… | |
… | |
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 | XDestroyWindow (disp, TermWin.parent[0]); |
285 | XDestroyWindow (disp, parent[0]); |
259 | } |
286 | } |
260 | |
287 | |
261 | // TODO: free pixcolours, colours should become part of rxvt_display |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
262 | |
|
|
263 | delete pix_colors_focused; |
289 | delete pix_colors_focused; |
264 | #if OFF_FOCUS_FADING |
290 | #if OFF_FOCUS_FADING |
265 | delete pix_colors_unfocused; |
291 | delete pix_colors_unfocused; |
266 | #endif |
292 | #endif |
267 | |
293 | |
… | |
… | |
287 | delete argv; |
313 | delete argv; |
288 | |
314 | |
289 | #ifdef KEYSYM_RESOURCE |
315 | #ifdef KEYSYM_RESOURCE |
290 | delete keyboard; |
316 | delete keyboard; |
291 | #endif |
317 | #endif |
|
|
318 | } |
|
|
319 | |
|
|
320 | void |
|
|
321 | rxvt_term::child_exit () |
|
|
322 | { |
|
|
323 | cmd_pid = 0; |
|
|
324 | |
|
|
325 | if (!OPTION (Opt_hold)) |
|
|
326 | destroy (); |
292 | } |
327 | } |
293 | |
328 | |
294 | void |
329 | void |
295 | rxvt_term::destroy () |
330 | rxvt_term::destroy () |
296 | { |
331 | { |
… | |
… | |
417 | { |
452 | { |
418 | if (GET_R->allowedxerror == -1) |
453 | if (GET_R->allowedxerror == -1) |
419 | GET_R->allowedxerror = event->error_code; |
454 | GET_R->allowedxerror = event->error_code; |
420 | else |
455 | else |
421 | { |
456 | { |
422 | //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, |
423 | //TODO: maybe just output the error and continue? |
458 | // so just output the error and continue |
424 | #if ENABLE_FRILLS |
459 | #if ENABLE_FRILLS |
425 | print_x_error (display, event); |
460 | print_x_error (display, event); |
426 | #else |
461 | #else |
427 | old_xerror_handler (display, event); |
462 | old_xerror_handler (display, event); |
428 | #endif |
463 | #endif |
… | |
… | |
438 | DisplayString (display)); |
473 | DisplayString (display)); |
439 | rxvt_emergency_cleanup (); |
474 | rxvt_emergency_cleanup (); |
440 | _exit (EXIT_FAILURE); |
475 | _exit (EXIT_FAILURE); |
441 | } |
476 | } |
442 | |
477 | |
443 | /* |
|
|
444 | * Catch a fatal signal and tidy up before quitting |
|
|
445 | */ |
|
|
446 | void |
|
|
447 | rxvt_term::sig_term (sig_watcher &w) |
|
|
448 | { |
|
|
449 | #ifdef DEBUG_CMD |
|
|
450 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
451 | #endif |
|
|
452 | rxvt_emergency_cleanup (); |
|
|
453 | signal (w.signum, SIG_DFL); |
|
|
454 | kill (getpid (), w.signum); |
|
|
455 | } |
|
|
456 | |
|
|
457 | /*----------------------------------------------------------------------*/ |
478 | /*----------------------------------------------------------------------*/ |
458 | /* rxvt_init () */ |
|
|
459 | bool |
479 | bool |
460 | rxvt_term::init (int argc, const char *const *argv) |
480 | rxvt_term::init (int argc, const char *const *argv) |
461 | { |
481 | { |
462 | SET_R (this); |
482 | SET_R (this); |
463 | |
483 | |
|
|
484 | const char **cmd_argv; |
|
|
485 | |
|
|
486 | { |
|
|
487 | TEMP_ENV; // few things in X do not call setlocale :( |
|
|
488 | |
464 | set_locale (""); |
489 | set_locale (""); |
465 | |
490 | |
466 | if (!init_vars ()) |
491 | if (!init_vars ()) |
467 | return false; |
492 | return false; |
468 | |
493 | |
469 | init_secondary (); |
494 | init_secondary (); |
470 | |
495 | |
471 | const char **cmd_argv = init_resources (argc, argv); |
496 | cmd_argv = init_resources (argc, argv); |
472 | |
497 | |
473 | #ifdef KEYSYM_RESOURCE |
498 | #ifdef KEYSYM_RESOURCE |
474 | keyboard->register_done (); |
499 | keyboard->register_done (); |
475 | #endif |
500 | #endif |
476 | |
501 | |
477 | #if MENUBAR_MAX |
502 | #if MENUBAR_MAX |
478 | menubar_read (rs[Rs_menu]); |
503 | menubar_read (rs[Rs_menu]); |
479 | #endif |
504 | #endif |
480 | #ifdef HAVE_SCROLLBARS |
505 | #ifdef HAVE_SCROLLBARS |
481 | if (options & Opt_scrollBar) |
506 | if (OPTION (Opt_scrollBar)) |
482 | scrollBar.setIdle (); /* set existence for size calculations */ |
507 | scrollBar.setIdle (); /* set existence for size calculations */ |
483 | #endif |
508 | #endif |
|
|
509 | } |
484 | |
510 | |
|
|
511 | #if ENABLE_PERL |
|
|
512 | if (!rs[Rs_perl_ext_1]) |
|
|
513 | rs[Rs_perl_ext_1] = "default"; |
|
|
514 | |
|
|
515 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
516 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
517 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
518 | { |
|
|
519 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
520 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
521 | if (rxvt_tainted ()) |
|
|
522 | { |
|
|
523 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
524 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
525 | { |
|
|
526 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
527 | rs[Rs_perl_lib] = 0; |
|
|
528 | rs[Rs_perl_eval] = 0; |
|
|
529 | } |
|
|
530 | } |
|
|
531 | #endif |
|
|
532 | rxvt_perl.init (); |
|
|
533 | setlocale (LC_CTYPE, curlocale); // perl destroys this info |
|
|
534 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
535 | } |
|
|
536 | #endif |
|
|
537 | |
|
|
538 | { |
|
|
539 | TEMP_ENV; |
|
|
540 | |
485 | create_windows (argc, argv); |
541 | create_windows (argc, argv); |
486 | |
542 | |
487 | dDisp; |
543 | dDisp; |
488 | |
544 | |
489 | init_xlocale (); |
545 | init_xlocale (); |
490 | |
546 | |
491 | scr_reset (); /* initialize screen */ |
547 | scr_reset (); // initialize screen |
492 | |
548 | |
493 | #if 0 |
549 | #if 0 |
494 | XSynchronize (disp, True); |
550 | XSynchronize (disp, True); |
495 | #endif |
551 | #endif |
496 | |
552 | |
497 | #ifdef HAVE_SCROLLBARS |
553 | #ifdef HAVE_SCROLLBARS |
498 | if (options & Opt_scrollBar) |
554 | if (OPTION (Opt_scrollBar)) |
499 | resize_scrollbar (); /* create and map scrollbar */ |
555 | resize_scrollbar (); /* create and map scrollbar */ |
500 | #endif |
556 | #endif |
501 | #if (MENUBAR_MAX) |
557 | #if (MENUBAR_MAX) |
502 | if (menubar_visible ()) |
558 | if (menubar_visible ()) |
503 | XMapWindow (disp, menuBar.win); |
559 | XMapWindow (disp, menuBar.win); |
504 | #endif |
560 | #endif |
505 | #ifdef TRANSPARENT |
561 | #ifdef TRANSPARENT |
506 | if (options & Opt_transparent) |
562 | if (OPTION (Opt_transparent)) |
507 | { |
563 | { |
508 | XSelectInput (disp, display->root, PropertyChangeMask); |
564 | XSelectInput (disp, display->root, PropertyChangeMask); |
509 | check_our_parents (); |
565 | check_our_parents (); |
510 | rootwin_ev.start (display, display->root); |
566 | rootwin_ev.start (display, display->root); |
511 | } |
567 | } |
512 | #endif |
568 | #endif |
513 | |
569 | |
514 | XMapWindow (disp, TermWin.vt); |
570 | XMapWindow (disp, vt); |
515 | XMapWindow (disp, TermWin.parent[0]); |
571 | XMapWindow (disp, parent[0]); |
516 | |
572 | |
517 | set_colorfgbg (); |
573 | set_colorfgbg (); |
518 | |
574 | |
519 | init_command (cmd_argv); |
575 | init_command (cmd_argv); |
520 | |
576 | |
521 | free (cmd_argv); |
577 | free (cmd_argv); |
522 | |
578 | |
|
|
579 | if (pty.pty >= 0) |
523 | pty_ev.start (pty.pty, EVENT_READ); |
580 | pty_ev.start (pty.pty, EVENT_READ); |
524 | |
581 | |
525 | check_ev.start (); |
582 | check_ev.start (); |
|
|
583 | |
|
|
584 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
585 | } |
526 | |
586 | |
527 | return true; |
587 | return true; |
528 | } |
588 | } |
|
|
589 | |
|
|
590 | static struct sig_handlers |
|
|
591 | { |
|
|
592 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
593 | |
|
|
594 | void sig_chld (sig_watcher &w) |
|
|
595 | { |
|
|
596 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
597 | int pid; |
|
|
598 | |
|
|
599 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
600 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
601 | if (pid == (*t)->cmd_pid) |
|
|
602 | { |
|
|
603 | (*t)->child_exit (); |
|
|
604 | break; |
|
|
605 | } |
|
|
606 | } |
|
|
607 | |
|
|
608 | /* |
|
|
609 | * Catch a fatal signal and tidy up before quitting |
|
|
610 | */ |
|
|
611 | void |
|
|
612 | sig_term (sig_watcher &w) |
|
|
613 | { |
|
|
614 | #ifdef DEBUG_CMD |
|
|
615 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
616 | #endif |
|
|
617 | rxvt_emergency_cleanup (); |
|
|
618 | signal (w.signum, SIG_DFL); |
|
|
619 | kill (getpid (), w.signum); |
|
|
620 | } |
|
|
621 | |
|
|
622 | sig_handlers () |
|
|
623 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
624 | sw_term (this, &sig_handlers::sig_term), |
|
|
625 | sw_int (this, &sig_handlers::sig_term) |
|
|
626 | { |
|
|
627 | } |
|
|
628 | } sig_handlers; |
529 | |
629 | |
530 | void |
630 | void |
531 | rxvt_init () |
631 | rxvt_init () |
532 | { |
632 | { |
533 | /* |
633 | /* |
… | |
… | |
541 | rxvt_privileges (IGNORE); |
641 | rxvt_privileges (IGNORE); |
542 | |
642 | |
543 | signal (SIGHUP, SIG_IGN); |
643 | signal (SIGHUP, SIG_IGN); |
544 | signal (SIGPIPE, SIG_IGN); |
644 | signal (SIGPIPE, SIG_IGN); |
545 | |
645 | |
|
|
646 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
647 | sig_handlers.sw_term.start (SIGTERM); |
|
|
648 | sig_handlers.sw_int.start (SIGINT); |
|
|
649 | |
546 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
650 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
547 | /* signal (SIGURG, SIG_DFL); */ |
651 | /* signal (SIGURG, SIG_DFL); */ |
548 | |
652 | |
549 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
653 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
550 | // TODO: handle this with exceptions and tolerate the memory loss |
654 | // TODO: handle this with exceptions and tolerate the memory loss |
551 | XSetIOErrorHandler (rxvt_xioerror_handler); |
655 | XSetIOErrorHandler (rxvt_xioerror_handler); |
552 | } |
|
|
553 | |
656 | |
554 | /* ------------------------------------------------------------------------- * |
657 | XrmInitialize (); |
555 | * SIGNAL HANDLING & EXIT HANDLER * |
|
|
556 | * ------------------------------------------------------------------------- */ |
|
|
557 | /* |
|
|
558 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
559 | */ |
|
|
560 | |
|
|
561 | void |
|
|
562 | rxvt_term::sig_chld (sig_watcher &w) |
|
|
563 | { |
|
|
564 | // we are being called for every SIGCHLD, not just ours |
|
|
565 | int pid; |
|
|
566 | |
|
|
567 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
568 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
569 | if (pid == (*t)->cmd_pid) |
|
|
570 | { |
|
|
571 | (*t)->destroy (); |
|
|
572 | break; |
|
|
573 | } |
|
|
574 | } |
658 | } |
575 | |
659 | |
576 | /* ------------------------------------------------------------------------- * |
660 | /* ------------------------------------------------------------------------- * |
577 | * MEMORY ALLOCATION WRAPPERS * |
661 | * MEMORY ALLOCATION WRAPPERS * |
578 | * ------------------------------------------------------------------------- */ |
662 | * ------------------------------------------------------------------------- */ |
… | |
… | |
585 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
669 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
586 | |
670 | |
587 | return p; |
671 | return p; |
588 | } |
672 | } |
589 | |
673 | |
590 | void * |
674 | void * |
591 | rxvt_calloc (size_t number, size_t size) |
675 | rxvt_calloc (size_t number, size_t size) |
592 | { |
676 | { |
593 | void *p = calloc (number, size); |
677 | void *p = calloc (number, size); |
594 | |
678 | |
595 | if (!p) |
679 | if (!p) |
… | |
… | |
614 | * ------------------------------------------------------------------------- */ |
698 | * ------------------------------------------------------------------------- */ |
615 | /* take care of suid/sgid super-user (root) privileges */ |
699 | /* take care of suid/sgid super-user (root) privileges */ |
616 | void |
700 | void |
617 | rxvt_privileges (rxvt_privaction action) |
701 | rxvt_privileges (rxvt_privaction action) |
618 | { |
702 | { |
619 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
620 | static uid_t euid; |
|
|
621 | static gid_t egid; |
|
|
622 | #endif |
|
|
623 | |
|
|
624 | #if ! defined(__CYGWIN32__) |
703 | #if ! defined(__CYGWIN32__) |
625 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
704 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
626 | /* setreuid () is the poor man's setuid (), seteuid () */ |
705 | /* setreuid () is the poor man's setuid (), seteuid () */ |
627 | # define seteuid(a) setreuid(-1, (a)) |
706 | # define seteuid(a) setreuid(-1, (a)) |
628 | # define setegid(a) setregid(-1, (a)) |
707 | # define setegid(a) setregid(-1, (a)) |
… | |
… | |
634 | case IGNORE: |
713 | case IGNORE: |
635 | /* |
714 | /* |
636 | * change effective uid/gid - not real uid/gid - so we can switch |
715 | * change effective uid/gid - not real uid/gid - so we can switch |
637 | * back to root later, as required |
716 | * back to root later, as required |
638 | */ |
717 | */ |
|
|
718 | setegid (getgid ()); |
639 | seteuid (getuid ()); |
719 | seteuid (getuid ()); |
640 | setegid (getgid ()); |
|
|
641 | break; |
720 | break; |
642 | case SAVE: |
721 | case SAVE: |
643 | euid = geteuid (); |
|
|
644 | egid = getegid (); |
722 | saved_egid = getegid (); |
|
|
723 | saved_euid = geteuid (); |
645 | break; |
724 | break; |
646 | case RESTORE: |
725 | case RESTORE: |
647 | seteuid (euid); |
|
|
648 | setegid (egid); |
726 | setegid (saved_egid); |
|
|
727 | seteuid (saved_euid); |
649 | break; |
728 | break; |
650 | } |
729 | } |
651 | # else |
730 | # else |
652 | switch (action) |
731 | switch (action) |
653 | { |
732 | { |
654 | case IGNORE: |
733 | case IGNORE: |
|
|
734 | setgid (getgid ()); |
655 | setuid (getuid ()); |
735 | setuid (getuid ()); |
656 | setgid (getgid ()); |
|
|
657 | /* FALLTHROUGH */ |
736 | /* FALLTHROUGH */ |
658 | case SAVE: |
737 | case SAVE: |
659 | /* FALLTHROUGH */ |
738 | /* FALLTHROUGH */ |
660 | case RESTORE: |
739 | case RESTORE: |
661 | break; |
740 | break; |
… | |
… | |
666 | |
745 | |
667 | #ifdef UTMP_SUPPORT |
746 | #ifdef UTMP_SUPPORT |
668 | void |
747 | void |
669 | rxvt_term::privileged_utmp (rxvt_privaction action) |
748 | rxvt_term::privileged_utmp (rxvt_privaction action) |
670 | { |
749 | { |
671 | if ((options & Opt_utmpInhibit) |
750 | if (OPTION (Opt_utmpInhibit) |
672 | || !pty.name || !*pty.name) |
751 | || !pty.name || !*pty.name) |
673 | return; |
752 | return; |
674 | |
753 | |
675 | rxvt_privileges (RESTORE); |
754 | rxvt_privileges (RESTORE); |
676 | |
755 | |
… | |
… | |
687 | /* |
766 | /* |
688 | * window size/position calculcations for XSizeHint and other storage. |
767 | * window size/position calculcations for XSizeHint and other storage. |
689 | * if width/height are non-zero then override calculated width/height |
768 | * if width/height are non-zero then override calculated width/height |
690 | */ |
769 | */ |
691 | void |
770 | void |
692 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
771 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
693 | { |
772 | { |
694 | short recalc_x, recalc_y; |
773 | short recalc_x, recalc_y; |
695 | int x, y, sb_w, mb_h, flags; |
774 | int x, y, sb_w, mb_h, flags; |
696 | unsigned int w, h; |
775 | unsigned int w, h; |
697 | unsigned int max_width, max_height; |
776 | unsigned int max_width, max_height; |
698 | dDisp; |
777 | dDisp; |
699 | |
778 | |
700 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
779 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
701 | TermWin.ncol, TermWin.nrow, szHint.width, |
780 | ncol, nrow, szHint.width, szHint.height)); |
702 | szHint.height)); |
781 | |
703 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
782 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
704 | szHint.win_gravity = NorthWestGravity; |
783 | szHint.win_gravity = NorthWestGravity; |
705 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
784 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
706 | |
785 | |
707 | recalc_x = recalc_y = 0; |
786 | recalc_x = recalc_y = 0; |
708 | flags = 0; |
787 | flags = 0; |
|
|
788 | |
709 | if (!parsed_geometry) |
789 | if (!parsed_geometry) |
710 | { |
790 | { |
711 | parsed_geometry = 1; |
791 | parsed_geometry = 1; |
|
|
792 | |
712 | if (rs[Rs_geometry]) |
793 | if (rs[Rs_geometry]) |
713 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
794 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
714 | |
795 | |
715 | if (flags & WidthValue) |
796 | if (flags & WidthValue) |
716 | { |
797 | { |
717 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
798 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
718 | szHint.flags |= USSize; |
799 | szHint.flags |= USSize; |
719 | } |
800 | } |
720 | |
801 | |
721 | if (flags & HeightValue) |
802 | if (flags & HeightValue) |
722 | { |
803 | { |
723 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
804 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
724 | szHint.flags |= USSize; |
805 | szHint.flags |= USSize; |
725 | } |
806 | } |
726 | |
807 | |
727 | if (flags & XValue) |
808 | if (flags & XValue) |
728 | { |
809 | { |
729 | szHint.x = x; |
810 | szHint.x = x; |
730 | szHint.flags |= USPosition; |
811 | szHint.flags |= USPosition; |
|
|
812 | |
731 | if (flags & XNegative) |
813 | if (flags & XNegative) |
732 | { |
814 | { |
733 | recalc_x = 1; |
815 | recalc_x = 1; |
734 | szHint.win_gravity = NorthEastGravity; |
816 | szHint.win_gravity = NorthEastGravity; |
735 | } |
817 | } |
… | |
… | |
737 | |
819 | |
738 | if (flags & YValue) |
820 | if (flags & YValue) |
739 | { |
821 | { |
740 | szHint.y = y; |
822 | szHint.y = y; |
741 | szHint.flags |= USPosition; |
823 | szHint.flags |= USPosition; |
|
|
824 | |
742 | if (flags & YNegative) |
825 | if (flags & YNegative) |
743 | { |
826 | { |
744 | recalc_y = 1; |
827 | recalc_y = 1; |
|
|
828 | |
745 | if (szHint.win_gravity == NorthEastGravity) |
829 | if (szHint.win_gravity == NorthEastGravity) |
746 | szHint.win_gravity = SouthEastGravity; |
830 | szHint.win_gravity = SouthEastGravity; |
747 | else |
831 | else |
748 | szHint.win_gravity = SouthWestGravity; |
832 | szHint.win_gravity = SouthWestGravity; |
749 | } |
833 | } |
750 | } |
834 | } |
751 | } |
835 | } |
752 | |
836 | |
753 | /* TODO: BOUNDS */ |
837 | /* TODO: BOUNDS */ |
754 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
838 | width = ncol * fwidth; |
755 | TermWin.height = TermWin.nrow * TermWin.fheight; |
839 | height = nrow * fheight; |
756 | max_width = MAX_COLS * TermWin.fwidth; |
840 | max_width = MAX_COLS * fwidth; |
757 | max_height = MAX_ROWS * TermWin.fheight; |
841 | max_height = MAX_ROWS * fheight; |
758 | |
842 | |
759 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
843 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
760 | |
844 | |
761 | sb_w = mb_h = 0; |
845 | sb_w = mb_h = 0; |
762 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
846 | window_vt_x = window_vt_y = int_bwidth; |
763 | |
847 | |
764 | if (scrollbar_visible ()) |
848 | if (scrollbar_visible ()) |
765 | { |
849 | { |
766 | sb_w = scrollbar_TotalWidth (); |
850 | sb_w = scrollbar_TotalWidth (); |
767 | szHint.base_width += sb_w; |
851 | szHint.base_width += sb_w; |
768 | if (!(options & Opt_scrollBar_right)) |
852 | if (!OPTION (Opt_scrollBar_right)) |
769 | window_vt_x += sb_w; |
853 | window_vt_x += sb_w; |
770 | } |
854 | } |
771 | |
855 | |
772 | if (menubar_visible ()) |
856 | if (menubar_visible ()) |
773 | { |
857 | { |
774 | mb_h = menuBar_TotalHeight (); |
858 | mb_h = menuBar_TotalHeight (); |
775 | szHint.base_height += mb_h; |
859 | szHint.base_height += mb_h; |
776 | window_vt_y += mb_h; |
860 | window_vt_y += mb_h; |
777 | } |
861 | } |
778 | |
862 | |
779 | szHint.width_inc = TermWin.fwidth; |
863 | szHint.width_inc = fwidth; |
780 | szHint.height_inc = TermWin.fheight; |
864 | szHint.height_inc = fheight; |
781 | szHint.min_width = szHint.base_width + szHint.width_inc; |
865 | szHint.min_width = szHint.base_width + szHint.width_inc; |
782 | szHint.min_height = szHint.base_height + szHint.height_inc; |
866 | szHint.min_height = szHint.base_height + szHint.height_inc; |
783 | |
867 | |
784 | if (width && width - szHint.base_width < max_width) |
868 | if (newwidth && newwidth - szHint.base_width < max_width) |
785 | { |
869 | { |
786 | szHint.width = width; |
870 | szHint.width = newwidth; |
787 | TermWin.width = width - szHint.base_width; |
871 | width = newwidth - szHint.base_width; |
788 | } |
872 | } |
789 | else |
873 | else |
790 | { |
874 | { |
791 | MIN_IT (TermWin.width, max_width); |
875 | min_it (width, max_width); |
792 | szHint.width = szHint.base_width + TermWin.width; |
876 | szHint.width = szHint.base_width + width; |
793 | } |
877 | } |
794 | |
878 | |
795 | if (height && height - szHint.base_height < max_height) |
879 | if (newheight && newheight - szHint.base_height < max_height) |
796 | { |
880 | { |
797 | szHint.height = height; |
881 | szHint.height = newheight; |
798 | TermWin.height = height - szHint.base_height; |
882 | height = newheight - szHint.base_height; |
799 | } |
883 | } |
800 | else |
884 | else |
801 | { |
885 | { |
802 | MIN_IT (TermWin.height, max_height); |
886 | min_it (height, max_height); |
803 | szHint.height = szHint.base_height + TermWin.height; |
887 | szHint.height = szHint.base_height + height; |
804 | } |
888 | } |
805 | |
889 | |
806 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
890 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
807 | window_sb_x = szHint.width - sb_w; |
891 | window_sb_x = szHint.width - sb_w; |
808 | |
892 | |
809 | if (recalc_x) |
893 | if (recalc_x) |
810 | szHint.x += (DisplayWidth (disp, display->screen) |
894 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
811 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
812 | if (recalc_y) |
895 | if (recalc_y) |
813 | szHint.y += (DisplayHeight (disp, display->screen) |
896 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
814 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
815 | |
897 | |
816 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
898 | ncol = width / fwidth; |
817 | TermWin.nrow = TermWin.height / TermWin.fheight; |
899 | nrow = height / fheight; |
818 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
900 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
819 | TermWin.ncol, TermWin.nrow, szHint.width, |
901 | ncol, nrow, szHint.width, |
820 | szHint.height)); |
902 | szHint.height)); |
821 | return; |
903 | return; |
822 | } |
904 | } |
823 | |
905 | |
824 | /*----------------------------------------------------------------------*/ |
906 | /*----------------------------------------------------------------------*/ |
… | |
… | |
832 | if (pty.pty < 0) |
914 | if (pty.pty < 0) |
833 | return; |
915 | return; |
834 | |
916 | |
835 | struct winsize ws; |
917 | struct winsize ws; |
836 | |
918 | |
837 | ws.ws_col = TermWin.ncol; |
919 | ws.ws_col = ncol; |
838 | ws.ws_row = TermWin.nrow; |
920 | ws.ws_row = nrow; |
839 | ws.ws_xpixel = TermWin.width; |
921 | ws.ws_xpixel = width; |
840 | ws.ws_ypixel = TermWin.height; |
922 | ws.ws_ypixel = height; |
841 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
923 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
842 | |
924 | |
843 | #if 0 |
925 | #if 0 |
844 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
926 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
845 | if (cmd_pid) /* force through to the command */ |
927 | if (cmd_pid) /* force through to the command */ |
… | |
… | |
847 | #endif |
929 | #endif |
848 | } |
930 | } |
849 | |
931 | |
850 | /*----------------------------------------------------------------------*/ |
932 | /*----------------------------------------------------------------------*/ |
851 | /* set_fonts () - load and set the various fonts |
933 | /* set_fonts () - load and set the various fonts |
852 | /* |
934 | * |
853 | * init = 1 - initialize |
935 | * init = 1 - initialize |
854 | * |
936 | * |
855 | * fontname == FONT_UP - switch to bigger font |
937 | * fontname == FONT_UP - switch to bigger font |
856 | * fontname == FONT_DN - switch to smaller font |
938 | * fontname == FONT_DN - switch to smaller font |
857 | */ |
939 | */ |
… | |
… | |
869 | return false; |
951 | return false; |
870 | } |
952 | } |
871 | |
953 | |
872 | #if ENABLE_STYLES |
954 | #if ENABLE_STYLES |
873 | for (int i = RS_styleCount; --i; ) |
955 | for (int i = RS_styleCount; --i; ) |
874 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
956 | if (fontset[i] != fontset[0]) |
875 | delete TermWin.fontset[i]; |
957 | delete fontset[i]; |
876 | #endif |
958 | #endif |
877 | |
959 | |
878 | delete TermWin.fontset[0]; |
960 | delete fontset[0]; |
879 | TermWin.fontset[0] = fs; |
961 | fontset[0] = fs; |
880 | |
962 | |
881 | prop = (*fs)[1]->properties (); |
963 | prop = (*fs)[1]->properties (); |
882 | prop.height += TermWin.lineSpace; |
964 | prop.height += lineSpace; |
883 | fs->set_prop (prop); |
965 | fs->set_prop (prop); |
884 | |
966 | |
885 | TermWin.fwidth = prop.width; |
967 | fwidth = prop.width; |
886 | TermWin.fheight = prop.height; |
968 | fheight = prop.height; |
887 | TermWin.fweight = prop.weight; |
969 | fbase = prop.ascent; |
888 | TermWin.fslant = prop.slant; |
|
|
889 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
890 | |
970 | |
891 | for (int style = 1; style < 4; style++) |
971 | for (int style = 1; style < 4; style++) |
892 | { |
972 | { |
893 | #if ENABLE_STYLES |
973 | #if ENABLE_STYLES |
894 | const char *res = rs[Rs_font + style]; |
974 | const char *res = rs[Rs_font + style]; |
895 | |
975 | |
896 | if (res && !*res) |
976 | if (res && !*res) |
897 | TermWin.fontset[style] = TermWin.fontset[0]; |
977 | fontset[style] = fontset[0]; |
898 | else |
978 | else |
899 | { |
979 | { |
900 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
980 | fontset[style] = fs = new rxvt_fontset (this); |
901 | rxvt_fontprop prop2 = prop; |
981 | rxvt_fontprop prop2 = prop; |
902 | |
982 | |
903 | if (res) |
983 | if (res) |
904 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
984 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
905 | else |
985 | else |
906 | { |
986 | { |
907 | res = TermWin.fontset[0]->fontdesc; |
987 | res = fontset[0]->fontdesc; |
908 | |
988 | |
909 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
989 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
910 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
990 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
911 | } |
991 | } |
912 | |
992 | |
913 | fs->populate (res); |
993 | fs->populate (res); |
914 | fs->set_prop (prop2); |
994 | fs->set_prop (prop2); |
915 | } |
995 | } |
916 | #else |
996 | #else |
917 | TermWin.fontset[style] = TermWin.fontset[0]; |
997 | fontset[style] = fontset[0]; |
918 | #endif |
998 | #endif |
919 | } |
999 | } |
920 | |
1000 | |
921 | if (TermWin.parent[0]) |
1001 | if (parent[0]) |
922 | { |
1002 | { |
923 | resize_all_windows (0, 0, 0); |
1003 | resize_all_windows (0, 0, 0); |
924 | scr_remap_chars (); |
1004 | scr_remap_chars (); |
925 | scr_touch (true); |
1005 | scr_touch (true); |
926 | } |
1006 | } |
… | |
… | |
928 | return true; |
1008 | return true; |
929 | } |
1009 | } |
930 | |
1010 | |
931 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
1011 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
932 | { |
1012 | { |
933 | // TODO: SMART_WINDOW_TITLE |
|
|
934 | XChangeProperty (display->display, TermWin.parent[0], |
1013 | XChangeProperty (display->display, parent[0], |
935 | prop, XA_STRING, 8, PropModeReplace, |
1014 | prop, XA_STRING, 8, PropModeReplace, |
936 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
1015 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
937 | } |
1016 | } |
938 | |
1017 | |
939 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
1018 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
940 | { |
1019 | { |
941 | // TODO: SMART_WINDOW_TITLE |
|
|
942 | wchar_t *ws = rxvt_mbstowcs (str, len); |
1020 | wchar_t *ws = rxvt_mbstowcs (str, len); |
943 | char *s = rxvt_wcstoutf8 (ws); |
1021 | char *s = rxvt_wcstoutf8 (ws); |
944 | |
1022 | |
945 | XChangeProperty (display->display, TermWin.parent[0], |
1023 | XChangeProperty (display->display, parent[0], |
946 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
1024 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
947 | (const unsigned char *)s, strlen (s)); |
1025 | (const unsigned char *)s, strlen (s)); |
948 | |
1026 | |
949 | free (s); |
1027 | free (s); |
950 | free (ws); |
1028 | free (ws); |
… | |
… | |
987 | i = atoi (color); |
1065 | i = atoi (color); |
988 | |
1066 | |
989 | if (i >= 8 && i <= 15) |
1067 | if (i >= 8 && i <= 15) |
990 | { /* bright colors */ |
1068 | { /* bright colors */ |
991 | i -= 8; |
1069 | i -= 8; |
992 | # ifndef NO_BRIGHTCOLOR |
|
|
993 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1070 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
994 | SET_PIXCOLOR (idx); |
1071 | SET_PIXCOLOR (idx); |
995 | goto done; |
1072 | goto done; |
996 | # endif |
|
|
997 | } |
1073 | } |
998 | |
1074 | |
999 | if (i >= 0 && i <= 7) |
1075 | if (i >= 0 && i <= 7) |
1000 | { /* normal colors */ |
1076 | { /* normal colors */ |
1001 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1077 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
… | |
… | |
1113 | |
1189 | |
1114 | /* -------------------------------------------------------------------- * |
1190 | /* -------------------------------------------------------------------- * |
1115 | * - WINDOW RESIZING - * |
1191 | * - WINDOW RESIZING - * |
1116 | * -------------------------------------------------------------------- */ |
1192 | * -------------------------------------------------------------------- */ |
1117 | void |
1193 | void |
1118 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1194 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1119 | { |
1195 | { |
1120 | int fix_screen; |
1196 | int fix_screen; |
1121 | #ifdef SMART_RESIZE |
|
|
1122 | int old_width = szHint.width, old_height = szHint.height; |
1197 | int old_width = szHint.width, old_height = szHint.height; |
1123 | #endif |
|
|
1124 | dDisp; |
1198 | dDisp; |
1125 | |
1199 | |
1126 | window_calc (width, height); |
1200 | window_calc (newwidth, newheight); |
1127 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
1201 | XSetWMNormalHints (disp, parent[0], &szHint); |
1128 | |
1202 | |
1129 | if (!ignoreparent) |
1203 | if (!ignoreparent) |
1130 | { |
1204 | { |
1131 | #ifdef SMART_RESIZE |
1205 | #ifdef SMART_RESIZE |
1132 | /* |
1206 | /* |
… | |
… | |
1136 | int x, y, x1, y1; |
1210 | int x, y, x1, y1; |
1137 | int dx, dy; |
1211 | int dx, dy; |
1138 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1212 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1139 | Window unused_cr; |
1213 | Window unused_cr; |
1140 | |
1214 | |
1141 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
1215 | XTranslateCoordinates (disp, parent[0], display->root, |
1142 | 0, 0, &x, &y, &unused_cr); |
1216 | 0, 0, &x, &y, &unused_cr); |
1143 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
1217 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1144 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1218 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1145 | /* |
1219 | /* |
1146 | * if display->root isn't the parent window, a WM will probably have offset |
1220 | * if display->root isn't the parent window, a WM will probably have offset |
1147 | * our position for handles and decorations. Counter it |
1221 | * our position for handles and decorations. Counter it |
1148 | */ |
1222 | */ |
… | |
… | |
1165 | if (y < y1) /* top half */ |
1239 | if (y < y1) /* top half */ |
1166 | dy = 0; |
1240 | dy = 0; |
1167 | else if (y == y1) /* exact center */ |
1241 | else if (y == y1) /* exact center */ |
1168 | dy /= 2; |
1242 | dy /= 2; |
1169 | |
1243 | |
1170 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
1244 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1171 | szHint.width, szHint.height); |
1245 | szHint.width, szHint.height); |
1172 | #else |
1246 | #else |
1173 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
1247 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1174 | #endif |
1248 | #endif |
1175 | } |
1249 | } |
1176 | |
1250 | |
1177 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1251 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1178 | |
1252 | |
1179 | if (fix_screen || width != old_width || height != old_height) |
1253 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1180 | { |
1254 | { |
1181 | if (scrollbar_visible ()) |
1255 | if (scrollbar_visible ()) |
1182 | { |
1256 | { |
1183 | XMoveResizeWindow (disp, scrollBar.win, |
1257 | XMoveResizeWindow (disp, scrollBar.win, |
1184 | window_sb_x, 0, |
1258 | window_sb_x, 0, |
… | |
… | |
1187 | } |
1261 | } |
1188 | |
1262 | |
1189 | if (menubar_visible ()) |
1263 | if (menubar_visible ()) |
1190 | XMoveResizeWindow (disp, menuBar.win, |
1264 | XMoveResizeWindow (disp, menuBar.win, |
1191 | window_vt_x, 0, |
1265 | window_vt_x, 0, |
1192 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1266 | width, menuBar_TotalHeight ()); |
1193 | |
1267 | |
1194 | XMoveResizeWindow (disp, TermWin.vt, |
1268 | XMoveResizeWindow (disp, vt, |
1195 | window_vt_x, window_vt_y, |
1269 | window_vt_x, window_vt_y, |
1196 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1270 | width, height); |
1197 | |
1271 | |
1198 | scr_clear (); |
1272 | scr_clear (); |
1199 | #ifdef XPM_BACKGROUND |
1273 | #ifdef XPM_BACKGROUND |
1200 | resize_pixmap (); |
1274 | resize_pixmap (); |
1201 | #endif |
1275 | #endif |
… | |
… | |
1207 | int old_ncol = prev_ncol; |
1281 | int old_ncol = prev_ncol; |
1208 | |
1282 | |
1209 | /* scr_reset only works on the primary screen */ |
1283 | /* scr_reset only works on the primary screen */ |
1210 | if (old_height) /* this is not the first time through */ |
1284 | if (old_height) /* this is not the first time through */ |
1211 | { |
1285 | { |
1212 | unsigned int ncol = TermWin.ncol; |
1286 | unsigned int ocol = ncol; |
1213 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1287 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1214 | curr_screen = scr_change_screen (PRIMARY); |
1288 | curr_screen = scr_change_screen (PRIMARY); |
1215 | TermWin.ncol = ncol; |
1289 | ncol = ocol; |
1216 | } |
1290 | } |
1217 | |
1291 | |
1218 | scr_reset (); |
1292 | scr_reset (); |
1219 | |
1293 | |
1220 | if (curr_screen >= 0) /* this is not the first time through */ |
1294 | if (curr_screen >= 0) /* this is not the first time through */ |
1221 | { |
1295 | { |
1222 | scr_change_screen (curr_screen); |
1296 | scr_change_screen (curr_screen); |
1223 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1297 | selection_check (old_ncol != ncol ? 4 : 0); |
1224 | } |
1298 | } |
1225 | } |
1299 | } |
1226 | |
1300 | |
1227 | old_width = szHint.width; |
1301 | old_width = szHint.width; |
1228 | old_height = szHint.height; |
1302 | old_height = szHint.height; |
1229 | |
1303 | |
1230 | #ifdef XPM_BACKGROUND |
1304 | #ifdef XPM_BACKGROUND |
1231 | if (TermWin.pixmap) |
1305 | if (pixmap) |
1232 | scr_touch (false); |
1306 | scr_touch (false); |
1233 | #endif |
1307 | #endif |
1234 | |
1308 | |
1235 | #ifdef USE_XIM |
1309 | #ifdef USE_XIM |
1236 | IMSetStatusPosition (); |
1310 | IMSetStatusPosition (); |
… | |
… | |
1240 | /* |
1314 | /* |
1241 | * Set the width/height of the vt window in characters. Units are pixels. |
1315 | * Set the width/height of the vt window in characters. Units are pixels. |
1242 | * good for toggling 80/132 columns |
1316 | * good for toggling 80/132 columns |
1243 | */ |
1317 | */ |
1244 | void |
1318 | void |
1245 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1319 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1246 | { |
1320 | { |
1247 | XWindowAttributes wattr; |
1321 | XWindowAttributes wattr; |
1248 | |
1322 | |
1249 | if (width == 0 || height == 0) |
1323 | if (newwidth == 0 || newheight == 0) |
1250 | { |
1324 | { |
1251 | XGetWindowAttributes (display->display, display->root, &wattr); |
1325 | XGetWindowAttributes (display->display, display->root, &wattr); |
1252 | |
1326 | |
1253 | if (width == 0) |
1327 | if (newwidth == 0) |
1254 | width = wattr.width - szHint.base_width; |
1328 | newwidth = wattr.width - szHint.base_width; |
1255 | if (height == 0) |
1329 | if (newheight == 0) |
1256 | height = wattr.height - szHint.base_height; |
1330 | newheight = wattr.height - szHint.base_height; |
1257 | } |
|
|
1258 | |
|
|
1259 | if (width != TermWin.width || height != TermWin.height) |
|
|
1260 | { |
1331 | } |
|
|
1332 | |
|
|
1333 | if (newwidth != width || newheight != height) |
|
|
1334 | { |
1261 | width += szHint.base_width; |
1335 | newwidth += szHint.base_width; |
1262 | height += szHint.base_height; |
1336 | newheight += szHint.base_height; |
1263 | resize_all_windows (width, height, 0); |
1337 | resize_all_windows (newwidth, newheight, 0); |
1264 | } |
1338 | } |
1265 | } |
1339 | } |
1266 | |
1340 | |
1267 | /* -------------------------------------------------------------------- * |
1341 | /* -------------------------------------------------------------------- * |
1268 | * - X INPUT METHOD ROUTINES - * |
1342 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1278 | |
1352 | |
1279 | void |
1353 | void |
1280 | rxvt_term::im_set_size (XRectangle &size) |
1354 | rxvt_term::im_set_size (XRectangle &size) |
1281 | { |
1355 | { |
1282 | // the int_bwidth terms make no sense to me |
1356 | // the int_bwidth terms make no sense to me |
1283 | size.x = TermWin.int_bwidth; |
1357 | size.x = int_bwidth; |
1284 | size.y = TermWin.int_bwidth; |
1358 | size.y = int_bwidth; |
1285 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1359 | size.width = Width2Pixel (ncol) + int_bwidth; |
1286 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1360 | size.height = Height2Pixel (nrow) + int_bwidth; |
1287 | } |
1361 | } |
1288 | |
1362 | |
1289 | void |
1363 | void |
1290 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1364 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1291 | XRectangle &status_rect, |
1365 | XRectangle &status_rect, |
1292 | const XRectangle &needed_rect) |
1366 | const XRectangle &needed_rect) |
1293 | { |
1367 | { |
1294 | preedit_rect.x = needed_rect.width; |
1368 | preedit_rect.x = needed_rect.width; |
1295 | preedit_rect.y = 0; |
1369 | preedit_rect.y = 0; |
1296 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1370 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1297 | preedit_rect.height = TermWin.fheight; |
1371 | preedit_rect.height = fheight; |
1298 | |
1372 | |
1299 | status_rect.x = 0; |
1373 | status_rect.x = 0; |
1300 | status_rect.y = 0; |
1374 | status_rect.y = 0; |
1301 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1375 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1302 | status_rect.height = TermWin.fheight; |
1376 | status_rect.height = fheight; |
1303 | } |
1377 | } |
1304 | |
1378 | |
1305 | /* Checking whether input method is running. */ |
1379 | /* Checking whether input method is running. */ |
1306 | bool |
1380 | bool |
1307 | rxvt_term::IMisRunning () |
1381 | rxvt_term::IMisRunning () |
… | |
… | |
1335 | { |
1409 | { |
1336 | XPoint nspot; |
1410 | XPoint nspot; |
1337 | XVaNestedList preedit_attr; |
1411 | XVaNestedList preedit_attr; |
1338 | |
1412 | |
1339 | if (!Input_Context |
1413 | if (!Input_Context |
1340 | || !TermWin.focus |
1414 | || !focus |
1341 | || !(input_style & XIMPreeditPosition)) |
1415 | || !(input_style & XIMPreeditPosition)) |
1342 | return; |
1416 | return; |
1343 | |
1417 | |
1344 | im_set_position (nspot); |
1418 | im_set_position (nspot); |
1345 | |
1419 | |
… | |
… | |
1381 | XRectangle rect, status_rect, needed_rect; |
1455 | XRectangle rect, status_rect, needed_rect; |
1382 | unsigned long fg, bg; |
1456 | unsigned long fg, bg; |
1383 | const char *p; |
1457 | const char *p; |
1384 | char **s; |
1458 | char **s; |
1385 | XIMStyles *xim_styles; |
1459 | XIMStyles *xim_styles; |
|
|
1460 | |
|
|
1461 | TEMP_ENV; |
1386 | |
1462 | |
1387 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1463 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1388 | return false; |
1464 | return false; |
1389 | |
1465 | |
1390 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1466 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
… | |
… | |
1465 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1541 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1466 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1542 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1467 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1543 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1468 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1544 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1469 | "*", |
1545 | "*", |
1470 | TermWin.fheight, |
1546 | fheight, |
1471 | TermWin.fheight + 1, TermWin.fheight - 1, |
1547 | fheight + 1, fheight - 1, |
1472 | TermWin.fheight - 2, TermWin.fheight + 2); |
1548 | fheight - 2, fheight + 2); |
1473 | |
1549 | |
1474 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1550 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1475 | &missing_charset_list, &missing_charset_count, &def_string); |
1551 | &missing_charset_list, &missing_charset_count, &def_string); |
1476 | |
1552 | |
1477 | if (missing_charset_list) |
1553 | if (missing_charset_list) |
… | |
… | |
1523 | NULL); |
1599 | NULL); |
1524 | } |
1600 | } |
1525 | |
1601 | |
1526 | Input_Context = XCreateIC (xim, |
1602 | Input_Context = XCreateIC (xim, |
1527 | XNInputStyle, input_style, |
1603 | XNInputStyle, input_style, |
1528 | XNClientWindow, TermWin.vt, |
1604 | XNClientWindow, vt, |
1529 | XNFocusWindow, TermWin.parent[0], |
1605 | XNFocusWindow, parent[0], |
1530 | preedit_attr ? XNPreeditAttributes : NULL, |
1606 | preedit_attr ? XNPreeditAttributes : NULL, |
1531 | preedit_attr, |
1607 | preedit_attr, |
1532 | status_attr ? XNStatusAttributes : NULL, |
1608 | status_attr ? XNStatusAttributes : NULL, |
1533 | status_attr, NULL); |
1609 | status_attr, NULL); |
1534 | |
1610 | |
… | |
… | |
1551 | } |
1627 | } |
1552 | |
1628 | |
1553 | void |
1629 | void |
1554 | rxvt_term::im_cb () |
1630 | rxvt_term::im_cb () |
1555 | { |
1631 | { |
1556 | int i, found, had_im; |
1632 | int i; |
1557 | const char *p; |
1633 | const char *p; |
1558 | char **s; |
1634 | char **s; |
1559 | char buf[IMBUFSIZ]; |
1635 | char buf[IMBUFSIZ]; |
1560 | |
1636 | |
1561 | SET_R (this); |
1637 | SET_R (this); |
… | |
… | |
1618 | { |
1694 | { |
1619 | XRectangle preedit_rect, status_rect, *needed_rect; |
1695 | XRectangle preedit_rect, status_rect, *needed_rect; |
1620 | XVaNestedList preedit_attr, status_attr; |
1696 | XVaNestedList preedit_attr, status_attr; |
1621 | |
1697 | |
1622 | if (!Input_Context |
1698 | if (!Input_Context |
1623 | || !TermWin.focus |
1699 | || !focus |
1624 | || !(input_style & XIMPreeditArea) |
1700 | || !(input_style & XIMPreeditArea) |
1625 | || !IMisRunning ()) |
1701 | || !IMisRunning ()) |
1626 | return; |
1702 | return; |
1627 | |
1703 | |
1628 | /* Getting the necessary width of preedit area */ |
1704 | /* Getting the necessary width of preedit area */ |