Merge branch 'kinetic-declarativeui' of git@scm.dev.nokia.troll.no:qt/kinetic into kinetic-declarativeui

7 files changed, 119 insertions, 50 deletions

diff --git a/src/declarative/qml/qmlcontext.cpp b/src/declarative/qml/qmlcontext.cpp
index 3f61867..43a4741 100644
--- a/src/declarative/qml/qmlcontext.cpp
+++ b/src/declarative/qml/qmlcontext.cpp
@@ -64,6 +64,8 @@ QmlContextPrivate::QmlContextPrivate()
 void QmlContextPrivate::addScript(const QString &script, QObject *scopeObject,
                                   const QString &fileName, int lineNumber)
 {
+    Q_Q(QmlContext);
+
     if (!engine) 
         return;
 
@@ -71,11 +73,8 @@ void QmlContextPrivate::addScript(const QString &script, QObject *scopeObject,
     QScriptEngine *scriptEngine = QmlEnginePrivate::getScriptEngine(engine);
 
     QScriptContext *scriptContext = scriptEngine->pushCleanContext();
-    scriptContext->pushScope(scriptValue);
+    scriptContext->pushScope(enginePriv->contextClass->newContext(q, scopeObject));
     
-    if (scopeObject)
-        scriptContext->pushScope(enginePriv->objectClass->newQObject(scopeObject));
-
     QScriptValue scope = scriptEngine->newObject();
     scriptContext->setActivationObject(scope);
 
@@ -129,10 +128,6 @@ void QmlContextPrivate::init()
 
     if (parent) 
         parent->d_func()->childContexts.insert(q);
-
-    //set scope chain
-    QScriptEngine *scriptEngine = QmlEnginePrivate::getScriptEngine(engine);
-    scriptValue = QmlEnginePrivate::get(engine)->contextClass->newContext(q);
 }
 
 void QmlContextPrivate::addDefaultObject(QObject *object, Priority priority)
diff --git a/src/declarative/qml/qmlcontext_p.h b/src/declarative/qml/qmlcontext_p.h
index fe74e28..9a77e94 100644
--- a/src/declarative/qml/qmlcontext_p.h
+++ b/src/declarative/qml/qmlcontext_p.h
@@ -91,8 +91,6 @@ public:
     QObjectList defaultObjects;
     int highPriorityCount;
 
-    QScriptValue scriptValue;
-
     QList<QScriptValue> scripts;
     void addScript(const QString &script, QObject *scope, 
                    const QString &fileName = QString(), int lineNumber = 1);
diff --git a/src/declarative/qml/qmlcontextscriptclass.cpp b/src/declarative/qml/qmlcontextscriptclass.cpp
index 6d2c58c..939d008 100644
--- a/src/declarative/qml/qmlcontextscriptclass.cpp
+++ b/src/declarative/qml/qmlcontextscriptclass.cpp
@@ -47,8 +47,9 @@
 QT_BEGIN_NAMESPACE
 
 struct ContextData : public QScriptDeclarativeClass::Object {
-    ContextData(QmlContext *c) : context(c) {}
+    ContextData(QmlContext *c, QObject *o) : context(c), scopeObject(o) {}
     QGuard<QmlContext> context;
+    QGuard<QObject> scopeObject;
 };
 
 /*
@@ -57,7 +58,7 @@ struct ContextData : public QScriptDeclarativeClass::Object {
  */
 QmlContextScriptClass::QmlContextScriptClass(QmlEngine *bindEngine)
 : QScriptDeclarativeClass(QmlEnginePrivate::getScriptEngine(bindEngine)), engine(bindEngine),
-  lastData(0), lastPropertyIndex(-1), lastDefaultObject(-1)
+  lastScopeObject(0), lastContext(0), lastData(0), lastPropertyIndex(-1), lastDefaultObject(-1)
 {
 }
 
@@ -65,11 +66,11 @@ QmlContextScriptClass::~QmlContextScriptClass()
 {
 }
 
-QScriptValue QmlContextScriptClass::newContext(QmlContext *context)
+QScriptValue QmlContextScriptClass::newContext(QmlContext *context, QObject *scopeObject)
 {
     QScriptEngine *scriptEngine = QmlEnginePrivate::getScriptEngine(engine);
 
-    return newObject(scriptEngine, this, new ContextData(context));
+    return newObject(scriptEngine, this, new ContextData(context, scopeObject));
 }
 
 QmlContext *QmlContextScriptClass::contextFromValue(const QScriptValue &v)
@@ -81,24 +82,27 @@ QmlContext *QmlContextScriptClass::contextFromValue(const QScriptValue &v)
     return data->context;
 }
 
-#include <QDebug>
 QScriptClass::QueryFlags 
 QmlContextScriptClass::queryProperty(Object *object, const Identifier &name, 
                                      QScriptClass::QueryFlags flags)
 {
     Q_UNUSED(flags);
     
+    lastScopeObject = 0;
     lastContext = 0;
     lastData = 0;
     lastPropertyIndex = -1;
     lastDefaultObject = -1;
 
     QmlContext *bindContext = ((ContextData *)object)->context.data();
+    QObject *scopeObject = ((ContextData *)object)->scopeObject.data();
     if (!bindContext)
         return 0;
 
     while (bindContext) {
-        QScriptClass::QueryFlags rv = queryProperty(bindContext, name, flags);
+        QScriptClass::QueryFlags rv = 
+            queryProperty(bindContext, scopeObject, name, flags);
+        scopeObject = 0; // Only applies to the first context
         if (rv) return rv;
         bindContext = bindContext->parentContext();
     }
@@ -107,7 +111,8 @@ QmlContextScriptClass::queryProperty(Object *object, const Identifier &name,
 }
 
 QScriptClass::QueryFlags 
-QmlContextScriptClass::queryProperty(QmlContext *bindContext, const Identifier &name,
+QmlContextScriptClass::queryProperty(QmlContext *bindContext, QObject *scopeObject,
+                                     const Identifier &name,
                                      QScriptClass::QueryFlags flags)
 {
     QmlEnginePrivate *ep = QmlEnginePrivate::get(engine);
@@ -129,6 +134,24 @@ QmlContextScriptClass::queryProperty(QmlContext *bindContext, const Identifier &
         }
     }
 
+    for (int ii = 0; ii < cp->scripts.count(); ++ii) {
+        lastFunction = QScriptDeclarativeClass::function(cp->scripts.at(ii), name);
+        if (lastFunction.isValid()) {
+            lastContext = bindContext;
+            return QScriptClass::HandlesReadAccess;
+        }
+    }
+
+    if (scopeObject) {
+        QScriptClass::QueryFlags rv = 
+            ep->objectClass->queryProperty(scopeObject, name, flags, 0);
+        if (rv) {
+            lastScopeObject = scopeObject;
+            lastContext = bindContext;
+            return rv;
+        }
+    }
+
     for (int ii = 0; ii < cp->defaultObjects.count(); ++ii) {
         QScriptClass::QueryFlags rv = 
             ep->objectClass->queryProperty(cp->defaultObjects.at(ii), name, flags, 0);
@@ -140,13 +163,6 @@ QmlContextScriptClass::queryProperty(QmlContext *bindContext, const Identifier &
         }
     }
 
-    for (int ii = 0; ii < cp->scripts.count(); ++ii) {
-        lastFunction = QScriptDeclarativeClass::function(cp->scripts.at(ii), name);
-        if (lastFunction.isValid()) {
-            lastContext = bindContext;
-            return QScriptClass::HandlesReadAccess;
-        }
-    }
     return 0;
 }
 
@@ -160,8 +176,11 @@ QScriptValue QmlContextScriptClass::property(Object *object, const Identifier &n
     QmlEnginePrivate *ep = QmlEnginePrivate::get(engine);
     QmlContextPrivate *cp = QmlContextPrivate::get(bindContext);
 
+    if (lastScopeObject) {
 
-    if (lastData) {
+        return ep->objectClass->property(lastScopeObject, name);
+
+    } else if (lastData) {
 
         if (lastData->type)
             return ep->typeNameClass->newObject(cp->defaultObjects.at(0), lastData->type);
@@ -197,7 +216,7 @@ QScriptValue QmlContextScriptClass::property(Object *object, const Identifier &n
 void QmlContextScriptClass::setProperty(Object *object, const Identifier &name, 
                                         const QScriptValue &value)
 {
-    Q_ASSERT(lastDefaultObject != -1);
+    Q_ASSERT(lastScopeObject || lastDefaultObject != -1);
 
     QmlContext *bindContext = lastContext;
     Q_ASSERT(bindContext);
@@ -205,7 +224,11 @@ void QmlContextScriptClass::setProperty(Object *object, const Identifier &name,
     QmlEnginePrivate *ep = QmlEnginePrivate::get(engine);
     QmlContextPrivate *cp = QmlContextPrivate::get(bindContext);
 
-    ep->objectClass->setProperty(cp->defaultObjects.at(lastDefaultObject), name, value);
+    if (lastScopeObject) {
+        ep->objectClass->setProperty(lastScopeObject, name, value);
+    } else {
+        ep->objectClass->setProperty(cp->defaultObjects.at(lastDefaultObject), name, value);
+    }
 }
 
 QT_END_NAMESPACE
diff --git a/src/declarative/qml/qmlcontextscriptclass_p.h b/src/declarative/qml/qmlcontextscriptclass_p.h
index 761a115..126c8fe 100644
--- a/src/declarative/qml/qmlcontextscriptclass_p.h
+++ b/src/declarative/qml/qmlcontextscriptclass_p.h
@@ -67,7 +67,7 @@ public:
     QmlContextScriptClass(QmlEngine *);
     ~QmlContextScriptClass();
 
-    QScriptValue newContext(QmlContext *);
+    QScriptValue newContext(QmlContext *, QObject * = 0);
 
     QmlContext *contextFromValue(const QScriptValue &);
 
@@ -78,11 +78,13 @@ protected:
     virtual void setProperty(Object *, const Identifier &name, const QScriptValue &);
 
 private:
-    QScriptClass::QueryFlags queryProperty(QmlContext *, const Identifier &,
+    QScriptClass::QueryFlags queryProperty(QmlContext *, QObject *scopeObject, 
+                                           const Identifier &,
                                            QScriptClass::QueryFlags flags);
 
     QmlEngine *engine;
 
+    QObject *lastScopeObject;
     QmlContext *lastContext;
     QmlTypeNameCache::Data *lastData;
     int lastPropertyIndex;
diff --git a/src/declarative/qml/qmlexpression.cpp b/src/declarative/qml/qmlexpression.cpp
index 6a6ef5d..0de64d9 100644
--- a/src/declarative/qml/qmlexpression.cpp
+++ b/src/declarative/qml/qmlexpression.cpp
@@ -114,11 +114,8 @@ void QmlExpressionPrivate::init(QmlContext *ctxt, void *expr, QmlRefCount *rc,
                 new QScriptProgram(scriptEngine->compile(data->expression, data->fileName, data->line));
         }
 
-        QmlContextPrivate *ctxtPriv = ctxt->d_func();
         QScriptContext *scriptContext = scriptEngine->pushCleanContext();
-        scriptContext->pushScope(ctxtPriv->scriptValue);
-        if (me)
-            scriptContext->pushScope(ep->objectClass->newQObject(me));
+        scriptContext->pushScope(ep->contextClass->newContext(ctxt, me));
 
         data->expressionFunction = scriptEngine->evaluate(*dd->programs[progIdx]);
 
@@ -297,10 +294,7 @@ QVariant QmlExpressionPrivate::evalQtScript(QObject *secondaryScope)
     if (!data->expressionFunctionValid) {
 
         QScriptContext *scriptContext = scriptEngine->pushCleanContext();
-        scriptContext->pushScope(ctxtPriv->scriptValue);
-
-        if (data->me)
-            scriptContext->pushScope(ep->objectClass->newQObject(data->me));
+        scriptContext->pushScope(ep->contextClass->newContext(data->context(), data->me));
 
         if (data->expressionRewritten) {
             data->expressionFunction = scriptEngine->evaluate(data->expression, 
diff --git a/tests/auto/declarative/qmlecmascript/data/scope.2.qml b/tests/auto/declarative/qmlecmascript/data/scope.2.qml
new file mode 100644
index 0000000..433a22e
--- /dev/null
+++ b/tests/auto/declarative/qmlecmascript/data/scope.2.qml
@@ -0,0 +1,42 @@
+import Qt 4.6
+
+Item {
+    property int a: 0
+    property int b: 0
+
+    Script {
+        function b() { return 11; }
+        function c() { return 33; }
+    }
+
+    Object {
+        id: a
+        property int value: 19
+    }
+
+    Object {
+        id: c
+        property int value: 24
+    }
+
+    Object {
+        id: nested
+        property int a: 1
+        property int test: a.value
+        property int test2: b()
+        property int test3: c.value
+    }
+
+
+    // id takes precedence over local, and root properties
+    property int test1: a.value 
+    property alias test2: nested.test
+
+    // methods takes precedence over local, and root properties
+    property int test3: b()
+    property alias test4: nested.test2
+
+    // id takes precedence over methods
+    property int test5: c.value
+    property alias test6: nested.test3
+}
diff --git a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
index 673be35..5e04f7c 100644
--- a/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
+++ b/tests/auto/declarative/qmlecmascript/tst_qmlecmascript.cpp
@@ -538,20 +538,35 @@ void tst_qmlecmascript::nonExistantAttachedObject()
 
 void tst_qmlecmascript::scope()
 {
-    QmlComponent component(&engine, TEST_FILE("scope.qml"));
-    QObject *object = component.create();
-    QVERIFY(object != 0);
+    {
+        QmlComponent component(&engine, TEST_FILE("scope.qml"));
+        QObject *object = component.create();
+        QVERIFY(object != 0);
+
+        QCOMPARE(object->property("test1").toInt(), 1);
+        QCOMPARE(object->property("test2").toInt(), 2);
+        QCOMPARE(object->property("test3").toString(), QString("1Test"));
+        QCOMPARE(object->property("test4").toString(), QString("2Test"));
+        QCOMPARE(object->property("test5").toInt(), 1);
+        QCOMPARE(object->property("test6").toInt(), 1);
+        QCOMPARE(object->property("test7").toInt(), 2);
+        QCOMPARE(object->property("test8").toInt(), 2);
+        QCOMPARE(object->property("test9").toInt(), 1);
+        QCOMPARE(object->property("test10").toInt(), 3);
+    }
+
+    {
+        QmlComponent component(&engine, TEST_FILE("scope.2.qml"));
+        QObject *object = component.create();
+        QVERIFY(object != 0);
 
-    QCOMPARE(object->property("test1").toInt(), 1);
-    QCOMPARE(object->property("test2").toInt(), 2);
-    QCOMPARE(object->property("test3").toString(), QString("1Test"));
-    QCOMPARE(object->property("test4").toString(), QString("2Test"));
-    QCOMPARE(object->property("test5").toInt(), 1);
-    QCOMPARE(object->property("test6").toInt(), 1);
-    QCOMPARE(object->property("test7").toInt(), 2);
-    QCOMPARE(object->property("test8").toInt(), 2);
-    QCOMPARE(object->property("test9").toInt(), 1);
-    QCOMPARE(object->property("test10").toInt(), 3);
+        QCOMPARE(object->property("test1").toInt(), 19);
+        QCOMPARE(object->property("test2").toInt(), 19);
+        QCOMPARE(object->property("test3").toInt(), 11);
+        QCOMPARE(object->property("test4").toInt(), 11);
+        QCOMPARE(object->property("test5").toInt(), 24);
+        QCOMPARE(object->property("test6").toInt(), 24);
+    }
 }
 
 /*