| 1 | import 'package:cake_wallet/di.dart'; |
| 2 | import 'package:cake_wallet/entities/preferences_key.dart'; |
| 3 | import 'package:cake_wallet/generated/i18n.dart'; |
| 4 | import 'package:cake_wallet/src/screens/base_page.dart'; |
| 5 | import 'package:cake_wallet/src/widgets/alert_with_two_actions.dart'; |
| 6 | import 'package:cake_wallet/utils/permission_handler.dart'; |
| 7 | import 'package:cake_wallet/utils/show_pop_up.dart'; |
| 8 | import 'package:flutter/material.dart'; |
| 9 | import 'package:flutter_inappwebview/flutter_inappwebview.dart'; |
| 10 | import 'package:permission_handler/permission_handler.dart'; |
| 11 | import 'package:shared_preferences/shared_preferences.dart'; |
| 12 | |
| 13 | class WebViewPage extends BasePage { |
| 14 | WebViewPage(this._title, this._url); |
| 15 | |
| 16 | final String _title; |
| 17 | final Uri _url; |
| 18 | |
| 19 | @override |
| 20 | String get title => _title; |
| 21 | |
| 22 | @override |
| 23 | Widget body(BuildContext context) { |
| 24 | return WebViewPageBody(_title, _url); |
| 25 | } |
| 26 | } |
| 27 | |
| 28 | class WebViewPageBody extends StatefulWidget { |
| 29 | WebViewPageBody(this.title, this.uri); |
| 30 | |
| 31 | final String title; |
| 32 | final Uri uri; |
| 33 | |
| 34 | @override |
| 35 | WebViewPageBodyState createState() => WebViewPageBodyState(); |
| 36 | } |
| 37 | |
| 38 | class WebViewPageBodyState extends State<WebViewPageBody> { |
| 39 | WebViewPageBodyState(); |
| 40 | |
| 41 | @override |
| 42 | Widget build(BuildContext context) { |
| 43 | return InAppWebView( |
| 44 | initialSettings: InAppWebViewSettings( |
| 45 | transparentBackground: true, |
| 46 | ), |
| 47 | initialUrlRequest: URLRequest(url: WebUri.uri(widget.uri)), |
| 48 | onPermissionRequest: (controller, request) async { |
| 49 | final sharedPrefs = getIt.get<SharedPreferences>(); |
| 50 | |
| 51 | if (sharedPrefs.getBool(PreferencesKey.showCameraConsent) ?? true) { |
| 52 | final bool userConsent = await showPopUp<bool>( |
| 53 | context: context, |
| 54 | builder: (BuildContext context) { |
| 55 | return AlertWithTwoActions( |
| 56 | alertTitle: S.of(context).privacy, |
| 57 | alertContent: S.of(context).camera_consent(widget.title), |
| 58 | rightButtonText: S.of(context).agree, |
| 59 | leftButtonText: S.of(context).cancel, |
| 60 | actionRightButton: () => Navigator.of(context).pop(true), |
| 61 | actionLeftButton: () => Navigator.of(context).pop(false)); |
| 62 | }) ?? |
| 63 | false; |
| 64 | |
| 65 | /// if user did NOT give the consent then return permission denied |
| 66 | if (!userConsent) { |
| 67 | return PermissionResponse( |
| 68 | resources: request.resources, |
| 69 | action: PermissionResponseAction.DENY, |
| 70 | ); |
| 71 | } |
| 72 | |
| 73 | sharedPrefs.setBool(PreferencesKey.showCameraConsent, false); |
| 74 | } |
| 75 | |
| 76 | bool permissionGranted = |
| 77 | await PermissionHandler.checkPermission(Permission.camera, context); |
| 78 | |
| 79 | return PermissionResponse( |
| 80 | resources: request.resources, |
| 81 | action: |
| 82 | permissionGranted ? PermissionResponseAction.GRANT : PermissionResponseAction.DENY, |
| 83 | ); |
| 84 | }, |
| 85 | ); |
| 86 | } |
| 87 | } |