✨ App links

android/app/src/main/AndroidManifest.xml

@@ -51,6 +51,12 @@
                 <data android:scheme="http" android:host="solian.app" />
                 <data android:scheme="https" />
             </intent-filter>
+            <intent-filter android:autoVerify="true">
+                <action android:name="android.intent.action.VIEW" />
+                <category android:name="android.intent.category.DEFAULT" />
+                <category android:name="android.intent.category.BROWSABLE" />
+                <data android:scheme="solian" />
+            </intent-filter>
 
             <!-- Share Intent Filters -->
             <intent-filter>

ios/Runner/Info.plist

@@ -36,6 +36,14 @@
 				<string>ShareMedia-$(PRODUCT_BUNDLE_IDENTIFIER)</string>
 			</array>
 		</dict>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Viewer</string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>solian</string>
+			</array>
+		</dict>
 	</array>
 	<key>CFBundleVersion</key>
 	<string>$(FLUTTER_BUILD_NUMBER)</string>

lib/pods/chat/chat_subscribe.dart

@@ -136,6 +136,7 @@ class ChatSubscribeNotifier extends _$ChatSubscribeNotifier {
           WebSocketPacket(
             type: 'messages.unsubscribe',
             data: {'chat_room_id': roomId},
+            endpoint: 'sphere',
           ),
         ),
       );

pubspec.yaml

@@ -256,4 +256,6 @@ msix_config:
   identity_name: dev.solian.app
   msix_version: 3.2.0.0
   logo_path: .\assets\icons\icon.png
+  protocol_activation: solian, https
+  app_uri_handler_hosts: solian.app
   capabilities: internetClientServer, location, microphone, webcam

windows/runner/main.cpp

@@ -1,19 +1,51 @@
 #include <flutter/dart_project.h>
 #include <flutter/flutter_view_controller.h>
 #include <windows.h>
+#include "app_links/app_links_plugin_c_api.h"
 
 #include "flutter_window.h"
 #include "utils.h"
 
+bool SendAppLinkToInstance(const std::wstring& title) {
+  // Find our exact window
+  HWND hwnd = ::FindWindow(L"FLUTTER_RUNNER_WIN32_WINDOW", title.c_str());
+
+  if (hwnd) {
+    // Dispatch new link to current window
+    SendAppLink(hwnd);
+
+    // (Optional) Restore our window to front in same state
+    WINDOWPLACEMENT place = { sizeof(WINDOWPLACEMENT) };
+    GetWindowPlacement(hwnd, &place);
+
+    switch(place.showCmd) {
+      case SW_SHOWMAXIMIZED:
+          ShowWindow(hwnd, SW_SHOWMAXIMIZED);
+          break;
+      case SW_SHOWMINIMIZED:
+          ShowWindow(hwnd, SW_RESTORE);
+          break;
+      default:
+          ShowWindow(hwnd, SW_NORMAL);
+          break;
+    }
+
+    SetWindowPos(0, HWND_TOP, 0, 0, 0, 0, SWP_SHOWWINDOW | SWP_NOSIZE | SWP_NOMOVE);
+    SetForegroundWindow(hwnd);
+    // END (Optional) Restore
+
+    // Window has been found, don't create another one.
+    return true;
+  }
+
+  return false;
+}
+
 int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev,
                       _In_ wchar_t *command_line, _In_ int show_command)
 {
-  HWND hwnd = ::FindWindow(L"FLUTTER_RUNNER_WIN32_WINDOW", L"single_instance_example");
+  if (SendAppLinkToInstance(L"solian")) {
-  if (hwnd != NULL)
+    return EXIT_SUCCESS;
-  {
-    ::ShowWindow(hwnd, SW_NORMAL);
-    ::SetForegroundWindow(hwnd);
-    return EXIT_FAILURE;
   }
 
   // Attach to console when present (e.g., 'flutter run') or create a