/// <summary>
/// Handles the MouseUp event of the picTarget control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.Forms.MouseEventArgs"/> instance containing the event data.</param>
private void picTarget_MouseUp(object sender, System.Windows.Forms.MouseEventArgs e)
{
IntPtr hWnd;
IntPtr hTemp;
// End targeting
isTargetingWindow = false;
// Unhighlight window
if (targetedWindowHandle != IntPtr.Zero)
{
Win32Ex.HighlightWindow(targetedWindowHandle);
}
targetedWindowHandle = IntPtr.Zero;
// Reset capture image and cursor
picTarget.Cursor = Cursors.Default;
picTarget.Image = imageList.Images[0];
// Get screen coords from client coords and window handle
hWnd = Win32Ex.WindowFromPoint(picTarget.Handle, e.X, e.Y);
// Get owner
while ((hTemp = Win32.GetParent(hWnd)) != IntPtr.Zero)
{
hWnd = hTemp;
}
ShowWindowInfo(hWnd, true);
// Release capture
Win32.SetCapture(IntPtr.Zero);
}
/// <summary>
/// Highlights the specified window, if valid.
/// </summary>
private void HighlightValidWindow(IntPtr hWnd, IntPtr hOwner)
{
// Check for valid highlight
if (targetedWindowHandle == hWnd)
{
return;
}
// Check for relative
if (Win32Ex.IsRelativeWindow(hWnd, hOwner, true))
{
// Unhighlight last window
if (targetedWindowHandle != IntPtr.Zero)
{
Win32Ex.HighlightWindow(targetedWindowHandle);
targetedWindowHandle = IntPtr.Zero;
}
return;
}
// Unhighlight last window
Win32Ex.HighlightWindow(targetedWindowHandle);
// Set as current target
targetedWindowHandle = hWnd;
// Highlight window
Win32Ex.HighlightWindow(hWnd);
}
static IntPtr FindWindow(Process process, string title, bool quiet)
{
// Attach to app's main window
if (process.HasExited)
{
if (!quiet)
{
MessageBox.Show("Application exited before it could be trayed.", "TrayMe", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
return(IntPtr.Zero);
}
if (!string.IsNullOrEmpty(title))
{
var hWnd = TryMany <IntPtr>(() => Win32Ex.FindWindowByPartialTitle(title));
if (hWnd == IntPtr.Zero && !quiet)
{
MessageBox.Show("Could not find application's \"" + title + "\" window.", "TrayMe", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(hWnd);
}
var hMainWindow = process.MainWindowHandle;
if (hMainWindow == IntPtr.Zero && !quiet)
{
MessageBox.Show("Could not find application's main window.", "TrayMe", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
return(hMainWindow);
}
/// <summary>
/// Shows the information of the window with the specified handle.
/// </summary>
private void ShowWindowInfo(IntPtr hWnd, bool handle)
{
if ((Win32.IsWindow(hWnd) == 0) || (Win32Ex.IsRelativeWindow(hWnd, Handle, true)))
{
if (handle)
{
textHandle.Text = "";
}
textCaption.Text = "";
textCharset.Text = "";
return;
}
// Set window information
if (handle)
{
textHandle.Text = Convert.ToString(hWnd.ToInt32(), 16).ToUpper().PadLeft(8, '0');
}
textCaption.Text = Win32Ex.GetWindowText(hWnd);
textCharset.Text = ((Win32.IsWindowUnicode(hWnd) != 0) ? ("Unicode") : ("Ansi"));
}
/// <summary>
/// Handles the MouseMove event of the picTarget control.
/// </summary>
/// <param name="sender">The source of the event.</param>
/// <param name="e">The <see cref="System.Windows.Forms.MouseEventArgs"/> instance containing the event data.</param>
private void picTarget_MouseMove(object sender, System.Windows.Forms.MouseEventArgs e)
{
IntPtr hWnd;
IntPtr hTemp;
Win32.POINTAPI pt;
// TODO: Draw border around EVERY window
pt.x = e.X;
pt.y = e.Y;
Win32.ClientToScreen(picTarget.Handle, ref pt);
// Make sure targeting before highlighting windows
if (!isTargetingWindow)
{
return;
}
// Get screen coords from client coords and window handle
hWnd = Win32Ex.WindowFromPoint(picTarget.Handle, e.X, e.Y);
// Get real window
if (hWnd != IntPtr.Zero)
{
hTemp = IntPtr.Zero;
while (true)
{
Win32.MapWindowPoints(hTemp, hWnd, ref pt, 1);
hTemp = (IntPtr)Win32.ChildWindowFromPoint(hWnd, pt.x, pt.y);
if (hTemp == IntPtr.Zero)
{
break;
}
if (hWnd == hTemp)
{
break;
}
hWnd = hTemp;
}
// TODO: Work with ALL windows
/*
* Win32.ScreenToClient(hWnd, ref pt);
* Win32.MapWindowPoints(IntPtr.Zero, hWnd, ref pt, 2);
* if ((hTemp = (IntPtr)Win32.ChildWindowFromPoint(hWnd, pt.x, pt.y)) != IntPtr.Zero)
* {
* hWnd = hTemp;
* }
*/
}
// Get owner
while ((hTemp = Win32.GetParent(hWnd)) != IntPtr.Zero)
{
hWnd = hTemp;
}
// Show info
ShowWindowInfo(hWnd, true);
// Highlight valid window
HighlightValidWindow(hWnd, Handle);
}
