Merge remote-tracking branch 'qt/4.8'

1 files changed, 83 insertions, 0 deletions

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);