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");
}
}
internal void ChangeTrayIcon(bool useOldIcon)
{
UserPreferencesService.UseOldIcon = useOldIcon;
if (UserPreferencesService.UseOldIcon)
{
UpdateTrayIcon();
}
else
{
var defaultDevice = _deviceService.GetAudioDevices().FirstOrDefault(x => x.IsDefault);
var noDevice = defaultDevice.Equals(default(EarTrumpetAudioDeviceModel));
var volume = _deviceService.GetAudioDeviceVolume(defaultDevice.Id);
UpdateTrayIcon(noDevice, defaultDevice.IsMuted, volume.ToVolumeInt());
}
}
public TrayViewModel(EarTrumpetAudioDeviceService deviceService)
{
var originalIcon = new Icon(Application.GetResourceStream(new Uri("pack://application:,,,/EarTrumpet;component/Tray.ico")).Stream);
_icons.Add(IconId.OriginalIcon, originalIcon);
try
{
_icons.Add(IconId.NoDevice, IconService.GetIconFromFile(_trayIconPath, (int)IconId.NoDevice));
_icons.Add(IconId.Muted, IconService.GetIconFromFile(_trayIconPath, (int)IconId.Muted));
_icons.Add(IconId.SpeakerZeroBars, IconService.GetIconFromFile(_trayIconPath, (int)IconId.SpeakerZeroBars));
_icons.Add(IconId.SpeakerOneBar, IconService.GetIconFromFile(_trayIconPath, (int)IconId.SpeakerOneBar));
_icons.Add(IconId.SpeakerTwoBars, IconService.GetIconFromFile(_trayIconPath, (int)IconId.SpeakerTwoBars));
_icons.Add(IconId.SpeakerThreeBars, IconService.GetIconFromFile(_trayIconPath, (int)IconId.SpeakerThreeBars));
}
catch
{
_icons.Clear();
_icons.Add(IconId.NoDevice, originalIcon);
_icons.Add(IconId.Muted, originalIcon);
_icons.Add(IconId.SpeakerZeroBars, originalIcon);
_icons.Add(IconId.SpeakerOneBar, originalIcon);
_icons.Add(IconId.SpeakerTwoBars, originalIcon);
_icons.Add(IconId.SpeakerThreeBars, originalIcon);
_icons.Add(IconId.OriginalIcon, originalIcon);
}
_deviceService = deviceService;
_deviceService.MasterVolumeChanged += DeviceService_MasterVolumeChanged;
var defaultDevice = _deviceService.GetAudioDevices().FirstOrDefault(x => x.IsDefault);
if (!defaultDevice.Equals(default(EarTrumpetAudioDeviceModel)))
{
var volume = _deviceService.GetAudioDeviceVolume(defaultDevice.Id);
UpdateTrayIcon(false, defaultDevice.IsMuted, volume.ToVolumeInt());
}
else
{
UpdateTrayIcon(true);
}
}