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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.144 by root, Sun Feb 20 19:45:30 2005 UTC vs.
Revision 1.184 by root, Tue Jan 17 12:22:59 2006 UTC

… …
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" 52static uid_t saved_euid;
53static gid_t saved_egid;
49#endif 54#endif
55
56bool
57rxvt_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
51vector<rxvt_term *> rxvt_term::termlist; 66vector<rxvt_term *> rxvt_term::termlist;
52 67
53static char curlocale[128]; 68static char curlocale[128], savelocale[128];
54 69
55bool 70bool
56rxvt_set_locale (const char *locale) 71rxvt_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
81void
82rxvt_push_locale (const char *locale)
83{
84 strcpy (savelocale, curlocale);
85 rxvt_set_locale (locale);
86}
87
88void
89rxvt_pop_locale ()
90{
91 rxvt_set_locale (savelocale);
64} 92}
65 93
66#if ENABLE_COMBINING 94#if ENABLE_COMBINING
67class rxvt_composite_vec rxvt_composite; 95class rxvt_composite_vec rxvt_composite;
68 96
… …
133 rootwin_ev (this, &rxvt_term::rootwin_cb), 161 rootwin_ev (this, &rxvt_term::rootwin_cb),
134#endif 162#endif
135#ifdef HAVE_SCROLLBARS 163#ifdef HAVE_SCROLLBARS
136 scrollbar_ev (this, &rxvt_term::x_cb), 164 scrollbar_ev (this, &rxvt_term::x_cb),
137#endif 165#endif
138#ifdef MENUBAR
139 menubar_ev (this, &rxvt_term::x_cb),
140#endif
141#ifdef CURSOR_BLINK 166#ifdef CURSOR_BLINK
142 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 167 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143#endif 168#endif
144#ifdef TEXT_BLINK 169#ifdef TEXT_BLINK
145 text_blink_ev (this, &rxvt_term::text_blink_cb), 170 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
157 pointer_ev (this, &rxvt_term::pointer_cb), 182 pointer_ev (this, &rxvt_term::pointer_cb),
158#endif 183#endif
159#ifdef USE_XIM 184#ifdef USE_XIM
160 im_ev (this, &rxvt_term::im_cb), 185 im_ev (this, &rxvt_term::im_cb),
161#endif 186#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), 187 termwin_ev (this, &rxvt_term::x_cb),
166 vt_ev (this, &rxvt_term::x_cb), 188 vt_ev (this, &rxvt_term::x_cb),
167 check_ev (this, &rxvt_term::check_cb), 189 check_ev (this, &rxvt_term::check_cb),
168 flush_ev (this, &rxvt_term::flush_cb), 190 flush_ev (this, &rxvt_term::flush_cb),
169 destroy_ev (this, &rxvt_term::destroy_cb), 191 destroy_ev (this, &rxvt_term::destroy_cb),
… …
191 213
192#ifdef UTMP_SUPPORT 214#ifdef UTMP_SUPPORT
193 privileged_utmp (RESTORE); 215 privileged_utmp (RESTORE);
194#endif 216#endif
195 217
196 pty.put (); 218 delete pty; pty = 0;
197} 219}
198 220
199rxvt_term::~rxvt_term () 221rxvt_term::~rxvt_term ()
200{ 222{
223 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
224
201 termlist.erase (find (termlist.begin (), termlist.end(), this)); 225 termlist.erase (find (termlist.begin (), termlist.end(), this));
202 226
203 emergency_cleanup (); 227 emergency_cleanup ();
204 228
205#if ENABLE_STYLES 229#if ENABLE_STYLES
206 for (int i = RS_styleCount; --i; ) 230 for (int i = RS_styleCount; --i; )
207 if (TermWin.fontset[i] != TermWin.fontset[0]) 231 if (fontset[i] != fontset[0])
208 delete TermWin.fontset[i]; 232 delete fontset[i];
209#endif 233#endif
210 delete TermWin.fontset[0]; 234 delete fontset[0];
211 235
212 if (display) 236 if (display)
213 { 237 {
214 dDisp; 238 dDisp;
215 239
216 selection_clear (); 240 selection_clear ();
217 241
218#ifdef USE_XIM 242#ifdef USE_XIM
219 im_destroy (); 243 im_destroy ();
220#endif
221#ifdef MENUBAR
222 if (menubarGC) XFreeGC (disp, menubarGC);
223#endif 244#endif
224#ifdef XTERM_SCROLLBAR 245#ifdef XTERM_SCROLLBAR
225 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); 246 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
226 if (ShadowGC) XFreeGC (disp, ShadowGC); 247 if (ShadowGC) XFreeGC (disp, ShadowGC);
227#endif 248#endif
… …
238 if (upArrow) XFreePixmap (disp, upArrow); 259 if (upArrow) XFreePixmap (disp, upArrow);
239 if (downArrow) XFreePixmap (disp, downArrow); 260 if (downArrow) XFreePixmap (disp, downArrow);
240 if (upArrowHi) XFreePixmap (disp, upArrowHi); 261 if (upArrowHi) XFreePixmap (disp, upArrowHi);
241 if (downArrowHi) XFreePixmap (disp, downArrowHi); 262 if (downArrowHi) XFreePixmap (disp, downArrowHi);
242#endif 263#endif
243#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 264#ifdef RXVT_SCROLLBAR
244 if (topShadowGC) XFreeGC (disp, topShadowGC); 265 if (topShadowGC) XFreeGC (disp, topShadowGC);
245 if (botShadowGC) XFreeGC (disp, botShadowGC); 266 if (botShadowGC) XFreeGC (disp, botShadowGC);
246 if (scrollbarGC) XFreeGC (disp, scrollbarGC); 267 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
247#endif 268#endif
248 if (TermWin.gc) XFreeGC (disp, TermWin.gc); 269 if (gc) XFreeGC (disp, gc);
249 270
250#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251 delete menuBar.drawable; 271 delete drawable;
252 //if (menuBar.win)
253 // XDestroyWindow (disp, menuBar.win);
254#endif
255 delete TermWin.drawable;
256 // destroy all windows 272 // destroy all windows
257 if (TermWin.parent[0]) 273 if (parent[0])
258 XDestroyWindow (disp, TermWin.parent[0]); 274 XDestroyWindow (disp, parent[0]);
259 } 275 }
260 276
261 // TODO: free pixcolours, colours should become part of rxvt_display 277 // TODO: free pixcolours, colours should become part of rxvt_display
262
263 delete pix_colors_focused; 278 delete pix_colors_focused;
264#ifdef OFF_FOCUS_FADING 279#if OFF_FOCUS_FADING
265 delete pix_colors_unfocused; 280 delete pix_colors_unfocused;
266#endif 281#endif
267 282
268 displays.put (display); 283 displays.put (display);
269 284
… …
290 delete keyboard; 305 delete keyboard;
291#endif 306#endif
292} 307}
293 308
294void 309void
310rxvt_term::child_exit ()
311{
312 cmd_pid = 0;
313
314 if (!OPTION (Opt_hold))
315 destroy ();
316}
317
318void
295rxvt_term::destroy () 319rxvt_term::destroy ()
296{ 320{
297 if (destroy_ev.active) 321 if (destroy_ev.active)
298 return; 322 return;
299 323
… …
306#if USE_XIM 330#if USE_XIM
307 im_ev.stop (display); 331 im_ev.stop (display);
308#endif 332#endif
309#if HAVE_SCROLLBARS 333#if HAVE_SCROLLBARS
310 scrollbar_ev.stop (display); 334 scrollbar_ev.stop (display);
311#endif
312#if MENUBAR
313 menubar_ev.stop (display);
314#endif 335#endif
315#if TRANSPARENT 336#if TRANSPARENT
316 rootwin_ev.stop (display); 337 rootwin_ev.stop (display);
317#endif 338#endif
318 incr_ev.stop (); 339 incr_ev.stop ();
… …
342} 363}
343 364
344void 365void
345rxvt_term::destroy_cb (time_watcher &w) 366rxvt_term::destroy_cb (time_watcher &w)
346{ 367{
347 SET_R (this); 368 make_current ();
348 369
349 delete this; 370 delete this;
350} 371}
351 372
352/*----------------------------------------------------------------------*/ 373/*----------------------------------------------------------------------*/
… …
417{ 438{
418 if (GET_R->allowedxerror == -1) 439 if (GET_R->allowedxerror == -1)
419 GET_R->allowedxerror = event->error_code; 440 GET_R->allowedxerror = event->error_code;
420 else 441 else
421 { 442 {
422 //TODO: GET_R is most likely not the terminal which caused the error 443 // GET_R is most likely not the terminal which caused the error,
423 //TODO: maybe just output the error and continue? 444 // so just output the error and continue
424#if ENABLE_FRILLS 445#if ENABLE_FRILLS
425 print_x_error (display, event); 446 print_x_error (display, event);
426#else 447#else
427 old_xerror_handler (display, event); 448 old_xerror_handler (display, event);
428#endif 449#endif
… …
438 DisplayString (display)); 459 DisplayString (display));
439 rxvt_emergency_cleanup (); 460 rxvt_emergency_cleanup ();
440 _exit (EXIT_FAILURE); 461 _exit (EXIT_FAILURE);
441} 462}
442 463
443/*
444 * Catch a fatal signal and tidy up before quitting
445 */
446void
447rxvt_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/*----------------------------------------------------------------------*/ 464/*----------------------------------------------------------------------*/
458/* rxvt_init () */
459bool 465bool
460rxvt_term::init (int argc, const char *const *argv) 466rxvt_term::init (int argc, const char *const *argv)
461{ 467{
462 SET_R (this); 468 SET_R (this);
463
464 set_locale (""); 469 set_locale ("");
470 set_environ (envv); // few things in X do not call setlocale :(
465 471
466 if (!init_vars ()) 472 if (!init_vars ())
467 return false; 473 return false;
468 474
469 init_secondary (); 475 init_secondary ();
… …
472 478
473#ifdef KEYSYM_RESOURCE 479#ifdef KEYSYM_RESOURCE
474 keyboard->register_done (); 480 keyboard->register_done ();
475#endif 481#endif
476 482
477#if MENUBAR_MAX
478 menubar_read (rs[Rs_menu]);
479#endif
480#ifdef HAVE_SCROLLBARS 483#ifdef HAVE_SCROLLBARS
481 if (options & Opt_scrollBar) 484 if (OPTION (Opt_scrollBar))
482 scrollBar.setIdle (); /* set existence for size calculations */ 485 scrollBar.setIdle (); /* set existence for size calculations */
483#endif 486#endif
484 487
488#if ENABLE_PERL
489 if (!rs[Rs_perl_ext_1])
490 rs[Rs_perl_ext_1] = "default";
491
492 if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
493 || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
494 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
495 {
496#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
497 // ignore some perl-related arguments if some bozo installed us set[ug]id
498 if (rxvt_tainted ())
499 {
500 if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib])
501 || (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
502 {
503 rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n");
504 rs[Rs_perl_lib] = 0;
505 rs[Rs_perl_eval] = 0;
506 }
507 }
508#endif
509 rxvt_perl.init (this);
510 HOOK_INVOKE ((this, HOOK_INIT, DT_END));
511 }
512#endif
513
514 pty = rxvt_new_ptytty ();
515
485 create_windows (argc, argv); 516 create_windows (argc, argv);
486 517
487 dDisp; 518 dDisp;
488 519
489 init_xlocale (); 520 init_xlocale ();
490 521
491 scr_reset (); /* initialize screen */ 522 scr_reset (); // initialize screen
492 523
493#if 0 524#if 0
494 XSynchronize (disp, True); 525 XSynchronize (disp, True);
495#endif 526#endif
496 527
497#ifdef HAVE_SCROLLBARS 528#ifdef HAVE_SCROLLBARS
498 if (options & Opt_scrollBar) 529 if (OPTION (Opt_scrollBar))
499 resize_scrollbar (); /* create and map scrollbar */ 530 resize_scrollbar (); /* create and map scrollbar */
500#endif 531#endif
501#if (MENUBAR_MAX)
502 if (menubar_visible ())
503 XMapWindow (disp, menuBar.win);
504#endif
505#ifdef TRANSPARENT 532#ifdef TRANSPARENT
506 if (options & Opt_transparent) 533 if (OPTION (Opt_transparent))
507 { 534 {
508 XSelectInput (disp, display->root, PropertyChangeMask); 535 XSelectInput (disp, display->root, PropertyChangeMask);
509 check_our_parents (); 536 check_our_parents ();
510 rootwin_ev.start (display, display->root); 537 rootwin_ev.start (display, display->root);
511 } 538 }
512#endif 539#endif
513 540
514 XMapWindow (disp, TermWin.vt); 541 XMapWindow (disp, vt);
515 XMapWindow (disp, TermWin.parent[0]); 542 XMapWindow (disp, parent[0]);
516 543
517 set_colorfgbg (); 544 set_colorfgbg ();
518 545
519 init_command (cmd_argv); 546 init_command (cmd_argv);
520 547
521 free (cmd_argv); 548 free (cmd_argv);
522 549
550 if (pty->pty >= 0)
523 pty_ev.start (pty.pty, EVENT_READ); 551 pty_ev.start (pty->pty, EVENT_READ);
524 552
525 check_ev.start (); 553 check_ev.start ();
526 554
555 HOOK_INVOKE ((this, HOOK_START, DT_END));
556
527 return true; 557 return true;
528} 558}
529 559
560static struct sig_handlers
561{
562 sig_watcher sw_chld, sw_term, sw_int;
563
564 void sig_chld (sig_watcher &w)
565 {
566 // we are being called for every SIGCHLD, find the corresponding term
567 int pid;
568
569 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
570 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
571 if (pid == (*t)->cmd_pid)
572 {
573 (*t)->child_exit ();
574 break;
575 }
576 }
577
578 /*
579 * Catch a fatal signal and tidy up before quitting
580 */
581 void
582 sig_term (sig_watcher &w)
583 {
584#ifdef DEBUG_CMD
585 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
586#endif
587 rxvt_emergency_cleanup ();
588 signal (w.signum, SIG_DFL);
589 kill (getpid (), w.signum);
590 }
591
592 sig_handlers ()
593 : sw_chld (this, &sig_handlers::sig_chld),
594 sw_term (this, &sig_handlers::sig_term),
595 sw_int (this, &sig_handlers::sig_term)
596 {
597 }
598} sig_handlers;
599
600char **rxvt_environ; // startup environment
601
530void 602void
531rxvt_init () 603rxvt_init ()
532{ 604{
605 rxvt_environ = environ;
606
533 /* 607 /*
534 * Save and then give up any super-user privileges 608 * Save and then give up any super-user privileges
535 * If we need privileges in any area then we must specifically request it. 609 * If we need privileges in any area then we must specifically request it.
536 * We should only need to be root in these cases: 610 * We should only need to be root in these cases:
537 * 1. write utmp entries on some systems 611 * 1. write utmp entries on some systems
… …
541 rxvt_privileges (IGNORE); 615 rxvt_privileges (IGNORE);
542 616
543 signal (SIGHUP, SIG_IGN); 617 signal (SIGHUP, SIG_IGN);
544 signal (SIGPIPE, SIG_IGN); 618 signal (SIGPIPE, SIG_IGN);
545 619
620 sig_handlers.sw_chld.start (SIGCHLD);
621 sig_handlers.sw_term.start (SIGTERM);
622 sig_handlers.sw_int.start (SIGINT);
623
546 /* need to trap SIGURG for SVR4 (Unixware) rlogin */ 624 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
547 /* signal (SIGURG, SIG_DFL); */ 625 /* signal (SIGURG, SIG_DFL); */
548 626
549 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); 627 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
550 // TODO: handle this with exceptions and tolerate the memory loss 628 // TODO: handle this with exceptions and tolerate the memory loss
551 XSetIOErrorHandler (rxvt_xioerror_handler); 629 XSetIOErrorHandler (rxvt_xioerror_handler);
552}
553 630
554/* ------------------------------------------------------------------------- * 631 XrmInitialize ();
555 * SIGNAL HANDLING & EXIT HANDLER *
556 * ------------------------------------------------------------------------- */
557/*
558 * Catch a SIGCHLD signal and exit if the direct child has died
559 */
560
561void
562rxvt_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} 632}
575 633
576/* ------------------------------------------------------------------------- * 634/* ------------------------------------------------------------------------- *
577 * MEMORY ALLOCATION WRAPPERS * 635 * MEMORY ALLOCATION WRAPPERS *
578 * ------------------------------------------------------------------------- */ 636 * ------------------------------------------------------------------------- */
… …
585 rxvt_fatal ("memory allocation failure. aborting.\n"); 643 rxvt_fatal ("memory allocation failure. aborting.\n");
586 644
587 return p; 645 return p;
588} 646}
589 647
590void * 648void *
591rxvt_calloc (size_t number, size_t size) 649rxvt_calloc (size_t number, size_t size)
592{ 650{
593 void *p = calloc (number, size); 651 void *p = calloc (number, size);
594 652
595 if (!p) 653 if (!p)
… …
614 * ------------------------------------------------------------------------- */ 672 * ------------------------------------------------------------------------- */
615/* take care of suid/sgid super-user (root) privileges */ 673/* take care of suid/sgid super-user (root) privileges */
616void 674void
617rxvt_privileges (rxvt_privaction action) 675rxvt_privileges (rxvt_privaction action)
618{ 676{
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__) 677#if ! defined(__CYGWIN32__)
625# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 678# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
626 /* setreuid () is the poor man's setuid (), seteuid () */ 679 /* setreuid () is the poor man's setuid (), seteuid () */
627# define seteuid(a) setreuid(-1, (a)) 680# define seteuid(a) setreuid(-1, (a))
628# define setegid(a) setregid(-1, (a)) 681# define setegid(a) setregid(-1, (a))
… …
634 case IGNORE: 687 case IGNORE:
635 /* 688 /*
636 * change effective uid/gid - not real uid/gid - so we can switch 689 * change effective uid/gid - not real uid/gid - so we can switch
637 * back to root later, as required 690 * back to root later, as required
638 */ 691 */
692 setegid (getgid ());
639 seteuid (getuid ()); 693 seteuid (getuid ());
640 setegid (getgid ());
641 break; 694 break;
642 case SAVE: 695 case SAVE:
643 euid = geteuid ();
644 egid = getegid (); 696 saved_egid = getegid ();
697 saved_euid = geteuid ();
645 break; 698 break;
646 case RESTORE: 699 case RESTORE:
647 seteuid (euid);
648 setegid (egid); 700 setegid (saved_egid);
701 seteuid (saved_euid);
649 break; 702 break;
650 } 703 }
651# else 704# else
652 switch (action) 705 switch (action)
653 { 706 {
654 case IGNORE: 707 case IGNORE:
708 setgid (getgid ());
655 setuid (getuid ()); 709 setuid (getuid ());
656 setgid (getgid ());
657 /* FALLTHROUGH */ 710 /* FALLTHROUGH */
658 case SAVE: 711 case SAVE:
659 /* FALLTHROUGH */ 712 /* FALLTHROUGH */
660 case RESTORE: 713 case RESTORE:
661 break; 714 break;
… …
666 719
667#ifdef UTMP_SUPPORT 720#ifdef UTMP_SUPPORT
668void 721void
669rxvt_term::privileged_utmp (rxvt_privaction action) 722rxvt_term::privileged_utmp (rxvt_privaction action)
670{ 723{
671 if ((options & Opt_utmpInhibit) 724 if (OPTION (Opt_utmpInhibit))
672 || !pty.name || !*pty.name)
673 return; 725 return;
674 726
675 rxvt_privileges (RESTORE); 727 rxvt_privileges (RESTORE);
676 728
677 if (action == SAVE) 729 if (action == SAVE)
678 makeutent (pty.name, rs[Rs_display_name]); 730 pty->login (cmd_pid, OPTION (Opt_loginShell), rs[Rs_display_name]);
679 else 731 else
680 cleanutent (); 732 pty->logout ();
681 733
682 rxvt_privileges (IGNORE); 734 rxvt_privileges (IGNORE);
683} 735}
684#endif 736#endif
685 737
… …
687/* 739/*
688 * window size/position calculcations for XSizeHint and other storage. 740 * window size/position calculcations for XSizeHint and other storage.
689 * if width/height are non-zero then override calculated width/height 741 * if width/height are non-zero then override calculated width/height
690 */ 742 */
691void 743void
692rxvt_term::window_calc (unsigned int width, unsigned int height) 744rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
693{ 745{
694 short recalc_x, recalc_y; 746 short recalc_x, recalc_y;
695 int x, y, sb_w, mb_h, flags; 747 int x, y, sb_w, flags;
696 unsigned int w, h; 748 unsigned int w, h;
697 unsigned int max_width, max_height; 749 unsigned int max_width, max_height;
698 dDisp; 750 dDisp;
699 751
700 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 752 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
701 TermWin.ncol, TermWin.nrow, szHint.width, 753 ncol, nrow, szHint.width, szHint.height));
702 szHint.height)); 754
703 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 755 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
704 szHint.win_gravity = NorthWestGravity; 756 szHint.win_gravity = NorthWestGravity;
705 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 757 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
706 758
707 recalc_x = recalc_y = 0; 759 recalc_x = recalc_y = 0;
708 flags = 0; 760 flags = 0;
761
709 if (!parsed_geometry) 762 if (!parsed_geometry)
710 { 763 {
711 parsed_geometry = 1; 764 parsed_geometry = 1;
765
712 if (rs[Rs_geometry]) 766 if (rs[Rs_geometry])
713 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 767 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
714 768
715 if (flags & WidthValue) 769 if (flags & WidthValue)
716 { 770 {
717 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 771 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
718 szHint.flags |= USSize; 772 szHint.flags |= USSize;
719 } 773 }
720 774
721 if (flags & HeightValue) 775 if (flags & HeightValue)
722 { 776 {
723 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 777 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
724 szHint.flags |= USSize; 778 szHint.flags |= USSize;
725 } 779 }
726 780
727 if (flags & XValue) 781 if (flags & XValue)
728 { 782 {
729 szHint.x = x; 783 szHint.x = x;
730 szHint.flags |= USPosition; 784 szHint.flags |= USPosition;
785
731 if (flags & XNegative) 786 if (flags & XNegative)
732 { 787 {
733 recalc_x = 1; 788 recalc_x = 1;
734 szHint.win_gravity = NorthEastGravity; 789 szHint.win_gravity = NorthEastGravity;
735 } 790 }
… …
737 792
738 if (flags & YValue) 793 if (flags & YValue)
739 { 794 {
740 szHint.y = y; 795 szHint.y = y;
741 szHint.flags |= USPosition; 796 szHint.flags |= USPosition;
797
742 if (flags & YNegative) 798 if (flags & YNegative)
743 { 799 {
744 recalc_y = 1; 800 recalc_y = 1;
801
745 if (szHint.win_gravity == NorthEastGravity) 802 if (szHint.win_gravity == NorthEastGravity)
746 szHint.win_gravity = SouthEastGravity; 803 szHint.win_gravity = SouthEastGravity;
747 else 804 else
748 szHint.win_gravity = SouthWestGravity; 805 szHint.win_gravity = SouthWestGravity;
749 } 806 }
750 } 807 }
751 } 808 }
752 809
753 /* TODO: BOUNDS */ 810 /* TODO: BOUNDS */
754 TermWin.width = TermWin.ncol * TermWin.fwidth; 811 width = ncol * fwidth;
755 TermWin.height = TermWin.nrow * TermWin.fheight; 812 height = nrow * fheight;
756 max_width = MAX_COLS * TermWin.fwidth; 813 max_width = MAX_COLS * fwidth;
757 max_height = MAX_ROWS * TermWin.fheight; 814 max_height = MAX_ROWS * fheight;
758 815
759 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 816 szHint.base_width = szHint.base_height = 2 * int_bwidth;
760 817
761 sb_w = mb_h = 0; 818 sb_w = 0;
762 window_vt_x = window_vt_y = TermWin.int_bwidth; 819 window_vt_x = window_vt_y = int_bwidth;
763 820
764 if (scrollbar_visible ()) 821 if (scrollBar.state)
765 { 822 {
766 sb_w = scrollbar_TotalWidth (); 823 sb_w = scrollbar_TotalWidth ();
767 szHint.base_width += sb_w; 824 szHint.base_width += sb_w;
768 if (!(options & Opt_scrollBar_right)) 825 if (!OPTION (Opt_scrollBar_right))
769 window_vt_x += sb_w; 826 window_vt_x += sb_w;
770 } 827 }
771 828
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; 829 szHint.width_inc = fwidth;
780 szHint.height_inc = TermWin.fheight; 830 szHint.height_inc = fheight;
781 szHint.min_width = szHint.base_width + szHint.width_inc; 831 szHint.min_width = szHint.base_width + szHint.width_inc;
782 szHint.min_height = szHint.base_height + szHint.height_inc; 832 szHint.min_height = szHint.base_height + szHint.height_inc;
783 833
784 if (width && width - szHint.base_width < max_width) 834 if (newwidth && newwidth - szHint.base_width < max_width)
785 { 835 {
786 szHint.width = width; 836 szHint.width = newwidth;
787 TermWin.width = width - szHint.base_width; 837 width = newwidth - szHint.base_width;
788 } 838 }
789 else 839 else
790 { 840 {
791 MIN_IT (TermWin.width, max_width); 841 min_it (width, max_width);
792 szHint.width = szHint.base_width + TermWin.width; 842 szHint.width = szHint.base_width + width;
793 } 843 }
794 844
795 if (height && height - szHint.base_height < max_height) 845 if (newheight && newheight - szHint.base_height < max_height)
796 { 846 {
797 szHint.height = height; 847 szHint.height = newheight;
798 TermWin.height = height - szHint.base_height; 848 height = newheight - szHint.base_height;
799 } 849 }
800 else 850 else
801 { 851 {
802 MIN_IT (TermWin.height, max_height); 852 min_it (height, max_height);
803 szHint.height = szHint.base_height + TermWin.height; 853 szHint.height = szHint.base_height + height;
804 } 854 }
805 855
806 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 856 if (scrollBar.state && OPTION (Opt_scrollBar_right))
807 window_sb_x = szHint.width - sb_w; 857 window_sb_x = szHint.width - sb_w;
808 858
809 if (recalc_x) 859 if (recalc_x)
810 szHint.x += (DisplayWidth (disp, display->screen) 860 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
811 - szHint.width - 2 * TermWin.ext_bwidth);
812 if (recalc_y) 861 if (recalc_y)
813 szHint.y += (DisplayHeight (disp, display->screen) 862 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
814 - szHint.height - 2 * TermWin.ext_bwidth);
815 863
816 TermWin.ncol = TermWin.width / TermWin.fwidth; 864 ncol = width / fwidth;
817 TermWin.nrow = TermWin.height / TermWin.fheight; 865 nrow = height / fheight;
818 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 866 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
819 TermWin.ncol, TermWin.nrow, szHint.width, 867 ncol, nrow, szHint.width,
820 szHint.height)); 868 szHint.height));
821 return; 869 return;
822} 870}
823 871
824/*----------------------------------------------------------------------*/ 872/*----------------------------------------------------------------------*/
… …
827 * Called after a window size change. 875 * Called after a window size change.
828 */ 876 */
829void 877void
830rxvt_term::tt_winch () 878rxvt_term::tt_winch ()
831{ 879{
832 if (pty.pty < 0) 880 if (pty->pty < 0)
833 return; 881 return;
834 882
835 struct winsize ws; 883 struct winsize ws;
836 884
837 ws.ws_col = TermWin.ncol; 885 ws.ws_col = ncol;
838 ws.ws_row = TermWin.nrow; 886 ws.ws_row = nrow;
839 ws.ws_xpixel = TermWin.width; 887 ws.ws_xpixel = width;
840 ws.ws_ypixel = TermWin.height; 888 ws.ws_ypixel = height;
841 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 889 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
842 890
843#if 0 891#if 0
844 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 892 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
845 if (cmd_pid) /* force through to the command */ 893 if (cmd_pid) /* force through to the command */
846 kill (-cmd_pid, SIGWINCH); 894 kill (-cmd_pid, SIGWINCH);
847#endif 895#endif
848} 896}
849 897
850/*----------------------------------------------------------------------*/ 898/*----------------------------------------------------------------------*/
851/* set_fonts () - load and set the various fonts 899/* set_fonts () - load and set the various fonts
852/* 900 *
853 * init = 1 - initialize 901 * init = 1 - initialize
854 * 902 *
855 * fontname == FONT_UP - switch to bigger font 903 * fontname == FONT_UP - switch to bigger font
856 * fontname == FONT_DN - switch to smaller font 904 * fontname == FONT_DN - switch to smaller font
857 */ 905 */
… …
869 return false; 917 return false;
870 } 918 }
871 919
872#if ENABLE_STYLES 920#if ENABLE_STYLES
873 for (int i = RS_styleCount; --i; ) 921 for (int i = RS_styleCount; --i; )
874 if (TermWin.fontset[i] != TermWin.fontset[0]) 922 if (fontset[i] != fontset[0])
875 delete TermWin.fontset[i]; 923 delete fontset[i];
876#endif 924#endif
877 925
878 delete TermWin.fontset[0]; 926 delete fontset[0];
879 TermWin.fontset[0] = fs; 927 fontset[0] = fs;
880 928
881 prop = (*fs)[1]->properties (); 929 prop = (*fs)[1]->properties ();
882 prop.height += TermWin.lineSpace; 930 prop.height += lineSpace;
883 fs->set_prop (prop); 931 fs->set_prop (prop);
884 932
885 TermWin.fwidth = prop.width; 933 fwidth = prop.width;
886 TermWin.fheight = prop.height; 934 fheight = prop.height;
887 TermWin.fweight = prop.weight; 935 fbase = prop.ascent;
888 TermWin.fslant = prop.slant;
889 TermWin.fbase = (*fs)[1]->ascent;
890 936
891 for (int style = 1; style < 4; style++) 937 for (int style = 1; style < 4; style++)
892 { 938 {
893#if ENABLE_STYLES 939#if ENABLE_STYLES
894 const char *res = rs[Rs_font + style]; 940 const char *res = rs[Rs_font + style];
895 941
896 if (res && !*res) 942 if (res && !*res)
897 TermWin.fontset[style] = TermWin.fontset[0]; 943 fontset[style] = fontset[0];
898 else 944 else
899 { 945 {
900 TermWin.fontset[style] = fs = new rxvt_fontset (this); 946 fontset[style] = fs = new rxvt_fontset (this);
901 rxvt_fontprop prop2 = prop; 947 rxvt_fontprop prop2 = prop;
902 948
903 if (res) 949 if (res)
904 prop2.weight = prop2.slant = rxvt_fontprop::unset; 950 prop2.weight = prop2.slant = rxvt_fontprop::unset;
905 else 951 else
906 { 952 {
907 res = TermWin.fontset[0]->fontdesc; 953 res = fontset[0]->fontdesc;
908 954
909 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 955 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; 956 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
911 } 957 }
912 958
913 fs->populate (res); 959 fs->populate (res);
914 fs->set_prop (prop2); 960 fs->set_prop (prop2);
915 } 961 }
916#else 962#else
917 TermWin.fontset[style] = TermWin.fontset[0]; 963 fontset[style] = fontset[0];
918#endif 964#endif
919 } 965 }
920 966
921 if (TermWin.parent[0]) 967 if (parent[0])
922 { 968 {
923 resize_all_windows (0, 0, 0); 969 resize_all_windows (0, 0, 0);
924 scr_remap_chars (); 970 scr_remap_chars ();
925 scr_touch (true); 971 scr_touch (true);
926 } 972 }
… …
928 return true; 974 return true;
929} 975}
930 976
931void rxvt_term::set_string_property (Atom prop, const char *str, int len) 977void rxvt_term::set_string_property (Atom prop, const char *str, int len)
932{ 978{
933 // TODO: SMART_WINDOW_TITLE
934 XChangeProperty (display->display, TermWin.parent[0], 979 XChangeProperty (display->display, parent[0],
935 prop, XA_STRING, 8, PropModeReplace, 980 prop, XA_STRING, 8, PropModeReplace,
936 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 981 (const unsigned char *)str, len >= 0 ? len : strlen (str));
937} 982}
938 983
939void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 984void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
940{ 985{
941 // TODO: SMART_WINDOW_TITLE
942 wchar_t *ws = rxvt_mbstowcs (str, len); 986 wchar_t *ws = rxvt_mbstowcs (str, len);
943 char *s = rxvt_wcstoutf8 (ws); 987 char *s = rxvt_wcstoutf8 (ws);
944 988
945 XChangeProperty (display->display, TermWin.parent[0], 989 XChangeProperty (display->display, parent[0],
946 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 990 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
947 (const unsigned char *)s, strlen (s)); 991 (const unsigned char *)s, strlen (s));
948 992
949 free (s); 993 free (s);
950 free (ws); 994 free (ws);
… …
987 i = atoi (color); 1031 i = atoi (color);
988 1032
989 if (i >= 8 && i <= 15) 1033 if (i >= 8 && i <= 15)
990 { /* bright colors */ 1034 { /* bright colors */
991 i -= 8; 1035 i -= 8;
992# ifndef NO_BRIGHTCOLOR
993 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 1036 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
994 SET_PIXCOLOR (idx); 1037 SET_PIXCOLOR (idx);
995 goto Done; 1038 goto done;
996# endif
997 } 1039 }
998 1040
999 if (i >= 0 && i <= 7) 1041 if (i >= 0 && i <= 7)
1000 { /* normal colors */ 1042 { /* normal colors */
1001 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 1043 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1002 SET_PIXCOLOR (idx); 1044 SET_PIXCOLOR (idx);
1003 goto Done; 1045 goto done;
1004 } 1046 }
1005 } 1047 }
1006 1048
1007 if (!rXParseAllocColor (&xcol, color)) 1049 if (!rXParseAllocColor (&xcol, color))
1008 return; 1050 return;
… …
1028 pix_colors_focused[idx] = xcol; 1070 pix_colors_focused[idx] = xcol;
1029 SET_PIXCOLOR (idx); 1071 SET_PIXCOLOR (idx);
1030 1072
1031 /* XSetWindowAttributes attr; */ 1073 /* XSetWindowAttributes attr; */
1032 /* Cursor cursor; */ 1074 /* Cursor cursor; */
1033Done: 1075done:
1076
1034#ifdef OFF_FOCUS_FADING 1077#if OFF_FOCUS_FADING
1035 if (rs[Rs_fade]) 1078 if (rs[Rs_fade])
1036 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); 1079 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1037#endif 1080#endif
1038 1081
1039 /*TODO: handle Color_BD, scrollbar background, etc. */ 1082 /*TODO: handle Color_BD, scrollbar background, etc. */
1040 1083
1041 recolour_cursor (); 1084 recolour_cursor ();
… …
1112 1155
1113/* -------------------------------------------------------------------- * 1156/* -------------------------------------------------------------------- *
1114 * - WINDOW RESIZING - * 1157 * - WINDOW RESIZING - *
1115 * -------------------------------------------------------------------- */ 1158 * -------------------------------------------------------------------- */
1116void 1159void
1117rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1160rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1118{ 1161{
1119 int fix_screen; 1162 int fix_screen;
1120#ifdef SMART_RESIZE
1121 int old_width = szHint.width, old_height = szHint.height; 1163 int old_width = szHint.width, old_height = szHint.height;
1122#endif
1123 dDisp; 1164 dDisp;
1124 1165
1125 window_calc (width, height); 1166 window_calc (newwidth, newheight);
1126 XSetWMNormalHints (disp, TermWin.parent[0], &szHint); 1167 XSetWMNormalHints (disp, parent[0], &szHint);
1127 1168
1128 if (!ignoreparent) 1169 if (!ignoreparent)
1129 { 1170 {
1130#ifdef SMART_RESIZE 1171#ifdef SMART_RESIZE
1131 /* 1172 /*
… …
1135 int x, y, x1, y1; 1176 int x, y, x1, y1;
1136 int dx, dy; 1177 int dx, dy;
1137 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1178 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1138 Window unused_cr; 1179 Window unused_cr;
1139 1180
1140 XTranslateCoordinates (disp, TermWin.parent[0], display->root, 1181 XTranslateCoordinates (disp, parent[0], display->root,
1141 0, 0, &x, &y, &unused_cr); 1182 0, 0, &x, &y, &unused_cr);
1142 XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1, 1183 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1143 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1184 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1144 /* 1185 /*
1145 * if display->root isn't the parent window, a WM will probably have offset 1186 * if display->root isn't the parent window, a WM will probably have offset
1146 * our position for handles and decorations. Counter it 1187 * our position for handles and decorations. Counter it
1147 */ 1188 */
… …
1164 if (y < y1) /* top half */ 1205 if (y < y1) /* top half */
1165 dy = 0; 1206 dy = 0;
1166 else if (y == y1) /* exact center */ 1207 else if (y == y1) /* exact center */
1167 dy /= 2; 1208 dy /= 2;
1168 1209
1169 XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy, 1210 XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1170 szHint.width, szHint.height); 1211 szHint.width, szHint.height);
1171#else 1212#else
1172 XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height); 1213 XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1173#endif 1214#endif
1174 } 1215 }
1175 1216
1176 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1217 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1177 1218
1178 if (fix_screen || width != old_width || height != old_height) 1219 if (fix_screen || newwidth != old_width || newheight != old_height)
1179 { 1220 {
1180 if (scrollbar_visible ()) 1221 if (scrollBar.state)
1181 { 1222 {
1182 XMoveResizeWindow (disp, scrollBar.win, 1223 XMoveResizeWindow (disp, scrollBar.win,
1183 window_sb_x, 0, 1224 window_sb_x, 0,
1184 scrollbar_TotalWidth (), szHint.height); 1225 scrollbar_TotalWidth (), szHint.height);
1185 resize_scrollbar (); 1226 resize_scrollbar ();
1186 } 1227 }
1187 1228
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, 1229 XMoveResizeWindow (disp, vt,
1194 window_vt_x, window_vt_y, 1230 window_vt_x, window_vt_y,
1195 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1231 width, height);
1196 1232
1197 scr_clear (); 1233 scr_clear ();
1198#ifdef XPM_BACKGROUND 1234#ifdef XPM_BACKGROUND
1199 resize_pixmap (); 1235 resize_pixmap ();
1200#endif 1236#endif
… …
1206 int old_ncol = prev_ncol; 1242 int old_ncol = prev_ncol;
1207 1243
1208 /* scr_reset only works on the primary screen */ 1244 /* scr_reset only works on the primary screen */
1209 if (old_height) /* this is not the first time through */ 1245 if (old_height) /* this is not the first time through */
1210 { 1246 {
1211 unsigned int ncol = TermWin.ncol; 1247 unsigned int ocol = ncol;
1212 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this 1248 ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1213 curr_screen = scr_change_screen (PRIMARY); 1249 curr_screen = scr_change_screen (PRIMARY);
1214 TermWin.ncol = ncol; 1250 ncol = ocol;
1215 } 1251 }
1216 1252
1217 scr_reset (); 1253 scr_reset ();
1218 1254
1219 if (curr_screen >= 0) /* this is not the first time through */ 1255 if (curr_screen >= 0) /* this is not the first time through */
1220 { 1256 {
1221 scr_change_screen (curr_screen); 1257 scr_change_screen (curr_screen);
1222 selection_check (old_ncol != TermWin.ncol ? 4 : 0); 1258 selection_check (old_ncol != ncol ? 4 : 0);
1223 } 1259 }
1224 } 1260 }
1225 1261
1226 old_width = szHint.width; 1262 old_width = szHint.width;
1227 old_height = szHint.height; 1263 old_height = szHint.height;
1228 1264
1229#ifdef XPM_BACKGROUND 1265#ifdef XPM_BACKGROUND
1230 if (TermWin.pixmap) 1266 if (pixmap)
1231 scr_touch (false); 1267 scr_touch (false);
1232#endif 1268#endif
1233 1269
1234#ifdef USE_XIM 1270#ifdef USE_XIM
1235 IMSetStatusPosition (); 1271 IMSetStatusPosition ();
… …
1239/* 1275/*
1240 * Set the width/height of the vt window in characters. Units are pixels. 1276 * Set the width/height of the vt window in characters. Units are pixels.
1241 * good for toggling 80/132 columns 1277 * good for toggling 80/132 columns
1242 */ 1278 */
1243void 1279void
1244rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1280rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1245{ 1281{
1246 XWindowAttributes wattr; 1282 XWindowAttributes wattr;
1247 1283
1248 if (width == 0 || height == 0) 1284 if (newwidth == 0 || newheight == 0)
1249 { 1285 {
1250 XGetWindowAttributes (display->display, display->root, &wattr); 1286 XGetWindowAttributes (display->display, display->root, &wattr);
1251 1287
1252 if (width == 0) 1288 if (newwidth == 0)
1253 width = wattr.width - szHint.base_width; 1289 newwidth = wattr.width - szHint.base_width;
1254 if (height == 0) 1290 if (newheight == 0)
1255 height = wattr.height - szHint.base_height; 1291 newheight = wattr.height - szHint.base_height;
1256 }
1257
1258 if (width != TermWin.width || height != TermWin.height)
1259 { 1292 }
1293
1294 if (newwidth != width || newheight != height)
1295 {
1260 width += szHint.base_width; 1296 newwidth += szHint.base_width;
1261 height += szHint.base_height; 1297 newheight += szHint.base_height;
1262 resize_all_windows (width, height, 0); 1298 resize_all_windows (newwidth, newheight, 0);
1263 } 1299 }
1264} 1300}
1265 1301
1266/* -------------------------------------------------------------------- * 1302/* -------------------------------------------------------------------- *
1267 * - X INPUT METHOD ROUTINES - * 1303 * - X INPUT METHOD ROUTINES - *
… …
1277 1313
1278void 1314void
1279rxvt_term::im_set_size (XRectangle &size) 1315rxvt_term::im_set_size (XRectangle &size)
1280{ 1316{
1281 // the int_bwidth terms make no sense to me 1317 // the int_bwidth terms make no sense to me
1282 size.x = TermWin.int_bwidth; 1318 size.x = int_bwidth;
1283 size.y = TermWin.int_bwidth; 1319 size.y = int_bwidth;
1284 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1320 size.width = Width2Pixel (ncol) + int_bwidth;
1285 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1321 size.height = Height2Pixel (nrow) + int_bwidth;
1286} 1322}
1287 1323
1288void 1324void
1289rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1325rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1290 XRectangle &status_rect, 1326 XRectangle &status_rect,
1291 const XRectangle &needed_rect) 1327 const XRectangle &needed_rect)
1292{ 1328{
1293 preedit_rect.x = needed_rect.width; 1329 preedit_rect.x = needed_rect.width;
1294 preedit_rect.y = 0; 1330 preedit_rect.y = 0;
1295 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1331 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1296 preedit_rect.height = TermWin.fheight; 1332 preedit_rect.height = fheight;
1297 1333
1298 status_rect.x = 0; 1334 status_rect.x = 0;
1299 status_rect.y = 0; 1335 status_rect.y = 0;
1300 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1336 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1301 status_rect.height = TermWin.fheight; 1337 status_rect.height = fheight;
1302} 1338}
1303 1339
1304/* Checking whether input method is running. */ 1340/* Checking whether input method is running. */
1305bool 1341bool
1306rxvt_term::IMisRunning () 1342rxvt_term::IMisRunning ()
… …
1334{ 1370{
1335 XPoint nspot; 1371 XPoint nspot;
1336 XVaNestedList preedit_attr; 1372 XVaNestedList preedit_attr;
1337 1373
1338 if (!Input_Context 1374 if (!Input_Context
1339 || !TermWin.focus 1375 || !focus
1340 || !(input_style & XIMPreeditPosition)) 1376 || !(input_style & XIMPreeditPosition))
1341 return; 1377 return;
1342 1378
1343 im_set_position (nspot); 1379 im_set_position (nspot);
1344 1380
… …
1380 XRectangle rect, status_rect, needed_rect; 1416 XRectangle rect, status_rect, needed_rect;
1381 unsigned long fg, bg; 1417 unsigned long fg, bg;
1382 const char *p; 1418 const char *p;
1383 char **s; 1419 char **s;
1384 XIMStyles *xim_styles; 1420 XIMStyles *xim_styles;
1421
1422 set_environ (envv);
1385 1423
1386 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1424 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1387 return false; 1425 return false;
1388 1426
1389 D_MAIN ((stderr, "rxvt_IM_get_IC ()")); 1427 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
… …
1464 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1502 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1503 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1504 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1467 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1505 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1468 "*", 1506 "*",
1469 TermWin.fheight, 1507 fheight,
1470 TermWin.fheight + 1, TermWin.fheight - 1, 1508 fheight + 1, fheight - 1,
1471 TermWin.fheight - 2, TermWin.fheight + 2); 1509 fheight - 2, fheight + 2);
1472 1510
1473 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, 1511 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1474 &missing_charset_list, &missing_charset_count, &def_string); 1512 &missing_charset_list, &missing_charset_count, &def_string);
1475 1513
1476 if (missing_charset_list) 1514 if (missing_charset_list)
… …
1522 NULL); 1560 NULL);
1523 } 1561 }
1524 1562
1525 Input_Context = XCreateIC (xim, 1563 Input_Context = XCreateIC (xim,
1526 XNInputStyle, input_style, 1564 XNInputStyle, input_style,
1527 XNClientWindow, TermWin.vt, 1565 XNClientWindow, vt,
1528 XNFocusWindow, TermWin.parent[0], 1566 XNFocusWindow, parent[0],
1529 preedit_attr ? XNPreeditAttributes : NULL, 1567 preedit_attr ? XNPreeditAttributes : NULL,
1530 preedit_attr, 1568 preedit_attr,
1531 status_attr ? XNStatusAttributes : NULL, 1569 status_attr ? XNStatusAttributes : NULL,
1532 status_attr, NULL); 1570 status_attr, NULL);
1533 1571
… …
1550} 1588}
1551 1589
1552void 1590void
1553rxvt_term::im_cb () 1591rxvt_term::im_cb ()
1554{ 1592{
1555 int i, found, had_im; 1593 int i;
1556 const char *p; 1594 const char *p;
1557 char **s; 1595 char **s;
1558 char buf[IMBUFSIZ]; 1596 char buf[IMBUFSIZ];
1559 1597
1560 SET_R (this); 1598 make_current ();
1561 1599
1562 im_destroy (); 1600 im_destroy ();
1563 1601
1564 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); 1602 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1565 if (Input_Context) 1603 if (Input_Context)
… …
1617{ 1655{
1618 XRectangle preedit_rect, status_rect, *needed_rect; 1656 XRectangle preedit_rect, status_rect, *needed_rect;
1619 XVaNestedList preedit_attr, status_attr; 1657 XVaNestedList preedit_attr, status_attr;
1620 1658
1621 if (!Input_Context 1659 if (!Input_Context
1622 || !TermWin.focus 1660 || !focus
1623 || !(input_style & XIMPreeditArea) 1661 || !(input_style & XIMPreeditArea)
1624 || !IMisRunning ()) 1662 || !IMisRunning ())
1625 return; 1663 return;
1626 1664
1627 /* Getting the necessary width of preedit area */ 1665 /* Getting the necessary width of preedit area */

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