forked from enlightenment/efl
elementary: Privide a new api to elm_photo : elm_photo_thumb_set.
It works like elm_icon_thumb_set : it generates the thumb of the file passed as argument. SVN revision: 63063
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068b50962c
commit
a644a29aee
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@ -27,6 +27,8 @@ test_photo(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info
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"wood_01.jpg"
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};
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elm_need_ethumb();
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win = elm_win_add(NULL, "photo", ELM_WIN_BASIC);
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elm_win_title_set(win, "Photo");
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elm_win_autodel_set(win, EINA_TRUE);
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@ -50,7 +52,10 @@ test_photo(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info
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n++;
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if (n >= 9) n = 0;
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elm_photo_size_set(ph, 80);
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elm_photo_file_set(ph, buf);
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if (n == 8)
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elm_photo_thumb_set(ph, buf, NULL);
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else
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elm_photo_file_set(ph, buf);
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elm_photo_editable_set(ph, 1);
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evas_object_size_hint_weight_set(ph, EVAS_HINT_EXPAND,
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EVAS_HINT_EXPAND);
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@ -12033,6 +12033,17 @@ extern "C" {
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*/
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EAPI Eina_Bool elm_photo_file_set(Evas_Object *obj, const char *file) EINA_ARG_NONNULL(1);
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/**
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* Set the file that will be used as thumbnail in the photo.
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*
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* @param obj The photo object.
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* @param file The path to file that will be used as thumb.
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* @param group The key used in case of an EET file.
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*
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* @ingroup Photo
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*/
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EAPI void elm_photo_thumb_set(const Evas_Object *obj, const char *file, const char *group) EINA_ARG_NONNULL(1, 2);
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/**
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* Set the size that will be used on the photo
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*
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@ -10,8 +10,36 @@ struct _Widget_Data
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int size;
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Eina_Bool fill;
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Ecore_Timer *longtimer;
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#ifdef HAVE_ELEMENTARY_ETHUMB
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struct {
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int id;
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struct {
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const char *path;
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const char *key;
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} file, thumb;
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Ethumb_Exists *exists;
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Ecore_Event_Handler *eeh;
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Ethumb_Thumb_Format format;
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Eina_Bool retry : 1;
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} thumb;
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#endif
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};
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#ifdef HAVE_ELEMENTARY_ETHUMB
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static Eina_List *_elm_icon_retry = NULL;
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static int _icon_pending_request = 0;
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static void _icon_thumb_exists(Ethumb_Client *client __UNUSED__, Ethumb_Exists *thread, Eina_Bool exists, void *data);
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static void _icon_thumb_stop(Widget_Data *wd, void *ethumbd);
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#endif
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static const char *widtype = NULL;
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static void _del_hook(Evas_Object *obj);
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static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
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@ -36,7 +64,24 @@ static void
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_del_hook(Evas_Object *obj)
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{
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Widget_Data *wd = elm_widget_data_get(obj);
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#ifdef HAVE_ELEMENTARY_ETHUMB
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Ethumb_Client *ethumbd;
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#endif
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if (!wd) return;
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#ifdef HAVE_ELEMENTARY_ETHUMB
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ethumbd = elm_thumb_ethumb_client_get();
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_icon_thumb_stop(wd, ethumbd);
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eina_stringshare_del(wd->thumb.file.path);
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eina_stringshare_del(wd->thumb.file.key);
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eina_stringshare_del(wd->thumb.thumb.path);
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eina_stringshare_del(wd->thumb.thumb.key);
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if (wd->thumb.eeh)
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ecore_event_handler_del(wd->thumb.eeh);
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#endif
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free(wd);
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}
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@ -107,6 +152,11 @@ _icon_move_resize(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, v
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edje_object_message_send(wd->frm, EDJE_MESSAGE_INT_SET, 0, msg);
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}
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#ifdef HAVE_ELEMENTARY_ETHUMB
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if (wd->thumb.file.path)
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elm_photo_thumb_set(data, wd->thumb.file.path, wd->thumb.file.key);
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#endif
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}
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@ -198,6 +248,227 @@ _mouse_up(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *eve
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evas_object_smart_callback_call(data, SIG_CLICKED, NULL);
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}
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static inline int
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_icon_size_min_get(Evas_Object *icon)
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{
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int size;
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_els_smart_icon_size_get(icon, &size, NULL);
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return (size < 32) ? 32 : size;
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}
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#ifdef HAVE_ELEMENTARY_ETHUMB
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static void
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_icon_thumb_stop(Widget_Data *wd, void *ethumbd)
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{
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if (wd->thumb.id >= 0)
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{
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ethumb_client_generate_cancel(ethumbd, wd->thumb.id, NULL, NULL, NULL);
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wd->thumb.id = -1;
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_icon_pending_request--;
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}
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if (wd->thumb.exists)
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{
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ethumb_client_thumb_exists_cancel(wd->thumb.exists, _icon_thumb_exists, wd);
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wd->thumb.exists = NULL;
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_icon_pending_request--;
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}
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if (wd->thumb.retry)
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{
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_elm_icon_retry = eina_list_remove(_elm_icon_retry, wd);
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wd->thumb.retry = EINA_FALSE;
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}
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}
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static Eina_Bool
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_icon_thumb_display(Widget_Data *wd)
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{
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Eina_Bool ret = EINA_FALSE;
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if (wd->thumb.format == ETHUMB_THUMB_EET)
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{
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static const char *extensions[] = {
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".avi", ".mp4", ".ogv", ".mov", ".mpg", ".wmv", NULL
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};
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const char **ext, *ptr;
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int prefix_size;
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Eina_Bool video = EINA_FALSE;
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prefix_size = eina_stringshare_strlen(wd->thumb.file.path) - 4;
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if (prefix_size >= 0)
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{
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ptr = wd->thumb.file.path + prefix_size;
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for (ext = extensions; *ext; ++ext)
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if (!strcasecmp(ptr, *ext))
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{
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video = EINA_TRUE;
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break;
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}
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}
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if (video)
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ret = _els_smart_icon_file_edje_set(wd->img, wd->thumb.thumb.path, wd->thumb.thumb.key);
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}
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if (!ret)
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ret = _els_smart_icon_file_key_set(wd->img, wd->thumb.thumb.path, wd->thumb.thumb.key);
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return ret;
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}
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static Eina_Bool
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_icon_thumb_retry(Widget_Data *wd)
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{
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return _icon_thumb_display(wd);
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}
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static void
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_icon_thumb_cleanup(Ethumb_Client *ethumbd)
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{
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Eina_List *l, *ll;
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Widget_Data *wd;
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EINA_LIST_FOREACH_SAFE(_elm_icon_retry, l, ll, wd)
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if (_icon_thumb_retry(wd))
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{
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_elm_icon_retry = eina_list_remove_list(_elm_icon_retry, l);
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wd->thumb.retry = EINA_FALSE;
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}
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if (_icon_pending_request == 0)
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EINA_LIST_FREE(_elm_icon_retry, wd)
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_icon_thumb_stop(wd, ethumbd);
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}
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static void
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_icon_thumb_finish(Widget_Data *wd, Ethumb_Client *ethumbd)
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{
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const char *file = NULL, *group = NULL;
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Eina_Bool ret;
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_els_smart_icon_file_get(wd->img, &file, &group);
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file = eina_stringshare_ref(file);
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group = eina_stringshare_ref(group);
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ret = _icon_thumb_display(wd);
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if (!ret && file)
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{
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const char *p;
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if (!wd->thumb.retry)
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{
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_elm_icon_retry = eina_list_append(_elm_icon_retry, wd);
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wd->thumb.retry = EINA_TRUE;
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}
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/* Back to previous image */
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if (((p = strrchr(file, '.'))) && (!strcasecmp(p, ".edj")))
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_els_smart_icon_file_edje_set(wd->img, file, group);
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else
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_els_smart_icon_file_key_set(wd->img, file, group);
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}
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_icon_thumb_cleanup(ethumbd);
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eina_stringshare_del(file);
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eina_stringshare_del(group);
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}
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static void
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_icon_thumb_cb(void *data,
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Ethumb_Client *ethumbd,
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int id,
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const char *file __UNUSED__,
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const char *key __UNUSED__,
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const char *thumb_path,
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const char *thumb_key,
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Eina_Bool success)
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{
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Widget_Data *wd = data;
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EINA_SAFETY_ON_FALSE_RETURN(wd->thumb.id == id);
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wd->thumb.id = -1;
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_icon_pending_request--;
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if (success)
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{
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eina_stringshare_replace(&wd->thumb.thumb.path, thumb_path);
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eina_stringshare_replace(&wd->thumb.thumb.key, thumb_key);
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wd->thumb.format = ethumb_client_format_get(ethumbd);
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_icon_thumb_finish(wd, ethumbd);
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}
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else
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{
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ERR("could not generate thumbnail for %s (key: %s)", file, key);
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_icon_thumb_cleanup(ethumbd);
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}
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}
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static void
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_icon_thumb_exists(Ethumb_Client *client __UNUSED__, Ethumb_Exists *thread, Eina_Bool exists, void *data)
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{
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Widget_Data *wd = data;
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Ethumb_Client *ethumbd;
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if (ethumb_client_thumb_exists_check(thread))
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return ;
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wd->thumb.exists = NULL;
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ethumbd = elm_thumb_ethumb_client_get();
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if (exists)
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{
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const char *thumb_path, *thumb_key;
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_icon_pending_request--;
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ethumb_client_thumb_path_get(ethumbd, &thumb_path, &thumb_key);
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eina_stringshare_replace(&wd->thumb.thumb.path, thumb_path);
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eina_stringshare_replace(&wd->thumb.thumb.key, thumb_key);
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wd->thumb.format = ethumb_client_format_get(ethumbd);
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_icon_thumb_finish(wd, ethumbd);
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}
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else if ((wd->thumb.id = ethumb_client_generate(ethumbd, _icon_thumb_cb, wd, NULL)) == -1)
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{
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ERR("Generate was unable to start !");
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/* Failed to generate thumbnail */
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_icon_pending_request--;
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}
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}
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static void
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_icon_thumb_apply(Widget_Data *wd)
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{
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Ethumb_Client *ethumbd;
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ethumbd = elm_thumb_ethumb_client_get();
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_icon_thumb_stop(wd, ethumbd);
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if (!wd->thumb.file.path) return ;
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_icon_pending_request++;
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if (!ethumb_client_file_set(ethumbd, wd->thumb.file.path, wd->thumb.file.key)) return ;
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ethumb_client_size_set(ethumbd, _icon_size_min_get(wd->img), _icon_size_min_get(wd->img));
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wd->thumb.exists = ethumb_client_thumb_exists(ethumbd, _icon_thumb_exists, wd);
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}
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static Eina_Bool
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_icon_thumb_apply_cb(void *data, int type __UNUSED__, void *ev __UNUSED__)
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{
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Widget_Data *wd = data;
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_icon_thumb_apply(wd);
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return ECORE_CALLBACK_RENEW;
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}
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#endif
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EAPI Evas_Object *
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elm_photo_add(Evas_Object *parent)
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{
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@ -248,6 +519,10 @@ elm_photo_add(Evas_Object *parent)
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evas_object_smart_callbacks_descriptions_set(obj, _signals);
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#ifdef HAVE_ELEMENTARY_ETHUMB
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wd->thumb.id = -1;
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#endif
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_mirrored_set(obj, elm_widget_mirrored_get(obj));
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_sizing_eval(obj);
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return obj;
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@ -303,4 +578,32 @@ elm_photo_editable_set(Evas_Object *obj, Eina_Bool set)
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_els_smart_icon_edit_set(wd->img, set, obj);
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}
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EAPI void
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elm_photo_thumb_set(const Evas_Object *obj, const char *file, const char *group)
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{
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ELM_CHECK_WIDTYPE(obj, widtype);
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Widget_Data *wd = elm_widget_data_get(obj);
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if (!wd) return;
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#ifdef HAVE_ELEMENTARY_ETHUMB
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eina_stringshare_replace(&wd->thumb.file.path, file);
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eina_stringshare_replace(&wd->thumb.file.key, group);
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if (elm_thumb_ethumb_client_connected())
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{
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_icon_thumb_apply(wd);
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return ;
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}
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if (!wd->thumb.eeh)
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{
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wd->thumb.eeh = ecore_event_handler_add(ELM_ECORE_EVENT_ETHUMB_CONNECT, _icon_thumb_apply_cb, wd);
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}
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#else
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(void) obj;
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(void) file;
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(void) group;
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#endif
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}
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/* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-3f0^-2{2(0W1st0 :*/
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