static GdkPixbuf *
asb_app_load_icon (AsbPlugin *plugin,
const gchar *filename,
const gchar *logfn,
guint icon_size,
guint min_icon_size,
GError **error)
{
g_autoptr(AsImage) im = NULL;
g_autoptr(GError) error_local = NULL;
AsImageLoadFlags load_flags = AS_IMAGE_LOAD_FLAG_NONE;
/* is icon in a unsupported format */
if (!asb_context_get_flag (plugin->ctx, ASB_CONTEXT_FLAG_IGNORE_LEGACY_ICONS))
load_flags |= AS_IMAGE_LOAD_FLAG_ONLY_SUPPORTED;
im = as_image_new ();
if (!as_image_load_filename_full (im,
filename,
icon_size,
min_icon_size,
load_flags,
&error_local)) {
g_set_error (error,
ASB_PLUGIN_ERROR,
ASB_PLUGIN_ERROR_FAILED,
"%s: %s",
error_local->message, logfn);
return NULL;
}
return g_object_ref (as_image_get_pixbuf (im));
}
/**
* as_image_load_filename:
* @image: a #AsImage instance.
* @filename: filename to read from
* @error: A #GError or %NULL.
*
* Reads a pixbuf from a file.
*
* NOTE: This function also sets the suggested filename which can be retrieved
* using as_image_get_basename(). This can be overridden if required.
*
* Returns: %TRUE for success
*
* Since: 0.1.6
**/
gboolean
as_image_load_filename (AsImage *image,
const gchar *filename,
GError **error)
{
return as_image_load_filename_full (image,
filename,
0, 0,
AS_IMAGE_LOAD_FLAG_SET_BASENAME |
AS_IMAGE_LOAD_FLAG_SET_CHECKSUM,
error);
}
static gboolean
add_icons (AsApp *app,
const gchar *icons_dir,
guint min_icon_size,
const gchar *prefix,
const gchar *key,
GError **error)
{
g_autofree gchar *fn_hidpi = NULL;
g_autofree gchar *fn = NULL;
g_autofree gchar *name_hidpi = NULL;
g_autofree gchar *name = NULL;
g_autofree gchar *icon_path = NULL;
g_autofree gchar *icon_subdir = NULL;
g_autofree gchar *icon_path_hidpi = NULL;
g_autofree gchar *icon_subdir_hidpi = NULL;
g_autoptr(AsIcon) icon_hidpi = NULL;
g_autoptr(AsIcon) icon = NULL;
g_autoptr(AsImage) im = NULL;
g_autoptr(GdkPixbuf) pixbuf_hidpi = NULL;
g_autoptr(GdkPixbuf) pixbuf = NULL;
g_autoptr(GError) error_local = NULL;
/* find 64x64 icon */
fn = as_utils_find_icon_filename_full (prefix, key,
AS_UTILS_FIND_ICON_NONE,
error);
if (fn == NULL) {
g_prefix_error (error, "Failed to find icon: ");
return FALSE;
}
/* load the icon */
im = as_image_new ();
if (!as_image_load_filename_full (im, fn,
64, min_icon_size,
AS_IMAGE_LOAD_FLAG_ONLY_SUPPORTED |
AS_IMAGE_LOAD_FLAG_SHARPEN,
error)) {
g_prefix_error (error, "Failed to load icon: ");
return FALSE;
}
pixbuf = g_object_ref (as_image_get_pixbuf (im));
/* save in target directory */
name = g_strdup_printf ("%ix%i/%s.png",
64, 64,
as_app_get_id_filename (AS_APP (app)));
icon = as_icon_new ();
as_icon_set_pixbuf (icon, pixbuf);
as_icon_set_name (icon, name);
as_icon_set_kind (icon, AS_ICON_KIND_CACHED);
as_icon_set_prefix (icon, as_app_get_icon_path (AS_APP (app)));
as_app_add_icon (AS_APP (app), icon);
icon_path = g_build_filename (icons_dir, name, NULL);
icon_subdir = g_path_get_dirname (icon_path);
if (g_mkdir_with_parents (icon_subdir, 0755)) {
int errsv = errno;
g_set_error (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"failed to create %s: %s",
icon_subdir,
strerror (errsv));
return FALSE;
}
/* TRANSLATORS: we've saving the icon file to disk */
g_print ("%s %s\n", _("Saving icon"), icon_path);
if (!gdk_pixbuf_save (pixbuf, icon_path, "png", error, NULL))
return FALSE;
/* try to get a HiDPI icon */
fn_hidpi = as_utils_find_icon_filename_full (prefix, key,
AS_UTILS_FIND_ICON_HI_DPI,
NULL);
if (fn_hidpi == NULL) {
g_debug ("no HiDPI icon found with key %s in %s", key, prefix);
return TRUE;
}
/* load the HiDPI icon */
g_debug ("trying to load %s", fn_hidpi);
if (!as_image_load_filename_full (im, fn_hidpi,
128, 128,
AS_IMAGE_LOAD_FLAG_SHARPEN,
&error_local)) {
g_debug ("failed to load HiDPI icon: %s", error_local->message);
return TRUE;
}
pixbuf_hidpi = g_object_ref (as_image_get_pixbuf (im));
if (gdk_pixbuf_get_width (pixbuf_hidpi) <= gdk_pixbuf_get_width (pixbuf) ||
gdk_pixbuf_get_height (pixbuf_hidpi) <= gdk_pixbuf_get_height (pixbuf)) {
g_debug ("HiDPI icon no larger than normal icon");
return TRUE;
}
as_app_add_kudo_kind (AS_APP (app), AS_KUDO_KIND_HI_DPI_ICON);
/* save icon */
name_hidpi = g_strdup_printf ("%ix%i/%s.png",
128, 128,
as_app_get_id_filename (AS_APP (app)));
icon_hidpi = as_icon_new ();
as_icon_set_pixbuf (icon_hidpi, pixbuf_hidpi);
as_icon_set_name (icon_hidpi, name_hidpi);
as_icon_set_kind (icon_hidpi, AS_ICON_KIND_CACHED);
as_icon_set_prefix (icon_hidpi, as_app_get_icon_path (AS_APP (app)));
as_app_add_icon (AS_APP (app), icon_hidpi);
icon_path_hidpi = g_build_filename (icons_dir, name_hidpi, NULL);
icon_subdir_hidpi = g_path_get_dirname (icon_path_hidpi);
if (g_mkdir_with_parents (icon_subdir_hidpi, 0755)) {
int errsv = errno;
g_set_error (error,
AS_APP_ERROR,
AS_APP_ERROR_FAILED,
"failed to create %s: %s",
icon_subdir_hidpi,
strerror (errsv));
return FALSE;
}
/* TRANSLATORS: we've saving the icon file to disk */
g_print ("%s %s\n", _("Saving icon"), icon_path_hidpi);
if (!gdk_pixbuf_save (pixbuf_hidpi, icon_path_hidpi, "png", error, NULL))
return FALSE;
return TRUE;
}