Commit | Line | Data |
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460b9539 | 1 | /* |
2 | * This file is part of DisOrder. | |
5aff007d | 3 | * Copyright (C) 2006, 2007, 2008 Richard Kettlewell |
460b9539 | 4 | * |
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. | |
9 | * | |
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. | |
14 | * | |
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 | |
18 | * USA | |
19 | */ | |
219dc95c RK |
20 | /** @file disobedience/disobedience.c |
21 | * @brief Main Disobedience program | |
22 | */ | |
460b9539 | 23 | |
24 | #include "disobedience.h" | |
321f7536 | 25 | #include "mixer.h" |
3fbdc96d | 26 | #include "version.h" |
460b9539 | 27 | |
28 | #include <getopt.h> | |
29 | #include <locale.h> | |
fe8f8518 | 30 | #include <pcre.h> |
460b9539 | 31 | |
32 | /* Apologies for the numerous de-consting casts, but GLib et al do not seem to | |
33 | * have heard of const. */ | |
34 | ||
460b9539 | 35 | /* Variables --------------------------------------------------------------- */ |
36 | ||
219dc95c RK |
37 | /** @brief Event loop */ |
38 | GMainLoop *mainloop; | |
39 | ||
40 | /** @brief Top-level window */ | |
41 | GtkWidget *toplevel; | |
42 | ||
43 | /** @brief Label for progress indicator */ | |
44 | GtkWidget *report_label; | |
45 | ||
46 | /** @brief Main tab group */ | |
47 | GtkWidget *tabs; | |
48 | ||
49 | /** @brief Main client */ | |
50 | disorder_eclient *client; | |
460b9539 | 51 | |
73f1b9f3 RK |
52 | /** @brief Log client */ |
53 | disorder_eclient *logclient; | |
54 | ||
219dc95c RK |
55 | /** @brief Last reported state |
56 | * | |
57 | * This is updated by log_state(). | |
58 | */ | |
59 | unsigned long last_state; | |
60 | ||
61 | /** @brief True if some track is playing | |
62 | * | |
63 | * This ought to be removed in favour of last_state & DISORDER_PLAYING | |
64 | */ | |
65 | int playing; | |
66 | ||
67 | /** @brief Left channel volume */ | |
68 | int volume_l; | |
69 | ||
70 | /** @brief Right channel volume */ | |
71 | int volume_r; | |
460b9539 | 72 | |
460b9539 | 73 | double goesupto = 10; /* volume upper bound */ |
219dc95c | 74 | |
7858930d | 75 | /** @brief True if a NOP is in flight */ |
76 | static int nop_in_flight; | |
77 | ||
a99c4e9a RK |
78 | /** @brief True if an rtp-address command is in flight */ |
79 | static int rtp_address_in_flight; | |
80 | ||
6f09d54d RK |
81 | /** @brief True if a rights lookup is in flight */ |
82 | static int rights_lookup_in_flight; | |
83 | ||
84 | /** @brief Current rights bitmap */ | |
85 | rights_type last_rights; | |
86 | ||
348ef780 RK |
87 | /** @brief Global tooltip group */ |
88 | GtkTooltips *tips; | |
89 | ||
a99c4e9a RK |
90 | /** @brief True if RTP play is available |
91 | * | |
92 | * This is a bit of a bodge... | |
93 | */ | |
94 | int rtp_supported; | |
95 | ||
96 | /** @brief True if RTP play is enabled */ | |
97 | int rtp_is_running; | |
98 | ||
45e6d04a RK |
99 | /** @brief Server version */ |
100 | const char *server_version; | |
101 | ||
102 | /** @brief Parsed server version */ | |
103 | long server_version_bytes; | |
104 | ||
00e0c652 RK |
105 | static void check_rtp_address(const char *event, |
106 | void *eventdata, | |
107 | void *callbackdata); | |
adafcbcf | 108 | |
460b9539 | 109 | /* Window creation --------------------------------------------------------- */ |
110 | ||
111 | /* Note that all the client operations kicked off from here will only complete | |
112 | * after we've entered the event loop. */ | |
113 | ||
219dc95c RK |
114 | /** @brief Called when main window is deleted |
115 | * | |
116 | * Terminates the program. | |
117 | */ | |
460b9539 | 118 | static gboolean delete_event(GtkWidget attribute((unused)) *widget, |
119 | GdkEvent attribute((unused)) *event, | |
120 | gpointer attribute((unused)) data) { | |
121 | D(("delete_event")); | |
122 | exit(0); /* die immediately */ | |
123 | } | |
124 | ||
219dc95c RK |
125 | /** @brief Called when the current tab is switched |
126 | * | |
127 | * Updates the menu settings to correspond to the new page. | |
128 | */ | |
2a3fe554 | 129 | static void tab_switched(GtkNotebook *notebook, |
460b9539 | 130 | GtkNotebookPage attribute((unused)) *page, |
131 | guint page_num, | |
132 | gpointer attribute((unused)) user_data) { | |
2a3fe554 RK |
133 | GtkWidget *const tab = gtk_notebook_get_nth_page(notebook, page_num); |
134 | const struct tabtype *const t = g_object_get_data(G_OBJECT(tab), "type"); | |
ee7552f8 | 135 | assert(t != 0); |
2a3fe554 RK |
136 | if(t->selected) |
137 | t->selected(); | |
460b9539 | 138 | } |
139 | ||
219dc95c | 140 | /** @brief Create the report box */ |
460b9539 | 141 | static GtkWidget *report_box(void) { |
142 | GtkWidget *vbox = gtk_vbox_new(FALSE, 0); | |
143 | ||
144 | report_label = gtk_label_new(""); | |
145 | gtk_label_set_ellipsize(GTK_LABEL(report_label), PANGO_ELLIPSIZE_END); | |
146 | gtk_misc_set_alignment(GTK_MISC(report_label), 0, 0); | |
147 | gtk_container_add(GTK_CONTAINER(vbox), gtk_hseparator_new()); | |
148 | gtk_container_add(GTK_CONTAINER(vbox), report_label); | |
149 | return vbox; | |
150 | } | |
151 | ||
219dc95c | 152 | /** @brief Create and populate the main tab group */ |
460b9539 | 153 | static GtkWidget *notebook(void) { |
154 | tabs = gtk_notebook_new(); | |
d4ef4132 RK |
155 | /* The current tab is _NORMAL, the rest are _ACTIVE, which is bizarre but |
156 | * produces not too dreadful appearance */ | |
33288048 | 157 | gtk_widget_set_style(tabs, tool_style); |
460b9539 | 158 | g_signal_connect(tabs, "switch-page", G_CALLBACK(tab_switched), 0); |
159 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), queue_widget(), | |
160 | gtk_label_new("Queue")); | |
161 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), recent_widget(), | |
162 | gtk_label_new("Recent")); | |
163 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), choose_widget(), | |
164 | gtk_label_new("Choose")); | |
4eb1f430 RK |
165 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), added_widget(), |
166 | gtk_label_new("Added")); | |
460b9539 | 167 | return tabs; |
168 | } | |
169 | ||
219dc95c | 170 | /** @brief Create and populate the main window */ |
460b9539 | 171 | static void make_toplevel_window(void) { |
172 | GtkWidget *const vbox = gtk_vbox_new(FALSE, 1); | |
173 | GtkWidget *const rb = report_box(); | |
174 | ||
175 | D(("top_window")); | |
176 | toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
177 | /* default size is too small */ | |
178 | gtk_window_set_default_size(GTK_WINDOW(toplevel), 640, 480); | |
179 | /* terminate on close */ | |
180 | g_signal_connect(G_OBJECT(toplevel), "delete_event", | |
181 | G_CALLBACK(delete_event), NULL); | |
182 | /* lay out the window */ | |
183 | gtk_window_set_title(GTK_WINDOW(toplevel), "Disobedience"); | |
184 | gtk_container_add(GTK_CONTAINER(toplevel), vbox); | |
185 | /* lay out the vbox */ | |
186 | gtk_box_pack_start(GTK_BOX(vbox), | |
187 | menubar(toplevel), | |
188 | FALSE, /* expand */ | |
189 | FALSE, /* fill */ | |
190 | 0); | |
191 | gtk_box_pack_start(GTK_BOX(vbox), | |
192 | control_widget(), | |
193 | FALSE, /* expand */ | |
194 | FALSE, /* fill */ | |
195 | 0); | |
196 | gtk_container_add(GTK_CONTAINER(vbox), notebook()); | |
197 | gtk_box_pack_end(GTK_BOX(vbox), | |
198 | rb, | |
199 | FALSE, /* expand */ | |
200 | FALSE, /* fill */ | |
201 | 0); | |
33288048 | 202 | gtk_widget_set_style(toplevel, tool_style); |
460b9539 | 203 | } |
204 | ||
6f09d54d | 205 | static void userinfo_rights_completed(void attribute((unused)) *v, |
abf99697 | 206 | const char *err, |
6f09d54d RK |
207 | const char *value) { |
208 | rights_type r; | |
209 | ||
abf99697 RK |
210 | if(err) { |
211 | popup_protocol_error(0, err); | |
6f09d54d RK |
212 | r = 0; |
213 | } else { | |
214 | if(parse_rights(value, &r, 0)) | |
215 | r = 0; | |
216 | } | |
217 | /* If rights have changed, signal everything that cares */ | |
218 | if(r != last_rights) { | |
219 | last_rights = r; | |
220 | ++suppress_actions; | |
221 | event_raise("rights-changed", 0); | |
222 | --suppress_actions; | |
223 | } | |
224 | rights_lookup_in_flight = 0; | |
225 | } | |
226 | ||
45e6d04a RK |
227 | static void check_rights(void) { |
228 | if(!rights_lookup_in_flight) { | |
229 | rights_lookup_in_flight = 1; | |
230 | disorder_eclient_userinfo(client, | |
231 | userinfo_rights_completed, | |
232 | config->username, "rights", | |
233 | 0); | |
234 | } | |
235 | } | |
236 | ||
321f7536 RK |
237 | /** @brief Called occasionally */ |
238 | static gboolean periodic_slow(gpointer attribute((unused)) data) { | |
6f09d54d | 239 | D(("periodic_slow")); |
460b9539 | 240 | /* Expire cached data */ |
241 | cache_expire(); | |
242 | /* Update everything to be sure that the connection to the server hasn't | |
243 | * mysteriously gone stale on us. */ | |
244 | all_update(); | |
fc36ecb7 | 245 | event_raise("periodic-slow", 0); |
adafcbcf | 246 | /* Recheck RTP status too */ |
00e0c652 | 247 | check_rtp_address(0, 0, 0); |
460b9539 | 248 | return TRUE; /* don't remove me */ |
249 | } | |
250 | ||
321f7536 RK |
251 | /** @brief Called frequently */ |
252 | static gboolean periodic_fast(gpointer attribute((unused)) data) { | |
253 | #if 0 /* debugging hack */ | |
460b9539 | 254 | static struct timeval last; |
255 | struct timeval now; | |
256 | double delta; | |
257 | ||
258 | xgettimeofday(&now, 0); | |
259 | if(last.tv_sec) { | |
260 | delta = (now.tv_sec + now.tv_sec / 1.0E6) | |
261 | - (last.tv_sec + last.tv_sec / 1.0E6); | |
262 | if(delta >= 1.0625) | |
263 | fprintf(stderr, "%f: %fs between 1s heartbeats\n", | |
264 | now.tv_sec + now.tv_sec / 1.0E6, | |
265 | delta); | |
266 | } | |
267 | last = now; | |
321f7536 | 268 | #endif |
3c499fe7 | 269 | if(rtp_supported && mixer_supported(DEFAULT_BACKEND)) { |
321f7536 | 270 | int nl, nr; |
3c499fe7 RK |
271 | if(!mixer_control(DEFAULT_BACKEND, &nl, &nr, 0) |
272 | && (nl != volume_l || nr != volume_r)) { | |
321f7536 RK |
273 | volume_l = nl; |
274 | volume_r = nr; | |
1f868ca3 | 275 | event_raise("volume-changed", 0); |
321f7536 RK |
276 | } |
277 | } | |
00e0c652 | 278 | /* Periodically check what our rights are */ |
45e6d04a RK |
279 | int recheck_rights = 1; |
280 | if(server_version_bytes >= 0x04010000) | |
281 | /* Server versions after 4.1 will send updates */ | |
282 | recheck_rights = 0; | |
283 | if((server_version_bytes & 0xFF) == 0x01) | |
284 | /* Development servers might do regardless of their version number */ | |
285 | recheck_rights = 0; | |
286 | if(recheck_rights) | |
287 | check_rights(); | |
fc36ecb7 | 288 | event_raise("periodic-fast", 0); |
460b9539 | 289 | return TRUE; |
290 | } | |
291 | ||
7858930d | 292 | /** @brief Called when a NOP completes */ |
53fa91bb | 293 | static void nop_completed(void attribute((unused)) *v, |
abf99697 | 294 | const char attribute((unused)) *err) { |
53fa91bb | 295 | /* TODO report the error somewhere */ |
7858930d | 296 | nop_in_flight = 0; |
297 | } | |
298 | ||
299 | /** @brief Called from time to time to arrange for a NOP to be sent | |
300 | * | |
301 | * At most one NOP remains in flight at any moment. If the client is not | |
302 | * currently connected then no NOP is sent. | |
303 | */ | |
304 | static gboolean maybe_send_nop(gpointer attribute((unused)) data) { | |
8f763f1b | 305 | if(!nop_in_flight && (disorder_eclient_state(client) & DISORDER_CONNECTED)) { |
7858930d | 306 | nop_in_flight = 1; |
307 | disorder_eclient_nop(client, nop_completed, 0); | |
308 | } | |
a99c4e9a | 309 | if(rtp_supported) { |
6c7a654c | 310 | const int rtp_was_running = rtp_is_running; |
a99c4e9a | 311 | rtp_is_running = rtp_running(); |
6c7a654c RK |
312 | if(rtp_was_running != rtp_is_running) |
313 | event_raise("rtp-changed", 0); | |
a99c4e9a | 314 | } |
7858930d | 315 | return TRUE; /* keep call me please */ |
316 | } | |
317 | ||
a99c4e9a RK |
318 | /** @brief Called when a rtp-address command succeeds */ |
319 | static void got_rtp_address(void attribute((unused)) *v, | |
abf99697 | 320 | const char *err, |
a99c4e9a RK |
321 | int attribute((unused)) nvec, |
322 | char attribute((unused)) **vec) { | |
3849817f | 323 | const int rtp_was_supported = rtp_supported; |
6c7a654c RK |
324 | const int rtp_was_running = rtp_is_running; |
325 | ||
fb44b59e | 326 | ++suppress_actions; |
a99c4e9a | 327 | rtp_address_in_flight = 0; |
abf99697 | 328 | if(err) { |
4190a4d9 RK |
329 | /* An error just means that we're not using network play */ |
330 | rtp_supported = 0; | |
331 | rtp_is_running = 0; | |
332 | } else { | |
333 | rtp_supported = 1; | |
334 | rtp_is_running = rtp_running(); | |
4190a4d9 | 335 | } |
00e0c652 RK |
336 | /*fprintf(stderr, "rtp supported->%d, running->%d\n", |
337 | rtp_supported, rtp_is_running);*/ | |
3849817f RK |
338 | if(rtp_supported != rtp_was_supported |
339 | || rtp_is_running != rtp_was_running) | |
6c7a654c | 340 | event_raise("rtp-changed", 0); |
fb44b59e | 341 | --suppress_actions; |
a99c4e9a RK |
342 | } |
343 | ||
344 | /** @brief Called to check whether RTP play is available */ | |
00e0c652 RK |
345 | static void check_rtp_address(const char attribute((unused)) *event, |
346 | void attribute((unused)) *eventdata, | |
347 | void attribute((unused)) *callbackdata) { | |
348 | if(!rtp_address_in_flight) { | |
349 | //fprintf(stderr, "checking rtp\n"); | |
4190a4d9 | 350 | disorder_eclient_rtp_address(client, got_rtp_address, NULL); |
00e0c652 | 351 | } |
a99c4e9a RK |
352 | } |
353 | ||
460b9539 | 354 | /* main -------------------------------------------------------------------- */ |
355 | ||
356 | static const struct option options[] = { | |
357 | { "help", no_argument, 0, 'h' }, | |
358 | { "version", no_argument, 0, 'V' }, | |
359 | { "config", required_argument, 0, 'c' }, | |
360 | { "tufnel", no_argument, 0, 't' }, | |
460b9539 | 361 | { "debug", no_argument, 0, 'd' }, |
362 | { 0, 0, 0, 0 } | |
363 | }; | |
364 | ||
365 | /* display usage message and terminate */ | |
366 | static void help(void) { | |
367 | xprintf("Disobedience - GUI client for DisOrder\n" | |
368 | "\n" | |
369 | "Usage:\n" | |
370 | " disobedience [OPTIONS]\n" | |
371 | "Options:\n" | |
372 | " --help, -h Display usage message\n" | |
373 | " --version, -V Display version number\n" | |
374 | " --config PATH, -c PATH Set configuration file\n" | |
375 | " --debug, -d Turn on debugging\n" | |
376 | "\n" | |
377 | "Also GTK+ options will work.\n"); | |
378 | xfclose(stdout); | |
379 | exit(0); | |
380 | } | |
381 | ||
45e6d04a RK |
382 | static void version_completed(void attribute((unused)) *v, |
383 | const char attribute((unused)) *err, | |
3665689a | 384 | const char *ver) { |
45e6d04a RK |
385 | long major, minor, patch, dev; |
386 | ||
3665689a | 387 | if(!ver) { |
45e6d04a RK |
388 | server_version = 0; |
389 | server_version_bytes = 0; | |
390 | return; | |
391 | } | |
3665689a | 392 | server_version = ver; |
45e6d04a | 393 | server_version_bytes = 0; |
3665689a RK |
394 | major = strtol(ver, (char **)&ver, 10); |
395 | if(*ver != '.') | |
45e6d04a | 396 | return; |
3665689a RK |
397 | ++ver; |
398 | minor = strtol(ver, (char **)&ver, 10); | |
399 | if(*ver == '.') { | |
400 | ++ver; | |
401 | patch = strtol(ver, (char **)&ver, 10); | |
45e6d04a RK |
402 | } else |
403 | patch = 0; | |
3665689a RK |
404 | if(*ver) { |
405 | if(*ver == '+') { | |
45e6d04a | 406 | dev = 1; |
3665689a | 407 | ++ver; |
45e6d04a | 408 | } |
3665689a | 409 | if(*ver) |
45e6d04a RK |
410 | dev = 2; |
411 | } else | |
412 | dev = 0; | |
413 | server_version_bytes = (major << 24) + (minor << 16) + (patch << 8) + dev; | |
414 | } | |
415 | ||
7c30fc75 | 416 | void logged_in(void) { |
73f1b9f3 RK |
417 | /* reset the clients */ |
418 | disorder_eclient_close(client); | |
419 | disorder_eclient_close(logclient); | |
a99c4e9a | 420 | rtp_supported = 0; |
7c30fc75 | 421 | event_raise("logged-in", 0); |
6f09d54d | 422 | /* Force the periodic checks */ |
6f09d54d RK |
423 | periodic_slow(0); |
424 | periodic_fast(0); | |
45e6d04a RK |
425 | /* Recheck server version */ |
426 | disorder_eclient_version(client, version_completed, 0); | |
68210888 RK |
427 | disorder_eclient_enable_connect(client); |
428 | disorder_eclient_enable_connect(logclient); | |
73f1b9f3 RK |
429 | } |
430 | ||
460b9539 | 431 | int main(int argc, char **argv) { |
432 | int n; | |
ce73fea7 | 433 | gboolean gtkok; |
460b9539 | 434 | |
320598d4 | 435 | mem_init(); |
fe8f8518 RK |
436 | /* garbage-collect PCRE's memory */ |
437 | pcre_malloc = xmalloc; | |
438 | pcre_free = xfree; | |
460b9539 | 439 | if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale"); |
ce73fea7 | 440 | gtkok = gtk_init_check(&argc, &argv); |
c3df9503 | 441 | while((n = getopt_long(argc, argv, "hVc:dtHC", options, 0)) >= 0) { |
460b9539 | 442 | switch(n) { |
443 | case 'h': help(); | |
3fbdc96d | 444 | case 'V': version("disobedience"); |
460b9539 | 445 | case 'c': configfile = optarg; break; |
446 | case 'd': debugging = 1; break; | |
447 | case 't': goesupto = 11; break; | |
460b9539 | 448 | default: fatal(0, "invalid option"); |
449 | } | |
450 | } | |
ce73fea7 | 451 | if(!gtkok) |
452 | fatal(0, "failed to initialize GTK+"); | |
346ba8d5 | 453 | signal(SIGPIPE, SIG_IGN); |
33288048 | 454 | init_styles(); |
b4f8eba1 | 455 | load_settings(); |
460b9539 | 456 | /* create the event loop */ |
457 | D(("create main loop")); | |
458 | mainloop = g_main_loop_new(0, 0); | |
c00fce3a | 459 | if(config_read(0)) fatal(0, "cannot read configuration"); |
460b9539 | 460 | /* create the clients */ |
1c0d78bd RK |
461 | if(!(client = gtkclient()) |
462 | || !(logclient = gtkclient())) | |
463 | return 1; /* already reported an error */ | |
321f7536 | 464 | /* periodic operations (e.g. expiring the cache, checking local volume) */ |
00e0c652 | 465 | g_timeout_add(600000/*milliseconds*/, periodic_slow, 0); |
321f7536 | 466 | g_timeout_add(1000/*milliseconds*/, periodic_fast, 0); |
348ef780 RK |
467 | /* global tooltips */ |
468 | tips = gtk_tooltips_new(); | |
460b9539 | 469 | make_toplevel_window(); |
470 | /* reset styles now everything has its name */ | |
471 | gtk_rc_reset_styles(gtk_settings_get_for_screen(gdk_screen_get_default())); | |
472 | gtk_widget_show_all(toplevel); | |
7858930d | 473 | /* issue a NOP every so often */ |
474 | g_timeout_add_full(G_PRIORITY_LOW, | |
d37d5336 | 475 | 2000/*interval, ms*/, |
7858930d | 476 | maybe_send_nop, |
477 | 0/*data*/, | |
478 | 0/*notify*/); | |
6d1302f0 RK |
479 | /* Start monitoring the log */ |
480 | disorder_eclient_log(logclient, &log_callbacks, 0); | |
6f09d54d | 481 | /* Initiate all the checks */ |
6f09d54d | 482 | periodic_fast(0); |
45e6d04a | 483 | disorder_eclient_version(client, version_completed, 0); |
00e0c652 | 484 | event_register("log-connected", check_rtp_address, 0); |
fb44b59e | 485 | suppress_actions = 0; |
fc36ecb7 | 486 | playlists_init(); |
bf5fdf14 RK |
487 | /* If no password is set yet pop up a login box */ |
488 | if(!config->password) | |
489 | login_box(); | |
460b9539 | 490 | D(("enter main loop")); |
491 | g_main_loop_run(mainloop); | |
492 | return 0; | |
493 | } | |
494 | ||
495 | /* | |
496 | Local Variables: | |
497 | c-basic-offset:2 | |
498 | comment-column:40 | |
499 | fill-column:79 | |
500 | indent-tabs-mode:nil | |
501 | End: | |
502 | */ |