2 * This file is part of DisOrder.
3 * Copyright (C) 2006, 2007 Richard Kettlewell
5 * This program is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU General Public License as published by
7 * the Free Software Foundation; either version 2 of the License, or
8 * (at your option) any later version.
10 * This program is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 * General Public License for more details.
15 * You should have received a copy of the GNU General Public License
16 * along with this program; if not, write to the Free Software
17 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
21 #include "disobedience.h"
23 /* State monitoring -------------------------------------------------------- */
25 static void log_connected(void *v);
26 static void log_completed(void *v, const char *track);
27 static void log_failed(void *v, const char *track, const char *status);
28 static void log_moved(void *v, const char *user);
29 static void log_playing(void *v, const char *track, const char *user);
30 static void log_queue(void *v, struct queue_entry *q);
31 static void log_recent_added(void *v, struct queue_entry *q);
32 static void log_recent_removed(void *v, const char *id);
33 static void log_removed(void *v, const char *id, const char *user);
34 static void log_scratched(void *v, const char *track, const char *user);
35 static void log_state(void *v, unsigned long state);
36 static void log_volume(void *v, int l, int r);
38 /** @brief Callbacks for server state monitoring */
39 const disorder_eclient_log_callbacks log_callbacks = {
57 monitor_callback *callback;
61 static struct monitor *monitors;
63 void all_update(void) {
70 static void log_connected(void attribute((unused)) *v) {
71 struct callbackdata *cbd;
73 /* Don't know what we might have missed while disconnected so update
74 * everything. We get this at startup too and this is how we do the initial
77 /* Re-get the volume */
78 cbd = xmalloc(sizeof *cbd);
80 disorder_eclient_volume(client, log_volume, -1, -1, cbd);
83 static void log_completed(void attribute((unused)) *v,
84 const char attribute((unused)) *track) {
90 static void log_failed(void attribute((unused)) *v,
91 const char attribute((unused)) *track,
92 const char attribute((unused)) *status) {
98 static void log_moved(void attribute((unused)) *v,
99 const char attribute((unused)) *user) {
103 static void log_playing(void attribute((unused)) *v,
104 const char attribute((unused)) *track,
105 const char attribute((unused)) *user) {
109 /* we get a log_removed() anyway so we don't need to update_queue() from
113 static void log_queue(void attribute((unused)) *v,
114 struct queue_entry attribute((unused)) *q) {
118 static void log_recent_added(void attribute((unused)) *v,
119 struct queue_entry attribute((unused)) *q) {
123 static void log_recent_removed(void attribute((unused)) *v,
124 const char attribute((unused)) *id) {
125 /* nothing - log_recent_added() will trigger the relevant update */
128 static void log_removed(void attribute((unused)) *v,
129 const char attribute((unused)) *id,
130 const char attribute((unused)) *user) {
134 static void log_scratched(void attribute((unused)) *v,
135 const char attribute((unused)) *track,
136 const char attribute((unused)) *user) {
142 static void log_state(void attribute((unused)) *v,
143 unsigned long state) {
144 const struct monitor *m;
145 const unsigned long changes = state ^ last_state;
147 info("log_state %s", disorder_eclient_interpret_state(state));
149 /* Tell anything that cares about the state change */
150 for(m = monitors; m; m = m->next) {
151 if(changes & m->mask)
154 /* If the track is paused or resume then the currently playing track is
155 * refetched so that we can continue to correctly calculate the played so-far
160 static void log_volume(void attribute((unused)) *v,
162 if(volume_l != l || volume_r != r) {
169 void register_monitor(monitor_callback *callback,
171 unsigned long mask) {
172 struct monitor *m = xmalloc(sizeof *m);
176 m->callback = callback;