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:
  Play whole file in spectrum analyzer demo
  Do not unnecessarily reset state of spectrum demo
  Set SpectrumAnalyserThread parent to 0 before calling moveToThread()
  Avoid being killed by graphics out-of-memory monitor.
  Revert function renaming in QtOpenVG.
  Support tactile feedback in QWidgets from QS60Style
  Support tactile feeedback from QS60Style for QWidgets
  Making the buttons less finger unfriendly
  Readded .def file entries after a little stunt
  Do not crash on Symbian
  Temporarily remove .def file entries for a little stunt
  Fixed crash with QClipboard in Symbian^3
  Fallback to vgWritePixels in drawPixmap.

4 files changed, 157 insertions, 0 deletions

diff --git a/src/plugins/s60/feedback/feedback.pro b/src/plugins/s60/feedback/feedback.pro
new file mode 100644
index 0000000..32ddf6f
--- /dev/null
+++ b/src/plugins/s60/feedback/feedback.pro
@@ -0,0 +1,16 @@
+include(../../qpluginbase.pri)
+
+TARGET = qtactilefeedback$${QT_LIBINFIX}
+
+INCLUDEPATH += $$APP_LAYER_SYSTEMINCLUDE
+
+contains(S60_VERSION, 5.0)|contains(S60_VERSION, symbian3) {
+    HEADERS += qtactileFeedback.h
+    SOURCES += qtactileFeedback_s60.cpp
+
+    LIBS += -ltouchfeedback
+}
+
+load(data_caging_paths)
+
+TARGET.UID3=0x200315B4
diff --git a/src/plugins/s60/feedback/qtactileFeedback.h b/src/plugins/s60/feedback/qtactileFeedback.h
new file mode 100644
index 0000000..7c4cc29
--- /dev/null
+++ b/src/plugins/s60/feedback/qtactileFeedback.h
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** 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 <QEvent>
+#include <QWidget>
+
+#include "private/qs60style_feedbackinterface_p.h"
+
+class QTactileFeedback : public TactileFeedbackInterface
+{
+    Q_OBJECT
+    Q_INTERFACES(TactileFeedbackInterface)
+
+    public:
+        void touchFeedback(QEvent *event, const QWidget *widget);
+ };
diff --git a/src/plugins/s60/feedback/qtactileFeedback_s60.cpp b/src/plugins/s60/feedback/qtactileFeedback_s60.cpp
new file mode 100644
index 0000000..c2f1d34
--- /dev/null
+++ b/src/plugins/s60/feedback/qtactileFeedback_s60.cpp
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** 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 <QApplication>
+#include <QObject>
+#include <QSlider>
+#include <QScrollBar>
+
+#include <QtCore/qplugin.h>
+#include "qtactileFeedback.h"
+
+#include <touchfeedback.h>
+
+void QTactileFeedback::touchFeedback(QEvent *event, const QWidget *widget)
+{
+    //Lets share the global instance for touch feedback (you are NOT allowed to try and delete it!).
+    MTouchFeedback* feedback = MTouchFeedback::Instance();
+
+    //If the widget itself is not handling focus, try to use focusProxy widget.
+    const QWidget *w = ((widget->focusPolicy() == Qt::NoFocus) && (widget->focusProxy())) ? widget->focusProxy() : widget;
+
+    //Only give tactile feedback for enabled widgets that take focus.
+    if (feedback && w && w->isEnabled() && w->isWidgetType() && w->isVisible()) {
+        //Scrollbars are 'special' that they don't take focus (nor they have focusProxy), yet we'd like to have tactile feedback for them
+        if (w->focusPolicy() == Qt::NoFocus)
+            if (!qobject_cast<const QScrollBar *>(w))
+                return;
+
+        //Don't give tactile feedback for widgets that are outside topmost dialog.
+        QWidget *dialog = QApplication::activeModalWidget();
+        if (dialog) {
+            QList<const QWidget *> allChildren = dialog->findChildren<const QWidget *>();
+            if (!allChildren.contains(w))
+                return;
+        }
+
+        //Widget specific tactile feedback.
+        if (qobject_cast<const QSlider *>(w) || qobject_cast<const QScrollBar *>(w))
+            feedback->InstantFeedback(ETouchFeedbackSensitive);
+        else
+            feedback->InstantFeedback(ETouchFeedbackBasic);
+    }
+}
+
+Q_EXPORT_PLUGIN2("feedback", QTactileFeedback);
diff --git a/src/plugins/s60/s60.pro b/src/plugins/s60/s60.pro
index c999fff..ffcd170 100644
--- a/src/plugins/s60/s60.pro
+++ b/src/plugins/s60/s60.pro
@@ -6,6 +6,10 @@ symbian {
         SUBDIRS += 3_1 3_2
     }
 
+    contains(S60_VERSION, 5.0)|contains(S60_VERSION, symbian3) {
+        SUBDIRS += feedback
+    }
+
     # 5.0 is used also for Symbian3 and later
     SUBDIRS += 5_0
 }
\ No newline at end of file