static void
gs_editor_refine_app_pixbuf (GsApp *app)
{
GPtrArray *icons;
if (gs_app_get_pixbuf (app) != NULL)
return;
icons = gs_app_get_icons (app);
for (guint i = 0; i < icons->len; i++) {
AsIcon *ic = g_ptr_array_index (icons, i);
g_autoptr(GError) error = NULL;
if (as_icon_get_kind (ic) == AS_ICON_KIND_STOCK) {
g_autoptr(GdkPixbuf) pb = NULL;
pb = gtk_icon_theme_load_icon (gtk_icon_theme_get_default (),
as_icon_get_name (ic),
64,
GTK_ICON_LOOKUP_FORCE_SIZE,
&error);
if (pb == NULL) {
g_warning ("failed to load icon: %s", error->message);
continue;
}
gs_app_set_pixbuf (app, pb);
} else {
if (!as_icon_load (ic, AS_ICON_LOAD_FLAG_SEARCH_SIZE, &error)) {
g_warning ("failed to load icon: %s", error->message);
continue;
}
gs_app_set_pixbuf (app, as_icon_get_pixbuf (ic));
}
break;
}
}
/**
* gs_refine_item_pixbuf:
*/
static void
gs_refine_item_pixbuf (GsPlugin *plugin, GsApp *app, AsApp *item)
{
AsIcon *icon;
gboolean ret;
g_autoptr(GError) error = NULL;
g_autofree gchar *fn = NULL;
g_autofree gchar *cachedir = NULL;
icon = as_app_get_icon_default (item);
switch (as_icon_get_kind (icon)) {
case AS_ICON_KIND_REMOTE:
gs_app_set_icon (app, icon);
if (as_icon_get_filename (icon) == NULL) {
cachedir = gs_utils_get_cachedir ("icons", NULL);
fn = g_build_filename (cachedir, as_icon_get_name (icon), NULL);
as_icon_set_filename (icon, fn);
as_icon_set_prefix (icon, cachedir);
}
if (g_file_test (fn, G_FILE_TEST_EXISTS)) {
as_icon_set_kind (icon, AS_ICON_KIND_LOCAL);
ret = gs_app_load_icon (app, plugin->scale, &error);
if (!ret) {
g_warning ("failed to load icon %s: %s",
as_icon_get_name (icon),
error->message);
return;
}
}
break;
case AS_ICON_KIND_STOCK:
case AS_ICON_KIND_LOCAL:
gs_app_set_icon (app, icon);
/* does not exist, so try to find using the icon theme */
if (as_icon_get_kind (icon) == AS_ICON_KIND_LOCAL &&
as_icon_get_filename (icon) == NULL)
as_icon_set_kind (icon, AS_ICON_KIND_STOCK);
/* load */
ret = gs_app_load_icon (app, plugin->scale, &error);
if (!ret) {
g_warning ("failed to load %s icon %s: %s",
as_icon_kind_to_string (as_icon_get_kind (icon)),
as_icon_get_name (icon),
error->message);
return;
}
break;
case AS_ICON_KIND_CACHED:
if (plugin->scale == 2)
icon = as_app_get_icon_for_size (item, 128, 128);
if (icon == NULL)
icon = as_app_get_icon_for_size (item, 64, 64);
if (icon == NULL) {
g_warning ("failed to find cached icon %s",
as_icon_get_name (icon));
return;
}
if (!as_icon_load (icon, AS_ICON_LOAD_FLAG_SEARCH_SIZE, &error)) {
g_warning ("failed to load cached icon %s: %s",
as_icon_get_name (icon), error->message);
return;
}
gs_app_set_pixbuf (app, as_icon_get_pixbuf (icon));
break;
default:
g_warning ("icon kind unknown for %s", as_app_get_id (item));
break;
}
}
/**
* as_icon_convert_to_kind:
* @icon: a #AsIcon instance.
* @kind: a %AsIconKind, e.g. #AS_ICON_KIND_EMBEDDED
* @error: A #GError or %NULL.
*
* Converts the icon from one kind to another.
*
* Returns: %TRUE for success
*
* Since: 0.3.1
**/
gboolean
as_icon_convert_to_kind (AsIcon *icon, AsIconKind kind, GError **error)
{
AsIconPrivate *priv = GET_PRIVATE (icon);
/* these can't be converted */
if (priv->kind == AS_ICON_KIND_STOCK ||
priv->kind == AS_ICON_KIND_REMOTE)
return TRUE;
/* no change */
if (priv->kind == kind)
return TRUE;
/* cached -> embedded */
if (priv->kind == AS_ICON_KIND_CACHED && kind == AS_ICON_KIND_EMBEDDED) {
gsize data_size;
g_autoptr(GBytes) tmp = NULL;
g_autofree gchar *data = NULL;
/* load the pixbuf and save it to a PNG buffer */
if (priv->pixbuf == NULL) {
if (!as_icon_load (icon, AS_ICON_LOAD_FLAG_SEARCH_SIZE, error))
return FALSE;
}
if (!gdk_pixbuf_save_to_buffer (priv->pixbuf, &data, &data_size,
"png", error, NULL))
return FALSE;
/* set the PNG buffer to a blob of data */
tmp = g_bytes_new (data, data_size);
as_icon_set_data (icon, tmp);
as_icon_set_kind (icon, kind);
return TRUE;
}
/* cached -> embedded */
if (priv->kind == AS_ICON_KIND_EMBEDDED && kind == AS_ICON_KIND_CACHED) {
g_autofree gchar *size_str = NULL;
g_autofree gchar *path = NULL;
g_autofree gchar *fn = NULL;
/* ensure the parent path exists */
size_str = g_strdup_printf ("%ux%u", priv->width, priv->height);
path = g_build_filename (priv->prefix, size_str, NULL);
if (g_mkdir_with_parents (path, 0700) != 0) {
g_set_error (error,
AS_ICON_ERROR,
AS_ICON_ERROR_FAILED,
"Failed to create: %s", path);
return FALSE;
}
/* save the pixbuf */
fn = g_build_filename (path, priv->name, NULL);
if (!gdk_pixbuf_save (priv->pixbuf, fn, "png", error, NULL))
return FALSE;
as_icon_set_kind (icon, kind);
return TRUE;
}
/* not supported */
g_set_error (error,
AS_ICON_ERROR,
AS_ICON_ERROR_FAILED,
"converting %s to %s is not supported",
as_icon_kind_to_string (priv->kind),
as_icon_kind_to_string (kind));
return FALSE;
}
