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

* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml:
  Make it possible to manually set the orientation of QML Viewer on Symbian
  Limit the pixmap cache in space as well as in time.

18 files changed, 677 insertions, 42 deletions

diff --git a/demos/declarative/calculator/Core/calculator.js b/demos/declarative/calculator/Core/calculator.js
index c80c42f..16cc309 100644
--- a/demos/declarative/calculator/Core/calculator.js
+++ b/demos/declarative/calculator/Core/calculator.js
@@ -83,9 +83,9 @@ function doOperation(op) {
         display.text ="0"
     }
 
-    if (op == rotateLeft)
-        main.state = "orientation " + Orientation.Landscape
     if (op == rotateRight)
+        main.state = "orientation " + Orientation.Landscape
+    if (op == rotateLeft)
         main.state = ''
 }
 
diff --git a/demos/declarative/calculator/calculator.qml b/demos/declarative/calculator/calculator.qml
index 63b6c55..288455b 100644
--- a/demos/declarative/calculator/calculator.qml
+++ b/demos/declarative/calculator/calculator.qml
@@ -85,7 +85,7 @@ Rectangle {
 
                     Button {
                         id: rotateButton
-                        width: column.w; height: column.h; color: 'purple'; operation: rotateLeft
+                        width: column.w; height: column.h; color: 'purple'; operation: rotateRight
                     }
                     Button { width: column.w; height: column.h; color: 'purple'; operation: leftArrow }
                     Button { width: column.w; height: column.h; color: 'purple'; operation: "C" }
@@ -134,18 +134,18 @@ Rectangle {
         states: [
             State {
                 name: "orientation " + Orientation.Landscape
-                PropertyChanges { target: main; rotation: -90; width: window.height; height: window.width }
-                PropertyChanges { target: rotateButton; operation: rotateRight }
+                PropertyChanges { target: main; rotation: 90; width: window.height; height: window.width }
+                PropertyChanges { target: rotateButton; operation: rotateLeft }
             },
             State {
                 name: "orientation " + Orientation.PortraitInverted
-                PropertyChanges { target: main; rotation: -180; }
-                PropertyChanges { target: rotateButton; operation: rotateLeft }
+                PropertyChanges { target: main; rotation: 180; }
+                PropertyChanges { target: rotateButton; operation: rotateRight }
             },
             State {
                 name: "orientation " + Orientation.LandscapeInverted
-                PropertyChanges { target: main; rotation: -270; width: window.height; height: window.width }
-                PropertyChanges { target: rotateButton; operation: rotateRight }
+                PropertyChanges { target: main; rotation: 270; width: window.height; height: window.width }
+                PropertyChanges { target: rotateButton; operation: rotateLeft }
             }
         ]
 
diff --git a/doc/src/declarative/examples.qdoc b/doc/src/declarative/examples.qdoc
index 39da323..9929cfe 100644
--- a/doc/src/declarative/examples.qdoc
+++ b/doc/src/declarative/examples.qdoc
@@ -203,6 +203,11 @@ The examples can be found in Qt's \c examples/declarative directory.
 \o \l{declarative/threading/workerscript}{WorkerScript}
 \endlist
 
+\section2 Screen orientation
+\list
+\o \l{declarative/screenorientation}{Example}
+\endlist
+
 \section2 SQL Local Storage
 \list
 \o \l{declarative/sqllocalstorage}{Example}
diff --git a/doc/src/declarative/qmlviewer.qdoc b/doc/src/declarative/qmlviewer.qdoc
index 5efc0ce..41c4c80 100644
--- a/doc/src/declarative/qmlviewer.qdoc
+++ b/doc/src/declarative/qmlviewer.qdoc
@@ -197,10 +197,10 @@ Rectangle {
 \o \c runtime.orientation
 
 \o This property indicates the current orientation of the QML Viewer. On the
-N900 platform, this property automatically updates to reflect the device's 
-actual orientation; on other platforms, this indicates the orientation currently
-selected in the QML Viewer's \e {Settings -> Properties} menu. The
-\c orientation value can be one of the following:
+N900 platform and most S60 5.0-based or newer Symbian devices, this property 
+automatically updates to reflect the device's actual orientation; on other platforms, 
+this indicates the orientation currently selected in the QML Viewer's 
+\e {Settings -> Properties} menu. The \c orientation value can be one of the following:
 
 \list
 \o \c Orientation.Portrait
diff --git a/doc/src/examples/qml-examples.qdoc b/doc/src/examples/qml-examples.qdoc
index a8be401..8d3aa25 100644
--- a/doc/src/examples/qml-examples.qdoc
+++ b/doc/src/examples/qml-examples.qdoc
@@ -412,6 +412,14 @@
     \endtable
 */
 
+
+/*!
+    \title Screen orientation
+    \example declarative/screenorientation
+
+    This example shows how to implement screen orientation support for your application.
+*/
+
 /*!
     \title SQL Local Storage Example
     \example declarative/sqllocalstorage
diff --git a/examples/declarative/screenorientation/Core/Bubble.qml b/examples/declarative/screenorientation/Core/Bubble.qml
new file mode 100644
index 0000000..2474f30
--- /dev/null
+++ b/examples/declarative/screenorientation/Core/Bubble.qml
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** 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 QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+
+Rectangle {
+    property bool rising: false
+    property bool verticalRise: true
+    property real xAttractor: 0
+    property real yAttractor: 0
+
+    width: 5 + 10*Math.random()
+    height: width
+    radius: Math.floor(width/2)-1
+    property real amountOfGray: Math.random()
+    color: Qt.rgba(amountOfGray,amountOfGray,amountOfGray,1)
+
+    y: (rising && verticalRise) ? yAttractor : Math.random()*(main.inPortrait ? main.baseHeight : main.baseWidth)
+    x: (rising && !verticalRise) ? xAttractor : Math.random()*(main.inPortrait ? main.baseWidth : main.baseHeight)
+    Behavior on x {
+        id: xBehavior
+        SmoothedAnimation { 
+            velocity: 100+Math.random()*100 
+        } 
+    }
+    Behavior on y { 
+        id: yBehavior
+        SmoothedAnimation { 
+            velocity: 100+Math.random()*100 
+        } 
+    }
+    Timer {
+       interval: 80+Math.random()*40 
+        repeat: true
+        running: true
+        onTriggered: {
+            if (rising) {
+                if (x > main.width || x < 0) {
+                    xBehavior.enabled = false;
+                    rising = false;
+                    xBehavior.enabled = true;
+                    rising = true;
+                }
+                if (y > main.height || y < 0) {
+                    yBehavior.enabled = false;
+                    rising = false;
+                    yBehavior.enabled = true;
+                    rising = true;
+                }  
+            }
+        }
+    }
+}
\ No newline at end of file
diff --git a/examples/declarative/screenorientation/Core/Button.qml b/examples/declarative/screenorientation/Core/Button.qml
new file mode 100644
index 0000000..60083d8
--- /dev/null
+++ b/examples/declarative/screenorientation/Core/Button.qml
@@ -0,0 +1,72 @@
+/****************************************************************************
+**
+** 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 QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+Item {
+    id: button
+    signal clicked
+    property string text
+    property bool toggled: false
+    width: 100
+    height: 60
+    Rectangle {
+        anchors.fill: button
+        anchors.margins: mouseArea.pressed ? 3 : 2
+        color: toggled ? (mouseArea.pressed ? "#442222" : "darkred") : (mouseArea.pressed ? "#333333": "black")
+        radius: mouseArea.pressed ? 8 : 6
+        Text {
+            id: text
+            anchors.centerIn: parent
+            text: button.text
+            font.pixelSize: mouseArea.pressed ? 12 : 14
+            color: "white"
+            horizontalAlignment: Text.AlignHCenter
+            verticalAlignment: Text.AlignVCenter
+        }
+        MouseArea {
+            id: mouseArea
+            anchors.fill: parent
+            onClicked: {
+                button.clicked()
+            }
+        }
+    }
+}
diff --git a/examples/declarative/screenorientation/Core/screenorientation.js b/examples/declarative/screenorientation/Core/screenorientation.js
new file mode 100644
index 0000000..f0a5574
--- /dev/null
+++ b/examples/declarative/screenorientation/Core/screenorientation.js
@@ -0,0 +1,95 @@
+/****************************************************************************
+**
+** 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 QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+function printOrientation(orientation) {
+    var orientationString;
+    if (orientation == Orientation.Portrait) {
+        orientationString = "Portrait";
+    } else if (orientation == Orientation.Landscape) {
+        orientationString = "Landscape";
+    } else if (orientation == Orientation.PortraitInverted) {
+        orientationString = "Portrait inverted";
+    } else if (orientation == Orientation.LandscapeInverted) {
+        orientationString = "Landscape inverted";
+    } else {
+        orientationString = "UnknownOrientation";
+    }
+    return orientationString;
+}
+ 
+function getAngle(orientation) {
+    var angle;
+    if (orientation == Orientation.Portrait) {
+        angle = 0;
+    } else if (orientation == Orientation.Landscape) {
+        angle = 90;
+    } else if (orientation == Orientation.PortraitInverted) {
+        angle = 180;
+    } else if (orientation == Orientation.LandscapeInverted) {
+        angle = 270;
+    } else {
+        angle = 0;
+    }
+    return angle;
+}
+
+function parallel(firstOrientation, secondOrientation) {
+    var difference = getAngle(firstOrientation) - getAngle(secondOrientation)
+    return difference % 180 == 0;
+}
+
+function calculateGravityPoint(firstOrientation, secondOrientation) {
+    var position = Qt.point(0, 0);
+    var difference = getAngle(firstOrientation) - getAngle(secondOrientation)
+    if (difference < 0) {
+        difference = 360 + difference;
+    }
+    if (difference == 0) {
+        position = Qt.point(0, -10);
+    } else if (difference == 90) {
+        position = Qt.point(-10, 0);
+    } else if (difference == 180) {
+        position = Qt.point(0, 1000);
+    } else if (difference == 270) {
+        position = Qt.point(1000, 0);
+    }
+    return position;
+}
diff --git a/examples/declarative/screenorientation/screenorientation.qml b/examples/declarative/screenorientation/screenorientation.qml
new file mode 100644
index 0000000..6af38bb
--- /dev/null
+++ b/examples/declarative/screenorientation/screenorientation.qml
@@ -0,0 +1,202 @@
+/****************************************************************************
+**
+** 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 QtDeclarative 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+import Qt 4.7
+import "Core"
+import "Core/screenorientation.js" as ScreenOrientation
+
+Rectangle {
+    id: window
+    width: 360  
+    height: 640
+    color: "white"
+
+    Rectangle {
+        id: main
+        clip: true
+        property variant selectedOrientation: Orientation.UnknownOrientation
+        property variant activeOrientation: selectedOrientation == Orientation.UnknownOrientation ? runtime.orientation : selectedOrientation
+        state: "orientation " + activeOrientation
+        property bool inPortrait: (activeOrientation == Orientation.Portrait || activeOrientation == Orientation.PortraitInverted);
+
+        // rotation correction for landscape devices like N900
+        property bool landscapeWindow: window.width > window.height 
+        property variant rotationDelta: landscapeWindow ? -90 : 0
+        rotation: rotationDelta
+
+        // initial state is portrait
+        property real baseWidth: landscapeWindow ? window.height-10 : window.width-10
+        property real baseHeight: landscapeWindow ? window.width-10 : window.height-10
+
+        width: baseWidth
+        height: baseHeight
+        anchors.centerIn: parent
+
+        color: "black"
+        gradient: Gradient {
+            GradientStop { position: 0.0; color: Qt.rgba(0.5,0.5,0.5,0.5) }
+            GradientStop { position: 0.8; color: "black" }
+            GradientStop { position: 1.0; color: "black" }
+        }
+        Item {
+            id: bubbles
+            property bool rising: false
+            anchors.fill: parent
+            property variant gravityPoint: ScreenOrientation.calculateGravityPoint(main.activeOrientation, runtime.orientation)
+            Repeater {
+                model: 24
+                Bubble {
+                    rising: bubbles.rising
+                    verticalRise: ScreenOrientation.parallel(main.activeOrientation, runtime.orientation)
+                    xAttractor: parent.gravityPoint.x
+                    yAttractor: parent.gravityPoint.y
+                }
+            }
+            Component.onCompleted: bubbles.rising = true;
+        }
+
+        Column {
+            width: centeredText.width
+            anchors.verticalCenter: parent.verticalCenter
+            anchors.horizontalCenter: parent.horizontalCenter 
+            anchors.verticalCenterOffset: 30
+            Text {
+                text: "Orientation"
+                color: "white"
+                font.pixelSize: 22
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+            Text {
+                id: centeredText
+                text: ScreenOrientation.printOrientation(main.activeOrientation)
+                color: "white"
+                font.pixelSize: 40
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+            Text {
+                text: "sensor: " + ScreenOrientation.printOrientation(runtime.orientation)
+                color: "white"
+                font.pixelSize: 14
+                anchors.horizontalCenter: parent.horizontalCenter
+            }
+        }
+        Flow {
+            anchors.top: parent.top
+            anchors.left: parent.left
+            anchors.right: parent.right
+            anchors.margins: 10
+            spacing: 4
+            Button {
+                width: main.inPortrait ? (parent.width-4)/2 : (parent.width-8)/3
+                text: "Portrait"
+                onClicked: main.selectedOrientation = Orientation.Portrait
+                toggled: main.selectedOrientation == Orientation.Portrait
+            }
+            Button {
+                width: main.inPortrait ? (parent.width-4)/2 : (parent.width-8)/3
+                text: "Portrait inverted"
+                onClicked: main.selectedOrientation = Orientation.PortraitInverted
+                toggled: main.selectedOrientation == Orientation.PortraitInverted
+            }
+            Button {
+                width: main.inPortrait ? (parent.width-4)/2 : (parent.width-8)/3
+                text: "Landscape"
+                onClicked: main.selectedOrientation = Orientation.Landscape
+                toggled: main.selectedOrientation == Orientation.Landscape
+            }
+            Button {
+                width: main.inPortrait ? (parent.width-4)/2 : (parent.width-8)/3
+                text: "Landscape inverted"
+                onClicked: main.selectedOrientation = Orientation.LandscapeInverted
+                toggled: main.selectedOrientation == Orientation.LandscapeInverted
+            }
+            Button {
+                width: main.inPortrait ? parent.width : 2*(parent.width-2)/3
+                text: "From runtime.orientation"
+                onClicked: main.selectedOrientation = Orientation.UnknownOrientation
+                toggled: main.selectedOrientation == Orientation.UnknownOrientation
+            }
+        }
+        states: [
+            State {
+                name: "orientation " + Orientation.Landscape
+                PropertyChanges { 
+                    target: main
+                    rotation: ScreenOrientation.getAngle(Orientation.Landscape)+rotationDelta
+                    width: baseHeight
+                    height: baseWidth
+                }
+            },
+            State {
+                name: "orientation " + Orientation.PortraitInverted
+                PropertyChanges { 
+                    target: main
+                    rotation: ScreenOrientation.getAngle(Orientation.PortraitInverted)+rotationDelta
+                    width: baseWidth
+                    height: baseHeight
+                }
+            },
+            State {
+                name: "orientation " + Orientation.LandscapeInverted
+                PropertyChanges { 
+                    target: main
+                    rotation: ScreenOrientation.getAngle(Orientation.LandscapeInverted)+rotationDelta
+                    width: baseHeight
+                    height: baseWidth
+                }
+            }
+        ]
+        transitions: Transition {
+            ParallelAnimation {
+                RotationAnimation { 
+                    direction: RotationAnimation.Shortest
+                    duration: 300
+                    easing.type: Easing.InOutQuint 
+                }
+                NumberAnimation { 
+                    properties: "x,y,width,height"
+                    duration: 300
+                    easing.type: Easing.InOutQuint 
+                }
+            }
+        }
+    }
+}
diff --git a/examples/declarative/screenorientation/screenorientation.qmlproject b/examples/declarative/screenorientation/screenorientation.qmlproject
new file mode 100644
index 0000000..d4909f8
--- /dev/null
+++ b/examples/declarative/screenorientation/screenorientation.qmlproject
@@ -0,0 +1,16 @@
+import QmlProject 1.0
+
+Project {
+    /* Include .qml, .js, and image files from current directory and subdirectories */
+    QmlFiles {
+        directory: "."
+    }
+    JavaScriptFiles {
+        directory: "."
+    }
+    ImageFiles {
+        directory: "."
+    }
+    /* List of plugin directories passed to QML runtime */
+    // importPaths: [ " ../exampleplugin " ]
+}
diff --git a/src/declarative/util/qdeclarativepixmapcache.cpp b/src/declarative/util/qdeclarativepixmapcache.cpp
index a83cac8..9ced14f 100644
--- a/src/declarative/util/qdeclarativepixmapcache.cpp
+++ b/src/declarative/util/qdeclarativepixmapcache.cpp
@@ -70,6 +70,16 @@
 
 QT_BEGIN_NAMESPACE
 
+// The cache limit describes the maximum "junk" in the cache.
+// These are the same defaults as QPixmapCache
+#if defined(Q_OS_SYMBIAN)
+static int cache_limit = 1024 * 1024; // 1048 KB cache limit for symbian
+#elif defined(Q_WS_QWS) || defined(Q_WS_WINCE)
+static int cache_limit = 2048 * 1024; // 2048 KB cache limit for embedded
+#else
+static int cache_limit = 10240 * 1024; // 10 MB cache limit for desktop
+#endif
+
 class QDeclarativePixmapReader;
 class QDeclarativePixmapData;
 class QDeclarativePixmapReply : public QObject
@@ -580,6 +590,8 @@ public:
     QHash<QDeclarativePixmapKey, QDeclarativePixmapData *> m_cache;
 
 private:
+    void shrinkCache(int remove);
+
     QDeclarativePixmapData *m_unreferencedPixmaps;
     QDeclarativePixmapData *m_lastUnreferencedPixmap;
 
@@ -613,7 +625,9 @@ void QDeclarativePixmapStore::unreferencePixmap(QDeclarativePixmapData *data)
 
     m_unreferencedCost += data->cost();
 
-    if (m_timerId == -1)
+    shrinkCache(-1); // Shrink the cache incase it has become larger than cache_limit
+
+    if (m_timerId == -1 && m_unreferencedPixmaps) 
         m_timerId = startTimer(CACHE_EXPIRE_TIME * 1000);
 }
 
@@ -636,11 +650,9 @@ void QDeclarativePixmapStore::referencePixmap(QDeclarativePixmapData *data)
     m_unreferencedCost -= data->cost();
 }
 
-void QDeclarativePixmapStore::timerEvent(QTimerEvent *)
+void QDeclarativePixmapStore::shrinkCache(int remove)
 {
-    int removalCost = m_unreferencedCost / CACHE_REMOVAL_FRACTION;
-
-    while (removalCost > 0 && m_lastUnreferencedPixmap) {
+    while ((remove > 0 || m_unreferencedCost > cache_limit) && m_lastUnreferencedPixmap) {
         QDeclarativePixmapData *data = m_lastUnreferencedPixmap;
         Q_ASSERT(data->nextUnreferenced == 0);
 
@@ -649,10 +661,17 @@ void QDeclarativePixmapStore::timerEvent(QTimerEvent *)
         data->prevUnreferencedPtr = 0;
         data->prevUnreferenced = 0;
 
-        removalCost -= data->cost();
+        remove -= data->cost();
         data->removeFromCache();
         delete data;
     }
+}
+
+void QDeclarativePixmapStore::timerEvent(QTimerEvent *)
+{
+    int removalCost = m_unreferencedCost / CACHE_REMOVAL_FRACTION;
+
+    shrinkCache(removalCost);
 
     if (m_unreferencedPixmaps == 0) {
         killTimer(m_timerId);
@@ -702,7 +721,7 @@ bool QDeclarativePixmapReply::event(QEvent *event)
 
 int QDeclarativePixmapData::cost() const
 {
-    return pixmap.width() * pixmap.height() * pixmap.depth();
+    return (pixmap.width() * pixmap.height() * pixmap.depth()) / 8;
 }
 
 void QDeclarativePixmapData::addref()
diff --git a/tests/auto/declarative/qdeclarativepixmapcache/data/massive.png b/tests/auto/declarative/qdeclarativepixmapcache/data/massive.png
new file mode 100644
index 0000000..bc6cc9e
--- /dev/null
+++ b/tests/auto/declarative/qdeclarativepixmapcache/data/massive.png
diff --git a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
index 0c7780c..16d2063 100644
--- a/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
+++ b/tests/auto/declarative/qdeclarativepixmapcache/tst_qdeclarativepixmapcache.cpp
@@ -70,6 +70,7 @@ private slots:
     void single_data();
     void parallel();
     void parallel_data();
+    void massive();
 
 private:
     QDeclarativeEngine engine;
@@ -276,6 +277,45 @@ void tst_qdeclarativepixmapcache::parallel()
     qDeleteAll(pixmaps);
 }
 
+void tst_qdeclarativepixmapcache::massive()
+{
+    QUrl url = thisfile.resolved(QUrl("data/massive.png"));
+
+    // Confirm that massive images remain in the cache while they are
+    // in use by the application.
+    {
+    qint64 cachekey = 0;
+    QDeclarativePixmap p(0, url);
+    QVERIFY(p.isReady());
+    QVERIFY(p.pixmap().size() == QSize(10000, 1000));
+    cachekey = p.pixmap().cacheKey();
+
+    QDeclarativePixmap p2(0, url);
+    QVERIFY(p2.isReady());
+    QVERIFY(p2.pixmap().size() == QSize(10000, 1000));
+
+    QVERIFY(p2.pixmap().cacheKey() == cachekey);
+    }
+
+    // Confirm that massive images are removed from the cache when
+    // they become unused
+    {
+    qint64 cachekey = 0;
+    {
+        QDeclarativePixmap p(0, url);
+        QVERIFY(p.isReady());
+        QVERIFY(p.pixmap().size() == QSize(10000, 1000));
+        cachekey = p.pixmap().cacheKey();
+    }
+
+    QDeclarativePixmap p2(0, url);
+    QVERIFY(p2.isReady());
+    QVERIFY(p2.pixmap().size() == QSize(10000, 1000));
+
+    QVERIFY(p2.pixmap().cacheKey() != cachekey);
+    }
+}
+
 QTEST_MAIN(tst_qdeclarativepixmapcache)
 
 #include "tst_qdeclarativepixmapcache.moc"
diff --git a/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp b/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp
index de8d222..1c1c04b 100644
--- a/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp
+++ b/tests/auto/declarative/qdeclarativeviewer/tst_qdeclarativeviewer.cpp
@@ -43,9 +43,11 @@
 #include <QtDeclarative/qdeclarativeengine.h>
 #include <QtDeclarative/qdeclarativeview.h>
 #include <QtDeclarative/qdeclarativeitem.h>
+#include <QtDeclarative/qdeclarativecontext.h>
 #include <QtGui/qmenubar.h>
 #include "../../../shared/util.h"
 #include "qmlruntime.h"
+#include "deviceorientation.h"
 #include "../../../shared/util.h"
 
 #ifdef Q_OS_SYMBIAN
@@ -67,7 +69,7 @@ public:
     tst_QDeclarativeViewer();
 
 private slots:
-    void orientation();
+    void runtimeContextProperty();
     void loading();
     void fileBrowser();
     void resizing();
@@ -94,7 +96,7 @@ tst_QDeclarativeViewer::tst_QDeclarativeViewer()
     QCOMPARE(viewer->size(), viewer->sizeHint()); \
 }
 
-void tst_QDeclarativeViewer::orientation()
+void tst_QDeclarativeViewer::runtimeContextProperty()
 {
     QDeclarativeViewer *viewer = new QDeclarativeViewer();
     QVERIFY(viewer);
@@ -103,17 +105,30 @@ void tst_QDeclarativeViewer::orientation()
     QVERIFY(viewer->menuBar());
     QDeclarativeItem* rootItem = qobject_cast<QDeclarativeItem*>(viewer->view()->rootObject());
     QVERIFY(rootItem);
+    QObject *runtimeObject = qvariant_cast<QObject*>(viewer->view()->engine()->rootContext()->contextProperty("runtime"));
+    QVERIFY(runtimeObject);
+    
+    // test isActiveWindow property
+    QVERIFY(!runtimeObject->property("isActiveWindow").toBool());
+    
     viewer->show();
-
     QApplication::setActiveWindow(viewer);
     QTest::qWaitForWindowShown(viewer);
     QTRY_COMPARE(QApplication::activeWindow(), static_cast<QWidget *>(viewer));
 
+    QVERIFY(runtimeObject->property("isActiveWindow").toBool());
+    
     TEST_INITIAL_SIZES(viewer);
 
+    // test orientation property
+    QCOMPARE(runtimeObject->property("orientation").toInt(), int(DeviceOrientation::Portrait));
+
     viewer->rotateOrientation();
     qApp->processEvents();
 
+    QCOMPARE(runtimeObject->property("orientation").toInt(), int(DeviceOrientation::Landscape));
+    QCOMPARE(rootItem->width(), 300.0);
+
     QCOMPARE(rootItem->width(), 300.0);
     QCOMPARE(rootItem->height(), 200.0);
     QTRY_COMPARE(viewer->view()->size(), QSize(300, 200));
@@ -124,6 +139,8 @@ void tst_QDeclarativeViewer::orientation()
     viewer->rotateOrientation();
     qApp->processEvents();
 
+    QCOMPARE(runtimeObject->property("orientation").toInt(), int(DeviceOrientation::PortraitInverted));
+
     QCOMPARE(rootItem->width(), 200.0);
     QCOMPARE(rootItem->height(), 300.0);
     QTRY_COMPARE(viewer->view()->size(), QSize(200, 300));
@@ -131,6 +148,19 @@ void tst_QDeclarativeViewer::orientation()
     QCOMPARE(viewer->size(), QSize(200, 300 + MENUBAR_HEIGHT(viewer)));
     QCOMPARE(viewer->size(), viewer->sizeHint());
 
+    viewer->rotateOrientation();
+    qApp->processEvents();
+
+    QCOMPARE(runtimeObject->property("orientation").toInt(), int(DeviceOrientation::LandscapeInverted));
+
+    viewer->rotateOrientation();
+    qApp->processEvents();
+
+    QCOMPARE(runtimeObject->property("orientation").toInt(), int(DeviceOrientation::Portrait));
+
+    viewer->hide();
+    QVERIFY(!runtimeObject->property("isActiveWindow").toBool());
+
     delete viewer;
 }
 
diff --git a/tools/qml/deviceorientation_symbian.cpp b/tools/qml/deviceorientation_symbian.cpp
index c305f94..307c417 100644
--- a/tools/qml/deviceorientation_symbian.cpp
+++ b/tools/qml/deviceorientation_symbian.cpp
@@ -110,22 +110,27 @@ private:
 
     void DataReceived(CSensrvChannel &channel, TInt count, TInt dataLost)
     {
+        Q_UNUSED(dataLost)
         if (channel.GetChannelInfo().iChannelType == KSensrvChannelTypeIdOrientationData) {
             TSensrvOrientationData data;
             for (int i = 0; i < count; ++i) {
                 TPckgBuf<TSensrvOrientationData> dataBuf;
                 channel.GetData(dataBuf);
                 data = dataBuf();
-                Orientation o = UnknownOrientation;
+                Orientation orientation = UnknownOrientation;
                 switch (data.iDeviceOrientation) {
                 case TSensrvOrientationData::EOrientationDisplayUp:
-                    o = Portrait;
+                    orientation = Portrait;
                     break;
                 case TSensrvOrientationData::EOrientationDisplayRightUp:
-                    o = Landscape;
+                    orientation = Landscape;
                     break;
                 case TSensrvOrientationData::EOrientationDisplayLeftUp:
+                    orientation = LandscapeInverted;
+                    break;
                 case TSensrvOrientationData::EOrientationDisplayDown:
+                    orientation = PortraitInverted;
+                    break;
                 case TSensrvOrientationData::EOrientationUndefined:
                 case TSensrvOrientationData::EOrientationDisplayUpwards:
                 case TSensrvOrientationData::EOrientationDisplayDownwards:
@@ -133,8 +138,8 @@ private:
                     break;
                 }
 
-                if (m_current != o && o != UnknownOrientation) {
-                    m_current = o;
+                if (m_current != orientation && orientation != UnknownOrientation) {
+                    m_current = orientation;
                     emit orientationChanged();
                 }
            }
diff --git a/tools/qml/qml.pro b/tools/qml/qml.pro
index bb69e8a..efb82d1 100644
--- a/tools/qml/qml.pro
+++ b/tools/qml/qml.pro
@@ -40,6 +40,9 @@ symbian {
     !contains(S60_VERSION, 3.1):!contains(S60_VERSION, 3.2) {
         LIBS += -lsensrvclient -lsensrvutil
     }
+    contains(QT_CONFIG, s60): {
+        LIBS += -lavkon -lcone
+    }
 }
 mac {
     QMAKE_INFO_PLIST=Info_mac.plist
diff --git a/tools/qml/qmlruntime.cpp b/tools/qml/qmlruntime.cpp
index 08a578c..b9fd570 100644
--- a/tools/qml/qmlruntime.cpp
+++ b/tools/qml/qmlruntime.cpp
@@ -98,6 +98,10 @@
 #include <QGLWidget>
 #endif
 
+#if defined(Q_WS_S60)
+#include <aknappui.h> // For locking app orientation
+#endif
+
 #include <qdeclarativetester.h>
 
 QT_BEGIN_NAMESPACE
@@ -600,6 +604,7 @@ QDeclarativeViewer::QDeclarativeViewer(QWidget *parent, Qt::WindowFlags flags)
     : QMainWindow(parent, flags)
       , loggerWindow(new LoggerWidget(this))
       , frame_stream(0)
+      , rotateAction(0)
       , orientation(0)
       , showWarningsWindow(0)
       , m_scriptOptions(0)
@@ -742,22 +747,28 @@ void QDeclarativeViewer::createMenu()
     fullscreenAction->setCheckable(true);
     connect(fullscreenAction, SIGNAL(triggered()), this, SLOT(toggleFullScreen()));
 
-    QAction *rotateOrientation = new QAction(tr("Rotate orientation"), this);
-    rotateOrientation->setShortcut(QKeySequence("Ctrl+T"));
-    connect(rotateOrientation, SIGNAL(triggered()), this, SLOT(rotateOrientation()));
+    rotateAction = new QAction(tr("Rotate orientation"), this);
+    rotateAction->setShortcut(QKeySequence("Ctrl+T"));
+    connect(rotateAction, SIGNAL(triggered()), this, SLOT(rotateOrientation()));
 
     orientation = new QActionGroup(this);
     orientation->setExclusive(true);
     connect(orientation, SIGNAL(triggered(QAction*)), this, SLOT(changeOrientation(QAction*)));
 
+#if defined(Q_OS_SYMBIAN)
+    QAction *autoOrientationAction = new QAction(tr("Auto-orientation"), this);
+    autoOrientationAction->setCheckable(true);
+#endif
     QAction *portraitAction = new QAction(tr("Portrait"), this);
     portraitAction->setCheckable(true);
     QAction *landscapeAction = new QAction(tr("Landscape"), this);
     landscapeAction->setCheckable(true);
+#if !defined(Q_OS_SYMBIAN)
     QAction *portraitInvAction = new QAction(tr("Portrait (inverted)"), this);
     portraitInvAction->setCheckable(true);
     QAction *landscapeInvAction = new QAction(tr("Landscape (inverted)"), this);
     landscapeInvAction->setCheckable(true);
+#endif
 
     QAction *aboutAction = new QAction(tr("&About Qt..."), this);
     aboutAction->setMenuRole(QAction::AboutQtRole);
@@ -801,9 +812,9 @@ void QDeclarativeViewer::createMenu()
     fileMenu->addAction(reloadAction);
     fileMenu->addSeparator();
     fileMenu->addAction(closeAction);
+#if !defined(Q_OS_SYMBIAN)    
     fileMenu->addAction(quitAction);
 
-#if !defined(Q_OS_SYMBIAN)
     QMenu *recordMenu = menu->addMenu(tr("&Recording"));
     recordMenu->addAction(snapshotAction);
     recordMenu->addAction(recordAction);
@@ -813,22 +824,27 @@ void QDeclarativeViewer::createMenu()
     debugMenu->addAction(showWarningsWindow);
 #endif // ! Q_OS_SYMBIAN
 
-    QMenu *settingsMenu = menu->addMenu(tr("S&ettings"));
+    QMenu *settingsMenu = menu->addMenu(tr("&Settings"));
     settingsMenu->addAction(proxyAction);
-#if !defined(Q_OS_SYMBIAN)
+#if defined(Q_OS_SYMBIAN)
+    settingsMenu->addAction(fullscreenAction);
+#else 
     settingsMenu->addAction(recordOptions);
     settingsMenu->addMenu(loggerWindow->preferencesMenu());
-#else // ! Q_OS_SYMBIAN
-    settingsMenu->addAction(fullscreenAction);
-#endif // Q_OS_SYMBIAN
-    settingsMenu->addAction(rotateOrientation);
+#endif // !Q_OS_SYMBIAN
+    settingsMenu->addAction(rotateAction);
 
     QMenu *propertiesMenu = settingsMenu->addMenu(tr("Properties"));
 
+#if defined(Q_OS_SYMBIAN)
+    orientation->addAction(autoOrientationAction);
+#endif
     orientation->addAction(portraitAction);
     orientation->addAction(landscapeAction);
+#if !defined(Q_OS_SYMBIAN)
     orientation->addAction(portraitInvAction);
     orientation->addAction(landscapeInvAction);
+#endif
     propertiesMenu->addActions(orientation->actions());
 
     QMenu *helpMenu = menu->addMenu(tr("&Help"));
@@ -852,6 +868,23 @@ void QDeclarativeViewer::proxySettingsChanged()
 
 void QDeclarativeViewer::rotateOrientation()
 {
+#if defined(Q_WS_S60)
+    CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
+    if (appUi) {
+        CAknAppUi::TAppUiOrientation oldOrientation = appUi->Orientation();
+        QString newOrientation;
+        if (oldOrientation == CAknAppUi::EAppUiOrientationPortrait) {
+            newOrientation = QLatin1String("Landscape");
+        } else {
+            newOrientation = QLatin1String("Portrait");
+        }
+        foreach (QAction *action, orientation->actions()) {
+            if (action->text() == newOrientation) {
+                changeOrientation(action);
+            }
+        }
+    }
+#else
     QAction *current = orientation->checkedAction();
     QList<QAction *> actions = orientation->actions();
     int index = actions.indexOf(current);
@@ -860,6 +893,7 @@ void QDeclarativeViewer::rotateOrientation()
 
     QAction *newOrientation = actions[(index + 1) % actions.count()];
     changeOrientation(newOrientation);
+#endif
 }
 
 void QDeclarativeViewer::toggleFullScreen()
@@ -1369,9 +1403,24 @@ void QDeclarativeViewer::changeOrientation(QAction *action)
 {
     if (!action)
         return;
-    action->setChecked(true);
-
     QString o = action->text();
+    action->setChecked(true);
+#if defined(Q_WS_S60)
+    CAknAppUi *appUi = static_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi());
+    if (appUi) {
+        CAknAppUi::TAppUiOrientation orientation = appUi->Orientation();
+        if (o == QLatin1String("Auto-orientation")) {
+            appUi->SetOrientationL(CAknAppUi::EAppUiOrientationAutomatic);
+            rotateAction->setVisible(false);
+        } else if (o == QLatin1String("Portrait")) {
+            appUi->SetOrientationL(CAknAppUi::EAppUiOrientationPortrait);
+            rotateAction->setVisible(true);
+        } else if (o == QLatin1String("Landscape")) {
+            appUi->SetOrientationL(CAknAppUi::EAppUiOrientationLandscape);
+            rotateAction->setVisible(true);
+        }
+    }
+#else
     if (o == QLatin1String("Portrait"))
         DeviceOrientation::instance()->setOrientation(DeviceOrientation::Portrait);
     else if (o == QLatin1String("Landscape"))
@@ -1380,6 +1429,7 @@ void QDeclarativeViewer::changeOrientation(QAction *action)
         DeviceOrientation::instance()->setOrientation(DeviceOrientation::PortraitInverted);
     else if (o == QLatin1String("Landscape (inverted)"))
         DeviceOrientation::instance()->setOrientation(DeviceOrientation::LandscapeInverted);
+#endif
 }
 
 void QDeclarativeViewer::orientationChanged()
diff --git a/tools/qml/qmlruntime.h b/tools/qml/qmlruntime.h
index 7385b14..6fa7d81 100644
--- a/tools/qml/qmlruntime.h
+++ b/tools/qml/qmlruntime.h
@@ -170,8 +170,6 @@ private:
     int record_autotime;
     bool devicemode;
     QAction *recordAction;
-    QString currentSkin;
-    bool scaleSkin;
     RecordingDialog *recdlg;
 
     void senseImageMagick();
@@ -180,6 +178,7 @@ private:
     bool ffmpegAvailable;
     bool convertAvailable;
 
+    QAction *rotateAction;
     QActionGroup *orientation;
     QAction *showWarningsWindow;