/* Import play list from a json object */
void plist_import_from_json( plist_t *pl, JsonArray *js_plist )
{
int num_songs = json_array_get_length(js_plist);
for ( int i = 0; i < num_songs; ++i )
{
JsonNode *js_song_node = json_array_get_element(js_plist, i);
if (!js_song_node)
continue;
if (!JSON_NODE_HOLDS_OBJECT(js_song_node))
continue;
JsonObject *js_song = json_node_get_object(js_song_node);
const char *name = js_get_string(js_song, "name", NULL);
if (!name)
continue;
song_metadata_t metadata = SONG_METADATA_EMPTY;
const char *title = js_get_string(js_song, "title", NULL);
if (title)
metadata.m_title = title;
metadata.m_len = js_get_int(js_song, "length", 0);
metadata.m_start_time = js_get_int(js_song, "start_time", -1);
metadata.m_end_time = js_get_int(js_song, "end_time", -1);
song_info_t *si = NULL;
JsonObject *js_si = js_get_obj(js_song, "song_info");
if (js_si)
{
si = si_new();
si_set_artist (si, js_get_string(js_si, "artist", ""));
si_set_name (si, js_get_string(js_si, "name", ""));
si_set_album (si, js_get_string(js_si, "album", ""));
si_set_year (si, js_get_string(js_si, "year", ""));
si_set_genre (si, js_get_string(js_si, "genre", ""));
si_set_comments (si, js_get_string(js_si, "comments", ""));
si_set_track (si, js_get_string(js_si, "track", ""));
}
bool_t is_static_info = js_get_int(js_song, "static_info", 0);
if (is_static_info)
metadata.m_song_info = si;
song_t *s = fu_is_prefixed(name) ?
song_new_from_uri(name, &metadata) :
song_new_from_file(name, &metadata);
if (s)
{
if (!is_static_info && si)
song_set_info(s, si);
plist_add_song(pl, s, -1);
}
}
}
void js_debug_argument(JSContext *cx, jsval vp) {
func(" arg mem address %p", &vp);
int tag = JSVAL_TAG(vp);
func(" type tag is %i: %s",tag,
(tag==0x0)?"object":
(tag==0x1)?"integer":
(tag==0x2)?"double":
(tag==0x4)?"string":
(tag==0x6)?"boolean":
"unknown");
switch(tag) {
case 0x0:
{
JSObject *obj = JSVAL_TO_OBJECT(vp);
jsval val;
if( JS_IsArrayObject(cx, obj) ) {
jsuint len; JS_GetArrayLength(cx, obj, &len);
func(" object is an array of %u elements", len);
for(jsuint c = 0; c<len; c++) {
func(" dumping element %u:",c);
JS_GetElement(cx, obj, c, &val);
if(val == JSVAL_VOID)
func(" content is VOID");
else
js_debug_argument(cx, val);
}
} else {
func(" object type is unknown to us (not an array?)");
}
}
break;
case 0x1:
{
jsint num = js_get_int(vp);
func(" Sint[ %i ] Uint[ %u ] Double [ %.2f ]", num, num, num);
}
break;
case 0x2:
{
jsdouble num = js_get_double(vp);
func(" Double [ %.2f ]", num);
}
break;
case 0x4:
{
char *cap;
if(JSVAL_IS_STRING(vp)) {
cap = JS_GetStringBytes( JS_ValueToString(cx, vp) );
func(" string is \"%s\"",cap);
} else {
JS_ReportError(cx,"%s: argument value is not a string",__FUNCTION__);
::error("%s: argument value is not a string",__FUNCTION__);
}
}
break;
case 0x6:
{
bool b = false;
b = JSVAL_TO_BOOLEAN(vp);
func(" boolean is %i",b);
}
break;
default:
func(" arg %u is unhandled, probably double");
jsint num = js_get_double(vp);
func(" Double [ %.4f ] - Sint[ %i ] - Uint[ %u ]",
num, num, num);
}
}
