diff options
Diffstat (limited to 'src/qt3support/dialogs/q3filedialog_mac.cpp')
| -rw-r--r-- | src/qt3support/dialogs/q3filedialog_mac.cpp | 569 |
1 files changed, 569 insertions, 0 deletions
diff --git a/src/qt3support/dialogs/q3filedialog_mac.cpp b/src/qt3support/dialogs/q3filedialog_mac.cpp new file mode 100644 index 0000000..f1c749ec --- /dev/null +++ b/src/qt3support/dialogs/q3filedialog_mac.cpp @@ -0,0 +1,569 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the Qt3Support module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "q3filedialog.h" + +#ifndef QT_NO_FILEDIALOG + +/***************************************************************************** + Q3FileDialog debug facilities + *****************************************************************************/ +//#define DEBUG_FILEDIALOG_FILTERS + +#include "qapplication.h" +#include <private/qapplication_p.h> +#include <private/qt_mac_p.h> +#include "qregexp.h" +#include "qbuffer.h" +#include "qstringlist.h" +#include "qtextcodec.h" +#include "qdesktopwidget.h" +#include <stdlib.h> + +QT_BEGIN_NAMESPACE + +/***************************************************************************** + Externals + *****************************************************************************/ +extern WindowPtr qt_mac_window_for(const QWidget*); //qwidget_mac.cpp +extern const char qt3_file_dialog_filter_reg_exp[]; //qfiledialog.cpp + +/***************************************************************************** + Q3FileDialog utility functions + *****************************************************************************/ +static UInt8 *str_buffer = NULL; +static void cleanup_str_buffer() +{ + if(str_buffer) { + free(str_buffer); + str_buffer = NULL; + } +} + +// Returns the wildcard part of a filter. +struct qt_mac_filter_name { + QString description, regxp, filter; +}; +static qt_mac_filter_name *extractFilter(const QString& rawFilter) +{ + qt_mac_filter_name *ret = new qt_mac_filter_name; + ret->filter = rawFilter; + QString result = rawFilter; + QRegExp r(QString::fromLatin1(qt3_file_dialog_filter_reg_exp)); + int index = r.indexIn(result); + if(index >= 0) { + ret->description = r.cap(1).trimmed(); + result = r.cap(2); + } + if(ret->description.isEmpty()) + ret->description = result; + ret->regxp = result.replace(QLatin1Char(' '), QLatin1Char(';')); + return ret; +} + +// Makes a list of filters from ;;-separated text. +static QList<qt_mac_filter_name*> makeFiltersList(const QString &filter) +{ +#ifdef DEBUG_FILEDIALOG_FILTERS + qDebug("Q3FileDialog:%d - Got filter (%s)", __LINE__, filter.latin1()); +#endif + QString f(filter); + if(f.isEmpty()) + f = Q3FileDialog::tr("All Files (*)"); + if(f.isEmpty()) + return QList<qt_mac_filter_name*>(); + QString sep(QLatin1String(";;")); + int i = f.indexOf(sep, 0); + if(i == -1) { + sep = QLatin1String("\n"); + if(f.indexOf(sep, 0) != -1) + i = f.indexOf(sep, 0); + } + + QList<qt_mac_filter_name*> ret; + QStringList filts = f.split(sep); + for (QStringList::Iterator it = filts.begin(); it != filts.end(); ++it) { + qt_mac_filter_name *filter = extractFilter((*it)); +#ifdef DEBUG_FILEDIALOG_FILTERS + qDebug("Q3FileDialog:%d Split out filter (%d) '%s' '%s'", __LINE__, ret.count(), + filter->regxp.latin1(), filter->description.latin1()); +#endif + ret.append(filter); + } + return ret; +} + +struct qt_mac_nav_filter_type { + int index; + QList<qt_mac_filter_name*> *filts; +}; + +static Boolean qt_mac_nav_filter(AEDesc *theItem, void *info, + void *myd, NavFilterModes) +{ + qt_mac_nav_filter_type *t = (qt_mac_nav_filter_type *)myd; + if(!t || !t->filts || t->index >= t->filts->count()) + return true; + + NavFileOrFolderInfo *theInfo = (NavFileOrFolderInfo *)info; + QString file; + qt_mac_filter_name *fn = t->filts->at(t->index); + if(!fn) + return true; + if(theItem->descriptorType == typeFSRef) { + FSRef ref; + AEGetDescData(theItem, &ref, sizeof(ref)); + if(!str_buffer) { + qAddPostRoutine(cleanup_str_buffer); + str_buffer = (UInt8 *)malloc(1024); + } + FSRefMakePath(&ref, str_buffer, 1024); + file = QString::fromUtf8((const char *)str_buffer); + int slsh = file.lastIndexOf(QLatin1Char('/')); + if(slsh != -1) + file = file.right(file.length() - slsh - 1); + } + QStringList reg = fn->regxp.split(QLatin1String(";")); + for(QStringList::Iterator it = reg.begin(); it != reg.end(); ++it) { + QRegExp rg((*it), false, true); +#ifdef DEBUG_FILEDIALOG_FILTERS + qDebug("Q3FileDialog:%d, asked to filter.. %s (%s)", __LINE__, + file.latin1(), (*it).latin1()); +#endif + if(rg.exactMatch(file)) + return true; + } + return (theInfo->isFolder && !file.endsWith(QLatin1String(".app"))); +} + +//filter UPP stuff +static NavObjectFilterUPP mac_navFilterUPP = NULL; +static void cleanup_navFilterUPP() +{ + DisposeNavObjectFilterUPP(mac_navFilterUPP); + mac_navFilterUPP = NULL; +} +static const NavObjectFilterUPP make_navFilterUPP() +{ + if(mac_navFilterUPP) + return mac_navFilterUPP; + qAddPostRoutine(cleanup_navFilterUPP); + return mac_navFilterUPP = NewNavObjectFilterUPP(qt_mac_nav_filter); +} +//event UPP stuff +static NavEventUPP mac_navProcUPP = NULL; +static void cleanup_navProcUPP() +{ + DisposeNavEventUPP(mac_navProcUPP); + mac_navProcUPP = NULL; +} +static bool g_nav_blocking=true; +static void qt_mac_filedialog_event_proc(const NavEventCallbackMessage msg, + NavCBRecPtr p, NavCallBackUserData myd) +{ + switch(msg) { + case kNavCBPopupMenuSelect: { + qt_mac_nav_filter_type *t = (qt_mac_nav_filter_type *)myd; + NavMenuItemSpec *s = (NavMenuItemSpec*)p->eventData.eventDataParms.param; + t->index = s->menuType; +#ifdef DEBUG_FILEDIALOG_FILTERS + qDebug("Q3FileDialog:%d - Selected a filter: %ld", __LINE__, s->menuType); +#endif + break; } + case kNavCBStart: + g_nav_blocking=true; + break; + case kNavCBUserAction: + g_nav_blocking=false; + break; + } +} +static const NavEventUPP make_navProcUPP() +{ + if(mac_navProcUPP) + return mac_navProcUPP; + qAddPostRoutine(cleanup_navProcUPP); + return mac_navProcUPP = NewNavEventUPP(qt_mac_filedialog_event_proc); +} + + +extern OSErr qt_mac_create_fsref(const QString &, FSRef *); //qglobal.cpp + +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; +} + +// Copious copy and paste from qfiledialog.cpp. Fix in 4.0. +static QString encodeFileName(const QString &fName) +{ + QString newStr; + QByteArray cName = fName.utf8(); + const QByteArray sChars("<>#@\"&%$:,;?={}|^~[]\'`\\*"); + + int len = cName.length(); + if (!len) + return QString(); + for (int i = 0; i < len ;++i) { + uchar inCh = (uchar)cName[i]; + if (inCh >= 128 || sChars.contains(inCh)) + { + newStr += QLatin1Char('%'); + ushort c = inCh / 16; + c += c > 9 ? 'A' - 10 : '0'; + newStr += QLatin1Char((char)c); + c = inCh % 16; + c += c > 9 ? 'A' - 10 : '0'; + newStr += QLatin1Char((char)c); + } else { + newStr += QLatin1Char((char)inCh); + } + } + return newStr; +} + +QString Q3FileDialog::macGetSaveFileName(const QString &start, const QString &filter, + QString *, QWidget *parent, const char* /*name*/, + const QString& caption, QString *selectedFilter) +{ + OSErr err; + QString retstr; + NavDialogCreationOptions options; + NavGetDefaultDialogCreationOptions(&options); + static const int w = 450, h = 350; + options.optionFlags |= kNavDontConfirmReplacement; + options.modality = kWindowModalityAppModal; + options.location.h = options.location.v = -1; + QString workingDir; + QString initialSelection; + if (!start.isEmpty()) { + Q3UrlOperator u(encodeFileName(start)); + if (u.isLocalFile() && QFileInfo(u.path()).isDir()) { + workingDir = start; + } else { + if (u.isLocalFile()) { + QFileInfo fi(u.dirPath()); + if (fi.exists()) { + workingDir = u.dirPath(); + initialSelection = u.fileName(); + } + } else { + workingDir = u.toString(); + } + } + if (!initialSelection.isEmpty()) + options.saveFileName = CFStringCreateWithCharacters(0, + (UniChar *)initialSelection.unicode(), + initialSelection.length()); + } + if(!caption.isEmpty()) + options.windowTitle = CFStringCreateWithCharacters(NULL, (UniChar *)caption.unicode(), + caption.length()); + 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(NavCreatePutFileDialog(&options, 'cute', kNavGenericSignature, make_navProcUPP(), + (void *) (filts.isEmpty() ? NULL : &t), &dlg)) { + qDebug("Shouldn't happen %s:%d", __FILE__, __LINE__); + return retstr; + } + if (!workingDir.isEmpty()) { + FSRef fsref; + if (qt_mac_create_fsref(workingDir, &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) != kNavUserActionSaveAs) { + NavDialogDispose(dlg); + return retstr; + } + NavReplyRecord ret; + NavDialogGetReply(dlg, &ret); + NavDialogDispose(dlg); + + long count; + err = AECountItems(&(ret.selection), &count); + if(!ret.validRecord || err != noErr || !count) { + NavDisposeReply(&ret); + return retstr; + } + + AEKeyword keyword; + DescType type; + Size size; + FSRef ref; + err = AEGetNthPtr(&(ret.selection), 1, typeFSRef, &keyword, + &type, &ref, sizeof(ref), &size); + if(err == noErr) { + if(!str_buffer) { + qAddPostRoutine(cleanup_str_buffer); + str_buffer = (UInt8 *)malloc(1024); + } + FSRefMakePath(&ref, str_buffer, 1024); + retstr = QString::fromUtf8((const char *)str_buffer); + //now filename + CFStringGetCString(ret.saveFileName, (char *)str_buffer, 1024, kCFStringEncodingUTF8); + retstr += QLatin1String("/") + QString::fromUtf8((const char *)str_buffer); + } + NavDisposeReply(&ret); + if(selectedFilter) + *selectedFilter = filts.at(t.index)->filter; + while (!filts.isEmpty()) + delete filts.takeFirst(); + return retstr; +} + +QT_END_NAMESPACE + +#endif |