feat: run on desktop

.github/workflows/test_build.yml

@@ -102,3 +102,38 @@ jobs:
 
     - name: Build iOS
       run: flutter build ios --no-codesign
+
+  linux_build:
+    name: Linux executable
+    runs-on: ubuntu-latest
+    steps:
+    - name: Check out code
+      uses: actions/checkout@v4
+
+    - name: Install Linux dependencies
+      run: |
+        sudo apt-get update -y
+        sudo apt-get install -y libgtk-3-dev
+
+    - name: Set up Flutter
+      uses: subosito/flutter-action@v2
+      with:
+        flutter-version: ${{ env.VERSION }}
+        cache: true
+
+    - name: Configure Flutter
+      run: |
+        flutter config --no-analytics
+        flutter config --enable-linux-desktop
+
+    - name: Get Flutter packages
+      run: flutter pub get
+
+    - name: Build Linux
+      run: flutter build --verbose linux --debug
+
+    - name: Store artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: linux-appbundle
+        path: build/linux/x64/debug/bundle/

.metadata

@@ -4,7 +4,7 @@
 # This file should be version controlled and should not be manually edited.
 
 version:
-  revision: "d211f42860350d914a5ad8102f9ec32764dc6d06"
+  revision: "be698c48a6750c8cb8e61c740ca9991bb947aba2"
   channel: "stable"
 
 project_type: app
@@ -13,11 +13,11 @@ project_type: app
 migration:
   platforms:
     - platform: root
-      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
-      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
-    - platform: ios
-      create_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
-      base_revision: d211f42860350d914a5ad8102f9ec32764dc6d06
+      create_revision: be698c48a6750c8cb8e61c740ca9991bb947aba2
+      base_revision: be698c48a6750c8cb8e61c740ca9991bb947aba2
+    - platform: linux
+      create_revision: be698c48a6750c8cb8e61c740ca9991bb947aba2
+      base_revision: be698c48a6750c8cb8e61c740ca9991bb947aba2
 
   # User provided section
 

lib/core/helpers/backup/backup_general.dart

@@ -7,6 +7,7 @@ import 'package:flutter/material.dart';
 
 import 'package:easy_localization/easy_localization.dart';
 import 'package:filesystem_picker/filesystem_picker.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/main.dart';
 import 'package:openreads/ui/home_screen/home_screen.dart';
 import 'package:openreads/ui/settings_screen/download_missing_covers_screen.dart';
@@ -167,7 +168,7 @@ class BackupGeneral {
       context: context,
       builder: (context) {
         return Builder(builder: (context) {
-          return AlertDialog.adaptive(
+          return buildPlatformSpecificAlertDialog(
             title: Text(
               LocaleKeys.import_successful.tr(),
             ),

lib/core/helpers/backup/backup_import.dart

@@ -124,12 +124,12 @@ class BackupImport {
             return;
           }
         }
-      } else if (Platform.isIOS) {
-        FilePickerResult? result = await FilePicker.platform.pickFiles(
+      } else {
+        FilePickerResult? pickedFile = await FilePicker.platform.pickFiles(
           withData: true,
         );
 
-        final file = result!.files.single;
+        final file = pickedFile!.files.single;
 
         // iOS app was released when backup 5 was the latest
         final infoFileVersion = _checkInfoFileVersion(file.bytes, tmpDir);
@@ -140,8 +140,6 @@ class BackupImport {
           BackupGeneral.showInfoSnackbar(LocaleKeys.backup_not_valid.tr());
           return;
         }
-      } else {
-        return;
       }
 
       BackupGeneral.showInfoSnackbar(LocaleKeys.restore_successfull.tr());

lib/core/helpers/backup/csv_import_goodreads.dart

@@ -10,6 +10,7 @@ import 'package:easy_localization/easy_localization.dart';
 
 import 'package:openreads/core/constants/enums/enums.dart';
 import 'package:openreads/core/helpers/backup/backup.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
 import 'package:openreads/model/reading.dart';
 import 'package:openreads/model/book.dart';
@@ -158,7 +159,7 @@ class CSVImportGoodreads {
     return await showDialog<String>(
       context: context,
       builder: (context) {
-        return AlertDialog.adaptive(
+        return buildPlatformSpecificAlertDialog(
           title: Text(
             LocaleKeys.choose_not_finished_shelf.tr(),
           ),

lib/core/helpers/cross_platform/alert_dialog.dart

@@ -0,0 +1,36 @@
+import 'dart:io';
+
+import 'package:flutter/material.dart';
+
+Widget buildPlatformSpecificAlertDialog({
+  required Widget title,
+  Widget? content,
+  List<Widget>? actions,
+  MainAxisAlignment? actionsAlignment,
+  EdgeInsets? contentPadding,
+  RoundedRectangleBorder? shape,
+}) {
+  if (Platform.isLinux) {
+    // For Linux, we use a standard AlertDialog. Maybe it'll work well for
+    // other desktop platforms too, not tested.
+    return AlertDialog(
+      title: title,
+      content: content,
+      actionsAlignment: actionsAlignment,
+      actions: actions,
+      contentPadding: contentPadding,
+      shape: shape,
+    );
+  } else {
+    // AlertDialog.adaptive is a standard helper function to choose iOS and
+    // Android.
+    return AlertDialog.adaptive(
+      title: title,
+      content: content,
+      actionsAlignment: actionsAlignment,
+      actions: actions,
+      contentPadding: contentPadding,
+      shape: shape,
+    );
+  }
+}

lib/core/helpers/helpers.dart

@@ -5,6 +5,7 @@ import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:blurhash/blurhash.dart' as blurhash;
+import 'package:blurhash_ffi/blurhash_ffi.dart' as blurhash_ffi;
 import 'package:image_cropper/image_cropper.dart';
 import 'package:openreads/core/constants/constants.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
@@ -14,11 +15,25 @@ import 'package:openreads/main.dart';
 import 'package:openreads/model/book.dart';
 
 Future generateBlurHash(Uint8List bytes, BuildContext context) async {
-  final blurHashStringTmp = await blurhash.BlurHash.encode(
-    bytes,
-    Constants.blurHashX,
-    Constants.blurHashY,
-  );
+  String blurHashStringTmp;
+  if (Platform.isLinux) {
+    // blurhash_ffi expects an ImageProvider, so you need to convert bytes to MemoryImage
+    final imageProvider = MemoryImage(bytes);
+    blurHashStringTmp = await blurhash_ffi.BlurhashFFI.encode(
+      imageProvider,
+      componentX: Constants.blurHashX,
+      componentY: Constants.blurHashY,
+    );
+  } else if (Platform.isAndroid || Platform.isIOS) {
+    // blurhash.encode expects bytes and dimensions
+    blurHashStringTmp = await blurhash.BlurHash.encode(
+      bytes,
+      Constants.blurHashX,
+      Constants.blurHashY,
+    );
+  } else {
+    throw Exception('Unsupported platform for generating BlurHash');
+  }
 
   if (!context.mounted) return;
 

lib/main.dart

@@ -9,6 +9,7 @@ import 'package:flutter_bloc/flutter_bloc.dart';
 import 'package:flutter_displaymode/flutter_displaymode.dart';
 import 'package:hydrated_bloc/hydrated_bloc.dart';
 import 'package:intl/date_symbol_data_local.dart';
+import 'package:sqflite_common_ffi/sqflite_ffi.dart';
 import 'package:openreads/core/constants/constants.dart';
 import 'package:openreads/core/constants/locale.dart';
 import 'package:openreads/core/helpers/locale_delegates/locale_delegates.dart';
@@ -49,6 +50,12 @@ void main() async {
   WidgetsFlutterBinding.ensureInitialized();
   await EasyLocalization.ensureInitialized();
 
+  // Using sqflite_common_ffi on windows or linux which requires setup
+  if (Platform.isLinux || Platform.isWindows) {
+    sqfliteFfiInit();
+    databaseFactoryOrNull = databaseFactoryFfi;
+  }
+
   _setAndroidConfig();
 
   HydratedBloc.storage = await HydratedStorage.build(

lib/ui/add_book_screen/add_book_screen.dart

@@ -11,6 +11,7 @@ import 'package:loading_animation_widget/loading_animation_widget.dart';
 
 import 'package:openreads/core/constants/constants.dart';
 import 'package:openreads/core/constants/enums/enums.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/core/helpers/helpers.dart';
 import 'package:openreads/core/themes/app_theme.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
@@ -192,7 +193,7 @@ class _AddBookScreenState extends State<AddBookScreen> {
       return showDialog<bool>(
         context: context,
         builder: (context) {
-          return AlertDialog.adaptive(
+          return buildPlatformSpecificAlertDialog(
             title: Text(
               LocaleKeys.coverStillDownloaded.tr(),
             ),

lib/ui/add_book_screen/widgets/cover_view_edit.dart

@@ -223,7 +223,7 @@ class _CoverViewEditState extends State<CoverViewEdit> {
           );
         },
       );
-    } else if (Platform.isAndroid) {
+    } else {
       showModalBottomSheet(
         context: context,
         isScrollControlled: true,

lib/ui/add_book_screen/widgets/duck_duck_go_alert.dart

@@ -4,6 +4,7 @@ import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:openreads/core/constants/constants.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/core/themes/app_theme.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
 import 'package:shared_preferences/shared_preferences.dart';
@@ -37,27 +38,27 @@ class DuckDuckGoAlert extends StatelessWidget {
 
   @override
   Widget build(BuildContext context) {
-    return AlertDialog.adaptive(
+    return buildPlatformSpecificAlertDialog(
       title: Text(
         LocaleKeys.duckDuckGoWarning.tr(),
         style: Platform.isAndroid ? const TextStyle(fontSize: 16) : null,
       ),
       actionsAlignment: MainAxisAlignment.spaceBetween,
       actions: [
-        Platform.isAndroid
-            ? _buildAndroidNoButton(context)
-            : _buildIOSNoButton(context),
-        Platform.isAndroid
-            ? _buildAndroidYesButton(context)
-            : _buildIOSYesButton(context),
-        Platform.isAndroid
-            ? _buildAndroidYesAndDontShowButton(context)
-            : _buildIOSYesAndDontShowButton(context),
+        Platform.isIOS
+            ? _buildIOSNoButton(context)
+            : _buildNonIOSNoButton(context),
+        Platform.isIOS
+            ? _buildIOSYesButton(context)
+            : _buildNonIOSYesButton(context),
+        Platform.isIOS
+            ? _buildIOSYesAndDontShowButton(context)
+            : _buildNonIOSYesAndDontShowButton(context),
       ],
     );
   }
 
-  Widget _buildAndroidYesButton(BuildContext context) {
+  Widget _buildNonIOSYesButton(BuildContext context) {
     return FilledButton.tonal(
       onPressed: () => _yesButtonAction(context),
       style: FilledButton.styleFrom(
@@ -75,7 +76,7 @@ class DuckDuckGoAlert extends StatelessWidget {
     );
   }
 
-  Widget _buildAndroidYesAndDontShowButton(BuildContext context) {
+  Widget _buildNonIOSYesAndDontShowButton(BuildContext context) {
     return FilledButton(
       onPressed: () => _yesAndDontShowButtonAction(context),
       style: FilledButton.styleFrom(
@@ -93,7 +94,7 @@ class DuckDuckGoAlert extends StatelessWidget {
     );
   }
 
-  Widget _buildAndroidNoButton(BuildContext context) {
+  Widget _buildNonIOSNoButton(BuildContext context) {
     return FilledButton(
       onPressed: () => _noButtonAction(context),
       style: TextButton.styleFrom(

lib/ui/add_book_screen/widgets/reading_row.dart

@@ -47,7 +47,7 @@ class _ReadingRowState extends State<ReadingRow> {
               },
             );
           });
-    } else if (Platform.isAndroid) {
+    } else {
       final startDate = await showDatePicker(
         context: context,
         initialDate: widget.reading.startDate ?? DateTime.now(),
@@ -83,7 +83,7 @@ class _ReadingRowState extends State<ReadingRow> {
               },
             );
           });
-    } else if (Platform.isAndroid) {
+    } else {
       final finishDate = await showDatePicker(
         context: context,
         initialDate: widget.reading.finishDate ?? DateTime.now(),

lib/ui/add_book_screen/widgets/reading_time_field.dart

@@ -5,6 +5,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:font_awesome_flutter/font_awesome_flutter.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/core/themes/app_theme.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
 import 'package:openreads/model/reading_time.dart';
@@ -133,7 +134,7 @@ class _BookReadingTimeField extends State<BookReadingTimeField> {
   Future<String?> buildShowDialog(BuildContext context) {
     return showDialog(
         context: context,
-        builder: (BuildContext context) => AlertDialog.adaptive(
+        builder: (BuildContext context) => buildPlatformSpecificAlertDialog(
             title: Text(
               LocaleKeys.set_custom_reading_time.tr(),
               style: const TextStyle(fontSize: 20),

lib/ui/book_screen/widgets/book_screen_app_bar.dart

@@ -5,6 +5,7 @@ import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_bloc/flutter_bloc.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/core/themes/app_theme.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
 import 'package:openreads/logic/bloc/theme_bloc/theme_bloc.dart';
@@ -31,7 +32,7 @@ class BookScreenAppBar extends StatelessWidget implements PreferredSizeWidget {
     showDialog(
       context: context,
       builder: (BuildContext context) {
-        return AlertDialog.adaptive(
+        return buildPlatformSpecificAlertDialog(
           shape: Platform.isAndroid
               ? RoundedRectangleBorder(
                   borderRadius: BorderRadius.circular(cornerRadius),

lib/ui/book_screen/widgets/quick_rating_dialog.dart

@@ -3,6 +3,7 @@ import 'dart:io';
 import 'package:easy_localization/easy_localization.dart';
 import 'package:flutter/cupertino.dart';
 import 'package:flutter/material.dart';
+import 'package:openreads/core/helpers/cross_platform/alert_dialog.dart';
 import 'package:openreads/core/themes/app_theme.dart';
 import 'package:openreads/generated/locale_keys.g.dart';
 import 'package:openreads/ui/book_screen/widgets/widgets.dart';
@@ -19,7 +20,7 @@ class _QuickRatingDialogState extends State<QuickRatingDialog> {
 
   @override
   Widget build(BuildContext context) {
-    return AlertDialog.adaptive(
+    return buildPlatformSpecificAlertDialog(
       shape: RoundedRectangleBorder(
         borderRadius: BorderRadius.circular(cornerRadius),
       ),

lib/ui/home_screen/home_screen.dart

@@ -49,7 +49,7 @@ class _HomeScreenState extends State<HomeScreen> {
           return const SortBottomSheet();
         },
       );
-    } else if (Platform.isAndroid) {
+    } else {
       showModalBottomSheet(
         context: context,
         isScrollControlled: true,
@@ -142,7 +142,7 @@ class _HomeScreenState extends State<HomeScreen> {
           );
         },
       );
-    } else if (Platform.isAndroid) {
+    } else {
       showModalBottomSheet(
         context: context,
         backgroundColor: Colors.transparent,