public ViewAudioVideoPageAppbarUpdater(IApplicationBar appbar, IAudioVideoPageVM viewmodel)
{
_appbar = appbar;
_vm = viewmodel;
if (_vm == null)
return;
_play = new ApplicationBarIconButton()
{
IconUri = new Uri("/Images/AudioIcons/play.png", UriKind.Relative),
Text = "play",
IsEnabled = true,
};
_play.Click += (s, args) => _vm.Play.Execute(null);
_play.Click += (s, args) => this.adjustPlaying(true);
_stop = new ApplicationBarIconButton()
{
IconUri = new Uri("/Images/AudioIcons/stop.png", UriKind.Relative),
Text = "stop",
IsEnabled = false,
};
_stop.Click += (s, args) => _vm.Stop.Execute(null);
_stop.Click += (s, args) => this.adjustPlaying(false);
_vm.ObservableForProperty(x => x.IsEditable)
.Select(change => change.Value)
.Subscribe(iseditable => adjustApplicationBar(iseditable));
_edit = new ApplicationBarIconButton()
{
IconUri = new Uri("/Images/appbar.edit.rest.png", UriKind.Relative),
Text = "edit",
IsEnabled = true,
};
_edit.Click += (s, args) => _vm.ToggleEditable.Execute(null);
_delete = new ApplicationBarIconButton()
{
IconUri = new Uri("/Images/appbar.delete.rest.png", UriKind.Relative),
Text = "delete",
IsEnabled = true,
};
_delete.Click += (s, args) => _vm.Delete.Execute(null);
adjustApplicationBar(_vm.IsEditable);
}
public PlayStopButton(IApplicationBar appbar, IAudioVideoPageVM vm)
: base(appbar)
{
PLAY = new ButtonState()
{
URI = new Uri("/Images/AudioIcons/play.png", UriKind.Relative),
Text = DiversityResources.Button_Play,
Command = vm.Play
};
STOP = new ButtonState()
{
URI = new Uri("/Images/AudioIcons/stop.png", UriKind.Relative),
Text = DiversityResources.Button_Stop,
Command = vm.Stop
};
_subscription =
vm.ObservableForProperty(x => x.State)
.Value()
.StartWith(vm.State)
.Select(state => (state == PlayStates.Idle) ? PLAY : STOP)
.Subscribe(s => this.CurrentState = s);
}