38990748bb
This gives me the item directly, which is usually what I want when I call these functions. Save iterators for iterating. Signed-off-by: Anna Schumaker <anna@ocarinaproject.net>
106 lines
2.3 KiB
C++
106 lines
2.3 KiB
C++
/*
|
|
* Copyright 2013 (c) Anna Schumaker.
|
|
*/
|
|
#include <callback.h>
|
|
#include <error.h>
|
|
#include <index.h>
|
|
#include <playlist.h>
|
|
|
|
static std::set<unsigned int> empty_set;
|
|
static Index playlist_db("playlist.db", false);
|
|
static Playqueue playlist_pq(PQ_ENABLED);
|
|
static std::string cur_pq;
|
|
|
|
static void import_ban_track(unsigned int track_id)
|
|
{
|
|
playlist :: add("Banned", track_id);
|
|
}
|
|
|
|
void playlist :: init()
|
|
{
|
|
std::set<unsigned int> ids;
|
|
std::set<unsigned int>::iterator it;
|
|
|
|
playlist_pq.add_sort(SORT_ARTIST);
|
|
playlist_pq.add_sort(SORT_YEAR);
|
|
playlist_pq.add_sort(SORT_TRACK);
|
|
playlist_pq.set_flag(PQ_REPEAT);
|
|
playlist_pq.set_flag(PQ_NEVER_SORT);
|
|
|
|
get_callbacks()->on_library_import_ban = import_ban_track;
|
|
|
|
playlist_db.load();
|
|
|
|
ids = get_tracks("Banned");
|
|
for (it = ids.begin(); it != ids.end(); it++)
|
|
get_callbacks()->on_playlist_ban(*it);
|
|
|
|
if (cur_pq == "")
|
|
return;
|
|
|
|
ids = get_tracks(cur_pq);
|
|
for (it = ids.begin(); it != ids.end(); it++)
|
|
playlist_pq.add(*it);
|
|
}
|
|
|
|
void playlist :: add(const std::string &name, unsigned int track_id)
|
|
{
|
|
if ((name == "Banned") || (name == "Favorites")) {
|
|
playlist_db.insert(name, track_id);
|
|
playlist_db.save();
|
|
if (name == cur_pq)
|
|
playlist_pq.add(track_id);
|
|
if (name == "Banned")
|
|
get_callbacks()->on_playlist_ban(track_id);
|
|
} else
|
|
throw -E_EXIST;
|
|
}
|
|
|
|
void playlist :: del(const std::string &name, unsigned int track_id)
|
|
{
|
|
if ((name == "Banned") || (name == "Favorites")) {
|
|
playlist_db.remove(name, track_id);
|
|
playlist_db.save();
|
|
if (name == cur_pq)
|
|
playlist_pq.del_track(track_id);
|
|
if (name == "Banned")
|
|
get_callbacks()->on_playlist_unban(track_id);
|
|
} else
|
|
throw -E_EXIST;
|
|
}
|
|
|
|
void playlist :: select(const std::string &name)
|
|
{
|
|
std::set<unsigned int> ids = get_tracks(name);
|
|
std::set<unsigned int>::iterator it;
|
|
|
|
while (playlist_pq.size() > 0)
|
|
playlist_pq.del(0);
|
|
|
|
for (it = ids.begin(); it != ids.end(); it++)
|
|
playlist_pq.add(*it);
|
|
cur_pq = name;
|
|
}
|
|
|
|
const std::set<unsigned int> &playlist :: get_tracks(const std::string &name)
|
|
{
|
|
if ((name == "Banned") || (name == "Favorites")) {
|
|
IndexEntry *it = playlist_db.find(name);
|
|
if (it != NULL)
|
|
return it->values;
|
|
return empty_set;
|
|
}
|
|
throw -E_EXIST;
|
|
}
|
|
|
|
Playqueue *playlist :: get_pq()
|
|
{
|
|
return &playlist_pq;
|
|
}
|
|
|
|
#ifdef CONFIG_TEST
|
|
void playlist :: clear()
|
|
{
|
|
}
|
|
#endif /* CONFIG_TEST */
|