diff options
| author | sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10> | 2006-11-01 14:58:39 +0000 |
|---|---|---|
| committer | sje <sje@4f64403b-2f21-0410-a795-97e2b3489a10> | 2006-11-01 14:58:39 +0000 |
| commit | 0c3d3e587e699d06352f269d887d749a8542559a (patch) | |
| tree | 2ebcd55584339b04645f0bb79318f987c7efaa46 /yapp/message_pump.cpp | |
| parent | 9a1b2f988762967da30e6f4d2575dc2dfe99a21a (diff) | |
git-svn-id: https://server.scottellis.com.au/svn/mim_plugs@26 4f64403b-2f21-0410-a795-97e2b3489a10
Diffstat (limited to 'yapp/message_pump.cpp')
| -rw-r--r-- | yapp/message_pump.cpp | 160 |
1 files changed, 160 insertions, 0 deletions
diff --git a/yapp/message_pump.cpp b/yapp/message_pump.cpp new file mode 100644 index 0000000..f5cedd8 --- /dev/null +++ b/yapp/message_pump.cpp @@ -0,0 +1,160 @@ +#include "common.h"
+#include "message_pump.h"
+#include "popwin.h"
+#include "services.h"
+#include "options.h"
+
+DWORD 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
+bool is_full_screen() {
+ HWND hWnd = GetForegroundWindow();
+
+ if(!hWnd || !IsWindowVisible(hWnd) || IsIconic(hWnd) || !IsZoomed(hWnd)) return false;
+
+ RECT rc;
+ if(!GetWindowRect(hWnd,&rc)) return false;
+
+ if (rc.right - rc.left < GetSystemMetrics(SM_CXSCREEN) || rc.bottom - rc.top < GetSystemMetrics(SM_CYSCREEN)) return false;
+
+ // at this point, it will return true for full-screen and, unfortunately, maximized windows - so we need to check for maximized
+
+ LONG style = GetWindowLong(hWnd, GWL_STYLE);
+ if(style & WS_MAXIMIZEBOX) return false;
+
+ return true;
+}
+
+bool is_workstation_locked()
+{
+ bool rc = false;
+ HDESK hDesk = OpenDesktop(_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;
+}
+
+
+DWORD CALLBACK MessagePumpThread(LPVOID param) {
+ CallService(MS_SYSTEM_THREAD_PUSH, 0, 0);
+
+ 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;
+ 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 {
+ free((void *)hwndMsg.lParam);
+ }
+ }
+ 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;
+ default:
+ {
+ TranslateMessage(&hwndMsg);
+ DispatchMessage(&hwndMsg);
+ // do this here in case the window has gone
+ if(hwndMsg.message == PUM_CHANGE || hwndMsg.message == PUM_SETTEXT)
+ free((void *)hwndMsg.lParam);
+ }
+ break;
+ }
+ }
+ }
+
+ DeinitWindowStack();
+ num_popups = 0;
+
+ //if(param) SetEvent((HANDLE)param);
+
+ CallService(MS_SYSTEM_THREAD_POP, 0, 0);
+
+ 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(POPUPDATAW *pd, HANDLE hEvent, HWND *hwnd);
+
+void InitMessagePump() {
+ WNDCLASS popup_win_class = {0};
+ popup_win_class.style = 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(CreateThread(0, 0, MessagePumpThread, hMPEvent, 0, &message_pump_thread_id));
+ WaitForSingleObject(hMPEvent, INFINITE);
+ CloseHandle(hMPEvent);
+}
+
+void DeinitMessagePump() {
+
+ PostMPMessage(WM_QUIT, 0, 0);
+
+ DeinitServices();
+}
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