2015-12-10 13:59:21 -05:00
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/*
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2013-12-22 17:24:09 -05:00
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* Copyright 2013 (c) Anna Schumaker.
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*/
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2014-06-05 10:19:22 -04:00
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#include <core/playlist.h>
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2016-04-24 10:36:15 -04:00
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#include <core/playlists/system.h>
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2013-12-22 17:24:09 -05:00
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2015-12-10 10:55:53 -05:00
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static struct queue playlist_q;
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2015-12-10 13:26:22 -05:00
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static enum playlist_t playlist_cur;
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static const gchar *playlist_names[5] =
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{ "Favorites", "Hidden", "Unplayed", "Most Played", "Least Played" };
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2014-02-02 14:20:56 -05:00
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static void __playlist_fill_dynamic(enum playlist_t plist)
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{
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unsigned int count = 0, average = 0;
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struct db_entry *track, *next;
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if (plist == PL_MOST_PLAYED || plist == PL_LEAST_PLAYED)
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average = track_db_average_plays();
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2015-12-10 10:55:53 -05:00
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db_for_each(track, next, track_db_get()) {
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count = TRACK(track)->tr_count;
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if (plist == PL_UNPLAYED && count == 0)
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queue_add(&playlist_q, TRACK(track));
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else if (plist == PL_MOST_PLAYED && count > average)
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queue_add(&playlist_q, TRACK(track));
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else if (plist == PL_LEAST_PLAYED && count <= average && count > 0)
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queue_add(&playlist_q, TRACK(track));
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}
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}
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2016-04-24 09:57:50 -04:00
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2015-12-09 08:11:21 -05:00
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void playlist_init(struct queue_ops *ops)
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2014-05-18 21:09:46 -04:00
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{
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queue_init(&playlist_q, Q_ENABLED | Q_REPEAT, ops);
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2015-12-03 13:43:15 -05:00
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queue_sort(&playlist_q, COMPARE_ARTIST, true);
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queue_sort(&playlist_q, COMPARE_YEAR, false);
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queue_sort(&playlist_q, COMPARE_TRACK, false);
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2015-12-03 13:41:39 -05:00
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queue_set_flag(&playlist_q, Q_NO_SORT);
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2015-11-23 08:36:29 -05:00
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pl_system_init(ops);
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}
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void playlist_deinit()
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{
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queue_deinit(&playlist_q);
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pl_system_deinit();
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}
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2015-12-10 14:44:31 -05:00
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bool playlist_add(enum playlist_t plist, struct track *track)
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{
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if (!track)
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return false;
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return pl_system.pl_add_track(playlist_names[plist], track);
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}
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2015-12-11 08:21:21 -05:00
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bool playlist_remove(enum playlist_t plist, struct track *track)
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{
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if (!track)
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return false;
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return pl_system.pl_remove_track(playlist_names[plist], track);
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}
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bool playlist_has(enum playlist_t plist, struct track *track)
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{
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struct queue *queue = pl_system.pl_get_queue(playlist_names[plist]);
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if (!track || !queue)
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return false;
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2016-04-22 14:17:17 -04:00
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return queue_has(queue, track);
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}
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void playlist_select(enum playlist_t plist)
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{
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2016-04-22 14:42:25 -04:00
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playlist_cur = plist;
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2016-04-27 16:06:18 -04:00
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if (playlist_get_queue(plist) != &playlist_q)
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return;
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2015-12-10 13:38:30 -05:00
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queue_clear(&playlist_q);
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queue_set_flag(&playlist_q, Q_ADD_FRONT);
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__playlist_fill_dynamic(plist);
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queue_unset_flag(&playlist_q, Q_ADD_FRONT);
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queue_resort(&playlist_q);
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2013-12-31 16:58:40 -05:00
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}
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2016-04-22 14:35:35 -04:00
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struct queue *playlist_get_queue(enum playlist_t plist)
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2013-12-31 16:58:40 -05:00
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{
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2016-04-27 16:06:18 -04:00
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struct queue *ret = pl_system.pl_get_queue(playlist_names[plist]);
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return ret ? ret : &playlist_q;
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2013-12-22 20:53:06 -05:00
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}
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