Re: [g-a-devel] GAIL: Problem with is_attached_menu_window function

[Marcin Lyko <marcin lyko comarch com>]

I'm not soure if I understand you, but if you change
is_attached_menu_window function from gailtoplevel so as to it always
returns FALSE, an attached menu is detected normally.

Marcin

> It looks to me as though gailwidget should be detecting when/whether
> gtk_menu_attach_to_widget has been called, and modifying
> gail_widget_ref_child accordingly... I am not sure offhand if we can
> detect the presence of an attached menu, but I would expect gtk+ to
> provide some API for it (perhaps as a GObject property?)
> 
> Bill
> 
> Marcin Lyko wrote:
> 
>>> Do you have a small test program which illustrates the problem?
>>>     
>>
>>
>> A test program which illustrates the problem you can find in the
>> attachment. In the program menu is attached to "popup menu" button and
>> it isn't seen by at-spi after its popup.
>>
>>  
>>
>>> You could log a bug at http://bugzilla.gnome.org against atk/gail.
>>>     
>>
>>
>> I raport the bug soon.
>>
>> Marcin
>>
>>
>> -- 
>> Empowering business
>> http://webinars.comarch.com
>>  
>> ------------------------------------------------------------------------
>>
>> #include <gtk/gtk.h>
>>
>> static gboolean close_app_cb( GtkWidget *widget, GdkEvent *event,
>> gpointer data )
>> {
>>     gtk_main_quit ();
>>     
>>     return FALSE;
>> }
>>
>> static void popup_menu_cb( GtkWidget *widget, gpointer data )
>> {
>>     GtkWidget *menu = (GtkWidget *) data;
>>     
>>     gtk_menu_popup (GTK_MENU (menu), NULL, NULL, NULL, NULL, 1,
>> gtk_get_current_event_time ());
>> }
>>
>> static void items_cb( GtkWidget *widget, gpointer data )
>> {
>>     g_print ("%s clicked...\n", (gchar *) data);
>> }
>>
>> void detacher_menu (GtkWidget *widget, GtkMenu *menu)
>> {
>>     g_print ("detacher menu\n");
>> }
>>
>> static GtkMenu *create_menu(void)
>> {
>>     GtkMenu *menu = NULL;
>>     GtkWidget *item = NULL;
>>     
>>     menu = GTK_MENU (gtk_menu_new ());
>>
>>     if (menu->toplevel)
>>     {
>>         GdkGeometry geometry = {0};
>>         geometry.win_gravity = GDK_GRAVITY_NORTH_EAST;
>>         gtk_window_set_geometry_hints (GTK_WINDOW (menu->toplevel),
>>                                                 GTK_WIDGET
>> (menu->toplevel),
>>                                                 &geometry,
>>                                                 GDK_HINT_WIN_GRAVITY);
>>     }
>>        
>>     item = gtk_menu_item_new_with_label ( "First item" );
>>     gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
>>     g_signal_connect (item, "activate", G_CALLBACK (items_cb),
>> (gpointer) "First item");
>>
>>     item = gtk_menu_item_new_with_label ( "Second item" );
>>     gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
>>     g_signal_connect (item, "activate", G_CALLBACK (items_cb),
>> (gpointer) "Second item");
>>     
>>     item = gtk_menu_item_new_with_label ( "Third item" );
>>     gtk_menu_shell_append (GTK_MENU_SHELL (menu), item);
>>     g_signal_connect (item, "activate", G_CALLBACK (items_cb),
>> (gpointer) "Third item");
>>     
>>     gtk_widget_show_all (GTK_WIDGET (menu));
>>     
>>     return menu;
>> }
>>
>> int main (int argc, char *argv[])
>> {
>>     GtkWidget *window;
>>     GtkWidget *vbox;
>>     GtkWidget *label;
>>     GtkWidget *button;
>>     GtkWidget *menu;
>>     
>>     gtk_init (&argc, &argv);
>>     
>>     window = gtk_window_new (GTK_WINDOW_TOPLEVEL);
>>     g_signal_connect (G_OBJECT (window), "delete_event", G_CALLBACK
>> (close_app_cb), NULL);
>>     gtk_container_set_border_width (GTK_CONTAINER (window), 10);
>>     
>>     vbox = gtk_vbox_new (FALSE, 5);
>>     gtk_container_add (GTK_CONTAINER (window), vbox);
>>     
>>     label = gtk_label_new( "Some label" );
>>     gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(label), TRUE, TRUE, 0);
>>     
>>     menu = (GtkWidget *) create_menu();
>>
>>     button = gtk_button_new_with_label ("Popup menu");
>>     gtk_box_pack_start(GTK_BOX(vbox), GTK_WIDGET(button), TRUE, TRUE, 0);
>>     g_signal_connect (G_OBJECT (button), "clicked", G_CALLBACK
>> (popup_menu_cb), (gpointer) menu);
>>     
>>     gtk_menu_attach_to_widget (GTK_MENU(menu), GTK_WIDGET(button),
>> detacher_menu);
>>     
>>     gtk_widget_show_all (GTK_WIDGET(window));
>>     
>>     gtk_main ();
>>     
>>     return 0;
>> }
>>  
>> ------------------------------------------------------------------------
>>
>> _______________________________________________
>> Gnome-accessibility-devel mailing list
>> Gnome-accessibility-devel gnome org
>> http://mail.gnome.org/mailman/listinfo/gnome-accessibility-devel
>>   
> 
> 
> 


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