Ejemplo n.º 1
0
QStringList Q3FileDialog::macGetOpenFileNames(const QString &filter, QString *pwd,
                                             QWidget *parent, const char* /*name*/,
                                             const QString& caption, QString *selectedFilter,
                                             bool multi, bool directory)
{
    OSErr err;
    QStringList retstrl;

    NavDialogCreationOptions options;
    NavGetDefaultDialogCreationOptions(&options);
    options.modality = kWindowModalityAppModal;
    options.optionFlags |= kNavDontConfirmReplacement | kNavSupportPackages;
    if (!multi)
        options.optionFlags &= ~kNavAllowMultipleFiles;
    if(!caption.isEmpty())
        options.windowTitle = CFStringCreateWithCharacters(NULL, (UniChar *)caption.unicode(),
                                                           caption.length());

    static const int w = 450, h = 350;
    options.location.h = options.location.v = -1;
    if(parent && parent->isVisible()) {
        Qt::WindowType wt = parent->window()->windowType();
        if (wt != Qt::Desktop && wt != Qt::Sheet && wt != Qt::Drawer) {
            options.modality = kWindowModalityWindowModal;
            options.parentWindow = qt_mac_window_for(parent);
        } else {
            parent = parent->window();
            QString s = parent->windowTitle();
            options.clientName = CFStringCreateWithCharacters(NULL, (UniChar *)s.unicode(), s.length());
            options.location.h = (parent->x() + (parent->width() / 2)) - (w / 2);
            options.location.v = (parent->y() + (parent->height() / 2)) - (h / 2);

            QRect r = QApplication::desktop()->screenGeometry(
                QApplication::desktop()->screenNumber(parent));
            if(options.location.h + w > r.right())
                options.location.h -= (options.location.h + w) - r.right() + 10;
            if(options.location.v + h > r.bottom())
                options.location.v -= (options.location.v + h) - r.bottom() + 10;
        }
    } else if(QWidget *p = qApp->mainWidget()) {
        static int last_screen = -1;
        int scr = QApplication::desktop()->screenNumber(p);
        if(last_screen != scr) {
            QRect r = QApplication::desktop()->screenGeometry(scr);
            options.location.h = (r.x() + (r.width() / 2)) - (w / 2);
            options.location.v = (r.y() + (r.height() / 2)) - (h / 2);
        }
    }

    QList<qt_mac_filter_name*> filts = makeFiltersList(filter);
    qt_mac_nav_filter_type t;
    t.index = 0;
    t.filts = &filts;
    if(filts.count() > 1) {
        int i = 0;
        CFStringRef *arr = (CFStringRef *)malloc(sizeof(CFStringRef) * filts.count());
        for (QList<qt_mac_filter_name*>::Iterator it = filts.begin(); it != filts.end(); ++it) {
            QString rg = (*it)->description;
            arr[i++] = CFStringCreateWithCharacters(NULL, (UniChar *)rg.unicode(), rg.length());
        }
        options.popupExtension = CFArrayCreate(NULL, (const void **)arr, filts.count(), NULL);
    }

    NavDialogRef dlg;
    if(directory) {
        if(NavCreateChooseFolderDialog(&options, make_navProcUPP(), NULL, NULL, &dlg)) {
            qDebug("Shouldn't happen %s:%d", __FILE__, __LINE__);
            return retstrl;
        }
    } else {
        if(NavCreateGetFileDialog(&options, NULL, make_navProcUPP(), NULL,
                                  make_navFilterUPP(), (void *) (filts.isEmpty() ? NULL : &t),
                                  &dlg)) {
            qDebug("Shouldn't happen %s:%d", __FILE__, __LINE__);
            return retstrl;
        }
    }
    if(pwd && !pwd->isEmpty()) {
        FSRef fsref;
        if(qt_mac_create_fsref(*pwd, &fsref) == noErr) {
            AEDesc desc;
            if(AECreateDesc(typeFSRef, &fsref, sizeof(FSRef), &desc) == noErr)
                NavCustomControl(dlg, kNavCtlSetLocation, (void*)&desc);
        }
    }

    NavDialogRun(dlg);
    if (selectedFilter) {
        NavMenuItemSpec navSpec;
        bzero(&navSpec, sizeof(NavMenuItemSpec));
        qt_mac_filter_name *sel_filt_name = makeFiltersList(*selectedFilter).at(0);
        for (int i = 0; i < filts.count(); ++i) {
            const qt_mac_filter_name *filter = filts.at(i);
            if (sel_filt_name->description == filter->description
                    && sel_filt_name->regxp == filter->regxp
                    && sel_filt_name->filter == filter->filter) {
                navSpec.menuType = i;
                break;
            }
        }
        NavCustomControl(dlg, kNavCtlSelectCustomType, &navSpec);
    }
    if(options.modality == kWindowModalityWindowModal) { //simulate modality
        QWidget modal_widg(parent, __FILE__ "__modal_dlg",
                           Qt::WType_TopLevel | Qt::WStyle_Customize | Qt::WStyle_DialogBorder);
        modal_widg.createWinId();
        QApplicationPrivate::enterModal(&modal_widg);
        while(g_nav_blocking)
            qApp->processEvents(QEventLoop::WaitForMoreEvents);
        QApplicationPrivate::leaveModal(&modal_widg);
    }

    if(!(NavDialogGetUserAction(dlg) &
          (kNavUserActionOpen | kNavUserActionChoose | kNavUserActionNewFolder))) {
        NavDialogDispose(dlg);
        return retstrl;
    }
    NavReplyRecord ret;
    NavDialogGetReply(dlg, &ret);
    NavDialogDispose(dlg);

    long count;
    err = AECountItems(&(ret.selection), &count);
    if(!ret.validRecord || err != noErr || !count) {
        NavDisposeReply(&ret);
        return retstrl;
    }

    for(long index = 1; index <= count; index++) {
        FSRef ref;
        err = AEGetNthPtr(&(ret.selection), index, typeFSRef, 0, 0, &ref, sizeof(ref), 0);
        if(err != noErr)
            break;

        if(!str_buffer) {
            qAddPostRoutine(cleanup_str_buffer);
            str_buffer = (UInt8 *)malloc(1024);
        }
        FSRefMakePath(&ref, str_buffer, 1024);
        retstrl.append(QString::fromUtf8((const char *)str_buffer));
    }
    NavDisposeReply(&ret);
    if(selectedFilter)
        *selectedFilter = filts.at(t.index)->filter;
    while (!filts.isEmpty())
        delete filts.takeFirst();
    return retstrl;
}
Ejemplo n.º 2
0
QStringList qt_mac_get_open_file_names(const QFileDialogArgs &args, QString *pwd,
                                       QString *selectedFilter)
{
    QWidget *parent = args.parent;
    OSErr err;
    QStringList retstrl;

    NavDialogCreationOptions options;
    NavGetDefaultDialogCreationOptions(&options);
    options.modality = kWindowModalityAppModal;
    options.optionFlags |= kNavSupportPackages;
    if (args.options & QFileDialog::DontConfirmOverwrite)
        options.optionFlags |= kNavDontConfirmReplacement;
    if (args.mode != QFileDialog::ExistingFiles)
        options.optionFlags &= ~kNavAllowMultipleFiles;

    if (!args.caption.isEmpty())
        options.windowTitle = QCFString::toCFStringRef(args.caption);

    static const int w = 450, h = 350;
    options.location.h = options.location.v = -1;
    if (parent && parent->isVisible()) {
        WindowClass wclass;
        GetWindowClass(qt_mac_window_for(parent), &wclass);
        if (!(args.options & QFileDialog::DontUseSheet) && (wclass == kDocumentWindowClass ||
                                                            wclass == kFloatingWindowClass || wclass == kMovableModalWindowClass)) {
            options.modality = kWindowModalityWindowModal;
            options.parentWindow = qt_mac_window_for(parent);
        } else {
            parent = parent->window();
            QString s = parent->windowTitle();
            options.clientName = QCFString::toCFStringRef(s);
            options.location.h = (parent->x() + (parent->width() / 2)) - (w / 2);
            options.location.v = (parent->y() + (parent->height() / 2)) - (h / 2);

            QRect r = QApplication::desktop()->screenGeometry(
                QApplication::desktop()->screenNumber(parent));
            const int border = 10;
            if (options.location.h + w > r.right())
                options.location.h -= (options.location.h + w) - r.right() + border;
            if (options.location.v + h > r.bottom())
                options.location.v -= (options.location.v + h) - r.bottom() + border;
            if (options.location.h < r.left())
                options.location.h = r.left() + border;
            if (options.location.v < r.top())
                options.location.v = r.top() + border;
        }
#if 0
    } else if (QWidget *p = qApp->mainWidget()) {
        static int last_screen = -1;
        int scr = QApplication::desktop()->screenNumber(p);
        if (last_screen != scr) {
            QRect r = QApplication::desktop()->screenGeometry(scr);
            options.location.h = (r.x() + (r.width() / 2)) - (w / 2);
            options.location.v = (r.y() + (r.height() / 2)) - (h / 2);
        }
#endif
    }

    QList<qt_mac_filter_name*> filts = qt_mac_make_filters_list(args.filter);
    qt_mac_nav_filter_type t;
    t.saveDialog = false;
    t.index = 0;
    t.filts = &filts;
    if (filts.count() > 1) {
        int i = 0;
        CFStringRef *arr = static_cast<CFStringRef *>(malloc(sizeof(CFStringRef) * filts.count()));
        for (QList<qt_mac_filter_name*>::const_iterator it = filts.constBegin();
             it != filts.constEnd(); ++it)
            arr[i++] = QCFString::toCFStringRef((*it)->description);
        options.popupExtension = CFArrayCreate(0, reinterpret_cast<const void **>(arr), filts.count(), 0);
    }

    NavDialogRef dlg;
    if (args.mode == QFileDialog::DirectoryOnly ||
        args.mode == QFileDialog::Directory) {
        if (NavCreateChooseFolderDialog(&options, make_navProcUPP(), 0, 0, &dlg)) {
            qDebug("Shouldn't happen %s:%d", __FILE__, __LINE__);
            return retstrl;
        }
    } else {
        if (NavCreateGetFileDialog(&options, 0, make_navProcUPP(), 0,
                                  make_navFilterUPP(), (void *) (filts.isEmpty() ? 0 : &t),
                                  &dlg)) {
            qDebug("Shouldn't happen %s:%d", __FILE__, __LINE__);
            return retstrl;
        }
    }
    if (pwd && !pwd->isEmpty()) {
        FSRef fsref;
        if (qt_mac_create_fsref(*pwd, &fsref) == noErr) {
            AEDesc desc;
            if (AECreateDesc(typeFSRef, &fsref, sizeof(FSRef), &desc) == noErr)
                NavCustomControl(dlg, kNavCtlSetLocation, (void*)&desc);
        }
    }

    NavDialogRun(dlg);

    if (selectedFilter) {
        NavMenuItemSpec navSpec;
        bzero(&navSpec, sizeof(NavMenuItemSpec));
        qt_mac_filter_name *sel_filt_name = qt_mac_make_filters_list(*selectedFilter).at(0);
        for (int i = 0; i < filts.count(); ++i) {
            const qt_mac_filter_name *filter = filts.at(i);
            if (sel_filt_name->description == filter->description
                    && sel_filt_name->regxp == filter->regxp
                    && sel_filt_name->filter == filter->filter) {
                navSpec.menuType = i;
                break;
            }
        }
        NavCustomControl(dlg, kNavCtlSelectCustomType, &navSpec);
    }

    if (options.modality == kWindowModalityWindowModal) { //simulate modality
        QWidget modal_widg(parent, Qt::Sheet);
        modal_widg.createWinId();
        QApplicationPrivate::enterModal(&modal_widg);
        while (g_nav_blocking)
            qApp->processEvents(QEventLoop::WaitForMoreEvents);
        QApplicationPrivate::leaveModal(&modal_widg);
    }

    if (!(NavDialogGetUserAction(dlg) &
          (kNavUserActionOpen | kNavUserActionChoose | kNavUserActionNewFolder))) {
        NavDialogDispose(dlg);
        return retstrl;
    }
    NavReplyRecord ret;
    NavDialogGetReply(dlg, &ret);
    NavDialogDispose(dlg);

    long count;
    err = AECountItems(&(ret.selection), &count);
    if (!ret.validRecord || err != noErr || !count) {
        NavDisposeReply(&ret);
        return retstrl;
    }

    for (long index = 1; index <= count; index++) {
        FSRef ref;
        err = AEGetNthPtr(&(ret.selection), index, typeFSRef, 0, 0, &ref, sizeof(ref), 0);
        if (err != noErr)
            break;

        if (!str_buffer) {
            qAddPostRoutine(cleanup_str_buffer);
            str_buffer = (UInt8 *)malloc(1024);
        }
        FSRefMakePath(&ref, str_buffer, 1024);
        retstrl.append(QString::fromUtf8((const char *)str_buffer));
    }
    NavDisposeReply(&ret);
    if (selectedFilter)
        *selectedFilter = filts.at(t.index)->filter;
    while (!filts.isEmpty())
        delete filts.takeFirst();
    return retstrl;
}