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#include "indicator-image-helper.h"
const gchar * INDICATOR_NAMES_DATA = "indicator-names-data";
void
refresh_image (GtkImage * image)
{
g_return_if_fail(GTK_IS_IMAGE(image));
GIcon * icon_names = (GIcon *)g_object_get_data(G_OBJECT(image), INDICATOR_NAMES_DATA);
g_return_if_fail(icon_names != NULL);
/* Get the default theme */
GtkIconTheme * default_theme = gtk_icon_theme_get_default();
g_return_if_fail(default_theme != NULL);
/* Look through the themes for that icon */
GtkIconInfo * icon_info = gtk_icon_theme_lookup_by_gicon(default_theme, icon_names, 22, 0);
if (icon_info == NULL) {
g_warning("Unable to find icon in theme.");
return;
}
/* Grab the filename */
const gchar * icon_filename = gtk_icon_info_get_filename(icon_info);
g_return_if_fail(icon_filename != NULL); /* An error because we shouldn't get info without a filename */
/* Build a pixbuf */
GError * error = NULL;
GdkPixbuf * pixbuf = gdk_pixbuf_new_from_file(icon_filename, &error);
gtk_icon_info_free(icon_info);
if (pixbuf == NULL) {
g_error("Unable to load icon from file '%s' because: %s", icon_filename, error == NULL ? "I don't know" : error->message);
return;
}
/* Put the pixbuf on the image */
gtk_image_set_from_pixbuf(image, pixbuf);
g_object_unref(G_OBJECT(pixbuf));
return;
}
GtkImage *
indicator_image_helper (const gchar * name)
{
g_return_val_if_fail(name != NULL, NULL);
g_return_val_if_fail(name[0] != '\0', NULL);
/* Build us a GIcon */
GIcon * icon_names = g_themed_icon_new_with_default_fallbacks(name);
g_return_val_if_fail(icon_names != NULL, NULL);
/* Build us an image */
GtkImage * image = GTK_IMAGE(gtk_image_new());
if (image == NULL) {
g_error("Unable to create image from pixbuf on icon name '%s'", name);
g_object_unref(icon_names);
return NULL;
}
/* Attach our names to the image */
g_object_set_data_full(G_OBJECT(image), INDICATOR_NAMES_DATA, icon_names, g_object_unref);
/* Put the pixbuf in */
refresh_image(image);
/* Connect to all changes */
/* TODO */
/* Return our built image */
return image;
}
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