… | |
… | |
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 |
… | |
… | |
161 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
149 | rootwin_ev (this, &rxvt_term::rootwin_cb), |
162 | #endif |
150 | #endif |
163 | #ifdef HAVE_SCROLLBARS |
151 | #ifdef HAVE_SCROLLBARS |
164 | scrollbar_ev (this, &rxvt_term::x_cb), |
152 | scrollbar_ev (this, &rxvt_term::x_cb), |
165 | #endif |
153 | #endif |
166 | #ifdef MENUBAR |
|
|
167 | menubar_ev (this, &rxvt_term::x_cb), |
|
|
168 | #endif |
|
|
169 | #ifdef CURSOR_BLINK |
154 | #ifdef CURSOR_BLINK |
170 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
155 | cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), |
171 | #endif |
156 | #endif |
172 | #ifdef TEXT_BLINK |
157 | #ifdef TEXT_BLINK |
173 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
158 | text_blink_ev (this, &rxvt_term::text_blink_cb), |
… | |
… | |
185 | pointer_ev (this, &rxvt_term::pointer_cb), |
170 | pointer_ev (this, &rxvt_term::pointer_cb), |
186 | #endif |
171 | #endif |
187 | #ifdef USE_XIM |
172 | #ifdef USE_XIM |
188 | im_ev (this, &rxvt_term::im_cb), |
173 | im_ev (this, &rxvt_term::im_cb), |
189 | #endif |
174 | #endif |
|
|
175 | #ifndef NO_BELL |
|
|
176 | bell_ev (this, &rxvt_term::bell_cb), |
|
|
177 | #endif |
190 | termwin_ev (this, &rxvt_term::x_cb), |
178 | termwin_ev (this, &rxvt_term::x_cb), |
191 | vt_ev (this, &rxvt_term::x_cb), |
179 | vt_ev (this, &rxvt_term::x_cb), |
|
|
180 | child_ev (this, &rxvt_term::child_cb), |
192 | check_ev (this, &rxvt_term::check_cb), |
181 | check_ev (this, &rxvt_term::check_cb), |
193 | flush_ev (this, &rxvt_term::flush_cb), |
182 | flush_ev (this, &rxvt_term::flush_cb), |
194 | destroy_ev (this, &rxvt_term::destroy_cb), |
183 | destroy_ev (this, &rxvt_term::destroy_cb), |
195 | pty_ev (this, &rxvt_term::pty_cb), |
184 | pty_ev (this, &rxvt_term::pty_cb), |
196 | incr_ev (this, &rxvt_term::incr_cb) |
185 | incr_ev (this, &rxvt_term::incr_cb) |
… | |
… | |
199 | |
188 | |
200 | termlist.push_back (this); |
189 | termlist.push_back (this); |
201 | |
190 | |
202 | #ifdef KEYSYM_RESOURCE |
191 | #ifdef KEYSYM_RESOURCE |
203 | keyboard = new keyboard_manager; |
192 | keyboard = new keyboard_manager; |
204 | |
|
|
205 | if (!keyboard) |
|
|
206 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
207 | #endif |
193 | #endif |
208 | } |
194 | } |
209 | |
195 | |
210 | // 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. |
211 | // for use before an emergency exit |
197 | // for use before an emergency exit |
212 | void rxvt_term::emergency_cleanup () |
198 | void rxvt_term::emergency_cleanup () |
213 | { |
199 | { |
214 | if (cmd_pid) |
200 | if (cmd_pid) |
215 | kill (-cmd_pid, SIGHUP); |
201 | kill (-cmd_pid, SIGHUP); |
216 | |
202 | |
217 | #ifdef UTMP_SUPPORT |
203 | delete pty; pty = 0; |
218 | privileged_utmp (RESTORE); |
|
|
219 | #endif |
|
|
220 | |
|
|
221 | pty.put (); |
|
|
222 | } |
204 | } |
223 | |
205 | |
224 | rxvt_term::~rxvt_term () |
206 | rxvt_term::~rxvt_term () |
225 | { |
207 | { |
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
227 | |
|
|
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
208 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
229 | |
209 | |
230 | emergency_cleanup (); |
210 | emergency_cleanup (); |
231 | |
211 | |
232 | #if ENABLE_STYLES |
212 | #if ENABLE_STYLES |
… | |
… | |
236 | #endif |
216 | #endif |
237 | delete fontset[0]; |
217 | delete fontset[0]; |
238 | |
218 | |
239 | if (display) |
219 | if (display) |
240 | { |
220 | { |
241 | dDisp; |
|
|
242 | |
|
|
243 | selection_clear (); |
221 | selection_clear (); |
244 | |
222 | |
245 | #ifdef USE_XIM |
223 | #ifdef USE_XIM |
246 | im_destroy (); |
224 | im_destroy (); |
247 | #endif |
225 | #endif |
248 | #ifdef MENUBAR |
|
|
249 | if (menubarGC) XFreeGC (disp, menubarGC); |
|
|
250 | #endif |
|
|
251 | #ifdef XTERM_SCROLLBAR |
226 | #ifdef XTERM_SCROLLBAR |
252 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
227 | if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC); |
253 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
228 | if (ShadowGC) XFreeGC (xdisp, ShadowGC); |
254 | #endif |
229 | #endif |
255 | #ifdef PLAIN_SCROLLBAR |
230 | #ifdef PLAIN_SCROLLBAR |
256 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
231 | if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC); |
257 | #endif |
232 | #endif |
258 | #ifdef NEXT_SCROLLBAR |
233 | #ifdef NEXT_SCROLLBAR |
259 | if (blackGC) XFreeGC (disp, blackGC); |
234 | if (blackGC) XFreeGC (xdisp, blackGC); |
260 | if (whiteGC) XFreeGC (disp, whiteGC); |
235 | if (whiteGC) XFreeGC (xdisp, whiteGC); |
261 | if (grayGC) XFreeGC (disp, grayGC); |
236 | if (grayGC) XFreeGC (xdisp, grayGC); |
262 | if (darkGC) XFreeGC (disp, darkGC); |
237 | if (darkGC) XFreeGC (xdisp, darkGC); |
263 | if (stippleGC) XFreeGC (disp, stippleGC); |
238 | if (stippleGC) XFreeGC (xdisp, stippleGC); |
264 | if (dimple) XFreePixmap (disp, dimple); |
239 | if (dimple) XFreePixmap (xdisp, dimple); |
265 | if (upArrow) XFreePixmap (disp, upArrow); |
240 | if (upArrow) XFreePixmap (xdisp, upArrow); |
266 | if (downArrow) XFreePixmap (disp, downArrow); |
241 | if (downArrow) XFreePixmap (xdisp, downArrow); |
267 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
242 | if (upArrowHi) XFreePixmap (xdisp, upArrowHi); |
268 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
243 | if (downArrowHi) XFreePixmap (xdisp, downArrowHi); |
269 | #endif |
244 | #endif |
270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
245 | #ifdef RXVT_SCROLLBAR |
271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
246 | if (topShadowGC) XFreeGC (xdisp, topShadowGC); |
272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
247 | if (botShadowGC) XFreeGC (xdisp, botShadowGC); |
273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
248 | if (scrollbarGC) XFreeGC (xdisp, scrollbarGC); |
274 | #endif |
249 | #endif |
275 | if (gc) XFreeGC (disp, gc); |
250 | if (gc) XFreeGC (xdisp, gc); |
276 | |
251 | |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
|
|
278 | delete menuBar.drawable; |
|
|
279 | //if (menuBar.win) |
|
|
280 | // XDestroyWindow (disp, menuBar.win); |
|
|
281 | #endif |
|
|
282 | delete drawable; |
252 | delete drawable; |
283 | // destroy all windows |
253 | // destroy all windows |
284 | if (parent[0]) |
254 | if (parent[0]) |
285 | XDestroyWindow (disp, parent[0]); |
255 | XDestroyWindow (xdisp, parent[0]); |
|
|
256 | |
|
|
257 | clear (); |
286 | } |
258 | } |
287 | |
259 | |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
260 | // TODO: free pixcolours, colours should become part of rxvt_display |
289 | |
|
|
290 | delete pix_colors_focused; |
261 | delete pix_colors_focused; |
291 | #if OFF_FOCUS_FADING |
262 | #if OFF_FOCUS_FADING |
292 | delete pix_colors_unfocused; |
263 | delete pix_colors_unfocused; |
293 | #endif |
264 | #endif |
294 | #if USE_XGETDEFAULT |
|
|
295 | XrmDestroyDatabase (xrmdatabase); |
|
|
296 | #endif |
|
|
297 | |
265 | |
298 | displays.put (display); |
266 | displays.put (display); |
299 | |
267 | |
300 | scr_release (); |
268 | scr_release (); |
301 | |
269 | |
… | |
… | |
303 | for (int i = 0; i < allocated.size (); i++) |
271 | for (int i = 0; i < allocated.size (); i++) |
304 | free (allocated [i]); |
272 | free (allocated [i]); |
305 | |
273 | |
306 | free (selection.text); |
274 | free (selection.text); |
307 | // TODO: manage env vars in child only(!) |
275 | // TODO: manage env vars in child only(!) |
308 | free (env_windowid); |
|
|
309 | free (env_display); |
276 | free (env_display); |
310 | free (env_term); |
277 | free (env_term); |
311 | free (env_colorfgbg); |
|
|
312 | free (locale); |
278 | free (locale); |
313 | free (v_buffer); |
279 | free (v_buffer); |
314 | free (incr_buf); |
280 | free (incr_buf); |
315 | |
281 | |
316 | delete envv; |
282 | delete envv; |
… | |
… | |
319 | #ifdef KEYSYM_RESOURCE |
285 | #ifdef KEYSYM_RESOURCE |
320 | delete keyboard; |
286 | delete keyboard; |
321 | #endif |
287 | #endif |
322 | } |
288 | } |
323 | |
289 | |
|
|
290 | // child has exited, usually destroys |
324 | void |
291 | void |
325 | rxvt_term::child_exit () |
292 | rxvt_term::child_cb (child_watcher &w, int status) |
326 | { |
293 | { |
|
|
294 | HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END)); |
|
|
295 | |
327 | cmd_pid = 0; |
296 | cmd_pid = 0; |
328 | |
297 | |
329 | if (!OPTION (Opt_hold)) |
298 | if (!OPTION (Opt_hold)) |
330 | destroy (); |
299 | destroy (); |
331 | } |
300 | } |
… | |
… | |
334 | rxvt_term::destroy () |
303 | rxvt_term::destroy () |
335 | { |
304 | { |
336 | if (destroy_ev.active) |
305 | if (destroy_ev.active) |
337 | return; |
306 | return; |
338 | |
307 | |
|
|
308 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
309 | |
339 | #if ENABLE_OVERLAY |
310 | #if ENABLE_OVERLAY |
340 | scr_overlay_off (); |
311 | scr_overlay_off (); |
341 | #endif |
312 | #endif |
342 | |
313 | |
343 | if (display) |
314 | if (display) |
… | |
… | |
345 | #if USE_XIM |
316 | #if USE_XIM |
346 | im_ev.stop (display); |
317 | im_ev.stop (display); |
347 | #endif |
318 | #endif |
348 | #if HAVE_SCROLLBARS |
319 | #if HAVE_SCROLLBARS |
349 | scrollbar_ev.stop (display); |
320 | scrollbar_ev.stop (display); |
350 | #endif |
|
|
351 | #if MENUBAR |
|
|
352 | menubar_ev.stop (display); |
|
|
353 | #endif |
321 | #endif |
354 | #if TRANSPARENT |
322 | #if TRANSPARENT |
355 | rootwin_ev.stop (display); |
323 | rootwin_ev.stop (display); |
356 | #endif |
324 | #endif |
357 | incr_ev.stop (); |
325 | incr_ev.stop (); |
… | |
… | |
381 | } |
349 | } |
382 | |
350 | |
383 | void |
351 | void |
384 | rxvt_term::destroy_cb (time_watcher &w) |
352 | rxvt_term::destroy_cb (time_watcher &w) |
385 | { |
353 | { |
386 | SET_R (this); |
354 | make_current (); |
387 | |
355 | |
388 | delete this; |
356 | delete this; |
389 | } |
357 | } |
390 | |
358 | |
391 | /*----------------------------------------------------------------------*/ |
359 | /*----------------------------------------------------------------------*/ |
… | |
… | |
479 | _exit (EXIT_FAILURE); |
447 | _exit (EXIT_FAILURE); |
480 | } |
448 | } |
481 | |
449 | |
482 | /*----------------------------------------------------------------------*/ |
450 | /*----------------------------------------------------------------------*/ |
483 | bool |
451 | bool |
484 | rxvt_term::init (int argc, const char *const *argv) |
452 | rxvt_term::init (int argc, const char *const *argv, stringvec *envv) |
485 | { |
453 | { |
|
|
454 | this->envv = envv; |
|
|
455 | |
486 | SET_R (this); |
456 | SET_R (this); |
487 | |
|
|
488 | set_locale (""); |
457 | set_locale (""); |
|
|
458 | set_environ (envv); // few things in X do not call setlocale :( |
489 | |
459 | |
490 | if (!init_vars ()) |
460 | if (!init_vars ()) |
491 | return false; |
461 | return false; |
492 | |
462 | |
493 | init_secondary (); |
463 | init_secondary (); |
… | |
… | |
496 | |
466 | |
497 | #ifdef KEYSYM_RESOURCE |
467 | #ifdef KEYSYM_RESOURCE |
498 | keyboard->register_done (); |
468 | keyboard->register_done (); |
499 | #endif |
469 | #endif |
500 | |
470 | |
501 | #if MENUBAR_MAX |
|
|
502 | menubar_read (rs[Rs_menu]); |
|
|
503 | #endif |
|
|
504 | #ifdef HAVE_SCROLLBARS |
471 | #ifdef HAVE_SCROLLBARS |
505 | if (OPTION (Opt_scrollBar)) |
472 | if (OPTION (Opt_scrollBar)) |
506 | scrollBar.setIdle (); /* set existence for size calculations */ |
473 | scrollBar.setIdle (); /* set existence for size calculations */ |
507 | #endif |
474 | #endif |
508 | |
475 | |
509 | #if ENABLE_PERL |
476 | pty = ptytty::create (); |
510 | if (!rs[Rs_perl_ext_1]) |
|
|
511 | rs[Rs_perl_ext_1] = "default"; |
|
|
512 | |
|
|
513 | if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1]) |
|
|
514 | || (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2]) |
|
|
515 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
516 | { |
|
|
517 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
518 | // ignore some perl-related arguments if some bozo installed us set[ug]id |
|
|
519 | if (rxvt_tainted ()) |
|
|
520 | { |
|
|
521 | if ((rs[Rs_perl_lib] && *rs[Rs_perl_lib]) |
|
|
522 | || (rs[Rs_perl_eval] && *rs[Rs_perl_eval])) |
|
|
523 | { |
|
|
524 | rxvt_warn ("running with elevated privileges: ignoring perl-lib and perl-eval.\n"); |
|
|
525 | rs[Rs_perl_lib] = 0; |
|
|
526 | rs[Rs_perl_eval] = 0; |
|
|
527 | } |
|
|
528 | } |
|
|
529 | #endif |
|
|
530 | rxvt_perl.init (); |
|
|
531 | HOOK_INVOKE ((this, HOOK_INIT, DT_END)); |
|
|
532 | } |
|
|
533 | #endif |
|
|
534 | |
477 | |
535 | create_windows (argc, argv); |
478 | create_windows (argc, argv); |
536 | |
479 | |
537 | dDisp; |
|
|
538 | |
|
|
539 | init_xlocale (); |
480 | init_xlocale (); |
540 | |
481 | |
541 | scr_reset (); /* initialize screen */ |
482 | scr_reset (); // initialize screen |
542 | |
483 | |
543 | #if 0 |
484 | #if 0 |
544 | XSynchronize (disp, True); |
485 | XSynchronize (xdisp, True); |
545 | #endif |
486 | #endif |
546 | |
487 | |
547 | #ifdef HAVE_SCROLLBARS |
488 | #ifdef HAVE_SCROLLBARS |
548 | if (OPTION (Opt_scrollBar)) |
489 | if (OPTION (Opt_scrollBar)) |
549 | resize_scrollbar (); /* create and map scrollbar */ |
490 | resize_scrollbar (); /* create and map scrollbar */ |
550 | #endif |
491 | #endif |
551 | #if (MENUBAR_MAX) |
|
|
552 | if (menubar_visible ()) |
|
|
553 | XMapWindow (disp, menuBar.win); |
|
|
554 | #endif |
|
|
555 | #ifdef TRANSPARENT |
492 | #ifdef TRANSPARENT |
556 | if (OPTION (Opt_transparent)) |
493 | if (OPTION (Opt_transparent)) |
557 | { |
494 | { |
558 | XSelectInput (disp, display->root, PropertyChangeMask); |
495 | XSelectInput (xdisp, display->root, PropertyChangeMask); |
559 | check_our_parents (); |
496 | check_our_parents (); |
560 | rootwin_ev.start (display, display->root); |
497 | rootwin_ev.start (display, display->root); |
561 | } |
498 | } |
562 | #endif |
499 | #endif |
563 | |
500 | |
564 | XMapWindow (disp, vt); |
|
|
565 | XMapWindow (disp, parent[0]); |
|
|
566 | |
|
|
567 | set_colorfgbg (); |
501 | set_colorfgbg (); |
568 | |
502 | |
569 | init_command (cmd_argv); |
503 | init_command (cmd_argv); |
570 | |
504 | |
571 | free (cmd_argv); |
505 | free (cmd_argv); |
572 | |
506 | |
573 | if (pty.pty >= 0) |
507 | if (pty->pty >= 0) |
574 | pty_ev.start (pty.pty, EVENT_READ); |
508 | pty_ev.start (pty->pty, EVENT_READ); |
575 | |
509 | |
576 | check_ev.start (); |
510 | check_ev.start (); |
577 | |
511 | |
578 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
512 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
579 | |
513 | |
|
|
514 | #if ENABLE_XEMBED |
|
|
515 | if (rs[Rs_embed]) |
|
|
516 | { |
|
|
517 | long info[2] = { 0, XEMBED_MAPPED }; |
|
|
518 | |
|
|
519 | XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO], |
|
|
520 | 32, PropModeReplace, (unsigned char *)&info, 2); |
|
|
521 | } |
|
|
522 | #endif |
|
|
523 | |
|
|
524 | XMapWindow (xdisp, vt); |
|
|
525 | XMapWindow (xdisp, parent[0]); |
|
|
526 | |
580 | return true; |
527 | return true; |
581 | } |
528 | } |
582 | |
529 | |
583 | static struct sig_handlers |
530 | static struct sig_handlers |
584 | { |
531 | { |
585 | sig_watcher sw_chld, sw_term, sw_int; |
532 | sig_watcher sw_term, sw_int; |
586 | |
533 | |
587 | void sig_chld (sig_watcher &w) |
|
|
588 | { |
|
|
589 | // we are being called for every SIGCHLD, find the corresponding term |
|
|
590 | int pid; |
|
|
591 | |
|
|
592 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
593 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
594 | if (pid == (*t)->cmd_pid) |
|
|
595 | { |
|
|
596 | (*t)->child_exit (); |
|
|
597 | break; |
|
|
598 | } |
|
|
599 | } |
|
|
600 | |
|
|
601 | /* |
534 | /* |
602 | * Catch a fatal signal and tidy up before quitting |
535 | * Catch a fatal signal and tidy up before quitting |
603 | */ |
536 | */ |
604 | void |
537 | void |
605 | sig_term (sig_watcher &w) |
538 | sig_term (sig_watcher &w) |
606 | { |
539 | { |
607 | #ifdef DEBUG_CMD |
|
|
608 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
609 | #endif |
|
|
610 | rxvt_emergency_cleanup (); |
540 | rxvt_emergency_cleanup (); |
611 | signal (w.signum, SIG_DFL); |
541 | signal (w.signum, SIG_DFL); |
612 | kill (getpid (), w.signum); |
542 | kill (getpid (), w.signum); |
613 | } |
543 | } |
614 | |
544 | |
615 | sig_handlers () |
545 | sig_handlers () |
616 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
617 | sw_term (this, &sig_handlers::sig_term), |
546 | : sw_term (this, &sig_handlers::sig_term), |
618 | sw_int (this, &sig_handlers::sig_term) |
547 | sw_int (this, &sig_handlers::sig_term) |
619 | { |
548 | { |
620 | } |
549 | } |
621 | } sig_handlers; |
550 | } sig_handlers; |
622 | |
551 | |
|
|
552 | char **rxvt_environ; // startup environment |
|
|
553 | |
623 | void |
554 | void |
624 | rxvt_init () |
555 | rxvt_init () |
625 | { |
556 | { |
626 | /* |
557 | ptytty::init (); |
627 | * Save and then give up any super-user privileges |
558 | |
628 | * If we need privileges in any area then we must specifically request it. |
559 | rxvt_environ = environ; |
629 | * We should only need to be root in these cases: |
|
|
630 | * 1. write utmp entries on some systems |
|
|
631 | * 2. chown tty on some systems |
|
|
632 | */ |
|
|
633 | rxvt_privileges (SAVE); |
|
|
634 | rxvt_privileges (IGNORE); |
|
|
635 | |
560 | |
636 | signal (SIGHUP, SIG_IGN); |
561 | signal (SIGHUP, SIG_IGN); |
637 | signal (SIGPIPE, SIG_IGN); |
562 | signal (SIGPIPE, SIG_IGN); |
638 | |
563 | |
639 | sig_handlers.sw_chld.start (SIGCHLD); |
|
|
640 | sig_handlers.sw_term.start (SIGTERM); |
564 | sig_handlers.sw_term.start (SIGTERM); |
641 | sig_handlers.sw_int.start (SIGINT); |
565 | sig_handlers.sw_int.start (SIGINT); |
642 | |
566 | |
643 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
567 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
644 | /* signal (SIGURG, SIG_DFL); */ |
568 | /* signal (SIGURG, SIG_DFL); */ |
645 | |
569 | |
646 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
570 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
647 | // TODO: handle this with exceptions and tolerate the memory loss |
571 | // TODO: handle this with exceptions and tolerate the memory loss |
648 | XSetIOErrorHandler (rxvt_xioerror_handler); |
572 | XSetIOErrorHandler (rxvt_xioerror_handler); |
649 | |
573 | |
650 | #ifdef USE_XGETDEFAULT |
|
|
651 | XrmInitialize (); |
574 | XrmInitialize (); |
652 | #endif |
|
|
653 | } |
575 | } |
654 | |
576 | |
655 | /* ------------------------------------------------------------------------- * |
577 | /* ------------------------------------------------------------------------- * |
656 | * MEMORY ALLOCATION WRAPPERS * |
578 | * MEMORY ALLOCATION WRAPPERS * |
657 | * ------------------------------------------------------------------------- */ |
579 | * ------------------------------------------------------------------------- */ |
… | |
… | |
675 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
597 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
676 | |
598 | |
677 | return p; |
599 | return p; |
678 | } |
600 | } |
679 | |
601 | |
680 | void * |
602 | void * |
681 | rxvt_realloc (void *ptr, size_t size) |
603 | rxvt_realloc (void *ptr, size_t size) |
682 | { |
604 | { |
683 | void *p = realloc (ptr, size); |
605 | void *p = realloc (ptr, size); |
684 | |
606 | |
685 | if (!p) |
607 | if (!p) |
686 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
608 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
687 | |
609 | |
688 | return p; |
610 | return p; |
689 | } |
611 | } |
690 | |
|
|
691 | /* ------------------------------------------------------------------------- * |
|
|
692 | * PRIVILEGED OPERATIONS * |
|
|
693 | * ------------------------------------------------------------------------- */ |
|
|
694 | /* take care of suid/sgid super-user (root) privileges */ |
|
|
695 | void |
|
|
696 | rxvt_privileges (rxvt_privaction action) |
|
|
697 | { |
|
|
698 | #if ! defined(__CYGWIN32__) |
|
|
699 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
|
|
700 | /* setreuid () is the poor man's setuid (), seteuid () */ |
|
|
701 | # define seteuid(a) setreuid(-1, (a)) |
|
|
702 | # define setegid(a) setregid(-1, (a)) |
|
|
703 | # define HAVE_SETEUID |
|
|
704 | # endif |
|
|
705 | # ifdef HAVE_SETEUID |
|
|
706 | switch (action) |
|
|
707 | { |
|
|
708 | case IGNORE: |
|
|
709 | /* |
|
|
710 | * change effective uid/gid - not real uid/gid - so we can switch |
|
|
711 | * back to root later, as required |
|
|
712 | */ |
|
|
713 | seteuid (getuid ()); |
|
|
714 | setegid (getgid ()); |
|
|
715 | break; |
|
|
716 | case SAVE: |
|
|
717 | saved_euid = geteuid (); |
|
|
718 | saved_egid = getegid (); |
|
|
719 | break; |
|
|
720 | case RESTORE: |
|
|
721 | seteuid (saved_euid); |
|
|
722 | setegid (saved_egid); |
|
|
723 | break; |
|
|
724 | } |
|
|
725 | # else |
|
|
726 | switch (action) |
|
|
727 | { |
|
|
728 | case IGNORE: |
|
|
729 | setuid (getuid ()); |
|
|
730 | setgid (getgid ()); |
|
|
731 | /* FALLTHROUGH */ |
|
|
732 | case SAVE: |
|
|
733 | /* FALLTHROUGH */ |
|
|
734 | case RESTORE: |
|
|
735 | break; |
|
|
736 | } |
|
|
737 | # endif |
|
|
738 | #endif |
|
|
739 | } |
|
|
740 | |
|
|
741 | #ifdef UTMP_SUPPORT |
|
|
742 | void |
|
|
743 | rxvt_term::privileged_utmp (rxvt_privaction action) |
|
|
744 | { |
|
|
745 | if (OPTION (Opt_utmpInhibit) |
|
|
746 | || !pty.name || !*pty.name) |
|
|
747 | return; |
|
|
748 | |
|
|
749 | rxvt_privileges (RESTORE); |
|
|
750 | |
|
|
751 | if (action == SAVE) |
|
|
752 | makeutent (pty.name, rs[Rs_display_name]); |
|
|
753 | else |
|
|
754 | cleanutent (); |
|
|
755 | |
|
|
756 | rxvt_privileges (IGNORE); |
|
|
757 | } |
|
|
758 | #endif |
|
|
759 | |
612 | |
760 | /*----------------------------------------------------------------------*/ |
613 | /*----------------------------------------------------------------------*/ |
761 | /* |
614 | /* |
762 | * window size/position calculcations for XSizeHint and other storage. |
615 | * window size/position calculcations for XSizeHint and other storage. |
763 | * if width/height are non-zero then override calculated width/height |
616 | * if width/height are non-zero then override calculated width/height |
764 | */ |
617 | */ |
765 | void |
618 | void |
766 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
619 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
767 | { |
620 | { |
768 | short recalc_x, recalc_y; |
621 | short recalc_x, recalc_y; |
769 | int x, y, sb_w, mb_h, flags; |
622 | int x, y, sb_w, flags; |
770 | unsigned int w, h; |
623 | unsigned int w, h; |
771 | unsigned int max_width, max_height; |
624 | unsigned int max_width, max_height; |
772 | dDisp; |
|
|
773 | |
|
|
774 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
775 | ncol, nrow, szHint.width, szHint.height)); |
|
|
776 | |
625 | |
777 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
626 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
778 | szHint.win_gravity = NorthWestGravity; |
627 | szHint.win_gravity = NorthWestGravity; |
779 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
628 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
780 | |
629 | |
… | |
… | |
835 | max_width = MAX_COLS * fwidth; |
684 | max_width = MAX_COLS * fwidth; |
836 | max_height = MAX_ROWS * fheight; |
685 | max_height = MAX_ROWS * fheight; |
837 | |
686 | |
838 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
687 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
839 | |
688 | |
840 | sb_w = mb_h = 0; |
689 | sb_w = 0; |
841 | window_vt_x = window_vt_y = int_bwidth; |
690 | window_vt_x = window_vt_y = int_bwidth; |
842 | |
691 | |
843 | if (scrollbar_visible ()) |
692 | if (scrollBar.state) |
844 | { |
693 | { |
845 | sb_w = scrollbar_TotalWidth (); |
694 | sb_w = scrollbar_TotalWidth (); |
846 | szHint.base_width += sb_w; |
695 | szHint.base_width += sb_w; |
847 | if (!OPTION (Opt_scrollBar_right)) |
696 | if (!OPTION (Opt_scrollBar_right)) |
848 | window_vt_x += sb_w; |
697 | window_vt_x += sb_w; |
849 | } |
698 | } |
850 | |
699 | |
851 | if (menubar_visible ()) |
|
|
852 | { |
|
|
853 | mb_h = menuBar_TotalHeight (); |
|
|
854 | szHint.base_height += mb_h; |
|
|
855 | window_vt_y += mb_h; |
|
|
856 | } |
|
|
857 | |
|
|
858 | szHint.width_inc = fwidth; |
700 | szHint.width_inc = fwidth; |
859 | szHint.height_inc = fheight; |
701 | szHint.height_inc = fheight; |
860 | szHint.min_width = szHint.base_width + szHint.width_inc; |
702 | szHint.min_width = szHint.base_width + szHint.width_inc; |
861 | szHint.min_height = szHint.base_height + szHint.height_inc; |
703 | szHint.min_height = szHint.base_height + szHint.height_inc; |
862 | |
704 | |
… | |
… | |
880 | { |
722 | { |
881 | min_it (height, max_height); |
723 | min_it (height, max_height); |
882 | szHint.height = szHint.base_height + height; |
724 | szHint.height = szHint.base_height + height; |
883 | } |
725 | } |
884 | |
726 | |
885 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
727 | if (scrollBar.state && OPTION (Opt_scrollBar_right)) |
886 | window_sb_x = szHint.width - sb_w; |
728 | window_sb_x = szHint.width - sb_w; |
887 | |
729 | |
888 | if (recalc_x) |
730 | if (recalc_x) |
889 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
731 | szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth; |
|
|
732 | |
890 | if (recalc_y) |
733 | if (recalc_y) |
891 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
734 | szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth; |
892 | |
735 | |
893 | ncol = width / fwidth; |
736 | ncol = width / fwidth; |
894 | nrow = height / fheight; |
737 | nrow = height / fheight; |
895 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
|
|
896 | ncol, nrow, szHint.width, |
|
|
897 | szHint.height)); |
|
|
898 | return; |
|
|
899 | } |
738 | } |
900 | |
739 | |
901 | /*----------------------------------------------------------------------*/ |
740 | /*----------------------------------------------------------------------*/ |
902 | /* |
741 | /* |
903 | * Tell the teletype handler what size the window is. |
742 | * Tell the teletype handler what size the window is. |
904 | * Called after a window size change. |
743 | * Called after a window size change. |
905 | */ |
744 | */ |
906 | void |
745 | void |
907 | rxvt_term::tt_winch () |
746 | rxvt_term::tt_winch () |
908 | { |
747 | { |
909 | if (pty.pty < 0) |
748 | if (pty->pty < 0) |
910 | return; |
749 | return; |
911 | |
750 | |
912 | struct winsize ws; |
751 | struct winsize ws; |
913 | |
752 | |
914 | ws.ws_col = ncol; |
753 | ws.ws_col = ncol; |
915 | ws.ws_row = nrow; |
754 | ws.ws_row = nrow; |
916 | ws.ws_xpixel = width; |
755 | ws.ws_xpixel = width; |
917 | ws.ws_ypixel = height; |
756 | ws.ws_ypixel = height; |
918 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
757 | (void)ioctl (pty->pty, TIOCSWINSZ, &ws); |
919 | |
758 | |
920 | #if 0 |
759 | #if 0 |
921 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
760 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
922 | if (cmd_pid) /* force through to the command */ |
761 | if (cmd_pid) /* force through to the command */ |
923 | kill (-cmd_pid, SIGWINCH); |
762 | kill (-cmd_pid, SIGWINCH); |
… | |
… | |
1103 | /* Cursor cursor; */ |
942 | /* Cursor cursor; */ |
1104 | done: |
943 | done: |
1105 | |
944 | |
1106 | #if OFF_FOCUS_FADING |
945 | #if OFF_FOCUS_FADING |
1107 | if (rs[Rs_fade]) |
946 | if (rs[Rs_fade]) |
1108 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
947 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
1109 | #endif |
948 | #endif |
1110 | |
949 | |
1111 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
950 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1112 | |
951 | |
1113 | recolour_cursor (); |
952 | recolour_cursor (); |
… | |
… | |
1128 | : pix_colors_focused[Color_fg]; |
967 | : pix_colors_focused[Color_fg]; |
1129 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
968 | xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) |
1130 | ? pix_colors_focused[Color_pointer_bg] |
969 | ? pix_colors_focused[Color_pointer_bg] |
1131 | : pix_colors_focused[Color_bg]; |
970 | : pix_colors_focused[Color_bg]; |
1132 | |
971 | |
1133 | XQueryColors (display->display, display->cmap, xcol, 2); |
972 | XQueryColors (display->display, cmap, xcol, 2); |
1134 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
973 | XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); |
1135 | } |
974 | } |
1136 | |
975 | |
1137 | /*----------------------------------------------------------------------*/ |
976 | /*----------------------------------------------------------------------*/ |
1138 | /* |
977 | /* |
… | |
… | |
1143 | { |
982 | { |
1144 | unsigned int i; |
983 | unsigned int i; |
1145 | const char *xpmb = "\0"; |
984 | const char *xpmb = "\0"; |
1146 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
985 | char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; |
1147 | |
986 | |
1148 | env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1); |
|
|
1149 | strcpy (fstr, "default"); |
987 | strcpy (fstr, "default"); |
1150 | strcpy (bstr, "default"); |
988 | strcpy (bstr, "default"); |
1151 | for (i = Color_Black; i <= Color_White; i++) |
989 | for (i = Color_Black; i <= Color_White; i++) |
1152 | if (pix_colors[Color_fg] == pix_colors[i]) |
990 | if (pix_colors[Color_fg] == pix_colors[i]) |
1153 | { |
991 | { |
… | |
… | |
1171 | /*----------------------------------------------------------------------*/ |
1009 | /*----------------------------------------------------------------------*/ |
1172 | |
1010 | |
1173 | int |
1011 | int |
1174 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1012 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1175 | { |
1013 | { |
1176 | if (!screen_in_out->set (display, colour)) |
1014 | if (!screen_in_out->set (this, colour)) |
1177 | { |
1015 | { |
1178 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1016 | rxvt_warn ("can't get colour '%s', continuing without.\n", colour); |
1179 | return false; |
1017 | return false; |
1180 | } |
1018 | } |
1181 | |
1019 | |
… | |
… | |
1187 | * -------------------------------------------------------------------- */ |
1025 | * -------------------------------------------------------------------- */ |
1188 | void |
1026 | void |
1189 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1027 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1190 | { |
1028 | { |
1191 | int fix_screen; |
1029 | int fix_screen; |
1192 | int old_width = szHint.width, old_height = szHint.height; |
1030 | int old_width = szHint.width; |
1193 | dDisp; |
1031 | int old_height = szHint.height; |
1194 | |
1032 | |
1195 | window_calc (newwidth, newheight); |
1033 | window_calc (newwidth, newheight); |
1196 | XSetWMNormalHints (disp, parent[0], &szHint); |
1034 | XSetWMNormalHints (xdisp, parent[0], &szHint); |
1197 | |
1035 | |
1198 | if (!ignoreparent) |
1036 | if (!ignoreparent) |
1199 | { |
1037 | { |
1200 | #ifdef SMART_RESIZE |
1038 | #ifdef SMART_RESIZE |
1201 | /* |
1039 | /* |
… | |
… | |
1205 | int x, y, x1, y1; |
1043 | int x, y, x1, y1; |
1206 | int dx, dy; |
1044 | int dx, dy; |
1207 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1045 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1208 | Window unused_cr; |
1046 | Window unused_cr; |
1209 | |
1047 | |
1210 | XTranslateCoordinates (disp, parent[0], display->root, |
1048 | XTranslateCoordinates (xdisp, parent[0], display->root, |
1211 | 0, 0, &x, &y, &unused_cr); |
1049 | 0, 0, &x, &y, &unused_cr); |
1212 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1050 | XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1, |
1213 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1051 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1214 | /* |
1052 | /* |
1215 | * if display->root isn't the parent window, a WM will probably have offset |
1053 | * if display->root isn't the parent window, a WM will probably have offset |
1216 | * our position for handles and decorations. Counter it |
1054 | * our position for handles and decorations. Counter it |
1217 | */ |
1055 | */ |
… | |
… | |
1219 | { |
1057 | { |
1220 | x -= x1; |
1058 | x -= x1; |
1221 | y -= y1; |
1059 | y -= y1; |
1222 | } |
1060 | } |
1223 | |
1061 | |
1224 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1062 | x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2; |
1225 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1063 | y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2; |
1226 | dx = old_width - szHint.width; |
1064 | dx = old_width - szHint.width; |
1227 | dy = old_height - szHint.height; |
1065 | dy = old_height - szHint.height; |
1228 | |
1066 | |
1229 | /* Check position of the center of the window */ |
1067 | /* Check position of the center of the window */ |
1230 | if (x < x1) /* left half */ |
1068 | if (x < x1) /* left half */ |
1231 | dx = 0; |
1069 | dx = 0; |
… | |
… | |
1234 | if (y < y1) /* top half */ |
1072 | if (y < y1) /* top half */ |
1235 | dy = 0; |
1073 | dy = 0; |
1236 | else if (y == y1) /* exact center */ |
1074 | else if (y == y1) /* exact center */ |
1237 | dy /= 2; |
1075 | dy /= 2; |
1238 | |
1076 | |
1239 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1077 | XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy, |
1240 | szHint.width, szHint.height); |
1078 | szHint.width, szHint.height); |
1241 | #else |
1079 | #else |
1242 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1080 | XResizeWindow (xdisp, parent[0], szHint.width, szHint.height); |
1243 | #endif |
1081 | #endif |
1244 | } |
1082 | } |
1245 | |
1083 | |
1246 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1084 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1247 | |
1085 | |
1248 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1086 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1249 | { |
1087 | { |
1250 | if (scrollbar_visible ()) |
1088 | if (scrollBar.state) |
1251 | { |
1089 | { |
1252 | XMoveResizeWindow (disp, scrollBar.win, |
1090 | XMoveResizeWindow (xdisp, scrollBar.win, |
1253 | window_sb_x, 0, |
1091 | window_sb_x, 0, |
1254 | scrollbar_TotalWidth (), szHint.height); |
1092 | scrollbar_TotalWidth (), szHint.height); |
1255 | resize_scrollbar (); |
1093 | resize_scrollbar (); |
1256 | } |
1094 | } |
1257 | |
1095 | |
1258 | if (menubar_visible ()) |
|
|
1259 | XMoveResizeWindow (disp, menuBar.win, |
|
|
1260 | window_vt_x, 0, |
|
|
1261 | width, menuBar_TotalHeight ()); |
|
|
1262 | |
|
|
1263 | XMoveResizeWindow (disp, vt, |
1096 | XMoveResizeWindow (xdisp, vt, |
1264 | window_vt_x, window_vt_y, |
1097 | window_vt_x, window_vt_y, |
1265 | width, height); |
1098 | width, height); |
1266 | |
1099 | |
1267 | scr_clear (); |
1100 | scr_clear (); |
1268 | #ifdef XPM_BACKGROUND |
1101 | #ifdef XPM_BACKGROUND |
1269 | resize_pixmap (); |
1102 | resize_pixmap (); |
1270 | #endif |
1103 | #endif |
1271 | } |
1104 | } |
1272 | |
1105 | |
1273 | if (fix_screen || old_height == 0) |
1106 | if (fix_screen || old_height == 0) |
1274 | { |
|
|
1275 | int curr_screen = -1; |
|
|
1276 | int old_ncol = prev_ncol; |
|
|
1277 | |
|
|
1278 | /* scr_reset only works on the primary screen */ |
|
|
1279 | if (old_height) /* this is not the first time through */ |
|
|
1280 | { |
|
|
1281 | unsigned int ocol = ncol; |
|
|
1282 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
|
|
1283 | curr_screen = scr_change_screen (PRIMARY); |
|
|
1284 | ncol = ocol; |
|
|
1285 | } |
|
|
1286 | |
|
|
1287 | scr_reset (); |
1107 | scr_reset (); |
1288 | |
|
|
1289 | if (curr_screen >= 0) /* this is not the first time through */ |
|
|
1290 | { |
|
|
1291 | scr_change_screen (curr_screen); |
|
|
1292 | selection_check (old_ncol != ncol ? 4 : 0); |
|
|
1293 | } |
|
|
1294 | } |
|
|
1295 | |
|
|
1296 | old_width = szHint.width; |
|
|
1297 | old_height = szHint.height; |
|
|
1298 | |
1108 | |
1299 | #ifdef XPM_BACKGROUND |
1109 | #ifdef XPM_BACKGROUND |
1300 | if (pixmap) |
1110 | if (pixmap) |
1301 | scr_touch (false); |
1111 | scr_touch (false); |
1302 | #endif |
1112 | #endif |
… | |
… | |
1405 | XPoint nspot; |
1215 | XPoint nspot; |
1406 | XVaNestedList preedit_attr; |
1216 | XVaNestedList preedit_attr; |
1407 | |
1217 | |
1408 | if (!Input_Context |
1218 | if (!Input_Context |
1409 | || !focus |
1219 | || !focus |
1410 | || !(input_style & XIMPreeditPosition)) |
1220 | || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks))) |
1411 | return; |
1221 | return; |
1412 | |
1222 | |
1413 | im_set_position (nspot); |
1223 | im_set_position (nspot); |
1414 | |
1224 | |
1415 | if (nspot.x == spot.x && nspot.y == spot.y) |
1225 | if (nspot.x == spot.x && nspot.y == spot.y) |
… | |
… | |
1434 | input_method = 0; |
1244 | input_method = 0; |
1435 | } |
1245 | } |
1436 | |
1246 | |
1437 | Input_Context = 0; |
1247 | Input_Context = 0; |
1438 | } |
1248 | } |
|
|
1249 | |
|
|
1250 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1251 | |
|
|
1252 | static void |
|
|
1253 | xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1254 | { |
|
|
1255 | ((rxvt_term *)client_data)->make_current (); |
|
|
1256 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END)); |
|
|
1257 | } |
|
|
1258 | |
|
|
1259 | static void |
|
|
1260 | xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data) |
|
|
1261 | { |
|
|
1262 | ((rxvt_term *)client_data)->make_current (); |
|
|
1263 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END)); |
|
|
1264 | } |
|
|
1265 | |
|
|
1266 | static void |
|
|
1267 | xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data) |
|
|
1268 | { |
|
|
1269 | rxvt_term *term = (rxvt_term *)client_data; |
|
|
1270 | XIMText *text = call_data->text; |
|
|
1271 | |
|
|
1272 | term->make_current (); |
|
|
1273 | |
|
|
1274 | if (text) |
|
|
1275 | { |
|
|
1276 | void *str; |
|
|
1277 | |
|
|
1278 | if (!text->encoding_is_wchar && text->string.multi_byte) |
|
|
1279 | { |
|
|
1280 | // of course, X makes it ugly again |
|
|
1281 | if (term->rs[Rs_imLocale]) |
|
|
1282 | SET_LOCALE (term->rs[Rs_imLocale]); |
|
|
1283 | |
|
|
1284 | str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t)); |
|
|
1285 | mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1); |
|
|
1286 | |
|
|
1287 | if (term->rs[Rs_imLocale]) |
|
|
1288 | SET_LOCALE (term->locale); |
|
|
1289 | } |
|
|
1290 | else |
|
|
1291 | str = (void *)text->string.wide_char; |
|
|
1292 | |
|
|
1293 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1294 | DT_INT, call_data->caret, |
|
|
1295 | DT_INT, call_data->chg_first, |
|
|
1296 | DT_INT, call_data->chg_length, |
|
|
1297 | DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0, |
|
|
1298 | DT_WCS_LEN, str, str ? (int)text->length : 0, |
|
|
1299 | DT_END)); |
|
|
1300 | } |
|
|
1301 | else |
|
|
1302 | HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW, |
|
|
1303 | DT_INT, call_data->caret, |
|
|
1304 | DT_INT, call_data->chg_first, |
|
|
1305 | DT_INT, call_data->chg_length, |
|
|
1306 | DT_END)); |
|
|
1307 | } |
|
|
1308 | |
|
|
1309 | #if 0 |
|
|
1310 | static void |
|
|
1311 | xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data) |
|
|
1312 | { |
|
|
1313 | ((rxvt_term *)client_data)->make_current (); |
|
|
1314 | HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET, |
|
|
1315 | DT_INT, call_data->position, |
|
|
1316 | DT_INT, call_data->direction, |
|
|
1317 | DT_INT, call_data->style, |
|
|
1318 | DT_END)); |
|
|
1319 | } |
|
|
1320 | #endif |
|
|
1321 | |
|
|
1322 | #endif |
1439 | |
1323 | |
1440 | /* |
1324 | /* |
1441 | * Try to open a XIM with the current modifiers, then see if we can |
1325 | * Try to open a XIM with the current modifiers, then see if we can |
1442 | * open a suitable preedit type |
1326 | * open a suitable preedit type |
1443 | */ |
1327 | */ |
… | |
… | |
1450 | XRectangle rect, status_rect, needed_rect; |
1334 | XRectangle rect, status_rect, needed_rect; |
1451 | unsigned long fg, bg; |
1335 | unsigned long fg, bg; |
1452 | const char *p; |
1336 | const char *p; |
1453 | char **s; |
1337 | char **s; |
1454 | XIMStyles *xim_styles; |
1338 | XIMStyles *xim_styles; |
|
|
1339 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1340 | XIMCallback xcb[4]; |
|
|
1341 | #endif |
|
|
1342 | |
|
|
1343 | set_environ (envv); |
1455 | |
1344 | |
1456 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1345 | if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) |
1457 | return false; |
1346 | return false; |
1458 | |
1347 | |
1459 | D_MAIN ((stderr, "rxvt_IM_get_IC ()")); |
|
|
1460 | input_method = display->get_xim (locale, modifiers); |
1348 | input_method = display->get_xim (locale, modifiers); |
1461 | if (input_method == NULL) |
1349 | if (input_method == NULL) |
1462 | return false; |
1350 | return false; |
1463 | |
1351 | |
1464 | xim = input_method->xim; |
1352 | xim = input_method->xim; |
… | |
… | |
1484 | s = rxvt_splitcommastring (p); |
1372 | s = rxvt_splitcommastring (p); |
1485 | |
1373 | |
1486 | for (i = found = 0; !found && s[i]; i++) |
1374 | for (i = found = 0; !found && s[i]; i++) |
1487 | { |
1375 | { |
1488 | if (!strcmp (s[i], "OverTheSpot")) |
1376 | if (!strcmp (s[i], "OverTheSpot")) |
1489 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1377 | input_style = XIMPreeditPosition | XIMStatusNothing; |
1490 | else if (!strcmp (s[i], "OffTheSpot")) |
1378 | else if (!strcmp (s[i], "OffTheSpot")) |
1491 | input_style = (XIMPreeditArea | XIMStatusArea); |
1379 | input_style = XIMPreeditArea | XIMStatusArea; |
1492 | else if (!strcmp (s[i], "Root")) |
1380 | else if (!strcmp (s[i], "Root")) |
1493 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1381 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1494 | else if (!strcmp (s[i], "None")) |
1382 | else if (!strcmp (s[i], "None")) |
1495 | input_style = (XIMPreeditNone | XIMStatusNone); |
1383 | input_style = XIMPreeditNone | XIMStatusNone; |
|
|
1384 | #ifdef ENABLE_XIM_ONTHESPOT |
|
|
1385 | else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot")) |
|
|
1386 | input_style = XIMPreeditCallbacks | XIMStatusNothing; |
|
|
1387 | #endif |
|
|
1388 | else |
|
|
1389 | input_style = XIMPreeditNothing | XIMStatusNothing; |
1496 | |
1390 | |
1497 | for (j = 0; j < xim_styles->count_styles; j++) |
1391 | for (j = 0; j < xim_styles->count_styles; j++) |
1498 | if (input_style == xim_styles->supported_styles[j]) |
1392 | if (input_style == xim_styles->supported_styles[j]) |
1499 | { |
1393 | { |
1500 | rxvt_freecommastring (s); |
1394 | rxvt_freecommastring (s); |
… | |
… | |
1589 | XNBackground, bg, |
1483 | XNBackground, bg, |
1590 | XNArea, &status_rect, |
1484 | XNArea, &status_rect, |
1591 | XNFontSet, fs, |
1485 | XNFontSet, fs, |
1592 | NULL); |
1486 | NULL); |
1593 | } |
1487 | } |
|
|
1488 | #if ENABLE_XIM_ONTHESPOT |
|
|
1489 | else if (input_style & XIMPreeditCallbacks) |
|
|
1490 | { |
|
|
1491 | im_set_position (spot); |
|
|
1492 | |
|
|
1493 | xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start; |
|
|
1494 | xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done; |
|
|
1495 | xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw; |
|
|
1496 | # if 0 |
|
|
1497 | xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret; |
|
|
1498 | # endif |
|
|
1499 | |
|
|
1500 | preedit_attr = XVaCreateNestedList (0, |
|
|
1501 | XNSpotLocation, &spot, |
|
|
1502 | XNPreeditStartCallback, &xcb[0], |
|
|
1503 | XNPreeditDoneCallback , &xcb[1], |
|
|
1504 | XNPreeditDrawCallback , &xcb[2], |
|
|
1505 | # if 0 |
|
|
1506 | XNPreeditCaretCallback, &xcb[3], |
|
|
1507 | # endif |
|
|
1508 | NULL); |
|
|
1509 | } |
|
|
1510 | #endif |
1594 | |
1511 | |
1595 | Input_Context = XCreateIC (xim, |
1512 | Input_Context = XCreateIC (xim, |
1596 | XNInputStyle, input_style, |
1513 | XNInputStyle, input_style, |
1597 | XNClientWindow, vt, |
1514 | XNClientWindow, vt, |
1598 | XNFocusWindow, parent[0], |
1515 | XNFocusWindow, parent[0], |
… | |
… | |
1610 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1527 | rxvt_warn ("failed to create input context, continuing without XIM.\n"); |
1611 | im_destroy (); |
1528 | im_destroy (); |
1612 | return false; |
1529 | return false; |
1613 | } |
1530 | } |
1614 | |
1531 | |
|
|
1532 | #if 0 |
|
|
1533 | // unfortunately, only the focus window is used by XIM, hard to fix |
|
|
1534 | if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL)) |
|
|
1535 | vt_select_input (); |
|
|
1536 | #endif |
|
|
1537 | |
1615 | if (input_style & XIMPreeditArea) |
1538 | if (input_style & XIMPreeditArea) |
1616 | IMSetStatusPosition (); |
1539 | IMSetStatusPosition (); |
1617 | |
1540 | |
1618 | D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection")); |
|
|
1619 | return true; |
1541 | return true; |
1620 | } |
1542 | } |
1621 | |
1543 | |
1622 | void |
1544 | void |
1623 | rxvt_term::im_cb () |
1545 | rxvt_term::im_cb () |
… | |
… | |
1625 | int i; |
1547 | int i; |
1626 | const char *p; |
1548 | const char *p; |
1627 | char **s; |
1549 | char **s; |
1628 | char buf[IMBUFSIZ]; |
1550 | char buf[IMBUFSIZ]; |
1629 | |
1551 | |
1630 | SET_R (this); |
1552 | make_current (); |
1631 | |
1553 | |
1632 | im_destroy (); |
1554 | im_destroy (); |
1633 | |
1555 | |
1634 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
|
|
1635 | if (Input_Context) |
1556 | if (Input_Context) |
1636 | return; |
1557 | return; |
1637 | |
1558 | |
1638 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1559 | #if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) |
1639 | if (rs[Rs_imLocale]) |
1560 | if (rs[Rs_imLocale]) |
… | |
… | |
1712 | XFree (preedit_attr); |
1633 | XFree (preedit_attr); |
1713 | XFree (status_attr); |
1634 | XFree (status_attr); |
1714 | } |
1635 | } |
1715 | #endif /* USE_XIM */ |
1636 | #endif /* USE_XIM */ |
1716 | |
1637 | |
1717 | /*----------------------------------------------------------------------*/ |
|
|
1718 | rxvt_t rxvt_current_term; |
|
|
1719 | |
|
|
1720 | /*----------------------- end-of-file (C source) -----------------------*/ |
1638 | /*----------------------- end-of-file (C source) -----------------------*/ |