… | |
… | |
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. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
|
|
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
|
|
37 | |
|
|
38 | #include <limits> |
35 | |
39 | |
36 | #include <csignal> |
40 | #include <csignal> |
37 | #include <cstring> |
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
… | |
… | |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #ifdef KEYSYM_RESOURCE |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
48 | # include "keyboard.h" |
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
49 | #endif |
54 | #endif |
|
|
55 | |
|
|
56 | bool |
|
|
57 | rxvt_tainted () |
|
|
58 | { |
|
|
59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
60 | return getuid () != saved_euid || getgid () != saved_egid; |
|
|
61 | #else |
|
|
62 | return false; |
|
|
63 | #endif |
|
|
64 | } |
50 | |
65 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
66 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
67 | |
53 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
54 | |
69 | |
55 | bool |
70 | bool |
56 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
57 | { |
72 | { |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
59 | return false; |
74 | return false; |
60 | |
75 | |
61 | strncpy (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
62 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
78 | return true; |
|
|
79 | } |
|
|
80 | |
|
|
81 | void |
|
|
82 | rxvt_push_locale (const char *locale) |
|
|
83 | { |
|
|
84 | strcpy (savelocale, curlocale); |
|
|
85 | rxvt_set_locale (locale); |
|
|
86 | } |
|
|
87 | |
|
|
88 | void |
|
|
89 | rxvt_pop_locale () |
|
|
90 | { |
|
|
91 | rxvt_set_locale (savelocale); |
64 | } |
92 | } |
65 | |
93 | |
66 | #if ENABLE_COMBINING |
94 | #if ENABLE_COMBINING |
67 | class rxvt_composite_vec rxvt_composite; |
95 | class rxvt_composite_vec rxvt_composite; |
68 | |
96 | |
… | |
… | |
157 | pointer_ev (this, &rxvt_term::pointer_cb), |
185 | pointer_ev (this, &rxvt_term::pointer_cb), |
158 | #endif |
186 | #endif |
159 | #ifdef USE_XIM |
187 | #ifdef USE_XIM |
160 | im_ev (this, &rxvt_term::im_cb), |
188 | im_ev (this, &rxvt_term::im_cb), |
161 | #endif |
189 | #endif |
162 | sw_term (this, &rxvt_term::sig_term), |
|
|
163 | sw_int (this, &rxvt_term::sig_term), |
|
|
164 | sw_chld (this, &rxvt_term::sig_chld), |
|
|
165 | termwin_ev (this, &rxvt_term::x_cb), |
190 | termwin_ev (this, &rxvt_term::x_cb), |
166 | vt_ev (this, &rxvt_term::x_cb), |
191 | vt_ev (this, &rxvt_term::x_cb), |
167 | check_ev (this, &rxvt_term::check_cb), |
192 | check_ev (this, &rxvt_term::check_cb), |
168 | flush_ev (this, &rxvt_term::flush_cb), |
193 | flush_ev (this, &rxvt_term::flush_cb), |
169 | destroy_ev (this, &rxvt_term::destroy_cb), |
194 | destroy_ev (this, &rxvt_term::destroy_cb), |
… | |
… | |
196 | pty.put (); |
221 | pty.put (); |
197 | } |
222 | } |
198 | |
223 | |
199 | rxvt_term::~rxvt_term () |
224 | rxvt_term::~rxvt_term () |
200 | { |
225 | { |
|
|
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
227 | |
201 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
202 | |
229 | |
203 | emergency_cleanup (); |
230 | emergency_cleanup (); |
204 | |
231 | |
205 | #if ENABLE_STYLES |
232 | #if ENABLE_STYLES |
206 | for (int i = RS_styleCount; --i; ) |
233 | for (int i = RS_styleCount; --i; ) |
207 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
234 | if (fontset[i] != fontset[0]) |
208 | delete TermWin.fontset[i]; |
235 | delete fontset[i]; |
209 | #endif |
236 | #endif |
210 | delete TermWin.fontset[0]; |
237 | delete fontset[0]; |
211 | |
238 | |
212 | if (display) |
239 | if (display) |
213 | { |
240 | { |
214 | dDisp; |
241 | dDisp; |
215 | |
242 | |
… | |
… | |
243 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
244 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
245 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
246 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
247 | #endif |
274 | #endif |
248 | if (TermWin.gc) XFreeGC (disp, TermWin.gc); |
275 | if (gc) XFreeGC (disp, gc); |
249 | |
276 | |
250 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
251 | delete menuBar.drawable; |
278 | delete menuBar.drawable; |
252 | //if (menuBar.win) |
279 | //if (menuBar.win) |
253 | // XDestroyWindow (disp, menuBar.win); |
280 | // XDestroyWindow (disp, menuBar.win); |
254 | #endif |
281 | #endif |
255 | delete TermWin.drawable; |
282 | delete drawable; |
256 | // destroy all windows |
283 | // destroy all windows |
257 | if (TermWin.parent[0] |
284 | if (parent[0]) |
258 | #if ENABLE_FRILLS |
|
|
259 | && !rs[Rs_embed] |
|
|
260 | #endif |
|
|
261 | ) |
|
|
262 | XDestroyWindow (disp, TermWin.parent[0]); |
285 | XDestroyWindow (disp, parent[0]); |
263 | } |
286 | } |
264 | |
287 | |
265 | // TODO: free pixcolours, colours should become part of rxvt_display |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
266 | |
|
|
267 | delete pix_colors_focused; |
289 | delete pix_colors_focused; |
268 | #ifdef OFF_FOCUS_FADING |
290 | #if OFF_FOCUS_FADING |
269 | delete pix_colors_unfocused; |
291 | delete pix_colors_unfocused; |
270 | #endif |
292 | #endif |
271 | |
293 | |
272 | displays.put (display); |
294 | displays.put (display); |
273 | |
295 | |
… | |
… | |
294 | delete keyboard; |
316 | delete keyboard; |
295 | #endif |
317 | #endif |
296 | } |
318 | } |
297 | |
319 | |
298 | void |
320 | void |
|
|
321 | rxvt_term::child_exit () |
|
|
322 | { |
|
|
323 | cmd_pid = 0; |
|
|
324 | |
|
|
325 | if (!OPTION (Opt_hold)) |
|
|
326 | destroy (); |
|
|
327 | } |
|
|
328 | |
|
|
329 | void |
299 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
300 | { |
331 | { |
301 | if (destroy_ev.active) |
332 | if (destroy_ev.active) |
302 | return; |
333 | return; |
303 | |
334 | |
… | |
… | |
346 | } |
377 | } |
347 | |
378 | |
348 | void |
379 | void |
349 | rxvt_term::destroy_cb (time_watcher &w) |
380 | rxvt_term::destroy_cb (time_watcher &w) |
350 | { |
381 | { |
351 | SET_R (this); |
382 | make_current (); |
352 | |
383 | |
353 | delete this; |
384 | delete this; |
354 | } |
385 | } |
355 | |
386 | |
356 | /*----------------------------------------------------------------------*/ |
387 | /*----------------------------------------------------------------------*/ |
… | |
… | |
421 | { |
452 | { |
422 | if (GET_R->allowedxerror == -1) |
453 | if (GET_R->allowedxerror == -1) |
423 | GET_R->allowedxerror = event->error_code; |
454 | GET_R->allowedxerror = event->error_code; |
424 | else |
455 | else |
425 | { |
456 | { |
426 | //TODO: GET_R is most likely not the terminal which caused the error |
457 | // GET_R is most likely not the terminal which caused the error, |
427 | //TODO: maybe just output the error and continue? |
458 | // so just output the error and continue |
428 | #if ENABLE_FRILLS |
459 | #if ENABLE_FRILLS |
429 | print_x_error (display, event); |
460 | print_x_error (display, event); |
430 | #else |
461 | #else |
431 | old_xerror_handler (display, event); |
462 | old_xerror_handler (display, event); |
432 | #endif |
463 | #endif |
… | |
… | |
442 | DisplayString (display)); |
473 | DisplayString (display)); |
443 | rxvt_emergency_cleanup (); |
474 | rxvt_emergency_cleanup (); |
444 | _exit (EXIT_FAILURE); |
475 | _exit (EXIT_FAILURE); |
445 | } |
476 | } |
446 | |
477 | |
447 | /* |
|
|
448 | * Catch a fatal signal and tidy up before quitting |
|
|
449 | */ |
|
|
450 | void |
|
|
451 | rxvt_term::sig_term (sig_watcher &w) |
|
|
452 | { |
|
|
453 | #ifdef DEBUG_CMD |
|
|
454 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
455 | #endif |
|
|
456 | rxvt_emergency_cleanup (); |
|
|
457 | signal (w.signum, SIG_DFL); |
|
|
458 | kill (getpid (), w.signum); |
|
|
459 | } |
|
|
460 | |
|
|
461 | /*----------------------------------------------------------------------*/ |
478 | /*----------------------------------------------------------------------*/ |
462 | /* rxvt_init () */ |
|
|
463 | bool |
479 | bool |
464 | rxvt_term::init (int argc, const char *const *argv) |
480 | rxvt_term::init (int argc, const char *const *argv) |
465 | { |
481 | { |
466 | SET_R (this); |
482 | SET_R (this); |
467 | |
|
|
468 | set_locale (""); |
483 | set_locale (""); |
|
|
484 | set_environ (envv); // few things in X do not call setlocale :( |
469 | |
485 | |
470 | if (!init_vars ()) |
486 | if (!init_vars ()) |
471 | return false; |
487 | return false; |
472 | |
488 | |
473 | init_secondary (); |
489 | init_secondary (); |
… | |
… | |
480 | |
496 | |
481 | #if MENUBAR_MAX |
497 | #if MENUBAR_MAX |
482 | menubar_read (rs[Rs_menu]); |
498 | menubar_read (rs[Rs_menu]); |
483 | #endif |
499 | #endif |
484 | #ifdef HAVE_SCROLLBARS |
500 | #ifdef HAVE_SCROLLBARS |
485 | if (options & Opt_scrollBar) |
501 | if (OPTION (Opt_scrollBar)) |
486 | scrollBar.setIdle (); /* set existence for size calculations */ |
502 | scrollBar.setIdle (); /* set existence for size calculations */ |
487 | #endif |
503 | #endif |
488 | |
504 | |
|
|
505 | #if ENABLE_PERL |
|
|
506 | if (!rs[Rs_perl_ext_1]) |
|
|
507 | rs[Rs_perl_ext_1] = "default"; |
|
|
508 | |
|
|
509 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
510 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
511 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
512 | { |
|
|
513 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
514 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
515 | if (rxvt_tainted ()) |
|
|
516 | { |
|
|
517 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
518 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
519 | { |
|
|
520 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
521 | rs[Rs_perl_lib] = 0; |
|
|
522 | rs[Rs_perl_eval] = 0; |
|
|
523 | } |
|
|
524 | } |
|
|
525 | #endif |
|
|
526 | rxvt_perl.init (); |
|
|
527 | setlocale (LC_CTYPE, curlocale); // perl init destroys current locale |
|
|
528 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
489 | create_windows (argc, argv); |
532 | create_windows (argc, argv); |
490 | |
533 | |
491 | dDisp; |
534 | dDisp; |
492 | |
535 | |
493 | init_xlocale (); |
536 | init_xlocale (); |
494 | |
537 | |
495 | scr_reset (); /* initialize screen */ |
538 | scr_reset (); // initialize screen |
496 | |
539 | |
497 | #if 0 |
540 | #if 0 |
498 | XSynchronize (disp, True); |
541 | XSynchronize (disp, True); |
499 | #endif |
542 | #endif |
500 | |
543 | |
501 | #ifdef HAVE_SCROLLBARS |
544 | #ifdef HAVE_SCROLLBARS |
502 | if (options & Opt_scrollBar) |
545 | if (OPTION (Opt_scrollBar)) |
503 | resize_scrollbar (); /* create and map scrollbar */ |
546 | resize_scrollbar (); /* create and map scrollbar */ |
504 | #endif |
547 | #endif |
505 | #if (MENUBAR_MAX) |
548 | #if (MENUBAR_MAX) |
506 | if (menubar_visible ()) |
549 | if (menubar_visible ()) |
507 | XMapWindow (disp, menuBar.win); |
550 | XMapWindow (disp, menuBar.win); |
508 | #endif |
551 | #endif |
509 | #ifdef TRANSPARENT |
552 | #ifdef TRANSPARENT |
510 | if (options & Opt_transparent) |
553 | if (OPTION (Opt_transparent)) |
511 | { |
554 | { |
512 | XSelectInput (disp, display->root, PropertyChangeMask); |
555 | XSelectInput (disp, display->root, PropertyChangeMask); |
513 | check_our_parents (); |
556 | check_our_parents (); |
514 | rootwin_ev.start (display, display->root); |
557 | rootwin_ev.start (display, display->root); |
515 | } |
558 | } |
516 | #endif |
559 | #endif |
517 | |
560 | |
518 | XMapWindow (disp, TermWin.vt); |
561 | XMapWindow (disp, vt); |
519 | XMapWindow (disp, TermWin.parent[0]); |
562 | XMapWindow (disp, parent[0]); |
520 | |
563 | |
521 | set_colorfgbg (); |
564 | set_colorfgbg (); |
522 | |
565 | |
523 | init_command (cmd_argv); |
566 | init_command (cmd_argv); |
524 | |
567 | |
525 | free (cmd_argv); |
568 | free (cmd_argv); |
526 | |
569 | |
|
|
570 | if (pty.pty >= 0) |
527 | pty_ev.start (pty.pty, EVENT_READ); |
571 | pty_ev.start (pty.pty, EVENT_READ); |
528 | |
572 | |
529 | check_ev.start (); |
573 | check_ev.start (); |
530 | |
574 | |
|
|
575 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
576 | |
531 | return true; |
577 | return true; |
532 | } |
578 | } |
533 | |
579 | |
|
|
580 | static struct sig_handlers |
|
|
581 | { |
|
|
582 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
583 | |
|
|
584 | void sig_chld (sig_watcher &w) |
|
|
585 | { |
|
|
586 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
587 | int pid; |
|
|
588 | |
|
|
589 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
590 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
591 | if (pid == (*t)->cmd_pid) |
|
|
592 | { |
|
|
593 | (*t)->child_exit (); |
|
|
594 | break; |
|
|
595 | } |
|
|
596 | } |
|
|
597 | |
|
|
598 | /* |
|
|
599 | * Catch a fatal signal and tidy up before quitting |
|
|
600 | */ |
|
|
601 | void |
|
|
602 | sig_term (sig_watcher &w) |
|
|
603 | { |
|
|
604 | #ifdef DEBUG_CMD |
|
|
605 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
606 | #endif |
|
|
607 | rxvt_emergency_cleanup (); |
|
|
608 | signal (w.signum, SIG_DFL); |
|
|
609 | kill (getpid (), w.signum); |
|
|
610 | } |
|
|
611 | |
|
|
612 | sig_handlers () |
|
|
613 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
614 | sw_term (this, &sig_handlers::sig_term), |
|
|
615 | sw_int (this, &sig_handlers::sig_term) |
|
|
616 | { |
|
|
617 | } |
|
|
618 | } sig_handlers; |
|
|
619 | |
|
|
620 | char **rxvt_environ; // startup environment |
|
|
621 | |
534 | void |
622 | void |
535 | rxvt_init () |
623 | rxvt_init () |
536 | { |
624 | { |
|
|
625 | rxvt_environ = environ; |
|
|
626 | |
537 | /* |
627 | /* |
538 | * Save and then give up any super-user privileges |
628 | * Save and then give up any super-user privileges |
539 | * If we need privileges in any area then we must specifically request it. |
629 | * If we need privileges in any area then we must specifically request it. |
540 | * We should only need to be root in these cases: |
630 | * We should only need to be root in these cases: |
541 | * 1. write utmp entries on some systems |
631 | * 1. write utmp entries on some systems |
… | |
… | |
545 | rxvt_privileges (IGNORE); |
635 | rxvt_privileges (IGNORE); |
546 | |
636 | |
547 | signal (SIGHUP, SIG_IGN); |
637 | signal (SIGHUP, SIG_IGN); |
548 | signal (SIGPIPE, SIG_IGN); |
638 | signal (SIGPIPE, SIG_IGN); |
549 | |
639 | |
|
|
640 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
641 | sig_handlers.sw_term.start (SIGTERM); |
|
|
642 | sig_handlers.sw_int.start (SIGINT); |
|
|
643 | |
550 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
644 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
551 | /* signal (SIGURG, SIG_DFL); */ |
645 | /* signal (SIGURG, SIG_DFL); */ |
552 | |
646 | |
553 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
647 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
554 | // TODO: handle this with exceptions and tolerate the memory loss |
648 | // TODO: handle this with exceptions and tolerate the memory loss |
555 | XSetIOErrorHandler (rxvt_xioerror_handler); |
649 | XSetIOErrorHandler (rxvt_xioerror_handler); |
556 | } |
|
|
557 | |
650 | |
558 | /* ------------------------------------------------------------------------- * |
651 | XrmInitialize (); |
559 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
560 | * ------------------------------------------------------------------------- */ |
|
|
561 | /* |
|
|
562 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
563 | */ |
|
|
564 | |
|
|
565 | void |
|
|
566 | rxvt_term::sig_chld (sig_watcher &w) |
|
|
567 | { |
|
|
568 | // we are being called for every SIGCHLD, not just ours |
|
|
569 | int pid; |
|
|
570 | |
|
|
571 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
572 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
573 | if (pid == (*t)->cmd_pid) |
|
|
574 | { |
|
|
575 | (*t)->destroy (); |
|
|
576 | break; |
|
|
577 | } |
|
|
578 | } |
652 | } |
579 | |
653 | |
580 | /* ------------------------------------------------------------------------- * |
654 | /* ------------------------------------------------------------------------- * |
581 | * MEMORY ALLOCATION WRAPPERS * |
655 | * MEMORY ALLOCATION WRAPPERS * |
582 | * ------------------------------------------------------------------------- */ |
656 | * ------------------------------------------------------------------------- */ |
… | |
… | |
589 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
663 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
590 | |
664 | |
591 | return p; |
665 | return p; |
592 | } |
666 | } |
593 | |
667 | |
594 | /* INTPROTO */ |
668 | void * |
595 | void * |
|
|
596 | rxvt_calloc (size_t number, size_t size) |
669 | rxvt_calloc (size_t number, size_t size) |
597 | { |
670 | { |
598 | void *p = calloc (number, size); |
671 | void *p = calloc (number, size); |
599 | |
672 | |
600 | if (!p) |
673 | if (!p) |
601 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
674 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
602 | |
675 | |
603 | return p; |
676 | return p; |
604 | } |
677 | } |
605 | |
678 | |
606 | /* INTPROTO */ |
|
|
607 | void * |
679 | void * |
608 | rxvt_realloc (void *ptr, size_t size) |
680 | rxvt_realloc (void *ptr, size_t size) |
609 | { |
681 | { |
610 | void *p = realloc (ptr, size); |
682 | void *p = realloc (ptr, size); |
611 | |
683 | |
… | |
… | |
620 | * ------------------------------------------------------------------------- */ |
692 | * ------------------------------------------------------------------------- */ |
621 | /* take care of suid/sgid super-user (root) privileges */ |
693 | /* take care of suid/sgid super-user (root) privileges */ |
622 | void |
694 | void |
623 | rxvt_privileges (rxvt_privaction action) |
695 | rxvt_privileges (rxvt_privaction action) |
624 | { |
696 | { |
625 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
626 | static uid_t euid; |
|
|
627 | static gid_t egid; |
|
|
628 | #endif |
|
|
629 | |
|
|
630 | #if ! defined(__CYGWIN32__) |
697 | #if ! defined(__CYGWIN32__) |
631 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
698 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
632 | /* setreuid () is the poor man's setuid (), seteuid () */ |
699 | /* setreuid () is the poor man's setuid (), seteuid () */ |
633 | # define seteuid(a) setreuid(-1, (a)) |
700 | # define seteuid(a) setreuid(-1, (a)) |
634 | # define setegid(a) setregid(-1, (a)) |
701 | # define setegid(a) setregid(-1, (a)) |
… | |
… | |
640 | case IGNORE: |
707 | case IGNORE: |
641 | /* |
708 | /* |
642 | * change effective uid/gid - not real uid/gid - so we can switch |
709 | * change effective uid/gid - not real uid/gid - so we can switch |
643 | * back to root later, as required |
710 | * back to root later, as required |
644 | */ |
711 | */ |
|
|
712 | setegid (getgid ()); |
645 | seteuid (getuid ()); |
713 | seteuid (getuid ()); |
646 | setegid (getgid ()); |
|
|
647 | break; |
714 | break; |
648 | case SAVE: |
715 | case SAVE: |
649 | euid = geteuid (); |
|
|
650 | egid = getegid (); |
716 | saved_egid = getegid (); |
|
|
717 | saved_euid = geteuid (); |
651 | break; |
718 | break; |
652 | case RESTORE: |
719 | case RESTORE: |
653 | seteuid (euid); |
|
|
654 | setegid (egid); |
720 | setegid (saved_egid); |
|
|
721 | seteuid (saved_euid); |
655 | break; |
722 | break; |
656 | } |
723 | } |
657 | # else |
724 | # else |
658 | switch (action) |
725 | switch (action) |
659 | { |
726 | { |
660 | case IGNORE: |
727 | case IGNORE: |
|
|
728 | setgid (getgid ()); |
661 | setuid (getuid ()); |
729 | setuid (getuid ()); |
662 | setgid (getgid ()); |
|
|
663 | /* FALLTHROUGH */ |
730 | /* FALLTHROUGH */ |
664 | case SAVE: |
731 | case SAVE: |
665 | /* FALLTHROUGH */ |
732 | /* FALLTHROUGH */ |
666 | case RESTORE: |
733 | case RESTORE: |
667 | break; |
734 | break; |
… | |
… | |
672 | |
739 | |
673 | #ifdef UTMP_SUPPORT |
740 | #ifdef UTMP_SUPPORT |
674 | void |
741 | void |
675 | rxvt_term::privileged_utmp (rxvt_privaction action) |
742 | rxvt_term::privileged_utmp (rxvt_privaction action) |
676 | { |
743 | { |
677 | if ((options & Opt_utmpInhibit) |
744 | if (OPTION (Opt_utmpInhibit) |
678 | || !pty.name || !*pty.name) |
745 | || !pty.name || !*pty.name) |
679 | return; |
746 | return; |
680 | |
747 | |
681 | rxvt_privileges (RESTORE); |
748 | rxvt_privileges (RESTORE); |
682 | |
749 | |
… | |
… | |
693 | /* |
760 | /* |
694 | * window size/position calculcations for XSizeHint and other storage. |
761 | * window size/position calculcations for XSizeHint and other storage. |
695 | * if width/height are non-zero then override calculated width/height |
762 | * if width/height are non-zero then override calculated width/height |
696 | */ |
763 | */ |
697 | void |
764 | void |
698 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
765 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
699 | { |
766 | { |
700 | short recalc_x, recalc_y; |
767 | short recalc_x, recalc_y; |
701 | int x, y, sb_w, mb_h, flags; |
768 | int x, y, sb_w, mb_h, flags; |
702 | unsigned int w, h; |
769 | unsigned int w, h; |
703 | unsigned int max_width, max_height; |
770 | unsigned int max_width, max_height; |
704 | dDisp; |
771 | dDisp; |
705 | |
772 | |
706 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
773 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
707 | TermWin.ncol, TermWin.nrow, szHint.width, |
774 | ncol, nrow, szHint.width, szHint.height)); |
708 | szHint.height)); |
775 | |
709 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
776 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
710 | szHint.win_gravity = NorthWestGravity; |
777 | szHint.win_gravity = NorthWestGravity; |
711 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
778 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
712 | |
779 | |
713 | recalc_x = recalc_y = 0; |
780 | recalc_x = recalc_y = 0; |
714 | flags = 0; |
781 | flags = 0; |
|
|
782 | |
715 | if (!parsed_geometry) |
783 | if (!parsed_geometry) |
716 | { |
784 | { |
717 | parsed_geometry = 1; |
785 | parsed_geometry = 1; |
|
|
786 | |
718 | if (rs[Rs_geometry]) |
787 | if (rs[Rs_geometry]) |
719 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
788 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
720 | |
789 | |
721 | if (flags & WidthValue) |
790 | if (flags & WidthValue) |
722 | { |
791 | { |
723 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
792 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
724 | szHint.flags |= USSize; |
793 | szHint.flags |= USSize; |
725 | } |
794 | } |
726 | |
795 | |
727 | if (flags & HeightValue) |
796 | if (flags & HeightValue) |
728 | { |
797 | { |
729 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
798 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
730 | szHint.flags |= USSize; |
799 | szHint.flags |= USSize; |
731 | } |
800 | } |
732 | |
801 | |
733 | if (flags & XValue) |
802 | if (flags & XValue) |
734 | { |
803 | { |
735 | szHint.x = x; |
804 | szHint.x = x; |
736 | szHint.flags |= USPosition; |
805 | szHint.flags |= USPosition; |
|
|
806 | |
737 | if (flags & XNegative) |
807 | if (flags & XNegative) |
738 | { |
808 | { |
739 | recalc_x = 1; |
809 | recalc_x = 1; |
740 | szHint.win_gravity = NorthEastGravity; |
810 | szHint.win_gravity = NorthEastGravity; |
741 | } |
811 | } |
… | |
… | |
743 | |
813 | |
744 | if (flags & YValue) |
814 | if (flags & YValue) |
745 | { |
815 | { |
746 | szHint.y = y; |
816 | szHint.y = y; |
747 | szHint.flags |= USPosition; |
817 | szHint.flags |= USPosition; |
|
|
818 | |
748 | if (flags & YNegative) |
819 | if (flags & YNegative) |
749 | { |
820 | { |
750 | recalc_y = 1; |
821 | recalc_y = 1; |
|
|
822 | |
751 | if (szHint.win_gravity == NorthEastGravity) |
823 | if (szHint.win_gravity == NorthEastGravity) |
752 | szHint.win_gravity = SouthEastGravity; |
824 | szHint.win_gravity = SouthEastGravity; |
753 | else |
825 | else |
754 | szHint.win_gravity = SouthWestGravity; |
826 | szHint.win_gravity = SouthWestGravity; |
755 | } |
827 | } |
756 | } |
828 | } |
757 | } |
829 | } |
758 | |
830 | |
759 | /* TODO: BOUNDS */ |
831 | /* TODO: BOUNDS */ |
760 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
832 | width = ncol * fwidth; |
761 | TermWin.height = TermWin.nrow * TermWin.fheight; |
833 | height = nrow * fheight; |
762 | max_width = MAX_COLS * TermWin.fwidth; |
834 | max_width = MAX_COLS * fwidth; |
763 | max_height = MAX_ROWS * TermWin.fheight; |
835 | max_height = MAX_ROWS * fheight; |
764 | |
836 | |
765 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
837 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
766 | |
838 | |
767 | sb_w = mb_h = 0; |
839 | sb_w = mb_h = 0; |
768 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
840 | window_vt_x = window_vt_y = int_bwidth; |
769 | |
841 | |
770 | if (scrollbar_visible ()) |
842 | if (scrollbar_visible ()) |
771 | { |
843 | { |
772 | sb_w = scrollbar_TotalWidth (); |
844 | sb_w = scrollbar_TotalWidth (); |
773 | szHint.base_width += sb_w; |
845 | szHint.base_width += sb_w; |
774 | if (!(options & Opt_scrollBar_right)) |
846 | if (!OPTION (Opt_scrollBar_right)) |
775 | window_vt_x += sb_w; |
847 | window_vt_x += sb_w; |
776 | } |
848 | } |
777 | |
849 | |
778 | if (menubar_visible ()) |
850 | if (menubar_visible ()) |
779 | { |
851 | { |
780 | mb_h = menuBar_TotalHeight (); |
852 | mb_h = menuBar_TotalHeight (); |
781 | szHint.base_height += mb_h; |
853 | szHint.base_height += mb_h; |
782 | window_vt_y += mb_h; |
854 | window_vt_y += mb_h; |
783 | } |
855 | } |
784 | |
856 | |
785 | szHint.width_inc = TermWin.fwidth; |
857 | szHint.width_inc = fwidth; |
786 | szHint.height_inc = TermWin.fheight; |
858 | szHint.height_inc = fheight; |
787 | szHint.min_width = szHint.base_width + szHint.width_inc; |
859 | szHint.min_width = szHint.base_width + szHint.width_inc; |
788 | szHint.min_height = szHint.base_height + szHint.height_inc; |
860 | szHint.min_height = szHint.base_height + szHint.height_inc; |
789 | |
861 | |
790 | if (width && width - szHint.base_width < max_width) |
862 | if (newwidth && newwidth - szHint.base_width < max_width) |
791 | { |
863 | { |
792 | szHint.width = width; |
864 | szHint.width = newwidth; |
793 | TermWin.width = width - szHint.base_width; |
865 | width = newwidth - szHint.base_width; |
794 | } |
866 | } |
795 | else |
867 | else |
796 | { |
868 | { |
797 | MIN_IT (TermWin.width, max_width); |
869 | min_it (width, max_width); |
798 | szHint.width = szHint.base_width + TermWin.width; |
870 | szHint.width = szHint.base_width + width; |
799 | } |
871 | } |
800 | |
872 | |
801 | if (height && height - szHint.base_height < max_height) |
873 | if (newheight && newheight - szHint.base_height < max_height) |
802 | { |
874 | { |
803 | szHint.height = height; |
875 | szHint.height = newheight; |
804 | TermWin.height = height - szHint.base_height; |
876 | height = newheight - szHint.base_height; |
805 | } |
877 | } |
806 | else |
878 | else |
807 | { |
879 | { |
808 | MIN_IT (TermWin.height, max_height); |
880 | min_it (height, max_height); |
809 | szHint.height = szHint.base_height + TermWin.height; |
881 | szHint.height = szHint.base_height + height; |
810 | } |
882 | } |
811 | |
883 | |
812 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
884 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
813 | window_sb_x = szHint.width - sb_w; |
885 | window_sb_x = szHint.width - sb_w; |
814 | |
886 | |
815 | if (recalc_x) |
887 | if (recalc_x) |
816 | szHint.x += (DisplayWidth (disp, display->screen) |
888 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
817 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
818 | if (recalc_y) |
889 | if (recalc_y) |
819 | szHint.y += (DisplayHeight (disp, display->screen) |
890 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
820 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
821 | |
891 | |
822 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
892 | ncol = width / fwidth; |
823 | TermWin.nrow = TermWin.height / TermWin.fheight; |
893 | nrow = height / fheight; |
824 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
894 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
825 | TermWin.ncol, TermWin.nrow, szHint.width, |
895 | ncol, nrow, szHint.width, |
826 | szHint.height)); |
896 | szHint.height)); |
827 | return; |
897 | return; |
828 | } |
898 | } |
829 | |
899 | |
830 | /*----------------------------------------------------------------------*/ |
900 | /*----------------------------------------------------------------------*/ |
… | |
… | |
838 | if (pty.pty < 0) |
908 | if (pty.pty < 0) |
839 | return; |
909 | return; |
840 | |
910 | |
841 | struct winsize ws; |
911 | struct winsize ws; |
842 | |
912 | |
843 | ws.ws_col = TermWin.ncol; |
913 | ws.ws_col = ncol; |
844 | ws.ws_row = TermWin.nrow; |
914 | ws.ws_row = nrow; |
845 | ws.ws_xpixel = TermWin.width; |
915 | ws.ws_xpixel = width; |
846 | ws.ws_ypixel = TermWin.height; |
916 | ws.ws_ypixel = height; |
847 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
917 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
848 | |
918 | |
849 | #if 0 |
919 | #if 0 |
850 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
920 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
851 | if (cmd_pid) /* force through to the command */ |
921 | if (cmd_pid) /* force through to the command */ |
852 | kill (cmd_pid, SIGWINCH); |
922 | kill (-cmd_pid, SIGWINCH); |
853 | #endif |
923 | #endif |
854 | } |
924 | } |
855 | |
925 | |
856 | /*----------------------------------------------------------------------*/ |
926 | /*----------------------------------------------------------------------*/ |
857 | /* set_fonts () - load and set the various fonts |
927 | /* set_fonts () - load and set the various fonts |
858 | /* |
928 | * |
859 | * init = 1 - initialize |
929 | * init = 1 - initialize |
860 | * |
930 | * |
861 | * fontname == FONT_UP - switch to bigger font |
931 | * fontname == FONT_UP - switch to bigger font |
862 | * fontname == FONT_DN - switch to smaller font |
932 | * fontname == FONT_DN - switch to smaller font |
863 | */ |
933 | */ |
… | |
… | |
875 | return false; |
945 | return false; |
876 | } |
946 | } |
877 | |
947 | |
878 | #if ENABLE_STYLES |
948 | #if ENABLE_STYLES |
879 | for (int i = RS_styleCount; --i; ) |
949 | for (int i = RS_styleCount; --i; ) |
880 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
950 | if (fontset[i] != fontset[0]) |
881 | delete TermWin.fontset[i]; |
951 | delete fontset[i]; |
882 | #endif |
952 | #endif |
883 | |
953 | |
884 | delete TermWin.fontset[0]; |
954 | delete fontset[0]; |
885 | TermWin.fontset[0] = fs; |
955 | fontset[0] = fs; |
886 | |
956 | |
887 | prop = (*fs)[1]->properties (); |
957 | prop = (*fs)[1]->properties (); |
888 | prop.height += TermWin.lineSpace; |
958 | prop.height += lineSpace; |
889 | fs->set_prop (prop); |
959 | fs->set_prop (prop); |
890 | |
960 | |
891 | TermWin.fwidth = prop.width; |
961 | fwidth = prop.width; |
892 | TermWin.fheight = prop.height; |
962 | fheight = prop.height; |
893 | TermWin.fweight = prop.weight; |
963 | fbase = prop.ascent; |
894 | TermWin.fslant = prop.slant; |
|
|
895 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
896 | |
964 | |
897 | for (int style = 1; style < 4; style++) |
965 | for (int style = 1; style < 4; style++) |
898 | { |
966 | { |
899 | #if ENABLE_STYLES |
967 | #if ENABLE_STYLES |
900 | const char *res = rs[Rs_font + style]; |
968 | const char *res = rs[Rs_font + style]; |
901 | |
969 | |
902 | if (res && !*res) |
970 | if (res && !*res) |
903 | TermWin.fontset[style] = TermWin.fontset[0]; |
971 | fontset[style] = fontset[0]; |
904 | else |
972 | else |
905 | { |
973 | { |
906 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
974 | fontset[style] = fs = new rxvt_fontset (this); |
907 | rxvt_fontprop prop2 = prop; |
975 | rxvt_fontprop prop2 = prop; |
908 | |
976 | |
909 | if (res) |
977 | if (res) |
910 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
978 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
911 | else |
979 | else |
912 | { |
980 | { |
913 | res = TermWin.fontset[0]->fontdesc; |
981 | res = fontset[0]->fontdesc; |
914 | |
982 | |
915 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
983 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
916 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
984 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
917 | } |
985 | } |
918 | |
986 | |
919 | fs->populate (res); |
987 | fs->populate (res); |
920 | fs->set_prop (prop2); |
988 | fs->set_prop (prop2); |
921 | } |
989 | } |
922 | #else |
990 | #else |
923 | TermWin.fontset[style] = TermWin.fontset[0]; |
991 | fontset[style] = fontset[0]; |
924 | #endif |
992 | #endif |
925 | } |
993 | } |
926 | |
994 | |
927 | if (TermWin.parent[0]) |
995 | if (parent[0]) |
928 | { |
996 | { |
929 | resize_all_windows (0, 0, 0); |
997 | resize_all_windows (0, 0, 0); |
930 | scr_remap_chars (); |
998 | scr_remap_chars (); |
931 | scr_touch (true); |
999 | scr_touch (true); |
932 | } |
1000 | } |
… | |
… | |
934 | return true; |
1002 | return true; |
935 | } |
1003 | } |
936 | |
1004 | |
937 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
1005 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
938 | { |
1006 | { |
939 | // TODO: SMART_WINDOW_TITLE |
|
|
940 | XChangeProperty (display->display, TermWin.parent[0], |
1007 | XChangeProperty (display->display, parent[0], |
941 | prop, XA_STRING, 8, PropModeReplace, |
1008 | prop, XA_STRING, 8, PropModeReplace, |
942 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
1009 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
943 | } |
1010 | } |
944 | |
1011 | |
945 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
1012 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
946 | { |
1013 | { |
947 | // TODO: SMART_WINDOW_TITLE |
|
|
948 | wchar_t *ws = rxvt_mbstowcs (str, len); |
1014 | wchar_t *ws = rxvt_mbstowcs (str, len); |
949 | char *s = rxvt_wcstoutf8 (ws); |
1015 | char *s = rxvt_wcstoutf8 (ws); |
950 | |
1016 | |
951 | XChangeProperty (display->display, TermWin.parent[0], |
1017 | XChangeProperty (display->display, parent[0], |
952 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1018 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
953 | (const unsigned char *)s, strlen (s)); |
1019 | (const unsigned char *)s, strlen (s)); |
954 | |
1020 | |
955 | free (s); |
1021 | free (s); |
956 | free (ws); |
1022 | free (ws); |
… | |
… | |
961 | /* xterm sequences - title, iconName, color (exptl) */ |
1027 | /* xterm sequences - title, iconName, color (exptl) */ |
962 | void |
1028 | void |
963 | rxvt_term::set_title (const char *str) |
1029 | rxvt_term::set_title (const char *str) |
964 | { |
1030 | { |
965 | set_string_property (XA_WM_NAME, str); |
1031 | set_string_property (XA_WM_NAME, str); |
966 | #if ENABLE_FRILLS |
1032 | #if ENABLE_EWMH |
967 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
1033 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
968 | #endif |
1034 | #endif |
969 | } |
1035 | } |
970 | |
1036 | |
971 | void |
1037 | void |
972 | rxvt_term::set_icon_name (const char *str) |
1038 | rxvt_term::set_icon_name (const char *str) |
973 | { |
1039 | { |
974 | set_string_property (XA_WM_ICON_NAME, str); |
1040 | set_string_property (XA_WM_ICON_NAME, str); |
975 | #if ENABLE_FRILLS |
1041 | #if ENABLE_EWMH |
976 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
1042 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
977 | #endif |
1043 | #endif |
978 | } |
1044 | } |
979 | |
1045 | |
980 | #ifdef XTERM_COLOR_CHANGE |
1046 | #ifdef XTERM_COLOR_CHANGE |
… | |
… | |
993 | i = atoi (color); |
1059 | i = atoi (color); |
994 | |
1060 | |
995 | if (i >= 8 && i <= 15) |
1061 | if (i >= 8 && i <= 15) |
996 | { /* bright colors */ |
1062 | { /* bright colors */ |
997 | i -= 8; |
1063 | i -= 8; |
998 | # ifndef NO_BRIGHTCOLOR |
|
|
999 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1064 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1000 | SET_PIXCOLOR (idx); |
1065 | SET_PIXCOLOR (idx); |
1001 | goto Done; |
1066 | goto done; |
1002 | # endif |
|
|
1003 | } |
1067 | } |
1004 | |
1068 | |
1005 | if (i >= 0 && i <= 7) |
1069 | if (i >= 0 && i <= 7) |
1006 | { /* normal colors */ |
1070 | { /* normal colors */ |
1007 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1071 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1008 | SET_PIXCOLOR (idx); |
1072 | SET_PIXCOLOR (idx); |
1009 | goto Done; |
1073 | goto done; |
1010 | } |
1074 | } |
1011 | } |
1075 | } |
1012 | |
1076 | |
1013 | if (!rXParseAllocColor (&xcol, color)) |
1077 | if (!rXParseAllocColor (&xcol, color)) |
1014 | return; |
1078 | return; |
… | |
… | |
1034 | pix_colors_focused[idx] = xcol; |
1098 | pix_colors_focused[idx] = xcol; |
1035 | SET_PIXCOLOR (idx); |
1099 | SET_PIXCOLOR (idx); |
1036 | |
1100 | |
1037 | /* XSetWindowAttributes attr; */ |
1101 | /* XSetWindowAttributes attr; */ |
1038 | /* Cursor cursor; */ |
1102 | /* Cursor cursor; */ |
1039 | Done: |
1103 | done: |
|
|
1104 | |
1040 | #ifdef OFF_FOCUS_FADING |
1105 | #if OFF_FOCUS_FADING |
1041 | if (rs[Rs_fade]) |
1106 | if (rs[Rs_fade]) |
1042 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
1107 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
1043 | #endif |
1108 | #endif |
1044 | |
1109 | |
1045 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1110 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1046 | |
1111 | |
1047 | recolour_cursor (); |
1112 | recolour_cursor (); |
… | |
… | |
1118 | |
1183 | |
1119 | /* -------------------------------------------------------------------- * |
1184 | /* -------------------------------------------------------------------- * |
1120 | * - WINDOW RESIZING - * |
1185 | * - WINDOW RESIZING - * |
1121 | * -------------------------------------------------------------------- */ |
1186 | * -------------------------------------------------------------------- */ |
1122 | void |
1187 | void |
1123 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1188 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1124 | { |
1189 | { |
1125 | int fix_screen; |
1190 | int fix_screen; |
1126 | #ifdef SMART_RESIZE |
|
|
1127 | int old_width = szHint.width, old_height = szHint.height; |
1191 | int old_width = szHint.width, old_height = szHint.height; |
1128 | #endif |
|
|
1129 | dDisp; |
1192 | dDisp; |
1130 | |
1193 | |
1131 | window_calc (width, height); |
1194 | window_calc (newwidth, newheight); |
1132 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
1195 | XSetWMNormalHints (disp, parent[0], &szHint); |
1133 | |
1196 | |
1134 | if (!ignoreparent) |
1197 | if (!ignoreparent) |
1135 | { |
1198 | { |
1136 | #ifdef SMART_RESIZE |
1199 | #ifdef SMART_RESIZE |
1137 | /* |
1200 | /* |
… | |
… | |
1141 | int x, y, x1, y1; |
1204 | int x, y, x1, y1; |
1142 | int dx, dy; |
1205 | int dx, dy; |
1143 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1206 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1144 | Window unused_cr; |
1207 | Window unused_cr; |
1145 | |
1208 | |
1146 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
1209 | XTranslateCoordinates (disp, parent[0], display->root, |
1147 | 0, 0, &x, &y, &unused_cr); |
1210 | 0, 0, &x, &y, &unused_cr); |
1148 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
1211 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1149 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1212 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1150 | /* |
1213 | /* |
1151 | * if display->root isn't the parent window, a WM will probably have offset |
1214 | * if display->root isn't the parent window, a WM will probably have offset |
1152 | * our position for handles and decorations. Counter it |
1215 | * our position for handles and decorations. Counter it |
1153 | */ |
1216 | */ |
… | |
… | |
1170 | if (y < y1) /* top half */ |
1233 | if (y < y1) /* top half */ |
1171 | dy = 0; |
1234 | dy = 0; |
1172 | else if (y == y1) /* exact center */ |
1235 | else if (y == y1) /* exact center */ |
1173 | dy /= 2; |
1236 | dy /= 2; |
1174 | |
1237 | |
1175 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
1238 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1176 | szHint.width, szHint.height); |
1239 | szHint.width, szHint.height); |
1177 | #else |
1240 | #else |
1178 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
1241 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1179 | #endif |
1242 | #endif |
1180 | } |
1243 | } |
1181 | |
1244 | |
1182 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1245 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1183 | |
1246 | |
1184 | if (fix_screen || width != old_width || height != old_height) |
1247 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1185 | { |
1248 | { |
1186 | if (scrollbar_visible ()) |
1249 | if (scrollbar_visible ()) |
1187 | { |
1250 | { |
1188 | XMoveResizeWindow (disp, scrollBar.win, |
1251 | XMoveResizeWindow (disp, scrollBar.win, |
1189 | window_sb_x, 0, |
1252 | window_sb_x, 0, |
… | |
… | |
1192 | } |
1255 | } |
1193 | |
1256 | |
1194 | if (menubar_visible ()) |
1257 | if (menubar_visible ()) |
1195 | XMoveResizeWindow (disp, menuBar.win, |
1258 | XMoveResizeWindow (disp, menuBar.win, |
1196 | window_vt_x, 0, |
1259 | window_vt_x, 0, |
1197 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1260 | width, menuBar_TotalHeight ()); |
1198 | |
1261 | |
1199 | XMoveResizeWindow (disp, TermWin.vt, |
1262 | XMoveResizeWindow (disp, vt, |
1200 | window_vt_x, window_vt_y, |
1263 | window_vt_x, window_vt_y, |
1201 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1264 | width, height); |
1202 | |
1265 | |
1203 | scr_clear (); |
1266 | scr_clear (); |
1204 | #ifdef XPM_BACKGROUND |
1267 | #ifdef XPM_BACKGROUND |
1205 | resize_pixmap (); |
1268 | resize_pixmap (); |
1206 | #endif |
1269 | #endif |
… | |
… | |
1212 | int old_ncol = prev_ncol; |
1275 | int old_ncol = prev_ncol; |
1213 | |
1276 | |
1214 | /* scr_reset only works on the primary screen */ |
1277 | /* scr_reset only works on the primary screen */ |
1215 | if (old_height) /* this is not the first time through */ |
1278 | if (old_height) /* this is not the first time through */ |
1216 | { |
1279 | { |
1217 | unsigned int ncol = TermWin.ncol; |
1280 | unsigned int ocol = ncol; |
1218 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1281 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1219 | curr_screen = scr_change_screen (PRIMARY); |
1282 | curr_screen = scr_change_screen (PRIMARY); |
1220 | TermWin.ncol = ncol; |
1283 | ncol = ocol; |
1221 | } |
1284 | } |
1222 | |
1285 | |
1223 | scr_reset (); |
1286 | scr_reset (); |
1224 | |
1287 | |
1225 | if (curr_screen >= 0) /* this is not the first time through */ |
1288 | if (curr_screen >= 0) /* this is not the first time through */ |
1226 | { |
1289 | { |
1227 | scr_change_screen (curr_screen); |
1290 | scr_change_screen (curr_screen); |
1228 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1291 | selection_check (old_ncol != ncol ? 4 : 0); |
1229 | } |
1292 | } |
1230 | } |
1293 | } |
1231 | |
1294 | |
1232 | old_width = szHint.width; |
1295 | old_width = szHint.width; |
1233 | old_height = szHint.height; |
1296 | old_height = szHint.height; |
1234 | |
1297 | |
1235 | #ifdef XPM_BACKGROUND |
1298 | #ifdef XPM_BACKGROUND |
1236 | if (TermWin.pixmap) |
1299 | if (pixmap) |
1237 | scr_touch (false); |
1300 | scr_touch (false); |
1238 | #endif |
1301 | #endif |
1239 | |
1302 | |
1240 | #ifdef USE_XIM |
1303 | #ifdef USE_XIM |
1241 | IMSetStatusPosition (); |
1304 | IMSetStatusPosition (); |
… | |
… | |
1245 | /* |
1308 | /* |
1246 | * Set the width/height of the vt window in characters. Units are pixels. |
1309 | * Set the width/height of the vt window in characters. Units are pixels. |
1247 | * good for toggling 80/132 columns |
1310 | * good for toggling 80/132 columns |
1248 | */ |
1311 | */ |
1249 | void |
1312 | void |
1250 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1313 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1251 | { |
1314 | { |
1252 | XWindowAttributes wattr; |
1315 | XWindowAttributes wattr; |
1253 | |
1316 | |
1254 | if (width == 0 || height == 0) |
1317 | if (newwidth == 0 || newheight == 0) |
1255 | { |
1318 | { |
1256 | XGetWindowAttributes (display->display, display->root, &wattr); |
1319 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1320 | |
1257 | if (width == 0) |
1321 | if (newwidth == 0) |
1258 | width = wattr.width - szHint.base_width; |
1322 | newwidth = wattr.width - szHint.base_width; |
1259 | if (height == 0) |
1323 | if (newheight == 0) |
1260 | height = wattr.height - szHint.base_height; |
1324 | newheight = wattr.height - szHint.base_height; |
1261 | } |
|
|
1262 | |
|
|
1263 | if (width != TermWin.width || height != TermWin.height) |
|
|
1264 | { |
1325 | } |
|
|
1326 | |
|
|
1327 | if (newwidth != width || newheight != height) |
|
|
1328 | { |
1265 | width += szHint.base_width; |
1329 | newwidth += szHint.base_width; |
1266 | height += szHint.base_height; |
1330 | newheight += szHint.base_height; |
1267 | resize_all_windows (width, height, 0); |
1331 | resize_all_windows (newwidth, newheight, 0); |
1268 | } |
1332 | } |
1269 | } |
1333 | } |
1270 | |
1334 | |
1271 | /* -------------------------------------------------------------------- * |
1335 | /* -------------------------------------------------------------------- * |
1272 | * - X INPUT METHOD ROUTINES - * |
1336 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1282 | |
1346 | |
1283 | void |
1347 | void |
1284 | rxvt_term::im_set_size (XRectangle &size) |
1348 | rxvt_term::im_set_size (XRectangle &size) |
1285 | { |
1349 | { |
1286 | // the int_bwidth terms make no sense to me |
1350 | // the int_bwidth terms make no sense to me |
1287 | size.x = TermWin.int_bwidth; |
1351 | size.x = int_bwidth; |
1288 | size.y = TermWin.int_bwidth; |
1352 | size.y = int_bwidth; |
1289 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1353 | size.width = Width2Pixel (ncol) + int_bwidth; |
1290 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1354 | size.height = Height2Pixel (nrow) + int_bwidth; |
1291 | } |
1355 | } |
1292 | |
1356 | |
1293 | void |
1357 | void |
1294 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1358 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1295 | XRectangle &status_rect, |
1359 | XRectangle &status_rect, |
1296 | const XRectangle &needed_rect) |
1360 | const XRectangle &needed_rect) |
1297 | { |
1361 | { |
1298 | preedit_rect.x = needed_rect.width; |
1362 | preedit_rect.x = needed_rect.width; |
1299 | preedit_rect.y = 0; |
1363 | preedit_rect.y = 0; |
1300 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1364 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1301 | preedit_rect.height = TermWin.fheight; |
1365 | preedit_rect.height = fheight; |
1302 | |
1366 | |
1303 | status_rect.x = 0; |
1367 | status_rect.x = 0; |
1304 | status_rect.y = 0; |
1368 | status_rect.y = 0; |
1305 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1369 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1306 | status_rect.height = TermWin.fheight; |
1370 | status_rect.height = fheight; |
1307 | } |
1371 | } |
1308 | |
1372 | |
1309 | /* Checking whether input method is running. */ |
1373 | /* Checking whether input method is running. */ |
1310 | bool |
1374 | bool |
1311 | rxvt_term::IMisRunning () |
1375 | rxvt_term::IMisRunning () |
… | |
… | |
1339 | { |
1403 | { |
1340 | XPoint nspot; |
1404 | XPoint nspot; |
1341 | XVaNestedList preedit_attr; |
1405 | XVaNestedList preedit_attr; |
1342 | |
1406 | |
1343 | if (!Input_Context |
1407 | if (!Input_Context |
1344 | || !TermWin.focus |
1408 | || !focus |
1345 | || !(input_style & XIMPreeditPosition)) |
1409 | || !(input_style & XIMPreeditPosition)) |
1346 | return; |
1410 | return; |
1347 | |
1411 | |
1348 | im_set_position (nspot); |
1412 | im_set_position (nspot); |
1349 | |
1413 | |
… | |
… | |
1385 | XRectangle rect, status_rect, needed_rect; |
1449 | XRectangle rect, status_rect, needed_rect; |
1386 | unsigned long fg, bg; |
1450 | unsigned long fg, bg; |
1387 | const char *p; |
1451 | const char *p; |
1388 | char **s; |
1452 | char **s; |
1389 | XIMStyles *xim_styles; |
1453 | XIMStyles *xim_styles; |
|
|
1454 | |
|
|
1455 | set_environ (envv); |
1390 | |
1456 | |
1391 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1457 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1392 | return false; |
1458 | return false; |
1393 | |
1459 | |
1394 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1460 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
… | |
… | |
1469 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1535 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1470 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1536 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1471 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1537 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1472 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1538 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1473 | "*", |
1539 | "*", |
1474 | TermWin.fheight, |
1540 | fheight, |
1475 | TermWin.fheight + 1, TermWin.fheight - 1, |
1541 | fheight + 1, fheight - 1, |
1476 | TermWin.fheight - 2, TermWin.fheight + 2); |
1542 | fheight - 2, fheight + 2); |
1477 | |
1543 | |
1478 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1544 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1479 | &missing_charset_list, &missing_charset_count, &def_string); |
1545 | &missing_charset_list, &missing_charset_count, &def_string); |
1480 | |
1546 | |
1481 | if (missing_charset_list) |
1547 | if (missing_charset_list) |
… | |
… | |
1527 | NULL); |
1593 | NULL); |
1528 | } |
1594 | } |
1529 | |
1595 | |
1530 | Input_Context = XCreateIC (xim, |
1596 | Input_Context = XCreateIC (xim, |
1531 | XNInputStyle, input_style, |
1597 | XNInputStyle, input_style, |
1532 | XNClientWindow, TermWin.vt, |
1598 | XNClientWindow, vt, |
1533 | XNFocusWindow, TermWin.parent[0], |
1599 | XNFocusWindow, parent[0], |
1534 | preedit_attr ? XNPreeditAttributes : NULL, |
1600 | preedit_attr ? XNPreeditAttributes : NULL, |
1535 | preedit_attr, |
1601 | preedit_attr, |
1536 | status_attr ? XNStatusAttributes : NULL, |
1602 | status_attr ? XNStatusAttributes : NULL, |
1537 | status_attr, NULL); |
1603 | status_attr, NULL); |
1538 | |
1604 | |
… | |
… | |
1555 | } |
1621 | } |
1556 | |
1622 | |
1557 | void |
1623 | void |
1558 | rxvt_term::im_cb () |
1624 | rxvt_term::im_cb () |
1559 | { |
1625 | { |
1560 | int i, found, had_im; |
1626 | int i; |
1561 | const char *p; |
1627 | const char *p; |
1562 | char **s; |
1628 | char **s; |
1563 | char buf[IMBUFSIZ]; |
1629 | char buf[IMBUFSIZ]; |
1564 | |
1630 | |
1565 | SET_R (this); |
1631 | make_current (); |
1566 | |
1632 | |
1567 | im_destroy (); |
1633 | im_destroy (); |
1568 | |
1634 | |
1569 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1635 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1570 | if (Input_Context) |
1636 | if (Input_Context) |
… | |
… | |
1622 | { |
1688 | { |
1623 | XRectangle preedit_rect, status_rect, *needed_rect; |
1689 | XRectangle preedit_rect, status_rect, *needed_rect; |
1624 | XVaNestedList preedit_attr, status_attr; |
1690 | XVaNestedList preedit_attr, status_attr; |
1625 | |
1691 | |
1626 | if (!Input_Context |
1692 | if (!Input_Context |
1627 | || !TermWin.focus |
1693 | || !focus |
1628 | || !(input_style & XIMPreeditArea) |
1694 | || !(input_style & XIMPreeditArea) |
1629 | || !IMisRunning ()) |
1695 | || !IMisRunning ()) |
1630 | return; |
1696 | return; |
1631 | |
1697 | |
1632 | /* Getting the necessary width of preedit area */ |
1698 | /* Getting the necessary width of preedit area */ |