openlp-mobile-remote/lib/src/bloc/display_options_dialog_bloc...

87 lines
2.8 KiB
Dart

// OpenLP Mobile Remote
// ---------------------------------------------------------------------------
// Copyright (c) 2008-2019 OpenLP Developers
// ---------------------------------------------------------------------------
// Permission is hereby granted, free of charge, to any person obtaining a
// copy of this software and associated documentation files (the "Software"),
// to deal in the Software without restriction, including without limitation
// the rights to use, copy, modify, merge, publish, distribute, sublicense,
// and/or sell copies of the Software, and to permit persons to whom the
// Software is furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
// DEALINGS IN THE SOFTWARE.
import 'package:bloc/bloc.dart';
import 'package:equatable/equatable.dart';
import 'package:meta/meta.dart';
import '../network/api.dart' as api;
enum DisplayOptionsState { waiting, success, failure }
@immutable
abstract class SetDisplayTypeEvent extends Equatable {
final String type;
SetDisplayTypeEvent(this.type, [List props = const <dynamic>[]])
: super(props);
}
class SetDisplayTypeBlankEvent extends SetDisplayTypeEvent {
SetDisplayTypeBlankEvent() : super('blank');
}
class SetDisplayTypeThemeEvent extends SetDisplayTypeEvent {
SetDisplayTypeThemeEvent() : super('theme');
}
class SetDisplayTypeDesktopEvent extends SetDisplayTypeEvent {
SetDisplayTypeDesktopEvent() : super('desktop');
}
class SetDisplayTypeShowEvent extends SetDisplayTypeEvent {
SetDisplayTypeShowEvent() : super('show');
}
class DisplayOptionsDialogBloc
extends Bloc<SetDisplayTypeEvent, DisplayOptionsState> {
@override
DisplayOptionsState get initialState => DisplayOptionsState.waiting;
void setBlankScreen() {
dispatch(SetDisplayTypeBlankEvent());
}
void setThemeScreen() {
dispatch(SetDisplayTypeThemeEvent());
}
void setDesktopScreen() {
dispatch(SetDisplayTypeDesktopEvent());
}
void setFullProjection() {
dispatch(SetDisplayTypeShowEvent());
}
@override
Stream<DisplayOptionsState> mapEventToState(
SetDisplayTypeEvent event) async* {
try {
await api.setDisplayState(event.type);
yield DisplayOptionsState.success;
} catch (e) {
yield DisplayOptionsState.failure;
}
yield DisplayOptionsState.waiting;
}
}