fix: update applications

lib/backends/backend.dart

@@ -7,8 +7,8 @@ import 'package:outlet/core/flatpak_application.dart';
 import 'package:outlet/appstream.dart/lib/appstream.dart';
 
 interface class Backend {
-  List<String> getInstalledPackages() {
-    return [];
+  Map<String, bool> getInstalledPackages() {
+    return {};
   }
 
   Future<Map<String, Application>> getAllRemotePackages() async {
@@ -69,8 +69,8 @@ class TestBackend implements Backend {
   }
 
   @override
-  List<String> getInstalledPackages() {
-    return ['app-3', 'app-7'];
+  Map<String, bool> getInstalledPackages() {
+    return {'app-3': true, 'app-7': false};
   }
 
   @override

lib/backends/flatpak_backend.dart

@@ -40,13 +40,13 @@ class FlatpakBackend implements Backend {
   }
 
   @override
-  List<String> getInstalledPackages() {
+  Map<String, bool> getInstalledPackages() {
     final FlatpakBindings bindings =
         FlatpakBindings(ffi.DynamicLibrary.open('libflatpak.so'));
     ffi.Pointer<FlatpakInstallation> installationPtr = getFlatpakInstallation();
     ffi.Pointer<ffi.Pointer<GError>> error =
         pkg_ffi.calloc<ffi.Pointer<GError>>();
-    List<String> apps = [];
+    Map<String, bool> apps = {};
     final ffi.Pointer<GPtrArray> installedRefsPtr =
         bindings.flatpak_installation_list_installed_refs(
             installationPtr, ffi.nullptr, error);
@@ -70,6 +70,9 @@ class FlatpakBackend implements Backend {
           error,
         );
         if (error.value == ffi.nullptr) {
+          final current =
+              bindings.flatpak_installed_ref_get_is_current(installedRefPtr) ==
+                  1;
           final int refAppSize = bindings.g_bytes_get_size(refAppPtr);
           final sizeP = pkg_ffi.malloc<gsize>();
           sizeP.value = refAppSize;
@@ -96,7 +99,7 @@ class FlatpakBackend implements Backend {
               continue;
             }
 
-            apps.add(id);
+            apps[id] = current;
           } on XmlParserException catch (e) {
             logger.e('Error parsing XML: $e');
           }

lib/core/application.dart

@@ -30,14 +30,14 @@ class Application extends AppstreamComponent {
     this.installed = false,
     this.remote,
     this.version,
-    this.current,
+    this.current = true,
   }) : super(name: name ?? {"C": id});
 
   bool featured;
   bool installed;
   final String? remote;
   final String? version;
-  bool? current;
+  bool current;
 
   String getLocalizedName() {
     final key = bestLanguageKey(name);

lib/core/flatpak_application.dart

@@ -158,7 +158,7 @@ class FlatpakApplication extends Application {
   }
 
   @override
-  getUpdateTarget() => id;
+  getUpdateTarget() => bundles.firstOrNull?.id ?? id;
 
   @override
   String launchCommand() {

lib/providers/action_queue.dart

@@ -7,7 +7,7 @@ import 'package:outlet/providers/application_provider.dart';
 
 class ActionQueueNotifier extends AutoDisposeNotifier<ActionQueueStatus> {
   final Queue<Action> _queue = Queue();
-  final List<String> _completedActions = [];
+  final Set<String> _completedActions = {};
   Action? _currentAction;
   bool _isExecuting = false;
 

lib/providers/application_provider.dart

@@ -26,14 +26,14 @@ final remoteAppListProvider =
 });
 
 final installedAppListProvider =
-    AutoDisposeNotifierProvider<InstalledAppListNotifier, List<String>>(
+    AutoDisposeNotifierProvider<InstalledAppListNotifier, Map<String, bool>>(
         InstalledAppListNotifier.new);
 
-class InstalledAppListNotifier extends AutoDisposeNotifier<List<String>> {
-  List<String> _getInstalledPackages() {
+class InstalledAppListNotifier extends AutoDisposeNotifier<Map<String, bool>> {
+  Map<String, bool> _getInstalledPackages() {
     final backend = ref.read(backendProvider);
     Map<String, String> env = Platform.environment;
-    List<String> apps = [];
+    Map<String, bool> apps = {};
 
     if (env['TEST_BACKEND_ENABLED'] != null) {
       return backend.getInstalledPackages();
@@ -46,7 +46,7 @@ class InstalledAppListNotifier extends AutoDisposeNotifier<List<String>> {
   }
 
   @override
-  List<String> build() {
+  Map<String, bool> build() {
     return _getInstalledPackages();
   }
 
@@ -79,10 +79,10 @@ final appListProvider = Provider((ref) {
   final installedApps = ref.watch(installedAppListProvider);
   final featuredApps = ref.watch(featuredAppList);
 
-  // if (installedApps.hasValue)
-  for (var app in installedApps) {
+  for (var app in installedApps.entries) {
     try {
-      remoteApps[app]!.installed = true;
+      remoteApps[app.key]!.installed = true;
+      remoteApps[app.key]!.current = app.value;
     } catch (e) {
       logger.w('Failed to find $app in installed list.');
     }

lib/views/components/app_actions.dart

@@ -65,8 +65,8 @@ class AppActions extends ConsumerWidget {
                         "installTarget": app.getInstallTarget(),
                         "remote": app.remote!
                       };
-                      actionQueue.add("Installing ${app.name}", app.id,
-                          _installWorker, data);
+                      actionQueue.add("Installing ${app.getLocalizedName()}",
+                          app.id, _installWorker, data);
                     }
                   },
                   style: const ButtonStyle(
@@ -97,8 +97,8 @@ class AppActions extends ConsumerWidget {
                   TextButton(
                     onPressed: () async {
                       final data = {"updateTarget": app.getUpdateTarget()};
-                      actionQueue.add(
-                          "Updating ${app.name}", app.id, _updateWorker, data);
+                      actionQueue.add("Updating ${app.getLocalizedName()}",
+                          app.id, _updateWorker, data);
                     },
                     style: const ButtonStyle(
                       backgroundColor: