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Sourcecode: hdhomerun-config-gui version File versions  Download package

support.cpp

/*
 *DO NOT EDIT THIS FILE - it is generated by Glade.
 */

#ifdef HAVE_CONFIG_H
#  include <config.h>
#endif

#include <sys/types.h>
#include <sys/stat.h>
#include <unistd.h>
#include <string.h>
#include <stdio.h>

#include <gtk/gtk.h>

#include "support.h"

GtkWidget *lookup_widget(GtkWidget *widget, const gchar *widget_name)
{
      GtkWidget *parent, *found_widget;

      for (;;) {
            if (GTK_IS_MENU(widget))
                  parent = gtk_menu_get_attach_widget(GTK_MENU(widget));
            else
                  parent = widget->parent;
            if (!parent)
                  parent = (GtkWidget *) g_object_get_data(G_OBJECT(widget), "GladeParentKey");
            if (parent == NULL)
                  break;
            widget = parent;
      }

      found_widget = (GtkWidget *) g_object_get_data(G_OBJECT(widget), widget_name);
      if (!found_widget)
            g_warning("Widget not found: %s", widget_name);
      return found_widget;
}

static GList *pixmaps_directories = NULL;

/* Use this function to set the directory containing installed pixmaps. */
void add_pixmap_directory(const gchar *directory)
{
      pixmaps_directories = g_list_prepend(pixmaps_directories, g_strdup(directory));
}

/* This is an internally used function to find pixmap files. */
static gchar *find_pixmap_file(const gchar *filename)
{
      GList *elem;

      /* We step through each of the pixmaps directory to find it. */
      elem = pixmaps_directories;
      while (elem) {
            gchar *pathname = g_strdup_printf("%s%s%s", (gchar *) elem->data,
                                                              G_DIR_SEPARATOR_S, filename);
            if (g_file_test(pathname, G_FILE_TEST_EXISTS))
                  return pathname;
            g_free(pathname);
            elem = elem->next;
      }
      return NULL;
}

/* This is an internally used function to create pixmaps. */
GtkWidget *create_pixmap(GtkWidget *widget, const gchar *filename)
{
      gchar *pathname = NULL;
      GtkWidget *pixmap;

      if (!filename || !filename[0])
            return gtk_image_new();

      pathname = find_pixmap_file(filename);

      if (!pathname) {
            g_warning(_("Couldn't find pixmap file: %s"), filename);
            return gtk_image_new();
      }

      pixmap = gtk_image_new_from_file(pathname);
      g_free(pathname);
      return pixmap;
}

/* This is an internally used function to create pixmaps. */
GdkPixbuf *create_pixbuf(const gchar *filename)
{
      gchar *pathname = NULL;
      GdkPixbuf *pixbuf;
      GError *error = NULL;

      if (!filename || !filename[0])
            return NULL;

      pathname = find_pixmap_file(filename);

      if (!pathname) {
            g_warning(_("Couldn't find pixmap file: %s"), filename);
            return NULL;
      }

      pixbuf = gdk_pixbuf_new_from_file(pathname, &error);
      if (!pixbuf) {
            fprintf(stderr, "Failed to load pixbuf file: %s: %s\n", pathname, error->message);
            g_error_free(error);
      }
      g_free(pathname);
      return pixbuf;
}

/* This is used to set ATK action descriptions. */
void glade_set_atk_action_description(AtkAction *action, const gchar *action_name, const gchar *description)
{
      gint n_actions, i;

      n_actions = atk_action_get_n_actions(action);
      for (i = 0; i < n_actions; i++) {
            if (!strcmp(atk_action_get_name(action, i), action_name))
                  atk_action_set_description(action, i, description);
      }
}

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