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Add new routine to initialize an option menu that also sets a callback

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signal on each of the menu items so gnucash can know when the user
changed the selection.


git-svn-id: svn+ssh://svn.gnucash.org/repo/gnucash/trunk@7295 57a11ea4-9604-0410-9ed3-97b8803252fd
This commit is contained in:
David Hampton
2002-10-12 22:11:04 +00:00
parent 870f8ecbb1
commit 69bbe26436
2 changed files with 36 additions and 0 deletions
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33
src/gnome-utils/dialog-utils.c
View File

@@ -532,6 +532,39 @@ gnc_option_menu_init(GtkWidget * w)
gtk_option_menu_set_history(GTK_OPTION_MENU(w), 0);
}
typedef struct {
int i;
GtkSignalFunc f;
gpointer cb_data;
} menu_init_data;
static void
gnc_option_menu_set_one_item (gpointer loop_data, gpointer user_data)
{
GtkObject *item = GTK_OBJECT(loop_data);
menu_init_data *args = (menu_init_data *) user_data;
gtk_object_set_data(item, "option_index", GINT_TO_POINTER(args->i++));
gtk_signal_connect(item, "activate", args->f, args->cb_data);
}
void
gnc_option_menu_init_w_signal(GtkWidget * w, GtkSignalFunc f, gpointer cb_data)
{
GtkWidget * menu;
menu_init_data foo;
foo.i = 0;
foo.f = f;
foo.cb_data = cb_data;
menu = gtk_option_menu_get_menu(GTK_OPTION_MENU(w));
g_list_foreach(GTK_MENU_SHELL(menu)->children,
gnc_option_menu_set_one_item, &foo);
gtk_option_menu_set_history(GTK_OPTION_MENU(w), 0);
}
int
gnc_option_menu_get_active(GtkWidget * w)

3
src/gnome-utils/dialog-utils.h
View File

@@ -71,6 +71,9 @@ void gnc_save_window_size (const char *prefix, int width, int height);
void gnc_fill_menu_with_data (GnomeUIInfo *info, gpointer data);
void gnc_option_menu_init (GtkWidget * option_menu);
void gnc_option_menu_init_w_signal(GtkWidget * w,
GtkSignalFunc f,
gpointer cb_data);
int gnc_option_menu_get_active (GtkWidget * option_menu);
void gnc_window_adjust_for_screen (GtkWindow * window);