feat: Implement linux desktop notifications

lib/components/avatar.dart

@@ -1,5 +1,4 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:fluffychat/utils/string_color.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
@@ -28,31 +27,49 @@ class Avatar extends StatelessWidget {
       Matrix.of(context).client,
       width: size * MediaQuery.of(context).devicePixelRatio,
       height: size * MediaQuery.of(context).devicePixelRatio,
-      method: ThumbnailMethod.scale,
     );
     final src = thumbnail;
     var fallbackLetters = '@';
     if ((name?.length ?? 0) >= 2) {
-      fallbackLetters = name.substring(0, 2);
+      fallbackLetters = String.fromCharCodes(name.runes, 0, 2);
     } else if ((name?.length ?? 0) == 1) {
       fallbackLetters = name;
     }
+    final textWidget = Center(
+      child: Text(
+        fallbackLetters,
+        style: TextStyle(
+          color: Colors.white,
+          fontSize: 18,
+        ),
+      ),
+    );
     final noPic = mxContent == null || mxContent.toString().isEmpty;
     return InkWell(
       onTap: onTap,
-      child: CircleAvatar(
+      child: ClipRRect(
-        radius: size / 2,
+        borderRadius: BorderRadius.circular(size / 2),
-        backgroundImage: !noPic
+        child: Container(
-            ? PlatformInfos.isBetaDesktop
+          width: size,
-                ? NetworkImage(src)
+          height: size,
-                : CachedNetworkImageProvider(src)
+          color: noPic
-            : null,
-        backgroundColor: noPic
               ? name?.lightColor ?? Theme.of(context).secondaryHeaderColor
               : Theme.of(context).secondaryHeaderColor,
           child: noPic
-            ? Text(fallbackLetters, style: TextStyle(color: Colors.white))
+              ? textWidget
-            : null,
+              : CachedNetworkImage(
+                  imageUrl: src,
+                  fit: BoxFit.cover,
+                  width: size,
+                  height: size,
+                  placeholder: (c, s) => Stack(
+                    children: [
+                      Center(child: CircularProgressIndicator(strokeWidth: 2)),
+                      textWidget,
+                    ],
+                  ),
+                ),
+        ),
       ),
     );
   }

lib/components/content_banner.dart

@@ -1,5 +1,4 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:cached_network_image/cached_network_image.dart';
@@ -49,13 +48,7 @@ class ContentBanner extends StatelessWidget {
               opacity: 0.75,
               child: !loading
                   ? mxContent != null
-                      ? PlatformInfos.isBetaDesktop
+                      ? CachedNetworkImage(
-                          ? Image.network(
-                              src,
-                              height: 300,
-                              fit: BoxFit.cover,
-                            )
-                          : CachedNetworkImage(
                           imageUrl: src,
                           height: 300,
                           fit: BoxFit.cover,

lib/components/image_bubble.dart

@@ -1,6 +1,5 @@
 import 'package:famedlysdk/famedlysdk.dart';
 import 'package:fluffychat/utils/app_route.dart';
-import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:fluffychat/views/image_view.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/foundation.dart';
@@ -127,15 +126,9 @@ class _ImageBubbleState extends State<ImageBubble> {
                   width: 800,
                   height: 800,
                   method: ThumbnailMethod.scale);
-              renderWidget = PlatformInfos.isBetaDesktop
+              renderWidget = CachedNetworkImage(
-                  ? Image.network(
-                      src,
-                      fit: widget.fit,
-                    )
-                  : CachedNetworkImage(
                 imageUrl: src,
-                      placeholder: (context, url) =>
+                placeholder: (context, url) => generatePlaceholderWidget(),
-                          generatePlaceholderWidget(),
                 fit: widget.fit,
               );
             } else {

lib/components/input_bar.dart

@@ -1,4 +1,3 @@
-import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/foundation.dart';
 import 'package:famedlysdk/famedlysdk.dart';
@@ -149,13 +148,7 @@ class InputBar extends StatelessWidget {
         child: Row(
           crossAxisAlignment: CrossAxisAlignment.center,
           children: <Widget>[
-            PlatformInfos.isBetaDesktop
+            CachedNetworkImage(
-                ? Image.network(
-                    url,
-                    width: size,
-                    height: size,
-                  )
-                : CachedNetworkImage(
               imageUrl: url,
               width: size,
               height: size,

lib/components/matrix.dart

@@ -13,6 +13,10 @@ import 'package:flutter/material.dart';
 import 'package:flutter_gen/gen_l10n/l10n.dart';
 import 'package:universal_html/prefer_universal/html.dart' as html;
 import 'package:url_launcher/url_launcher.dart';
+/*import 'package:fluffychat/views/chat.dart';
+import 'package:fluffychat/config/app_config.dart';
+import 'package:dbus/dbus.dart';
+import 'package:desktop_notifications/desktop_notifications.dart';*/
 
 import '../main.dart';
 import '../utils/app_route.dart';
@@ -179,9 +183,10 @@ class MatrixState extends State<Matrix> {
 
   bool webHasFocus = true;
 
-  void _showWebNotification(EventUpdate eventUpdate) async {
+  void _showLocalNotification(EventUpdate eventUpdate) async {
-    if (webHasFocus && activeRoomId == eventUpdate.roomID) return;
+    final roomId = eventUpdate.roomID;
-    final room = client.getRoomById(eventUpdate.roomID);
+    if (webHasFocus && activeRoomId == roomId) return;
+    final room = client.getRoomById(roomId);
     if (room.notificationCount == 0) return;
     final event = Event.fromJson(eventUpdate.content, room);
     final body = event.getLocalizedBody(
@@ -189,6 +194,11 @@ class MatrixState extends State<Matrix> {
       withSenderNamePrefix:
           !room.isDirectChat || room.lastEvent.senderId == client.userID,
     );
+    final icon = event.sender.avatarUrl?.getThumbnail(client,
+            width: 64, height: 64, method: ThumbnailMethod.crop) ??
+        room.avatar?.getThumbnail(client,
+            width: 64, height: 64, method: ThumbnailMethod.crop);
+    if (kIsWeb) {
       html.AudioElement()
         ..src = 'assets/assets/sounds/notification.wav'
         ..autoplay = true
@@ -196,12 +206,28 @@ class MatrixState extends State<Matrix> {
       html.Notification(
         room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))),
         body: body,
-      icon: event.sender.avatarUrl?.getThumbnail(client,
+        icon: icon,
-              width: 64, height: 64, method: ThumbnailMethod.crop) ??
-          room.avatar?.getThumbnail(client,
-              width: 64, height: 64, method: ThumbnailMethod.crop),
       );
+    } else if (Platform.isLinux) {
+      /*var sessionBus = DBusClient.session();
+      var client = NotificationClient(sessionBus);
+      _linuxNotificationIds[roomId] = await client.notify(
+        room.getLocalizedDisplayname(MatrixLocals(L10n.of(context))),
+        body: body,
+        replacesID: _linuxNotificationIds[roomId] ?? -1,
+        appName: AppConfig.applicationName,
+        actionCallback: (_) => Navigator.of(context).pushAndRemoveUntil(
+            AppRoute.defaultRoute(
+              context,
+              ChatView(roomId),
+            ),
+            (r) => r.isFirst),
+      );
+      await sessionBus.close();*/
     }
+  }
+
+  //final Map<String, int> _linuxNotificationIds = {};
 
   @override
   void initState() {
@@ -289,7 +315,8 @@ class MatrixState extends State<Matrix> {
     if (kIsWeb) {
       onFocusSub = html.window.onFocus.listen((_) => webHasFocus = true);
       onBlurSub = html.window.onBlur.listen((_) => webHasFocus = false);
-
+    }
+    if (kIsWeb || Platform.isLinux) {
       client.onSync.stream.first.then((s) {
         html.Notification.requestPermission();
         onNotification ??= client.onEvent.stream
@@ -298,7 +325,7 @@ class MatrixState extends State<Matrix> {
                 [EventTypes.Message, EventTypes.Sticker, EventTypes.Encrypted]
                     .contains(e.eventType) &&
                 e.content['sender'] != client.userID)
-            .listen(_showWebNotification);
+            .listen(_showLocalNotification);
       });
     }
     super.initState();

lib/components/message_reactions.dart

@@ -1,5 +1,4 @@
 import 'package:famedlysdk/famedlysdk.dart';
-import 'package:fluffychat/utils/platform_infos.dart';
 import 'package:flutter/material.dart';
 import 'package:cached_network_image/cached_network_image.dart';
 
@@ -93,12 +92,7 @@ class _Reaction extends StatelessWidget {
       content = Row(
         mainAxisSize: MainAxisSize.min,
         children: <Widget>[
-          PlatformInfos.isBetaDesktop
+          CachedNetworkImage(
-              ? Image.network(
-                  src,
-                  height: fontSize,
-                )
-              : CachedNetworkImage(
             imageUrl: src,
             height: fontSize,
           ),

lib/views/settings_emotes.dart

@@ -417,14 +417,7 @@ class _EmoteImage extends StatelessWidget {
       height: size * devicePixelRatio,
       method: ThumbnailMethod.scale,
     );
-    return PlatformInfos.isBetaDesktop
+    return CachedNetworkImage(
-        ? Image.network(
-            url,
-            fit: BoxFit.contain,
-            width: size,
-            height: size,
-          )
-        : CachedNetworkImage(
       imageUrl: url,
       fit: BoxFit.contain,
       width: size,

pubspec.lock

@@ -77,7 +77,7 @@ packages:
       name: cached_network_image
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "2.3.2+1"
+    version: "2.3.3"
   canonical_json:
     dependency: transitive
     description:
@@ -287,7 +287,7 @@ packages:
       name: flutter_cache_manager
       url: "https://pub.dartlang.org"
     source: hosted
-    version: "1.4.2"
+    version: "2.0.0"
   flutter_keyboard_visibility:
     dependency: transitive
     description:

pubspec.yaml

@@ -33,9 +33,10 @@ dependencies:
   file_picker_cross: ^4.2.2
   image_picker: ^0.6.7+11
   url_launcher: ^5.7.2
-  cached_network_image: ^2.3.2+1
+  cached_network_image: ^2.3.3
   firebase_messaging: ^7.0.2
   flutter_local_notifications: ^1.4.3
+  # desktop_notifications: ^0.0.0-dev.4  // Currently blocked by: https://github.com/canonical/desktop_notifications.dart/issues/5
   matrix_link_text: ^0.1.5
   path_provider: ^1.5.1
   webview_flutter: ^0.3.19+9