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| 1 | struct _MarlinIconInfo | |
| 2 | {
| |
| 3 | GObject parent; | |
| 4 | ||
| 5 | guint64 last_use_time; | |
| 6 | gboolean is_first_ref; | |
| 7 | GdkPixbuf *pixbuf; | |
| 8 | char *display_name; | |
| 9 | char *icon_name; | |
| 10 | }; | |
| 11 | ||
| 12 | typedef struct _MarlinIconInfo MarlinIconInfo; | |
| 13 | ||
| 14 | MarlinIconInfo * | |
| 15 | marlin_icon_info_lookup (GIcon *icon, int size) | |
| 16 | {
| |
| 17 | MarlinIconInfo *icon_info; | |
| 18 | GdkPixbuf *pixbuf = NULL; | |
| 19 | ||
| 20 | g_return_val_if_fail (icon && G_IS_ICON (icon), NULL); | |
| 21 | if (G_IS_LOADABLE_ICON (icon)) {
| |
| 22 | LoadableIconKey lookup_key; | |
| 23 | LoadableIconKey *key; | |
| 24 | ||
| 25 | if (loadable_icon_cache == NULL) {
| |
| 26 | loadable_icon_cache = | |
| 27 | g_hash_table_new_full ((GHashFunc)loadable_icon_key_hash, | |
| 28 | (GEqualFunc)loadable_icon_key_equal, | |
| 29 | (GDestroyNotify) loadable_icon_key_free, | |
| 30 | (GDestroyNotify) destroy_cache_entry); | |
| 31 | } | |
| 32 | ||
| 33 | lookup_key.icon = icon; | |
| 34 | lookup_key.size = size; | |
| 35 | icon_info = g_hash_table_lookup (loadable_icon_cache, &lookup_key); | |
| 36 | if (icon_info != NULL) {
| |
| 37 | //g_message ("CACHED %s stream %s\n", G_STRFUNC, g_icon_to_string (icon));
| |
| 38 | return g_object_ref (icon_info); | |
| 39 | } | |
| 40 | ||
| 41 | char *str_icon = g_icon_to_string (icon); | |
| 42 | pixbuf = gdk_pixbuf_new_from_file_at_size (str_icon, size, size, NULL); | |
| 43 | icon_info = marlin_icon_info_new_for_pixbuf (pixbuf); | |
| 44 | if (pixbuf != NULL) {
| |
| 45 | key = loadable_icon_key_new (icon, size); | |
| 46 | g_hash_table_insert (loadable_icon_cache, key, g_object_ref (icon_info)); | |
| 47 | g_free (str_icon); | |
| 48 | } | |
| 49 | ||
| 50 | return icon_info; | |
| 51 | //snip | |
| 52 | } |
