1 #include <Elementary.h>
9 * @defgroup Video Video
11 * This object display an player that let you control an Elm_Video object. It take care of updating
12 * it's content according to what is going on inside the Emotion object. It does activate the remember
13 * function on the linked Elm_Video object.
15 * Signals that you cann add callback for are :
17 * "forward,clicked" - the user clicked the forward button.
18 * "info,clicked" - the user clicked the info button.
19 * "next,clicked" - the user clicked the next button.
20 * "pause,clicked" - the user clicked the pause button.
21 * "play,clicked" - the user clicked the play button.
22 * "prev,clicked" - the user clicked the prev button.
23 * "rewind,clicked" - the user clicked the rewind button.
24 * "stop,clicked" - the user clicked the stop button.
27 typedef struct _Widget_Data Widget_Data;
47 static const char *widtype = NULL;
49 static const char SIG_FORWARD_CLICKED[] = "forward,clicked";
50 static const char SIG_INFO_CLICKED[] = "info,clicked";
51 static const char SIG_NEXT_CLICKED[] = "next,clicked";
52 static const char SIG_PAUSE_CLICKED[] = "pause,clicked";
53 static const char SIG_PLAY_CLICKED[] = "play,clicked";
54 static const char SIG_PREV_CLICKED[] = "prev,clicked";
55 static const char SIG_REWIND_CLICKED[] = "rewind,clicked";
56 static const char SIG_STOP_CLICKED[] = "stop,clicked";
58 static const Evas_Smart_Cb_Description _signals[] = {
59 { SIG_FORWARD_CLICKED, "" },
60 { SIG_INFO_CLICKED, "" },
61 { SIG_NEXT_CLICKED, "" },
62 { SIG_PAUSE_CLICKED, "" },
63 { SIG_PLAY_CLICKED, "" },
64 { SIG_PREV_CLICKED, "" },
65 { SIG_REWIND_CLICKED, "" },
66 { SIG_STOP_CLICKED, "" },
70 static void _del_hook(Evas_Object *obj);
71 static void _mirrored_set(Evas_Object *obj, Eina_Bool rtl);
72 static void _theme_hook(Evas_Object *obj);
73 static void _sizing_eval(Evas_Object *obj);
74 static void _on_focus_hook(void *data, Evas_Object *obj);
75 static Eina_Bool _event_hook(Evas_Object *obj, Evas_Object *src,
76 Evas_Callback_Type type, void *event_info);
79 _event_hook(Evas_Object *obj, Evas_Object *src __UNUSED__, Evas_Callback_Type type, void *event_info)
81 if (type != EVAS_CALLBACK_KEY_DOWN) return EINA_FALSE;
82 Evas_Event_Key_Down *ev = event_info;
83 Widget_Data *wd = elm_widget_data_get(obj);
84 if (!wd) return EINA_FALSE;
85 if (ev->event_flags & EVAS_EVENT_FLAG_ON_HOLD) return EINA_FALSE;
86 if (elm_widget_disabled_get(obj)) return EINA_FALSE;
87 if (!wd->video) return EINA_FALSE;
88 if ((!strcmp(ev->keyname, "Left")) || (!strcmp(ev->keyname, "KP_Left")))
92 current = elm_video_play_position_get(wd->video);
93 last = elm_video_play_length_get(wd->video);
97 current += last / 100;
98 elm_video_play_position_set(wd->video, current);
101 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
104 if ((!strcmp(ev->keyname, "Right")) || (!strcmp(ev->keyname, "KP_Right")))
106 double current, last;
108 current = elm_video_play_position_get(wd->video);
109 last = elm_video_play_length_get(wd->video);
113 current -= last / 100;
114 if (current < 0) current = 0;
115 elm_video_play_position_set(wd->video, current);
118 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
121 if (!strcmp(ev->keyname, "space"))
123 if (elm_video_is_playing(wd->video))
124 elm_video_pause(wd->video);
126 elm_video_play(wd->video);
127 ev->event_flags |= EVAS_EVENT_FLAG_ON_HOLD;
130 fprintf(stderr, "keyname: '%s' not handle\n", ev->keyname);
135 _on_focus_hook(void *data __UNUSED__, Evas_Object *obj)
137 Widget_Data *wd = elm_widget_data_get(obj);
139 if (elm_widget_focus_get(obj))
141 edje_object_signal_emit(wd->layout, "elm,action,focus", "elm");
142 evas_object_focus_set(wd->layout, EINA_TRUE);
146 edje_object_signal_emit(wd->layout, "elm,action,unfocus", "elm");
147 evas_object_focus_set(wd->layout, EINA_FALSE);
152 _mirrored_set(Evas_Object *obj, Eina_Bool rtl)
154 Widget_Data *wd = elm_widget_data_get(obj);
156 edje_object_mirrored_set(wd->layout, rtl);
160 _theme_hook(Evas_Object *obj)
162 Widget_Data *wd = elm_widget_data_get(obj);
164 _elm_widget_mirrored_reload(obj);
165 _mirrored_set(obj, elm_widget_mirrored_get(obj));
166 _elm_theme_object_set(obj, wd->layout, "video", "base", elm_widget_style_get(obj));
167 edje_object_scale_set(wd->layout, elm_widget_scale_get(obj) *
170 #define UPDATE_THEME(Obj, Target, Layout, Name) \
173 elm_object_style_set(Target, elm_widget_style_get(Obj)); \
174 if (!edje_object_part_swallow(Layout, Name, Target)) \
175 evas_object_hide(Target); \
176 elm_object_disabled_set(Target, elm_widget_disabled_get(Obj)); \
179 UPDATE_THEME(obj, wd->forward, wd->layout, "media_player/forward");
180 UPDATE_THEME(obj, wd->info, wd->layout, "media_player/info");
181 UPDATE_THEME(obj, wd->next, wd->layout, "media_player/next");
182 UPDATE_THEME(obj, wd->pause, wd->layout, "media_player/pause");
183 UPDATE_THEME(obj, wd->play, wd->layout, "media_player/play");
184 UPDATE_THEME(obj, wd->prev, wd->layout, "media_player/prev");
185 UPDATE_THEME(obj, wd->rewind, wd->layout, "media_player/rewind");
186 UPDATE_THEME(obj, wd->next, wd->layout, "media_player/next");
187 UPDATE_THEME(obj, wd->slider, wd->layout, "media_player/slider");
193 _sizing_eval(Evas_Object *obj)
195 Widget_Data *wd = elm_widget_data_get(obj);
199 edje_object_size_min_get(wd->layout, &w, &h);
200 edje_object_size_min_restricted_calc(wd->layout, &w, &h, w, h);
201 evas_object_size_hint_min_set(obj, w, h);
205 _update_slider(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
207 Evas_Object *player = data;
208 Widget_Data *wd = elm_widget_data_get(player);
213 seekable = elm_video_is_seekable(wd->video);
214 length = elm_video_play_length_get(wd->video);
215 pos = elm_video_play_position_get(wd->video);
217 elm_object_disabled_set(wd->slider, !seekable);
218 elm_slider_min_max_set(wd->slider, 0, length);
219 elm_slider_value_set(wd->slider, pos);
223 _update_position(void *data, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
225 Evas_Object *player = data;
226 Widget_Data *wd = elm_widget_data_get(player);
229 elm_video_play_position_set(wd->video, elm_slider_value_get(wd->slider));
233 _forward(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
235 Evas_Object *player = data;
236 Widget_Data *wd = elm_widget_data_get(player);
241 pos = elm_video_play_position_get(wd->video);
242 length = elm_video_play_length_get(wd->video);
245 elm_video_play_position_set(wd->video, pos);
247 evas_object_smart_callback_call(player, SIG_FORWARD_CLICKED, NULL);
248 edje_object_signal_emit(wd->layout, "elm,button,forward", "elm");
252 _info(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
254 Evas_Object *player = data;
255 Widget_Data *wd = elm_widget_data_get(player);
259 evas_object_smart_callback_call(player, SIG_INFO_CLICKED, NULL);
260 edje_object_signal_emit(wd->layout, "elm,button,info", "elm");
264 _next(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
266 Evas_Object *player = data;
267 Widget_Data *wd = elm_widget_data_get(player);
272 pos = elm_video_play_position_get(wd->video);
273 length = elm_video_play_length_get(wd->video);
276 elm_video_play_position_set(wd->video, pos);
278 evas_object_smart_callback_call(player, SIG_NEXT_CLICKED, NULL);
279 edje_object_signal_emit(wd->layout, "elm,button,next", "elm");
283 _pause(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
285 Evas_Object *player = data;
286 Widget_Data *wd = elm_widget_data_get(player);
290 edje_object_signal_emit(wd->layout, "elm,player,pause", "elm");
291 elm_video_pause(wd->video);
293 evas_object_smart_callback_call(player, SIG_PAUSE_CLICKED, NULL);
294 edje_object_signal_emit(wd->layout, "elm,button,pause", "elm");
298 _play(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
300 Evas_Object *player = data;
301 Widget_Data *wd = elm_widget_data_get(player);
304 elm_video_play(wd->video);
305 evas_object_smart_callback_call(player, SIG_PLAY_CLICKED, NULL);
306 edje_object_signal_emit(wd->layout, "elm,button,play", "elm");
310 _prev(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
312 Evas_Object *player = data;
313 Widget_Data *wd = elm_widget_data_get(player);
318 pos = elm_video_play_position_get(wd->video);
319 length = elm_video_play_length_get(wd->video);
322 elm_video_play_position_set(wd->video, pos);
323 evas_object_smart_callback_call(player, SIG_PREV_CLICKED, NULL);
324 edje_object_signal_emit(wd->layout, "elm,button,prev", "elm");
328 _rewind(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
330 Evas_Object *player = data;
331 Widget_Data *wd = elm_widget_data_get(player);
334 elm_video_play_position_set(wd->video, 0);
335 evas_object_smart_callback_call(player, SIG_REWIND_CLICKED, NULL);
336 edje_object_signal_emit(wd->layout, "elm,button,rewind", "elm");
340 _stop(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
342 Evas_Object *player = data;
343 Widget_Data *wd = elm_widget_data_get(player);
347 evas_object_smart_callback_call(player, SIG_STOP_CLICKED, NULL);
348 edje_object_signal_emit(wd->layout, "elm,button,stop", "elm");
352 _play_started(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
354 Evas_Object *player = data;
355 Widget_Data *wd = elm_widget_data_get(player);
359 edje_object_signal_emit(wd->layout, "elm,player,play", "elm");
363 _play_finished(void *data __UNUSED__, Evas_Object *obj __UNUSED__, void *event_info __UNUSED__)
365 Evas_Object *player = data;
366 Widget_Data *wd = elm_widget_data_get(player);
370 edje_object_signal_emit(wd->layout, "elm,player,pause", "elm");
374 _cleanup_callback(Widget_Data *wd)
376 if (!wd || !wd->emotion) return;
378 evas_object_smart_callback_del(wd->emotion, "frame_decode",
380 evas_object_smart_callback_del(wd->emotion, "frame_resize",
382 evas_object_smart_callback_del(wd->emotion, "length_change",
384 evas_object_smart_callback_del(wd->emotion, "position_update",
386 evas_object_smart_callback_del(wd->emotion, "playback_started",
388 evas_object_smart_callback_del(wd->emotion, "playback_finished",
390 elm_object_disabled_set(wd->slider, EINA_TRUE);
391 elm_object_disabled_set(wd->forward, EINA_TRUE);
392 elm_object_disabled_set(wd->info, EINA_TRUE);
393 elm_object_disabled_set(wd->next, EINA_TRUE);
394 elm_object_disabled_set(wd->pause, EINA_TRUE);
395 elm_object_disabled_set(wd->play, EINA_TRUE);
396 elm_object_disabled_set(wd->prev, EINA_TRUE);
397 elm_object_disabled_set(wd->rewind, EINA_TRUE);
398 elm_object_disabled_set(wd->next, EINA_TRUE);
404 _track_video(void *data __UNUSED__, Evas *e __UNUSED__, Evas_Object *obj, void *event_info __UNUSED__)
406 Widget_Data *wd = elm_widget_data_get(obj);
408 _cleanup_callback(wd);
412 _del_hook(Evas_Object *obj)
414 Widget_Data *wd = elm_widget_data_get(obj);
417 _cleanup_callback(wd);
422 _player_button_add(Evas_Object *parent, Evas_Object *obj, Evas_Object *layout, const char *name, Evas_Smart_Cb func)
427 ic = elm_icon_add(parent);
428 elm_icon_standard_set(ic, name);
429 evas_object_size_hint_aspect_set(ic, EVAS_ASPECT_CONTROL_VERTICAL, 1, 1);
430 bt = elm_button_add(parent);
431 elm_widget_mirrored_automatic_set(bt, EINA_FALSE);
432 elm_button_icon_set(bt, ic);
433 evas_object_size_hint_align_set(bt, 0.0, 0.0);
434 elm_object_style_set(bt, "anchor");
435 evas_object_smart_callback_add(bt, "clicked", func, obj);
436 elm_widget_sub_object_add(obj, bt);
438 if (!edje_object_part_swallow(layout, name, bt))
439 evas_object_hide(bt);
444 _double_to_time(double value)
450 pm = value / 60 - (ph * 60);
451 ps = value - (pm * 60);
452 pf = value * 100 - (ps * 100) - (pm * 60 * 100) - (ph * 60 * 60 * 100);
454 snprintf(buf, sizeof(buf), "%i:%02i:%02i.%02i",
457 snprintf(buf, sizeof(buf), "%02i:%02i.%02i",
460 snprintf(buf, sizeof(buf), "%02i.%02i",
463 return eina_stringshare_add(buf);
468 elm_player_add(Evas_Object *parent)
475 ELM_WIDGET_STANDARD_SETUP(wd, Widget_Data, parent, e, obj, NULL);
476 ELM_SET_WIDTYPE(widtype, "player");
477 elm_widget_type_set(obj, "player");
478 elm_widget_sub_object_add(parent, obj);
479 elm_widget_on_focus_hook_set(obj, _on_focus_hook, NULL);
480 elm_widget_data_set(obj, wd);
481 elm_widget_del_hook_set(obj, _del_hook);
482 elm_widget_theme_hook_set(obj, _theme_hook);
483 elm_widget_can_focus_set(obj, EINA_TRUE);
484 elm_widget_event_hook_set(obj, _event_hook);
486 wd->layout = edje_object_add(e);
487 _elm_theme_object_set(obj, wd->layout, "player", "base", "default");
488 elm_widget_resize_object_set(obj, wd->layout);
489 elm_widget_sub_object_add(obj, wd->layout);
490 evas_object_show(wd->layout);
491 evas_object_size_hint_weight_set(wd->layout, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
493 wd->forward = _player_button_add(parent, obj, wd->layout, "media_player/forward", _forward);
494 wd->info = _player_button_add(parent, obj, wd->layout, "media_player/info", _info);
495 wd->next = _player_button_add(parent, obj, wd->layout, "media_player/next", _next);
496 wd->pause = _player_button_add(parent, obj, wd->layout, "media_player/pause", _pause);
497 wd->play = _player_button_add(parent, obj, wd->layout, "media_player/play", _play);
498 wd->prev = _player_button_add(parent, obj, wd->layout, "media_player/prev", _prev);
499 wd->rewind = _player_button_add(parent, obj, wd->layout, "media_player/rewind", _rewind);
500 wd->stop = _player_button_add(parent, obj, wd->layout, "media_player/stop", _stop);
502 wd->slider = elm_slider_add(parent);
503 elm_widget_sub_object_add(obj, wd->slider);
504 elm_slider_indicator_format_function_set(wd->slider, _double_to_time, eina_stringshare_del);
505 elm_slider_units_format_function_set(wd->slider, _double_to_time, eina_stringshare_del);
506 elm_slider_min_max_set(wd->slider, 0, 0);
507 elm_slider_value_set(wd->slider, 0);
508 elm_object_disabled_set(wd->slider, EINA_TRUE);
509 evas_object_size_hint_align_set(wd->slider, EVAS_HINT_FILL, 0.5);
510 evas_object_size_hint_weight_set(wd->slider, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
511 edje_object_part_swallow(wd->layout, "media_player/slider", wd->slider);
512 evas_object_smart_callback_add(wd->slider, "changed", _update_position, obj);
517 _mirrored_set(obj, elm_widget_mirrored_get(obj));
528 elm_player_video_set(Evas_Object *player, Evas_Object *video)
531 ELM_CHECK_WIDTYPE(player, widtype);
532 Widget_Data *wd = elm_widget_data_get(player);
536 if (!_elm_video_check(video)) return ;
538 _cleanup_callback(wd);
548 elm_object_disabled_set(wd->slider, EINA_FALSE);
549 elm_object_disabled_set(wd->forward, EINA_FALSE);
550 elm_object_disabled_set(wd->info, EINA_FALSE);
551 elm_object_disabled_set(wd->next, EINA_FALSE);
552 elm_object_disabled_set(wd->pause, EINA_FALSE);
553 elm_object_disabled_set(wd->play, EINA_FALSE);
554 elm_object_disabled_set(wd->prev, EINA_FALSE);
555 elm_object_disabled_set(wd->rewind, EINA_FALSE);
556 elm_object_disabled_set(wd->next, EINA_FALSE);
558 wd->emotion = elm_video_emotion_get(wd->video);
559 evas_object_event_callback_add(wd->video, EVAS_CALLBACK_DEL,
560 _track_video, player);
562 seekable = elm_video_is_seekable(wd->video);
563 length = elm_video_play_length_get(wd->video);
564 pos = elm_video_play_position_get(wd->video);
566 elm_object_disabled_set(wd->slider, !seekable);
567 elm_slider_min_max_set(wd->slider, 0, length);
568 elm_slider_value_set(wd->slider, pos);
570 if (elm_video_is_playing(wd->video)) edje_object_signal_emit(wd->layout, "elm,player,play", "elm");
571 else edje_object_signal_emit(wd->layout, "elm,player,pause", "elm");
573 evas_object_smart_callback_add(wd->emotion, "frame_decode",
574 _update_slider, player);
575 evas_object_smart_callback_add(wd->emotion, "frame_resize",
576 _update_slider, player);
577 evas_object_smart_callback_add(wd->emotion, "length_change",
578 _update_slider, player);
579 evas_object_smart_callback_add(wd->emotion, "position_update",
580 _update_slider, player);
581 evas_object_smart_callback_add(wd->emotion, "playback_started",
582 _play_started, player);
583 evas_object_smart_callback_add(wd->emotion, "playback_finished",
584 _play_finished, player);
586 /* FIXME: track info from video */