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core/playlists: Select queued tracks playlist when adding tracks 

This lets me "pause" playing queued tracks in favor of other playlists.
I remember the previous playlist so we can resume track picking once the
queued tracks playlist is empty.

Signed-off-by: Anna Schumaker <Anna@NoWheyCreamery.com>
This commit is contained in:
Anna Schumaker 2016-08-16 10:21:22 -04:00
parent f0e9e1f1e4
commit ecebd20a0b
4 changed files with 33 additions and 17 deletions
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40
core/playlist.c
View File

@ -3,9 +3,12 @@
*/
#include <core/playlist.h>
#include <core/settings.h>
#include <core/string.h>
static const gchar *SETTINGS_CUR_TYPE = "core.playlist.cur.type";
static const gchar *SETTINGS_CUR_ID = "core.playlist.cur.id";
static const gchar *SETTINGS_CUR_TYPE = "core.playlist.cur.type";
static const gchar *SETTINGS_CUR_ID = "core.playlist.cur.id";
static const gchar *SETTINGS_PREV_TYPE = "core.playlist.prev.type";
static const gchar *SETTINGS_PREV_ID = "core.playlist.prev.id";
struct playlist_type *playlist_types[] = {
[PL_SYSTEM] = &pl_system,
@ -23,8 +26,11 @@ void playlist_init(struct queue_ops *ops)
pl_library_init(ops);
if (!settings_has(SETTINGS_CUR_TYPE) ||
!settings_has(SETTINGS_CUR_ID))
!settings_has(SETTINGS_CUR_ID)) {
playlist_select(PL_SYSTEM, "Collection");
if (playlist_size(PL_SYSTEM, "Queued Tracks") > 0)
playlist_select(PL_SYSTEM, "Queued Tracks");
}
}
void playlist_deinit()
@ -47,8 +53,10 @@ bool playlist_select(enum playlist_type_t type, const gchar *name)
if (!playlist_types[type]->pl_can_select(name))
return false;
settings_set(SETTINGS_CUR_TYPE, type);
settings_set(SETTINGS_CUR_ID, playlist_get_id(type, name));
settings_set(SETTINGS_PREV_TYPE, settings_get(SETTINGS_CUR_TYPE));
settings_set(SETTINGS_PREV_ID, settings_get(SETTINGS_CUR_ID));
settings_set(SETTINGS_CUR_TYPE, type);
settings_set(SETTINGS_CUR_ID, playlist_get_id(type, name));
return true;
}
@ -65,9 +73,15 @@ bool playlist_delete(enum playlist_type_t type, const gchar *name)
bool playlist_add(enum playlist_type_t type, const gchar *name,
struct track *track)
{
bool ret;
if (!track)
return false;
return playlist_types[type]->pl_add_track(name, track);
ret = playlist_types[type]->pl_add_track(name, track);
if (type == PL_SYSTEM && string_match(name, "Queued Tracks"))
playlist_select(PL_SYSTEM, "Queued Tracks");
return ret;
}
bool playlist_remove(enum playlist_type_t type, const gchar *name,
@ -119,17 +133,15 @@ void playlist_sort(enum playlist_type_t type, const gchar *name,
struct track *playlist_next(void)
{
enum playlist_type_t type = settings_get(SETTINGS_CUR_TYPE);
unsigned int id = settings_get(SETTINGS_CUR_ID);
struct track *track;
gchar *name;
unsigned int id = settings_get(SETTINGS_CUR_ID);
gchar *name = playlist_get_name(type, id);
struct track *track = playlist_types[type]->pl_next(name);
if (playlist_size(PL_SYSTEM, "Queued Tracks") > 0) {
type = PL_SYSTEM;
id = SYS_PL_QUEUED;
if (playlist_size(type, name) == 0) {
settings_set(SETTINGS_CUR_ID, settings_get(SETTINGS_PREV_ID));
settings_set(SETTINGS_CUR_TYPE, settings_get(SETTINGS_PREV_TYPE));
}
name = playlist_get_name(type, id);
track = playlist_types[type]->pl_next(name);
g_free(name);
return track;
}

2
core/playlists/system.c
View File

@ -170,7 +170,7 @@ static struct sys_playlist sys_queued = {
.spl_init = sys_pl_queued_init,
.spl_save = sys_pl_save_full,
.spl_load = sys_pl_load_full,
.spl_can_select = playlist_noop_can_select,
.spl_can_select = playlist_generic_can_select,
.spl_add = playlist_generic_add_track,
.spl_remove = playlist_generic_remove_track,
.spl_clear = playlist_generic_clear,

1
tests/core/audio.c
View File

@ -146,6 +146,7 @@ static void test_next()
g_assert_cmpuint(playlist_size(PL_SYSTEM, "Queued Tracks"), ==, 0);
/* Tracks should now be picked from the collection. */
playlist_select(PL_SYSTEM, "Collection");
for (i = 1; i <= 3; i++) {
if (i < 3)
g_assert_cmpuint(audio_next()->tr_track, ==, i);

7
tests/core/playlists/system.c
View File

@ -178,15 +178,18 @@ static void test_queued()
__test_playlist_noselect("Queued Tracks");
__test_playlist_random("Queued Tracks");
__test_playlist_add("Queued Tracks");
__test_playlist_noselect("Queued Tracks");
__test_playlist_select("Queued Tracks", SYS_PL_QUEUED);
__test_playlist_reinit("Queued Tracks", 2, true, true);
g_assert(playlist_next() == track_get(0));
g_assert_cmpuint(playlist_size(PL_SYSTEM, "Queued Tracks"), ==, 1);
playlist_select(PL_SYSTEM, "Collection");
g_assert(playlist_next() == track_get(0));
g_assert_cmpuint(playlist_size(PL_SYSTEM, "Queued Tracks"), ==, 1);
playlist_select(PL_SYSTEM, "Queued Tracks");
g_assert(playlist_next() == track_get(1));
g_assert_cmpuint(playlist_size(PL_SYSTEM, "Queued Tracks"), ==, 0);
g_assert_nonnull(playlist_next());
g_assert(playlist_next() == track_get(1));
__test_playlist_add("Queued Tracks");
__test_playlist_remove("Queued Tracks");