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-rw-r--r--libqmenumodel/src/qmenumodel.cpp18
-rw-r--r--libqmenumodel/src/qmenumodel.h1
2 files changed, 12 insertions, 7 deletions
diff --git a/libqmenumodel/src/qmenumodel.cpp b/libqmenumodel/src/qmenumodel.cpp
index 57c61d0..c0d8c94 100644
--- a/libqmenumodel/src/qmenumodel.cpp
+++ b/libqmenumodel/src/qmenumodel.cpp
@@ -38,7 +38,8 @@ extern "C" {
QMenuModel::QMenuModel(GMenuModel *other, QObject *parent)
: QAbstractListModel(parent),
m_menuModel(0),
- m_signalChangedId(0)
+ m_signalChangedId(0),
+ m_rowCount(0)
{
m_cache = new QHash<int, QMenuModel*>;
setMenuModel(other);
@@ -87,7 +88,7 @@ QVariantMap QMenuModel::get(int row) const
*/
int QMenuModel::count() const
{
- return rowCount();
+ return m_rowCount;
}
/*! \internal */
@@ -105,12 +106,13 @@ void QMenuModel::setMenuModel(GMenuModel *other)
if (m_menuModel) {
g_object_ref(m_menuModel);
- // this will trigger the menu load
- (void) g_menu_model_get_n_items(m_menuModel);
+ m_rowCount = g_menu_model_get_n_items(m_menuModel);
m_signalChangedId = g_signal_connect(m_menuModel,
"items-changed",
G_CALLBACK(QMenuModel::onItemsChanged),
this);
+ } else {
+ m_rowCount = 0;
}
endResetModel();
@@ -296,12 +298,13 @@ void QMenuModel::onItemsChanged(GMenuModel *model,
int prevcount = g_menu_model_get_n_items(model) + removed - added;
if (removed > 0) {
self->beginRemoveRows(QModelIndex(), position, position + removed - 1);
+ self->m_rowCount -= removed;
// Remove invalidated menus from the cache
for (int i = position, iMax = position + removed; i < iMax; ++i) {
if (cache->contains(i)) {
- QMenuModel *model = cache->take(i);
- model->setMenuModel(NULL);
- model->deleteLater();
+ QMenuModel *cached = cache->take(i);
+ cached->setMenuModel(NULL);
+ cached->deleteLater();
}
}
// Update the indexes of other cached menus to account for the removals
@@ -321,6 +324,7 @@ void QMenuModel::onItemsChanged(GMenuModel *model,
cache->insert(i + added, cache->take(i));
}
}
+ self->m_rowCount += removed;
self->endInsertRows();
}
}
diff --git a/libqmenumodel/src/qmenumodel.h b/libqmenumodel/src/qmenumodel.h
index f186b5f..b6f2d37 100644
--- a/libqmenumodel/src/qmenumodel.h
+++ b/libqmenumodel/src/qmenumodel.h
@@ -67,6 +67,7 @@ private:
QHash<int, QMenuModel*>* m_cache;
GMenuModel *m_menuModel;
guint m_signalChangedId;
+ guint m_rowCount;
QVariant getStringAttribute(const QModelIndex &index, const QString &attribute) const;
QVariant getLink(const QModelIndex &index, const QString &linkName) const;