Commit | Line | Data |
---|---|---|
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 | ||
adafcbcf RK |
99 | static void check_rtp_address(void); |
100 | ||
460b9539 | 101 | /* Window creation --------------------------------------------------------- */ |
102 | ||
103 | /* Note that all the client operations kicked off from here will only complete | |
104 | * after we've entered the event loop. */ | |
105 | ||
219dc95c RK |
106 | /** @brief Called when main window is deleted |
107 | * | |
108 | * Terminates the program. | |
109 | */ | |
460b9539 | 110 | static gboolean delete_event(GtkWidget attribute((unused)) *widget, |
111 | GdkEvent attribute((unused)) *event, | |
112 | gpointer attribute((unused)) data) { | |
113 | D(("delete_event")); | |
114 | exit(0); /* die immediately */ | |
115 | } | |
116 | ||
219dc95c RK |
117 | /** @brief Called when the current tab is switched |
118 | * | |
119 | * Updates the menu settings to correspond to the new page. | |
120 | */ | |
2a3fe554 | 121 | static void tab_switched(GtkNotebook *notebook, |
460b9539 | 122 | GtkNotebookPage attribute((unused)) *page, |
123 | guint page_num, | |
124 | gpointer attribute((unused)) user_data) { | |
125 | menu_update(page_num); | |
2a3fe554 RK |
126 | GtkWidget *const tab = gtk_notebook_get_nth_page(notebook, page_num); |
127 | const struct tabtype *const t = g_object_get_data(G_OBJECT(tab), "type"); | |
128 | if(t->selected) | |
129 | t->selected(); | |
460b9539 | 130 | } |
131 | ||
219dc95c | 132 | /** @brief Create the report box */ |
460b9539 | 133 | static GtkWidget *report_box(void) { |
134 | GtkWidget *vbox = gtk_vbox_new(FALSE, 0); | |
135 | ||
136 | report_label = gtk_label_new(""); | |
137 | gtk_label_set_ellipsize(GTK_LABEL(report_label), PANGO_ELLIPSIZE_END); | |
138 | gtk_misc_set_alignment(GTK_MISC(report_label), 0, 0); | |
139 | gtk_container_add(GTK_CONTAINER(vbox), gtk_hseparator_new()); | |
140 | gtk_container_add(GTK_CONTAINER(vbox), report_label); | |
141 | return vbox; | |
142 | } | |
143 | ||
219dc95c | 144 | /** @brief Create and populate the main tab group */ |
460b9539 | 145 | static GtkWidget *notebook(void) { |
146 | tabs = gtk_notebook_new(); | |
d4ef4132 RK |
147 | /* The current tab is _NORMAL, the rest are _ACTIVE, which is bizarre but |
148 | * produces not too dreadful appearance */ | |
33288048 | 149 | gtk_widget_set_style(tabs, tool_style); |
460b9539 | 150 | g_signal_connect(tabs, "switch-page", G_CALLBACK(tab_switched), 0); |
151 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), queue_widget(), | |
152 | gtk_label_new("Queue")); | |
153 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), recent_widget(), | |
154 | gtk_label_new("Recent")); | |
155 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), choose_widget(), | |
156 | gtk_label_new("Choose")); | |
4eb1f430 RK |
157 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), added_widget(), |
158 | gtk_label_new("Added")); | |
460b9539 | 159 | return tabs; |
160 | } | |
161 | ||
219dc95c | 162 | /** @brief Create and populate the main window */ |
460b9539 | 163 | static void make_toplevel_window(void) { |
164 | GtkWidget *const vbox = gtk_vbox_new(FALSE, 1); | |
165 | GtkWidget *const rb = report_box(); | |
166 | ||
167 | D(("top_window")); | |
168 | toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
169 | /* default size is too small */ | |
170 | gtk_window_set_default_size(GTK_WINDOW(toplevel), 640, 480); | |
171 | /* terminate on close */ | |
172 | g_signal_connect(G_OBJECT(toplevel), "delete_event", | |
173 | G_CALLBACK(delete_event), NULL); | |
174 | /* lay out the window */ | |
175 | gtk_window_set_title(GTK_WINDOW(toplevel), "Disobedience"); | |
176 | gtk_container_add(GTK_CONTAINER(toplevel), vbox); | |
177 | /* lay out the vbox */ | |
178 | gtk_box_pack_start(GTK_BOX(vbox), | |
179 | menubar(toplevel), | |
180 | FALSE, /* expand */ | |
181 | FALSE, /* fill */ | |
182 | 0); | |
183 | gtk_box_pack_start(GTK_BOX(vbox), | |
184 | control_widget(), | |
185 | FALSE, /* expand */ | |
186 | FALSE, /* fill */ | |
187 | 0); | |
188 | gtk_container_add(GTK_CONTAINER(vbox), notebook()); | |
189 | gtk_box_pack_end(GTK_BOX(vbox), | |
190 | rb, | |
191 | FALSE, /* expand */ | |
192 | FALSE, /* fill */ | |
193 | 0); | |
33288048 | 194 | gtk_widget_set_style(toplevel, tool_style); |
460b9539 | 195 | } |
196 | ||
0b7c8909 | 197 | #if MDEBUG |
198 | static int widget_count, container_count; | |
199 | ||
200 | static void count_callback(GtkWidget *w, | |
201 | gpointer attribute((unused)) data) { | |
202 | ++widget_count; | |
203 | if(GTK_IS_CONTAINER(w)) { | |
204 | ++container_count; | |
205 | gtk_container_foreach(GTK_CONTAINER(w), count_callback, 0); | |
206 | } | |
207 | } | |
208 | ||
209 | static void count_widgets(void) { | |
210 | widget_count = 0; | |
211 | container_count = 1; | |
212 | if(toplevel) | |
213 | gtk_container_foreach(GTK_CONTAINER(toplevel), count_callback, 0); | |
214 | fprintf(stderr, "widget count: %8d container count: %8d\n", | |
215 | widget_count, container_count); | |
216 | } | |
217 | #endif | |
218 | ||
e1d4a32b | 219 | #if MTRACK |
220 | const char *mtag = "init"; | |
221 | static hash *mtrack_hash; | |
222 | ||
223 | static int *mthfind(const char *tag) { | |
224 | static const int zero = 0; | |
225 | int *cp = hash_find(mtrack_hash, tag); | |
226 | if(!cp) { | |
227 | hash_add(mtrack_hash, tag, &zero, HASH_INSERT); | |
228 | cp = hash_find(mtrack_hash, tag); | |
229 | } | |
230 | return cp; | |
231 | } | |
232 | ||
233 | static void *trap_malloc(size_t n) { | |
234 | void *ptr = malloc(n + sizeof(char *)); | |
235 | ||
236 | *(const char **)ptr = mtag; | |
237 | ++*mthfind(mtag); | |
238 | return (char *)ptr + sizeof(char *); | |
239 | } | |
240 | ||
241 | static void trap_free(void *ptr) { | |
242 | const char *tag; | |
243 | if(!ptr) | |
244 | return; | |
245 | ptr = (char *)ptr - sizeof(char *); | |
246 | tag = *(const char **)ptr; | |
247 | --*mthfind(tag); | |
248 | free(ptr); | |
249 | } | |
250 | ||
251 | static void *trap_realloc(void *ptr, size_t n) { | |
252 | if(!ptr) | |
253 | return trap_malloc(n); | |
254 | if(!n) { | |
255 | trap_free(ptr); | |
256 | return 0; | |
257 | } | |
258 | ptr = (char *)ptr - sizeof(char *); | |
259 | ptr = realloc(ptr, n + sizeof(char *)); | |
260 | *(const char **)ptr = mtag; | |
261 | return (char *)ptr + sizeof(char *); | |
262 | } | |
263 | ||
264 | static int report_tags_callback(const char *key, void *value, | |
265 | void attribute((unused)) *u) { | |
266 | fprintf(stderr, "%16s: %d\n", key, *(int *)value); | |
267 | return 0; | |
268 | } | |
269 | ||
270 | static void report_tags(void) { | |
271 | hash_foreach(mtrack_hash, report_tags_callback, 0); | |
272 | fprintf(stderr, "\n"); | |
273 | } | |
274 | ||
275 | static const GMemVTable glib_memvtable = { | |
276 | trap_malloc, | |
277 | trap_realloc, | |
278 | trap_free, | |
279 | 0, | |
280 | 0, | |
281 | 0 | |
282 | }; | |
283 | #endif | |
284 | ||
6f09d54d RK |
285 | static void userinfo_rights_completed(void attribute((unused)) *v, |
286 | const char *error, | |
287 | const char *value) { | |
288 | rights_type r; | |
289 | ||
290 | if(error) { | |
291 | popup_protocol_error(0, error); | |
292 | r = 0; | |
293 | } else { | |
294 | if(parse_rights(value, &r, 0)) | |
295 | r = 0; | |
296 | } | |
297 | /* If rights have changed, signal everything that cares */ | |
298 | if(r != last_rights) { | |
299 | last_rights = r; | |
300 | ++suppress_actions; | |
301 | event_raise("rights-changed", 0); | |
302 | --suppress_actions; | |
303 | } | |
304 | rights_lookup_in_flight = 0; | |
305 | } | |
306 | ||
321f7536 RK |
307 | /** @brief Called occasionally */ |
308 | static gboolean periodic_slow(gpointer attribute((unused)) data) { | |
6f09d54d | 309 | D(("periodic_slow")); |
460b9539 | 310 | /* Expire cached data */ |
311 | cache_expire(); | |
312 | /* Update everything to be sure that the connection to the server hasn't | |
313 | * mysteriously gone stale on us. */ | |
314 | all_update(); | |
0b7c8909 | 315 | #if MDEBUG |
316 | count_widgets(); | |
317 | fprintf(stderr, "cache size: %zu\n", cache_count()); | |
e1d4a32b | 318 | #endif |
319 | #if MTRACK | |
320 | report_tags(); | |
0b7c8909 | 321 | #endif |
6f09d54d RK |
322 | /* Periodically check what our rights are */ |
323 | if(!rights_lookup_in_flight) { | |
324 | rights_lookup_in_flight = 1; | |
325 | disorder_eclient_userinfo(client, | |
326 | userinfo_rights_completed, | |
327 | config->username, "rights", | |
328 | 0); | |
329 | } | |
adafcbcf RK |
330 | /* Recheck RTP status too */ |
331 | check_rtp_address(); | |
460b9539 | 332 | return TRUE; /* don't remove me */ |
333 | } | |
334 | ||
321f7536 RK |
335 | /** @brief Called frequently */ |
336 | static gboolean periodic_fast(gpointer attribute((unused)) data) { | |
337 | #if 0 /* debugging hack */ | |
460b9539 | 338 | static struct timeval last; |
339 | struct timeval now; | |
340 | double delta; | |
341 | ||
342 | xgettimeofday(&now, 0); | |
343 | if(last.tv_sec) { | |
344 | delta = (now.tv_sec + now.tv_sec / 1.0E6) | |
345 | - (last.tv_sec + last.tv_sec / 1.0E6); | |
346 | if(delta >= 1.0625) | |
347 | fprintf(stderr, "%f: %fs between 1s heartbeats\n", | |
348 | now.tv_sec + now.tv_sec / 1.0E6, | |
349 | delta); | |
350 | } | |
351 | last = now; | |
321f7536 | 352 | #endif |
3c499fe7 | 353 | if(rtp_supported && mixer_supported(DEFAULT_BACKEND)) { |
321f7536 | 354 | int nl, nr; |
3c499fe7 RK |
355 | if(!mixer_control(DEFAULT_BACKEND, &nl, &nr, 0) |
356 | && (nl != volume_l || nr != volume_r)) { | |
321f7536 RK |
357 | volume_l = nl; |
358 | volume_r = nr; | |
1f868ca3 | 359 | event_raise("volume-changed", 0); |
321f7536 RK |
360 | } |
361 | } | |
460b9539 | 362 | return TRUE; |
363 | } | |
364 | ||
7858930d | 365 | /** @brief Called when a NOP completes */ |
53fa91bb RK |
366 | static void nop_completed(void attribute((unused)) *v, |
367 | const char attribute((unused)) *error) { | |
368 | /* TODO report the error somewhere */ | |
7858930d | 369 | nop_in_flight = 0; |
370 | } | |
371 | ||
372 | /** @brief Called from time to time to arrange for a NOP to be sent | |
373 | * | |
374 | * At most one NOP remains in flight at any moment. If the client is not | |
375 | * currently connected then no NOP is sent. | |
376 | */ | |
377 | static gboolean maybe_send_nop(gpointer attribute((unused)) data) { | |
8f763f1b | 378 | if(!nop_in_flight && (disorder_eclient_state(client) & DISORDER_CONNECTED)) { |
7858930d | 379 | nop_in_flight = 1; |
380 | disorder_eclient_nop(client, nop_completed, 0); | |
381 | } | |
a99c4e9a | 382 | if(rtp_supported) { |
6c7a654c | 383 | const int rtp_was_running = rtp_is_running; |
a99c4e9a | 384 | rtp_is_running = rtp_running(); |
6c7a654c RK |
385 | if(rtp_was_running != rtp_is_running) |
386 | event_raise("rtp-changed", 0); | |
a99c4e9a | 387 | } |
7858930d | 388 | return TRUE; /* keep call me please */ |
389 | } | |
390 | ||
a99c4e9a RK |
391 | /** @brief Called when a rtp-address command succeeds */ |
392 | static void got_rtp_address(void attribute((unused)) *v, | |
4190a4d9 | 393 | const char *error, |
a99c4e9a RK |
394 | int attribute((unused)) nvec, |
395 | char attribute((unused)) **vec) { | |
3849817f | 396 | const int rtp_was_supported = rtp_supported; |
6c7a654c RK |
397 | const int rtp_was_running = rtp_is_running; |
398 | ||
fb44b59e | 399 | ++suppress_actions; |
a99c4e9a | 400 | rtp_address_in_flight = 0; |
4190a4d9 RK |
401 | if(error) { |
402 | /* An error just means that we're not using network play */ | |
403 | rtp_supported = 0; | |
404 | rtp_is_running = 0; | |
405 | } else { | |
406 | rtp_supported = 1; | |
407 | rtp_is_running = rtp_running(); | |
4190a4d9 | 408 | } |
3849817f RK |
409 | if(rtp_supported != rtp_was_supported |
410 | || rtp_is_running != rtp_was_running) | |
6c7a654c | 411 | event_raise("rtp-changed", 0); |
fb44b59e | 412 | --suppress_actions; |
a99c4e9a RK |
413 | } |
414 | ||
415 | /** @brief Called to check whether RTP play is available */ | |
416 | static void check_rtp_address(void) { | |
4190a4d9 RK |
417 | if(!rtp_address_in_flight) |
418 | disorder_eclient_rtp_address(client, got_rtp_address, NULL); | |
a99c4e9a RK |
419 | } |
420 | ||
460b9539 | 421 | /* main -------------------------------------------------------------------- */ |
422 | ||
423 | static const struct option options[] = { | |
424 | { "help", no_argument, 0, 'h' }, | |
425 | { "version", no_argument, 0, 'V' }, | |
426 | { "config", required_argument, 0, 'c' }, | |
427 | { "tufnel", no_argument, 0, 't' }, | |
460b9539 | 428 | { "debug", no_argument, 0, 'd' }, |
429 | { 0, 0, 0, 0 } | |
430 | }; | |
431 | ||
432 | /* display usage message and terminate */ | |
433 | static void help(void) { | |
434 | xprintf("Disobedience - GUI client for DisOrder\n" | |
435 | "\n" | |
436 | "Usage:\n" | |
437 | " disobedience [OPTIONS]\n" | |
438 | "Options:\n" | |
439 | " --help, -h Display usage message\n" | |
440 | " --version, -V Display version number\n" | |
441 | " --config PATH, -c PATH Set configuration file\n" | |
442 | " --debug, -d Turn on debugging\n" | |
443 | "\n" | |
444 | "Also GTK+ options will work.\n"); | |
445 | xfclose(stdout); | |
446 | exit(0); | |
447 | } | |
448 | ||
7c30fc75 | 449 | void logged_in(void) { |
73f1b9f3 RK |
450 | /* reset the clients */ |
451 | disorder_eclient_close(client); | |
452 | disorder_eclient_close(logclient); | |
a99c4e9a | 453 | rtp_supported = 0; |
7c30fc75 | 454 | event_raise("logged-in", 0); |
6f09d54d | 455 | /* Force the periodic checks */ |
6f09d54d RK |
456 | periodic_slow(0); |
457 | periodic_fast(0); | |
73f1b9f3 RK |
458 | } |
459 | ||
460b9539 | 460 | int main(int argc, char **argv) { |
461 | int n; | |
ce73fea7 | 462 | gboolean gtkok; |
460b9539 | 463 | |
320598d4 | 464 | mem_init(); |
fe8f8518 RK |
465 | /* garbage-collect PCRE's memory */ |
466 | pcre_malloc = xmalloc; | |
467 | pcre_free = xfree; | |
e1d4a32b | 468 | #if MTRACK |
469 | mtrack_hash = hash_new(sizeof (int)); | |
470 | g_mem_set_vtable((GMemVTable *)&glib_memvtable); | |
471 | #endif | |
460b9539 | 472 | if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale"); |
ce73fea7 | 473 | gtkok = gtk_init_check(&argc, &argv); |
c3df9503 | 474 | while((n = getopt_long(argc, argv, "hVc:dtHC", options, 0)) >= 0) { |
460b9539 | 475 | switch(n) { |
476 | case 'h': help(); | |
3fbdc96d | 477 | case 'V': version("disobedience"); |
460b9539 | 478 | case 'c': configfile = optarg; break; |
479 | case 'd': debugging = 1; break; | |
480 | case 't': goesupto = 11; break; | |
460b9539 | 481 | default: fatal(0, "invalid option"); |
482 | } | |
483 | } | |
ce73fea7 | 484 | if(!gtkok) |
485 | fatal(0, "failed to initialize GTK+"); | |
346ba8d5 | 486 | signal(SIGPIPE, SIG_IGN); |
33288048 | 487 | init_styles(); |
b4f8eba1 | 488 | load_settings(); |
460b9539 | 489 | /* create the event loop */ |
490 | D(("create main loop")); | |
491 | mainloop = g_main_loop_new(0, 0); | |
c00fce3a | 492 | if(config_read(0)) fatal(0, "cannot read configuration"); |
460b9539 | 493 | /* create the clients */ |
1c0d78bd RK |
494 | if(!(client = gtkclient()) |
495 | || !(logclient = gtkclient())) | |
496 | return 1; /* already reported an error */ | |
321f7536 | 497 | /* periodic operations (e.g. expiring the cache, checking local volume) */ |
6f09d54d | 498 | g_timeout_add(10000/*milliseconds*/, periodic_slow, 0); |
321f7536 | 499 | g_timeout_add(1000/*milliseconds*/, periodic_fast, 0); |
348ef780 RK |
500 | /* global tooltips */ |
501 | tips = gtk_tooltips_new(); | |
460b9539 | 502 | make_toplevel_window(); |
503 | /* reset styles now everything has its name */ | |
504 | gtk_rc_reset_styles(gtk_settings_get_for_screen(gdk_screen_get_default())); | |
505 | gtk_widget_show_all(toplevel); | |
7858930d | 506 | /* issue a NOP every so often */ |
507 | g_timeout_add_full(G_PRIORITY_LOW, | |
d37d5336 | 508 | 2000/*interval, ms*/, |
7858930d | 509 | maybe_send_nop, |
510 | 0/*data*/, | |
511 | 0/*notify*/); | |
6d1302f0 RK |
512 | /* Start monitoring the log */ |
513 | disorder_eclient_log(logclient, &log_callbacks, 0); | |
6f09d54d | 514 | /* Initiate all the checks */ |
6f09d54d RK |
515 | periodic_slow(0); |
516 | periodic_fast(0); | |
fb44b59e | 517 | suppress_actions = 0; |
bf5fdf14 RK |
518 | /* If no password is set yet pop up a login box */ |
519 | if(!config->password) | |
520 | login_box(); | |
460b9539 | 521 | D(("enter main loop")); |
e1d4a32b | 522 | MTAG("misc"); |
460b9539 | 523 | g_main_loop_run(mainloop); |
524 | return 0; | |
525 | } | |
526 | ||
527 | /* | |
528 | Local Variables: | |
529 | c-basic-offset:2 | |
530 | comment-column:40 | |
531 | fill-column:79 | |
532 | indent-tabs-mode:nil | |
533 | End: | |
534 | */ |