--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/src/qt3support/dialogs/q3filedialog_mac.cpp Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,573 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@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
+
+#ifndef QT_MAC_USE_COCOA
+
+/*****************************************************************************
+ 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 += QLatin1Char('/') + QString::fromUtf8((const char *)str_buffer);
+ }
+ NavDisposeReply(&ret);
+ if(selectedFilter)
+ *selectedFilter = filts.at(t.index)->filter;
+ while (!filts.isEmpty())
+ delete filts.takeFirst();
+ return retstr;
+}
+
+#endif // QT_MAC_USE_COCOA
+
+QT_END_NAMESPACE
+
+#endif