Rename QDeclarative symbols to QQuick and QQml

Symbols beginning with QDeclarative are already exported
by the quick1 module.

Users can apply the bin/rename-qtdeclarative-symbols.sh
script to modify client code using the previous names of the
renamed symbols.

Task-number: QTBUG-23737
Change-Id: Ifaa482663767634931e8711a8e9bf6e404859e66
Reviewed-by: Martin Jones <martin.jones@nokia.com>

1 files changed, 387 insertions, 0 deletions

diff --git a/src/qml/qml/qqmlopenmetaobject.cpp b/src/qml/qml/qqmlopenmetaobject.cpp
new file mode 100644
index 0000000000..221cb3a314
--- /dev/null
+++ b/src/qml/qml/qqmlopenmetaobject.cpp
@@ -0,0 +1,387 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/
+**
+** This file is part of the QtQml module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** GNU Lesser General Public License Usage
+** 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.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License version 3.0 as published by the Free Software Foundation
+** and appearing in the file LICENSE.GPL included in the packaging of this
+** file. Please review the following information to ensure the GNU General
+** Public License version 3.0 requirements will be met:
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** Other Usage
+** Alternatively, this file may be used in accordance with the terms and
+** conditions contained in a signed written agreement between you and Nokia.
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qqmlopenmetaobject_p.h"
+#include <private/qqmlpropertycache_p.h>
+#include <private/qqmldata_p.h>
+#include <private/qmetaobjectbuilder_p.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+
+class QQmlOpenMetaObjectTypePrivate
+{
+public:
+    QQmlOpenMetaObjectTypePrivate() : mem(0), cache(0), engine(0) {}
+
+    void init(const QMetaObject *metaObj);
+
+    int propertyOffset;
+    int signalOffset;
+    QHash<QByteArray, int> names;
+    QMetaObjectBuilder mob;
+    QMetaObject *mem;
+    QQmlPropertyCache *cache;
+    QQmlEngine *engine;
+    QSet<QQmlOpenMetaObject*> referers;
+};
+
+QQmlOpenMetaObjectType::QQmlOpenMetaObjectType(const QMetaObject *base, QQmlEngine *engine)
+    : QQmlCleanup(engine), d(new QQmlOpenMetaObjectTypePrivate)
+{
+    d->engine = engine;
+    d->init(base);
+}
+
+QQmlOpenMetaObjectType::~QQmlOpenMetaObjectType()
+{
+    if (d->mem)
+        free(d->mem);
+    if (d->cache)
+        d->cache->release();
+    delete d;
+}
+
+void QQmlOpenMetaObjectType::clear()
+{
+    d->engine = 0;
+}
+
+int QQmlOpenMetaObjectType::propertyOffset() const
+{
+    return d->propertyOffset;
+}
+
+int QQmlOpenMetaObjectType::signalOffset() const
+{
+    return d->signalOffset;
+}
+
+int QQmlOpenMetaObjectType::createProperty(const QByteArray &name)
+{
+    int id = d->mob.propertyCount();
+    d->mob.addSignal("__" + QByteArray::number(id) + "()");
+    QMetaPropertyBuilder build = d->mob.addProperty(name, "QVariant", id);
+    propertyCreated(id, build);
+    free(d->mem);
+    d->mem = d->mob.toMetaObject();
+    d->names.insert(name, id);
+    QSet<QQmlOpenMetaObject*>::iterator it = d->referers.begin();
+    while (it != d->referers.end()) {
+        QQmlOpenMetaObject *omo = *it;
+        *static_cast<QMetaObject *>(omo) = *d->mem;
+        if (d->cache)
+            d->cache->update(d->engine, omo);
+        ++it;
+    }
+
+    return d->propertyOffset + id;
+}
+
+void QQmlOpenMetaObjectType::propertyCreated(int id, QMetaPropertyBuilder &builder)
+{
+    if (d->referers.count())
+        (*d->referers.begin())->propertyCreated(id, builder);
+}
+
+void QQmlOpenMetaObjectTypePrivate::init(const QMetaObject *metaObj)
+{
+    if (!mem) {
+        mob.setSuperClass(metaObj);
+        mob.setClassName(metaObj->className());
+        mob.setFlags(QMetaObjectBuilder::DynamicMetaObject);
+
+        mem = mob.toMetaObject();
+
+        propertyOffset = mem->propertyOffset();
+        signalOffset = mem->methodOffset();
+    }
+}
+
+//----------------------------------------------------------------------------
+
+class QQmlOpenMetaObjectPrivate
+{
+public:
+    QQmlOpenMetaObjectPrivate(QQmlOpenMetaObject *_q)
+        : q(_q), parent(0), type(0), cacheProperties(false) {}
+
+    inline QVariant &getData(int idx) {
+        while (data.count() <= idx)
+            data << QPair<QVariant, bool>(QVariant(), false);
+        QPair<QVariant, bool> &prop = data[idx];
+        if (!prop.second) {
+            prop.first = q->initialValue(idx);
+            prop.second = true;
+        }
+        return prop.first;
+    }
+
+    inline void writeData(int idx, const QVariant &value) {
+        while (data.count() <= idx)
+            data << QPair<QVariant, bool>(QVariant(), false);
+        QPair<QVariant, bool> &prop = data[idx];
+        prop.first = value;
+        prop.second = true;
+    }
+
+    inline bool hasData(int idx) const {
+        if (idx >= data.count())
+            return false;
+        return data[idx].second;
+    }
+
+    bool autoCreate;
+    QQmlOpenMetaObject *q;
+    QAbstractDynamicMetaObject *parent;
+    QList<QPair<QVariant, bool> > data;
+    QObject *object;
+    QQmlOpenMetaObjectType *type;
+    bool cacheProperties;
+};
+
+QQmlOpenMetaObject::QQmlOpenMetaObject(QObject *obj, bool automatic)
+: d(new QQmlOpenMetaObjectPrivate(this))
+{
+    d->autoCreate = automatic;
+    d->object = obj;
+
+    d->type = new QQmlOpenMetaObjectType(obj->metaObject(), 0);
+    d->type->d->referers.insert(this);
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    d->parent = static_cast<QAbstractDynamicMetaObject *>(op->metaObject);
+    *static_cast<QMetaObject *>(this) = *d->type->d->mem;
+    op->metaObject = this;
+}
+
+QQmlOpenMetaObject::QQmlOpenMetaObject(QObject *obj, QQmlOpenMetaObjectType *type, bool automatic)
+: d(new QQmlOpenMetaObjectPrivate(this))
+{
+    d->autoCreate = automatic;
+    d->object = obj;
+
+    d->type = type;
+    d->type->addref();
+    d->type->d->referers.insert(this);
+
+    QObjectPrivate *op = QObjectPrivate::get(obj);
+    d->parent = static_cast<QAbstractDynamicMetaObject *>(op->metaObject);
+    *static_cast<QMetaObject *>(this) = *d->type->d->mem;
+    op->metaObject = this;
+}
+
+QQmlOpenMetaObject::~QQmlOpenMetaObject()
+{
+    if (d->parent)
+        delete d->parent;
+    d->type->d->referers.remove(this);
+    d->type->release();
+    delete d;
+}
+
+QQmlOpenMetaObjectType *QQmlOpenMetaObject::type() const
+{
+    return d->type;
+}
+
+int QQmlOpenMetaObject::metaCall(QMetaObject::Call c, int id, void **a)
+{
+    if (( c == QMetaObject::ReadProperty || c == QMetaObject::WriteProperty)
+            && id >= d->type->d->propertyOffset) {
+        int propId = id - d->type->d->propertyOffset;
+        if (c == QMetaObject::ReadProperty) {
+            propertyRead(propId);
+            *reinterpret_cast<QVariant *>(a[0]) = d->getData(propId);
+        } else if (c == QMetaObject::WriteProperty) {
+            if (propId <= d->data.count() || d->data[propId].first != *reinterpret_cast<QVariant *>(a[0]))  {
+                propertyWrite(propId);
+                d->writeData(propId, *reinterpret_cast<QVariant *>(a[0]));
+                propertyWritten(propId);
+                activate(d->object, d->type->d->signalOffset + propId, 0);
+            }
+        } 
+        return -1;
+    } else {
+        if (d->parent)
+            return d->parent->metaCall(c, id, a);
+        else
+            return d->object->qt_metacall(c, id, a);
+    }
+}
+
+QAbstractDynamicMetaObject *QQmlOpenMetaObject::parent() const
+{
+    return d->parent;
+}
+
+QVariant QQmlOpenMetaObject::value(int id) const
+{
+    return d->getData(id);
+}
+
+void QQmlOpenMetaObject::setValue(int id, const QVariant &value)
+{
+    d->writeData(id, value);
+    activate(d->object, id + d->type->d->signalOffset, 0);
+}
+
+QVariant QQmlOpenMetaObject::value(const QByteArray &name) const
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+    if (iter == d->type->d->names.end())
+        return QVariant();
+
+    return d->getData(*iter);
+}
+
+QVariant &QQmlOpenMetaObject::operator[](const QByteArray &name)
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+    Q_ASSERT(iter != d->type->d->names.end());
+
+    return d->getData(*iter);
+}
+
+QVariant &QQmlOpenMetaObject::operator[](int id)
+{
+    return d->getData(id);
+}
+
+bool QQmlOpenMetaObject::setValue(const QByteArray &name, const QVariant &val)
+{
+    QHash<QByteArray, int>::ConstIterator iter = d->type->d->names.find(name);
+
+    int id = -1;
+    if (iter == d->type->d->names.end()) {
+        id = createProperty(name.constData(), "") - d->type->d->propertyOffset;
+    } else {
+        id = *iter;
+    }
+
+    if (id >= 0) {
+        QVariant &dataVal = d->getData(id);
+        if (dataVal == val)
+            return false;
+
+        dataVal = val;
+        activate(d->object, id + d->type->d->signalOffset, 0);
+        return true;
+    }
+
+    return false;
+}
+
+// returns true if this value has been initialized by a call to either value() or setValue()
+bool QQmlOpenMetaObject::hasValue(int id) const
+{
+    return d->hasData(id);
+}
+
+void QQmlOpenMetaObject::setCached(bool c)
+{
+    if (c == d->cacheProperties || !d->type->d->engine)
+        return;
+
+    d->cacheProperties = c;
+
+    QQmlData *qmldata = QQmlData::get(d->object, true);
+    if (d->cacheProperties) {
+        if (!d->type->d->cache)
+            d->type->d->cache = new QQmlPropertyCache(d->type->d->engine, this);
+        qmldata->propertyCache = d->type->d->cache;
+        d->type->d->cache->addref();
+    } else {
+        if (d->type->d->cache)
+            d->type->d->cache->release();
+        qmldata->propertyCache = 0;
+    }
+}
+
+
+int QQmlOpenMetaObject::createProperty(const char *name, const char *)
+{
+    if (d->autoCreate)
+        return d->type->createProperty(name);
+    else
+        return -1;
+}
+
+void QQmlOpenMetaObject::propertyRead(int)
+{
+}
+
+void QQmlOpenMetaObject::propertyWrite(int)
+{
+}
+
+void QQmlOpenMetaObject::propertyWritten(int)
+{
+}
+
+void QQmlOpenMetaObject::propertyCreated(int, QMetaPropertyBuilder &)
+{
+}
+
+QVariant QQmlOpenMetaObject::initialValue(int)
+{
+    return QVariant();
+}
+
+int QQmlOpenMetaObject::count() const
+{
+    return d->type->d->names.count();
+}
+
+QByteArray QQmlOpenMetaObject::name(int idx) const
+{
+    Q_ASSERT(idx >= 0 && idx < d->type->d->names.count());
+
+    return d->type->d->mob.property(idx).name();
+}
+
+QObject *QQmlOpenMetaObject::object() const
+{
+    return d->object;
+}
+
+QT_END_NAMESPACE