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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.128 by root, Mon Jan 17 00:59:23 2005 UTC vs.
Revision 1.197 by root, Sun Jan 22 20:39:47 2006 UTC

… …
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"
37
38#include <limits>
36 39
37#include <csignal> 40#include <csignal>
38#include <cstring> 41#include <cstring>
39 42
40#ifdef TTY_GID_SUPPORT 43#ifdef TTY_GID_SUPPORT
… …
43 46
44#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
45# include <termios.h> 48# include <termios.h>
46#endif 49#endif
47 50
48#ifdef KEYSYM_RESOURCE
49# include "keyboard.h"
50#endif
51
52vector<rxvt_term *> rxvt_term::termlist; 51vector<rxvt_term *> rxvt_term::termlist;
53 52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
54static char curlocale[128]; 56static char curlocale[128], savelocale[128];
55 57
56bool 58bool
57rxvt_set_locale (const char *locale) 59rxvt_set_locale (const char *locale) NOTHROW
58{ 60{
59 if (!locale || !strncmp (locale, curlocale, 128)) 61 if (!locale || !strncmp (locale, curlocale, 128))
60 return false; 62 return false;
61 63
62 strncpy (curlocale, locale, 128); 64 strncpy (curlocale, locale, 128);
63 setlocale (LC_CTYPE, curlocale); 65 setlocale (LC_CTYPE, curlocale);
64 return true; 66 return true;
67}
68
69void
70rxvt_push_locale (const char *locale) NOTHROW
71{
72 strcpy (savelocale, curlocale);
73 rxvt_set_locale (locale);
74}
75
76void
77rxvt_pop_locale () NOTHROW
78{
79 rxvt_set_locale (savelocale);
65} 80}
66 81
67#if ENABLE_COMBINING 82#if ENABLE_COMBINING
68class rxvt_composite_vec rxvt_composite; 83class rxvt_composite_vec rxvt_composite;
69 84
… …
134 rootwin_ev (this, &rxvt_term::rootwin_cb), 149 rootwin_ev (this, &rxvt_term::rootwin_cb),
135#endif 150#endif
136#ifdef HAVE_SCROLLBARS 151#ifdef HAVE_SCROLLBARS
137 scrollbar_ev (this, &rxvt_term::x_cb), 152 scrollbar_ev (this, &rxvt_term::x_cb),
138#endif 153#endif
139#ifdef MENUBAR
140 menubar_ev (this, &rxvt_term::x_cb),
141#endif
142#ifdef CURSOR_BLINK 154#ifdef CURSOR_BLINK
143 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144#endif 156#endif
145#ifdef TEXT_BLINK 157#ifdef TEXT_BLINK
146 text_blink_ev (this, &rxvt_term::text_blink_cb), 158 text_blink_ev (this, &rxvt_term::text_blink_cb),
… …
158 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
159#endif 171#endif
160#ifdef USE_XIM 172#ifdef USE_XIM
161 im_ev (this, &rxvt_term::im_cb), 173 im_ev (this, &rxvt_term::im_cb),
162#endif 174#endif
163 sw_term (this, &rxvt_term::sig_term), 175#ifndef NO_BELL
164 sw_chld (this, &rxvt_term::sig_chld), 176 bell_ev (this, &rxvt_term::bell_cb),
177#endif
165 termwin_ev (this, &rxvt_term::x_cb), 178 termwin_ev (this, &rxvt_term::x_cb),
166 vt_ev (this, &rxvt_term::x_cb), 179 vt_ev (this, &rxvt_term::x_cb),
180 child_ev (this, &rxvt_term::child_cb),
167 check_ev (this, &rxvt_term::check_cb), 181 check_ev (this, &rxvt_term::check_cb),
168 flush_ev (this, &rxvt_term::flush_cb), 182 flush_ev (this, &rxvt_term::flush_cb),
169 destroy_ev (this, &rxvt_term::destroy_cb), 183 destroy_ev (this, &rxvt_term::destroy_cb),
170 pty_ev (this, &rxvt_term::pty_cb), 184 pty_ev (this, &rxvt_term::pty_cb),
171 incr_ev (this, &rxvt_term::incr_cb) 185 incr_ev (this, &rxvt_term::incr_cb)
… …
174 188
175 termlist.push_back (this); 189 termlist.push_back (this);
176 190
177#ifdef KEYSYM_RESOURCE 191#ifdef KEYSYM_RESOURCE
178 keyboard = new keyboard_manager; 192 keyboard = new keyboard_manager;
179
180 if (!keyboard)
181 rxvt_fatal ("out of memory, aborting.\n");
182#endif 193#endif
183} 194}
184 195
185rxvt_term::~rxvt_term () 196// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit
198void rxvt_term::emergency_cleanup ()
186{ 199{
187 termlist.erase (find (termlist.begin (), termlist.end(), this));
188
189 if (cmd_pid) 200 if (cmd_pid)
190 kill (-cmd_pid, SIGHUP); 201 kill (-cmd_pid, SIGHUP);
191 202
192 pty.put (); 203 delete pty; pty = 0;
204}
193 205
194#ifdef UTMP_SUPPORT 206rxvt_term::~rxvt_term ()
195 privileged_utmp (RESTORE); 207{
196#endif 208 termlist.erase (find (termlist.begin (), termlist.end(), this));
209
210 emergency_cleanup ();
197 211
198#if ENABLE_STYLES 212#if ENABLE_STYLES
199 for (int i = RS_styleCount; --i; ) 213 for (int i = RS_styleCount; --i; )
200 if (TermWin.fontset[i] != TermWin.fontset[0]) 214 if (fontset[i] != fontset[0])
201 delete TermWin.fontset[i]; 215 delete fontset[i];
202#endif 216#endif
203 delete TermWin.fontset[0]; 217 delete fontset[0];
204 218
205 if (display) 219 if (display)
206 { 220 {
221 dDisp;
222
207 selection_clear (); 223 selection_clear ();
208 224
209#ifdef USE_XIM 225#ifdef USE_XIM
210 im_destroy (); 226 im_destroy ();
211#endif 227#endif
212#ifdef MENUBAR
213 if (menubarGC) XFreeGC (display->display, menubarGC);
214#endif
215#ifdef XTERM_SCROLLBAR 228#ifdef XTERM_SCROLLBAR
216 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 229 if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
217 if (ShadowGC) XFreeGC (display->display, ShadowGC); 230 if (ShadowGC) XFreeGC (disp, ShadowGC);
218#endif 231#endif
219#ifdef PLAIN_SCROLLBAR 232#ifdef PLAIN_SCROLLBAR
220 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 233 if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
221#endif 234#endif
222#ifdef NEXT_SCROLLBAR 235#ifdef NEXT_SCROLLBAR
223 if (blackGC) XFreeGC (display->display, blackGC); 236 if (blackGC) XFreeGC (disp, blackGC);
224 if (whiteGC) XFreeGC (display->display, whiteGC); 237 if (whiteGC) XFreeGC (disp, whiteGC);
225 if (grayGC) XFreeGC (display->display, grayGC); 238 if (grayGC) XFreeGC (disp, grayGC);
226 if (darkGC) XFreeGC (display->display, darkGC); 239 if (darkGC) XFreeGC (disp, darkGC);
227 if (stippleGC) XFreeGC (display->display, stippleGC); 240 if (stippleGC) XFreeGC (disp, stippleGC);
228 if (dimple) XFreePixmap (display->display, dimple); 241 if (dimple) XFreePixmap (disp, dimple);
229 if (upArrow) XFreePixmap (display->display, upArrow); 242 if (upArrow) XFreePixmap (disp, upArrow);
230 if (downArrow) XFreePixmap (display->display, downArrow); 243 if (downArrow) XFreePixmap (disp, downArrow);
231 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 244 if (upArrowHi) XFreePixmap (disp, upArrowHi);
232 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 245 if (downArrowHi) XFreePixmap (disp, downArrowHi);
233#endif 246#endif
234#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 247#ifdef RXVT_SCROLLBAR
235 if (topShadowGC) XFreeGC (display->display, topShadowGC); 248 if (topShadowGC) XFreeGC (disp, topShadowGC);
236 if (botShadowGC) XFreeGC (display->display, botShadowGC); 249 if (botShadowGC) XFreeGC (disp, botShadowGC);
237 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 250 if (scrollbarGC) XFreeGC (disp, scrollbarGC);
238#endif 251#endif
239 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 252 if (gc) XFreeGC (disp, gc);
240 253
241#if defined(MENUBAR) && (MENUBAR_MAX > 1)
242 delete menuBar.drawable; 254 delete drawable;
243 //if (menuBar.win)
244 // XDestroyWindow (display->display, menuBar.win);
245#endif
246 delete TermWin.drawable;
247 // destroy all windows 255 // destroy all windows
248 if (TermWin.parent[0]) 256 if (parent[0])
249 XDestroyWindow (display->display, TermWin.parent[0]); 257 XDestroyWindow (disp, parent[0]);
250 } 258 }
251 259
252 // TODO: free pixcolours, colours should become part of rxvt_display 260 // TODO: free pixcolours, colours should become part of rxvt_display
253
254 delete pix_colors_focused; 261 delete pix_colors_focused;
255#ifdef OFF_FOCUS_FADING 262#if OFF_FOCUS_FADING
256 delete pix_colors_unfocused; 263 delete pix_colors_unfocused;
257#endif 264#endif
258 265
259 displays.put (display); 266 displays.put (display);
260 267
261 scr_release (); 268 scr_release ();
262 269
263 /* clear all resources */ 270 /* clear all resources */
264 for (int i = 0; i < allocated.size (); i++) 271 for (int i = 0; i < allocated.size (); i++)
265 free (allocated[i]); 272 free (allocated [i]);
266 273
267 free (selection.text); 274 free (selection.text);
268 // TODO: manage env vars in child only(!) 275 // TODO: manage env vars in child only(!)
269 free (env_windowid); 276 free (env_windowid);
270 free (env_display); 277 free (env_display);
… …
276 283
277 delete envv; 284 delete envv;
278 delete argv; 285 delete argv;
279 286
280#ifdef KEYSYM_RESOURCE 287#ifdef KEYSYM_RESOURCE
281 delete keyboard; 288 delete keyboard;
282#endif 289#endif
290}
291
292// child has exited, usually destroys
293void
294rxvt_term::child_cb (child_watcher &w, int status)
295{
296 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
297
298 cmd_pid = 0;
299
300 if (!OPTION (Opt_hold))
301 destroy ();
283} 302}
284 303
285void 304void
286rxvt_term::destroy () 305rxvt_term::destroy ()
287{ 306{
288 if (destroy_ev.active) 307 if (destroy_ev.active)
289 return; 308 return;
290 309
310 if (HOOK_INVOKE ((this, HOOK_DESTROY, DT_END)))
311 return;
312
291#if ENABLE_OVERLAY 313#if ENABLE_OVERLAY
292 scr_overlay_off (); 314 scr_overlay_off ();
293#endif 315#endif
294 316
295 if (display) 317 if (display)
… …
297#if USE_XIM 319#if USE_XIM
298 im_ev.stop (display); 320 im_ev.stop (display);
299#endif 321#endif
300#if HAVE_SCROLLBARS 322#if HAVE_SCROLLBARS
301 scrollbar_ev.stop (display); 323 scrollbar_ev.stop (display);
302#endif
303#if MENUBAR
304 menubar_ev.stop (display);
305#endif 324#endif
306#if TRANSPARENT 325#if TRANSPARENT
307 rootwin_ev.stop (display); 326 rootwin_ev.stop (display);
308#endif 327#endif
309 incr_ev.stop (); 328 incr_ev.stop ();
… …
333} 352}
334 353
335void 354void
336rxvt_term::destroy_cb (time_watcher &w) 355rxvt_term::destroy_cb (time_watcher &w)
337{ 356{
338 SET_R (this); 357 make_current ();
339 358
340 delete this; 359 delete this;
341}
342
343/*----------------------------------------------------------------------*/
344/* rxvt_init () */
345bool
346rxvt_term::init (int argc, const char *const *argv)
347{
348 SET_R (this);
349
350 set_locale ("");
351
352 if (!init_vars ())
353 return false;
354
355 init_secondary ();
356
357 const char **cmd_argv = init_resources (argc, argv);
358
359#ifdef KEYSYM_RESOURCE
360 keyboard->register_done ();
361#endif
362
363#if MENUBAR_MAX
364 menubar_read (rs[Rs_menu]);
365#endif
366#ifdef HAVE_SCROLLBARS
367 if (options & Opt_scrollBar)
368 scrollBar.setIdle (); /* set existence for size calculations */
369#endif
370
371 create_windows (argc, argv);
372
373 init_xlocale ();
374
375 scr_reset (); /* initialize screen */
376
377#if 0
378 XSynchronize (display->display, True);
379#endif
380
381#ifdef HAVE_SCROLLBARS
382 if (options & Opt_scrollBar)
383 resize_scrollbar (); /* create and map scrollbar */
384#endif
385#if (MENUBAR_MAX)
386 if (menubar_visible ())
387 XMapWindow (display->display, menuBar.win);
388#endif
389#ifdef TRANSPARENT
390 if (options & Opt_transparent)
391 {
392 XSelectInput (display->display, display->root, PropertyChangeMask);
393 check_our_parents ();
394 rootwin_ev.start (display, display->root);
395 }
396#endif
397
398 XMapWindow (display->display, TermWin.vt);
399 XMapWindow (display->display, TermWin.parent[0]);
400
401 set_colorfgbg ();
402
403 init_command (cmd_argv);
404
405 free (cmd_argv);
406
407 pty_ev.start (pty.pty, EVENT_READ);
408
409 check_ev.start ();
410
411 return true;
412}
413
414static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
415
416void
417rxvt_init ()
418{
419 /*
420 * Save and then give up any super-user privileges
421 * If we need privileges in any area then we must specifically request it.
422 * We should only need to be root in these cases:
423 * 1. write utmp entries on some systems
424 * 2. chown tty on some systems
425 */
426 rxvt_privileges (SAVE);
427 rxvt_privileges (IGNORE);
428
429 signal (SIGHUP, SIG_IGN);
430 signal (SIGPIPE, SIG_IGN);
431
432 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
433 /* signal (SIGURG, SIG_DFL); */
434
435 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
436 // TODO: handle this with exceptions and tolerate the memory loss
437 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
438}
439
440/* ------------------------------------------------------------------------- *
441 * SIGNAL HANDLING & EXIT HANDLER *
442 * ------------------------------------------------------------------------- */
443/*
444 * Catch a SIGCHLD signal and exit if the direct child has died
445 */
446
447void
448rxvt_term::sig_chld (sig_watcher &w)
449{
450 // we are being called for every SIGCHLD, not just ours
451 int pid;
452
453 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
454 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
455 if (pid == (*t)->cmd_pid)
456 {
457 (*t)->destroy ();
458 break;
459 }
460} 360}
461 361
462/*----------------------------------------------------------------------*/ 362/*----------------------------------------------------------------------*/
463/* 363/*
464 * Exit gracefully, clearing the utmp entry and restoring tty attributes 364 * Exit gracefully, clearing the utmp entry and restoring tty attributes
465 * TODO: if debugging, this should free up any known resources if we can 365 * TODO: if debugging, this should free up any known resources if we can
466 */ 366 */
467void 367static XErrorHandler old_xerror_handler;
468rxvt_destroy_all () 368
369static void
370rxvt_emergency_cleanup ()
469{ 371{
470 // TODO: rxvtd should clean up all ressources
471 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 372 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
472 (*t)->destroy (); 373 (*t)->emergency_cleanup ();
473} 374}
474 375
475/* 376#if ENABLE_FRILLS
476 * Catch a fatal signal and tidy up before quitting 377static void
477 */ 378print_x_error (Display *dpy, XErrorEvent *event)
478void
479rxvt_term::sig_term (sig_watcher &w)
480{ 379{
481#ifdef DEBUG_CMD 380 char buffer[BUFSIZ];
482 rxvt_warn ("caught signal %d, exiting.\n", w.signum); 381 char mesg[BUFSIZ];
483#endif 382 char number[32];
484 rxvt_destroy_all (); 383 char *mtype = "XlibMessage";
485 signal (w.signum, SIG_DFL); 384 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
486 kill (getpid (), w.signum); 385 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
386 rxvt_warn ("An X Error occured, trying to continue after report.\n");
387 rxvt_warn ("%s: %s\n", mesg, buffer);
388 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
389 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
390 sprintf(number, "%d", event->request_code);
391 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
392 rxvt_warn ("(which is %s)\n", buffer);
393 if (event->request_code >= 128) {
394 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
395 mesg, BUFSIZ);
396 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
397 }
398 if ((event->error_code == BadWindow) ||
399 (event->error_code == BadPixmap) ||
400 (event->error_code == BadCursor) ||
401 (event->error_code == BadFont) ||
402 (event->error_code == BadDrawable) ||
403 (event->error_code == BadColor) ||
404 (event->error_code == BadGC) ||
405 (event->error_code == BadIDChoice) ||
406 (event->error_code == BadValue) ||
407 (event->error_code == BadAtom)) {
408 if (event->error_code == BadValue)
409 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
410 mesg, BUFSIZ);
411 else if (event->error_code == BadAtom)
412 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
413 mesg, BUFSIZ);
414 else
415 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
416 mesg, BUFSIZ);
417 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
418 }
419 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
420 mesg, BUFSIZ);
421 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
487} 422}
423#endif
488 424
489/* INTPROTO */
490int 425int
491rxvt_xerror_handler (Display *display, XErrorEvent *event) 426rxvt_xerror_handler (Display *display, XErrorEvent *event)
492{ 427{
493 if (GET_R->allowedxerror == -1) 428 if (GET_R->allowedxerror == -1)
494 GET_R->allowedxerror = event->error_code; 429 GET_R->allowedxerror = event->error_code;
495 else 430 else
496 { 431 {
432 // GET_R is most likely not the terminal which caused the error,
433 // so just output the error and continue
434#if ENABLE_FRILLS
435 print_x_error (display, event);
436#else
497 old_xerror_handler (display, event); 437 old_xerror_handler (display, event);
498 GET_R->destroy (); 438#endif
499 } 439 }
500 440
501 return 0; 441 return 0;
442}
443
444int
445rxvt_xioerror_handler (Display *display)
446{
447 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
448 DisplayString (display));
449 rxvt_emergency_cleanup ();
450 _exit (EXIT_FAILURE);
451}
452
453/*----------------------------------------------------------------------*/
454bool
455rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
456{
457 this->envv = envv;
458
459 SET_R (this);
460 set_locale ("");
461 set_environ (envv); // few things in X do not call setlocale :(
462
463 if (!init_vars ())
464 return false;
465
466 init_secondary ();
467
468 const char **cmd_argv = init_resources (argc, argv);
469
470#ifdef KEYSYM_RESOURCE
471 keyboard->register_done ();
472#endif
473
474#ifdef HAVE_SCROLLBARS
475 if (OPTION (Opt_scrollBar))
476 scrollBar.setIdle (); /* set existence for size calculations */
477#endif
478
479 pty = ptytty::create ();
480
481 create_windows (argc, argv);
482
483 dDisp;
484
485 init_xlocale ();
486
487 scr_reset (); // initialize screen
488
489#if 0
490 XSynchronize (disp, True);
491#endif
492
493#ifdef HAVE_SCROLLBARS
494 if (OPTION (Opt_scrollBar))
495 resize_scrollbar (); /* create and map scrollbar */
496#endif
497#ifdef TRANSPARENT
498 if (OPTION (Opt_transparent))
499 {
500 XSelectInput (disp, display->root, PropertyChangeMask);
501 check_our_parents ();
502 rootwin_ev.start (display, display->root);
503 }
504#endif
505
506 set_colorfgbg ();
507
508 init_command (cmd_argv);
509
510 free (cmd_argv);
511
512 if (pty->pty >= 0)
513 pty_ev.start (pty->pty, EVENT_READ);
514
515 check_ev.start ();
516
517 HOOK_INVOKE ((this, HOOK_START, DT_END));
518
519 XMapWindow (disp, vt);
520 XMapWindow (disp, parent[0]);
521
522 return true;
523}
524
525static struct sig_handlers
526{
527 sig_watcher sw_term, sw_int;
528
529 /*
530 * Catch a fatal signal and tidy up before quitting
531 */
532 void
533 sig_term (sig_watcher &w)
534 {
535#ifdef DEBUG_CMD
536 rxvt_warn ("caught signal %d, exiting.\n", w.signum);
537#endif
538 rxvt_emergency_cleanup ();
539 signal (w.signum, SIG_DFL);
540 kill (getpid (), w.signum);
541 }
542
543 sig_handlers ()
544 : sw_term (this, &sig_handlers::sig_term),
545 sw_int (this, &sig_handlers::sig_term)
546 {
547 }
548} sig_handlers;
549
550char **rxvt_environ; // startup environment
551
552void
553rxvt_init ()
554{
555 ptytty::init ();
556
557 rxvt_environ = environ;
558
559 signal (SIGHUP, SIG_IGN);
560 signal (SIGPIPE, SIG_IGN);
561
562 sig_handlers.sw_term.start (SIGTERM);
563 sig_handlers.sw_int.start (SIGINT);
564
565 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
566 /* signal (SIGURG, SIG_DFL); */
567
568 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
569 // TODO: handle this with exceptions and tolerate the memory loss
570 XSetIOErrorHandler (rxvt_xioerror_handler);
571
572 XrmInitialize ();
502} 573}
503 574
504/* ------------------------------------------------------------------------- * 575/* ------------------------------------------------------------------------- *
505 * MEMORY ALLOCATION WRAPPERS * 576 * MEMORY ALLOCATION WRAPPERS *
506 * ------------------------------------------------------------------------- */ 577 * ------------------------------------------------------------------------- */
… …
513 rxvt_fatal ("memory allocation failure. aborting.\n"); 584 rxvt_fatal ("memory allocation failure. aborting.\n");
514 585
515 return p; 586 return p;
516} 587}
517 588
518/* INTPROTO */ 589void *
519void *
520rxvt_calloc (size_t number, size_t size) 590rxvt_calloc (size_t number, size_t size)
521{ 591{
522 void *p = calloc (number, size); 592 void *p = calloc (number, size);
523 593
524 if (!p) 594 if (!p)
525 rxvt_fatal ("memory allocation failure. aborting.\n"); 595 rxvt_fatal ("memory allocation failure. aborting.\n");
526 596
527 return p; 597 return p;
528} 598}
529 599
530/* INTPROTO */ 600void *
531void *
532rxvt_realloc (void *ptr, size_t size) 601rxvt_realloc (void *ptr, size_t size)
533{ 602{
534 void *p = realloc (ptr, size); 603 void *p = realloc (ptr, size);
535 604
536 if (!p) 605 if (!p)
537 rxvt_fatal ("memory allocation failure. aborting.\n"); 606 rxvt_fatal ("memory allocation failure. aborting.\n");
538 607
539 return p; 608 return p;
540} 609}
541
542/* ------------------------------------------------------------------------- *
543 * PRIVILEGED OPERATIONS *
544 * ------------------------------------------------------------------------- */
545/* take care of suid/sgid super-user (root) privileges */
546void
547rxvt_privileges (rxvt_privaction action)
548{
549#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
550 static uid_t euid;
551 static gid_t egid;
552#endif
553
554#if ! defined(__CYGWIN32__)
555# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
556 /* setreuid () is the poor man's setuid (), seteuid () */
557# define seteuid(a) setreuid(-1, (a))
558# define setegid(a) setregid(-1, (a))
559# define HAVE_SETEUID
560# endif
561# ifdef HAVE_SETEUID
562 switch (action)
563 {
564 case IGNORE:
565 /*
566 * change effective uid/gid - not real uid/gid - so we can switch
567 * back to root later, as required
568 */
569 seteuid (getuid ());
570 setegid (getgid ());
571 break;
572 case SAVE:
573 euid = geteuid ();
574 egid = getegid ();
575 break;
576 case RESTORE:
577 seteuid (euid);
578 setegid (egid);
579 break;
580 }
581# else
582 switch (action)
583 {
584 case IGNORE:
585 setuid (getuid ());
586 setgid (getgid ());
587 /* FALLTHROUGH */
588 case SAVE:
589 /* FALLTHROUGH */
590 case RESTORE:
591 break;
592 }
593# endif
594#endif
595}
596
597#ifdef UTMP_SUPPORT
598void
599rxvt_term::privileged_utmp (rxvt_privaction action)
600{
601 if ((options & Opt_utmpInhibit)
602 || !pty.name || !*pty.name)
603 return;
604
605 rxvt_privileges (RESTORE);
606
607 if (action == SAVE)
608 makeutent (pty.name, rs[Rs_display_name]);
609 else
610 cleanutent ();
611
612 rxvt_privileges (IGNORE);
613}
614#endif
615 610
616/*----------------------------------------------------------------------*/ 611/*----------------------------------------------------------------------*/
617/* 612/*
618 * window size/position calculcations for XSizeHint and other storage. 613 * window size/position calculcations for XSizeHint and other storage.
619 * if width/height are non-zero then override calculated width/height 614 * if width/height are non-zero then override calculated width/height
620 */ 615 */
621void 616void
622rxvt_term::window_calc (unsigned int width, unsigned int height) 617rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
623{ 618{
624 short recalc_x, recalc_y; 619 short recalc_x, recalc_y;
625 int x, y, sb_w, mb_h, flags; 620 int x, y, sb_w, flags;
626 unsigned int w, h; 621 unsigned int w, h;
627 unsigned int max_width, max_height; 622 unsigned int max_width, max_height;
623 dDisp;
628 624
629 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 625 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
630 TermWin.ncol, TermWin.nrow, szHint.width, 626 ncol, nrow, szHint.width, szHint.height));
631 szHint.height)); 627
632 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 628 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
633 szHint.win_gravity = NorthWestGravity; 629 szHint.win_gravity = NorthWestGravity;
634 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 630 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
635 631
636 recalc_x = recalc_y = 0; 632 recalc_x = recalc_y = 0;
637 flags = 0; 633 flags = 0;
634
638 if (!parsed_geometry) 635 if (!parsed_geometry)
639 { 636 {
640 parsed_geometry = 1; 637 parsed_geometry = 1;
638
641 if (rs[Rs_geometry]) 639 if (rs[Rs_geometry])
642 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 640 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
641
643 if (flags & WidthValue) 642 if (flags & WidthValue)
644 { 643 {
645 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 644 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
646 szHint.flags |= USSize; 645 szHint.flags |= USSize;
647 } 646 }
647
648 if (flags & HeightValue) 648 if (flags & HeightValue)
649 { 649 {
650 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 650 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
651 szHint.flags |= USSize; 651 szHint.flags |= USSize;
652 } 652 }
653
653 if (flags & XValue) 654 if (flags & XValue)
654 { 655 {
655 szHint.x = x; 656 szHint.x = x;
656 szHint.flags |= USPosition; 657 szHint.flags |= USPosition;
658
657 if (flags & XNegative) 659 if (flags & XNegative)
658 { 660 {
659 recalc_x = 1; 661 recalc_x = 1;
660 szHint.win_gravity = NorthEastGravity; 662 szHint.win_gravity = NorthEastGravity;
661 } 663 }
662 } 664 }
665
663 if (flags & YValue) 666 if (flags & YValue)
664 { 667 {
665 szHint.y = y; 668 szHint.y = y;
666 szHint.flags |= USPosition; 669 szHint.flags |= USPosition;
670
667 if (flags & YNegative) 671 if (flags & YNegative)
668 { 672 {
669 recalc_y = 1; 673 recalc_y = 1;
674
670 if (szHint.win_gravity == NorthEastGravity) 675 if (szHint.win_gravity == NorthEastGravity)
671 szHint.win_gravity = SouthEastGravity; 676 szHint.win_gravity = SouthEastGravity;
672 else 677 else
673 szHint.win_gravity = SouthWestGravity; 678 szHint.win_gravity = SouthWestGravity;
674 } 679 }
675 } 680 }
676 } 681 }
677 682
678 /* TODO: BOUNDS */ 683 /* TODO: BOUNDS */
679 TermWin.width = TermWin.ncol * TermWin.fwidth; 684 width = ncol * fwidth;
680 TermWin.height = TermWin.nrow * TermWin.fheight; 685 height = nrow * fheight;
681 max_width = MAX_COLS * TermWin.fwidth; 686 max_width = MAX_COLS * fwidth;
682 max_height = MAX_ROWS * TermWin.fheight; 687 max_height = MAX_ROWS * fheight;
683 688
684 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 689 szHint.base_width = szHint.base_height = 2 * int_bwidth;
685 690
686 sb_w = mb_h = 0; 691 sb_w = 0;
687 window_vt_x = window_vt_y = TermWin.int_bwidth; 692 window_vt_x = window_vt_y = int_bwidth;
688 693
689 if (scrollbar_visible ()) 694 if (scrollBar.state)
690 { 695 {
691 sb_w = scrollbar_TotalWidth (); 696 sb_w = scrollbar_TotalWidth ();
692 szHint.base_width += sb_w; 697 szHint.base_width += sb_w;
693 if (!(options & Opt_scrollBar_right)) 698 if (!OPTION (Opt_scrollBar_right))
694 window_vt_x += sb_w; 699 window_vt_x += sb_w;
695 } 700 }
696 701
697 if (menubar_visible ())
698 {
699 mb_h = menuBar_TotalHeight ();
700 szHint.base_height += mb_h;
701 window_vt_y += mb_h;
702 }
703
704 szHint.width_inc = TermWin.fwidth; 702 szHint.width_inc = fwidth;
705 szHint.height_inc = TermWin.fheight; 703 szHint.height_inc = fheight;
706 szHint.min_width = szHint.base_width + szHint.width_inc; 704 szHint.min_width = szHint.base_width + szHint.width_inc;
707 szHint.min_height = szHint.base_height + szHint.height_inc; 705 szHint.min_height = szHint.base_height + szHint.height_inc;
708 706
709 if (width && width - szHint.base_width < max_width) 707 if (newwidth && newwidth - szHint.base_width < max_width)
710 { 708 {
711 szHint.width = width; 709 szHint.width = newwidth;
712 TermWin.width = width - szHint.base_width; 710 width = newwidth - szHint.base_width;
713 } 711 }
714 else 712 else
715 { 713 {
716 MIN_IT (TermWin.width, max_width); 714 min_it (width, max_width);
717 szHint.width = szHint.base_width + TermWin.width; 715 szHint.width = szHint.base_width + width;
718 } 716 }
719 717
720 if (height && height - szHint.base_height < max_height) 718 if (newheight && newheight - szHint.base_height < max_height)
721 { 719 {
722 szHint.height = height; 720 szHint.height = newheight;
723 TermWin.height = height - szHint.base_height; 721 height = newheight - szHint.base_height;
724 } 722 }
725 else 723 else
726 { 724 {
727 MIN_IT (TermWin.height, max_height); 725 min_it (height, max_height);
728 szHint.height = szHint.base_height + TermWin.height; 726 szHint.height = szHint.base_height + height;
729 } 727 }
730 728
731 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 729 if (scrollBar.state && OPTION (Opt_scrollBar_right))
732 window_sb_x = szHint.width - sb_w; 730 window_sb_x = szHint.width - sb_w;
733 731
734 if (recalc_x) 732 if (recalc_x)
735 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 733 szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
736 - szHint.width - 2 * TermWin.ext_bwidth);
737 if (recalc_y) 734 if (recalc_y)
738 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 735 szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
739 - szHint.height - 2 * TermWin.ext_bwidth);
740 736
741 TermWin.ncol = TermWin.width / TermWin.fwidth; 737 ncol = width / fwidth;
742 TermWin.nrow = TermWin.height / TermWin.fheight; 738 nrow = height / fheight;
743 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 739 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
744 TermWin.ncol, TermWin.nrow, szHint.width, 740 ncol, nrow, szHint.width,
745 szHint.height)); 741 szHint.height));
746 return; 742 return;
747} 743}
748 744
749/*----------------------------------------------------------------------*/ 745/*----------------------------------------------------------------------*/
… …
752 * Called after a window size change. 748 * Called after a window size change.
753 */ 749 */
754void 750void
755rxvt_term::tt_winch () 751rxvt_term::tt_winch ()
756{ 752{
757 if (pty.pty < 0) 753 if (pty->pty < 0)
758 return; 754 return;
759 755
760 struct winsize ws; 756 struct winsize ws;
761 757
762 ws.ws_col = TermWin.ncol; 758 ws.ws_col = ncol;
763 ws.ws_row = TermWin.nrow; 759 ws.ws_row = nrow;
764 ws.ws_xpixel = TermWin.width; 760 ws.ws_xpixel = width;
765 ws.ws_ypixel = TermWin.height; 761 ws.ws_ypixel = height;
766 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 762 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
767 763
768#if 0 764#if 0
769 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 765 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
770 if (cmd_pid) /* force through to the command */ 766 if (cmd_pid) /* force through to the command */
771 kill (cmd_pid, SIGWINCH); 767 kill (-cmd_pid, SIGWINCH);
772#endif 768#endif
773} 769}
774 770
775/*----------------------------------------------------------------------*/ 771/*----------------------------------------------------------------------*/
776/* set_fonts () - load and set the various fonts 772/* set_fonts () - load and set the various fonts
777/* 773 *
778 * init = 1 - initialize 774 * init = 1 - initialize
779 * 775 *
780 * fontname == FONT_UP - switch to bigger font 776 * fontname == FONT_UP - switch to bigger font
781 * fontname == FONT_DN - switch to smaller font 777 * fontname == FONT_DN - switch to smaller font
782 */ 778 */
… …
794 return false; 790 return false;
795 } 791 }
796 792
797#if ENABLE_STYLES 793#if ENABLE_STYLES
798 for (int i = RS_styleCount; --i; ) 794 for (int i = RS_styleCount; --i; )
799 if (TermWin.fontset[i] != TermWin.fontset[0]) 795 if (fontset[i] != fontset[0])
800 delete TermWin.fontset[i]; 796 delete fontset[i];
801#endif 797#endif
802 798
803 delete TermWin.fontset[0]; 799 delete fontset[0];
804 TermWin.fontset[0] = fs; 800 fontset[0] = fs;
805 801
806 prop = (*fs)[1]->properties (); 802 prop = (*fs)[1]->properties ();
807 prop.height += TermWin.lineSpace; 803 prop.height += lineSpace;
808 fs->set_prop (prop); 804 fs->set_prop (prop);
809 805
810 TermWin.fwidth = prop.width; 806 fwidth = prop.width;
811 TermWin.fheight = prop.height; 807 fheight = prop.height;
812 TermWin.fweight = prop.weight; 808 fbase = prop.ascent;
813 TermWin.fslant = prop.slant;
814 TermWin.fbase = (*fs)[1]->ascent;
815 809
816 for (int style = 1; style < 4; style++) 810 for (int style = 1; style < 4; style++)
817 { 811 {
818#if ENABLE_STYLES 812#if ENABLE_STYLES
819 const char *res = rs[Rs_font + style]; 813 const char *res = rs[Rs_font + style];
820 814
821 if (res && !*res) 815 if (res && !*res)
822 TermWin.fontset[style] = TermWin.fontset[0]; 816 fontset[style] = fontset[0];
823 else 817 else
824 { 818 {
825 TermWin.fontset[style] = fs = new rxvt_fontset (this); 819 fontset[style] = fs = new rxvt_fontset (this);
826 rxvt_fontprop prop2 = prop; 820 rxvt_fontprop prop2 = prop;
827 821
828 if (res) 822 if (res)
829 prop2.weight = prop2.slant = rxvt_fontprop::unset; 823 prop2.weight = prop2.slant = rxvt_fontprop::unset;
830 else 824 else
831 { 825 {
832 res = TermWin.fontset[0]->fontdesc; 826 res = fontset[0]->fontdesc;
833 827
834 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 828 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
835 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 829 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
836 } 830 }
837 831
838 fs->populate (res); 832 fs->populate (res);
839 fs->set_prop (prop2); 833 fs->set_prop (prop2);
840 } 834 }
841#else 835#else
842 TermWin.fontset[style] = TermWin.fontset[0]; 836 fontset[style] = fontset[0];
843#endif 837#endif
844 } 838 }
845 839
846 if (TermWin.parent[0]) 840 if (parent[0])
847 { 841 {
848 resize_all_windows (0, 0, 0); 842 resize_all_windows (0, 0, 0);
849 scr_remap_chars (); 843 scr_remap_chars ();
850 scr_touch (true); 844 scr_touch (true);
851 } 845 }
… …
853 return true; 847 return true;
854} 848}
855 849
856void rxvt_term::set_string_property (Atom prop, const char *str, int len) 850void rxvt_term::set_string_property (Atom prop, const char *str, int len)
857{ 851{
858 // TODO: SMART_WINDOW_TITLE
859 XChangeProperty (display->display, TermWin.parent[0], 852 XChangeProperty (display->display, parent[0],
860 prop, XA_STRING, 8, PropModeReplace, 853 prop, XA_STRING, 8, PropModeReplace,
861 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 854 (const unsigned char *)str, len >= 0 ? len : strlen (str));
862} 855}
863 856
864void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 857void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
865{ 858{
866 // TODO: SMART_WINDOW_TITLE
867 wchar_t *ws = rxvt_mbstowcs (str, len); 859 wchar_t *ws = rxvt_mbstowcs (str, len);
868 char *s = rxvt_wcstoutf8 (ws); 860 char *s = rxvt_wcstoutf8 (ws);
869 861
870 XChangeProperty (display->display, TermWin.parent[0], 862 XChangeProperty (display->display, parent[0],
871 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 863 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
872 (const unsigned char *)s, strlen (s)); 864 (const unsigned char *)s, strlen (s));
873 865
874 free (s); 866 free (s);
875 free (ws); 867 free (ws);
… …
880/* xterm sequences - title, iconName, color (exptl) */ 872/* xterm sequences - title, iconName, color (exptl) */
881void 873void
882rxvt_term::set_title (const char *str) 874rxvt_term::set_title (const char *str)
883{ 875{
884 set_string_property (XA_WM_NAME, str); 876 set_string_property (XA_WM_NAME, str);
885#if ENABLE_FRILLS 877#if ENABLE_EWMH
886 set_utf8_property (xa[XA_NET_WM_NAME], str); 878 set_utf8_property (xa[XA_NET_WM_NAME], str);
887#endif 879#endif
888} 880}
889 881
890void 882void
891rxvt_term::set_icon_name (const char *str) 883rxvt_term::set_icon_name (const char *str)
892{ 884{
893 set_string_property (XA_WM_ICON_NAME, str); 885 set_string_property (XA_WM_ICON_NAME, str);
894#if ENABLE_FRILLS 886#if ENABLE_EWMH
895 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str); 887 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
896#endif 888#endif
897} 889}
898 890
899#ifdef XTERM_COLOR_CHANGE 891#ifdef XTERM_COLOR_CHANGE
… …
908 900
909 /* handle color aliases */ 901 /* handle color aliases */
910 if (isdigit (*color)) 902 if (isdigit (*color))
911 { 903 {
912 i = atoi (color); 904 i = atoi (color);
905
913 if (i >= 8 && i <= 15) 906 if (i >= 8 && i <= 15)
914 { /* bright colors */ 907 { /* bright colors */
915 i -= 8; 908 i -= 8;
916# ifndef NO_BRIGHTCOLOR
917 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 909 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
918 SET_PIXCOLOR (idx); 910 SET_PIXCOLOR (idx);
919 goto Done; 911 goto done;
920# endif
921
922 } 912 }
913
923 if (i >= 0 && i <= 7) 914 if (i >= 0 && i <= 7)
924 { /* normal colors */ 915 { /* normal colors */
925 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 916 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
926 SET_PIXCOLOR (idx); 917 SET_PIXCOLOR (idx);
927 goto Done; 918 goto done;
928 } 919 }
929 } 920 }
930 921
931 if (!rXParseAllocColor (& xcol, color)) 922 if (!rXParseAllocColor (&xcol, color))
932 return; 923 return;
933 924
934 /* XStoreColor (display->display, display->cmap, XColor*); */ 925 /* XStoreColor (display->display, display->cmap, XColor*); */
935 926
936 /* 927 /*
… …
952 pix_colors_focused[idx] = xcol; 943 pix_colors_focused[idx] = xcol;
953 SET_PIXCOLOR (idx); 944 SET_PIXCOLOR (idx);
954 945
955 /* XSetWindowAttributes attr; */ 946 /* XSetWindowAttributes attr; */
956 /* Cursor cursor; */ 947 /* Cursor cursor; */
957Done: 948done:
949
958#ifdef OFF_FOCUS_FADING 950#if OFF_FOCUS_FADING
959 if (rs[Rs_fade]) 951 if (rs[Rs_fade])
960 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); 952 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
961#endif 953#endif
962 954
963 /*TODO: handle Color_BD, scrollbar background, etc. */ 955 /*TODO: handle Color_BD, scrollbar background, etc. */
964 956
965 recolour_cursor (); 957 recolour_cursor ();
… …
1036 1028
1037/* -------------------------------------------------------------------- * 1029/* -------------------------------------------------------------------- *
1038 * - WINDOW RESIZING - * 1030 * - WINDOW RESIZING - *
1039 * -------------------------------------------------------------------- */ 1031 * -------------------------------------------------------------------- */
1040void 1032void
1041rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1033rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1042{ 1034{
1043 int fix_screen; 1035 int fix_screen;
1036 int old_width = szHint.width;
1037 int old_height = szHint.height;
1038 dDisp;
1044 1039
1045#ifdef SMART_RESIZE
1046 int old_width = szHint.width, old_height = szHint.height;
1047#endif
1048
1049 window_calc (width, height); 1040 window_calc (newwidth, newheight);
1050 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1041 XSetWMNormalHints (disp, parent[0], &szHint);
1051 1042
1052 if (!ignoreparent) 1043 if (!ignoreparent)
1053 { 1044 {
1054#ifdef SMART_RESIZE 1045#ifdef SMART_RESIZE
1055 /* 1046 /*
… …
1059 int x, y, x1, y1; 1050 int x, y, x1, y1;
1060 int dx, dy; 1051 int dx, dy;
1061 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1052 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1062 Window unused_cr; 1053 Window unused_cr;
1063 1054
1064 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1055 XTranslateCoordinates (disp, parent[0], display->root,
1065 0, 0, &x, &y, &unused_cr); 1056 0, 0, &x, &y, &unused_cr);
1066 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1057 XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1067 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1058 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1068 /* 1059 /*
1069 * if display->root isn't the parent window, a WM will probably have offset 1060 * if display->root isn't the parent window, a WM will probably have offset
1070 * our position for handles and decorations. Counter it 1061 * our position for handles and decorations. Counter it
1071 */ 1062 */
… …
1073 { 1064 {
1074 x -= x1; 1065 x -= x1;
1075 y -= y1; 1066 y -= y1;
1076 } 1067 }
1077 1068
1078 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1069 x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1079 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1070 y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1080 dx = old_width - szHint.width; 1071 dx = old_width - szHint.width;
1081 dy = old_height - szHint.height; 1072 dy = old_height - szHint.height;
1082 1073
1083 /* Check position of the center of the window */ 1074 /* Check position of the center of the window */
1084 if (x < x1) /* left half */ 1075 if (x < x1) /* left half */
1085 dx = 0; 1076 dx = 0;
… …
1088 if (y < y1) /* top half */ 1079 if (y < y1) /* top half */
1089 dy = 0; 1080 dy = 0;
1090 else if (y == y1) /* exact center */ 1081 else if (y == y1) /* exact center */
1091 dy /= 2; 1082 dy /= 2;
1092 1083
1093 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1084 XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1094 szHint.width, szHint.height); 1085 szHint.width, szHint.height);
1095#else 1086#else
1096 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1087 XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1097#endif 1088#endif
1098 } 1089 }
1099 1090
1100 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1091 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1101 1092
1102 if (fix_screen || width != old_width || height != old_height) 1093 if (fix_screen || newwidth != old_width || newheight != old_height)
1103 { 1094 {
1104 if (scrollbar_visible ()) 1095 if (scrollBar.state)
1105 { 1096 {
1106 XMoveResizeWindow (display->display, scrollBar.win, 1097 XMoveResizeWindow (disp, scrollBar.win,
1107 window_sb_x, 0, 1098 window_sb_x, 0,
1108 scrollbar_TotalWidth (), szHint.height); 1099 scrollbar_TotalWidth (), szHint.height);
1109 resize_scrollbar (); 1100 resize_scrollbar ();
1110 } 1101 }
1111 1102
1112 if (menubar_visible ())
1113 XMoveResizeWindow (display->display, menuBar.win,
1114 window_vt_x, 0,
1115 TermWin_TotalWidth (), menuBar_TotalHeight ());
1116
1117 XMoveResizeWindow (display->display, TermWin.vt, 1103 XMoveResizeWindow (disp, vt,
1118 window_vt_x, window_vt_y, 1104 window_vt_x, window_vt_y,
1119 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1105 width, height);
1106
1120 scr_clear (); 1107 scr_clear ();
1121#ifdef XPM_BACKGROUND 1108#ifdef XPM_BACKGROUND
1122 resize_pixmap (); 1109 resize_pixmap ();
1123#endif 1110#endif
1124 } 1111 }
1125 1112
1126 if (fix_screen || old_height == 0) 1113 if (fix_screen || old_height == 0)
1127 {
1128 int curr_screen = -1;
1129 int old_ncol = prev_ncol;
1130
1131 /* scr_reset only works on the primary screen */
1132 if (old_height) /* this is not the first time through */
1133 {
1134 unsigned int ncol = TermWin.ncol;
1135 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1136 curr_screen = scr_change_screen (PRIMARY);
1137 TermWin.ncol = ncol;
1138 }
1139
1140 scr_reset (); 1114 scr_reset ();
1141 1115
1142 if (curr_screen >= 0) /* this is not the first time through */ 1116#ifdef XPM_BACKGROUND
1143 { 1117 if (pixmap)
1144 scr_change_screen (curr_screen); 1118 scr_touch (false);
1145 selection_check (old_ncol != TermWin.ncol ? 4 : 0); 1119#endif
1146 }
1147 }
1148
1149 old_width = szHint.width;
1150 old_height = szHint.height;
1151 1120
1152#ifdef USE_XIM 1121#ifdef USE_XIM
1153 IMSetStatusPosition (); 1122 IMSetStatusPosition ();
1154#endif 1123#endif
1155} 1124}
… …
1157/* 1126/*
1158 * Set the width/height of the vt window in characters. Units are pixels. 1127 * Set the width/height of the vt window in characters. Units are pixels.
1159 * good for toggling 80/132 columns 1128 * good for toggling 80/132 columns
1160 */ 1129 */
1161void 1130void
1162rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1131rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1163{ 1132{
1164 XWindowAttributes wattr; 1133 XWindowAttributes wattr;
1165 1134
1166 if (width == 0 || height == 0) 1135 if (newwidth == 0 || newheight == 0)
1167 { 1136 {
1168 XGetWindowAttributes (display->display, display->root, &wattr); 1137 XGetWindowAttributes (display->display, display->root, &wattr);
1138
1169 if (width == 0) 1139 if (newwidth == 0)
1170 width = wattr.width - szHint.base_width; 1140 newwidth = wattr.width - szHint.base_width;
1171 if (height == 0) 1141 if (newheight == 0)
1172 height = wattr.height - szHint.base_height; 1142 newheight = wattr.height - szHint.base_height;
1173 }
1174
1175 if (width != TermWin.width || height != TermWin.height)
1176 { 1143 }
1144
1145 if (newwidth != width || newheight != height)
1146 {
1177 width += szHint.base_width; 1147 newwidth += szHint.base_width;
1178 height += szHint.base_height; 1148 newheight += szHint.base_height;
1179 resize_all_windows (width, height, 0); 1149 resize_all_windows (newwidth, newheight, 0);
1180 } 1150 }
1181} 1151}
1182 1152
1183/* -------------------------------------------------------------------- * 1153/* -------------------------------------------------------------------- *
1184 * - X INPUT METHOD ROUTINES - * 1154 * - X INPUT METHOD ROUTINES - *
… …
1194 1164
1195void 1165void
1196rxvt_term::im_set_size (XRectangle &size) 1166rxvt_term::im_set_size (XRectangle &size)
1197{ 1167{
1198 // the int_bwidth terms make no sense to me 1168 // the int_bwidth terms make no sense to me
1199 size.x = TermWin.int_bwidth; 1169 size.x = int_bwidth;
1200 size.y = TermWin.int_bwidth; 1170 size.y = int_bwidth;
1201 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1171 size.width = Width2Pixel (ncol) + int_bwidth;
1202 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1172 size.height = Height2Pixel (nrow) + int_bwidth;
1203} 1173}
1204 1174
1205void 1175void
1206rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1176rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1207 XRectangle &status_rect, 1177 XRectangle &status_rect,
1208 const XRectangle &needed_rect) 1178 const XRectangle &needed_rect)
1209{ 1179{
1210 preedit_rect.x = needed_rect.width; 1180 preedit_rect.x = needed_rect.width;
1211 preedit_rect.y = 0; 1181 preedit_rect.y = 0;
1212 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1182 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1213 preedit_rect.height = TermWin.fheight; 1183 preedit_rect.height = fheight;
1214 1184
1215 status_rect.x = 0; 1185 status_rect.x = 0;
1216 status_rect.y = 0; 1186 status_rect.y = 0;
1217 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1187 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1218 status_rect.height = TermWin.fheight; 1188 status_rect.height = fheight;
1219} 1189}
1220 1190
1221/* Checking whether input method is running. */ 1191/* Checking whether input method is running. */
1222bool 1192bool
1223rxvt_term::IMisRunning () 1193rxvt_term::IMisRunning ()
… …
1251{ 1221{
1252 XPoint nspot; 1222 XPoint nspot;
1253 XVaNestedList preedit_attr; 1223 XVaNestedList preedit_attr;
1254 1224
1255 if (!Input_Context 1225 if (!Input_Context
1256 || !TermWin.focus 1226 || !focus
1257 || !(input_style & XIMPreeditPosition)) 1227 || !(input_style & XIMPreeditPosition))
1258 return; 1228 return;
1259 1229
1260 im_set_position (nspot); 1230 im_set_position (nspot);
1261 1231
… …
1297 XRectangle rect, status_rect, needed_rect; 1267 XRectangle rect, status_rect, needed_rect;
1298 unsigned long fg, bg; 1268 unsigned long fg, bg;
1299 const char *p; 1269 const char *p;
1300 char **s; 1270 char **s;
1301 XIMStyles *xim_styles; 1271 XIMStyles *xim_styles;
1272
1273 set_environ (envv);
1302 1274
1303 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1275 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1304 return false; 1276 return false;
1305 1277
1306 D_MAIN ((stderr, "rxvt_IM_get_IC ()")); 1278 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
… …
1381 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1353 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1382 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1354 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1383 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1355 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1384 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1356 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1385 "*", 1357 "*",
1386 TermWin.fheight, 1358 fheight,
1387 TermWin.fheight + 1, TermWin.fheight - 1, 1359 fheight + 1, fheight - 1,
1388 TermWin.fheight - 2, TermWin.fheight + 2); 1360 fheight - 2, fheight + 2);
1389 1361
1390 fs = XCreateFontSet (display->display, pat, 1362 fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1391 &missing_charset_list, &missing_charset_count, &def_string); 1363 &missing_charset_list, &missing_charset_count, &def_string);
1392 1364
1393 if (missing_charset_list) 1365 if (missing_charset_list)
1394 XFreeStringList (missing_charset_list); 1366 XFreeStringList (missing_charset_list);
1395 1367
… …
1439 NULL); 1411 NULL);
1440 } 1412 }
1441 1413
1442 Input_Context = XCreateIC (xim, 1414 Input_Context = XCreateIC (xim,
1443 XNInputStyle, input_style, 1415 XNInputStyle, input_style,
1444 XNClientWindow, TermWin.vt, 1416 XNClientWindow, vt,
1445 XNFocusWindow, TermWin.parent[0], 1417 XNFocusWindow, parent[0],
1446 preedit_attr ? XNPreeditAttributes : NULL, 1418 preedit_attr ? XNPreeditAttributes : NULL,
1447 preedit_attr, 1419 preedit_attr,
1448 status_attr ? XNStatusAttributes : NULL, 1420 status_attr ? XNStatusAttributes : NULL,
1449 status_attr, NULL); 1421 status_attr, NULL);
1450 1422
… …
1467} 1439}
1468 1440
1469void 1441void
1470rxvt_term::im_cb () 1442rxvt_term::im_cb ()
1471{ 1443{
1472 int i, found, had_im; 1444 int i;
1473 const char *p; 1445 const char *p;
1474 char **s; 1446 char **s;
1475 char buf[IMBUFSIZ]; 1447 char buf[IMBUFSIZ];
1448
1449 make_current ();
1476 1450
1477 im_destroy (); 1451 im_destroy ();
1478 1452
1479 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()")); 1453 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1480 if (Input_Context) 1454 if (Input_Context)
… …
1532{ 1506{
1533 XRectangle preedit_rect, status_rect, *needed_rect; 1507 XRectangle preedit_rect, status_rect, *needed_rect;
1534 XVaNestedList preedit_attr, status_attr; 1508 XVaNestedList preedit_attr, status_attr;
1535 1509
1536 if (!Input_Context 1510 if (!Input_Context
1537 || !TermWin.focus 1511 || !focus
1538 || !(input_style & XIMPreeditArea) 1512 || !(input_style & XIMPreeditArea)
1539 || !IMisRunning ()) 1513 || !IMisRunning ())
1540 return; 1514 return;
1541 1515
1542 /* Getting the necessary width of preedit area */ 1516 /* Getting the necessary width of preedit area */
… …
1557 XFree (preedit_attr); 1531 XFree (preedit_attr);
1558 XFree (status_attr); 1532 XFree (status_attr);
1559} 1533}
1560#endif /* USE_XIM */ 1534#endif /* USE_XIM */
1561 1535
1562/*----------------------------------------------------------------------*/
1563rxvt_t rxvt_current_term;
1564
1565/*----------------------- end-of-file (C source) -----------------------*/ 1536/*----------------------- end-of-file (C source) -----------------------*/

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