1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
|
/*
* 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_print.h"
#include "playlist_list.h"
#include "playlist_plugin.h"
#include "playlist_any.h"
#include "playlist_song.h"
#include "queue_print.h"
#include "stored_playlist.h"
#include "song_print.h"
#include "song.h"
#include "database.h"
#include "client.h"
#include "input_stream.h"
void
playlist_print_uris(struct client *client, const struct playlist *playlist)
{
const struct queue *queue = &playlist->queue;
queue_print_uris(client, queue, 0, queue_length(queue));
}
bool
playlist_print_info(struct client *client, const struct playlist *playlist,
unsigned start, unsigned end)
{
const struct queue *queue = &playlist->queue;
if (end > queue_length(queue))
/* correct the "end" offset */
end = queue_length(queue);
if (start > end)
/* an invalid "start" offset is fatal */
return false;
queue_print_info(client, queue, start, end);
return true;
}
bool
playlist_print_id(struct client *client, const struct playlist *playlist,
unsigned id)
{
const struct queue *queue = &playlist->queue;
int position;
position = queue_id_to_position(queue, id);
if (position < 0)
/* no such song */
return false;
return playlist_print_info(client, playlist, position, position + 1);
}
bool
playlist_print_current(struct client *client, const struct playlist *playlist)
{
int current_position = playlist_get_current_song(playlist);
if (current_position < 0)
return false;
queue_print_info(client, &playlist->queue,
current_position, current_position + 1);
return true;
}
void
playlist_print_find(struct client *client, const struct playlist *playlist,
const struct locate_item_list *list)
{
queue_find(client, &playlist->queue, list);
}
void
playlist_print_search(struct client *client, const struct playlist *playlist,
const struct locate_item_list *list)
{
queue_search(client, &playlist->queue, list);
}
void
playlist_print_changes_info(struct client *client,
const struct playlist *playlist,
uint32_t version)
{
queue_print_changes_info(client, &playlist->queue, version);
}
void
playlist_print_changes_position(struct client *client,
const struct playlist *playlist,
uint32_t version)
{
queue_print_changes_position(client, &playlist->queue, version);
}
bool
spl_print(struct client *client, const char *name_utf8, bool detail)
{
GPtrArray *list;
list = spl_load(name_utf8);
if (list == NULL)
return false;
for (unsigned i = 0; i < list->len; ++i) {
const char *temp = g_ptr_array_index(list, i);
bool wrote = false;
if (detail) {
struct song *song = db_get_song(temp);
if (song) {
song_print_info(client, song);
wrote = true;
}
}
if (!wrote) {
client_printf(client, SONG_FILE "%s\n", temp);
}
}
spl_free(list);
return true;
}
static void
playlist_provider_print(struct client *client, const char *uri,
struct playlist_provider *playlist, bool detail)
{
struct song *song;
char *base_uri = uri != NULL ? g_path_get_dirname(uri) : NULL;
while ((song = playlist_plugin_read(playlist)) != NULL) {
song = playlist_check_translate_song(song, base_uri, false);
if (song == NULL)
continue;
if (detail)
song_print_info(client, song);
else
song_print_uri(client, song);
}
g_free(base_uri);
}
bool
playlist_file_print(struct client *client, const char *uri, bool detail)
{
struct input_stream *is;
struct playlist_provider *playlist = playlist_open_any(uri, &is);
if (playlist == NULL)
return false;
playlist_provider_print(client, uri, playlist, detail);
playlist_plugin_close(playlist);
if (is != NULL)
input_stream_close(is);
return true;
}
|
