added context menu support

packages/flutter_mozilla_components/lib/src/domain/services/gecko_downloads.dart

@@ -0,0 +1,69 @@
+import 'package:flutter_mozilla_components/src/pigeons/gecko.g.dart';
+
+final _apiInstance = GeckoDownloadsApi();
+
+class GeckoDownloadsService {
+  final GeckoDownloadsApi _api;
+
+  GeckoDownloadsService({GeckoDownloadsApi? api}) : _api = api ?? _apiInstance;
+
+  Future<void> copyInternetResource(
+    String tabId, {
+    required Uri url,
+    Uri? referrerUrl,
+    String? contentType,
+
+    bool isPrivate = false,
+  }) {
+    return _api.copyInternetResource(
+      tabId,
+      ShareInternetResourceState(
+        url: url.toString(),
+        referrerUrl: referrerUrl?.toString(),
+        private: isPrivate,
+        contentType: contentType,
+      ),
+    );
+  }
+
+  Future<void> shareInternetResource(
+    String tabId, {
+    required Uri url,
+    Uri? referrerUrl,
+    String? contentType,
+
+    bool isPrivate = false,
+  }) {
+    return _api.shareInternetResource(
+      tabId,
+      ShareInternetResourceState(
+        url: url.toString(),
+        referrerUrl: referrerUrl?.toString(),
+        private: isPrivate,
+        contentType: contentType,
+      ),
+    );
+  }
+
+  Future<void> requestDownload(
+    String tabId, {
+    required Uri url,
+    String? fileName,
+    bool? openInApp,
+    bool? skipConfirmation,
+    Uri? referrerUrl,
+    bool isPrivate = false,
+  }) {
+    return _api.requestDownload(
+      tabId,
+      DownloadState(
+        url: url.toString(),
+        fileName: fileName,
+        openInApp: openInApp,
+        skipConfirmation: skipConfirmation,
+        referrerUrl: referrerUrl?.toString(),
+        private: isPrivate,
+      ),
+    );
+  }
+}

packages/flutter_mozilla_components/lib/src/domain/services/gecko_event.dart

@@ -12,6 +12,7 @@ typedef IconChangeEvent = ({String tabId, Uint8List? bytes});
 typedef IconUpdateEvent = ({String url, Uint8List bytes});
 typedef ThumbnailEvent = ({String tabId, Uint8List? bytes});
 typedef FindResultsEvent = ({String tabId, List<FindResultState> results});
+typedef LongPressEvent = ({String tabId, HitResult hitResult});
 
 class GeckoEventService extends GeckoStateEvents {
   // Stream controllers
@@ -29,6 +30,7 @@ class GeckoEventService extends GeckoStateEvents {
   final _iconUpdateSubject = PublishSubject<IconUpdateEvent>();
   final _thumbnailSubject = PublishSubject<ThumbnailEvent>();
   final _findResultsSubject = PublishSubject<FindResultsEvent>();
+  final _longPressSubject = PublishSubject<LongPressEvent>();
 
   final _tabAddedSubject = PublishSubject<String>();
 
@@ -47,6 +49,7 @@ class GeckoEventService extends GeckoStateEvents {
   Stream<IconUpdateEvent> get iconUpdateEvents => _iconUpdateSubject.stream;
   Stream<ThumbnailEvent> get thumbnailEvents => _thumbnailSubject.stream;
   Stream<FindResultsEvent> get findResultsEvent => _findResultsSubject.stream;
+  Stream<LongPressEvent> get longPressEvent => _longPressSubject.stream;
 
   Stream<String> get tabAddedStream => _tabAddedSubject.stream;
 
@@ -144,6 +147,14 @@ class GeckoEventService extends GeckoStateEvents {
     ));
   }
 
+  @override
+  void onLongPress(int timestamp, String id, HitResult hitResult) {
+    _longPressSubject.addWhenMoreRecent(timestamp, id, (
+      tabId: id,
+      hitResult: hitResult,
+    ));
+  }
+
   @override
   void onTabAdded(int timestamp, String tabId) {
     _tabAddedSubject.addWhenMoreRecent(timestamp, null, tabId);
@@ -170,6 +181,7 @@ class GeckoEventService extends GeckoStateEvents {
     unawaited(_iconChangeSubject.close());
     unawaited(_thumbnailSubject.close());
     unawaited(_findResultsSubject.close());
+    unawaited(_longPressSubject.close());
     unawaited(_tabAddedSubject.close());
   }
 }