98 lines
2 KiB
C
98 lines
2 KiB
C
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//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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//
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// Copyright (C) Microsoft Corporation, 1999 - 1999
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//
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// File: ownthreaddialog.h
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//
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//--------------------------------------------------------------------------
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void CreateNewStatisticsWindow(StatsDialog *pWndStats,
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HWND hWndParent,
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UINT nIDD)
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{
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ModelessThread * pMT;
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// If the dialog is still up, don't create a new one
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if (pWndStats->GetSafeHwnd())
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{
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::SetActiveWindow(pWndStats->GetSafeHwnd());
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return;
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}
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pMT = new ModelessThread(hWndParent,
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nIDD,
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pWndStats->GetSignalEvent(),
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pWndStats);
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pMT->CreateThread();
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}
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void WaitForStatisticsWindow(StatsDialog *pWndStats)
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{
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if (pWndStats->GetSafeHwnd())
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{
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// Post a cancel to that window
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// Do an explicit post so that it executes on the other thread
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pWndStats->PostMessage(WM_COMMAND, IDCANCEL, 0);
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// Now we need to wait for the event to be signalled so that
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// its memory can be cleaned up
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WaitForSingleObject(pWndStats->GetSignalEvent(), INFINITE);
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}
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}
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void StatsDialog::PostRefresh()
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{
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if (GetSafeHwnd())
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PostMessage(WM_COMMAND, IDC_STATSDLG_BTN_REFRESH);
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}
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void StatsDialog::OnCancel()
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{
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DeleteAllItems();
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DestroyWindow();
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// Explicitly kill this thread.
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AfxPostQuitMessage(0);
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}
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StatsDialog::~StatsDialog()
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{
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if (m_hEventThreadKilled)
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::CloseHandle(m_hEventThreadKilled);
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m_hEventThreadKilled = 0;
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}
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StatsDialog::StatsDialog(DWORD dwOptions) :
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m_dwOptions(dwOptions),
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m_ulId(0),
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m_pConfig(NULL),
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m_bAfterInitDialog(FALSE),
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m_fSortDirection(0)
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{
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m_sizeMinimum.cx = m_sizeMinimum.cy = 0;
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m_hEventThreadKilled = ::CreateEvent(NULL, FALSE, FALSE, NULL);
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Assert(m_hEventThreadKilled);
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// Initialize the array of buttons
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::ZeroMemory(m_rgBtn, sizeof(m_rgBtn));
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m_rgBtn[INDEX_CLOSE].m_ulId = IDCANCEL;
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m_rgBtn[INDEX_REFRESH].m_ulId = IDC_STATSDLG_BTN_REFRESH;
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m_rgBtn[INDEX_SELECT].m_ulId = IDC_STATSDLG_BTN_SELECT_COLUMNS;
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}
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