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#include "e.h"
typedef struct _Video Video;
struct _Video
{
Evas_Object_Smart_Clipped_Data __clipped_data;
Evas_Object *clip, *o_vid;
Eina_Bool lowqual : 1;
};
typedef struct _Vidimg Vidimg;
struct _Vidimg
{
Evas_Object *obj;
Eina_List *copies;
int iw, ih, piw, pih;
Ecore_Job *restart_job;
Ecore_Event_Handler *offhandler;
Ecore_Event_Handler *onhandler;
Ecore_Timer *offtimer;
};
static Evas_Smart *_smart = NULL;
static Evas_Smart_Class _parent_sc = EVAS_SMART_CLASS_INIT_NULL;
static Eina_List *vidimgs = NULL;
static void _ob_resize(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h);
static void
_cb_vid_frame(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
Vidimg *vi = data;
Eina_List *l;
Evas_Object *o, *oimg;
EINA_LIST_FOREACH(vi->copies, l, o)
{
Evas_Coord ox, oy, ow, oh;
Video *sd;
obj = evas_object_data_get(o, "obj");
oimg = emotion_object_image_get(vi->obj);
evas_object_image_source_set(o, oimg);
evas_object_image_source_clip_set(o, EINA_FALSE);
evas_object_image_source_visible_set(o, EINA_FALSE);
sd = evas_object_smart_data_get(obj);
evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
evas_object_show(sd->o_vid);
evas_object_show(sd->clip);
_ob_resize(obj, ox, oy, ow, oh);
}
}
static void
_cb_vid_resize(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
Vidimg *vi = data;
Eina_List *l;
Evas_Object *o;
EINA_LIST_FOREACH(vi->copies, l, o)
{
Evas_Coord ox, oy, ow, oh;
obj = evas_object_data_get(o, "obj");
evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
_ob_resize(obj, ox, oy, ow, oh);
}
}
static void
_cb_restart(void *data)
{
Vidimg *vi = data;
vi->restart_job = NULL;
emotion_object_position_set(vi->obj, 0.0);
emotion_object_play_set(vi->obj, EINA_TRUE);
}
static void
_cb_vid_stop(void *data, Evas_Object *obj EINA_UNUSED, void *event EINA_UNUSED)
{
Vidimg *vi = data;
if (vi->restart_job) ecore_job_del(vi->restart_job);
vi->restart_job = ecore_job_add(_cb_restart, vi);
}
static Eina_Bool
vidimg_cb_suspend(void *data)
{
Vidimg *vi = data;
vi->offtimer = NULL;
emotion_object_play_set(vi->obj, EINA_FALSE);
return EINA_FALSE;
}
static Eina_Bool
vidimg_cb_screensaver_off(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Vidimg *vi = data;
if (vi->offtimer)
{
ecore_timer_del(vi->offtimer);
vi->offtimer = NULL;
}
else
{
emotion_object_play_set(vi->obj, EINA_TRUE);
}
return ECORE_CALLBACK_PASS_ON;
}
static Eina_Bool
vidimg_cb_screensaver_on(void *data, int type EINA_UNUSED, void *event EINA_UNUSED)
{
Vidimg *vi = data;
if (vi->offtimer) ecore_timer_del(vi->offtimer);
vi->offtimer = ecore_timer_add(10.0, vidimg_cb_suspend, vi);
return ECORE_CALLBACK_PASS_ON;
}
static Evas_Object *
vidimg_find(Evas_Object *obj, const char *file)
{
Eina_List *l;
Evas_Object *o, *oimg, *oproxy;
EINA_LIST_FOREACH(vidimgs, l, o)
{
if (evas_object_evas_get(o) == evas_object_evas_get(obj))
{
const char *f = emotion_object_file_get(o);
if ((f) && (file) && (!strcmp(f, file)))
{
Vidimg *vi = evas_object_data_get(o, "vidimg");
oproxy = evas_object_image_filled_add(evas_object_evas_get(obj));
evas_object_data_set(oproxy, "source", o);
oimg = emotion_object_image_get(o);
evas_object_image_source_set(oproxy, oimg);
evas_object_image_source_clip_set(oproxy, EINA_FALSE);
evas_object_image_source_visible_set(oproxy, EINA_FALSE);
vi->copies = eina_list_append(vi->copies, oproxy);
evas_object_data_set(oproxy, "obj", obj);
return oproxy;
}
}
}
return NULL;
}
static Evas_Object *
vidimg_video_add(Evas_Object *obj, const char *file)
{
Evas_Object *o;
Vidimg *vi;
emotion_init();
o = emotion_object_add(evas_object_evas_get(obj));
if (!emotion_object_init(o, "gstreamer1"))
{
evas_object_del(o);
return NULL;
}
vi = calloc(1, sizeof(Vidimg));
vi->obj = o;
vi->offhandler = ecore_event_handler_add(E_EVENT_SCREENSAVER_OFF, vidimg_cb_screensaver_off, vi);
vi->onhandler = ecore_event_handler_add(E_EVENT_SCREENSAVER_ON, vidimg_cb_screensaver_on, vi);
evas_object_data_set(o, "vidimg", vi);
evas_object_smart_callback_add(o, "frame_decode", _cb_vid_frame, vi);
evas_object_smart_callback_add(o, "frame_resize", _cb_vid_resize, vi);
evas_object_smart_callback_add(o, "decode_stop", _cb_vid_stop, vi);
emotion_object_file_set(o, file);
emotion_object_audio_mute_set(o, EINA_TRUE);
emotion_object_keep_aspect_set(o, EMOTION_ASPECT_KEEP_NONE);
emotion_object_play_set(o, EINA_TRUE);
evas_object_pass_events_set(o, EINA_TRUE);
evas_object_move(o, -999, -999);
evas_object_resize(o, 9, 0);
evas_object_show(o);
vidimgs = eina_list_append(vidimgs, o);
return o;
}
static void
vidimg_release(Evas_Object *o)
{
Vidimg *vi;
Evas_Object *src = evas_object_data_get(o, "source");
if (!src) return;
vi = evas_object_data_get(src, "vidimg");
vi->copies = eina_list_remove(vi->copies, o);
if (!vi->copies)
{
vidimgs = eina_list_remove(vidimgs, src);
evas_object_data_del(src, "vidimg");
if (vi->restart_job) ecore_job_del(vi->restart_job);
ecore_event_handler_del(vi->offhandler);
ecore_event_handler_del(vi->onhandler);
if (vi->offtimer) ecore_timer_del(vi->offtimer);
free(vi);
evas_object_del(src);
emotion_shutdown();
}
}
static void
_ob_resize(Evas_Object *obj, Evas_Coord x, Evas_Coord y, Evas_Coord w, Evas_Coord h)
{
Video *sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_move(sd->o_vid, x, y);
evas_object_resize(sd->o_vid, w, h);
}
static void _smart_calculate(Evas_Object *obj);
static void
_smart_add(Evas_Object *obj)
{
Video *sd;
Evas_Object *o;
sd = calloc(1, sizeof(Video));
EINA_SAFETY_ON_NULL_RETURN(sd);
evas_object_smart_data_set(obj, sd);
_parent_sc.add(obj);
o = evas_object_rectangle_add(evas_object_evas_get(obj));
evas_object_smart_member_add(o, obj);
sd->clip = o;
evas_object_color_set(o, 255, 255, 255, 255);
}
static void
_smart_del(Evas_Object *obj)
{
Video *sd = evas_object_smart_data_get(obj);
if (!sd) return;
if (sd->clip) evas_object_del(sd->clip);
vidimg_release(sd->o_vid);
_parent_sc.del(obj);
}
static void
_smart_resize(Evas_Object *obj, Evas_Coord w, Evas_Coord h)
{
Video *sd = evas_object_smart_data_get(obj);
Evas_Coord ox, oy, ow, oh;
if (!sd) return;
evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
if ((ow == w) && (oh == h)) return;
evas_object_smart_changed(obj);
evas_object_resize(sd->clip, ow, oh);
}
static void
_smart_calculate(Evas_Object *obj)
{
Video *sd = evas_object_smart_data_get(obj);
Evas_Coord ox, oy, ow, oh;
if (!sd) return;
evas_object_geometry_get(obj, &ox, &oy, &ow, &oh);
_ob_resize(obj, ox, oy, ow, oh);
evas_object_move(sd->clip, ox, oy);
evas_object_resize(sd->clip, ow, oh);
}
static void
_smart_move(Evas_Object *obj, Evas_Coord x EINA_UNUSED, Evas_Coord y EINA_UNUSED)
{
Video *sd = evas_object_smart_data_get(obj);
if (!sd) return;
evas_object_smart_changed(obj);
}
static void
_smart_init(void)
{
static Evas_Smart_Class sc;
evas_object_smart_clipped_smart_set(&_parent_sc);
sc = _parent_sc;
sc.name = "video";
sc.version = EVAS_SMART_CLASS_VERSION;
sc.add = _smart_add;
sc.del = _smart_del;
sc.resize = _smart_resize;
sc.move = _smart_move;
sc.calculate = _smart_calculate;
_smart = evas_smart_class_new(&sc);
}
E_API Evas_Object *
e_video_add(Evas_Object *parent, const char *file, Eina_Bool lowq)
{
Evas *e;
Evas_Object *obj, *o;
Video *sd;
EINA_SAFETY_ON_NULL_RETURN_VAL(parent, NULL);
e = evas_object_evas_get(parent);
if (!e) return NULL;
if (!_smart) _smart_init();
obj = evas_object_smart_add(e, _smart);
sd = evas_object_smart_data_get(obj);
if (!sd) return obj;
sd->lowqual = lowq;
o = sd->o_vid = vidimg_find(obj, file);
if (!o)
{
o = vidimg_video_add(obj, file);
if (!o) return obj;
o = sd->o_vid = vidimg_find(obj, file);
if (!o) return obj;
}
evas_object_smart_member_add(o, obj);
evas_object_clip_set(o, sd->clip);
evas_object_image_smooth_scale_set(o, !sd->lowqual);
return obj;
}
E_API const char *
e_video_file_get(Evas_Object *obj)
{
Video *sd;
Evas_Object *src;
if (evas_object_smart_smart_get(obj) != _smart) return NULL;
if (!(sd = evas_object_smart_data_get(obj))) return NULL;
src = evas_object_data_get(sd->o_vid, "source");
if (src) return emotion_object_file_get(src);
return NULL;
}