TF-359 Open a web address and mailto link from EmailView

core/lib/core.dart

@@ -41,7 +41,6 @@ export 'presentation/views/context_menu/context_menu_action_builder.dart';
 export 'presentation/views/context_menu/context_menu_builder.dart';
 export 'presentation/views/context_menu/context_menu_header_builder.dart';
 export 'presentation/views/context_menu/simple_context_menu_action_builder.dart';
-export 'presentation/views/dialog/loading_dialog_builder.dart';
 export 'presentation/views/dialog/downloading_file_dialog_builder.dart';
 export 'presentation/views/dialog/confirmation_dialog_builder.dart';
 export 'presentation/views/dialog/edit_text_dialog_builder.dart';

core/lib/presentation/views/bottom_popup/cupertino_action_sheet_builder.dart

@@ -1,6 +1,7 @@
 
 import 'package:core/core.dart';
 import 'package:flutter/cupertino.dart';
+import 'package:pointer_interceptor/pointer_interceptor.dart';
 
 class CupertinoActionSheetBuilder {
 
@@ -33,12 +34,12 @@ class CupertinoActionSheetBuilder {
     showCupertinoModalPopup(
       context: _context,
       barrierColor: AppColor.colorDefaultCupertinoActionSheet,
-      builder: (context) => CupertinoActionSheet(
+      builder: (context) => PointerInterceptor(child: CupertinoActionSheet(
         title: _titleWidget,
         message: _messageWidget,
         actions: _actionTiles,
         cancelButton: _cancelWidget,
-      )
+      ))
     );
   }
 }

core/lib/presentation/views/context_menu/context_menu_builder.dart

@@ -1,6 +1,7 @@
 
 import 'package:flutter/material.dart';
 import 'package:get/get.dart';
+import 'package:pointer_interceptor/pointer_interceptor.dart';
 
 typedef OnCloseContextMenuAction = void Function();
 
@@ -54,7 +55,7 @@ class ContextMenuBuilder {
 
   void build() {
     Get.bottomSheet(
-      GestureDetector(
+      PointerInterceptor(child: GestureDetector(
         onTap: () {
           if (_onCloseContextMenuAction != null) {
             _onCloseContextMenuAction!();
@@ -88,7 +89,7 @@ class ContextMenuBuilder {
             ),
           ),
         ),
-      ),
+      )),
       useRootNavigator: true,
       shape: _shape(),
       isScrollControlled: true,

core/lib/presentation/views/dialog/loading_dialog_builder.dart

@@ -1,31 +0,0 @@
-
-import 'package:core/core.dart';
-import 'package:flutter/cupertino.dart';
-
-class LoadingDialogBuilder {
-  final Key _key;
-  final String _title;
-
-  LoadingDialogBuilder(this._key, this._title);
-
-  Widget build() {
-    return CupertinoAlertDialog(
-      key: _key,
-      title: Text(_title, style: TextStyle(fontSize: 17.0, color: AppColor.appColor)),
-      content: Padding(
-        padding: EdgeInsets.only(top: 16.0, left: 16.0, right: 16.0),
-        child: Center(
-          child: Column(
-            children: [
-              SizedBox(
-                width: 20.0,
-                height: 20.0,
-                child: CupertinoActivityIndicator()),
-              SizedBox(height: 16),
-            ],
-          ),
-        ),
-      ),
-    );
-  }
-}

core/lib/presentation/views/html_viewer/html_content_viewer_on_web_widget.dart

@@ -16,12 +16,16 @@ class HtmlContentViewerOnWeb extends StatefulWidget {
   final double heightContent;
   final HtmlViewerControllerForWeb controller;
 
+  /// Handler for mailto: links
+  final Function(Uri?)? mailtoDelegate;
+
   const HtmlContentViewerOnWeb({
     Key? key,
     required this.contentHtml,
     required this.widthContent,
     required this.heightContent,
     required this.controller,
+    this.mailtoDelegate,
   }) : super(key: key);
 
   @override
@@ -106,7 +110,7 @@ class _HtmlContentViewerOnWebState extends State<HtmlContentViewerOnWeb> {
             return false;  
           }
         
-          return url.protocol === "http:" || url.protocol === "https:";
+          return url.protocol === "http:" || url.protocol === "https:" || url.protocol === "mailto:";
         }
       </script>
     ''';
@@ -217,7 +221,12 @@ class _HtmlContentViewerOnWebState extends State<HtmlContentViewerOnWeb> {
             final link = data['url'];
             if (link != null && mounted) {
               log('_HtmlContentViewerOnWebState::_setUpWeb(): OpenLink: $link');
-              html.window.open('$link', '_blank');
+              final urlString = link as String;
+              if (urlString.startsWith('mailto:')) {
+                widget.mailtoDelegate?.call(Uri.parse(urlString));
+              } else {
+                html.window.open('$urlString', '_blank');
+              }
             }
           }
         });

core/lib/presentation/views/html_viewer/html_content_viewer_widget.dart

@@ -23,7 +23,7 @@ class HtmlContentViewer extends StatefulWidget {
   /// Handler for any non-media URLs that the user taps on the website.
   ///
   /// Returns `true` when the given `url` was handled.
-  final Future<bool> Function(String url)? urlLauncherDelegate;
+  final Future<bool> Function(Uri url)? urlLauncherDelegate;
 
   const HtmlContentViewer({
     Key? key,
@@ -180,12 +180,12 @@ class _HtmlContentViewState extends State<HtmlContentViewer> {
     final url = navigation.url;
     final urlDelegate = widget.urlLauncherDelegate;
     if (urlDelegate != null) {
-      final handled = await urlDelegate(url);
-      if (handled) {
-        return NavigationDecision.prevent;
-      }
+      await urlDelegate(Uri.parse(url));
+      return NavigationDecision.prevent;
+    }
+    if (await launcher.canLaunch(url)) {
+      await launcher.launch(url);
     }
-    await launcher.launch(url);
     return NavigationDecision.prevent;
   }
 }