1 |
pcg |
1.1 |
/*--------------------------------*-C-*---------------------------------* |
2 |
pcg |
1.3 |
* File: main.c |
3 |
pcg |
1.1 |
*----------------------------------------------------------------------* |
4 |
pcg |
1.21 |
* $Id: main.C,v 1.20 2004/01/16 16:34:56 pcg Exp $ |
5 |
pcg |
1.1 |
* |
6 |
|
|
* All portions of code are copyright by their respective author/s. |
7 |
|
|
* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> |
8 |
pcg |
1.3 |
* - original version |
9 |
pcg |
1.1 |
* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> |
10 |
pcg |
1.3 |
* - extensive modifications |
11 |
pcg |
1.1 |
* Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> |
12 |
|
|
* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
13 |
pcg |
1.3 |
* - extensive modifications |
14 |
pcg |
1.1 |
* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
15 |
|
|
* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
16 |
pcg |
1.3 |
* - extensive modifications |
17 |
pcg |
1.1 |
* |
18 |
|
|
* This program is free software; you can redistribute it and/or modify |
19 |
|
|
* it under the terms of the GNU General Public License as published by |
20 |
|
|
* the Free Software Foundation; either version 2 of the License, or |
21 |
|
|
* (at your option) any later version. |
22 |
|
|
* |
23 |
|
|
* This program is distributed in the hope that it will be useful, |
24 |
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of |
25 |
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
26 |
|
|
* GNU General Public License for more details. |
27 |
|
|
* |
28 |
|
|
* You should have received a copy of the GNU General Public License |
29 |
|
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* along with this program; if not, write to the Free Software |
30 |
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 |
|
|
*---------------------------------------------------------------------*/ |
32 |
|
|
|
33 |
pcg |
1.3 |
#include "../config.h" /* NECESSARY */ |
34 |
|
|
#include "rxvt.h" /* NECESSARY */ |
35 |
|
|
#include "main.intpro" /* PROTOS for internal routines */ |
36 |
pcg |
1.1 |
|
37 |
|
|
#include <signal.h> |
38 |
|
|
|
39 |
|
|
#ifdef TTY_GID_SUPPORT |
40 |
|
|
# include <grp.h> |
41 |
|
|
#endif |
42 |
|
|
|
43 |
|
|
#ifdef HAVE_TERMIOS_H |
44 |
|
|
# include <termios.h> |
45 |
|
|
#endif |
46 |
|
|
|
47 |
pcg |
1.15 |
#include <cstring> |
48 |
|
|
|
49 |
|
|
static char curlocale[128]; |
50 |
|
|
|
51 |
|
|
void |
52 |
|
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rxvt_set_locale (const char *locale) |
53 |
|
|
{ |
54 |
pcg |
1.16 |
if (locale && STRNCMP (locale, curlocale, 128)) |
55 |
pcg |
1.15 |
{ |
56 |
pcg |
1.16 |
STRNCPY (curlocale, locale, 128); |
57 |
pcg |
1.15 |
setlocale (LC_CTYPE, curlocale); |
58 |
|
|
} |
59 |
|
|
} |
60 |
|
|
|
61 |
pcg |
1.3 |
void * |
62 |
|
|
rxvt_term::operator new (size_t s) |
63 |
|
|
{ |
64 |
|
|
void *p = malloc (s); |
65 |
|
|
|
66 |
|
|
MEMSET (p, 0, s); |
67 |
|
|
return p; |
68 |
|
|
} |
69 |
|
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|
70 |
|
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void |
71 |
|
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rxvt_term::operator delete (void *p, size_t s) |
72 |
|
|
{ |
73 |
|
|
free (p); |
74 |
|
|
} |
75 |
|
|
|
76 |
pcg |
1.4 |
rxvt_term::rxvt_term () |
77 |
pcg |
1.18 |
: destroy_ev (this, &rxvt_term::destroy_cb), |
78 |
pcg |
1.5 |
#ifdef CURSOR_BLINK |
79 |
pcg |
1.21 |
cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
80 |
|
|
#endif |
81 |
|
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#ifdef TEXT_BLINK |
82 |
|
|
text_blink_ev (this, &rxvt_term::text_blink_cb), |
83 |
pcg |
1.5 |
#endif |
84 |
pcg |
1.6 |
#ifdef POINTER_BLANK |
85 |
|
|
pointer_ev (this, &rxvt_term::pointer_cb), |
86 |
|
|
#endif |
87 |
pcg |
1.8 |
x_ev (this, &rxvt_term::x_cb), |
88 |
pcg |
1.12 |
check_ev (this, &rxvt_term::check_cb), |
89 |
pcg |
1.18 |
incr_ev (this, &rxvt_term::incr_cb), |
90 |
|
|
pty_ev (this, &rxvt_term::pty_cb) |
91 |
pcg |
1.4 |
{ |
92 |
|
|
cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
93 |
|
|
} |
94 |
|
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|
95 |
|
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rxvt_term::~rxvt_term () |
96 |
|
|
{ |
97 |
pcg |
1.13 |
scr_release (); |
98 |
pcg |
1.8 |
|
99 |
pcg |
1.14 |
free (locale); |
100 |
pcg |
1.15 |
free (codeset); |
101 |
|
|
|
102 |
pcg |
1.8 |
#ifndef NO_SETOWNER_TTYDEV |
103 |
|
|
rxvt_privileged_ttydev (this, RESTORE); |
104 |
|
|
#endif |
105 |
|
|
#ifdef UTMP_SUPPORT |
106 |
|
|
rxvt_privileged_utmp (this, RESTORE); |
107 |
|
|
#endif |
108 |
|
|
#ifdef USE_XIM |
109 |
|
|
if (Input_Context != NULL) |
110 |
|
|
{ |
111 |
|
|
XDestroyIC (Input_Context); |
112 |
|
|
Input_Context = NULL; |
113 |
|
|
} |
114 |
|
|
#endif |
115 |
|
|
|
116 |
|
|
if (cmd_fd >= 0) |
117 |
|
|
close (cmd_fd); |
118 |
|
|
|
119 |
|
|
if (Xfd >= 0) |
120 |
|
|
XCloseDisplay (Xdisplay); |
121 |
|
|
|
122 |
pcg |
1.4 |
delete PixColors; |
123 |
|
|
} |
124 |
|
|
|
125 |
pcg |
1.8 |
void |
126 |
|
|
rxvt_term::destroy () |
127 |
|
|
{ |
128 |
pcg |
1.9 |
check_ev.stop (); |
129 |
pcg |
1.8 |
pty_ev.stop (); |
130 |
|
|
x_ev.stop (); |
131 |
|
|
#ifdef CURSOR_BLINK |
132 |
pcg |
1.21 |
cursor_blink_ev.stop (); |
133 |
|
|
#endif |
134 |
|
|
#ifdef TEXT_BLINK |
135 |
|
|
text_blink_ev.stop (); |
136 |
pcg |
1.8 |
#endif |
137 |
|
|
#ifdef POINTER_BLANK |
138 |
|
|
pointer_ev.stop (); |
139 |
|
|
#endif |
140 |
|
|
|
141 |
|
|
destroy_ev.start (0); |
142 |
|
|
} |
143 |
|
|
|
144 |
|
|
void |
145 |
|
|
rxvt_term::destroy_cb (time_watcher &w) |
146 |
|
|
{ |
147 |
|
|
SET_R (this); |
148 |
|
|
|
149 |
|
|
delete this; |
150 |
|
|
} |
151 |
|
|
|
152 |
pcg |
1.1 |
/*----------------------------------------------------------------------*/ |
153 |
|
|
/* rxvt_init() */ |
154 |
|
|
/* LIBPROTO */ |
155 |
pcg |
1.3 |
rxvt_t |
156 |
pcg |
1.9 |
rxvt_init (int argc, const char *const *argv) |
157 |
pcg |
1.1 |
{ |
158 |
pcg |
1.9 |
SET_R (new rxvt_term); |
159 |
pcg |
1.3 |
dR; |
160 |
pcg |
1.1 |
|
161 |
pcg |
1.4 |
if (!R->init_vars () || !R->init (argc, argv)) |
162 |
pcg |
1.3 |
{ |
163 |
pcg |
1.4 |
delete R; |
164 |
pcg |
1.3 |
return NULL; |
165 |
pcg |
1.1 |
} |
166 |
|
|
|
167 |
pcg |
1.4 |
return R; |
168 |
|
|
} |
169 |
|
|
|
170 |
pcg |
1.8 |
/* EXTPROTO */ |
171 |
|
|
void |
172 |
|
|
rxvt_init_signals () |
173 |
|
|
{ |
174 |
|
|
/* install exit handler for cleanup */ |
175 |
|
|
#if 0 |
176 |
|
|
#ifdef HAVE_ATEXIT |
177 |
|
|
atexit(rxvt_clean_exit); |
178 |
|
|
#else |
179 |
|
|
#endif |
180 |
|
|
#endif |
181 |
|
|
|
182 |
|
|
struct sigaction sa; |
183 |
|
|
|
184 |
|
|
sigfillset (&sa.sa_mask); |
185 |
|
|
sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
186 |
pcg |
1.9 |
sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
187 |
|
|
sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
188 |
pcg |
1.8 |
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
189 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
190 |
|
|
sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
191 |
|
|
sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
192 |
|
|
|
193 |
|
|
/* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
194 |
|
|
/* signal (SIGURG, SIG_DFL); */ |
195 |
|
|
|
196 |
|
|
XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
197 |
|
|
//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
198 |
|
|
} |
199 |
|
|
|
200 |
pcg |
1.4 |
bool |
201 |
|
|
rxvt_term::init (int argc, const char *const *argv) |
202 |
|
|
{ |
203 |
|
|
/* |
204 |
|
|
* Save and then give up any super-user privileges |
205 |
|
|
* If we need privileges in any area then we must specifically request it. |
206 |
|
|
* We should only need to be root in these cases: |
207 |
|
|
* 1. write utmp entries on some systems |
208 |
|
|
* 2. chown tty on some systems |
209 |
|
|
*/ |
210 |
|
|
rxvt_privileges (this, SAVE); |
211 |
|
|
rxvt_privileges (this, IGNORE); |
212 |
pcg |
1.1 |
|
213 |
pcg |
1.15 |
init_secondary (); |
214 |
pcg |
1.1 |
|
215 |
pcg |
1.15 |
const char **cmd_argv = init_resources (argc, argv); |
216 |
pcg |
1.3 |
|
217 |
pcg |
1.16 |
set_locale (""); |
218 |
|
|
|
219 |
pcg |
1.1 |
#if (MENUBAR_MAX) |
220 |
pcg |
1.4 |
rxvt_menubar_read (this, rs[Rs_menu]); |
221 |
pcg |
1.1 |
#endif |
222 |
|
|
#ifdef HAVE_SCROLLBARS |
223 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
224 |
pcg |
1.15 |
scrollBar.setIdle (); /* set existence for size calculations */ |
225 |
pcg |
1.1 |
#endif |
226 |
|
|
|
227 |
pcg |
1.17 |
create_windows (argc, argv); |
228 |
pcg |
1.1 |
|
229 |
pcg |
1.15 |
init_xlocale (); |
230 |
pcg |
1.1 |
|
231 |
pcg |
1.13 |
scr_reset (); /* initialize screen */ |
232 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
233 |
pcg |
1.4 |
rxvt_Gr_reset (this); /* reset graphics */ |
234 |
pcg |
1.1 |
#endif |
235 |
|
|
|
236 |
|
|
#if 0 |
237 |
|
|
#ifdef DEBUG_X |
238 |
pcg |
1.4 |
XSynchronize(Xdisplay, True); |
239 |
pcg |
1.1 |
#endif |
240 |
|
|
#endif |
241 |
|
|
|
242 |
|
|
#ifdef HAVE_SCROLLBARS |
243 |
pcg |
1.4 |
if (Options & Opt_scrollBar) |
244 |
pcg |
1.17 |
resize_scrollbar (); /* create and map scrollbar */ |
245 |
pcg |
1.1 |
#endif |
246 |
|
|
#if (MENUBAR_MAX) |
247 |
pcg |
1.4 |
if (menubar_visible(r)) |
248 |
|
|
XMapWindow (Xdisplay, menuBar.win); |
249 |
pcg |
1.1 |
#endif |
250 |
|
|
#ifdef TRANSPARENT |
251 |
pcg |
1.4 |
if (Options & Opt_transparent) |
252 |
|
|
{ |
253 |
|
|
XSelectInput (Xdisplay, Xroot, PropertyChangeMask); |
254 |
|
|
rxvt_check_our_parents (this); |
255 |
|
|
} |
256 |
pcg |
1.1 |
#endif |
257 |
pcg |
1.4 |
XMapWindow (Xdisplay, TermWin.vt); |
258 |
|
|
XMapWindow (Xdisplay, TermWin.parent[0]); |
259 |
pcg |
1.1 |
|
260 |
pcg |
1.15 |
init_env (); |
261 |
|
|
init_command (cmd_argv); |
262 |
pcg |
1.1 |
|
263 |
pcg |
1.4 |
x_ev.start (Xfd, EVENT_READ); |
264 |
|
|
pty_ev.start (cmd_fd, EVENT_READ); |
265 |
pcg |
1.7 |
|
266 |
pcg |
1.9 |
check_ev.start (); |
267 |
pcg |
1.10 |
|
268 |
|
|
process_x_events (); |
269 |
pcg |
1.3 |
|
270 |
pcg |
1.4 |
return true; |
271 |
pcg |
1.1 |
} |
272 |
|
|
|
273 |
|
|
/* ------------------------------------------------------------------------- * |
274 |
|
|
* SIGNAL HANDLING & EXIT HANDLER * |
275 |
|
|
* ------------------------------------------------------------------------- */ |
276 |
|
|
/* |
277 |
|
|
* Catch a SIGCHLD signal and exit if the direct child has died |
278 |
|
|
*/ |
279 |
|
|
/* ARGSUSED */ |
280 |
|
|
/* EXTPROTO */ |
281 |
|
|
RETSIGTYPE |
282 |
pcg |
1.3 |
rxvt_Child_signal(int sig __attribute__ ((unused))) |
283 |
pcg |
1.1 |
{ |
284 |
pcg |
1.8 |
int pid, save_errno = errno; |
285 |
|
|
while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) |
286 |
|
|
; |
287 |
|
|
errno = save_errno; |
288 |
pcg |
1.1 |
|
289 |
pcg |
1.8 |
#if 0 |
290 |
pcg |
1.3 |
if (pid == R->cmd_pid) |
291 |
pcg |
1.8 |
exit (EXIT_SUCCESS); |
292 |
|
|
#endif |
293 |
pcg |
1.1 |
} |
294 |
|
|
|
295 |
|
|
/* |
296 |
|
|
* Catch a fatal signal and tidy up before quitting |
297 |
|
|
*/ |
298 |
|
|
/* EXTPROTO */ |
299 |
|
|
RETSIGTYPE |
300 |
|
|
rxvt_Exit_signal(int sig) |
301 |
|
|
{ |
302 |
|
|
signal(sig, SIG_DFL); |
303 |
|
|
#ifdef DEBUG_CMD |
304 |
|
|
rxvt_print_error("signal %d", sig); |
305 |
|
|
#endif |
306 |
|
|
rxvt_clean_exit(); |
307 |
|
|
kill(getpid(), sig); |
308 |
|
|
} |
309 |
|
|
|
310 |
|
|
/* ARGSUSED */ |
311 |
|
|
/* INTPROTO */ |
312 |
|
|
int |
313 |
pcg |
1.3 |
rxvt_xerror_handler(const Display * display |
314 |
|
|
__attribute__ ((unused)), const XErrorEvent * event) |
315 |
pcg |
1.1 |
{ |
316 |
pcg |
1.8 |
dR; |
317 |
|
|
|
318 |
|
|
if (R->allowedxerror == -1) |
319 |
|
|
R->allowedxerror = event->error_code; |
320 |
|
|
else |
321 |
|
|
{ |
322 |
|
|
rxvt_print_error("XError: Request: %d . %d, Error: %d", |
323 |
|
|
event->request_code, event->minor_code, |
324 |
|
|
event->error_code); |
325 |
pcg |
1.1 |
|
326 |
pcg |
1.8 |
R->destroy (); |
327 |
pcg |
1.1 |
} |
328 |
pcg |
1.8 |
|
329 |
|
|
return 0; |
330 |
pcg |
1.1 |
} |
331 |
|
|
|
332 |
|
|
/*----------------------------------------------------------------------*/ |
333 |
|
|
/* |
334 |
|
|
* Exit gracefully, clearing the utmp entry and restoring tty attributes |
335 |
|
|
* TODO: if debugging, this should free up any known resources if we can |
336 |
|
|
*/ |
337 |
|
|
/* EXTPROTO */ |
338 |
|
|
void |
339 |
pcg |
1.8 |
rxvt_clean_exit () |
340 |
pcg |
1.1 |
{ |
341 |
pcg |
1.8 |
dR; |
342 |
pcg |
1.1 |
|
343 |
pcg |
1.8 |
R->destroy (); |
344 |
pcg |
1.1 |
} |
345 |
|
|
|
346 |
|
|
/* ------------------------------------------------------------------------- * |
347 |
|
|
* MEMORY ALLOCATION WRAPPERS * |
348 |
|
|
* ------------------------------------------------------------------------- */ |
349 |
|
|
/* EXTPROTO */ |
350 |
|
|
void * |
351 |
|
|
rxvt_malloc(size_t size) |
352 |
|
|
{ |
353 |
pcg |
1.3 |
void *p; |
354 |
pcg |
1.1 |
|
355 |
pcg |
1.3 |
p = malloc(size); |
356 |
|
|
if (p) |
357 |
|
|
return p; |
358 |
|
|
|
359 |
|
|
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
360 |
|
|
rxvt_clean_exit(); |
361 |
|
|
exit(EXIT_FAILURE); |
362 |
|
|
/* NOTREACHED */ |
363 |
pcg |
1.1 |
} |
364 |
|
|
|
365 |
|
|
/* EXTPROTO */ |
366 |
|
|
void * |
367 |
|
|
rxvt_calloc(size_t number, size_t size) |
368 |
|
|
{ |
369 |
pcg |
1.3 |
void *p; |
370 |
|
|
|
371 |
|
|
p = calloc(number, size); |
372 |
|
|
if (p) |
373 |
|
|
return p; |
374 |
pcg |
1.1 |
|
375 |
pcg |
1.3 |
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
376 |
|
|
rxvt_clean_exit(); |
377 |
|
|
exit(EXIT_FAILURE); |
378 |
|
|
/* NOTREACHED */ |
379 |
pcg |
1.1 |
} |
380 |
|
|
|
381 |
|
|
/* EXTPROTO */ |
382 |
|
|
void * |
383 |
|
|
rxvt_realloc(void *ptr, size_t size) |
384 |
|
|
{ |
385 |
pcg |
1.3 |
void *p; |
386 |
pcg |
1.1 |
|
387 |
pcg |
1.3 |
if (ptr) |
388 |
|
|
p = realloc(ptr, size); |
389 |
|
|
else |
390 |
|
|
p = malloc(size); |
391 |
|
|
if (p) |
392 |
|
|
return p; |
393 |
|
|
|
394 |
|
|
fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); |
395 |
|
|
rxvt_clean_exit(); |
396 |
|
|
exit(EXIT_FAILURE); |
397 |
|
|
/* NOTREACHED */ |
398 |
pcg |
1.1 |
} |
399 |
pcg |
1.3 |
|
400 |
pcg |
1.1 |
/* ------------------------------------------------------------------------- * |
401 |
|
|
* PRIVILEGED OPERATIONS * |
402 |
|
|
* ------------------------------------------------------------------------- */ |
403 |
|
|
/* take care of suid/sgid super-user (root) privileges */ |
404 |
|
|
/* INTPROTO */ |
405 |
|
|
void |
406 |
|
|
rxvt_privileges(pR_ int mode) |
407 |
|
|
{ |
408 |
|
|
#if ! defined(__CYGWIN32__) |
409 |
|
|
# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
410 |
|
|
/* setreuid() is the poor man's setuid(), seteuid() */ |
411 |
pcg |
1.3 |
# define seteuid(a) setreuid(-1, (a)) |
412 |
|
|
# define setegid(a) setregid(-1, (a)) |
413 |
pcg |
1.1 |
# define HAVE_SETEUID |
414 |
|
|
# endif |
415 |
|
|
# ifdef HAVE_SETEUID |
416 |
|
|
switch (mode) { |
417 |
|
|
case IGNORE: |
418 |
pcg |
1.3 |
/* |
419 |
|
|
* change effective uid/gid - not real uid/gid - so we can switch |
420 |
|
|
* back to root later, as required |
421 |
|
|
*/ |
422 |
|
|
seteuid(getuid()); |
423 |
|
|
setegid(getgid()); |
424 |
|
|
break; |
425 |
pcg |
1.1 |
case SAVE: |
426 |
pcg |
1.3 |
R->euid = geteuid(); |
427 |
|
|
R->egid = getegid(); |
428 |
|
|
break; |
429 |
pcg |
1.1 |
case RESTORE: |
430 |
pcg |
1.3 |
seteuid(R->euid); |
431 |
|
|
setegid(R->egid); |
432 |
|
|
break; |
433 |
pcg |
1.1 |
} |
434 |
|
|
# else |
435 |
|
|
switch (mode) { |
436 |
|
|
case IGNORE: |
437 |
pcg |
1.3 |
setuid(getuid()); |
438 |
|
|
setgid(getgid()); |
439 |
pcg |
1.1 |
/* FALLTHROUGH */ |
440 |
|
|
case SAVE: |
441 |
|
|
/* FALLTHROUGH */ |
442 |
|
|
case RESTORE: |
443 |
pcg |
1.3 |
break; |
444 |
pcg |
1.1 |
} |
445 |
|
|
# endif |
446 |
|
|
#endif |
447 |
|
|
} |
448 |
|
|
|
449 |
|
|
#ifdef UTMP_SUPPORT |
450 |
|
|
/* EXTPROTO */ |
451 |
|
|
void |
452 |
|
|
rxvt_privileged_utmp(pR_ char action) |
453 |
|
|
{ |
454 |
pcg |
1.3 |
D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", |
455 |
|
|
action, R->next_utmp_action, getpid())); |
456 |
|
|
if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) |
457 |
|
|
|| (R->Options & Opt_utmpInhibit) |
458 |
|
|
|| R->ttydev == NULL || *R->ttydev == '\0') |
459 |
|
|
return; |
460 |
pcg |
1.1 |
|
461 |
|
|
rxvt_privileges(aR_ RESTORE); |
462 |
|
|
if (action == SAVE) { |
463 |
pcg |
1.3 |
R->next_utmp_action = RESTORE; |
464 |
|
|
rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); |
465 |
|
|
} else { /* action == RESTORE */ |
466 |
|
|
R->next_utmp_action = IGNORE; |
467 |
|
|
rxvt_cleanutent(aR); |
468 |
pcg |
1.1 |
} |
469 |
|
|
rxvt_privileges(aR_ IGNORE); |
470 |
|
|
} |
471 |
|
|
#endif |
472 |
|
|
|
473 |
|
|
#ifndef NO_SETOWNER_TTYDEV |
474 |
|
|
/* EXTPROTO */ |
475 |
|
|
void |
476 |
|
|
rxvt_privileged_ttydev(pR_ char action) |
477 |
|
|
{ |
478 |
pcg |
1.3 |
D_MAIN((stderr, |
479 |
|
|
"rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", |
480 |
|
|
action, R->next_tty_action, getpid())); |
481 |
|
|
if (R->next_tty_action != action || (action != SAVE && action != RESTORE) |
482 |
|
|
|| R->ttydev == NULL || *R->ttydev == '\0') |
483 |
|
|
return; |
484 |
pcg |
1.1 |
|
485 |
|
|
rxvt_privileges(aR_ RESTORE); |
486 |
|
|
|
487 |
|
|
if (action == SAVE) { |
488 |
pcg |
1.3 |
R->next_tty_action = RESTORE; |
489 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
490 |
|
|
/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ |
491 |
pcg |
1.3 |
if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ |
492 |
|
|
R->next_tty_action = IGNORE; |
493 |
|
|
else |
494 |
pcg |
1.1 |
# endif |
495 |
pcg |
1.3 |
{ |
496 |
|
|
chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ |
497 |
|
|
chmod(R->ttydev, R->ttymode); |
498 |
pcg |
1.1 |
# ifdef HAVE_REVOKE |
499 |
pcg |
1.3 |
revoke(R->ttydev); |
500 |
pcg |
1.1 |
# endif |
501 |
pcg |
1.3 |
} |
502 |
|
|
} else { /* action == RESTORE */ |
503 |
|
|
R->next_tty_action = IGNORE; |
504 |
pcg |
1.1 |
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
505 |
pcg |
1.3 |
chmod(R->ttydev, R->ttyfd_stat.st_mode); |
506 |
|
|
chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); |
507 |
pcg |
1.1 |
# else |
508 |
pcg |
1.3 |
chmod(R->ttydev, |
509 |
|
|
(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); |
510 |
|
|
chown(R->ttydev, 0, 0); |
511 |
pcg |
1.1 |
# endif |
512 |
|
|
} |
513 |
|
|
|
514 |
|
|
rxvt_privileges(aR_ IGNORE); |
515 |
|
|
|
516 |
|
|
# ifndef RESET_TTY_TO_COMMON_DEFAULTS |
517 |
pcg |
1.3 |
D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", |
518 |
|
|
action == RESTORE ? "Restoring" : (action == |
519 |
|
|
SAVE ? "Saving" : |
520 |
|
|
"UNKNOWN ERROR for"), R->ttydev, |
521 |
|
|
R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, |
522 |
|
|
R->ttyfd_stat.st_gid)); |
523 |
pcg |
1.1 |
# endif |
524 |
|
|
} |
525 |
|
|
#endif |
526 |
|
|
|
527 |
|
|
/*----------------------------------------------------------------------*/ |
528 |
|
|
/* |
529 |
|
|
* window size/position calculcations for XSizeHint and other storage. |
530 |
|
|
* if width/height are non-zero then override calculated width/height |
531 |
|
|
*/ |
532 |
|
|
void |
533 |
pcg |
1.17 |
rxvt_term::window_calc (unsigned int width, unsigned int height) |
534 |
pcg |
1.1 |
{ |
535 |
|
|
short recalc_x, recalc_y; |
536 |
|
|
int x, y, sb_w, mb_h, flags; |
537 |
|
|
unsigned int w, h; |
538 |
|
|
unsigned int max_width, max_height; |
539 |
|
|
|
540 |
pcg |
1.3 |
D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
541 |
pcg |
1.17 |
TermWin.ncol, TermWin.nrow, szHint.width, |
542 |
|
|
szHint.height)); |
543 |
|
|
szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
544 |
|
|
szHint.win_gravity = NorthWestGravity; |
545 |
|
|
/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
546 |
pcg |
1.1 |
|
547 |
|
|
recalc_x = recalc_y = 0; |
548 |
|
|
flags = 0; |
549 |
pcg |
1.17 |
if (!parsed_geometry) { |
550 |
|
|
parsed_geometry = 1; |
551 |
|
|
if (rs[Rs_geometry]) |
552 |
|
|
flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h); |
553 |
pcg |
1.3 |
if (flags & WidthValue) { |
554 |
pcg |
1.17 |
TermWin.ncol = BOUND_POSITIVE_INT16(w); |
555 |
|
|
szHint.flags |= USSize; |
556 |
pcg |
1.3 |
} |
557 |
|
|
if (flags & HeightValue) { |
558 |
pcg |
1.17 |
TermWin.nrow = BOUND_POSITIVE_INT16(h); |
559 |
|
|
szHint.flags |= USSize; |
560 |
pcg |
1.3 |
} |
561 |
|
|
if (flags & XValue) { |
562 |
pcg |
1.17 |
szHint.x = x; |
563 |
|
|
szHint.flags |= USPosition; |
564 |
pcg |
1.3 |
if (flags & XNegative) { |
565 |
|
|
recalc_x = 1; |
566 |
pcg |
1.17 |
szHint.win_gravity = NorthEastGravity; |
567 |
pcg |
1.3 |
} |
568 |
|
|
} |
569 |
|
|
if (flags & YValue) { |
570 |
pcg |
1.17 |
szHint.y = y; |
571 |
|
|
szHint.flags |= USPosition; |
572 |
pcg |
1.3 |
if (flags & YNegative) { |
573 |
|
|
recalc_y = 1; |
574 |
pcg |
1.17 |
if (szHint.win_gravity == NorthEastGravity) |
575 |
|
|
szHint.win_gravity = SouthEastGravity; |
576 |
pcg |
1.3 |
else |
577 |
pcg |
1.17 |
szHint.win_gravity = SouthWestGravity; |
578 |
pcg |
1.3 |
} |
579 |
|
|
} |
580 |
pcg |
1.1 |
} |
581 |
|
|
/* TODO: BOUNDS */ |
582 |
pcg |
1.17 |
TermWin.width = TermWin.ncol * TermWin.fwidth; |
583 |
|
|
TermWin.height = TermWin.nrow * TermWin.fheight; |
584 |
|
|
max_width = MAX_COLS * TermWin.fwidth; |
585 |
|
|
max_height = MAX_ROWS * TermWin.fheight; |
586 |
pcg |
1.1 |
|
587 |
pcg |
1.17 |
szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
588 |
pcg |
1.1 |
|
589 |
|
|
sb_w = mb_h = 0; |
590 |
pcg |
1.17 |
window_vt_x = window_vt_y = 0; |
591 |
|
|
if (scrollbar_visible (this)) { |
592 |
pcg |
1.3 |
sb_w = scrollbar_TotalWidth(); |
593 |
pcg |
1.17 |
szHint.base_width += sb_w; |
594 |
|
|
if (!(Options & Opt_scrollBar_right)) |
595 |
|
|
window_vt_x = sb_w; |
596 |
pcg |
1.1 |
} |
597 |
pcg |
1.17 |
if (menubar_visible (this)) { |
598 |
pcg |
1.3 |
mb_h = menuBar_TotalHeight(); |
599 |
pcg |
1.17 |
szHint.base_height += mb_h; |
600 |
|
|
window_vt_y = mb_h; |
601 |
pcg |
1.1 |
} |
602 |
pcg |
1.17 |
szHint.width_inc = TermWin.fwidth; |
603 |
|
|
szHint.height_inc = TermWin.fheight; |
604 |
|
|
szHint.min_width = szHint.base_width + szHint.width_inc; |
605 |
|
|
szHint.min_height = szHint.base_height + szHint.height_inc; |
606 |
|
|
|
607 |
|
|
if (width && width - szHint.base_width < max_width) { |
608 |
|
|
szHint.width = width; |
609 |
|
|
TermWin.width = width - szHint.base_width; |
610 |
pcg |
1.1 |
} else { |
611 |
pcg |
1.17 |
MIN_IT(TermWin.width, max_width); |
612 |
|
|
szHint.width = szHint.base_width + TermWin.width; |
613 |
pcg |
1.1 |
} |
614 |
pcg |
1.17 |
if (height && height - szHint.base_height < max_height) { |
615 |
|
|
szHint.height = height; |
616 |
|
|
TermWin.height = height - szHint.base_height; |
617 |
pcg |
1.1 |
} else { |
618 |
pcg |
1.17 |
MIN_IT(TermWin.height, max_height); |
619 |
|
|
szHint.height = szHint.base_height + TermWin.height; |
620 |
pcg |
1.1 |
} |
621 |
pcg |
1.17 |
if (scrollbar_visible (this) && (Options & Opt_scrollBar_right)) |
622 |
|
|
window_sb_x = szHint.width - sb_w; |
623 |
pcg |
1.1 |
|
624 |
|
|
if (recalc_x) |
625 |
pcg |
1.17 |
szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay)) |
626 |
|
|
- szHint.width - 2 * TermWin.ext_bwidth); |
627 |
pcg |
1.1 |
if (recalc_y) |
628 |
pcg |
1.17 |
szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay)) |
629 |
|
|
- szHint.height - 2 * TermWin.ext_bwidth); |
630 |
pcg |
1.1 |
|
631 |
pcg |
1.17 |
TermWin.ncol = TermWin.width / TermWin.fwidth; |
632 |
|
|
TermWin.nrow = TermWin.height / TermWin.fheight; |
633 |
pcg |
1.3 |
D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
634 |
pcg |
1.17 |
TermWin.ncol, TermWin.nrow, szHint.width, |
635 |
|
|
szHint.height)); |
636 |
pcg |
1.1 |
return; |
637 |
|
|
} |
638 |
|
|
|
639 |
|
|
/*----------------------------------------------------------------------*/ |
640 |
|
|
/* |
641 |
|
|
* Tell the teletype handler what size the window is. |
642 |
|
|
* Called after a window size change. |
643 |
|
|
*/ |
644 |
|
|
void |
645 |
pcg |
1.9 |
rxvt_term::tt_winch () |
646 |
pcg |
1.1 |
{ |
647 |
pcg |
1.20 |
struct winsize ws; |
648 |
pcg |
1.9 |
|
649 |
|
|
if (cmd_fd < 0) |
650 |
|
|
return; |
651 |
pcg |
1.1 |
|
652 |
pcg |
1.9 |
ws.ws_col = TermWin.ncol; |
653 |
|
|
ws.ws_row = TermWin.nrow; |
654 |
|
|
ws.ws_xpixel = ws.ws_ypixel = 0; |
655 |
pcg |
1.1 |
#ifndef DEBUG_SIZE |
656 |
pcg |
1.9 |
(void)ioctl (cmd_fd, TIOCSWINSZ, &ws); |
657 |
pcg |
1.1 |
#else |
658 |
pcg |
1.9 |
if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0) |
659 |
|
|
D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); |
660 |
pcg |
1.1 |
# ifdef SIGWINCH |
661 |
pcg |
1.9 |
else if (cmd_pid) /* force through to the command */ |
662 |
|
|
kill (cmd_pid, SIGWINCH); |
663 |
pcg |
1.1 |
# endif |
664 |
|
|
#endif |
665 |
|
|
} |
666 |
|
|
|
667 |
|
|
/*----------------------------------------------------------------------*/ |
668 |
|
|
/* rxvt_change_font() - Switch to a new font */ |
669 |
|
|
/* |
670 |
|
|
* init = 1 - initialize |
671 |
|
|
* |
672 |
|
|
* fontname == FONT_UP - switch to bigger font |
673 |
|
|
* fontname == FONT_DN - switch to smaller font |
674 |
|
|
*/ |
675 |
|
|
/* EXTPROTO */ |
676 |
|
|
void |
677 |
|
|
rxvt_change_font(pR_ int init, const char *fontname) |
678 |
|
|
{ |
679 |
|
|
} |
680 |
|
|
|
681 |
|
|
/* INTPROTO */ |
682 |
|
|
void |
683 |
|
|
rxvt_font_up_down(pR_ int n, int direction) |
684 |
|
|
{ |
685 |
|
|
} |
686 |
|
|
|
687 |
|
|
/*----------------------------------------------------------------------*/ |
688 |
|
|
/*----------------------------------------------------------------------*/ |
689 |
|
|
/* xterm sequences - title, iconName, color (exptl) */ |
690 |
|
|
/* EXTPROTO */ |
691 |
|
|
void |
692 |
|
|
rxvt_set_title(pR_ const char *str) |
693 |
|
|
{ |
694 |
|
|
#ifndef SMART_WINDOW_TITLE |
695 |
|
|
XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
696 |
|
|
#else |
697 |
|
|
char *name; |
698 |
|
|
|
699 |
|
|
if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) |
700 |
pcg |
1.3 |
name = NULL; |
701 |
pcg |
1.1 |
if (name == NULL || STRCMP(name, str)) |
702 |
pcg |
1.3 |
XStoreName(R->Xdisplay, R->TermWin.parent[0], str); |
703 |
pcg |
1.1 |
if (name) |
704 |
pcg |
1.3 |
XFree(name); |
705 |
pcg |
1.1 |
#endif |
706 |
|
|
} |
707 |
|
|
|
708 |
|
|
/* EXTPROTO */ |
709 |
|
|
void |
710 |
|
|
rxvt_set_iconName(pR_ const char *str) |
711 |
|
|
{ |
712 |
|
|
#ifndef SMART_WINDOW_TITLE |
713 |
|
|
XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
714 |
|
|
#else |
715 |
|
|
char *name; |
716 |
|
|
|
717 |
|
|
if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) |
718 |
pcg |
1.3 |
name = NULL; |
719 |
pcg |
1.1 |
if (name == NULL || STRCMP(name, str)) |
720 |
pcg |
1.3 |
XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); |
721 |
pcg |
1.1 |
if (name) |
722 |
pcg |
1.3 |
XFree(name); |
723 |
pcg |
1.1 |
#endif |
724 |
|
|
} |
725 |
|
|
|
726 |
|
|
#ifdef XTERM_COLOR_CHANGE |
727 |
|
|
/* EXTPROTO */ |
728 |
|
|
void |
729 |
|
|
rxvt_set_window_color(pR_ int idx, const char *color) |
730 |
|
|
{ |
731 |
|
|
rxvt_color xcol; |
732 |
|
|
int i; |
733 |
|
|
|
734 |
|
|
if (color == NULL || *color == '\0') |
735 |
pcg |
1.3 |
return; |
736 |
pcg |
1.1 |
|
737 |
|
|
/* handle color aliases */ |
738 |
|
|
if (isdigit(*color)) { |
739 |
pcg |
1.3 |
i = atoi(color); |
740 |
|
|
if (i >= 8 && i <= 15) { /* bright colors */ |
741 |
|
|
i -= 8; |
742 |
pcg |
1.1 |
# ifndef NO_BRIGHTCOLOR |
743 |
pcg |
1.3 |
R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; |
744 |
|
|
SET_PIXCOLOR(R, idx); |
745 |
|
|
goto Done; |
746 |
pcg |
1.1 |
# endif |
747 |
pcg |
1.3 |
} |
748 |
|
|
if (i >= 0 && i <= 7) { /* normal colors */ |
749 |
|
|
R->PixColors[idx] = R->PixColors[minCOLOR + i]; |
750 |
|
|
SET_PIXCOLOR(R, idx); |
751 |
|
|
goto Done; |
752 |
|
|
} |
753 |
pcg |
1.1 |
} |
754 |
pcg |
1.3 |
if (!rxvt_rXParseAllocColor(aR_ & xcol, color)) |
755 |
|
|
return; |
756 |
pcg |
1.1 |
/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ |
757 |
|
|
|
758 |
|
|
/* |
759 |
|
|
* FIXME: should free colors here, but no idea how to do it so instead, |
760 |
|
|
* so just keep gobbling up the colormap |
761 |
|
|
*/ |
762 |
|
|
# if 0 |
763 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
764 |
pcg |
1.3 |
if (R->PixColors[idx] == R->PixColors[i]) |
765 |
|
|
break; |
766 |
pcg |
1.1 |
if (i > Color_White) { |
767 |
pcg |
1.3 |
/* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ |
768 |
|
|
XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, |
769 |
|
|
DisplayPlanes(R->Xdisplay, Xscreen)); |
770 |
pcg |
1.1 |
} |
771 |
|
|
# endif |
772 |
|
|
|
773 |
|
|
R->PixColors[idx] = xcol; |
774 |
pcg |
1.3 |
SET_PIXCOLOR(R, idx); |
775 |
pcg |
1.1 |
|
776 |
|
|
/* XSetWindowAttributes attr; */ |
777 |
|
|
/* Cursor cursor; */ |
778 |
|
|
Done: |
779 |
|
|
if (idx == Color_bg && !(R->Options & Opt_transparent)) |
780 |
pcg |
1.3 |
XSetWindowBackground(R->Xdisplay, R->TermWin.vt, |
781 |
|
|
R->PixColors[Color_bg]); |
782 |
pcg |
1.1 |
|
783 |
|
|
/* handle Color_BD, scrollbar background, etc. */ |
784 |
|
|
|
785 |
pcg |
1.15 |
rxvt_set_colorfgbg (aR); |
786 |
|
|
R->recolour_cursor (); |
787 |
pcg |
1.1 |
/* the only reasonable way to enforce a clean update */ |
788 |
pcg |
1.15 |
rxvt_scr_poweron (aR); |
789 |
pcg |
1.1 |
} |
790 |
|
|
|
791 |
|
|
#else |
792 |
pcg |
1.3 |
# define rxvt_set_window_color(aR_ idx,color) ((void)0) |
793 |
|
|
#endif /* XTERM_COLOR_CHANGE */ |
794 |
pcg |
1.1 |
|
795 |
|
|
void |
796 |
pcg |
1.15 |
rxvt_term::recolour_cursor () |
797 |
pcg |
1.1 |
{ |
798 |
pcg |
1.15 |
#if TODO |
799 |
|
|
rxvt_color xcol[2]; |
800 |
pcg |
1.1 |
|
801 |
pcg |
1.15 |
xcol[0] = PixColors[Color_pointer]; |
802 |
|
|
xcol[1] = PixColors[Color_bg]; |
803 |
|
|
XQueryColors (Xdisplay, XCMAP, xcol, 2); |
804 |
|
|
XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1])); |
805 |
pcg |
1.1 |
#endif |
806 |
|
|
} |
807 |
|
|
|
808 |
|
|
/*----------------------------------------------------------------------*/ |
809 |
|
|
/* |
810 |
|
|
* find if fg/bg matches any of the normal (low-intensity) colors |
811 |
|
|
*/ |
812 |
|
|
/* INTPROTO */ |
813 |
|
|
void |
814 |
|
|
rxvt_set_colorfgbg(pR) |
815 |
|
|
{ |
816 |
|
|
unsigned int i; |
817 |
|
|
const char *xpmb = "\0"; |
818 |
|
|
char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; |
819 |
|
|
|
820 |
pcg |
1.3 |
R->env_colorfgbg = |
821 |
|
|
(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); |
822 |
pcg |
1.1 |
STRCPY(fstr, "default"); |
823 |
|
|
STRCPY(bstr, "default"); |
824 |
|
|
for (i = Color_Black; i <= Color_White; i++) |
825 |
pcg |
1.3 |
if (R->PixColors[Color_fg] == R->PixColors[i]) { |
826 |
|
|
sprintf(fstr, "%d", (i - Color_Black)); |
827 |
|
|
break; |
828 |
|
|
} |
829 |
pcg |
1.1 |
for (i = Color_Black; i <= Color_White; i++) |
830 |
pcg |
1.3 |
if (R->PixColors[Color_bg] == R->PixColors[i]) { |
831 |
|
|
sprintf(bstr, "%d", (i - Color_Black)); |
832 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
833 |
pcg |
1.3 |
xpmb = "default;"; |
834 |
pcg |
1.1 |
#endif |
835 |
pcg |
1.3 |
break; |
836 |
|
|
} |
837 |
|
|
sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
838 |
|
|
putenv(R->env_colorfgbg); |
839 |
pcg |
1.1 |
|
840 |
|
|
#ifndef NO_BRIGHTCOLOR |
841 |
pcg |
1.3 |
R->colorfgbg = DEFAULT_RSTYLE; |
842 |
pcg |
1.1 |
for (i = minCOLOR; i <= maxCOLOR; i++) { |
843 |
pcg |
1.3 |
if (R->PixColors[Color_fg] == R->PixColors[i]) |
844 |
|
|
R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); |
845 |
|
|
if (R->PixColors[Color_bg] == R->PixColors[i]) |
846 |
|
|
R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); |
847 |
pcg |
1.1 |
} |
848 |
|
|
#endif |
849 |
|
|
} |
850 |
|
|
|
851 |
|
|
/*----------------------------------------------------------------------*/ |
852 |
|
|
/* |
853 |
|
|
* Colour determination for low colour displays, routine from |
854 |
|
|
* Hans de Goede <hans@highrise.nl> |
855 |
|
|
*/ |
856 |
|
|
|
857 |
|
|
/* EXTPROTO */ |
858 |
|
|
int |
859 |
pcg |
1.3 |
rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) |
860 |
pcg |
1.1 |
{ |
861 |
pcg |
1.3 |
screen_in_out->set(aR_ colour); |
862 |
pcg |
1.1 |
|
863 |
pcg |
1.3 |
if (!screen_in_out->set(aR_ colour)) { |
864 |
|
|
rxvt_print_error("can't allocate colour: %s", colour); |
865 |
pcg |
1.1 |
return false; |
866 |
pcg |
1.3 |
} |
867 |
pcg |
1.1 |
|
868 |
|
|
return true; |
869 |
|
|
} |
870 |
|
|
|
871 |
|
|
/* -------------------------------------------------------------------- * |
872 |
|
|
* - WINDOW RESIZING - * |
873 |
|
|
* -------------------------------------------------------------------- */ |
874 |
|
|
void |
875 |
pcg |
1.17 |
rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
876 |
pcg |
1.1 |
{ |
877 |
pcg |
1.17 |
int fix_screen; |
878 |
pcg |
1.3 |
|
879 |
|
|
#ifdef SMART_RESIZE |
880 |
pcg |
1.17 |
int old_width = szHint.width, old_height = szHint.height; |
881 |
pcg |
1.1 |
#endif |
882 |
|
|
|
883 |
pcg |
1.17 |
window_calc (width, height); |
884 |
|
|
XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint); |
885 |
|
|
if (!ignoreparent) |
886 |
|
|
{ |
887 |
pcg |
1.3 |
#ifdef SMART_RESIZE |
888 |
pcg |
1.17 |
/* |
889 |
|
|
* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> |
890 |
|
|
* reposition window on resize depending on placement on screen |
891 |
|
|
*/ |
892 |
|
|
int x, y, x1, y1; |
893 |
|
|
int dx, dy; |
894 |
|
|
unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
895 |
|
|
Window unused_cr; |
896 |
|
|
|
897 |
|
|
XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot, |
898 |
|
|
0, 0, &x, &y, &unused_cr); |
899 |
|
|
XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1, |
900 |
|
|
&unused_w1, &unused_h1, &unused_b1, &unused_d1); |
901 |
|
|
/* |
902 |
|
|
* if Xroot isn't the parent window, a WM will probably have offset |
903 |
|
|
* our position for handles and decorations. Counter it |
904 |
|
|
*/ |
905 |
|
|
if (x1 != x || y1 != y) { |
906 |
|
|
x -= x1; |
907 |
|
|
y -= y1; |
908 |
|
|
} |
909 |
|
|
|
910 |
|
|
x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2; |
911 |
|
|
y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2; |
912 |
|
|
dx = old_width - szHint.width; |
913 |
|
|
dy = old_height - szHint.height; |
914 |
|
|
|
915 |
|
|
/* Check position of the center of the window */ |
916 |
|
|
if (x < x1) /* left half */ |
917 |
|
|
dx = 0; |
918 |
|
|
else if (x == x1) /* exact center */ |
919 |
|
|
dx /= 2; |
920 |
|
|
if (y < y1) /* top half */ |
921 |
|
|
dy = 0; |
922 |
|
|
else if (y == y1) /* exact center */ |
923 |
|
|
dy /= 2; |
924 |
pcg |
1.3 |
|
925 |
pcg |
1.17 |
XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy, |
926 |
|
|
szHint.width, szHint.height); |
927 |
pcg |
1.1 |
#else |
928 |
pcg |
1.17 |
XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width, |
929 |
|
|
szHint.height); |
930 |
pcg |
1.1 |
#endif |
931 |
|
|
} |
932 |
|
|
|
933 |
pcg |
1.17 |
fix_screen = (TermWin.ncol != prev_ncol |
934 |
|
|
|| TermWin.nrow != prev_nrow); |
935 |
|
|
|
936 |
|
|
if (fix_screen || width != old_width || height != old_height) |
937 |
|
|
{ |
938 |
|
|
if (scrollbar_visible (this)) |
939 |
|
|
{ |
940 |
|
|
XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x, |
941 |
|
|
0, scrollbar_TotalWidth (), szHint.height); |
942 |
|
|
resize_scrollbar (); |
943 |
pcg |
1.3 |
} |
944 |
pcg |
1.17 |
|
945 |
|
|
if (menubar_visible (this)) |
946 |
|
|
XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x, |
947 |
|
|
0, TermWin_TotalWidth (), menuBar_TotalHeight ()); |
948 |
|
|
|
949 |
|
|
XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x, |
950 |
|
|
window_vt_y, TermWin_TotalWidth (), |
951 |
|
|
TermWin_TotalHeight ()); |
952 |
pcg |
1.1 |
#ifdef RXVT_GRAPHICS |
953 |
pcg |
1.17 |
if (old_height) |
954 |
|
|
rxvt_Gr_Resize (this, old_width - szHint.base_width, |
955 |
|
|
old_height - szHint.base_height); |
956 |
pcg |
1.1 |
#endif |
957 |
pcg |
1.17 |
scr_clear (); |
958 |
pcg |
1.1 |
#ifdef XPM_BACKGROUND |
959 |
pcg |
1.17 |
rxvt_resize_pixmap (this); |
960 |
pcg |
1.1 |
#endif |
961 |
|
|
} |
962 |
|
|
|
963 |
pcg |
1.17 |
if (fix_screen || old_height == 0) |
964 |
|
|
{ |
965 |
|
|
int curr_screen = -1; |
966 |
pcg |
1.19 |
int old_ncol = prev_ncol; |
967 |
pcg |
1.1 |
|
968 |
pcg |
1.17 |
/* scr_reset only works on the primary screen */ |
969 |
|
|
if (old_height) /* this is not the first time through */ |
970 |
pcg |
1.19 |
{ |
971 |
|
|
unsigned int ncol = TermWin.ncol; |
972 |
|
|
TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
973 |
|
|
curr_screen = rxvt_scr_change_screen (this, PRIMARY); |
974 |
|
|
TermWin.ncol = ncol; |
975 |
|
|
} |
976 |
pcg |
1.13 |
|
977 |
pcg |
1.17 |
scr_reset(); |
978 |
pcg |
1.13 |
|
979 |
pcg |
1.17 |
if (curr_screen >= 0) /* this is not the first time through */ |
980 |
|
|
{ |
981 |
|
|
rxvt_scr_change_screen (this, curr_screen); |
982 |
|
|
rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0); |
983 |
pcg |
1.3 |
} |
984 |
pcg |
1.1 |
} |
985 |
|
|
|
986 |
pcg |
1.17 |
old_width = szHint.width; |
987 |
|
|
old_height = szHint.height; |
988 |
pcg |
1.1 |
|
989 |
|
|
#ifdef USE_XIM |
990 |
pcg |
1.17 |
rxvt_IMSetStatusPosition (this); |
991 |
pcg |
1.1 |
#endif |
992 |
|
|
} |
993 |
|
|
|
994 |
|
|
/* |
995 |
|
|
* Set the width/height of the vt window in characters. Units are pixels. |
996 |
|
|
* good for toggling 80/132 columns |
997 |
|
|
*/ |
998 |
|
|
/* EXTPROTO */ |
999 |
|
|
void |
1000 |
|
|
rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) |
1001 |
|
|
{ |
1002 |
|
|
XWindowAttributes wattr; |
1003 |
|
|
|
1004 |
|
|
if (width == 0 || height == 0) { |
1005 |
pcg |
1.3 |
XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); |
1006 |
|
|
if (width == 0) |
1007 |
|
|
width = wattr.width - R->szHint.base_width; |
1008 |
|
|
if (height == 0) |
1009 |
|
|
height = wattr.height - R->szHint.base_height; |
1010 |
pcg |
1.1 |
} |
1011 |
|
|
if (width != R->TermWin.width || height != R->TermWin.height) { |
1012 |
pcg |
1.3 |
width += R->szHint.base_width; |
1013 |
|
|
height += R->szHint.base_height; |
1014 |
pcg |
1.17 |
R->resize_all_windows (width, height, 0); |
1015 |
pcg |
1.1 |
} |
1016 |
|
|
} |
1017 |
|
|
|
1018 |
|
|
/* -------------------------------------------------------------------- * |
1019 |
|
|
* - X INPUT METHOD ROUTINES - * |
1020 |
|
|
* -------------------------------------------------------------------- */ |
1021 |
|
|
#ifdef USE_XIM |
1022 |
|
|
void |
1023 |
pcg |
1.17 |
rxvt_term::set_size (XRectangle *size) |
1024 |
pcg |
1.1 |
{ |
1025 |
pcg |
1.17 |
size->x = TermWin.int_bwidth; |
1026 |
|
|
size->y = TermWin.int_bwidth; |
1027 |
|
|
size->width = Width2Pixel(TermWin.ncol); |
1028 |
|
|
size->height = Height2Pixel(TermWin.nrow); |
1029 |
pcg |
1.1 |
} |
1030 |
|
|
|
1031 |
|
|
void |
1032 |
pcg |
1.17 |
rxvt_term::set_color (unsigned long *fg, unsigned long *bg) |
1033 |
pcg |
1.1 |
{ |
1034 |
pcg |
1.17 |
*fg = PixColors[Color_fg]; |
1035 |
|
|
*bg = PixColors[Color_bg]; |
1036 |
pcg |
1.1 |
} |
1037 |
|
|
|
1038 |
|
|
/* Checking whether input method is running. */ |
1039 |
|
|
/* INTPROTO */ |
1040 |
|
|
Bool |
1041 |
|
|
rxvt_IMisRunning(pR) |
1042 |
|
|
{ |
1043 |
|
|
char *p; |
1044 |
|
|
Atom atom; |
1045 |
|
|
Window win; |
1046 |
|
|
char server[IMBUFSIZ]; |
1047 |
|
|
|
1048 |
pcg |
1.3 |
/* get current locale modifier */ |
1049 |
pcg |
1.1 |
if ((p = XSetLocaleModifiers(NULL)) != NULL) { |
1050 |
pcg |
1.3 |
STRCPY(server, "@server="); |
1051 |
|
|
STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1052 |
|
|
if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ |
1053 |
|
|
*p = '\0'; |
1054 |
|
|
|
1055 |
|
|
atom = XInternAtom(R->Xdisplay, server, False); |
1056 |
|
|
win = XGetSelectionOwner(R->Xdisplay, atom); |
1057 |
|
|
if (win != None) |
1058 |
|
|
return True; |
1059 |
pcg |
1.1 |
} |
1060 |
|
|
return False; |
1061 |
|
|
} |
1062 |
|
|
|
1063 |
|
|
/* EXTPROTO */ |
1064 |
|
|
void |
1065 |
|
|
rxvt_IMSendSpot(pR) |
1066 |
|
|
{ |
1067 |
|
|
XPoint spot; |
1068 |
|
|
XVaNestedList preedit_attr; |
1069 |
|
|
|
1070 |
pcg |
1.3 |
if (R->Input_Context == NULL |
1071 |
|
|
|| !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) |
1072 |
|
|
|| !(R->event_type == KeyPress |
1073 |
|
|
|| R->event_type == Expose |
1074 |
|
|
|| R->event_type == NoExpose |
1075 |
|
|
|| R->event_type == SelectionNotify |
1076 |
|
|
|| R->event_type == ButtonRelease || R->event_type == FocusIn) |
1077 |
|
|
|| !rxvt_IMisRunning(aR)) |
1078 |
|
|
return; |
1079 |
pcg |
1.1 |
|
1080 |
pcg |
1.17 |
R->set_position (&spot); |
1081 |
pcg |
1.1 |
|
1082 |
|
|
preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); |
1083 |
pcg |
1.3 |
XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1084 |
pcg |
1.1 |
XFree(preedit_attr); |
1085 |
|
|
} |
1086 |
|
|
|
1087 |
|
|
void |
1088 |
pcg |
1.17 |
rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect, |
1089 |
|
|
XRectangle * needed_rect) |
1090 |
pcg |
1.1 |
{ |
1091 |
pcg |
1.17 |
int mbh, vtx = 0; |
1092 |
|
|
|
1093 |
|
|
if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right)) |
1094 |
|
|
vtx = scrollbar_TotalWidth(); |
1095 |
pcg |
1.1 |
|
1096 |
pcg |
1.17 |
mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0; |
1097 |
|
|
mbh -= TermWin.lineSpace; |
1098 |
pcg |
1.1 |
|
1099 |
pcg |
1.17 |
preedit_rect->x = needed_rect->width + vtx; |
1100 |
|
|
preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
1101 |
pcg |
1.1 |
|
1102 |
pcg |
1.17 |
preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx; |
1103 |
|
|
preedit_rect->height = Height2Pixel(1); |
1104 |
pcg |
1.1 |
|
1105 |
pcg |
1.17 |
status_rect->x = vtx; |
1106 |
|
|
status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh; |
1107 |
pcg |
1.1 |
|
1108 |
pcg |
1.17 |
status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1); |
1109 |
|
|
status_rect->height = Height2Pixel(1); |
1110 |
pcg |
1.1 |
} |
1111 |
|
|
|
1112 |
|
|
/* ARGSUSED */ |
1113 |
|
|
/* INTPROTO */ |
1114 |
|
|
void |
1115 |
pcg |
1.3 |
rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data |
1116 |
|
|
__attribute__ ((unused)), XPointer call_data |
1117 |
|
|
__attribute__ ((unused))) |
1118 |
pcg |
1.1 |
{ |
1119 |
|
|
dR; |
1120 |
|
|
|
1121 |
pcg |
1.3 |
R->Input_Context = NULL; |
1122 |
|
|
/* To avoid Segmentation Fault in C locale: Solaris only? */ |
1123 |
|
|
if (STRCMP(R->locale, "C")) |
1124 |
|
|
XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, |
1125 |
|
|
rxvt_IMInstantiateCallback, NULL); |
1126 |
pcg |
1.1 |
} |
1127 |
|
|
|
1128 |
|
|
/* |
1129 |
|
|
* Try to open a XIM with the current modifiers, then see if we can |
1130 |
|
|
* open a suitable preedit type |
1131 |
|
|
*/ |
1132 |
pcg |
1.16 |
static Bool |
1133 |
|
|
rxvt_IM_get_IC (pR) |
1134 |
pcg |
1.1 |
{ |
1135 |
|
|
int i, j, found; |
1136 |
|
|
XIM xim; |
1137 |
|
|
XPoint spot; |
1138 |
|
|
XRectangle rect, status_rect, needed_rect; |
1139 |
|
|
unsigned long fg, bg; |
1140 |
|
|
const char *p; |
1141 |
|
|
char **s; |
1142 |
|
|
XIMStyles *xim_styles; |
1143 |
|
|
XVaNestedList preedit_attr, status_attr; |
1144 |
|
|
XIMCallback ximcallback; |
1145 |
|
|
|
1146 |
|
|
D_MAIN((stderr, "rxvt_IM_get_IC()")); |
1147 |
pcg |
1.16 |
xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL); |
1148 |
pcg |
1.1 |
if (xim == NULL) |
1149 |
pcg |
1.3 |
return False; |
1150 |
pcg |
1.1 |
|
1151 |
|
|
xim_styles = NULL; |
1152 |
pcg |
1.16 |
if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1153 |
pcg |
1.3 |
|| !xim_styles || !xim_styles->count_styles) { |
1154 |
|
|
XCloseIM(xim); |
1155 |
|
|
return False; |
1156 |
pcg |
1.1 |
} |
1157 |
|
|
|
1158 |
pcg |
1.3 |
p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] |
1159 |
|
|
: "OverTheSpot,OffTheSpot,Root"; |
1160 |
pcg |
1.1 |
s = rxvt_splitcommastring(p); |
1161 |
|
|
for (i = found = 0; !found && s[i]; i++) { |
1162 |
pcg |
1.3 |
if (!STRCMP(s[i], "OverTheSpot")) |
1163 |
|
|
R->input_style = (XIMPreeditPosition | XIMStatusNothing); |
1164 |
|
|
else if (!STRCMP(s[i], "OffTheSpot")) |
1165 |
|
|
R->input_style = (XIMPreeditArea | XIMStatusArea); |
1166 |
|
|
else if (!STRCMP(s[i], "Root")) |
1167 |
|
|
R->input_style = (XIMPreeditNothing | XIMStatusNothing); |
1168 |
|
|
|
1169 |
|
|
for (j = 0; j < xim_styles->count_styles; j++) |
1170 |
|
|
if (R->input_style == xim_styles->supported_styles[j]) { |
1171 |
|
|
found = 1; |
1172 |
|
|
break; |
1173 |
|
|
} |
1174 |
pcg |
1.1 |
} |
1175 |
|
|
for (i = 0; s[i]; i++) |
1176 |
pcg |
1.3 |
free(s[i]); |
1177 |
pcg |
1.1 |
free(s); |
1178 |
|
|
XFree(xim_styles); |
1179 |
|
|
|
1180 |
|
|
if (!found) { |
1181 |
pcg |
1.3 |
XCloseIM(xim); |
1182 |
|
|
return False; |
1183 |
pcg |
1.1 |
} |
1184 |
|
|
|
1185 |
|
|
ximcallback.callback = rxvt_IMDestroyCallback; |
1186 |
|
|
|
1187 |
pcg |
1.16 |
/* XXX: not sure why we need this (as well as IC one below) */ |
1188 |
pcg |
1.1 |
XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); |
1189 |
|
|
|
1190 |
|
|
preedit_attr = status_attr = NULL; |
1191 |
|
|
|
1192 |
pcg |
1.3 |
if (R->input_style & XIMPreeditPosition) { |
1193 |
pcg |
1.17 |
R->set_size (&rect); |
1194 |
|
|
R->set_position (&spot); |
1195 |
|
|
R->set_color (&fg, &bg); |
1196 |
pcg |
1.3 |
|
1197 |
|
|
preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1198 |
|
|
XNSpotLocation, &spot, |
1199 |
|
|
XNForeground, fg, XNBackground, bg, |
1200 |
|
|
//XNFontSet, R->TermWin.fontset, |
1201 |
|
|
NULL); |
1202 |
|
|
} else if (R->input_style & XIMPreeditArea) { |
1203 |
pcg |
1.17 |
R->set_color (&fg, &bg); |
1204 |
pcg |
1.3 |
|
1205 |
|
|
/* |
1206 |
|
|
* The necessary width of preedit area is unknown |
1207 |
|
|
* until create input context. |
1208 |
|
|
*/ |
1209 |
|
|
needed_rect.width = 0; |
1210 |
|
|
|
1211 |
pcg |
1.17 |
R->set_preedit_area(&rect, &status_rect, &needed_rect); |
1212 |
pcg |
1.3 |
|
1213 |
|
|
preedit_attr = XVaCreateNestedList(0, XNArea, &rect, |
1214 |
|
|
XNForeground, fg, XNBackground, bg, |
1215 |
|
|
//XNFontSet, R->TermWin.fontset, |
1216 |
|
|
NULL); |
1217 |
|
|
status_attr = XVaCreateNestedList(0, XNArea, &status_rect, |
1218 |
|
|
XNForeground, fg, XNBackground, bg, |
1219 |
|
|
//XNFontSet, R->TermWin.fontset, |
1220 |
pcg |
1.1 |
NULL); |
1221 |
|
|
} |
1222 |
pcg |
1.3 |
R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style, |
1223 |
|
|
XNClientWindow, R->TermWin.parent[0], |
1224 |
|
|
XNFocusWindow, R->TermWin.parent[0], |
1225 |
|
|
XNDestroyCallback, &ximcallback, |
1226 |
|
|
preedit_attr ? XNPreeditAttributes : NULL, |
1227 |
|
|
preedit_attr, |
1228 |
|
|
status_attr ? XNStatusAttributes : NULL, |
1229 |
|
|
status_attr, NULL); |
1230 |
pcg |
1.1 |
if (preedit_attr) |
1231 |
pcg |
1.3 |
XFree(preedit_attr); |
1232 |
pcg |
1.1 |
if (status_attr) |
1233 |
pcg |
1.3 |
XFree(status_attr); |
1234 |
|
|
if (R->Input_Context == NULL) { |
1235 |
|
|
rxvt_print_error("failed to create input context"); |
1236 |
|
|
XCloseIM(xim); |
1237 |
|
|
return False; |
1238 |
pcg |
1.1 |
} |
1239 |
pcg |
1.3 |
if (R->input_style & XIMPreeditArea) |
1240 |
|
|
rxvt_IMSetStatusPosition(aR); |
1241 |
pcg |
1.1 |
D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); |
1242 |
|
|
return True; |
1243 |
pcg |
1.16 |
} |
1244 |
|
|
|
1245 |
|
|
/* |
1246 |
|
|
* X manual pages and include files don't match on some systems: |
1247 |
|
|
* some think this is an XIDProc and others an XIMProc so we can't |
1248 |
|
|
* use the first argument - need to update this to be nice for |
1249 |
|
|
* both types via some sort of configure detection |
1250 |
|
|
*/ |
1251 |
|
|
/* ARGSUSED */ |
1252 |
|
|
/* EXTPROTO */ |
1253 |
|
|
void |
1254 |
|
|
rxvt_IMInstantiateCallback(Display * unused |
1255 |
|
|
__attribute__ ((unused)), XPointer client_data |
1256 |
|
|
__attribute__ ((unused)), XPointer call_data |
1257 |
|
|
__attribute__ ((unused))) |
1258 |
|
|
{ |
1259 |
|
|
dR; |
1260 |
|
|
int i, found, had_im; |
1261 |
|
|
const char *p; |
1262 |
|
|
char **s; |
1263 |
|
|
char buf[IMBUFSIZ]; |
1264 |
|
|
|
1265 |
|
|
D_MAIN((stderr, "rxvt_IMInstantiateCallback()")); |
1266 |
|
|
if (R->Input_Context) |
1267 |
|
|
return; |
1268 |
|
|
|
1269 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1270 |
|
|
if (R->rs[Rs_imLocale]) |
1271 |
|
|
setlocale (LC_CTYPE, R->rs[Rs_imLocale]); |
1272 |
|
|
#endif |
1273 |
|
|
|
1274 |
|
|
p = R->rs[Rs_inputMethod]; |
1275 |
|
|
if (p && *p) |
1276 |
|
|
{ |
1277 |
|
|
bool found = false; |
1278 |
|
|
|
1279 |
|
|
s = rxvt_splitcommastring (p); |
1280 |
|
|
for (i = 0; s[i]; i++) |
1281 |
|
|
{ |
1282 |
|
|
if (*s[i]) |
1283 |
|
|
{ |
1284 |
|
|
STRCPY (buf, "@im="); |
1285 |
|
|
STRNCAT (buf, s[i], IMBUFSIZ - 5); |
1286 |
|
|
if ((p = XSetLocaleModifiers (buf)) && *p |
1287 |
|
|
&& rxvt_IM_get_IC (aR)) |
1288 |
|
|
{ |
1289 |
|
|
found = true; |
1290 |
|
|
break; |
1291 |
|
|
} |
1292 |
|
|
} |
1293 |
|
|
} |
1294 |
|
|
for (i = 0; s[i]; i++) |
1295 |
|
|
free(s[i]); |
1296 |
|
|
free(s); |
1297 |
|
|
|
1298 |
|
|
if (found) |
1299 |
|
|
goto done; |
1300 |
|
|
} |
1301 |
|
|
|
1302 |
|
|
/* try with XMODIFIERS env. var. */ |
1303 |
|
|
if ((p = XSetLocaleModifiers ("")) && *p |
1304 |
|
|
&& rxvt_IM_get_IC (aR)) |
1305 |
|
|
goto done; |
1306 |
|
|
|
1307 |
|
|
/* try with no modifiers base IF the user didn't specify an IM */ |
1308 |
|
|
if ((p = XSetLocaleModifiers ("@im=none")) && *p |
1309 |
|
|
&& rxvt_IM_get_IC (aR) == True) |
1310 |
|
|
goto done; |
1311 |
|
|
|
1312 |
|
|
done: |
1313 |
|
|
#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1314 |
|
|
if (R->rs[Rs_imLocale]) |
1315 |
|
|
setlocale (LC_CTYPE, R->locale); |
1316 |
|
|
#endif |
1317 |
pcg |
1.1 |
} |
1318 |
|
|
|
1319 |
|
|
/* EXTPROTO */ |
1320 |
|
|
void |
1321 |
|
|
rxvt_IMSetStatusPosition(pR) |
1322 |
|
|
{ |
1323 |
|
|
XRectangle preedit_rect, status_rect, *needed_rect; |
1324 |
|
|
XVaNestedList preedit_attr, status_attr; |
1325 |
|
|
|
1326 |
pcg |
1.3 |
if (R->Input_Context == NULL |
1327 |
|
|
|| !R->TermWin.focus || !(R->input_style & XIMPreeditArea) |
1328 |
|
|
|| !rxvt_IMisRunning(aR)) |
1329 |
|
|
return; |
1330 |
pcg |
1.1 |
|
1331 |
pcg |
1.3 |
/* Getting the necessary width of preedit area */ |
1332 |
pcg |
1.1 |
status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); |
1333 |
pcg |
1.3 |
XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); |
1334 |
pcg |
1.1 |
XFree(status_attr); |
1335 |
|
|
|
1336 |
pcg |
1.17 |
R->set_preedit_area(&preedit_rect, &status_rect, needed_rect); |
1337 |
pcg |
1.1 |
|
1338 |
|
|
preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); |
1339 |
|
|
status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); |
1340 |
|
|
|
1341 |
pcg |
1.3 |
XSetICValues(R->Input_Context, |
1342 |
|
|
XNPreeditAttributes, preedit_attr, |
1343 |
|
|
XNStatusAttributes, status_attr, NULL); |
1344 |
pcg |
1.1 |
|
1345 |
|
|
XFree(preedit_attr); |
1346 |
|
|
XFree(status_attr); |
1347 |
|
|
} |
1348 |
pcg |
1.3 |
#endif /* USE_XIM */ |
1349 |
pcg |
1.1 |
|
1350 |
|
|
/*----------------------------------------------------------------------*/ |
1351 |
pcg |
1.3 |
rxvt_t rxvt_current_term; |
1352 |
pcg |
1.1 |
|
1353 |
|
|
/*----------------------- end-of-file (C source) -----------------------*/ |