import 'package:flutter/material.dart'; import 'package:flutter_gen/gen_l10n/l10n.dart'; import 'package:future_loading_dialog/future_loading_dialog.dart'; import 'package:matrix/matrix.dart'; import '../../utils/matrix_sdk_extensions.dart/matrix_file_extension.dart'; import '../../utils/resize_image.dart'; class SendFileDialog extends StatefulWidget { final Room room; final MatrixFile file; const SendFileDialog({ required this.room, required this.file, Key? key, }) : super(key: key); @override _SendFileDialogState createState() => _SendFileDialogState(); } class _SendFileDialogState extends State<SendFileDialog> { bool origImage = false; bool _isSending = false; /// Images smaller than 20kb don't need compression. static const int minSizeToCompress = 20 * 1024; Future<void> _send() async { var file = widget.file; MatrixImageFile? thumbnail; if (file is MatrixImageFile && !origImage && file.bytes.length > minSizeToCompress) { file = await MatrixImageFile.shrink( bytes: file.bytes, name: file.name, compute: widget.room.client.runInBackground, ); } if (file is MatrixVideoFile && file.bytes.length > minSizeToCompress) { file = await file.resizeVideo(); thumbnail = await file.getVideoThumbnail(); } await widget.room.sendFileEvent(file, thumbnail: thumbnail); } @override Widget build(BuildContext context) { var sendStr = L10n.of(context)!.sendFile; if (widget.file is MatrixImageFile) { sendStr = L10n.of(context)!.sendImage; } else if (widget.file is MatrixAudioFile) { sendStr = L10n.of(context)!.sendAudio; } else if (widget.file is MatrixVideoFile) { sendStr = L10n.of(context)!.sendVideo; } Widget contentWidget; if (widget.file is MatrixImageFile) { contentWidget = Column(mainAxisSize: MainAxisSize.min, children: <Widget>[ Flexible( child: Image.memory( widget.file.bytes, fit: BoxFit.contain, ), ), Row( children: <Widget>[ Checkbox( value: origImage, onChanged: (v) => setState(() => origImage = v ?? false), ), InkWell( onTap: () => setState(() => origImage = !origImage), child: Text(L10n.of(context)!.sendOriginal + ' (${widget.file.sizeString})'), ), ], ) ]); } else { contentWidget = Text('${widget.file.name} (${widget.file.sizeString})'); } return AlertDialog( title: Text(sendStr), content: contentWidget, actions: <Widget>[ TextButton( onPressed: () { // just close the dialog Navigator.of(context, rootNavigator: false).pop(); }, child: Text(L10n.of(context)!.cancel), ), TextButton( onPressed: _isSending ? null : () async { setState(() { _isSending = true; }); await showFutureLoadingDialog( context: context, future: () => _send()); Navigator.of(context, rootNavigator: false).pop(); }, child: Text(L10n.of(context)!.send), ), ], ); } }