void winPosChange(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
long lStyle = WinAPI.GetWindowLong(handle, GWL_STYLE);
lStyle &= ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SYSMENU);
SetWindowLongPtr(handle, GWL_STYLE, lStyle);
long lExStyle = WinAPI.GetWindowLong(handle, GWL_EXSTYLE);
lExStyle &= ~(WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE);
SetWindowLongPtr(handle, GWL_EXSTYLE, lExStyle);
WinAPI.SetWindowPos(handle, HWND_BOTTOM, 0, -40, fWidth, fHeight, (int)(SetWindowPosFlags.SWP_FRAMECHANGED | SetWindowPosFlags.SWP_NOMOVE | SetWindowPosFlags.SWP_NOSIZE | SetWindowPosFlags.SWP_NOZORDER | SetWindowPosFlags.SWP_NOOWNERZORDER));
WINDOWPOS wndPos = WINDOWPOS.FromMessage(hWnd, msg, wParam, lParam);
wndPos.flags = wndPos.flags | SetWindowPosFlags.SWP_NOZORDER;
wndPos.UpdateMessage(hWnd, msg, wParam, lParam);
ShowWindow(handle, (int)ShowWindowFlags.SW_SHOWMAXIMIZED);
}
static void winPosChange(IntPtr hWnd, uint msg, IntPtr wParam, IntPtr lParam)
{
if (ShowWindow(handle, (int)ShowWindowFlags.SW_SHOWMAXIMIZED))
{
if (borderless)
{
long lStyle = WinAPI.GetWindowLong(handle, GWL_STYLE);
lStyle &= ~(WS_CAPTION | WS_THICKFRAME | WS_MINIMIZEBOX | WS_MAXIMIZEBOX | WS_SYSMENU);
SetWindowLongPtr(handle, GWL_STYLE, lStyle);
long lExStyle = WinAPI.GetWindowLong(handle, GWL_EXSTYLE);
lExStyle &= ~(WS_EX_DLGMODALFRAME | WS_EX_CLIENTEDGE | WS_EX_STATICEDGE | WS_EX_APPWINDOW);
SetWindowLongPtr(handle, GWL_EXSTYLE, lExStyle);
}
if (keepBottomMost)
{
WINDOWPOS wndPos = WINDOWPOS.FromMessage(hWnd, msg, wParam, lParam);
wndPos.flags = wndPos.flags | SetWindowPosFlags.SWP_NOZORDER;
wndPos.UpdateMessage(hWnd, msg, wParam, lParam);
}
}
}
public IntPtr WndProc(IntPtr hWnd, int msg, IntPtr wParam, IntPtr lParam)
{
switch ((WM)msg)
{
case WM.COPYDATA:
if (lParam == IntPtr.Zero)
{
CairoLogger.Instance.Debug("TrayService: CopyData is null");
break;
}
COPYDATASTRUCT copyData =
(COPYDATASTRUCT)Marshal.PtrToStructure(lParam, typeof(COPYDATASTRUCT));
switch ((int)copyData.dwData)
{
case 0:
// AppBar message
if (Marshal.SizeOf(typeof(APPBARMSGDATAV3)) == copyData.cbData)
{
APPBARMSGDATAV3 amd = (APPBARMSGDATAV3)Marshal.PtrToStructure(copyData.lpData,
typeof(APPBARMSGDATAV3));
if (Marshal.SizeOf(typeof(APPBARDATAV2)) != amd.abd.cbSize)
{
CairoLogger.Instance.Debug("TrayService: Size incorrect for APPBARMSGDATAV3");
break;
}
if (AppBarMessageAction(amd))
{
return((IntPtr)1);
}
}
else
{
CairoLogger.Instance.Debug("TrayService: AppBar message received, but with unknown size");
}
break;
case 1:
SHELLTRAYDATA trayData =
(SHELLTRAYDATA)Marshal.PtrToStructure(copyData.lpData,
typeof(SHELLTRAYDATA));
if (trayDelegate != null)
{
if (trayDelegate(trayData.dwMessage, new SafeNotifyIconData(trayData.nid)))
{
return((IntPtr)1);
}
CairoLogger.Instance.Debug("TrayService: Ignored notify icon message");
}
else
{
CairoLogger.Instance.Info("TrayService: TrayDelegate is null");
}
break;
case 3:
WINNOTIFYICONIDENTIFIER iconData =
(WINNOTIFYICONIDENTIFIER)Marshal.PtrToStructure(copyData.lpData,
typeof(WINNOTIFYICONIDENTIFIER));
if (iconDataDelegate != null)
{
return(iconDataDelegate(iconData.dwMessage, iconData.hWnd, iconData.uID,
iconData.guidItem));
}
CairoLogger.Instance.Info("TrayService: IconDataDelegate is null");
break;
}
break;
case WM.WINDOWPOSCHANGED:
WINDOWPOS wndPos = WINDOWPOS.FromMessage(lParam);
if ((wndPos.flags & SetWindowPosFlags.SWP_SHOWWINDOW) != 0)
{
SetWindowLong(HwndTray, GWL_STYLE,
GetWindowLong(HwndTray, GWL_STYLE) &
~(int)WindowStyles.WS_VISIBLE);
CairoLogger.Instance.Debug($"TrayService: {TrayWndClass} became visible; hiding");
}
break;
}
if (msg == (int)WM.COPYDATA || msg == (int)WM.ACTIVATEAPP)
{
return(ForwardMsg(msg, wParam, lParam));
}
return(DefWindowProc(hWnd, msg, wParam, lParam));
}
