10 files changed, 259 insertions, 51 deletions

diff --git a/src/declarative/util/qdeclarativeanimation.cpp b/src/declarative/util/qdeclarativeanimation.cpp
index 0eae136..1447532 100644
--- a/src/declarative/util/qdeclarativeanimation.cpp
+++ b/src/declarative/util/qdeclarativeanimation.cpp
@@ -2132,52 +2132,39 @@ QAbstractAnimation *QDeclarativePropertyAnimation::qtAnimation()
     return d->va;
 }
 
-struct PropertyUpdater : public QDeclarativeBulkValueUpdater
+void QDeclarativeAnimationPropertyUpdater::setValue(qreal v)
 {
-    QDeclarativeStateActions actions;
-    int interpolatorType;       //for Number/ColorAnimation
-    int prevInterpolatorType;   //for generic
-    QVariantAnimation::Interpolator interpolator;
-    bool reverse;
-    bool fromSourced;
-    bool fromDefined;
-    bool *wasDeleted;
-    PropertyUpdater() : prevInterpolatorType(0), wasDeleted(0) {}
-    ~PropertyUpdater() { if (wasDeleted) *wasDeleted = true; }
-    void setValue(qreal v)
-    {
-        bool deleted = false;
-        wasDeleted = &deleted;
-        if (reverse)    //QVariantAnimation sends us 1->0 when reversed, but we are expecting 0->1
-            v = 1 - v;
-        for (int ii = 0; ii < actions.count(); ++ii) {
-            QDeclarativeAction &action = actions[ii];
-
-            if (v == 1.)
-                QDeclarativePropertyPrivate::write(action.property, action.toValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
-            else {
-                if (!fromSourced && !fromDefined) {
-                    action.fromValue = action.property.read();
-                    if (interpolatorType)
-                        QDeclarativePropertyAnimationPrivate::convertVariant(action.fromValue, interpolatorType);
-                }
-                if (!interpolatorType) {
-                    int propType = action.property.propertyType();
-                    if (!prevInterpolatorType || prevInterpolatorType != propType) {
-                        prevInterpolatorType = propType;
-                        interpolator = QVariantAnimationPrivate::getInterpolator(prevInterpolatorType);
-                    }
+    bool deleted = false;
+    wasDeleted = &deleted;
+    if (reverse)    //QVariantAnimation sends us 1->0 when reversed, but we are expecting 0->1
+        v = 1 - v;
+    for (int ii = 0; ii < actions.count(); ++ii) {
+        QDeclarativeAction &action = actions[ii];
+
+        if (v == 1.)
+            QDeclarativePropertyPrivate::write(action.property, action.toValue, QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
+        else {
+            if (!fromSourced && !fromDefined) {
+                action.fromValue = action.property.read();
+                if (interpolatorType)
+                    QDeclarativePropertyAnimationPrivate::convertVariant(action.fromValue, interpolatorType);
+            }
+            if (!interpolatorType) {
+                int propType = action.property.propertyType();
+                if (!prevInterpolatorType || prevInterpolatorType != propType) {
+                    prevInterpolatorType = propType;
+                    interpolator = QVariantAnimationPrivate::getInterpolator(prevInterpolatorType);
                 }
-                if (interpolator)
-                    QDeclarativePropertyPrivate::write(action.property, interpolator(action.fromValue.constData(), action.toValue.constData(), v), QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
             }
-            if (deleted)
-                return;
+            if (interpolator)
+                QDeclarativePropertyPrivate::write(action.property, interpolator(action.fromValue.constData(), action.toValue.constData(), v), QDeclarativePropertyPrivate::BypassInterceptor | QDeclarativePropertyPrivate::DontRemoveBinding);
         }
-        wasDeleted = 0;
-        fromSourced = true;
+        if (deleted)
+            return;
     }
-};
+    wasDeleted = 0;
+    fromSourced = true;
+}
 
 void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions,
                                      QDeclarativeProperties &modified,
@@ -2207,7 +2194,7 @@ void QDeclarativePropertyAnimation::transition(QDeclarativeStateActions &actions
         props << d->defaultProperties.split(QLatin1Char(','));
     }
 
-    PropertyUpdater *data = new PropertyUpdater;
+    QDeclarativeAnimationPropertyUpdater *data = new QDeclarativeAnimationPropertyUpdater;
     data->interpolatorType = d->interpolatorType;
     data->interpolator = d->interpolator;
     data->reverse = direction == Backward ? true : false;
@@ -2786,7 +2773,7 @@ void QDeclarativeAnchorAnimation::transition(QDeclarativeStateActions &actions,
 {
     Q_UNUSED(modified);
     Q_D(QDeclarativeAnchorAnimation);
-    PropertyUpdater *data = new PropertyUpdater;
+    QDeclarativeAnimationPropertyUpdater *data = new QDeclarativeAnimationPropertyUpdater;
     data->interpolatorType = QMetaType::QReal;
     data->interpolator = d->interpolator;
 
diff --git a/src/declarative/util/qdeclarativeanimation_p.h b/src/declarative/util/qdeclarativeanimation_p.h
index e7cd8a8..3f8fbdd 100644
--- a/src/declarative/util/qdeclarativeanimation_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p.h
@@ -384,7 +384,7 @@ Q_SIGNALS:
 };
 
 class QDeclarativeAnimationGroupPrivate;
-class QDeclarativeAnimationGroup : public QDeclarativeAbstractAnimation
+class Q_AUTOTEST_EXPORT QDeclarativeAnimationGroup : public QDeclarativeAbstractAnimation
 {
     Q_OBJECT
     Q_DECLARE_PRIVATE(QDeclarativeAnimationGroup)
diff --git a/src/declarative/util/qdeclarativeanimation_p_p.h b/src/declarative/util/qdeclarativeanimation_p_p.h
index 3b0f52e..b6d6bbb 100644
--- a/src/declarative/util/qdeclarativeanimation_p_p.h
+++ b/src/declarative/util/qdeclarativeanimation_p_p.h
@@ -96,7 +96,7 @@ private:
 };
 
 //performs an action of type QAbstractAnimationAction
-class QActionAnimation : public QAbstractAnimation
+class Q_AUTOTEST_EXPORT QActionAnimation : public QAbstractAnimation
 {
     Q_OBJECT
 public:
@@ -143,7 +143,7 @@ public:
 };
 
 //animates QDeclarativeBulkValueUpdater (assumes start and end values will be reals or compatible)
-class QDeclarativeBulkValueAnimator : public QVariantAnimation
+class Q_AUTOTEST_EXPORT QDeclarativeBulkValueAnimator : public QVariantAnimation
 {
     Q_OBJECT
 public:
@@ -378,6 +378,22 @@ public:
     QList<QDeclarativeItem*> targets;
 };
 
+class Q_AUTOTEST_EXPORT QDeclarativeAnimationPropertyUpdater : public QDeclarativeBulkValueUpdater
+{
+public:
+    QDeclarativeStateActions actions;
+    int interpolatorType;       //for Number/ColorAnimation
+    int prevInterpolatorType;   //for generic
+    QVariantAnimation::Interpolator interpolator;
+    bool reverse;
+    bool fromSourced;
+    bool fromDefined;
+    bool *wasDeleted;
+    QDeclarativeAnimationPropertyUpdater() : prevInterpolatorType(0), wasDeleted(0) {}
+    ~QDeclarativeAnimationPropertyUpdater() { if (wasDeleted) *wasDeleted = true; }
+    void setValue(qreal v);
+};
+
 QT_END_NAMESPACE
 
 #endif // QDECLARATIVEANIMATION_P_H
diff --git a/src/declarative/util/qdeclarativestate.cpp b/src/declarative/util/qdeclarativestate.cpp
index dc2b2cc..eca90a4 100644
--- a/src/declarative/util/qdeclarativestate.cpp
+++ b/src/declarative/util/qdeclarativestate.cpp
@@ -187,6 +187,13 @@ void QDeclarativeState::setName(const QString &n)
 {
     Q_D(QDeclarativeState);
     d->name = n;
+    d->named = true;
+}
+
+bool QDeclarativeState::isNamed() const
+{
+    Q_D(const QDeclarativeState);
+    return d->named;
 }
 
 bool QDeclarativeState::isWhenKnown() const
diff --git a/src/declarative/util/qdeclarativestate_p.h b/src/declarative/util/qdeclarativestate_p.h
index 37b24cb..2e2ce7b 100644
--- a/src/declarative/util/qdeclarativestate_p.h
+++ b/src/declarative/util/qdeclarativestate_p.h
@@ -146,6 +146,7 @@ public:
 
     QString name() const;
     void setName(const QString &);
+    bool isNamed() const;
 
     /*'when' is a QDeclarativeBinding to limit state changes oscillation
      due to the unpredictable order of evaluation of bound expressions*/
diff --git a/src/declarative/util/qdeclarativestate_p_p.h b/src/declarative/util/qdeclarativestate_p_p.h
index 4a2af0f..2ef9bb0 100644
--- a/src/declarative/util/qdeclarativestate_p_p.h
+++ b/src/declarative/util/qdeclarativestate_p_p.h
@@ -101,12 +101,13 @@ class QDeclarativeStatePrivate : public QObjectPrivate
 
 public:
     QDeclarativeStatePrivate()
-    : when(0), inState(false), group(0) {}
+    : when(0), named(false), inState(false), group(0) {}
 
     typedef QList<QDeclarativeSimpleAction> SimpleActionList;
 
     QString name;
     QDeclarativeBinding *when;
+    bool named;
 
     struct OperationGuard : public QDeclarativeGuard<QDeclarativeStateOperation>
     {
diff --git a/src/declarative/util/qdeclarativestategroup.cpp b/src/declarative/util/qdeclarativestategroup.cpp
index 9b042d7..1e530a1 100644
--- a/src/declarative/util/qdeclarativestategroup.cpp
+++ b/src/declarative/util/qdeclarativestategroup.cpp
@@ -263,7 +263,7 @@ void QDeclarativeStateGroup::componentComplete()
 
     for (int ii = 0; ii < d->states.count(); ++ii) {
         QDeclarativeState *state = d->states.at(ii);
-        if (state->name().isEmpty())
+        if (!state->isNamed())
             state->setName(QLatin1String("anonymousState") % QString::number(++d->unnamedCount));
     }
 
@@ -295,7 +295,7 @@ bool QDeclarativeStateGroupPrivate::updateAutoState()
     for (int ii = 0; ii < states.count(); ++ii) {
         QDeclarativeState *state = states.at(ii);
         if (state->isWhenKnown()) {
-            if (!state->name().isEmpty()) {
+            if (state->isNamed()) {
                 if (state->when() && state->when()->evaluate().toBool()) {
                     if (stateChangeDebug()) 
                         qWarning() << "Setting auto state due to:" 
diff --git a/src/declarative/util/qlistmodelinterface.cpp b/src/declarative/util/qlistmodelinterface.cpp
new file mode 100644
index 0000000..98d6a5b
--- /dev/null
+++ b/src/declarative/util/qlistmodelinterface.cpp
@@ -0,0 +1,109 @@
+/****************************************************************************
+**
+** 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 QtDeclaractive 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 "private/qlistmodelinterface_p.h"
+
+QT_BEGIN_NAMESPACE
+
+/*!
+  \internal
+  \class QListModelInterface
+  \brief The QListModelInterface class can be subclassed to provide C++ models to QDeclarativeGraphics Views
+
+  This class is comprised primarily of pure virtual functions which
+  you must implement in a subclass. You can then use the subclass
+  as a model for a QDeclarativeGraphics view, such as a QDeclarativeListView.
+*/
+
+/*! \fn QListModelInterface::QListModelInterface(QObject *parent)
+  Constructs a QListModelInterface with the specified \a parent.
+*/
+
+  /*! \fn QListModelInterface::QListModelInterface(QObjectPrivate &dd, QObject *parent)
+
+  \internal
+ */
+
+/*! \fn QListModelInterface::~QListModelInterface()
+  The destructor is virtual.
+ */
+
+/*! \fn int QListModelInterface::count() const
+  Returns the number of data entries in the model.
+*/
+
+/*! \fn QHash<int,QVariant> QListModelInterface::data(int index, const QList<int>& roles) const
+  Returns the data at the given \a index for the specifed \a roles.
+*/
+
+/*! \fn bool QListModelInterface::setData(int index, const QHash<int,QVariant>& values)
+  Sets the data at the given \a index. \a values is a mapping of
+  QVariant values to roles. Returns false.
+*/
+
+/*! \fn QList<int> QListModelInterface::roles() const
+  Returns the list of roles for which the list model interface
+  provides data.
+*/
+
+/*! \fn QString QListModelInterface::toString(int role) const
+  Returns a string description of the specified \a role.
+*/
+
+/*! \fn void QListModelInterface::itemsInserted(int index, int count)
+  Emit this signal when \a count items are inserted at \a index.
+ */
+
+/*! \fn void QListModelInterface::itemsRemoved(int index, int count)
+  Emit this signal when \a count items are removed at \a index.
+ */
+
+/*! \fn void QListModelInterface::itemsMoved(int from, int to, int count)
+  Emit this signal when \a count items are moved from index \a from
+  to index \a to.
+ */
+
+/*! \fn void QListModelInterface::itemsChanged(int index, int count, const QList<int> &roles)
+  Emit this signal when \a count items at \a index have had their
+  \a roles changed.
+ */
+
+QT_END_NAMESPACE
diff --git a/src/declarative/util/qlistmodelinterface_p.h b/src/declarative/util/qlistmodelinterface_p.h
new file mode 100644
index 0000000..07592ad
--- /dev/null
+++ b/src/declarative/util/qlistmodelinterface_p.h
@@ -0,0 +1,85 @@
+/****************************************************************************
+**
+** 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QLISTMODELINTERFACE_H
+#define QLISTMODELINTERFACE_H
+
+#include <QtCore/QHash>
+#include <QtCore/QVariant>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Declarative)
+
+class Q_DECLARATIVE_EXPORT QListModelInterface : public QObject
+{
+    Q_OBJECT
+ public:
+    QListModelInterface(QObject *parent = 0) : QObject(parent) {}
+    virtual ~QListModelInterface() {}
+
+    virtual int count() const = 0;
+    virtual QHash<int,QVariant> data(int index, const QList<int>& roles = QList<int>()) const = 0;
+    virtual QVariant data(int index, int role) const = 0;
+    virtual bool setData(int index, const QHash<int,QVariant>& values)
+    { Q_UNUSED(index); Q_UNUSED(values); return false; }
+
+    virtual QList<int> roles() const = 0;
+    virtual QString toString(int role) const = 0;
+
+ Q_SIGNALS:
+    void itemsInserted(int index, int count);
+    void itemsRemoved(int index, int count);
+    void itemsMoved(int from, int to, int count);
+    void itemsChanged(int index, int count, const QList<int> &roles);
+
+ protected:
+    QListModelInterface(QObjectPrivate &dd, QObject *parent) 
+        : QObject(dd, parent) {}
+};
+
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+#endif //QTREEMODELINTERFACE_H
diff --git a/src/declarative/util/util.pri b/src/declarative/util/util.pri
index f20bba1..04cfc68 100644
--- a/src/declarative/util/util.pri
+++ b/src/declarative/util/util.pri
@@ -27,7 +27,8 @@ SOURCES += \
     $$PWD/qdeclarativebehavior.cpp \
     $$PWD/qdeclarativefontloader.cpp \
     $$PWD/qdeclarativestyledtext.cpp \
-    $$PWD/qdeclarativelistmodelworkeragent.cpp
+    $$PWD/qdeclarativelistmodelworkeragent.cpp \
+    $$PWD/qlistmodelinterface.cpp
 
 HEADERS += \
     $$PWD/qdeclarativeutilmodule_p.h\
@@ -61,7 +62,8 @@ HEADERS += \
     $$PWD/qdeclarativebehavior_p.h \
     $$PWD/qdeclarativefontloader_p.h \
     $$PWD/qdeclarativestyledtext_p.h \
-    $$PWD/qdeclarativelistmodelworkeragent_p.h
+    $$PWD/qdeclarativelistmodelworkeragent_p.h \
+    $$PWD/qlistmodelinterface_p.h
 
 contains(QT_CONFIG, xmlpatterns) {
     QT+=xmlpatterns