1 #include <Elementary.h>
5 typedef struct _Widget_Data Widget_Data;
18 #ifdef HAVE_ELEMENTARY_ETHUMB
19 const char *thumb_path;
20 const char *thumb_key;
21 Ethumb_Client_Async *request;
23 Ethumb_Thumb_Format format;
28 Ecore_Event_Handler *eeh;
29 Elm_Thumb_Animation_Setting anim_setting;
30 Eina_Bool on_hold : 1;
31 Eina_Bool is_video : 1;
32 Eina_Bool was_video : 1;
36 static const char *widtype = NULL;
38 static const char SIG_CLICKED[] = "clicked";
39 static const char SIG_CLICKED_DOUBLE[] = "clicked,double";
40 static const char SIG_GENERATE_ERROR[] = "generate,error";
41 static const char SIG_GENERATE_START[] = "generate,start";
42 static const char SIG_GENERATE_STOP[] = "generate,stop";
43 static const char SIG_LOAD_ERROR[] = "load,error";
44 static const char SIG_PRESS[] = "press";
46 static const Evas_Smart_Cb_Description _signals[] =
49 {SIG_CLICKED_DOUBLE, ""},
50 {SIG_GENERATE_ERROR, ""},
51 {SIG_GENERATE_START, ""},
52 {SIG_GENERATE_STOP, ""},
58 #define EDJE_SIGNAL_GENERATE_START "elm,thumb,generate,start"
59 #define EDJE_SIGNAL_GENERATE_STOP "elm,thumb,generate,stop"
60 #define EDJE_SIGNAL_GENERATE_ERROR "elm,thumb,generate,error"
61 #define EDJE_SIGNAL_LOAD_ERROR "elm,thumb,load,error"
62 #define EDJE_SIGNAL_PULSE_START "elm,state,pulse,start"
63 #define EDJE_SIGNAL_PULSE_STOP "elm,state,pulse,stop"
65 struct _Ethumb_Client *_elm_ethumb_client = NULL;
66 Eina_Bool _elm_ethumb_connected = EINA_FALSE;
67 #ifdef HAVE_ELEMENTARY_ETHUMB
68 static Eina_List *retry = NULL;
69 static int pending_request = 0;
72 EAPI int ELM_ECORE_EVENT_ETHUMB_CONNECT = 0;
75 _del_hook(Evas_Object *obj)
77 Widget_Data *wd = elm_widget_data_get(obj);
79 #ifdef HAVE_ELEMENTARY_ETHUMB
80 if (wd->thumb.request)
82 ethumb_client_thumb_async_cancel(_elm_ethumb_client, wd->thumb.request);
83 wd->thumb.request = NULL;
87 retry = eina_list_remove(retry, wd);
88 wd->thumb.retry = EINA_FALSE;
91 eina_stringshare_del(wd->thumb.thumb_path);
92 eina_stringshare_del(wd->thumb.thumb_key);
95 eina_stringshare_del(wd->file);
96 eina_stringshare_del(wd->key);
97 if (wd->eeh) ecore_event_handler_del(wd->eeh);
102 _theme_hook(Evas_Object *obj)
104 Widget_Data *wd = elm_widget_data_get(obj);
105 _elm_theme_object_set(obj, wd->frame, "thumb", "base",
106 elm_widget_style_get(obj));
109 #ifdef HAVE_ELEMENTARY_ETHUMB
111 _mouse_down_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
113 Widget_Data *wd = data;
114 Evas_Event_Mouse_Down *ev = event_info;
118 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
119 wd->on_hold = EINA_TRUE;
121 wd->on_hold = EINA_FALSE;
122 if (ev->flags & EVAS_BUTTON_DOUBLE_CLICK)
123 evas_object_smart_callback_call(wd->self, SIG_CLICKED_DOUBLE, NULL);
125 evas_object_smart_callback_call(wd->self, SIG_PRESS, NULL);
129 _mouse_up_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info)
131 Widget_Data *wd = data;
132 Evas_Event_Mouse_Up *ev = event_info;
136 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD)
137 wd->on_hold = EINA_TRUE;
139 wd->on_hold = EINA_FALSE;
141 evas_object_smart_callback_call(wd->self, SIG_CLICKED, NULL);
142 wd->on_hold = EINA_FALSE;
146 _thumb_ready(Widget_Data *wd, const char *thumb_path, const char *thumb_key)
151 evas_object_image_size_get(wd->view, &aw, &ah);
152 evas_object_size_hint_aspect_set(wd->view,
153 EVAS_ASPECT_CONTROL_BOTH,
155 edje_object_part_swallow(wd->frame, "elm.swallow.content", wd->view);
156 edje_object_size_min_get(wd->frame, &mw, &mh);
157 edje_object_size_min_restricted_calc(wd->frame, &mw, &mh, mw, mh);
158 evas_object_size_hint_min_set(wd->self, mw, mh);
159 eina_stringshare_replace(&(wd->thumb.file), thumb_path);
160 eina_stringshare_replace(&(wd->thumb.key), thumb_key);
161 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_PULSE_STOP, "elm");
162 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_GENERATE_STOP, "elm");
163 evas_object_smart_callback_call(wd->self, SIG_GENERATE_STOP, NULL);
167 _thumb_loaded(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
169 Widget_Data *wd = data;
170 const char *thumb_path;
171 const char *thumb_key;
173 evas_object_image_file_get(wd->view, &thumb_path, &thumb_key);
175 _thumb_ready(wd, thumb_path, thumb_key);
178 /* As we do use stat to check if a thumbnail is available, it's possible
179 that we end up accessing before the file is completly written on disk.
180 By retrying each time a thumbnail is finished we should be fine or not.
183 _retry_thumb(Widget_Data *wd)
187 if ((wd->is_video) && (wd->thumb.format == ETHUMB_THUMB_EET))
189 edje_object_file_set(wd->view, NULL, NULL);
190 if (!edje_object_file_set(wd->view,
191 wd->thumb.thumb_path,
194 if (pending_request == 0)
195 ERR("could not set file=%s key=%s for %s",
196 wd->thumb.thumb_path,
204 evas_object_image_file_set(wd->view, NULL, NULL);
205 evas_object_image_file_set(wd->view,
206 wd->thumb.thumb_path,
207 wd->thumb.thumb_key);
208 r = evas_object_image_load_error_get(wd->view);
209 if (r != EVAS_LOAD_ERROR_NONE)
211 if (pending_request == 0)
212 ERR("%s: %s", wd->thumb.thumb_path, evas_load_error_str(r));
216 evas_object_event_callback_add(wd->view,
217 EVAS_CALLBACK_IMAGE_PRELOADED,
219 evas_object_image_preload(wd->view, EINA_TRUE);
223 _thumb_ready(wd, wd->thumb.thumb_path, wd->thumb.thumb_key);
225 eina_stringshare_del(wd->thumb.thumb_path);
226 wd->thumb.thumb_path = NULL;
228 eina_stringshare_del(wd->thumb.thumb_key);
229 wd->thumb.thumb_key = NULL;
238 _finished_thumb(Widget_Data *wd,
239 const char *thumb_path,
240 const char *thumb_key)
246 evas = evas_object_evas_get(wd->self);
247 if ((wd->view) && (wd->is_video ^ wd->was_video))
249 evas_object_del(wd->view);
252 wd->was_video = wd->is_video;
254 if ((wd->is_video) &&
255 (ethumb_client_format_get(_elm_ethumb_client) == ETHUMB_THUMB_EET))
259 wd->view = edje_object_add(evas);
262 ERR("could not create edje object");
265 elm_widget_sub_object_add(wd->self, wd->view);
268 if (!edje_object_file_set(wd->view, thumb_path, thumb_key))
270 wd->thumb.thumb_path = eina_stringshare_ref(thumb_path);
271 wd->thumb.thumb_key = eina_stringshare_ref(thumb_key);
272 wd->thumb.format = ethumb_client_format_get(_elm_ethumb_client);
273 wd->thumb.retry = EINA_TRUE;
275 retry = eina_list_append(retry, wd);
283 wd->view = evas_object_image_filled_add(evas);
286 ERR("could not create image object");
289 evas_object_event_callback_add(wd->view,
290 EVAS_CALLBACK_IMAGE_PRELOADED,
292 elm_widget_sub_object_add(wd->self, wd->view);
293 evas_object_hide(wd->view);
296 evas_object_image_file_set(wd->view, thumb_path, thumb_key);
297 r = evas_object_image_load_error_get(wd->view);
298 if (r != EVAS_LOAD_ERROR_NONE)
300 WRN("%s: %s", thumb_path, evas_load_error_str(r));
301 wd->thumb.thumb_path = eina_stringshare_ref(thumb_path);
302 wd->thumb.thumb_key = eina_stringshare_ref(thumb_key);
303 wd->thumb.format = ethumb_client_format_get(_elm_ethumb_client);
304 wd->thumb.retry = EINA_TRUE;
306 retry = eina_list_append(retry, wd);
310 evas_object_image_preload(wd->view, 0);
314 _thumb_ready(wd, thumb_path, thumb_key);
316 EINA_LIST_FOREACH_SAFE(retry, l, ll, wd)
317 if (_retry_thumb(wd))
318 retry = eina_list_remove_list(retry, l);
320 if (pending_request == 0)
321 EINA_LIST_FREE(retry, wd)
323 eina_stringshare_del(wd->thumb.thumb_path);
324 wd->thumb.thumb_path = NULL;
326 eina_stringshare_del(wd->thumb.thumb_key);
327 wd->thumb.thumb_key = NULL;
329 evas_object_del(wd->view);
332 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_LOAD_ERROR, "elm");
333 evas_object_smart_callback_call(wd->self, SIG_LOAD_ERROR, NULL);
339 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_LOAD_ERROR, "elm");
340 evas_object_smart_callback_call(wd->self, SIG_LOAD_ERROR, NULL);
344 _elm_thumb_done(Ethumb_Client *client __UNUSED__, const char *thumb_path, const char *thumb_key, void *data)
346 Widget_Data *wd = data;
348 assert(wd->thumb.request);
351 wd->thumb.request = NULL;
353 _finished_thumb(wd, thumb_path, thumb_key);
357 _elm_thumb_error(Ethumb_Client *client __UNUSED__, void *data)
359 Widget_Data *wd = data;
361 assert(wd->thumb.request);
364 wd->thumb.request = NULL;
366 ERR("could not generate thumbnail for %s (key: %s)", wd->thumb.file, wd->thumb.key ? wd->thumb.key : "");
368 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_GENERATE_ERROR, "elm");
369 evas_object_smart_callback_call(wd->self, SIG_GENERATE_ERROR, NULL);
373 _thumb_apply(Widget_Data *wd)
375 if (wd->thumb.request)
377 ethumb_client_thumb_async_cancel(_elm_ethumb_client, wd->thumb.request);
378 wd->thumb.request = NULL;
382 retry = eina_list_remove(retry, wd);
383 wd->thumb.retry = EINA_FALSE;
386 if (!wd->file) return;
388 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_PULSE_START, "elm");
389 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_GENERATE_START, "elm");
390 evas_object_smart_callback_call(wd->self, SIG_GENERATE_START, NULL);
393 ethumb_client_file_set(_elm_ethumb_client, wd->file, wd->key);
394 wd->thumb.request = ethumb_client_thumb_async_get(_elm_ethumb_client,
401 _thumb_apply_cb(void *data, int type __UNUSED__, void *ev __UNUSED__)
404 return ECORE_CALLBACK_RENEW;
408 _thumb_show(Widget_Data *wd)
410 evas_object_show(wd->frame);
413 if (elm_thumb_ethumb_client_connected())
415 if (elm_thumb_ethumb_client_connected_get())
416 >>>>>>> remotes/origin/upstream
423 wd->eeh = ecore_event_handler_add(ELM_ECORE_EVENT_ETHUMB_CONNECT,
424 _thumb_apply_cb, wd);
428 _thumb_show_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
434 _thumb_hide_cb(void *data, Evas *e __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
436 Widget_Data *wd = data;
438 evas_object_hide(wd->frame);
440 if (wd->thumb.request)
442 ethumb_client_thumb_async_cancel(_elm_ethumb_client, wd->thumb.request);
443 wd->thumb.request = NULL;
445 edje_object_signal_emit(wd->frame, EDJE_SIGNAL_GENERATE_STOP, "elm");
446 evas_object_smart_callback_call(wd->self, SIG_GENERATE_STOP, NULL);
451 retry = eina_list_remove(retry, wd);
452 wd->thumb.retry = EINA_FALSE;
457 ecore_event_handler_del(wd->eeh);
465 static int _elm_need_ethumb = 0;
467 static void _on_die_cb(void *, Ethumb_Client *);
470 _connect_cb(void *data __UNUSED__, Ethumb_Client *c, Eina_Bool success)
474 ethumb_client_on_server_die_callback_set(c, _on_die_cb, NULL, NULL);
475 _elm_ethumb_connected = EINA_TRUE;
476 ecore_event_add(ELM_ECORE_EVENT_ETHUMB_CONNECT, NULL, NULL, NULL);
479 _elm_ethumb_client = NULL;
483 _on_die_cb(void *data __UNUSED__, Ethumb_Client *c __UNUSED__)
485 ethumb_client_disconnect(_elm_ethumb_client);
486 _elm_ethumb_client = NULL;
487 _elm_ethumb_connected = EINA_FALSE;
488 _elm_ethumb_client = ethumb_client_connect(_connect_cb, NULL, NULL);
493 _elm_unneed_ethumb(void)
496 if (--_elm_need_ethumb) return;
498 ethumb_client_disconnect(_elm_ethumb_client);
499 _elm_ethumb_client = NULL;
500 ethumb_client_shutdown();
501 ELM_ECORE_EVENT_ETHUMB_CONNECT = 0;
506 _elm_thumb_dropcb(void *data __UNUSED__, Evas_Object *o, Elm_Selection_Data *drop)
508 if ((!o) || (!drop) || (!drop->data)) return EINA_FALSE;
509 elm_thumb_file_set(o, drop->data, NULL);
514 elm_need_ethumb(void)
517 if (_elm_need_ethumb++) return EINA_TRUE;
518 ELM_ECORE_EVENT_ETHUMB_CONNECT = ecore_event_type_new();
519 ethumb_client_init();
520 _elm_ethumb_client = ethumb_client_connect(_connect_cb, NULL, NULL);
528 elm_thumb_add(Evas_Object *parent)
533 Evas_Coord minw, minh;
535 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
537 ELM_SET_WIDTYPE(widtype, "thumb");
538 elm_widget_type_set(obj, "thumb");
539 elm_widget_sub_object_add(parent, obj);
540 elm_widget_data_set(obj, wd);
541 elm_widget_del_hook_set(obj, _del_hook);
542 elm_widget_theme_hook_set(obj, _theme_hook);
543 elm_widget_can_focus_set(obj, EINA_FALSE);
545 wd->frame = edje_object_add(e);
546 _elm_theme_object_set(obj, wd->frame, "thumb", "base", "default");
547 elm_widget_resize_object_set(obj, wd->frame);
549 edje_object_size_min_calc(obj, &minw, &minh);
550 evas_object_size_hint_min_set(obj, minw, minh);
557 wd->on_hold = EINA_FALSE;
558 wd->is_video = EINA_FALSE;
559 wd->was_video = EINA_FALSE;
561 #ifdef HAVE_ELEMENTARY_ETHUMB
562 wd->thumb.thumb_path = NULL;
563 wd->thumb.thumb_key = NULL;
564 wd->thumb.request = NULL;
565 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_DOWN,
567 evas_object_event_callback_add(obj, EVAS_CALLBACK_MOUSE_UP,
569 evas_object_event_callback_add(obj, EVAS_CALLBACK_SHOW,
571 evas_object_event_callback_add(obj, EVAS_CALLBACK_HIDE,
575 // TODO: convert Elementary to subclassing of Evas_Smart_Class
576 // TODO: and save some bytes, making descriptions per-class and not instance!
577 evas_object_smart_callbacks_descriptions_set(obj, _signals);
582 elm_thumb_reload(Evas_Object *obj)
584 ELM_CHECK_WIDTYPE(obj, widtype);
585 Widget_Data *wd = elm_widget_data_get(obj);
587 eina_stringshare_replace(&(wd->thumb.file), NULL);
588 eina_stringshare_replace(&(wd->thumb.key), NULL);
590 #ifdef HAVE_ELEMENTARY_ETHUMB
591 if (evas_object_visible_get(obj))
597 elm_thumb_file_set(Evas_Object *obj, const char *file, const char *key)
599 ELM_CHECK_WIDTYPE(obj, widtype);
600 Eina_Bool file_replaced, key_replaced;
601 Widget_Data *wd = elm_widget_data_get(obj);
603 file_replaced = eina_stringshare_replace(&(wd->file), file);
604 key_replaced = eina_stringshare_replace(&(wd->key), key);
609 const char **ext, *ptr;
610 static const char *extensions[] =
612 ".avi", ".mp4", ".ogv", ".mov", ".mpg", ".wmv", NULL
615 prefix_size = eina_stringshare_strlen(wd->file) - 4;
616 if (prefix_size >= 0)
618 ptr = wd->file + prefix_size;
619 wd->is_video = EINA_FALSE;
620 for (ext = extensions; *ext; ext++)
621 if (!strcasecmp(ptr, *ext))
623 wd->is_video = EINA_TRUE;
629 eina_stringshare_replace(&(wd->thumb.file), NULL);
630 eina_stringshare_replace(&(wd->thumb.key), NULL);
632 #ifdef HAVE_ELEMENTARY_ETHUMB
633 if (((file_replaced) || (key_replaced)) && (evas_object_visible_get(obj)))
639 >>>>>>> remotes/origin/upstream
644 elm_thumb_file_get(const Evas_Object *obj, const char **file, const char **key)
646 ELM_CHECK_WIDTYPE(obj, widtype);
647 Widget_Data *wd = elm_widget_data_get(obj);
656 elm_thumb_path_get(const Evas_Object *obj, const char **file, const char **key)
658 ELM_CHECK_WIDTYPE(obj, widtype);
659 Widget_Data *wd = elm_widget_data_get(obj);
662 *file = wd->thumb.file;
664 *key = wd->thumb.key;
668 elm_thumb_animate_set(Evas_Object *obj, Elm_Thumb_Animation_Setting setting)
670 ELM_CHECK_WIDTYPE(obj, widtype);
671 Widget_Data *wd = elm_widget_data_get(obj);
673 EINA_SAFETY_ON_TRUE_RETURN(setting >= ELM_THUMB_ANIMATION_LAST);
675 wd->anim_setting = setting;
676 if (setting == ELM_THUMB_ANIMATION_LOOP)
677 edje_object_signal_emit(wd->view, "animate_loop", "");
678 else if (setting == ELM_THUMB_ANIMATION_START)
679 edje_object_signal_emit(wd->view, "animate", "");
680 else if (setting == ELM_THUMB_ANIMATION_STOP)
681 edje_object_signal_emit(wd->view, "animate_stop", "");
684 EAPI Elm_Thumb_Animation_Setting
685 elm_thumb_animate_get(const Evas_Object *obj)
687 ELM_CHECK_WIDTYPE(obj, widtype) ELM_THUMB_ANIMATION_LAST;
688 Widget_Data *wd = elm_widget_data_get(obj);
690 return wd->anim_setting;
694 elm_thumb_ethumb_client_get(void)
696 return _elm_ethumb_client;
701 elm_thumb_ethumb_client_connected(void)
703 elm_thumb_ethumb_client_connected_get(void)
704 >>>>>>> remotes/origin/upstream
706 return _elm_ethumb_connected;
710 elm_thumb_editable_set(Evas_Object *obj, Eina_Bool edit)
712 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
713 Widget_Data *wd = elm_widget_data_get(obj);
715 if (!wd) return EINA_FALSE;
717 if (wd->edit == edit) return EINA_TRUE;
721 elm_drop_target_add(obj, ELM_SEL_FORMAT_IMAGE,
722 _elm_thumb_dropcb, obj);
724 elm_drop_target_del(obj);
730 elm_thumb_editable_get(const Evas_Object *obj)
732 ELM_CHECK_WIDTYPE(obj, widtype) EINA_FALSE;
733 Widget_Data *wd = elm_widget_data_get(obj);
735 if (!wd) return EINA_FALSE;
739 /* vim:set ts=8 sw=3 sts=3 expandtab cino=>5n-3f0^-2{2(0W1st0 :*/