1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
|
/*
irssi.c : irssi
Copyright (C) 1999-2000 Timo Sirainen
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License along
with this program; if not, write to the Free Software Foundation, Inc.,
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "module.h"
#include "module-formats.h"
#include "modules-load.h"
#include "args.h"
#include "signals.h"
#include "levels.h"
#include "core.h"
#include "settings.h"
#include "session.h"
#include "printtext.h"
#include "fe-common-core.h"
#include "themes.h"
#include "term.h"
#include "gui-entry.h"
#include "mainwindows.h"
#include "gui-printtext.h"
#include "gui-readline.h"
#include "statusbar.h"
#include "gui-windows.h"
#include "textbuffer-reformat.h"
#include <signal.h>
#include <locale.h>
#ifdef HAVE_STATIC_PERL
void perl_core_init(void);
void perl_core_deinit(void);
void fe_perl_init(void);
void fe_perl_deinit(void);
#endif
void irc_init(void);
void irc_deinit(void);
void fe_common_irc_init(void);
void fe_common_irc_deinit(void);
void gui_expandos_init(void);
void gui_expandos_deinit(void);
void textbuffer_commands_init(void);
void textbuffer_commands_deinit(void);
void lastlog_init(void);
void lastlog_deinit(void);
void mainwindow_activity_init(void);
void mainwindow_activity_deinit(void);
void mainwindows_layout_init(void);
void mainwindows_layout_deinit(void);
void term_dummy_init(void);
void term_dummy_deinit(void);
static int dirty, full_redraw, dummy;
static GMainLoop *main_loop;
int quitting;
static const char *firsttimer_text =
"Looks like this is the first time you've run irssi.\n"
"This is just a reminder that you really should go read\n"
"startup-HOWTO if you haven't already. You can find it\n"
"and more irssi beginner info at http://irssi.org/help/\n"
"\n"
"For the truly impatient people who don't like any automatic\n"
"window creation or closing, just type: /MANUAL-WINDOWS";
static int display_firsttimer = FALSE;
static void sig_exit(void)
{
quitting = TRUE;
}
/* redraw irssi's screen.. */
void irssi_redraw(void)
{
dirty = TRUE;
full_redraw = TRUE;
}
void irssi_set_dirty(void)
{
dirty = TRUE;
}
static void dirty_check(void)
{
if (!dirty || dummy)
return;
term_resize_dirty();
if (full_redraw) {
full_redraw = FALSE;
/* first clear the screen so curses will be
forced to redraw the screen */
term_clear();
term_refresh(NULL);
mainwindows_redraw();
statusbar_redraw(NULL, TRUE);
}
mainwindows_redraw_dirty();
statusbar_redraw_dirty();
term_refresh(NULL);
dirty = FALSE;
}
static void textui_init(void)
{
#ifdef SIGTRAP
struct sigaction act;
sigemptyset(&act.sa_mask);
act.sa_flags = 0;
act.sa_handler = SIG_IGN;
sigaction(SIGTRAP, &act, NULL);
#endif
irssi_gui = IRSSI_GUI_TEXT;
core_init();
irc_init();
fe_common_core_init();
fe_common_irc_init();
theme_register(gui_text_formats);
signal_add_last("gui exit", (SIGNAL_FUNC) sig_exit);
}
static void textui_finish_init(void)
{
quitting = FALSE;
if (dummy)
term_dummy_init();
else {
term_refresh_freeze();
textbuffer_init();
textbuffer_view_init();
textbuffer_commands_init();
textbuffer_reformat_init();
gui_expandos_init();
gui_printtext_init();
gui_readline_init();
lastlog_init();
mainwindows_init();
mainwindow_activity_init();
mainwindows_layout_init();
gui_windows_init();
statusbar_init();
term_refresh_thaw();
/* don't check settings with dummy mode */
settings_check();
}
module_register("core", "fe-text");
#ifdef HAVE_STATIC_PERL
perl_core_init();
fe_perl_init();
#endif
dirty_check();
fe_common_core_finish_init();
signal_emit("irssi init finished", 0);
if (display_firsttimer) {
printtext_window(active_win, MSGLEVEL_CLIENTNOTICE,
"%s", firsttimer_text);
}
}
static void textui_deinit(void)
{
signal(SIGINT, SIG_DFL);
term_refresh_freeze();
while (modules != NULL)
module_unload(modules->data);
#ifdef HAVE_STATIC_PERL
perl_core_deinit();
fe_perl_deinit();
#endif
dirty_check(); /* one last time to print any quit messages */
signal_remove("gui exit", (SIGNAL_FUNC) sig_exit);
if (dummy)
term_dummy_deinit();
else {
lastlog_deinit();
statusbar_deinit();
gui_printtext_deinit();
gui_readline_deinit();
gui_windows_deinit();
mainwindows_layout_deinit();
mainwindow_activity_deinit();
mainwindows_deinit();
gui_expandos_deinit();
textbuffer_reformat_deinit();
textbuffer_commands_deinit();
textbuffer_view_deinit();
textbuffer_deinit();
term_refresh_thaw();
term_deinit();
}
theme_unregister();
fe_common_irc_deinit();
fe_common_core_deinit();
irc_deinit();
core_deinit();
}
static void check_oldcrap(void)
{
FILE *f;
char *path, str[256];
int found;
/* check that default.theme is up-to-date */
path = g_strdup_printf("%s/default.theme", get_irssi_dir());
f = fopen(path, "r+");
if (f == NULL) {
g_free(path);
return;
}
found = FALSE;
while (!found && fgets(str, sizeof(str), f) != NULL)
found = strstr(str, "abstracts = ") != NULL;
fclose(f);
if (found) {
g_free(path);
return;
}
printf("\nYou seem to have an old default.theme in %s/ directory.\n", get_irssi_dir());
printf("Themeing system has changed a bit since last irssi release,\n");
printf("you should either delete your old default.theme or manually\n");
printf("merge it with the new default.theme.\n\n");
printf("Do you want to delete the old theme now? (Y/n)\n");
str[0] = '\0';
fgets(str, sizeof(str), stdin);
if (i_toupper(str[0]) == 'Y' || str[0] == '\n' || str[0] == '\0')
remove(path);
g_free(path);
}
static void check_files(void)
{
struct stat statbuf;
if (stat(get_irssi_dir(), &statbuf) != 0) {
/* ~/.irssi doesn't exist, first time running irssi */
display_firsttimer = TRUE;
} else {
check_oldcrap();
}
}
#ifdef WIN32
static void winsock_init(void)
{
WORD wVersionRequested;
WSADATA wsaData;
wVersionRequested = MAKEWORD(2, 2);
if (WSAStartup(wVersionRequested, &wsaData) != 0) {
printf("Error initializing winsock\n");
exit(1);
}
}
#endif
#ifdef USE_GC
#ifdef HAVE_GC_H
# include <gc.h>
#else
# include <gc/gc.h>
#endif
GMemVTable gc_mem_table = {
GC_malloc,
GC_realloc,
GC_free,
NULL, NULL, NULL
};
#endif
int main(int argc, char **argv)
{
static struct poptOption options[] = {
{ "dummy", 'd', POPT_ARG_NONE, &dummy, 0, "Use the dummy terminal mode", NULL },
{ NULL, '\0', 0, NULL }
};
#ifdef USE_GC
g_mem_set_vtable(&gc_mem_table);
#endif
srand(time(NULL));
dummy = FALSE;
quitting = FALSE;
core_init_paths(argc, argv);
check_files();
#ifdef WIN32
winsock_init();
#endif
#ifdef HAVE_SOCKS
SOCKSinit(argv[0]);
#endif
/* setlocale() must be called at the beginning before any calls that
affect it, especially regexps seem to break if they're generated
before this call.
locales aren't actually used for anything else than autodetection
of UTF-8 currently..
furthermore to get the users's charset with g_get_charset() properly
you have to call setlocale(LC_ALL, "") */
setlocale(LC_ALL, "");
textui_init();
args_register(options);
args_execute(argc, argv);
if (!dummy && !term_init()) {
fprintf(stderr, "Can't initialize screen handling, quitting.\n");
fprintf(stderr, "You can still use the dummy mode with -d parameter\n");
return 1;
}
textui_finish_init();
main_loop = g_main_new(TRUE);
/* Does the same as g_main_run(main_loop), except we
can call our dirty-checker after each iteration */
while (!quitting) {
#ifdef USE_GC
GC_collect_a_little();
#endif
if (!dummy) term_refresh_freeze();
g_main_iteration(TRUE);
if (!dummy) term_refresh_thaw();
if (reload_config) {
/* SIGHUP received, do /RELOAD */
reload_config = FALSE;
signal_emit("command reload", 1, "");
}
dirty_check();
}
g_main_destroy(main_loop);
textui_deinit();
session_upgrade(); /* if we /UPGRADEd, start the new process */
return 0;
}
|