Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7-integration

* '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public: (27 commits)
  Use parent class function to generate Makefile headers in Symbian
  Fix spaces
  Fix QPixmap::fromImage() in the OpenVG pixmap backend.
  Native color dialog on symbian
  Fix non-stroked filled paths in OpenVG paint engine.
  Fix symbian-mmp.conf include path
  Fix a build break when namespace is defined
  Fixed namespace issues related to epocroot.cpp
  Corrected ASCII comparison and removed extra braces
  Add symbian scope for qfiledialog_symbian.cpp
  Resolve EPOCROOT in qt.conf using same logic as in .pro
  Make epocroot resolving compatible with more build environments
  Fix for QtOpenGL RVCT4 compilation error
  Removed extra cpp and done changes based on comments
  Correct flags for Symbian file dialogs
  Fix for WServ 64 crash on Symbian.
  Use include(original mkspec) instead of copying of mkspec to default
  Fixed code style of d92cbfc5, reported by git push.
  Switched qdesktopservices to use SchemeHandler for Symbian^3 and later.
  Removed unnecessary Q_OS_SYMBIAN flags from qdesktopservices_s60.cpp.
  ...

13 files changed, 511 insertions, 119 deletions

diff --git a/src/gui/dialogs/dialogs.pri b/src/gui/dialogs/dialogs.pri
index 4e1b9a7..c25b6d5 100644
--- a/src/gui/dialogs/dialogs.pri
+++ b/src/gui/dialogs/dialogs.pri
@@ -108,6 +108,15 @@ SOURCES += \
 	dialogs/qwizard.cpp \
         dialogs/qprintpreviewdialog.cpp
 
+symbian:contains(QT_CONFIG, s60) {
+    LIBS += -lcommondialogs
+    SOURCES += dialogs/qfiledialog_symbian.cpp \
+               dialogs/qcolordialog_symbian.cpp
+}
+
 FORMS += dialogs/qpagesetupwidget.ui
 RESOURCES += dialogs/qprintdialog.qrc
 RESOURCES += dialogs/qmessagebox.qrc
+
+# Compensate for lack of platform defines in Symbian3
+symbian: DEFINES += SYMBIAN_VERSION_$$upper($$replace(SYMBIAN_VERSION,\\.,_))
diff --git a/src/gui/dialogs/qabstractprintdialog.cpp b/src/gui/dialogs/qabstractprintdialog.cpp
index 25d9ebb..641419f 100644
--- a/src/gui/dialogs/qabstractprintdialog.cpp
+++ b/src/gui/dialogs/qabstractprintdialog.cpp
@@ -65,6 +65,9 @@ class QPrintDialogPrivate : public QAbstractPrintDialogPrivate
     customize settings shown in print dialogs, but it is not used directly.
     Use QPrintDialog to display a print dialog in your application.
 
+    In Symbian, there is no support for printing. Hence, this dialog should not
+    be used in Symbian.
+
     \sa QPrintDialog, QPrinter, {Printing with Qt}
 */
 
diff --git a/src/gui/dialogs/qcolordialog.cpp b/src/gui/dialogs/qcolordialog.cpp
index e9b5720..a66a979 100644
--- a/src/gui/dialogs/qcolordialog.cpp
+++ b/src/gui/dialogs/qcolordialog.cpp
@@ -1952,6 +1952,12 @@ void QColorDialog::open(QObject *receiver, const char *member)
     \sa QDialog::open()
 */
 
+/*
+    For Symbian color dialogs
+*/
+#ifdef Q_WS_S60
+extern QColor qtSymbianGetColor(const QColor &initial);
+#endif
 /*!
     \since 4.5
 
@@ -1961,10 +1967,19 @@ void QColorDialog::open(QObject *receiver, const char *member)
     QColor::isValid()) color if the user cancels the dialog.
 
     The \a options argument allows you to customize the dialog.
+
+    On Symbian, this static function will use the native color dialog and not a QColorDialog.
+    On Symbian the parameters \a title and \a parent has no relevance and the
+    \a options parameter is only used to define if the native color dialog is
+    used or not.
 */
 QColor QColorDialog::getColor(const QColor &initial, QWidget *parent, const QString &title,
                               ColorDialogOptions options)
 {
+#ifdef Q_WS_S60
+    if (!(options & DontUseNativeDialog))
+        return qtSymbianGetColor(initial);
+#endif
     QColorDialog dlg(parent);
     if (!title.isEmpty())
         dlg.setWindowTitle(title);
@@ -1979,10 +1994,16 @@ QColor QColorDialog::getColor(const QColor &initial, QWidget *parent, const QStr
     returns that color. The color is initially set to \a initial. The
     dialog is a child of \a parent. It returns an invalid (see
     QColor::isValid()) color if the user cancels the dialog.
+
+    On Symbian, this static function will use the native
+    color dialog and not a QColorDialog.
 */
 
 QColor QColorDialog::getColor(const QColor &initial, QWidget *parent)
 {
+#ifdef Q_WS_S60
+    return qtSymbianGetColor(initial);
+#endif
     return getColor(initial, parent, QString(), ColorDialogOptions(0));
 }
 
diff --git a/src/gui/dialogs/qcolordialog_symbian.cpp b/src/gui/dialogs/qcolordialog_symbian.cpp
new file mode 100644
index 0000000..8f73f7c
--- /dev/null
+++ b/src/gui/dialogs/qcolordialog_symbian.cpp
@@ -0,0 +1,107 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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 "qcolordialog_p.h"
+
+#ifndef QT_NO_COLORDIALOG
+
+
+#include "qcolor.h"
+#include "private/qguiplatformplugin_p.h"
+
+#ifdef Q_WS_S60
+#include <AknColourSelectionGrid.h>
+#endif
+
+#include "private/qt_s60_p.h"
+
+QT_BEGIN_NAMESPACE
+
+QColor launchSymbianColorDialog(QColor initial)
+{
+    QColor currentColor = QColor::Invalid;
+#ifdef Q_WS_S60
+    QT_TRAP_THROWING(
+        CArrayFixFlat<TRgb>* array = new( ELeave ) CArrayFixFlat<TRgb>(17);
+        CleanupStack::PushL(array);
+        array->AppendL(KRgbBlack);
+        array->AppendL(KRgbDarkGray);
+        array->AppendL(KRgbDarkRed);
+        array->AppendL(KRgbDarkGreen);
+        array->AppendL(KRgbDarkYellow);
+        array->AppendL(KRgbDarkBlue);
+        array->AppendL(KRgbDarkMagenta);
+        array->AppendL(KRgbDarkCyan);
+        array->AppendL(KRgbRed);
+        array->AppendL(KRgbGreen);
+        array->AppendL(KRgbYellow);
+        array->AppendL(KRgbBlue);
+        array->AppendL(KRgbMagenta);
+        array->AppendL(KRgbCyan);
+        array->AppendL(KRgbGray);
+        array->AppendL(KRgbWhite);
+
+        TRgb initialColour(initial.red(), initial.green(), initial.blue(), initial.alpha());
+
+        TBool noneChosen = EFalse; // If true shows the default colour button
+        CAknColourSelectionGrid* colourSelectionGrid =
+            CAknColourSelectionGrid::NewL(array, EFalse, noneChosen, initialColour);
+        CleanupStack::PushL(colourSelectionGrid);
+
+        if (colourSelectionGrid->ExecuteLD()) {
+            currentColor.setRgb(initialColour.Red(), initialColour.Green(),
+                                initialColour.Blue(), initialColour.Alpha());
+        }
+        CleanupStack::Pop(colourSelectionGrid);
+        CleanupStack::PopAndDestroy(array);
+    );
+#endif
+    return currentColor;
+}
+
+QColor qtSymbianGetColor(const QColor &initial)
+{
+    return launchSymbianColorDialog(initial);
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_COLORDIALOG
diff --git a/src/gui/dialogs/qfiledialog.cpp b/src/gui/dialogs/qfiledialog.cpp
index fc3c186..f3f7469 100644
--- a/src/gui/dialogs/qfiledialog.cpp
+++ b/src/gui/dialogs/qfiledialog.cpp
@@ -1616,6 +1616,25 @@ extern QStringList qt_win_get_open_file_names(const QFileDialogArgs &args,
 extern QString qt_win_get_existing_directory(const QFileDialogArgs &args);
 #endif
 
+/*
+    For Symbian file dialogs
+*/
+#if defined(Q_WS_S60)
+extern QString qtSymbianGetOpenFileName(const QString &caption,
+                                        const QString &dir,
+                                        const QString &filter);
+
+extern QStringList qtSymbianGetOpenFileNames(const QString &caption,
+                                             const QString &dir,
+                                             const QString &filter);
+
+extern QString qtSymbianGetSaveFileName(const QString &caption,
+                                        const QString &dir);
+
+extern QString qtSymbianGetExistingDirectory(const QString &caption,
+                                             const QString &dir);
+#endif
+
 /*!
     This is a convenience static function that returns an existing file
     selected by the user. If the user presses Cancel, it returns a null string.
@@ -1644,8 +1663,8 @@ extern QString qt_win_get_existing_directory(const QFileDialogArgs &args);
     The dialog's caption is set to \a caption. If \a caption is not specified
     then a default caption will be used.
 
-    On Windows and Mac OS X, this static function will use the native file
-    dialog and not a QFileDialog.
+    On Windows, Mac OS X and Symbian^3, this static function will use the
+    native file dialog and not a QFileDialog.
 
     On Windows the dialog will spin a blocking modal event loop that will not
     dispatch any QTimers, and if \a parent is not 0 then it will position the
@@ -1657,6 +1676,10 @@ extern QString qt_win_get_existing_directory(const QFileDialogArgs &args);
     \a options includes DontResolveSymlinks, the file dialog will treat
     symlinks as regular directories.
 
+    On Symbian^3 the parameter \a selectedFilter has no meaning and the
+    \a options parameter is only used to define if the native file dialog is
+    used.
+
     \warning Do not delete \a parent during the execution of the dialog. If you
     want to do this, you should create the dialog yourself using one of the
     QFileDialog constructors.
@@ -1672,6 +1695,10 @@ QString QFileDialog::getOpenFileName(QWidget *parent,
 {
     if (qt_filedialog_open_filename_hook && !(options & DontUseNativeDialog))
         return qt_filedialog_open_filename_hook(parent, caption, dir, filter, selectedFilter, options);
+#if defined(Q_WS_S60)
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0 && !(options & DontUseNativeDialog))
+        return qtSymbianGetOpenFileName(caption, dir, filter);
+#endif
     QFileDialogArgs args;
     args.parent = parent;
     args.caption = caption;
@@ -1722,8 +1749,8 @@ QString QFileDialog::getOpenFileName(QWidget *parent,
     The dialog's caption is set to \a caption. If \a caption is not specified
     then a default caption will be used.
 
-    On Windows and Mac OS X, this static function will use the native file
-    dialog and not a QFileDialog.
+    On Windows, Mac OS X and Symbian^3, this static function will use the
+    native file dialog and not a QFileDialog.
 
     On Windows the dialog will spin a blocking modal event loop that will not
     dispatch any QTimers, and if \a parent is not 0 then it will position the
@@ -1741,6 +1768,10 @@ QString QFileDialog::getOpenFileName(QWidget *parent,
 
     \snippet doc/src/snippets/code/src_gui_dialogs_qfiledialog.cpp 10
 
+    On Symbian^3 the parameter \a selectedFilter has no meaning and the
+    \a options parameter is only used to define if the native file dialog is
+    used.
+
     \warning Do not delete \a parent during the execution of the dialog. If you
     want to do this, you should create the dialog yourself using one of the
     QFileDialog constructors.
@@ -1756,6 +1787,10 @@ QStringList QFileDialog::getOpenFileNames(QWidget *parent,
 {
     if (qt_filedialog_open_filenames_hook && !(options & DontUseNativeDialog))
         return qt_filedialog_open_filenames_hook(parent, caption, dir, filter, selectedFilter, options);
+#if defined(Q_WS_S60)
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0 && !(options & DontUseNativeDialog))
+        return qtSymbianGetOpenFileNames(caption, dir, filter);
+#endif
     QFileDialogArgs args;
     args.parent = parent;
     args.caption = caption;
@@ -1813,8 +1848,8 @@ QStringList QFileDialog::getOpenFileNames(QWidget *parent,
     The dialog's caption is set to \a caption. If \a caption is not specified,
     a default caption will be used.
 
-    On Windows and Mac OS X, this static function will use the native file
-    dialog and not a QFileDialog.
+    On Windows, Mac OS X and Symbian^3, this static function will use the
+    native file dialog and not a QFileDialog.
 
     On Windows the dialog will spin a blocking modal event loop that will not
     dispatch any QTimers, and if \a parent is not 0 then it will position the
@@ -1827,6 +1862,10 @@ QStringList QFileDialog::getOpenFileNames(QWidget *parent,
     \a options includes DontResolveSymlinks the file dialog will treat symlinks
     as regular directories.
 
+    On Symbian^3 the parameters \a filter and \a selectedFilter have no
+    meaning. The \a options parameter is only used to define if the native file
+    dialog is used.
+
     \warning Do not delete \a parent during the execution of the dialog. If you
     want to do this, you should create the dialog yourself using one of the
     QFileDialog constructors.
@@ -1842,6 +1881,10 @@ QString QFileDialog::getSaveFileName(QWidget *parent,
 {
     if (qt_filedialog_save_filename_hook && !(options & DontUseNativeDialog))
         return qt_filedialog_save_filename_hook(parent, caption, dir, filter, selectedFilter, options);
+#if defined(Q_WS_S60)
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0 && !(options & DontUseNativeDialog))
+        return qtSymbianGetSaveFileName(caption, dir);
+#endif
     QFileDialogArgs args;
     args.parent = parent;
     args.caption = caption;
@@ -1890,9 +1933,9 @@ QString QFileDialog::getSaveFileName(QWidget *parent,
     pass. To ensure a native file dialog, \l{QFileDialog::}{ShowDirsOnly} must
     be set.
 
-    On Windows and Mac OS X, this static function will use the native file
-    dialog and not a QFileDialog. On Windows CE, if the device has no native
-    file dialog, a QFileDialog will be used.
+    On Windows, Mac OS X and Symbian^3, this static function will use the
+    native file dialog and not a QFileDialog. On Windows CE, if the device has
+    no native file dialog, a QFileDialog will be used.
 
     On Unix/X11, the normal behavior of the file dialog is to resolve and
     follow symlinks. For example, if \c{/usr/tmp} is a symlink to \c{/var/tmp},
@@ -1904,6 +1947,9 @@ QString QFileDialog::getSaveFileName(QWidget *parent,
     dispatch any QTimers, and if \a parent is not 0 then it will position the
     dialog just below the parent's title bar.
 
+    On Symbian^3 the \a options parameter is only used to define if the native
+    file dialog is used.
+
     \warning Do not delete \a parent during the execution of the dialog. If you
     want to do this, you should create the dialog yourself using one of the
     QFileDialog constructors.
@@ -1917,6 +1963,10 @@ QString QFileDialog::getExistingDirectory(QWidget *parent,
 {
     if (qt_filedialog_existing_directory_hook && !(options & DontUseNativeDialog))
         return qt_filedialog_existing_directory_hook(parent, caption, dir, options);
+#if defined(Q_WS_S60)
+    if (QSysInfo::s60Version() > QSysInfo::SV_S60_5_0 && !(options & DontUseNativeDialog))
+        return qtSymbianGetExistingDirectory(caption, dir);
+#endif
     QFileDialogArgs args;
     args.parent = parent;
     args.caption = caption;
diff --git a/src/gui/dialogs/qfiledialog_symbian.cpp b/src/gui/dialogs/qfiledialog_symbian.cpp
new file mode 100644
index 0000000..1f70305
--- /dev/null
+++ b/src/gui/dialogs/qfiledialog_symbian.cpp
@@ -0,0 +1,196 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 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
+
+enum DialogMode { DialogOpen, DialogSave, DialogFolder };
+#if defined(Q_WS_S60) && defined(SYMBIAN_VERSION_SYMBIAN3)
+class CExtensionFilter : public MAknFileFilter
+{
+public:
+    void setFilter(const QString filter)
+    {
+        filterList.clear();
+        if (filter.left(2) == QLatin1String("*.")) {
+            //Filter has only extensions
+            filterList << filter.split(" ");
+            return;
+        } else {
+            //Extensions are in parenthesis and there may be several filters
+            QStringList separatedFilters(filter.split(QLatin1String(";;")));
+            for (int i = 0; i < separatedFilters.size(); i++) {
+                if (separatedFilters.at(i).contains(QLatin1String("(*)"))) {
+                    filterList << QLatin1String("(*)");
+                    return;
+                }
+            }
+            QRegExp rx("\\(([^\\)]*)\\)");
+            int pos = 0;
+            while ((pos = rx.indexIn(filter, pos)) != -1) {
+                filterList << rx.cap(1).split(QLatin1String(" "));
+                pos += rx.matchedLength();
+            }
+        }
+    }
+
+    TBool Accept(const TDesC &/*aDriveAndPath*/, const TEntry &aEntry) const
+    {
+        if (aEntry.IsDir())
+            return ETrue;
+
+        //If no filter for files, all can be accepted
+        if (filterList.isEmpty())
+            return ETrue;
+
+        if (filterList == QStringList(QLatin1String("(*)")))
+            return ETrue;
+
+        for (int i = 0; i < filterList.size(); ++i) {
+            QString extension = filterList.at(i);
+            //remove '*' from the beginning of the extension
+            if (extension.at(0) == QLatin1Char('*'))
+                extension = extension.mid(1);
+
+            QString fileName = qt_TDesC2QString(aEntry.iName);
+            if (fileName.endsWith(extension))
+                return ETrue;
+        }
+        return EFalse;
+    }
+
+private:
+    QStringList filterList;
+};
+#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)
+    QT_TRAP_THROWING(
+        TFileName startFolder;
+        if (!startDirectory.isEmpty()) {
+            QString dir = QDir::toNativeSeparators(startDirectory);
+            startFolder = qt_QString2TPtrC(dir);
+        }
+        TInt types = AknCommonDialogsDynMem::EMemoryTypeMMCExternal|
+                     AknCommonDialogsDynMem::EMemoryTypeInternalMassStorage|
+                     AknCommonDialogsDynMem::EMemoryTypePhone;
+
+        TPtrC titlePtr(qt_QString2TPtrC(dialogCaption));
+        TFileName target;
+        bool select = false;
+        if (dialogMode == DialogOpen) {
+            CExtensionFilter* extensionFilter = new (ELeave) CExtensionFilter;
+            CleanupStack::PushL(extensionFilter);
+            extensionFilter->setFilter(filter);
+            select = AknCommonDialogsDynMem::RunSelectDlgLD(types, target,
+                     startFolder, NULL, NULL, titlePtr, extensionFilter);
+            CleanupStack::Pop(extensionFilter);
+        } else if (dialogMode == DialogSave) {
+            select = AknCommonDialogsDynMem::RunSaveDlgLD(types, target,
+                     startFolder, NULL, NULL, titlePtr);
+        } else if (dialogMode == DialogFolder) {
+            select = AknCommonDialogsDynMem::RunFolderSelectDlgLD(types, target, startFolder,
+                        0, 0, titlePtr, NULL, NULL);
+        }
+        if (select)
+            selection.append(qt_TDesC2QString(target));
+    );
+#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
diff --git a/src/gui/dialogs/qpagesetupdialog.cpp b/src/gui/dialogs/qpagesetupdialog.cpp
index 5d77de1..b5be942 100644
--- a/src/gui/dialogs/qpagesetupdialog.cpp
+++ b/src/gui/dialogs/qpagesetupdialog.cpp
@@ -62,6 +62,9 @@ QT_BEGIN_NAMESPACE
     page margins set on a QPrinter won't show in the native Mac OS X
     page setup dialog.
 
+    In Symbian, there is no support for printing. Hence, this dialog should not
+    be used in Symbian.
+
     \sa QPrinter, QPrintDialog
 */
 
diff --git a/src/gui/dialogs/qprintpreviewdialog.cpp b/src/gui/dialogs/qprintpreviewdialog.cpp
index f21343e..d74742a 100644
--- a/src/gui/dialogs/qprintpreviewdialog.cpp
+++ b/src/gui/dialogs/qprintpreviewdialog.cpp
@@ -676,6 +676,8 @@ void QPrintPreviewDialogPrivate::_q_zoomFactorChanged()
     Call QPrintPreviewDialog::exec() to show the preview dialog.
     \endlist
 
+    In Symbian, there is no support for printing. Hence, this dialog should not
+    be used in Symbian.
 
     \sa QPrinter, QPrintDialog, QPageSetupDialog, QPrintPreviewWidget
 */
diff --git a/src/gui/kernel/qwidget.cpp b/src/gui/kernel/qwidget.cpp
index 39c734e..c5f64e5 100644
--- a/src/gui/kernel/qwidget.cpp
+++ b/src/gui/kernel/qwidget.cpp
@@ -1673,13 +1673,8 @@ void QWidgetPrivate::setWinId(WId id)                // set widget identifier
     }
 
     if(oldWinId != id) {
-        // Do not emit an event when the old winId is destroyed.  This only
-        // happens (a) during widget destruction, and (b) immediately prior
-        // to creation of a new winId, for example as a result of re-parenting.
-        if(id != 0) {
-            QEvent e(QEvent::WinIdChange);
-            QCoreApplication::sendEvent(q, &e);
-        }
+        QEvent e(QEvent::WinIdChange);
+        QCoreApplication::sendEvent(q, &e);
     }
 }
 
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index ca1e3fc..6a27469 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -226,6 +226,7 @@ struct QTLWExtra {
 #endif
 #elif defined(Q_OS_SYMBIAN)
     uint inExpose : 1; // Prevents drawing recursion
+    uint nativeWindowTransparencyEnabled : 1; // Tracks native window transparency
 #endif
 };
 
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 97917ba..609307c 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -767,17 +767,24 @@ void QWidgetPrivate::s60UpdateIsOpaque()
     if (!q->testAttribute(Qt::WA_WState_Created) || !q->testAttribute(Qt::WA_TranslucentBackground))
         return;
 
+    createTLExtra();
+
     RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow());
 
 #ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
     window->SetSurfaceTransparency(!isOpaque);
+    extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
 #else
     if (!isOpaque) {
         const TDisplayMode displayMode = static_cast<TDisplayMode>(window->SetRequiredDisplayMode(EColor16MA));
-        if (window->SetTransparencyAlphaChannel() == KErrNone)
+        if (window->SetTransparencyAlphaChannel() == KErrNone) {
             window->SetBackgroundColor(TRgb(255, 255, 255, 0));
-    } else
+            extra->topextra->nativeWindowTransparencyEnabled = 1;
+        }
+    } else if (extra->topextra->nativeWindowTransparencyEnabled) {
         window->SetTransparentRegion(TRegionFix<1>());
+        extra->topextra->nativeWindowTransparencyEnabled = 0;
+    }
 #endif
 }
 
@@ -936,6 +943,7 @@ void QWidgetPrivate::registerDropSite(bool /* on */)
 void QWidgetPrivate::createTLSysExtra()
 {
     extra->topextra->inExpose = 0;
+    extra->topextra->nativeWindowTransparencyEnabled = 0;
 }
 
 void QWidgetPrivate::deleteTLSysExtra()
diff --git a/src/gui/util/qdesktopservices_s60.cpp b/src/gui/util/qdesktopservices_s60.cpp
index cd023cb..56c2b98 100644
--- a/src/gui/util/qdesktopservices_s60.cpp
+++ b/src/gui/util/qdesktopservices_s60.cpp
@@ -45,32 +45,29 @@
 #include <qurl.h>
 #include <private/qcore_symbian_p.h>
 
-#include <txtrich.h>                // CRichText
 #include <f32file.h>                // TDriveUnit etc
+#include <pathinfo.h>               // PathInfo
+
+#ifndef USE_SCHEMEHANDLER
+#ifdef Q_WS_S60
+// This flag changes the implementation to use S60 CDcoumentHandler
+// instead of apparc when opening the files
+#define USE_DOCUMENTHANDLER
+#endif
+
+#include <txtrich.h>                // CRichText
 #include <eikenv.h>                 // CEikonEnv
 #include <apgcli.h>                 // RApaLsSession
 #include <apgtask.h>                // TApaTaskList, TApaTask
 #include <rsendas.h>                // RSendAs
 #include <rsendasmessage.h>         // RSendAsMessage
 
-#ifdef Q_WS_S60
-// This flag changes the implementation to use S60 CDcoumentHandler
-// instead of apparch when opening the files
-#define USE_DOCUMENTHANDLER
+#ifdef USE_DOCUMENTHANDLER
+#include <DocumentHandler.h>        // CDocumentHandler
+#include <AknServerApp.h>
 #endif
-
-// copied from miutset.h, so we don't get a dependency into the app layer
-const TUid KUidMsgTypeSMTP			= {0x10001028};	// 268439592
-
-#ifdef Q_OS_SYMBIAN
-#  include <pathinfo.h>             // PathInfo
-#  ifdef USE_DOCUMENTHANDLER
-#    include <DocumentHandler.h>    // CDocumentHandler
-#    include <AknServerApp.h>
-#  endif
-#else
-#  warning CDocumentHandler requires support for S60
-#  undef USE_DOCUMENTHANDLER        // Fallback to RApaLsSession based implementation
+#else // USE_SCHEMEHANDLER
+#include <schemehandler.h>
 #endif
 
 QT_BEGIN_NAMESPACE
@@ -79,6 +76,10 @@ _LIT(KCacheSubDir, "Cache\\");
 _LIT(KSysBin, "\\Sys\\Bin\\");
 _LIT(KBrowserPrefix, "4 " );
 _LIT(KFontsDir, "z:\\resource\\Fonts\\");
+
+#ifndef USE_SCHEMEHANDLER
+// copied from miutset.h, so we don't get a dependency into the app layer
+const TUid KUidMsgTypeSMTP = {0x10001028}; // 268439592
 const TUid KUidBrowser = { 0x10008D39 };
 
 template<class R>
@@ -137,7 +138,6 @@ private:
 Q_GLOBAL_STATIC(QS60DocumentHandler, qt_s60_documenthandler);
 #endif
 
-
 static void handleMailtoSchemeLX(const QUrl &url)
 {
     // this function has many intermingled leaves and throws. Qt and Symbian objects do not have
@@ -155,12 +155,10 @@ static void handleMailtoSchemeLX(const QUrl &url)
     QStringList ccs = cc.split(QLatin1String(","), QString::SkipEmptyParts);
     QStringList bccs = bcc.split(QLatin1String(","), QString::SkipEmptyParts);
 
-
     RSendAs sendAs;
     User::LeaveIfError(sendAs.Connect());
     QAutoClose<RSendAs> sendAsCleanup(sendAs);
 
-
     CSendAsAccounts* accounts = CSendAsAccounts::NewL();
     CleanupStack::PushL(accounts);
     sendAs.AvailableAccountsL(KUidMsgTypeSMTP, *accounts);
@@ -249,47 +247,6 @@ static bool handleOtherSchemes(const QUrl &url)
     return err ? false : true;
 }
 
-static TDriveUnit exeDrive()
-{
-    RProcess me;
-    TFileName processFileName = me.FileName();
-    TDriveUnit drive(processFileName);
-    return drive;
-}
-
-static TDriveUnit writableExeDrive()
-{
-    TDriveUnit drive = exeDrive();
-    if(drive.operator TInt() == EDriveZ)
-        return TDriveUnit(EDriveC);
-    return drive;
-}
-
-static TPtrC writableDataRoot()
-{
-    TDriveUnit drive = exeDrive();
-#ifdef Q_OS_SYMBIAN
-    switch(drive.operator TInt()){
-        case EDriveC:
-            return PathInfo::PhoneMemoryRootPath();
-            break;
-        case EDriveE:
-            return PathInfo::MemoryCardRootPath();
-            break;
-        case EDriveZ:
-            // It is not possible to write on ROM drive ->
-            // return phone mem root path instead
-            return PathInfo::PhoneMemoryRootPath();
-            break;
-        default:
-            return PathInfo::PhoneMemoryRootPath();
-            break;
-    }
-#else
-#warning No fallback implementation of writableDataRoot()
-    return 0;
-#endif
-}
 
 static void openDocumentL(const TDesC& aUrl)
 {
@@ -314,13 +271,44 @@ static void openDocumentL(const TDesC& aUrl)
 #endif
 }
 
-#ifdef USE_SCHEMEHANDLER
+static bool launchWebBrowser(const QUrl &url)
+{
+    if (!url.isValid())
+        return false;
+
+    if (url.scheme() == QLatin1String("mailto")) {
+        return handleMailtoScheme(url);
+    }
+    return handleOtherSchemes( url );
+}
+
+static bool openDocument(const QUrl &file)
+{
+    if (!file.isValid())
+        return false;
+
+    QString filePath = file.toLocalFile();
+    filePath = QDir::toNativeSeparators(filePath);
+    TPtrC filePathPtr(qt_QString2TPtrC(filePath));
+    TRAPD(err, openDocumentL(filePathPtr));
+    return err ? false : true;
+}
+
+#else //USE_SCHEMEHANDLER
 // The schemehandler component only exist in private SDK. This implementation
 // exist here just for convenience in case that we need to use it later on
 // The schemehandle based implementation is not yet tested.
 
 // The biggest advantage of schemehandler is that it can handle
 // wide range of schemes and is extensible by plugins
+static void handleUrlL(const TDesC& aUrl)
+{
+    CSchemeHandler* schemeHandler = CSchemeHandler::NewL(aUrl);
+    CleanupStack::PushL(schemeHandler);
+    schemeHandler->HandleUrlStandaloneL(); // Process the Url in standalone mode
+    CleanupStack::PopAndDestroy();
+}
+
 static bool handleUrl(const QUrl &url)
 {
     if (!url.isValid())
@@ -332,13 +320,6 @@ static bool handleUrl(const QUrl &url)
     return err ? false : true;
 }
 
-static void handleUrlL(const TDesC& aUrl)
-{
-    CSchemeHandler* schemeHandler = CSchemeHandler::NewL(aUrl);
-    CleanupStack::PushL(schemeHandler);
-    schemeHandler->HandleUrlStandaloneL(); // Process the Url in standalone mode
-    CleanupStack::PopAndDestroy();
-}
 static bool launchWebBrowser(const QUrl &url)
 {
     return handleUrl(url);
@@ -346,31 +327,48 @@ static bool launchWebBrowser(const QUrl &url)
 
 static bool openDocument(const QUrl &file)
 {
-    return handleUrl(url);
+    return handleUrl(file);
 }
-#endif
 
-static bool launchWebBrowser(const QUrl &url)
-{
-    if (!url.isValid())
-        return false;
+#endif //USE_SCHEMEHANDLER
 
-    if (url.scheme() == QLatin1String("mailto")) {
-        return handleMailtoScheme(url);
-    }
-    return handleOtherSchemes( url );
+// Common functions to all implementations
+
+static TDriveUnit exeDrive()
+{
+    RProcess me;
+    TFileName processFileName = me.FileName();
+    TDriveUnit drive(processFileName);
+    return drive;
 }
 
-static bool openDocument(const QUrl &file)
+static TDriveUnit writableExeDrive()
 {
-    if (!file.isValid())
-        return false;
+    TDriveUnit drive = exeDrive();
+    if (drive.operator TInt() == EDriveZ)
+        return TDriveUnit(EDriveC);
+    return drive;
+}
 
-    QString filePath = file.toLocalFile();
-    filePath = QDir::toNativeSeparators(filePath);
-    TPtrC filePathPtr(qt_QString2TPtrC(filePath));
-    TRAPD(err, openDocumentL(filePathPtr));
-    return err ? false : true;
+static TPtrC writableDataRoot()
+{
+    TDriveUnit drive = exeDrive();
+    switch (drive.operator TInt()){
+        case EDriveC:
+            return PathInfo::PhoneMemoryRootPath();
+            break;
+        case EDriveE:
+            return PathInfo::MemoryCardRootPath();
+            break;
+        case EDriveZ:
+            // It is not possible to write on ROM drive ->
+            // return phone mem root path instead
+            return PathInfo::PhoneMemoryRootPath();
+            break;
+        default:
+            return PathInfo::PhoneMemoryRootPath();
+            break;
+    }
 }
 
 QString QDesktopServices::storageLocation(StandardLocation type)
@@ -395,21 +393,15 @@ QString QDesktopServices::storageLocation(StandardLocation type)
         break;
     case MusicLocation:
         path.Append(writableDataRoot());
-#ifdef Q_OS_SYMBIAN
         path.Append(PathInfo::SoundsPath());
-#endif
         break;
     case MoviesLocation:
         path.Append(writableDataRoot());
-#ifdef Q_OS_SYMBIAN
         path.Append(PathInfo::VideosPath());
-#endif
         break;
     case PicturesLocation:
         path.Append(writableDataRoot());
-#ifdef Q_OS_SYMBIAN
         path.Append(PathInfo::ImagesPath());
-#endif
         break;
     case TempLocation:
         return QDir::tempPath();
diff --git a/src/gui/util/util.pri b/src/gui/util/util.pri
index bea520e..d1c4ff8 100644
--- a/src/gui/util/util.pri
+++ b/src/gui/util/util.pri
@@ -43,12 +43,17 @@ embedded {
 }
 
 symbian {
-    LIBS += -lsendas2 -letext -lapmime -lplatformenv
-    contains(QT_CONFIG, s60) {
-        contains(CONFIG, is_using_gnupoc) {
-            LIBS += -lcommonui
-        } else {
-            LIBS += -lCommonUI
+    LIBS += -letext -lplatformenv
+    contains(S60_VERSION, 3.1)|contains(S60_VERSION, 3.2)|contains(S60_VERSION, 5.0) {
+        LIBS += -lsendas2 -lapmime
+        contains(QT_CONFIG, s60) {
+            contains(CONFIG, is_using_gnupoc) {
+                LIBS += -lcommonui
+            } else {
+                LIBS += -lCommonUI
+            }
         }
+    } else {
+        DEFINES += USE_SCHEMEHANDLER
     }
-}
+}
\ No newline at end of file