diff options
Diffstat (limited to 'plugins/YAPP/message_pump.cpp')
| -rw-r--r-- | plugins/YAPP/message_pump.cpp | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/plugins/YAPP/message_pump.cpp b/plugins/YAPP/message_pump.cpp new file mode 100644 index 0000000000..1d88388002 --- /dev/null +++ b/plugins/YAPP/message_pump.cpp @@ -0,0 +1,186 @@ +#include "common.h"
+#include "message_pump.h"
+#include "popwin.h"
+#include "services.h"
+#include "options.h"
+
+unsigned message_pump_thread_id = 0;
+int num_popups = 0;
+
+HANDLE hMPEvent;
+
+#define MUM_FINDWINDOW (WM_USER + 0x050)
+
+#define MAX_POPUPS 100
+
+// from popups, popup2 implementation, slightly modified
+// return true if there is a full-screen application (e.g. game) running
+bool is_full_screen() {
+ int w = GetSystemMetrics(SM_CXSCREEN);
+ int h = GetSystemMetrics(SM_CYSCREEN);
+ // use ClientRect instead of WindowRect so that it works normally for maximized applications - thx Nikto
+ RECT ClientRect;
+ HWND hWnd;
+
+ HWND hWndDesktop = GetDesktopWindow();
+ HWND hWndShell = GetShellWindow();
+
+ // check foregroundwindow
+ hWnd = GetForegroundWindow();
+ if(hWnd && hWnd != hWndDesktop && hWnd != hWndShell) {
+ GetClientRect(hWnd, &ClientRect);
+ if ((ClientRect.right - ClientRect.left) >= w && (ClientRect.bottom - ClientRect.top) >= h)
+ return true;
+ }
+
+ // check other top level windows
+ while ((hWnd = FindWindowEx(NULL, hWnd, NULL, NULL))) {
+ if(IsWindowVisible(hWnd) == 0 || IsIconic(hWnd) || hWnd == hWndDesktop || hWnd == hWndShell)
+ continue;
+
+// if(DBGetContactSettingByte(0, MODULE, "ShowForNonTopmostFullscreenWindows", 0) == 1) {
+ if (!(GetWindowLong(hWnd, GWL_EXSTYLE) & WS_EX_TOPMOST))
+ continue;
+// }
+
+ // not sure if this could be done more simply using 'IsZoomed'?
+ GetClientRect(hWnd, &ClientRect);
+ if ((ClientRect.right - ClientRect.left) < w || (ClientRect.bottom - ClientRect.top) < h)
+ continue;
+
+ return true;
+ }
+
+ return false;
+}
+
+bool is_workstation_locked()
+{
+ bool rc = false;
+ HDESK hDesk = OpenDesktop((TCHAR*)_T("default"), 0, FALSE, DESKTOP_SWITCHDESKTOP);
+ if(hDesk != 0) {
+ HDESK hDeskInput = OpenInputDesktop(0, FALSE, DESKTOP_SWITCHDESKTOP);
+ if(hDeskInput == 0) {
+ rc = true;
+ } else
+ CloseDesktop(hDeskInput);
+
+ CloseDesktop(hDesk);
+ }
+
+ return rc;
+}
+
+
+unsigned __stdcall MessagePumpThread(void* param) {
+ InitWindowStack();
+
+ if(param) SetEvent((HANDLE)param);
+
+ MSG hwndMsg = {0};
+ while(GetMessage(&hwndMsg, 0, 0, 0) > 0 && !Miranda_Terminated()) {
+ if(!IsDialogMessage(hwndMsg.hwnd, &hwndMsg)) {
+ switch(hwndMsg.message) {
+ case MUM_CREATEPOPUP:
+ {
+ bool enabled = true;
+ int status = CallService(MS_CLIST_GETSTATUSMODE, 0, 0);
+ if(status >= ID_STATUS_OFFLINE && status <= ID_STATUS_OUTTOLUNCH && options.disable_status[status - ID_STATUS_OFFLINE])
+ enabled = false;
+ if((options.disable_full_screen && is_full_screen()) || is_workstation_locked())
+ enabled = false;
+
+ PopupData *pd = (PopupData *)hwndMsg.lParam;
+ if(enabled && num_popups < MAX_POPUPS) {
+ //HWND hwnd = CreateWindowEx(WS_EX_TOOLWINDOW | WS_EX_TOPMOST, POP_WIN_CLASS, _T("Popup"), WS_POPUP, 0, 0, 0, 0, GetDesktopWindow(), 0, hInst, (LPVOID)hwndMsg.lParam);
+ HWND hwnd = CreateWindowEx(WS_EX_TOOLWINDOW | WS_EX_TOPMOST, POP_WIN_CLASS, _T("Popup"), WS_POPUP, 0, 0, 0, 0, 0, 0, hInst, (LPVOID)hwndMsg.lParam);
+ num_popups++;
+ if(hwndMsg.wParam) // set notifyer handle
+ SendMessage(hwnd, PUM_SETNOTIFYH, hwndMsg.wParam, 0);
+ } else {
+ if (pd) {
+ mir_free(pd->pwzTitle);
+ mir_free(pd->pwzText);
+ mir_free(pd);
+ }
+ }
+ }
+ break;
+
+ case MUM_DELETEPOPUP:
+ {
+ HWND hwnd = (HWND)hwndMsg.lParam;
+ if(IsWindow(hwnd)) {
+ DestroyWindow(hwnd);
+ num_popups--;
+ }
+ }
+ break;
+ case MUM_NMUPDATE:
+ {
+ HANDLE hNotify = (HANDLE)hwndMsg.wParam;
+ BroadcastMessage(PUM_UPDATENOTIFY, (WPARAM)hNotify, 0);
+ }
+ break;
+ case MUM_NMREMOVE:
+ {
+ HANDLE hNotify = (HANDLE)hwndMsg.wParam;
+ BroadcastMessage(PUM_KILLNOTIFY, (WPARAM)hNotify, 0);
+ }
+ break;
+ case MUM_NMAVATAR:
+ RepositionWindows();
+ break;
+ default:
+ {
+ TranslateMessage(&hwndMsg);
+ DispatchMessage(&hwndMsg);
+ // do this here in case the window has gone
+ if(hwndMsg.message == PUM_CHANGE || hwndMsg.message == PUM_SETTEXT)
+ mir_free((void *)hwndMsg.lParam);
+ }
+ break;
+ }
+ }
+ }
+
+ DeinitWindowStack();
+ num_popups = 0;
+
+ //if(param) SetEvent((HANDLE)param);
+
+ DeinitOptions();
+ DeinitServices();
+
+ return 0;
+}
+
+void PostMPMessage(UINT msg, WPARAM wParam, LPARAM lParam) {
+ PostThreadMessage(message_pump_thread_id, msg, wParam, lParam);
+}
+
+// given a popup data pointer, and a handle to an event, this function
+// will post a message to the message queue which will set the hwnd value
+// and then set the event...so create an event, call this function and then wait on the event
+// when the event is signalled, the hwnd will be valid
+void FindWindow(PopupData *pd, HANDLE hEvent, HWND *hwnd);
+
+void InitMessagePump() {
+ WNDCLASS popup_win_class = {0};
+ popup_win_class.lpfnWndProc = PopupWindowProc;
+ popup_win_class.hInstance = hInst;
+ popup_win_class.lpszClassName = POP_WIN_CLASS;
+ popup_win_class.hCursor = LoadCursor(NULL, IDC_ARROW);
+ RegisterClass(&popup_win_class);
+
+ InitServices();
+
+ hMPEvent = CreateEvent(0, TRUE, 0, 0);
+ CloseHandle(mir_forkthreadex(MessagePumpThread, hMPEvent, 0, &message_pump_thread_id));
+ WaitForSingleObject(hMPEvent, INFINITE);
+ CloseHandle(hMPEvent);
+}
+
+void DeinitMessagePump() {
+ PostMPMessage(WM_QUIT, 0, 0);
+}
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