/// <summary>
/// Attaches to the specified window handle.
/// </summary>
/// <param name="hWnd">The handle to the window to attach to.</param>
/// <returns>true if the window is now attached; otherwise, false.</returns>
public bool DoAttach(IntPtr hWnd)
{
// Failsafe
if (!UpdateStatus())
{
return(false);
}
if (hWnd == IntPtr.Zero)
{
return(false);
}
// Detach old window
if (!DoDetach())
{
return(false);
}
// Tray the window
TrayMeClass trayMe = new TrayMeClass();
if (!trayMe.HookTrayWindow(hWnd, Icon.Handle))
{
MessageBox.Show(this, "Could not hook the window with the provided handle.", "TrayMe Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
// Update status
UpdateStatus();
return(true);
}
/// <summary>
/// Updates the status and returns true if this was successful.
/// </summary>
private bool UpdateStatus()
{
TrayMeClass trayMe = new TrayMeClass();
try
{
if (trayMe.IsHooked())
{
if (!isWindowTrayed)
{
buttonTrayMe.Text = "Un-&Tray Me";
isWindowTrayed = true;
}
}
else
{
if (isWindowTrayed)
{
buttonTrayMe.Text = "&Tray Me!";
isWindowTrayed = false;
}
}
if (!buttonTrayMe.Enabled)
{
buttonTrayMe.Enabled = true;
}
return(true);
}
catch (DllNotFoundException)
{
if (buttonTrayMe.Enabled)
{
buttonTrayMe.Enabled = false;
buttonTrayMe.Text = "Missing Dll";
}
}
catch (EntryPointNotFoundException)
{
if (buttonTrayMe.Enabled)
{
buttonTrayMe.Enabled = false;
buttonTrayMe.Text = "Bad Dll";
}
}
return(false);
}
/// <summary>
/// Determines whether a window is currently attached.
/// </summary>
/// <returns>true, if there is no window attached or the attached window is now detached; otherwise, false.</returns>
public bool DoDetach()
{
// Check for trayed window
TrayMeClass trayMe = new TrayMeClass();
if (trayMe.IsHooked())
{
if (trayMe.HookTrayWindow(IntPtr.Zero, IntPtr.Zero) == true)
{
MessageBox.Show(this, "Could not unhook currently trayed window.", "TrayMe Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
return(false);
}
UpdateStatus();
}
return(true);
}
