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-rw-r--r--module/appmenu.cc1
-rw-r--r--module/menuproxy.cc6
-rw-r--r--module/topmenumenubarimpl.cc101
-rw-r--r--module/topmenumenubarimpl.h12
4 files changed, 94 insertions, 26 deletions
diff --git a/module/appmenu.cc b/module/appmenu.cc
index 4902533..63407ec 100644
--- a/module/appmenu.cc
+++ b/module/appmenu.cc
@@ -15,6 +15,7 @@ AppMenu::~AppMenu()
{
if (m_menu) {
gtk_widget_destroy(GTK_WIDGET(m_menu));
+ g_object_unref(m_menu);
}
}
diff --git a/module/menuproxy.cc b/module/menuproxy.cc
index 5536bf5..a59a576 100644
--- a/module/menuproxy.cc
+++ b/module/menuproxy.cc
@@ -53,9 +53,11 @@ MenuProxy::~MenuProxy()
{
Q_FOREACH(GtkMenu *menu, m_menus) {
gtk_widget_destroy(GTK_WIDGET(menu));
+ g_object_unref(menu);
}
Q_FOREACH(GtkMenuItem *item, m_items) {
gtk_widget_destroy(GTK_WIDGET(item));
+ g_object_unref(item);
}
if (m_accel) {
g_object_unref(m_accel);
@@ -165,6 +167,7 @@ void MenuProxy::removeAction(QAction *action)
}
gtk_widget_destroy(GTK_WIDGET(item));
+ g_object_unref(item);
m_items.remove(action);
}
@@ -175,11 +178,12 @@ void MenuProxy::removeMenu(QMenu *menu)
GtkWidget *g_item = gtk_menu_get_attach_widget(g_menu);
Q_ASSERT(g_item);
GtkMenu *g_parent = GTK_MENU(gtk_widget_get_parent(g_item));
- Q_ASSERT(g_parent),
+ Q_ASSERT(g_parent);
menu->removeEventFilter(this);
gtk_widget_destroy(GTK_WIDGET(g_menu));
+ g_object_unref(g_menu);
m_menus.remove(menu);
}
diff --git a/module/topmenumenubarimpl.cc b/module/topmenumenubarimpl.cc
index 1753394..5ce2538 100644
--- a/module/topmenumenubarimpl.cc
+++ b/module/topmenumenubarimpl.cc
@@ -5,6 +5,7 @@
#include <QtCore/QDebug>
#include <QtGui/QActionEvent>
#include <QtGui/QMenu>
+#include <QtGui/QMenuBar>
#include <QtGui/QX11Info>
#include "topmenumenubarimpl.h"
@@ -43,17 +44,35 @@ static inline QAction * get_action_for_shortcut(QShortcut *shortcut)
static inline void set_action_for_shortcut(QShortcut *shortcut, QAction *action)
{
- if (shortcut) {
+ if (action) {
shortcut->setProperty("topmenu-action", QVariant::fromValue<QObject*>(action));
} else {
shortcut->setProperty("topmenu-action", QVariant());
}
}
+static inline TopMenuMenuBarImpl * get_menubarimpl_for_widget(QWidget *widget)
+{
+ QVariant v = widget->property("topmenu-impl");
+ if (v.isValid()) {
+ return static_cast<TopMenuMenuBarImpl*>(v.value<QObject*>());
+ }
+ return 0;
+}
+
+static inline void set_menubarimpl_for_widget(QWidget *widget, TopMenuMenuBarImpl *impl)
+{
+ if (impl) {
+ widget->setProperty("topmenu-impl", QVariant::fromValue<QObject*>(impl));
+ } else {
+ widget->setProperty("topmenu-impl", QVariant());
+ }
+}
+
TopMenuMenuBarImpl::TopMenuMenuBarImpl(QObject *parent) :
MenuProxy(parent),
- m_window(0), m_menubar(0), m_appmenu(0),
- m_disable(false), m_visible(true)
+ m_window(0), m_menubar(0), m_appmenubar(0), m_appmenu(0),
+ m_disable(false)
{
// A new instance of this class will be created for each window.
if (!staticInitialized) {
@@ -62,36 +81,55 @@ TopMenuMenuBarImpl::TopMenuMenuBarImpl(QObject *parent) :
XSetErrorHandler(qt_x_errhandler);
menuMonitor = topmenu_monitor_get_instance();
- // TODO g_signal_connect()
staticInitialized = true;
}
+
+ m_monitor_connection_id = g_signal_connect(menuMonitor, "notify::available",
+ G_CALLBACK(handleMonitorAvailabilityChanged), this);
+ qDebug() << "Constructed" << this;
}
TopMenuMenuBarImpl::~TopMenuMenuBarImpl()
{
- if (m_menubar) {
- g_object_unref(m_menubar);
- m_menubar = 0;
+ if (m_appmenubar) {
+ gtk_widget_destroy(GTK_WIDGET(m_appmenubar));
+ g_object_unref(m_appmenubar);
+ m_appmenubar = 0;
+ }
+ if (m_window) {
+ if (get_menubarimpl_for_widget(m_window) == this) {
+ set_menubarimpl_for_widget(m_window, 0);
+ }
+ }
+ if (m_monitor_connection_id) {
+ g_signal_handler_disconnect(menuMonitor, m_monitor_connection_id);
}
+ qDebug() << "Destructed" << this;
}
void TopMenuMenuBarImpl::init(QMenuBar *menuBar)
{
Q_ASSERT(menuBar);
+
Q_ASSERT(!m_menubar);
- m_menubar = topmenu_app_menu_bar_new();
- g_object_ref_sink(m_menubar);
+ m_menubar = menuBar;
+
+ Q_ASSERT(!m_appmenubar);
+ m_appmenubar = topmenu_app_menu_bar_new();
+ g_object_ref_sink(m_appmenubar);
m_appmenu = new AppMenu(this);
- topmenu_app_menu_bar_set_app_menu(m_menubar,
+ topmenu_app_menu_bar_set_app_menu(m_appmenubar,
GTK_WIDGET(m_appmenu->getGtkMenu()));
- gtk_widget_show(GTK_WIDGET(m_menubar));
- setTargetMenu(GTK_MENU_SHELL(m_menubar));
+ gtk_widget_show(GTK_WIDGET(m_appmenubar));
+ setTargetMenu(GTK_MENU_SHELL(m_appmenubar));
}
void TopMenuMenuBarImpl::setVisible(bool visible)
{
- m_visible = visible;
+ if (m_menubar) {
+ m_menubar->QWidget::setVisible(visible);
+ }
}
void TopMenuMenuBarImpl::actionEvent(QActionEvent *e)
@@ -116,8 +154,10 @@ void TopMenuMenuBarImpl::handleReparent(QWidget *oldParent, QWidget *newParent,
Q_UNUSED(oldParent);
Q_UNUSED(newParent);
- if (oldWindow) {
- GdkWindow *old_window = gdk_window_foreign_new(oldWindow->winId());
+ Q_ASSERT(m_appmenubar); // init() must have been called
+
+ if (m_window) {
+ GdkWindow *old_window = gdk_window_foreign_new(m_window->winId());
topmenu_client_disconnect_window(old_window);
Q_FOREACH(QAction *action, m_rootitems) {
@@ -127,19 +167,31 @@ void TopMenuMenuBarImpl::handleReparent(QWidget *oldParent, QWidget *newParent,
delete shortcut;
}
}
+
+ if (get_menubarimpl_for_widget(m_window) == this) {
+ set_menubarimpl_for_widget(m_window, 0);
+ }
}
if (newWindow) {
- Q_ASSERT(m_menubar);
+ if (get_menubarimpl_for_widget(newWindow)) {
+ // The new window already has a menubar. Let's not override it.
+ m_window = 0;
+ return;
+ }
+
GdkWindow *new_window = gdk_window_foreign_new(newWindow->winId());
- topmenu_client_connect_window_widget(new_window, GTK_WIDGET(m_menubar));
+ topmenu_client_connect_window_widget(new_window, GTK_WIDGET(m_appmenubar));
Q_FOREACH(QAction *action, m_rootitems) {
createMnemonicShortcut(action, newWindow);
}
- }
- m_window = newWindow;
+ m_window = newWindow;
+ set_menubarimpl_for_widget(m_window, this);
+ } else {
+ m_window = 0;
+ }
}
bool TopMenuMenuBarImpl::allowCornerWidgets() const
@@ -159,7 +211,9 @@ void TopMenuMenuBarImpl::setNativeMenuBar(bool value)
bool TopMenuMenuBarImpl::isNativeMenuBar() const
{
- if (m_disable || QCoreApplication::instance()->testAttribute(Qt::AA_DontUseNativeMenuBar))
+ //return false;
+ if (m_disable || !m_window ||
+ QCoreApplication::instance()->testAttribute(Qt::AA_DontUseNativeMenuBar))
return false;
return menuMonitor->available;
}
@@ -243,6 +297,13 @@ QShortcut * TopMenuMenuBarImpl::createMnemonicShortcut(QAction *action, QWidget
return shortcut;
}
+void TopMenuMenuBarImpl::handleMonitorAvailabilityChanged(TopMenuMenuBarImpl *self)
+{
+ if (self->m_menubar) {
+ self->m_menubar->updateGeometry();
+ }
+}
+
void TopMenuMenuBarImpl::handleShortcutActivated()
{
QShortcut *shortcut = static_cast<QShortcut*>(sender());
diff --git a/module/topmenumenubarimpl.h b/module/topmenumenubarimpl.h
index 7573f76..49e8d83 100644
--- a/module/topmenumenubarimpl.h
+++ b/module/topmenumenubarimpl.h
@@ -49,6 +49,7 @@ protected:
private:
QShortcut * createMnemonicShortcut(QAction *action, QWidget *parent);
+ static void handleMonitorAvailabilityChanged(TopMenuMenuBarImpl *self);
private slots:
void handleShortcutActivated();
@@ -58,14 +59,15 @@ private:
static TopMenuMonitor *menuMonitor;
QWidget *m_window;
- TopMenuAppMenuBar *m_menubar;
+ QMenuBar *m_menubar;
+ TopMenuAppMenuBar *m_appmenubar;
+ AppMenu *m_appmenu;
- QList<QAction*> m_rootitems;
+ ulong m_monitor_connection_id;
- AppMenu *m_appmenu;
+ QList<QAction*> m_rootitems;
- bool m_disable : 1;
- bool m_visible : 1;
+ bool m_disable;
};
#endif // TOPMENUMENUBARIMPL_H
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-28 11:07:44 +0000