… | |
… | |
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 |
|
|
48 | # include "keyboard.h" |
|
|
49 | #endif |
|
|
50 | |
|
|
51 | vector<rxvt_term *> rxvt_term::termlist; |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
52 | |
53 | static char curlocale[128]; |
53 | static char curlocale[128], savelocale[128]; |
54 | |
54 | |
55 | bool |
55 | bool |
56 | rxvt_set_locale (const char *locale) |
56 | rxvt_set_locale (const char *locale) |
57 | { |
57 | { |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
58 | if (!locale || !strncmp (locale, curlocale, 128)) |
59 | return false; |
59 | return false; |
60 | |
60 | |
61 | strncpy (curlocale, locale, 128); |
61 | strncpy (curlocale, locale, 128); |
62 | setlocale (LC_CTYPE, curlocale); |
62 | setlocale (LC_CTYPE, curlocale); |
63 | return true; |
63 | return true; |
|
|
64 | } |
|
|
65 | |
|
|
66 | void |
|
|
67 | rxvt_push_locale (const char *locale) |
|
|
68 | { |
|
|
69 | strcpy (savelocale, curlocale); |
|
|
70 | rxvt_set_locale (locale); |
|
|
71 | } |
|
|
72 | |
|
|
73 | void |
|
|
74 | rxvt_pop_locale () |
|
|
75 | { |
|
|
76 | rxvt_set_locale (savelocale); |
64 | } |
77 | } |
65 | |
78 | |
66 | #if ENABLE_COMBINING |
79 | #if ENABLE_COMBINING |
67 | class rxvt_composite_vec rxvt_composite; |
80 | class rxvt_composite_vec rxvt_composite; |
68 | |
81 | |
… | |
… | |
133 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
146 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
134 | #endif |
147 | #endif |
135 | #ifdef HAVE_SCROLLBARS |
148 | #ifdef HAVE_SCROLLBARS |
136 | scrollbar_ev (this, &rxvt_term::x_cb), |
149 | scrollbar_ev (this, &rxvt_term::x_cb), |
137 | #endif |
150 | #endif |
138 | #ifdef MENUBAR |
|
|
139 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
140 | #endif |
|
|
141 | #ifdef CURSOR_BLINK |
151 | #ifdef CURSOR_BLINK |
142 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
152 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
143 | #endif |
153 | #endif |
144 | #ifdef TEXT_BLINK |
154 | #ifdef TEXT_BLINK |
145 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
155 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
… | |
… | |
157 | pointer_ev (this, &rxvt_term::pointer_cb), |
167 | pointer_ev (this, &rxvt_term::pointer_cb), |
158 | #endif |
168 | #endif |
159 | #ifdef USE_XIM |
169 | #ifdef USE_XIM |
160 | im_ev (this, &rxvt_term::im_cb), |
170 | im_ev (this, &rxvt_term::im_cb), |
161 | #endif |
171 | #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), |
172 | termwin_ev (this, &rxvt_term::x_cb), |
166 | vt_ev (this, &rxvt_term::x_cb), |
173 | vt_ev (this, &rxvt_term::x_cb), |
167 | check_ev (this, &rxvt_term::check_cb), |
174 | check_ev (this, &rxvt_term::check_cb), |
168 | flush_ev (this, &rxvt_term::flush_cb), |
175 | flush_ev (this, &rxvt_term::flush_cb), |
169 | destroy_ev (this, &rxvt_term::destroy_cb), |
176 | destroy_ev (this, &rxvt_term::destroy_cb), |
… | |
… | |
187 | void rxvt_term::emergency_cleanup () |
194 | void rxvt_term::emergency_cleanup () |
188 | { |
195 | { |
189 | if (cmd_pid) |
196 | if (cmd_pid) |
190 | kill (-cmd_pid, SIGHUP); |
197 | kill (-cmd_pid, SIGHUP); |
191 | |
198 | |
192 | #ifdef UTMP_SUPPORT |
199 | delete pty; pty = 0; |
193 | privileged_utmp (RESTORE); |
|
|
194 | #endif |
|
|
195 | |
|
|
196 | pty.put (); |
|
|
197 | } |
200 | } |
198 | |
201 | |
199 | rxvt_term::~rxvt_term () |
202 | rxvt_term::~rxvt_term () |
200 | { |
203 | { |
|
|
204 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
205 | |
201 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
206 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
202 | |
207 | |
203 | emergency_cleanup (); |
208 | emergency_cleanup (); |
204 | |
209 | |
205 | #if ENABLE_STYLES |
210 | #if ENABLE_STYLES |
206 | for (int i = RS_styleCount; --i; ) |
211 | for (int i = RS_styleCount; --i; ) |
207 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
212 | if (fontset[i] != fontset[0]) |
208 | delete TermWin.fontset[i]; |
213 | delete fontset[i]; |
209 | #endif |
214 | #endif |
210 | delete TermWin.fontset[0]; |
215 | delete fontset[0]; |
211 | |
216 | |
212 | if (display) |
217 | if (display) |
213 | { |
218 | { |
214 | dDisp; |
219 | dDisp; |
215 | |
220 | |
216 | selection_clear (); |
221 | selection_clear (); |
217 | |
222 | |
218 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
219 | im_destroy (); |
224 | im_destroy (); |
220 | #endif |
|
|
221 | #ifdef MENUBAR |
|
|
222 | if (menubarGC) XFreeGC (disp, menubarGC); |
|
|
223 | #endif |
225 | #endif |
224 | #ifdef XTERM_SCROLLBAR |
226 | #ifdef XTERM_SCROLLBAR |
225 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
227 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
226 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
228 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
227 | #endif |
229 | #endif |
… | |
… | |
238 | if (upArrow) XFreePixmap (disp, upArrow); |
240 | if (upArrow) XFreePixmap (disp, upArrow); |
239 | if (downArrow) XFreePixmap (disp, downArrow); |
241 | if (downArrow) XFreePixmap (disp, downArrow); |
240 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
242 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
241 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
243 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
242 | #endif |
244 | #endif |
243 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
245 | #ifdef RXVT_SCROLLBAR |
244 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
246 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
245 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
247 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
246 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
248 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
247 | #endif |
249 | #endif |
248 | if (TermWin.gc) XFreeGC (disp, TermWin.gc); |
250 | if (gc) XFreeGC (disp, gc); |
249 | |
251 | |
250 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
251 | delete menuBar.drawable; |
252 | delete drawable; |
252 | //if (menuBar.win) |
|
|
253 | // XDestroyWindow (disp, menuBar.win); |
|
|
254 | #endif |
|
|
255 | delete TermWin.drawable; |
|
|
256 | // destroy all windows |
253 | // destroy all windows |
257 | if (TermWin.parent[0]) |
254 | if (parent[0]) |
258 | XDestroyWindow (disp, TermWin.parent[0]); |
255 | XDestroyWindow (disp, parent[0]); |
259 | } |
256 | } |
260 | |
257 | |
261 | // TODO: free pixcolours, colours should become part of rxvt_display |
258 | // TODO: free pixcolours, colours should become part of rxvt_display |
262 | |
|
|
263 | delete pix_colors_focused; |
259 | delete pix_colors_focused; |
264 | #ifdef OFF_FOCUS_FADING |
260 | #if OFF_FOCUS_FADING |
265 | delete pix_colors_unfocused; |
261 | delete pix_colors_unfocused; |
266 | #endif |
262 | #endif |
267 | |
263 | |
268 | displays.put (display); |
264 | displays.put (display); |
269 | |
265 | |
… | |
… | |
290 | delete keyboard; |
286 | delete keyboard; |
291 | #endif |
287 | #endif |
292 | } |
288 | } |
293 | |
289 | |
294 | void |
290 | void |
|
|
291 | rxvt_term::child_exit () |
|
|
292 | { |
|
|
293 | cmd_pid = 0; |
|
|
294 | |
|
|
295 | if (!OPTION (Opt_hold)) |
|
|
296 | destroy (); |
|
|
297 | } |
|
|
298 | |
|
|
299 | void |
295 | rxvt_term::destroy () |
300 | rxvt_term::destroy () |
296 | { |
301 | { |
297 | if (destroy_ev.active) |
302 | if (destroy_ev.active) |
298 | return; |
303 | return; |
299 | |
304 | |
… | |
… | |
306 | #if USE_XIM |
311 | #if USE_XIM |
307 | im_ev.stop (display); |
312 | im_ev.stop (display); |
308 | #endif |
313 | #endif |
309 | #if HAVE_SCROLLBARS |
314 | #if HAVE_SCROLLBARS |
310 | scrollbar_ev.stop (display); |
315 | scrollbar_ev.stop (display); |
311 | #endif |
|
|
312 | #if MENUBAR |
|
|
313 | menubar_ev.stop (display); |
|
|
314 | #endif |
316 | #endif |
315 | #if TRANSPARENT |
317 | #if TRANSPARENT |
316 | rootwin_ev.stop (display); |
318 | rootwin_ev.stop (display); |
317 | #endif |
319 | #endif |
318 | incr_ev.stop (); |
320 | incr_ev.stop (); |
… | |
… | |
342 | } |
344 | } |
343 | |
345 | |
344 | void |
346 | void |
345 | rxvt_term::destroy_cb (time_watcher &w) |
347 | rxvt_term::destroy_cb (time_watcher &w) |
346 | { |
348 | { |
347 | SET_R (this); |
349 | make_current (); |
348 | |
350 | |
349 | delete this; |
351 | delete this; |
350 | } |
352 | } |
351 | |
353 | |
352 | /*----------------------------------------------------------------------*/ |
354 | /*----------------------------------------------------------------------*/ |
… | |
… | |
417 | { |
419 | { |
418 | if (GET_R->allowedxerror == -1) |
420 | if (GET_R->allowedxerror == -1) |
419 | GET_R->allowedxerror = event->error_code; |
421 | GET_R->allowedxerror = event->error_code; |
420 | else |
422 | else |
421 | { |
423 | { |
422 | //TODO: GET_R is most likely not the terminal which caused the error |
424 | // GET_R is most likely not the terminal which caused the error, |
423 | //TODO: maybe just output the error and continue? |
425 | // so just output the error and continue |
424 | #if ENABLE_FRILLS |
426 | #if ENABLE_FRILLS |
425 | print_x_error (display, event); |
427 | print_x_error (display, event); |
426 | #else |
428 | #else |
427 | old_xerror_handler (display, event); |
429 | old_xerror_handler (display, event); |
428 | #endif |
430 | #endif |
… | |
… | |
438 | DisplayString (display)); |
440 | DisplayString (display)); |
439 | rxvt_emergency_cleanup (); |
441 | rxvt_emergency_cleanup (); |
440 | _exit (EXIT_FAILURE); |
442 | _exit (EXIT_FAILURE); |
441 | } |
443 | } |
442 | |
444 | |
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 | /*----------------------------------------------------------------------*/ |
445 | /*----------------------------------------------------------------------*/ |
458 | /* rxvt_init () */ |
|
|
459 | bool |
446 | bool |
460 | rxvt_term::init (int argc, const char *const *argv) |
447 | rxvt_term::init (int argc, const char *const *argv) |
461 | { |
448 | { |
462 | SET_R (this); |
449 | SET_R (this); |
463 | |
|
|
464 | set_locale (""); |
450 | set_locale (""); |
|
|
451 | set_environ (envv); // few things in X do not call setlocale :( |
465 | |
452 | |
466 | if (!init_vars ()) |
453 | if (!init_vars ()) |
467 | return false; |
454 | return false; |
468 | |
455 | |
469 | init_secondary (); |
456 | init_secondary (); |
… | |
… | |
472 | |
459 | |
473 | #ifdef KEYSYM_RESOURCE |
460 | #ifdef KEYSYM_RESOURCE |
474 | keyboard->register_done (); |
461 | keyboard->register_done (); |
475 | #endif |
462 | #endif |
476 | |
463 | |
477 | #if MENUBAR_MAX |
|
|
478 | menubar_read (rs[Rs_menu]); |
|
|
479 | #endif |
|
|
480 | #ifdef HAVE_SCROLLBARS |
464 | #ifdef HAVE_SCROLLBARS |
481 | if (options & Opt_scrollBar) |
465 | if (OPTION (Opt_scrollBar)) |
482 | scrollBar.setIdle (); /* set existence for size calculations */ |
466 | scrollBar.setIdle (); /* set existence for size calculations */ |
483 | #endif |
467 | #endif |
484 | |
468 | |
|
|
469 | #if ENABLE_PERL |
|
|
470 | if (!rs[Rs_perl_ext_1]) |
|
|
471 | rs[Rs_perl_ext_1] = "default"; |
|
|
472 | |
|
|
473 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
474 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
475 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
476 | { |
|
|
477 | rxvt_perl.init (this); |
|
|
478 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
479 | } |
|
|
480 | #endif |
|
|
481 | |
|
|
482 | pty = rxvt_new_ptytty (); |
|
|
483 | |
485 | create_windows (argc, argv); |
484 | create_windows (argc, argv); |
486 | |
485 | |
487 | dDisp; |
486 | dDisp; |
488 | |
487 | |
489 | init_xlocale (); |
488 | init_xlocale (); |
490 | |
489 | |
491 | scr_reset (); /* initialize screen */ |
490 | scr_reset (); // initialize screen |
492 | |
491 | |
493 | #if 0 |
492 | #if 0 |
494 | XSynchronize (disp, True); |
493 | XSynchronize (disp, True); |
495 | #endif |
494 | #endif |
496 | |
495 | |
497 | #ifdef HAVE_SCROLLBARS |
496 | #ifdef HAVE_SCROLLBARS |
498 | if (options & Opt_scrollBar) |
497 | if (OPTION (Opt_scrollBar)) |
499 | resize_scrollbar (); /* create and map scrollbar */ |
498 | resize_scrollbar (); /* create and map scrollbar */ |
500 | #endif |
499 | #endif |
501 | #if (MENUBAR_MAX) |
|
|
502 | if (menubar_visible ()) |
|
|
503 | XMapWindow (disp, menuBar.win); |
|
|
504 | #endif |
|
|
505 | #ifdef TRANSPARENT |
500 | #ifdef TRANSPARENT |
506 | if (options & Opt_transparent) |
501 | if (OPTION (Opt_transparent)) |
507 | { |
502 | { |
508 | XSelectInput (disp, display->root, PropertyChangeMask); |
503 | XSelectInput (disp, display->root, PropertyChangeMask); |
509 | check_our_parents (); |
504 | check_our_parents (); |
510 | rootwin_ev.start (display, display->root); |
505 | rootwin_ev.start (display, display->root); |
511 | } |
506 | } |
512 | #endif |
507 | #endif |
513 | |
508 | |
514 | XMapWindow (disp, TermWin.vt); |
509 | XMapWindow (disp, vt); |
515 | XMapWindow (disp, TermWin.parent[0]); |
510 | XMapWindow (disp, parent[0]); |
516 | |
511 | |
517 | set_colorfgbg (); |
512 | set_colorfgbg (); |
518 | |
513 | |
519 | init_command (cmd_argv); |
514 | init_command (cmd_argv); |
520 | |
515 | |
521 | free (cmd_argv); |
516 | free (cmd_argv); |
522 | |
517 | |
|
|
518 | if (pty->pty >= 0) |
523 | pty_ev.start (pty.pty, EVENT_READ); |
519 | pty_ev.start (pty->pty, EVENT_READ); |
524 | |
520 | |
525 | check_ev.start (); |
521 | check_ev.start (); |
526 | |
522 | |
|
|
523 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
524 | |
527 | return true; |
525 | return true; |
528 | } |
526 | } |
529 | |
527 | |
|
|
528 | static struct sig_handlers |
|
|
529 | { |
|
|
530 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
531 | |
|
|
532 | void sig_chld (sig_watcher &w) |
|
|
533 | { |
|
|
534 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
535 | int pid; |
|
|
536 | |
|
|
537 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
538 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
539 | if (pid == (*t)->cmd_pid) |
|
|
540 | { |
|
|
541 | (*t)->child_exit (); |
|
|
542 | break; |
|
|
543 | } |
|
|
544 | } |
|
|
545 | |
|
|
546 | /* |
|
|
547 | * Catch a fatal signal and tidy up before quitting |
|
|
548 | */ |
|
|
549 | void |
|
|
550 | sig_term (sig_watcher &w) |
|
|
551 | { |
|
|
552 | #ifdef DEBUG_CMD |
|
|
553 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
554 | #endif |
|
|
555 | rxvt_emergency_cleanup (); |
|
|
556 | signal (w.signum, SIG_DFL); |
|
|
557 | kill (getpid (), w.signum); |
|
|
558 | } |
|
|
559 | |
|
|
560 | sig_handlers () |
|
|
561 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
562 | sw_term (this, &sig_handlers::sig_term), |
|
|
563 | sw_int (this, &sig_handlers::sig_term) |
|
|
564 | { |
|
|
565 | } |
|
|
566 | } sig_handlers; |
|
|
567 | |
|
|
568 | char **rxvt_environ; // startup environment |
|
|
569 | |
530 | void |
570 | void |
531 | rxvt_init () |
571 | rxvt_init () |
532 | { |
572 | { |
533 | /* |
573 | uid_t uid = getuid (); |
534 | * Save and then give up any super-user privileges |
574 | gid_t gid = getgid (); |
535 | * If we need privileges in any area then we must specifically request it. |
575 | |
536 | * We should only need to be root in these cases: |
576 | // before doing anything else, check for setuid/setgid operation, |
537 | * 1. write utmp entries on some systems |
577 | // start the helper process and drop privileges |
538 | * 2. chown tty on some systems |
578 | if (uid != geteuid () |
539 | */ |
579 | || gid != getegid ()) |
540 | rxvt_privileges (SAVE); |
580 | { |
541 | rxvt_privileges (IGNORE); |
581 | #if PTYTTY_HELPER |
|
|
582 | rxvt_ptytty_server (); |
|
|
583 | #else |
|
|
584 | rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n"); |
|
|
585 | #endif |
|
|
586 | |
|
|
587 | // drop privileges |
|
|
588 | #if HAVE_SETRESUID |
|
|
589 | setresgid (gid, gid, gid); |
|
|
590 | setresuid (uid, uid, uid); |
|
|
591 | #elif HAVE_SETREUID |
|
|
592 | setregid (gid, gid); |
|
|
593 | setreuid (uid, uid); |
|
|
594 | #elif HAVE_SETUID |
|
|
595 | setgid (gid); |
|
|
596 | setuid (uid); |
|
|
597 | #endif |
|
|
598 | |
|
|
599 | if (uid != geteuid () |
|
|
600 | || gid != getegid ()) |
|
|
601 | rxvt_fatal ("unable to drop privileges, aborting.\n"); |
|
|
602 | } |
|
|
603 | |
|
|
604 | rxvt_environ = environ; |
542 | |
605 | |
543 | signal (SIGHUP, SIG_IGN); |
606 | signal (SIGHUP, SIG_IGN); |
544 | signal (SIGPIPE, SIG_IGN); |
607 | signal (SIGPIPE, SIG_IGN); |
|
|
608 | |
|
|
609 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
610 | sig_handlers.sw_term.start (SIGTERM); |
|
|
611 | sig_handlers.sw_int.start (SIGINT); |
545 | |
612 | |
546 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
613 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
547 | /* signal (SIGURG, SIG_DFL); */ |
614 | /* signal (SIGURG, SIG_DFL); */ |
548 | |
615 | |
549 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
616 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
550 | // TODO: handle this with exceptions and tolerate the memory loss |
617 | // TODO: handle this with exceptions and tolerate the memory loss |
551 | XSetIOErrorHandler (rxvt_xioerror_handler); |
618 | XSetIOErrorHandler (rxvt_xioerror_handler); |
552 | } |
|
|
553 | |
619 | |
554 | /* ------------------------------------------------------------------------- * |
620 | 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 | } |
621 | } |
575 | |
622 | |
576 | /* ------------------------------------------------------------------------- * |
623 | /* ------------------------------------------------------------------------- * |
577 | * MEMORY ALLOCATION WRAPPERS * |
624 | * MEMORY ALLOCATION WRAPPERS * |
578 | * ------------------------------------------------------------------------- */ |
625 | * ------------------------------------------------------------------------- */ |
… | |
… | |
585 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
632 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
586 | |
633 | |
587 | return p; |
634 | return p; |
588 | } |
635 | } |
589 | |
636 | |
590 | void * |
637 | void * |
591 | rxvt_calloc (size_t number, size_t size) |
638 | rxvt_calloc (size_t number, size_t size) |
592 | { |
639 | { |
593 | void *p = calloc (number, size); |
640 | void *p = calloc (number, size); |
594 | |
641 | |
595 | if (!p) |
642 | if (!p) |
… | |
… | |
606 | if (!p) |
653 | if (!p) |
607 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
608 | |
655 | |
609 | return p; |
656 | return p; |
610 | } |
657 | } |
611 | |
|
|
612 | /* ------------------------------------------------------------------------- * |
|
|
613 | * PRIVILEGED OPERATIONS * |
|
|
614 | * ------------------------------------------------------------------------- */ |
|
|
615 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
616 | void |
|
|
617 | rxvt_privileges (rxvt_privaction action) |
|
|
618 | { |
|
|
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__) |
|
|
625 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
626 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
627 | # define seteuid(a) setreuid(-1, (a)) |
|
|
628 | # define setegid(a) setregid(-1, (a)) |
|
|
629 | # define HAVE_SETEUID |
|
|
630 | # endif |
|
|
631 | # ifdef HAVE_SETEUID |
|
|
632 | switch (action) |
|
|
633 | { |
|
|
634 | case IGNORE: |
|
|
635 | /* |
|
|
636 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
637 | * back to root later, as required |
|
|
638 | */ |
|
|
639 | seteuid (getuid ()); |
|
|
640 | setegid (getgid ()); |
|
|
641 | break; |
|
|
642 | case SAVE: |
|
|
643 | euid = geteuid (); |
|
|
644 | egid = getegid (); |
|
|
645 | break; |
|
|
646 | case RESTORE: |
|
|
647 | seteuid (euid); |
|
|
648 | setegid (egid); |
|
|
649 | break; |
|
|
650 | } |
|
|
651 | # else |
|
|
652 | switch (action) |
|
|
653 | { |
|
|
654 | case IGNORE: |
|
|
655 | setuid (getuid ()); |
|
|
656 | setgid (getgid ()); |
|
|
657 | /* FALLTHROUGH */ |
|
|
658 | case SAVE: |
|
|
659 | /* FALLTHROUGH */ |
|
|
660 | case RESTORE: |
|
|
661 | break; |
|
|
662 | } |
|
|
663 | # endif |
|
|
664 | #endif |
|
|
665 | } |
|
|
666 | |
|
|
667 | #ifdef UTMP_SUPPORT |
|
|
668 | void |
|
|
669 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
670 | { |
|
|
671 | if ((options & Opt_utmpInhibit) |
|
|
672 | || !pty.name || !*pty.name) |
|
|
673 | return; |
|
|
674 | |
|
|
675 | rxvt_privileges (RESTORE); |
|
|
676 | |
|
|
677 | if (action == SAVE) |
|
|
678 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
679 | else |
|
|
680 | cleanutent (); |
|
|
681 | |
|
|
682 | rxvt_privileges (IGNORE); |
|
|
683 | } |
|
|
684 | #endif |
|
|
685 | |
658 | |
686 | /*----------------------------------------------------------------------*/ |
659 | /*----------------------------------------------------------------------*/ |
687 | /* |
660 | /* |
688 | * window size/position calculcations for XSizeHint and other storage. |
661 | * window size/position calculcations for XSizeHint and other storage. |
689 | * if width/height are non-zero then override calculated width/height |
662 | * if width/height are non-zero then override calculated width/height |
690 | */ |
663 | */ |
691 | void |
664 | void |
692 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
665 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
693 | { |
666 | { |
694 | short recalc_x, recalc_y; |
667 | short recalc_x, recalc_y; |
695 | int x, y, sb_w, mb_h, flags; |
668 | int x, y, sb_w, flags; |
696 | unsigned int w, h; |
669 | unsigned int w, h; |
697 | unsigned int max_width, max_height; |
670 | unsigned int max_width, max_height; |
698 | dDisp; |
671 | dDisp; |
699 | |
672 | |
700 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
673 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
701 | TermWin.ncol, TermWin.nrow, szHint.width, |
674 | ncol, nrow, szHint.width, szHint.height)); |
702 | szHint.height)); |
675 | |
703 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
676 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
704 | szHint.win_gravity = NorthWestGravity; |
677 | szHint.win_gravity = NorthWestGravity; |
705 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
678 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
706 | |
679 | |
707 | recalc_x = recalc_y = 0; |
680 | recalc_x = recalc_y = 0; |
708 | flags = 0; |
681 | flags = 0; |
|
|
682 | |
709 | if (!parsed_geometry) |
683 | if (!parsed_geometry) |
710 | { |
684 | { |
711 | parsed_geometry = 1; |
685 | parsed_geometry = 1; |
|
|
686 | |
712 | if (rs[Rs_geometry]) |
687 | if (rs[Rs_geometry]) |
713 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
688 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
714 | |
689 | |
715 | if (flags & WidthValue) |
690 | if (flags & WidthValue) |
716 | { |
691 | { |
717 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
692 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
718 | szHint.flags |= USSize; |
693 | szHint.flags |= USSize; |
719 | } |
694 | } |
720 | |
695 | |
721 | if (flags & HeightValue) |
696 | if (flags & HeightValue) |
722 | { |
697 | { |
723 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
698 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
724 | szHint.flags |= USSize; |
699 | szHint.flags |= USSize; |
725 | } |
700 | } |
726 | |
701 | |
727 | if (flags & XValue) |
702 | if (flags & XValue) |
728 | { |
703 | { |
729 | szHint.x = x; |
704 | szHint.x = x; |
730 | szHint.flags |= USPosition; |
705 | szHint.flags |= USPosition; |
|
|
706 | |
731 | if (flags & XNegative) |
707 | if (flags & XNegative) |
732 | { |
708 | { |
733 | recalc_x = 1; |
709 | recalc_x = 1; |
734 | szHint.win_gravity = NorthEastGravity; |
710 | szHint.win_gravity = NorthEastGravity; |
735 | } |
711 | } |
… | |
… | |
737 | |
713 | |
738 | if (flags & YValue) |
714 | if (flags & YValue) |
739 | { |
715 | { |
740 | szHint.y = y; |
716 | szHint.y = y; |
741 | szHint.flags |= USPosition; |
717 | szHint.flags |= USPosition; |
|
|
718 | |
742 | if (flags & YNegative) |
719 | if (flags & YNegative) |
743 | { |
720 | { |
744 | recalc_y = 1; |
721 | recalc_y = 1; |
|
|
722 | |
745 | if (szHint.win_gravity == NorthEastGravity) |
723 | if (szHint.win_gravity == NorthEastGravity) |
746 | szHint.win_gravity = SouthEastGravity; |
724 | szHint.win_gravity = SouthEastGravity; |
747 | else |
725 | else |
748 | szHint.win_gravity = SouthWestGravity; |
726 | szHint.win_gravity = SouthWestGravity; |
749 | } |
727 | } |
750 | } |
728 | } |
751 | } |
729 | } |
752 | |
730 | |
753 | /* TODO: BOUNDS */ |
731 | /* TODO: BOUNDS */ |
754 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
732 | width = ncol * fwidth; |
755 | TermWin.height = TermWin.nrow * TermWin.fheight; |
733 | height = nrow * fheight; |
756 | max_width = MAX_COLS * TermWin.fwidth; |
734 | max_width = MAX_COLS * fwidth; |
757 | max_height = MAX_ROWS * TermWin.fheight; |
735 | max_height = MAX_ROWS * fheight; |
758 | |
736 | |
759 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
737 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
760 | |
738 | |
761 | sb_w = mb_h = 0; |
739 | sb_w = 0; |
762 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
740 | window_vt_x = window_vt_y = int_bwidth; |
763 | |
741 | |
764 | if (scrollbar_visible ()) |
742 | if (scrollBar.state) |
765 | { |
743 | { |
766 | sb_w = scrollbar_TotalWidth (); |
744 | sb_w = scrollbar_TotalWidth (); |
767 | szHint.base_width += sb_w; |
745 | szHint.base_width += sb_w; |
768 | if (!(options & Opt_scrollBar_right)) |
746 | if (!OPTION (Opt_scrollBar_right)) |
769 | window_vt_x += sb_w; |
747 | window_vt_x += sb_w; |
770 | } |
748 | } |
771 | |
749 | |
772 | if (menubar_visible ()) |
|
|
773 | { |
|
|
774 | mb_h = menuBar_TotalHeight (); |
|
|
775 | szHint.base_height += mb_h; |
|
|
776 | window_vt_y += mb_h; |
|
|
777 | } |
|
|
778 | |
|
|
779 | szHint.width_inc = TermWin.fwidth; |
750 | szHint.width_inc = fwidth; |
780 | szHint.height_inc = TermWin.fheight; |
751 | szHint.height_inc = fheight; |
781 | szHint.min_width = szHint.base_width + szHint.width_inc; |
752 | szHint.min_width = szHint.base_width + szHint.width_inc; |
782 | szHint.min_height = szHint.base_height + szHint.height_inc; |
753 | szHint.min_height = szHint.base_height + szHint.height_inc; |
783 | |
754 | |
784 | if (width && width - szHint.base_width < max_width) |
755 | if (newwidth && newwidth - szHint.base_width < max_width) |
785 | { |
756 | { |
786 | szHint.width = width; |
757 | szHint.width = newwidth; |
787 | TermWin.width = width - szHint.base_width; |
758 | width = newwidth - szHint.base_width; |
788 | } |
759 | } |
789 | else |
760 | else |
790 | { |
761 | { |
791 | MIN_IT (TermWin.width, max_width); |
762 | min_it (width, max_width); |
792 | szHint.width = szHint.base_width + TermWin.width; |
763 | szHint.width = szHint.base_width + width; |
793 | } |
764 | } |
794 | |
765 | |
795 | if (height && height - szHint.base_height < max_height) |
766 | if (newheight && newheight - szHint.base_height < max_height) |
796 | { |
767 | { |
797 | szHint.height = height; |
768 | szHint.height = newheight; |
798 | TermWin.height = height - szHint.base_height; |
769 | height = newheight - szHint.base_height; |
799 | } |
770 | } |
800 | else |
771 | else |
801 | { |
772 | { |
802 | MIN_IT (TermWin.height, max_height); |
773 | min_it (height, max_height); |
803 | szHint.height = szHint.base_height + TermWin.height; |
774 | szHint.height = szHint.base_height + height; |
804 | } |
775 | } |
805 | |
776 | |
806 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
777 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
807 | window_sb_x = szHint.width - sb_w; |
778 | window_sb_x = szHint.width - sb_w; |
808 | |
779 | |
809 | if (recalc_x) |
780 | if (recalc_x) |
810 | szHint.x += (DisplayWidth (disp, display->screen) |
781 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
811 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
812 | if (recalc_y) |
782 | if (recalc_y) |
813 | szHint.y += (DisplayHeight (disp, display->screen) |
783 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
814 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
815 | |
784 | |
816 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
785 | ncol = width / fwidth; |
817 | TermWin.nrow = TermWin.height / TermWin.fheight; |
786 | nrow = height / fheight; |
818 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
787 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
819 | TermWin.ncol, TermWin.nrow, szHint.width, |
788 | ncol, nrow, szHint.width, |
820 | szHint.height)); |
789 | szHint.height)); |
821 | return; |
790 | return; |
822 | } |
791 | } |
823 | |
792 | |
824 | /*----------------------------------------------------------------------*/ |
793 | /*----------------------------------------------------------------------*/ |
… | |
… | |
827 | * Called after a window size change. |
796 | * Called after a window size change. |
828 | */ |
797 | */ |
829 | void |
798 | void |
830 | rxvt_term::tt_winch () |
799 | rxvt_term::tt_winch () |
831 | { |
800 | { |
832 | if (pty.pty < 0) |
801 | if (pty->pty < 0) |
833 | return; |
802 | return; |
834 | |
803 | |
835 | struct winsize ws; |
804 | struct winsize ws; |
836 | |
805 | |
837 | ws.ws_col = TermWin.ncol; |
806 | ws.ws_col = ncol; |
838 | ws.ws_row = TermWin.nrow; |
807 | ws.ws_row = nrow; |
839 | ws.ws_xpixel = TermWin.width; |
808 | ws.ws_xpixel = width; |
840 | ws.ws_ypixel = TermWin.height; |
809 | ws.ws_ypixel = height; |
841 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
810 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
842 | |
811 | |
843 | #if 0 |
812 | #if 0 |
844 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
813 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
845 | if (cmd_pid) /* force through to the command */ |
814 | if (cmd_pid) /* force through to the command */ |
846 | kill (-cmd_pid, SIGWINCH); |
815 | kill (-cmd_pid, SIGWINCH); |
847 | #endif |
816 | #endif |
848 | } |
817 | } |
849 | |
818 | |
850 | /*----------------------------------------------------------------------*/ |
819 | /*----------------------------------------------------------------------*/ |
851 | /* set_fonts () - load and set the various fonts |
820 | /* set_fonts () - load and set the various fonts |
852 | /* |
821 | * |
853 | * init = 1 - initialize |
822 | * init = 1 - initialize |
854 | * |
823 | * |
855 | * fontname == FONT_UP - switch to bigger font |
824 | * fontname == FONT_UP - switch to bigger font |
856 | * fontname == FONT_DN - switch to smaller font |
825 | * fontname == FONT_DN - switch to smaller font |
857 | */ |
826 | */ |
… | |
… | |
869 | return false; |
838 | return false; |
870 | } |
839 | } |
871 | |
840 | |
872 | #if ENABLE_STYLES |
841 | #if ENABLE_STYLES |
873 | for (int i = RS_styleCount; --i; ) |
842 | for (int i = RS_styleCount; --i; ) |
874 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
843 | if (fontset[i] != fontset[0]) |
875 | delete TermWin.fontset[i]; |
844 | delete fontset[i]; |
876 | #endif |
845 | #endif |
877 | |
846 | |
878 | delete TermWin.fontset[0]; |
847 | delete fontset[0]; |
879 | TermWin.fontset[0] = fs; |
848 | fontset[0] = fs; |
880 | |
849 | |
881 | prop = (*fs)[1]->properties (); |
850 | prop = (*fs)[1]->properties (); |
882 | prop.height += TermWin.lineSpace; |
851 | prop.height += lineSpace; |
883 | fs->set_prop (prop); |
852 | fs->set_prop (prop); |
884 | |
853 | |
885 | TermWin.fwidth = prop.width; |
854 | fwidth = prop.width; |
886 | TermWin.fheight = prop.height; |
855 | fheight = prop.height; |
887 | TermWin.fweight = prop.weight; |
856 | fbase = prop.ascent; |
888 | TermWin.fslant = prop.slant; |
|
|
889 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
890 | |
857 | |
891 | for (int style = 1; style < 4; style++) |
858 | for (int style = 1; style < 4; style++) |
892 | { |
859 | { |
893 | #if ENABLE_STYLES |
860 | #if ENABLE_STYLES |
894 | const char *res = rs[Rs_font + style]; |
861 | const char *res = rs[Rs_font + style]; |
895 | |
862 | |
896 | if (res && !*res) |
863 | if (res && !*res) |
897 | TermWin.fontset[style] = TermWin.fontset[0]; |
864 | fontset[style] = fontset[0]; |
898 | else |
865 | else |
899 | { |
866 | { |
900 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
867 | fontset[style] = fs = new rxvt_fontset (this); |
901 | rxvt_fontprop prop2 = prop; |
868 | rxvt_fontprop prop2 = prop; |
902 | |
869 | |
903 | if (res) |
870 | if (res) |
904 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
871 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
905 | else |
872 | else |
906 | { |
873 | { |
907 | res = TermWin.fontset[0]->fontdesc; |
874 | res = fontset[0]->fontdesc; |
908 | |
875 | |
909 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
876 | 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; |
877 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
911 | } |
878 | } |
912 | |
879 | |
913 | fs->populate (res); |
880 | fs->populate (res); |
914 | fs->set_prop (prop2); |
881 | fs->set_prop (prop2); |
915 | } |
882 | } |
916 | #else |
883 | #else |
917 | TermWin.fontset[style] = TermWin.fontset[0]; |
884 | fontset[style] = fontset[0]; |
918 | #endif |
885 | #endif |
919 | } |
886 | } |
920 | |
887 | |
921 | if (TermWin.parent[0]) |
888 | if (parent[0]) |
922 | { |
889 | { |
923 | resize_all_windows (0, 0, 0); |
890 | resize_all_windows (0, 0, 0); |
924 | scr_remap_chars (); |
891 | scr_remap_chars (); |
925 | scr_touch (true); |
892 | scr_touch (true); |
926 | } |
893 | } |
… | |
… | |
928 | return true; |
895 | return true; |
929 | } |
896 | } |
930 | |
897 | |
931 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
898 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
932 | { |
899 | { |
933 | // TODO: SMART_WINDOW_TITLE |
|
|
934 | XChangeProperty (display->display, TermWin.parent[0], |
900 | XChangeProperty (display->display, parent[0], |
935 | prop, XA_STRING, 8, PropModeReplace, |
901 | prop, XA_STRING, 8, PropModeReplace, |
936 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
902 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
937 | } |
903 | } |
938 | |
904 | |
939 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
905 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
940 | { |
906 | { |
941 | // TODO: SMART_WINDOW_TITLE |
|
|
942 | wchar_t *ws = rxvt_mbstowcs (str, len); |
907 | wchar_t *ws = rxvt_mbstowcs (str, len); |
943 | char *s = rxvt_wcstoutf8 (ws); |
908 | char *s = rxvt_wcstoutf8 (ws); |
944 | |
909 | |
945 | XChangeProperty (display->display, TermWin.parent[0], |
910 | XChangeProperty (display->display, parent[0], |
946 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
911 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
947 | (const unsigned char *)s, strlen (s)); |
912 | (const unsigned char *)s, strlen (s)); |
948 | |
913 | |
949 | free (s); |
914 | free (s); |
950 | free (ws); |
915 | free (ws); |
… | |
… | |
955 | /* xterm sequences - title, iconName, color (exptl) */ |
920 | /* xterm sequences - title, iconName, color (exptl) */ |
956 | void |
921 | void |
957 | rxvt_term::set_title (const char *str) |
922 | rxvt_term::set_title (const char *str) |
958 | { |
923 | { |
959 | set_string_property (XA_WM_NAME, str); |
924 | set_string_property (XA_WM_NAME, str); |
960 | #if ENABLE_FRILLS |
925 | #if ENABLE_EWMH |
961 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
926 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
962 | #endif |
927 | #endif |
963 | } |
928 | } |
964 | |
929 | |
965 | void |
930 | void |
966 | rxvt_term::set_icon_name (const char *str) |
931 | rxvt_term::set_icon_name (const char *str) |
967 | { |
932 | { |
968 | set_string_property (XA_WM_ICON_NAME, str); |
933 | set_string_property (XA_WM_ICON_NAME, str); |
969 | #if ENABLE_FRILLS |
934 | #if ENABLE_EWMH |
970 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
935 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
971 | #endif |
936 | #endif |
972 | } |
937 | } |
973 | |
938 | |
974 | #ifdef XTERM_COLOR_CHANGE |
939 | #ifdef XTERM_COLOR_CHANGE |
… | |
… | |
987 | i = atoi (color); |
952 | i = atoi (color); |
988 | |
953 | |
989 | if (i >= 8 && i <= 15) |
954 | if (i >= 8 && i <= 15) |
990 | { /* bright colors */ |
955 | { /* bright colors */ |
991 | i -= 8; |
956 | i -= 8; |
992 | # ifndef NO_BRIGHTCOLOR |
|
|
993 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
957 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
994 | SET_PIXCOLOR (idx); |
958 | SET_PIXCOLOR (idx); |
995 | goto Done; |
959 | goto done; |
996 | # endif |
|
|
997 | } |
960 | } |
998 | |
961 | |
999 | if (i >= 0 && i <= 7) |
962 | if (i >= 0 && i <= 7) |
1000 | { /* normal colors */ |
963 | { /* normal colors */ |
1001 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
964 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1002 | SET_PIXCOLOR (idx); |
965 | SET_PIXCOLOR (idx); |
1003 | goto Done; |
966 | goto done; |
1004 | } |
967 | } |
1005 | } |
968 | } |
1006 | |
969 | |
1007 | if (!rXParseAllocColor (&xcol, color)) |
970 | if (!rXParseAllocColor (&xcol, color)) |
1008 | return; |
971 | return; |
… | |
… | |
1028 | pix_colors_focused[idx] = xcol; |
991 | pix_colors_focused[idx] = xcol; |
1029 | SET_PIXCOLOR (idx); |
992 | SET_PIXCOLOR (idx); |
1030 | |
993 | |
1031 | /* XSetWindowAttributes attr; */ |
994 | /* XSetWindowAttributes attr; */ |
1032 | /* Cursor cursor; */ |
995 | /* Cursor cursor; */ |
1033 | Done: |
996 | done: |
|
|
997 | |
1034 | #ifdef OFF_FOCUS_FADING |
998 | #if OFF_FOCUS_FADING |
1035 | if (rs[Rs_fade]) |
999 | if (rs[Rs_fade]) |
1036 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
1000 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
1037 | #endif |
1001 | #endif |
1038 | |
1002 | |
1039 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1003 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1040 | |
1004 | |
1041 | recolour_cursor (); |
1005 | recolour_cursor (); |
… | |
… | |
1112 | |
1076 | |
1113 | /* -------------------------------------------------------------------- * |
1077 | /* -------------------------------------------------------------------- * |
1114 | * - WINDOW RESIZING - * |
1078 | * - WINDOW RESIZING - * |
1115 | * -------------------------------------------------------------------- */ |
1079 | * -------------------------------------------------------------------- */ |
1116 | void |
1080 | void |
1117 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1081 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1118 | { |
1082 | { |
1119 | int fix_screen; |
1083 | int fix_screen; |
1120 | #ifdef SMART_RESIZE |
|
|
1121 | int old_width = szHint.width, old_height = szHint.height; |
1084 | int old_width = szHint.width, old_height = szHint.height; |
1122 | #endif |
|
|
1123 | dDisp; |
1085 | dDisp; |
1124 | |
1086 | |
1125 | window_calc (width, height); |
1087 | window_calc (newwidth, newheight); |
1126 | XSetWMNormalHints (disp, TermWin.parent[0], &szHint); |
1088 | XSetWMNormalHints (disp, parent[0], &szHint); |
1127 | |
1089 | |
1128 | if (!ignoreparent) |
1090 | if (!ignoreparent) |
1129 | { |
1091 | { |
1130 | #ifdef SMART_RESIZE |
1092 | #ifdef SMART_RESIZE |
1131 | /* |
1093 | /* |
… | |
… | |
1135 | int x, y, x1, y1; |
1097 | int x, y, x1, y1; |
1136 | int dx, dy; |
1098 | int dx, dy; |
1137 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1099 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1138 | Window unused_cr; |
1100 | Window unused_cr; |
1139 | |
1101 | |
1140 | XTranslateCoordinates (disp, TermWin.parent[0], display->root, |
1102 | XTranslateCoordinates (disp, parent[0], display->root, |
1141 | 0, 0, &x, &y, &unused_cr); |
1103 | 0, 0, &x, &y, &unused_cr); |
1142 | XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, |
1104 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1143 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1105 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1144 | /* |
1106 | /* |
1145 | * if display->root isn't the parent window, a WM will probably have offset |
1107 | * if display->root isn't the parent window, a WM will probably have offset |
1146 | * our position for handles and decorations. Counter it |
1108 | * our position for handles and decorations. Counter it |
1147 | */ |
1109 | */ |
… | |
… | |
1164 | if (y < y1) /* top half */ |
1126 | if (y < y1) /* top half */ |
1165 | dy = 0; |
1127 | dy = 0; |
1166 | else if (y == y1) /* exact center */ |
1128 | else if (y == y1) /* exact center */ |
1167 | dy /= 2; |
1129 | dy /= 2; |
1168 | |
1130 | |
1169 | XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, |
1131 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1170 | szHint.width, szHint.height); |
1132 | szHint.width, szHint.height); |
1171 | #else |
1133 | #else |
1172 | XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); |
1134 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1173 | #endif |
1135 | #endif |
1174 | } |
1136 | } |
1175 | |
1137 | |
1176 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1138 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1177 | |
1139 | |
1178 | if (fix_screen || width != old_width || height != old_height) |
1140 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1179 | { |
1141 | { |
1180 | if (scrollbar_visible ()) |
1142 | if (scrollBar.state) |
1181 | { |
1143 | { |
1182 | XMoveResizeWindow (disp, scrollBar.win, |
1144 | XMoveResizeWindow (disp, scrollBar.win, |
1183 | window_sb_x, 0, |
1145 | window_sb_x, 0, |
1184 | scrollbar_TotalWidth (), szHint.height); |
1146 | scrollbar_TotalWidth (), szHint.height); |
1185 | resize_scrollbar (); |
1147 | resize_scrollbar (); |
1186 | } |
1148 | } |
1187 | |
1149 | |
1188 | if (menubar_visible ()) |
|
|
1189 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1190 | window_vt_x, 0, |
|
|
1191 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
|
|
1192 | |
|
|
1193 | XMoveResizeWindow (disp, TermWin.vt, |
1150 | XMoveResizeWindow (disp, vt, |
1194 | window_vt_x, window_vt_y, |
1151 | window_vt_x, window_vt_y, |
1195 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1152 | width, height); |
1196 | |
1153 | |
1197 | scr_clear (); |
1154 | scr_clear (); |
1198 | #ifdef XPM_BACKGROUND |
1155 | #ifdef XPM_BACKGROUND |
1199 | resize_pixmap (); |
1156 | resize_pixmap (); |
1200 | #endif |
1157 | #endif |
… | |
… | |
1206 | int old_ncol = prev_ncol; |
1163 | int old_ncol = prev_ncol; |
1207 | |
1164 | |
1208 | /* scr_reset only works on the primary screen */ |
1165 | /* scr_reset only works on the primary screen */ |
1209 | if (old_height) /* this is not the first time through */ |
1166 | if (old_height) /* this is not the first time through */ |
1210 | { |
1167 | { |
1211 | unsigned int ncol = TermWin.ncol; |
1168 | unsigned int ocol = ncol; |
1212 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1169 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1213 | curr_screen = scr_change_screen (PRIMARY); |
1170 | curr_screen = scr_change_screen (PRIMARY); |
1214 | TermWin.ncol = ncol; |
1171 | ncol = ocol; |
1215 | } |
1172 | } |
1216 | |
1173 | |
1217 | scr_reset (); |
1174 | scr_reset (); |
1218 | |
1175 | |
1219 | if (curr_screen >= 0) /* this is not the first time through */ |
1176 | if (curr_screen >= 0) /* this is not the first time through */ |
1220 | { |
1177 | { |
1221 | scr_change_screen (curr_screen); |
1178 | scr_change_screen (curr_screen); |
1222 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1179 | selection_check (old_ncol != ncol ? 4 : 0); |
1223 | } |
1180 | } |
1224 | } |
1181 | } |
1225 | |
1182 | |
1226 | old_width = szHint.width; |
1183 | old_width = szHint.width; |
1227 | old_height = szHint.height; |
1184 | old_height = szHint.height; |
1228 | |
1185 | |
1229 | #ifdef XPM_BACKGROUND |
1186 | #ifdef XPM_BACKGROUND |
1230 | if (TermWin.pixmap) |
1187 | if (pixmap) |
1231 | scr_touch (false); |
1188 | scr_touch (false); |
1232 | #endif |
1189 | #endif |
1233 | |
1190 | |
1234 | #ifdef USE_XIM |
1191 | #ifdef USE_XIM |
1235 | IMSetStatusPosition (); |
1192 | IMSetStatusPosition (); |
… | |
… | |
1239 | /* |
1196 | /* |
1240 | * Set the width/height of the vt window in characters. Units are pixels. |
1197 | * Set the width/height of the vt window in characters. Units are pixels. |
1241 | * good for toggling 80/132 columns |
1198 | * good for toggling 80/132 columns |
1242 | */ |
1199 | */ |
1243 | void |
1200 | void |
1244 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1201 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1245 | { |
1202 | { |
1246 | XWindowAttributes wattr; |
1203 | XWindowAttributes wattr; |
1247 | |
1204 | |
1248 | if (width == 0 || height == 0) |
1205 | if (newwidth == 0 || newheight == 0) |
1249 | { |
1206 | { |
1250 | XGetWindowAttributes (display->display, display->root, &wattr); |
1207 | XGetWindowAttributes (display->display, display->root, &wattr); |
1251 | |
1208 | |
1252 | if (width == 0) |
1209 | if (newwidth == 0) |
1253 | width = wattr.width - szHint.base_width; |
1210 | newwidth = wattr.width - szHint.base_width; |
1254 | if (height == 0) |
1211 | if (newheight == 0) |
1255 | height = wattr.height - szHint.base_height; |
1212 | newheight = wattr.height - szHint.base_height; |
1256 | } |
|
|
1257 | |
|
|
1258 | if (width != TermWin.width || height != TermWin.height) |
|
|
1259 | { |
1213 | } |
|
|
1214 | |
|
|
1215 | if (newwidth != width || newheight != height) |
|
|
1216 | { |
1260 | width += szHint.base_width; |
1217 | newwidth += szHint.base_width; |
1261 | height += szHint.base_height; |
1218 | newheight += szHint.base_height; |
1262 | resize_all_windows (width, height, 0); |
1219 | resize_all_windows (newwidth, newheight, 0); |
1263 | } |
1220 | } |
1264 | } |
1221 | } |
1265 | |
1222 | |
1266 | /* -------------------------------------------------------------------- * |
1223 | /* -------------------------------------------------------------------- * |
1267 | * - X INPUT METHOD ROUTINES - * |
1224 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1277 | |
1234 | |
1278 | void |
1235 | void |
1279 | rxvt_term::im_set_size (XRectangle &size) |
1236 | rxvt_term::im_set_size (XRectangle &size) |
1280 | { |
1237 | { |
1281 | // the int_bwidth terms make no sense to me |
1238 | // the int_bwidth terms make no sense to me |
1282 | size.x = TermWin.int_bwidth; |
1239 | size.x = int_bwidth; |
1283 | size.y = TermWin.int_bwidth; |
1240 | size.y = int_bwidth; |
1284 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1241 | size.width = Width2Pixel (ncol) + int_bwidth; |
1285 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1242 | size.height = Height2Pixel (nrow) + int_bwidth; |
1286 | } |
1243 | } |
1287 | |
1244 | |
1288 | void |
1245 | void |
1289 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1246 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1290 | XRectangle &status_rect, |
1247 | XRectangle &status_rect, |
1291 | const XRectangle &needed_rect) |
1248 | const XRectangle &needed_rect) |
1292 | { |
1249 | { |
1293 | preedit_rect.x = needed_rect.width; |
1250 | preedit_rect.x = needed_rect.width; |
1294 | preedit_rect.y = 0; |
1251 | preedit_rect.y = 0; |
1295 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1252 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1296 | preedit_rect.height = TermWin.fheight; |
1253 | preedit_rect.height = fheight; |
1297 | |
1254 | |
1298 | status_rect.x = 0; |
1255 | status_rect.x = 0; |
1299 | status_rect.y = 0; |
1256 | status_rect.y = 0; |
1300 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1257 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1301 | status_rect.height = TermWin.fheight; |
1258 | status_rect.height = fheight; |
1302 | } |
1259 | } |
1303 | |
1260 | |
1304 | /* Checking whether input method is running. */ |
1261 | /* Checking whether input method is running. */ |
1305 | bool |
1262 | bool |
1306 | rxvt_term::IMisRunning () |
1263 | rxvt_term::IMisRunning () |
… | |
… | |
1334 | { |
1291 | { |
1335 | XPoint nspot; |
1292 | XPoint nspot; |
1336 | XVaNestedList preedit_attr; |
1293 | XVaNestedList preedit_attr; |
1337 | |
1294 | |
1338 | if (!Input_Context |
1295 | if (!Input_Context |
1339 | || !TermWin.focus |
1296 | || !focus |
1340 | || !(input_style & XIMPreeditPosition)) |
1297 | || !(input_style & XIMPreeditPosition)) |
1341 | return; |
1298 | return; |
1342 | |
1299 | |
1343 | im_set_position (nspot); |
1300 | im_set_position (nspot); |
1344 | |
1301 | |
… | |
… | |
1380 | XRectangle rect, status_rect, needed_rect; |
1337 | XRectangle rect, status_rect, needed_rect; |
1381 | unsigned long fg, bg; |
1338 | unsigned long fg, bg; |
1382 | const char *p; |
1339 | const char *p; |
1383 | char **s; |
1340 | char **s; |
1384 | XIMStyles *xim_styles; |
1341 | XIMStyles *xim_styles; |
|
|
1342 | |
|
|
1343 | set_environ (envv); |
1385 | |
1344 | |
1386 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1387 | return false; |
1346 | return false; |
1388 | |
1347 | |
1389 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
1348 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
… | |
… | |
1464 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1423 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1465 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1424 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1466 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1425 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1467 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1426 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1468 | "*", |
1427 | "*", |
1469 | TermWin.fheight, |
1428 | fheight, |
1470 | TermWin.fheight + 1, TermWin.fheight - 1, |
1429 | fheight + 1, fheight - 1, |
1471 | TermWin.fheight - 2, TermWin.fheight + 2); |
1430 | fheight - 2, fheight + 2); |
1472 | |
1431 | |
1473 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1432 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1474 | &missing_charset_list, &missing_charset_count, &def_string); |
1433 | &missing_charset_list, &missing_charset_count, &def_string); |
1475 | |
1434 | |
1476 | if (missing_charset_list) |
1435 | if (missing_charset_list) |
… | |
… | |
1522 | NULL); |
1481 | NULL); |
1523 | } |
1482 | } |
1524 | |
1483 | |
1525 | Input_Context = XCreateIC (xim, |
1484 | Input_Context = XCreateIC (xim, |
1526 | XNInputStyle, input_style, |
1485 | XNInputStyle, input_style, |
1527 | XNClientWindow, TermWin.vt, |
1486 | XNClientWindow, vt, |
1528 | XNFocusWindow, TermWin.parent[0], |
1487 | XNFocusWindow, parent[0], |
1529 | preedit_attr ? XNPreeditAttributes : NULL, |
1488 | preedit_attr ? XNPreeditAttributes : NULL, |
1530 | preedit_attr, |
1489 | preedit_attr, |
1531 | status_attr ? XNStatusAttributes : NULL, |
1490 | status_attr ? XNStatusAttributes : NULL, |
1532 | status_attr, NULL); |
1491 | status_attr, NULL); |
1533 | |
1492 | |
… | |
… | |
1550 | } |
1509 | } |
1551 | |
1510 | |
1552 | void |
1511 | void |
1553 | rxvt_term::im_cb () |
1512 | rxvt_term::im_cb () |
1554 | { |
1513 | { |
1555 | int i, found, had_im; |
1514 | int i; |
1556 | const char *p; |
1515 | const char *p; |
1557 | char **s; |
1516 | char **s; |
1558 | char buf[IMBUFSIZ]; |
1517 | char buf[IMBUFSIZ]; |
1559 | |
1518 | |
1560 | SET_R (this); |
1519 | make_current (); |
1561 | |
1520 | |
1562 | im_destroy (); |
1521 | im_destroy (); |
1563 | |
1522 | |
1564 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1523 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1565 | if (Input_Context) |
1524 | if (Input_Context) |
… | |
… | |
1617 | { |
1576 | { |
1618 | XRectangle preedit_rect, status_rect, *needed_rect; |
1577 | XRectangle preedit_rect, status_rect, *needed_rect; |
1619 | XVaNestedList preedit_attr, status_attr; |
1578 | XVaNestedList preedit_attr, status_attr; |
1620 | |
1579 | |
1621 | if (!Input_Context |
1580 | if (!Input_Context |
1622 | || !TermWin.focus |
1581 | || !focus |
1623 | || !(input_style & XIMPreeditArea) |
1582 | || !(input_style & XIMPreeditArea) |
1624 | || !IMisRunning ()) |
1583 | || !IMisRunning ()) |
1625 | return; |
1584 | return; |
1626 | |
1585 | |
1627 | /* Getting the necessary width of preedit area */ |
1586 | /* Getting the necessary width of preedit area */ |