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-rw-r--r--src/Makefile.am2
-rw-r--r--src/playlist.c30
-rw-r--r--src/queue_save.c78
-rw-r--r--src/queue_save.h41
4 files changed, 125 insertions, 26 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index f5738bdf4..e3fac9990 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -95,6 +95,7 @@ mpd_headers = \
playlist_save.h \
queue.h \
queue_print.h \
+ queue_save.h \
replay_gain.h \
sig_handlers.h \
song.h \
@@ -181,6 +182,7 @@ mpd_SOURCES = \
playlist_save.c \
queue.c \
queue_print.c \
+ queue_save.c \
replay_gain.c \
sig_handlers.c \
song.c \
diff --git a/src/playlist.c b/src/playlist.c
index a1743d1ed..8be8b0553 100644
--- a/src/playlist.c
+++ b/src/playlist.c
@@ -19,6 +19,7 @@
#include "playlist.h"
#include "playlist_save.h"
#include "queue_print.h"
+#include "queue_save.h"
#include "player_control.h"
#include "command.h"
#include "ls.h"
@@ -158,16 +159,6 @@ void showPlaylist(struct client *client)
0, queue_length(&playlist.queue));
}
-static void playlist_save(FILE *fp)
-{
- for (unsigned i = 0; i < queue_length(&playlist.queue); i++) {
- const struct song *song = queue_get(&playlist.queue, i);
- char *uri = song_get_uri(song);
- fprintf(fp, "%i:%s\n", i, uri);
- g_free(uri);
- }
-}
-
void savePlaylistState(FILE *fp)
{
fprintf(fp, "%s", PLAYLIST_STATE_FILE_STATE);
@@ -195,14 +186,13 @@ void savePlaylistState(FILE *fp)
fprintf(fp, "%s%i\n", PLAYLIST_STATE_FILE_CROSSFADE,
(int)(getPlayerCrossFade()));
fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_BEGIN);
- playlist_save(fp);
+ queue_save(fp, &playlist.queue);
fprintf(fp, "%s\n", PLAYLIST_STATE_FILE_PLAYLIST_END);
}
static void loadPlaylistFromStateFile(FILE *fp, char *buffer,
int state, int current, int seek_time)
{
- char *temp;
int song;
if (!fgets(buffer, PLAYLIST_BUFFER_SIZE, fp)) {
@@ -213,20 +203,8 @@ static void loadPlaylistFromStateFile(FILE *fp, char *buffer,
while (!g_str_has_prefix(buffer, PLAYLIST_STATE_FILE_PLAYLIST_END)) {
g_strchomp(buffer);
- temp = strtok(buffer, ":");
- if (temp == NULL) {
- g_warning("Malformed playlist line in state file");
- break;
- }
-
- song = atoi(temp);
- if (!(temp = strtok(NULL, ""))) {
- g_warning("Malformed playlist line in state file");
- break;
- }
-
- if (addToPlaylist(temp, NULL) == PLAYLIST_RESULT_SUCCESS
- && current == song) {
+ song = queue_load_song(&playlist.queue, buffer);
+ if (song >= 0 && song == current) {
if (state != PLAYER_STATE_STOP) {
playPlaylist(queue_length(&playlist.queue) - 1);
}
diff --git a/src/queue_save.c b/src/queue_save.c
new file mode 100644
index 000000000..73b59277d
--- /dev/null
+++ b/src/queue_save.c
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include "queue_save.h"
+#include "queue.h"
+#include "song.h"
+#include "ls.h"
+#include "database.h"
+
+#include <stdlib.h>
+
+void
+queue_save(FILE *fp, const struct queue *queue)
+{
+ for (unsigned i = 0; i < queue_length(queue); i++) {
+ const struct song *song = queue_get(queue, i);
+ char *uri = song_get_uri(song);
+
+ fprintf(fp, "%i:%s\n", i, uri);
+ g_free(uri);
+ }
+}
+
+static struct song *
+get_song(const char *uri)
+{
+ struct song *song;
+
+ song = db_get_song(uri);
+ if (song != NULL)
+ return song;
+
+ if (uri_has_scheme(uri))
+ return song_remote_new(uri);
+
+ return NULL;
+}
+
+int
+queue_load_song(struct queue *queue, const char *line)
+{
+ long ret;
+ char *endptr;
+ struct song *song;
+
+ if (queue_is_full(queue))
+ return -1;
+
+ ret = strtol(line, &endptr, 10);
+ if (ret < 0 || *endptr != ':' || endptr[1] == 0) {
+ g_warning("Malformed playlist line in state file");
+ return -1;
+ }
+
+ line = endptr + 1;
+
+ song = get_song(line);
+ if (song == NULL)
+ return -1;
+
+ queue_append(queue, song);
+ return ret;
+}
diff --git a/src/queue_save.h b/src/queue_save.h
new file mode 100644
index 000000000..1b8fe0e3a
--- /dev/null
+++ b/src/queue_save.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2003-2009 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+/*
+ * This library saves the queue into the state file, and also loads it
+ * back into memory.
+ */
+
+#ifndef QUEUE_SAVE_H
+#define QUEUE_SAVE_H
+
+#include <stdio.h>
+
+struct queue;
+
+void
+queue_save(FILE *fp, const struct queue *queue);
+
+/**
+ * Loads one song from the state file line and returns its number.
+ * Returns -1 on failure.
+ */
+int
+queue_load_song(struct queue *queue, const char *line);
+
+#endif