Posted: Wed Aug 30, 2006 09:52Posted: Wed Sep 06, 2006 10:19| Quote: |
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//ispol'zuemie funkcii HWND __stdcall ListLoad(HWND,char*,int) //zagruzka plugina void __stdcall ListCloseWindow(HWND) //zakritie plagina LRESULT CALLBACK WndProc(HWND,UINT,WPARAM,LPARAM) //obrabotshik sobitiy okna plagina UINT ComputeThreadProc(LPVOID) //funkciya proizvodyashaya zapusk otdel'nogo potoka int MyClass::Start(LPVOID) //funkciya zapuskaemaya v rabochem potoke //zapusk plagina HWND __stdcall ListLoad(HWND ParentWin,char* FileToLoad,int ShowFlags) { try { HWND hwnd = 0; //parametri sozdavaemogo ekzemplyara plagina GlobalParametr* gp = new GlobalParametr; if (!gp->InitialGlobalParametr(FileToLoad, hInst)) { delete gp; gp = 0; return NULL; } //testiruem vhodnoy fayal if (!MyTestArchive(FileToLoad)) { delete gp; gp = 0; return NULL; } //registriruem klass okna plagina MyRegisterClass(); hwnd = InitInstance(ParentWin); if (!hwnd) { delete gp; gp = 0; return NULL; } //priceplyaem k nemu nashi parametri etogo ekzemplyara plagina ::SetWindowLong(hwnd, 0, (long)gp); #ifndef _MY_DEBUG //(rabochiy variant) zapusk analiza fayla v rabochem potoke //sozdaem sobitie (dlya zaversheniya rabochego potoka) gp->hEventEnd = ::CreateEvent(NULL, FALSE, FALSE, ""); DWORD ThID; gp->DataThread.hWnd = hwnd; //okno dlya otpravki soobsheniy iz potoka gp->DataThread.hEventEnd = gp->hEventEnd;//sobitie dlya iskustvennogo okonchaniya rabochego potoka gp->DataThread.BeginThread = TRUE; //v rabochem potoke gp->DataThread.Path = FileToLoad; //fayl dlya analiza //zapusk potoka gp->hThread = ::CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)ComputeThreadProc, &gp->DataThread, THREAD_PRIORITY_NORMAL, &ThID); if(!gp->hThread) { if (hwnd) { ::DestroyWindow(hwnd); hwnd = 0; } delete gp; gp = 0; return NULL; } #else //(otladochniy variant) zapusk analiza fayla v etomje potoke gp->DataThread.hWnd = 0; gp->DataThread.hEventEnd = 0; gp->DataThread.BeginThread = FALSE; //v tomje potoke gp->DataThread.Path = FileToLoad; //fayl dlya analiza //zapusk analiza (pri rabocem potoke ComputeThreadProc() delaet toje samoe) if (gp->pArchData->Start(&gp->DataThread) != TMESSAGE_OK) { if (hwnd) { ::DestroyWindow(hwnd); hwnd = 0; } delete gp; gp = 0; return NULL; } #endif //Otrisovivaem okno s soobsheniem idet analiz fayla i procentom vipolneniya MyShowWindow(hwnd); return hwnd; } catch (...) { return NULL; } } //zakritie plagina void __stdcall ListCloseWindow(HWND ListWin) { try { //parametri etogo ekzemplyara plagina GlobalParametr* gp = (GlobalParametr*)::GetWindowLong(ListWin, 0); //ustanavlivaem sobitie okonchaniya rabochego potoka //chtob on zavershilsya esli eshe vipolnyaetsya ::SetEvent(gp->hEventEnd); //proveryem/jdem okonchaniya rabochego processa DWORD ExitCode; if (GetExitCodeThread(gp->hThread, &ExitCode)) { while(ExitCode == STILL_ACTIVE) { //pri neudache prodoljaem zavershenie dal'she if(!GetExitCodeThread(gp->hThread, &ExitCode)) break; } } delete gp; gp = 0; //otchistim parametr i v okne ::SetWindowLong(ListWin, 0, (long)0); ::DestroyWindow(ListWin); ::UnregisterClass("TMainClassWindow", hInst); } catch (...) {;} } //obrabotchik sobitiy okna plagina LRESULT CALLBACK WndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam) { switch (message) { case WM_COMMAND: // Parse the menu selections: return ::DefWindowProc(hWnd, message, wParam, lParam); break; //soobshenie prisilaemoe iz zapushennogo rabochego potoka //zavershenie rabochego potoka case WM_THREAD_FINISHED: //Teper' mojem risovat' nashe okno plagina normal'no break; //soobshenie prisilaemoe iz zapushennogo rabochego potoka //procent vipolneniya v rabochem potoke case WM_THREAD_PERCENT: //Mojem pokazat' procent vipolneniya rabochego potoka break; case WM_SIZE: //pererisivka okna break; case WM_PAINT: hdc = ::BeginPaint(hWnd, &ps); ::EndPaint(hWnd, &ps); break; default: return ::DefWindowProc(hWnd, message, wParam, lParam); } return 0; } //funkciya zapuskaemaya rabochim potokom UINT ComputeThreadProc(LPVOID pParam) { DataForThread* dft = (DataForThread*)pParam; GlobalParametr* gp = (GlobalParametr*)::GetWindowLong(dft->hWnd, 0); gp->pArchData->Start(pParam); return 0; } //gdeto v zapushennom rabochem potoke (naprimer v vizvannoy funkcii Start(LPVOID)) int MyClass::Start(LPVOID lpDataThread) { DataForThread* MyDataThread = (DataForThread*)lpDataThread; //idet ofigenniy analiz fayla dopustim v cikle while(TRUE) { //esli rabochiy potok if (MyDataThread->BeginThread) { //procent vipolneniya raboti MyPercent = MyGetPercent(); ::PostMessage(MyDataThread->hWnd, WM_THREAD_PERCENT, 0, (LPARAM)MyPercent); //net li sobitiya zavershit' rabotu potoka if(::WaitForSingleObject(MyDataThread->hEventEnd, 0) == WAIT_OBJECT_0) {::PostMessage(MyDataThread->hWnd, WM_THREAD_FINISHED, 0, (LPARAM)MyMSG); break;} } //moy krutoy analiz fayla MyAnalizeFile(); } //esli rabochiy potok otmetim zavershenie if (MyDataThread->BeginThread) { ::PostMessage(MyDataThread->hWnd, WM_THREAD_FINISHED, 0, (LPARAM)MyMSG); } } |
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