Merge pull request zenon-network#23 from mik3mast3rs/wallet-connect

Add deep linking

lib/main.dart

@@ -13,6 +13,7 @@ import 'package:logging/logging.dart';
 import 'package:overlay_support/overlay_support.dart';
 import 'package:provider/provider.dart';
 import 'package:tray_manager/tray_manager.dart';
+import 'package:uni_links_desktop/uni_links_desktop.dart';
 import 'package:window_manager/window_manager.dart';
 import 'package:zenon_syrius_wallet_flutter/blocs/blocs.dart';
 import 'package:zenon_syrius_wallet_flutter/model/model.dart';
@@ -105,6 +106,10 @@ main() async {
     }
   });
 
+  if (Platform.isWindows) {
+    registerProtocol('syrius');
+  }
+
   runApp(
     const MyApp(),
   );

lib/widgets/main_app_container.dart

@@ -1,9 +1,11 @@
 import 'dart:async';
 
+import 'package:flutter/foundation.dart';
 import 'package:flutter/material.dart';
 import 'package:flutter/services.dart';
 import 'package:flutter_vector_icons/flutter_vector_icons.dart';
 import 'package:provider/provider.dart';
+import 'package:uni_links/uni_links.dart';
 import 'package:zenon_syrius_wallet_flutter/blocs/blocs.dart';
 import 'package:zenon_syrius_wallet_flutter/main.dart';
 import 'package:zenon_syrius_wallet_flutter/model/model.dart';
@@ -70,6 +72,11 @@ class _MainAppContainerState extends State<MainAppContainer>
     canRequestFocus: false,
   );
 
+  final _scaffoldKey = GlobalKey();
+
+  bool _initialUriIsHandled = false;
+
+
   @override
   void initState() {
     _netSyncStatusBloc.getDataPeriodically();
@@ -87,6 +94,8 @@ class _MainAppContainerState extends State<MainAppContainer>
     _animation = Tween(begin: 1.0, end: 3.0).animate(_animationController);
     kCurrentPage = kWalletInitCompleted ? Tabs.dashboard : Tabs.lock;
     _initLockBlock();
+    _handleIncomingLinks();
+    _handleInitialUri();
     super.initState();
   }
 
@@ -630,4 +639,48 @@ class _MainAppContainerState extends State<MainAppContainer>
       _lockBloc.addEvent(LockEvent.countDown);
     }
   }
+
+
+  /// Handle incoming links - the ones that the app will receive from the OS
+  /// while already started.
+  void _handleIncomingLinks() {
+    if (!kIsWeb) {
+      // It will handle app links while the app is already started - be it in
+      // the foreground or in the background.
+      uriLinkStream.listen((Uri? uri) {
+        if (!mounted) return;
+      }, onError: (Object err) {
+        if (!mounted) return;
+      });
+    }
+  }
+
+  Future<void> _handleInitialUri() async {
+    if (!_initialUriIsHandled) {
+      _initialUriIsHandled = true;
+      _showSnackBar('_handleInitialUri called');
+      try {
+        final uri = await getInitialUri();
+        if (uri == null) {
+        } else {
+        }
+        if (!mounted) return;
+      } on PlatformException {
+        // Platform messages may fail but we ignore the exception
+      } on FormatException {
+        if (!mounted) return;
+      }
+    }
+  }
+
+  void _showSnackBar(String msg) {
+    WidgetsBinding.instance.addPostFrameCallback((_) {
+      final context = _scaffoldKey.currentContext;
+      if (context != null) {
+        ScaffoldMessenger.of(context).showSnackBar(SnackBar(
+          content: Text(msg),
+        ));
+      }
+    });
+  }
 }

macos/Runner/Info.plist

@@ -26,6 +26,18 @@
 	<string>$(PRODUCT_COPYRIGHT)</string>
 	<key>NSMainNibFile</key>
 	<string>MainMenu</string>
+	<array>
+		<dict>
+			<key>CFBundleTypeRole</key>
+			<string>Editor</string>
+			<key>CFBundleURLName</key>
+			<string></string>
+			<key>CFBundleURLSchemes</key>
+			<array>
+				<string>syrius</string>
+			</array>
+		</dict>
+	</array>
 	<key>NSPrincipalClass</key>
 	<string>NSApplication</string>
 </dict>

pubspec.lock

@@ -1101,6 +1101,34 @@ packages:
       url: "https://pub.dev"
     source: hosted
     version: "1.3.1"
+  uni_links:
+    dependency: "direct main"
+    description:
+      name: uni_links
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.5.1"
+  uni_links_desktop:
+    dependency: "direct main"
+    description:
+      name: uni_links_desktop
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.4"
+  uni_links_platform_interface:
+    dependency: transitive
+    description:
+      name: uni_links_platform_interface
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "1.0.0"
+  uni_links_web:
+    dependency: transitive
+    description:
+      name: uni_links_web
+      url: "https://pub.dartlang.org"
+    source: hosted
+    version: "0.1.0"
   universal_io:
     dependency: transitive
     description:

pubspec.yaml

@@ -55,6 +55,8 @@ dependencies:
   tray_manager: ^0.2.0
   open_filex: ^4.3.2
   launch_at_startup: ^0.2.1
+  uni_links_desktop: ^0.1.4
+  uni_links: ^0.5.1
   logging: ^1.1.1
 
 dev_dependencies:

windows/runner/main.cpp

@@ -5,8 +5,18 @@
 #include "flutter_window.h"
 #include "utils.h"
 
+#include <uni_links_desktop/uni_links_desktop_plugin.h>
+
 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"s y r i u s");
+   if (hwnd != NULL) {
+     DispatchToUniLinksDesktop(hwnd);
+
+     ::ShowWindow(hwnd, SW_NORMAL);
+     ::SetForegroundWindow(hwnd);
+     return EXIT_FAILURE;
+   }
   // Attach to console when present (e.g., 'flutter run') or create a
   // new console when running with a debugger.
   if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) {