public DeviceViewer(Device device)
{
InitializeComponent();
TitleText.Text = device.Name;
_device = device;
_device.Viewer = this;
Deselect();
DeviceContextMenu = (ApolloContextMenu)this.Resources["DeviceContextMenu"];
GroupContextMenu = (ApolloContextMenu)this.Resources["GroupContextMenu"];
ChokeContextMenu = (ApolloContextMenu)this.Resources["ChokeContextMenu"];
this.AddHandler(DragDrop.DropEvent, Drop);
this.AddHandler(DragDrop.DragOverEvent, DragOver);
SpecificViewer = GetSpecificViewer(this, _device);
if (SpecificViewer != null)
{
this.Get <Grid>("Contents").Children.Add(SpecificViewer);
}
SetEnabled();
}
public void DragFailed(PointerPressedEventArgs e)
{
PointerUpdateKind MouseButton = e.GetCurrentPoint(this).Properties.PointerUpdateKind;
if (MouseButton == PointerUpdateKind.RightButtonPressed)
{
ApolloContextMenu menu = DeviceContextMenu;
List <ISelect> selection = Track.Get(_device)?.Window?.Selection.Selection;
if (selection.Count == 1)
{
if (selection[0] is Group group && group.Count == 1)
{
menu = GroupContextMenu;
}
else if (selection[0] is Choke)
{
menu = ChokeContextMenu;
}
}
DeviceMute.Header = GroupMute.Header = ChokeMute.Header = ((Device)selection.First()).Enabled? "Mute" : "Unmute";
menu.Open(Draggable);
}
public async void Drag(object sender, PointerPressedEventArgs e)
{
PointerUpdateKind MouseButton = e.GetCurrentPoint(this).Properties.PointerUpdateKind;
if (!selected)
{
Select(e);
}
DataObject dragData = new DataObject();
dragData.Set("device", Track.Get(_device)?.Window?.Selection.Selection);
App.Dragging = true;
DragDropEffects result = await DragDrop.DoDragDrop(e, dragData, DragDropEffects.Move);
App.Dragging = false;
if (result == DragDropEffects.None)
{
if (selected)
{
Select(e);
}
if (MouseButton == PointerUpdateKind.RightButtonPressed)
{
ApolloContextMenu menu = DeviceContextMenu;
List <ISelect> selection = Track.Get(_device)?.Window?.Selection.Selection;
if (selection.Count == 1)
{
if (selection[0] is Group group && group.Count == 1)
{
menu = GroupContextMenu;
}
else if (selection[0] is Choke)
{
menu = ChokeContextMenu;
}
}
DeviceMute.Header = GroupMute.Header = ChokeMute.Header = ((Device)selection.First()).Enabled? "Mute" : "Unmute";
menu.Open(Draggable);
}
else if (MouseButton == PointerUpdateKind.LeftButtonPressed && e.ClickCount == 2)
{
_device.Collapsed = !_device.Collapsed;
DeviceCollapsed?.Invoke(_device.ParentIndex.Value);
}
}
protected virtual void Unloaded(object sender, VisualTreeAttachmentEventArgs e)
{
ResetEvents();
SpecificViewer = null;
_device.Viewer = null;
_device = null;
DeviceContextMenu = GroupContextMenu = ChokeContextMenu = null;
this.RemoveHandler(DragDrop.DropEvent, Drop);
this.RemoveHandler(DragDrop.DragOverEvent, DragOver);
}
protected virtual void Unloaded(object sender, VisualTreeAttachmentEventArgs e)
{
ResetEvents();
SpecificViewer = null;
_device.Viewer = null;
_device = null;
DeviceContextMenu = GroupContextMenu = ChokeContextMenu = null;
DragDrop.Dispose();
DragDrop = null;
}
void ContextMenu_Action(ApolloContextMenu sender, string action) => Device_Action(action, sender == (ApolloContextMenu)this.Resources["DeviceContextMenuAfter"]);