ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/rxvt-unicode/src/main.C
(Generate patch)

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.8 by pcg, Thu Nov 27 10:12:10 2003 UTC vs.
Revision 1.80 by root, Fri Aug 13 19:31:23 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: main.c 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.8 2003/11/27 10:12:10 pcg Exp $
5 * 4 *
6 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 7 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 8 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
12 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13 * - extensive modifications 12 * - extensive modifications
14 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 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.
42 42
43#ifdef HAVE_TERMIOS_H 43#ifdef HAVE_TERMIOS_H
44# include <termios.h> 44# include <termios.h>
45#endif 45#endif
46 46
47#include <cstring>
48
49vector<rxvt_term *> rxvt_term::termlist;
50
51static char curlocale[128];
52
53bool
54rxvt_set_locale (const char *locale)
55{
56 if (!locale || !STRNCMP (locale, curlocale, 128))
57 return false;
58
59 STRNCPY (curlocale, locale, 128);
60 setlocale (LC_CTYPE, curlocale);
61 return true;
62}
63
64#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite;
66
67text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
68{
69 compose_char *cc;
70
71 // break compose chains, as stupid readline really likes to duplicate
72 // composing characters for some reason near the end of a line.
73 cc = (*this)[c1];
74 while (cc)
75 {
76 if (cc->c2 == c2) return c1;
77 cc = (*this)[cc->c1];
78 }
79
80 // check to see wether this combination already exists otherwise
81 for (cc = v.end (); cc-- > v.begin (); )
82 {
83 if (cc->c1 == c1 && cc->c2 == c2)
84 return COMPOSE_LO + (cc - v.begin ());
85 }
86
87 // allocate a new combination
88 if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
89 {
90 static int seen;
91
92 if (!seen++)
93 fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
94
95 return REPLACEMENT_CHAR;
96 }
97
98 v.push_back (compose_char (c1, c2));
99
100 return v.size () - 1 + COMPOSE_LO;
101}
102
103int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
104{
105 compose_char *cc = (*this)[c];
106
107 if (!cc)
108 {
109 if (r) *r = c;
110 return 1;
111 }
112
113 int len = expand (cc->c1, r);
114
115 if (r) r += len;
116
117 if (cc->c2 != NOCHAR)
118 {
119 len++;
120 if (r) *r++ = cc->c2;
121 }
122
123 return len;
124
125}
126#endif
127
47void * 128void *
48rxvt_term::operator new (size_t s) 129rxvt_term::operator new (size_t s)
49{ 130{
50 void *p = malloc (s); 131 void *p = malloc (s);
51 132
58{ 139{
59 free (p); 140 free (p);
60} 141}
61 142
62rxvt_term::rxvt_term () 143rxvt_term::rxvt_term ()
63: pty_ev (this, &rxvt_term::pty_cb), 144 :
145#if TRANSPARENT
146 rootwin_ev (this, &rxvt_term::rootwin_cb),
147#endif
148#ifdef HAVE_SCROLLBARS
149 scrollbar_ev (this, &rxvt_term::x_cb),
150#endif
151#ifdef MENUBAR
152 menubar_ev (this, &rxvt_term::x_cb),
153#endif
64#ifdef CURSOR_BLINK 154#ifdef CURSOR_BLINK
155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156#endif
157#ifdef TEXT_BLINK
65 blink_ev (this, &rxvt_term::blink_cb), 158 text_blink_ev (this, &rxvt_term::text_blink_cb),
159#endif
160#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
161 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
162#endif
163#ifdef SELECTION_SCROLLING
164 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
165#endif
166#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
167 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
66#endif 168#endif
67#ifdef POINTER_BLANK 169#ifdef POINTER_BLANK
68 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
69#endif 171#endif
172#ifdef USE_XIM
173 im_ev (this, &rxvt_term::im_cb),
174#endif
175 termwin_ev (this, &rxvt_term::x_cb),
70 x_ev (this, &rxvt_term::x_cb), 176 vt_ev (this, &rxvt_term::x_cb),
177 check_ev (this, &rxvt_term::check_cb),
178 flush_ev (this, &rxvt_term::flush_cb),
71 destroy_ev (this, &rxvt_term::destroy_cb) 179 destroy_ev (this, &rxvt_term::destroy_cb),
180 pty_ev (this, &rxvt_term::pty_cb),
181 incr_ev (this, &rxvt_term::incr_cb)
72{ 182{
73 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 183 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184
185 termlist.push_back (this);
74} 186}
75 187
76rxvt_term::~rxvt_term () 188rxvt_term::~rxvt_term ()
77{ 189{
78 rxvt_scr_release (this); 190 termlist.erase (find (termlist.begin (), termlist.end(), this));
79
80#ifndef NO_SETOWNER_TTYDEV
81 rxvt_privileged_ttydev (this, RESTORE);
82#endif
83#ifdef UTMP_SUPPORT
84 rxvt_privileged_utmp (this, RESTORE);
85#endif
86#ifdef USE_XIM
87 if (Input_Context != NULL)
88 {
89 XDestroyIC (Input_Context);
90 Input_Context = NULL;
91 }
92#endif
93 191
94 if (cmd_fd >= 0) 192 if (cmd_fd >= 0)
95 close (cmd_fd); 193 close (cmd_fd);
96 194
97 if (Xfd >= 0) 195#ifndef NO_SETOWNER_TTYDEV
98 XCloseDisplay (Xdisplay); 196 privileged_ttydev (RESTORE);
197#endif
198#ifdef UTMP_SUPPORT
199 privileged_utmp (RESTORE);
200#endif
99 201
202 delete TermWin.fontset;
203
204 if (display)
205 {
206 selection_clear ();
207
208#ifdef USE_XIM
209 im_destroy ();
210#endif
211#ifdef MENUBAR
212 if (menubarGC) XFreeGC (display->display, menubarGC);
213#endif
214#ifdef XTERM_SCROLLBAR
215 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
216 if (ShadowGC) XFreeGC (display->display, ShadowGC);
217#endif
218#ifdef PLAIN_SCROLLBAR
219 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
220#endif
221#ifdef NEXT_SCROLLBAR
222 if (blackGC) XFreeGC (display->display, blackGC);
223 if (whiteGC) XFreeGC (display->display, whiteGC);
224 if (grayGC) XFreeGC (display->display, grayGC);
225 if (darkGC) XFreeGC (display->display, darkGC);
226 if (stippleGC) XFreeGC (display->display, stippleGC);
227 if (dimple) XFreePixmap (display->display, dimple);
228 if (upArrow) XFreePixmap (display->display, upArrow);
229 if (downArrow) XFreePixmap (display->display, downArrow);
230 if (upArrowHi) XFreePixmap (display->display, upArrowHi);
231 if (downArrowHi) XFreePixmap (display->display, downArrowHi);
232#endif
233#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
234 if (topShadowGC) XFreeGC (display->display, topShadowGC);
235 if (botShadowGC) XFreeGC (display->display, botShadowGC);
236 if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
237#endif
238 if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
239
240#if defined(MENUBAR) && (MENUBAR_MAX > 1)
241 delete menuBar.drawable;
242 //if (menuBar.win)
243 // XDestroyWindow (display->display, menuBar.win);
244#endif
245 delete TermWin.drawable;
246 // destroy all windows
247 if (TermWin.parent[0])
248 XDestroyWindow (display->display, TermWin.parent[0]);
249 }
250
251 // TODO: free pixcolours, colours should become part of rxvt_display
252
100 delete PixColors; 253 delete PixColorsFocused;
254#ifdef OFF_FOCUS_FADING
255 delete PixColorsUnFocused;
256#endif
257
258 displays.put (display);
259
260 scr_release ();
261
262 /* clear all resources */
263 for (int i = 0; i < allocated.size (); i++)
264 free (allocated[i]);
265
266 free (selection.text);
267 // TODO: manage env vars in child only(!)
268 free (env_windowid);
269 free (env_display);
270 free (env_term);
271 free (env_colorfgbg);
272 free (locale);
273#if 0
274 free (codeset);
275#endif
276
277 delete envv;
278 delete argv;
101} 279}
102 280
103void 281void
104rxvt_term::destroy () 282rxvt_term::destroy ()
105{ 283{
284 if (destroy_ev.active)
285 return;
286
287 if (display)
288 {
289#if USE_XIM
290 im_ev.stop (display);
291#endif
292#if HAVE_SCROLLBARS
293 scrollbar_ev.stop (display);
294#endif
295#if MENUBAR
296 menubar_ev.stop (display);
297#endif
298#if TRANSPARENT
299 rootwin_ev.stop (display);
300#endif
301 incr_ev.stop ();
302 termwin_ev.stop (display);
303 vt_ev.stop (display);
304 }
305
306 check_ev.stop ();
106 pty_ev.stop (); 307 pty_ev.stop ();
107 x_ev.stop ();
108#ifdef CURSOR_BLINK 308#ifdef CURSOR_BLINK
309 cursor_blink_ev.stop ();
310#endif
311#ifdef TEXT_BLINK
109 blink_ev.stop (); 312 text_blink_ev.stop ();
313#endif
314#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
315 cont_scroll_ev.stop ();
316#endif
317#ifdef SELECTION_SCROLLING
318 sel_scroll_ev.stop ();
110#endif 319#endif
111#ifdef POINTER_BLANK 320#ifdef POINTER_BLANK
112 pointer_ev.stop (); 321 pointer_ev.stop ();
113#endif 322#endif
114 323
122 331
123 delete this; 332 delete this;
124} 333}
125 334
126/*----------------------------------------------------------------------*/ 335/*----------------------------------------------------------------------*/
127/* rxvt_init() */ 336/* rxvt_init () */
128/* LIBPROTO */
129rxvt_t
130rxvt_init(int argc, const char *const *argv)
131{
132 SET_R(new rxvt_term);
133 dR;
134
135 if (!R->init_vars () || !R->init (argc, argv))
136 {
137 delete R;
138 return NULL;
139 }
140
141 return R;
142}
143
144/* EXTPROTO */
145void
146rxvt_init_signals ()
147{
148/* install exit handler for cleanup */
149#if 0
150#ifdef HAVE_ATEXIT
151 atexit(rxvt_clean_exit);
152#else
153# ifdef HAVE_ON_EXIT
154 on_exit(rxvt_clean_exit, NULL); /* non-ANSI exit handler */
155# endif
156#endif
157#endif
158
159 struct sigaction sa;
160
161 sigfillset (&sa.sa_mask);
162 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
163 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGHUP , &sa, 0); //TODO, also: SIGPIPE
164 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
165 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
166 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
167 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
168
169/* need to trap SIGURG for SVR4 (Unixware) rlogin */
170/* signal (SIGURG, SIG_DFL); */
171
172 XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
173 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
174}
175
176bool 337bool
177rxvt_term::init (int argc, const char *const *argv) 338rxvt_term::init (int argc, const char *const *argv)
178{ 339{
179 dR;//TODO (scrollbar, setidle) 340 SET_R (this);
341
342 if (!init_vars ())
343 return false;
180 344
181 /* 345 /*
182 * Save and then give up any super-user privileges 346 * Save and then give up any super-user privileges
183 * If we need privileges in any area then we must specifically request it. 347 * If we need privileges in any area then we must specifically request it.
184 * We should only need to be root in these cases: 348 * We should only need to be root in these cases:
185 * 1. write utmp entries on some systems 349 * 1. write utmp entries on some systems
186 * 2. chown tty on some systems 350 * 2. chown tty on some systems
187 */ 351 */
188 rxvt_privileges (this, SAVE); 352 privileges (SAVE);
189 rxvt_privileges (this, IGNORE); 353 privileges (IGNORE);
190 354
191 rxvt_init_secondary (this); 355 init_secondary ();
192 356
193 const char **cmd_argv = rxvt_init_resources (this, argc, argv); 357 const char **cmd_argv = init_resources (argc, argv);
194 358
359 set_locale ("");
360
195#if (MENUBAR_MAX) 361#if MENUBAR_MAX
196 rxvt_menubar_read (this, rs[Rs_menu]); 362 menubar_read (rs[Rs_menu]);
197#endif 363#endif
198#ifdef HAVE_SCROLLBARS 364#ifdef HAVE_SCROLLBARS
199 if (Options & Opt_scrollBar) 365 if (Options & Opt_scrollBar)
200 scrollbar_setIdle (); /* set existence for size calculations */ 366 scrollBar.setIdle (); /* set existence for size calculations */
201#endif 367#endif
202 368
203 rxvt_Create_Windows (this, argc, argv); 369 create_windows (argc, argv);
204 370
205 rxvt_init_xlocale (this); 371 init_xlocale ();
206 372
207 rxvt_scr_reset (this); /* initialize screen */ 373 scr_reset (); /* initialize screen */
208#ifdef RXVT_GRAPHICS
209 rxvt_Gr_reset (this); /* reset graphics */
210#endif
211 374
212#if 0 375#if 0
213#ifdef DEBUG_X
214 XSynchronize(Xdisplay, True); 376 XSynchronize (display->display, True);
215#endif
216#endif 377#endif
217 378
218#ifdef HAVE_SCROLLBARS 379#ifdef HAVE_SCROLLBARS
219 if (Options & Opt_scrollBar) 380 if (Options & Opt_scrollBar)
220 rxvt_Resize_scrollBar (this); /* create and map scrollbar */ 381 resize_scrollbar (); /* create and map scrollbar */
221#endif 382#endif
222#if (MENUBAR_MAX) 383#if (MENUBAR_MAX)
223 if (menubar_visible(r)) 384 if (menubar_visible ())
224 XMapWindow (Xdisplay, menuBar.win); 385 XMapWindow (display->display, menuBar.win);
225#endif 386#endif
226#ifdef TRANSPARENT 387#ifdef TRANSPARENT
227 if (Options & Opt_transparent) 388 if (Options & Opt_transparent)
228 { 389 {
229 XSelectInput (Xdisplay, Xroot, PropertyChangeMask); 390 XSelectInput (display->display, display->root, PropertyChangeMask);
230 rxvt_check_our_parents (this); 391 check_our_parents ();
392 rootwin_ev.start (display, display->root);
231 } 393 }
232#endif 394#endif
395
233 XMapWindow (Xdisplay, TermWin.vt); 396 XMapWindow (display->display, TermWin.vt);
234 XMapWindow (Xdisplay, TermWin.parent[0]); 397 XMapWindow (display->display, TermWin.parent[0]);
235 398
236 rxvt_init_env (this);
237 rxvt_init_command (this, cmd_argv); 399 init_command (cmd_argv);
238 400
239 x_ev.start (Xfd, EVENT_READ);
240 pty_ev.start (cmd_fd, EVENT_READ); 401 pty_ev.start (cmd_fd, EVENT_READ);
241 402
242 flush (); 403 check_ev.start ();
243 404
244 return true; 405 return true;
406}
407
408static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
409
410void
411rxvt_init_signals ()
412{
413 /* install exit handler for cleanup */
414#if 0
415#ifdef HAVE_ATEXIT
416 atexit (rxvt_clean_exit);
417#else
418#endif
419#endif
420
421 struct sigaction sa;
422
423 sigfillset (&sa.sa_mask);
424 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
425 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
426 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
427 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
428 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
429 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
430 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
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 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
245} 437}
246 438
247/* ------------------------------------------------------------------------- * 439/* ------------------------------------------------------------------------- *
248 * SIGNAL HANDLING & EXIT HANDLER * 440 * SIGNAL HANDLING & EXIT HANDLER *
249 * ------------------------------------------------------------------------- */ 441 * ------------------------------------------------------------------------- */
250/* 442/*
251 * Catch a SIGCHLD signal and exit if the direct child has died 443 * Catch a SIGCHLD signal and exit if the direct child has died
252 */ 444 */
445
446void rxvt_term::child_exited (int pid)
447{
448 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
449 if (pid == (*t)->cmd_pid)
450 {
451 (*t)->destroy ();
452 break;
453 }
454}
455
253/* ARGSUSED */ 456/* ARGSUSED */
254/* EXTPROTO */ 457/* EXTPROTO */
255RETSIGTYPE 458RETSIGTYPE
256rxvt_Child_signal(int sig __attribute__ ((unused))) 459rxvt_Child_signal (int sig __attribute__ ((unused)))
257{ 460{
258 int pid, save_errno = errno; 461 int pid, save_errno = errno;
462
259 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR) 463 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
260 ; 464 rxvt_term::child_exited (pid);
465
261 errno = save_errno; 466 errno = save_errno;
262
263#if 0
264 if (pid == R->cmd_pid)
265 exit (EXIT_SUCCESS);
266#endif
267} 467}
268 468
269/* 469/*
270 * Catch a fatal signal and tidy up before quitting 470 * Catch a fatal signal and tidy up before quitting
271 */ 471 */
272/* EXTPROTO */ 472/* EXTPROTO */
273RETSIGTYPE 473RETSIGTYPE
274rxvt_Exit_signal(int sig) 474rxvt_Exit_signal (int sig)
275{ 475{
276 signal(sig, SIG_DFL); 476 signal (sig, SIG_DFL);
277#ifdef DEBUG_CMD 477#ifdef DEBUG_CMD
278 rxvt_print_error("signal %d", sig); 478 rxvt_warn ("caught signal %d, exiting.\n", sig);
279#endif 479#endif
280 rxvt_clean_exit(); 480 rxvt_clean_exit ();
281 kill(getpid(), sig); 481 kill (getpid (), sig);
282} 482}
283 483
284/* ARGSUSED */
285/* INTPROTO */ 484/* INTPROTO */
286int 485int
287rxvt_xerror_handler(const Display * display 486rxvt_xerror_handler (Display *display, XErrorEvent *event)
288 __attribute__ ((unused)), const XErrorEvent * event)
289{ 487{
290 dR;
291
292 if (R->allowedxerror == -1) 488 if (GET_R->allowedxerror == -1)
293 R->allowedxerror = event->error_code; 489 GET_R->allowedxerror = event->error_code;
294 else 490 else
295 { 491 {
296 rxvt_print_error("XError: Request: %d . %d, Error: %d", 492 old_xerror_handler (display, event);
297 event->request_code, event->minor_code,
298 event->error_code);
299
300 R->destroy (); 493 GET_R->destroy ();
301 } 494 }
302 495
303 return 0; 496 return 0;
304} 497}
305 498
310 */ 503 */
311/* EXTPROTO */ 504/* EXTPROTO */
312void 505void
313rxvt_clean_exit () 506rxvt_clean_exit ()
314{ 507{
315 dR; 508 // TODO: rxvtd should clean up all ressources
316 509 if (GET_R)
317 R->destroy (); 510 GET_R->destroy ();
318} 511}
319 512
320/* ------------------------------------------------------------------------- * 513/* ------------------------------------------------------------------------- *
321 * MEMORY ALLOCATION WRAPPERS * 514 * MEMORY ALLOCATION WRAPPERS *
322 * ------------------------------------------------------------------------- */ 515 * ------------------------------------------------------------------------- */
323/* EXTPROTO */ 516/* EXTPROTO */
324void * 517void *
325rxvt_malloc(size_t size) 518rxvt_malloc (size_t size)
326{ 519{
327 void *p; 520 void *p;
328 521
329 p = malloc(size); 522 p = malloc (size);
330 if (p) 523 if (p)
331 return p; 524 return p;
332 525
333 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 526 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
334 rxvt_clean_exit(); 527 rxvt_clean_exit ();
335 exit(EXIT_FAILURE); 528 exit (EXIT_FAILURE);
336/* NOTREACHED */ 529 /* NOTREACHED */
337} 530}
338 531
339/* EXTPROTO */ 532/* EXTPROTO */
340void * 533void *
341rxvt_calloc(size_t number, size_t size) 534rxvt_calloc (size_t number, size_t size)
342{ 535{
343 void *p; 536 void *p;
344 537
345 p = calloc(number, size); 538 p = calloc (number, size);
346 if (p) 539 if (p)
347 return p; 540 return p;
348 541
349 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 542 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
350 rxvt_clean_exit(); 543 rxvt_clean_exit ();
351 exit(EXIT_FAILURE); 544 exit (EXIT_FAILURE);
352/* NOTREACHED */ 545 /* NOTREACHED */
353} 546}
354 547
355/* EXTPROTO */ 548/* EXTPROTO */
356void * 549void *
357rxvt_realloc(void *ptr, size_t size) 550rxvt_realloc (void *ptr, size_t size)
358{ 551{
359 void *p; 552 void *p;
360 553
361 if (ptr) 554 if (ptr)
362 p = realloc(ptr, size); 555 p = realloc (ptr, size);
363 else 556 else
364 p = malloc(size); 557 p = malloc (size);
365 if (p) 558 if (p)
366 return p; 559 return p;
367 560
368 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 561 fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
369 rxvt_clean_exit(); 562 rxvt_clean_exit ();
370 exit(EXIT_FAILURE); 563 exit (EXIT_FAILURE);
371/* NOTREACHED */ 564 /* NOTREACHED */
372} 565}
373 566
374/* ------------------------------------------------------------------------- * 567/* ------------------------------------------------------------------------- *
375 * PRIVILEGED OPERATIONS * 568 * PRIVILEGED OPERATIONS *
376 * ------------------------------------------------------------------------- */ 569 * ------------------------------------------------------------------------- */
377/* take care of suid/sgid super-user (root) privileges */ 570/* take care of suid/sgid super-user (root) privileges */
378/* INTPROTO */
379void 571void
380rxvt_privileges(pR_ int mode) 572rxvt_term::privileges (int mode)
381{ 573{
382#if ! defined(__CYGWIN32__) 574#if ! defined(__CYGWIN32__)
383# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 575# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
384/* setreuid() is the poor man's setuid(), seteuid() */ 576 /* setreuid () is the poor man's setuid (), seteuid () */
385# define seteuid(a) setreuid(-1, (a)) 577# define seteuid(a) setreuid(-1, (a))
386# define setegid(a) setregid(-1, (a)) 578# define setegid(a) setregid(-1, (a))
387# define HAVE_SETEUID 579# define HAVE_SETEUID
388# endif 580# endif
389# ifdef HAVE_SETEUID 581# ifdef HAVE_SETEUID
390 switch (mode) { 582 switch (mode)
583 {
391 case IGNORE: 584 case IGNORE:
392 /* 585 /*
393 * change effective uid/gid - not real uid/gid - so we can switch 586 * change effective uid/gid - not real uid/gid - so we can switch
394 * back to root later, as required 587 * back to root later, as required
395 */ 588 */
396 seteuid(getuid()); 589 seteuid (getuid ());
397 setegid(getgid()); 590 setegid (getgid ());
398 break; 591 break;
399 case SAVE: 592 case SAVE:
400 R->euid = geteuid(); 593 euid = geteuid ();
401 R->egid = getegid(); 594 egid = getegid ();
402 break; 595 break;
403 case RESTORE: 596 case RESTORE:
404 seteuid(R->euid); 597 seteuid (euid);
405 setegid(R->egid); 598 setegid (egid);
406 break; 599 break;
407 } 600 }
408# else 601# else
409 switch (mode) { 602 switch (mode)
603 {
410 case IGNORE: 604 case IGNORE:
411 setuid(getuid()); 605 setuid (getuid ());
412 setgid(getgid()); 606 setgid (getgid ());
413 /* FALLTHROUGH */ 607 /* FALLTHROUGH */
414 case SAVE: 608 case SAVE:
415 /* FALLTHROUGH */ 609 /* FALLTHROUGH */
416 case RESTORE: 610 case RESTORE:
417 break; 611 break;
418 } 612 }
419# endif 613# endif
420#endif 614#endif
421} 615}
422 616
423#ifdef UTMP_SUPPORT 617#ifdef UTMP_SUPPORT
424/* EXTPROTO */
425void 618void
426rxvt_privileged_utmp(pR_ char action) 619rxvt_term::privileged_utmp (char action)
427{ 620{
428 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", 621 D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
429 action, R->next_utmp_action, getpid())); 622 action, next_utmp_action, getpid ()));
430 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE) 623 if (next_utmp_action != action || (action != SAVE && action != RESTORE)
431 || (R->Options & Opt_utmpInhibit) 624 || (Options & Opt_utmpInhibit)
432 || R->ttydev == NULL || *R->ttydev == '\0') 625 || ttydev == NULL || *ttydev == '\0')
433 return; 626 return;
434 627
435 rxvt_privileges(aR_ RESTORE); 628 privileges (RESTORE);
436 if (action == SAVE) { 629 if (action == SAVE)
630 {
437 R->next_utmp_action = RESTORE; 631 next_utmp_action = RESTORE;
438 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]); 632 makeutent (ttydev, rs[Rs_display_name]);
633 }
634 else
439 } else { /* action == RESTORE */ 635 { /* action == RESTORE */
440 R->next_utmp_action = IGNORE; 636 next_utmp_action = IGNORE;
441 rxvt_cleanutent(aR); 637 cleanutent ();
442 } 638 }
443 rxvt_privileges(aR_ IGNORE); 639 privileges (IGNORE);
444} 640}
445#endif 641#endif
446 642
447#ifndef NO_SETOWNER_TTYDEV 643#ifndef NO_SETOWNER_TTYDEV
448/* EXTPROTO */
449void 644void
450rxvt_privileged_ttydev(pR_ char action) 645rxvt_term::privileged_ttydev (char action)
451{ 646{
452 D_MAIN((stderr, 647 D_MAIN ((stderr,
453 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", 648 "privileged_ttydev (%c); waiting for: %c (pid: %d)",
454 action, R->next_tty_action, getpid())); 649 action, next_tty_action, getpid ()));
455 if (R->next_tty_action != action || (action != SAVE && action != RESTORE) 650 if (next_tty_action != action || (action != SAVE && action != RESTORE)
456 || R->ttydev == NULL || *R->ttydev == '\0') 651 || ttydev == NULL || *ttydev == '\0')
457 return; 652 return;
458 653
459 rxvt_privileges(aR_ RESTORE); 654 privileges (RESTORE);
460 655
461 if (action == SAVE) { 656 if (action == SAVE)
657 {
462 R->next_tty_action = RESTORE; 658 next_tty_action = RESTORE;
463# ifndef RESET_TTY_TO_COMMON_DEFAULTS 659# ifndef RESET_TTY_TO_COMMON_DEFAULTS
464/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ 660 /* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
465 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */ 661 if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
466 R->next_tty_action = IGNORE; 662 next_tty_action = IGNORE;
467 else 663 else
468# endif 664# endif
665
469 { 666 {
470 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */ 667 chown (ttydev, getuid (), ttygid); /* fail silently */
471 chmod(R->ttydev, R->ttymode); 668 chmod (ttydev, ttymode);
472# ifdef HAVE_REVOKE 669# ifdef HAVE_REVOKE
473 revoke(R->ttydev); 670 revoke (ttydev);
474# endif 671# endif
672
475 } 673 }
674 }
675 else
476 } else { /* action == RESTORE */ 676 { /* action == RESTORE */
477 R->next_tty_action = IGNORE; 677 next_tty_action = IGNORE;
478# ifndef RESET_TTY_TO_COMMON_DEFAULTS 678# ifndef RESET_TTY_TO_COMMON_DEFAULTS
479 chmod(R->ttydev, R->ttyfd_stat.st_mode); 679 chmod (ttydev, ttyfd_stat.st_mode);
480 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid); 680 chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
481# else 681# else
482 chmod(R->ttydev, 682 chmod (ttydev,
483 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); 683 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
484 chown(R->ttydev, 0, 0); 684 chown (ttydev, 0, 0);
485# endif 685# endif
486 }
487 686
687 }
688
488 rxvt_privileges(aR_ IGNORE); 689 privileges (IGNORE);
489 690
490# ifndef RESET_TTY_TO_COMMON_DEFAULTS 691# ifndef RESET_TTY_TO_COMMON_DEFAULTS
491 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", 692 D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
492 action == RESTORE ? "Restoring" : (action == 693 action == RESTORE ? "Restoring" : (action ==
493 SAVE ? "Saving" : 694 SAVE ? "Saving" :
494 "UNKNOWN ERROR for"), R->ttydev, 695 "UNKNOWN ERROR for"), ttydev,
495 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid, 696 ttyfd_stat.st_mode, ttyfd_stat.st_uid,
496 R->ttyfd_stat.st_gid)); 697 ttyfd_stat.st_gid));
497# endif 698# endif
498} 699}
499#endif 700#endif
500 701
501/*----------------------------------------------------------------------*/ 702/*----------------------------------------------------------------------*/
502/* 703/*
503 * window size/position calculcations for XSizeHint and other storage. 704 * window size/position calculcations for XSizeHint and other storage.
504 * if width/height are non-zero then override calculated width/height 705 * if width/height are non-zero then override calculated width/height
505 */ 706 */
506/* EXTPROTO */
507void 707void
508rxvt_window_calc(pR_ unsigned int width, unsigned int height) 708rxvt_term::window_calc (unsigned int width, unsigned int height)
509{ 709{
510 short recalc_x, recalc_y; 710 short recalc_x, recalc_y;
511 int x, y, sb_w, mb_h, flags; 711 int x, y, sb_w, mb_h, flags;
512 unsigned int w, h; 712 unsigned int w, h;
513 unsigned int max_width, max_height; 713 unsigned int max_width, max_height;
514 714
515 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 715 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
516 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, 716 TermWin.ncol, TermWin.nrow, szHint.width,
517 R->szHint.height)); 717 szHint.height));
518 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 718 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
519 R->szHint.win_gravity = NorthWestGravity; 719 szHint.win_gravity = NorthWestGravity;
520/* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 720 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
521 721
522 recalc_x = recalc_y = 0; 722 recalc_x = recalc_y = 0;
523 flags = 0; 723 flags = 0;
524 if (!R->parsed_geometry) { 724 if (!parsed_geometry)
725 {
525 R->parsed_geometry = 1; 726 parsed_geometry = 1;
526 if (R->rs[Rs_geometry]) 727 if (rs[Rs_geometry])
527 flags = XParseGeometry(R->rs[Rs_geometry], &x, &y, &w, &h); 728 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
528 if (flags & WidthValue) { 729 if (flags & WidthValue)
730 {
529 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 731 TermWin.ncol = BOUND_POSITIVE_INT16 (w);
530 R->szHint.flags |= USSize; 732 szHint.flags |= USSize;
531 } 733 }
532 if (flags & HeightValue) { 734 if (flags & HeightValue)
735 {
533 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 736 TermWin.nrow = BOUND_POSITIVE_INT16 (h);
534 R->szHint.flags |= USSize; 737 szHint.flags |= USSize;
535 } 738 }
536 if (flags & XValue) { 739 if (flags & XValue)
740 {
537 R->szHint.x = x; 741 szHint.x = x;
538 R->szHint.flags |= USPosition; 742 szHint.flags |= USPosition;
539 if (flags & XNegative) { 743 if (flags & XNegative)
744 {
540 recalc_x = 1; 745 recalc_x = 1;
541 R->szHint.win_gravity = NorthEastGravity; 746 szHint.win_gravity = NorthEastGravity;
542 } 747 }
543 } 748 }
544 if (flags & YValue) { 749 if (flags & YValue)
750 {
545 R->szHint.y = y; 751 szHint.y = y;
546 R->szHint.flags |= USPosition; 752 szHint.flags |= USPosition;
547 if (flags & YNegative) { 753 if (flags & YNegative)
754 {
548 recalc_y = 1; 755 recalc_y = 1;
549 if (R->szHint.win_gravity == NorthEastGravity) 756 if (szHint.win_gravity == NorthEastGravity)
550 R->szHint.win_gravity = SouthEastGravity; 757 szHint.win_gravity = SouthEastGravity;
551 else 758 else
552 R->szHint.win_gravity = SouthWestGravity; 759 szHint.win_gravity = SouthWestGravity;
553 } 760 }
554 } 761 }
555 } 762 }
763
556/* TODO: BOUNDS */ 764 /* TODO: BOUNDS */
557 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 765 TermWin.width = TermWin.ncol * TermWin.fwidth;
558 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 766 TermWin.height = TermWin.nrow * TermWin.fheight;
559 max_width = MAX_COLS * R->TermWin.fwidth; 767 max_width = MAX_COLS * TermWin.fwidth;
560 max_height = MAX_ROWS * R->TermWin.fheight; 768 max_height = MAX_ROWS * TermWin.fheight;
561 769
562 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 770 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
563 771
564 sb_w = mb_h = 0; 772 sb_w = mb_h = 0;
565 R->window_vt_x = R->window_vt_y = 0; 773 window_vt_x = window_vt_y = TermWin.int_bwidth;
774
566 if (scrollbar_visible(R)) { 775 if (scrollbar_visible ())
776 {
567 sb_w = scrollbar_TotalWidth(); 777 sb_w = scrollbar_TotalWidth ();
568 R->szHint.base_width += sb_w; 778 szHint.base_width += sb_w;
569 if (!(R->Options & Opt_scrollBar_right)) 779 if (!(Options & Opt_scrollBar_right))
570 R->window_vt_x = sb_w; 780 window_vt_x += sb_w;
571 } 781 }
782
572 if (menubar_visible(R)) { 783 if (menubar_visible ())
784 {
573 mb_h = menuBar_TotalHeight(); 785 mb_h = menuBar_TotalHeight ();
574 R->szHint.base_height += mb_h; 786 szHint.base_height += mb_h;
575 R->window_vt_y = mb_h; 787 window_vt_y += mb_h;
576 } 788 }
789
577 R->szHint.width_inc = R->TermWin.fwidth; 790 szHint.width_inc = TermWin.fwidth;
578 R->szHint.height_inc = R->TermWin.fheight; 791 szHint.height_inc = TermWin.fheight;
579 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 792 szHint.min_width = szHint.base_width + szHint.width_inc;
580 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 793 szHint.min_height = szHint.base_height + szHint.height_inc;
581 794
582 if (width && width - R->szHint.base_width < max_width) { 795 if (width && width - szHint.base_width < max_width)
796 {
583 R->szHint.width = width; 797 szHint.width = width;
584 R->TermWin.width = width - R->szHint.base_width; 798 TermWin.width = width - szHint.base_width;
585 } else { 799 }
800 else
801 {
586 MIN_IT(R->TermWin.width, max_width); 802 MIN_IT (TermWin.width, max_width);
587 R->szHint.width = R->szHint.base_width + R->TermWin.width; 803 szHint.width = szHint.base_width + TermWin.width;
588 } 804 }
805
589 if (height && height - R->szHint.base_height < max_height) { 806 if (height && height - szHint.base_height < max_height)
807 {
590 R->szHint.height = height; 808 szHint.height = height;
591 R->TermWin.height = height - R->szHint.base_height; 809 TermWin.height = height - szHint.base_height;
592 } else { 810 }
811 else
812 {
593 MIN_IT(R->TermWin.height, max_height); 813 MIN_IT (TermWin.height, max_height);
594 R->szHint.height = R->szHint.base_height + R->TermWin.height; 814 szHint.height = szHint.base_height + TermWin.height;
595 } 815 }
816
596 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) 817 if (scrollbar_visible () && (Options & Opt_scrollBar_right))
597 R->window_sb_x = R->szHint.width - sb_w; 818 window_sb_x = szHint.width - sb_w;
598 819
599 if (recalc_x) 820 if (recalc_x)
600 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 821 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
601 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 822 - szHint.width - 2 * TermWin.ext_bwidth);
602 if (recalc_y) 823 if (recalc_y)
603 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 824 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
604 - R->szHint.height - 2 * R->TermWin.ext_bwidth); 825 - szHint.height - 2 * TermWin.ext_bwidth);
605 826
606 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 827 TermWin.ncol = TermWin.width / TermWin.fwidth;
607 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 828 TermWin.nrow = TermWin.height / TermWin.fheight;
608 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", 829 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
609 R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, 830 TermWin.ncol, TermWin.nrow, szHint.width,
610 R->szHint.height)); 831 szHint.height));
611 return; 832 return;
612} 833}
613 834
614/*----------------------------------------------------------------------*/ 835/*----------------------------------------------------------------------*/
615/* 836/*
616 * Tell the teletype handler what size the window is. 837 * Tell the teletype handler what size the window is.
617 * Called after a window size change. 838 * Called after a window size change.
618 */ 839 */
619/* EXTPROTO */
620void 840void
621rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) 841rxvt_term::tt_winch ()
622{ 842{
623 struct winsize ws; 843 struct winsize ws;
624 844
625 if (fd < 0) 845 if (cmd_fd < 0)
626 return; 846 return;
847
627 ws.ws_col = col; 848 ws.ws_col = TermWin.ncol;
628 ws.ws_row = row; 849 ws.ws_row = TermWin.nrow;
629 ws.ws_xpixel = ws.ws_ypixel = 0; 850 ws.ws_xpixel = ws.ws_ypixel = 0;
630#ifndef DEBUG_SIZE 851#ifndef DEBUG_SIZE
631 (void)ioctl(fd, TIOCSWINSZ, &ws); 852 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
632#else 853#else
633 if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { 854 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
634 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 855 D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
635 }
636# ifdef SIGWINCH 856# ifdef SIGWINCH
637 else if (pid) /* force through to the command */ 857 else if (cmd_pid) /* force through to the command */
638 kill(pid, SIGWINCH); 858 kill (cmd_pid, SIGWINCH);
639# endif 859# endif
640#endif 860#endif
641} 861}
642 862
643/*----------------------------------------------------------------------*/ 863/*----------------------------------------------------------------------*/
644/* rxvt_change_font() - Switch to a new font */ 864/* rxvt_change_font () - Switch to a new font */
645/* 865/*
646 * init = 1 - initialize 866 * init = 1 - initialize
647 * 867 *
648 * fontname == FONT_UP - switch to bigger font 868 * fontname == FONT_UP - switch to bigger font
649 * fontname == FONT_DN - switch to smaller font 869 * fontname == FONT_DN - switch to smaller font
650 */ 870 */
651/* EXTPROTO */ 871bool
652void
653rxvt_change_font(pR_ int init, const char *fontname) 872rxvt_term::change_font (const char *fontname)
654{ 873{
655} 874 if (fontname == FONT_UP)
875 {
876 // TODO
877 }
878 else if (fontname == FONT_DN)
879 {
880 // TODO
881 }
882 else
883 {
884 rxvt_fontset *fs = new rxvt_fontset (this);
656 885
657/* INTPROTO */ 886 if (fs && fs->populate (fontname ? fontname : "fixed"))
658void 887 {
888 delete TermWin.fontset;
889 TermWin.fontset = fs;
890 TermWin.fwidth = fs->base_font ()->width;
891 TermWin.fheight = fs->base_font ()->height;
892 TermWin.fbase = fs->base_font ()->ascent;
893
894 if (TermWin.parent[0])
895 {
896 resize_all_windows (0, 0, 0);
897 scr_remap_chars ();
898 scr_touch (true);
899 }
900
901 for (unicode_t ch = 0x20; ch <= 0x7f; ch++)
902 TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);
903
904 return true;
905 }
906 }
907
908 return false;
909}
910
911bool
659rxvt_font_up_down(pR_ int n, int direction) 912rxvt_term::font_up_down (int n, int direction)
660{ 913{
914 return false;
661} 915}
662 916
663/*----------------------------------------------------------------------*/ 917/*----------------------------------------------------------------------*/
664/*----------------------------------------------------------------------*/ 918/*----------------------------------------------------------------------*/
665/* xterm sequences - title, iconName, color (exptl) */ 919/* xterm sequences - title, iconName, color (exptl) */
666/* EXTPROTO */
667void 920void
668rxvt_set_title(pR_ const char *str) 921rxvt_term::set_title (const char *str)
669{ 922{
670#ifndef SMART_WINDOW_TITLE 923#ifdef SMART_WINDOW_TITLE
924 char *name;
925
926 if (!XFetchName (display->display, TermWin.parent[0], &name))
927 name = NULL;
928
929 if (name == NULL || STRCMP (name, str))
930#endif
671 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 931 XStoreName (display->display, TermWin.parent[0], str);
932
933#ifdef SMART_WINDOW_TITLE
934 if (name)
935 XFree (name);
936#endif
937}
938
939void
940rxvt_term::set_icon_name (const char *str)
941{
942#ifdef SMART_WINDOW_TITLE
943 char *name;
944
945 if (!XGetIconName (display->display, TermWin.parent[0], &name))
946 name = NULL;
947
948 if (name == NULL || STRCMP (name, str))
949#endif
950 XSetIconName (display->display, TermWin.parent[0], str);
951
952#ifdef SMART_WINDOW_TITLE
953 if (name)
954 XFree (name);
955#endif
956}
957
958#ifdef XTERM_COLOR_CHANGE
959void
960rxvt_term::set_window_color (int idx, const char *color)
961{
962 rxvt_color xcol;
963 int i;
964
965 if (color == NULL || *color == '\0')
966 return;
967
968 /* handle color aliases */
969 if (isdigit (*color))
970 {
971 i = atoi (color);
972 if (i >= 8 && i <= 15)
973 { /* bright colors */
974 i -= 8;
975# ifndef NO_BRIGHTCOLOR
976 PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];
977 SET_PIXCOLOR (idx);
978 goto Done;
979# endif
980
981 }
982 if (i >= 0 && i <= 7)
983 { /* normal colors */
984 PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];
985 SET_PIXCOLOR (idx);
986 goto Done;
987 }
988 }
989
990 if (!rXParseAllocColor (& xcol, color))
991 return;
992
993 /* XStoreColor (display->display, display->cmap, XColor*); */
994
995 /*
996 * FIXME: should free colors here, but no idea how to do it so instead,
997 * so just keep gobbling up the colormap
998 */
999# if 0
1000 for (i = Color_Black; i <= Color_White; i++)
1001 if (PixColors[idx] == PixColors[i])
1002 break;
1003 if (i > Color_White)
1004 {
1005 /* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
1006 XFreeColors (display->display, display->cmap, (PixColors + idx), 1,
1007 DisplayPlanes (display->display, display->screen));
1008 }
1009# endif
1010
1011 PixColorsFocused[idx] = xcol;
1012 SET_PIXCOLOR (idx);
1013
1014 /* XSetWindowAttributes attr; */
1015 /* Cursor cursor; */
1016Done:
1017#ifdef OFF_FOCUS_FADING
1018 PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
1019#endif
1020 if (idx == Color_bg && ! (Options & Opt_transparent))
1021 XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
1022
1023 /* handle Color_BD, scrollbar background, etc. */
1024
1025 set_colorfgbg ();
1026 recolour_cursor ();
1027 scr_touch (true);
1028}
1029
672#else 1030#else
673 char *name;
674
675 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
676 name = NULL;
677 if (name == NULL || STRCMP(name, str))
678 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
679 if (name)
680 XFree(name);
681#endif
682}
683
684/* EXTPROTO */
685void
686rxvt_set_iconName(pR_ const char *str)
687{
688#ifndef SMART_WINDOW_TITLE
689 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
690#else
691 char *name;
692
693 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
694 name = NULL;
695 if (name == NULL || STRCMP(name, str))
696 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
697 if (name)
698 XFree(name);
699#endif
700}
701
702#ifdef XTERM_COLOR_CHANGE
703/* EXTPROTO */
704void
705rxvt_set_window_color(pR_ int idx, const char *color)
706{
707 rxvt_color xcol;
708 int i;
709
710 if (color == NULL || *color == '\0')
711 return;
712
713/* handle color aliases */
714 if (isdigit(*color)) {
715 i = atoi(color);
716 if (i >= 8 && i <= 15) { /* bright colors */
717 i -= 8;
718# ifndef NO_BRIGHTCOLOR
719 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
720 SET_PIXCOLOR(R, idx);
721 goto Done;
722# endif
723 }
724 if (i >= 0 && i <= 7) { /* normal colors */
725 R->PixColors[idx] = R->PixColors[minCOLOR + i];
726 SET_PIXCOLOR(R, idx);
727 goto Done;
728 }
729 }
730 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
731 return;
732/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
733
734/*
735 * FIXME: should free colors here, but no idea how to do it so instead,
736 * so just keep gobbling up the colormap
737 */
738# if 0
739 for (i = Color_Black; i <= Color_White; i++)
740 if (R->PixColors[idx] == R->PixColors[i])
741 break;
742 if (i > Color_White) {
743 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
744 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
745 DisplayPlanes(R->Xdisplay, Xscreen));
746 }
747# endif
748
749 R->PixColors[idx] = xcol;
750 SET_PIXCOLOR(R, idx);
751
752/* XSetWindowAttributes attr; */
753/* Cursor cursor; */
754 Done:
755 if (idx == Color_bg && !(R->Options & Opt_transparent))
756 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
757 R->PixColors[Color_bg]);
758
759/* handle Color_BD, scrollbar background, etc. */
760
761 rxvt_set_colorfgbg(aR);
762 rxvt_recolour_cursor(aR);
763/* the only reasonable way to enforce a clean update */
764 rxvt_scr_poweron(aR);
765}
766
767#else
768# define rxvt_set_window_color(aR_ idx,color) ((void)0) 1031# define set_window_color (idx,color) ((void)0)
769#endif /* XTERM_COLOR_CHANGE */ 1032#endif /* XTERM_COLOR_CHANGE */
770 1033
771/* EXTPROTO */
772void 1034void
773rxvt_recolour_cursor(pR) 1035rxvt_term::recolour_cursor ()
774{ 1036{
775 rxvt_color xcol[2]; 1037 XColor xcol[2];
776 1038
777#if TODO 1039 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];
778 xcol[0] = R->PixColors[Color_pointer]; 1040 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];
779 xcol[1] = R->PixColors[Color_bg]; 1041 XQueryColors (display->display, display->cmap, xcol, 2);
780 XQueryColors(R->Xdisplay, XCMAP, xcol, 2);
781 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 1042 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
782#endif
783} 1043}
784 1044
785/*----------------------------------------------------------------------*/ 1045/*----------------------------------------------------------------------*/
786/* 1046/*
787 * find if fg/bg matches any of the normal (low-intensity) colors 1047 * find if fg/bg matches any of the normal (low-intensity) colors
788 */ 1048 */
789/* INTPROTO */
790void 1049void
791rxvt_set_colorfgbg(pR) 1050rxvt_term::set_colorfgbg ()
792{ 1051{
793 unsigned int i; 1052 unsigned int i;
794 const char *xpmb = "\0"; 1053 const char *xpmb = "\0";
795 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 1054 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
796 1055
797 R->env_colorfgbg = 1056 env_colorfgbg =
798 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 1057 (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
799 STRCPY(fstr, "default"); 1058 STRCPY (fstr, "default");
800 STRCPY(bstr, "default"); 1059 STRCPY (bstr, "default");
801 for (i = Color_Black; i <= Color_White; i++) 1060 for (i = Color_Black; i <= Color_White; i++)
802 if (R->PixColors[Color_fg] == R->PixColors[i]) { 1061 if (PixColors[Color_fg] == PixColors[i])
1062 {
803 sprintf(fstr, "%d", (i - Color_Black)); 1063 sprintf (fstr, "%d", (i - Color_Black));
804 break; 1064 break;
805 } 1065 }
806 for (i = Color_Black; i <= Color_White; i++) 1066 for (i = Color_Black; i <= Color_White; i++)
807 if (R->PixColors[Color_bg] == R->PixColors[i]) { 1067 if (PixColors[Color_bg] == PixColors[i])
1068 {
808 sprintf(bstr, "%d", (i - Color_Black)); 1069 sprintf (bstr, "%d", (i - Color_Black));
809#ifdef XPM_BACKGROUND 1070#ifdef XPM_BACKGROUND
810 xpmb = "default;"; 1071 xpmb = "default;";
811#endif 1072#endif
812 break; 1073 break;
813 } 1074 }
1075
814 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1076 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
815 putenv(R->env_colorfgbg);
816 1077
817#ifndef NO_BRIGHTCOLOR 1078#ifndef NO_BRIGHTCOLOR
818 R->colorfgbg = DEFAULT_RSTYLE; 1079 colorfgbg = DEFAULT_RSTYLE;
819 for (i = minCOLOR; i <= maxCOLOR; i++) { 1080 for (i = minCOLOR; i <= maxCOLOR; i++)
1081 {
820 if (R->PixColors[Color_fg] == R->PixColors[i]) 1082 if (PixColors[Color_fg] == PixColors[i])
821 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i); 1083 colorfgbg = SET_FGCOLOR (colorfgbg, i);
822 if (R->PixColors[Color_bg] == R->PixColors[i]) 1084 if (PixColors[Color_bg] == PixColors[i])
823 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i); 1085 colorfgbg = SET_BGCOLOR (colorfgbg, i);
824 } 1086 }
825#endif 1087#endif
826} 1088}
827 1089
828/*----------------------------------------------------------------------*/ 1090/*----------------------------------------------------------------------*/
829/* 1091/*
830 * Colour determination for low colour displays, routine from 1092 * Colour determination for low colour displays, routine from
831 * Hans de Goede <hans@highrise.nl> 1093 * Hans de Goede <hans@highrise.nl>
832 */ 1094 */
833 1095
834/* EXTPROTO */
835int 1096int
836rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour) 1097rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
837{ 1098{
838 screen_in_out->set(aR_ colour);
839
840 if (!screen_in_out->set(aR_ colour)) { 1099 if (!screen_in_out->set (display, colour))
841 rxvt_print_error("can't allocate colour: %s", colour); 1100 {
1101 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
842 return false; 1102 return false;
843 } 1103 }
844 1104
845 return true; 1105 return true;
846} 1106}
847 1107
848/* -------------------------------------------------------------------- * 1108/* -------------------------------------------------------------------- *
849 * - WINDOW RESIZING - * 1109 * - WINDOW RESIZING - *
850 * -------------------------------------------------------------------- */ 1110 * -------------------------------------------------------------------- */
851/* EXTPROTO */
852void 1111void
853rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, 1112rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
854 int ignoreparent)
855{ 1113{
856 int fix_screen; 1114 int fix_screen;
857 1115
858#ifdef SMART_RESIZE 1116#ifdef SMART_RESIZE
859 int old_width = R->szHint.width, old_height = R->szHint.height; 1117 int old_width = szHint.width, old_height = szHint.height;
860#endif 1118#endif
861 1119
862 rxvt_window_calc(aR_ width, height); 1120 window_calc (width, height);
863 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); 1121 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
1122
864 if (!ignoreparent) { 1123 if (!ignoreparent)
1124 {
865#ifdef SMART_RESIZE 1125#ifdef SMART_RESIZE
866/* 1126 /*
867 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 1127 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
868 * reposition window on resize depending on placement on screen 1128 * reposition window on resize depending on placement on screen
869 */ 1129 */
870 int x, y, x1, y1; 1130 int x, y, x1, y1;
871 int dx, dy; 1131 int dx, dy;
872 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1132 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
873 Window unused_cr; 1133 Window unused_cr;
874 1134
875 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 1135 XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
876 0, 0, &x, &y, &unused_cr); 1136 0, 0, &x, &y, &unused_cr);
877 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 1137 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
878 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1138 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
879 /* 1139 /*
880 * if Xroot isn't the parent window, a WM will probably have offset 1140 * if display->root isn't the parent window, a WM will probably have offset
881 * our position for handles and decorations. Counter it 1141 * our position for handles and decorations. Counter it
882 */ 1142 */
883 if (x1 != x || y1 != y) { 1143 if (x1 != x || y1 != y)
1144 {
884 x -= x1; 1145 x -= x1;
885 y -= y1; 1146 y -= y1;
886 } 1147 }
887 1148
888 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 1149 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
889 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 1150 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
890 dx = old_width - R->szHint.width; 1151 dx = old_width - szHint.width;
891 dy = old_height - R->szHint.height; 1152 dy = old_height - szHint.height;
892 1153
893 /* Check position of the center of the window */ 1154 /* Check position of the center of the window */
894 if (x < x1) /* left half */ 1155 if (x < x1) /* left half */
895 dx = 0; 1156 dx = 0;
896 else if (x == x1) /* exact center */ 1157 else if (x == x1) /* exact center */
897 dx /= 2; 1158 dx /= 2;
898 if (y < y1) /* top half */ 1159 if (y < y1) /* top half */
899 dy = 0; 1160 dy = 0;
900 else if (y == y1) /* exact center */ 1161 else if (y == y1) /* exact center */
901 dy /= 2; 1162 dy /= 2;
902 1163
903 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 1164 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
904 R->szHint.width, R->szHint.height); 1165 szHint.width, szHint.height);
905#else 1166#else
906 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 1167 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
907 R->szHint.height);
908#endif 1168#endif
909 } 1169 }
910 1170
911 fix_screen = (R->TermWin.ncol != R->prev_ncol 1171 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
912 || R->TermWin.nrow != R->prev_nrow); 1172
913 if (fix_screen || width != R->old_width || height != R->old_height) { 1173 if (fix_screen || width != old_width || height != old_height)
1174 {
914 if (scrollbar_visible(R)) { 1175 if (scrollbar_visible ())
1176 {
915 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->window_sb_x, 1177 XMoveResizeWindow (display->display, scrollBar.win,
1178 window_sb_x, 0,
916 0, scrollbar_TotalWidth(), R->szHint.height); 1179 scrollbar_TotalWidth (), szHint.height);
917 rxvt_Resize_scrollBar(aR); 1180 resize_scrollbar ();
918 } 1181 }
1182
919 if (menubar_visible(R)) 1183 if (menubar_visible ())
920 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->window_vt_x, 1184 XMoveResizeWindow (display->display, menuBar.win,
1185 window_vt_x, 0,
921 0, TermWin_TotalWidth(), menuBar_TotalHeight()); 1186 TermWin_TotalWidth (), menuBar_TotalHeight ());
922 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->window_vt_x, 1187
923 R->window_vt_y, TermWin_TotalWidth(), 1188 XMoveResizeWindow (display->display, TermWin.vt,
1189 window_vt_x, window_vt_y,
924 TermWin_TotalHeight()); 1190 TermWin_TotalWidth (), TermWin_TotalHeight ());
925#ifdef RXVT_GRAPHICS
926 if (R->old_height)
927 rxvt_Gr_Resize(aR_ R->old_width - R->szHint.base_width,
928 R->old_height - R->szHint.base_height);
929#endif
930 rxvt_scr_clear(aR); 1191 scr_clear ();
931#ifdef XPM_BACKGROUND 1192#ifdef XPM_BACKGROUND
932 rxvt_resize_pixmap(aR); 1193 resize_pixmap ();
933#endif 1194#endif
934 } 1195 }
935 1196
936 if (fix_screen || R->old_height == 0) { 1197 if (fix_screen || old_height == 0)
1198 {
937 int curr_screen = -1; 1199 int curr_screen = -1;
938 uint16_t old_ncol = R->prev_ncol; 1200 int old_ncol = prev_ncol;
939 1201
940 /* scr_reset only works on the primary screen */ 1202 /* scr_reset only works on the primary screen */
941 if (R->old_height) /* this is not the first time through */ 1203 if (old_height) /* this is not the first time through */
1204 {
1205 unsigned int ncol = TermWin.ncol;
1206 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
942 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); 1207 curr_screen = scr_change_screen (PRIMARY);
943 rxvt_scr_reset(aR); 1208 TermWin.ncol = ncol;
944 if (curr_screen >= 0) { /* this is not the first time through */
945 rxvt_scr_change_screen(aR_ curr_screen);
946 rxvt_selection_check(aR_(old_ncol != R->TermWin.ncol ? 4 : 0));
947 } 1209 }
948 }
949 1210
1211 scr_reset ();
1212
1213 if (curr_screen >= 0) /* this is not the first time through */
1214 {
1215 scr_change_screen (curr_screen);
1216 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1217 }
1218 }
1219
950 R->old_width = R->szHint.width; 1220 old_width = szHint.width;
951 R->old_height = R->szHint.height; 1221 old_height = szHint.height;
952 1222
953#ifdef USE_XIM 1223#ifdef USE_XIM
954 rxvt_IMSetStatusPosition(aR); 1224 IMSetStatusPosition ();
955#endif 1225#endif
956} 1226}
957 1227
958/* 1228/*
959 * Set the width/height of the vt window in characters. Units are pixels. 1229 * Set the width/height of the vt window in characters. Units are pixels.
960 * good for toggling 80/132 columns 1230 * good for toggling 80/132 columns
961 */ 1231 */
962/* EXTPROTO */
963void 1232void
964rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1233rxvt_term::set_widthheight (unsigned int width, unsigned int height)
965{ 1234{
966 XWindowAttributes wattr; 1235 XWindowAttributes wattr;
967 1236
968 if (width == 0 || height == 0) { 1237 if (width == 0 || height == 0)
1238 {
969 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1239 XGetWindowAttributes (display->display, display->root, &wattr);
970 if (width == 0) 1240 if (width == 0)
971 width = wattr.width - R->szHint.base_width; 1241 width = wattr.width - szHint.base_width;
972 if (height == 0) 1242 if (height == 0)
973 height = wattr.height - R->szHint.base_height; 1243 height = wattr.height - szHint.base_height;
974 } 1244 }
1245
975 if (width != R->TermWin.width || height != R->TermWin.height) { 1246 if (width != TermWin.width || height != TermWin.height)
1247 {
976 width += R->szHint.base_width; 1248 width += szHint.base_width;
977 height += R->szHint.base_height; 1249 height += szHint.base_height;
978 rxvt_resize_all_windows(aR_ width, height, 0); 1250 resize_all_windows (width, height, 0);
979 } 1251 }
980} 1252}
981 1253
982/* -------------------------------------------------------------------- * 1254/* -------------------------------------------------------------------- *
983 * - X INPUT METHOD ROUTINES - * 1255 * - X INPUT METHOD ROUTINES - *
984 * -------------------------------------------------------------------- */ 1256 * -------------------------------------------------------------------- */
985#ifdef USE_XIM 1257#ifdef USE_XIM
986/* INTPROTO */ 1258
987void 1259void
988rxvt_setSize(pR_ XRectangle * size) 1260rxvt_term::im_set_size (XRectangle *size)
989{ 1261{
990 size->x = R->TermWin.int_bwidth; 1262 size->x = TermWin.int_bwidth;
991 size->y = R->TermWin.int_bwidth; 1263 size->y = TermWin.int_bwidth;
992 size->width = Width2Pixel(R->TermWin.ncol); 1264 size->width = Width2Pixel (TermWin.ncol);
993 size->height = Height2Pixel(R->TermWin.nrow); 1265 size->height = Height2Pixel (TermWin.nrow);
994} 1266}
995 1267
996/* INTPROTO */
997void 1268void
998rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1269rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
999{ 1270{
1000 *fg = R->PixColors[Color_fg]; 1271 *fg = PixColors[Color_fg];
1001 *bg = R->PixColors[Color_bg]; 1272 *bg = PixColors[Color_bg];
1002} 1273}
1003 1274
1004/* Checking whether input method is running. */ 1275/* Checking whether input method is running. */
1005/* INTPROTO */
1006Bool 1276bool
1007rxvt_IMisRunning(pR) 1277rxvt_term::IMisRunning ()
1008{ 1278{
1009 char *p; 1279 char *p;
1010 Atom atom; 1280 Atom atom;
1011 Window win; 1281 Window win;
1012 char server[IMBUFSIZ]; 1282 char server[IMBUFSIZ];
1013 1283
1014/* get current locale modifier */ 1284 /* get current locale modifier */
1015 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1285 if ((p = XSetLocaleModifiers (NULL)) != NULL)
1286 {
1016 STRCPY(server, "@server="); 1287 STRCPY (server, "@server=");
1017 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1288 STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1018 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1289 if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1019 *p = '\0'; 1290 *p = '\0';
1020 1291
1021 atom = XInternAtom(R->Xdisplay, server, False); 1292 atom = XInternAtom (display->display, server, False);
1022 win = XGetSelectionOwner(R->Xdisplay, atom); 1293 win = XGetSelectionOwner (display->display, atom);
1023 if (win != None) 1294 if (win != None)
1024 return True; 1295 return True;
1025 } 1296 }
1026 return False; 1297 return False;
1027} 1298}
1028 1299
1029/* EXTPROTO */
1030void 1300void
1031rxvt_IMSendSpot(pR) 1301rxvt_term::IMSendSpot ()
1032{ 1302{
1033 XPoint spot; 1303 XPoint spot;
1034 XVaNestedList preedit_attr; 1304 XVaNestedList preedit_attr;
1035 1305
1036 if (R->Input_Context == NULL 1306 if (Input_Context == NULL
1037 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition) 1307 || !TermWin.focus || ! (input_style & XIMPreeditPosition)
1038 || !(R->event_type == KeyPress 1308 || ! (event_type == KeyPress
1039 || R->event_type == Expose 1309 || event_type == Expose
1040 || R->event_type == NoExpose 1310 || event_type == NoExpose
1041 || R->event_type == SelectionNotify 1311 || event_type == SelectionNotify
1042 || R->event_type == ButtonRelease || R->event_type == FocusIn) 1312 || event_type == ButtonRelease || event_type == FocusIn)
1043 || !rxvt_IMisRunning(aR)) 1313 || !IMisRunning ())
1044 return; 1314 return;
1045 1315
1046 rxvt_setPosition(aR_ & spot); 1316 im_set_position (&spot);
1047 1317
1048 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1318 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1049 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1319 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1050 XFree(preedit_attr); 1320 XFree (preedit_attr);
1051} 1321}
1052 1322
1053/* EXTPROTO */
1054void 1323void
1055rxvt_setTermFontSet(pR_ int idx)
1056{
1057 char *string;
1058 long length;
1059 int success = 0;
1060
1061 if (idx < 0 || idx >= MAX_NFONTS)
1062 return;
1063}
1064
1065/* INTPROTO */
1066void
1067rxvt_setPreeditArea(pR_ XRectangle * preedit_rect, XRectangle * status_rect, 1324rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1068 XRectangle * needed_rect) 1325 XRectangle * needed_rect)
1069{ 1326{
1070 int mbh, vtx = 0; 1327 int mbh, vtx = 0;
1071 1328
1072 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) 1329 if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1073 vtx = scrollbar_TotalWidth(); 1330 vtx = scrollbar_TotalWidth ();
1331
1074 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; 1332 mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1075 mbh -= R->TermWin.lineSpace; 1333 mbh -= TermWin.lineSpace;
1076 1334
1077 preedit_rect->x = needed_rect->width + vtx; 1335 preedit_rect->x = needed_rect->width + vtx;
1078 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; 1336 preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1079 1337
1080 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width 1338 preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1081 + vtx;
1082 preedit_rect->height = Height2Pixel(1); 1339 preedit_rect->height = Height2Pixel (1);
1083 1340
1084 status_rect->x = vtx; 1341 status_rect->x = vtx;
1085 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; 1342 status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1086 1343
1087 status_rect->width = needed_rect->width ? needed_rect->width 1344 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1088 : Width2Pixel(R->TermWin.ncol + 1);
1089 status_rect->height = Height2Pixel(1); 1345 status_rect->height = Height2Pixel (1);
1090} 1346}
1091 1347
1092/* ARGSUSED */
1093/* INTPROTO */
1094void 1348void
1095rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data 1349rxvt_term::im_destroy ()
1096 __attribute__ ((unused)), XPointer call_data
1097 __attribute__ ((unused)))
1098{ 1350{
1099 dR; 1351 if (Input_Context)
1100 1352 {
1353 XDestroyIC (Input_Context);
1101 R->Input_Context = NULL; 1354 Input_Context = NULL;
1102/* To avoid Segmentation Fault in C locale: Solaris only? */ 1355 }
1103 if (STRCMP(R->locale, "C"))
1104 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
1105 rxvt_IMInstantiateCallback, NULL);
1106}
1107 1356
1108/* 1357 if (input_method)
1109 * X manual pages and include files don't match on some systems:
1110 * some think this is an XIDProc and others an XIMProc so we can't
1111 * use the first argument - need to update this to be nice for
1112 * both types via some sort of configure detection
1113 */
1114/* ARGSUSED */
1115/* EXTPROTO */
1116void
1117rxvt_IMInstantiateCallback(Display * unused
1118 __attribute__ ((unused)), XPointer client_data
1119 __attribute__ ((unused)), XPointer call_data
1120 __attribute__ ((unused)))
1121{
1122 dR;
1123 int i, found, had_im;
1124 const char *p;
1125 char **s;
1126 char buf[IMBUFSIZ];
1127
1128 D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1129 if (R->Input_Context)
1130 return;
1131
1132 found = had_im = 0;
1133 p = R->rs[Rs_inputMethod];
1134 if (p && *p) {
1135 had_im = 1;
1136 s = rxvt_splitcommastring(p);
1137 for (i = 0; s[i]; i++) {
1138 if (*s[i]) {
1139 STRCPY(buf, "@im=");
1140 STRNCAT(buf, s[i], IMBUFSIZ - 5);
1141 if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1142 && (rxvt_IM_get_IC(aR) == True)) {
1143 found = 1;
1144 break;
1145 }
1146 }
1147 }
1148 for (i = 0; s[i]; i++)
1149 free(s[i]);
1150 free(s);
1151 } 1358 {
1152 if (found) 1359 display->put_xim (input_method);
1153 return; 1360 input_method = 0;
1154
1155/* try with XMODIFIERS env. var. */
1156 if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1157 rxvt_IM_get_IC(aR);
1158 return;
1159 } 1361 }
1160
1161/* try with no modifiers base IF the user didn't specify an IM */
1162 if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1163 && rxvt_IM_get_IC(aR) == True)
1164 return;
1165} 1362}
1166 1363
1167/* 1364/*
1168 * Try to open a XIM with the current modifiers, then see if we can 1365 * Try to open a XIM with the current modifiers, then see if we can
1169 * open a suitable preedit type 1366 * open a suitable preedit type
1170 */ 1367 */
1171/* INTPROTO */
1172Bool 1368bool
1173rxvt_IM_get_IC(pR) 1369rxvt_term::IM_get_IC (const char *modifiers)
1174{ 1370{
1175 int i, j, found; 1371 int i, j, found;
1176 XIM xim; 1372 XIM xim;
1177 XPoint spot; 1373 XPoint spot;
1178 XRectangle rect, status_rect, needed_rect; 1374 XRectangle rect, status_rect, needed_rect;
1179 unsigned long fg, bg; 1375 unsigned long fg, bg;
1180 const char *p; 1376 const char *p;
1181 char **s; 1377 char **s;
1182 XIMStyles *xim_styles; 1378 XIMStyles *xim_styles;
1183 XVaNestedList preedit_attr, status_attr; 1379 XVaNestedList preedit_attr, status_attr;
1184 XIMCallback ximcallback;
1185 1380
1381 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1382 return false;
1383
1186 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1384 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1187 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1385 input_method = display->get_xim (locale, modifiers);
1188 if (xim == NULL) 1386 if (input_method == NULL)
1189 return False; 1387 return false;
1190 1388
1389 xim = input_method->xim;
1390
1191 xim_styles = NULL; 1391 xim_styles = NULL;
1192 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) 1392 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1193 || !xim_styles || !xim_styles->count_styles) { 1393 || !xim_styles || !xim_styles->count_styles)
1194 XCloseIM(xim); 1394 {
1395 display->put_xim (input_method);
1195 return False; 1396 return false;
1196 } 1397 }
1197 1398
1198 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType] 1399 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1199 : "OverTheSpot,OffTheSpot,Root";
1200 s = rxvt_splitcommastring(p); 1400 s = rxvt_splitcommastring (p);
1201 for (i = found = 0; !found && s[i]; i++) { 1401 for (i = found = 0; !found && s[i]; i++)
1402 {
1202 if (!STRCMP(s[i], "OverTheSpot")) 1403 if (!STRCMP (s[i], "OverTheSpot"))
1203 R->input_style = (XIMPreeditPosition | XIMStatusNothing); 1404 input_style = (XIMPreeditPosition | XIMStatusNothing);
1204 else if (!STRCMP(s[i], "OffTheSpot")) 1405 else if (!STRCMP (s[i], "OffTheSpot"))
1205 R->input_style = (XIMPreeditArea | XIMStatusArea); 1406 input_style = (XIMPreeditArea | XIMStatusArea);
1206 else if (!STRCMP(s[i], "Root")) 1407 else if (!STRCMP (s[i], "Root"))
1207 R->input_style = (XIMPreeditNothing | XIMStatusNothing); 1408 input_style = (XIMPreeditNothing | XIMStatusNothing);
1208 1409
1209 for (j = 0; j < xim_styles->count_styles; j++) 1410 for (j = 0; j < xim_styles->count_styles; j++)
1210 if (R->input_style == xim_styles->supported_styles[j]) { 1411 if (input_style == xim_styles->supported_styles[j])
1412 {
1211 found = 1; 1413 found = 1;
1414 break;
1415 }
1416 }
1417
1418 for (i = 0; s[i]; i++)
1419 free (s[i]);
1420
1421 free (s);
1422 XFree (xim_styles);
1423
1424 if (!found)
1425 {
1426 display->put_xim (input_method);
1427 return false;
1428 }
1429
1430 preedit_attr = status_attr = NULL;
1431
1432 if (input_style & XIMPreeditPosition)
1433 {
1434 im_set_size (&rect);
1435 im_set_position (&spot);
1436 im_set_color (&fg, &bg);
1437
1438 preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1439 XNSpotLocation, &spot,
1440 XNForeground, fg, XNBackground, bg,
1441 //XNFontSet, TermWin.fontset,
1442 NULL);
1443 }
1444 else if (input_style & XIMPreeditArea)
1445 {
1446 im_set_color (&fg, &bg);
1447
1448 /*
1449 * The necessary width of preedit area is unknown
1450 * until create input context.
1451 */
1452 needed_rect.width = 0;
1453
1454 im_set_preedit_area (&rect, &status_rect, &needed_rect);
1455
1456 preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1457 XNForeground, fg, XNBackground, bg,
1458 //XNFontSet, TermWin.fontset,
1459 NULL);
1460 status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1461 XNForeground, fg, XNBackground, bg,
1462 //XNFontSet, TermWin.fontset,
1463 NULL);
1464 }
1465
1466 Input_Context = XCreateIC (xim, XNInputStyle, input_style,
1467 XNClientWindow, TermWin.parent[0],
1468 XNFocusWindow, TermWin.parent[0],
1469 preedit_attr ? XNPreeditAttributes : NULL,
1470 preedit_attr,
1471 status_attr ? XNStatusAttributes : NULL,
1472 status_attr, NULL);
1473 if (preedit_attr) XFree (preedit_attr);
1474 if (status_attr) XFree (status_attr);
1475
1476 if (Input_Context == NULL)
1477 {
1478 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1479 display->put_xim (input_method);
1480 return false;
1481 }
1482
1483 if (input_style & XIMPreeditArea)
1484 IMSetStatusPosition ();
1485
1486 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1487 return true;
1488}
1489
1490void
1491rxvt_term::im_cb ()
1492{
1493 int i, found, had_im;
1494 const char *p;
1495 char **s;
1496 char buf[IMBUFSIZ];
1497
1498 im_destroy ();
1499
1500 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1501 if (Input_Context)
1502 return;
1503
1504#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1505 if (rs[Rs_imLocale])
1506 SET_LOCALE (rs[Rs_imLocale]);
1507#endif
1508
1509 p = rs[Rs_inputMethod];
1510 if (p && *p)
1511 {
1512 bool found = false;
1513
1514 s = rxvt_splitcommastring (p);
1515 for (i = 0; s[i]; i++)
1516 {
1517 if (*s[i])
1518 {
1519 STRCPY (buf, "@im=");
1520 STRNCAT (buf, s[i], IMBUFSIZ - 5);
1521 if (IM_get_IC (buf))
1522 {
1523 found = true;
1212 break; 1524 break;
1525 }
1213 } 1526 }
1214 } 1527 }
1215 for (i = 0; s[i]; i++) 1528 for (i = 0; s[i]; i++)
1216 free(s[i]); 1529 free (s[i]);
1217 free(s); 1530 free (s);
1218 XFree(xim_styles);
1219 1531
1220 if (!found) { 1532 if (found)
1221 XCloseIM(xim); 1533 goto done;
1222 return False;
1223 } 1534 }
1224 1535
1225 ximcallback.callback = rxvt_IMDestroyCallback; 1536 /* try with XMODIFIERS env. var. */
1537 if (IM_get_IC (""))
1538 goto done;
1226 1539
1227/* XXX: not sure why we need this (as well as IC one below) */ 1540 /* try with no modifiers base IF the user didn't specify an IM */
1228 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1541 if (IM_get_IC ("@im=none"))
1542 goto done;
1229 1543
1230 preedit_attr = status_attr = NULL; 1544done:
1231 1545#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1232 if (R->input_style & XIMPreeditPosition) { 1546 if (rs[Rs_imLocale])
1233 rxvt_setSize(aR_ & rect); 1547 SET_LOCALE (locale);
1234 rxvt_setPosition(aR_ & spot); 1548#endif
1235 rxvt_setColor(aR_ & fg, &bg);
1236
1237 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1238 XNSpotLocation, &spot,
1239 XNForeground, fg, XNBackground, bg,
1240 //XNFontSet, R->TermWin.fontset,
1241 NULL);
1242 } else if (R->input_style & XIMPreeditArea) {
1243 rxvt_setColor(aR_ & fg, &bg);
1244
1245 /*
1246 * The necessary width of preedit area is unknown
1247 * until create input context.
1248 */
1249 needed_rect.width = 0;
1250
1251 rxvt_setPreeditArea(aR_ & rect, &status_rect, &needed_rect);
1252
1253 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1254 XNForeground, fg, XNBackground, bg,
1255 //XNFontSet, R->TermWin.fontset,
1256 NULL);
1257 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1258 XNForeground, fg, XNBackground, bg,
1259 //XNFontSet, R->TermWin.fontset,
1260 NULL);
1261 }
1262 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1263 XNClientWindow, R->TermWin.parent[0],
1264 XNFocusWindow, R->TermWin.parent[0],
1265 XNDestroyCallback, &ximcallback,
1266 preedit_attr ? XNPreeditAttributes : NULL,
1267 preedit_attr,
1268 status_attr ? XNStatusAttributes : NULL,
1269 status_attr, NULL);
1270 if (preedit_attr)
1271 XFree(preedit_attr);
1272 if (status_attr)
1273 XFree(status_attr);
1274 if (R->Input_Context == NULL) {
1275 rxvt_print_error("failed to create input context");
1276 XCloseIM(xim);
1277 return False;
1278 }
1279 if (R->input_style & XIMPreeditArea)
1280 rxvt_IMSetStatusPosition(aR);
1281 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1282 return True;
1283} 1549}
1284 1550
1285/* EXTPROTO */
1286void 1551void
1287rxvt_IMSetStatusPosition(pR) 1552rxvt_term::IMSetStatusPosition ()
1288{ 1553{
1289 XRectangle preedit_rect, status_rect, *needed_rect; 1554 XRectangle preedit_rect, status_rect, *needed_rect;
1290 XVaNestedList preedit_attr, status_attr; 1555 XVaNestedList preedit_attr, status_attr;
1291 1556
1292 if (R->Input_Context == NULL 1557 if (Input_Context == NULL
1293 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea) 1558 || !TermWin.focus || ! (input_style & XIMPreeditArea)
1294 || !rxvt_IMisRunning(aR)) 1559 || !IMisRunning ())
1295 return; 1560 return;
1296 1561
1297/* Getting the necessary width of preedit area */ 1562 /* Getting the necessary width of preedit area */
1298 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1563 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1299 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL); 1564 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1300 XFree(status_attr); 1565 XFree (status_attr);
1301 1566
1302 rxvt_setPreeditArea(aR_ & preedit_rect, &status_rect, needed_rect); 1567 im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1303 1568
1304 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1569 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1305 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1570 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1306 1571
1307 XSetICValues(R->Input_Context, 1572 XSetICValues (Input_Context,
1308 XNPreeditAttributes, preedit_attr, 1573 XNPreeditAttributes, preedit_attr,
1309 XNStatusAttributes, status_attr, NULL); 1574 XNStatusAttributes, status_attr, NULL);
1310 1575
1311 XFree(preedit_attr); 1576 XFree (preedit_attr);
1312 XFree(status_attr); 1577 XFree (status_attr);
1313} 1578}
1314#endif /* USE_XIM */ 1579#endif /* USE_XIM */
1315 1580
1316/*----------------------------------------------------------------------*/ 1581/*----------------------------------------------------------------------*/
1317rxvt_t rxvt_current_term; 1582rxvt_t rxvt_current_term;

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines