… | |
… | |
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) 2003-2006 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2008 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. |
… | |
… | |
38 | #include <limits> |
38 | #include <limits> |
39 | |
39 | |
40 | #include <csignal> |
40 | #include <csignal> |
41 | #include <cstring> |
41 | #include <cstring> |
42 | |
42 | |
43 | #ifdef TTY_GID_SUPPORT |
|
|
44 | # include <grp.h> |
|
|
45 | #endif |
|
|
46 | |
|
|
47 | #ifdef HAVE_TERMIOS_H |
|
|
48 | # include <termios.h> |
43 | #include <termios.h> |
|
|
44 | |
|
|
45 | #ifdef HAVE_XSETLOCALE |
|
|
46 | # define X_LOCALE |
|
|
47 | # include <X11/Xlocale.h> |
|
|
48 | #else |
|
|
49 | # ifdef HAVE_SETLOCALE |
|
|
50 | # include <clocale> |
|
|
51 | # endif |
49 | #endif |
52 | #endif |
50 | |
53 | |
51 | vector<rxvt_term *> rxvt_term::termlist; |
54 | vector<rxvt_term *> rxvt_term::termlist; |
52 | |
55 | |
53 | // used to tell global functions which terminal instance is "active" |
56 | // used to tell global functions which terminal instance is "active" |
… | |
… | |
88 | class rxvt_composite_vec rxvt_composite; |
91 | class rxvt_composite_vec rxvt_composite; |
89 | |
92 | |
90 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
93 | text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) |
91 | { |
94 | { |
92 | compose_char *cc; |
95 | compose_char *cc; |
93 | |
96 | |
94 | // break compose chains, as stupid readline really likes to duplicate |
97 | // break compose chains, as stupid readline really likes to duplicate |
95 | // composing characters for some reason near the end of a line. |
98 | // composing characters for some reason near the end of a line. |
96 | cc = (*this)[c1]; |
99 | cc = (*this)[c1]; |
97 | while (cc) |
100 | while (cc) |
98 | { |
101 | { |
… | |
… | |
147 | |
150 | |
148 | } |
151 | } |
149 | #endif |
152 | #endif |
150 | |
153 | |
151 | rxvt_term::rxvt_term () |
154 | rxvt_term::rxvt_term () |
152 | : |
155 | { |
|
|
156 | #if HAVE_BG_PIXMAP |
|
|
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
|
|
158 | #endif |
|
|
159 | #ifdef CURSOR_BLINK |
|
|
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
|
|
161 | #endif |
|
|
162 | #ifdef TEXT_BLINK |
|
|
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
|
|
164 | #endif |
|
|
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
|
|
167 | #endif |
|
|
168 | #ifdef SELECTION_SCROLLING |
|
|
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
|
|
170 | #endif |
|
|
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
|
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
|
173 | #endif |
153 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
154 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
155 | #endif |
176 | #endif |
156 | #if HAVE_BG_PIXMAP |
177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
157 | update_background_ev(this, &rxvt_term::update_background_cb), |
178 | #ifdef USE_XIM |
158 | #endif |
179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
159 | #ifdef HAVE_SCROLLBARS |
|
|
160 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
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161 | #endif |
|
|
162 | #ifdef CURSOR_BLINK |
|
|
163 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
|
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164 | #endif |
|
|
165 | #ifdef TEXT_BLINK |
|
|
166 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
|
|
167 | #endif |
|
|
168 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
|
|
169 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
|
|
170 | #endif |
|
|
171 | #ifdef SELECTION_SCROLLING |
|
|
172 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
|
|
173 | #endif |
|
|
174 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
|
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175 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
|
|
176 | #endif |
180 | #endif |
177 | #ifdef POINTER_BLANK |
181 | #ifdef POINTER_BLANK |
178 | pointer_ev (this, &rxvt_term::pointer_cb), |
182 | pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this); |
179 | #endif |
183 | #endif |
180 | #ifdef USE_XIM |
|
|
181 | im_ev (this, &rxvt_term::im_cb), |
|
|
182 | #endif |
|
|
183 | #ifndef NO_BELL |
184 | #ifndef NO_BELL |
184 | bell_ev (this, &rxvt_term::bell_cb), |
185 | bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this); |
185 | #endif |
186 | #endif |
186 | termwin_ev (this, &rxvt_term::x_cb), |
187 | child_ev.set <rxvt_term, &rxvt_term::child_cb> (this); |
187 | vt_ev (this, &rxvt_term::x_cb), |
188 | flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this); |
188 | child_ev (this, &rxvt_term::child_cb), |
189 | destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this); |
189 | check_ev (this, &rxvt_term::check_cb), |
190 | pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this); |
190 | flush_ev (this, &rxvt_term::flush_cb), |
191 | incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this); |
191 | destroy_ev (this, &rxvt_term::destroy_cb), |
192 | termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
192 | pty_ev (this, &rxvt_term::pty_cb), |
193 | vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this); |
193 | incr_ev (this, &rxvt_term::incr_cb) |
194 | |
194 | { |
|
|
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
195 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
196 | |
196 | |
197 | termlist.push_back (this); |
197 | termlist.push_back (this); |
198 | |
198 | |
199 | #ifdef KEYSYM_RESOURCE |
199 | #ifdef KEYSYM_RESOURCE |
… | |
… | |
201 | #endif |
201 | #endif |
202 | } |
202 | } |
203 | |
203 | |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
204 | // clean up the most important stuff, do *not* call x or free mem etc. |
205 | // for use before an emergency exit |
205 | // for use before an emergency exit |
|
|
206 | void |
206 | void rxvt_term::emergency_cleanup () |
207 | rxvt_term::emergency_cleanup () |
207 | { |
208 | { |
208 | if (cmd_pid) |
209 | if (cmd_pid) |
209 | kill (-cmd_pid, SIGHUP); |
210 | kill (-cmd_pid, SIGHUP); |
210 | |
211 | |
211 | pty_ev.stop (); |
212 | pty_ev.stop (); |
… | |
… | |
222 | for (int i = RS_styleCount; --i; ) |
223 | for (int i = RS_styleCount; --i; ) |
223 | if (fontset[i] != fontset[0]) |
224 | if (fontset[i] != fontset[0]) |
224 | delete fontset[i]; |
225 | delete fontset[i]; |
225 | #endif |
226 | #endif |
226 | delete fontset[0]; |
227 | delete fontset[0]; |
|
|
228 | |
|
|
229 | #ifdef HAVE_BG_PIXMAP |
|
|
230 | bgPixmap.destroy (); |
|
|
231 | #endif |
227 | |
232 | |
228 | if (display) |
233 | if (display) |
229 | { |
234 | { |
230 | selection_clear (); |
235 | selection_clear (); |
231 | |
236 | |
… | |
… | |
271 | pix_colors_unfocused [i].free (this); |
276 | pix_colors_unfocused [i].free (this); |
272 | #endif |
277 | #endif |
273 | } |
278 | } |
274 | |
279 | |
275 | clear (); |
280 | clear (); |
276 | } |
|
|
277 | |
281 | |
278 | delete [] pix_colors_focused; |
282 | display->flush (); /* ideally .put should do this */ |
279 | #if OFF_FOCUS_FADING |
|
|
280 | delete [] pix_colors_unfocused; |
|
|
281 | #endif |
|
|
282 | |
|
|
283 | displays.put (display); |
283 | displays.put (display); |
|
|
284 | } |
284 | |
285 | |
285 | scr_release (); |
286 | scr_release (); |
286 | |
287 | |
287 | /* clear all resources */ |
288 | /* clear all resources */ |
288 | for (int i = 0; i < allocated.size (); i++) |
289 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
300 | delete argv; |
301 | delete argv; |
301 | |
302 | |
302 | #ifdef KEYSYM_RESOURCE |
303 | #ifdef KEYSYM_RESOURCE |
303 | delete keyboard; |
304 | delete keyboard; |
304 | #endif |
305 | #endif |
|
|
306 | #ifndef NO_RESOURCES |
|
|
307 | XrmDestroyDatabase (option_db); |
|
|
308 | #endif |
305 | } |
309 | } |
306 | |
310 | |
307 | // child has exited, usually destroys |
311 | // child has exited, usually destroys |
308 | void |
312 | void |
309 | rxvt_term::child_cb (child_watcher &w, int status) |
313 | rxvt_term::child_cb (ev::child &w, int status) |
310 | { |
314 | { |
311 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
315 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
312 | |
316 | |
313 | cmd_pid = 0; |
317 | cmd_pid = 0; |
314 | |
318 | |
… | |
… | |
317 | } |
321 | } |
318 | |
322 | |
319 | void |
323 | void |
320 | rxvt_term::destroy () |
324 | rxvt_term::destroy () |
321 | { |
325 | { |
322 | if (destroy_ev.active) |
326 | if (destroy_ev.is_active ()) |
323 | return; |
327 | return; |
324 | |
328 | |
325 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
329 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
326 | |
330 | |
327 | #if ENABLE_OVERLAY |
331 | #if ENABLE_OVERLAY |
… | |
… | |
331 | if (display) |
335 | if (display) |
332 | { |
336 | { |
333 | #if USE_XIM |
337 | #if USE_XIM |
334 | im_ev.stop (display); |
338 | im_ev.stop (display); |
335 | #endif |
339 | #endif |
336 | #if HAVE_SCROLLBARS |
|
|
337 | scrollbar_ev.stop (display); |
340 | scrollbar_ev.stop (display); |
338 | #endif |
|
|
339 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
341 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
340 | rootwin_ev.stop (display); |
342 | rootwin_ev.stop (display); |
341 | #endif |
343 | #endif |
342 | incr_ev.stop (); |
344 | incr_ev.stop (); |
343 | termwin_ev.stop (display); |
345 | termwin_ev.stop (display); |
344 | vt_ev.stop (display); |
346 | vt_ev.stop (display); |
345 | } |
347 | } |
346 | |
348 | |
347 | check_ev.stop (); |
349 | flush_ev.stop (); |
348 | pty_ev.stop (); |
350 | pty_ev.stop (); |
349 | #ifdef CURSOR_BLINK |
351 | #ifdef CURSOR_BLINK |
350 | cursor_blink_ev.stop (); |
352 | cursor_blink_ev.stop (); |
351 | #endif |
353 | #endif |
352 | #ifdef TEXT_BLINK |
354 | #ifdef TEXT_BLINK |
… | |
… | |
360 | #endif |
362 | #endif |
361 | #ifdef POINTER_BLANK |
363 | #ifdef POINTER_BLANK |
362 | pointer_ev.stop (); |
364 | pointer_ev.stop (); |
363 | #endif |
365 | #endif |
364 | |
366 | |
365 | destroy_ev.start (0); |
367 | destroy_ev.start (); |
366 | } |
368 | } |
367 | |
369 | |
368 | void |
370 | void |
369 | rxvt_term::destroy_cb (time_watcher &w) |
371 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
370 | { |
372 | { |
371 | make_current (); |
373 | make_current (); |
372 | |
374 | |
373 | delete this; |
375 | delete this; |
374 | } |
376 | } |
… | |
… | |
428 | else |
430 | else |
429 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
431 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
430 | mesg, BUFSIZ); |
432 | mesg, BUFSIZ); |
431 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
433 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
432 | } |
434 | } |
433 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
435 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
434 | mesg, BUFSIZ); |
436 | mesg, BUFSIZ); |
435 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
437 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
436 | } |
438 | } |
437 | #endif |
439 | #endif |
438 | |
440 | |
… | |
… | |
462 | DisplayString (display)); |
464 | DisplayString (display)); |
463 | rxvt_emergency_cleanup (); |
465 | rxvt_emergency_cleanup (); |
464 | _exit (EXIT_FAILURE); |
466 | _exit (EXIT_FAILURE); |
465 | } |
467 | } |
466 | |
468 | |
467 | /*----------------------------------------------------------------------*/ |
|
|
468 | bool |
|
|
469 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
|
|
470 | { |
|
|
471 | this->envv = envv; |
|
|
472 | |
|
|
473 | SET_R (this); |
|
|
474 | set_locale (""); |
|
|
475 | set_environ (envv); // few things in X do not call setlocale :( |
|
|
476 | |
|
|
477 | if (!init_vars ()) |
|
|
478 | return false; |
|
|
479 | |
|
|
480 | init_secondary (); |
|
|
481 | |
|
|
482 | const char **cmd_argv = init_resources (argc, argv); |
|
|
483 | |
|
|
484 | #ifdef KEYSYM_RESOURCE |
|
|
485 | keyboard->register_done (); |
|
|
486 | #endif |
|
|
487 | |
|
|
488 | #ifdef HAVE_SCROLLBARS |
|
|
489 | if (option (Opt_scrollBar)) |
|
|
490 | scrollBar.setIdle (); /* set existence for size calculations */ |
|
|
491 | #endif |
|
|
492 | |
|
|
493 | pty = ptytty::create (); |
|
|
494 | |
|
|
495 | create_windows (argc, argv); |
|
|
496 | |
|
|
497 | init_xlocale (); |
|
|
498 | |
|
|
499 | scr_reset (); // initialize screen |
|
|
500 | |
|
|
501 | #if 0 |
|
|
502 | XSynchronize (dpy, True); |
|
|
503 | #endif |
|
|
504 | |
|
|
505 | #ifdef HAVE_SCROLLBARS |
|
|
506 | if (option (Opt_scrollBar)) |
|
|
507 | resize_scrollbar (); /* create and map scrollbar */ |
|
|
508 | #endif |
|
|
509 | #ifdef HAVE_BG_PIXMAP |
|
|
510 | { |
|
|
511 | bgPixmap.set_target (this); |
|
|
512 | |
|
|
513 | #ifdef ENABLE_TRANSPARENCY |
|
|
514 | if (option (Opt_transparent)) |
|
|
515 | { |
|
|
516 | bgPixmap.set_transparent (); |
|
|
517 | #ifdef HAVE_AFTERIMAGE |
|
|
518 | if (rs [Rs_blurradius]) |
|
|
519 | bgPixmap.set_blur_radius (rs [Rs_blurradius]); |
|
|
520 | #endif |
|
|
521 | if (ISSET_PIXCOLOR (Color_tint)) |
|
|
522 | bgPixmap.set_tint (pix_colors_focused [Color_tint]); |
|
|
523 | if (rs [Rs_shade]) |
|
|
524 | bgPixmap.set_shade (rs [Rs_shade]); |
|
|
525 | |
|
|
526 | bgPixmap.set_root_pixmap (); |
|
|
527 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
528 | rootwin_ev.start (display, display->root); |
|
|
529 | } |
|
|
530 | #endif |
|
|
531 | |
|
|
532 | #ifdef XPM_BACKGROUND |
|
|
533 | if (rs[Rs_backgroundPixmap] != NULL) |
|
|
534 | { |
|
|
535 | const char *p = rs[Rs_backgroundPixmap]; |
|
|
536 | |
|
|
537 | if ((p = strchr (p, ';')) != NULL) |
|
|
538 | { |
|
|
539 | p++; |
|
|
540 | bgPixmap.set_geometry (p); |
|
|
541 | } |
|
|
542 | else |
|
|
543 | bgPixmap.set_defaultGeometry (); |
|
|
544 | |
|
|
545 | if (bgPixmap.set_file (rs[Rs_backgroundPixmap])) |
|
|
546 | if (!bgPixmap.window_position_sensitive ()) |
|
|
547 | update_background (); |
|
|
548 | } |
|
|
549 | #endif |
|
|
550 | } |
|
|
551 | #endif |
|
|
552 | |
|
|
553 | #if ENABLE_PERL |
|
|
554 | rootwin_ev.start (display, display->root); |
|
|
555 | #endif |
|
|
556 | |
|
|
557 | set_colorfgbg (); |
|
|
558 | |
|
|
559 | init_command (cmd_argv); |
|
|
560 | |
|
|
561 | free (cmd_argv); |
|
|
562 | |
|
|
563 | if (pty->pty >= 0) |
|
|
564 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
565 | |
|
|
566 | check_ev.start (); |
|
|
567 | |
|
|
568 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
569 | |
|
|
570 | #if ENABLE_XEMBED |
|
|
571 | if (rs[Rs_embed]) |
|
|
572 | { |
|
|
573 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
574 | |
|
|
575 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
576 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
577 | } |
|
|
578 | #endif |
|
|
579 | |
|
|
580 | XMapWindow (dpy, vt); |
|
|
581 | XMapWindow (dpy, parent[0]); |
|
|
582 | |
|
|
583 | return true; |
|
|
584 | } |
|
|
585 | |
|
|
586 | static struct sig_handlers |
469 | static struct sig_handlers |
587 | { |
470 | { |
588 | sig_watcher sw_term, sw_int; |
471 | ev::sig sw_term, sw_int; |
589 | |
472 | |
590 | /* |
473 | /* |
591 | * Catch a fatal signal and tidy up before quitting |
474 | * Catch a fatal signal and tidy up before quitting |
592 | */ |
475 | */ |
593 | void |
476 | void sig_term (ev::sig &w, int revents); |
594 | sig_term (sig_watcher &w) |
477 | |
|
|
478 | sig_handlers () |
595 | { |
479 | { |
596 | rxvt_emergency_cleanup (); |
480 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
597 | signal (w.signum, SIG_DFL); |
|
|
598 | kill (getpid (), w.signum); |
|
|
599 | } |
|
|
600 | |
|
|
601 | sig_handlers () |
|
|
602 | : sw_term (this, &sig_handlers::sig_term), |
|
|
603 | sw_int (this, &sig_handlers::sig_term) |
481 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
604 | { |
|
|
605 | } |
482 | } |
606 | } sig_handlers; |
483 | } sig_handlers; |
607 | |
484 | |
|
|
485 | void |
|
|
486 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
487 | { |
|
|
488 | rxvt_emergency_cleanup (); |
|
|
489 | w.stop (); |
|
|
490 | kill (getpid (), w.signum); |
|
|
491 | } |
|
|
492 | |
608 | char **rxvt_environ; // startup environment |
493 | char **rxvt_environ; // startup environment |
609 | |
494 | |
610 | void |
495 | void |
611 | rxvt_init () |
496 | rxvt_init () |
612 | { |
497 | { |
613 | ptytty::init (); |
498 | ptytty::init (); |
|
|
499 | |
|
|
500 | if (!ev_default_loop (0)) |
|
|
501 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
614 | |
502 | |
615 | rxvt_environ = environ; |
503 | rxvt_environ = environ; |
616 | |
504 | |
617 | signal (SIGHUP, SIG_IGN); |
505 | signal (SIGHUP, SIG_IGN); |
618 | signal (SIGPIPE, SIG_IGN); |
506 | signal (SIGPIPE, SIG_IGN); |
619 | |
507 | |
620 | sig_handlers.sw_term.start (SIGTERM); |
508 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
621 | sig_handlers.sw_int.start (SIGINT); |
509 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
622 | |
510 | |
623 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
511 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
624 | /* signal (SIGURG, SIG_DFL); */ |
512 | /* signal (SIGURG, SIG_DFL); */ |
625 | |
513 | |
626 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
514 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
627 | // TODO: handle this with exceptions and tolerate the memory loss |
515 | // TODO: handle this with exceptions and tolerate the memory loss |
628 | XSetIOErrorHandler (rxvt_xioerror_handler); |
516 | XSetIOErrorHandler (rxvt_xioerror_handler); |
629 | |
517 | |
630 | XrmInitialize (); |
518 | XrmInitialize (); |
631 | } |
|
|
632 | |
|
|
633 | /* ------------------------------------------------------------------------- * |
|
|
634 | * MEMORY ALLOCATION WRAPPERS * |
|
|
635 | * ------------------------------------------------------------------------- */ |
|
|
636 | void * |
|
|
637 | rxvt_malloc (size_t size) |
|
|
638 | { |
|
|
639 | void *p = malloc (size); |
|
|
640 | |
|
|
641 | if (!p) |
|
|
642 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
643 | |
|
|
644 | return p; |
|
|
645 | } |
|
|
646 | |
|
|
647 | void * |
|
|
648 | rxvt_calloc (size_t number, size_t size) |
|
|
649 | { |
|
|
650 | void *p = calloc (number, size); |
|
|
651 | |
|
|
652 | if (!p) |
|
|
653 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
654 | |
|
|
655 | return p; |
|
|
656 | } |
|
|
657 | |
|
|
658 | void * |
|
|
659 | rxvt_realloc (void *ptr, size_t size) |
|
|
660 | { |
|
|
661 | void *p = realloc (ptr, size); |
|
|
662 | |
|
|
663 | if (!p) |
|
|
664 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
665 | |
|
|
666 | return p; |
|
|
667 | } |
519 | } |
668 | |
520 | |
669 | /*----------------------------------------------------------------------*/ |
521 | /*----------------------------------------------------------------------*/ |
670 | /* |
522 | /* |
671 | * window size/position calculations for XSizeHint and other storage. |
523 | * window size/position calculations for XSizeHint and other storage. |
… | |
… | |
673 | */ |
525 | */ |
674 | void |
526 | void |
675 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
527 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
676 | { |
528 | { |
677 | short recalc_x, recalc_y; |
529 | short recalc_x, recalc_y; |
678 | int x, y, sb_w, flags; |
530 | int x, y, flags; |
679 | unsigned int w, h; |
531 | unsigned int w, h; |
680 | unsigned int max_width, max_height; |
532 | unsigned int max_width, max_height; |
681 | |
533 | |
682 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
534 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
683 | szHint.win_gravity = NorthWestGravity; |
535 | szHint.win_gravity = NorthWestGravity; |
… | |
… | |
740 | max_width = MAX_COLS * fwidth; |
592 | max_width = MAX_COLS * fwidth; |
741 | max_height = MAX_ROWS * fheight; |
593 | max_height = MAX_ROWS * fheight; |
742 | |
594 | |
743 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
595 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
744 | |
596 | |
745 | sb_w = 0; |
|
|
746 | window_vt_x = window_vt_y = int_bwidth; |
597 | window_vt_x = window_vt_y = int_bwidth; |
747 | |
598 | |
748 | if (scrollBar.state) |
599 | if (scrollBar.state) |
749 | { |
600 | { |
750 | sb_w = scrollbar_TotalWidth (); |
601 | int sb_w = scrollBar.total_width (); |
751 | szHint.base_width += sb_w; |
602 | szHint.base_width += sb_w; |
752 | |
603 | |
753 | if (!option (Opt_scrollBar_right)) |
604 | if (!option (Opt_scrollBar_right)) |
754 | window_vt_x += sb_w; |
605 | window_vt_x += sb_w; |
755 | } |
606 | } |
… | |
… | |
778 | else |
629 | else |
779 | { |
630 | { |
780 | min_it (height, max_height); |
631 | min_it (height, max_height); |
781 | szHint.height = szHint.base_height + height; |
632 | szHint.height = szHint.base_height + height; |
782 | } |
633 | } |
783 | |
|
|
784 | if (scrollBar.state && option (Opt_scrollBar_right)) |
|
|
785 | window_sb_x = szHint.width - sb_w; |
|
|
786 | |
634 | |
787 | if (recalc_x) |
635 | if (recalc_x) |
788 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
636 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
789 | |
637 | |
790 | if (recalc_y) |
638 | if (recalc_y) |
… | |
… | |
812 | ws.ws_xpixel = width; |
660 | ws.ws_xpixel = width; |
813 | ws.ws_ypixel = height; |
661 | ws.ws_ypixel = height; |
814 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
662 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
815 | |
663 | |
816 | #if 0 |
664 | #if 0 |
817 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
665 | // TIOCSWINSZ is supposed to do this automatically and correctly |
818 | if (cmd_pid) /* force through to the command */ |
666 | if (cmd_pid) /* force through to the command */ |
819 | kill (-cmd_pid, SIGWINCH); |
667 | kill (-cmd_pid, SIGWINCH); |
820 | #endif |
668 | #endif |
821 | } |
669 | } |
822 | |
670 | |
… | |
… | |
896 | if (parent[0]) |
744 | if (parent[0]) |
897 | { |
745 | { |
898 | resize_all_windows (0, 0, 0); |
746 | resize_all_windows (0, 0, 0); |
899 | scr_remap_chars (); |
747 | scr_remap_chars (); |
900 | scr_touch (true); |
748 | scr_touch (true); |
901 | } |
749 | } |
902 | |
750 | |
903 | return true; |
751 | return true; |
904 | } |
752 | } |
905 | |
753 | |
|
|
754 | void |
906 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
755 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
907 | { |
756 | { |
908 | XChangeProperty (dpy, parent[0], |
757 | XChangeProperty (dpy, parent[0], |
909 | prop, XA_STRING, 8, PropModeReplace, |
758 | prop, XA_STRING, 8, PropModeReplace, |
910 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
759 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
911 | } |
760 | } |
912 | |
761 | |
|
|
762 | void |
913 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
763 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
914 | { |
764 | { |
915 | wchar_t *ws = rxvt_mbstowcs (str, len); |
765 | wchar_t *ws = rxvt_mbstowcs (str, len); |
916 | char *s = rxvt_wcstoutf8 (ws); |
766 | char *s = rxvt_wcstoutf8 (ws); |
917 | |
767 | |
918 | XChangeProperty (dpy, parent[0], |
768 | XChangeProperty (dpy, parent[0], |
… | |
… | |
942 | #if ENABLE_EWMH |
792 | #if ENABLE_EWMH |
943 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
793 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
944 | #endif |
794 | #endif |
945 | } |
795 | } |
946 | |
796 | |
|
|
797 | void |
|
|
798 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
799 | { |
947 | #ifdef XTERM_COLOR_CHANGE |
800 | #ifdef XTERM_COLOR_CHANGE |
948 | void |
|
|
949 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
950 | { |
|
|
951 | rxvt_color xcol; |
801 | rxvt_color xcol; |
952 | int i; |
802 | |
953 | |
|
|
954 | if (color == NULL || *color == '\0') |
803 | if (color == NULL || *color == '\0') |
955 | return; |
804 | return; |
956 | |
805 | |
957 | color = strdup (color); |
806 | color = strdup (color); |
958 | allocated.push_back ((void *)color); |
807 | allocated.push_back ((void *)color); |
959 | rs[Rs_color + idx] = color; |
808 | rs[Rs_color + idx] = color; |
960 | |
809 | |
961 | /* handle color aliases */ |
810 | /* handle color aliases */ |
962 | if (isdigit (*color)) |
811 | if (isdigit (*color)) |
963 | { |
812 | { |
964 | i = atoi (color); |
813 | int i = atoi (color); |
965 | |
814 | |
966 | if (i >= 8 && i <= 15) |
815 | if (i >= 8 && i <= 15) |
|
|
816 | { |
967 | { /* bright colors */ |
817 | /* bright colors */ |
968 | i -= 8; |
|
|
969 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
818 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
970 | goto done; |
819 | goto done; |
971 | } |
820 | } |
972 | |
821 | |
973 | if (i >= 0 && i <= 7) |
822 | if (i >= 0 && i <= 7) |
|
|
823 | { |
974 | { /* normal colors */ |
824 | /* normal colors */ |
975 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
825 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
976 | goto done; |
826 | goto done; |
977 | } |
827 | } |
978 | } |
828 | } |
979 | |
829 | |
… | |
… | |
984 | * so just keep gobbling up the colormap |
834 | * so just keep gobbling up the colormap |
985 | */ |
835 | */ |
986 | |
836 | |
987 | pix_colors_focused[idx] = xcol; |
837 | pix_colors_focused[idx] = xcol; |
988 | |
838 | |
989 | /* XSetWindowAttributes attr; */ |
|
|
990 | /* Cursor cursor; */ |
|
|
991 | done: |
839 | done: |
992 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
840 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
993 | |
841 | |
994 | update_fade_color (idx); |
842 | update_fade_color (idx); |
995 | recolour_cursor (); |
843 | recolour_cursor (); |
996 | scr_recolour (); |
844 | scr_recolour (); |
|
|
845 | #endif /* XTERM_COLOR_CHANGE */ |
997 | } |
846 | } |
998 | |
|
|
999 | #else |
|
|
1000 | # define set_window_color (idx,color) ((void)0) |
|
|
1001 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
1002 | |
847 | |
1003 | void |
848 | void |
1004 | rxvt_term::recolour_cursor () |
849 | rxvt_term::recolour_cursor () |
1005 | { |
850 | { |
1006 | XColor fg, bg; |
851 | XColor fg, bg; |
… | |
… | |
1022 | */ |
867 | */ |
1023 | void |
868 | void |
1024 | rxvt_term::set_colorfgbg () |
869 | rxvt_term::set_colorfgbg () |
1025 | { |
870 | { |
1026 | unsigned int i; |
871 | unsigned int i; |
1027 | const char *xpmb = "\0"; |
872 | const char *xpmb = ""; |
1028 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
873 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1029 | |
874 | |
1030 | strcpy (fstr, "default"); |
875 | strcpy (fstr, "default"); |
1031 | strcpy (bstr, "default"); |
876 | strcpy (bstr, "default"); |
1032 | for (i = Color_Black; i <= Color_White; i++) |
877 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1038 | |
883 | |
1039 | for (i = Color_Black; i <= Color_White; i++) |
884 | for (i = Color_Black; i <= Color_White; i++) |
1040 | if (pix_colors[Color_bg] == pix_colors[i]) |
885 | if (pix_colors[Color_bg] == pix_colors[i]) |
1041 | { |
886 | { |
1042 | sprintf (bstr, "%d", (i - Color_Black)); |
887 | sprintf (bstr, "%d", (i - Color_Black)); |
1043 | #ifdef XPM_BACKGROUND |
888 | #ifdef BG_IMAGE_FROM_FILE |
1044 | xpmb = "default;"; |
889 | xpmb = "default;"; |
1045 | #endif |
890 | #endif |
1046 | break; |
891 | break; |
1047 | } |
892 | } |
1048 | |
893 | |
… | |
… | |
1133 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
978 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1134 | |
979 | |
1135 | if (fix_screen || newwidth != old_width || newheight != old_height) |
980 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1136 | { |
981 | { |
1137 | if (scrollBar.state) |
982 | if (scrollBar.state) |
1138 | { |
|
|
1139 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1140 | window_sb_x, 0, |
|
|
1141 | scrollbar_TotalWidth (), szHint.height); |
|
|
1142 | resize_scrollbar (); |
983 | resize_scrollbar (); |
1143 | } |
|
|
1144 | |
984 | |
1145 | XMoveResizeWindow (dpy, vt, |
985 | XMoveResizeWindow (dpy, vt, |
1146 | window_vt_x, window_vt_y, |
986 | window_vt_x, window_vt_y, |
1147 | width, height); |
987 | width, height); |
1148 | |
988 | |
… | |
… | |
1342 | if (term->rs[Rs_imLocale]) |
1182 | if (term->rs[Rs_imLocale]) |
1343 | SET_LOCALE (term->locale); |
1183 | SET_LOCALE (term->locale); |
1344 | } |
1184 | } |
1345 | else |
1185 | else |
1346 | str = (void *)text->string.wide_char; |
1186 | str = (void *)text->string.wide_char; |
1347 | |
1187 | |
1348 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1188 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1349 | DT_INT, call_data->caret, |
1189 | DT_INT, call_data->caret, |
1350 | DT_INT, call_data->chg_first, |
1190 | DT_INT, call_data->chg_first, |
1351 | DT_INT, call_data->chg_length, |
1191 | DT_INT, call_data->chg_length, |
1352 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1192 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1671 | |
1511 | |
1672 | if (input_style & XIMPreeditPosition) |
1512 | if (input_style & XIMPreeditPosition) |
1673 | { |
1513 | { |
1674 | im_set_size (preedit_rect); |
1514 | im_set_size (preedit_rect); |
1675 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1515 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1676 | |
1516 | |
1677 | XSetICValues (Input_Context, |
1517 | XSetICValues (Input_Context, |
1678 | XNPreeditAttributes, preedit_attr, NULL); |
1518 | XNPreeditAttributes, preedit_attr, NULL); |
1679 | } |
1519 | } |
1680 | else |
1520 | else |
1681 | { |
1521 | { |
… | |
… | |
1698 | XFree (status_attr); |
1538 | XFree (status_attr); |
1699 | } |
1539 | } |
1700 | |
1540 | |
1701 | XFree (preedit_attr); |
1541 | XFree (preedit_attr); |
1702 | } |
1542 | } |
1703 | #endif /* USE_XIM */ |
1543 | #endif /* USE_XIM */ |
1704 | |
1544 | |
1705 | void |
1545 | void |
1706 | rxvt_term::get_window_origin (int &x, int &y) |
1546 | rxvt_term::get_window_origin (int &x, int &y) |
1707 | { |
1547 | { |
1708 | Window cr; |
1548 | Window cr; |
1709 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1549 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
1710 | /* fprintf( stderr, "origin is %+d%+d\n", x, y);*/ |
1550 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
1711 | } |
1551 | } |
1712 | |
1552 | |
1713 | Pixmap |
1553 | Pixmap |
1714 | rxvt_term::get_pixmap_property (int prop_id) |
1554 | rxvt_term::get_pixmap_property (int prop_id) |
1715 | { |
1555 | { |
… | |
… | |
1722 | unsigned char *prop = NULL; |
1562 | unsigned char *prop = NULL; |
1723 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1563 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
1724 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1564 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
1725 | &nitems, &bytes_after, &prop); |
1565 | &nitems, &bytes_after, &prop); |
1726 | if (result == Success && prop && atype == XA_PIXMAP) |
1566 | if (result == Success && prop && atype == XA_PIXMAP) |
1727 | { |
|
|
1728 | return *(Pixmap *)prop; |
1567 | return *(Pixmap *)prop; |
1729 | } |
|
|
1730 | } |
1568 | } |
|
|
1569 | |
1731 | return None; |
1570 | return None; |
1732 | } |
1571 | } |
1733 | |
1572 | |
1734 | #ifdef HAVE_BG_PIXMAP |
1573 | #ifdef HAVE_BG_PIXMAP |
1735 | int |
1574 | # if TRACE_PIXMAPS |
|
|
1575 | # undef update_background |
|
|
1576 | void |
|
|
1577 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1578 | { |
|
|
1579 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1580 | update_background (); |
|
|
1581 | } |
|
|
1582 | # endif |
|
|
1583 | |
|
|
1584 | void |
1736 | rxvt_term::update_background () |
1585 | rxvt_term::update_background () |
1737 | { |
1586 | { |
|
|
1587 | if (update_background_ev.is_active ()) |
|
|
1588 | return; |
|
|
1589 | |
1738 | bgPixmap.invalidate(); |
1590 | bgPixmap.invalidate (); |
1739 | |
1591 | |
1740 | /* no chance of real time refresh if we are blurring ! */ |
1592 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
1741 | if (bgPixmap.invalid_since + 0.5 < NOW && !(bgPixmap.flags & bgPixmap_t::blurNeeded)) |
1593 | |
|
|
1594 | if (to_wait <= 0.) |
1742 | bgPixmap.render(); |
1595 | bgPixmap.render (); |
1743 | else |
1596 | else |
1744 | { |
1597 | update_background_ev.start (to_wait); |
|
|
1598 | } |
|
|
1599 | |
|
|
1600 | void |
|
|
1601 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1602 | { |
|
|
1603 | make_current (); |
|
|
1604 | |
1745 | update_background_ev.stop (); |
1605 | update_background_ev.stop (); |
1746 | if (!bgPixmap.need_client_side_rendering()) |
|
|
1747 | update_background_ev.start (NOW + .05); |
|
|
1748 | else if (bgPixmap.flags & bgPixmap_t::blurNeeded) |
|
|
1749 | update_background_ev.start (NOW + .2); /* very slow !!! */ |
|
|
1750 | else |
|
|
1751 | update_background_ev.start (NOW + .07); |
|
|
1752 | } |
|
|
1753 | return 0; |
|
|
1754 | } |
|
|
1755 | |
|
|
1756 | void |
|
|
1757 | rxvt_term::update_background_cb (time_watcher &w) |
|
|
1758 | { |
|
|
1759 | bgPixmap.render (); |
1606 | bgPixmap.render (); |
|
|
1607 | refresh_check (); |
1760 | } |
1608 | } |
1761 | |
1609 | |
1762 | #endif /* HAVE_BG_PIXMAP */ |
1610 | #endif /* HAVE_BG_PIXMAP */ |
1763 | |
1611 | |
1764 | /*----------------------- end-of-file (C source) -----------------------*/ |
1612 | /*----------------------- end-of-file (C source) -----------------------*/ |