From bd2ba54d85415047a581b7b441309572a756dcc5 Mon Sep 17 00:00:00 2001
From: Tapani Mikola <tapani.mikola@nokia.com>
Date: Thu, 26 Nov 2009 09:30:55 +0200
Subject: Qt.quit() added to qml.

---
 src/declarative/qml/qmlengine.cpp | 14 ++++++++++++++
 src/declarative/qml/qmlengine.h   |  3 +++
 src/declarative/qml/qmlengine_p.h |  3 +++
 src/declarative/util/qmlview.cpp  |  1 +
 src/declarative/util/qmlview.h    |  1 +
 tools/qmlviewer/qmlviewer.cpp     |  1 +
 6 files changed, 23 insertions(+)

diff --git a/src/declarative/qml/qmlengine.cpp b/src/declarative/qml/qmlengine.cpp
index c0692eb..864d07e 100644
--- a/src/declarative/qml/qmlengine.cpp
+++ b/src/declarative/qml/qmlengine.cpp
@@ -147,6 +147,7 @@ QmlEnginePrivate::QmlEnginePrivate(QmlEngine *e)
     qtObject.setProperty(QLatin1String("md5"),scriptEngine.newFunction(md5, 1));
     qtObject.setProperty(QLatin1String("btoa"),scriptEngine.newFunction(btoa, 1));
     qtObject.setProperty(QLatin1String("atob"),scriptEngine.newFunction(atob, 1));
+    qtObject.setProperty(QLatin1String("quit"), scriptEngine.newFunction(QmlEnginePrivate::quit, 0));
 
     //firebug/webkit compat
     QScriptValue consoleObject = scriptEngine.newObject();
@@ -868,6 +869,19 @@ QScriptValue QmlEnginePrivate::consoleLog(QScriptContext *ctxt, QScriptEngine *e
     return e->newVariant(QVariant(true));
 }
 
+void QmlEnginePrivate::sendQuit ()
+{
+    Q_Q(QmlEngine);
+    emit q->quit ();
+}
+
+QScriptValue QmlEnginePrivate::quit(QScriptContext *ctxt, QScriptEngine *e)
+{
+    QmlEnginePrivate *qe = get (e);
+    qe->sendQuit ();
+    return QScriptValue();
+}
+
 QScriptValue QmlEnginePrivate::closestAngle(QScriptContext *ctxt, QScriptEngine *e)
 {
     if(ctxt->argumentCount() < 2)
diff --git a/src/declarative/qml/qmlengine.h b/src/declarative/qml/qmlengine.h
index 0b18e94..7cbbcac 100644
--- a/src/declarative/qml/qmlengine.h
+++ b/src/declarative/qml/qmlengine.h
@@ -89,6 +89,9 @@ public:
     static QmlContext *contextForObject(const QObject *);
     static void setContextForObject(QObject *, QmlContext *);
 
+Q_SIGNALS:
+    void quit ();
+
 private:
     Q_DECLARE_PRIVATE(QmlEngine)
 };
diff --git a/src/declarative/qml/qmlengine_p.h b/src/declarative/qml/qmlengine_p.h
index 191be83..9e0c1fc 100644
--- a/src/declarative/qml/qmlengine_p.h
+++ b/src/declarative/qml/qmlengine_p.h
@@ -254,6 +254,8 @@ public:
     QScriptValue scriptValueFromVariant(const QVariant &);
     QVariant scriptValueToVariant(const QScriptValue &);
 
+    void sendQuit ();
+
     static QScriptValue qmlScriptObject(QObject*, QmlEngine*);
 
     static QScriptValue createComponent(QScriptContext*, QScriptEngine*);
@@ -276,6 +278,7 @@ public:
     static QScriptValue btoa(QScriptContext*, QScriptEngine*);
     static QScriptValue atob(QScriptContext*, QScriptEngine*);
     static QScriptValue consoleLog(QScriptContext*, QScriptEngine*);
+    static QScriptValue quit(QScriptContext*, QScriptEngine*);
 
     static QScriptEngine *getScriptEngine(QmlEngine *e) { return &e->d_func()->scriptEngine; }
     static QmlEngine *getEngine(QScriptEngine *e) { return static_cast<QmlScriptEngine*>(e)->p->q_func(); }
diff --git a/src/declarative/util/qmlview.cpp b/src/declarative/util/qmlview.cpp
index 62bcc07..afeead2 100644
--- a/src/declarative/util/qmlview.cpp
+++ b/src/declarative/util/qmlview.cpp
@@ -291,6 +291,7 @@ void QmlView::execute()
     } else {
         d->component = new QmlComponent(&d->engine, d->qml.toUtf8(), d->source, this);
     }
+    connect (&d->engine, SIGNAL (quit ()), this, SIGNAL (quit ()));
 
     if (!d->component->isLoading()) {
         continueExecute();
diff --git a/src/declarative/util/qmlview.h b/src/declarative/util/qmlview.h
index 83c4f97..f4f58fd 100644
--- a/src/declarative/util/qmlview.h
+++ b/src/declarative/util/qmlview.h
@@ -90,6 +90,7 @@ Q_SIGNALS:
     void initialSize(QSize size);
     void sceneResized(QSize size);
     void errors(const QList<QmlError> &error);
+    void quit ();
 
 private Q_SLOTS:
     void continueExecute();
diff --git a/tools/qmlviewer/qmlviewer.cpp b/tools/qmlviewer/qmlviewer.cpp
index ea0936b..6130ade 100644
--- a/tools/qmlviewer/qmlviewer.cpp
+++ b/tools/qmlviewer/qmlviewer.cpp
@@ -340,6 +340,7 @@ QmlViewer::QmlViewer(QWidget *parent, Qt::WindowFlags flags)
     QObject::connect(canvas, SIGNAL(sceneResized(QSize)), this, SLOT(sceneResized(QSize)));
     QObject::connect(canvas, SIGNAL(initialSize(QSize)), this, SLOT(adjustSizeSlot()));
     QObject::connect(canvas, SIGNAL(errors(QList<QmlError>)), this, SLOT(executeErrors()));
+    QObject::connect(canvas, SIGNAL(quit()), QCoreApplication::instance (), SLOT(quit()));
 
     if (!(flags & Qt::FramelessWindowHint))
         createMenu(menuBar(),0);
-- 
cgit v0.12