introduce share_plus_web

packages/share_plus_web/CHANGELOG.md

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+# 0.1.0
+
+- Initial open-source release.

packages/share_plus_web/LICENSE

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+// Copyright 2017 The Chromium Authors. All rights reserved.
+//
+// Redistribution and use in source and binary forms, with or without
+// modification, are permitted provided that the following conditions are
+// met:
+//
+//    * Redistributions of source code must retain the above copyright
+// notice, this list of conditions and the following disclaimer.
+//    * Redistributions in binary form must reproduce the above
+// copyright notice, this list of conditions and the following disclaimer
+// in the documentation and/or other materials provided with the
+// distribution.
+//    * Neither the name of Google Inc. nor the names of its
+// contributors may be used to endorse or promote products derived from
+// this software without specific prior written permission.
+//
+// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

packages/share_plus_web/README.md

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+# Share Plus Web
+
+[![Flutter Community: share_plus_web](https://fluttercommunity.dev/_github/header/share_plus_web)](https://github.com/fluttercommunity/community)
+
+[![pub package](https://img.shields.io/pub/v/share_plus_web.svg)](https://pub.dev/packages/share_plus_web)
+
+The Web implementation of [`share_plus`](https://pub.dev/packages/share_plus).
+
+## Usage
+
+This package is already included as part of the `share_plus` package dependency, and will
+be included when using `share_plus` as normal.

packages/share_plus_web/lib/share_plus_web.dart

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+import 'dart:html' as html;
+import 'dart:ui';
+
+import 'package:flutter_web_plugins/flutter_web_plugins.dart';
+import 'package:meta/meta.dart';
+import 'package:share_plus_platform_interface/share_plus_platform_interface.dart';
+import 'package:url_launcher/url_launcher.dart';
+
+/// The web implementation of [SharePlatform].
+class SharePlugin extends SharePlatform {
+  /// Registers this class as the default instance of [SharePlatform].
+  static void registerWith(Registrar registrar) {
+    SharePlatform.instance = SharePlatform();
+  }
+
+  final _navigator;
+
+  /// A constructor that allows tests to override the window object used by the plugin.
+  SharePlugin({@visibleForTesting html.Navigator debugNavigator})
+      : _navigator = debugNavigator ?? html.window.navigator;
+
+  @override
+
+  /// Share text
+  Future<void> share(
+    String text, {
+    String subject,
+    Rect sharePositionOrigin,
+  }) async {
+    try {
+      await _navigator.share({'title': subject, 'text': text});
+    } catch (e) {
+      //Navigator is not available or the webPage is not served on https
+      final uri = Uri.encodeFull('mailto:?subject=$subject&body=$text');
+      return launch(uri);
+    }
+  }
+
+  @override
+
+  /// Share files
+  Future<void> shareFiles(List<String> paths,
+      {List<String> mimeTypes,
+      String subject,
+      String text,
+      Rect sharePositionOrigin}) {
+    throw UnimplementedError('shareFiles() has not been implemented on Web.');
+  }
+}

packages/share_plus_web/pubspec.yaml

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+name: share_plus_web
+description: Web platform implementation of share_plus
+homepage: https://plus.fluttercommunity.dev/
+repository: https://github.com/fluttercommunity/plus_plugins/tree/main/packages/
+# 0.1.y+z is compatible with 1.0.0, if you land a breaking change bump
+# the version to 2.0.0.
+# See more details: https://github.com/flutter/flutter/wiki/Package-migration-to-1.0.0
+version: 0.1.0
+
+flutter:
+  plugin:
+    platforms:
+      web:
+        pluginClass: SharePlugin
+        fileName: share_plus_web.dart
+
+dependencies:
+  share_plus_platform_interface: ^1.1.0
+  url_launcher: ^5.2.5
+  flutter:
+    sdk: flutter
+  flutter_web_plugins:
+    sdk: flutter
+  meta: ^1.1.7
+
+dev_dependencies:
+  flutter_test:
+    sdk: flutter
+  pedantic: ^1.8.0
+  mockito: ^4.1.1
+  integration_test: ^0.9.2
+
+environment:
+  sdk: ">=2.2.0 <3.0.0"
+  flutter: ">=1.10.0 <2.0.0"

packages/share_plus_web/test/lib/main.dart

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+// Copyright 2013 The Flutter Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:flutter/material.dart';
+
+void main() {
+  runApp(MyApp());
+}
+
+/// App for testing
+class MyApp extends StatefulWidget {
+  @override
+  _MyAppState createState() => _MyAppState();
+}
+
+class _MyAppState extends State<MyApp> {
+  @override
+  Widget build(BuildContext context) {
+    return Text('Testing... Look at the console output for results!');
+  }
+}

packages/share_plus_web/test/pubspec.yaml

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+name: regular_integration_tests
+publish_to: none
+
+environment:
+  sdk: ">=2.2.2 <3.0.0"
+
+dependencies:
+
+  flutter:
+    sdk: flutter
+
+dev_dependencies:
+  flutter_driver:
+    sdk: flutter
+  flutter_test:
+    sdk: flutter
+  share_plus_web:
+    path: ../
+  http: ^0.12.2
+  mockito: ^4.1.1
+  integration_test: ^0.9.2

packages/share_plus_web/test/test_driver/share_plus_web_integration.dart

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+import 'package:flutter_test/flutter_test.dart';
+import 'package:integration_test/integration_test.dart';
+import 'package:mockito/mockito.dart';
+import 'dart:html' as html;
+
+import 'package:share_plus_web/share_plus_web.dart';
+
+class _MockWindow extends Mock implements html.Window {}
+
+class _MockNavigator extends Mock implements html.Navigator {}
+
+void main() {
+  IntegrationTestWidgetsFlutterBinding.ensureInitialized();
+  group('SharePlugin', () {
+    _MockWindow mockWindow;
+    _MockNavigator mockNavigator;
+
+    SharePlugin plugin;
+
+    setUp(() {
+      mockWindow = _MockWindow();
+      mockNavigator = _MockNavigator();
+      when(mockWindow.navigator).thenReturn(mockNavigator);
+
+      plugin = SharePlugin(debugNavigator: mockNavigator);
+    });
+    group('share', () {
+      testWidgets('can share url', (WidgetTester _) async {
+        expect(plugin.share('https://google.com'), completes);
+      });
+      testWidgets('can share text with subject', (WidgetTester _) async {
+        expect(plugin.share('flutter', subject: 'test'), completes);
+      });
+    });
+  });
+}

packages/share_plus_web/test/test_driver/share_plus_web_integration_test.dart

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+// Copyright 2019 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+import 'package:integration_test/integration_test_driver.dart';
+
+Future<void> main() async => integrationDriver();

packages/share_plus_web/test/web/index.html

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+<!DOCTYPE html>
+<html>
+<head>
+  <meta charset="UTF-8">
+  <title>example</title>
+</head>
+<body>
+<script src="main.dart.js" type="application/javascript"></script>
+</body>
+</html>