From aa56c7b79317fb88c12fc0573fc23b6939337fe4 Mon Sep 17 00:00:00 2001
From: Renato Araujo Oliveira Filho <renato.filho@canonical.com>
Date: Fri, 23 Nov 2012 14:41:21 -0300
Subject: Take care of object ref internally on QMenumodel, instead of
 QDBusMenuModel.

---
 libqmenumodel/src/qdbusmenumodel.cpp |  9 ++++-----
 libqmenumodel/src/qmenumodel.cpp     | 22 +++-------------------
 libqmenumodel/src/qmenumodel.h       |  1 -
 tests/client/modeltest.cpp           | 15 ---------------
 4 files changed, 7 insertions(+), 40 deletions(-)

diff --git a/libqmenumodel/src/qdbusmenumodel.cpp b/libqmenumodel/src/qdbusmenumodel.cpp
index d3369dd..abf259f 100644
--- a/libqmenumodel/src/qdbusmenumodel.cpp
+++ b/libqmenumodel/src/qdbusmenumodel.cpp
@@ -89,11 +89,7 @@ void QDBusMenuModel::stop()
 /*! \internal */
 void QDBusMenuModel::serviceVanish(GDBusConnection *)
 {
-    GMenuModel *model = menuModel();
-    if (model != NULL) {
-        setMenuModel(NULL);
-        g_object_unref(model);
-    }
+    setMenuModel(NULL);
 }
 
 /*! \internal */
@@ -105,6 +101,9 @@ void QDBusMenuModel::serviceAppear(GDBusConnection *connection)
     setMenuModel(model);
     if (model == NULL) {
         stop();
+    } else {
+        //setModel take care of the ref
+        g_object_unref(model);
     }
 }
 
diff --git a/libqmenumodel/src/qmenumodel.cpp b/libqmenumodel/src/qmenumodel.cpp
index 3ae2e3e..ec5570f 100644
--- a/libqmenumodel/src/qmenumodel.cpp
+++ b/libqmenumodel/src/qmenumodel.cpp
@@ -56,11 +56,7 @@ void QMenuModel::setMenuModel(GMenuModel *other)
     if (m_menuModel == other) {
         return;
     }
-    setMenuModelImpl(other);
-}
 
-void QMenuModel::setMenuModelImpl(GMenuModel *other)
-{
     beginResetModel();
 
     clearModel();
@@ -68,9 +64,7 @@ void QMenuModel::setMenuModelImpl(GMenuModel *other)
     m_menuModel = other;
 
     if (m_menuModel) {
-        g_object_weak_ref(G_OBJECT(m_menuModel),
-                          reinterpret_cast<GWeakNotify>(QMenuModel::onGMenuModelDestroyed),
-                          this);
+        g_object_ref(m_menuModel);
         // this will trigger the menu load
         (void) g_menu_model_get_n_items(m_menuModel);
         m_signalChangedId = g_signal_connect(m_menuModel,
@@ -92,11 +86,9 @@ GMenuModel *QMenuModel::menuModel() const
 void QMenuModel::clearModel()
 {
     if (m_menuModel) {
-        g_object_weak_unref(G_OBJECT(m_menuModel),
-                            reinterpret_cast<GWeakNotify>(QMenuModel::onGMenuModelDestroyed),
-                            this);
         g_signal_handler_disconnect(m_menuModel, m_signalChangedId);
         m_signalChangedId = 0;
+        g_object_unref(m_menuModel);
         m_menuModel = NULL;
     }
 
@@ -194,7 +186,7 @@ QVariant QMenuModel::getLink(const QModelIndex &index,
                                       index.row(),
                                       linkName.toUtf8().data());
 
-    if (link) {      
+    if (link) {
         QMenuModel *other = new QMenuModel(link, const_cast<QMenuModel*>(this));
         return QVariant::fromValue<QObject*>(other);
     }
@@ -232,14 +224,6 @@ QVariant QMenuModel::getExtraProperties(const QModelIndex &index) const
 
     return extra;
 }
-/*! \internal */
-void QMenuModel::onGMenuModelDestroyed(gpointer data,
-                                       GObject *oldObject)
-{
-    QMenuModel *self = reinterpret_cast<QMenuModel*>(data);
-    self->m_menuModel = NULL;
-    self->setMenuModelImpl(NULL);
-}
 
 /*! \internal */
 void QMenuModel::onItemsChanged(GMenuModel *,
diff --git a/libqmenumodel/src/qmenumodel.h b/libqmenumodel/src/qmenumodel.h
index f3b431c..b3ef460 100644
--- a/libqmenumodel/src/qmenumodel.h
+++ b/libqmenumodel/src/qmenumodel.h
@@ -66,7 +66,6 @@ private:
     void setMenuModelImpl(GMenuModel *model);
 
     static void onItemsChanged(GMenuModel *model, gint position, gint removed, gint added, gpointer data);
-    static void onGMenuModelDestroyed(gpointer data, GObject *oldObject);
 };
 
 #endif
diff --git a/tests/client/modeltest.cpp b/tests/client/modeltest.cpp
index bc5d95e..8be92a6 100644
--- a/tests/client/modeltest.cpp
+++ b/tests/client/modeltest.cpp
@@ -260,21 +260,6 @@ private Q_SLOTS:
 
         delete model;
     }
-
-    /*
-     * Test if the model is clearead after GMenuModel be destroyed
-     */
-    void testDestroyGMenuModel()
-    {
-        GMenu *menu = g_menu_new();
-        g_menu_append(menu, "test-menu0", NULL);
-        g_menu_append(menu, "test-menu1", NULL);
-        TestMenuModel model(reinterpret_cast<GMenuModel*>(menu));
-        QCOMPARE(model.rowCount(), 2);
-
-        g_object_unref(menu);
-        QCOMPARE(model.rowCount(), 0);
-    }
 };
 
 QTEST_MAIN(ModelTest)
-- 
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