blob: 2f3611ecdd4ac296747ff1635667cd2e89c5918e [file] [log] [blame]
// 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.
// Autogenerated from Pigeon (v9.2.5), do not edit directly.
// See also: https://pub.dev/packages/pigeon
// ignore_for_file: public_member_api_docs, non_constant_identifier_names, avoid_as, unused_import, unnecessary_parenthesis, prefer_null_aware_operators, omit_local_variable_types, unused_shown_name, unnecessary_import
import 'dart:async';
import 'dart:typed_data' show Float64List, Int32List, Int64List, Uint8List;
import 'package:flutter/foundation.dart' show ReadBuffer, WriteBuffer;
import 'package:flutter/services.dart';
class FileResponse {
FileResponse({
required this.path,
this.mimeType,
this.name,
required this.size,
required this.bytes,
});
String path;
String? mimeType;
String? name;
int size;
Uint8List bytes;
Object encode() {
return <Object?>[
path,
mimeType,
name,
size,
bytes,
];
}
static FileResponse decode(Object result) {
result as List<Object?>;
return FileResponse(
path: result[0]! as String,
mimeType: result[1] as String?,
name: result[2] as String?,
size: result[3]! as int,
bytes: result[4]! as Uint8List,
);
}
}
class FileTypes {
FileTypes({
required this.mimeTypes,
required this.extensions,
});
List<String?> mimeTypes;
List<String?> extensions;
Object encode() {
return <Object?>[
mimeTypes,
extensions,
];
}
static FileTypes decode(Object result) {
result as List<Object?>;
return FileTypes(
mimeTypes: (result[0] as List<Object?>?)!.cast<String?>(),
extensions: (result[1] as List<Object?>?)!.cast<String?>(),
);
}
}
class _FileSelectorApiCodec extends StandardMessageCodec {
const _FileSelectorApiCodec();
@override
void writeValue(WriteBuffer buffer, Object? value) {
if (value is FileResponse) {
buffer.putUint8(128);
writeValue(buffer, value.encode());
} else if (value is FileTypes) {
buffer.putUint8(129);
writeValue(buffer, value.encode());
} else {
super.writeValue(buffer, value);
}
}
@override
Object? readValueOfType(int type, ReadBuffer buffer) {
switch (type) {
case 128:
return FileResponse.decode(readValue(buffer)!);
case 129:
return FileTypes.decode(readValue(buffer)!);
default:
return super.readValueOfType(type, buffer);
}
}
}
/// An API to call to native code to select files or directories.
class FileSelectorApi {
/// Constructor for [FileSelectorApi]. The [binaryMessenger] named argument is
/// available for dependency injection. If it is left null, the default
/// BinaryMessenger will be used which routes to the host platform.
FileSelectorApi({BinaryMessenger? binaryMessenger})
: _binaryMessenger = binaryMessenger;
final BinaryMessenger? _binaryMessenger;
static const MessageCodec<Object?> codec = _FileSelectorApiCodec();
/// Opens a file dialog for loading files and returns a file path.
///
/// Returns `null` if user cancels the operation.
Future<FileResponse?> openFile(
String? arg_initialDirectory, FileTypes arg_allowedTypes) async {
final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
'dev.flutter.pigeon.FileSelectorApi.openFile', codec,
binaryMessenger: _binaryMessenger);
final List<Object?>? replyList =
await channel.send(<Object?>[arg_initialDirectory, arg_allowedTypes])
as List<Object?>?;
if (replyList == null) {
throw PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel.',
);
} else if (replyList.length > 1) {
throw PlatformException(
code: replyList[0]! as String,
message: replyList[1] as String?,
details: replyList[2],
);
} else {
return (replyList[0] as FileResponse?);
}
}
/// Opens a file dialog for loading files and returns a list of file responses
/// chosen by the user.
Future<List<FileResponse?>> openFiles(
String? arg_initialDirectory, FileTypes arg_allowedTypes) async {
final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
'dev.flutter.pigeon.FileSelectorApi.openFiles', codec,
binaryMessenger: _binaryMessenger);
final List<Object?>? replyList =
await channel.send(<Object?>[arg_initialDirectory, arg_allowedTypes])
as List<Object?>?;
if (replyList == null) {
throw PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel.',
);
} else if (replyList.length > 1) {
throw PlatformException(
code: replyList[0]! as String,
message: replyList[1] as String?,
details: replyList[2],
);
} else if (replyList[0] == null) {
throw PlatformException(
code: 'null-error',
message: 'Host platform returned null value for non-null return value.',
);
} else {
return (replyList[0] as List<Object?>?)!.cast<FileResponse?>();
}
}
/// Opens a file dialog for loading directories and returns a directory path.
///
/// Returns `null` if user cancels the operation.
Future<String?> getDirectoryPath(String? arg_initialDirectory) async {
final BasicMessageChannel<Object?> channel = BasicMessageChannel<Object?>(
'dev.flutter.pigeon.FileSelectorApi.getDirectoryPath', codec,
binaryMessenger: _binaryMessenger);
final List<Object?>? replyList =
await channel.send(<Object?>[arg_initialDirectory]) as List<Object?>?;
if (replyList == null) {
throw PlatformException(
code: 'channel-error',
message: 'Unable to establish connection on channel.',
);
} else if (replyList.length > 1) {
throw PlatformException(
code: replyList[0]! as String,
message: replyList[1] as String?,
details: replyList[2],
);
} else {
return (replyList[0] as String?);
}
}
}