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authorMax Kellermann <max@duempel.org>2009-02-04 20:31:53 +0100
committerMax Kellermann <max@duempel.org>2009-02-04 20:31:53 +0100
commit15f914a74a92af8f36cfe9bca33b151da0310474 (patch)
treeced42c1238221c238136569a92354618b2b1b47a /src/playlist.c
parentf3d6d536f684c45e5b4846d53c3c45c13149742a (diff)
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playlist: moved code to playlist_edit.c
Moved functions for playlist editing (append, delete, shuffle, move) to playlist_edit.c.
Diffstat (limited to '')
-rw-r--r--src/playlist.c369
1 files changed, 0 insertions, 369 deletions
diff --git a/src/playlist.c b/src/playlist.c
index 615aabec8..12aac3a34 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -18,35 +18,17 @@
#include "playlist_internal.h"
#include "playlist_save.h"
-#include "queue_print.h"
-#include "locate.h"
#include "player_control.h"
#include "command.h"
-#include "ls.h"
#include "tag.h"
#include "song.h"
#include "conf.h"
-#include "database.h"
-#include "mapper.h"
#include "stored_playlist.h"
-#include "ack.h"
#include "idle.h"
#include <glib.h>
#include <assert.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <errno.h>
-
-static void incrPlaylistVersion(struct playlist *playlist)
-{
- queue_increment_version(&playlist->queue);
-
- idle_add(IDLE_PLAYLIST);
-}
void playlistVersionChange(struct playlist *playlist)
{
@@ -83,25 +65,6 @@ playlist_finish(struct playlist *playlist)
queue_finish(&playlist->queue);
}
-void clearPlaylist(struct playlist *playlist)
-{
- stopPlaylist(playlist);
-
- /* make sure there are no references to allocated songs
- anymore */
- for (unsigned i = 0; i < queue_length(&playlist->queue); i++) {
- const struct song *song = queue_get(&playlist->queue, i);
- if (!song_in_database(song))
- pc_song_deleted(song);
- }
-
- queue_clear(&playlist->queue);
-
- playlist->current = -1;
-
- incrPlaylistVersion(playlist);
-}
-
/**
* Queue a song, addressed by its order number.
*/
@@ -203,231 +166,6 @@ playlist_update_queued_song(struct playlist *playlist, const struct song *prev)
}
}
-#ifndef WIN32
-enum playlist_result
-playlist_append_file(struct playlist *playlist, const char *path, int uid,
- unsigned *added_id)
-{
- int ret;
- struct stat st;
- struct song *song;
-
- if (uid <= 0)
- /* unauthenticated client */
- return PLAYLIST_RESULT_DENIED;
-
- ret = stat(path, &st);
- if (ret < 0)
- return PLAYLIST_RESULT_ERRNO;
-
- if (st.st_uid != (uid_t)uid && (st.st_mode & 0444) != 0444)
- /* client is not owner */
- return PLAYLIST_RESULT_DENIED;
-
- song = song_file_load(path, NULL);
- if (song == NULL)
- return PLAYLIST_RESULT_NO_SUCH_SONG;
-
- return addSongToPlaylist(playlist, song, added_id);
-}
-#endif
-
-static struct song *
-song_by_url(const char *url)
-{
- struct song *song;
-
- song = db_get_song(url);
- if (song != NULL)
- return song;
-
- if (uri_has_scheme(url))
- return song_remote_new(url);
-
- return NULL;
-}
-
-enum playlist_result
-addToPlaylist(struct playlist *playlist, const char *url, unsigned *added_id)
-{
- struct song *song;
-
- g_debug("add to playlist: %s", url);
-
- song = song_by_url(url);
- if (song == NULL)
- return PLAYLIST_RESULT_NO_SUCH_SONG;
-
- return addSongToPlaylist(playlist, song, added_id);
-}
-
-enum playlist_result
-addSongToPlaylist(struct playlist *playlist,
- struct song *song, unsigned *added_id)
-{
- const struct song *queued;
- unsigned id;
-
- if (queue_is_full(&playlist->queue))
- return PLAYLIST_RESULT_TOO_LARGE;
-
- queued = playlist_get_queued_song(playlist);
-
- id = queue_append(&playlist->queue, song);
-
- if (playlist->queue.random) {
- /* shuffle the new song into the list of remaining
- songs to play */
-
- unsigned start;
- if (playlist->queued >= 0)
- start = playlist->queued + 1;
- else
- start = playlist->current + 1;
- if (start < queue_length(&playlist->queue))
- queue_shuffle_order_last(&playlist->queue, start,
- queue_length(&playlist->queue));
- }
-
- incrPlaylistVersion(playlist);
-
- playlist_update_queued_song(playlist, queued);
-
- if (added_id)
- *added_id = id;
-
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-enum playlist_result
-swapSongsInPlaylist(struct playlist *playlist, unsigned song1, unsigned song2)
-{
- const struct song *queued;
-
- if (!queue_valid_position(&playlist->queue, song1) ||
- !queue_valid_position(&playlist->queue, song2))
- return PLAYLIST_RESULT_BAD_RANGE;
-
- queued = playlist_get_queued_song(playlist);
-
- queue_swap(&playlist->queue, song1, song2);
-
- if (playlist->queue.random) {
- /* update the queue order, so that playlist->current
- still points to the current song order */
-
- queue_swap_order(&playlist->queue,
- queue_position_to_order(&playlist->queue,
- song1),
- queue_position_to_order(&playlist->queue,
- song2));
- } else {
- /* correct the "current" song order */
-
- if (playlist->current == (int)song1)
- playlist->current = song2;
- else if (playlist->current == (int)song2)
- playlist->current = song1;
- }
-
- incrPlaylistVersion(playlist);
-
- playlist_update_queued_song(playlist, queued);
-
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-enum playlist_result
-swapSongsInPlaylistById(struct playlist *playlist, unsigned id1, unsigned id2)
-{
- int song1 = queue_id_to_position(&playlist->queue, id1);
- int song2 = queue_id_to_position(&playlist->queue, id2);
-
- if (song1 < 0 || song2 < 0)
- return PLAYLIST_RESULT_NO_SUCH_SONG;
-
- return swapSongsInPlaylist(playlist, song1, song2);
-}
-
-enum playlist_result
-deleteFromPlaylist(struct playlist *playlist, unsigned song)
-{
- const struct song *queued;
- unsigned songOrder;
-
- if (song >= queue_length(&playlist->queue))
- return PLAYLIST_RESULT_BAD_RANGE;
-
- queued = playlist_get_queued_song(playlist);
-
- songOrder = queue_position_to_order(&playlist->queue, song);
-
- if (playlist->playing && playlist->current == (int)songOrder) {
- bool paused = getPlayerState() == PLAYER_STATE_PAUSE;
-
- /* the current song is going to be deleted: stop the player */
-
- playerWait();
- playlist->playing = false;
-
- /* see which song is going to be played instead */
-
- playlist->current = queue_next_order(&playlist->queue,
- playlist->current);
- if (playlist->current == (int)songOrder)
- playlist->current = -1;
-
- if (playlist->current >= 0 && !paused)
- /* play the song after the deleted one */
- playPlaylistOrderNumber(playlist, playlist->current);
- else
- /* no songs left to play, stop playback
- completely */
- stopPlaylist(playlist);
-
- queued = NULL;
- }
-
- /* now do it: remove the song */
-
- if (!song_in_database(queue_get(&playlist->queue, song)))
- pc_song_deleted(queue_get(&playlist->queue, song));
-
- queue_delete(&playlist->queue, song);
-
- incrPlaylistVersion(playlist);
-
- /* update the "current" and "queued" variables */
-
- if (playlist->current > (int)songOrder) {
- playlist->current--;
- }
-
- playlist_update_queued_song(playlist, queued);
-
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-enum playlist_result
-deleteFromPlaylistById(struct playlist *playlist, unsigned id)
-{
- int song = queue_id_to_position(&playlist->queue, id);
- if (song < 0)
- return PLAYLIST_RESULT_NO_SUCH_SONG;
-
- return deleteFromPlaylist(playlist, song);
-}
-
-void
-deleteASongFromPlaylist(struct playlist *playlist, const struct song *song)
-{
- for (int i = queue_length(&playlist->queue) - 1; i >= 0; --i)
- if (song == queue_get(&playlist->queue, i))
- deleteFromPlaylist(playlist, i);
-
- pc_song_deleted(song);
-}
-
void
playPlaylistOrderNumber(struct playlist *playlist, int orderNum)
{
@@ -535,71 +273,6 @@ void setPlaylistRepeatStatus(struct playlist *playlist, bool status)
idle_add(IDLE_OPTIONS);
}
-enum playlist_result
-moveSongInPlaylist(struct playlist *playlist, unsigned from, int to)
-{
- const struct song *queued;
- int currentSong;
-
- if (!queue_valid_position(&playlist->queue, from))
- return PLAYLIST_RESULT_BAD_RANGE;
-
- if ((to >= 0 && to >= (int)queue_length(&playlist->queue)) ||
- (to < 0 && abs(to) > (int)queue_length(&playlist->queue)))
- return PLAYLIST_RESULT_BAD_RANGE;
-
- if ((int)from == to) /* no-op */
- return PLAYLIST_RESULT_SUCCESS;
-
- queued = playlist_get_queued_song(playlist);
-
- /*
- * (to < 0) => move to offset from current song
- * (-playlist.length == to) => move to position BEFORE current song
- */
- currentSong = playlist->current >= 0
- ? (int)queue_order_to_position(&playlist->queue,
- playlist->current)
- : -1;
- if (to < 0 && playlist->current >= 0) {
- if ((unsigned)currentSong == from)
- /* no-op, can't be moved to offset of itself */
- return PLAYLIST_RESULT_SUCCESS;
- to = (currentSong + abs(to)) % queue_length(&playlist->queue);
- }
-
- queue_move(&playlist->queue, from, to);
-
- if (!playlist->queue.random) {
- /* update current/queued */
- if (playlist->current == (int)from)
- playlist->current = to;
- else if (playlist->current > (int)from &&
- playlist->current <= to) {
- playlist->current--;
- } else if (playlist->current >= to &&
- playlist->current < (int)from) {
- playlist->current++;
- }
- }
-
- incrPlaylistVersion(playlist);
-
- playlist_update_queued_song(playlist, queued);
-
- return PLAYLIST_RESULT_SUCCESS;
-}
-
-enum playlist_result
-moveSongInPlaylistById(struct playlist *playlist, unsigned id1, int to)
-{
- int song = queue_id_to_position(&playlist->queue, id1);
- if (song < 0)
- return PLAYLIST_RESULT_NO_SUCH_SONG;
-
- return moveSongInPlaylist(playlist, song, to);
-}
-
static void orderPlaylist(struct playlist *playlist)
{
if (playlist->current >= 0)
@@ -650,48 +323,6 @@ void setPlaylistRandomStatus(struct playlist *playlist, bool status)
idle_add(IDLE_OPTIONS);
}
-void shufflePlaylist(struct playlist *playlist)
-{
- const struct song *queued;
- unsigned i;
-
- if (queue_length(&playlist->queue) <= 1)
- return;
-
- queued = playlist_get_queued_song(playlist);
-
- if (playlist->playing) {
- if (playlist->current >= 0)
- /* put current playing song first */
- queue_swap(&playlist->queue, 0,
- queue_order_to_position(&playlist->queue,
- playlist->current));
-
- if (playlist->queue.random) {
- playlist->current =
- queue_position_to_order(&playlist->queue, 0);
- } else
- playlist->current = 0;
-
- /* start shuffle after the current song */
- i = 1;
- } else {
- /* no playback currently: shuffle everything, and
- reset playlist->current */
-
- i = 0;
- playlist->current = -1;
- }
-
- /* shuffle the rest of the list */
- queue_shuffle_range(&playlist->queue, i,
- queue_length(&playlist->queue));
-
- incrPlaylistVersion(playlist);
-
- playlist_update_queued_song(playlist, queued);
-}
-
int getPlaylistCurrentSong(struct playlist *playlist)
{
if (playlist->current >= 0)