1.1 --- a/interface.c	Thu Mar 04 18:31:28 2010 +0100
     1.2 +++ b/interface.c	Thu Mar 04 19:16:10 2010 +0100
     1.3 @@ -10,7 +10,6 @@
     1.4  
     1.5  #include "main.h"
     1.6  #include "callbacks.h"
     1.7 -#include "support.h"
     1.8  
     1.9  #define GLADE_HOOKUP_OBJECT(component,widget,name) \
    1.10    g_object_set_data_full(G_OBJECT(component), name, \
    1.11 @@ -19,6 +18,43 @@
    1.12  #define GLADE_HOOKUP_OBJECT_NO_REF(component,widget,name) \
    1.13    g_object_set_data(G_OBJECT(component), name, widget)
    1.14  
    1.15 +
    1.16 +/*
    1.17 + * This function returns a widget in a component created by Glade.
    1.18 + * Call it with the toplevel widget in the component (i.e. a window/dialog),
    1.19 + * or alternatively any widget in the component, and the name of the widget
    1.20 + * you want returned.
    1.21 + */
    1.22 +GtkWidget*
    1.23 +lookup_widget(GtkWidget* widget, const gchar* widget_name)
    1.24 +{
    1.25 +	GtkWidget* parent;
    1.26 +	GtkWidget* found_widget;
    1.27 +
    1.28 +	for (;;) {
    1.29 +		if (GTK_IS_MENU(widget)) {
    1.30 +			parent = gtk_menu_get_attach_widget(GTK_MENU(widget));
    1.31 +		} else {
    1.32 +			parent = widget->parent;
    1.33 +		}
    1.34 +		if (!parent) {
    1.35 +			parent = (GtkWidget*) g_object_get_data(G_OBJECT(widget), "GladeParentKey");
    1.36 +		}
    1.37 +		if (parent == NULL) {
    1.38 +			break;
    1.39 +		}
    1.40 +		widget = parent;
    1.41 +	}
    1.42 +
    1.43 +	found_widget = (GtkWidget*) g_object_get_data(G_OBJECT(widget), widget_name);
    1.44 +	if (!found_widget) {
    1.45 +		g_warning("Widget not found: %s", widget_name);
    1.46 +	}
    1.47 +	return found_widget;
    1.48 +}
    1.49 +
    1.50 +
    1.51 +
    1.52  GtkWidget*
    1.53  create_cropper_window(void)
    1.54  {