"Fossies" - the Fresh Open Source Software Archive

Member "gfsview-snapshot-121130/view/glade/support.c" (30 Nov 2012, 3665 Bytes) of package /linux/privat/gfsview-snapshot-121130.tar.gz:

    1 /*
    2  * DO NOT EDIT THIS FILE - it is generated by Glade.
    3  */
    4 
    5 #ifdef HAVE_CONFIG_H
    6 #  include <config.h>
    7 #endif
    8 
    9 #include <sys/types.h>
   10 #include <sys/stat.h>
   11 #include <unistd.h>
   12 #include <string.h>
   13 #include <stdio.h>
   14 
   15 #include <gtk/gtk.h>
   16 
   17 #include "support.h"
   18 
   19 GtkWidget*
   20 lookup_widget                          (GtkWidget       *widget,
   21                                         const gchar     *widget_name)
   22 {
   23   GtkWidget *parent, *found_widget;
   24 
   25   for (;;)
   26     {
   27       if (GTK_IS_MENU (widget))
   28         parent = gtk_menu_get_attach_widget (GTK_MENU (widget));
   29       else
   30         parent = widget->parent;
   31       if (!parent)
   32         parent = (GtkWidget*) g_object_get_data (G_OBJECT (widget), "GladeParentKey");
   33       if (parent == NULL)
   34         break;
   35       widget = parent;
   36     }
   37 
   38   found_widget = (GtkWidget*) g_object_get_data (G_OBJECT (widget),
   39                                                  widget_name);
   40   if (!found_widget)
   41     g_warning ("Widget not found: %s", widget_name);
   42   return found_widget;
   43 }
   44 
   45 static GList *pixmaps_directories = NULL;
   46 
   47 /* Use this function to set the directory containing installed pixmaps. */
   48 void
   49 add_pixmap_directory                   (const gchar     *directory)
   50 {
   51   pixmaps_directories = g_list_prepend (pixmaps_directories,
   52                                         g_strdup (directory));
   53 }
   54 
   55 /* This is an internally used function to find pixmap files. */
   56 static gchar*
   57 find_pixmap_file                       (const gchar     *filename)
   58 {
   59   GList *elem;
   60 
   61   /* We step through each of the pixmaps directory to find it. */
   62   elem = pixmaps_directories;
   63   while (elem)
   64     {
   65       gchar *pathname = g_strdup_printf ("%s%s%s", (gchar*)elem->data,
   66                                          G_DIR_SEPARATOR_S, filename);
   67       if (g_file_test (pathname, G_FILE_TEST_EXISTS))
   68         return pathname;
   69       g_free (pathname);
   70       elem = elem->next;
   71     }
   72   return NULL;
   73 }
   74 
   75 /* This is an internally used function to create pixmaps. */
   76 GtkWidget*
   77 create_pixmap                          (GtkWidget       *widget,
   78                                         const gchar     *filename)
   79 {
   80   gchar *pathname = NULL;
   81   GtkWidget *pixmap;
   82 
   83   if (!filename || !filename[0])
   84       return gtk_image_new ();
   85 
   86   pathname = find_pixmap_file (filename);
   87 
   88   if (!pathname)
   89     {
   90       g_warning ("Couldn't find pixmap file: %s", filename);
   91       return gtk_image_new ();
   92     }
   93 
   94   pixmap = gtk_image_new_from_file (pathname);
   95   g_free (pathname);
   96   return pixmap;
   97 }
   98 
   99 /* This is an internally used function to create pixmaps. */
  100 GdkPixbuf*
  101 create_pixbuf                          (const gchar     *filename)
  102 {
  103   gchar *pathname = NULL;
  104   GdkPixbuf *pixbuf;
  105   GError *error = NULL;
  106 
  107   if (!filename || !filename[0])
  108       return NULL;
  109 
  110   pathname = find_pixmap_file (filename);
  111 
  112   if (!pathname)
  113     {
  114       g_warning ("Couldn't find pixmap file: %s", filename);
  115       return NULL;
  116     }
  117 
  118   pixbuf = gdk_pixbuf_new_from_file (pathname, &error);
  119   if (!pixbuf)
  120     {
  121       fprintf (stderr, "Failed to load pixbuf file: %s: %s\n",
  122                pathname, error->message);
  123       g_error_free (error);
  124     }
  125   g_free (pathname);
  126   return pixbuf;
  127 }
  128 
  129 /* This is used to set ATK action descriptions. */
  130 void
  131 glade_set_atk_action_description       (AtkAction       *action,
  132                                         const gchar     *action_name,
  133                                         const gchar     *description)
  134 {
  135   gint n_actions, i;
  136 
  137   n_actions = atk_action_get_n_actions (action);
  138   for (i = 0; i < n_actions; i++)
  139     {
  140       if (!strcmp (atk_action_get_name (action, i), action_name))
  141         atk_action_set_description (action, i, description);
  142     }
  143 }
  144