Merge branch '4.7-upstream' into 4.7-doc

8 files changed, 104 insertions, 12 deletions

diff --git a/src/gui/kernel/qapplication.cpp b/src/gui/kernel/qapplication.cpp
index 3323fbc..6c4004e 100644
--- a/src/gui/kernel/qapplication.cpp
+++ b/src/gui/kernel/qapplication.cpp
@@ -497,7 +497,7 @@ bool QApplicationPrivate::fade_tooltip = false;
 bool QApplicationPrivate::animate_toolbox = false;
 bool QApplicationPrivate::widgetCount = false;
 bool QApplicationPrivate::load_testability = false;
-QString QApplicationPrivate::qmljsDebugArguments;
+QString QApplicationPrivate::qmljs_debug_arguments;
 #ifdef QT_KEYPAD_NAVIGATION
 #  ifdef Q_OS_SYMBIAN
 Qt::NavigationMode QApplicationPrivate::navigationMode = Qt::NavigationModeKeypadDirectional;
@@ -570,7 +570,7 @@ void QApplicationPrivate::process_cmdline()
         if (arg == "-qdevel" || arg == "-qdebug") {
             // obsolete argument
         } else if (arg.indexOf("-qmljsdebugger=", 0) != -1) {
-            qmljsDebugArguments = QString::fromLocal8Bit(arg.right(arg.length() - 15));
+            qmljs_debug_arguments = QString::fromLocal8Bit(arg.right(arg.length() - 15));
         } else if (arg.indexOf("-style=", 0) != -1) {
             s = QString::fromLocal8Bit(arg.right(arg.length() - 7).toLower());
         } else if (arg == "-style" && i < argc-1) {
@@ -6086,6 +6086,11 @@ QPixmap QApplicationPrivate::getPixmapCursor(Qt::CursorShape cshape)
     return QPixmap();
 }
 
+QString QApplicationPrivate::qmljsDebugArgumentsString()
+{
+    return qmljs_debug_arguments;
+}
+
 QT_END_NAMESPACE
 
 #include "moc_qapplication.cpp"
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 9c5095d..a0e1452 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -446,7 +446,8 @@ public:
     static bool animate_toolbox;
     static bool widgetCount; // Coupled with -widgetcount switch
     static bool load_testability; // Coupled with -testability switch
-    static QString qmljsDebugArguments; // a string containing arguments for js/qml debugging.
+    static QString qmljs_debug_arguments; // a string containing arguments for js/qml debugging.
+    static QString qmljsDebugArgumentsString(); // access string from other libraries
 
 #ifdef Q_WS_MAC
     static bool native_modal_dialog_active;
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 5ff2fd4..ae7070e 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -2055,6 +2055,17 @@ int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent
         }
 #endif
         break;
+#ifdef Q_SYMBIAN_SUPPORTS_SURFACES
+    case EEventUser:
+        {
+            // GOOM is looking for candidates to kill so indicate that we are
+            // capable of cleaning up by handling this event
+            TInt32 *data = reinterpret_cast<TInt32 *>(event->EventData());
+            if (data[0] == EApaSystemEventShutdown && data[1] == KGoomMemoryLowEvent)
+                return 1;
+        }
+        break;
+#endif
     default:
         break;
     }
diff --git a/src/gui/kernel/qclipboard_s60.cpp b/src/gui/kernel/qclipboard_s60.cpp
index c9b1d23..73280b2 100644
--- a/src/gui/kernel/qclipboard_s60.cpp
+++ b/src/gui/kernel/qclipboard_s60.cpp
@@ -257,18 +257,14 @@ const QMimeData* QClipboard::mimeData(Mode mode) const
                 }
             }
             CleanupStack::PopAndDestroy(cb);
-            if (dataExists) {
-                return d->source();
-            }
-            else {
-                return 0;
-            }
-
         });
         if (err != KErrNone){
             qDebug()<< "clipboard is empty/err: " << err;
         }
 
+        if (dataExists) {
+            return d->source();
+        }
     }
     return 0;
 }
diff --git a/src/gui/styles/qs60style.cpp b/src/gui/styles/qs60style.cpp
index ca3a9d0..d39a2ba 100644
--- a/src/gui/styles/qs60style.cpp
+++ b/src/gui/styles/qs60style.cpp
@@ -3424,8 +3424,11 @@ bool QS60Style::eventFilter(QObject *object, QEvent *event)
                         qobject_cast<QCheckBox *>(w))
                     d->m_pressedWidget = w;
 
-                if ( d->m_pressedWidget)
+                if (d->m_pressedWidget)
                     d->m_pressedWidget->update();
+#ifdef Q_WS_S60
+                d->touchFeedback(event, w);
+#endif
             }
             break;
         }
diff --git a/src/gui/styles/qs60style_feedbackinterface_p.h b/src/gui/styles/qs60style_feedbackinterface_p.h
new file mode 100644
index 0000000..81fcdc3
--- /dev/null
+++ b/src/gui/styles/qs60style_feedbackinterface_p.h
@@ -0,0 +1,50 @@
+/****************************************************************************
+**
+** 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 <QObject>
+
+class TactileFeedbackInterface : public QObject
+{
+    public:
+        virtual void touchFeedback(QEvent *event, const QWidget *widget) = 0;
+};
+
+Q_DECLARE_INTERFACE(TactileFeedbackInterface, "com.trolltech.Qt.TactileFeedbackInterface/1.0")
diff --git a/src/gui/styles/qs60style_p.h b/src/gui/styles/qs60style_p.h
index b3f4160..b46f75e 100644
--- a/src/gui/styles/qs60style_p.h
+++ b/src/gui/styles/qs60style_p.h
@@ -387,6 +387,7 @@ private: //data members
 class QFocusFrame;
 class QProgressBar;
 class QS60StyleAnimation;
+class TactileFeedbackInterface;
 
 // Private class
 #ifdef Q_OS_SYMBIAN
@@ -572,6 +573,8 @@ public:
     void stopAnimation(QS60StyleEnums::SkinParts animation);
     static QS60StyleAnimation* animationDefinition(QS60StyleEnums::SkinParts part);
     static void removeAnimations();
+    //No support for tactile feedback in emulated style
+    void touchFeedback(QEvent *event, const QWidget *widget);
 
 #endif
 
@@ -626,6 +629,7 @@ private:
 #ifdef Q_WS_S60
     //list of progress bars having animation running
     QList<QProgressBar *> m_bars;
+    TactileFeedbackInterface *m_feedbackPlugin;
 #endif
 
 };
diff --git a/src/gui/styles/qs60style_s60.cpp b/src/gui/styles/qs60style_s60.cpp
index 5dda42e..a1ea308 100644
--- a/src/gui/styles/qs60style_s60.cpp
+++ b/src/gui/styles/qs60style_s60.cpp
@@ -49,6 +49,10 @@
 #include "private/qcore_symbian_p.h"
 #include "qapplication.h"
 
+#include "qpluginloader.h"
+#include "qlibraryinfo.h"
+#include "private/qs60style_feedbackinterface_p.h"
+
 #include <w32std.h>
 #include <AknsConstants.h>
 #include <aknconsts.h>
@@ -1143,13 +1147,25 @@ void QS60StylePrivate::setActiveLayout()
 
 Q_GLOBAL_STATIC(QList<QS60StyleAnimation *>, m_animations)
 
-QS60StylePrivate::QS60StylePrivate()
+QS60StylePrivate::QS60StylePrivate() : m_feedbackPlugin(0)
 {
     //Animation defaults need to be created when style is instantiated
     QS60StyleAnimation* progressBarAnimation = new QS60StyleAnimation(QS60StyleEnums::SP_QgnGrafBarWaitAnim, 7, 100);
     m_animations()->append(progressBarAnimation);
     // No need to set active layout, if dynamic metrics API is available
     setActiveLayout();
+
+    //Tactile feedback plugin is only available for touch devices.
+    if (isTouchSupported()) {
+        QString pluginsPath = QLibraryInfo::location(QLibraryInfo::PluginsPath);
+        pluginsPath += QLatin1String("/feedback/qtactilefeedback.dll");
+
+        // Create plugin loader
+        QPluginLoader pluginLoader(pluginsPath);
+        // Load plugin and store pointer to the plugin implementation
+        if (pluginLoader.load())
+            m_feedbackPlugin = qobject_cast<TactileFeedbackInterface*>(pluginLoader.instance());
+    }
 }
 
 void QS60StylePrivate::removeAnimations()
@@ -1439,6 +1455,12 @@ void QS60StylePrivate::stopAnimation(QS60StyleEnums::SkinParts animationPart)
     }
 }
 
+void QS60StylePrivate::touchFeedback(QEvent *event, const QWidget *widget)
+{
+    if (m_feedbackPlugin)
+        m_feedbackPlugin->touchFeedback(event, widget);
+}
+
 QVariant QS60StyleModeSpecifics::themeDefinition(
     QS60StyleEnums::ThemeDefinitions definition, QS60StyleEnums::SkinParts part)
 {