… | |
… | |
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 |
|
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46 | |
|
|
47 | #ifdef HAVE_TERMIOS_H |
|
|
48 | # include <termios.h> |
43 | #include <termios.h> |
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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 | { |
153 | #if TRANSPARENT || ENABLE_PERL |
156 | #if HAVE_BG_PIXMAP |
154 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
157 | update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this); |
155 | #endif |
|
|
156 | #if TRANSPARENT |
|
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157 | check_our_parents_ev(this, &rxvt_term::check_our_parents_cb), |
|
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158 | #endif |
|
|
159 | #ifdef HAVE_SCROLLBARS |
|
|
160 | scrollbar_ev (this, &rxvt_term::x_cb), |
|
|
161 | #endif |
158 | #endif |
162 | #ifdef CURSOR_BLINK |
159 | #ifdef CURSOR_BLINK |
163 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
160 | cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL); |
164 | #endif |
161 | #endif |
165 | #ifdef TEXT_BLINK |
162 | #ifdef TEXT_BLINK |
166 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
163 | text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL); |
167 | #endif |
164 | #endif |
168 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
165 | #ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING |
169 | cont_scroll_ev (this, &rxvt_term::cont_scroll_cb), |
166 | cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this); |
170 | #endif |
167 | #endif |
171 | #ifdef SELECTION_SCROLLING |
168 | #ifdef SELECTION_SCROLLING |
172 | sel_scroll_ev (this, &rxvt_term::sel_scroll_cb), |
169 | sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this); |
173 | #endif |
170 | #endif |
174 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
171 | #if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING) |
175 | slip_wheel_ev (this, &rxvt_term::slip_wheel_cb), |
172 | slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this); |
|
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173 | #endif |
|
|
174 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
|
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175 | rootwin_ev.set <rxvt_term, &rxvt_term::rootwin_cb> (this), |
|
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176 | #endif |
|
|
177 | scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this), |
|
|
178 | #ifdef USE_XIM |
|
|
179 | im_ev.set <rxvt_term, &rxvt_term::im_cb> (this), |
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 |
|
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181 | im_ev (this, &rxvt_term::im_cb), |
|
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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 (); |
… | |
… | |
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]; |
227 | |
228 | |
|
|
229 | #ifdef HAVE_BG_PIXMAP |
|
|
230 | bgPixmap.destroy (); |
|
|
231 | #endif |
|
|
232 | |
228 | if (display) |
233 | if (display) |
229 | { |
234 | { |
230 | selection_clear (); |
235 | selection_clear (); |
231 | |
236 | |
232 | #ifdef USE_XIM |
237 | #ifdef USE_XIM |
233 | im_destroy (); |
238 | im_destroy (); |
234 | #endif |
239 | #endif |
235 | #ifdef XTERM_SCROLLBAR |
240 | scrollBar.destroy (); |
236 | if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC); |
|
|
237 | if (ShadowGC) XFreeGC (dpy, ShadowGC); |
|
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238 | #endif |
|
|
239 | #ifdef PLAIN_SCROLLBAR |
|
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240 | if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC); |
|
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241 | #endif |
|
|
242 | #ifdef NEXT_SCROLLBAR |
|
|
243 | if (blackGC) XFreeGC (dpy, blackGC); |
|
|
244 | if (whiteGC) XFreeGC (dpy, whiteGC); |
|
|
245 | if (grayGC) XFreeGC (dpy, grayGC); |
|
|
246 | if (darkGC) XFreeGC (dpy, darkGC); |
|
|
247 | if (stippleGC) XFreeGC (dpy, stippleGC); |
|
|
248 | if (dimple) XFreePixmap (dpy, dimple); |
|
|
249 | if (upArrow) XFreePixmap (dpy, upArrow); |
|
|
250 | if (downArrow) XFreePixmap (dpy, downArrow); |
|
|
251 | if (upArrowHi) XFreePixmap (dpy, upArrowHi); |
|
|
252 | if (downArrowHi) XFreePixmap (dpy, downArrowHi); |
|
|
253 | #endif |
|
|
254 | #ifdef RXVT_SCROLLBAR |
|
|
255 | if (topShadowGC) XFreeGC (dpy, topShadowGC); |
|
|
256 | if (botShadowGC) XFreeGC (dpy, botShadowGC); |
|
|
257 | if (scrollbarGC) XFreeGC (dpy, scrollbarGC); |
|
|
258 | #endif |
|
|
259 | if (gc) XFreeGC (dpy, gc); |
241 | if (gc) XFreeGC (dpy, gc); |
260 | |
242 | |
261 | delete drawable; |
243 | delete drawable; |
262 | // destroy all windows |
244 | // destroy all windows |
263 | if (parent[0]) |
245 | if (parent[0]) |
… | |
… | |
271 | pix_colors_unfocused [i].free (this); |
253 | pix_colors_unfocused [i].free (this); |
272 | #endif |
254 | #endif |
273 | } |
255 | } |
274 | |
256 | |
275 | clear (); |
257 | clear (); |
276 | } |
|
|
277 | |
258 | |
278 | delete [] pix_colors_focused; |
259 | display->flush (); /* ideally .put should do this */ |
279 | #if OFF_FOCUS_FADING |
|
|
280 | delete [] pix_colors_unfocused; |
|
|
281 | #endif |
|
|
282 | |
|
|
283 | displays.put (display); |
260 | displays.put (display); |
|
|
261 | } |
284 | |
262 | |
285 | scr_release (); |
263 | scr_release (); |
286 | |
264 | |
287 | /* clear all resources */ |
265 | /* clear all resources */ |
288 | for (int i = 0; i < allocated.size (); i++) |
266 | for (int i = 0; i < allocated.size (); i++) |
… | |
… | |
300 | delete argv; |
278 | delete argv; |
301 | |
279 | |
302 | #ifdef KEYSYM_RESOURCE |
280 | #ifdef KEYSYM_RESOURCE |
303 | delete keyboard; |
281 | delete keyboard; |
304 | #endif |
282 | #endif |
|
|
283 | #ifndef NO_RESOURCES |
|
|
284 | XrmDestroyDatabase (option_db); |
|
|
285 | #endif |
305 | } |
286 | } |
306 | |
287 | |
307 | // child has exited, usually destroys |
288 | // child has exited, usually destroys |
308 | void |
289 | void |
309 | rxvt_term::child_cb (child_watcher &w, int status) |
290 | rxvt_term::child_cb (ev::child &w, int status) |
310 | { |
291 | { |
311 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
292 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
312 | |
293 | |
313 | cmd_pid = 0; |
294 | cmd_pid = 0; |
314 | |
295 | |
… | |
… | |
317 | } |
298 | } |
318 | |
299 | |
319 | void |
300 | void |
320 | rxvt_term::destroy () |
301 | rxvt_term::destroy () |
321 | { |
302 | { |
322 | if (destroy_ev.active) |
303 | if (destroy_ev.is_active ()) |
323 | return; |
304 | return; |
324 | |
305 | |
325 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
306 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
326 | |
307 | |
327 | #if ENABLE_OVERLAY |
308 | #if ENABLE_OVERLAY |
… | |
… | |
331 | if (display) |
312 | if (display) |
332 | { |
313 | { |
333 | #if USE_XIM |
314 | #if USE_XIM |
334 | im_ev.stop (display); |
315 | im_ev.stop (display); |
335 | #endif |
316 | #endif |
336 | #if HAVE_SCROLLBARS |
|
|
337 | scrollbar_ev.stop (display); |
317 | scrollbar_ev.stop (display); |
338 | #endif |
|
|
339 | #if TRANSPARENT || ENABLE_PERL |
318 | #if ENABLE_TRANSPARENCY || ENABLE_PERL |
340 | rootwin_ev.stop (display); |
319 | rootwin_ev.stop (display); |
341 | #endif |
320 | #endif |
342 | incr_ev.stop (); |
321 | incr_ev.stop (); |
343 | termwin_ev.stop (display); |
322 | termwin_ev.stop (display); |
344 | vt_ev.stop (display); |
323 | vt_ev.stop (display); |
345 | } |
324 | } |
346 | |
325 | |
347 | check_ev.stop (); |
326 | flush_ev.stop (); |
348 | pty_ev.stop (); |
327 | pty_ev.stop (); |
349 | #ifdef CURSOR_BLINK |
328 | #ifdef CURSOR_BLINK |
350 | cursor_blink_ev.stop (); |
329 | cursor_blink_ev.stop (); |
351 | #endif |
330 | #endif |
352 | #ifdef TEXT_BLINK |
331 | #ifdef TEXT_BLINK |
… | |
… | |
360 | #endif |
339 | #endif |
361 | #ifdef POINTER_BLANK |
340 | #ifdef POINTER_BLANK |
362 | pointer_ev.stop (); |
341 | pointer_ev.stop (); |
363 | #endif |
342 | #endif |
364 | |
343 | |
365 | destroy_ev.start (0); |
344 | destroy_ev.start (); |
366 | } |
345 | } |
367 | |
346 | |
368 | void |
347 | void |
369 | rxvt_term::destroy_cb (time_watcher &w) |
348 | rxvt_term::destroy_cb (ev::idle &w, int revents) |
370 | { |
349 | { |
371 | make_current (); |
350 | make_current (); |
372 | |
351 | |
373 | delete this; |
352 | delete this; |
374 | } |
353 | } |
… | |
… | |
428 | else |
407 | else |
429 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
408 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
430 | mesg, BUFSIZ); |
409 | mesg, BUFSIZ); |
431 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
410 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
432 | } |
411 | } |
433 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
412 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
434 | mesg, BUFSIZ); |
413 | mesg, BUFSIZ); |
435 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
414 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
436 | } |
415 | } |
437 | #endif |
416 | #endif |
438 | |
417 | |
… | |
… | |
462 | DisplayString (display)); |
441 | DisplayString (display)); |
463 | rxvt_emergency_cleanup (); |
442 | rxvt_emergency_cleanup (); |
464 | _exit (EXIT_FAILURE); |
443 | _exit (EXIT_FAILURE); |
465 | } |
444 | } |
466 | |
445 | |
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 TRANSPARENT |
|
|
510 | if (option (Opt_transparent)) |
|
|
511 | { |
|
|
512 | XSelectInput (dpy, display->root, PropertyChangeMask); |
|
|
513 | check_our_parents (); |
|
|
514 | rootwin_ev.start (display, display->root); |
|
|
515 | } |
|
|
516 | #endif |
|
|
517 | #if ENABLE_PERL |
|
|
518 | rootwin_ev.start (display, display->root); |
|
|
519 | #endif |
|
|
520 | |
|
|
521 | set_colorfgbg (); |
|
|
522 | |
|
|
523 | init_command (cmd_argv); |
|
|
524 | |
|
|
525 | free (cmd_argv); |
|
|
526 | |
|
|
527 | if (pty->pty >= 0) |
|
|
528 | pty_ev.start (pty->pty, EVENT_READ); |
|
|
529 | |
|
|
530 | check_ev.start (); |
|
|
531 | |
|
|
532 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
533 | |
|
|
534 | #if ENABLE_XEMBED |
|
|
535 | if (rs[Rs_embed]) |
|
|
536 | { |
|
|
537 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
538 | |
|
|
539 | XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
540 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
541 | } |
|
|
542 | #endif |
|
|
543 | |
|
|
544 | XMapWindow (dpy, vt); |
|
|
545 | XMapWindow (dpy, parent[0]); |
|
|
546 | |
|
|
547 | return true; |
|
|
548 | } |
|
|
549 | |
|
|
550 | static struct sig_handlers |
446 | static struct sig_handlers |
551 | { |
447 | { |
552 | sig_watcher sw_term, sw_int; |
448 | ev::sig sw_term, sw_int; |
553 | |
449 | |
554 | /* |
450 | /* |
555 | * Catch a fatal signal and tidy up before quitting |
451 | * Catch a fatal signal and tidy up before quitting |
556 | */ |
452 | */ |
557 | void |
453 | void sig_term (ev::sig &w, int revents); |
558 | sig_term (sig_watcher &w) |
454 | |
|
|
455 | sig_handlers () |
559 | { |
456 | { |
560 | rxvt_emergency_cleanup (); |
457 | sw_term.set<sig_handlers, &sig_handlers::sig_term> (this); |
561 | signal (w.signum, SIG_DFL); |
|
|
562 | kill (getpid (), w.signum); |
|
|
563 | } |
|
|
564 | |
|
|
565 | sig_handlers () |
|
|
566 | : sw_term (this, &sig_handlers::sig_term), |
|
|
567 | sw_int (this, &sig_handlers::sig_term) |
458 | sw_int .set<sig_handlers, &sig_handlers::sig_term> (this); |
568 | { |
|
|
569 | } |
459 | } |
570 | } sig_handlers; |
460 | } sig_handlers; |
571 | |
461 | |
|
|
462 | void |
|
|
463 | sig_handlers::sig_term (ev::sig &w, int revents) |
|
|
464 | { |
|
|
465 | rxvt_emergency_cleanup (); |
|
|
466 | w.stop (); |
|
|
467 | kill (getpid (), w.signum); |
|
|
468 | } |
|
|
469 | |
572 | char **rxvt_environ; // startup environment |
470 | char **rxvt_environ; // startup environment |
573 | |
471 | |
574 | void |
472 | void |
575 | rxvt_init () |
473 | rxvt_init () |
576 | { |
474 | { |
577 | ptytty::init (); |
475 | ptytty::init (); |
|
|
476 | |
|
|
477 | if (!ev_default_loop (0)) |
|
|
478 | rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n"); |
578 | |
479 | |
579 | rxvt_environ = environ; |
480 | rxvt_environ = environ; |
580 | |
481 | |
581 | signal (SIGHUP, SIG_IGN); |
482 | signal (SIGHUP, SIG_IGN); |
582 | signal (SIGPIPE, SIG_IGN); |
483 | signal (SIGPIPE, SIG_IGN); |
583 | |
484 | |
584 | sig_handlers.sw_term.start (SIGTERM); |
485 | sig_handlers.sw_term.start (SIGTERM); ev_unref (); |
585 | sig_handlers.sw_int.start (SIGINT); |
486 | sig_handlers.sw_int.start (SIGINT); ev_unref (); |
586 | |
487 | |
587 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
488 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
588 | /* signal (SIGURG, SIG_DFL); */ |
489 | /* signal (SIGURG, SIG_DFL); */ |
589 | |
490 | |
590 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
491 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
… | |
… | |
592 | XSetIOErrorHandler (rxvt_xioerror_handler); |
493 | XSetIOErrorHandler (rxvt_xioerror_handler); |
593 | |
494 | |
594 | XrmInitialize (); |
495 | XrmInitialize (); |
595 | } |
496 | } |
596 | |
497 | |
597 | /* ------------------------------------------------------------------------- * |
|
|
598 | * MEMORY ALLOCATION WRAPPERS * |
|
|
599 | * ------------------------------------------------------------------------- */ |
|
|
600 | void * |
|
|
601 | rxvt_malloc (size_t size) |
|
|
602 | { |
|
|
603 | void *p = malloc (size); |
|
|
604 | |
|
|
605 | if (!p) |
|
|
606 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
607 | |
|
|
608 | return p; |
|
|
609 | } |
|
|
610 | |
|
|
611 | void * |
|
|
612 | rxvt_calloc (size_t number, size_t size) |
|
|
613 | { |
|
|
614 | void *p = calloc (number, size); |
|
|
615 | |
|
|
616 | if (!p) |
|
|
617 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
618 | |
|
|
619 | return p; |
|
|
620 | } |
|
|
621 | |
|
|
622 | void * |
|
|
623 | rxvt_realloc (void *ptr, size_t size) |
|
|
624 | { |
|
|
625 | void *p = realloc (ptr, size); |
|
|
626 | |
|
|
627 | if (!p) |
|
|
628 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
|
|
629 | |
|
|
630 | return p; |
|
|
631 | } |
|
|
632 | |
|
|
633 | /*----------------------------------------------------------------------*/ |
498 | /*----------------------------------------------------------------------*/ |
634 | /* |
499 | /* |
635 | * window size/position calculcations for XSizeHint and other storage. |
500 | * window size/position calculations for XSizeHint and other storage. |
636 | * if width/height are non-zero then override calculated width/height |
501 | * if width/height are non-zero then override calculated width/height |
637 | */ |
502 | */ |
638 | void |
503 | void |
639 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
504 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
640 | { |
505 | { |
641 | short recalc_x, recalc_y; |
506 | short recalc_x, recalc_y; |
642 | int x, y, sb_w, flags; |
507 | int x, y, flags; |
643 | unsigned int w, h; |
508 | unsigned int w, h; |
644 | unsigned int max_width, max_height; |
509 | unsigned int max_width, max_height; |
645 | |
510 | |
646 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
511 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
647 | szHint.win_gravity = NorthWestGravity; |
512 | szHint.win_gravity = NorthWestGravity; |
… | |
… | |
704 | max_width = MAX_COLS * fwidth; |
569 | max_width = MAX_COLS * fwidth; |
705 | max_height = MAX_ROWS * fheight; |
570 | max_height = MAX_ROWS * fheight; |
706 | |
571 | |
707 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
572 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
708 | |
573 | |
709 | sb_w = 0; |
|
|
710 | window_vt_x = window_vt_y = int_bwidth; |
574 | window_vt_x = window_vt_y = int_bwidth; |
711 | |
575 | |
712 | if (scrollBar.state) |
576 | if (scrollBar.state) |
713 | { |
577 | { |
714 | sb_w = scrollbar_TotalWidth (); |
578 | int sb_w = scrollBar.total_width (); |
715 | szHint.base_width += sb_w; |
579 | szHint.base_width += sb_w; |
716 | |
580 | |
717 | if (!option (Opt_scrollBar_right)) |
581 | if (!option (Opt_scrollBar_right)) |
718 | window_vt_x += sb_w; |
582 | window_vt_x += sb_w; |
719 | } |
583 | } |
… | |
… | |
742 | else |
606 | else |
743 | { |
607 | { |
744 | min_it (height, max_height); |
608 | min_it (height, max_height); |
745 | szHint.height = szHint.base_height + height; |
609 | szHint.height = szHint.base_height + height; |
746 | } |
610 | } |
747 | |
|
|
748 | if (scrollBar.state && option (Opt_scrollBar_right)) |
|
|
749 | window_sb_x = szHint.width - sb_w; |
|
|
750 | |
611 | |
751 | if (recalc_x) |
612 | if (recalc_x) |
752 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
613 | szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth; |
753 | |
614 | |
754 | if (recalc_y) |
615 | if (recalc_y) |
… | |
… | |
776 | ws.ws_xpixel = width; |
637 | ws.ws_xpixel = width; |
777 | ws.ws_ypixel = height; |
638 | ws.ws_ypixel = height; |
778 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
639 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
779 | |
640 | |
780 | #if 0 |
641 | #if 0 |
781 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
642 | // TIOCSWINSZ is supposed to do this automatically and correctly |
782 | if (cmd_pid) /* force through to the command */ |
643 | if (cmd_pid) /* force through to the command */ |
783 | kill (-cmd_pid, SIGWINCH); |
644 | kill (-cmd_pid, SIGWINCH); |
784 | #endif |
645 | #endif |
785 | } |
646 | } |
786 | |
647 | |
… | |
… | |
860 | if (parent[0]) |
721 | if (parent[0]) |
861 | { |
722 | { |
862 | resize_all_windows (0, 0, 0); |
723 | resize_all_windows (0, 0, 0); |
863 | scr_remap_chars (); |
724 | scr_remap_chars (); |
864 | scr_touch (true); |
725 | scr_touch (true); |
865 | } |
726 | } |
866 | |
727 | |
867 | return true; |
728 | return true; |
868 | } |
729 | } |
869 | |
730 | |
|
|
731 | void |
870 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
732 | rxvt_term::set_string_property (Atom prop, const char *str, int len) |
871 | { |
733 | { |
872 | XChangeProperty (dpy, parent[0], |
734 | XChangeProperty (dpy, parent[0], |
873 | prop, XA_STRING, 8, PropModeReplace, |
735 | prop, XA_STRING, 8, PropModeReplace, |
874 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
736 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
875 | } |
737 | } |
876 | |
738 | |
|
|
739 | void |
877 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
740 | rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
878 | { |
741 | { |
879 | wchar_t *ws = rxvt_mbstowcs (str, len); |
742 | wchar_t *ws = rxvt_mbstowcs (str, len); |
880 | char *s = rxvt_wcstoutf8 (ws); |
743 | char *s = rxvt_wcstoutf8 (ws); |
881 | |
744 | |
882 | XChangeProperty (dpy, parent[0], |
745 | XChangeProperty (dpy, parent[0], |
… | |
… | |
906 | #if ENABLE_EWMH |
769 | #if ENABLE_EWMH |
907 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
770 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
908 | #endif |
771 | #endif |
909 | } |
772 | } |
910 | |
773 | |
|
|
774 | void |
|
|
775 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
776 | { |
911 | #ifdef XTERM_COLOR_CHANGE |
777 | #ifdef XTERM_COLOR_CHANGE |
912 | void |
|
|
913 | rxvt_term::set_window_color (int idx, const char *color) |
|
|
914 | { |
|
|
915 | rxvt_color xcol; |
778 | rxvt_color xcol; |
916 | int i; |
779 | |
917 | |
|
|
918 | if (color == NULL || *color == '\0') |
780 | if (color == NULL || *color == '\0') |
919 | return; |
781 | return; |
920 | |
782 | |
921 | color = strdup (color); |
783 | color = strdup (color); |
922 | allocated.push_back ((void *)color); |
784 | allocated.push_back ((void *)color); |
923 | rs[Rs_color + idx] = color; |
785 | rs[Rs_color + idx] = color; |
924 | |
786 | |
925 | /* handle color aliases */ |
787 | /* handle color aliases */ |
926 | if (isdigit (*color)) |
788 | if (isdigit (*color)) |
927 | { |
789 | { |
928 | i = atoi (color); |
790 | int i = atoi (color); |
929 | |
791 | |
930 | if (i >= 8 && i <= 15) |
792 | if (i >= 8 && i <= 15) |
|
|
793 | { |
931 | { /* bright colors */ |
794 | /* bright colors */ |
932 | i -= 8; |
|
|
933 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
795 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8]; |
934 | goto done; |
796 | goto done; |
935 | } |
797 | } |
936 | |
798 | |
937 | if (i >= 0 && i <= 7) |
799 | if (i >= 0 && i <= 7) |
|
|
800 | { |
938 | { /* normal colors */ |
801 | /* normal colors */ |
939 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
802 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
940 | goto done; |
803 | goto done; |
941 | } |
804 | } |
942 | } |
805 | } |
943 | |
806 | |
… | |
… | |
948 | * so just keep gobbling up the colormap |
811 | * so just keep gobbling up the colormap |
949 | */ |
812 | */ |
950 | |
813 | |
951 | pix_colors_focused[idx] = xcol; |
814 | pix_colors_focused[idx] = xcol; |
952 | |
815 | |
953 | /* XSetWindowAttributes attr; */ |
|
|
954 | /* Cursor cursor; */ |
|
|
955 | done: |
816 | done: |
956 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
817 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
957 | |
818 | |
958 | update_fade_color (idx); |
819 | update_fade_color (idx); |
959 | recolour_cursor (); |
820 | recolour_cursor (); |
960 | scr_recolour (); |
821 | scr_recolour (); |
|
|
822 | #endif /* XTERM_COLOR_CHANGE */ |
961 | } |
823 | } |
962 | |
|
|
963 | #else |
|
|
964 | # define set_window_color (idx,color) ((void)0) |
|
|
965 | #endif /* XTERM_COLOR_CHANGE */ |
|
|
966 | |
824 | |
967 | void |
825 | void |
968 | rxvt_term::recolour_cursor () |
826 | rxvt_term::recolour_cursor () |
969 | { |
827 | { |
970 | XColor fg, bg; |
828 | XColor fg, bg; |
… | |
… | |
986 | */ |
844 | */ |
987 | void |
845 | void |
988 | rxvt_term::set_colorfgbg () |
846 | rxvt_term::set_colorfgbg () |
989 | { |
847 | { |
990 | unsigned int i; |
848 | unsigned int i; |
991 | const char *xpmb = "\0"; |
849 | const char *xpmb = ""; |
992 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
850 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
993 | |
851 | |
994 | strcpy (fstr, "default"); |
852 | strcpy (fstr, "default"); |
995 | strcpy (bstr, "default"); |
853 | strcpy (bstr, "default"); |
996 | for (i = Color_Black; i <= Color_White; i++) |
854 | for (i = Color_Black; i <= Color_White; i++) |
… | |
… | |
1002 | |
860 | |
1003 | for (i = Color_Black; i <= Color_White; i++) |
861 | for (i = Color_Black; i <= Color_White; i++) |
1004 | if (pix_colors[Color_bg] == pix_colors[i]) |
862 | if (pix_colors[Color_bg] == pix_colors[i]) |
1005 | { |
863 | { |
1006 | sprintf (bstr, "%d", (i - Color_Black)); |
864 | sprintf (bstr, "%d", (i - Color_Black)); |
1007 | #ifdef XPM_BACKGROUND |
865 | #ifdef BG_IMAGE_FROM_FILE |
1008 | xpmb = "default;"; |
866 | xpmb = "default;"; |
1009 | #endif |
867 | #endif |
1010 | break; |
868 | break; |
1011 | } |
869 | } |
1012 | |
870 | |
… | |
… | |
1097 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
955 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1098 | |
956 | |
1099 | if (fix_screen || newwidth != old_width || newheight != old_height) |
957 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1100 | { |
958 | { |
1101 | if (scrollBar.state) |
959 | if (scrollBar.state) |
1102 | { |
960 | scrollBar.resize (); |
1103 | XMoveResizeWindow (dpy, scrollBar.win, |
|
|
1104 | window_sb_x, 0, |
|
|
1105 | scrollbar_TotalWidth (), szHint.height); |
|
|
1106 | resize_scrollbar (); |
|
|
1107 | } |
|
|
1108 | |
961 | |
1109 | XMoveResizeWindow (dpy, vt, |
962 | XMoveResizeWindow (dpy, vt, |
1110 | window_vt_x, window_vt_y, |
963 | window_vt_x, window_vt_y, |
1111 | width, height); |
964 | width, height); |
1112 | |
965 | |
|
|
966 | #ifdef HAVE_BG_PIXMAP |
|
|
967 | if (bgPixmap.window_size_sensitive ()) |
|
|
968 | update_background (); |
|
|
969 | #endif |
|
|
970 | |
1113 | scr_clear (); |
971 | scr_clear (); |
1114 | #ifdef XPM_BACKGROUND |
|
|
1115 | resize_pixmap (); |
|
|
1116 | #endif |
|
|
1117 | } |
972 | } |
1118 | |
973 | |
1119 | if (fix_screen || old_height == 0) |
974 | if (fix_screen || old_height == 0) |
1120 | scr_reset (); |
975 | scr_reset (); |
1121 | |
976 | |
1122 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
977 | // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version |
1123 | //scr_touch (false); |
978 | //scr_touch (false); |
1124 | |
979 | |
1125 | #ifdef XPM_BACKGROUND |
980 | #ifdef HAVE_BG_PIXMAP |
1126 | if (pixmap) |
981 | // TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ? |
|
|
982 | // if (bgPixmap.pixmap) |
1127 | scr_touch (false); |
983 | // scr_touch (false); |
1128 | #endif |
984 | #endif |
1129 | |
985 | |
1130 | #ifdef USE_XIM |
986 | #ifdef USE_XIM |
1131 | IMSetPosition (); |
987 | IMSetPosition (); |
1132 | #endif |
988 | #endif |
… | |
… | |
1303 | if (term->rs[Rs_imLocale]) |
1159 | if (term->rs[Rs_imLocale]) |
1304 | SET_LOCALE (term->locale); |
1160 | SET_LOCALE (term->locale); |
1305 | } |
1161 | } |
1306 | else |
1162 | else |
1307 | str = (void *)text->string.wide_char; |
1163 | str = (void *)text->string.wide_char; |
1308 | |
1164 | |
1309 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1165 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
1310 | DT_INT, call_data->caret, |
1166 | DT_INT, call_data->caret, |
1311 | DT_INT, call_data->chg_first, |
1167 | DT_INT, call_data->chg_first, |
1312 | DT_INT, call_data->chg_length, |
1168 | DT_INT, call_data->chg_length, |
1313 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
1169 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
… | |
… | |
1632 | |
1488 | |
1633 | if (input_style & XIMPreeditPosition) |
1489 | if (input_style & XIMPreeditPosition) |
1634 | { |
1490 | { |
1635 | im_set_size (preedit_rect); |
1491 | im_set_size (preedit_rect); |
1636 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1492 | preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); |
1637 | |
1493 | |
1638 | XSetICValues (Input_Context, |
1494 | XSetICValues (Input_Context, |
1639 | XNPreeditAttributes, preedit_attr, NULL); |
1495 | XNPreeditAttributes, preedit_attr, NULL); |
1640 | } |
1496 | } |
1641 | else |
1497 | else |
1642 | { |
1498 | { |
… | |
… | |
1659 | XFree (status_attr); |
1515 | XFree (status_attr); |
1660 | } |
1516 | } |
1661 | |
1517 | |
1662 | XFree (preedit_attr); |
1518 | XFree (preedit_attr); |
1663 | } |
1519 | } |
1664 | #endif /* USE_XIM */ |
1520 | #endif /* USE_XIM */ |
|
|
1521 | |
|
|
1522 | void |
|
|
1523 | rxvt_term::get_window_origin (int &x, int &y) |
|
|
1524 | { |
|
|
1525 | Window cr; |
|
|
1526 | XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr); |
|
|
1527 | /* fprintf (stderr, "origin is %+d%+d\n", x, y);*/ |
|
|
1528 | } |
|
|
1529 | |
|
|
1530 | Pixmap |
|
|
1531 | rxvt_term::get_pixmap_property (int prop_id) |
|
|
1532 | { |
|
|
1533 | if (prop_id > 0 && prop_id < NUM_XA) |
|
|
1534 | if (xa[prop_id]) |
|
|
1535 | { |
|
|
1536 | int aformat; |
|
|
1537 | unsigned long nitems, bytes_after; |
|
|
1538 | Atom atype; |
|
|
1539 | unsigned char *prop = NULL; |
|
|
1540 | int result = XGetWindowProperty (dpy, display->root, xa[prop_id], |
|
|
1541 | 0L, 1L, False, XA_PIXMAP, &atype, &aformat, |
|
|
1542 | &nitems, &bytes_after, &prop); |
|
|
1543 | if (result == Success && prop && atype == XA_PIXMAP) |
|
|
1544 | return *(Pixmap *)prop; |
|
|
1545 | } |
|
|
1546 | |
|
|
1547 | return None; |
|
|
1548 | } |
|
|
1549 | |
|
|
1550 | #ifdef HAVE_BG_PIXMAP |
|
|
1551 | # if TRACE_PIXMAPS |
|
|
1552 | # undef update_background |
|
|
1553 | void |
|
|
1554 | rxvt_term::trace_update_background (const char *file, int line) |
|
|
1555 | { |
|
|
1556 | fprintf (stderr, "%s:%d:update_background()\n", file, line); |
|
|
1557 | update_background (); |
|
|
1558 | } |
|
|
1559 | # endif |
|
|
1560 | |
|
|
1561 | void |
|
|
1562 | rxvt_term::update_background () |
|
|
1563 | { |
|
|
1564 | if (update_background_ev.is_active ()) |
|
|
1565 | return; |
|
|
1566 | |
|
|
1567 | bgPixmap.invalidate (); |
|
|
1568 | |
|
|
1569 | ev_tstamp to_wait = 0.5 - (ev::now () - bgPixmap.valid_since); |
|
|
1570 | |
|
|
1571 | if (to_wait <= 0.) |
|
|
1572 | bgPixmap.render (); |
|
|
1573 | else |
|
|
1574 | update_background_ev.start (to_wait); |
|
|
1575 | } |
|
|
1576 | |
|
|
1577 | void |
|
|
1578 | rxvt_term::update_background_cb (ev::timer &w, int revents) |
|
|
1579 | { |
|
|
1580 | make_current (); |
|
|
1581 | |
|
|
1582 | update_background_ev.stop (); |
|
|
1583 | bgPixmap.render (); |
|
|
1584 | refresh_check (); |
|
|
1585 | } |
|
|
1586 | |
|
|
1587 | #endif /* HAVE_BG_PIXMAP */ |
1665 | |
1588 | |
1666 | /*----------------------- end-of-file (C source) -----------------------*/ |
1589 | /*----------------------- end-of-file (C source) -----------------------*/ |