Bug Summary

File:fe-common/core/fe-common-core.c
Location:line 318, column 17
Description:Value stored to 'window' is never read

Annotated Source Code

1/*
2 fe-common-core.c : irssi
3
4 Copyright (C) 1999-2000 Timo Sirainen
5
6 This program is free software; you can redistribute it and/or modify
7 it under the terms of the GNU General Public License as published by
8 the Free Software Foundation; either version 2 of the License, or
9 (at your option) any later version.
10
11 This program is distributed in the hope that it will be useful,
12 but WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 GNU General Public License for more details.
15
16 You should have received a copy of the GNU General Public License along
17 with this program; if not, write to the Free Software Foundation, Inc.,
18 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19*/
20
21#include "module.h"
22#include "module-formats.h"
23#include "args.h"
24#include "misc.h"
25#include "levels.h"
26#include "settings.h"
27
28#include "servers.h"
29#include "channels.h"
30#include "servers-setup.h"
31
32#include "special-vars.h"
33#include "fe-core-commands.h"
34#include "fe-queries.h"
35#include "hilight-text.h"
36#include "command-history.h"
37#include "completion.h"
38#include "keyboard.h"
39#include "printtext.h"
40#include "formats.h"
41#include "themes.h"
42#include "fe-channels.h"
43#include "fe-windows.h"
44#include "window-activity.h"
45#include "window-items.h"
46#include "windows-layout.h"
47#include "fe-recode.h"
48
49#include <signal.h>
50
51static char *autocon_server;
52static char *autocon_password;
53static int autocon_port;
54static int no_autoconnect;
55static char *cmdline_nick;
56static char *cmdline_hostname;
57
58void fe_core_log_init(void);
59void fe_core_log_deinit(void);
60
61void fe_exec_init(void);
62void fe_exec_deinit(void);
63
64void fe_expandos_init(void);
65void fe_expandos_deinit(void);
66
67void fe_help_init(void);
68void fe_help_deinit(void);
69
70void fe_ignore_init(void);
71void fe_ignore_deinit(void);
72
73void fe_ignore_messages_init(void);
74void fe_ignore_messages_deinit(void);
75
76void fe_log_init(void);
77void fe_log_deinit(void);
78
79void fe_messages_init(void);
80void fe_messages_deinit(void);
81
82void fe_modules_init(void);
83void fe_modules_deinit(void);
84
85void fe_server_init(void);
86void fe_server_deinit(void);
87
88void fe_settings_init(void);
89void fe_settings_deinit(void);
90
91void window_commands_init(void);
92void window_commands_deinit(void);
93
94static void sig_setup_changed(void);
95
96static void sig_connected(SERVER_REC *server)
97{
98 MODULE_DATA_SET(server, g_new0(MODULE_SERVER_REC, 1))g_hash_table_insert((server)->module_data, "fe-common/core"
, ((MODULE_SERVER_REC *) g_malloc0 (((gsize) sizeof (MODULE_SERVER_REC
)) * ((gsize) (1)))));
99}
100
101static void sig_disconnected(SERVER_REC *server)
102{
103 void *data = MODULE_DATA(server)g_hash_table_lookup((server)->module_data, "fe-common/core"
);
104 g_free(data);
105 MODULE_DATA_UNSET(server)g_hash_table_remove((server)->module_data, "fe-common/core"
);
106}
107
108static void sig_channel_created(CHANNEL_REC *channel)
109{
110 MODULE_DATA_SET(channel, g_new0(MODULE_CHANNEL_REC, 1))g_hash_table_insert((channel)->module_data, "fe-common/core"
, ((MODULE_CHANNEL_REC *) g_malloc0 (((gsize) sizeof (MODULE_CHANNEL_REC
)) * ((gsize) (1)))));
111}
112
113static void sig_channel_destroyed(CHANNEL_REC *channel)
114{
115 void *data = MODULE_DATA(channel)g_hash_table_lookup((channel)->module_data, "fe-common/core"
);
116
117 g_free(data);
118 MODULE_DATA_UNSET(channel)g_hash_table_remove((channel)->module_data, "fe-common/core"
);
119}
120
121void fe_common_core_register_options(void)
122{
123 static GOptionEntry options[] = {
124 { "connect", 'c', 0, G_OPTION_ARG_STRING, &autocon_server, "Automatically connect to server/network", "SERVER" },
125 { "password", 'w', 0, G_OPTION_ARG_STRING, &autocon_password, "Autoconnect password", "PASSWORD" },
126 { "port", 'p', 0, G_OPTION_ARG_INT, &autocon_port, "Autoconnect port", "PORT" },
127 { "noconnect", '!', 0, G_OPTION_ARG_NONE, &no_autoconnect, "Disable autoconnecting", NULL((void *)0) },
128 { "nick", 'n', 0, G_OPTION_ARG_STRING, &cmdline_nick, "Specify nick to use", NULL((void *)0) },
129 { "hostname", 'h', 0, G_OPTION_ARG_STRING, &cmdline_hostname, "Specify host name to use", NULL((void *)0) },
130 { NULL((void *)0) }
131 };
132
133 autocon_server = NULL((void *)0);
134 autocon_password = NULL((void *)0);
135 autocon_port = 0;
136 no_autoconnect = FALSE(0);
137 cmdline_nick = NULL((void *)0);
138 cmdline_hostname = NULL((void *)0);
139 args_register(options);
140}
141
142void fe_common_core_init(void)
143{
144 const char *str;
145
146 settings_add_bool("lookandfeel", "timestamps", TRUE)settings_add_bool_module("fe-common/core", "lookandfeel", "timestamps"
, (!(0)));
147 settings_add_level("lookandfeel", "timestamp_level", "ALL")settings_add_level_module("fe-common/core", "lookandfeel", "timestamp_level"
, "ALL");
148 settings_add_time("lookandfeel", "timestamp_timeout", "0")settings_add_time_module("fe-common/core", "lookandfeel", "timestamp_timeout"
, "0");
149
150 settings_add_bool("lookandfeel", "bell_beeps", FALSE)settings_add_bool_module("fe-common/core", "lookandfeel", "bell_beeps"
, (0));
151 settings_add_level("lookandfeel", "beep_msg_level", "")settings_add_level_module("fe-common/core", "lookandfeel", "beep_msg_level"
, "");
152 settings_add_bool("lookandfeel", "beep_when_window_active", TRUE)settings_add_bool_module("fe-common/core", "lookandfeel", "beep_when_window_active"
, (!(0)));
153 settings_add_bool("lookandfeel", "beep_when_away", TRUE)settings_add_bool_module("fe-common/core", "lookandfeel", "beep_when_away"
, (!(0)));
154
155 settings_add_bool("lookandfeel", "hide_text_style", FALSE)settings_add_bool_module("fe-common/core", "lookandfeel", "hide_text_style"
, (0));
156 settings_add_bool("lookandfeel", "hide_colors", FALSE)settings_add_bool_module("fe-common/core", "lookandfeel", "hide_colors"
, (0));
157 settings_add_bool("lookandfeel", "hide_server_tags", FALSE)settings_add_bool_module("fe-common/core", "lookandfeel", "hide_server_tags"
, (0));
158
159 settings_add_bool("lookandfeel", "use_status_window", TRUE)settings_add_bool_module("fe-common/core", "lookandfeel", "use_status_window"
, (!(0)));
160 settings_add_bool("lookandfeel", "use_msgs_window", FALSE)settings_add_bool_module("fe-common/core", "lookandfeel", "use_msgs_window"
, (0));
161 g_get_charset(&str);
162 settings_add_str("lookandfeel", "term_charset", str)settings_add_str_module("fe-common/core", "lookandfeel", "term_charset"
, str);
163 themes_init();
164 theme_register(fecommon_core_formats)theme_register_module("fe-common/core", fecommon_core_formats
);
165
166 command_history_init();
167 completion_init();
168 keyboard_init();
169 printtext_init();
170 formats_init();
171#ifndef WIN32
172 fe_exec_init();
173#endif
174 fe_expandos_init();
175 fe_help_init();
176 fe_ignore_init();
177 fe_log_init();
178 fe_modules_init();
179 fe_server_init();
180 fe_settings_init();
181 windows_init();
182 window_activity_init();
183 window_commands_init();
184 window_items_init();
185 windows_layout_init();
186 fe_core_commands_init();
187
188 fe_channels_init();
189 fe_queries_init();
190
191 fe_messages_init();
192 hilight_text_init();
193 fe_ignore_messages_init();
194 fe_recode_init();
195
196 settings_check()settings_check_module("fe-common/core");
197
198 signal_add_first("server connected", (SIGNAL_FUNC) sig_connected)signal_add_full("fe-common/core", -100, ("server connected"),
(SIGNAL_FUNC) ((SIGNAL_FUNC) sig_connected), ((void *)0));
199 signal_add_last("server disconnected", (SIGNAL_FUNC) sig_disconnected)signal_add_full("fe-common/core", 100, ("server disconnected"
), (SIGNAL_FUNC) ((SIGNAL_FUNC) sig_disconnected), ((void *)0
));
200 signal_add_first("channel created", (SIGNAL_FUNC) sig_channel_created)signal_add_full("fe-common/core", -100, ("channel created"), (
SIGNAL_FUNC) ((SIGNAL_FUNC) sig_channel_created), ((void *)0)
);
201 signal_add_last("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed)signal_add_full("fe-common/core", 100, ("channel destroyed"),
(SIGNAL_FUNC) ((SIGNAL_FUNC) sig_channel_destroyed), ((void *
)0));
202
203 module_register("core", "fe")module_register_full("core", "fe", "fe-common/core");
204}
205
206void fe_common_core_deinit(void)
207{
208 hilight_text_deinit();
209 command_history_deinit();
210 completion_deinit();
211 keyboard_deinit();
212 printtext_deinit();
213 formats_deinit();
214#ifndef WIN32
215 fe_exec_deinit();
216#endif
217 fe_expandos_deinit();
218 fe_help_deinit();
219 fe_ignore_deinit();
220 fe_log_deinit();
221 fe_modules_deinit();
222 fe_server_deinit();
223 fe_settings_deinit();
224 windows_deinit();
225 window_activity_deinit();
226 window_commands_deinit();
227 window_items_deinit();
228 windows_layout_deinit();
229 fe_core_commands_deinit();
230
231 fe_channels_deinit();
232 fe_queries_deinit();
233
234 fe_messages_deinit();
235 fe_ignore_messages_deinit();
236 fe_recode_deinit();
237
238 theme_unregister()theme_unregister_module("fe-common/core");
239 themes_deinit();
240
241 signal_remove("setup changed", (SIGNAL_FUNC) sig_setup_changed)signal_remove_full(("setup changed"), (SIGNAL_FUNC) ((SIGNAL_FUNC
) sig_setup_changed), ((void *)0));
242 signal_remove("server connected", (SIGNAL_FUNC) sig_connected)signal_remove_full(("server connected"), (SIGNAL_FUNC) ((SIGNAL_FUNC
) sig_connected), ((void *)0));
243 signal_remove("server disconnected", (SIGNAL_FUNC) sig_disconnected)signal_remove_full(("server disconnected"), (SIGNAL_FUNC) ((SIGNAL_FUNC
) sig_disconnected), ((void *)0));
244 signal_remove("channel created", (SIGNAL_FUNC) sig_channel_created)signal_remove_full(("channel created"), (SIGNAL_FUNC) ((SIGNAL_FUNC
) sig_channel_created), ((void *)0));
245 signal_remove("channel destroyed", (SIGNAL_FUNC) sig_channel_destroyed)signal_remove_full(("channel destroyed"), (SIGNAL_FUNC) ((SIGNAL_FUNC
) sig_channel_destroyed), ((void *)0));
246}
247
248void glog_func(const char *log_domain, GLogLevelFlags log_level,
249 const char *message)
250{
251 const char *reason;
252
253 switch (log_level) {
254 case G_LOG_LEVEL_WARNING:
255 reason = "warning";
256 break;
257 case G_LOG_LEVEL_CRITICAL:
258 reason = "critical";
259 break;
260 default:
261 reason = "error";
262 break;
263 }
264
265 if (windows == NULL((void *)0))
266 fprintf(stderr__stderrp, "GLib %s: %s\n", reason, message);
267 else {
268 printformat(NULL, NULL, MSGLEVEL_CLIENTERROR,printformat_module("fe-common/core", ((void *)0), ((void *)0)
, MSGLEVEL_CLIENTERROR, TXT_GLIB_ERROR, reason, message)
269 TXT_GLIB_ERROR, reason, message)printformat_module("fe-common/core", ((void *)0), ((void *)0)
, MSGLEVEL_CLIENTERROR, TXT_GLIB_ERROR, reason, message);
270 }
271}
272
273#define MSGS_WINDOW_LEVELS(MSGLEVEL_MSGS|MSGLEVEL_ACTIONS|MSGLEVEL_DCCMSGS) (MSGLEVEL_MSGS|MSGLEVEL_ACTIONS|MSGLEVEL_DCCMSGS)
274
275static void create_windows(void)
276{
277 WINDOW_REC *window;
278 int have_status = settings_get_bool("use_status_window");
279
280 window = window_find_name("(status)");
281 if (have_status) {
282 if (window == NULL((void *)0)) {
283 window = window_create(NULL((void *)0), TRUE(!(0)));
284 window_set_refnum(window, 1);
285 window_set_name(window, "(status)");
286 window_set_level(window, MSGLEVEL_ALL ^
287 (settings_get_bool("use_msgs_window") ?
288 MSGS_WINDOW_LEVELS(MSGLEVEL_MSGS|MSGLEVEL_ACTIONS|MSGLEVEL_DCCMSGS) : 0));
289 window_set_immortal(window, TRUE(!(0)));
290 }
291 } else {
292 if (window != NULL((void *)0)) {
293 window_set_name(window, NULL((void *)0));
294 window_set_level(window, 0);
295 window_set_immortal(window, FALSE(0));
296 }
297 }
298
299 window = window_find_name("(msgs)");
300 if (settings_get_bool("use_msgs_window")) {
301 if (window == NULL((void *)0)) {
302 window = window_create(NULL((void *)0), TRUE(!(0)));
303 window_set_refnum(window, have_status ? 2 : 1);
304 window_set_name(window, "(msgs)");
305 window_set_level(window, MSGS_WINDOW_LEVELS(MSGLEVEL_MSGS|MSGLEVEL_ACTIONS|MSGLEVEL_DCCMSGS));
306 window_set_immortal(window, TRUE(!(0)));
307 }
308 } else {
309 if (window != NULL((void *)0)) {
310 window_set_name(window, NULL((void *)0));
311 window_set_level(window, 0);
312 window_set_immortal(window, FALSE(0));
313 }
314 }
315
316 if (windows == NULL((void *)0)) {
317 /* we have to have at least one window.. */
318 window = window_create(NULL((void *)0), TRUE(!(0)));
Value stored to 'window' is never read
319 }
320}
321
322static void autoconnect_servers(void)
323{
324 GSList *tmp, *chatnets;
325 char *str;
326
327 if (autocon_server != NULL((void *)0)) {
328 /* connect to specified server */
329 str = g_strdup_printf(autocon_password == NULL((void *)0) ? "%s %d" : "%s %d %s",
330 autocon_server, autocon_port, autocon_password);
331 signal_emit("command connect", 1, str);
332 g_free(str);
333 return;
334 }
335
336 if (no_autoconnect) {
337 /* don't autoconnect */
338 return;
339 }
340
341 /* connect to autoconnect servers */
342 chatnets = NULL((void *)0);
343 for (tmp = setupservers; tmp != NULL((void *)0); tmp = tmp->next) {
344 SERVER_SETUP_REC *rec = tmp->data;
345
346 if (rec->autoconnect &&
347 (rec->chatnet == NULL((void *)0) ||
348 gslist_find_icase_string(chatnets, rec->chatnet) == NULL((void *)0))) {
349 if (rec->chatnet != NULL((void *)0))
350 chatnets = g_slist_append(chatnets, rec->chatnet);
351
352 str = g_strdup_printf("%s %d", rec->address, rec->port);
353 signal_emit("command connect", 1, str);
354 g_free(str);
355 }
356 }
357
358 g_slist_free(chatnets);
359}
360
361static void sig_setup_changed(void)
362{
363 static int firsttime = TRUE(!(0));
364 static int status_window = FALSE(0), msgs_window = FALSE(0);
365 int changed = FALSE(0);
366
367 if (settings_get_bool("use_status_window") != status_window) {
368 status_window = !status_window;
369 changed = TRUE(!(0));
370 }
371 if (settings_get_bool("use_msgs_window") != msgs_window) {
372 msgs_window = !msgs_window;
373 changed = TRUE(!(0));
374 }
375
376 if (firsttime) {
377 firsttime = FALSE(0);
378 changed = TRUE(!(0));
379
380 windows_layout_restore();
381 if (windows != NULL((void *)0))
382 return;
383 }
384
385 if (changed)
386 create_windows();
387}
388
389static void autorun_startup(void)
390{
391 char *path;
392 GIOChannel *handle;
393 GString *buf;
394 gsize tpos;
395
396 /* open ~/.irssi/startup and run all commands in it */
397 path = g_strdup_printf("%s/startup", get_irssi_dir());
398 handle = g_io_channel_new_file(path, "r", NULL((void *)0));
399 g_free(path);
400 if (handle == NULL((void *)0)) {
401 /* file not found */
402 return;
403 }
404
405 g_io_channel_set_encoding(handle, NULL((void *)0), NULL((void *)0));
406 buf = g_string_sized_new(512);
407 while (g_io_channel_read_line_string(handle, buf, &tpos, NULL((void *)0)) == G_IO_STATUS_NORMAL) {
408 buf->str[tpos] = '\0';
409 if (buf->str[0] != '#') {
410 eval_special_string(buf->str, "",
411 active_win->active_server,
412 active_win->active);
413 }
414 }
415 g_string_free(buf, TRUE(!(0)));
416
417 g_io_channel_unref(handle);
418}
419
420void fe_common_core_finish_init(void)
421{
422 int setup_changed;
423
424 signal_emit("irssi init read settings", 0);
425
426#ifdef SIGPIPE13
427 signal(SIGPIPE13, SIG_IGN((__sighandler_t *)1));
428#endif
429
430 setup_changed = FALSE(0);
431 if (cmdline_nick != NULL((void *)0) && *cmdline_nick != '\0') {
432 /* override nick found from setup */
433 settings_set_str("nick", cmdline_nick);
434 setup_changed = TRUE(!(0));
435 }
436
437 if (cmdline_hostname != NULL((void *)0)) {
438 /* override host name found from setup */
439 settings_set_str("hostname", cmdline_hostname);
440 setup_changed = TRUE(!(0));
441 }
442
443 sig_setup_changed();
444 signal_add_first("setup changed", (SIGNAL_FUNC) sig_setup_changed)signal_add_full("fe-common/core", -100, ("setup changed"), (SIGNAL_FUNC
) ((SIGNAL_FUNC) sig_setup_changed), ((void *)0));
445
446 /* _after_ windows are created.. */
447#if GLIB_CHECK_VERSION(2,6,0)(2 > (2) || (2 == (2) && 18 > (6)) || (2 == (2)
&& 18 == (6) && 4 >= (0)))
448 g_log_set_default_handler((GLogFunc) glog_func, NULL((void *)0));
449#else
450 g_log_set_handler(G_LOG_DOMAIN((gchar*) 0),
451 (GLogLevelFlags) (G_LOG_LEVEL_CRITICAL |
452 G_LOG_LEVEL_WARNING),
453 (GLogFunc) glog_func, NULL((void *)0));
454 g_log_set_handler("GLib",
455 (GLogLevelFlags) (G_LOG_LEVEL_CRITICAL |
456 G_LOG_LEVEL_WARNING),
457 (GLogFunc) glog_func, NULL((void *)0)); /* send glib errors to the same place */
458#endif
459
460 if (setup_changed)
461 signal_emit("setup changed", 0);
462
463 autorun_startup();
464 autoconnect_servers();
465}
466
467gboolean strarray_find_dest(char **array, const TEXT_DEST_REC *dest)
468{
469 g_return_val_if_fail(array != NULL, FALSE)do{ if (array != ((void *)0)) { } else { g_return_if_fail_warning
(((gchar*) 0), __PRETTY_FUNCTION__, "array != NULL"); return
((0)); }; }while (0);
470
471 if (strarray_find(array, dest->target) != -1)
472 return TRUE(!(0));
473
474 if (dest->server_tag != NULL((void *)0)) {
475 char *tagtarget = g_strdup_printf("%s/%s", dest->server_tag, dest->target);
476 int ret = strarray_find(array, tagtarget);
477 g_free(tagtarget);
478 if (ret != -1)
479 return TRUE(!(0));
480 }
481 return FALSE(0);
482}