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[smartpl] refactoring: repurpose playlist type PL_SMART for user created

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smart playlists and introduce new type PL_SPECIAL for special system
playlists
This commit is contained in:
chme 2015-04-11 16:55:13 +02:00
parent 2c5ab966e5
commit a174a1d18c
3 changed files with 21 additions and 11 deletions
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9
src/db.c
View File

@ -663,7 +663,7 @@ db_set_cfg_names(void)
continue;
}
query = sqlite3_mprintf(Q_TMPL, title, PL_SMART, special_id[i]);
query = sqlite3_mprintf(Q_TMPL, title, PL_SPECIAL, special_id[i]);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -718,7 +718,7 @@ db_purge_cruft(time_t ref)
for (i = 0; i < (sizeof(queries_tmpl) / sizeof(queries_tmpl[0])); i++)
{
queries[i] = sqlite3_mprintf(queries_tmpl[i], PL_SMART, (int64_t)ref);
queries[i] = sqlite3_mprintf(queries_tmpl[i], PL_SPECIAL, (int64_t)ref);
if (!queries[i])
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -780,7 +780,7 @@ db_purge_all(void)
DPRINTF(E_DBG, L_DB, "Purged %d rows\n", sqlite3_changes(hdl));
}
query = sqlite3_mprintf(Q_TMPL, PL_SMART);
query = sqlite3_mprintf(Q_TMPL, PL_SPECIAL);
if (!query)
{
DPRINTF(E_LOG, L_DB, "Out of memory for query string\n");
@ -1141,6 +1141,7 @@ db_build_query_plitems(struct query_params *qp, char **q)
switch (pli->type)
{
case PL_SPECIAL:
case PL_SMART:
ret = db_build_query_plitems_smart(qp, pli->query, q);
break;
@ -1722,6 +1723,7 @@ db_query_fetch_pl(struct query_params *qp, struct db_playlist_info *dbpli)
nstreams = db_pl_count_items(id, 1);
break;
case PL_SPECIAL:
case PL_SMART:
nitems = db_smartpl_count_items(dbpli->query);
nstreams = 0;
@ -3041,6 +3043,7 @@ db_pl_fetch_byquery(char *query)
pli->streams = db_pl_count_items(pli->id, 1);
break;
case PL_SPECIAL:
case PL_SMART:
pli->items = db_smartpl_count_items(pli->query);
break;

5
src/db.h
View File

@ -166,11 +166,12 @@ struct media_file_info {
#define mfi_offsetof(field) offsetof(struct media_file_info, field)
/* PL_SMART value must be in sync with type value in Q_PL* in db.c */
/* PL_SPECIAL value must be in sync with type value in Q_PL* in db.c */
enum pl_type {
PL_PLAIN = 0,
PL_FOLDER = 1,
PL_SMART = 2,
PL_SPECIAL = 2,
PL_SMART = 3,
PL_MAX,
};

18
src/httpd_daap.c
View File

@ -1685,8 +1685,8 @@ daap_reply_playlists(struct evhttp_request *req, struct evbuffer *evbuf, char **
if (!cfg_radiopl && (database != DAAP_DB_RADIO) && (plstreams > 0) && (plstreams == plitems))
continue;
/* Don't add empty Smart playlists */
if ((plid > 1) && (plitems == 0) && (pltype == PL_SMART))
/* Don't add empty Special playlists */
if ((plid > 1) && (plitems == PL_SPECIAL) && (pltype == 1))
continue;
npls++;
@ -1700,14 +1700,20 @@ daap_reply_playlists(struct evhttp_request *req, struct evbuffer *evbuf, char **
if (dfm == &dfm_dmap_mimc)
continue;
/* com.apple.itunes.smart-playlist - type = PL_SMART AND id != 1 */
/* Add field "com.apple.itunes.smart-playlist" for special and smart playlists
(excluding the special playlist for "library" with id = 1) */
if (dfm == &dfm_dmap_aeSP)
{
if ((pltype == PL_SMART) && (plid != 1))
if ((pltype == PL_SMART) || ((pltype == PL_SPECIAL) && (plid != 1)))
{
dmap_add_char(playlist, "aeSP", 1);
}
/* Add field "com.apple.itunes.special-playlist" for special playlists
(excluding the special playlist for "library" with id = 1) */
if ((pltype == PL_SPECIAL) && (plid != 1))
{
int32_t aePS = 0;
dmap_add_char(playlist, "aeSP", 1);
ret = safe_atoi32(dbpli.special_id, &aePS);
if ((ret == 0) && (aePS > 0))
dmap_add_char(playlist, "aePS", aePS);