… | |
… | |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
11 | * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> |
12 | * - extensive modifications |
12 | * - extensive modifications |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
13 | * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
14 | * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> |
15 | * - extensive modifications |
15 | * - extensive modifications |
16 | * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> |
16 | * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com> |
17 | * |
17 | * |
18 | * This program is free software; you can redistribute it and/or modify |
18 | * This program is free software; you can redistribute it and/or modify |
19 | * it under the terms of the GNU General Public License as published by |
19 | * it under the terms of the GNU General Public License as published by |
20 | * the Free Software Foundation; either version 2 of the License, or |
20 | * the Free Software Foundation; either version 2 of the License, or |
21 | * (at your option) any later version. |
21 | * (at your option) any later version. |
… | |
… | |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
30 | * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. |
31 | *---------------------------------------------------------------------*/ |
31 | *---------------------------------------------------------------------*/ |
32 | |
32 | |
33 | #include "../config.h" /* NECESSARY */ |
33 | #include "../config.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
34 | #include "rxvt.h" /* NECESSARY */ |
35 | #include "main.intpro" /* PROTOS for internal routines */ |
35 | #include "keyboard.h" |
|
|
36 | #include "rxvtperl.h" |
36 | |
37 | |
|
|
38 | #include <limits> |
|
|
39 | |
37 | #include <signal.h> |
40 | #include <csignal> |
|
|
41 | #include <cstring> |
38 | |
42 | |
39 | #ifdef TTY_GID_SUPPORT |
43 | #ifdef TTY_GID_SUPPORT |
40 | # include <grp.h> |
44 | # include <grp.h> |
41 | #endif |
45 | #endif |
42 | |
46 | |
43 | #ifdef HAVE_TERMIOS_H |
47 | #ifdef HAVE_TERMIOS_H |
44 | # include <termios.h> |
48 | # include <termios.h> |
45 | #endif |
49 | #endif |
46 | |
50 | |
47 | #include <cstring> |
51 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
52 | static uid_t saved_euid; |
|
|
53 | static gid_t saved_egid; |
|
|
54 | #endif |
|
|
55 | |
|
|
56 | 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 | } |
48 | |
65 | |
49 | vector<rxvt_term *> rxvt_term::termlist; |
66 | vector<rxvt_term *> rxvt_term::termlist; |
50 | |
67 | |
51 | static char curlocale[128]; |
68 | static char curlocale[128], savelocale[128]; |
52 | |
69 | |
53 | bool |
70 | bool |
54 | rxvt_set_locale (const char *locale) |
71 | rxvt_set_locale (const char *locale) |
55 | { |
72 | { |
56 | if (!locale || !strncmp (locale, curlocale, 128)) |
73 | if (!locale || !strncmp (locale, curlocale, 128)) |
57 | return false; |
74 | return false; |
58 | |
75 | |
59 | strncpy (curlocale, locale, 128); |
76 | strncpy (curlocale, locale, 128); |
60 | setlocale (LC_CTYPE, curlocale); |
77 | setlocale (LC_CTYPE, curlocale); |
61 | return true; |
78 | return true; |
|
|
79 | } |
|
|
80 | |
|
|
81 | void |
|
|
82 | rxvt_push_locale (const char *locale) |
|
|
83 | { |
|
|
84 | strcpy (savelocale, curlocale); |
|
|
85 | rxvt_set_locale (locale); |
|
|
86 | } |
|
|
87 | |
|
|
88 | void |
|
|
89 | rxvt_pop_locale () |
|
|
90 | { |
|
|
91 | rxvt_set_locale (savelocale); |
62 | } |
92 | } |
63 | |
93 | |
64 | #if ENABLE_COMBINING |
94 | #if ENABLE_COMBINING |
65 | class rxvt_composite_vec rxvt_composite; |
95 | class rxvt_composite_vec rxvt_composite; |
66 | |
96 | |
… | |
… | |
166 | incr_ev (this, &rxvt_term::incr_cb) |
196 | incr_ev (this, &rxvt_term::incr_cb) |
167 | { |
197 | { |
168 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
198 | cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; |
169 | |
199 | |
170 | termlist.push_back (this); |
200 | termlist.push_back (this); |
171 | } |
|
|
172 | |
201 | |
173 | rxvt_term::~rxvt_term () |
202 | #ifdef KEYSYM_RESOURCE |
174 | { |
203 | keyboard = new keyboard_manager; |
175 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
176 | |
204 | |
|
|
205 | if (!keyboard) |
|
|
206 | rxvt_fatal ("out of memory, aborting.\n"); |
|
|
207 | #endif |
|
|
208 | } |
|
|
209 | |
|
|
210 | // clean up the most important stuff, do *not* call x or free mem etc. |
|
|
211 | // for use before an emergency exit |
|
|
212 | void rxvt_term::emergency_cleanup () |
|
|
213 | { |
177 | if (cmd_pid) |
214 | if (cmd_pid) |
178 | kill (-cmd_pid, SIGHUP); |
215 | kill (-cmd_pid, SIGHUP); |
179 | |
216 | |
180 | pty.put (); |
|
|
181 | |
|
|
182 | #ifdef UTMP_SUPPORT |
217 | #ifdef UTMP_SUPPORT |
183 | privileged_utmp (RESTORE); |
218 | privileged_utmp (RESTORE); |
184 | #endif |
219 | #endif |
185 | |
220 | |
|
|
221 | pty.put (); |
|
|
222 | } |
|
|
223 | |
|
|
224 | rxvt_term::~rxvt_term () |
|
|
225 | { |
|
|
226 | HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)); |
|
|
227 | |
|
|
228 | termlist.erase (find (termlist.begin (), termlist.end(), this)); |
|
|
229 | |
|
|
230 | emergency_cleanup (); |
|
|
231 | |
186 | #if ENABLE_STYLES |
232 | #if ENABLE_STYLES |
187 | for (int i = RS_styleCount; --i; ) |
233 | for (int i = RS_styleCount; --i; ) |
188 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
234 | if (fontset[i] != fontset[0]) |
189 | delete TermWin.fontset[i]; |
235 | delete fontset[i]; |
190 | #endif |
236 | #endif |
191 | delete TermWin.fontset[0]; |
237 | delete fontset[0]; |
192 | |
238 | |
193 | if (display) |
239 | if (display) |
194 | { |
240 | { |
|
|
241 | dDisp; |
|
|
242 | |
195 | selection_clear (); |
243 | selection_clear (); |
196 | |
244 | |
197 | #ifdef USE_XIM |
245 | #ifdef USE_XIM |
198 | im_destroy (); |
246 | im_destroy (); |
199 | #endif |
247 | #endif |
200 | #ifdef MENUBAR |
248 | #ifdef MENUBAR |
201 | if (menubarGC) XFreeGC (display->display, menubarGC); |
249 | if (menubarGC) XFreeGC (disp, menubarGC); |
202 | #endif |
250 | #endif |
203 | #ifdef XTERM_SCROLLBAR |
251 | #ifdef XTERM_SCROLLBAR |
204 | if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); |
252 | if (xscrollbarGC) XFreeGC (disp, xscrollbarGC); |
205 | if (ShadowGC) XFreeGC (display->display, ShadowGC); |
253 | if (ShadowGC) XFreeGC (disp, ShadowGC); |
206 | #endif |
254 | #endif |
207 | #ifdef PLAIN_SCROLLBAR |
255 | #ifdef PLAIN_SCROLLBAR |
208 | if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); |
256 | if (pscrollbarGC) XFreeGC (disp, pscrollbarGC); |
209 | #endif |
257 | #endif |
210 | #ifdef NEXT_SCROLLBAR |
258 | #ifdef NEXT_SCROLLBAR |
211 | if (blackGC) XFreeGC (display->display, blackGC); |
259 | if (blackGC) XFreeGC (disp, blackGC); |
212 | if (whiteGC) XFreeGC (display->display, whiteGC); |
260 | if (whiteGC) XFreeGC (disp, whiteGC); |
213 | if (grayGC) XFreeGC (display->display, grayGC); |
261 | if (grayGC) XFreeGC (disp, grayGC); |
214 | if (darkGC) XFreeGC (display->display, darkGC); |
262 | if (darkGC) XFreeGC (disp, darkGC); |
215 | if (stippleGC) XFreeGC (display->display, stippleGC); |
263 | if (stippleGC) XFreeGC (disp, stippleGC); |
216 | if (dimple) XFreePixmap (display->display, dimple); |
264 | if (dimple) XFreePixmap (disp, dimple); |
217 | if (upArrow) XFreePixmap (display->display, upArrow); |
265 | if (upArrow) XFreePixmap (disp, upArrow); |
218 | if (downArrow) XFreePixmap (display->display, downArrow); |
266 | if (downArrow) XFreePixmap (disp, downArrow); |
219 | if (upArrowHi) XFreePixmap (display->display, upArrowHi); |
267 | if (upArrowHi) XFreePixmap (disp, upArrowHi); |
220 | if (downArrowHi) XFreePixmap (display->display, downArrowHi); |
268 | if (downArrowHi) XFreePixmap (disp, downArrowHi); |
221 | #endif |
269 | #endif |
222 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
270 | #if defined(MENUBAR) || defined(RXVT_SCROLLBAR) |
223 | if (topShadowGC) XFreeGC (display->display, topShadowGC); |
271 | if (topShadowGC) XFreeGC (disp, topShadowGC); |
224 | if (botShadowGC) XFreeGC (display->display, botShadowGC); |
272 | if (botShadowGC) XFreeGC (disp, botShadowGC); |
225 | if (scrollbarGC) XFreeGC (display->display, scrollbarGC); |
273 | if (scrollbarGC) XFreeGC (disp, scrollbarGC); |
226 | #endif |
274 | #endif |
227 | if (TermWin.gc) XFreeGC (display->display, TermWin.gc); |
275 | if (gc) XFreeGC (disp, gc); |
228 | |
276 | |
229 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
277 | #if defined(MENUBAR) && (MENUBAR_MAX > 1) |
230 | delete menuBar.drawable; |
278 | delete menuBar.drawable; |
231 | //if (menuBar.win) |
279 | //if (menuBar.win) |
232 | // XDestroyWindow (display->display, menuBar.win); |
280 | // XDestroyWindow (disp, menuBar.win); |
233 | #endif |
281 | #endif |
234 | delete TermWin.drawable; |
282 | delete drawable; |
235 | // destroy all windows |
283 | // destroy all windows |
236 | if (TermWin.parent[0]) |
284 | if (parent[0]) |
237 | XDestroyWindow (display->display, TermWin.parent[0]); |
285 | XDestroyWindow (disp, parent[0]); |
238 | } |
286 | } |
239 | |
287 | |
240 | // TODO: free pixcolours, colours should become part of rxvt_display |
288 | // TODO: free pixcolours, colours should become part of rxvt_display |
241 | |
289 | |
242 | delete pix_colors_focused; |
290 | delete pix_colors_focused; |
243 | #ifdef OFF_FOCUS_FADING |
291 | #if OFF_FOCUS_FADING |
244 | delete pix_colors_unfocused; |
292 | delete pix_colors_unfocused; |
|
|
293 | #endif |
|
|
294 | #if USE_XGETDEFAULT |
|
|
295 | XrmDestroyDatabase (xrmdatabase); |
245 | #endif |
296 | #endif |
246 | |
297 | |
247 | displays.put (display); |
298 | displays.put (display); |
248 | |
299 | |
249 | scr_release (); |
300 | scr_release (); |
250 | |
301 | |
251 | /* clear all resources */ |
302 | /* clear all resources */ |
252 | for (int i = 0; i < allocated.size (); i++) |
303 | for (int i = 0; i < allocated.size (); i++) |
253 | free (allocated[i]); |
304 | free (allocated [i]); |
254 | |
305 | |
255 | free (selection.text); |
306 | free (selection.text); |
256 | // TODO: manage env vars in child only(!) |
307 | // TODO: manage env vars in child only(!) |
257 | free (env_windowid); |
308 | free (env_windowid); |
258 | free (env_display); |
309 | free (env_display); |
259 | free (env_term); |
310 | free (env_term); |
260 | free (env_colorfgbg); |
311 | free (env_colorfgbg); |
261 | free (locale); |
312 | free (locale); |
262 | #if 0 |
313 | free (v_buffer); |
263 | free (codeset); |
314 | free (incr_buf); |
264 | #endif |
|
|
265 | |
315 | |
266 | delete envv; |
316 | delete envv; |
267 | delete argv; |
317 | delete argv; |
|
|
318 | |
|
|
319 | #ifdef KEYSYM_RESOURCE |
|
|
320 | delete keyboard; |
|
|
321 | #endif |
|
|
322 | } |
|
|
323 | |
|
|
324 | void |
|
|
325 | rxvt_term::child_exit () |
|
|
326 | { |
|
|
327 | cmd_pid = 0; |
|
|
328 | |
|
|
329 | if (!OPTION (Opt_hold)) |
|
|
330 | destroy (); |
268 | } |
331 | } |
269 | |
332 | |
270 | void |
333 | void |
271 | rxvt_term::destroy () |
334 | rxvt_term::destroy () |
272 | { |
335 | { |
… | |
… | |
324 | |
387 | |
325 | delete this; |
388 | delete this; |
326 | } |
389 | } |
327 | |
390 | |
328 | /*----------------------------------------------------------------------*/ |
391 | /*----------------------------------------------------------------------*/ |
329 | /* rxvt_init () */ |
392 | /* |
|
|
393 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
394 | * TODO: if debugging, this should free up any known resources if we can |
|
|
395 | */ |
|
|
396 | static XErrorHandler old_xerror_handler; |
|
|
397 | |
|
|
398 | static void |
|
|
399 | rxvt_emergency_cleanup () |
|
|
400 | { |
|
|
401 | for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) |
|
|
402 | (*t)->emergency_cleanup (); |
|
|
403 | } |
|
|
404 | |
|
|
405 | #if ENABLE_FRILLS |
|
|
406 | static void |
|
|
407 | print_x_error (Display *dpy, XErrorEvent *event) |
|
|
408 | { |
|
|
409 | char buffer[BUFSIZ]; |
|
|
410 | char mesg[BUFSIZ]; |
|
|
411 | char number[32]; |
|
|
412 | char *mtype = "XlibMessage"; |
|
|
413 | XGetErrorText(dpy, event->error_code, buffer, BUFSIZ); |
|
|
414 | XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ); |
|
|
415 | rxvt_warn ("An X Error occured, trying to continue after report.\n"); |
|
|
416 | rxvt_warn ("%s: %s\n", mesg, buffer); |
|
|
417 | XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ); |
|
|
418 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code); |
|
|
419 | sprintf(number, "%d", event->request_code); |
|
|
420 | XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ); |
|
|
421 | rxvt_warn ("(which is %s)\n", buffer); |
|
|
422 | if (event->request_code >= 128) { |
|
|
423 | XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d", |
|
|
424 | mesg, BUFSIZ); |
|
|
425 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code); |
|
|
426 | } |
|
|
427 | if ((event->error_code == BadWindow) || |
|
|
428 | (event->error_code == BadPixmap) || |
|
|
429 | (event->error_code == BadCursor) || |
|
|
430 | (event->error_code == BadFont) || |
|
|
431 | (event->error_code == BadDrawable) || |
|
|
432 | (event->error_code == BadColor) || |
|
|
433 | (event->error_code == BadGC) || |
|
|
434 | (event->error_code == BadIDChoice) || |
|
|
435 | (event->error_code == BadValue) || |
|
|
436 | (event->error_code == BadAtom)) { |
|
|
437 | if (event->error_code == BadValue) |
|
|
438 | XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x", |
|
|
439 | mesg, BUFSIZ); |
|
|
440 | else if (event->error_code == BadAtom) |
|
|
441 | XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x", |
|
|
442 | mesg, BUFSIZ); |
|
|
443 | else |
|
|
444 | XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x", |
|
|
445 | mesg, BUFSIZ); |
|
|
446 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid); |
|
|
447 | } |
|
|
448 | XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d", |
|
|
449 | mesg, BUFSIZ); |
|
|
450 | rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial); |
|
|
451 | } |
|
|
452 | #endif |
|
|
453 | |
|
|
454 | int |
|
|
455 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
456 | { |
|
|
457 | if (GET_R->allowedxerror == -1) |
|
|
458 | GET_R->allowedxerror = event->error_code; |
|
|
459 | else |
|
|
460 | { |
|
|
461 | // GET_R is most likely not the terminal which caused the error, |
|
|
462 | // so just output the error and continue |
|
|
463 | #if ENABLE_FRILLS |
|
|
464 | print_x_error (display, event); |
|
|
465 | #else |
|
|
466 | old_xerror_handler (display, event); |
|
|
467 | #endif |
|
|
468 | } |
|
|
469 | |
|
|
470 | return 0; |
|
|
471 | } |
|
|
472 | |
|
|
473 | int |
|
|
474 | rxvt_xioerror_handler (Display *display) |
|
|
475 | { |
|
|
476 | rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n", |
|
|
477 | DisplayString (display)); |
|
|
478 | rxvt_emergency_cleanup (); |
|
|
479 | _exit (EXIT_FAILURE); |
|
|
480 | } |
|
|
481 | |
|
|
482 | /*----------------------------------------------------------------------*/ |
330 | bool |
483 | bool |
331 | rxvt_term::init (int argc, const char *const *argv) |
484 | rxvt_term::init (int argc, const char *const *argv) |
332 | { |
485 | { |
333 | SET_R (this); |
486 | SET_R (this); |
334 | |
487 | |
|
|
488 | set_locale (""); |
|
|
489 | |
335 | if (!init_vars ()) |
490 | if (!init_vars ()) |
336 | return false; |
491 | return false; |
337 | |
492 | |
338 | init_secondary (); |
493 | init_secondary (); |
339 | |
494 | |
340 | const char **cmd_argv = init_resources (argc, argv); |
495 | const char **cmd_argv = init_resources (argc, argv); |
341 | |
496 | |
342 | set_locale (""); |
497 | #ifdef KEYSYM_RESOURCE |
|
|
498 | keyboard->register_done (); |
|
|
499 | #endif |
343 | |
500 | |
344 | #if MENUBAR_MAX |
501 | #if MENUBAR_MAX |
345 | menubar_read (rs[Rs_menu]); |
502 | menubar_read (rs[Rs_menu]); |
346 | #endif |
503 | #endif |
347 | #ifdef HAVE_SCROLLBARS |
504 | #ifdef HAVE_SCROLLBARS |
348 | if (options & Opt_scrollBar) |
505 | if (OPTION (Opt_scrollBar)) |
349 | scrollBar.setIdle (); /* set existence for size calculations */ |
506 | scrollBar.setIdle (); /* set existence for size calculations */ |
350 | #endif |
507 | #endif |
351 | |
508 | |
|
|
509 | #if ENABLE_PERL |
|
|
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 | |
352 | create_windows (argc, argv); |
535 | create_windows (argc, argv); |
353 | |
536 | |
|
|
537 | dDisp; |
|
|
538 | |
354 | init_xlocale (); |
539 | init_xlocale (); |
355 | |
540 | |
356 | scr_reset (); /* initialize screen */ |
541 | scr_reset (); /* initialize screen */ |
357 | |
542 | |
358 | #if 0 |
543 | #if 0 |
359 | XSynchronize (display->display, True); |
544 | XSynchronize (disp, True); |
360 | #endif |
545 | #endif |
361 | |
546 | |
362 | #ifdef HAVE_SCROLLBARS |
547 | #ifdef HAVE_SCROLLBARS |
363 | if (options & Opt_scrollBar) |
548 | if (OPTION (Opt_scrollBar)) |
364 | resize_scrollbar (); /* create and map scrollbar */ |
549 | resize_scrollbar (); /* create and map scrollbar */ |
365 | #endif |
550 | #endif |
366 | #if (MENUBAR_MAX) |
551 | #if (MENUBAR_MAX) |
367 | if (menubar_visible ()) |
552 | if (menubar_visible ()) |
368 | XMapWindow (display->display, menuBar.win); |
553 | XMapWindow (disp, menuBar.win); |
369 | #endif |
554 | #endif |
370 | #ifdef TRANSPARENT |
555 | #ifdef TRANSPARENT |
371 | if (options & Opt_transparent) |
556 | if (OPTION (Opt_transparent)) |
372 | { |
557 | { |
373 | XSelectInput (display->display, display->root, PropertyChangeMask); |
558 | XSelectInput (disp, display->root, PropertyChangeMask); |
374 | check_our_parents (); |
559 | check_our_parents (); |
375 | rootwin_ev.start (display, display->root); |
560 | rootwin_ev.start (display, display->root); |
376 | } |
561 | } |
377 | #endif |
562 | #endif |
378 | |
563 | |
379 | XMapWindow (display->display, TermWin.vt); |
564 | XMapWindow (disp, vt); |
380 | XMapWindow (display->display, TermWin.parent[0]); |
565 | XMapWindow (disp, parent[0]); |
381 | |
566 | |
382 | set_colorfgbg (); |
567 | set_colorfgbg (); |
383 | |
568 | |
384 | init_command (cmd_argv); |
569 | init_command (cmd_argv); |
385 | |
570 | |
|
|
571 | free (cmd_argv); |
|
|
572 | |
|
|
573 | if (pty.pty >= 0) |
386 | pty_ev.start (pty.pty, EVENT_READ); |
574 | pty_ev.start (pty.pty, EVENT_READ); |
387 | |
575 | |
388 | check_ev.start (); |
576 | check_ev.start (); |
389 | |
577 | |
|
|
578 | HOOK_INVOKE ((this, HOOK_START, DT_END)); |
|
|
579 | |
390 | return true; |
580 | return true; |
391 | } |
581 | } |
392 | |
582 | |
393 | static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event); |
583 | static struct sig_handlers |
|
|
584 | { |
|
|
585 | sig_watcher sw_chld, sw_term, sw_int; |
|
|
586 | |
|
|
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 | /* |
|
|
602 | * Catch a fatal signal and tidy up before quitting |
|
|
603 | */ |
|
|
604 | void |
|
|
605 | sig_term (sig_watcher &w) |
|
|
606 | { |
|
|
607 | #ifdef DEBUG_CMD |
|
|
608 | rxvt_warn ("caught signal %d, exiting.\n", w.signum); |
|
|
609 | #endif |
|
|
610 | rxvt_emergency_cleanup (); |
|
|
611 | signal (w.signum, SIG_DFL); |
|
|
612 | kill (getpid (), w.signum); |
|
|
613 | } |
|
|
614 | |
|
|
615 | sig_handlers () |
|
|
616 | : sw_chld (this, &sig_handlers::sig_chld), |
|
|
617 | sw_term (this, &sig_handlers::sig_term), |
|
|
618 | sw_int (this, &sig_handlers::sig_term) |
|
|
619 | { |
|
|
620 | } |
|
|
621 | } sig_handlers; |
394 | |
622 | |
395 | void |
623 | void |
396 | rxvt_init () |
624 | rxvt_init () |
397 | { |
625 | { |
398 | /* install exit handler for cleanup */ |
|
|
399 | #if 0 |
|
|
400 | #ifdef HAVE_ATEXIT |
|
|
401 | atexit (rxvt_clean_exit); |
|
|
402 | #else |
|
|
403 | #endif |
|
|
404 | #endif |
|
|
405 | /* |
626 | /* |
406 | * Save and then give up any super-user privileges |
627 | * Save and then give up any super-user privileges |
407 | * If we need privileges in any area then we must specifically request it. |
628 | * If we need privileges in any area then we must specifically request it. |
408 | * We should only need to be root in these cases: |
629 | * We should only need to be root in these cases: |
409 | * 1. write utmp entries on some systems |
630 | * 1. write utmp entries on some systems |
410 | * 2. chown tty on some systems |
631 | * 2. chown tty on some systems |
411 | */ |
632 | */ |
412 | rxvt_privileges (SAVE); |
633 | rxvt_privileges (SAVE); |
413 | rxvt_privileges (IGNORE); |
634 | rxvt_privileges (IGNORE); |
414 | |
635 | |
415 | struct sigaction sa; |
636 | signal (SIGHUP, SIG_IGN); |
|
|
637 | signal (SIGPIPE, SIG_IGN); |
416 | |
638 | |
417 | sigfillset (&sa.sa_mask); |
639 | sig_handlers.sw_chld.start (SIGCHLD); |
418 | sa.sa_flags = SA_NOCLDSTOP | SA_RESTART; |
640 | sig_handlers.sw_term.start (SIGTERM); |
419 | sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0); |
641 | sig_handlers.sw_int.start (SIGINT); |
420 | sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0); |
|
|
421 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0); |
|
|
422 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0); |
|
|
423 | sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0); |
|
|
424 | sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0); |
|
|
425 | |
642 | |
426 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
643 | /* need to trap SIGURG for SVR4 (Unixware) rlogin */ |
427 | /* signal (SIGURG, SIG_DFL); */ |
644 | /* signal (SIGURG, SIG_DFL); */ |
428 | |
645 | |
429 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
646 | old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler); |
|
|
647 | // TODO: handle this with exceptions and tolerate the memory loss |
430 | //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler); |
648 | XSetIOErrorHandler (rxvt_xioerror_handler); |
431 | } |
|
|
432 | |
649 | |
433 | /* ------------------------------------------------------------------------- * |
650 | #ifdef USE_XGETDEFAULT |
434 | * SIGNAL HANDLING & EXIT HANDLER * |
651 | XrmInitialize (); |
435 | * ------------------------------------------------------------------------- */ |
|
|
436 | /* |
|
|
437 | * Catch a SIGCHLD signal and exit if the direct child has died |
|
|
438 | */ |
|
|
439 | |
|
|
440 | void rxvt_term::child_exited (int pid) |
|
|
441 | { |
|
|
442 | for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++) |
|
|
443 | if (pid == (*t)->cmd_pid) |
|
|
444 | { |
|
|
445 | (*t)->destroy (); |
|
|
446 | break; |
|
|
447 | } |
|
|
448 | } |
|
|
449 | |
|
|
450 | /* ARGSUSED */ |
|
|
451 | /* INTPROTO */ |
|
|
452 | RETSIGTYPE |
|
|
453 | rxvt_Child_signal (int sig __attribute__ ((unused))) |
|
|
454 | { |
|
|
455 | int pid, save_errno = errno; |
|
|
456 | |
|
|
457 | while ((pid = waitpid (-1, NULL, WNOHANG)) > 0) |
|
|
458 | rxvt_term::child_exited (pid); |
|
|
459 | |
|
|
460 | errno = save_errno; |
|
|
461 | } |
|
|
462 | |
|
|
463 | /* |
|
|
464 | * Catch a fatal signal and tidy up before quitting |
|
|
465 | */ |
|
|
466 | /* INTPROTO */ |
|
|
467 | RETSIGTYPE |
|
|
468 | rxvt_Exit_signal (int sig) |
|
|
469 | { |
|
|
470 | signal (sig, SIG_DFL); |
|
|
471 | #ifdef DEBUG_CMD |
|
|
472 | rxvt_warn ("caught signal %d, exiting.\n", sig); |
|
|
473 | #endif |
652 | #endif |
474 | rxvt_clean_exit (); |
|
|
475 | kill (getpid (), sig); |
|
|
476 | } |
|
|
477 | |
|
|
478 | /* INTPROTO */ |
|
|
479 | int |
|
|
480 | rxvt_xerror_handler (Display *display, XErrorEvent *event) |
|
|
481 | { |
|
|
482 | if (GET_R->allowedxerror == -1) |
|
|
483 | GET_R->allowedxerror = event->error_code; |
|
|
484 | else |
|
|
485 | { |
|
|
486 | old_xerror_handler (display, event); |
|
|
487 | GET_R->destroy (); |
|
|
488 | } |
|
|
489 | |
|
|
490 | return 0; |
|
|
491 | } |
|
|
492 | |
|
|
493 | /*----------------------------------------------------------------------*/ |
|
|
494 | /* |
|
|
495 | * Exit gracefully, clearing the utmp entry and restoring tty attributes |
|
|
496 | * TODO: if debugging, this should free up any known resources if we can |
|
|
497 | */ |
|
|
498 | /* INTPROTO */ |
|
|
499 | void |
|
|
500 | rxvt_clean_exit () |
|
|
501 | { |
|
|
502 | // TODO: rxvtd should clean up all ressources |
|
|
503 | if (GET_R) |
|
|
504 | GET_R->destroy (); |
|
|
505 | } |
653 | } |
506 | |
654 | |
507 | /* ------------------------------------------------------------------------- * |
655 | /* ------------------------------------------------------------------------- * |
508 | * MEMORY ALLOCATION WRAPPERS * |
656 | * MEMORY ALLOCATION WRAPPERS * |
509 | * ------------------------------------------------------------------------- */ |
657 | * ------------------------------------------------------------------------- */ |
510 | /* INTPROTO */ |
658 | void * |
511 | void * |
|
|
512 | rxvt_malloc (size_t size) |
659 | rxvt_malloc (size_t size) |
513 | { |
660 | { |
514 | void *p; |
|
|
515 | |
|
|
516 | p = malloc (size); |
661 | void *p = malloc (size); |
|
|
662 | |
517 | if (p) |
663 | if (!p) |
518 | return p; |
|
|
519 | |
|
|
520 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
664 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
521 | /* NOTREACHED */ |
|
|
522 | } |
|
|
523 | |
665 | |
524 | /* INTPROTO */ |
666 | return p; |
525 | void * |
667 | } |
|
|
668 | |
|
|
669 | void * |
526 | rxvt_calloc (size_t number, size_t size) |
670 | rxvt_calloc (size_t number, size_t size) |
527 | { |
671 | { |
528 | void *p; |
|
|
529 | |
|
|
530 | p = calloc (number, size); |
672 | void *p = calloc (number, size); |
|
|
673 | |
531 | if (p) |
674 | if (!p) |
532 | return p; |
|
|
533 | |
|
|
534 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
675 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
535 | /* NOTREACHED */ |
|
|
536 | } |
|
|
537 | |
676 | |
538 | /* INTPROTO */ |
677 | return p; |
|
|
678 | } |
|
|
679 | |
539 | void * |
680 | void * |
540 | rxvt_realloc (void *ptr, size_t size) |
681 | rxvt_realloc (void *ptr, size_t size) |
541 | { |
682 | { |
542 | void *p; |
|
|
543 | |
|
|
544 | if (ptr) |
|
|
545 | p = realloc (ptr, size); |
683 | void *p = realloc (ptr, size); |
546 | else |
|
|
547 | p = malloc (size); |
|
|
548 | |
684 | |
549 | if (p) |
685 | if (!p) |
550 | return p; |
|
|
551 | |
|
|
552 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
686 | rxvt_fatal ("memory allocation failure. aborting.\n"); |
553 | /* NOTREACHED */ |
687 | |
|
|
688 | return p; |
554 | } |
689 | } |
555 | |
690 | |
556 | /* ------------------------------------------------------------------------- * |
691 | /* ------------------------------------------------------------------------- * |
557 | * PRIVILEGED OPERATIONS * |
692 | * PRIVILEGED OPERATIONS * |
558 | * ------------------------------------------------------------------------- */ |
693 | * ------------------------------------------------------------------------- */ |
559 | /* take care of suid/sgid super-user (root) privileges */ |
694 | /* take care of suid/sgid super-user (root) privileges */ |
560 | void |
695 | void |
561 | rxvt_privileges (rxvt_privaction action) |
696 | rxvt_privileges (rxvt_privaction action) |
562 | { |
697 | { |
563 | #if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__) |
|
|
564 | static uid_t euid; |
|
|
565 | static gid_t egid; |
|
|
566 | #endif |
|
|
567 | |
|
|
568 | #if ! defined(__CYGWIN32__) |
698 | #if ! defined(__CYGWIN32__) |
569 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
699 | # if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) |
570 | /* setreuid () is the poor man's setuid (), seteuid () */ |
700 | /* setreuid () is the poor man's setuid (), seteuid () */ |
571 | # define seteuid(a) setreuid(-1, (a)) |
701 | # define seteuid(a) setreuid(-1, (a)) |
572 | # define setegid(a) setregid(-1, (a)) |
702 | # define setegid(a) setregid(-1, (a)) |
… | |
… | |
582 | */ |
712 | */ |
583 | seteuid (getuid ()); |
713 | seteuid (getuid ()); |
584 | setegid (getgid ()); |
714 | setegid (getgid ()); |
585 | break; |
715 | break; |
586 | case SAVE: |
716 | case SAVE: |
587 | euid = geteuid (); |
717 | saved_euid = geteuid (); |
588 | egid = getegid (); |
718 | saved_egid = getegid (); |
589 | break; |
719 | break; |
590 | case RESTORE: |
720 | case RESTORE: |
591 | seteuid (euid); |
721 | seteuid (saved_euid); |
592 | setegid (egid); |
722 | setegid (saved_egid); |
593 | break; |
723 | break; |
594 | } |
724 | } |
595 | # else |
725 | # else |
596 | switch (action) |
726 | switch (action) |
597 | { |
727 | { |
… | |
… | |
610 | |
740 | |
611 | #ifdef UTMP_SUPPORT |
741 | #ifdef UTMP_SUPPORT |
612 | void |
742 | void |
613 | rxvt_term::privileged_utmp (rxvt_privaction action) |
743 | rxvt_term::privileged_utmp (rxvt_privaction action) |
614 | { |
744 | { |
615 | if ((options & Opt_utmpInhibit) |
745 | if (OPTION (Opt_utmpInhibit) |
616 | || !pty.name || !*pty.name) |
746 | || !pty.name || !*pty.name) |
617 | return; |
747 | return; |
618 | |
748 | |
619 | rxvt_privileges (RESTORE); |
749 | rxvt_privileges (RESTORE); |
620 | |
750 | |
… | |
… | |
631 | /* |
761 | /* |
632 | * window size/position calculcations for XSizeHint and other storage. |
762 | * window size/position calculcations for XSizeHint and other storage. |
633 | * if width/height are non-zero then override calculated width/height |
763 | * if width/height are non-zero then override calculated width/height |
634 | */ |
764 | */ |
635 | void |
765 | void |
636 | rxvt_term::window_calc (unsigned int width, unsigned int height) |
766 | rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight) |
637 | { |
767 | { |
638 | short recalc_x, recalc_y; |
768 | short recalc_x, recalc_y; |
639 | int x, y, sb_w, mb_h, flags; |
769 | int x, y, sb_w, mb_h, flags; |
640 | unsigned int w, h; |
770 | unsigned int w, h; |
641 | unsigned int max_width, max_height; |
771 | unsigned int max_width, max_height; |
|
|
772 | dDisp; |
642 | |
773 | |
643 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
774 | D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
644 | TermWin.ncol, TermWin.nrow, szHint.width, |
775 | ncol, nrow, szHint.width, szHint.height)); |
645 | szHint.height)); |
776 | |
646 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
777 | szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; |
647 | szHint.win_gravity = NorthWestGravity; |
778 | szHint.win_gravity = NorthWestGravity; |
648 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
779 | /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ |
649 | |
780 | |
650 | recalc_x = recalc_y = 0; |
781 | recalc_x = recalc_y = 0; |
651 | flags = 0; |
782 | flags = 0; |
|
|
783 | |
652 | if (!parsed_geometry) |
784 | if (!parsed_geometry) |
653 | { |
785 | { |
654 | parsed_geometry = 1; |
786 | parsed_geometry = 1; |
|
|
787 | |
655 | if (rs[Rs_geometry]) |
788 | if (rs[Rs_geometry]) |
656 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
789 | flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); |
|
|
790 | |
657 | if (flags & WidthValue) |
791 | if (flags & WidthValue) |
658 | { |
792 | { |
659 | TermWin.ncol = BOUND_POSITIVE_INT16 (w); |
793 | ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ()); |
660 | szHint.flags |= USSize; |
794 | szHint.flags |= USSize; |
661 | } |
795 | } |
|
|
796 | |
662 | if (flags & HeightValue) |
797 | if (flags & HeightValue) |
663 | { |
798 | { |
664 | TermWin.nrow = BOUND_POSITIVE_INT16 (h); |
799 | nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ()); |
665 | szHint.flags |= USSize; |
800 | szHint.flags |= USSize; |
666 | } |
801 | } |
|
|
802 | |
667 | if (flags & XValue) |
803 | if (flags & XValue) |
668 | { |
804 | { |
669 | szHint.x = x; |
805 | szHint.x = x; |
670 | szHint.flags |= USPosition; |
806 | szHint.flags |= USPosition; |
|
|
807 | |
671 | if (flags & XNegative) |
808 | if (flags & XNegative) |
672 | { |
809 | { |
673 | recalc_x = 1; |
810 | recalc_x = 1; |
674 | szHint.win_gravity = NorthEastGravity; |
811 | szHint.win_gravity = NorthEastGravity; |
675 | } |
812 | } |
676 | } |
813 | } |
|
|
814 | |
677 | if (flags & YValue) |
815 | if (flags & YValue) |
678 | { |
816 | { |
679 | szHint.y = y; |
817 | szHint.y = y; |
680 | szHint.flags |= USPosition; |
818 | szHint.flags |= USPosition; |
|
|
819 | |
681 | if (flags & YNegative) |
820 | if (flags & YNegative) |
682 | { |
821 | { |
683 | recalc_y = 1; |
822 | recalc_y = 1; |
|
|
823 | |
684 | if (szHint.win_gravity == NorthEastGravity) |
824 | if (szHint.win_gravity == NorthEastGravity) |
685 | szHint.win_gravity = SouthEastGravity; |
825 | szHint.win_gravity = SouthEastGravity; |
686 | else |
826 | else |
687 | szHint.win_gravity = SouthWestGravity; |
827 | szHint.win_gravity = SouthWestGravity; |
688 | } |
828 | } |
689 | } |
829 | } |
690 | } |
830 | } |
691 | |
831 | |
692 | /* TODO: BOUNDS */ |
832 | /* TODO: BOUNDS */ |
693 | TermWin.width = TermWin.ncol * TermWin.fwidth; |
833 | width = ncol * fwidth; |
694 | TermWin.height = TermWin.nrow * TermWin.fheight; |
834 | height = nrow * fheight; |
695 | max_width = MAX_COLS * TermWin.fwidth; |
835 | max_width = MAX_COLS * fwidth; |
696 | max_height = MAX_ROWS * TermWin.fheight; |
836 | max_height = MAX_ROWS * fheight; |
697 | |
837 | |
698 | szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; |
838 | szHint.base_width = szHint.base_height = 2 * int_bwidth; |
699 | |
839 | |
700 | sb_w = mb_h = 0; |
840 | sb_w = mb_h = 0; |
701 | window_vt_x = window_vt_y = TermWin.int_bwidth; |
841 | window_vt_x = window_vt_y = int_bwidth; |
702 | |
842 | |
703 | if (scrollbar_visible ()) |
843 | if (scrollbar_visible ()) |
704 | { |
844 | { |
705 | sb_w = scrollbar_TotalWidth (); |
845 | sb_w = scrollbar_TotalWidth (); |
706 | szHint.base_width += sb_w; |
846 | szHint.base_width += sb_w; |
707 | if (!(options & Opt_scrollBar_right)) |
847 | if (!OPTION (Opt_scrollBar_right)) |
708 | window_vt_x += sb_w; |
848 | window_vt_x += sb_w; |
709 | } |
849 | } |
710 | |
850 | |
711 | if (menubar_visible ()) |
851 | if (menubar_visible ()) |
712 | { |
852 | { |
713 | mb_h = menuBar_TotalHeight (); |
853 | mb_h = menuBar_TotalHeight (); |
714 | szHint.base_height += mb_h; |
854 | szHint.base_height += mb_h; |
715 | window_vt_y += mb_h; |
855 | window_vt_y += mb_h; |
716 | } |
856 | } |
717 | |
857 | |
718 | szHint.width_inc = TermWin.fwidth; |
858 | szHint.width_inc = fwidth; |
719 | szHint.height_inc = TermWin.fheight; |
859 | szHint.height_inc = fheight; |
720 | szHint.min_width = szHint.base_width + szHint.width_inc; |
860 | szHint.min_width = szHint.base_width + szHint.width_inc; |
721 | szHint.min_height = szHint.base_height + szHint.height_inc; |
861 | szHint.min_height = szHint.base_height + szHint.height_inc; |
722 | |
862 | |
723 | if (width && width - szHint.base_width < max_width) |
863 | if (newwidth && newwidth - szHint.base_width < max_width) |
724 | { |
864 | { |
725 | szHint.width = width; |
865 | szHint.width = newwidth; |
726 | TermWin.width = width - szHint.base_width; |
866 | width = newwidth - szHint.base_width; |
727 | } |
867 | } |
728 | else |
868 | else |
729 | { |
869 | { |
730 | MIN_IT (TermWin.width, max_width); |
870 | min_it (width, max_width); |
731 | szHint.width = szHint.base_width + TermWin.width; |
871 | szHint.width = szHint.base_width + width; |
732 | } |
872 | } |
733 | |
873 | |
734 | if (height && height - szHint.base_height < max_height) |
874 | if (newheight && newheight - szHint.base_height < max_height) |
735 | { |
875 | { |
736 | szHint.height = height; |
876 | szHint.height = newheight; |
737 | TermWin.height = height - szHint.base_height; |
877 | height = newheight - szHint.base_height; |
738 | } |
878 | } |
739 | else |
879 | else |
740 | { |
880 | { |
741 | MIN_IT (TermWin.height, max_height); |
881 | min_it (height, max_height); |
742 | szHint.height = szHint.base_height + TermWin.height; |
882 | szHint.height = szHint.base_height + height; |
743 | } |
883 | } |
744 | |
884 | |
745 | if (scrollbar_visible () && (options & Opt_scrollBar_right)) |
885 | if (scrollbar_visible () && OPTION (Opt_scrollBar_right)) |
746 | window_sb_x = szHint.width - sb_w; |
886 | window_sb_x = szHint.width - sb_w; |
747 | |
887 | |
748 | if (recalc_x) |
888 | if (recalc_x) |
749 | szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) |
889 | szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth; |
750 | - szHint.width - 2 * TermWin.ext_bwidth); |
|
|
751 | if (recalc_y) |
890 | if (recalc_y) |
752 | szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) |
891 | szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth; |
753 | - szHint.height - 2 * TermWin.ext_bwidth); |
|
|
754 | |
892 | |
755 | TermWin.ncol = TermWin.width / TermWin.fwidth; |
893 | ncol = width / fwidth; |
756 | TermWin.nrow = TermWin.height / TermWin.fheight; |
894 | nrow = height / fheight; |
757 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
895 | D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", |
758 | TermWin.ncol, TermWin.nrow, szHint.width, |
896 | ncol, nrow, szHint.width, |
759 | szHint.height)); |
897 | szHint.height)); |
760 | return; |
898 | return; |
761 | } |
899 | } |
762 | |
900 | |
763 | /*----------------------------------------------------------------------*/ |
901 | /*----------------------------------------------------------------------*/ |
… | |
… | |
771 | if (pty.pty < 0) |
909 | if (pty.pty < 0) |
772 | return; |
910 | return; |
773 | |
911 | |
774 | struct winsize ws; |
912 | struct winsize ws; |
775 | |
913 | |
776 | ws.ws_col = TermWin.ncol; |
914 | ws.ws_col = ncol; |
777 | ws.ws_row = TermWin.nrow; |
915 | ws.ws_row = nrow; |
778 | ws.ws_xpixel = TermWin.width; |
916 | ws.ws_xpixel = width; |
779 | ws.ws_ypixel = TermWin.height; |
917 | ws.ws_ypixel = height; |
780 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
918 | (void)ioctl (pty.pty, TIOCSWINSZ, &ws); |
781 | |
919 | |
782 | #if 0 |
920 | #if 0 |
783 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
921 | // TIOCSWINSZ⎈ is supposed to do this automatically and correctly |
784 | if (cmd_pid) /* force through to the command */ |
922 | if (cmd_pid) /* force through to the command */ |
785 | kill (cmd_pid, SIGWINCH); |
923 | kill (-cmd_pid, SIGWINCH); |
786 | #endif |
924 | #endif |
787 | } |
925 | } |
788 | |
926 | |
789 | /*----------------------------------------------------------------------*/ |
927 | /*----------------------------------------------------------------------*/ |
790 | /* set_fonts () - load and set the various fonts |
928 | /* set_fonts () - load and set the various fonts |
791 | /* |
929 | * |
792 | * init = 1 - initialize |
930 | * init = 1 - initialize |
793 | * |
931 | * |
794 | * fontname == FONT_UP - switch to bigger font |
932 | * fontname == FONT_UP - switch to bigger font |
795 | * fontname == FONT_DN - switch to smaller font |
933 | * fontname == FONT_DN - switch to smaller font |
796 | */ |
934 | */ |
… | |
… | |
798 | rxvt_term::set_fonts () |
936 | rxvt_term::set_fonts () |
799 | { |
937 | { |
800 | rxvt_fontset *fs = new rxvt_fontset (this); |
938 | rxvt_fontset *fs = new rxvt_fontset (this); |
801 | rxvt_fontprop prop; |
939 | rxvt_fontprop prop; |
802 | |
940 | |
803 | prop.width = prop.height = prop.weight = prop.slant |
|
|
804 | = rxvt_fontprop::unset; |
|
|
805 | |
|
|
806 | if (!fs |
941 | if (!fs |
807 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop) |
942 | || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed") |
808 | || !fs->realize_font (1)) |
943 | || !fs->realize_font (1)) |
809 | { |
944 | { |
810 | delete fs; |
945 | delete fs; |
811 | return false; |
946 | return false; |
812 | } |
947 | } |
813 | |
948 | |
814 | #if ENABLE_STYLES |
949 | #if ENABLE_STYLES |
815 | for (int i = RS_styleCount; --i; ) |
950 | for (int i = RS_styleCount; --i; ) |
816 | if (TermWin.fontset[i] != TermWin.fontset[0]) |
951 | if (fontset[i] != fontset[0]) |
817 | delete TermWin.fontset[i]; |
952 | delete fontset[i]; |
818 | #endif |
953 | #endif |
819 | |
954 | |
820 | delete TermWin.fontset[0]; |
955 | delete fontset[0]; |
821 | TermWin.fontset[0] = fs; |
956 | fontset[0] = fs; |
822 | |
957 | |
823 | fs->prop = prop = (*fs)[1]->properties (); |
958 | prop = (*fs)[1]->properties (); |
|
|
959 | prop.height += lineSpace; |
|
|
960 | fs->set_prop (prop); |
824 | |
961 | |
825 | TermWin.fwidth = prop.width; |
962 | fwidth = prop.width; |
826 | TermWin.fheight = prop.height; |
963 | fheight = prop.height; |
827 | TermWin.fweight = prop.weight; |
964 | fbase = prop.ascent; |
828 | TermWin.fslant = prop.slant; |
|
|
829 | TermWin.fbase = (*fs)[1]->ascent; |
|
|
830 | |
965 | |
831 | for (int style = 1; style < 4; style++) |
966 | for (int style = 1; style < 4; style++) |
832 | { |
967 | { |
833 | #if ENABLE_STYLES |
968 | #if ENABLE_STYLES |
834 | const char *res = rs[Rs_font + style]; |
969 | const char *res = rs[Rs_font + style]; |
835 | |
970 | |
836 | if (res && !*res) |
971 | if (res && !*res) |
837 | TermWin.fontset[style] = TermWin.fontset[0]; |
972 | fontset[style] = fontset[0]; |
838 | else |
973 | else |
839 | { |
974 | { |
840 | TermWin.fontset[style] = fs = new rxvt_fontset (this); |
975 | fontset[style] = fs = new rxvt_fontset (this); |
841 | rxvt_fontprop prop2 = prop; |
976 | rxvt_fontprop prop2 = prop; |
842 | |
977 | |
843 | if (res) |
978 | if (res) |
844 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
979 | prop2.weight = prop2.slant = rxvt_fontprop::unset; |
845 | else |
980 | else |
846 | { |
981 | { |
847 | res = TermWin.fontset[0]->fontdesc; |
982 | res = fontset[0]->fontdesc; |
848 | |
983 | |
849 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
984 | if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; |
850 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
985 | if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; |
851 | } |
986 | } |
852 | |
987 | |
853 | fs->populate (res, prop2); |
988 | fs->populate (res); |
|
|
989 | fs->set_prop (prop2); |
854 | } |
990 | } |
855 | #else |
991 | #else |
856 | TermWin.fontset[style] = TermWin.fontset[0]; |
992 | fontset[style] = fontset[0]; |
857 | #endif |
993 | #endif |
858 | } |
994 | } |
859 | |
995 | |
860 | if (TermWin.parent[0]) |
996 | if (parent[0]) |
861 | { |
997 | { |
862 | resize_all_windows (0, 0, 0); |
998 | resize_all_windows (0, 0, 0); |
863 | scr_remap_chars (); |
999 | scr_remap_chars (); |
864 | scr_touch (true); |
1000 | scr_touch (true); |
865 | } |
1001 | } |
866 | |
1002 | |
867 | return true; |
1003 | return true; |
868 | } |
1004 | } |
869 | |
1005 | |
|
|
1006 | void rxvt_term::set_string_property (Atom prop, const char *str, int len) |
|
|
1007 | { |
|
|
1008 | XChangeProperty (display->display, parent[0], |
|
|
1009 | prop, XA_STRING, 8, PropModeReplace, |
|
|
1010 | (const unsigned char *)str, len >= 0 ? len : strlen (str)); |
|
|
1011 | } |
|
|
1012 | |
|
|
1013 | void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) |
|
|
1014 | { |
|
|
1015 | wchar_t *ws = rxvt_mbstowcs (str, len); |
|
|
1016 | char *s = rxvt_wcstoutf8 (ws); |
|
|
1017 | |
|
|
1018 | XChangeProperty (display->display, parent[0], |
|
|
1019 | prop, xa[XA_UTF8_STRING], 8, PropModeReplace, |
|
|
1020 | (const unsigned char *)s, strlen (s)); |
|
|
1021 | |
|
|
1022 | free (s); |
|
|
1023 | free (ws); |
|
|
1024 | } |
|
|
1025 | |
870 | /*----------------------------------------------------------------------*/ |
1026 | /*----------------------------------------------------------------------*/ |
871 | /*----------------------------------------------------------------------*/ |
1027 | /*----------------------------------------------------------------------*/ |
872 | /* xterm sequences - title, iconName, color (exptl) */ |
1028 | /* xterm sequences - title, iconName, color (exptl) */ |
873 | void |
1029 | void |
874 | rxvt_term::set_title (const char *str) |
1030 | rxvt_term::set_title (const char *str) |
875 | { |
1031 | { |
876 | #ifdef SMART_WINDOW_TITLE |
1032 | set_string_property (XA_WM_NAME, str); |
877 | char *name; |
1033 | #if ENABLE_EWMH |
878 | |
1034 | set_utf8_property (xa[XA_NET_WM_NAME], str); |
879 | if (!XFetchName (display->display, TermWin.parent[0], &name)) |
|
|
880 | name = NULL; |
|
|
881 | |
|
|
882 | if (name == NULL || strcmp (name, str)) |
|
|
883 | #endif |
|
|
884 | XStoreName (display->display, TermWin.parent[0], str); |
|
|
885 | |
|
|
886 | #ifdef SMART_WINDOW_TITLE |
|
|
887 | if (name) |
|
|
888 | XFree (name); |
|
|
889 | #endif |
1035 | #endif |
890 | } |
1036 | } |
891 | |
1037 | |
892 | void |
1038 | void |
893 | rxvt_term::set_icon_name (const char *str) |
1039 | rxvt_term::set_icon_name (const char *str) |
894 | { |
1040 | { |
895 | #ifdef SMART_WINDOW_TITLE |
1041 | set_string_property (XA_WM_ICON_NAME, str); |
896 | char *name; |
1042 | #if ENABLE_EWMH |
897 | |
1043 | set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); |
898 | if (!XGetIconName (display->display, TermWin.parent[0], &name)) |
|
|
899 | name = NULL; |
|
|
900 | |
|
|
901 | if (name == NULL || strcmp (name, str)) |
|
|
902 | #endif |
|
|
903 | XSetIconName (display->display, TermWin.parent[0], str); |
|
|
904 | |
|
|
905 | #ifdef SMART_WINDOW_TITLE |
|
|
906 | if (name) |
|
|
907 | XFree (name); |
|
|
908 | #endif |
1044 | #endif |
909 | } |
1045 | } |
910 | |
1046 | |
911 | #ifdef XTERM_COLOR_CHANGE |
1047 | #ifdef XTERM_COLOR_CHANGE |
912 | void |
1048 | void |
… | |
… | |
920 | |
1056 | |
921 | /* handle color aliases */ |
1057 | /* handle color aliases */ |
922 | if (isdigit (*color)) |
1058 | if (isdigit (*color)) |
923 | { |
1059 | { |
924 | i = atoi (color); |
1060 | i = atoi (color); |
|
|
1061 | |
925 | if (i >= 8 && i <= 15) |
1062 | if (i >= 8 && i <= 15) |
926 | { /* bright colors */ |
1063 | { /* bright colors */ |
927 | i -= 8; |
1064 | i -= 8; |
928 | # ifndef NO_BRIGHTCOLOR |
|
|
929 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
1065 | pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; |
930 | SET_PIXCOLOR (idx); |
1066 | SET_PIXCOLOR (idx); |
931 | goto Done; |
1067 | goto done; |
932 | # endif |
|
|
933 | |
|
|
934 | } |
1068 | } |
|
|
1069 | |
935 | if (i >= 0 && i <= 7) |
1070 | if (i >= 0 && i <= 7) |
936 | { /* normal colors */ |
1071 | { /* normal colors */ |
937 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
1072 | pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; |
938 | SET_PIXCOLOR (idx); |
1073 | SET_PIXCOLOR (idx); |
939 | goto Done; |
1074 | goto done; |
940 | } |
1075 | } |
941 | } |
1076 | } |
942 | |
1077 | |
943 | if (!rXParseAllocColor (& xcol, color)) |
1078 | if (!rXParseAllocColor (&xcol, color)) |
944 | return; |
1079 | return; |
945 | |
1080 | |
946 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
1081 | /* XStoreColor (display->display, display->cmap, XColor*); */ |
947 | |
1082 | |
948 | /* |
1083 | /* |
… | |
… | |
964 | pix_colors_focused[idx] = xcol; |
1099 | pix_colors_focused[idx] = xcol; |
965 | SET_PIXCOLOR (idx); |
1100 | SET_PIXCOLOR (idx); |
966 | |
1101 | |
967 | /* XSetWindowAttributes attr; */ |
1102 | /* XSetWindowAttributes attr; */ |
968 | /* Cursor cursor; */ |
1103 | /* Cursor cursor; */ |
969 | Done: |
1104 | done: |
|
|
1105 | |
970 | #ifdef OFF_FOCUS_FADING |
1106 | #if OFF_FOCUS_FADING |
971 | if (rs[Rs_fade]) |
1107 | if (rs[Rs_fade]) |
972 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); |
1108 | pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]); |
973 | #endif |
1109 | #endif |
974 | |
1110 | |
975 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
1111 | /*TODO: handle Color_BD, scrollbar background, etc. */ |
976 | |
1112 | |
977 | recolour_cursor (); |
1113 | recolour_cursor (); |
… | |
… | |
1031 | |
1167 | |
1032 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1168 | sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); |
1033 | } |
1169 | } |
1034 | |
1170 | |
1035 | /*----------------------------------------------------------------------*/ |
1171 | /*----------------------------------------------------------------------*/ |
1036 | /* |
|
|
1037 | * Colour determination for low colour displays, routine from |
|
|
1038 | * Hans de Goede <hans@highrise.nl> |
|
|
1039 | */ |
|
|
1040 | |
1172 | |
1041 | int |
1173 | int |
1042 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1174 | rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) |
1043 | { |
1175 | { |
1044 | if (!screen_in_out->set (display, colour)) |
1176 | if (!screen_in_out->set (display, colour)) |
… | |
… | |
1052 | |
1184 | |
1053 | /* -------------------------------------------------------------------- * |
1185 | /* -------------------------------------------------------------------- * |
1054 | * - WINDOW RESIZING - * |
1186 | * - WINDOW RESIZING - * |
1055 | * -------------------------------------------------------------------- */ |
1187 | * -------------------------------------------------------------------- */ |
1056 | void |
1188 | void |
1057 | rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) |
1189 | rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent) |
1058 | { |
1190 | { |
1059 | int fix_screen; |
1191 | int fix_screen; |
1060 | |
|
|
1061 | #ifdef SMART_RESIZE |
|
|
1062 | int old_width = szHint.width, old_height = szHint.height; |
1192 | int old_width = szHint.width, old_height = szHint.height; |
1063 | #endif |
1193 | dDisp; |
1064 | |
1194 | |
1065 | window_calc (width, height); |
1195 | window_calc (newwidth, newheight); |
1066 | XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); |
1196 | XSetWMNormalHints (disp, parent[0], &szHint); |
1067 | |
1197 | |
1068 | if (!ignoreparent) |
1198 | if (!ignoreparent) |
1069 | { |
1199 | { |
1070 | #ifdef SMART_RESIZE |
1200 | #ifdef SMART_RESIZE |
1071 | /* |
1201 | /* |
… | |
… | |
1075 | int x, y, x1, y1; |
1205 | int x, y, x1, y1; |
1076 | int dx, dy; |
1206 | int dx, dy; |
1077 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1207 | unsigned int unused_w1, unused_h1, unused_b1, unused_d1; |
1078 | Window unused_cr; |
1208 | Window unused_cr; |
1079 | |
1209 | |
1080 | XTranslateCoordinates (display->display, TermWin.parent[0], display->root, |
1210 | XTranslateCoordinates (disp, parent[0], display->root, |
1081 | 0, 0, &x, &y, &unused_cr); |
1211 | 0, 0, &x, &y, &unused_cr); |
1082 | XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, |
1212 | XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1, |
1083 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1213 | &unused_w1, &unused_h1, &unused_b1, &unused_d1); |
1084 | /* |
1214 | /* |
1085 | * if display->root isn't the parent window, a WM will probably have offset |
1215 | * if display->root isn't the parent window, a WM will probably have offset |
1086 | * our position for handles and decorations. Counter it |
1216 | * our position for handles and decorations. Counter it |
1087 | */ |
1217 | */ |
… | |
… | |
1089 | { |
1219 | { |
1090 | x -= x1; |
1220 | x -= x1; |
1091 | y -= y1; |
1221 | y -= y1; |
1092 | } |
1222 | } |
1093 | |
1223 | |
1094 | x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; |
1224 | x1 = (DisplayWidth (disp, display->screen) - old_width) / 2; |
1095 | y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; |
1225 | y1 = (DisplayHeight (disp, display->screen) - old_height) / 2; |
1096 | dx = old_width - szHint.width; |
1226 | dx = old_width - szHint.width; |
1097 | dy = old_height - szHint.height; |
1227 | dy = old_height - szHint.height; |
1098 | |
1228 | |
1099 | /* Check position of the center of the window */ |
1229 | /* Check position of the center of the window */ |
1100 | if (x < x1) /* left half */ |
1230 | if (x < x1) /* left half */ |
… | |
… | |
1104 | if (y < y1) /* top half */ |
1234 | if (y < y1) /* top half */ |
1105 | dy = 0; |
1235 | dy = 0; |
1106 | else if (y == y1) /* exact center */ |
1236 | else if (y == y1) /* exact center */ |
1107 | dy /= 2; |
1237 | dy /= 2; |
1108 | |
1238 | |
1109 | XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, |
1239 | XMoveResizeWindow (disp, parent[0], x + dx, y + dy, |
1110 | szHint.width, szHint.height); |
1240 | szHint.width, szHint.height); |
1111 | #else |
1241 | #else |
1112 | XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); |
1242 | XResizeWindow (disp, parent[0], szHint.width, szHint.height); |
1113 | #endif |
1243 | #endif |
1114 | } |
1244 | } |
1115 | |
1245 | |
1116 | fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; |
1246 | fix_screen = ncol != prev_ncol || nrow != prev_nrow; |
1117 | |
1247 | |
1118 | if (fix_screen || width != old_width || height != old_height) |
1248 | if (fix_screen || newwidth != old_width || newheight != old_height) |
1119 | { |
1249 | { |
1120 | if (scrollbar_visible ()) |
1250 | if (scrollbar_visible ()) |
1121 | { |
1251 | { |
1122 | XMoveResizeWindow (display->display, scrollBar.win, |
1252 | XMoveResizeWindow (disp, scrollBar.win, |
1123 | window_sb_x, 0, |
1253 | window_sb_x, 0, |
1124 | scrollbar_TotalWidth (), szHint.height); |
1254 | scrollbar_TotalWidth (), szHint.height); |
1125 | resize_scrollbar (); |
1255 | resize_scrollbar (); |
1126 | } |
1256 | } |
1127 | |
1257 | |
1128 | if (menubar_visible ()) |
1258 | if (menubar_visible ()) |
1129 | XMoveResizeWindow (display->display, menuBar.win, |
1259 | XMoveResizeWindow (disp, menuBar.win, |
1130 | window_vt_x, 0, |
1260 | window_vt_x, 0, |
1131 | TermWin_TotalWidth (), menuBar_TotalHeight ()); |
1261 | width, menuBar_TotalHeight ()); |
1132 | |
1262 | |
1133 | XMoveResizeWindow (display->display, TermWin.vt, |
1263 | XMoveResizeWindow (disp, vt, |
1134 | window_vt_x, window_vt_y, |
1264 | window_vt_x, window_vt_y, |
1135 | TermWin_TotalWidth (), TermWin_TotalHeight ()); |
1265 | width, height); |
|
|
1266 | |
1136 | scr_clear (); |
1267 | scr_clear (); |
1137 | #ifdef XPM_BACKGROUND |
1268 | #ifdef XPM_BACKGROUND |
1138 | resize_pixmap (); |
1269 | resize_pixmap (); |
1139 | #endif |
1270 | #endif |
1140 | } |
1271 | } |
… | |
… | |
1145 | int old_ncol = prev_ncol; |
1276 | int old_ncol = prev_ncol; |
1146 | |
1277 | |
1147 | /* scr_reset only works on the primary screen */ |
1278 | /* scr_reset only works on the primary screen */ |
1148 | if (old_height) /* this is not the first time through */ |
1279 | if (old_height) /* this is not the first time through */ |
1149 | { |
1280 | { |
1150 | unsigned int ncol = TermWin.ncol; |
1281 | unsigned int ocol = ncol; |
1151 | TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1282 | ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this |
1152 | curr_screen = scr_change_screen (PRIMARY); |
1283 | curr_screen = scr_change_screen (PRIMARY); |
1153 | TermWin.ncol = ncol; |
1284 | ncol = ocol; |
1154 | } |
1285 | } |
1155 | |
1286 | |
1156 | scr_reset (); |
1287 | scr_reset (); |
1157 | |
1288 | |
1158 | if (curr_screen >= 0) /* this is not the first time through */ |
1289 | if (curr_screen >= 0) /* this is not the first time through */ |
1159 | { |
1290 | { |
1160 | scr_change_screen (curr_screen); |
1291 | scr_change_screen (curr_screen); |
1161 | selection_check (old_ncol != TermWin.ncol ? 4 : 0); |
1292 | selection_check (old_ncol != ncol ? 4 : 0); |
1162 | } |
1293 | } |
1163 | } |
1294 | } |
1164 | |
1295 | |
1165 | old_width = szHint.width; |
1296 | old_width = szHint.width; |
1166 | old_height = szHint.height; |
1297 | old_height = szHint.height; |
|
|
1298 | |
|
|
1299 | #ifdef XPM_BACKGROUND |
|
|
1300 | if (pixmap) |
|
|
1301 | scr_touch (false); |
|
|
1302 | #endif |
1167 | |
1303 | |
1168 | #ifdef USE_XIM |
1304 | #ifdef USE_XIM |
1169 | IMSetStatusPosition (); |
1305 | IMSetStatusPosition (); |
1170 | #endif |
1306 | #endif |
1171 | } |
1307 | } |
… | |
… | |
1173 | /* |
1309 | /* |
1174 | * Set the width/height of the vt window in characters. Units are pixels. |
1310 | * Set the width/height of the vt window in characters. Units are pixels. |
1175 | * good for toggling 80/132 columns |
1311 | * good for toggling 80/132 columns |
1176 | */ |
1312 | */ |
1177 | void |
1313 | void |
1178 | rxvt_term::set_widthheight (unsigned int width, unsigned int height) |
1314 | rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight) |
1179 | { |
1315 | { |
1180 | XWindowAttributes wattr; |
1316 | XWindowAttributes wattr; |
1181 | |
1317 | |
1182 | if (width == 0 || height == 0) |
1318 | if (newwidth == 0 || newheight == 0) |
1183 | { |
1319 | { |
1184 | XGetWindowAttributes (display->display, display->root, &wattr); |
1320 | XGetWindowAttributes (display->display, display->root, &wattr); |
|
|
1321 | |
1185 | if (width == 0) |
1322 | if (newwidth == 0) |
1186 | width = wattr.width - szHint.base_width; |
1323 | newwidth = wattr.width - szHint.base_width; |
1187 | if (height == 0) |
1324 | if (newheight == 0) |
1188 | height = wattr.height - szHint.base_height; |
1325 | newheight = wattr.height - szHint.base_height; |
1189 | } |
|
|
1190 | |
|
|
1191 | if (width != TermWin.width || height != TermWin.height) |
|
|
1192 | { |
1326 | } |
|
|
1327 | |
|
|
1328 | if (newwidth != width || newheight != height) |
|
|
1329 | { |
1193 | width += szHint.base_width; |
1330 | newwidth += szHint.base_width; |
1194 | height += szHint.base_height; |
1331 | newheight += szHint.base_height; |
1195 | resize_all_windows (width, height, 0); |
1332 | resize_all_windows (newwidth, newheight, 0); |
1196 | } |
1333 | } |
1197 | } |
1334 | } |
1198 | |
1335 | |
1199 | /* -------------------------------------------------------------------- * |
1336 | /* -------------------------------------------------------------------- * |
1200 | * - X INPUT METHOD ROUTINES - * |
1337 | * - X INPUT METHOD ROUTINES - * |
… | |
… | |
1210 | |
1347 | |
1211 | void |
1348 | void |
1212 | rxvt_term::im_set_size (XRectangle &size) |
1349 | rxvt_term::im_set_size (XRectangle &size) |
1213 | { |
1350 | { |
1214 | // the int_bwidth terms make no sense to me |
1351 | // the int_bwidth terms make no sense to me |
1215 | size.x = TermWin.int_bwidth; |
1352 | size.x = int_bwidth; |
1216 | size.y = TermWin.int_bwidth; |
1353 | size.y = int_bwidth; |
1217 | size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; |
1354 | size.width = Width2Pixel (ncol) + int_bwidth; |
1218 | size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; |
1355 | size.height = Height2Pixel (nrow) + int_bwidth; |
1219 | } |
1356 | } |
1220 | |
1357 | |
1221 | void |
1358 | void |
1222 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1359 | rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, |
1223 | XRectangle &status_rect, |
1360 | XRectangle &status_rect, |
1224 | const XRectangle &needed_rect) |
1361 | const XRectangle &needed_rect) |
1225 | { |
1362 | { |
1226 | preedit_rect.x = needed_rect.width; |
1363 | preedit_rect.x = needed_rect.width; |
1227 | preedit_rect.y = 0; |
1364 | preedit_rect.y = 0; |
1228 | preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; |
1365 | preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1; |
1229 | preedit_rect.height = TermWin.fheight; |
1366 | preedit_rect.height = fheight; |
1230 | |
1367 | |
1231 | status_rect.x = 0; |
1368 | status_rect.x = 0; |
1232 | status_rect.y = 0; |
1369 | status_rect.y = 0; |
1233 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; |
1370 | status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1; |
1234 | status_rect.height = TermWin.fheight; |
1371 | status_rect.height = fheight; |
1235 | } |
1372 | } |
1236 | |
1373 | |
1237 | /* Checking whether input method is running. */ |
1374 | /* Checking whether input method is running. */ |
1238 | bool |
1375 | bool |
1239 | rxvt_term::IMisRunning () |
1376 | rxvt_term::IMisRunning () |
… | |
… | |
1263 | } |
1400 | } |
1264 | |
1401 | |
1265 | void |
1402 | void |
1266 | rxvt_term::IMSendSpot () |
1403 | rxvt_term::IMSendSpot () |
1267 | { |
1404 | { |
1268 | XPoint spot; |
1405 | XPoint nspot; |
1269 | XVaNestedList preedit_attr; |
1406 | XVaNestedList preedit_attr; |
1270 | |
1407 | |
1271 | if (!Input_Context |
1408 | if (!Input_Context |
1272 | || !TermWin.focus |
1409 | || !focus |
1273 | || !(input_style & XIMPreeditPosition) |
1410 | || !(input_style & XIMPreeditPosition)) |
1274 | #if 0 |
|
|
1275 | || !(event_type == KeyPress |
|
|
1276 | || event_type == Expose |
|
|
1277 | || event_type == NoExpose |
|
|
1278 | || event_type == SelectionNotify |
|
|
1279 | || event_type == ButtonRelease || event_type == FocusIn) |
|
|
1280 | #endif |
|
|
1281 | || !IMisRunning ()) |
|
|
1282 | return; |
1411 | return; |
1283 | |
1412 | |
1284 | im_set_position (spot); |
1413 | im_set_position (nspot); |
|
|
1414 | |
|
|
1415 | if (nspot.x == spot.x && nspot.y == spot.y) |
|
|
1416 | return; |
|
|
1417 | |
|
|
1418 | spot = nspot; |
1285 | |
1419 | |
1286 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1420 | preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); |
1287 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1421 | XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); |
1288 | XFree (preedit_attr); |
1422 | XFree (preedit_attr); |
1289 | } |
1423 | } |
1290 | |
1424 | |
1291 | void |
1425 | void |
1292 | rxvt_term::im_destroy () |
1426 | rxvt_term::im_destroy () |
1293 | { |
1427 | { |
1294 | if (Input_Context) |
|
|
1295 | { |
|
|
1296 | XDestroyIC (Input_Context); |
|
|
1297 | Input_Context = 0; |
|
|
1298 | } |
|
|
1299 | |
|
|
1300 | if (input_method) |
1428 | if (input_method) |
1301 | { |
1429 | { |
|
|
1430 | if (Input_Context && input_method->xim) |
|
|
1431 | XDestroyIC (Input_Context); |
|
|
1432 | |
1302 | display->put_xim (input_method); |
1433 | display->put_xim (input_method); |
1303 | input_method = 0; |
1434 | input_method = 0; |
1304 | } |
1435 | } |
|
|
1436 | |
|
|
1437 | Input_Context = 0; |
1305 | } |
1438 | } |
1306 | |
1439 | |
1307 | /* |
1440 | /* |
1308 | * Try to open a XIM with the current modifiers, then see if we can |
1441 | * Try to open a XIM with the current modifiers, then see if we can |
1309 | * open a suitable preedit type |
1442 | * open a suitable preedit type |
… | |
… | |
1327 | input_method = display->get_xim (locale, modifiers); |
1460 | input_method = display->get_xim (locale, modifiers); |
1328 | if (input_method == NULL) |
1461 | if (input_method == NULL) |
1329 | return false; |
1462 | return false; |
1330 | |
1463 | |
1331 | xim = input_method->xim; |
1464 | xim = input_method->xim; |
|
|
1465 | spot.x = spot.y = -1; |
1332 | |
1466 | |
1333 | xim_styles = NULL; |
1467 | xim_styles = NULL; |
1334 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1468 | if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) |
1335 | || !xim_styles || !xim_styles->count_styles) |
1469 | || !xim_styles || !xim_styles->count_styles) |
1336 | { |
1470 | { |
1337 | im_destroy (); |
1471 | im_destroy (); |
1338 | return false; |
1472 | return false; |
1339 | } |
1473 | } |
1340 | |
1474 | |
1341 | p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; |
1475 | const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" }; |
|
|
1476 | |
|
|
1477 | for (int pi = 0; pi < 2; pi++) |
|
|
1478 | { |
|
|
1479 | p = pet[pi]; |
|
|
1480 | |
|
|
1481 | if (!p) |
|
|
1482 | continue; |
|
|
1483 | |
1342 | s = rxvt_splitcommastring (p); |
1484 | s = rxvt_splitcommastring (p); |
1343 | |
1485 | |
1344 | for (i = found = 0; !found && s[i]; i++) |
1486 | for (i = found = 0; !found && s[i]; i++) |
1345 | { |
1487 | { |
1346 | if (!strcmp (s[i], "OverTheSpot")) |
1488 | if (!strcmp (s[i], "OverTheSpot")) |
1347 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1489 | input_style = (XIMPreeditPosition | XIMStatusNothing); |
1348 | else if (!strcmp (s[i], "OffTheSpot")) |
1490 | else if (!strcmp (s[i], "OffTheSpot")) |
1349 | input_style = (XIMPreeditArea | XIMStatusArea); |
1491 | input_style = (XIMPreeditArea | XIMStatusArea); |
1350 | else if (!strcmp (s[i], "Root")) |
1492 | else if (!strcmp (s[i], "Root")) |
1351 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
1493 | input_style = (XIMPreeditNothing | XIMStatusNothing); |
|
|
1494 | else if (!strcmp (s[i], "None")) |
|
|
1495 | input_style = (XIMPreeditNone | XIMStatusNone); |
1352 | |
1496 | |
1353 | for (j = 0; j < xim_styles->count_styles; j++) |
1497 | for (j = 0; j < xim_styles->count_styles; j++) |
1354 | if (input_style == xim_styles->supported_styles[j]) |
1498 | if (input_style == xim_styles->supported_styles[j]) |
1355 | { |
1499 | { |
|
|
1500 | rxvt_freecommastring (s); |
|
|
1501 | |
1356 | found = 1; |
1502 | found = 1; |
1357 | break; |
1503 | goto foundpet; |
|
|
1504 | } |
|
|
1505 | |
1358 | } |
1506 | } |
1359 | } |
|
|
1360 | |
1507 | |
1361 | for (i = 0; s[i]; i++) |
1508 | rxvt_freecommastring (s); |
1362 | free (s[i]); |
1509 | } |
1363 | |
1510 | |
1364 | free (s); |
1511 | foundpet: |
|
|
1512 | |
1365 | XFree (xim_styles); |
1513 | XFree (xim_styles); |
1366 | |
1514 | |
1367 | if (!found) |
1515 | if (!found) |
1368 | { |
1516 | { |
1369 | im_destroy (); |
1517 | im_destroy (); |
… | |
… | |
1386 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1534 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1387 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1535 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1388 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1536 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1389 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1537 | "-*-*-*-R-*-*-%d-*-*-*-*-*-*," |
1390 | "*", |
1538 | "*", |
1391 | TermWin.fheight, |
1539 | fheight, |
1392 | TermWin.fheight + 1, TermWin.fheight - 1, |
1540 | fheight + 1, fheight - 1, |
1393 | TermWin.fheight - 2, TermWin.fheight + 2); |
1541 | fheight - 2, fheight + 2); |
1394 | |
1542 | |
1395 | fs = XCreateFontSet (display->display, pat, |
1543 | fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat, |
1396 | &missing_charset_list, &missing_charset_count, &def_string); |
1544 | &missing_charset_list, &missing_charset_count, &def_string); |
1397 | |
1545 | |
1398 | if (missing_charset_list) |
1546 | if (missing_charset_list) |
1399 | XFreeStringList (missing_charset_list); |
1547 | XFreeStringList (missing_charset_list); |
1400 | |
1548 | |
… | |
… | |
1444 | NULL); |
1592 | NULL); |
1445 | } |
1593 | } |
1446 | |
1594 | |
1447 | Input_Context = XCreateIC (xim, |
1595 | Input_Context = XCreateIC (xim, |
1448 | XNInputStyle, input_style, |
1596 | XNInputStyle, input_style, |
1449 | XNClientWindow, TermWin.vt, |
1597 | XNClientWindow, vt, |
1450 | XNFocusWindow, TermWin.parent[0], |
1598 | XNFocusWindow, parent[0], |
1451 | preedit_attr ? XNPreeditAttributes : NULL, |
1599 | preedit_attr ? XNPreeditAttributes : NULL, |
1452 | preedit_attr, |
1600 | preedit_attr, |
1453 | status_attr ? XNStatusAttributes : NULL, |
1601 | status_attr ? XNStatusAttributes : NULL, |
1454 | status_attr, NULL); |
1602 | status_attr, NULL); |
1455 | |
1603 | |
… | |
… | |
1472 | } |
1620 | } |
1473 | |
1621 | |
1474 | void |
1622 | void |
1475 | rxvt_term::im_cb () |
1623 | rxvt_term::im_cb () |
1476 | { |
1624 | { |
1477 | int i, found, had_im; |
1625 | int i; |
1478 | const char *p; |
1626 | const char *p; |
1479 | char **s; |
1627 | char **s; |
1480 | char buf[IMBUFSIZ]; |
1628 | char buf[IMBUFSIZ]; |
1481 | |
1629 | |
|
|
1630 | SET_R (this); |
|
|
1631 | |
1482 | im_destroy (); |
1632 | im_destroy (); |
1483 | |
1633 | |
1484 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1634 | D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); |
1485 | if (Input_Context) |
1635 | if (Input_Context) |
1486 | return; |
1636 | return; |
… | |
… | |
1494 | if (p && *p) |
1644 | if (p && *p) |
1495 | { |
1645 | { |
1496 | bool found = false; |
1646 | bool found = false; |
1497 | |
1647 | |
1498 | s = rxvt_splitcommastring (p); |
1648 | s = rxvt_splitcommastring (p); |
|
|
1649 | |
1499 | for (i = 0; s[i]; i++) |
1650 | for (i = 0; s[i]; i++) |
1500 | { |
1651 | { |
1501 | if (*s[i]) |
1652 | if (*s[i]) |
1502 | { |
1653 | { |
1503 | strcpy (buf, "@im="); |
1654 | strcpy (buf, "@im="); |
… | |
… | |
1507 | found = true; |
1658 | found = true; |
1508 | break; |
1659 | break; |
1509 | } |
1660 | } |
1510 | } |
1661 | } |
1511 | } |
1662 | } |
1512 | for (i = 0; s[i]; i++) |
1663 | |
1513 | free (s[i]); |
1664 | rxvt_freecommastring (s); |
1514 | free (s); |
|
|
1515 | |
1665 | |
1516 | if (found) |
1666 | if (found) |
1517 | goto done; |
1667 | goto done; |
1518 | } |
1668 | } |
1519 | |
1669 | |
… | |
… | |
1537 | { |
1687 | { |
1538 | XRectangle preedit_rect, status_rect, *needed_rect; |
1688 | XRectangle preedit_rect, status_rect, *needed_rect; |
1539 | XVaNestedList preedit_attr, status_attr; |
1689 | XVaNestedList preedit_attr, status_attr; |
1540 | |
1690 | |
1541 | if (!Input_Context |
1691 | if (!Input_Context |
1542 | || !TermWin.focus |
1692 | || !focus |
1543 | || !(input_style & XIMPreeditArea) |
1693 | || !(input_style & XIMPreeditArea) |
1544 | || !IMisRunning ()) |
1694 | || !IMisRunning ()) |
1545 | return; |
1695 | return; |
1546 | |
1696 | |
1547 | /* Getting the necessary width of preedit area */ |
1697 | /* Getting the necessary width of preedit area */ |