playlist: moved PlaylistInfo() to playlist_print.c

PlaylistInfo() (notice the capital 'P') sends a stored playlist to the
client.  Move it to a separate library, where all the code which glues
the playlist and the MPD protocol together will live.

1 files changed, 53 insertions, 0 deletions

diff --git a/src/playlist_print.c b/src/playlist_print.c
new file mode 100644
index 000000000..df2c7d08c
--- /dev/null
+++ b/src/playlist_print.c
@@ -0,0 +1,53 @@
+/*
+ * 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 "playlist_print.h"
+#include "stored_playlist.h"
+#include "song_print.h"
+#include "song.h"
+#include "database.h"
+#include "client.h"
+
+int
+PlaylistInfo(struct client *client, const char *utf8file, int detail)
+{
+	GPtrArray *list;
+
+	if (!(list = spl_load(utf8file)))
+		return -1;
+
+	for (unsigned i = 0; i < list->len; ++i) {
+		const char *temp = g_ptr_array_index(list, i);
+		int wrote = 0;
+
+		if (detail) {
+			struct song *song = db_get_song(temp);
+			if (song) {
+				song_print_info(client, song);
+				wrote = 1;
+			}
+		}
+
+		if (!wrote) {
+			client_printf(client, SONG_FILE "%s\n", temp);
+		}
+	}
+
+	spl_free(list);
+	return 0;
+}