diff options
Diffstat (limited to 'src/qt3support/dialogs/q3filedialog_win.cpp')
| -rw-r--r-- | src/qt3support/dialogs/q3filedialog_win.cpp | 430 |
1 files changed, 97 insertions, 333 deletions
diff --git a/src/qt3support/dialogs/q3filedialog_win.cpp b/src/qt3support/dialogs/q3filedialog_win.cpp index ed86fa211d..487097ace0 100644 --- a/src/qt3support/dialogs/q3filedialog_win.cpp +++ b/src/qt3support/dialogs/q3filedialog_win.cpp @@ -64,49 +64,6 @@ QT_BEGIN_NAMESPACE -// Don't remove the lines below! -// -// resolving the W methods manually is needed, because Windows 95 doesn't include -// these methods in Shell32.lib (not even stubs!), so you'd get an unresolved symbol -// when Qt calls getEsistingDirectory(), etc. -typedef LPITEMIDLIST (WINAPI *PtrSHBrowseForFolder)(BROWSEINFO*); -static PtrSHBrowseForFolder ptrSHBrowseForFolder = 0; -typedef BOOL (WINAPI *PtrSHGetPathFromIDList)(LPITEMIDLIST,LPWSTR); -static PtrSHGetPathFromIDList ptrSHGetPathFromIDList = 0; - -static void resolveLibs() -{ -#ifndef Q_OS_WINCE - static bool triedResolve = false; - - if (!triedResolve) { -#ifndef QT_NO_THREAD - // protect initialization - QMutexLocker locker(QMutexPool::globalInstanceGet(&triedResolve)); - // check triedResolve again, since another thread may have already - // done the initialization - if (triedResolve) { - // another thread did initialize the security function pointers, - // so we shouldn't do it again. - return; - } -#endif - - triedResolve = true; - if (qt_winUnicode()) { - QLibrary lib(QLatin1String("shell32")); - ptrSHBrowseForFolder = (PtrSHBrowseForFolder) lib.resolve("SHBrowseForFolderW"); - ptrSHGetPathFromIDList = (PtrSHGetPathFromIDList) lib.resolve("SHGetPathFromIDListW"); - } - } -#endif -} -#ifdef Q_OS_WINCE -#define PtrSHBrowseForFolder SHBrowseForFolder ; -#define PtrSHGetPathFromIDList SHGetPathFromIDList; -#endif - - extern const char qt3_file_dialog_filter_reg_exp[]; // defined in qfiledialog.cpp const int maxNameLen = 1023; @@ -168,80 +125,8 @@ static QString selFilter(const QString& filter, DWORD idx) return filterLst[(int)idx - 1]; } -#ifndef Q_OS_WINCE -// Static vars for OFNA funcs: -static QByteArray aInitDir; -static QByteArray aInitSel; -static QByteArray aTitle; -static QByteArray aFilter; -// Use ANSI strings and API - -// If you change this, then make sure you change makeOFN (below) too -static -OPENFILENAMEA* makeOFNA(QWidget* parent, - const QString& initialSelection, - const QString& initialDirectory, - const QString& title, - const QString& filters, - Q3FileDialog::Mode mode) -{ - if (parent) - parent = parent->window(); - else - parent = qApp->activeWindow(); - - aTitle = title.local8Bit(); - aInitDir = QDir::toNativeSeparators(initialDirectory).local8Bit(); - if (initialSelection.isEmpty()) - aInitSel = ""; - else - aInitSel = QDir::toNativeSeparators(initialSelection).local8Bit(); - int maxLen = mode == Q3FileDialog::ExistingFiles ? maxMultiLen : maxNameLen; - aInitSel.resize(maxLen + 1); // make room for return value - aFilter = filters.local8Bit(); - - OPENFILENAMEA* ofn = new OPENFILENAMEA; - memset(ofn, 0, sizeof(OPENFILENAMEA)); - -#if defined(Q_CC_BOR) && (WINVER >= 0x0500) && (_WIN32_WINNT >= 0x0500) - // according to the MSDN, this should also be necessary for MSVC, but - // OPENFILENAME_SIZE_VERSION_400A is in not Microsoft header, as it seems - if (QApplication::winVersion()==Qt::WV_NT || QApplication::winVersion()&Qt::WV_DOS_based) { - ofn->lStructSize= OPENFILENAME_SIZE_VERSION_400A; - } else { - ofn->lStructSize= sizeof(OPENFILENAMEA); - } -#else - ofn->lStructSize = sizeof(OPENFILENAMEA); -#endif - ofn->hwndOwner = parent ? parent->winId() : 0; - ofn->lpstrFilter = aFilter; - ofn->lpstrFile = aInitSel.data(); - ofn->nMaxFile = maxLen; - ofn->lpstrInitialDir = aInitDir.data(); - ofn->lpstrTitle = aTitle.data(); - ofn->Flags = (OFN_NOCHANGEDIR | OFN_HIDEREADONLY); - - if (mode == Q3FileDialog::ExistingFile || - mode == Q3FileDialog::ExistingFiles) - ofn->Flags |= (OFN_FILEMUSTEXIST | OFN_PATHMUSTEXIST); - if (mode == Q3FileDialog::ExistingFiles) - ofn->Flags |= (OFN_ALLOWMULTISELECT | OFN_EXPLORER); - - return ofn; -} - -static void cleanUpOFNA(OPENFILENAMEA** ofn) -{ - delete *ofn; - *ofn = 0; -} -#endif - static QString tFilters, tTitle, tInitDir; -#ifdef UNICODE -// If you change this, then make sure you change makeOFNA (above) too static OPENFILENAME* makeOFN(QWidget* parent, const QString& initialSelection, @@ -261,33 +146,23 @@ OPENFILENAME* makeOFN(QWidget* parent, QString initSel = QDir::toNativeSeparators(initialSelection); int maxLen = mode == Q3FileDialog::ExistingFiles ? maxMultiLen : maxNameLen; - TCHAR *tInitSel = new TCHAR[maxLen+1]; + wchar_t *tInitSel = new wchar_t[maxLen+1]; if (initSel.length() > 0 && initSel.length() <= maxLen) - memcpy(tInitSel, initSel.ucs2(), (initSel.length()+1)*sizeof(QChar)); + memcpy(tInitSel, initSel.utf16(), (initSel.length() + 1) * sizeof(wchar_t)); else tInitSel[0] = 0; OPENFILENAME* ofn = new OPENFILENAME; memset(ofn, 0, sizeof(OPENFILENAME)); -#if defined(Q_CC_BOR) && (WINVER >= 0x0500) && (_WIN32_WINNT >= 0x0500) - // according to the MSDN, this should also be necessary for MSVC, but - // OPENFILENAME_SIZE_VERSION_400 is in not Microsoft header, as it seems - if (QApplication::winVersion()==Qt::WV_NT || QApplication::winVersion()&Qt::WV_DOS_based) { - ofn->lStructSize= OPENFILENAME_SIZE_VERSION_400; - } else { - ofn->lStructSize = sizeof(OPENFILENAME); - } -#else - ofn->lStructSize = sizeof(OPENFILENAME); -#endif - ofn->hwndOwner = parent ? parent->winId() : 0; - ofn->lpstrFilter = (TCHAR *)tFilters.ucs2(); - ofn->lpstrFile = tInitSel; + ofn->lStructSize = sizeof(OPENFILENAME); + ofn->hwndOwner = parent ? parent->winId() : 0; + ofn->lpstrFilter = (wchar_t*)tFilters.utf16(); + ofn->lpstrFile = tInitSel; ofn->nMaxFile = maxLen; - ofn->lpstrInitialDir = (TCHAR *)tInitDir.ucs2(); - ofn->lpstrTitle = (TCHAR *)tTitle.ucs2(); - ofn->Flags = (OFN_NOCHANGEDIR | OFN_HIDEREADONLY); + ofn->lpstrInitialDir = (wchar_t*)tInitDir.utf16(); + ofn->lpstrTitle = (wchar_t*)tTitle.utf16(); + ofn->Flags = (OFN_NOCHANGEDIR | OFN_HIDEREADONLY); if (mode == Q3FileDialog::ExistingFile || mode == Q3FileDialog::ExistingFiles) @@ -298,7 +173,6 @@ OPENFILENAME* makeOFN(QWidget* parent, return ofn; } - static void cleanUpOFN(OPENFILENAME** ofn) { delete (*ofn)->lpstrFile; @@ -306,8 +180,6 @@ static void cleanUpOFN(OPENFILENAME** ofn) *ofn = 0; } -#endif // UNICODE - QString Q3FileDialog::winGetOpenFileName(const QString &initialSelection, const QString &filter, QString* initialDirectory, @@ -349,31 +221,18 @@ QString Q3FileDialog::winGetOpenFileName(const QString &initialSelection, QApplication::sendEvent(parent, &e); QApplicationPrivate::enterModal(parent); } - QT_WA({ - // Use Unicode strings and API - OPENFILENAME* ofn = makeOFN(parent, isel, - *initialDirectory, title, - winFilter(filter), ExistingFile); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetOpenFileName(ofn)) { - result = QString::fromUcs2((ushort*)ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - } - cleanUpOFN(&ofn); - } , { - // Use ANSI strings and API - OPENFILENAMEA* ofn = makeOFNA(parent, isel, - *initialDirectory, title, - winFilter(filter), ExistingFile); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetOpenFileNameA(ofn)) { - result = QString::fromLocal8Bit(ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - } - cleanUpOFNA(&ofn); - }); + + OPENFILENAME* ofn = makeOFN(parent, isel, + *initialDirectory, title, + winFilter(filter), ExistingFile); + if (idx) + ofn->nFilterIndex = idx + 1; + if (GetOpenFileName(ofn)) { + result = QString::fromWCharArray(ofn->lpstrFile); + selFilIdx = ofn->nFilterIndex; + } + cleanUpOFN(&ofn); + if (parent) { QApplicationPrivate::leaveModal(parent); QEvent e(QEvent::WindowUnblocked); @@ -433,31 +292,18 @@ QString Q3FileDialog::winGetSaveFileName(const QString &initialSelection, QApplication::sendEvent(parent, &e); QApplicationPrivate::enterModal(parent); } - QT_WA({ - // Use Unicode strings and API - OPENFILENAME* ofn = makeOFN(parent, isel, - *initialDirectory, title, - winFilter(filter), AnyFile); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetSaveFileName(ofn)) { - result = QString::fromUcs2((ushort*)ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - } - cleanUpOFN(&ofn); - } , { - // Use ANSI strings and API - OPENFILENAMEA* ofn = makeOFNA(parent, isel, - *initialDirectory, title, - winFilter(filter), AnyFile); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetSaveFileNameA(ofn)) { - result = QString::fromLocal8Bit(ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - } - cleanUpOFNA(&ofn); - }); + + OPENFILENAME* ofn = makeOFN(parent, isel, + *initialDirectory, title, + winFilter(filter), AnyFile); + if (idx) + ofn->nFilterIndex = idx + 1; + if (GetSaveFileName(ofn)) { + result = QString::fromWCharArray(ofn->lpstrFile); + selFilIdx = ofn->nFilterIndex; + } + cleanUpOFN(&ofn); + if (parent) { QApplicationPrivate::leaveModal(parent); QEvent e(QEvent::WindowUnblocked); @@ -519,69 +365,38 @@ QStringList Q3FileDialog::winGetOpenFileNames(const QString &filter, QApplication::sendEvent(parent, &e); QApplicationPrivate::enterModal(parent); } - QT_WA({ - OPENFILENAME* ofn = makeOFN(parent, isel, - *initialDirectory, title, - winFilter(filter), ExistingFiles); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetOpenFileName(ofn)) { - QString fileOrDir = QString::fromUcs2((ushort*)ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - int offset = fileOrDir.length() + 1; - if (ofn->lpstrFile[offset] == 0) { - // Only one file selected; has full path - fi.setFile(fileOrDir); - QString res = fi.absFilePath(); - if (!res.isEmpty()) - result.append(res); - } - else { - // Several files selected; first string is path - dir.setPath(fileOrDir); - QString f; - while(!(f = QString::fromUcs2((ushort*)ofn->lpstrFile+offset)).isEmpty()) { - fi.setFile(dir, f); - QString res = fi.absFilePath(); - if (!res.isEmpty()) - result.append(res); - offset += f.length() + 1; - } - } + + OPENFILENAME* ofn = makeOFN(parent, isel, + *initialDirectory, title, + winFilter(filter), ExistingFiles); + if (idx) + ofn->nFilterIndex = idx + 1; + if (GetOpenFileName(ofn)) { + QString fileOrDir = QString::fromWCharArray(ofn->lpstrFile); + selFilIdx = ofn->nFilterIndex; + int offset = fileOrDir.length() + 1; + if (ofn->lpstrFile[offset] == 0) { + // Only one file selected; has full path + fi.setFile(fileOrDir); + QString res = fi.absFilePath(); + if (!res.isEmpty()) + result.append(res); } - cleanUpOFN(&ofn); - } , { - OPENFILENAMEA* ofn = makeOFNA(parent, isel, - *initialDirectory, title, - winFilter(filter), ExistingFiles); - if (idx) - ofn->nFilterIndex = idx + 1; - if (GetOpenFileNameA(ofn)) { - QByteArray fileOrDir(ofn->lpstrFile); - selFilIdx = ofn->nFilterIndex; - int offset = fileOrDir.length() + 1; - if (ofn->lpstrFile[offset] == '\0') { - // Only one file selected; has full path - fi.setFile(QString::fromLocal8Bit(fileOrDir)); + else { + // Several files selected; first string is path + dir.setPath(fileOrDir); + QString f; + while (!(f = QString::fromWCharArray(ofn->lpstrFile + offset)).isEmpty()) { + fi.setFile(dir, f); QString res = fi.absFilePath(); if (!res.isEmpty()) result.append(res); + offset += f.length() + 1; } - else { - // Several files selected; first string is path - dir.setPath(QString::fromLocal8Bit(fileOrDir)); - QByteArray f; - while(!(f = QByteArray(ofn->lpstrFile + offset)).isEmpty()) { - fi.setFile(dir, QString::fromLocal8Bit(f)); - QString res = fi.absFilePath(); - if (!res.isEmpty()) - result.append(res); - offset += f.length() + 1; - } - } - cleanUpOFNA(&ofn); } - }); + } + cleanUpOFN(&ofn); + if (parent) { QApplicationPrivate::leaveModal(parent); QEvent e(QEvent::WindowUnblocked); @@ -607,34 +422,17 @@ static int __stdcall winGetExistDirCallbackProc(HWND hwnd, if (uMsg == BFFM_INITIALIZED && lpData != 0) { QString *initDir = (QString *)(lpData); if (!initDir->isEmpty()) { - // ### Lars asks: is this correct for the A version???? - QT_WA({ - SendMessage(hwnd, BFFM_SETSELECTION, TRUE, Q_ULONG(initDir->ucs2())); - } , { - SendMessageA(hwnd, BFFM_SETSELECTION, TRUE, Q_ULONG(initDir->ucs2())); - }); + SendMessage(hwnd, BFFM_SETSELECTION, TRUE, Q_ULONG(initDir->utf16())); } } else if (uMsg == BFFM_SELCHANGED) { - QT_WA({ - resolveLibs(); - TCHAR path[MAX_PATH]; - ptrSHGetPathFromIDList(LPITEMIDLIST(lParam), path); - QString tmpStr = QString::fromUcs2((ushort*)path); - if (!tmpStr.isEmpty()) - SendMessage(hwnd, BFFM_ENABLEOK, 1, 1); - else - SendMessage(hwnd, BFFM_ENABLEOK, 0, 0); - SendMessage(hwnd, BFFM_SETSTATUSTEXT, 1, Q_ULONG(path)); - } , { - char path[MAX_PATH]; - SHGetPathFromIDListA(LPITEMIDLIST(lParam), path); - QString tmpStr = QString::fromLocal8Bit(path); - if (!tmpStr.isEmpty()) - SendMessageA(hwnd, BFFM_ENABLEOK, 1, 1); - else - SendMessageA(hwnd, BFFM_ENABLEOK, 0, 0); - SendMessageA(hwnd, BFFM_SETSTATUSTEXT, 1, Q_ULONG(path)); - }); + wchar_t path[MAX_PATH]; + SHGetPathFromIDList(LPITEMIDLIST(lParam), path); + QString tmpStr = QString::fromWCharArray(path); + if (!tmpStr.isEmpty()) + SendMessage(hwnd, BFFM_ENABLEOK, 1, 1); + else + SendMessage(hwnd, BFFM_ENABLEOK, 0, 0); + SendMessage(hwnd, BFFM_SETSTATUSTEXT, 1, Q_ULONG(path)); } #endif return 0; @@ -666,76 +464,42 @@ QString Q3FileDialog::winGetExistingDirectory(const QString& initialDirectory, QApplication::sendEvent(parent, &e); QApplicationPrivate::enterModal(parent); } - QT_WA({ - resolveLibs(); - QString initDir = QDir::toNativeSeparators(initialDirectory); - TCHAR path[MAX_PATH]; - TCHAR initPath[MAX_PATH]; - initPath[0] = 0; - path[0] = 0; - tTitle = title; - BROWSEINFO bi; - bi.hwndOwner = (parent ? parent->winId() : 0); - bi.pidlRoot = NULL; - bi.lpszTitle = (TCHAR*)tTitle.ucs2(); - bi.pszDisplayName = initPath; - bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_NEWDIALOGSTYLE; - bi.lpfn = winGetExistDirCallbackProc; - bi.lParam = Q_ULONG(&initDir); - LPITEMIDLIST pItemIDList = ptrSHBrowseForFolder(&bi); - if (pItemIDList) { - ptrSHGetPathFromIDList(pItemIDList, path); - IMalloc *pMalloc; - if (SHGetMalloc(&pMalloc) != NOERROR) - result.clear(); - else { - pMalloc->Free(pItemIDList); - pMalloc->Release(); - result = QString::fromUcs2((ushort*)path); - } - } else - result.clear(); - tTitle.clear(); - } , { - QString initDir = QDir::toNativeSeparators(initialDirectory); - char path[MAX_PATH]; - char initPath[MAX_PATH]; - QByteArray ctitle = title.toLocal8Bit(); - initPath[0]=0; - path[0]=0; - BROWSEINFOA bi; - bi.hwndOwner = (parent ? parent->winId() : 0); - bi.pidlRoot = NULL; - bi.lpszTitle = ctitle; - bi.pszDisplayName = initPath; - bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_NEWDIALOGSTYLE; - bi.lpfn = winGetExistDirCallbackProc; - bi.lParam = Q_ULONG(&initDir); - LPITEMIDLIST pItemIDList = SHBrowseForFolderA(&bi); - if (pItemIDList) { - SHGetPathFromIDListA(pItemIDList, path); - IMalloc *pMalloc; - if (SHGetMalloc(&pMalloc) != NOERROR) - result.clear(); - else { - pMalloc->Free(pItemIDList); - pMalloc->Release(); - result = QString::fromLocal8Bit(path); - } - } else + + QString initDir = QDir::toNativeSeparators(initialDirectory); + wchar_t path[MAX_PATH]; + wchar_t initPath[MAX_PATH]; + initPath[0] = 0; + path[0] = 0; + tTitle = title; + BROWSEINFO bi; + bi.hwndOwner = (parent ? parent->winId() : 0); + bi.pidlRoot = NULL; + bi.lpszTitle = (wchar_t*)tTitle.utf16(); + bi.pszDisplayName = initPath; + bi.ulFlags = BIF_RETURNONLYFSDIRS | BIF_STATUSTEXT | BIF_NEWDIALOGSTYLE; + bi.lpfn = winGetExistDirCallbackProc; + bi.lParam = Q_ULONG(&initDir); + LPITEMIDLIST pItemIDList = SHBrowseForFolder(&bi); + if (pItemIDList) { + SHGetPathFromIDList(pItemIDList, path); + IMalloc *pMalloc; + if (SHGetMalloc(&pMalloc) != NOERROR) result.clear(); - }); + else { + pMalloc->Free(pItemIDList); + pMalloc->Release(); + result = QString::fromWCharArray(path); + } + } else + result.clear(); + tTitle.clear(); + if (parent) { QApplicationPrivate::leaveModal(parent); QEvent e(QEvent::WindowUnblocked); QApplication::sendEvent(parent, &e); } - // Due to a bug on Windows Me, we need to reset the current - // directory - if ((qWinVersion() == Qt::WV_98 || qWinVersion() == Qt::WV_Me) && QDir::currentDirPath() != currentDir) - QDir::setCurrent(currentDir); - if (!result.isEmpty()) result.replace(QLatin1Char('\\'), QLatin1Char('/')); return result; |