public IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == appbarMessageId && appbarMessageId != -1)
{
switch ((NativeMethods.AppBarNotifications)wParam.ToInt32())
{
case NativeMethods.AppBarNotifications.PosChanged:
// Reposition to the top of the screen.
AppBarHelper.ABSetPos(this, Screen, this.ActualWidth * dpiScale, this.ActualHeight * dpiScale, AppBarHelper.ABEdge.ABE_TOP);
break;
case NativeMethods.AppBarNotifications.FullScreenApp:
if ((int)lParam == 1)
{
Trace.WriteLine("Cairo leaving on-top");
this.Topmost = false;
Shell.ShowWindowBottomMost(this.handle);
if (Settings.EnableTaskbar)
{
Startup.TaskbarWindow.Topmost = false;
Shell.ShowWindowBottomMost(Startup.TaskbarWindow.handle);
}
}
else
{
Trace.WriteLine("Cairo entering on-top");
this.Topmost = true;
Shell.ShowWindowTopMost(this.handle);
if (Settings.EnableTaskbar)
{
Startup.TaskbarWindow.Topmost = true;
Shell.ShowWindowTopMost(Startup.TaskbarWindow.handle);
}
}
break;
case NativeMethods.AppBarNotifications.WindowArrange:
if ((int)lParam != 0) // before
{
this.Visibility = Visibility.Collapsed;
}
else // after
{
this.Visibility = Visibility.Visible;
}
break;
}
handled = true;
}
else if (msg == NativeMethods.WM_ACTIVATE)
{
AppBarHelper.AppBarActivate(hwnd);
}
else if (msg == NativeMethods.WM_WINDOWPOSCHANGED)
{
AppBarHelper.AppBarWindowPosChanged(hwnd);
}
else if (msg == NativeMethods.WM_DPICHANGED)
{
if ((Settings.EnableMenuBarMultiMon || Settings.EnableTaskbarMultiMon) && !Startup.IsSettingScreens)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
else if (!(Settings.EnableMenuBarMultiMon || Settings.EnableTaskbarMultiMon))
{
Startup.ResetScreenCache();
Screen = System.Windows.Forms.Screen.PrimaryScreen;
}
if (Screen.Primary)
{
Shell.DpiScale = (wParam.ToInt32() & 0xFFFF) / 96d;
}
this.dpiScale = (wParam.ToInt32() & 0xFFFF) / 96d;
setPosition();
AppBarHelper.ABSetPos(this, Screen, this.ActualWidth * dpiScale, this.ActualHeight * dpiScale, AppBarHelper.ABEdge.ABE_TOP);
}
else if (msg == NativeMethods.WM_DISPLAYCHANGE)
{
if ((Settings.EnableMenuBarMultiMon || Settings.EnableTaskbarMultiMon) && !Startup.IsSettingScreens)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
else if (!(Settings.EnableMenuBarMultiMon || Settings.EnableTaskbarMultiMon))
{
Startup.ResetScreenCache();
Screen = System.Windows.Forms.Screen.PrimaryScreen;
}
setPosition(((uint)lParam & 0xffff), ((uint)lParam >> 16));
handled = true;
}
else if (msg == NativeMethods.WM_DEVICECHANGE && (int)wParam == 0x0007)
{
if ((Settings.EnableMenuBarMultiMon || Settings.EnableTaskbarMultiMon) && !Startup.IsSettingScreens)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
}
return(IntPtr.Zero);
}
public IntPtr WndProc(IntPtr hwnd, int msg, IntPtr wParam, IntPtr lParam, ref bool handled)
{
if (msg == appbarMessageId && appbarMessageId != -1)
{
switch ((NativeMethods.AppBarNotifications)wParam.ToInt32())
{
case NativeMethods.AppBarNotifications.PosChanged:
// Reposition to the top of the screen.
AppBarHelper.ABSetPos(this, Screen, this.ActualWidth * dpiScale, this.ActualHeight * dpiScale, AppBarHelper.ABEdge.ABE_TOP);
break;
case NativeMethods.AppBarNotifications.FullScreenApp:
// we have our own implementation now
/*if ((int)lParam == 1)
* {
* CairoLogger.Instance.Debug("Cairo leaving on-top");
* this.Topmost = false;
* Shell.ShowWindowBottomMost(this.handle);
*
* if (Settings.Instance.EnableTaskbar)
* {
* Startup.TaskbarWindow.SetFullScreenMode(true);
* }
* }
* else
* {
* CairoLogger.Instance.Debug("Cairo entering on-top");
* this.Topmost = true;
* Shell.ShowWindowTopMost(this.handle);
*
* if (Settings.Instance.EnableTaskbar)
* {
* Startup.TaskbarWindow.SetFullScreenMode(false);
* }
* }
*/
break;
case NativeMethods.AppBarNotifications.WindowArrange:
if ((int)lParam != 0) // before
{
this.Visibility = Visibility.Collapsed;
}
else // after
{
this.Visibility = Visibility.Visible;
}
break;
}
handled = true;
}
else if (msg == NativeMethods.WM_ACTIVATE)
{
AppBarHelper.AppBarActivate(hwnd);
}
else if (msg == NativeMethods.WM_WINDOWPOSCHANGING)
{
// Extract the WINDOWPOS structure corresponding to this message
NativeMethods.WINDOWPOS wndPos = NativeMethods.WINDOWPOS.FromMessage(lParam);
// Determine if the z-order is changing (absence of SWP_NOZORDER flag)
// If we are intentionally trying to become topmost, make it so
if (isRaising && (wndPos.flags & NativeMethods.SetWindowPosFlags.SWP_NOZORDER) == 0)
{
// Sometimes Windows thinks we shouldn't go topmost, so poke here to make it happen.
wndPos.hwndInsertAfter = (IntPtr)NativeMethods.HWND_TOPMOST;
wndPos.UpdateMessage(lParam);
}
}
else if (msg == NativeMethods.WM_WINDOWPOSCHANGED)
{
AppBarHelper.AppBarWindowPosChanged(hwnd);
}
else if (msg == NativeMethods.WM_DPICHANGED)
{
if ((Settings.Instance.EnableMenuBarMultiMon || Configuration.Settings.Instance.EnableTaskbarMultiMon) && !Startup.IsSettingScreens)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
else if (!(Settings.Instance.EnableMenuBarMultiMon || Configuration.Settings.Instance.EnableTaskbarMultiMon))
{
Startup.ResetScreenCache();
Screen = System.Windows.Forms.Screen.PrimaryScreen;
}
if (Screen.Primary)
{
Shell.DpiScale = (wParam.ToInt32() & 0xFFFF) / 96d;
}
this.dpiScale = (wParam.ToInt32() & 0xFFFF) / 96d;
setPosition();
AppBarHelper.ABSetPos(this, Screen, this.ActualWidth * dpiScale, this.ActualHeight * dpiScale, AppBarHelper.ABEdge.ABE_TOP);
}
else if (msg == NativeMethods.WM_DISPLAYCHANGE)
{
if ((Settings.Instance.EnableMenuBarMultiMon || Configuration.Settings.Instance.EnableTaskbarMultiMon) && !Startup.IsSettingScreens && Screen.Primary)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
else if (!(Settings.Instance.EnableMenuBarMultiMon || Configuration.Settings.Instance.EnableTaskbarMultiMon))
{
Startup.ResetScreenCache();
Screen = System.Windows.Forms.Screen.PrimaryScreen;
}
setPosition(((uint)lParam & 0xffff), ((uint)lParam >> 16));
handled = true;
}
else if (msg == NativeMethods.WM_DEVICECHANGE && (int)wParam == 0x0007)
{
if ((Settings.Instance.EnableMenuBarMultiMon || Configuration.Settings.Instance.EnableTaskbarMultiMon) && !Startup.IsSettingScreens && Screen.Primary)
{
Startup.ScreenSetup(); // update Cairo window list based on new screen setup
}
}
return(IntPtr.Zero);
}