… | |
… | |
46 | |
46 | |
47 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
48 | # include <termios.h> |
48 | # include <termios.h> |
49 | #endif |
49 | #endif |
50 | |
50 | |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
51 | vector<rxvt_term *> rxvt_term::termlist; |
52 | static uid_t saved_euid; |
52 | |
53 | static gid_t saved_egid; |
53 | // used to tell global functions which terminal instance is "active" |
54 | #endif |
54 | rxvt_t rxvt_current_term; |
|
|
55 | |
|
|
56 | static char curlocale[128], savelocale[128]; |
55 | |
57 | |
56 | bool |
58 | bool |
57 | rxvt_tainted () |
|
|
58 | { |
|
|
59 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
60 | return getuid () != saved_euid || getgid () != saved_egid; |
|
|
61 | #else |
|
|
62 | return false; |
|
|
63 | #endif |
|
|
64 | } |
|
|
65 | |
|
|
66 | vector<rxvt_term *> rxvt_term::termlist; |
|
|
67 | |
|
|
68 | static char curlocale[128], savelocale[128]; |
|
|
69 | |
|
|
70 | bool |
|
|
71 | rxvt_set_locale (const char *locale) |
59 | rxvt_set_locale (const char *locale) NOTHROW |
72 | { |
60 | { |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
61 | if (!locale || !strncmp (locale, curlocale, 128)) |
74 | return false; |
62 | return false; |
75 | |
63 | |
76 | strncpy (curlocale, locale, 128); |
64 | strncpy (curlocale, locale, 128); |
77 | setlocale (LC_CTYPE, curlocale); |
65 | setlocale (LC_CTYPE, curlocale); |
78 | return true; |
66 | return true; |
79 | } |
67 | } |
80 | |
68 | |
81 | void |
69 | void |
82 | rxvt_push_locale (const char *locale) |
70 | rxvt_push_locale (const char *locale) NOTHROW |
83 | { |
71 | { |
84 | strcpy (savelocale, curlocale); |
72 | strcpy (savelocale, curlocale); |
85 | rxvt_set_locale (locale); |
73 | rxvt_set_locale (locale); |
86 | } |
74 | } |
87 | |
75 | |
88 | void |
76 | void |
89 | rxvt_pop_locale () |
77 | rxvt_pop_locale () NOTHROW |
90 | { |
78 | { |
91 | rxvt_set_locale (savelocale); |
79 | rxvt_set_locale (savelocale); |
92 | } |
80 | } |
93 | |
81 | |
94 | #if ENABLE_COMBINING |
82 | #if ENABLE_COMBINING |
… | |
… | |
182 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
183 | #endif |
171 | #endif |
184 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
185 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
186 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
187 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
188 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
189 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
190 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
193 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
196 | |
188 | |
197 | termlist.push_back (this); |
189 | termlist.push_back (this); |
198 | |
190 | |
199 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
200 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
201 | |
|
|
202 | if (!keyboard) |
|
|
203 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
204 | #endif |
193 | #endif |
205 | } |
194 | } |
206 | |
195 | |
207 | // clean up the most important stuff, do *not* call x or free mem etc. |
196 | // clean up the most important stuff, do *not* call x or free mem etc. |
208 | // for use before an emergency exit |
197 | // for use before an emergency exit |
209 | void rxvt_term::emergency_cleanup () |
198 | void rxvt_term::emergency_cleanup () |
210 | { |
199 | { |
211 | if (cmd_pid) |
200 | if (cmd_pid) |
212 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
213 | |
202 | |
214 | #ifdef UTMP_SUPPORT |
|
|
215 | privileged_utmp (RESTORE); |
|
|
216 | #endif |
|
|
217 | |
|
|
218 | delete pty; pty = 0; |
203 | delete pty; pty = 0; |
219 | } |
204 | } |
220 | |
205 | |
221 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
222 | { |
207 | { |
223 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
224 | |
|
|
225 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
226 | |
209 | |
227 | emergency_cleanup (); |
210 | emergency_cleanup (); |
228 | |
211 | |
229 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
… | |
… | |
233 | #endif |
216 | #endif |
234 | delete fontset[0]; |
217 | delete fontset[0]; |
235 | |
218 | |
236 | if (display) |
219 | if (display) |
237 | { |
220 | { |
238 | dDisp; |
|
|
239 | |
|
|
240 | selection_clear (); |
221 | selection_clear (); |
241 | |
222 | |
242 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
243 | im_destroy (); |
224 | im_destroy (); |
244 | #endif |
225 | #endif |
245 | #ifdef XTERM_SCROLLBAR |
226 | #ifdef XTERM_SCROLLBAR |
246 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
227 | if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC); |
247 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
228 | if (ShadowGC) XFreeGC (xdisp, ShadowGC); |
248 | #endif |
229 | #endif |
249 | #ifdef PLAIN_SCROLLBAR |
230 | #ifdef PLAIN_SCROLLBAR |
250 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
231 | if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC); |
251 | #endif |
232 | #endif |
252 | #ifdef NEXT_SCROLLBAR |
233 | #ifdef NEXT_SCROLLBAR |
253 | if (blackGC) XFreeGC (disp, blackGC); |
234 | if (blackGC) XFreeGC (xdisp, blackGC); |
254 | if (whiteGC) XFreeGC (disp, whiteGC); |
235 | if (whiteGC) XFreeGC (xdisp, whiteGC); |
255 | if (grayGC) XFreeGC (disp, grayGC); |
236 | if (grayGC) XFreeGC (xdisp, grayGC); |
256 | if (darkGC) XFreeGC (disp, darkGC); |
237 | if (darkGC) XFreeGC (xdisp, darkGC); |
257 | if (stippleGC) XFreeGC (disp, stippleGC); |
238 | if (stippleGC) XFreeGC (xdisp, stippleGC); |
258 | if (dimple) XFreePixmap (disp, dimple); |
239 | if (dimple) XFreePixmap (xdisp, dimple); |
259 | if (upArrow) XFreePixmap (disp, upArrow); |
240 | if (upArrow) XFreePixmap (xdisp, upArrow); |
260 | if (downArrow) XFreePixmap (disp, downArrow); |
241 | if (downArrow) XFreePixmap (xdisp, downArrow); |
261 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
242 | if (upArrowHi) XFreePixmap (xdisp, upArrowHi); |
262 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
243 | if (downArrowHi) XFreePixmap (xdisp, downArrowHi); |
263 | #endif |
244 | #endif |
264 | #ifdef RXVT_SCROLLBAR |
245 | #ifdef RXVT_SCROLLBAR |
265 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
246 | if (topShadowGC) XFreeGC (xdisp, topShadowGC); |
266 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
247 | if (botShadowGC) XFreeGC (xdisp, botShadowGC); |
267 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
248 | if (scrollbarGC) XFreeGC (xdisp, scrollbarGC); |
268 | #endif |
249 | #endif |
269 | if (gc) XFreeGC (disp, gc); |
250 | if (gc) XFreeGC (xdisp, gc); |
270 | |
251 | |
271 | delete drawable; |
252 | delete drawable; |
272 | // destroy all windows |
253 | // destroy all windows |
273 | if (parent[0]) |
254 | if (parent[0]) |
274 | XDestroyWindow (disp, parent[0]); |
255 | XDestroyWindow (xdisp, parent[0]); |
275 | } |
|
|
276 | |
256 | |
277 | // TODO: free pixcolours, colours should become part of rxvt_display |
257 | for (int i = 0; i < TOTAL_COLORS; i++) |
|
|
258 | if (ISSET_PIXCOLOR (i)) |
|
|
259 | { |
|
|
260 | pix_colors_focused [i].free (this); |
|
|
261 | #if OFF_FOCUS_FADING |
|
|
262 | pix_colors_unfocused [i].free (this); |
|
|
263 | #endif |
|
|
264 | } |
|
|
265 | |
|
|
266 | clear (); |
|
|
267 | } |
|
|
268 | |
278 | delete pix_colors_focused; |
269 | delete pix_colors_focused; |
279 | #if OFF_FOCUS_FADING |
270 | #if OFF_FOCUS_FADING |
280 | delete pix_colors_unfocused; |
271 | delete pix_colors_unfocused; |
281 | #endif |
272 | #endif |
282 | |
273 | |
… | |
… | |
288 | for (int i = 0; i < allocated.size (); i++) |
279 | for (int i = 0; i < allocated.size (); i++) |
289 | free (allocated [i]); |
280 | free (allocated [i]); |
290 | |
281 | |
291 | free (selection.text); |
282 | free (selection.text); |
292 | // TODO: manage env vars in child only(!) |
283 | // TODO: manage env vars in child only(!) |
293 | free (env_windowid); |
|
|
294 | free (env_display); |
284 | free (env_display); |
295 | free (env_term); |
285 | free (env_term); |
296 | free (env_colorfgbg); |
|
|
297 | free (locale); |
286 | free (locale); |
298 | free (v_buffer); |
287 | free (v_buffer); |
299 | free (incr_buf); |
288 | free (incr_buf); |
300 | |
289 | |
301 | delete envv; |
290 | delete envv; |
… | |
… | |
304 | #ifdef KEYSYM_RESOURCE |
293 | #ifdef KEYSYM_RESOURCE |
305 | delete keyboard; |
294 | delete keyboard; |
306 | #endif |
295 | #endif |
307 | } |
296 | } |
308 | |
297 | |
|
|
298 | // child has exited, usually destroys |
309 | void |
299 | void |
310 | rxvt_term::child_exit () |
300 | rxvt_term::child_cb (child_watcher &w, int status) |
311 | { |
301 | { |
|
|
302 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
303 | |
312 | cmd_pid = 0; |
304 | cmd_pid = 0; |
313 | |
305 | |
314 | if (!OPTION (Opt_hold)) |
306 | if (!OPTION (Opt_hold)) |
315 | destroy (); |
307 | destroy (); |
316 | } |
308 | } |
… | |
… | |
318 | void |
310 | void |
319 | rxvt_term::destroy () |
311 | rxvt_term::destroy () |
320 | { |
312 | { |
321 | if (destroy_ev.active) |
313 | if (destroy_ev.active) |
322 | return; |
314 | return; |
|
|
315 | |
|
|
316 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
323 | |
317 | |
324 | #if ENABLE_OVERLAY |
318 | #if ENABLE_OVERLAY |
325 | scr_overlay_off (); |
319 | scr_overlay_off (); |
326 | #endif |
320 | #endif |
327 | |
321 | |
… | |
… | |
382 | { |
376 | { |
383 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
377 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
384 | (*t)->emergency_cleanup (); |
378 | (*t)->emergency_cleanup (); |
385 | } |
379 | } |
386 | |
380 | |
387 | #if ENABLE_FRILLS |
381 | #if !ENABLE_MINIMAL |
388 | static void |
382 | static void |
389 | print_x_error (Display *dpy, XErrorEvent *event) |
383 | print_x_error (Display *dpy, XErrorEvent *event) |
390 | { |
384 | { |
391 | char buffer[BUFSIZ]; |
385 | char buffer[BUFSIZ]; |
392 | char mesg[BUFSIZ]; |
386 | char mesg[BUFSIZ]; |
… | |
… | |
440 | GET_R->allowedxerror = event->error_code; |
434 | GET_R->allowedxerror = event->error_code; |
441 | else |
435 | else |
442 | { |
436 | { |
443 | // GET_R is most likely not the terminal which caused the error, |
437 | // GET_R is most likely not the terminal which caused the error, |
444 | // so just output the error and continue |
438 | // so just output the error and continue |
445 | #if ENABLE_FRILLS |
439 | #if ENABLE_MINIMAL |
|
|
440 | old_xerror_handler (display, event); |
|
|
441 | #else |
446 | print_x_error (display, event); |
442 | print_x_error (display, event); |
447 | #else |
|
|
448 | old_xerror_handler (display, event); |
|
|
449 | #endif |
443 | #endif |
450 | } |
444 | } |
451 | |
445 | |
452 | return 0; |
446 | return 0; |
453 | } |
447 | } |
… | |
… | |
461 | _exit (EXIT_FAILURE); |
455 | _exit (EXIT_FAILURE); |
462 | } |
456 | } |
463 | |
457 | |
464 | /*----------------------------------------------------------------------*/ |
458 | /*----------------------------------------------------------------------*/ |
465 | bool |
459 | bool |
466 | rxvt_term::init (int argc, const char *const *argv) |
460 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
467 | { |
461 | { |
|
|
462 | this->envv = envv; |
|
|
463 | |
468 | SET_R (this); |
464 | SET_R (this); |
469 | set_locale (""); |
465 | set_locale (""); |
470 | set_environ (envv); // few things in X do not call setlocale :( |
466 | set_environ (envv); // few things in X do not call setlocale :( |
471 | |
467 | |
472 | if (!init_vars ()) |
468 | if (!init_vars ()) |
… | |
… | |
483 | #ifdef HAVE_SCROLLBARS |
479 | #ifdef HAVE_SCROLLBARS |
484 | if (OPTION (Opt_scrollBar)) |
480 | if (OPTION (Opt_scrollBar)) |
485 | scrollBar.setIdle (); /* set existence for size calculations */ |
481 | scrollBar.setIdle (); /* set existence for size calculations */ |
486 | #endif |
482 | #endif |
487 | |
483 | |
488 | #if ENABLE_PERL |
484 | pty = ptytty::create (); |
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 | |
516 | create_windows (argc, argv); |
486 | create_windows (argc, argv); |
517 | |
487 | |
518 | dDisp; |
|
|
519 | |
|
|
520 | init_xlocale (); |
488 | init_xlocale (); |
521 | |
489 | |
522 | scr_reset (); // initialize screen |
490 | scr_reset (); // initialize screen |
523 | |
491 | |
524 | #if 0 |
492 | #if 0 |
525 | XSynchronize (disp, True); |
493 | XSynchronize (xdisp, True); |
526 | #endif |
494 | #endif |
527 | |
495 | |
528 | #ifdef HAVE_SCROLLBARS |
496 | #ifdef HAVE_SCROLLBARS |
529 | if (OPTION (Opt_scrollBar)) |
497 | if (OPTION (Opt_scrollBar)) |
530 | resize_scrollbar (); /* create and map scrollbar */ |
498 | resize_scrollbar (); /* create and map scrollbar */ |
531 | #endif |
499 | #endif |
532 | #ifdef TRANSPARENT |
500 | #ifdef TRANSPARENT |
533 | if (OPTION (Opt_transparent)) |
501 | if (OPTION (Opt_transparent)) |
534 | { |
502 | { |
535 | XSelectInput (disp, display->root, PropertyChangeMask); |
503 | XSelectInput (xdisp, display->root, PropertyChangeMask); |
536 | check_our_parents (); |
504 | check_our_parents (); |
537 | rootwin_ev.start (display, display->root); |
505 | rootwin_ev.start (display, display->root); |
538 | } |
506 | } |
539 | #endif |
507 | #endif |
540 | |
508 | |
541 | XMapWindow (disp, vt); |
|
|
542 | XMapWindow (disp, parent[0]); |
|
|
543 | |
|
|
544 | set_colorfgbg (); |
509 | set_colorfgbg (); |
545 | |
510 | |
546 | init_command (cmd_argv); |
511 | init_command (cmd_argv); |
547 | |
512 | |
548 | free (cmd_argv); |
513 | free (cmd_argv); |
… | |
… | |
552 | |
517 | |
553 | check_ev.start (); |
518 | check_ev.start (); |
554 | |
519 | |
555 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
520 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
556 | |
521 | |
|
|
522 | #if ENABLE_XEMBED |
|
|
523 | if (rs[Rs_embed]) |
|
|
524 | { |
|
|
525 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
526 | |
|
|
527 | XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
528 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
|
|
532 | XMapWindow (xdisp, vt); |
|
|
533 | XMapWindow (xdisp, parent[0]); |
|
|
534 | |
557 | return true; |
535 | return true; |
558 | } |
536 | } |
559 | |
537 | |
560 | static struct sig_handlers |
538 | static struct sig_handlers |
561 | { |
539 | { |
562 | sig_watcher sw_chld, sw_term, sw_int; |
540 | sig_watcher sw_term, sw_int; |
563 | |
541 | |
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 | /* |
542 | /* |
579 | * Catch a fatal signal and tidy up before quitting |
543 | * Catch a fatal signal and tidy up before quitting |
580 | */ |
544 | */ |
581 | void |
545 | void |
582 | sig_term (sig_watcher &w) |
546 | sig_term (sig_watcher &w) |
583 | { |
547 | { |
584 | #ifdef DEBUG_CMD |
|
|
585 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
586 | #endif |
|
|
587 | rxvt_emergency_cleanup (); |
548 | rxvt_emergency_cleanup (); |
588 | signal (w.signum, SIG_DFL); |
549 | signal (w.signum, SIG_DFL); |
589 | kill (getpid (), w.signum); |
550 | kill (getpid (), w.signum); |
590 | } |
551 | } |
591 | |
552 | |
592 | sig_handlers () |
553 | sig_handlers () |
593 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
594 | sw_term (this, &sig_handlers::sig_term), |
554 | : sw_term (this, &sig_handlers::sig_term), |
595 | sw_int (this, &sig_handlers::sig_term) |
555 | sw_int (this, &sig_handlers::sig_term) |
596 | { |
556 | { |
597 | } |
557 | } |
598 | } sig_handlers; |
558 | } sig_handlers; |
599 | |
559 | |
600 | char **rxvt_environ; // startup environment |
560 | char **rxvt_environ; // startup environment |
601 | |
561 | |
602 | void |
562 | void |
603 | rxvt_init () |
563 | rxvt_init () |
604 | { |
564 | { |
|
|
565 | ptytty::init (); |
|
|
566 | |
605 | rxvt_environ = environ; |
567 | rxvt_environ = environ; |
606 | |
|
|
607 | /* |
|
|
608 | * Save and then give up any super-user privileges |
|
|
609 | * If we need privileges in any area then we must specifically request it. |
|
|
610 | * We should only need to be root in these cases: |
|
|
611 | * 1. write utmp entries on some systems |
|
|
612 | * 2. chown tty on some systems |
|
|
613 | */ |
|
|
614 | rxvt_privileges (SAVE); |
|
|
615 | rxvt_privileges (IGNORE); |
|
|
616 | |
568 | |
617 | signal (SIGHUP, SIG_IGN); |
569 | signal (SIGHUP, SIG_IGN); |
618 | signal (SIGPIPE, SIG_IGN); |
570 | signal (SIGPIPE, SIG_IGN); |
619 | |
571 | |
620 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
621 | sig_handlers.sw_term.start (SIGTERM); |
572 | sig_handlers.sw_term.start (SIGTERM); |
622 | sig_handlers.sw_int.start (SIGINT); |
573 | sig_handlers.sw_int.start (SIGINT); |
623 | |
574 | |
624 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
575 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
625 | /* signal (SIGURG, SIG_DFL); */ |
576 | /* signal (SIGURG, SIG_DFL); */ |
… | |
… | |
654 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
605 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
655 | |
606 | |
656 | return p; |
607 | return p; |
657 | } |
608 | } |
658 | |
609 | |
659 | void * |
610 | void * |
660 | rxvt_realloc (void *ptr, size_t size) |
611 | rxvt_realloc (void *ptr, size_t size) |
661 | { |
612 | { |
662 | void *p = realloc (ptr, size); |
613 | void *p = realloc (ptr, size); |
663 | |
614 | |
664 | if (!p) |
615 | if (!p) |
665 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
616 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
666 | |
617 | |
667 | return p; |
618 | return p; |
668 | } |
|
|
669 | |
|
|
670 | /* ------------------------------------------------------------------------- * |
|
|
671 | * PRIVILEGED OPERATIONS * |
|
|
672 | * ------------------------------------------------------------------------- */ |
|
|
673 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
674 | void |
|
|
675 | rxvt_privileges (rxvt_privaction action) |
|
|
676 | { |
|
|
677 | #if ! defined(__CYGWIN32__) |
|
|
678 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
679 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
680 | # define seteuid(a) setreuid(-1, (a)) |
|
|
681 | # define setegid(a) setregid(-1, (a)) |
|
|
682 | # define HAVE_SETEUID |
|
|
683 | # endif |
|
|
684 | # ifdef HAVE_SETEUID |
|
|
685 | switch (action) |
|
|
686 | { |
|
|
687 | case IGNORE: |
|
|
688 | /* |
|
|
689 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
690 | * back to root later, as required |
|
|
691 | */ |
|
|
692 | setegid (getgid ()); |
|
|
693 | seteuid (getuid ()); |
|
|
694 | break; |
|
|
695 | case SAVE: |
|
|
696 | saved_egid = getegid (); |
|
|
697 | saved_euid = geteuid (); |
|
|
698 | break; |
|
|
699 | case RESTORE: |
|
|
700 | setegid (saved_egid); |
|
|
701 | seteuid (saved_euid); |
|
|
702 | break; |
|
|
703 | } |
|
|
704 | # else |
|
|
705 | switch (action) |
|
|
706 | { |
|
|
707 | case IGNORE: |
|
|
708 | setgid (getgid ()); |
|
|
709 | setuid (getuid ()); |
|
|
710 | /* FALLTHROUGH */ |
|
|
711 | case SAVE: |
|
|
712 | /* FALLTHROUGH */ |
|
|
713 | case RESTORE: |
|
|
714 | break; |
|
|
715 | } |
|
|
716 | # endif |
|
|
717 | #endif |
|
|
718 | } |
619 | } |
719 | |
620 | |
720 | /*----------------------------------------------------------------------*/ |
621 | /*----------------------------------------------------------------------*/ |
721 | /* |
622 | /* |
722 | * window size/position calculcations for XSizeHint and other storage. |
623 | * window size/position calculcations for XSizeHint and other storage. |
… | |
… | |
727 | { |
628 | { |
728 | short recalc_x, recalc_y; |
629 | short recalc_x, recalc_y; |
729 | int x, y, sb_w, flags; |
630 | int x, y, sb_w, flags; |
730 | unsigned int w, h; |
631 | unsigned int w, h; |
731 | unsigned int max_width, max_height; |
632 | unsigned int max_width, max_height; |
732 | dDisp; |
|
|
733 | |
|
|
734 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
735 | ncol, nrow, szHint.width, szHint.height)); |
|
|
736 | |
633 | |
737 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
634 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
738 | szHint.win_gravity = NorthWestGravity; |
635 | szHint.win_gravity = NorthWestGravity; |
739 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
636 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
740 | |
637 | |
… | |
… | |
802 | |
699 | |
803 | if (scrollBar.state) |
700 | if (scrollBar.state) |
804 | { |
701 | { |
805 | sb_w = scrollbar_TotalWidth (); |
702 | sb_w = scrollbar_TotalWidth (); |
806 | szHint.base_width += sb_w; |
703 | szHint.base_width += sb_w; |
|
|
704 | |
807 | if (!OPTION (Opt_scrollBar_right)) |
705 | if (!OPTION (Opt_scrollBar_right)) |
808 | window_vt_x += sb_w; |
706 | window_vt_x += sb_w; |
809 | } |
707 | } |
810 | |
708 | |
811 | szHint.width_inc = fwidth; |
709 | szHint.width_inc = fwidth; |
… | |
… | |
837 | |
735 | |
838 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
736 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
839 | window_sb_x = szHint.width - sb_w; |
737 | window_sb_x = szHint.width - sb_w; |
840 | |
738 | |
841 | if (recalc_x) |
739 | if (recalc_x) |
842 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
740 | szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
741 | |
843 | if (recalc_y) |
742 | if (recalc_y) |
844 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
743 | szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; |
845 | |
744 | |
846 | ncol = width / fwidth; |
745 | ncol = width / fwidth; |
847 | nrow = height / fheight; |
746 | nrow = height / fheight; |
848 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
849 | ncol, nrow, szHint.width, |
|
|
850 | szHint.height)); |
|
|
851 | return; |
|
|
852 | } |
747 | } |
853 | |
748 | |
854 | /*----------------------------------------------------------------------*/ |
749 | /*----------------------------------------------------------------------*/ |
855 | /* |
750 | /* |
856 | * Tell the teletype handler what size the window is. |
751 | * Tell the teletype handler what size the window is. |
… | |
… | |
956 | return true; |
851 | return true; |
957 | } |
852 | } |
958 | |
853 | |
959 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
854 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
960 | { |
855 | { |
961 | XChangeProperty (display->display, parent[0], |
856 | XChangeProperty (xdisp, parent[0], |
962 | prop, XA_STRING, 8, PropModeReplace, |
857 | prop, XA_STRING, 8, PropModeReplace, |
963 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
858 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
964 | } |
859 | } |
965 | |
860 | |
966 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
861 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
967 | { |
862 | { |
968 | wchar_t *ws = rxvt_mbstowcs (str, len); |
863 | wchar_t *ws = rxvt_mbstowcs (str, len); |
969 | char *s = rxvt_wcstoutf8 (ws); |
864 | char *s = rxvt_wcstoutf8 (ws); |
970 | |
865 | |
971 | XChangeProperty (display->display, parent[0], |
866 | XChangeProperty (xdisp, parent[0], |
972 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
867 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
973 | (const unsigned char *)s, strlen (s)); |
868 | (const unsigned char *)s, strlen (s)); |
974 | |
869 | |
975 | free (s); |
870 | free (s); |
976 | free (ws); |
871 | free (ws); |
… | |
… | |
1001 | void |
896 | void |
1002 | rxvt_term::set_window_color (int idx, const char *color) |
897 | rxvt_term::set_window_color (int idx, const char *color) |
1003 | { |
898 | { |
1004 | rxvt_color xcol; |
899 | rxvt_color xcol; |
1005 | int i; |
900 | int i; |
1006 | |
901 | |
1007 | if (color == NULL || *color == '\0') |
902 | if (color == NULL || *color == '\0') |
1008 | return; |
903 | return; |
|
|
904 | |
|
|
905 | color = strdup (color); |
|
|
906 | allocated.push_back ((void *)color); |
|
|
907 | rs[Rs_color + idx] = color; |
1009 | |
908 | |
1010 | /* handle color aliases */ |
909 | /* handle color aliases */ |
1011 | if (isdigit (*color)) |
910 | if (isdigit (*color)) |
1012 | { |
911 | { |
1013 | i = atoi (color); |
912 | i = atoi (color); |
1014 | |
913 | |
1015 | if (i >= 8 && i <= 15) |
914 | if (i >= 8 && i <= 15) |
1016 | { /* bright colors */ |
915 | { /* bright colors */ |
1017 | i -= 8; |
916 | i -= 8; |
1018 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
917 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1019 | SET_PIXCOLOR (idx); |
|
|
1020 | goto done; |
918 | goto done; |
1021 | } |
919 | } |
1022 | |
920 | |
1023 | if (i >= 0 && i <= 7) |
921 | if (i >= 0 && i <= 7) |
1024 | { /* normal colors */ |
922 | { /* normal colors */ |
1025 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
923 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1026 | SET_PIXCOLOR (idx); |
|
|
1027 | goto done; |
924 | goto done; |
1028 | } |
925 | } |
1029 | } |
926 | } |
1030 | |
927 | |
1031 | if (!rXParseAllocColor (&xcol, color)) |
928 | set_color (xcol, color); |
1032 | return; |
|
|
1033 | |
|
|
1034 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
|
|
1035 | |
929 | |
1036 | /* |
930 | /* |
1037 | * FIXME: should free colors here, but no idea how to do it so instead, |
931 | * FIXME: should free colors here, but no idea how to do it so instead, |
1038 | * so just keep gobbling up the colormap |
932 | * so just keep gobbling up the colormap |
1039 | */ |
933 | */ |
1040 | # if 0 |
|
|
1041 | for (i = Color_Black; i <= Color_White; i++) |
|
|
1042 | if (pix_colors[idx] == pix_colors[i]) |
|
|
1043 | break; |
|
|
1044 | if (i > Color_White) |
|
|
1045 | { |
|
|
1046 | /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ |
|
|
1047 | XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, |
|
|
1048 | DisplayPlanes (display->display, display->screen)); |
|
|
1049 | } |
|
|
1050 | # endif |
|
|
1051 | |
934 | |
1052 | pix_colors_focused[idx] = xcol; |
935 | pix_colors_focused[idx] = xcol; |
1053 | SET_PIXCOLOR (idx); |
|
|
1054 | |
936 | |
1055 | /* XSetWindowAttributes attr; */ |
937 | /* XSetWindowAttributes attr; */ |
1056 | /* Cursor cursor; */ |
938 | /* Cursor cursor; */ |
1057 | done: |
939 | done: |
1058 | |
940 | |
1059 | #if OFF_FOCUS_FADING |
941 | #if OFF_FOCUS_FADING |
1060 | if (rs[Rs_fade]) |
942 | if (rs[Rs_fade]) |
1061 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
943 | { |
|
|
944 | rgba c; |
|
|
945 | pix_colors [Color_fade].get (c); |
|
|
946 | pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), pix_colors_unfocused [idx], c); |
|
|
947 | } |
1062 | #endif |
948 | #endif |
1063 | |
949 | |
1064 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1065 | |
951 | |
1066 | recolour_cursor (); |
952 | recolour_cursor (); |
… | |
… | |
1072 | #endif /* XTERM_COLOR_CHANGE */ |
958 | #endif /* XTERM_COLOR_CHANGE */ |
1073 | |
959 | |
1074 | void |
960 | void |
1075 | rxvt_term::recolour_cursor () |
961 | rxvt_term::recolour_cursor () |
1076 | { |
962 | { |
1077 | XColor xcol[2]; |
963 | XColor fg, bg; |
1078 | |
964 | |
1079 | xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) |
965 | (ISSET_PIXCOLOR (Color_pointer_fg) |
1080 | ? pix_colors_focused[Color_pointer_fg] |
966 | ? pix_colors_focused[Color_pointer_fg] |
1081 | : pix_colors_focused[Color_fg]; |
967 | : pix_colors_focused[Color_fg]).get (fg); |
|
|
968 | |
1082 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
969 | (ISSET_PIXCOLOR (Color_pointer_bg) |
1083 | ? pix_colors_focused[Color_pointer_bg] |
970 | ? pix_colors_focused[Color_pointer_bg] |
1084 | : pix_colors_focused[Color_bg]; |
971 | : pix_colors_focused[Color_bg]).get (bg); |
1085 | |
972 | |
1086 | XQueryColors (display->display, display->cmap, xcol, 2); |
973 | XRecolorCursor (xdisp, TermWin_cursor, &fg, &bg); |
1087 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
|
|
1088 | } |
974 | } |
1089 | |
975 | |
1090 | /*----------------------------------------------------------------------*/ |
976 | /*----------------------------------------------------------------------*/ |
1091 | /* |
977 | /* |
1092 | * find if fg/bg matches any of the normal (low-intensity) colors |
978 | * find if fg/bg matches any of the normal (low-intensity) colors |
… | |
… | |
1096 | { |
982 | { |
1097 | unsigned int i; |
983 | unsigned int i; |
1098 | const char *xpmb = "\0"; |
984 | const char *xpmb = "\0"; |
1099 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1100 | |
986 | |
1101 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1102 | strcpy (fstr, "default"); |
987 | strcpy (fstr, "default"); |
1103 | strcpy (bstr, "default"); |
988 | strcpy (bstr, "default"); |
1104 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
1105 | if (pix_colors[Color_fg] == pix_colors[i]) |
990 | if (pix_colors[Color_fg] == pix_colors[i]) |
1106 | { |
991 | { |
… | |
… | |
1121 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1006 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1122 | } |
1007 | } |
1123 | |
1008 | |
1124 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
1125 | |
1010 | |
1126 | int |
1011 | bool |
1127 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1012 | rxvt_term::set_color (rxvt_color &color, const char *name) |
1128 | { |
1013 | { |
1129 | if (!screen_in_out->set (display, colour)) |
1014 | if (color.set (this, name)) |
1130 | { |
|
|
1131 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
|
|
1132 | return false; |
|
|
1133 | } |
|
|
1134 | |
|
|
1135 | return true; |
1015 | return true; |
|
|
1016 | |
|
|
1017 | rxvt_warn ("can't get colour '%s', continuing without.\n", name); |
|
|
1018 | return false; |
|
|
1019 | } |
|
|
1020 | |
|
|
1021 | void |
|
|
1022 | rxvt_term::alias_color (int dst, int src) |
|
|
1023 | { |
|
|
1024 | pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]); |
1136 | } |
1025 | } |
1137 | |
1026 | |
1138 | /* -------------------------------------------------------------------- * |
1027 | /* -------------------------------------------------------------------- * |
1139 | * - WINDOW RESIZING - * |
1028 | * - WINDOW RESIZING - * |
1140 | * -------------------------------------------------------------------- */ |
1029 | * -------------------------------------------------------------------- */ |
1141 | void |
1030 | void |
1142 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1031 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1143 | { |
1032 | { |
1144 | int fix_screen; |
1033 | int fix_screen; |
1145 | int old_width = szHint.width, old_height = szHint.height; |
1034 | int old_width = szHint.width; |
1146 | dDisp; |
1035 | int old_height = szHint.height; |
1147 | |
1036 | |
1148 | window_calc (newwidth, newheight); |
1037 | window_calc (newwidth, newheight); |
1149 | XSetWMNormalHints (disp, parent[0], &szHint); |
1038 | XSetWMNormalHints (xdisp, parent[0], &szHint); |
1150 | |
1039 | |
1151 | if (!ignoreparent) |
1040 | if (!ignoreparent) |
1152 | { |
1041 | { |
1153 | #ifdef SMART_RESIZE |
1042 | #ifdef SMART_RESIZE |
1154 | /* |
1043 | /* |
… | |
… | |
1158 | int x, y, x1, y1; |
1047 | int x, y, x1, y1; |
1159 | int dx, dy; |
1048 | int dx, dy; |
1160 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1049 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1161 | Window unused_cr; |
1050 | Window unused_cr; |
1162 | |
1051 | |
1163 | XTranslateCoordinates (disp, parent[0], display->root, |
1052 | XTranslateCoordinates (xdisp, parent[0], display->root, |
1164 | 0, 0, &x, &y, &unused_cr); |
1053 | 0, 0, &x, &y, &unused_cr); |
1165 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1054 | XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, |
1166 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1055 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1167 | /* |
1056 | /* |
1168 | * if display->root isn't the parent window, a WM will probably have offset |
1057 | * if display->root isn't the parent window, a WM will probably have offset |
1169 | * our position for handles and decorations. Counter it |
1058 | * our position for handles and decorations. Counter it |
1170 | */ |
1059 | */ |
… | |
… | |
1172 | { |
1061 | { |
1173 | x -= x1; |
1062 | x -= x1; |
1174 | y -= y1; |
1063 | y -= y1; |
1175 | } |
1064 | } |
1176 | |
1065 | |
1177 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1066 | x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; |
1178 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1067 | y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; |
1179 | dx = old_width - szHint.width; |
1068 | dx = old_width - szHint.width; |
1180 | dy = old_height - szHint.height; |
1069 | dy = old_height - szHint.height; |
1181 | |
1070 | |
1182 | /* Check position of the center of the window */ |
1071 | /* Check position of the center of the window */ |
1183 | if (x < x1) /* left half */ |
1072 | if (x < x1) /* left half */ |
1184 | dx = 0; |
1073 | dx = 0; |
… | |
… | |
1187 | if (y < y1) /* top half */ |
1076 | if (y < y1) /* top half */ |
1188 | dy = 0; |
1077 | dy = 0; |
1189 | else if (y == y1) /* exact center */ |
1078 | else if (y == y1) /* exact center */ |
1190 | dy /= 2; |
1079 | dy /= 2; |
1191 | |
1080 | |
1192 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1081 | XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, |
1193 | szHint.width, szHint.height); |
1082 | szHint.width, szHint.height); |
1194 | #else |
1083 | #else |
1195 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1084 | XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); |
1196 | #endif |
1085 | #endif |
1197 | } |
1086 | } |
1198 | |
1087 | |
1199 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1088 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1200 | |
1089 | |
1201 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1090 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1202 | { |
1091 | { |
1203 | if (scrollBar.state) |
1092 | if (scrollBar.state) |
1204 | { |
1093 | { |
1205 | XMoveResizeWindow (disp, scrollBar.win, |
1094 | XMoveResizeWindow (xdisp, scrollBar.win, |
1206 | window_sb_x, 0, |
1095 | window_sb_x, 0, |
1207 | scrollbar_TotalWidth (), szHint.height); |
1096 | scrollbar_TotalWidth (), szHint.height); |
1208 | resize_scrollbar (); |
1097 | resize_scrollbar (); |
1209 | } |
1098 | } |
1210 | |
1099 | |
1211 | XMoveResizeWindow (disp, vt, |
1100 | XMoveResizeWindow (xdisp, vt, |
1212 | window_vt_x, window_vt_y, |
1101 | window_vt_x, window_vt_y, |
1213 | width, height); |
1102 | width, height); |
1214 | |
1103 | |
1215 | scr_clear (); |
1104 | scr_clear (); |
1216 | #ifdef XPM_BACKGROUND |
1105 | #ifdef XPM_BACKGROUND |
1217 | resize_pixmap (); |
1106 | resize_pixmap (); |
1218 | #endif |
1107 | #endif |
1219 | } |
1108 | } |
1220 | |
1109 | |
1221 | if (fix_screen || old_height == 0) |
1110 | if (fix_screen || old_height == 0) |
1222 | { |
|
|
1223 | int curr_screen = -1; |
|
|
1224 | int old_ncol = prev_ncol; |
|
|
1225 | |
|
|
1226 | /* scr_reset only works on the primary screen */ |
|
|
1227 | if (old_height) /* this is not the first time through */ |
|
|
1228 | { |
|
|
1229 | unsigned int ocol = ncol; |
|
|
1230 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1231 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1232 | ncol = ocol; |
|
|
1233 | } |
|
|
1234 | |
|
|
1235 | scr_reset (); |
1111 | scr_reset (); |
1236 | |
|
|
1237 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1238 | { |
|
|
1239 | scr_change_screen (curr_screen); |
|
|
1240 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1241 | } |
|
|
1242 | } |
|
|
1243 | |
|
|
1244 | old_width = szHint.width; |
|
|
1245 | old_height = szHint.height; |
|
|
1246 | |
1112 | |
1247 | #ifdef XPM_BACKGROUND |
1113 | #ifdef XPM_BACKGROUND |
1248 | if (pixmap) |
1114 | if (pixmap) |
1249 | scr_touch (false); |
1115 | scr_touch (false); |
1250 | #endif |
1116 | #endif |
… | |
… | |
1263 | { |
1129 | { |
1264 | XWindowAttributes wattr; |
1130 | XWindowAttributes wattr; |
1265 | |
1131 | |
1266 | if (newwidth == 0 || newheight == 0) |
1132 | if (newwidth == 0 || newheight == 0) |
1267 | { |
1133 | { |
1268 | XGetWindowAttributes (display->display, display->root, &wattr); |
1134 | XGetWindowAttributes (xdisp, display->root, &wattr); |
1269 | |
1135 | |
1270 | if (newwidth == 0) |
1136 | if (newwidth == 0) |
1271 | newwidth = wattr.width - szHint.base_width; |
1137 | newwidth = wattr.width - szHint.base_width; |
1272 | if (newheight == 0) |
1138 | if (newheight == 0) |
1273 | newheight = wattr.height - szHint.base_height; |
1139 | newheight = wattr.height - szHint.base_height; |
… | |
… | |
1287 | #ifdef USE_XIM |
1153 | #ifdef USE_XIM |
1288 | |
1154 | |
1289 | void |
1155 | void |
1290 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1156 | rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) |
1291 | { |
1157 | { |
1292 | fg = pix_colors[Color_fg]; |
1158 | fg = pix_colors [Color_fg]; |
1293 | bg = pix_colors[Color_bg]; |
1159 | bg = pix_colors [Color_bg]; |
1294 | } |
1160 | } |
1295 | |
1161 | |
1296 | void |
1162 | void |
1297 | rxvt_term::im_set_size (XRectangle &size) |
1163 | rxvt_term::im_set_size (XRectangle &size) |
1298 | { |
1164 | { |
… | |
… | |
1335 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1201 | strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ |
1336 | |
1202 | |
1337 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1203 | if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ |
1338 | *p = '\0'; |
1204 | *p = '\0'; |
1339 | |
1205 | |
1340 | atom = XInternAtom (display->display, server, False); |
1206 | atom = XInternAtom (xdisp, server, False); |
1341 | win = XGetSelectionOwner (display->display, atom); |
1207 | win = XGetSelectionOwner (xdisp, atom); |
1342 | |
1208 | |
1343 | if (win != None) |
1209 | if (win != None) |
1344 | return True; |
1210 | return True; |
1345 | } |
1211 | } |
1346 | |
1212 | |
… | |
… | |
1353 | XPoint nspot; |
1219 | XPoint nspot; |
1354 | XVaNestedList preedit_attr; |
1220 | XVaNestedList preedit_attr; |
1355 | |
1221 | |
1356 | if (!Input_Context |
1222 | if (!Input_Context |
1357 | || !focus |
1223 | || !focus |
1358 | || !(input_style & XIMPreeditPosition)) |
1224 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1359 | return; |
1225 | return; |
1360 | |
1226 | |
1361 | im_set_position (nspot); |
1227 | im_set_position (nspot); |
1362 | |
1228 | |
1363 | if (nspot.x == spot.x && nspot.y == spot.y) |
1229 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1382 | input_method = 0; |
1248 | input_method = 0; |
1383 | } |
1249 | } |
1384 | |
1250 | |
1385 | Input_Context = 0; |
1251 | Input_Context = 0; |
1386 | } |
1252 | } |
|
|
1253 | |
|
|
1254 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1255 | |
|
|
1256 | static void |
|
|
1257 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1258 | { |
|
|
1259 | ((rxvt_term *)client_data)->make_current (); |
|
|
1260 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1261 | } |
|
|
1262 | |
|
|
1263 | static void |
|
|
1264 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1265 | { |
|
|
1266 | ((rxvt_term *)client_data)->make_current (); |
|
|
1267 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1268 | } |
|
|
1269 | |
|
|
1270 | static void |
|
|
1271 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1272 | { |
|
|
1273 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1274 | XIMText *text = call_data->text; |
|
|
1275 | |
|
|
1276 | term->make_current (); |
|
|
1277 | |
|
|
1278 | if (text) |
|
|
1279 | { |
|
|
1280 | void *str; |
|
|
1281 | |
|
|
1282 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1283 | { |
|
|
1284 | // of course, X makes it ugly again |
|
|
1285 | if (term->rs[Rs_imLocale]) |
|
|
1286 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1287 | |
|
|
1288 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1289 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1290 | |
|
|
1291 | if (term->rs[Rs_imLocale]) |
|
|
1292 | SET_LOCALE (term->locale); |
|
|
1293 | } |
|
|
1294 | else |
|
|
1295 | str = (void *)text->string.wide_char; |
|
|
1296 | |
|
|
1297 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1298 | DT_INT, call_data->caret, |
|
|
1299 | DT_INT, call_data->chg_first, |
|
|
1300 | DT_INT, call_data->chg_length, |
|
|
1301 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1302 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1303 | DT_END)); |
|
|
1304 | } |
|
|
1305 | else |
|
|
1306 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1307 | DT_INT, call_data->caret, |
|
|
1308 | DT_INT, call_data->chg_first, |
|
|
1309 | DT_INT, call_data->chg_length, |
|
|
1310 | DT_END)); |
|
|
1311 | } |
|
|
1312 | |
|
|
1313 | #if 0 |
|
|
1314 | static void |
|
|
1315 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1316 | { |
|
|
1317 | ((rxvt_term *)client_data)->make_current (); |
|
|
1318 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1319 | DT_INT, call_data->position, |
|
|
1320 | DT_INT, call_data->direction, |
|
|
1321 | DT_INT, call_data->style, |
|
|
1322 | DT_END)); |
|
|
1323 | } |
|
|
1324 | #endif |
|
|
1325 | |
|
|
1326 | #endif |
1387 | |
1327 | |
1388 | /* |
1328 | /* |
1389 | * Try to open a XIM with the current modifiers, then see if we can |
1329 | * Try to open a XIM with the current modifiers, then see if we can |
1390 | * open a suitable preedit type |
1330 | * open a suitable preedit type |
1391 | */ |
1331 | */ |
… | |
… | |
1398 | XRectangle rect, status_rect, needed_rect; |
1338 | XRectangle rect, status_rect, needed_rect; |
1399 | unsigned long fg, bg; |
1339 | unsigned long fg, bg; |
1400 | const char *p; |
1340 | const char *p; |
1401 | char **s; |
1341 | char **s; |
1402 | XIMStyles *xim_styles; |
1342 | XIMStyles *xim_styles; |
|
|
1343 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1344 | XIMCallback xcb[4]; |
|
|
1345 | #endif |
1403 | |
1346 | |
1404 | set_environ (envv); |
1347 | set_environ (envv); |
1405 | |
1348 | |
1406 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1349 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1407 | return false; |
1350 | return false; |
1408 | |
1351 | |
1409 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1410 | input_method = display->get_xim (locale, modifiers); |
1352 | input_method = display->get_xim (locale, modifiers); |
1411 | if (input_method == NULL) |
1353 | if (input_method == NULL) |
1412 | return false; |
1354 | return false; |
1413 | |
1355 | |
1414 | xim = input_method->xim; |
1356 | xim = input_method->xim; |
… | |
… | |
1434 | s = rxvt_splitcommastring (p); |
1376 | s = rxvt_splitcommastring (p); |
1435 | |
1377 | |
1436 | for (i = found = 0; !found && s[i]; i++) |
1378 | for (i = found = 0; !found && s[i]; i++) |
1437 | { |
1379 | { |
1438 | if (!strcmp (s[i], "OverTheSpot")) |
1380 | if (!strcmp (s[i], "OverTheSpot")) |
1439 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1381 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1440 | else if (!strcmp (s[i], "OffTheSpot")) |
1382 | else if (!strcmp (s[i], "OffTheSpot")) |
1441 | input_style = (XIMPreeditArea | XIMStatusArea); |
1383 | input_style = XIMPreeditArea | XIMStatusArea; |
1442 | else if (!strcmp (s[i], "Root")) |
1384 | else if (!strcmp (s[i], "Root")) |
1443 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1385 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1444 | else if (!strcmp (s[i], "None")) |
1386 | else if (!strcmp (s[i], "None")) |
1445 | input_style = (XIMPreeditNone | XIMStatusNone); |
1387 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1388 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1389 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1390 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1391 | #endif |
|
|
1392 | else |
|
|
1393 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1446 | |
1394 | |
1447 | for (j = 0; j < xim_styles->count_styles; j++) |
1395 | for (j = 0; j < xim_styles->count_styles; j++) |
1448 | if (input_style == xim_styles->supported_styles[j]) |
1396 | if (input_style == xim_styles->supported_styles[j]) |
1449 | { |
1397 | { |
1450 | rxvt_freecommastring (s); |
1398 | rxvt_freecommastring (s); |
… | |
… | |
1488 | "*", |
1436 | "*", |
1489 | fheight, |
1437 | fheight, |
1490 | fheight + 1, fheight - 1, |
1438 | fheight + 1, fheight - 1, |
1491 | fheight - 2, fheight + 2); |
1439 | fheight - 2, fheight + 2); |
1492 | |
1440 | |
1493 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1441 | fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1494 | &missing_charset_list, &missing_charset_count, &def_string); |
1442 | &missing_charset_list, &missing_charset_count, &def_string); |
1495 | |
1443 | |
1496 | if (missing_charset_list) |
1444 | if (missing_charset_list) |
1497 | XFreeStringList (missing_charset_list); |
1445 | XFreeStringList (missing_charset_list); |
1498 | |
1446 | |
… | |
… | |
1539 | XNBackground, bg, |
1487 | XNBackground, bg, |
1540 | XNArea, &status_rect, |
1488 | XNArea, &status_rect, |
1541 | XNFontSet, fs, |
1489 | XNFontSet, fs, |
1542 | NULL); |
1490 | NULL); |
1543 | } |
1491 | } |
|
|
1492 | #if ENABLE_XIM_ONTHESPOT |
|
|
1493 | else if (input_style & XIMPreeditCallbacks) |
|
|
1494 | { |
|
|
1495 | im_set_position (spot); |
|
|
1496 | |
|
|
1497 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1498 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1499 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1500 | # if 0 |
|
|
1501 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1502 | # endif |
|
|
1503 | |
|
|
1504 | preedit_attr = XVaCreateNestedList (0, |
|
|
1505 | XNSpotLocation, &spot, |
|
|
1506 | XNPreeditStartCallback, &xcb[0], |
|
|
1507 | XNPreeditDoneCallback , &xcb[1], |
|
|
1508 | XNPreeditDrawCallback , &xcb[2], |
|
|
1509 | # if 0 |
|
|
1510 | XNPreeditCaretCallback, &xcb[3], |
|
|
1511 | # endif |
|
|
1512 | NULL); |
|
|
1513 | } |
|
|
1514 | #endif |
1544 | |
1515 | |
1545 | Input_Context = XCreateIC (xim, |
1516 | Input_Context = XCreateIC (xim, |
1546 | XNInputStyle, input_style, |
1517 | XNInputStyle, input_style, |
1547 | XNClientWindow, vt, |
1518 | XNClientWindow, vt, |
1548 | XNFocusWindow, parent[0], |
1519 | XNFocusWindow, parent[0], |
… | |
… | |
1551 | status_attr ? XNStatusAttributes : NULL, |
1522 | status_attr ? XNStatusAttributes : NULL, |
1552 | status_attr, NULL); |
1523 | status_attr, NULL); |
1553 | |
1524 | |
1554 | if (preedit_attr) XFree (preedit_attr); |
1525 | if (preedit_attr) XFree (preedit_attr); |
1555 | if (status_attr) XFree (status_attr); |
1526 | if (status_attr) XFree (status_attr); |
1556 | if (fs) XFreeFontSet (display->display, fs); |
1527 | if (fs) XFreeFontSet (xdisp, fs); |
1557 | |
1528 | |
1558 | if (Input_Context == NULL) |
1529 | if (Input_Context == NULL) |
1559 | { |
1530 | { |
1560 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1531 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1561 | im_destroy (); |
1532 | im_destroy (); |
1562 | return false; |
1533 | return false; |
1563 | } |
1534 | } |
1564 | |
1535 | |
|
|
1536 | #if 0 |
|
|
1537 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1538 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1539 | vt_select_input (); |
|
|
1540 | #endif |
|
|
1541 | |
1565 | if (input_style & XIMPreeditArea) |
1542 | if (input_style & XIMPreeditArea) |
1566 | IMSetStatusPosition (); |
1543 | IMSetStatusPosition (); |
1567 | |
1544 | |
1568 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1569 | return true; |
1545 | return true; |
1570 | } |
1546 | } |
1571 | |
1547 | |
1572 | void |
1548 | void |
1573 | rxvt_term::im_cb () |
1549 | rxvt_term::im_cb () |
… | |
… | |
1579 | |
1555 | |
1580 | make_current (); |
1556 | make_current (); |
1581 | |
1557 | |
1582 | im_destroy (); |
1558 | im_destroy (); |
1583 | |
1559 | |
1584 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1585 | if (Input_Context) |
1560 | if (Input_Context) |
1586 | return; |
1561 | return; |
1587 | |
1562 | |
1588 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1563 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1589 | if (rs[Rs_imLocale]) |
1564 | if (rs[Rs_imLocale]) |
… | |
… | |
1662 | XFree (preedit_attr); |
1637 | XFree (preedit_attr); |
1663 | XFree (status_attr); |
1638 | XFree (status_attr); |
1664 | } |
1639 | } |
1665 | #endif /* USE_XIM */ |
1640 | #endif /* USE_XIM */ |
1666 | |
1641 | |
1667 | /*----------------------------------------------------------------------*/ |
|
|
1668 | rxvt_t rxvt_current_term; |
|
|
1669 | |
|
|
1670 | /*----------------------- end-of-file (C source) -----------------------*/ |
1642 | /*----------------------- end-of-file (C source) -----------------------*/ |