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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.1 by pcg, Mon Nov 24 17:28:08 2003 UTC vs.
Revision 1.21 by pcg, Thu Jan 29 23:26:01 2004 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*--------------------------------*-C-*---------------------------------*
2 * File: main.c 2 * File: main.c
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * $Id: main.C,v 1.1 2003/11/24 17:28:08 pcg Exp $ 4 * $Id: main.C,v 1.21 2004/01/29 23:26:01 pcg Exp $
5 * 5 *
6 * All portions of code are copyright by their respective author/s. 6 * 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> 7 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
8 * - original version 8 * - original version
9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com> 9 * Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
10 * - extensive modifications 10 * - extensive modifications
11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com> 11 * Copyright (c) 1995 Garrett D'Amore <garrett@netcom.com>
12 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 12 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13 * - extensive modifications 13 * - extensive modifications
14 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 14 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 15 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16 * - extensive modifications 16 * - extensive modifications
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.
… …
28 * You should have received a copy of the GNU General Public License 28 * You should have received a copy of the GNU General Public License
29 * along with this program; if not, write to the Free Software 29 * along with this program; if not, write to the Free Software
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 "main.intpro" /* PROTOS for internal routines */
36 36
37#include <signal.h> 37#include <signal.h>
38 38
39#ifdef TTY_GID_SUPPORT 39#ifdef TTY_GID_SUPPORT
40# include <grp.h> 40# include <grp.h>
41#endif 41#endif
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
47#include <cstring>
48
49static char curlocale[128];
50
51void
52rxvt_set_locale (const char *locale)
53{
54 if (locale && STRNCMP (locale, curlocale, 128))
55 {
56 STRNCPY (curlocale, locale, 128);
57 setlocale (LC_CTYPE, curlocale);
58 }
59}
60
61void *
62rxvt_term::operator new (size_t s)
63{
64 void *p = malloc (s);
65
66 MEMSET (p, 0, s);
67 return p;
68}
69
70void
71rxvt_term::operator delete (void *p, size_t s)
72{
73 free (p);
74}
75
76rxvt_term::rxvt_term ()
77: destroy_ev (this, &rxvt_term::destroy_cb),
78#ifdef CURSOR_BLINK
79 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
80#endif
81#ifdef TEXT_BLINK
82 text_blink_ev (this, &rxvt_term::text_blink_cb),
83#endif
84#ifdef POINTER_BLANK
85 pointer_ev (this, &rxvt_term::pointer_cb),
86#endif
87 x_ev (this, &rxvt_term::x_cb),
88 check_ev (this, &rxvt_term::check_cb),
89 incr_ev (this, &rxvt_term::incr_cb),
90 pty_ev (this, &rxvt_term::pty_cb)
91{
92 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
93}
94
95rxvt_term::~rxvt_term ()
96{
97 scr_release ();
98
99 free (locale);
100 free (codeset);
101
102#ifndef NO_SETOWNER_TTYDEV
103 rxvt_privileged_ttydev (this, RESTORE);
104#endif
105#ifdef UTMP_SUPPORT
106 rxvt_privileged_utmp (this, RESTORE);
107#endif
108#ifdef USE_XIM
109 if (Input_Context != NULL)
110 {
111 XDestroyIC (Input_Context);
112 Input_Context = NULL;
113 }
114#endif
115
116 if (cmd_fd >= 0)
117 close (cmd_fd);
118
119 if (Xfd >= 0)
120 XCloseDisplay (Xdisplay);
121
122 delete PixColors;
123}
124
125void
126rxvt_term::destroy ()
127{
128 check_ev.stop ();
129 pty_ev.stop ();
130 x_ev.stop ();
131#ifdef CURSOR_BLINK
132 cursor_blink_ev.stop ();
133#endif
134#ifdef TEXT_BLINK
135 text_blink_ev.stop ();
136#endif
137#ifdef POINTER_BLANK
138 pointer_ev.stop ();
139#endif
140
141 destroy_ev.start (0);
142}
143
144void
145rxvt_term::destroy_cb (time_watcher &w)
146{
147 SET_R (this);
148
149 delete this;
150}
46 151
47/*----------------------------------------------------------------------*/ 152/*----------------------------------------------------------------------*/
48/* rxvt_init() */ 153/* rxvt_init() */
49/* LIBPROTO */ 154/* LIBPROTO */
50rxvt_t * 155rxvt_t
51rxvt_init(int argc, const char *const *argv) 156rxvt_init (int argc, const char *const *argv)
52{ 157{
53 const char **cmd_argv; 158 SET_R (new rxvt_term);
54
55 SET_R ((rxvt_t *)rxvt_calloc(1, sizeof(rxvt_t)));
56
57 dR; 159 dR;
58 if (rxvt_init_vars(aR) < 0) { 160
59 free(R); 161 if (!R->init_vars () || !R->init (argc, argv))
60 return NULL;
61 } 162 {
163 delete R;
164 return NULL;
165 }
62 166
63/* 167 return R;
168}
169
170/* EXTPROTO */
171void
172rxvt_init_signals ()
173{
174/* install exit handler for cleanup */
175#if 0
176#ifdef HAVE_ATEXIT
177 atexit(rxvt_clean_exit);
178#else
179#endif
180#endif
181
182 struct sigaction sa;
183
184 sigfillset (&sa.sa_mask);
185 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
186 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
187 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
188 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
189 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
190 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
191 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
192
193/* need to trap SIGURG for SVR4 (Unixware) rlogin */
194/* signal (SIGURG, SIG_DFL); */
195
196 XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
197 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
198}
199
200bool
201rxvt_term::init (int argc, const char *const *argv)
202{
203 /*
64 * Save and then give up any super-user privileges 204 * Save and then give up any super-user privileges
65 * If we need privileges in any area then we must specifically request it. 205 * If we need privileges in any area then we must specifically request it.
66 * We should only need to be root in these cases: 206 * We should only need to be root in these cases:
67 * 1. write utmp entries on some systems 207 * 1. write utmp entries on some systems
68 * 2. chown tty on some systems 208 * 2. chown tty on some systems
69 */ 209 */
70 rxvt_privileges(aR_ SAVE); 210 rxvt_privileges (this, SAVE);
71 rxvt_privileges(aR_ IGNORE); 211 rxvt_privileges (this, IGNORE);
72 212
73 rxvt_init_secondary(aR); 213 init_secondary ();
74 214
75 cmd_argv = rxvt_init_resources(aR_ argc, argv); 215 const char **cmd_argv = init_resources (argc, argv);
216
217 set_locale ("");
76 218
77#if (MENUBAR_MAX) 219#if (MENUBAR_MAX)
78 rxvt_menubar_read(aR_ R->h->rs[Rs_menu]); 220 rxvt_menubar_read (this, rs[Rs_menu]);
79#endif 221#endif
80#ifdef HAVE_SCROLLBARS 222#ifdef HAVE_SCROLLBARS
81 if (R->Options & Opt_scrollBar) 223 if (Options & Opt_scrollBar)
82 scrollbar_setIdle(); /* set existence for size calculations */ 224 scrollBar.setIdle (); /* set existence for size calculations */
83#endif 225#endif
84 226
85 rxvt_Create_Windows(aR_ argc, argv); 227 create_windows (argc, argv);
86 228
87 rxvt_init_xlocale(aR); 229 init_xlocale ();
88 230
89 rxvt_scr_reset(aR); /* initialize screen */ 231 scr_reset (); /* initialize screen */
90#ifdef RXVT_GRAPHICS 232#ifdef RXVT_GRAPHICS
91 rxvt_Gr_reset(aR); /* reset graphics */ 233 rxvt_Gr_reset (this); /* reset graphics */
92#endif 234#endif
93 235
94#if 0 236#if 0
95#ifdef DEBUG_X 237#ifdef DEBUG_X
96 XSynchronize(R->Xdisplay, True); 238 XSynchronize(Xdisplay, True);
97 XSetErrorHandler((XErrorHandler) abort);
98#else
99 XSetErrorHandler((XErrorHandler) rxvt_xerror_handler);
100#endif 239#endif
101#endif 240#endif
102 241
103#ifdef HAVE_SCROLLBARS 242#ifdef HAVE_SCROLLBARS
104 if (R->Options & Opt_scrollBar) 243 if (Options & Opt_scrollBar)
105 rxvt_Resize_scrollBar(aR); /* create and map scrollbar */ 244 resize_scrollbar (); /* create and map scrollbar */
106#endif 245#endif
107#if (MENUBAR_MAX) 246#if (MENUBAR_MAX)
108 if (menubar_visible(r)) 247 if (menubar_visible(r))
109 XMapWindow(R->Xdisplay, R->menuBar.win); 248 XMapWindow (Xdisplay, menuBar.win);
110#endif 249#endif
111#ifdef TRANSPARENT 250#ifdef TRANSPARENT
112 if (R->Options & Opt_transparent) { 251 if (Options & Opt_transparent)
252 {
113 XSelectInput(R->Xdisplay, Xroot, PropertyChangeMask); 253 XSelectInput (Xdisplay, Xroot, PropertyChangeMask);
114 rxvt_check_our_parents(aR); 254 rxvt_check_our_parents (this);
115 } 255 }
116#endif 256#endif
117 XMapWindow(R->Xdisplay, R->TermWin.vt); 257 XMapWindow (Xdisplay, TermWin.vt);
118 XMapWindow(R->Xdisplay, R->TermWin.parent[0]); 258 XMapWindow (Xdisplay, TermWin.parent[0]);
119 259
120 rxvt_init_env(aR); 260 init_env ();
121 rxvt_init_command(aR_ cmd_argv); 261 init_command (cmd_argv);
122 262
123 return R; 263 x_ev.start (Xfd, EVENT_READ);
264 pty_ev.start (cmd_fd, EVENT_READ);
265
266 check_ev.start ();
267
268 process_x_events ();
269
270 return true;
124} 271}
125 272
126/* ------------------------------------------------------------------------- * 273/* ------------------------------------------------------------------------- *
127 * SIGNAL HANDLING & EXIT HANDLER * 274 * SIGNAL HANDLING & EXIT HANDLER *
128 * ------------------------------------------------------------------------- */ 275 * ------------------------------------------------------------------------- */
… …
130 * Catch a SIGCHLD signal and exit if the direct child has died 277 * Catch a SIGCHLD signal and exit if the direct child has died
131 */ 278 */
132/* ARGSUSED */ 279/* ARGSUSED */
133/* EXTPROTO */ 280/* EXTPROTO */
134RETSIGTYPE 281RETSIGTYPE
135rxvt_Child_signal(int sig __attribute__((unused))) 282rxvt_Child_signal(int sig __attribute__ ((unused)))
136{ 283{
137 dR;
138 int pid, save_errno = errno; 284 int pid, save_errno = errno;
139
140 do {
141 errno = 0;
142 } while ((pid = waitpid(-1, NULL, WNOHANG)) == -1 && errno == EINTR); 285 while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)
143 286 ;
144 if (pid == R->h->cmd_pid)
145 exit(EXIT_SUCCESS);
146
147 errno = save_errno; 287 errno = save_errno;
148 signal(SIGCHLD, rxvt_Child_signal); 288
289#if 0
290 if (pid == R->cmd_pid)
291 exit (EXIT_SUCCESS);
292#endif
149} 293}
150 294
151/* 295/*
152 * Catch a fatal signal and tidy up before quitting 296 * Catch a fatal signal and tidy up before quitting
153 */ 297 */
… …
164} 308}
165 309
166/* ARGSUSED */ 310/* ARGSUSED */
167/* INTPROTO */ 311/* INTPROTO */
168int 312int
169rxvt_xerror_handler(const Display *display __attribute__((unused)), const XErrorEvent *event) 313rxvt_xerror_handler(const Display * display
314 __attribute__ ((unused)), const XErrorEvent * event)
170{ 315{
171 dR; 316 dR;
172 317
173 if (R->h->allowedxerror == -1) { 318 if (R->allowedxerror == -1)
174 R->h->allowedxerror = event->error_code; 319 R->allowedxerror = event->error_code;
175 return 0; /* ignored anyway */ 320 else
176 } 321 {
177 rxvt_print_error("XError: Request: %d . %d, Error: %d", 322 rxvt_print_error("XError: Request: %d . %d, Error: %d",
178 event->request_code, event->minor_code, 323 event->request_code, event->minor_code,
179 event->error_code); 324 event->error_code);
180 /* XXX: probably should call rxvt_clean_exit() bypassing X routines */ 325
181 exit(EXIT_FAILURE); 326 R->destroy ();
182 /* NOTREACHED */ 327 }
328
329 return 0;
183} 330}
184 331
185/*----------------------------------------------------------------------*/ 332/*----------------------------------------------------------------------*/
186/* 333/*
187 * Exit gracefully, clearing the utmp entry and restoring tty attributes 334 * Exit gracefully, clearing the utmp entry and restoring tty attributes
188 * TODO: if debugging, this should free up any known resources if we can 335 * TODO: if debugging, this should free up any known resources if we can
189 */ 336 */
190/* EXTPROTO */ 337/* EXTPROTO */
191void 338void
192rxvt_clean_exit(void) 339rxvt_clean_exit ()
193{ 340{
194 dR; 341 dR;
195 342
196#ifdef DEBUG_SCREEN 343 R->destroy ();
197 rxvt_scr_release(aR);
198#endif
199#ifndef NO_SETOWNER_TTYDEV
200 rxvt_privileged_ttydev(aR_ RESTORE);
201#endif
202#ifdef UTMP_SUPPORT
203 rxvt_privileged_utmp(aR_ RESTORE);
204#endif
205#ifdef USE_XIM
206 if (R->h->Input_Context != NULL) {
207 XDestroyIC(R->h->Input_Context);
208 R->h->Input_Context = NULL;
209 }
210#endif
211} 344}
212 345
213/* ------------------------------------------------------------------------- * 346/* ------------------------------------------------------------------------- *
214 * MEMORY ALLOCATION WRAPPERS * 347 * MEMORY ALLOCATION WRAPPERS *
215 * ------------------------------------------------------------------------- */ 348 * ------------------------------------------------------------------------- */
216/* EXTPROTO */ 349/* EXTPROTO */
217void * 350void *
218rxvt_malloc(size_t size) 351rxvt_malloc(size_t size)
219{ 352{
220 void *p; 353 void *p;
221 354
222 p = malloc(size); 355 p = malloc(size);
223 if (p) 356 if (p)
224 return p; 357 return p;
225 358
226 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 359 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
227 rxvt_clean_exit(); 360 rxvt_clean_exit();
228 exit(EXIT_FAILURE); 361 exit(EXIT_FAILURE);
229 /* NOTREACHED */ 362/* NOTREACHED */
230} 363}
231 364
232/* EXTPROTO */ 365/* EXTPROTO */
233void * 366void *
234rxvt_calloc(size_t number, size_t size) 367rxvt_calloc(size_t number, size_t size)
235{ 368{
236 void *p; 369 void *p;
237 370
238 p = calloc(number, size); 371 p = calloc(number, size);
239 if (p) 372 if (p)
240 return p; 373 return p;
241 374
242 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 375 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
243 rxvt_clean_exit(); 376 rxvt_clean_exit();
244 exit(EXIT_FAILURE); 377 exit(EXIT_FAILURE);
245 /* NOTREACHED */ 378/* NOTREACHED */
246} 379}
247 380
248/* EXTPROTO */ 381/* EXTPROTO */
249void * 382void *
250rxvt_realloc(void *ptr, size_t size) 383rxvt_realloc(void *ptr, size_t size)
251{ 384{
252 void *p; 385 void *p;
253 386
254 if (ptr) 387 if (ptr)
255 p = realloc(ptr, size); 388 p = realloc(ptr, size);
256 else 389 else
257 p = malloc(size); 390 p = malloc(size);
258 if (p) 391 if (p)
259 return p; 392 return p;
260 393
261 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting"); 394 fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");
262 rxvt_clean_exit(); 395 rxvt_clean_exit();
263 exit(EXIT_FAILURE); 396 exit(EXIT_FAILURE);
264 /* NOTREACHED */ 397/* NOTREACHED */
265} 398}
399
266/* ------------------------------------------------------------------------- * 400/* ------------------------------------------------------------------------- *
267 * PRIVILEGED OPERATIONS * 401 * PRIVILEGED OPERATIONS *
268 * ------------------------------------------------------------------------- */ 402 * ------------------------------------------------------------------------- */
269/* take care of suid/sgid super-user (root) privileges */ 403/* take care of suid/sgid super-user (root) privileges */
270/* INTPROTO */ 404/* INTPROTO */
… …
272rxvt_privileges(pR_ int mode) 406rxvt_privileges(pR_ int mode)
273{ 407{
274#if ! defined(__CYGWIN32__) 408#if ! defined(__CYGWIN32__)
275# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID) 409# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
276/* setreuid() is the poor man's setuid(), seteuid() */ 410/* setreuid() is the poor man's setuid(), seteuid() */
277# define seteuid(a) setreuid(-1, (a)) 411# define seteuid(a) setreuid(-1, (a))
278# define setegid(a) setregid(-1, (a)) 412# define setegid(a) setregid(-1, (a))
279# define HAVE_SETEUID 413# define HAVE_SETEUID
280# endif 414# endif
281# ifdef HAVE_SETEUID 415# ifdef HAVE_SETEUID
282 switch (mode) { 416 switch (mode) {
283 case IGNORE: 417 case IGNORE:
284 /* 418 /*
285 * change effective uid/gid - not real uid/gid - so we can switch 419 * change effective uid/gid - not real uid/gid - so we can switch
286 * back to root later, as required 420 * back to root later, as required
287 */ 421 */
288 seteuid(getuid()); 422 seteuid(getuid());
289 setegid(getgid()); 423 setegid(getgid());
290 break; 424 break;
291 case SAVE: 425 case SAVE:
292 R->h->euid = geteuid(); 426 R->euid = geteuid();
293 R->h->egid = getegid(); 427 R->egid = getegid();
294 break; 428 break;
295 case RESTORE: 429 case RESTORE:
296 seteuid(R->h->euid); 430 seteuid(R->euid);
297 setegid(R->h->egid); 431 setegid(R->egid);
298 break; 432 break;
299 } 433 }
300# else 434# else
301 switch (mode) { 435 switch (mode) {
302 case IGNORE: 436 case IGNORE:
303 setuid(getuid()); 437 setuid(getuid());
304 setgid(getgid()); 438 setgid(getgid());
305 /* FALLTHROUGH */ 439 /* FALLTHROUGH */
306 case SAVE: 440 case SAVE:
307 /* FALLTHROUGH */ 441 /* FALLTHROUGH */
308 case RESTORE: 442 case RESTORE:
309 break; 443 break;
310 } 444 }
311# endif 445# endif
312#endif 446#endif
313} 447}
314 448
315#ifdef UTMP_SUPPORT 449#ifdef UTMP_SUPPORT
316/* EXTPROTO */ 450/* EXTPROTO */
317void 451void
318rxvt_privileged_utmp(pR_ char action) 452rxvt_privileged_utmp(pR_ char action)
319{ 453{
320 struct rxvt_hidden *h = R->h;
321
322 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)", action, h->next_utmp_action, getpid())); 454 D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",
323 if (h->next_utmp_action != action 455 action, R->next_utmp_action, getpid()));
324 || (action != SAVE && action != RESTORE) 456 if (R->next_utmp_action != action || (action != SAVE && action != RESTORE)
325 || (R->Options & Opt_utmpInhibit) 457 || (R->Options & Opt_utmpInhibit)
326 || h->ttydev == NULL 458 || R->ttydev == NULL || *R->ttydev == '\0')
327 || *h->ttydev == '\0') 459 return;
328 return;
329 460
330 rxvt_privileges(aR_ RESTORE); 461 rxvt_privileges(aR_ RESTORE);
331 if (action == SAVE) { 462 if (action == SAVE) {
332 h->next_utmp_action = RESTORE; 463 R->next_utmp_action = RESTORE;
333 rxvt_makeutent(aR_ h->ttydev, h->rs[Rs_display_name]); 464 rxvt_makeutent(aR_ R->ttydev, R->rs[Rs_display_name]);
334 } else { /* action == RESTORE */ 465 } else { /* action == RESTORE */
335 h->next_utmp_action = IGNORE; 466 R->next_utmp_action = IGNORE;
336 rxvt_cleanutent(aR); 467 rxvt_cleanutent(aR);
337 } 468 }
338 rxvt_privileges(aR_ IGNORE); 469 rxvt_privileges(aR_ IGNORE);
339} 470}
340#endif 471#endif
341 472
342#ifndef NO_SETOWNER_TTYDEV 473#ifndef NO_SETOWNER_TTYDEV
343/* EXTPROTO */ 474/* EXTPROTO */
344void 475void
345rxvt_privileged_ttydev(pR_ char action) 476rxvt_privileged_ttydev(pR_ char action)
346{ 477{
347 struct rxvt_hidden *h = R->h; 478 D_MAIN((stderr,
348 479 "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)",
349 D_MAIN((stderr, "rxvt_privileged_ttydev(aR_ %c); waiting for: %c (pid: %d)", action, h->next_tty_action, getpid())); 480 action, R->next_tty_action, getpid()));
350 if (h->next_tty_action != action 481 if (R->next_tty_action != action || (action != SAVE && action != RESTORE)
351 || (action != SAVE && action != RESTORE) 482 || R->ttydev == NULL || *R->ttydev == '\0')
352 || h->ttydev == NULL 483 return;
353 || *h->ttydev == '\0')
354 return;
355 484
356 rxvt_privileges(aR_ RESTORE); 485 rxvt_privileges(aR_ RESTORE);
357 486
358 if (action == SAVE) { 487 if (action == SAVE) {
359 h->next_tty_action = RESTORE; 488 R->next_tty_action = RESTORE;
360# ifndef RESET_TTY_TO_COMMON_DEFAULTS 489# ifndef RESET_TTY_TO_COMMON_DEFAULTS
361/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */ 490/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */
362 if (lstat(h->ttydev, &h->ttyfd_stat) < 0) /* you lose out */ 491 if (lstat(R->ttydev, &R->ttyfd_stat) < 0) /* you lose out */
363 h->next_tty_action = IGNORE; 492 R->next_tty_action = IGNORE;
364 else 493 else
365# endif 494# endif
366 { 495 {
367 chown(h->ttydev, getuid(), h->ttygid); /* fail silently */ 496 chown(R->ttydev, getuid(), R->ttygid); /* fail silently */
368 chmod(h->ttydev, h->ttymode); 497 chmod(R->ttydev, R->ttymode);
369# ifdef HAVE_REVOKE 498# ifdef HAVE_REVOKE
370 revoke(h->ttydev); 499 revoke(R->ttydev);
371# endif 500# endif
372 } 501 }
373 } else { /* action == RESTORE */ 502 } else { /* action == RESTORE */
374 h->next_tty_action = IGNORE; 503 R->next_tty_action = IGNORE;
375# ifndef RESET_TTY_TO_COMMON_DEFAULTS 504# ifndef RESET_TTY_TO_COMMON_DEFAULTS
376 chmod(h->ttydev, h->ttyfd_stat.st_mode); 505 chmod(R->ttydev, R->ttyfd_stat.st_mode);
377 chown(h->ttydev, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid); 506 chown(R->ttydev, R->ttyfd_stat.st_uid, R->ttyfd_stat.st_gid);
378# else 507# else
379 chmod(h->ttydev, 508 chmod(R->ttydev,
380 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH)); 509 (S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
381 chown(h->ttydev, 0, 0); 510 chown(R->ttydev, 0, 0);
382# endif 511# endif
383 } 512 }
384 513
385 rxvt_privileges(aR_ IGNORE); 514 rxvt_privileges(aR_ IGNORE);
386 515
387# ifndef RESET_TTY_TO_COMMON_DEFAULTS 516# ifndef RESET_TTY_TO_COMMON_DEFAULTS
388 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d", action == RESTORE ? "Restoring" : (action == SAVE ? "Saving" : "UNKNOWN ERROR for"), h->ttydev, h->ttyfd_stat.st_mode, h->ttyfd_stat.st_uid, h->ttyfd_stat.st_gid)); 517 D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
518 action == RESTORE ? "Restoring" : (action ==
519 SAVE ? "Saving" :
520 "UNKNOWN ERROR for"), R->ttydev,
521 R->ttyfd_stat.st_mode, R->ttyfd_stat.st_uid,
522 R->ttyfd_stat.st_gid));
389# endif 523# endif
390} 524}
391#endif 525#endif
392 526
393/*----------------------------------------------------------------------*/ 527/*----------------------------------------------------------------------*/
394/* 528/*
395 * window size/position calculcations for XSizeHint and other storage. 529 * window size/position calculcations for XSizeHint and other storage.
396 * if width/height are non-zero then override calculated width/height 530 * if width/height are non-zero then override calculated width/height
397 */ 531 */
398/* EXTPROTO */
399void 532void
400rxvt_window_calc(pR_ unsigned int width, unsigned int height) 533rxvt_term::window_calc (unsigned int width, unsigned int height)
401{ 534{
402 short recalc_x, recalc_y; 535 short recalc_x, recalc_y;
403 int x, y, sb_w, mb_h, flags; 536 int x, y, sb_w, mb_h, flags;
404 unsigned int w, h; 537 unsigned int w, h;
405 unsigned int max_width, max_height; 538 unsigned int max_width, max_height;
406 539
407 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); 540 D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
541 TermWin.ncol, TermWin.nrow, szHint.width,
542 szHint.height));
408 R->szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 543 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
409 R->szHint.win_gravity = NorthWestGravity; 544 szHint.win_gravity = NorthWestGravity;
410 /* R->szHint.min_aspect.x = R->szHint.min_aspect.y = 1; */ 545/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
411 546
412 recalc_x = recalc_y = 0; 547 recalc_x = recalc_y = 0;
413 flags = 0; 548 flags = 0;
414 if (!R->h->parsed_geometry) { 549 if (!parsed_geometry) {
415 R->h->parsed_geometry = 1; 550 parsed_geometry = 1;
416 if (R->h->rs[Rs_geometry]) 551 if (rs[Rs_geometry])
417 flags = XParseGeometry(R->h->rs[Rs_geometry], &x, &y, &w, &h); 552 flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);
418 if (flags & WidthValue) { 553 if (flags & WidthValue) {
419 R->TermWin.ncol = BOUND_POSITIVE_INT16(w); 554 TermWin.ncol = BOUND_POSITIVE_INT16(w);
420 R->szHint.flags |= USSize; 555 szHint.flags |= USSize;
421 } 556 }
422 if (flags & HeightValue) { 557 if (flags & HeightValue) {
423 R->TermWin.nrow = BOUND_POSITIVE_INT16(h); 558 TermWin.nrow = BOUND_POSITIVE_INT16(h);
424 R->szHint.flags |= USSize; 559 szHint.flags |= USSize;
425 } 560 }
426 if (flags & XValue) { 561 if (flags & XValue) {
427 R->szHint.x = x; 562 szHint.x = x;
428 R->szHint.flags |= USPosition; 563 szHint.flags |= USPosition;
429 if (flags & XNegative) { 564 if (flags & XNegative) {
430 recalc_x = 1; 565 recalc_x = 1;
431 R->szHint.win_gravity = NorthEastGravity; 566 szHint.win_gravity = NorthEastGravity;
432 } 567 }
433 } 568 }
434 if (flags & YValue) { 569 if (flags & YValue) {
435 R->szHint.y = y; 570 szHint.y = y;
436 R->szHint.flags |= USPosition; 571 szHint.flags |= USPosition;
437 if (flags & YNegative) { 572 if (flags & YNegative) {
438 recalc_y = 1; 573 recalc_y = 1;
439 if (R->szHint.win_gravity == NorthEastGravity) 574 if (szHint.win_gravity == NorthEastGravity)
440 R->szHint.win_gravity = SouthEastGravity; 575 szHint.win_gravity = SouthEastGravity;
441 else 576 else
442 R->szHint.win_gravity = SouthWestGravity; 577 szHint.win_gravity = SouthWestGravity;
443 } 578 }
444 } 579 }
445 } 580 }
446/* TODO: BOUNDS */ 581/* TODO: BOUNDS */
447 R->TermWin.width = R->TermWin.ncol * R->TermWin.fwidth; 582 TermWin.width = TermWin.ncol * TermWin.fwidth;
448 R->TermWin.height = R->TermWin.nrow * R->TermWin.fheight; 583 TermWin.height = TermWin.nrow * TermWin.fheight;
449 max_width = MAX_COLS * R->TermWin.fwidth; 584 max_width = MAX_COLS * TermWin.fwidth;
450 max_height = MAX_ROWS * R->TermWin.fheight; 585 max_height = MAX_ROWS * TermWin.fheight;
451 586
452 R->szHint.base_width = R->szHint.base_height = 2 * R->TermWin.int_bwidth; 587 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
453 588
454 sb_w = mb_h = 0; 589 sb_w = mb_h = 0;
455 R->h->window_vt_x = R->h->window_vt_y = 0; 590 window_vt_x = window_vt_y = 0;
456 if (scrollbar_visible(R)) { 591 if (scrollbar_visible (this)) {
457 sb_w = scrollbar_TotalWidth(); 592 sb_w = scrollbar_TotalWidth();
458 R->szHint.base_width += sb_w; 593 szHint.base_width += sb_w;
459 if (!(R->Options & Opt_scrollBar_right)) 594 if (!(Options & Opt_scrollBar_right))
460 R->h->window_vt_x = sb_w; 595 window_vt_x = sb_w;
461 } 596 }
462 if (menubar_visible(R)) { 597 if (menubar_visible (this)) {
463 mb_h = menuBar_TotalHeight(); 598 mb_h = menuBar_TotalHeight();
464 R->szHint.base_height += mb_h; 599 szHint.base_height += mb_h;
465 R->h->window_vt_y = mb_h; 600 window_vt_y = mb_h;
466 } 601 }
467 R->szHint.width_inc = R->TermWin.fwidth; 602 szHint.width_inc = TermWin.fwidth;
468 R->szHint.height_inc = R->TermWin.fheight; 603 szHint.height_inc = TermWin.fheight;
469 R->szHint.min_width = R->szHint.base_width + R->szHint.width_inc; 604 szHint.min_width = szHint.base_width + szHint.width_inc;
470 R->szHint.min_height = R->szHint.base_height + R->szHint.height_inc; 605 szHint.min_height = szHint.base_height + szHint.height_inc;
471 606
472 if (width && width - R->szHint.base_width < max_width) { 607 if (width && width - szHint.base_width < max_width) {
473 R->szHint.width = width; 608 szHint.width = width;
474 R->TermWin.width = width - R->szHint.base_width; 609 TermWin.width = width - szHint.base_width;
475 } else { 610 } else {
476 MIN_IT(R->TermWin.width, max_width); 611 MIN_IT(TermWin.width, max_width);
477 R->szHint.width = R->szHint.base_width + R->TermWin.width; 612 szHint.width = szHint.base_width + TermWin.width;
478 } 613 }
479 if (height && height - R->szHint.base_height < max_height) { 614 if (height && height - szHint.base_height < max_height) {
480 R->szHint.height = height; 615 szHint.height = height;
481 R->TermWin.height = height - R->szHint.base_height; 616 TermWin.height = height - szHint.base_height;
482 } else { 617 } else {
483 MIN_IT(R->TermWin.height, max_height); 618 MIN_IT(TermWin.height, max_height);
484 R->szHint.height = R->szHint.base_height + R->TermWin.height; 619 szHint.height = szHint.base_height + TermWin.height;
485 } 620 }
486 if (scrollbar_visible(R) && (R->Options & Opt_scrollBar_right)) 621 if (scrollbar_visible (this) && (Options & Opt_scrollBar_right))
487 R->h->window_sb_x = R->szHint.width - sb_w; 622 window_sb_x = szHint.width - sb_w;
488 623
489 if (recalc_x) 624 if (recalc_x)
490 R->szHint.x += (DisplayWidth(R->Xdisplay, Xscreen) 625 szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))
491 - R->szHint.width - 2 * R->TermWin.ext_bwidth); 626 - szHint.width - 2 * TermWin.ext_bwidth);
492 if (recalc_y) 627 if (recalc_y)
493 R->szHint.y += (DisplayHeight(R->Xdisplay, Xscreen) 628 szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))
494 - R->szHint.height - 2 * R->TermWin.ext_bwidth); 629 - szHint.height - 2 * TermWin.ext_bwidth);
495 630
496 R->TermWin.ncol = R->TermWin.width / R->TermWin.fwidth; 631 TermWin.ncol = TermWin.width / TermWin.fwidth;
497 R->TermWin.nrow = R->TermWin.height / R->TermWin.fheight; 632 TermWin.nrow = TermWin.height / TermWin.fheight;
498 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d", R->TermWin.ncol, R->TermWin.nrow, R->szHint.width, R->szHint.height)); 633 D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
634 TermWin.ncol, TermWin.nrow, szHint.width,
635 szHint.height));
499 return; 636 return;
500} 637}
501 638
502/*----------------------------------------------------------------------*/ 639/*----------------------------------------------------------------------*/
503/* 640/*
504 * Tell the teletype handler what size the window is. 641 * Tell the teletype handler what size the window is.
505 * Called after a window size change. 642 * Called after a window size change.
506 */ 643 */
507/* EXTPROTO */
508void 644void
509rxvt_tt_winsize(int fd, unsigned short col, unsigned short row, int pid) 645rxvt_term::tt_winch ()
510{ 646{
511 struct winsize ws; 647 struct winsize ws;
512 648
513 if (fd < 0) 649 if (cmd_fd < 0)
514 return; 650 return;
651
515 ws.ws_col = col; 652 ws.ws_col = TermWin.ncol;
516 ws.ws_row = row; 653 ws.ws_row = TermWin.nrow;
517 ws.ws_xpixel = ws.ws_ypixel = 0; 654 ws.ws_xpixel = ws.ws_ypixel = 0;
518#ifndef DEBUG_SIZE 655#ifndef DEBUG_SIZE
519 (void)ioctl(fd, TIOCSWINSZ, &ws); 656 (void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
520#else 657#else
521 if (ioctl(fd, TIOCSWINSZ, &ws) < 0) { 658 if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
522 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd)); 659 D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
523 }
524# ifdef SIGWINCH 660# ifdef SIGWINCH
525 else if (pid) /* force through to the command */ 661 else if (cmd_pid) /* force through to the command */
526 kill(pid, SIGWINCH); 662 kill (cmd_pid, SIGWINCH);
527# endif 663# endif
528#endif 664#endif
529} 665}
530 666
531/*----------------------------------------------------------------------*/ 667/*----------------------------------------------------------------------*/
… …
559 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 695 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
560#else 696#else
561 char *name; 697 char *name;
562 698
563 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0) 699 if (XFetchName(R->Xdisplay, R->TermWin.parent[0], &name) == 0)
564 name = NULL; 700 name = NULL;
565 if (name == NULL || STRCMP(name, str)) 701 if (name == NULL || STRCMP(name, str))
566 XStoreName(R->Xdisplay, R->TermWin.parent[0], str); 702 XStoreName(R->Xdisplay, R->TermWin.parent[0], str);
567 if (name) 703 if (name)
568 XFree(name); 704 XFree(name);
569#endif 705#endif
570} 706}
571 707
572/* EXTPROTO */ 708/* EXTPROTO */
573void 709void
… …
577 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); 713 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
578#else 714#else
579 char *name; 715 char *name;
580 716
581 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name)) 717 if (XGetIconName(R->Xdisplay, R->TermWin.parent[0], &name))
582 name = NULL; 718 name = NULL;
583 if (name == NULL || STRCMP(name, str)) 719 if (name == NULL || STRCMP(name, str))
584 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str); 720 XSetIconName(R->Xdisplay, R->TermWin.parent[0], str);
585 if (name) 721 if (name)
586 XFree(name); 722 XFree(name);
587#endif 723#endif
588} 724}
589 725
590#ifdef XTERM_COLOR_CHANGE 726#ifdef XTERM_COLOR_CHANGE
591/* EXTPROTO */ 727/* EXTPROTO */
… …
594{ 730{
595 rxvt_color xcol; 731 rxvt_color xcol;
596 int i; 732 int i;
597 733
598 if (color == NULL || *color == '\0') 734 if (color == NULL || *color == '\0')
599 return; 735 return;
600 736
601/* handle color aliases */ 737/* handle color aliases */
602 if (isdigit(*color)) { 738 if (isdigit(*color)) {
603 i = atoi(color); 739 i = atoi(color);
604 if (i >= 8 && i <= 15) { /* bright colors */ 740 if (i >= 8 && i <= 15) { /* bright colors */
605 i -= 8; 741 i -= 8;
606# ifndef NO_BRIGHTCOLOR 742# ifndef NO_BRIGHTCOLOR
607 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i]; 743 R->PixColors[idx] = R->PixColors[minBrightCOLOR + i];
608 SET_PIXCOLOR(R->h, idx); 744 SET_PIXCOLOR(R, idx);
609 goto Done; 745 goto Done;
610# endif 746# endif
611 } 747 }
612 if (i >= 0 && i <= 7) { /* normal colors */ 748 if (i >= 0 && i <= 7) { /* normal colors */
613 R->PixColors[idx] = R->PixColors[minCOLOR + i]; 749 R->PixColors[idx] = R->PixColors[minCOLOR + i];
614 SET_PIXCOLOR(R->h, idx); 750 SET_PIXCOLOR(R, idx);
615 goto Done; 751 goto Done;
616 } 752 }
617 } 753 }
618 if (!rxvt_rXParseAllocColor(aR_ &xcol, color)) 754 if (!rxvt_rXParseAllocColor(aR_ & xcol, color))
619 return; 755 return;
620/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */ 756/* XStoreColor (R->Xdisplay, XCMAP, XColor*); */
621 757
622/* 758/*
623 * FIXME: should free colors here, but no idea how to do it so instead, 759 * FIXME: should free colors here, but no idea how to do it so instead,
624 * so just keep gobbling up the colormap 760 * so just keep gobbling up the colormap
625 */ 761 */
626# if 0 762# if 0
627 for (i = Color_Black; i <= Color_White; i++) 763 for (i = Color_Black; i <= Color_White; i++)
628 if (R->PixColors[idx] == R->PixColors[i]) 764 if (R->PixColors[idx] == R->PixColors[i])
629 break; 765 break;
630 if (i > Color_White) { 766 if (i > Color_White) {
631 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */ 767 /* fprintf (stderr, "XFreeColors: R->PixColors [%d] = %lu\n", idx, R->PixColors [idx]); */
632 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1, 768 XFreeColors(R->Xdisplay, XCMAP, (R->PixColors + idx), 1,
633 DisplayPlanes(R->Xdisplay, Xscreen)); 769 DisplayPlanes(R->Xdisplay, Xscreen));
634 } 770 }
635# endif 771# endif
636 772
637 R->PixColors[idx] = xcol; 773 R->PixColors[idx] = xcol;
638 SET_PIXCOLOR(R->h, idx); 774 SET_PIXCOLOR(R, idx);
639 775
640/* XSetWindowAttributes attr; */ 776/* XSetWindowAttributes attr; */
641/* Cursor cursor; */ 777/* Cursor cursor; */
642 Done: 778 Done:
643 if (idx == Color_bg && !(R->Options & Opt_transparent)) 779 if (idx == Color_bg && !(R->Options & Opt_transparent))
644 XSetWindowBackground(R->Xdisplay, R->TermWin.vt, 780 XSetWindowBackground(R->Xdisplay, R->TermWin.vt,
645 R->PixColors[Color_bg]); 781 R->PixColors[Color_bg]);
646 782
647/* handle Color_BD, scrollbar background, etc. */ 783/* handle Color_BD, scrollbar background, etc. */
648 784
649 rxvt_set_colorfgbg(aR); 785 rxvt_set_colorfgbg (aR);
650 rxvt_recolour_cursor(aR); 786 R->recolour_cursor ();
651/* the only reasonable way to enforce a clean update */ 787/* the only reasonable way to enforce a clean update */
652 rxvt_scr_poweron(aR); 788 rxvt_scr_poweron (aR);
653} 789}
654 790
655#else 791#else
656# define rxvt_set_window_color(aR_ idx,color) ((void)0) 792# define rxvt_set_window_color(aR_ idx,color) ((void)0)
657#endif /* XTERM_COLOR_CHANGE */ 793#endif /* XTERM_COLOR_CHANGE */
658 794
659/* EXTPROTO */
660void 795void
661rxvt_recolour_cursor(pR) 796rxvt_term::recolour_cursor ()
662{ 797{
663 rxvt_color xcol[2];
664
665#if TODO 798#if TODO
799 rxvt_color xcol[2];
800
666 xcol[0] = R->PixColors[Color_pointer]; 801 xcol[0] = PixColors[Color_pointer];
667 xcol[1] = R->PixColors[Color_bg]; 802 xcol[1] = PixColors[Color_bg];
668 XQueryColors(R->Xdisplay, XCMAP, xcol, 2); 803 XQueryColors (Xdisplay, XCMAP, xcol, 2);
669 XRecolorCursor(R->Xdisplay, R->TermWin_cursor, &(xcol[0]), &(xcol[1])); 804 XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));
670#endif 805#endif
671} 806}
672 807
673/*----------------------------------------------------------------------*/ 808/*----------------------------------------------------------------------*/
674/* 809/*
… …
680{ 815{
681 unsigned int i; 816 unsigned int i;
682 const char *xpmb = "\0"; 817 const char *xpmb = "\0";
683 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1]; 818 char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];
684 819
820 R->env_colorfgbg =
685 R->h->env_colorfgbg = (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1); 821 (char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);
686 STRCPY(fstr, "default"); 822 STRCPY(fstr, "default");
687 STRCPY(bstr, "default"); 823 STRCPY(bstr, "default");
688 for (i = Color_Black; i <= Color_White; i++) 824 for (i = Color_Black; i <= Color_White; i++)
689 if (R->PixColors[Color_fg] == R->PixColors[i]) { 825 if (R->PixColors[Color_fg] == R->PixColors[i]) {
690 sprintf(fstr, "%d", (i - Color_Black)); 826 sprintf(fstr, "%d", (i - Color_Black));
691 break; 827 break;
692 } 828 }
693 for (i = Color_Black; i <= Color_White; i++) 829 for (i = Color_Black; i <= Color_White; i++)
694 if (R->PixColors[Color_bg] == R->PixColors[i]) { 830 if (R->PixColors[Color_bg] == R->PixColors[i]) {
695 sprintf(bstr, "%d", (i - Color_Black)); 831 sprintf(bstr, "%d", (i - Color_Black));
696#ifdef XPM_BACKGROUND 832#ifdef XPM_BACKGROUND
697 xpmb = "default;"; 833 xpmb = "default;";
698#endif 834#endif
699 break; 835 break;
700 } 836 }
701 sprintf(R->h->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 837 sprintf(R->env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
702 putenv(R->h->env_colorfgbg); 838 putenv(R->env_colorfgbg);
703 839
704#ifndef NO_BRIGHTCOLOR 840#ifndef NO_BRIGHTCOLOR
705 R->h->colorfgbg = DEFAULT_RSTYLE; 841 R->colorfgbg = DEFAULT_RSTYLE;
706 for (i = minCOLOR; i <= maxCOLOR; i++) { 842 for (i = minCOLOR; i <= maxCOLOR; i++) {
707 if (R->PixColors[Color_fg] == R->PixColors[i]) 843 if (R->PixColors[Color_fg] == R->PixColors[i])
708 R->h->colorfgbg = SET_FGCOLOR(R->h->colorfgbg, i); 844 R->colorfgbg = SET_FGCOLOR(R->colorfgbg, i);
709 if (R->PixColors[Color_bg] == R->PixColors[i]) 845 if (R->PixColors[Color_bg] == R->PixColors[i])
710 R->h->colorfgbg = SET_BGCOLOR(R->h->colorfgbg, i); 846 R->colorfgbg = SET_BGCOLOR(R->colorfgbg, i);
711 } 847 }
712#endif 848#endif
713} 849}
714 850
715/*----------------------------------------------------------------------*/ 851/*----------------------------------------------------------------------*/
… …
718 * Hans de Goede <hans@highrise.nl> 854 * Hans de Goede <hans@highrise.nl>
719 */ 855 */
720 856
721/* EXTPROTO */ 857/* EXTPROTO */
722int 858int
723rxvt_rXParseAllocColor(pR_ rxvt_color *screen_in_out, const char *colour) 859rxvt_rXParseAllocColor(pR_ rxvt_color * screen_in_out, const char *colour)
724{ 860{
725 screen_in_out->set (aR_ colour); 861 screen_in_out->set(aR_ colour);
726 862
727 if (!screen_in_out->set (aR_ colour)) 863 if (!screen_in_out->set(aR_ colour)) {
728 {
729 rxvt_print_error("can't allocate colour: %s", colour); 864 rxvt_print_error("can't allocate colour: %s", colour);
730 return false; 865 return false;
731 } 866 }
732 867
733 return true; 868 return true;
734} 869}
735 870
736/* -------------------------------------------------------------------- * 871/* -------------------------------------------------------------------- *
737 * - WINDOW RESIZING - * 872 * - WINDOW RESIZING - *
738 * -------------------------------------------------------------------- */ 873 * -------------------------------------------------------------------- */
739/* EXTPROTO */
740void 874void
741rxvt_resize_all_windows(pR_ unsigned int width, unsigned int height, int ignoreparent) 875rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)
742{ 876{
743 int fix_screen; 877 int fix_screen;
878
744#ifdef SMART_RESIZE 879#ifdef SMART_RESIZE
745 int old_width = R->szHint.width, 880 int old_width = szHint.width, old_height = szHint.height;
746 old_height = R->szHint.height;
747#endif 881#endif
748 882
749 rxvt_window_calc(aR_ width, height); 883 window_calc (width, height);
750 XSetWMNormalHints(R->Xdisplay, R->TermWin.parent[0], &R->szHint); 884 XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);
751 if (!ignoreparent) { 885 if (!ignoreparent)
886 {
752#ifdef SMART_RESIZE 887#ifdef SMART_RESIZE
753/* 888 /*
754 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt> 889 * resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
755 * reposition window on resize depending on placement on screen 890 * reposition window on resize depending on placement on screen
756 */ 891 */
757 int x, y, x1, y1; 892 int x, y, x1, y1;
758 int dx, dy; 893 int dx, dy;
759 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 894 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
760 Window unused_cr; 895 Window unused_cr;
761 896
762 XTranslateCoordinates(R->Xdisplay, R->TermWin.parent[0], Xroot, 897 XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,
763 0, 0, &x, &y, &unused_cr); 898 0, 0, &x, &y, &unused_cr);
764 XGetGeometry(R->Xdisplay, R->TermWin.parent[0], &unused_cr, &x1, &y1, 899 XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,
765 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 900 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
766 /* 901 /*
767 * if Xroot isn't the parent window, a WM will probably have offset 902 * if Xroot isn't the parent window, a WM will probably have offset
768 * our position for handles and decorations. Counter it 903 * our position for handles and decorations. Counter it
769 */ 904 */
770 if (x1 != x || y1 != y) { 905 if (x1 != x || y1 != y) {
771 x -= x1; 906 x -= x1;
772 y -= y1; 907 y -= y1;
773 } 908 }
774 909
775 x1 = (DisplayWidth(R->Xdisplay, Xscreen) - old_width) / 2; 910 x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;
776 y1 = (DisplayHeight(R->Xdisplay, Xscreen) - old_height) / 2; 911 y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;
777 dx = old_width - R->szHint.width; 912 dx = old_width - szHint.width;
778 dy = old_height - R->szHint.height; 913 dy = old_height - szHint.height;
779 914
780 /* Check position of the center of the window */ 915 /* Check position of the center of the window */
781 if (x < x1) /* left half */ 916 if (x < x1) /* left half */
782 dx = 0; 917 dx = 0;
783 else if (x == x1) /* exact center */ 918 else if (x == x1) /* exact center */
784 dx /= 2; 919 dx /= 2;
785 if (y < y1) /* top half */ 920 if (y < y1) /* top half */
786 dy = 0; 921 dy = 0;
787 else if (y == y1) /* exact center */ 922 else if (y == y1) /* exact center */
788 dy /= 2; 923 dy /= 2;
789 924
790 XMoveResizeWindow(R->Xdisplay, R->TermWin.parent[0], x + dx, y + dy, 925 XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,
791 R->szHint.width, R->szHint.height); 926 szHint.width, szHint.height);
792#else 927#else
793 XResizeWindow(R->Xdisplay, R->TermWin.parent[0], R->szHint.width, 928 XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,
794 R->szHint.height); 929 szHint.height);
795#endif 930#endif
796 } 931 }
797 932
798 fix_screen = (R->TermWin.ncol != R->h->prev_ncol 933 fix_screen = (TermWin.ncol != prev_ncol
799 || R->TermWin.nrow != R->h->prev_nrow); 934 || TermWin.nrow != prev_nrow);
935
800 if (fix_screen || width != R->h->old_width || height != R->h->old_height) { 936 if (fix_screen || width != old_width || height != old_height)
937 {
801 if (scrollbar_visible(R)) { 938 if (scrollbar_visible (this))
939 {
802 XMoveResizeWindow(R->Xdisplay, R->scrollBar.win, R->h->window_sb_x, 940 XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,
803 0, scrollbar_TotalWidth(), R->szHint.height); 941 0, scrollbar_TotalWidth (), szHint.height);
804 rxvt_Resize_scrollBar(aR); 942 resize_scrollbar ();
805 } 943 }
944
806 if (menubar_visible(R)) 945 if (menubar_visible (this))
807 XMoveResizeWindow(R->Xdisplay, R->menuBar.win, R->h->window_vt_x, 946 XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,
808 0, TermWin_TotalWidth(), menuBar_TotalHeight()); 947 0, TermWin_TotalWidth (), menuBar_TotalHeight ());
948
809 XMoveResizeWindow(R->Xdisplay, R->TermWin.vt, R->h->window_vt_x, 949 XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,
810 R->h->window_vt_y, TermWin_TotalWidth(), 950 window_vt_y, TermWin_TotalWidth (),
811 TermWin_TotalHeight()); 951 TermWin_TotalHeight ());
812#ifdef RXVT_GRAPHICS 952#ifdef RXVT_GRAPHICS
813 if (R->h->old_height) 953 if (old_height)
814 rxvt_Gr_Resize(aR_ R->h->old_width - R->szHint.base_width, 954 rxvt_Gr_Resize (this, old_width - szHint.base_width,
815 R->h->old_height - R->szHint.base_height); 955 old_height - szHint.base_height);
816#endif 956#endif
817 rxvt_scr_clear(aR); 957 scr_clear ();
818#ifdef XPM_BACKGROUND 958#ifdef XPM_BACKGROUND
819 rxvt_resize_pixmap(aR); 959 rxvt_resize_pixmap (this);
820#endif 960#endif
821 } 961 }
822 962
823 if (fix_screen || R->h->old_height == 0) { 963 if (fix_screen || old_height == 0)
824 int curr_screen = -1; 964 {
825 uint16_t old_ncol = R->h->prev_ncol; 965 int curr_screen = -1;
966 int old_ncol = prev_ncol;
826 967
827 /* scr_reset only works on the primary screen */ 968 /* scr_reset only works on the primary screen */
828 if (R->h->old_height) /* this is not the first time through */ 969 if (old_height) /* this is not the first time through */
970 {
971 unsigned int ncol = TermWin.ncol;
972 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
829 curr_screen = rxvt_scr_change_screen(aR_ PRIMARY); 973 curr_screen = rxvt_scr_change_screen (this, PRIMARY);
830 rxvt_scr_reset(aR); 974 TermWin.ncol = ncol;
975 }
976
977 scr_reset();
978
831 if (curr_screen >= 0) { /* this is not the first time through */ 979 if (curr_screen >= 0) /* this is not the first time through */
980 {
832 rxvt_scr_change_screen(aR_ curr_screen); 981 rxvt_scr_change_screen (this, curr_screen);
833 rxvt_selection_check(aR_ (old_ncol != R->TermWin.ncol ? 4 : 0)); 982 rxvt_selection_check (this, old_ncol != TermWin.ncol ? 4 : 0);
834 } 983 }
835 } 984 }
836 985
837 R->h->old_width = R->szHint.width; 986 old_width = szHint.width;
838 R->h->old_height = R->szHint.height; 987 old_height = szHint.height;
839 988
840#ifdef USE_XIM 989#ifdef USE_XIM
841 rxvt_IMSetStatusPosition(aR); 990 rxvt_IMSetStatusPosition (this);
842#endif 991#endif
843} 992}
844 993
845/* 994/*
846 * Set the width/height of the vt window in characters. Units are pixels. 995 * Set the width/height of the vt window in characters. Units are pixels.
… …
851rxvt_set_widthheight(pR_ unsigned int width, unsigned int height) 1000rxvt_set_widthheight(pR_ unsigned int width, unsigned int height)
852{ 1001{
853 XWindowAttributes wattr; 1002 XWindowAttributes wattr;
854 1003
855 if (width == 0 || height == 0) { 1004 if (width == 0 || height == 0) {
856 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr); 1005 XGetWindowAttributes(R->Xdisplay, Xroot, &wattr);
857 if (width == 0) 1006 if (width == 0)
858 width = wattr.width - R->szHint.base_width; 1007 width = wattr.width - R->szHint.base_width;
859 if (height == 0) 1008 if (height == 0)
860 height = wattr.height - R->szHint.base_height; 1009 height = wattr.height - R->szHint.base_height;
861 } 1010 }
862 if (width != R->TermWin.width || height != R->TermWin.height) { 1011 if (width != R->TermWin.width || height != R->TermWin.height) {
863 width += R->szHint.base_width; 1012 width += R->szHint.base_width;
864 height += R->szHint.base_height; 1013 height += R->szHint.base_height;
865 rxvt_resize_all_windows(aR_ width, height, 0); 1014 R->resize_all_windows (width, height, 0);
866 } 1015 }
867} 1016}
868 1017
869/* -------------------------------------------------------------------- * 1018/* -------------------------------------------------------------------- *
870 * - X INPUT METHOD ROUTINES - * 1019 * - X INPUT METHOD ROUTINES - *
871 * -------------------------------------------------------------------- */ 1020 * -------------------------------------------------------------------- */
872#ifdef USE_XIM 1021#ifdef USE_XIM
873/* INTPROTO */
874void 1022void
875rxvt_setSize(pR_ XRectangle *size) 1023rxvt_term::set_size (XRectangle *size)
876{ 1024{
877 size->x = R->TermWin.int_bwidth; 1025 size->x = TermWin.int_bwidth;
878 size->y = R->TermWin.int_bwidth; 1026 size->y = TermWin.int_bwidth;
879 size->width = Width2Pixel(R->TermWin.ncol); 1027 size->width = Width2Pixel(TermWin.ncol);
880 size->height = Height2Pixel(R->TermWin.nrow); 1028 size->height = Height2Pixel(TermWin.nrow);
881} 1029}
882 1030
883/* INTPROTO */
884void 1031void
885rxvt_setColor(pR_ unsigned long *fg, unsigned long *bg) 1032rxvt_term::set_color (unsigned long *fg, unsigned long *bg)
886{ 1033{
887 *fg = R->PixColors[Color_fg]; 1034 *fg = PixColors[Color_fg];
888 *bg = R->PixColors[Color_bg]; 1035 *bg = PixColors[Color_bg];
889} 1036}
890 1037
891/* Checking whether input method is running. */ 1038/* Checking whether input method is running. */
892/* INTPROTO */ 1039/* INTPROTO */
893Bool 1040Bool
… …
896 char *p; 1043 char *p;
897 Atom atom; 1044 Atom atom;
898 Window win; 1045 Window win;
899 char server[IMBUFSIZ]; 1046 char server[IMBUFSIZ];
900 1047
901 /* get current locale modifier */ 1048/* get current locale modifier */
902 if ((p = XSetLocaleModifiers(NULL)) != NULL) { 1049 if ((p = XSetLocaleModifiers(NULL)) != NULL) {
903 STRCPY(server, "@server="); 1050 STRCPY(server, "@server=");
904 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1051 STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */
905 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */ 1052 if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */
906 *p = '\0'; 1053 *p = '\0';
907 1054
908 atom = XInternAtom(R->Xdisplay, server, False); 1055 atom = XInternAtom(R->Xdisplay, server, False);
909 win = XGetSelectionOwner(R->Xdisplay, atom); 1056 win = XGetSelectionOwner(R->Xdisplay, atom);
910 if (win != None) 1057 if (win != None)
911 return True; 1058 return True;
912 } 1059 }
913 return False; 1060 return False;
914} 1061}
915 1062
916/* EXTPROTO */ 1063/* EXTPROTO */
… …
918rxvt_IMSendSpot(pR) 1065rxvt_IMSendSpot(pR)
919{ 1066{
920 XPoint spot; 1067 XPoint spot;
921 XVaNestedList preedit_attr; 1068 XVaNestedList preedit_attr;
922 1069
923 if (R->h->Input_Context == NULL 1070 if (R->Input_Context == NULL
924 || !R->TermWin.focus 1071 || !R->TermWin.focus || !(R->input_style & XIMPreeditPosition)
925 || !(R->h->input_style & XIMPreeditPosition)
926 || !(R->h->event_type == KeyPress 1072 || !(R->event_type == KeyPress
927 || R->h->event_type == Expose 1073 || R->event_type == Expose
928 || R->h->event_type == NoExpose 1074 || R->event_type == NoExpose
929 || R->h->event_type == SelectionNotify 1075 || R->event_type == SelectionNotify
930 || R->h->event_type == ButtonRelease 1076 || R->event_type == ButtonRelease || R->event_type == FocusIn)
931 || R->h->event_type == FocusIn)
932 || !rxvt_IMisRunning(aR)) 1077 || !rxvt_IMisRunning(aR))
933 return; 1078 return;
934 1079
935 rxvt_setPosition(aR_ &spot); 1080 R->set_position (&spot);
936 1081
937 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL); 1082 preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);
938 XSetICValues(R->h->Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1083 XSetICValues(R->Input_Context, XNPreeditAttributes, preedit_attr, NULL);
939 XFree(preedit_attr); 1084 XFree(preedit_attr);
940} 1085}
941 1086
942/* EXTPROTO */
943void 1087void
944rxvt_setTermFontSet(pR_ int idx)
945{
946 char *string;
947 long length;
948 int success = 0;
949
950 if (idx < 0 || idx >= MAX_NFONTS)
951 return;
952}
953
954/* INTPROTO */
955void
956rxvt_setPreeditArea(pR_ XRectangle *preedit_rect, XRectangle *status_rect, XRectangle *needed_rect) 1088rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1089 XRectangle * needed_rect)
957{ 1090{
958 int mbh, vtx = 0; 1091 int mbh, vtx = 0;
959 1092
960 if (scrollbar_visible(R) && !(R->Options & Opt_scrollBar_right)) 1093 if (scrollbar_visible (this) && !(Options & Opt_scrollBar_right))
961 vtx = scrollbar_TotalWidth(); 1094 vtx = scrollbar_TotalWidth();
1095
962 mbh = menubar_visible(R) ? menuBar_TotalHeight() : 0; 1096 mbh = menubar_visible (this) ? menuBar_TotalHeight() : 0;
963 mbh -= R->TermWin.lineSpace; 1097 mbh -= TermWin.lineSpace;
964 1098
965 preedit_rect->x = needed_rect->width + vtx; 1099 preedit_rect->x = needed_rect->width + vtx;
966 preedit_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; 1100 preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
967 1101
968 preedit_rect->width = Width2Pixel(R->TermWin.ncol + 1) - needed_rect->width 1102 preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;
969 + vtx;
970 preedit_rect->height = Height2Pixel(1); 1103 preedit_rect->height = Height2Pixel(1);
971 1104
972 status_rect->x = vtx; 1105 status_rect->x = vtx;
973 status_rect->y = Height2Pixel(R->TermWin.nrow - 1) + mbh; 1106 status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;
974 1107
975 status_rect->width = needed_rect->width ? needed_rect->width 1108 status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);
976 : Width2Pixel(R->TermWin.ncol + 1);
977 status_rect->height = Height2Pixel(1); 1109 status_rect->height = Height2Pixel(1);
978} 1110}
979 1111
980/* ARGSUSED */ 1112/* ARGSUSED */
981/* INTPROTO */ 1113/* INTPROTO */
982void 1114void
983rxvt_IMDestroyCallback(XIM xim __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused))) 1115rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data
1116 __attribute__ ((unused)), XPointer call_data
1117 __attribute__ ((unused)))
984{ 1118{
985 dR; 1119 dR;
986 1120
987 R->h->Input_Context = NULL; 1121 R->Input_Context = NULL;
988 /* To avoid Segmentation Fault in C locale: Solaris only? */ 1122/* To avoid Segmentation Fault in C locale: Solaris only? */
989 if (STRCMP(R->h->locale, "C")) 1123 if (STRCMP(R->locale, "C"))
990 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL, 1124 XRegisterIMInstantiateCallback(R->Xdisplay, NULL, NULL, NULL,
991 rxvt_IMInstantiateCallback, NULL); 1125 rxvt_IMInstantiateCallback, NULL);
992}
993
994/*
995 * X manual pages and include files don't match on some systems:
996 * some think this is an XIDProc and others an XIMProc so we can't
997 * use the first argument - need to update this to be nice for
998 * both types via some sort of configure detection
999 */
1000/* ARGSUSED */
1001/* EXTPROTO */
1002void
1003rxvt_IMInstantiateCallback(Display *unused __attribute__((unused)), XPointer client_data __attribute__((unused)), XPointer call_data __attribute__((unused)))
1004{
1005 dR;
1006 int i, found, had_im;
1007 const char *p;
1008 char **s;
1009 char buf[IMBUFSIZ];
1010
1011 D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1012 if (R->h->Input_Context)
1013 return;
1014
1015 found = had_im = 0;
1016 p = R->h->rs[Rs_inputMethod];
1017 if (p && *p) {
1018 had_im = 1;
1019 s = rxvt_splitcommastring(p);
1020 for (i = 0; s[i]; i++) {
1021 if (*s[i]) {
1022 STRCPY(buf, "@im=");
1023 STRNCAT(buf, s[i], IMBUFSIZ - 5);
1024 if ((p = XSetLocaleModifiers(buf)) != NULL && *p
1025 && (rxvt_IM_get_IC(aR) == True)) {
1026 found = 1;
1027 break;
1028 }
1029 }
1030 }
1031 for (i = 0; s[i]; i++)
1032 free(s[i]);
1033 free(s);
1034 }
1035 if (found)
1036 return;
1037
1038/* try with XMODIFIERS env. var. */
1039 if ((p = XSetLocaleModifiers("")) != NULL && *p) {
1040 rxvt_IM_get_IC(aR);
1041 return;
1042 }
1043
1044/* try with no modifiers base IF the user didn't specify an IM */
1045 if (!had_im && (p = XSetLocaleModifiers("@im=none")) != NULL && *p
1046 && rxvt_IM_get_IC(aR) == True)
1047 return;
1048} 1126}
1049 1127
1050/* 1128/*
1051 * Try to open a XIM with the current modifiers, then see if we can 1129 * Try to open a XIM with the current modifiers, then see if we can
1052 * open a suitable preedit type 1130 * open a suitable preedit type
1053 */ 1131 */
1054/* INTPROTO */ 1132static Bool
1055Bool
1056rxvt_IM_get_IC(pR) 1133rxvt_IM_get_IC (pR)
1057{ 1134{
1058 int i, j, found; 1135 int i, j, found;
1059 XIM xim; 1136 XIM xim;
1060 XPoint spot; 1137 XPoint spot;
1061 XRectangle rect, status_rect, needed_rect; 1138 XRectangle rect, status_rect, needed_rect;
… …
1063 const char *p; 1140 const char *p;
1064 char **s; 1141 char **s;
1065 XIMStyles *xim_styles; 1142 XIMStyles *xim_styles;
1066 XVaNestedList preedit_attr, status_attr; 1143 XVaNestedList preedit_attr, status_attr;
1067 XIMCallback ximcallback; 1144 XIMCallback ximcallback;
1068 struct rxvt_hidden *h = R->h;
1069 1145
1070 D_MAIN((stderr, "rxvt_IM_get_IC()")); 1146 D_MAIN((stderr, "rxvt_IM_get_IC()"));
1071 xim = XOpenIM(R->Xdisplay, NULL, NULL, NULL); 1147 xim = XOpenIM (R->Xdisplay, NULL, NULL, NULL);
1072 if (xim == NULL) 1148 if (xim == NULL)
1073 return False; 1149 return False;
1074 1150
1075 xim_styles = NULL; 1151 xim_styles = NULL;
1076 if (XGetIMValues(xim, XNQueryInputStyle, &xim_styles, NULL) 1152 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1077 || !xim_styles || !xim_styles->count_styles) { 1153 || !xim_styles || !xim_styles->count_styles) {
1078 XCloseIM(xim); 1154 XCloseIM(xim);
1079 return False; 1155 return False;
1080 } 1156 }
1081 1157
1082 p = h->rs[Rs_preeditType] ? h->rs[Rs_preeditType] 1158 p = R->rs[Rs_preeditType] ? R->rs[Rs_preeditType]
1083 : "OverTheSpot,OffTheSpot,Root"; 1159 : "OverTheSpot,OffTheSpot,Root";
1084 s = rxvt_splitcommastring(p); 1160 s = rxvt_splitcommastring(p);
1085 for (i = found = 0; !found && s[i]; i++) { 1161 for (i = found = 0; !found && s[i]; i++) {
1086 if (!STRCMP(s[i], "OverTheSpot")) 1162 if (!STRCMP(s[i], "OverTheSpot"))
1087 h->input_style = (XIMPreeditPosition | XIMStatusNothing); 1163 R->input_style = (XIMPreeditPosition | XIMStatusNothing);
1088 else if (!STRCMP(s[i], "OffTheSpot")) 1164 else if (!STRCMP(s[i], "OffTheSpot"))
1089 h->input_style = (XIMPreeditArea | XIMStatusArea); 1165 R->input_style = (XIMPreeditArea | XIMStatusArea);
1090 else if (!STRCMP(s[i], "Root")) 1166 else if (!STRCMP(s[i], "Root"))
1091 h->input_style = (XIMPreeditNothing | XIMStatusNothing); 1167 R->input_style = (XIMPreeditNothing | XIMStatusNothing);
1092 1168
1093 for (j = 0; j < xim_styles->count_styles; j++) 1169 for (j = 0; j < xim_styles->count_styles; j++)
1094 if (h->input_style == xim_styles->supported_styles[j]) { 1170 if (R->input_style == xim_styles->supported_styles[j]) {
1095 found = 1; 1171 found = 1;
1096 break; 1172 break;
1097 } 1173 }
1098 } 1174 }
1099 for (i = 0; s[i]; i++) 1175 for (i = 0; s[i]; i++)
1100 free(s[i]); 1176 free(s[i]);
1101 free(s); 1177 free(s);
1102 XFree(xim_styles); 1178 XFree(xim_styles);
1103 1179
1104 if (!found) { 1180 if (!found) {
1105 XCloseIM(xim); 1181 XCloseIM(xim);
1106 return False; 1182 return False;
1107 } 1183 }
1108 1184
1109 ximcallback.callback = rxvt_IMDestroyCallback; 1185 ximcallback.callback = rxvt_IMDestroyCallback;
1110 1186
1111 /* XXX: not sure why we need this (as well as IC one below) */ 1187 /* XXX: not sure why we need this (as well as IC one below) */
1112 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL); 1188 XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1113 1189
1114 preedit_attr = status_attr = NULL; 1190 preedit_attr = status_attr = NULL;
1115 1191
1116 if (h->input_style & XIMPreeditPosition) { 1192 if (R->input_style & XIMPreeditPosition) {
1117 rxvt_setSize(aR_ &rect); 1193 R->set_size (&rect);
1118 rxvt_setPosition(aR_ &spot); 1194 R->set_position (&spot);
1119 rxvt_setColor(aR_ &fg, &bg); 1195 R->set_color (&fg, &bg);
1120 1196
1121 preedit_attr = XVaCreateNestedList(0, XNArea, &rect, 1197 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1122 XNSpotLocation, &spot, 1198 XNSpotLocation, &spot,
1123 XNForeground, fg, 1199 XNForeground, fg, XNBackground, bg,
1124 XNBackground, bg, 1200 //XNFontSet, R->TermWin.fontset,
1125 //XNFontSet, R->TermWin.fontset, 1201 NULL);
1126 NULL);
1127 } else if (h->input_style & XIMPreeditArea) { 1202 } else if (R->input_style & XIMPreeditArea) {
1128 rxvt_setColor(aR_ &fg, &bg); 1203 R->set_color (&fg, &bg);
1129 1204
1130 /* 1205 /*
1131 * The necessary width of preedit area is unknown 1206 * The necessary width of preedit area is unknown
1132 * until create input context. 1207 * until create input context.
1133 */ 1208 */
1134 needed_rect.width = 0; 1209 needed_rect.width = 0;
1135 1210
1136 rxvt_setPreeditArea(aR_ &rect, &status_rect, &needed_rect); 1211 R->set_preedit_area(&rect, &status_rect, &needed_rect);
1137 1212
1138 preedit_attr = XVaCreateNestedList(0, XNArea, &rect, 1213 preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1139 XNForeground, fg, 1214 XNForeground, fg, XNBackground, bg,
1140 XNBackground, bg, 1215 //XNFontSet, R->TermWin.fontset,
1141 //XNFontSet, R->TermWin.fontset, 1216 NULL);
1142 NULL);
1143 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, 1217 status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1144 XNForeground, fg, 1218 XNForeground, fg, XNBackground, bg,
1145 XNBackground, bg, 1219 //XNFontSet, R->TermWin.fontset,
1146 //XNFontSet, R->TermWin.fontset,
1147 NULL); 1220 NULL);
1148 } 1221 }
1149 h->Input_Context = XCreateIC(xim, XNInputStyle, h->input_style, 1222 R->Input_Context = XCreateIC(xim, XNInputStyle, R->input_style,
1150 XNClientWindow, R->TermWin.parent[0], 1223 XNClientWindow, R->TermWin.parent[0],
1151 XNFocusWindow, R->TermWin.parent[0], 1224 XNFocusWindow, R->TermWin.parent[0],
1152 XNDestroyCallback, &ximcallback, 1225 XNDestroyCallback, &ximcallback,
1153 preedit_attr ? XNPreeditAttributes : NULL, 1226 preedit_attr ? XNPreeditAttributes : NULL,
1154 preedit_attr, 1227 preedit_attr,
1155 status_attr ? XNStatusAttributes : NULL, 1228 status_attr ? XNStatusAttributes : NULL,
1156 status_attr, NULL); 1229 status_attr, NULL);
1157 if (preedit_attr) 1230 if (preedit_attr)
1158 XFree(preedit_attr); 1231 XFree(preedit_attr);
1159 if (status_attr) 1232 if (status_attr)
1160 XFree(status_attr); 1233 XFree(status_attr);
1161 if (h->Input_Context == NULL) { 1234 if (R->Input_Context == NULL) {
1162 rxvt_print_error("failed to create input context"); 1235 rxvt_print_error("failed to create input context");
1163 XCloseIM(xim); 1236 XCloseIM(xim);
1164 return False; 1237 return False;
1165 } 1238 }
1166 if (h->input_style & XIMPreeditArea) 1239 if (R->input_style & XIMPreeditArea)
1167 rxvt_IMSetStatusPosition(aR); 1240 rxvt_IMSetStatusPosition(aR);
1168 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection")); 1241 D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));
1169 return True; 1242 return True;
1170} 1243}
1171 1244
1245/*
1246 * X manual pages and include files don't match on some systems:
1247 * some think this is an XIDProc and others an XIMProc so we can't
1248 * use the first argument - need to update this to be nice for
1249 * both types via some sort of configure detection
1250 */
1251/* ARGSUSED */
1252/* EXTPROTO */
1253void
1254rxvt_IMInstantiateCallback(Display * unused
1255 __attribute__ ((unused)), XPointer client_data
1256 __attribute__ ((unused)), XPointer call_data
1257 __attribute__ ((unused)))
1258{
1259 dR;
1260 int i, found, had_im;
1261 const char *p;
1262 char **s;
1263 char buf[IMBUFSIZ];
1264
1265 D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));
1266 if (R->Input_Context)
1267 return;
1268
1269#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1270 if (R->rs[Rs_imLocale])
1271 setlocale (LC_CTYPE, R->rs[Rs_imLocale]);
1272#endif
1273
1274 p = R->rs[Rs_inputMethod];
1275 if (p && *p)
1276 {
1277 bool found = false;
1278
1279 s = rxvt_splitcommastring (p);
1280 for (i = 0; s[i]; i++)
1281 {
1282 if (*s[i])
1283 {
1284 STRCPY (buf, "@im=");
1285 STRNCAT (buf, s[i], IMBUFSIZ - 5);
1286 if ((p = XSetLocaleModifiers (buf)) && *p
1287 && rxvt_IM_get_IC (aR))
1288 {
1289 found = true;
1290 break;
1291 }
1292 }
1293 }
1294 for (i = 0; s[i]; i++)
1295 free(s[i]);
1296 free(s);
1297
1298 if (found)
1299 goto done;
1300 }
1301
1302/* try with XMODIFIERS env. var. */
1303 if ((p = XSetLocaleModifiers ("")) && *p
1304 && rxvt_IM_get_IC (aR))
1305 goto done;
1306
1307/* try with no modifiers base IF the user didn't specify an IM */
1308 if ((p = XSetLocaleModifiers ("@im=none")) && *p
1309 && rxvt_IM_get_IC (aR) == True)
1310 goto done;
1311
1312done:
1313#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1314 if (R->rs[Rs_imLocale])
1315 setlocale (LC_CTYPE, R->locale);
1316#endif
1317}
1318
1172/* EXTPROTO */ 1319/* EXTPROTO */
1173void 1320void
1174rxvt_IMSetStatusPosition(pR) 1321rxvt_IMSetStatusPosition(pR)
1175{ 1322{
1176 XRectangle preedit_rect, status_rect, *needed_rect; 1323 XRectangle preedit_rect, status_rect, *needed_rect;
1177 XVaNestedList preedit_attr, status_attr; 1324 XVaNestedList preedit_attr, status_attr;
1178 1325
1179 if (R->h->Input_Context == NULL 1326 if (R->Input_Context == NULL
1180 || !R->TermWin.focus 1327 || !R->TermWin.focus || !(R->input_style & XIMPreeditArea)
1181 || !(R->h->input_style & XIMPreeditArea)
1182 || !rxvt_IMisRunning(aR)) 1328 || !rxvt_IMisRunning(aR))
1183 return; 1329 return;
1184 1330
1185 /* Getting the necessary width of preedit area */ 1331/* Getting the necessary width of preedit area */
1186 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL); 1332 status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);
1187 XGetICValues(R->h->Input_Context, XNStatusAttributes, status_attr, NULL); 1333 XGetICValues(R->Input_Context, XNStatusAttributes, status_attr, NULL);
1188 XFree(status_attr); 1334 XFree(status_attr);
1189 1335
1190 rxvt_setPreeditArea(aR_ &preedit_rect, &status_rect, needed_rect); 1336 R->set_preedit_area(&preedit_rect, &status_rect, needed_rect);
1191 1337
1192 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL); 1338 preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);
1193 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL); 1339 status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);
1194 1340
1195 XSetICValues(R->h->Input_Context, 1341 XSetICValues(R->Input_Context,
1196 XNPreeditAttributes, preedit_attr, 1342 XNPreeditAttributes, preedit_attr,
1197 XNStatusAttributes, status_attr, NULL); 1343 XNStatusAttributes, status_attr, NULL);
1198 1344
1199 XFree(preedit_attr); 1345 XFree(preedit_attr);
1200 XFree(status_attr); 1346 XFree(status_attr);
1201} 1347}
1202#endif /* USE_XIM */ 1348#endif /* USE_XIM */
1203 1349
1204/*----------------------------------------------------------------------*/ 1350/*----------------------------------------------------------------------*/
1205rxvt_t *rxvt_current_term; 1351rxvt_t rxvt_current_term;
1206 1352
1207/*----------------------- end-of-file (C source) -----------------------*/ 1353/*----------------------- end-of-file (C source) -----------------------*/

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