… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
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 |
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 |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
52 | |
|
|
53 | // used to tell global functions which terminal instance is "active" |
|
|
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
53 | static char curlocale[128], savelocale[128]; |
56 | static char curlocale[128], savelocale[128]; |
54 | |
57 | |
55 | bool |
58 | bool |
56 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
57 | { |
60 | { |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
59 | return false; |
62 | return false; |
60 | |
63 | |
61 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
62 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
66 | return true; |
64 | } |
67 | } |
65 | |
68 | |
66 | bool |
69 | void |
67 | rxvt_push_locale (const char *locale) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
68 | { |
71 | { |
69 | strcpy (savelocale, curlocale); |
72 | strcpy (savelocale, curlocale); |
70 | rxvt_set_locale (locale); |
73 | rxvt_set_locale (locale); |
71 | } |
74 | } |
72 | |
75 | |
73 | void |
76 | void |
74 | rxvt_pop_locale () |
77 | rxvt_pop_locale () NOTHROW |
75 | { |
78 | { |
76 | rxvt_set_locale (savelocale); |
79 | rxvt_set_locale (savelocale); |
77 | } |
80 | } |
78 | |
81 | |
79 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
… | |
… | |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
147 | #endif |
150 | #endif |
148 | #ifdef HAVE_SCROLLBARS |
151 | #ifdef HAVE_SCROLLBARS |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
150 | #endif |
153 | #endif |
151 | #ifdef MENUBAR |
|
|
152 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
153 | #endif |
|
|
154 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
156 | #endif |
156 | #endif |
157 | #ifdef TEXT_BLINK |
157 | #ifdef TEXT_BLINK |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
… | |
… | |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
171 | #endif |
171 | #endif |
172 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
173 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
174 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
175 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
176 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
177 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
178 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
179 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
180 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
181 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
184 | |
188 | |
185 | termlist.push_back (this); |
189 | termlist.push_back (this); |
186 | |
190 | |
187 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
188 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
189 | |
|
|
190 | if (!keyboard) |
|
|
191 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
192 | #endif |
193 | #endif |
193 | } |
194 | } |
194 | |
195 | |
195 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // for use before an emergency exit |
197 | // for use before an emergency exit |
197 | void rxvt_term::emergency_cleanup () |
198 | void rxvt_term::emergency_cleanup () |
198 | { |
199 | { |
199 | if (cmd_pid) |
200 | if (cmd_pid) |
200 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
201 | |
202 | |
202 | #ifdef UTMP_SUPPORT |
203 | delete pty; pty = 0; |
203 | privileged_utmp (RESTORE); |
|
|
204 | #endif |
|
|
205 | |
|
|
206 | pty.put (); |
|
|
207 | } |
204 | } |
208 | |
205 | |
209 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
210 | { |
207 | { |
211 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
212 | |
|
|
213 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
214 | |
209 | |
215 | emergency_cleanup (); |
210 | emergency_cleanup (); |
216 | |
211 | |
217 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
… | |
… | |
227 | |
222 | |
228 | selection_clear (); |
223 | selection_clear (); |
229 | |
224 | |
230 | #ifdef USE_XIM |
225 | #ifdef USE_XIM |
231 | im_destroy (); |
226 | im_destroy (); |
232 | #endif |
|
|
233 | #ifdef MENUBAR |
|
|
234 | if (menubarGC) XFreeGC (disp, menubarGC); |
|
|
235 | #endif |
227 | #endif |
236 | #ifdef XTERM_SCROLLBAR |
228 | #ifdef XTERM_SCROLLBAR |
237 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
229 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
238 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
230 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
239 | #endif |
231 | #endif |
… | |
… | |
250 | if (upArrow) XFreePixmap (disp, upArrow); |
242 | if (upArrow) XFreePixmap (disp, upArrow); |
251 | if (downArrow) XFreePixmap (disp, downArrow); |
243 | if (downArrow) XFreePixmap (disp, downArrow); |
252 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
244 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
253 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
245 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
254 | #endif |
246 | #endif |
255 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
247 | #ifdef RXVT_SCROLLBAR |
256 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
248 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
257 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
249 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
258 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
250 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
259 | #endif |
251 | #endif |
260 | if (gc) XFreeGC (disp, gc); |
252 | if (gc) XFreeGC (disp, gc); |
261 | |
253 | |
262 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
263 | delete menuBar.drawable; |
|
|
264 | //if (menuBar.win) |
|
|
265 | // XDestroyWindow (disp, menuBar.win); |
|
|
266 | #endif |
|
|
267 | delete drawable; |
254 | delete drawable; |
268 | // destroy all windows |
255 | // destroy all windows |
269 | if (parent[0]) |
256 | if (parent[0]) |
270 | XDestroyWindow (disp, parent[0]); |
257 | XDestroyWindow (disp, parent[0]); |
271 | } |
258 | } |
272 | |
259 | |
273 | // TODO: free pixcolours, colours should become part of rxvt_display |
260 | // TODO: free pixcolours, colours should become part of rxvt_display |
274 | |
|
|
275 | delete pix_colors_focused; |
261 | delete pix_colors_focused; |
276 | #if OFF_FOCUS_FADING |
262 | #if OFF_FOCUS_FADING |
277 | delete pix_colors_unfocused; |
263 | delete pix_colors_unfocused; |
278 | #endif |
264 | #endif |
279 | |
265 | |
… | |
… | |
301 | #ifdef KEYSYM_RESOURCE |
287 | #ifdef KEYSYM_RESOURCE |
302 | delete keyboard; |
288 | delete keyboard; |
303 | #endif |
289 | #endif |
304 | } |
290 | } |
305 | |
291 | |
|
|
292 | // child has exited, usually destroys |
306 | void |
293 | void |
307 | rxvt_term::child_exit () |
294 | rxvt_term::child_cb (child_watcher &w, int status) |
308 | { |
295 | { |
|
|
296 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
297 | |
309 | cmd_pid = 0; |
298 | cmd_pid = 0; |
310 | |
299 | |
311 | if (!OPTION (Opt_hold)) |
300 | if (!OPTION (Opt_hold)) |
312 | destroy (); |
301 | destroy (); |
313 | } |
302 | } |
… | |
… | |
316 | rxvt_term::destroy () |
305 | rxvt_term::destroy () |
317 | { |
306 | { |
318 | if (destroy_ev.active) |
307 | if (destroy_ev.active) |
319 | return; |
308 | return; |
320 | |
309 | |
|
|
310 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
311 | |
321 | #if ENABLE_OVERLAY |
312 | #if ENABLE_OVERLAY |
322 | scr_overlay_off (); |
313 | scr_overlay_off (); |
323 | #endif |
314 | #endif |
324 | |
315 | |
325 | if (display) |
316 | if (display) |
… | |
… | |
327 | #if USE_XIM |
318 | #if USE_XIM |
328 | im_ev.stop (display); |
319 | im_ev.stop (display); |
329 | #endif |
320 | #endif |
330 | #if HAVE_SCROLLBARS |
321 | #if HAVE_SCROLLBARS |
331 | scrollbar_ev.stop (display); |
322 | scrollbar_ev.stop (display); |
332 | #endif |
|
|
333 | #if MENUBAR |
|
|
334 | menubar_ev.stop (display); |
|
|
335 | #endif |
323 | #endif |
336 | #if TRANSPARENT |
324 | #if TRANSPARENT |
337 | rootwin_ev.stop (display); |
325 | rootwin_ev.stop (display); |
338 | #endif |
326 | #endif |
339 | incr_ev.stop (); |
327 | incr_ev.stop (); |
… | |
… | |
363 | } |
351 | } |
364 | |
352 | |
365 | void |
353 | void |
366 | rxvt_term::destroy_cb (time_watcher &w) |
354 | rxvt_term::destroy_cb (time_watcher &w) |
367 | { |
355 | { |
368 | SET_R (this); |
356 | make_current (); |
369 | |
357 | |
370 | delete this; |
358 | delete this; |
371 | } |
359 | } |
372 | |
360 | |
373 | /*----------------------------------------------------------------------*/ |
361 | /*----------------------------------------------------------------------*/ |
… | |
… | |
461 | _exit (EXIT_FAILURE); |
449 | _exit (EXIT_FAILURE); |
462 | } |
450 | } |
463 | |
451 | |
464 | /*----------------------------------------------------------------------*/ |
452 | /*----------------------------------------------------------------------*/ |
465 | bool |
453 | bool |
466 | rxvt_term::init (int argc, const char *const *argv) |
454 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
467 | { |
455 | { |
|
|
456 | this->envv = envv; |
|
|
457 | |
468 | SET_R (this); |
458 | SET_R (this); |
469 | |
|
|
470 | set_locale (""); |
459 | set_locale (""); |
|
|
460 | set_environ (envv); // few things in X do not call setlocale :( |
471 | |
461 | |
472 | if (!init_vars ()) |
462 | if (!init_vars ()) |
473 | return false; |
463 | return false; |
474 | |
464 | |
475 | init_secondary (); |
465 | init_secondary (); |
… | |
… | |
478 | |
468 | |
479 | #ifdef KEYSYM_RESOURCE |
469 | #ifdef KEYSYM_RESOURCE |
480 | keyboard->register_done (); |
470 | keyboard->register_done (); |
481 | #endif |
471 | #endif |
482 | |
472 | |
483 | #if MENUBAR_MAX |
|
|
484 | menubar_read (rs[Rs_menu]); |
|
|
485 | #endif |
|
|
486 | #ifdef HAVE_SCROLLBARS |
473 | #ifdef HAVE_SCROLLBARS |
487 | if (OPTION (Opt_scrollBar)) |
474 | if (OPTION (Opt_scrollBar)) |
488 | scrollBar.setIdle (); /* set existence for size calculations */ |
475 | scrollBar.setIdle (); /* set existence for size calculations */ |
489 | #endif |
476 | #endif |
490 | |
477 | |
491 | #if ENABLE_PERL |
478 | pty = ptytty::create (); |
492 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
493 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
494 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
495 | { |
|
|
496 | rxvt_perl.init (); |
|
|
497 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
498 | } |
|
|
499 | #endif |
|
|
500 | |
479 | |
501 | create_windows (argc, argv); |
480 | create_windows (argc, argv); |
502 | |
481 | |
503 | dDisp; |
482 | dDisp; |
504 | |
483 | |
505 | init_xlocale (); |
484 | init_xlocale (); |
506 | |
485 | |
507 | scr_reset (); /* initialize screen */ |
486 | scr_reset (); // initialize screen |
508 | |
487 | |
509 | #if 0 |
488 | #if 0 |
510 | XSynchronize (disp, True); |
489 | XSynchronize (disp, True); |
511 | #endif |
490 | #endif |
512 | |
491 | |
513 | #ifdef HAVE_SCROLLBARS |
492 | #ifdef HAVE_SCROLLBARS |
514 | if (OPTION (Opt_scrollBar)) |
493 | if (OPTION (Opt_scrollBar)) |
515 | resize_scrollbar (); /* create and map scrollbar */ |
494 | resize_scrollbar (); /* create and map scrollbar */ |
516 | #endif |
495 | #endif |
517 | #if (MENUBAR_MAX) |
|
|
518 | if (menubar_visible ()) |
|
|
519 | XMapWindow (disp, menuBar.win); |
|
|
520 | #endif |
|
|
521 | #ifdef TRANSPARENT |
496 | #ifdef TRANSPARENT |
522 | if (OPTION (Opt_transparent)) |
497 | if (OPTION (Opt_transparent)) |
523 | { |
498 | { |
524 | XSelectInput (disp, display->root, PropertyChangeMask); |
499 | XSelectInput (disp, display->root, PropertyChangeMask); |
525 | check_our_parents (); |
500 | check_our_parents (); |
526 | rootwin_ev.start (display, display->root); |
501 | rootwin_ev.start (display, display->root); |
527 | } |
502 | } |
528 | #endif |
503 | #endif |
529 | |
504 | |
|
|
505 | set_colorfgbg (); |
|
|
506 | |
|
|
507 | init_command (cmd_argv); |
|
|
508 | |
|
|
509 | free (cmd_argv); |
|
|
510 | |
|
|
511 | if (pty->pty >= 0) |
|
|
512 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
513 | |
|
|
514 | check_ev.start (); |
|
|
515 | |
|
|
516 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
517 | |
530 | XMapWindow (disp, vt); |
518 | XMapWindow (disp, vt); |
531 | XMapWindow (disp, parent[0]); |
519 | XMapWindow (disp, parent[0]); |
532 | |
520 | |
533 | set_colorfgbg (); |
|
|
534 | |
|
|
535 | init_command (cmd_argv); |
|
|
536 | |
|
|
537 | free (cmd_argv); |
|
|
538 | |
|
|
539 | pty_ev.start (pty.pty, EVENT_READ); |
|
|
540 | |
|
|
541 | check_ev.start (); |
|
|
542 | |
|
|
543 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
544 | |
|
|
545 | return true; |
521 | return true; |
546 | } |
522 | } |
547 | |
523 | |
548 | static struct sig_handlers |
524 | static struct sig_handlers |
549 | { |
525 | { |
550 | sig_watcher sw_chld, sw_term, sw_int; |
526 | sig_watcher sw_term, sw_int; |
551 | |
527 | |
552 | void sig_chld (sig_watcher &w) |
|
|
553 | { |
|
|
554 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
555 | int pid; |
|
|
556 | |
|
|
557 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
558 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
559 | if (pid == (*t)->cmd_pid) |
|
|
560 | { |
|
|
561 | (*t)->child_exit (); |
|
|
562 | break; |
|
|
563 | } |
|
|
564 | } |
|
|
565 | |
|
|
566 | /* |
528 | /* |
567 | * Catch a fatal signal and tidy up before quitting |
529 | * Catch a fatal signal and tidy up before quitting |
568 | */ |
530 | */ |
569 | void |
531 | void |
570 | sig_term (sig_watcher &w) |
532 | sig_term (sig_watcher &w) |
571 | { |
533 | { |
572 | #ifdef DEBUG_CMD |
|
|
573 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
574 | #endif |
|
|
575 | rxvt_emergency_cleanup (); |
534 | rxvt_emergency_cleanup (); |
576 | signal (w.signum, SIG_DFL); |
535 | signal (w.signum, SIG_DFL); |
577 | kill (getpid (), w.signum); |
536 | kill (getpid (), w.signum); |
578 | } |
537 | } |
579 | |
538 | |
580 | sig_handlers () |
539 | sig_handlers () |
581 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
582 | sw_term (this, &sig_handlers::sig_term), |
540 | : sw_term (this, &sig_handlers::sig_term), |
583 | sw_int (this, &sig_handlers::sig_term) |
541 | sw_int (this, &sig_handlers::sig_term) |
584 | { |
542 | { |
585 | } |
543 | } |
586 | } sig_handlers; |
544 | } sig_handlers; |
587 | |
545 | |
|
|
546 | char **rxvt_environ; // startup environment |
|
|
547 | |
588 | void |
548 | void |
589 | rxvt_init () |
549 | rxvt_init () |
590 | { |
550 | { |
591 | /* |
551 | ptytty::init (); |
592 | * Save and then give up any super-user privileges |
552 | |
593 | * If we need privileges in any area then we must specifically request it. |
553 | rxvt_environ = environ; |
594 | * We should only need to be root in these cases: |
|
|
595 | * 1. write utmp entries on some systems |
|
|
596 | * 2. chown tty on some systems |
|
|
597 | */ |
|
|
598 | rxvt_privileges (SAVE); |
|
|
599 | rxvt_privileges (IGNORE); |
|
|
600 | |
554 | |
601 | signal (SIGHUP, SIG_IGN); |
555 | signal (SIGHUP, SIG_IGN); |
602 | signal (SIGPIPE, SIG_IGN); |
556 | signal (SIGPIPE, SIG_IGN); |
603 | |
557 | |
604 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
605 | sig_handlers.sw_term.start (SIGTERM); |
558 | sig_handlers.sw_term.start (SIGTERM); |
606 | sig_handlers.sw_int.start (SIGINT); |
559 | sig_handlers.sw_int.start (SIGINT); |
607 | |
560 | |
608 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
561 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
609 | /* signal (SIGURG, SIG_DFL); */ |
562 | /* signal (SIGURG, SIG_DFL); */ |
610 | |
563 | |
611 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
564 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
612 | // TODO: handle this with exceptions and tolerate the memory loss |
565 | // TODO: handle this with exceptions and tolerate the memory loss |
613 | XSetIOErrorHandler (rxvt_xioerror_handler); |
566 | XSetIOErrorHandler (rxvt_xioerror_handler); |
|
|
567 | |
|
|
568 | XrmInitialize (); |
614 | } |
569 | } |
615 | |
570 | |
616 | /* ------------------------------------------------------------------------- * |
571 | /* ------------------------------------------------------------------------- * |
617 | * MEMORY ALLOCATION WRAPPERS * |
572 | * MEMORY ALLOCATION WRAPPERS * |
618 | * ------------------------------------------------------------------------- */ |
573 | * ------------------------------------------------------------------------- */ |
… | |
… | |
636 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
591 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
637 | |
592 | |
638 | return p; |
593 | return p; |
639 | } |
594 | } |
640 | |
595 | |
641 | void * |
596 | void * |
642 | rxvt_realloc (void *ptr, size_t size) |
597 | rxvt_realloc (void *ptr, size_t size) |
643 | { |
598 | { |
644 | void *p = realloc (ptr, size); |
599 | void *p = realloc (ptr, size); |
645 | |
600 | |
646 | if (!p) |
601 | if (!p) |
647 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
602 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
648 | |
603 | |
649 | return p; |
604 | return p; |
650 | } |
605 | } |
651 | |
|
|
652 | /* ------------------------------------------------------------------------- * |
|
|
653 | * PRIVILEGED OPERATIONS * |
|
|
654 | * ------------------------------------------------------------------------- */ |
|
|
655 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
656 | void |
|
|
657 | rxvt_privileges (rxvt_privaction action) |
|
|
658 | { |
|
|
659 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
660 | static uid_t euid; |
|
|
661 | static gid_t egid; |
|
|
662 | #endif |
|
|
663 | |
|
|
664 | #if ! defined(__CYGWIN32__) |
|
|
665 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
666 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
667 | # define seteuid(a) setreuid(-1, (a)) |
|
|
668 | # define setegid(a) setregid(-1, (a)) |
|
|
669 | # define HAVE_SETEUID |
|
|
670 | # endif |
|
|
671 | # ifdef HAVE_SETEUID |
|
|
672 | switch (action) |
|
|
673 | { |
|
|
674 | case IGNORE: |
|
|
675 | /* |
|
|
676 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
677 | * back to root later, as required |
|
|
678 | */ |
|
|
679 | seteuid (getuid ()); |
|
|
680 | setegid (getgid ()); |
|
|
681 | break; |
|
|
682 | case SAVE: |
|
|
683 | euid = geteuid (); |
|
|
684 | egid = getegid (); |
|
|
685 | break; |
|
|
686 | case RESTORE: |
|
|
687 | seteuid (euid); |
|
|
688 | setegid (egid); |
|
|
689 | break; |
|
|
690 | } |
|
|
691 | # else |
|
|
692 | switch (action) |
|
|
693 | { |
|
|
694 | case IGNORE: |
|
|
695 | setuid (getuid ()); |
|
|
696 | setgid (getgid ()); |
|
|
697 | /* FALLTHROUGH */ |
|
|
698 | case SAVE: |
|
|
699 | /* FALLTHROUGH */ |
|
|
700 | case RESTORE: |
|
|
701 | break; |
|
|
702 | } |
|
|
703 | # endif |
|
|
704 | #endif |
|
|
705 | } |
|
|
706 | |
|
|
707 | #ifdef UTMP_SUPPORT |
|
|
708 | void |
|
|
709 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
710 | { |
|
|
711 | if (OPTION (Opt_utmpInhibit) |
|
|
712 | || !pty.name || !*pty.name) |
|
|
713 | return; |
|
|
714 | |
|
|
715 | rxvt_privileges (RESTORE); |
|
|
716 | |
|
|
717 | if (action == SAVE) |
|
|
718 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
719 | else |
|
|
720 | cleanutent (); |
|
|
721 | |
|
|
722 | rxvt_privileges (IGNORE); |
|
|
723 | } |
|
|
724 | #endif |
|
|
725 | |
606 | |
726 | /*----------------------------------------------------------------------*/ |
607 | /*----------------------------------------------------------------------*/ |
727 | /* |
608 | /* |
728 | * window size/position calculcations for XSizeHint and other storage. |
609 | * window size/position calculcations for XSizeHint and other storage. |
729 | * if width/height are non-zero then override calculated width/height |
610 | * if width/height are non-zero then override calculated width/height |
730 | */ |
611 | */ |
731 | void |
612 | void |
732 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
613 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
733 | { |
614 | { |
734 | short recalc_x, recalc_y; |
615 | short recalc_x, recalc_y; |
735 | int x, y, sb_w, mb_h, flags; |
616 | int x, y, sb_w, flags; |
736 | unsigned int w, h; |
617 | unsigned int w, h; |
737 | unsigned int max_width, max_height; |
618 | unsigned int max_width, max_height; |
738 | dDisp; |
619 | dDisp; |
739 | |
|
|
740 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
741 | ncol, nrow, szHint.width, szHint.height)); |
|
|
742 | |
620 | |
743 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
621 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
744 | szHint.win_gravity = NorthWestGravity; |
622 | szHint.win_gravity = NorthWestGravity; |
745 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
623 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
746 | |
624 | |
… | |
… | |
801 | max_width = MAX_COLS * fwidth; |
679 | max_width = MAX_COLS * fwidth; |
802 | max_height = MAX_ROWS * fheight; |
680 | max_height = MAX_ROWS * fheight; |
803 | |
681 | |
804 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
682 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
805 | |
683 | |
806 | sb_w = mb_h = 0; |
684 | sb_w = 0; |
807 | window_vt_x = window_vt_y = int_bwidth; |
685 | window_vt_x = window_vt_y = int_bwidth; |
808 | |
686 | |
809 | if (scrollbar_visible ()) |
687 | if (scrollBar.state) |
810 | { |
688 | { |
811 | sb_w = scrollbar_TotalWidth (); |
689 | sb_w = scrollbar_TotalWidth (); |
812 | szHint.base_width += sb_w; |
690 | szHint.base_width += sb_w; |
813 | if (!OPTION (Opt_scrollBar_right)) |
691 | if (!OPTION (Opt_scrollBar_right)) |
814 | window_vt_x += sb_w; |
692 | window_vt_x += sb_w; |
815 | } |
693 | } |
816 | |
694 | |
817 | if (menubar_visible ()) |
|
|
818 | { |
|
|
819 | mb_h = menuBar_TotalHeight (); |
|
|
820 | szHint.base_height += mb_h; |
|
|
821 | window_vt_y += mb_h; |
|
|
822 | } |
|
|
823 | |
|
|
824 | szHint.width_inc = fwidth; |
695 | szHint.width_inc = fwidth; |
825 | szHint.height_inc = fheight; |
696 | szHint.height_inc = fheight; |
826 | szHint.min_width = szHint.base_width + szHint.width_inc; |
697 | szHint.min_width = szHint.base_width + szHint.width_inc; |
827 | szHint.min_height = szHint.base_height + szHint.height_inc; |
698 | szHint.min_height = szHint.base_height + szHint.height_inc; |
828 | |
699 | |
… | |
… | |
846 | { |
717 | { |
847 | min_it (height, max_height); |
718 | min_it (height, max_height); |
848 | szHint.height = szHint.base_height + height; |
719 | szHint.height = szHint.base_height + height; |
849 | } |
720 | } |
850 | |
721 | |
851 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
722 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
852 | window_sb_x = szHint.width - sb_w; |
723 | window_sb_x = szHint.width - sb_w; |
853 | |
724 | |
854 | if (recalc_x) |
725 | if (recalc_x) |
855 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
726 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
856 | if (recalc_y) |
727 | if (recalc_y) |
857 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
728 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
858 | |
729 | |
859 | ncol = width / fwidth; |
730 | ncol = width / fwidth; |
860 | nrow = height / fheight; |
731 | nrow = height / fheight; |
861 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
862 | ncol, nrow, szHint.width, |
|
|
863 | szHint.height)); |
|
|
864 | return; |
|
|
865 | } |
732 | } |
866 | |
733 | |
867 | /*----------------------------------------------------------------------*/ |
734 | /*----------------------------------------------------------------------*/ |
868 | /* |
735 | /* |
869 | * Tell the teletype handler what size the window is. |
736 | * Tell the teletype handler what size the window is. |
870 | * Called after a window size change. |
737 | * Called after a window size change. |
871 | */ |
738 | */ |
872 | void |
739 | void |
873 | rxvt_term::tt_winch () |
740 | rxvt_term::tt_winch () |
874 | { |
741 | { |
875 | if (pty.pty < 0) |
742 | if (pty->pty < 0) |
876 | return; |
743 | return; |
877 | |
744 | |
878 | struct winsize ws; |
745 | struct winsize ws; |
879 | |
746 | |
880 | ws.ws_col = ncol; |
747 | ws.ws_col = ncol; |
881 | ws.ws_row = nrow; |
748 | ws.ws_row = nrow; |
882 | ws.ws_xpixel = width; |
749 | ws.ws_xpixel = width; |
883 | ws.ws_ypixel = height; |
750 | ws.ws_ypixel = height; |
884 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
751 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
885 | |
752 | |
886 | #if 0 |
753 | #if 0 |
887 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
754 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
888 | if (cmd_pid) /* force through to the command */ |
755 | if (cmd_pid) /* force through to the command */ |
889 | kill (-cmd_pid, SIGWINCH); |
756 | kill (-cmd_pid, SIGWINCH); |
… | |
… | |
1153 | * -------------------------------------------------------------------- */ |
1020 | * -------------------------------------------------------------------- */ |
1154 | void |
1021 | void |
1155 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1022 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1156 | { |
1023 | { |
1157 | int fix_screen; |
1024 | int fix_screen; |
1158 | int old_width = szHint.width, old_height = szHint.height; |
1025 | int old_width = szHint.width; |
|
|
1026 | int old_height = szHint.height; |
1159 | dDisp; |
1027 | dDisp; |
1160 | |
1028 | |
1161 | window_calc (newwidth, newheight); |
1029 | window_calc (newwidth, newheight); |
1162 | XSetWMNormalHints (disp, parent[0], &szHint); |
1030 | XSetWMNormalHints (disp, parent[0], &szHint); |
1163 | |
1031 | |
… | |
… | |
1185 | { |
1053 | { |
1186 | x -= x1; |
1054 | x -= x1; |
1187 | y -= y1; |
1055 | y -= y1; |
1188 | } |
1056 | } |
1189 | |
1057 | |
1190 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1058 | x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2; |
1191 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1059 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1192 | dx = old_width - szHint.width; |
1060 | dx = old_width - szHint.width; |
1193 | dy = old_height - szHint.height; |
1061 | dy = old_height - szHint.height; |
1194 | |
1062 | |
1195 | /* Check position of the center of the window */ |
1063 | /* Check position of the center of the window */ |
1196 | if (x < x1) /* left half */ |
1064 | if (x < x1) /* left half */ |
1197 | dx = 0; |
1065 | dx = 0; |
… | |
… | |
1211 | |
1079 | |
1212 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1080 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1213 | |
1081 | |
1214 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1082 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1215 | { |
1083 | { |
1216 | if (scrollbar_visible ()) |
1084 | if (scrollBar.state) |
1217 | { |
1085 | { |
1218 | XMoveResizeWindow (disp, scrollBar.win, |
1086 | XMoveResizeWindow (disp, scrollBar.win, |
1219 | window_sb_x, 0, |
1087 | window_sb_x, 0, |
1220 | scrollbar_TotalWidth (), szHint.height); |
1088 | scrollbar_TotalWidth (), szHint.height); |
1221 | resize_scrollbar (); |
1089 | resize_scrollbar (); |
1222 | } |
1090 | } |
1223 | |
1091 | |
1224 | if (menubar_visible ()) |
|
|
1225 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1226 | window_vt_x, 0, |
|
|
1227 | width, menuBar_TotalHeight ()); |
|
|
1228 | |
|
|
1229 | XMoveResizeWindow (disp, vt, |
1092 | XMoveResizeWindow (disp, vt, |
1230 | window_vt_x, window_vt_y, |
1093 | window_vt_x, window_vt_y, |
1231 | width, height); |
1094 | width, height); |
1232 | |
1095 | |
1233 | scr_clear (); |
1096 | scr_clear (); |
… | |
… | |
1235 | resize_pixmap (); |
1098 | resize_pixmap (); |
1236 | #endif |
1099 | #endif |
1237 | } |
1100 | } |
1238 | |
1101 | |
1239 | if (fix_screen || old_height == 0) |
1102 | if (fix_screen || old_height == 0) |
1240 | { |
|
|
1241 | int curr_screen = -1; |
|
|
1242 | int old_ncol = prev_ncol; |
|
|
1243 | |
|
|
1244 | /* scr_reset only works on the primary screen */ |
|
|
1245 | if (old_height) /* this is not the first time through */ |
|
|
1246 | { |
|
|
1247 | unsigned int ocol = ncol; |
|
|
1248 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1249 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1250 | ncol = ocol; |
|
|
1251 | } |
|
|
1252 | |
|
|
1253 | scr_reset (); |
1103 | scr_reset (); |
1254 | |
|
|
1255 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1256 | { |
|
|
1257 | scr_change_screen (curr_screen); |
|
|
1258 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1259 | } |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | old_width = szHint.width; |
|
|
1263 | old_height = szHint.height; |
|
|
1264 | |
1104 | |
1265 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
1266 | if (pixmap) |
1106 | if (pixmap) |
1267 | scr_touch (false); |
1107 | scr_touch (false); |
1268 | #endif |
1108 | #endif |
… | |
… | |
1371 | XPoint nspot; |
1211 | XPoint nspot; |
1372 | XVaNestedList preedit_attr; |
1212 | XVaNestedList preedit_attr; |
1373 | |
1213 | |
1374 | if (!Input_Context |
1214 | if (!Input_Context |
1375 | || !focus |
1215 | || !focus |
1376 | || !(input_style & XIMPreeditPosition)) |
1216 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1377 | return; |
1217 | return; |
1378 | |
1218 | |
1379 | im_set_position (nspot); |
1219 | im_set_position (nspot); |
1380 | |
1220 | |
1381 | if (nspot.x == spot.x && nspot.y == spot.y) |
1221 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1400 | input_method = 0; |
1240 | input_method = 0; |
1401 | } |
1241 | } |
1402 | |
1242 | |
1403 | Input_Context = 0; |
1243 | Input_Context = 0; |
1404 | } |
1244 | } |
|
|
1245 | |
|
|
1246 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1247 | |
|
|
1248 | static void |
|
|
1249 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1250 | { |
|
|
1251 | ((rxvt_term *)client_data)->make_current (); |
|
|
1252 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1253 | } |
|
|
1254 | |
|
|
1255 | static void |
|
|
1256 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1257 | { |
|
|
1258 | ((rxvt_term *)client_data)->make_current (); |
|
|
1259 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1260 | } |
|
|
1261 | |
|
|
1262 | static void |
|
|
1263 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1264 | { |
|
|
1265 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1266 | XIMText *text = call_data->text; |
|
|
1267 | |
|
|
1268 | term->make_current (); |
|
|
1269 | |
|
|
1270 | if (text) |
|
|
1271 | { |
|
|
1272 | void *str; |
|
|
1273 | |
|
|
1274 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1275 | { |
|
|
1276 | // of course, X makes it ugly again |
|
|
1277 | if (term->rs[Rs_imLocale]) |
|
|
1278 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1279 | |
|
|
1280 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1281 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1282 | |
|
|
1283 | if (term->rs[Rs_imLocale]) |
|
|
1284 | SET_LOCALE (term->locale); |
|
|
1285 | } |
|
|
1286 | else |
|
|
1287 | str = (void *)text->string.wide_char; |
|
|
1288 | |
|
|
1289 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1290 | DT_INT, call_data->caret, |
|
|
1291 | DT_INT, call_data->chg_first, |
|
|
1292 | DT_INT, call_data->chg_length, |
|
|
1293 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1294 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1295 | DT_END)); |
|
|
1296 | } |
|
|
1297 | else |
|
|
1298 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1299 | DT_INT, call_data->caret, |
|
|
1300 | DT_INT, call_data->chg_first, |
|
|
1301 | DT_INT, call_data->chg_length, |
|
|
1302 | DT_END)); |
|
|
1303 | } |
|
|
1304 | |
|
|
1305 | #if 0 |
|
|
1306 | static void |
|
|
1307 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1308 | { |
|
|
1309 | ((rxvt_term *)client_data)->make_current (); |
|
|
1310 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1311 | DT_INT, call_data->position, |
|
|
1312 | DT_INT, call_data->direction, |
|
|
1313 | DT_INT, call_data->style, |
|
|
1314 | DT_END)); |
|
|
1315 | } |
|
|
1316 | #endif |
|
|
1317 | |
|
|
1318 | #endif |
1405 | |
1319 | |
1406 | /* |
1320 | /* |
1407 | * Try to open a XIM with the current modifiers, then see if we can |
1321 | * Try to open a XIM with the current modifiers, then see if we can |
1408 | * open a suitable preedit type |
1322 | * open a suitable preedit type |
1409 | */ |
1323 | */ |
… | |
… | |
1416 | XRectangle rect, status_rect, needed_rect; |
1330 | XRectangle rect, status_rect, needed_rect; |
1417 | unsigned long fg, bg; |
1331 | unsigned long fg, bg; |
1418 | const char *p; |
1332 | const char *p; |
1419 | char **s; |
1333 | char **s; |
1420 | XIMStyles *xim_styles; |
1334 | XIMStyles *xim_styles; |
|
|
1335 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1336 | XIMCallback xcb[4]; |
|
|
1337 | #endif |
|
|
1338 | |
|
|
1339 | set_environ (envv); |
1421 | |
1340 | |
1422 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1341 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1423 | return false; |
1342 | return false; |
1424 | |
1343 | |
1425 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1426 | input_method = display->get_xim (locale, modifiers); |
1344 | input_method = display->get_xim (locale, modifiers); |
1427 | if (input_method == NULL) |
1345 | if (input_method == NULL) |
1428 | return false; |
1346 | return false; |
1429 | |
1347 | |
1430 | xim = input_method->xim; |
1348 | xim = input_method->xim; |
… | |
… | |
1450 | s = rxvt_splitcommastring (p); |
1368 | s = rxvt_splitcommastring (p); |
1451 | |
1369 | |
1452 | for (i = found = 0; !found && s[i]; i++) |
1370 | for (i = found = 0; !found && s[i]; i++) |
1453 | { |
1371 | { |
1454 | if (!strcmp (s[i], "OverTheSpot")) |
1372 | if (!strcmp (s[i], "OverTheSpot")) |
1455 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1373 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1456 | else if (!strcmp (s[i], "OffTheSpot")) |
1374 | else if (!strcmp (s[i], "OffTheSpot")) |
1457 | input_style = (XIMPreeditArea | XIMStatusArea); |
1375 | input_style = XIMPreeditArea | XIMStatusArea; |
1458 | else if (!strcmp (s[i], "Root")) |
1376 | else if (!strcmp (s[i], "Root")) |
1459 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1377 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1460 | else if (!strcmp (s[i], "None")) |
1378 | else if (!strcmp (s[i], "None")) |
1461 | input_style = (XIMPreeditNone | XIMStatusNone); |
1379 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1380 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1381 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1382 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1383 | #endif |
|
|
1384 | else |
|
|
1385 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1462 | |
1386 | |
1463 | for (j = 0; j < xim_styles->count_styles; j++) |
1387 | for (j = 0; j < xim_styles->count_styles; j++) |
1464 | if (input_style == xim_styles->supported_styles[j]) |
1388 | if (input_style == xim_styles->supported_styles[j]) |
1465 | { |
1389 | { |
1466 | rxvt_freecommastring (s); |
1390 | rxvt_freecommastring (s); |
… | |
… | |
1555 | XNBackground, bg, |
1479 | XNBackground, bg, |
1556 | XNArea, &status_rect, |
1480 | XNArea, &status_rect, |
1557 | XNFontSet, fs, |
1481 | XNFontSet, fs, |
1558 | NULL); |
1482 | NULL); |
1559 | } |
1483 | } |
|
|
1484 | else if (input_style & XIMPreeditCallbacks) |
|
|
1485 | { |
|
|
1486 | im_set_position (spot); |
|
|
1487 | |
|
|
1488 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1489 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1490 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1491 | #if 0 |
|
|
1492 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1493 | #endif |
|
|
1494 | |
|
|
1495 | preedit_attr = XVaCreateNestedList (0, |
|
|
1496 | XNSpotLocation, &spot, |
|
|
1497 | XNPreeditStartCallback, &xcb[0], |
|
|
1498 | XNPreeditDoneCallback , &xcb[1], |
|
|
1499 | XNPreeditDrawCallback , &xcb[2], |
|
|
1500 | #if 0 |
|
|
1501 | XNPreeditCaretCallback, &xcb[3], |
|
|
1502 | #endif |
|
|
1503 | NULL); |
|
|
1504 | } |
1560 | |
1505 | |
1561 | Input_Context = XCreateIC (xim, |
1506 | Input_Context = XCreateIC (xim, |
1562 | XNInputStyle, input_style, |
1507 | XNInputStyle, input_style, |
1563 | XNClientWindow, vt, |
1508 | XNClientWindow, vt, |
1564 | XNFocusWindow, parent[0], |
1509 | XNFocusWindow, parent[0], |
… | |
… | |
1576 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1521 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1577 | im_destroy (); |
1522 | im_destroy (); |
1578 | return false; |
1523 | return false; |
1579 | } |
1524 | } |
1580 | |
1525 | |
|
|
1526 | #if 0 |
|
|
1527 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1528 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1529 | vt_select_input (); |
|
|
1530 | #endif |
|
|
1531 | |
1581 | if (input_style & XIMPreeditArea) |
1532 | if (input_style & XIMPreeditArea) |
1582 | IMSetStatusPosition (); |
1533 | IMSetStatusPosition (); |
1583 | |
1534 | |
1584 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1585 | return true; |
1535 | return true; |
1586 | } |
1536 | } |
1587 | |
1537 | |
1588 | void |
1538 | void |
1589 | rxvt_term::im_cb () |
1539 | rxvt_term::im_cb () |
… | |
… | |
1591 | int i; |
1541 | int i; |
1592 | const char *p; |
1542 | const char *p; |
1593 | char **s; |
1543 | char **s; |
1594 | char buf[IMBUFSIZ]; |
1544 | char buf[IMBUFSIZ]; |
1595 | |
1545 | |
1596 | SET_R (this); |
1546 | make_current (); |
1597 | |
1547 | |
1598 | im_destroy (); |
1548 | im_destroy (); |
1599 | |
1549 | |
1600 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1601 | if (Input_Context) |
1550 | if (Input_Context) |
1602 | return; |
1551 | return; |
1603 | |
1552 | |
1604 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1553 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1605 | if (rs[Rs_imLocale]) |
1554 | if (rs[Rs_imLocale]) |
… | |
… | |
1678 | XFree (preedit_attr); |
1627 | XFree (preedit_attr); |
1679 | XFree (status_attr); |
1628 | XFree (status_attr); |
1680 | } |
1629 | } |
1681 | #endif /* USE_XIM */ |
1630 | #endif /* USE_XIM */ |
1682 | |
1631 | |
1683 | /*----------------------------------------------------------------------*/ |
|
|
1684 | rxvt_t rxvt_current_term; |
|
|
1685 | |
|
|
1686 | /*----------------------- end-of-file (C source) -----------------------*/ |
1632 | /*----------------------- end-of-file (C source) -----------------------*/ |