113 lines
2.5 KiB
C++
113 lines
2.5 KiB
C++
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// Copyright (C) 1993-1997 Microsoft Corporation. All rights reserved.
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#include "header.h"
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#include "resource.h"
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#include "lockout.h"
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#include "userwait.h"
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#include "cdlg.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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// class constructor
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//
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CUWait::CUWait(HWND hwndParent)
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{
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m_hwndParent = hwndParent;
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m_hwndUWait = NULL;
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m_bVisable = FALSE;
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m_bUserCancel = FALSE;
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// create the thread
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//
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LPCTSTR lpDialogTemplate = MAKEINTRESOURCE(IDD_SEARCH_CANCEL);
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m_LockOut.LockOut(hwndParent);
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if(g_bWinNT5)
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{
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CreateDialogParamW(_Module.GetResourceInstance(), MAKEINTRESOURCEW(IDD_SEARCH_CANCEL), m_hwndParent,
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(DLGPROC) CWaitDlgProc, (LPARAM) this);
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}
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else
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{
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CreateDialogParam(_Module.GetResourceInstance(), lpDialogTemplate, m_hwndParent,
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(DLGPROC) CWaitDlgProc, (LPARAM) this);
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}
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if(!IsValidWindow(m_hwndUWait))
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m_LockOut.Unlock();
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if(IsValidWindow(m_hwndUWait))
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ShowWindow(m_hwndUWait, SW_SHOW);
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MSG msg;
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int iCount = 256;
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while (PeekMessage(&msg, NULL, 0, 0, PM_REMOVE) && iCount--)
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{
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TranslateMessage(&msg);
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DispatchMessage(&msg);
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}
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}
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// class destructor
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//
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CUWait::~CUWait()
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{
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// destroy the dialog
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//
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if(m_hwndUWait)
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SendMessage(m_hwndUWait, WM_CLOSE, 0, 0);
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if (IsValidWindow(m_hwndUWait))
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DestroyWindow(m_hwndUWait);
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}
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// Dialog procedure for search cancel dialog
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//
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BOOL CALLBACK CWaitDlgProc(HWND hdlg, UINT msg, WPARAM wParam, LPARAM lParam)
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{
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CUWait* pUWait = (CUWait*) GetWindowLongPtr(hdlg, GWLP_USERDATA);
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switch (msg) {
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case WM_INITDIALOG:
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pUWait = (CUWait*) lParam;
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SetWindowLongPtr(hdlg, GWLP_USERDATA, lParam);
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pUWait->m_hwndUWait = hdlg;
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CenterWindow(pUWait->m_hwndParent, hdlg);
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SetWindowPos(hdlg, HWND_TOP, 0, 0, 0, 0, SWP_NOMOVE | SWP_NOSIZE);
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return TRUE;
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case WM_COMMAND:
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{
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switch (LOWORD(wParam))
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{
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case IDCANCEL:
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EnableWindow(GetDlgItem(hdlg,IDCANCEL),FALSE);
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pUWait->m_bUserCancel = TRUE;
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break;
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}
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}
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break;
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case WM_CLOSE:
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pUWait->m_bUserCancel = TRUE;
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pUWait->m_LockOut.Unlock();
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EndDialog(hdlg, FALSE);
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break;
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default:
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return FALSE;
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}
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return FALSE;
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}
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