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playlist_queue: moved code to playlist_mapper.c

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This commit is contained in:
Max Kellermann 2010-02-08 10:56:28 +01:00
parent bb2aa70ec6
commit 7fbb856eee
4 changed files with 139 additions and 70 deletions
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2
Makefile.am
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@ -156,6 +156,7 @@ mpd_headers = \
src/playlist_state.h \
src/playlist_plugin.h \
src/playlist_list.h \
src/playlist_mapper.h \
src/playlist_song.h \
src/playlist_queue.h \
src/playlist/extm3u_playlist_plugin.h \
@ -296,6 +297,7 @@ src_mpd_SOURCES = \
src/playlist_edit.c \
src/playlist_print.c \
src/playlist_save.c \
src/playlist_mapper.c \
src/playlist_song.c \
src/playlist_state.c \
src/playlist_queue.c \

101
src/playlist_mapper.c Normal file
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@ -0,0 +1,101 @@
/*
* Copyright (C) 2003-2010 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "config.h"
#include "playlist_mapper.h"
#include "playlist_list.h"
#include "stored_playlist.h"
#include "mapper.h"
#include "uri.h"
#include <assert.h>
static struct playlist_provider *
playlist_open_path(const char *path_fs)
{
struct playlist_provider *playlist;
playlist = playlist_list_open_uri(path_fs);
if (playlist == NULL)
playlist = playlist_list_open_path(path_fs);
return playlist;
}
/**
* Load a playlist from the configured playlist directory.
*/
static struct playlist_provider *
playlist_open_in_playlist_dir(const char *uri)
{
char *path_fs;
assert(spl_valid_name(uri));
const char *playlist_directory_fs = map_spl_path();
if (playlist_directory_fs == NULL)
return NULL;
path_fs = g_build_filename(playlist_directory_fs, uri, NULL);
struct playlist_provider *playlist = playlist_open_path(path_fs);
g_free(path_fs);
return playlist;
}
/**
* Load a playlist from the configured music directory.
*/
static struct playlist_provider *
playlist_open_in_music_dir(const char *uri)
{
char *path_fs;
assert(uri_safe_local(uri));
path_fs = map_uri_fs(uri);
if (path_fs == NULL)
return NULL;
struct playlist_provider *playlist = playlist_open_path(path_fs);
g_free(path_fs);
return playlist;
}
struct playlist_provider *
playlist_mapper_open(const char *uri)
{
struct playlist_provider *playlist;
if (spl_valid_name(uri)) {
playlist = playlist_open_in_playlist_dir(uri);
if (playlist != NULL)
return playlist;
}
if (uri_safe_local(uri)) {
playlist = playlist_open_in_music_dir(uri);
if (playlist != NULL)
return playlist;
}
return NULL;
}

30
src/playlist_mapper.h Normal file
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@ -0,0 +1,30 @@
/*
* Copyright (C) 2003-2010 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.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef MPD_PLAYLIST_MAPPER_H
#define MPD_PLAYLIST_MAPPER_H
/**
* Opens a playlist from an URI relative to the playlist or music
* directory.
*/
struct playlist_provider *
playlist_mapper_open(const char *uri);
#endif

74
src/playlist_queue.c
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@ -21,6 +21,7 @@
#include "playlist_queue.h"
#include "playlist_list.h"
#include "playlist_plugin.h"
#include "playlist_mapper.h"
#include "playlist_song.h"
#include "stored_playlist.h"
#include "mapper.h"
@ -94,84 +95,19 @@ playlist_open_remote_into_queue(const char *uri, struct playlist *dest)
return result;
}
static enum playlist_result
playlist_open_path_into_queue(const char *path_fs, const char *uri,
struct playlist *dest)
{
struct playlist_provider *playlist;
enum playlist_result result;
if ((playlist = playlist_list_open_uri(path_fs)) != NULL)
result = playlist_load_into_queue(uri, playlist, dest);
else if ((playlist = playlist_list_open_path(path_fs)) != NULL)
result = playlist_load_into_queue(uri, playlist, dest);
else
return PLAYLIST_RESULT_NO_SUCH_LIST;
playlist_plugin_close(playlist);
return result;
}
/**
* Load a playlist from the configured playlist directory.
*/
static enum playlist_result
playlist_open_local_into_queue(const char *uri, struct playlist *dest)
{
const char *playlist_directory_fs;
char *path_fs;
enum playlist_result result;
assert(spl_valid_name(uri));
playlist_directory_fs = map_spl_path();
if (playlist_directory_fs == NULL)
return PLAYLIST_RESULT_DISABLED;
path_fs = g_build_filename(playlist_directory_fs, uri, NULL);
result = playlist_open_path_into_queue(path_fs, NULL, dest);
g_free(path_fs);
return result;
}
/**
* Load a playlist from the configured music directory.
*/
static enum playlist_result
playlist_open_local_into_queue2(const char *uri, struct playlist *dest)
{
char *path_fs;
enum playlist_result result;
assert(uri_safe_local(uri));
path_fs = map_uri_fs(uri);
if (path_fs == NULL)
return PLAYLIST_RESULT_NO_SUCH_LIST;
result = playlist_open_path_into_queue(path_fs, uri, dest);
g_free(path_fs);
return result;
}
enum playlist_result
playlist_open_into_queue(const char *uri, struct playlist *dest)
{
if (uri_has_scheme(uri))
return playlist_open_remote_into_queue(uri, dest);
if (spl_valid_name(uri)) {
struct playlist_provider *playlist = playlist_mapper_open(uri);
if (playlist != NULL) {
enum playlist_result result =
playlist_open_local_into_queue(uri, dest);
if (result != PLAYLIST_RESULT_NO_SUCH_LIST)
playlist_load_into_queue(uri, playlist, dest);
playlist_plugin_close(playlist);
return result;
}
if (uri_safe_local(uri))
return playlist_open_local_into_queue2(uri, dest);
return PLAYLIST_RESULT_NO_SUCH_LIST;
}