private void UpdateVolume(double volume, bool muted)
{
var info = BuildInfoText(volume, muted);
this.muted = muted;
Button.ToolTip = info;
Text.Text = info;
Volume.ValueChanged -= Volume_ValueChanged;
Volume.Value = Math.Round(volume * 100);
Volume.ValueChanged += Volume_ValueChanged;
if (muted)
{
ButtonIcon.Content = IconResourceLoader.Load(MutedIcon);
MuteButton.ToolTip = text.Get(TextKey.SystemControl_AudioDeviceUnmuteTooltip);
PopupIcon.Content = IconResourceLoader.Load(MutedIcon);
}
else
{
ButtonIcon.Content = LoadIcon(volume);
MuteButton.ToolTip = text.Get(TextKey.SystemControl_AudioDeviceMuteTooltip);
PopupIcon.Content = LoadIcon(volume);
}
}
private void InitializeApplicationControl()
{
var originalBrush = Button.Background;
application.WindowsChanged += Application_WindowsChanged;
Button.Click += Button_Click;
Button.Content = IconResourceLoader.Load(application.Icon);
Button.MouseEnter += (o, args) => WindowPopup.IsOpen = WindowStackPanel.Children.Count > 0;
Button.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => WindowPopup.IsOpen = WindowPopup.IsMouseOver));
Button.ToolTip = application.Tooltip;
WindowPopup.CustomPopupPlacementCallback = new CustomPopupPlacementCallback(WindowPopup_PlacementCallback);
WindowPopup.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => WindowPopup.IsOpen = IsMouseOver));
WindowPopup.Opened += (o, args) =>
{
Background = Brushes.LightGray;
Button.Background = Brushes.LightGray;
};
WindowPopup.Closed += (o, args) =>
{
Background = originalBrush;
Button.Background = originalBrush;
};
}
private void LoadIcon()
{
var uri = new Uri("pack://application:,,,/SafeExamBrowser.UserInterface.Desktop;component/Images/ShutDown.xaml");
var resource = new XamlIconResource(uri);
Button.Content = IconResourceLoader.Load(resource);
}
private void InitializeApplicationControl()
{
var originalBrush = Button.Background;
application.InstanceStarted += Application_InstanceStarted;
Button.Click += Button_Click;
Button.Content = IconResourceLoader.Load(application.Info.IconResource);
Button.MouseEnter += (o, args) => InstancePopup.IsOpen = InstanceStackPanel.Children.Count > 1;
Button.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => InstancePopup.IsOpen = InstancePopup.IsMouseOver));
Button.ToolTip = application.Info.Tooltip;
InstancePopup.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => InstancePopup.IsOpen = IsMouseOver));
InstancePopup.Opened += (o, args) =>
{
Background = Brushes.LightGray;
Button.Background = Brushes.LightGray;
};
InstancePopup.Closed += (o, args) =>
{
Background = originalBrush;
Button.Background = originalBrush;
};
}
private void InitializeAudioControl()
{
var originalBrush = Grid.Background;
audio.VolumeChanged += Audio_VolumeChanged;
Button.Click += (o, args) => Popup.IsOpen = !Popup.IsOpen;
Button.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => Popup.IsOpen = Popup.IsMouseOver));
MuteButton.Click += MuteButton_Click;
MutedIcon = new XamlIconResource {
Uri = new Uri("pack://application:,,,/SafeExamBrowser.UserInterface.Mobile;component/Images/Audio_Muted.xaml")
};
NoDeviceIcon = new XamlIconResource {
Uri = new Uri("pack://application:,,,/SafeExamBrowser.UserInterface.Mobile;component/Images/Audio_Light_NoDevice.xaml")
};
Popup.MouseLeave += (o, args) => Task.Delay(250).ContinueWith(_ => Dispatcher.Invoke(() => Popup.IsOpen = IsMouseOver));
Popup.Opened += (o, args) => Grid.Background = Brushes.Gray;
Popup.Closed += (o, args) => Grid.Background = originalBrush;
Volume.ValueChanged += Volume_ValueChanged;
if (audio.HasOutputDevice)
{
AudioDeviceName.Text = audio.DeviceFullName;
Button.IsEnabled = true;
UpdateVolume(audio.OutputVolume, audio.OutputMuted);
}
else
{
AudioDeviceName.Text = text.Get(TextKey.SystemControl_AudioDeviceNotFound);
Button.IsEnabled = false;
Button.ToolTip = text.Get(TextKey.SystemControl_AudioDeviceNotFound);
ButtonIcon.Content = IconResourceLoader.Load(NoDeviceIcon);
}
}
private UIElement GetIcon(int signalStrength)
{
var icon = signalStrength > 66 ? "100" : (signalStrength > 33 ? "66" : (signalStrength > 0 ? "33" : "0"));
var uri = new Uri($"pack://application:,,,/SafeExamBrowser.UserInterface.Desktop;component/Images/WiFi_Light_{icon}.xaml");
var resource = new XamlIconResource(uri);
return(IconResourceLoader.Load(resource));
}
private UIElement LoadIcon(double volume)
{
var icon = volume > 0.66 ? "100" : (volume > 0.33 ? "66" : "33");
var uri = new Uri($"pack://application:,,,/SafeExamBrowser.UserInterface.Desktop;component/Images/Audio_Light_{icon}.xaml");
var resource = new XamlIconResource(uri);
return(IconResourceLoader.Load(resource));
}
private void InitializeControl()
{
var uri = new Uri("pack://application:,,,/SafeExamBrowser.UserInterface.Desktop;component/Images/ShutDown.xaml");
var resource = new XamlIconResource(uri);
Icon.Content = IconResourceLoader.Load(resource);
Button.Click += (o, args) => Clicked?.Invoke(new CancelEventArgs());
}
private void InitializeControl()
{
Icon.Content = IconResourceLoader.Load(window.Icon);
IsVisibleChanged += TaskViewWindowControl_IsVisibleChanged;
Loaded += (o, args) => Update();
Title.Text = window.Title;
window.IconChanged += Window_IconChanged;
window.TitleChanged += Window_TitleChanged;
}
private void InitializeApplicationInstanceButton()
{
Button.Click += Button_Click;
Button.ToolTip = window.Title;
Icon.Content = IconResourceLoader.Load(window.Icon);
window.IconChanged += Instance_IconChanged;
window.TitleChanged += Window_TitleChanged;
Text.Text = window.Title;
}
private void InitializeApplicationInstanceButton()
{
Icon.Content = IconResourceLoader.Load(info.IconResource);
Text.Text = instance.Name;
Button.ToolTip = instance.Name;
instance.IconChanged += Instance_IconChanged;
instance.NameChanged += Instance_NameChanged;
}
private void InitializeApplicationInstanceButton()
{
Icon.Content = IconResourceLoader.Load(window?.Icon ?? application.Icon);
Text.Text = window?.Title ?? application.Name;
Button.Click += (o, args) => Clicked?.Invoke(this, EventArgs.Empty);
Button.ToolTip = window?.Title ?? application.Tooltip;
if (window != null)
{
window.IconChanged += Window_IconChanged;
window.TitleChanged += Window_TitleChanged;
}
}
private void InitializeApplicationInstanceButton()
{
Icon.Content = IconResourceLoader.Load(info.IconResource);
Text.Text = instance?.Name ?? info.Name;
Button.Click += (o, args) => Clicked?.Invoke(this, EventArgs.Empty);
Button.ToolTip = instance?.Name ?? info.Tooltip;
if (instance != null)
{
instance.IconChanged += Instance_IconChanged;
instance.NameChanged += Instance_NameChanged;
}
}
private void Instance_IconChanged(IconResource icon)
{
Dispatcher.InvokeAsync(() => Icon.Content = IconResourceLoader.Load(icon));
}
private void Window_IconChanged(IconResource icon)
{
Dispatcher.InvokeAsync(() => Icon.Content = IconResourceLoader.Load(window.Icon));
}
private void UpdateNotification()
{
IconButton.ToolTip = notification.Tooltip;
IconButton.Content = IconResourceLoader.Load(notification.IconResource);
}
private void InitializeNotificationIcon(INotificationInfo info)
{
IconButton.ToolTip = info.Tooltip;
IconButton.Content = IconResourceLoader.Load(info.IconResource);
}
