DoCommonMenuCallbackCode(menu, event);
}
-static void gtk_menu_close_callback( GtkWidget *widget, wxMenu *menu )
+static void gtk_menu_close_callback( GtkWidget *widget, wxMenuBar *menubar )
{
- wxMenuEvent event( wxEVT_MENU_CLOSE, -1, menu );
+ if ( !menubar->GetMenuCount() )
+ {
+ // if menubar is empty we can't call GetMenu(0) below
+ return;
+ }
- DoCommonMenuCallbackCode(menu, event);
+ wxMenuEvent event( wxEVT_MENU_CLOSE, -1, NULL );
+
+ DoCommonMenuCallbackCode(menubar->GetMenu(0), event);
}
}
for (size_t i = 0; i < n; ++i )
Append(menus[i], titles[i]);
+
+ // VZ: for some reason connecting to menus "deactivate" doesn't work (we
+ // don't get it when the menu is dismissed by clicking outside the
+ // toolbar) so we connect to the global one, even if it means that we
+ // can't pass the menu which was closed in wxMenuEvent object
+ gtk_signal_connect( GTK_OBJECT(GTK_MENU_SHELL(m_menubar)),
+ "deactivate",
+ GTK_SIGNAL_FUNC(gtk_menu_close_callback),
+ (gpointer)this );
+
}
wxMenuBar::wxMenuBar(size_t n, wxMenu *menus[], const wxString titles[], long style)
GTK_SIGNAL_FUNC(gtk_menu_open_callback),
(gpointer)menu );
- // TODO: this is not enough as we don't get the notification if the menu is
- // dismissed without any selection (e.g. by clicking outside it), but
- // I couldn't find any GTK+ signal which would be triggered by this:
- // neither selection-done, nor deactivate, nor cancel are
- GtkMenuShell *menu_shell = &(GTK_MENU(menu->m_menu)->menu_shell);
- gtk_signal_connect( GTK_OBJECT(menu_shell), "selection-done",
- GTK_SIGNAL_FUNC(gtk_menu_close_callback),
- (gpointer)menu );
-
// m_invokingWindow is set after wxFrame::SetMenuBar(). This call enables
// addings menu later on.
if (m_invokingWindow)
}
#endif // wxUSE_ACCEL
+
+// ----------------------------------------------------------------------------
+// Pop-up menu stuff
+// ----------------------------------------------------------------------------
+
+#if wxUSE_MENUS_NATIVE
+
+extern "C"
+void gtk_pop_hide_callback( GtkWidget *WXUNUSED(widget), bool* is_waiting )
+{
+ *is_waiting = FALSE;
+}
+
+static void SetInvokingWindow( wxMenu *menu, wxWindow* win )
+{
+ menu->SetInvokingWindow( win );
+
+ wxMenuItemList::compatibility_iterator node = menu->GetMenuItems().GetFirst();
+ while (node)
+ {
+ wxMenuItem *menuitem = node->GetData();
+ if (menuitem->IsSubMenu())
+ {
+ SetInvokingWindow( menuitem->GetSubMenu(), win );
+ }
+
+ node = node->GetNext();
+ }
+}
+
+extern "C"
+void wxPopupMenuPositionCallback( GtkMenu *menu,
+ gint *x, gint *y,
+#ifdef __WXGTK20__
+ gboolean * WXUNUSED(whatever),
+#endif
+ gpointer user_data )
+{
+ // ensure that the menu appears entirely on screen
+ GtkRequisition req;
+ gtk_widget_get_child_requisition(GTK_WIDGET(menu), &req);
+
+ wxSize sizeScreen = wxGetDisplaySize();
+ wxPoint *pos = (wxPoint*)user_data;
+
+ gint xmax = sizeScreen.x - req.width,
+ ymax = sizeScreen.y - req.height;
+
+ *x = pos->x < xmax ? pos->x : xmax;
+ *y = pos->y < ymax ? pos->y : ymax;
+}
+
+bool wxWindowGTK::DoPopupMenu( wxMenu *menu, int x, int y )
+{
+ wxCHECK_MSG( m_widget != NULL, false, wxT("invalid window") );
+
+ wxCHECK_MSG( menu != NULL, false, wxT("invalid popup-menu") );
+
+ // NOTE: if you change this code, you need to update
+ // the same code in taskbar.cpp as well. This
+ // is ugly code duplication, I know.
+
+ SetInvokingWindow( menu, this );
+
+ menu->UpdateUI();
+
+ bool is_waiting = true;
+
+ gulong handler = gtk_signal_connect( GTK_OBJECT(menu->m_menu),
+ "hide",
+ GTK_SIGNAL_FUNC(gtk_pop_hide_callback),
+ (gpointer)&is_waiting );
+
+ wxPoint pos;
+ gpointer userdata;
+ GtkMenuPositionFunc posfunc;
+ if ( x == -1 && y == -1 )
+ {
+ // use GTK's default positioning algorithm
+ userdata = NULL;
+ posfunc = NULL;
+ }
+ else
+ {
+ pos = ClientToScreen(wxPoint(x, y));
+ userdata = &pos;
+ posfunc = wxPopupMenuPositionCallback;
+ }
+
+ wxMenuEvent eventOpen(wxEVT_MENU_OPEN, -1, menu);
+ DoCommonMenuCallbackCode(menu, eventOpen);
+
+ gtk_menu_popup(
+ GTK_MENU(menu->m_menu),
+ (GtkWidget *) NULL, // parent menu shell
+ (GtkWidget *) NULL, // parent menu item
+ posfunc, // function to position it
+ userdata, // client data
+ 0, // button used to activate it
+#ifdef __WXGTK20__
+ gtk_get_current_event_time()
+#else
+ gs_timeLastClick // the time of activation
+#endif
+ );
+
+ while (is_waiting)
+ {
+ gtk_main_iteration();
+ }
+
+ gtk_signal_disconnect(GTK_OBJECT(menu->m_menu), handler);
+
+ wxMenuEvent eventClose(wxEVT_MENU_CLOSE, -1, menu);
+ DoCommonMenuCallbackCode(menu, eventClose);
+
+ return true;
+}
+
+#endif // wxUSE_MENUS_NATIVE
+
projects / wxWidgets.git / blobdiff