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Branched from the monolithic repo, Qt master branch, at commit
896db169ea224deb96c59ce8af800d019de63f12

1 files changed, 199 insertions, 0 deletions

diff --git a/src/gui/dialogs/qfiledialog_symbian.cpp b/src/gui/dialogs/qfiledialog_symbian.cpp
new file mode 100644
index 0000000000..ed9895019f
--- /dev/null
+++ b/src/gui/dialogs/qfiledialog_symbian.cpp
@@ -0,0 +1,199 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui 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 "qfiledialog.h"
+
+#ifndef QT_NO_FILEDIALOG
+
+#include <private/qfiledialog_p.h>
+#if defined(Q_WS_S60) && defined(SYMBIAN_VERSION_SYMBIAN3)
+#include <driveinfo.h>
+#include <AknCommonDialogsDynMem.h>
+#include <CAknMemorySelectionDialogMultiDrive.h>
+#include <MAknFileFilter.h>
+#endif
+#include "private/qcore_symbian_p.h"
+
+QT_BEGIN_NAMESPACE
+
+extern QStringList qt_make_filter_list(const QString &filter); // defined in qfiledialog.cpp
+extern QStringList qt_clean_filter_list(const QString &filter); // defined in qfiledialog.cpp
+
+enum DialogMode { DialogOpen, DialogSave, DialogFolder };
+#if defined(Q_WS_S60) && defined(SYMBIAN_VERSION_SYMBIAN3)
+class CExtensionFilter : public MAknFileFilter
+{
+public:
+    void setFilter(const QString filter)
+    {
+        QStringList unparsedFiltersList = qt_make_filter_list(filter);
+        QStringList filterList;
+        filterRxList.clear();
+
+        foreach (QString unparsedFilter, unparsedFiltersList) {
+            filterList << qt_clean_filter_list(unparsedFilter);
+        }
+        foreach (QString currentFilter, filterList) {
+            QRegExp filterRx(currentFilter, Qt::CaseInsensitive, QRegExp::Wildcard);
+            filterRxList << filterRx;
+        }
+    }
+
+    TBool Accept(const TDesC &/*aDriveAndPath*/, const TEntry &aEntry) const
+    {
+        //If no filter for files, all can be accepted
+        if (filterRxList.isEmpty())
+            return ETrue;
+
+        if (aEntry.IsDir())
+            return ETrue;
+
+        foreach (QRegExp rx, filterRxList) {
+            QString fileName = qt_TDesC2QString(aEntry.iName);
+            if (rx.exactMatch(fileName))
+                return ETrue;
+        }
+
+        return EFalse;
+    }
+
+private:
+    QList<QRegExp> filterRxList;
+};
+#endif
+
+static QString launchSymbianDialog(const QString dialogCaption, const QString startDirectory,
+                                   const QString filter, DialogMode dialogMode)
+{
+    QString selection;
+#if defined(Q_WS_S60) && defined(SYMBIAN_VERSION_SYMBIAN3)
+    TFileName startFolder;
+    if (!startDirectory.isEmpty()) {
+        QString dir = QDir::toNativeSeparators(QFileDialogPrivate::workingDirectory(startDirectory));
+        startFolder = qt_QString2TPtrC(dir);
+    }
+    TInt types = AknCommonDialogsDynMem::EMemoryTypeMMCExternal|
+                 AknCommonDialogsDynMem::EMemoryTypeInternalMassStorage|
+                 AknCommonDialogsDynMem::EMemoryTypePhone;
+
+    TPtrC titlePtr(qt_QString2TPtrC(dialogCaption));
+    TFileName target;
+    bool select = false;
+    int tryCount = 2;
+    while (tryCount--) {
+        TInt err(KErrNone);
+        TRAP(err,
+            if (dialogMode == DialogOpen) {
+                CExtensionFilter* extensionFilter = new (ELeave) CExtensionFilter;
+                CleanupStack::PushL(extensionFilter);
+                extensionFilter->setFilter(filter);
+                select = AknCommonDialogsDynMem::RunSelectDlgLD(types, target,
+                         startFolder, 0, 0, titlePtr, extensionFilter);
+                CleanupStack::Pop(extensionFilter);
+            } else if (dialogMode == DialogSave) {
+                QString defaultFileName = QFileDialogPrivate::initialSelection(startDirectory);
+                target = qt_QString2TPtrC(defaultFileName);
+                select = AknCommonDialogsDynMem::RunSaveDlgLD(types, target,
+                         startFolder, 0, 0, titlePtr);
+            } else if (dialogMode == DialogFolder) {
+                select = AknCommonDialogsDynMem::RunFolderSelectDlgLD(types, target, startFolder,
+                            0, 0, titlePtr, NULL, NULL);
+            }
+        );
+
+        if (err == KErrNone) {
+            tryCount = 0;
+        } else {
+            // Symbian native file dialog doesn't allow accessing files outside C:/Data
+            // It will always leave in that case, so default into QDir::rootPath() in error cases.
+            QString dir = QDir::toNativeSeparators(QDir::rootPath());
+            startFolder = qt_QString2TPtrC(dir);
+        }
+    }
+    if (select) {
+        QFileInfo fi(qt_TDesC2QString(target));
+        selection = fi.absoluteFilePath();
+    }
+#endif
+    return selection;
+}
+
+QString qtSymbianGetOpenFileName(const QString &caption,
+                                 const QString &dir,
+                                 const QString &filter)
+{
+    return launchSymbianDialog(caption, dir, filter, DialogOpen);
+}
+
+QStringList qtSymbianGetOpenFileNames(const QString &caption,
+                                      const QString &dir,
+                                      const QString &filter)
+{
+    QString fileName;
+    fileName.append(launchSymbianDialog(caption, dir, filter, DialogOpen));
+    QStringList fileList;
+    fileList << fileName;
+
+    return fileList;
+}
+
+QString qtSymbianGetSaveFileName(const QString &caption,
+                                 const QString &dir)
+{
+    return launchSymbianDialog(caption, dir, QString(), DialogSave);
+}
+
+QString qtSymbianGetExistingDirectory(const QString &caption,
+                                      const QString &dir)
+{
+    QString folderCaption;
+    if (!caption.isEmpty()) {
+        folderCaption.append(caption);
+    } else {
+        // Title for folder selection dialog is mandatory
+        folderCaption.append(QFileDialog::tr("Find Directory"));
+    }
+    return launchSymbianDialog(folderCaption, dir, QString(), DialogFolder);
+}
+
+QT_END_NAMESPACE
+
+#endif