572 lines
17 KiB
C++
572 lines
17 KiB
C++
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/****************************************************************************\
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*
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* FILEDLG.CPP - Code to manage the Rating Systems dialog.
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*
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* gregj 06/27/96 Moved code here from msludlg.cpp and largely rewrote.
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*
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\****************************************************************************/
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/*INCLUDES--------------------------------------------------------------------*/
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#include "msrating.h"
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#include "ratings.h"
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#include "mslubase.h"
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#include "commctrl.h"
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#include "commdlg.h"
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#include "buffer.h"
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#include "filedlg.h" // CProviderDialog
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// #include "custfile.h" // CCustomFileDialog
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#include "debug.h"
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#include <shellapi.h>
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#include <contxids.h>
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#include <mluisupp.h>
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typedef BOOL (APIENTRY *PFNGETOPENFILENAME)(LPOPENFILENAME);
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DWORD CProviderDialog::aIds[] = {
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IDC_STATIC1, IDH_RATINGS_SYSTEM_RATSYS_LIST,
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IDC_PROVIDERLIST, IDH_RATINGS_SYSTEM_RATSYS_LIST,
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IDC_OPENPROVIDER, IDH_RATINGS_SYSTEM_RATSYS_ADD,
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IDC_CLOSEPROVIDER, IDH_RATINGS_SYSTEM_RATSYS_REMOVE,
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IDC_STATIC2, IDH_IGNORE,
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0,0
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};
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CProviderDialog::CProviderDialog( PicsRatingSystemInfo * p_pPRSI )
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{
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m_pPRSI = p_pPRSI;
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}
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BOOL CProviderDialog::OpenTemplateDlg( CHAR * szFilename,UINT cbFilename )
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{
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CHAR szFilter[MAXPATHLEN];
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CHAR szOpenInfTitle[MAXPATHLEN];
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CHAR szInitialDir[MAXPATHLEN];
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GetSystemDirectory(szInitialDir, sizeof(szInitialDir));
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strcpyf(szFilename,szNULL);
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MLLoadStringA(IDS_RAT_OPENFILE, szOpenInfTitle,sizeof(szOpenInfTitle));
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// have to load the openfile filter in 2 stages, because the string
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// contains a terminating character and MLLoadString won't load the
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// whole thing in one go
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memset(szFilter,0,sizeof(szFilter));
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MLLoadStringA(IDS_RAT_FILTER_DESC,szFilter,sizeof(szFilter) - 10); // save some room for the filespec
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MLLoadStringA(IDS_RAT_FILTER,szFilter+strlenf(szFilter)+1,sizeof(szFilter)-
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(strlenf(szFilter)+1));
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OPENFILENAME ofn;
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memset(&ofn,0,sizeof(ofn));
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ofn.lStructSize = sizeof(ofn);
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ofn.hwndOwner = m_hWnd;
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ofn.hInstance = NULL;
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ofn.lpstrFilter = szFilter;
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ofn.lpstrFile = szFilename;
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ofn.nMaxFile = cbFilename;
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ofn.lpstrTitle = szOpenInfTitle;
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ofn.lpstrInitialDir = szInitialDir;
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ofn.Flags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST
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| OFN_SHAREAWARE | OFN_HIDEREADONLY;
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BOOL fRet = ::GetOpenFileName( &ofn );
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#ifdef NEVER
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DWORD dwFlags = OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST | OFN_NONETWORKBUTTON
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| OFN_SHAREAWARE | OFN_HIDEREADONLY;
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BOOL fRet = FALSE;
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CCustomFileDialog cfd( TRUE, // Local Files Only
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TRUE, // Open File
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NULL, // Default Extension
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NULL, // Initial Filename
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dwFlags, // Open File Flags
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szFilter, // Filter
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m_hWnd ); // Parent
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if ( cfd.DoModal( m_hWnd ) == IDOK )
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{
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fRet = TRUE;
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lstrcpy( szFilename, cfd.m_szFileName );
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}
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#endif
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return fRet;
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}
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void CProviderDialog::SetHorizontalExtent(HWND hwndLB, LPCSTR pszString)
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{
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HDC hDC = ::GetDC(hwndLB);
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HFONT hFont = (HFONT)::SendMessage(hwndLB, WM_GETFONT, 0, 0);
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HFONT hfontOld = (HFONT)::SelectObject(hDC, hFont);
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UINT cxSlop = ::GetSystemMetrics(SM_CXBORDER) * 4; /* 2 for LB border, 2 for margin inside border */
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UINT cxNewMaxExtent = 0;
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SIZE s;
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if (pszString != NULL) {
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::GetTextExtentPoint(hDC, pszString, ::strlenf(pszString), &s);
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UINT cxCurExtent = (UINT)::SendMessage(hwndLB, LB_GETHORIZONTALEXTENT, 0, 0);
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if ((UINT)s.cx > cxCurExtent)
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cxNewMaxExtent = s.cx + cxSlop;
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}
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else {
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UINT cItems = (UINT)::SendMessage(hwndLB, LB_GETCOUNT, 0, 0);
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for (UINT i=0; i<cItems; i++) {
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char szItem[MAXPATHLEN]; /* we know we have pathnames in the list */
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::SendMessage(hwndLB, LB_GETTEXT, i, (LPARAM)(LPSTR)szItem);
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::GetTextExtentPoint(hDC, szItem, ::strlenf(szItem), &s);
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if ((UINT)s.cx > cxNewMaxExtent)
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cxNewMaxExtent = s.cx;
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}
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cxNewMaxExtent += cxSlop;
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}
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if (cxNewMaxExtent > 0)
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::SendMessage(hwndLB, LB_SETHORIZONTALEXTENT, (WPARAM)cxNewMaxExtent, 0);
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::SelectObject(hDC, hfontOld);
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::ReleaseDC(hwndLB, hDC);
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}
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void CProviderDialog::AddProviderToList(UINT idx, LPCSTR pszFilename)
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{
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UINT_PTR iItem = SendDlgItemMessage(IDC_PROVIDERLIST, LB_ADDSTRING, 0,
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(LPARAM)pszFilename);
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if (iItem != LB_ERR)
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{
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SendDlgItemMessage(IDC_PROVIDERLIST, LB_SETITEMDATA, iItem, (LPARAM)idx);
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}
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}
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BOOL CProviderDialog::InitProviderDlg( void )
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{
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ASSERT( m_pPRSI );
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if ( ! m_pPRSI )
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{
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TraceMsg( TF_ERROR, "CProviderDialog::InitProviderDlg() - m_pPRSI is NULL!" );
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return FALSE;
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}
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for (UINT i = 0; i < (UINT)m_pPRSI->arrpPRS.Length(); ++i)
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{
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PicsRatingSystem *pPRS = m_pPRSI->arrpPRS[i];
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ProviderData pd;
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pd.pPRS = pPRS;
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pd.pprsNew = NULL;
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pd.nAction = PROVIDER_KEEP;
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if (!m_aPD.Append(pd))
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return FALSE;
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if(pPRS->etstrName.Get())
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{
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// add provider using name
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AddProviderToList(i, pPRS->etstrName.Get());
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}
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else if(pPRS->etstrFile.Get())
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{
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// no name - possibly missing file, use filespec instead
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AddProviderToList(i, pPRS->etstrFile.Get());
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}
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}
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SetHorizontalExtent(GetDlgItem(IDC_PROVIDERLIST), NULL);
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::EnableWindow(GetDlgItem(IDC_CLOSEPROVIDER), FALSE);
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::EnableWindow(GetDlgItem(IDC_OPENPROVIDER), TRUE);
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if (SendDlgItemMessage(IDC_PROVIDERLIST, LB_SETCURSEL, 0, 0) != LB_ERR)
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{
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::EnableWindow(GetDlgItem(IDC_CLOSEPROVIDER), TRUE);
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}
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return TRUE;
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}
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void CProviderDialog::EndProviderDlg(BOOL fRet)
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{
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ASSERT( m_pPRSI );
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if ( ! m_pPRSI )
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{
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TraceMsg( TF_ERROR, "CProviderDialog::EndProviderDlg() - m_pPRSI is NULL!" );
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return;
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}
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/* Go through our auxiliary array and delete any provider structures which
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* we added in this dialog. Note that if the user previously hit OK, the
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* providers which were added will be marked as KEEP when they're put back
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* in the main data structure, so we won't delete them here.
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*/
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UINT cProviders = m_aPD.Length();
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for (UINT i=0; i<cProviders; i++)
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{
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if (m_aPD[i].nAction == PROVIDER_ADD)
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{
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delete m_aPD[i].pPRS;
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m_aPD[i].pPRS = NULL;
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}
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if (m_aPD[i].pprsNew != NULL)
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{
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delete m_aPD[i].pprsNew;
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m_aPD[i].pprsNew = NULL;
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}
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}
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EndDialog(fRet);
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}
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void CProviderDialog::CommitProviderDlg( void )
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{
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ASSERT( m_pPRSI );
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if ( ! m_pPRSI )
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{
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TraceMsg( TF_ERROR, "CProviderDialog::CommitProviderDlg() - m_pPRSI is NULL!" );
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return;
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}
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/* We check twice to see if there are any rating systems installed.
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* Up front, we see if there's anything in the list, before we commit
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* any changes; this lets the user change their mind, cancel the dialog,
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* and not lose any settings.
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*
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* The second check is down at the end, seeing if there are any valid
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* rating systems left after we're done committing changes. Note that
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* the results of that check could be different than this first one if
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* any rating systems fail to load for some reason.
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*
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* If we prompt the user the first time and he says he really doesn't
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* want any rating systems (i.e., wants to disable ratings completely),
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* we don't bother prompting the second time since he's already said no.
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* Hence the fPrompted flag.
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*/
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BOOL fPrompted = FALSE;
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if (SendDlgItemMessage(IDC_PROVIDERLIST, LB_GETCOUNT, 0, 0) == 0) {
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MyMessageBox(m_hWnd, IDS_NO_PROVIDERS, IDS_GENERIC, MB_OK);
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return;
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}
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/* Go through the list and add the new ones.
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* Note that this does NOT destruct the pPRS objects themselves, it just
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* empties the array. We have saved copies of all of them in our auxiliary
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* array.
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*/
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m_pPRSI->arrpPRS.ClearAll();
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UINT cItems = m_aPD.Length();
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for (UINT i=0; i<cItems; i++) {
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switch (m_aPD[i].nAction) {
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case PROVIDER_DEL:
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DeleteUserSettings(m_aPD[i].pPRS);
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delete m_aPD[i].pPRS;
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m_aPD[i].pPRS = NULL;
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delete m_aPD[i].pprsNew;
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m_aPD[i].pprsNew = NULL;
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break;
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case PROVIDER_KEEP:
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if (m_aPD[i].pprsNew != NULL) {
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CheckUserSettings(m_aPD[i].pprsNew);
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m_pPRSI->arrpPRS.Append(m_aPD[i].pprsNew);
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delete m_aPD[i].pPRS;
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m_aPD[i].pPRS = NULL;
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m_aPD[i].pprsNew = NULL; /* protect from cleanup code */
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}
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else if (!(m_aPD[i].pPRS->dwFlags & PRS_ISVALID)) {
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delete m_aPD[i].pPRS;
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m_aPD[i].pPRS = NULL;
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}
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else {
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CheckUserSettings(m_aPD[i].pPRS);
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m_pPRSI->arrpPRS.Append(m_aPD[i].pPRS);
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}
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break;
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case PROVIDER_ADD:
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if (m_aPD[i].pPRS != NULL) {
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CheckUserSettings(m_aPD[i].pPRS);
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m_pPRSI->arrpPRS.Append(m_aPD[i].pPRS);
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m_aPD[i].nAction = PROVIDER_KEEP; /* keep this one now */
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}
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break;
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default:
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ASSERT(FALSE);
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}
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}
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if (m_pPRSI->arrpPRS.Length() == 0) {
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if (!fPrompted &&
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MyMessageBox(m_hWnd, IDS_NO_PROVIDERS, IDS_GENERIC, MB_YESNO) == IDYES)
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{
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return;
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}
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m_pPRSI->fRatingInstalled = FALSE;
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}
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else {
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m_pPRSI->fRatingInstalled = TRUE;
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}
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EndProviderDlg(TRUE);
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}
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void CProviderDialog::RemoveProvider( void )
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{
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ASSERT( m_pPRSI );
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if ( ! m_pPRSI )
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{
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TraceMsg( TF_ERROR, "CProviderDialog::AddProvider() - m_pPRSI is NULL!" );
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return;
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}
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UINT_PTR i = SendDlgItemMessage( IDC_PROVIDERLIST, LB_GETCURSEL,0,0);
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if (i != LB_ERR)
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{
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UINT idx = (UINT)SendDlgItemMessage( IDC_PROVIDERLIST,
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LB_GETITEMDATA, i, 0);
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if (idx < (UINT)m_aPD.Length()) {
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/* If the user added the provider in this dialog session, just
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* delete it from the array. The null pPRS pointer will be
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* detected later, so it's OK to leave the array element itself.
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* (Yes, if the user adds and removes an item over and over, we
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* consume 12 bytes of memory each time. Oh well.)
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*
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* If the item was there before the user launched the dialog,
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* then just mark it for deletion on OK.
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*/
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if (m_aPD[idx].nAction == PROVIDER_ADD) {
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delete m_aPD[idx].pPRS;
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m_aPD[idx].pPRS = NULL;
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}
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else
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m_aPD[idx].nAction = PROVIDER_DEL;
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}
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SendDlgItemMessage(IDC_PROVIDERLIST, LB_DELETESTRING, i, 0);
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::EnableWindow(GetDlgItem(IDC_CLOSEPROVIDER), FALSE);
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SendDlgItemMessage(IDC_PROVIDERLIST, LB_SETCURSEL,0,0);
|
||
|
|
::SetFocus(GetDlgItem(IDOK));
|
||
|
|
SetHorizontalExtent(GetDlgItem(IDC_PROVIDERLIST), NULL);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/* Returns zero if the two PicsRatingSystems have the same RAT-filename,
|
||
|
|
* non-zero otherwise. Handles the '*' marker on the end for failed
|
||
|
|
* loads. It is assumed that only pprsOld may have that marker.
|
||
|
|
*/
|
||
|
|
int CProviderDialog::CompareProviderNames(PicsRatingSystem *pprsOld, PicsRatingSystem *pprsNew)
|
||
|
|
{
|
||
|
|
if (!pprsOld->etstrFile.fIsInit())
|
||
|
|
return 1;
|
||
|
|
|
||
|
|
UINT cbNewName = ::strlenf(pprsNew->etstrFile.Get());
|
||
|
|
|
||
|
|
LPSTR pszOld = pprsOld->etstrFile.Get();
|
||
|
|
int nCmp = ::strnicmpf(pprsNew->etstrFile.Get(), pszOld, cbNewName);
|
||
|
|
if (nCmp != 0)
|
||
|
|
return nCmp;
|
||
|
|
|
||
|
|
pszOld += cbNewName;
|
||
|
|
if (*pszOld == '\0' || (*pszOld == '*' && *(pszOld+1) == '\0'))
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
void CProviderDialog::AddProvider( PSTR szAddFileName )
|
||
|
|
{
|
||
|
|
BOOL fAdd=FALSE;
|
||
|
|
char szFileName[MAXPATHLEN+1];
|
||
|
|
|
||
|
|
ASSERT( m_pPRSI );
|
||
|
|
|
||
|
|
if ( ! m_pPRSI )
|
||
|
|
{
|
||
|
|
TraceMsg( TF_ERROR, "CProviderDialog::AddProvider() - m_pPRSI is NULL!" );
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (szAddFileName!=NULL)
|
||
|
|
{
|
||
|
|
lstrcpy(szFileName,szAddFileName);
|
||
|
|
fAdd=TRUE;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
fAdd=OpenTemplateDlg(szFileName, sizeof(szFileName));
|
||
|
|
}
|
||
|
|
|
||
|
|
if (fAdd==TRUE)
|
||
|
|
{
|
||
|
|
PicsRatingSystem *pPRS;
|
||
|
|
HRESULT hres = LoadRatingSystem(szFileName, &pPRS);
|
||
|
|
|
||
|
|
if (FAILED(hres)) {
|
||
|
|
if (pPRS != NULL) {
|
||
|
|
pPRS->ReportError(hres);
|
||
|
|
delete pPRS;
|
||
|
|
pPRS = NULL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
/* Check to see if this guy is already in the list. If he is,
|
||
|
|
* the user might have said to delete him; in that case, put
|
||
|
|
* him back. Otherwise, the system is already installed, so
|
||
|
|
* tell the user he doesn't have to install it again.
|
||
|
|
*/
|
||
|
|
for (UINT i=0; i<(UINT)m_aPD.Length(); i++) {
|
||
|
|
ProviderData *ppd = &m_aPD[i];
|
||
|
|
if (ppd->pPRS==NULL) {
|
||
|
|
//This system was added and then removed during
|
||
|
|
//this dialog session. It will be detected later,
|
||
|
|
//so just skip it and keep appending entries.
|
||
|
|
continue;
|
||
|
|
}
|
||
|
|
if (!CompareProviderNames(ppd->pPRS, pPRS)) {
|
||
|
|
|
||
|
|
if (!(ppd->pPRS->dwFlags & PRS_ISVALID) &&
|
||
|
|
(ppd->pprsNew == NULL))
|
||
|
|
ppd->pprsNew = pPRS;
|
||
|
|
else
|
||
|
|
{
|
||
|
|
delete pPRS; /* don't need copy */
|
||
|
|
pPRS = NULL;
|
||
|
|
}
|
||
|
|
|
||
|
|
if (ppd->nAction == PROVIDER_DEL) {
|
||
|
|
ppd->nAction = PROVIDER_KEEP;
|
||
|
|
AddProviderToList(i, ppd->pPRS->etstrName.Get());
|
||
|
|
}
|
||
|
|
else {
|
||
|
|
MyMessageBox(m_hWnd, IDS_ALREADY_INSTALLED, IDS_GENERIC, MB_OK);
|
||
|
|
}
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/* This guy isn't already in the list. Add him to the listbox
|
||
|
|
* and to the array.
|
||
|
|
*/
|
||
|
|
ProviderData pd;
|
||
|
|
pd.nAction = PROVIDER_ADD;
|
||
|
|
pd.pPRS = pPRS;
|
||
|
|
pd.pprsNew = NULL;
|
||
|
|
|
||
|
|
if (!m_aPD.Append(pd)) {
|
||
|
|
MyMessageBox(m_hWnd, IDS_LOADRAT_MEMORY, IDS_GENERIC, MB_OK | MB_ICONWARNING);
|
||
|
|
delete pPRS;
|
||
|
|
pPRS = NULL;
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
AddProviderToList(m_aPD.Length() - 1, pPRS->etstrName.Get());
|
||
|
|
|
||
|
|
::SetFocus(GetDlgItem(IDOK));
|
||
|
|
SetHorizontalExtent(GetDlgItem(IDC_PROVIDERLIST), szFileName);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnInitDialog(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
ASSERT( m_pPRSI );
|
||
|
|
|
||
|
|
if ( ! m_pPRSI )
|
||
|
|
{
|
||
|
|
TraceMsg( TF_ERROR, "CProviderDialog::OnInitDialog() - m_pPRSI is NULL!" );
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( ! InitProviderDlg() )
|
||
|
|
{
|
||
|
|
MyMessageBox(m_hWnd, IDS_LOADRAT_MEMORY, IDS_GENERIC, MB_OK | MB_ICONSTOP);
|
||
|
|
EndProviderDlg(FALSE);
|
||
|
|
}
|
||
|
|
|
||
|
|
if ( m_pPRSI->lpszFileName != NULL )
|
||
|
|
{
|
||
|
|
AddProvider( m_pPRSI->lpszFileName );
|
||
|
|
}
|
||
|
|
|
||
|
|
bHandled = FALSE;
|
||
|
|
return 1L; // Let the system set the focus
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnSelChange(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
if (SendDlgItemMessage(IDC_PROVIDERLIST, LB_GETCURSEL, 0,0) >= 0)
|
||
|
|
{
|
||
|
|
::EnableWindow(GetDlgItem(IDC_CLOSEPROVIDER), TRUE);
|
||
|
|
bHandled = TRUE;
|
||
|
|
}
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnOK(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
CommitProviderDlg();
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnCancel(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
EndProviderDlg(FALSE);
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnCloseProvider(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
RemoveProvider();
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnOpenProvider(WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
AddProvider();
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnHelp(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
SHWinHelpOnDemandWrap((HWND)((LPHELPINFO)lParam)->hItemHandle, ::szHelpFile,
|
||
|
|
HELP_WM_HELP, (DWORD_PTR)(LPSTR)aIds);
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
LRESULT CProviderDialog::OnContextMenu(UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
||
|
|
{
|
||
|
|
SHWinHelpOnDemandWrap((HWND)wParam, ::szHelpFile, HELP_CONTEXTMENU,
|
||
|
|
(DWORD_PTR)(LPVOID)aIds);
|
||
|
|
|
||
|
|
return 0L;
|
||
|
|
}
|
||
|
|
|
||
|
|
INT_PTR DoProviderDialog(HWND hDlg, PicsRatingSystemInfo *pPRSI)
|
||
|
|
{
|
||
|
|
CProviderDialog provDialog( pPRSI );
|
||
|
|
|
||
|
|
return provDialog.DoModal( hDlg );
|
||
|
|
}
|