From 4871ff0563cf8a9691db8b084dce012aeb5abf47 Mon Sep 17 00:00:00 2001
From: Aaron Kennedy <aaron.kennedy@nokia.com>
Date: Tue, 19 May 2009 18:46:43 +1000
Subject: Add a SetProperties::restoreEntryValues property to store the state
 restoring property entry values

---
 src/declarative/util/qmlsetproperties.cpp | 18 +++++++++++++++++-
 src/declarative/util/qmlsetproperties.h   |  4 ++++
 src/declarative/util/qmlstate.cpp         |  4 ++--
 src/declarative/util/qmlstate.h           |  1 +
 4 files changed, 24 insertions(+), 3 deletions(-)

diff --git a/src/declarative/util/qmlsetproperties.cpp b/src/declarative/util/qmlsetproperties.cpp
index 34d3b00..c986864 100644
--- a/src/declarative/util/qmlsetproperties.cpp
+++ b/src/declarative/util/qmlsetproperties.cpp
@@ -113,13 +113,15 @@ class QmlSetPropertiesPrivate : public QObjectPrivate
 {
     Q_DECLARE_PUBLIC(QmlSetProperties)
 public:
-    QmlSetPropertiesPrivate() : object(0), decoded(true) {}
+    QmlSetPropertiesPrivate() : object(0), decoded(true), restore(true) {}
 
     QObject *object;
     QByteArray data;
     bool decoded;
     void decode();
 
+    bool restore;
+
     QList<QPair<QByteArray, QVariant> > properties;
     QList<QPair<QByteArray, QmlExpression *> > expressions;
 
@@ -264,6 +266,18 @@ void QmlSetProperties::setObject(QObject *o)
     d->object = o;
 }
 
+bool QmlSetProperties::restoreEntryValues() const
+{
+    Q_D(const QmlSetProperties);
+    return d->restore;
+}
+
+void QmlSetProperties::setRestoreEntryValues(bool v)
+{
+    Q_D(QmlSetProperties);
+    d->restore = v;
+}
+
 QmlMetaProperty 
 QmlSetPropertiesPrivate::property(const QByteArray &property) 
 {
@@ -314,6 +328,7 @@ QmlSetProperties::ActionList QmlSetProperties::actions()
 
         if (prop.isValid()) {
             Action a;
+            a.restore = restoreEntryValues();
             a.property = prop;
             a.fromValue = a.property.read();
             a.toValue = d->properties.at(ii).second;
@@ -329,6 +344,7 @@ QmlSetProperties::ActionList QmlSetProperties::actions()
 
         if (prop.isValid()) {
             Action a;
+            a.restore = restoreEntryValues();
             a.property = prop;
             a.fromValue = a.property.read();
             a.toValue = d->expressions.at(ii).second->value();
diff --git a/src/declarative/util/qmlsetproperties.h b/src/declarative/util/qmlsetproperties.h
index bd036c1..6d313b7 100644
--- a/src/declarative/util/qmlsetproperties.h
+++ b/src/declarative/util/qmlsetproperties.h
@@ -58,6 +58,7 @@ class Q_DECLARATIVE_EXPORT QmlSetProperties : public QmlStateOperation
     Q_DECLARE_PRIVATE(QmlSetProperties);
 
     Q_PROPERTY(QObject *target READ object WRITE setObject);
+    Q_PROPERTY(bool restoreEntryValues READ restoreEntryValues WRITE setRestoreEntryValues);
 public:
     QmlSetProperties();
     ~QmlSetProperties();
@@ -65,6 +66,9 @@ public:
     QObject *object() const;
     void setObject(QObject *);
 
+    bool restoreEntryValues() const;
+    void setRestoreEntryValues(bool);
+
     virtual ActionList actions();
 };
 QML_DECLARE_TYPE(QmlSetProperties);
diff --git a/src/declarative/util/qmlstate.cpp b/src/declarative/util/qmlstate.cpp
index 194cc1b..6261003 100644
--- a/src/declarative/util/qmlstate.cpp
+++ b/src/declarative/util/qmlstate.cpp
@@ -53,7 +53,7 @@ QT_BEGIN_NAMESPACE
 
 DEFINE_BOOL_CONFIG_OPTION(stateChangeDebug, STATECHANGE_DEBUG);
 
-Action::Action() : bv(0), event(0), actionDone(false)
+Action::Action() : restore(true), bv(0), event(0), actionDone(false)
 {
 }
 
@@ -344,7 +344,7 @@ void QmlState::apply(QmlStateGroup *group, QmlTransition *trans, QmlState *rever
 
     for (int ii = 0; ii < applyList.count(); ++ii) {
         const Action &action = applyList.at(ii);
-        if (action.event)
+        if (action.event || !action.restore)
             continue;
 
         bool found = false;
diff --git a/src/declarative/util/qmlstate.h b/src/declarative/util/qmlstate.h
index 68c43fa..dd9d6ab 100644
--- a/src/declarative/util/qmlstate.h
+++ b/src/declarative/util/qmlstate.h
@@ -61,6 +61,7 @@ public:
     Action();
 
     QmlMetaProperty property;
+    bool restore;
     QVariant fromValue;
     QVariant toValue;
     QString fromBinding;
-- 
cgit v0.12