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-rw-r--r--libqmenumodel/src/qmenumodel.cpp41
-rw-r--r--libqmenumodel/src/qmenumodel.h5
2 files changed, 21 insertions, 25 deletions
diff --git a/libqmenumodel/src/qmenumodel.cpp b/libqmenumodel/src/qmenumodel.cpp
index e9ce5fc..524953f 100644
--- a/libqmenumodel/src/qmenumodel.cpp
+++ b/libqmenumodel/src/qmenumodel.cpp
@@ -39,6 +39,7 @@ QMenuModel::QMenuModel(GMenuModel *other, QObject *parent)
m_menuModel(0),
m_signalChangedId(0)
{
+ m_cache = new QHash<int, QMenuModel*>;
setMenuModel(other);
connect(this, SIGNAL(rowsInserted(const QModelIndex &, int, int)), SIGNAL(countChanged()));
@@ -50,6 +51,7 @@ QMenuModel::QMenuModel(GMenuModel *other, QObject *parent)
QMenuModel::~QMenuModel()
{
clearModel();
+ delete m_cache;
}
/*!
@@ -129,10 +131,10 @@ void QMenuModel::clearModel()
m_menuModel = NULL;
}
- Q_FOREACH(QMenuModel* child, m_cache) {
+ Q_FOREACH(QMenuModel* child, *m_cache) {
delete child;
}
- m_cache.clear();
+ m_cache->clear();
}
/*! \internal */
@@ -165,17 +167,11 @@ QVariant QMenuModel::data(const QModelIndex &index, int role) const
attribute = getStringAttribute(index, G_MENU_ATTRIBUTE_LABEL);
break;
case LinkSection:
- {
- QMenuModel *self = const_cast<QMenuModel*>(this);
- attribute = self->getLink(index, G_MENU_LINK_SECTION);
+ attribute = getLink(index, G_MENU_LINK_SECTION);
break;
- }
case LinkSubMenu:
- {
- QMenuModel *self = const_cast<QMenuModel*>(this);
- attribute = self->getLink(index, G_MENU_LINK_SUBMENU);
+ attribute = getLink(index, G_MENU_LINK_SUBMENU);
break;
- }
case Extra:
attribute = getExtraProperties(index);
break;
@@ -221,7 +217,7 @@ QVariant QMenuModel::getStringAttribute(const QModelIndex &index,
/*! \internal */
QVariant QMenuModel::getLink(const QModelIndex &index,
- const QString &linkName)
+ const QString &linkName) const
{
GMenuModel *link = g_menu_model_get_item_link(m_menuModel,
index.row(),
@@ -229,15 +225,15 @@ QVariant QMenuModel::getLink(const QModelIndex &index,
if (link) {
QMenuModel* child = 0;
int key = index.row();
- if (m_cache.contains(key)) {
- QMenuModel* cached = m_cache.value(key);
+ if (m_cache->contains(key)) {
+ QMenuModel* cached = m_cache->value(key);
if (cached->menuModel() == link) {
child = cached;
}
}
if (child == 0) {
- child = new QMenuModel(link, this);
- m_cache.insert(key, child);
+ child = new QMenuModel(link);
+ m_cache->insert(key, child);
}
g_object_unref(link);
return QVariant::fromValue<QObject*>(child);
@@ -279,7 +275,7 @@ QVariant QMenuModel::getExtraProperties(const QModelIndex &index) const
/*! \internal */
QHash<int, QMenuModel*> QMenuModel::cache() const
{
- return m_cache;
+ return *m_cache;
}
/*! \internal */
@@ -290,18 +286,19 @@ void QMenuModel::onItemsChanged(GMenuModel *model,
gpointer data)
{
QMenuModel *self = reinterpret_cast<QMenuModel*>(data);
+ QHash<int, QMenuModel*>* cache = self->m_cache;
int prevcount = g_menu_model_get_n_items(model) + removed - added;
if (removed > 0) {
self->beginRemoveRows(QModelIndex(), position, position + removed - 1);
for (int i = position, iMax = position + removed; i < iMax; ++i) {
- if (self->m_cache.contains(i)) {
- delete self->m_cache.take(i);
+ if (cache->contains(i)) {
+ delete cache->take(i);
}
}
for (int i = position + removed; i < prevcount; ++i) {
- if (self->m_cache.contains(i)) {
- self->m_cache.insert(i - removed, self->m_cache.take(i));
+ if (cache->contains(i)) {
+ cache->insert(i - removed, cache->take(i));
}
}
self->endRemoveRows();
@@ -310,8 +307,8 @@ void QMenuModel::onItemsChanged(GMenuModel *model,
if (added > 0) {
self->beginInsertRows(QModelIndex(), position, position + added - 1);
for (int i = prevcount - removed - 1; i >= position; --i) {
- if (self->m_cache.contains(i)) {
- self->m_cache.insert(i + added, self->m_cache.take(i));
+ if (cache->contains(i)) {
+ cache->insert(i + added, cache->take(i));
}
}
self->endInsertRows();
diff --git a/libqmenumodel/src/qmenumodel.h b/libqmenumodel/src/qmenumodel.h
index fef75e4..f77f472 100644
--- a/libqmenumodel/src/qmenumodel.h
+++ b/libqmenumodel/src/qmenumodel.h
@@ -21,7 +21,6 @@
#define QMENUMODEL_H
#include <QAbstractListModel>
-#include <QHash>
typedef int gint;
typedef unsigned int guint;
@@ -65,12 +64,12 @@ protected:
QHash<int, QMenuModel*> cache() const;
private:
- QHash<int, QMenuModel*> m_cache;
+ QHash<int, QMenuModel*>* m_cache;
GMenuModel *m_menuModel;
guint m_signalChangedId;
QVariant getStringAttribute(const QModelIndex &index, const QString &attribute) const;
- QVariant getLink(const QModelIndex &index, const QString &linkName);
+ QVariant getLink(const QModelIndex &index, const QString &linkName) const;
QVariant getExtraProperties(const QModelIndex &index) const;
QString parseExtraPropertyName(const QString &name) const;
void clearModel();