 +657,13 @@ class AppsProvider with ChangeNotifier {
    }
    bool installed = false;
    if (code != null && code != 0 && code != 3) {
-      throw InstallError(code);
+      try {
+        file.file.deleteSync(recursive: true);
+      } catch (e) {
+        //
+      } finally {
+        throw InstallError(code);
+      }
    } else if (code == 0) {
      installed = true;
      apps[file.appId]!.app.installedVersion =
@@ -710,7 +803,7 @@ class AppsProvider with ChangeNotifier {
    appsToInstall =
        moveStrToEnd(appsToInstall, obtainiumId, strB: obtainiumTempId);

-    Future<void> updateFn(String id, {bool skipInstalls = false}) async {
+    Future<String> updateFn(String id, {bool skipInstalls = false}) async {
      try {
        var downloadedArtifact =
            // ignore: use_build_context_synchronously
@@ -723,8 +816,8 @@ class AppsProvider with ChangeNotifier {
        } else {
          downloadedDir = downloadedArtifact as DownloadedXApkDir;
        }
-        var appId = downloadedFile?.appId ?? downloadedDir!.appId;
-        bool willBeSilent = await canInstallSilently(apps[appId]!.app);
+        var id = downloadedFile?.appId ?? downloadedDir!.appId;
+        bool willBeSilent = await canInstallSilently(apps[id]!.app);
        if (!settingsProvider.useShizuku) {
          if (!(await settingsProvider.getInstallPermission(enforce: false))) {
            throw ObtainiumError(tr('cancelled'));
@@ -745,33 +838,43 @@ class AppsProvider with ChangeNotifier {
        notifyListeners();
        try {
          if (!skipInstalls) {
+            bool sayInstalled = true;
+            var contextIfNewInstall =
+                apps[id]?.installedInfo == null ? context : null;
            if (downloadedFile != null) {
              if (willBeSilent && context == null) {
-                installApk(downloadedFile, needsBGWorkaround: true);
+                installApk(downloadedFile, contextIfNewInstall,
+                    needsBGWorkaround: true);
              } else {
-                await installApk(downloadedFile);
+                sayInstalled =
+                    await installApk(downloadedFile, contextIfNewInstall);
              }
            } else {
              if (willBeSilent && context == null) {
-                installXApkDir(downloadedDir!, needsBGWorkaround: true);
+                installXApkDir(downloadedDir!, contextIfNewInstall,
+                    needsBGWorkaround: true);
              } else {
-                await installXApkDir(downloadedDir!);
+                sayInstalled =
+                    await installXApkDir(downloadedDir!, contextIfNewInstall);
              }
            }
            if (willBeSilent && context == null) {
              notificationsProvider?.notify(SilentUpdateAttemptNotification(
-                  [apps[appId]!.app],
-                  id: appId.hashCode));
+                  [apps[id]!.app],
+                  id: id.hashCode));
+            }
+            if (sayInstalled) {
+              installedIds.add(id);
            }
          }
        } finally {
          apps[id]?.downloadProgress = null;
          notifyListeners();
        }
-        installedIds.add(id);
      } catch (e) {
        errors.add(id, e, appName: apps[id]?.name);
      }
+      return id;
    }

    if (forceParallelDownloads || !settingsProvider.parallelDownloads) {
@@ -779,9 +882,9 @@ class AppsProvider with ChangeNotifier {
        await updateFn(id);
      }
    } else {
-      await Future.wait(
+      List<String> ids = await Future.wait(
          appsToInstall.map((id) => updateFn(id, skipInstalls: true)));
-      for (var id in appsToInstall) {
+      for (var id in ids) {
        if (!errors.appIdNames.containsKey(id)) {
          await updateFn(id);
        }
--- a/lib/providers/settings_provider.dart
+++ b/lib/providers/settings_provider.dart
@@ -28,8 +28,22 @@ enum SortOrderSettings { ascending, descending }

 const maxAPIRateLimitMinutes = 30;
 const minUpdateIntervalMinutes = maxAPIRateLimitMinutes + 30;
-const maxUpdateIntervalMinutes = 4320;
-List<int> updateIntervals = [15, 30, 60, 120, 180, 360, 720, 1440, 4320, 0]
+const maxUpdateIntervalMinutes = 43200;
+List<int> updateIntervals = [
+  15,
+  30,
+  60,
+  120,
+  180,
+  360,
+  720,
+  1440,
+  4320,
+  10080,
+  20160,
+  43200,
+  0
+]
    .where((element) =>
        (element >= minUpdateIntervalMinutes &&
            element <= maxUpdateIntervalMinutes) ||
@@ -462,4 +476,13 @@ class SettingsProvider with ChangeNotifier {
    prefs?.setStringList('searchDeselected', list);
    notifyListeners();
  }
+
+  bool get beforeNewInstallsShareToAppVerifier {
+    return prefs?.getBool('beforeNewInstallsShareToAppVerifier') ?? true;
+  }
+
+  set beforeNewInstallsShareToAppVerifier(bool val) {
+    prefs?.setBool('beforeNewInstallsShareToAppVerifier', val);
+    notifyListeners();
+  }
 }
--- a/lib/providers/source_provider.dart
+++ b/lib/providers/source_provider.dart
@@ -736,7 +736,6 @@ class SourceProvider {
        FDroid(),
        FDroidRepo(),
        IzzyOnDroid(),
-        SourceForge(),
        SourceHut(),
        APKPure(),
        Aptoide(),
@@ -819,7 +818,7 @@ class SourceProvider {
      AppSource source, String url, Map<String, dynamic> additionalSettings,
      {App? currentApp,
      bool trackOnlyOverride = false,
-      String? overrideSource,
+      bool sourceIsOverriden = false,
      bool inferAppIdIfOptional = false}) async {
    if (trackOnlyOverride || source.enforceTrackOnly) {
      additionalSettings['trackOnly'] = true;
@@ -887,7 +886,9 @@ class SourceProvider {
        categories: currentApp?.categories ?? const [],
        releaseDate: apk.releaseDate,
        changeLog: apk.changeLog,
-        overrideSource: overrideSource ?? currentApp?.overrideSource,
+        overrideSource: sourceIsOverriden
+            ? source.runtimeType.toString()
+            : currentApp?.overrideSource,
        allowIdChange: currentApp?.allowIdChange ??
            trackOnly ||
                (source.appIdInferIsOptional &&
@@ -911,6 +912,7 @@ class SourceProvider {
        apps.add(await getApp(
            source,
            url,
+            sourceIsOverriden: sourceOverride != null,
            getDefaultValuesFromFormItems(
                source.combinedAppSpecificSettingFormItems)));
      } catch (e) {