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 | ||
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"); | |
ee7552f8 | 128 | assert(t != 0); |
2a3fe554 RK |
129 | if(t->selected) |
130 | t->selected(); | |
460b9539 | 131 | } |
132 | ||
219dc95c | 133 | /** @brief Create the report box */ |
460b9539 | 134 | static GtkWidget *report_box(void) { |
135 | GtkWidget *vbox = gtk_vbox_new(FALSE, 0); | |
136 | ||
137 | report_label = gtk_label_new(""); | |
138 | gtk_label_set_ellipsize(GTK_LABEL(report_label), PANGO_ELLIPSIZE_END); | |
139 | gtk_misc_set_alignment(GTK_MISC(report_label), 0, 0); | |
140 | gtk_container_add(GTK_CONTAINER(vbox), gtk_hseparator_new()); | |
141 | gtk_container_add(GTK_CONTAINER(vbox), report_label); | |
142 | return vbox; | |
143 | } | |
144 | ||
219dc95c | 145 | /** @brief Create and populate the main tab group */ |
460b9539 | 146 | static GtkWidget *notebook(void) { |
147 | tabs = gtk_notebook_new(); | |
d4ef4132 RK |
148 | /* The current tab is _NORMAL, the rest are _ACTIVE, which is bizarre but |
149 | * produces not too dreadful appearance */ | |
33288048 | 150 | gtk_widget_set_style(tabs, tool_style); |
460b9539 | 151 | g_signal_connect(tabs, "switch-page", G_CALLBACK(tab_switched), 0); |
152 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), queue_widget(), | |
153 | gtk_label_new("Queue")); | |
154 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), recent_widget(), | |
155 | gtk_label_new("Recent")); | |
156 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), choose_widget(), | |
157 | gtk_label_new("Choose")); | |
4eb1f430 RK |
158 | gtk_notebook_append_page(GTK_NOTEBOOK(tabs), added_widget(), |
159 | gtk_label_new("Added")); | |
460b9539 | 160 | return tabs; |
161 | } | |
162 | ||
219dc95c | 163 | /** @brief Create and populate the main window */ |
460b9539 | 164 | static void make_toplevel_window(void) { |
165 | GtkWidget *const vbox = gtk_vbox_new(FALSE, 1); | |
166 | GtkWidget *const rb = report_box(); | |
167 | ||
168 | D(("top_window")); | |
169 | toplevel = gtk_window_new(GTK_WINDOW_TOPLEVEL); | |
170 | /* default size is too small */ | |
171 | gtk_window_set_default_size(GTK_WINDOW(toplevel), 640, 480); | |
172 | /* terminate on close */ | |
173 | g_signal_connect(G_OBJECT(toplevel), "delete_event", | |
174 | G_CALLBACK(delete_event), NULL); | |
175 | /* lay out the window */ | |
176 | gtk_window_set_title(GTK_WINDOW(toplevel), "Disobedience"); | |
177 | gtk_container_add(GTK_CONTAINER(toplevel), vbox); | |
178 | /* lay out the vbox */ | |
179 | gtk_box_pack_start(GTK_BOX(vbox), | |
180 | menubar(toplevel), | |
181 | FALSE, /* expand */ | |
182 | FALSE, /* fill */ | |
183 | 0); | |
184 | gtk_box_pack_start(GTK_BOX(vbox), | |
185 | control_widget(), | |
186 | FALSE, /* expand */ | |
187 | FALSE, /* fill */ | |
188 | 0); | |
189 | gtk_container_add(GTK_CONTAINER(vbox), notebook()); | |
190 | gtk_box_pack_end(GTK_BOX(vbox), | |
191 | rb, | |
192 | FALSE, /* expand */ | |
193 | FALSE, /* fill */ | |
194 | 0); | |
33288048 | 195 | gtk_widget_set_style(toplevel, tool_style); |
460b9539 | 196 | } |
197 | ||
6f09d54d RK |
198 | static void userinfo_rights_completed(void attribute((unused)) *v, |
199 | const char *error, | |
200 | const char *value) { | |
201 | rights_type r; | |
202 | ||
203 | if(error) { | |
204 | popup_protocol_error(0, error); | |
205 | r = 0; | |
206 | } else { | |
207 | if(parse_rights(value, &r, 0)) | |
208 | r = 0; | |
209 | } | |
210 | /* If rights have changed, signal everything that cares */ | |
211 | if(r != last_rights) { | |
212 | last_rights = r; | |
213 | ++suppress_actions; | |
214 | event_raise("rights-changed", 0); | |
215 | --suppress_actions; | |
216 | } | |
217 | rights_lookup_in_flight = 0; | |
218 | } | |
219 | ||
321f7536 RK |
220 | /** @brief Called occasionally */ |
221 | static gboolean periodic_slow(gpointer attribute((unused)) data) { | |
6f09d54d | 222 | D(("periodic_slow")); |
460b9539 | 223 | /* Expire cached data */ |
224 | cache_expire(); | |
225 | /* Update everything to be sure that the connection to the server hasn't | |
226 | * mysteriously gone stale on us. */ | |
227 | all_update(); | |
6f09d54d RK |
228 | /* Periodically check what our rights are */ |
229 | if(!rights_lookup_in_flight) { | |
230 | rights_lookup_in_flight = 1; | |
231 | disorder_eclient_userinfo(client, | |
232 | userinfo_rights_completed, | |
233 | config->username, "rights", | |
234 | 0); | |
235 | } | |
adafcbcf RK |
236 | /* Recheck RTP status too */ |
237 | check_rtp_address(); | |
460b9539 | 238 | return TRUE; /* don't remove me */ |
239 | } | |
240 | ||
321f7536 RK |
241 | /** @brief Called frequently */ |
242 | static gboolean periodic_fast(gpointer attribute((unused)) data) { | |
243 | #if 0 /* debugging hack */ | |
460b9539 | 244 | static struct timeval last; |
245 | struct timeval now; | |
246 | double delta; | |
247 | ||
248 | xgettimeofday(&now, 0); | |
249 | if(last.tv_sec) { | |
250 | delta = (now.tv_sec + now.tv_sec / 1.0E6) | |
251 | - (last.tv_sec + last.tv_sec / 1.0E6); | |
252 | if(delta >= 1.0625) | |
253 | fprintf(stderr, "%f: %fs between 1s heartbeats\n", | |
254 | now.tv_sec + now.tv_sec / 1.0E6, | |
255 | delta); | |
256 | } | |
257 | last = now; | |
321f7536 | 258 | #endif |
3c499fe7 | 259 | if(rtp_supported && mixer_supported(DEFAULT_BACKEND)) { |
321f7536 | 260 | int nl, nr; |
3c499fe7 RK |
261 | if(!mixer_control(DEFAULT_BACKEND, &nl, &nr, 0) |
262 | && (nl != volume_l || nr != volume_r)) { | |
321f7536 RK |
263 | volume_l = nl; |
264 | volume_r = nr; | |
1f868ca3 | 265 | event_raise("volume-changed", 0); |
321f7536 RK |
266 | } |
267 | } | |
460b9539 | 268 | return TRUE; |
269 | } | |
270 | ||
7858930d | 271 | /** @brief Called when a NOP completes */ |
53fa91bb RK |
272 | static void nop_completed(void attribute((unused)) *v, |
273 | const char attribute((unused)) *error) { | |
274 | /* TODO report the error somewhere */ | |
7858930d | 275 | nop_in_flight = 0; |
276 | } | |
277 | ||
278 | /** @brief Called from time to time to arrange for a NOP to be sent | |
279 | * | |
280 | * At most one NOP remains in flight at any moment. If the client is not | |
281 | * currently connected then no NOP is sent. | |
282 | */ | |
283 | static gboolean maybe_send_nop(gpointer attribute((unused)) data) { | |
8f763f1b | 284 | if(!nop_in_flight && (disorder_eclient_state(client) & DISORDER_CONNECTED)) { |
7858930d | 285 | nop_in_flight = 1; |
286 | disorder_eclient_nop(client, nop_completed, 0); | |
287 | } | |
a99c4e9a | 288 | if(rtp_supported) { |
6c7a654c | 289 | const int rtp_was_running = rtp_is_running; |
a99c4e9a | 290 | rtp_is_running = rtp_running(); |
6c7a654c RK |
291 | if(rtp_was_running != rtp_is_running) |
292 | event_raise("rtp-changed", 0); | |
a99c4e9a | 293 | } |
7858930d | 294 | return TRUE; /* keep call me please */ |
295 | } | |
296 | ||
a99c4e9a RK |
297 | /** @brief Called when a rtp-address command succeeds */ |
298 | static void got_rtp_address(void attribute((unused)) *v, | |
4190a4d9 | 299 | const char *error, |
a99c4e9a RK |
300 | int attribute((unused)) nvec, |
301 | char attribute((unused)) **vec) { | |
3849817f | 302 | const int rtp_was_supported = rtp_supported; |
6c7a654c RK |
303 | const int rtp_was_running = rtp_is_running; |
304 | ||
fb44b59e | 305 | ++suppress_actions; |
a99c4e9a | 306 | rtp_address_in_flight = 0; |
4190a4d9 RK |
307 | if(error) { |
308 | /* An error just means that we're not using network play */ | |
309 | rtp_supported = 0; | |
310 | rtp_is_running = 0; | |
311 | } else { | |
312 | rtp_supported = 1; | |
313 | rtp_is_running = rtp_running(); | |
4190a4d9 | 314 | } |
3849817f RK |
315 | if(rtp_supported != rtp_was_supported |
316 | || rtp_is_running != rtp_was_running) | |
6c7a654c | 317 | event_raise("rtp-changed", 0); |
fb44b59e | 318 | --suppress_actions; |
a99c4e9a RK |
319 | } |
320 | ||
321 | /** @brief Called to check whether RTP play is available */ | |
322 | static void check_rtp_address(void) { | |
4190a4d9 RK |
323 | if(!rtp_address_in_flight) |
324 | disorder_eclient_rtp_address(client, got_rtp_address, NULL); | |
a99c4e9a RK |
325 | } |
326 | ||
460b9539 | 327 | /* main -------------------------------------------------------------------- */ |
328 | ||
329 | static const struct option options[] = { | |
330 | { "help", no_argument, 0, 'h' }, | |
331 | { "version", no_argument, 0, 'V' }, | |
332 | { "config", required_argument, 0, 'c' }, | |
333 | { "tufnel", no_argument, 0, 't' }, | |
460b9539 | 334 | { "debug", no_argument, 0, 'd' }, |
335 | { 0, 0, 0, 0 } | |
336 | }; | |
337 | ||
338 | /* display usage message and terminate */ | |
339 | static void help(void) { | |
340 | xprintf("Disobedience - GUI client for DisOrder\n" | |
341 | "\n" | |
342 | "Usage:\n" | |
343 | " disobedience [OPTIONS]\n" | |
344 | "Options:\n" | |
345 | " --help, -h Display usage message\n" | |
346 | " --version, -V Display version number\n" | |
347 | " --config PATH, -c PATH Set configuration file\n" | |
348 | " --debug, -d Turn on debugging\n" | |
349 | "\n" | |
350 | "Also GTK+ options will work.\n"); | |
351 | xfclose(stdout); | |
352 | exit(0); | |
353 | } | |
354 | ||
7c30fc75 | 355 | void logged_in(void) { |
73f1b9f3 RK |
356 | /* reset the clients */ |
357 | disorder_eclient_close(client); | |
358 | disorder_eclient_close(logclient); | |
a99c4e9a | 359 | rtp_supported = 0; |
7c30fc75 | 360 | event_raise("logged-in", 0); |
6f09d54d | 361 | /* Force the periodic checks */ |
6f09d54d RK |
362 | periodic_slow(0); |
363 | periodic_fast(0); | |
73f1b9f3 RK |
364 | } |
365 | ||
460b9539 | 366 | int main(int argc, char **argv) { |
367 | int n; | |
ce73fea7 | 368 | gboolean gtkok; |
460b9539 | 369 | |
320598d4 | 370 | mem_init(); |
fe8f8518 RK |
371 | /* garbage-collect PCRE's memory */ |
372 | pcre_malloc = xmalloc; | |
373 | pcre_free = xfree; | |
460b9539 | 374 | if(!setlocale(LC_CTYPE, "")) fatal(errno, "error calling setlocale"); |
ce73fea7 | 375 | gtkok = gtk_init_check(&argc, &argv); |
c3df9503 | 376 | while((n = getopt_long(argc, argv, "hVc:dtHC", options, 0)) >= 0) { |
460b9539 | 377 | switch(n) { |
378 | case 'h': help(); | |
3fbdc96d | 379 | case 'V': version("disobedience"); |
460b9539 | 380 | case 'c': configfile = optarg; break; |
381 | case 'd': debugging = 1; break; | |
382 | case 't': goesupto = 11; break; | |
460b9539 | 383 | default: fatal(0, "invalid option"); |
384 | } | |
385 | } | |
ce73fea7 | 386 | if(!gtkok) |
387 | fatal(0, "failed to initialize GTK+"); | |
346ba8d5 | 388 | signal(SIGPIPE, SIG_IGN); |
33288048 | 389 | init_styles(); |
b4f8eba1 | 390 | load_settings(); |
460b9539 | 391 | /* create the event loop */ |
392 | D(("create main loop")); | |
393 | mainloop = g_main_loop_new(0, 0); | |
c00fce3a | 394 | if(config_read(0)) fatal(0, "cannot read configuration"); |
460b9539 | 395 | /* create the clients */ |
1c0d78bd RK |
396 | if(!(client = gtkclient()) |
397 | || !(logclient = gtkclient())) | |
398 | return 1; /* already reported an error */ | |
321f7536 | 399 | /* periodic operations (e.g. expiring the cache, checking local volume) */ |
6f09d54d | 400 | g_timeout_add(10000/*milliseconds*/, periodic_slow, 0); |
321f7536 | 401 | g_timeout_add(1000/*milliseconds*/, periodic_fast, 0); |
348ef780 RK |
402 | /* global tooltips */ |
403 | tips = gtk_tooltips_new(); | |
460b9539 | 404 | make_toplevel_window(); |
405 | /* reset styles now everything has its name */ | |
406 | gtk_rc_reset_styles(gtk_settings_get_for_screen(gdk_screen_get_default())); | |
407 | gtk_widget_show_all(toplevel); | |
7858930d | 408 | /* issue a NOP every so often */ |
409 | g_timeout_add_full(G_PRIORITY_LOW, | |
d37d5336 | 410 | 2000/*interval, ms*/, |
7858930d | 411 | maybe_send_nop, |
412 | 0/*data*/, | |
413 | 0/*notify*/); | |
6d1302f0 RK |
414 | /* Start monitoring the log */ |
415 | disorder_eclient_log(logclient, &log_callbacks, 0); | |
6f09d54d | 416 | /* Initiate all the checks */ |
6f09d54d RK |
417 | periodic_slow(0); |
418 | periodic_fast(0); | |
fb44b59e | 419 | suppress_actions = 0; |
bf5fdf14 RK |
420 | /* If no password is set yet pop up a login box */ |
421 | if(!config->password) | |
422 | login_box(); | |
460b9539 | 423 | D(("enter main loop")); |
424 | g_main_loop_run(mainloop); | |
425 | return 0; | |
426 | } | |
427 | ||
428 | /* | |
429 | Local Variables: | |
430 | c-basic-offset:2 | |
431 | comment-column:40 | |
432 | fill-column:79 | |
433 | indent-tabs-mode:nil | |
434 | End: | |
435 | */ |