/* Implement these if needed.
* /// <summary>
* /// Mouse down delegate.
* /// </summary>
* public delegate void MouseDownDelegate(object sender, MouseEventArgs e);
* /// <summary>
* /// Occurs when the user presses the mouse button while the pointer is over the icon in the
* /// status notification area of the taskbar.
* /// </summary>
* new public event MouseDownDelegate MouseDown;
*
* /// <summary>
* /// Mouse move delegate.
* /// </summary>
* public delegate void MouseMoveDelegate(object sender, MouseEventArgs e);
* /// <summary>
* /// Occurs when the user moves the mouse while the pointer is over the icon in the status
* /// notification area of the taskbar.
* /// </summary>
* new public event MouseMoveDelegate MouseMove;
*
* /// <summary>
* /// Mouse up delegate.
* /// </summary>
* public delegate void MouseUpDelegate(object sender, MouseEventArgs e);
* /// <summary>
* /// Occurs when the user releases the mouse button while the pointer is over the icon in the
* /// status notification area of the taskbar.
* /// </summary>
* new public event MouseUpDelegate MouseUp;*/
#endregion
/// <summary>
/// Wnd Proc method
/// </summary>
/// <param name="msg">message to the process</param>
protected override void WndProc(ref Message msg)
{
// System.Diagnostics.Debug.WriteLine(msg.Msg);
if (msg.Msg == shellNotifyIcon.WM_NOTIFY_TRAY)
{
if ((int)msg.WParam == shellNotifyIcon.uID)
{
switch ((int)msg.LParam)
{
case NIN_BALLOONUSERCLICK:
balloonClicked = true;
if (BalloonClick != null)
{
// Fire the BalloonClick event.
BalloonClick(this, new EventArgs());
return;
}
break;
case WM_MOUSEMOVE:
if (!iconClicked)
{
balloonClicked = false;
}
break;
case WM_LBUTTONDOWN:
iconClicked = true;
break;
case WM_LBUTTONUP:
// Don't fire this event if the balloon-click event was just fired.
if (!balloonClicked)
{
if (Click != null)
{
// Fire the Click event.
Click(this, new EventArgs());
iconClicked = balloonClicked = false;
return;
}
}
iconClicked = balloonClicked = false;
break;
case WM_LBUTTONDBLCLK:
if (DoubleClick != null)
{
// Fire the DoubleClick event.
DoubleClick(this, new EventArgs());
return;
}
break;
case WM_RBUTTONDOWN:
break;
case WM_RBUTTONUP:
if ((shellNotifyIcon.ContextMenu != null) &&
(shellNotifyIcon.ContextMenu.Handle != IntPtr.Zero))
{
if (ContextMenuPopup != null)
{
// Fire the ContextMenuPopup event.
ContextMenuPopup(this, new EventArgs());
}
// This is a work-around for a known bug ...
// (call SetForegroundWindow before and after calling TrackPopupMenu).
ShellNotifyIcon.SetForegroundWindow(shellNotifyIcon.Handle);
// Display the shortcut menu.
TrackPopupMenu(
shellNotifyIcon.ContextMenu.Handle,
TPM_RIGHTBUTTON,
System.Windows.Forms.Cursor.Position.X,
System.Windows.Forms.Cursor.Position.Y,
0,
shellNotifyIcon.Handle,
IntPtr.Zero);
ShellNotifyIcon.SetForegroundWindow(shellNotifyIcon.Handle);
return;
}
break;
}
}
}
else if (msg.Msg == shellNotifyIcon.shellRestart)
{
// The shell has been restarted, add the icon to the tray.
if (shellNotifyIcon.Visible)
{
shellNotifyIcon.Visible = false;
shellNotifyIcon.Visible = true;
}
}
base.WndProc(ref msg);
}
/// <summary>
/// Constructor
/// </summary>
/// <param name="shellNotifyIcon">Shell NotifyIcon object</param>
internal NotifyMessageLoop(ShellNotifyIcon shellNotifyIcon)
{
this.shellNotifyIcon = shellNotifyIcon;
}