public void Refresh()
{
var defaultDevice = _deviceService.GetAudioDevices().FirstOrDefault(x => x.IsDefault);
var volume = _deviceService.GetAudioDeviceVolume(defaultDevice.Id);
var newDevice = new DeviceAppItemViewModel(_proxy, defaultDevice, volume);
if (Device != null && Device.IsSame(newDevice))
{
Device.UpdateFromOther(newDevice);
}
else
{
Device = newDevice;
}
RaisePropertyChanged("Device");
bool hasApps = Apps.Count > 0;
var sessions = _audioService.GetAudioSessionGroups().Select(x => new AppItemViewModel(_proxy, x));
List <AppItemViewModel> staleSessionsToRemove = new List <AppItemViewModel>();
// remove stale apps
foreach (var app in Apps)
{
if (!sessions.Where(x => (x.IsSame(app))).Any())
{
staleSessionsToRemove.Add(app);
}
}
foreach (var app in staleSessionsToRemove)
{
Apps.Remove(app);
}
// add new apps
foreach (var session in sessions)
{
var findApp = Apps.FirstOrDefault(x => x.IsSame(session));
if (findApp == null)
{
Apps.AddSorted(session, AppItemViewModelComparer.Instance);
}
else
{
// update existing apps
findApp.UpdateFromOther(session);
}
}
ListVisibility = Apps.Count > 0 ? Visibility.Visible : Visibility.Hidden;
NoAppsPaneVisibility = Apps.Count == 0 ? Visibility.Visible : Visibility.Hidden;
if (hasApps != (Apps.Count > 0))
{
RaisePropertyChanged("ListVisibility");
RaisePropertyChanged("NoAppsPaneVisibility");
}
}
public void Refresh()
{
var devices = _deviceService.GetAudioDevices();
if (devices.Any())
{
var defaultDevice = devices.FirstOrDefault(x => x.IsDefault);
var volume = _deviceService.GetAudioDeviceVolume(defaultDevice.Id);
var newDevice = new DeviceAppItemViewModel(_proxy, defaultDevice, volume);
if (Device != null && Device.IsSame(newDevice))
{
Device.UpdateFromOther(newDevice);
}
else
{
Device = newDevice;
}
RaisePropertyChanged("Device");
}
bool hasApps = Apps.Count > 0;
var sessions = _audioService.GetAudioSessionGroups().Select(x => new AppItemViewModel(_proxy, x));
List<AppItemViewModel> staleSessionsToRemove = new List<AppItemViewModel>();
// remove stale apps
foreach (var app in Apps)
{
if (!sessions.Where(x => (x.IsSame(app))).Any())
{
staleSessionsToRemove.Add(app);
}
}
foreach (var app in staleSessionsToRemove) { Apps.Remove(app); }
// add new apps
foreach (var session in sessions)
{
var findApp = Apps.FirstOrDefault(x => x.IsSame(session));
if (findApp == null)
{
Apps.AddSorted(session, AppItemViewModelComparer.Instance);
}
else
{
// update existing apps
findApp.UpdateFromOther(session);
}
}
ListVisibility = Apps.Count > 0 ? Visibility.Visible : Visibility.Collapsed;
NoAppsPaneVisibility = Apps.Count == 0 ? Visibility.Visible : Visibility.Collapsed;
NoItemsContent = Device == null ? Properties.Resources.NoDevicesPanelContent : Properties.Resources.NoAppsPanelContent;
DeviceVisibility = Device != null ? Visibility.Visible : Visibility.Collapsed;
RaisePropertyChanged("ListVisibility");
RaisePropertyChanged("NoAppsPaneVisibility");
RaisePropertyChanged("NoItemsContent");
RaisePropertyChanged("DeviceVisibility");
}
public void UpdateFromOther(DeviceAppItemViewModel other)
{
if (_volume == other.Volume && _isMuted == other.IsMuted)
{
return;
}
_volume = other.Volume;
_isMuted = other.IsMuted;
RaisePropertyChanged("Volume");
RaisePropertyChanged("IsMuted");
}
private void DeviceService_MasterVolumeChanged(object sender, EarTrumpetAudioDeviceService.MasterVolumeChangedArgs e)
{
var defaultDevice = _deviceService.GetAudioDevices().FirstOrDefault(x => x.IsDefault);
if (!defaultDevice.Equals(default(EarTrumpetAudioDeviceModel)))
{
var updatedDefaultDevice = new DeviceAppItemViewModel(_proxy, defaultDevice, e.Volume);
Device.UpdateFromOther(updatedDefaultDevice);
RaisePropertyChanged("Device");
}
else
{
Refresh();
}
}
private void DeviceService_MasterVolumeChanged(object sender, EarTrumpetAudioDeviceService.MasterVolumeChangedArgs e)
{
Application.Current.Dispatcher.BeginInvoke(DispatcherPriority.Background, new Action(() =>
{
var defaultDevice = _deviceService.GetAudioDevices().FirstOrDefault(x => x.IsDefault);
if (!defaultDevice.Equals(default(EarTrumpetAudioDeviceModel)) && Device != null)
{
var updatedDefaultDevice = new DeviceAppItemViewModel(_proxy, defaultDevice, e.Volume);
Device.UpdateFromOther(updatedDefaultDevice);
RaisePropertyChanged("Device");
}
else
{
Refresh();
}
}));
}
public void UpdateFromOther(DeviceAppItemViewModel other)
{
if (_volume == other.Volume) return;
_volume = other.Volume;
_isMuted = other.IsMuted;
RaisePropertyChanged("Volume");
RaisePropertyChanged("IsMuted");
}
public bool IsSame(DeviceAppItemViewModel other)
{
return other.Id == Id;
}
public bool IsSame(DeviceAppItemViewModel other)
{
return(other.Id == Id);
}