/// <summary>
/// Show the contextual menu
/// </summary>
private void ShowContextMenu()
{
if (ContextMenu != null)
{
var mousePosition = new Core.Desktop.Interop.Structs.Point();
NativeMethods.GetCursorPos(ref mousePosition);
var activeScreen = Forms.Screen.FromPoint(new Drawing.Point(mousePosition.X, mousePosition.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
ContextMenu.Placement = PlacementMode.Absolute;
ContextMenu.HorizontalOffset = (mousePosition.X / (screen.Scale / 100.0)) - 2;
ContextMenu.VerticalOffset = (mousePosition.Y / (screen.Scale / 100.0)) - 2;
ContextMenu.Opened += OnContextMenuOpened;
ContextMenu.Closed += OnContextMenuClosed;
ContextMenu.IsOpen = true;
HwndSource source = (HwndSource)PresentationSource.FromVisual(ContextMenu);
if (source != null && source.Handle != IntPtr.Zero)
{
//activate the context menu or the message window to track deactivation - otherwise, the context menu
//does not close if the user clicks somewhere else. With the message window
//fallback, the context menu can't receive keyboard events - should not happen though
NativeMethods.SetForegroundWindow(source.Handle);
}
}
}
private void MouseAndKeyboardHookService_MouseAction(object sender, MouseHookEventArgs e)
{
var mustClose = false;
var activeScreen = Screen.FromPoint(new System.Drawing.Point(Cursor.Position.X, Cursor.Position.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
switch (Settings.Default.PasteBarPosition)
{
case PasteBarPosition.Top:
if (e.Coords.Y - screen.Bounds.Top >= screen.Bounds.Bottom / 2)
{
if (_canCloseIfMouseMovesAway)
{
mustClose = true;
}
}
else
{
_canCloseIfMouseMovesAway = true;
}
break;
case PasteBarPosition.Bottom:
if (e.Coords.Y - screen.Bounds.Top <= screen.Bounds.Bottom / 2)
{
if (_canCloseIfMouseMovesAway)
{
mustClose = true;
}
}
else
{
_canCloseIfMouseMovesAway = true;
}
break;
default:
throw new ArgumentOutOfRangeException();
}
if (mustClose)
{
if (_mouseAndKeyboardHookService != null)
{
_mouseAndKeyboardHookService.MouseAction -= MouseAndKeyboardHookService_MouseAction;
}
Logger.Instance.Information($"Mouse moves away from the paste bar.");
var delayer = new Delayer <object>(TimeSpan.FromMilliseconds(10));
delayer.Action += (o, args) => HideBarButtonCommand?.Execute(null);
delayer.ResetAndTick();
}
}
/// <summary>
/// Initialize a new instance of the <see cref="PasteBarWindow"/> class.
/// </summary>
public PasteBarWindow()
{
InitializeComponent();
var activeScreen = Screen.FromPoint(new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
InitializePosition(screen);
if (Debugger.IsAttached)
{
Topmost = false;
}
}
/// <summary>
/// Display on the screen the paste bare with an animation.
/// </summary>
/// <param name="actionOnHidding">Action to perform when the paste bar is hidden.</param>
internal void DisplayBar(Action actionOnHidding)
{
if (_isDisplayed)
{
throw new Exception("Paste bar already displayed.");
}
var dataContext = (PasteBarWindowViewModel)DataContext;
_isDisplayed = true;
_actionOnHidding = actionOnHidding;
var activeScreen = Screen.FromPoint(new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X,
System.Windows.Forms.Cursor.Position.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
InitializePosition(screen);
InitializeStoryboards(screen);
Messenger.Default.Register <ComponentModel.Messages.Message>(this, MessageIdentifiers.HidePasteBarWindow,
HidePasteBarWindow);
Show();
Activate();
Focus();
var firstFocus = VisualHelper.FindVisualChildren <System.Windows.Controls.ListBox>(this).FirstOrDefault();
firstFocus?.Focus();
Keyboard.Focus(firstFocus);
Logger.Instance.Information("Paste bar displayed.");
var delayer = new Delayer <object>(TimeSpan.FromMilliseconds(50));
delayer.Action += (o, args) => _openingStoryboard.Begin();
delayer.ResetAndTick();
dataContext.DisplayBar();
}
private void MouseAndKeyboardHookService_MouseAction(object sender, MouseHookEventArgs e)
{
switch (Settings.Default.PasteBarPosition)
{
case PasteBarPosition.Top:
if (e.WheelAction == MouseWheelAction.WheelDown)
{
var activeScreen = Screen.FromPoint(new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
if (e.Coords.Y <= screen.Bounds.Top + 5 && PasteCommand.CanExecute(null))
{
e.Handled = true;
Logger.Instance.Information($"Mouse gesture detected at the top of the screen.");
_delayedPasteCommand.ResetAndTick();
}
}
break;
case PasteBarPosition.Bottom:
if (e.WheelAction == MouseWheelAction.WheelUp)
{
var activeScreen = Screen.FromPoint(new System.Drawing.Point(System.Windows.Forms.Cursor.Position.X, System.Windows.Forms.Cursor.Position.Y));
var screen = SystemInfoHelper.GetAllScreenInfos().Single(s => s.DeviceName == activeScreen.DeviceName);
if (e.Coords.Y >= screen.Bounds.Bottom + screen.Bounds.Top - 5 && PasteCommand.CanExecute(null))
{
e.Handled = true;
Logger.Instance.Information($"Mouse gesture detected at the bottom of the screen.");
_delayedPasteCommand.ResetAndTick();
}
}
break;
default:
throw new ArgumentOutOfRangeException();
}
}
