425 lines
10 KiB
C++
425 lines
10 KiB
C++
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#include "precomp.h"
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#include "resource.h"
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/****************************************************************************
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*
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* FILE: DShowDlg.cpp
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*
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* CREATED: Chris Pirich (ChrisPi) 5-6-96
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*
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* CONTENTS: CDontShowDlg object
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*
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****************************************************************************/
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#include "DShowDlg.h"
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#include "conf.h"
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#include "ConfUtil.h"
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/****************************************************************************
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*
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* CLASS: CDontShowDlg
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*
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* MEMBER: CDontShowDlg()
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*
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* PURPOSE: Constructor - initializes variables
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*
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****************************************************************************/
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CDontShowDlg::CDontShowDlg( UINT uMsgId,
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LPCTSTR pcszRegVal,
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UINT uFlags):
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m_uMsgId (uMsgId),
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m_hwnd (NULL),
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m_reDontShow (UI_KEY, HKEY_CURRENT_USER),
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m_uFlags (uFlags),
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m_nWidth (0),
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m_nHeight (0),
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m_nTextWidth (0),
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m_nTextHeight (0)
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{
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DebugEntry(CDontShowDlg::CDontShowDlg);
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ASSERT(pcszRegVal);
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m_pszRegVal = PszAlloc(pcszRegVal);
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DebugExitVOID(CDontShowDlg::CDontShowDlg);
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}
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/****************************************************************************
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*
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* CLASS: CDontShowDlg
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*
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* MEMBER: DoModal()
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*
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* PURPOSE: Brings up the modal dialog box
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*
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****************************************************************************/
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INT_PTR CDontShowDlg::DoModal(HWND hwnd)
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{
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DebugEntry(CDontShowDlg::DoModal);
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INT_PTR nRet = IDCANCEL;
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if (_Module.InitControlMode())
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{
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nRet = IDOK;
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}
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else if (NULL != m_pszRegVal)
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{
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// If the "dont show me" check box has been checked before and stored in
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// the registry, then return IDOK, so the calling code doesn't have to
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// differentiate the two cases.
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nRet = (TRUE == m_reDontShow.GetNumber(m_pszRegVal, FALSE)) ?
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IDOK : IDCANCEL;
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}
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if (IDOK != nRet)
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{
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HWND hwndDesktop = ::GetDesktopWindow();
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if (NULL != hwndDesktop)
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{
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HDC hdc = ::GetDC(hwndDesktop);
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if (NULL != hdc)
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{
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HFONT hFontOld = (HFONT) SelectObject(hdc, g_hfontDlg);
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TCHAR szString[DS_MAX_MESSAGE_LENGTH];
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LPTSTR pszString = NULL;
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if (0 != HIWORD(m_uMsgId))
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{
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// use m_uMsgId as a string pointer
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// NOTE: object must be used on the stack since the pointer is
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// not copied
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pszString = (LPTSTR) m_uMsgId;
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}
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else if (::LoadString( ::GetInstanceHandle(), (UINT)m_uMsgId,
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szString, ARRAY_ELEMENTS(szString)))
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{
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pszString = szString;
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}
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if (NULL != pszString)
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{
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m_nTextWidth = DS_MAX_TEXT_WIDTH;
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RECT rct = {0, 0, m_nTextWidth, 0xFFFF};
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m_nTextHeight = ::DrawText( hdc,
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pszString,
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-1,
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&rct,
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DT_LEFT | DT_CALCRECT | DT_WORDBREAK);
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}
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::SelectObject(hdc, hFontOld);
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::ReleaseDC(hwndDesktop, hdc);
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}
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}
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// If the box wasn't checked before, then bring up the dialog:
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nRet = DialogBoxParam( ::GetInstanceHandle(),
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MAKEINTRESOURCE(IDD_DONT_SHOW_ME),
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hwnd,
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CDontShowDlg::DontShowDlgProc,
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(LPARAM) this);
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}
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DebugExitINT_PTR(CDontShowDlg::DoModal, nRet);
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return nRet;
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}
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/****************************************************************************
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*
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* CLASS: CDontShowDlg
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*
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* MEMBER: DontShowDlgProc()
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*
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* PURPOSE: Dialog Proc - handles all messages
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*
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****************************************************************************/
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INT_PTR CALLBACK CDontShowDlg::DontShowDlgProc(HWND hDlg,
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UINT uMsg,
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WPARAM wParam,
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LPARAM lParam)
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{
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BOOL bMsgHandled = FALSE;
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// uMsg may be any value.
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// wparam may be any value.
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// lparam may be any value.
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ASSERT(IS_VALID_HANDLE(hDlg, WND));
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switch (uMsg)
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{
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case WM_INITDIALOG:
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{
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if (NULL != lParam)
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{
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CDontShowDlg* pdsd = (CDontShowDlg*) lParam;
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pdsd->m_hwnd = hDlg;
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::SetWindowLongPtr(hDlg, DWLP_USER, lParam);
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int nInitialTextWidth = 0;
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int nInitialTextHeight = 0;
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TCHAR szMsgBuf[DS_MAX_MESSAGE_LENGTH];
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if (0 != HIWORD(pdsd->m_uMsgId))
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{
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// use m_uMsgId as a string pointer
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// NOTE: object must be used on the stack since the pointer is
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// not copied
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ASSERT(IS_VALID_READ_PTR((LPTSTR) pdsd->m_uMsgId, TCHAR));
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lstrcpyn(szMsgBuf, (LPTSTR) pdsd->m_uMsgId, CCHMAX(szMsgBuf));
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}
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else
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{
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::LoadString( ::GetInstanceHandle(),
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(INT)pdsd->m_uMsgId,
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szMsgBuf,
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(INT)ARRAY_ELEMENTS(szMsgBuf));
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}
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// Set the text
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::SetDlgItemText( hDlg,
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IDC_TEXT_STATIC,
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szMsgBuf);
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RECT rctDlg;
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::GetWindowRect(hDlg, &rctDlg);
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int nOrigWidth = rctDlg.right - rctDlg.left;
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int nOrigHeight = rctDlg.bottom - rctDlg.top;
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HWND hwndText = ::GetDlgItem(hDlg, IDC_TEXT_STATIC);
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if (NULL != hwndText)
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{
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RECT rctText;
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if (::GetWindowRect(hwndText, &rctText))
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{
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nInitialTextWidth = rctText.right - rctText.left;
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nInitialTextHeight = rctText.bottom - rctText.top;
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// Resize the text control
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::SetWindowPos( hwndText,
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NULL, 0, 0,
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pdsd->m_nTextWidth,
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pdsd->m_nTextHeight,
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SWP_NOACTIVATE | SWP_NOZORDER | SWP_NOMOVE | SWP_NOREDRAW);
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}
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// Set the font (for DBCS systems)
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::SendMessage(hwndText, WM_SETFONT, (WPARAM) g_hfontDlg, 0);
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}
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pdsd->m_nWidth = (nOrigWidth - nInitialTextWidth)
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+ pdsd->m_nTextWidth;
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pdsd->m_nHeight = (nOrigHeight - nInitialTextHeight)
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+ pdsd->m_nTextHeight;
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RECT rctCtrl;
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// Move the ok button (IDOK)
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HWND hwndOK = ::GetDlgItem(hDlg, IDOK);
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if ((NULL != hwndOK) && ::GetWindowRect(hwndOK, &rctCtrl))
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{
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// Turn rctCtrl's top and left into client coords:
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::MapWindowPoints(NULL, hDlg, (LPPOINT) &rctCtrl, 2);
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if (pdsd->m_uFlags & MB_OKCANCEL)
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{
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::SetWindowPos( hwndOK,
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NULL,
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rctCtrl.left + ((pdsd->m_nWidth - nOrigWidth) / 2),
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rctCtrl.top + (pdsd->m_nHeight - nOrigHeight),
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0, 0,
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SWP_NOACTIVATE | SWP_NOZORDER
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| SWP_NOSIZE | SWP_NOREDRAW);
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}
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else
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{
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// center the OK button
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::SetWindowPos( hwndOK,
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NULL,
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(pdsd->m_nWidth / 2) -
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((rctCtrl.right - rctCtrl.left) / 2),
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rctCtrl.top + (pdsd->m_nHeight - nOrigHeight),
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0, 0,
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SWP_NOACTIVATE | SWP_NOZORDER
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| SWP_NOSIZE | SWP_NOREDRAW);
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}
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}
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// Move the cancel button (IDCANCEL)
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HWND hwndCancel = ::GetDlgItem(hDlg, IDCANCEL);
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if ((NULL != hwndCancel) && ::GetWindowRect(hwndCancel, &rctCtrl))
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{
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if (pdsd->m_uFlags & MB_OKCANCEL)
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{
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// Turn rctCtrl's top and left into client coords:
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::MapWindowPoints(NULL, hDlg, (LPPOINT) &rctCtrl, 1);
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::SetWindowPos( hwndCancel,
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NULL,
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rctCtrl.left + ((pdsd->m_nWidth - nOrigWidth) / 2),
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rctCtrl.top + (pdsd->m_nHeight - nOrigHeight),
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0, 0,
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SWP_NOACTIVATE | SWP_NOZORDER
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| SWP_NOSIZE | SWP_NOREDRAW);
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}
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else
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{
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::ShowWindow(hwndCancel, SW_HIDE);
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}
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}
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// Move the check box (IDC_DONT_SHOW_ME_CHECK)
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HWND hwndCheck = ::GetDlgItem(hDlg, IDC_DONT_SHOW_ME_CHECK);
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if ((NULL != hwndCheck) && ::GetWindowRect(hwndCheck, &rctCtrl))
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{
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// Turn rctCtrl's top and left into client coords:
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::MapWindowPoints(NULL, hDlg, (LPPOINT) &rctCtrl, 1);
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::SetWindowPos( hwndCheck,
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NULL,
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rctCtrl.left,
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rctCtrl.top + (pdsd->m_nHeight - nOrigHeight),
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0, 0,
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SWP_NOACTIVATE | SWP_NOZORDER
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| SWP_NOSIZE | SWP_NOREDRAW);
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}
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// Show, resize, and activate
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::SetWindowPos( hDlg,
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0,
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0,
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0,
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pdsd->m_nWidth,
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pdsd->m_nHeight,
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SWP_SHOWWINDOW | SWP_NOZORDER |
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SWP_NOMOVE | SWP_DRAWFRAME);
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// Put the appropriate icon on the dialog:
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HWND hwndIcon = ::GetDlgItem(hDlg, IDC_ICON_STATIC);
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::SendMessage( hwndIcon,
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STM_SETICON,
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(WPARAM) ::LoadIcon(NULL, IDI_INFORMATION),
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0);
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if (pdsd->m_uFlags & DSD_ALWAYSONTOP)
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{
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::SetWindowPos( hDlg,
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HWND_TOPMOST,
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0, 0, 0, 0,
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SWP_NOMOVE | SWP_NOSIZE);
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}
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if (pdsd->m_uFlags & MB_SETFOREGROUND)
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{
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::SetForegroundWindow(hDlg);
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}
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}
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bMsgHandled = 1;
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break;
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}
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default:
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{
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CDontShowDlg* ppd = (CDontShowDlg*) GetWindowLongPtr( hDlg,
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DWLP_USER);
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if (NULL != ppd)
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{
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bMsgHandled = ppd->OnMessage(uMsg, wParam, lParam);
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}
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}
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}
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return bMsgHandled;
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}
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/****************************************************************************
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*
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* CLASS: CDontShowDlg
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*
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* MEMBER: OnMessage()
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*
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* PURPOSE: processes all messages except WM_INITDIALOG
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*
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****************************************************************************/
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BOOL CDontShowDlg::OnMessage(UINT uMsg, WPARAM wParam, LPARAM lParam)
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{
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BOOL bRet = FALSE;
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ASSERT(m_hwnd);
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switch (uMsg)
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{
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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 IDOK:
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{
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bRet = OnOk();
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break;
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}
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case IDCANCEL:
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{
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::EndDialog(m_hwnd, LOWORD(wParam));
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bRet = TRUE;
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break;
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}
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|
|
}
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
default:
|
|||
|
|
break;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
return bRet;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
/****************************************************************************
|
|||
|
|
*
|
|||
|
|
* CLASS: CDontShowDlg
|
|||
|
|
*
|
|||
|
|
* MEMBER: OnOk()
|
|||
|
|
*
|
|||
|
|
* PURPOSE: processes the WM_COMMAND,IDOK message
|
|||
|
|
*
|
|||
|
|
****************************************************************************/
|
|||
|
|
|
|||
|
|
BOOL CDontShowDlg::OnOk()
|
|||
|
|
{
|
|||
|
|
DebugEntry(CDontShowDlg::OnOk);
|
|||
|
|
|
|||
|
|
BOOL bRet = TRUE;
|
|||
|
|
|
|||
|
|
if ((BST_CHECKED == ::IsDlgButtonChecked(m_hwnd, IDC_DONT_SHOW_ME_CHECK)) &&
|
|||
|
|
(NULL != m_pszRegVal))
|
|||
|
|
{
|
|||
|
|
m_reDontShow.SetValue(m_pszRegVal, TRUE);
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
::EndDialog(m_hwnd, IDOK);
|
|||
|
|
|
|||
|
|
DebugExitBOOL(CDontShowDlg::OnOk, bRet);
|
|||
|
|
|
|||
|
|
return bRet;
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
///////////////////////////////////////////////////////////////////////////////
|
|||
|
|
//
|
|||
|
|
|
|||
|
|
/* F E N A B L E D O N T S H O W */
|
|||
|
|
/*-------------------------------------------------------------------------
|
|||
|
|
%%Function: FEnableDontShow
|
|||
|
|
|
|||
|
|
Return TRUE if the "Don't Show" dialog is enabled
|
|||
|
|
-------------------------------------------------------------------------*/
|
|||
|
|
BOOL FEnableDontShow(LPCTSTR pszKey)
|
|||
|
|
{
|
|||
|
|
RegEntry reUI(UI_KEY, HKEY_CURRENT_USER);
|
|||
|
|
return (0 == reUI.GetNumber(pszKey, 0));
|
|||
|
|
}
|
|||
|
|
|
|||
|
|
|
|||
|
|
|
|||
|
|
|