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"
26 /* Apologies for the numerous de-consting casts, but GLib et al do not seem to
27 * have heard of const. */
29 #include "style.h" /* generated style */
31 /* Functions --------------------------------------------------------------- */
33 static void log_connected(void *v);
34 static void log_completed(void *v, const char *track);
35 static void log_failed(void *v, const char *track, const char *status);
36 static void log_moved(void *v, const char *user);
37 static void log_playing(void *v, const char *track, const char *user);
38 static void log_queue(void *v, struct queue_entry *q);
39 static void log_recent_added(void *v, struct queue_entry *q);
40 static void log_recent_removed(void *v, const char *id);
41 static void log_removed(void *v, const char *id, const char *user);
42 static void log_scratched(void *v, const char *track, const char *user);
43 static void log_state(void *v, unsigned long state);
44 static void log_volume(void *v, int l, int r);
46 /* Variables --------------------------------------------------------------- */
48 GMainLoop *mainloop; /* event loop */
49 GtkWidget *toplevel; /* top level window */
50 GtkWidget *report_label; /* label for progress indicator */
51 GtkWidget *tabs; /* main tabs */
53 disorder_eclient *client; /* main client */
55 unsigned long last_state; /* last reported state */
56 int playing; /* true if playing some track */
57 int volume_l, volume_r; /* volume */
58 double goesupto = 10; /* volume upper bound */
59 int choosealpha; /* break up choose by letter */
61 static const disorder_eclient_log_callbacks gdisorder_log_callbacks = {
76 /* Window creation --------------------------------------------------------- */
78 /* Note that all the client operations kicked off from here will only complete
79 * after we've entered the event loop. */
81 static gboolean delete_event(GtkWidget attribute((unused)) *widget,
82 GdkEvent attribute((unused)) *event,
83 gpointer attribute((unused)) data) {
85 exit(0); /* die immediately */
88 /* Called when the current tab is switched. */
89 static void tab_switched(GtkNotebook attribute((unused)) *notebook,
90 GtkNotebookPage attribute((unused)) *page,
92 gpointer attribute((unused)) user_data) {
93 menu_update(page_num);
96 static GtkWidget *report_box(void) {
97 GtkWidget *vbox = gtk_vbox_new(FALSE, 0);
99 report_label = gtk_label_new("");
100 gtk_label_set_ellipsize(GTK_LABEL(report_label), PANGO_ELLIPSIZE_END);
101 gtk_misc_set_alignment(GTK_MISC(report_label), 0, 0);
102 gtk_container_add(GTK_CONTAINER(vbox), gtk_hseparator_new());
103 gtk_container_add(GTK_CONTAINER(vbox), report_label);
107 static GtkWidget *notebook(void) {
108 tabs = gtk_notebook_new();
109 g_signal_connect(tabs, "switch-page", G_CALLBACK(tab_switched), 0);
110 gtk_notebook_append_page(GTK_NOTEBOOK(tabs), queue_widget(),
111 gtk_label_new("Queue"));
112 gtk_notebook_append_page(GTK_NOTEBOOK(tabs), recent_widget(),
113 gtk_label_new("Recent"));
114 gtk_notebook_append_page(GTK_NOTEBOOK(tabs), choose_widget(),
115 gtk_label_new("Choose"));
119 static void make_toplevel_window(void) {
120 GtkWidget *const vbox = gtk_vbox_new(FALSE, 1);
121 GtkWidget *const rb = report_box();
124 toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL);
125 /* default size is too small */
126 gtk_window_set_default_size(GTK_WINDOW(toplevel), 640, 480);
127 /* terminate on close */
128 g_signal_connect(G_OBJECT(toplevel), "delete_event",
129 G_CALLBACK(delete_event), NULL);
130 /* lay out the window */
131 gtk_window_set_title(GTK_WINDOW(toplevel), "Disobedience");
132 gtk_container_add(GTK_CONTAINER(toplevel), vbox);
133 /* lay out the vbox */
134 gtk_box_pack_start(GTK_BOX(vbox),
139 gtk_box_pack_start(GTK_BOX(vbox),
144 gtk_container_add(GTK_CONTAINER(vbox), notebook());
145 gtk_box_pack_end(GTK_BOX(vbox),
150 gtk_widget_set_name(toplevel, "disobedience");
153 /* State monitoring -------------------------------------------------------- */
155 static void all_update(void) {
162 static void log_connected(void attribute((unused)) *v) {
163 struct callbackdata *cbd;
165 /* Don't know what we might have missed while disconnected so update
166 * everything. We get this at startup too and this is how we do the initial
169 /* Re-get the volume */
170 cbd = xmalloc(sizeof *cbd);
172 disorder_eclient_volume(client, log_volume, -1, -1, cbd);
175 static void log_completed(void attribute((unused)) *v,
176 const char attribute((unused)) *track) {
182 static void log_failed(void attribute((unused)) *v,
183 const char attribute((unused)) *track,
184 const char attribute((unused)) *status) {
190 static void log_moved(void attribute((unused)) *v,
191 const char attribute((unused)) *user) {
195 static void log_playing(void attribute((unused)) *v,
196 const char attribute((unused)) *track,
197 const char attribute((unused)) *user) {
201 /* we get a log_removed() anyway so we don't need to update_queue() from
205 static void log_queue(void attribute((unused)) *v,
206 struct queue_entry attribute((unused)) *q) {
210 static void log_recent_added(void attribute((unused)) *v,
211 struct queue_entry attribute((unused)) *q) {
215 static void log_recent_removed(void attribute((unused)) *v,
216 const char attribute((unused)) *id) {
217 /* nothing - log_recent_added() will trigger the relevant update */
220 static void log_removed(void attribute((unused)) *v,
221 const char attribute((unused)) *id,
222 const char attribute((unused)) *user) {
226 static void log_scratched(void attribute((unused)) *v,
227 const char attribute((unused)) *track,
228 const char attribute((unused)) *user) {
234 static void log_state(void attribute((unused)) *v,
235 unsigned long state) {
238 /* If the track is paused or resume then the currently playing track is
239 * refetched so that we can continue to correctly calculate the played so-far
244 static void log_volume(void attribute((unused)) *v,
246 if(volume_l != l || volume_r != r) {
253 /* Called once every 10 minutes */
254 static gboolean periodic(gpointer attribute((unused)) data) {
256 /* Expire cached data */
258 /* Update everything to be sure that the connection to the server hasn't
259 * mysteriously gone stale on us. */
261 return TRUE; /* don't remove me */
264 static gboolean heartbeat(gpointer attribute((unused)) data) {
265 static struct timeval last;
269 xgettimeofday(&now, 0);
271 delta = (now.tv_sec + now.tv_sec / 1.0E6)
272 - (last.tv_sec + last.tv_sec / 1.0E6);
274 fprintf(stderr, "%f: %fs between 1s heartbeats\n",
275 now.tv_sec + now.tv_sec / 1.0E6,
282 /* main -------------------------------------------------------------------- */
284 static const struct option options[] = {
285 { "help", no_argument, 0, 'h' },
286 { "version", no_argument, 0, 'V' },
287 { "config", required_argument, 0, 'c' },
288 { "tufnel", no_argument, 0, 't' },
289 { "choosealpha", no_argument, 0, 'C' },
290 { "debug", no_argument, 0, 'd' },
294 /* display usage message and terminate */
295 static void help(void) {
296 xprintf("Disobedience - GUI client for DisOrder\n"
299 " disobedience [OPTIONS]\n"
301 " --help, -h Display usage message\n"
302 " --version, -V Display version number\n"
303 " --config PATH, -c PATH Set configuration file\n"
304 " --debug, -d Turn on debugging\n"
306 "Also GTK+ options will work.\n");
311 /* display version number and terminate */
312 static void version(void) {
313 xprintf("disorder version %s\n", disorder_version_string);
318 int main(int argc, char **argv) {
320 disorder_eclient *logclient;
323 if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale");
324 /* Causes GTK+ to 0-fill lots of things, which helps the garbage collector. */
325 gtk_init(&argc, &argv);
326 gtk_rc_parse_string(style);
327 while((n = getopt_long(argc, argv, "hVc:dtH", options, 0)) >= 0) {
331 case 'c': configfile = optarg; break;
332 case 'd': debugging = 1; break;
333 case 't': goesupto = 11; break;
334 case 'C': choosealpha = 1; break; /* not well tested any more */
335 default: fatal(0, "invalid option");
338 /* create the event loop */
339 D(("create main loop"));
340 mainloop = g_main_loop_new(0, 0);
341 if(config_read()) fatal(0, "cannot read configuration");
342 /* create the clients */
343 client = gtkclient();
344 logclient = gtkclient();
345 disorder_eclient_log(logclient, &gdisorder_log_callbacks, 0);
346 /* periodic operations (e.g. expiring the cache) */
347 g_timeout_add(600000/*milliseconds*/, periodic, 0);
348 /* The point of this is to try and get a handle on mysterious
349 * unresponsiveness. It's not very useful in production use. */
351 g_timeout_add(1000/*milliseconds*/, heartbeat, 0);
352 make_toplevel_window();
353 /* reset styles now everything has its name */
354 gtk_rc_reset_styles(gtk_settings_get_for_screen(gdk_screen_get_default()));
355 gtk_widget_show_all(toplevel);
356 D(("enter main loop"));
357 g_main_loop_run(mainloop);