path: root/src/lib/elementary/elc_player.c

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif

#include <Emotion.h>

#define EFL_ACCESS_PROTECTED
#define EFL_ACCESS_WIDGET_ACTION_PROTECTED

#include <Elementary.h>
#include "elm_priv.h"
#include "elm_widget_layout.h"
#include "elm_widget_player.h"

#include "elm_player_part.eo.h"
#include "elm_part_helper.h"

#define MY_CLASS ELM_PLAYER_CLASS

#define MY_CLASS_NAME "Elm_Player"
#define MY_CLASS_NAME_LEGACY "elm_player"

static const char SIG_FORWARD_CLICKED[] = "forward,clicked";
static const char SIG_INFO_CLICKED[] = "info,clicked";
static const char SIG_NEXT_CLICKED[] = "next,clicked";
static const char SIG_PAUSE_CLICKED[] = "pause,clicked";
static const char SIG_PLAY_CLICKED[] = "play,clicked";
static const char SIG_PREV_CLICKED[] = "prev,clicked";
static const char SIG_REWIND_CLICKED[] = "rewind,clicked";
static const char SIG_STOP_CLICKED[] = "stop,clicked";
static const char SIG_EJECT_CLICKED[] = "eject,clicked";
static const char SIG_VOLUME_CLICKED[] = "volume,clicked";
static const char SIG_MUTE_CLICKED[] = "mute,clicked";
/*
static const char SIG_STOP_CLICKED[] = "repeat,clicked";
static const char SIG_STOP_CLICKED[] = "shuffle,clicked";
static const char SIG_STOP_CLICKED[] = "record,clicked";
static const char SIG_STOP_CLICKED[] = "replay,clicked";
static const char SIG_STOP_CLICKED[] = "power,clicked";
static const char SIG_STOP_CLICKED[] = "fullscreen,clicked";
static const char SIG_STOP_CLICKED[] = "normal,clicked";
static const char SIG_STOP_CLICKED[] = "quality,clicked";
 */

static const Evas_Smart_Cb_Description _smart_callbacks[] = {
   { SIG_FORWARD_CLICKED, "" },
   { SIG_INFO_CLICKED, "" },
   { SIG_NEXT_CLICKED, "" },
   { SIG_PAUSE_CLICKED, "" },
   { SIG_PLAY_CLICKED, "" },
   { SIG_PREV_CLICKED, "" },
   { SIG_REWIND_CLICKED, "" },
   { SIG_STOP_CLICKED, "" },
   { SIG_EJECT_CLICKED, "" },
   { SIG_VOLUME_CLICKED, "" },
   { SIG_MUTE_CLICKED, "" },
   { SIG_WIDGET_LANG_CHANGED, ""}, /**< handled by elm_widget */
   { SIG_LAYOUT_FOCUSED, ""}, /**< handled by elm_layout */
   { SIG_LAYOUT_UNFOCUSED, ""}, /**< handled by elm_layout */
   { NULL, NULL }
};

static void _update_frame(void *data, const Efl_Event *event);
static void _update_slider(void *data, const Efl_Event *event);
static void _play_started(void *data, const Efl_Event *event);
static void _play_finished(void *data, const Efl_Event *event);
static void _update_position(void *data, const Efl_Event *event);
static void _drag_start(void *data, const Efl_Event *event);
static void _drag_stop(void *data, const Efl_Event *event);

static Eina_Bool _key_action_move(Evas_Object *obj, const char *params);
static Eina_Bool _key_action_play(Evas_Object *obj, const char *params);

static const Elm_Action key_actions[] = {
   {"move", _key_action_move},
   {"play", _key_action_play},
   {NULL, NULL}
};

EFL_CALLBACKS_ARRAY_DEFINE(_emotion_cb,
   { EFL_CANVAS_VIDEO_EVENT_FRAME_DECODE, _update_frame },
   { EFL_CANVAS_VIDEO_EVENT_FRAME_RESIZE, _update_slider },
   { EFL_CANVAS_VIDEO_EVENT_LENGTH_CHANGE, _update_slider },
   { EFL_CANVAS_VIDEO_EVENT_POSITION_CHANGE, _update_frame },
   { EFL_CANVAS_VIDEO_EVENT_PLAYBACK_START, _play_started },
   { EFL_CANVAS_VIDEO_EVENT_PLAYBACK_STOP, _play_finished }
);

EFL_CALLBACKS_ARRAY_DEFINE(_slider_cb,
   { EFL_UI_SLIDER_EVENT_CHANGED, _update_position },
   { EFL_UI_SLIDER_EVENT_SLIDER_DRAG_START, _drag_start },
   { EFL_UI_SLIDER_EVENT_SLIDER_DRAG_STOP, _drag_stop }
);

static Eina_Bool
_key_action_move(Evas_Object *obj, const char *params)
{
   ELM_PLAYER_DATA_GET(obj, sd);
   const char *dir = params;

   if (!sd->video) return EINA_FALSE;
   _elm_widget_focus_auto_show(obj);
   if (!strcmp(dir, "left"))
     {
        double current, last;

        current = elm_video_play_position_get(sd->video);
        last = elm_video_play_length_get(sd->video);

        if (current < last)
          {
             current -= last / 100;
             elm_video_play_position_set(sd->video, current);
          }
     }
   else if (!strcmp(dir, "right"))
     {
        double current, last;

        current = elm_video_play_position_get(sd->video);
        last = elm_video_play_length_get(sd->video);

        if (current > 0)
          {
             current += last / 100;
             if (current < 0) current = 0;
             elm_video_play_position_set(sd->video, current);
          }
     }
   else return EINA_FALSE;

   return EINA_TRUE;
}

static Eina_Bool
_key_action_play(Evas_Object *obj, const char *params EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(obj, sd);

   if (!sd->video) return EINA_FALSE;
   if (elm_video_is_playing_get(sd->video))
     elm_video_pause(sd->video);
   else
     elm_video_play(sd->video);

   return EINA_TRUE;
}

static void
_update_theme_button(Evas_Object *obj, Evas_Object *bt, const char *name)
{
   Evas_Object *ic;
   char buf[256];

   if (!bt) return;
   ic = evas_object_data_get(bt, "icon");
   if (ic)
     {
        snprintf(buf, sizeof(buf), "media_player/%s/%s", name,
                 elm_widget_style_get(obj));
        elm_icon_standard_set(ic, buf);
     }
   snprintf(buf, sizeof(buf), "media_player/%s/%s", name,
            elm_widget_style_get(obj));
   elm_object_style_set(bt, buf);
   snprintf(buf, sizeof(buf), "elm.swallow.media_player.%s", name);
   if (!elm_layout_content_set(obj, buf, bt))
     evas_object_hide(bt);
   elm_object_disabled_set(bt, elm_widget_disabled_get(obj));
}

static void
_update_theme_slider(Evas_Object *obj, Evas_Object *sl, const char *name, const char *name2)
{
   char buf[256];

   if (!sl) return;
   snprintf(buf, sizeof(buf), "media_player/%s/%s", name,
            elm_widget_style_get(obj));
   elm_object_style_set(sl, buf);
   snprintf(buf, sizeof(buf), "elm.swallow.media_player.%s", name2);
   if (!elm_layout_content_set(obj, buf, sl))
     evas_object_hide(sl);
   elm_object_disabled_set(sl, elm_widget_disabled_get(obj));
}

EOLIAN static Efl_Ui_Theme_Apply
_elm_player_elm_widget_theme_apply(Eo *obj, Elm_Player_Data *sd)
{
   Efl_Ui_Theme_Apply int_ret = EFL_UI_THEME_APPLY_FAILED;
   int_ret = efl_ui_widget_theme_apply(efl_super(obj, MY_CLASS));
   if (!int_ret) return EFL_UI_THEME_APPLY_FAILED;

   _update_theme_button(obj, sd->forward, "forward");
   _update_theme_button(obj, sd->info, "info");
   _update_theme_button(obj, sd->next, "next");
   _update_theme_button(obj, sd->pause, "pause");
   _update_theme_button(obj, sd->play, "play");
   _update_theme_button(obj, sd->prev, "prev");
   _update_theme_button(obj, sd->rewind, "rewind");
   _update_theme_button(obj, sd->next, "next");
   _update_theme_button(obj, sd->stop, "stop");
   _update_theme_button(obj, sd->eject, "eject");
   _update_theme_button(obj, sd->volume, "volume");
   _update_theme_button(obj, sd->mute, "mute");
   _update_theme_slider(obj, sd->slider,  "position", "positionslider");
   _update_theme_slider(obj, sd->vslider,  "volume", "volumeslider");
   elm_layout_sizing_eval(obj);

   return int_ret;
}

EOLIAN static void
_elm_player_elm_layout_sizing_eval(Eo *obj, Elm_Player_Data *sd EINA_UNUSED)
{
   Evas_Coord w, h;
   ELM_WIDGET_DATA_GET_OR_RETURN(obj, wd);

   edje_object_size_min_get(wd->resize_obj, &w, &h);
   edje_object_size_min_restricted_calc
     (wd->resize_obj, &w, &h, w, h);
   evas_object_size_hint_min_set(obj, w, h);
}

static void
_update_slider(void *data, const Efl_Event *event EINA_UNUSED)
{
   double pos, length;
   Eina_Bool seekable;

   ELM_PLAYER_DATA_GET(data, sd);
   if (!sd) return;

   seekable = elm_video_is_seekable_get(sd->video);
   length = elm_video_play_length_get(sd->video);
   pos = elm_video_play_position_get(sd->video);

   elm_object_disabled_set(sd->slider,
                           (!seekable) | elm_widget_disabled_get(data));
   elm_slider_min_max_set(sd->slider, 0, length);
   if ((!EINA_DBL_EQ(elm_slider_value_get(sd->slider), pos)) &&
       (!sd->dragging))
     elm_slider_value_set(sd->slider, pos);
}

static void
_update_frame(void *data, const Efl_Event *event)
{
   ELM_PLAYER_DATA_GET(data, sd);
   if (!sd) return;
   _update_slider(data, event);
}

static void
_update_position(void *data, const Efl_Event *event EINA_UNUSED)
{
   double pos;
   ELM_PLAYER_DATA_GET(data, sd);

   pos = elm_slider_value_get(sd->slider);
   if (!EINA_FLT_EQ(pos, elm_video_play_position_get(sd->video)))
     elm_video_play_position_set(sd->video, pos);
}

static void
_drag_start(void *data, const Efl_Event *event EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(data, sd);
   sd->dragging = EINA_TRUE;
}

static void
_drag_stop(void *data, const Efl_Event *event EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(data, sd);
   sd->dragging = EINA_FALSE;
}

static void
_update_volume(void *data, const Efl_Event *event EINA_UNUSED)
{
   double vol;
   ELM_PLAYER_DATA_GET(data, sd);

   vol = elm_slider_value_get(sd->vslider) / 100.0;
   if (!EINA_DBL_EQ(vol, elm_video_audio_level_get(sd->video)))
     elm_video_audio_level_set(sd->video, vol);
}

static void
_forward(void *data, const Efl_Event *event EINA_UNUSED)
{
   double pos, length;
   ELM_PLAYER_DATA_GET(data, sd);

   length = elm_video_play_length_get(sd->video);
   pos = elm_video_play_position_get(sd->video);
   pos += 30.0;
   if (pos > length) pos = length;
   elm_video_play_position_set(sd->video, pos);

   elm_layout_signal_emit(data, "elm,button,forward", "elm");
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_FORWARD_CLICKED, NULL);
}

static void
_info(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,button,info", "elm");
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_INFO_CLICKED, NULL);
}

static void
_next(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,button,next", "elm");
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_NEXT_CLICKED, NULL);
}

static void
_pause(void *data, const Efl_Event *event EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(data, sd);

   elm_layout_signal_emit(data, "elm,player,pause", "elm");
   elm_video_pause(sd->video);
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_PAUSE_CLICKED, NULL);
}

static void
_play(void *data, const Efl_Event *event EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(data, sd);

   elm_layout_signal_emit(data, "elm,player,play", "elm");
   elm_video_play(sd->video);
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_PLAY_CLICKED, NULL);
}

static void
_prev(void *data, const Efl_Event *event EINA_UNUSED)
{
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_PREV_CLICKED, NULL);
   elm_layout_signal_emit(data, "elm,button,prev", "elm");
}

static void
_rewind(void *data, const Efl_Event *event EINA_UNUSED)
{
   double pos;
   ELM_PLAYER_DATA_GET(data, sd);

   pos = elm_video_play_position_get(sd->video);
   pos -= 30.0;
   if (pos < 0.0) pos = 0.0;
   elm_video_play_position_set(sd->video, pos);

   elm_layout_signal_emit(data, "elm,button,rewind", "elm");
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_REWIND_CLICKED, NULL);
}

static void
_stop(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,button,stop", "elm");
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_QUALITY_CLICKED, NULL);
}

static void
_eject(void *data, const Efl_Event *event EINA_UNUSED)
{
   ELM_PLAYER_DATA_GET(data, sd);

   elm_layout_signal_emit(data, "elm,button,eject", "elm");
   emotion_object_eject(elm_video_emotion_get(sd->video));
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_EJECT_CLICKED, NULL);
}

static void
_mute_toggle(Evas_Object *obj)
{
   ELM_PLAYER_DATA_GET(obj, sd);

   if (!elm_video_audio_mute_get(sd->video))
     {
        elm_video_audio_mute_set(sd->video, EINA_TRUE);
        elm_layout_signal_emit(obj, "elm,player,mute", "elm");
     }
   else
     {
        elm_video_audio_mute_set(sd->video, EINA_FALSE);
        elm_layout_signal_emit(obj, "elm,player,unmute", "elm");
     }
}

static void
_volume(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,button,volume", "elm");
   _mute_toggle(data);
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_VOLUME_CLICKED, NULL);
}

static void
_mute(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,button,mute", "elm");
   _mute_toggle(data);
   efl_event_callback_legacy_call(data, ELM_PLAYER_EVENT_MUTE_CLICKED, NULL);
}

static void
_play_started(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,player,play", "elm");
}

static void
_play_finished(void *data, const Efl_Event *event EINA_UNUSED)
{
   elm_layout_signal_emit(data, "elm,player,pause", "elm");
}

static void
_on_video_del(Elm_Player_Data *sd)
{
   elm_object_disabled_set(sd->forward, EINA_TRUE);
   elm_object_disabled_set(sd->info, EINA_TRUE);
   elm_object_disabled_set(sd->next, EINA_TRUE);
   elm_object_disabled_set(sd->pause, EINA_TRUE);
   elm_object_disabled_set(sd->play, EINA_TRUE);
   elm_object_disabled_set(sd->prev, EINA_TRUE);
   elm_object_disabled_set(sd->rewind, EINA_TRUE);
   elm_object_disabled_set(sd->next, EINA_TRUE);
   elm_object_disabled_set(sd->stop, EINA_TRUE);
   elm_object_disabled_set(sd->volume, EINA_TRUE);
   elm_object_disabled_set(sd->mute, EINA_TRUE);
   elm_object_disabled_set(sd->slider, EINA_TRUE);
   elm_object_disabled_set(sd->vslider, EINA_TRUE);

   sd->video = NULL;
   sd->emotion = NULL;
}

static void
_video_del(void *data,
           Evas *e EINA_UNUSED,
           Evas_Object *obj EINA_UNUSED,
           void *event_info EINA_UNUSED)
{
   _on_video_del(data);
}

static Evas_Object *
_player_button_add(Evas_Object *obj,
                   const char *name,
                   Efl_Event_Cb func)
{
   Evas_Object *ic;
   Evas_Object *bt;
   char buf[256];

   ic = elm_icon_add(obj);
   snprintf(buf, sizeof(buf), "media_player/%s/%s", name,
            elm_widget_style_get(obj));
   elm_icon_standard_set(ic, buf);

   bt = elm_button_add(obj);
   if (ic) evas_object_data_set(bt, "icon", ic);
   efl_ui_mirrored_automatic_set(bt, EINA_FALSE);
   elm_object_content_set(bt, ic);
   evas_object_show(ic);

   snprintf(buf, sizeof(buf), "media_player/%s/%s", name,
            elm_widget_style_get(obj));
   elm_object_style_set(bt, buf);
   efl_event_callback_add
            (bt, EFL_UI_EVENT_CLICKED, func, obj);
   snprintf(buf, sizeof(buf), "elm.swallow.media_player.%s", name);
   if (!elm_layout_content_set(obj, buf, bt))
     {
        elm_widget_sub_object_add(obj, bt);
        evas_object_hide(bt);
     }
   evas_object_show(bt);
   return bt;
}

static char *
_double_to_time(double value)
{
   char buf[256];
   int ph, pm, ps, pf;

   ph = value / 3600;
   pm = value / 60 - (ph * 60);
   ps = value - (pm * 60) - (ph * 3600);
   pf = value * 100 - (ps * 100) - (pm * 60 * 100) - (ph * 60 * 60 * 100);

   if (ph)
     snprintf(buf, sizeof(buf), "%i:%02i:%02i.%02i",
              ph, pm, ps, pf);
   else if (pm)
     snprintf(buf, sizeof(buf), "%02i:%02i.%02i",
              pm, ps, pf);
   else
     snprintf(buf, sizeof(buf), "%02i.%02i",
              ps, pf);
   return (char *)eina_stringshare_add(buf);
}

static void
_str_free(char *data)
{
   eina_stringshare_del(data);
}

/* a video object is never parented by a player one, just tracked.
 * treating this special case here and delegating other objects to own
 * layout */

static Eina_Bool
_elm_player_content_set(Eo *obj, Elm_Player_Data *sd, const char *part, Evas_Object *content)
{
   Eina_Bool int_ret = EINA_FALSE;
   double pos, length;
   Eina_Bool seekable;

   if (part && strcmp(part, "video"))
     {
        int_ret = efl_content_set(efl_part(efl_super(obj, MY_CLASS), part), content);
        return int_ret;
     }
   if ((!part) || (!strcmp(part, "video"))) part = "elm.swallow.content";
   int_ret = efl_content_set(efl_part(efl_super(obj, MY_CLASS), part), content);

   if (!_elm_video_check(content)) return EINA_FALSE;
   if (sd->video == content) goto end;

   evas_object_del(sd->video);
   sd->video = content;

   if (!content) goto end;

   elm_object_disabled_set(sd->forward, EINA_FALSE);
   elm_object_disabled_set(sd->info, EINA_FALSE);
   elm_object_disabled_set(sd->next, EINA_FALSE);
   elm_object_disabled_set(sd->pause, EINA_FALSE);
   elm_object_disabled_set(sd->play, EINA_FALSE);
   elm_object_disabled_set(sd->prev, EINA_FALSE);
   elm_object_disabled_set(sd->rewind, EINA_FALSE);
   elm_object_disabled_set(sd->next, EINA_FALSE);
   elm_object_disabled_set(sd->stop, EINA_FALSE);
   elm_object_disabled_set(sd->volume, EINA_FALSE);
   elm_object_disabled_set(sd->mute, EINA_FALSE);
   elm_object_disabled_set(sd->slider, EINA_FALSE);
   elm_object_disabled_set(sd->vslider, EINA_FALSE);

   sd->emotion = elm_video_emotion_get(sd->video);
   emotion_object_priority_set(sd->emotion, EINA_TRUE);
   evas_object_event_callback_add
     (sd->video, EVAS_CALLBACK_DEL, _video_del, sd);

   seekable = elm_video_is_seekable_get(sd->video);
   length = elm_video_play_length_get(sd->video);
   pos = elm_video_play_position_get(sd->video);

   elm_object_disabled_set(sd->slider, !seekable);
   elm_slider_min_max_set(sd->slider, 0, length);
   elm_slider_value_set(sd->slider, pos);

   elm_slider_value_set(sd->vslider,
                        elm_video_audio_level_get(sd->video) * 100.0);
   // XXX: get mute

   if (elm_video_is_playing_get(sd->video))
     elm_layout_signal_emit(obj, "elm,player,play", "elm");
   else elm_layout_signal_emit(obj, "elm,player,pause", "elm");

   efl_event_callback_array_add(sd->emotion, _emotion_cb(), obj);

   /* FIXME: track info from video */
end:
   return EINA_TRUE;
}


EOLIAN static void
_elm_player_efl_canvas_group_group_add(Eo *obj, Elm_Player_Data *priv)
{
   char buf[256];

   efl_canvas_group_add(efl_super(obj, MY_CLASS));
   elm_widget_sub_object_parent_add(obj);

   if (!elm_layout_theme_set(obj, "player", "base", elm_widget_style_get(obj)))
     CRI("Failed to set layout!");

   priv->forward = _player_button_add(obj, "forward", _forward);
   priv->info = _player_button_add(obj, "info", _info);
   priv->next = _player_button_add(obj, "next", _next);
   priv->pause = _player_button_add(obj, "pause", _pause);
   priv->play = _player_button_add(obj, "play", _play);
   priv->prev = _player_button_add(obj, "prev", _prev);
   priv->rewind = _player_button_add(obj, "rewind", _rewind);
   priv->stop = _player_button_add(obj, "stop", _stop);
   priv->eject = _player_button_add(obj, "eject", _eject);
   priv->volume = _player_button_add(obj, "volume", _volume);
   priv->mute = _player_button_add(obj, "mute", _mute);

   priv->slider = elm_slider_add(obj);
   snprintf(buf, sizeof(buf), "media_player/position/%s",
            elm_widget_style_get(obj));
   elm_object_style_set(priv->slider, buf);
   elm_slider_indicator_show_set(priv->slider, EINA_TRUE);
   elm_slider_indicator_format_function_set
     (priv->slider, _double_to_time, _str_free);
   elm_slider_units_format_function_set
     (priv->slider, _double_to_time, _str_free);
   elm_slider_min_max_set(priv->slider, 0, 0);
   elm_slider_value_set(priv->slider, 0);
   elm_object_disabled_set(priv->slider, EINA_TRUE);
   evas_object_size_hint_align_set(priv->slider, EVAS_HINT_FILL, 0.5);
   evas_object_size_hint_weight_set
     (priv->slider, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_layout_content_set(obj, "elm.swallow.media_player.positionslider",
                          priv->slider);
   efl_event_callback_array_add(priv->slider, _slider_cb(), obj);

   priv->vslider = elm_slider_add(obj);
   elm_slider_indicator_show_set(priv->vslider, EINA_FALSE);
   snprintf(buf, sizeof(buf), "media_player/volume/%s",
            elm_widget_style_get(obj));
   elm_object_style_set(priv->vslider, buf);
   elm_slider_min_max_set(priv->vslider, 0, 100);
   elm_slider_value_set(priv->vslider, 100);
   elm_slider_horizontal_set(priv->vslider, EINA_FALSE);
   elm_slider_inverted_set(priv->vslider, EINA_TRUE);
   evas_object_size_hint_align_set(priv->vslider, 0.5, EVAS_HINT_FILL);
   evas_object_size_hint_weight_set
     (priv->vslider, EVAS_HINT_EXPAND, EVAS_HINT_EXPAND);
   elm_layout_content_set(obj, "elm.swallow.media_player.volumeslider",
                          priv->vslider);
   efl_event_callback_add
     (priv->vslider, EFL_UI_SLIDER_EVENT_CHANGED, _update_volume, obj);

   elm_layout_sizing_eval(obj);
   elm_widget_can_focus_set(obj, EINA_TRUE);
}

EOLIAN static void
_elm_player_efl_canvas_group_group_del(Eo *obj, Elm_Player_Data *sd EINA_UNUSED)
{
   efl_canvas_group_del(efl_super(obj, MY_CLASS));
}

EAPI Evas_Object *
elm_player_add(Evas_Object *parent)
{
   EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
   return elm_legacy_add(MY_CLASS, parent);
}

EOLIAN static Eo *
_elm_player_efl_object_constructor(Eo *obj, Elm_Player_Data *sd EINA_UNUSED)
{
   obj = efl_constructor(efl_super(obj, MY_CLASS));
   efl_canvas_object_type_set(obj, MY_CLASS_NAME_LEGACY);
   evas_object_smart_callbacks_descriptions_set(obj, _smart_callbacks);
   efl_access_role_set(obj, EFL_ACCESS_ROLE_ANIMATION);

   return obj;
}

EOLIAN static void
_elm_player_class_constructor(Efl_Class *klass)
{
   evas_smart_legacy_type_register(MY_CLASS_NAME_LEGACY, klass);
}

EOLIAN const Efl_Access_Action_Data *
_elm_player_efl_access_widget_action_elm_actions_get(Eo *obj EINA_UNUSED, Elm_Player_Data *pd EINA_UNUSED)
{
   static Efl_Access_Action_Data atspi_actions[] = {
          { "move,left", "move", "left", _key_action_move},
          { "move,right", "move", "right", _key_action_move},
          { "play", "play", NULL, _key_action_play},
          { NULL, NULL, NULL, NULL}
   };
   return &atspi_actions[0];
}

/* Standard widget overrides */

ELM_WIDGET_KEY_DOWN_DEFAULT_IMPLEMENT(elm_player, Elm_Player_Data)

/* Efl.Part implementation */

ELM_PART_OVERRIDE(elm_player, ELM_PLAYER, Elm_Player_Data)
ELM_PART_OVERRIDE_CONTENT_SET(elm_player, ELM_PLAYER, Elm_Player_Data)
ELM_PART_CONTENT_DEFAULT_GET(elm_player, "video")
#include "elm_player_part.eo.c"

/* End of Efl.Part */

/* Internal EO APIs and hidden overrides */

#define ELM_PLAYER_EXTRA_OPS \
   ELM_PART_CONTENT_DEFAULT_OPS(elm_player), \
   ELM_LAYOUT_SIZING_EVAL_OPS(elm_player), \
   EFL_CANVAS_GROUP_ADD_DEL_OPS(elm_player)

#include "elm_player.eo.c"