Function WindowFunc

src/iscguard/iscguard.cpp:363–561

static LRESULT CALLBACK WindowFunc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
/**************************************
 *
 *	W i n d o w _ F u n c
 *
 **************************************
 *
 * Functional description
 *
 *      This function is where the windowing action takes place.
 * Handle the various messages which come here from GetMessage.
 *
 **************************************/

	static BOOL bInTaskBar = FALSE;
	static bool bStartup = false;
	static HINSTANCE hInstance = NULL;
	static UINT s_uTaskbarRestart;

	hInstance = (HINSTANCE) GetWindowLongPtr(hWnd, GWLP_HINSTANCE);
	switch (message)
	{
	case WM_CLOSE:
		// Clean up memory for log_entry
		while (log_entry->next)
		{
			log_info* tmp = log_entry->next;
			free(log_entry);
			log_entry = tmp;
		}
		free(log_entry);
		DestroyWindow(hWnd);
		break;

	case WM_COMMAND:
		switch (wParam)
		{
		case IDM_CANCEL:
			ShowWindow(hWnd, bInTaskBar ? SW_HIDE : SW_MINIMIZE);
			return TRUE;

		case IDM_OPENPOPUP:
			{
				// The SetForegroundWindow() has to be called because our window
				// does not become the Foreground one (inspite of clicking on
				// the icon).  This is so because the icon is painted on the task
				// bar and is not the same as a minimized window.

				SetForegroundWindow(hWnd);

				HMENU hPopup = CreatePopupMenu();
				char szMsgString[256];
				LoadString(hInstance, IDS_SVRPROPERTIES, szMsgString, 256);
				AppendMenu(hPopup, MF_STRING, IDM_SVRPROPERTIES, szMsgString);
				LoadString(hInstance, IDS_SHUTDOWN, szMsgString, 256);
				AppendMenu(hPopup, MF_STRING, IDM_SHUTDOWN, szMsgString);
				LoadString(hInstance, IDS_PROPERTIES, szMsgString, 256);