private void spawnNearWindow()
{
Win32.GUITHREADINFO gui = new Win32.GUITHREADINFO();
gui.cbSize = Marshal.SizeOf(gui);
bool success = Win32.GetGUIThreadInfo(0, ref gui);
if (success)
{
if (gui.hwndActive != IntPtr.Zero)
{
Win32.RECT windowRect = new Win32.RECT();
bool success2 = Win32.GetWindowRect(gui.hwndActive, ref windowRect);
if (success2)
{
var windowPlacement = ((App)Application.Current).Preferences.windowPlacement;
var insideOutsidePlacement = ((App)Application.Current).Preferences.insideOutsidePlacement;
WindowUtils.PutWindowNear(this, windowRect.asRect(), windowPlacement, insideOutsidePlacement);
}
}
else
{
// No active window -- spawn somewhere in the active monitor instead
spawnInMonitor();
}
}
else
{
// TODO: log these, don't crash
throw new Win32Exception();
}
}
private void spawnInMonitor()
{
Rect rect = Rect.Empty;
// Use the active window to determine the active monitor
Win32.GUITHREADINFO gui = new Win32.GUITHREADINFO();
gui.cbSize = Marshal.SizeOf(gui);
bool success = Win32.GetGUIThreadInfo(0, ref gui);
if (success)
{
if (gui.hwndActive != IntPtr.Zero)
{
Win32.RECT windowRect = new Win32.RECT();
bool success2 = Win32.GetWindowRect(gui.hwndActive, ref windowRect);
if (success2)
{
rect = windowRect.asRect();
}
}
}
// If that fails, use the cursor to determine the active monitor
if (rect.IsEmpty)
{
int left = System.Windows.Forms.Cursor.Position.X;
int top = System.Windows.Forms.Cursor.Position.Y;
rect = new Rect(left, top, 0, 0);
}
PlacementSide monitorPlacement = ((App)Application.Current).Preferences.monitorPlacement;
WindowUtils.PutWindowNear(this, WindowUtils.MonitorWorkAreaFromRect(rect), monitorPlacement, PlacementInOut.INSIDE);
}
private void spawnNearCursor()
{
int left = System.Windows.Forms.Cursor.Position.X;
int top = System.Windows.Forms.Cursor.Position.Y;
WindowUtils.PutWindowNear(this, new Rect(left, top, 0, 0), PlacementSide.CENTER, PlacementInOut.INSIDE);
}
private void Window_Loaded(object sender, RoutedEventArgs e)
{
int left = System.Windows.Forms.Cursor.Position.X;
int top = System.Windows.Forms.Cursor.Position.Y;
UpdateLayout();
WindowUtils.PutWindowNear(this, new Rect(left, top, 0, 0), PlacementSide.CENTER, PlacementInOut.INSIDE);
}
private bool putNearTextCaret()
{
Win32.GUITHREADINFO gui = new Win32.GUITHREADINFO();
gui.cbSize = Marshal.SizeOf(gui);
bool success = Win32.GetGUIThreadInfo(0, ref gui);
if (success)
{
if (gui.hwndCaret == IntPtr.Zero)
{
/* The focused application has no caret information, so
* gracefully degrade to some alternative method. */
return(false);
}
else
{
/* The GUI's caret position is relative to its control,
* so get the control's position and add the two. */
Win32.RECT windowRect = new Win32.RECT();
bool success2 = Win32.GetWindowRect(gui.hwndCaret, ref windowRect);
if (success2)
{
Rect caretRect = gui.rcCaret.asRect();
caretRect.X += windowRect.left;
caretRect.Y += windowRect.top;
WindowUtils.PutWindowNear(this, caretRect, PlacementSide.BOTTOM_LEFT, PlacementInOut.OUTSIDE);
return(true);
}
else
{
/* TODO: before production release, handle these
* exceptions and always fall back to cursor pos */
throw new Win32Exception();
}
}
}
else
{
// TODO: see above
throw new Win32Exception();
}
}