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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.118 by root, Thu Dec 9 06:20:41 2004 UTC vs.
Revision 1.210 by root, Tue Jan 31 16:19:16 2006 UTC

11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA> 11 * Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12 * - extensive modifications 12 * - extensive modifications
13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de> 13 * Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com> 14 * Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15 * - extensive modifications 15 * - extensive modifications
16 * Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com> 16 * Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17 * 17 *
18 * This program is free software; you can redistribute it and/or modify 18 * This program is free software; you can redistribute it and/or modify
19 * it under the terms of the GNU General Public License as published by 19 * it under the terms of the GNU General Public License as published by
20 * the Free Software Foundation; either version 2 of the License, or 20 * the Free Software Foundation; either version 2 of the License, or
21 * (at your option) any later version. 21 * (at your option) any later version.
30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. 30 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31 *---------------------------------------------------------------------*/ 31 *---------------------------------------------------------------------*/
32 32
33#include "../config.h" /* NECESSARY */ 33#include "../config.h" /* NECESSARY */
34#include "rxvt.h" /* NECESSARY */ 34#include "rxvt.h" /* NECESSARY */
35#include "main.intpro" /* PROTOS for internal routines */ 35#include "keyboard.h"
36#include "rxvtperl.h"
36 37
38#include <limits>
39
37#include <signal.h> 40#include <csignal>
41#include <cstring>
38 42
39#ifdef TTY_GID_SUPPORT 43#ifdef TTY_GID_SUPPORT
40# include <grp.h> 44# include <grp.h>
41#endif 45#endif
42 46
43#ifdef HAVE_TERMIOS_H 47#ifdef HAVE_TERMIOS_H
44# include <termios.h> 48# include <termios.h>
45#endif 49#endif
46 50
47#include <cstring>
48
49vector<rxvt_term *> rxvt_term::termlist; 51vector<rxvt_term *> rxvt_term::termlist;
50 52
53// used to tell global functions which terminal instance is "active"
54rxvt_t rxvt_current_term;
55
51static char curlocale[128]; 56static char curlocale[128], savelocale[128];
52 57
53bool 58bool
54rxvt_set_locale (const char *locale) 59rxvt_set_locale (const char *locale) NOTHROW
55{ 60{
56 if (!locale || !strncmp (locale, curlocale, 128)) 61 if (!locale || !strncmp (locale, curlocale, 128))
57 return false; 62 return false;
58 63
59 strncpy (curlocale, locale, 128); 64 strncpy (curlocale, locale, 128);
60 setlocale (LC_CTYPE, curlocale); 65 setlocale (LC_CTYPE, curlocale);
61 return true; 66 return true;
67}
68
69void
70rxvt_push_locale (const char *locale) NOTHROW
71{
72 strcpy (savelocale, curlocale);
73 rxvt_set_locale (locale);
74}
75
76void
77rxvt_pop_locale () NOTHROW
78{
79 rxvt_set_locale (savelocale);
62} 80}
63 81
64#if ENABLE_COMBINING 82#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite; 83class rxvt_composite_vec rxvt_composite;
66 84
131 rootwin_ev (this, &rxvt_term::rootwin_cb), 149 rootwin_ev (this, &rxvt_term::rootwin_cb),
132#endif 150#endif
133#ifdef HAVE_SCROLLBARS 151#ifdef HAVE_SCROLLBARS
134 scrollbar_ev (this, &rxvt_term::x_cb), 152 scrollbar_ev (this, &rxvt_term::x_cb),
135#endif 153#endif
136#ifdef MENUBAR
137 menubar_ev (this, &rxvt_term::x_cb),
138#endif
139#ifdef CURSOR_BLINK 154#ifdef CURSOR_BLINK
140 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 155 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
141#endif 156#endif
142#ifdef TEXT_BLINK 157#ifdef TEXT_BLINK
143 text_blink_ev (this, &rxvt_term::text_blink_cb), 158 text_blink_ev (this, &rxvt_term::text_blink_cb),
155 pointer_ev (this, &rxvt_term::pointer_cb), 170 pointer_ev (this, &rxvt_term::pointer_cb),
156#endif 171#endif
157#ifdef USE_XIM 172#ifdef USE_XIM
158 im_ev (this, &rxvt_term::im_cb), 173 im_ev (this, &rxvt_term::im_cb),
159#endif 174#endif
160 sw_term (this, &rxvt_term::sig_term), 175#ifndef NO_BELL
161 sw_chld (this, &rxvt_term::sig_chld), 176 bell_ev (this, &rxvt_term::bell_cb),
177#endif
162 termwin_ev (this, &rxvt_term::x_cb), 178 termwin_ev (this, &rxvt_term::x_cb),
163 vt_ev (this, &rxvt_term::x_cb), 179 vt_ev (this, &rxvt_term::x_cb),
180 child_ev (this, &rxvt_term::child_cb),
164 check_ev (this, &rxvt_term::check_cb), 181 check_ev (this, &rxvt_term::check_cb),
165 flush_ev (this, &rxvt_term::flush_cb), 182 flush_ev (this, &rxvt_term::flush_cb),
166 destroy_ev (this, &rxvt_term::destroy_cb), 183 destroy_ev (this, &rxvt_term::destroy_cb),
167 pty_ev (this, &rxvt_term::pty_cb), 184 pty_ev (this, &rxvt_term::pty_cb),
168 incr_ev (this, &rxvt_term::incr_cb) 185 incr_ev (this, &rxvt_term::incr_cb)
169{ 186{
170 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 187 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171 188
172 termlist.push_back (this); 189 termlist.push_back (this);
173}
174 190
175rxvt_term::~rxvt_term () 191#ifdef KEYSYM_RESOURCE
176{ 192 keyboard = new keyboard_manager;
177 termlist.erase (find (termlist.begin (), termlist.end(), this)); 193#endif
194}
178 195
196// clean up the most important stuff, do *not* call x or free mem etc.
197// for use before an emergency exit
198void rxvt_term::emergency_cleanup ()
199{
179 if (cmd_pid) 200 if (cmd_pid)
180 kill (-cmd_pid, SIGHUP); 201 kill (-cmd_pid, SIGHUP);
181 202
182 pty.put (); 203 delete pty; pty = 0;
204}
183 205
184#ifdef UTMP_SUPPORT 206rxvt_term::~rxvt_term ()
185 privileged_utmp (RESTORE); 207{
186#endif 208 termlist.erase (find (termlist.begin (), termlist.end(), this));
209
210 emergency_cleanup ();
187 211
188#if ENABLE_STYLES 212#if ENABLE_STYLES
189 for (int i = RS_styleCount; --i; ) 213 for (int i = RS_styleCount; --i; )
190 if (TermWin.fontset[i] != TermWin.fontset[0]) 214 if (fontset[i] != fontset[0])
191 delete TermWin.fontset[i]; 215 delete fontset[i];
192#endif 216#endif
193 delete TermWin.fontset[0]; 217 delete fontset[0];
194 218
195 if (display) 219 if (display)
196 { 220 {
197 selection_clear (); 221 selection_clear ();
198 222
199#ifdef USE_XIM 223#ifdef USE_XIM
200 im_destroy (); 224 im_destroy ();
201#endif 225#endif
202#ifdef MENUBAR
203 if (menubarGC) XFreeGC (display->display, menubarGC);
204#endif
205#ifdef XTERM_SCROLLBAR 226#ifdef XTERM_SCROLLBAR
206 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 227 if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
207 if (ShadowGC) XFreeGC (display->display, ShadowGC); 228 if (ShadowGC) XFreeGC (xdisp, ShadowGC);
208#endif 229#endif
209#ifdef PLAIN_SCROLLBAR 230#ifdef PLAIN_SCROLLBAR
210 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 231 if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
211#endif 232#endif
212#ifdef NEXT_SCROLLBAR 233#ifdef NEXT_SCROLLBAR
213 if (blackGC) XFreeGC (display->display, blackGC); 234 if (blackGC) XFreeGC (xdisp, blackGC);
214 if (whiteGC) XFreeGC (display->display, whiteGC); 235 if (whiteGC) XFreeGC (xdisp, whiteGC);
215 if (grayGC) XFreeGC (display->display, grayGC); 236 if (grayGC) XFreeGC (xdisp, grayGC);
216 if (darkGC) XFreeGC (display->display, darkGC); 237 if (darkGC) XFreeGC (xdisp, darkGC);
217 if (stippleGC) XFreeGC (display->display, stippleGC); 238 if (stippleGC) XFreeGC (xdisp, stippleGC);
218 if (dimple) XFreePixmap (display->display, dimple); 239 if (dimple) XFreePixmap (xdisp, dimple);
219 if (upArrow) XFreePixmap (display->display, upArrow); 240 if (upArrow) XFreePixmap (xdisp, upArrow);
220 if (downArrow) XFreePixmap (display->display, downArrow); 241 if (downArrow) XFreePixmap (xdisp, downArrow);
221 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 242 if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
222 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 243 if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
223#endif 244#endif
224#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 245#ifdef RXVT_SCROLLBAR
225 if (topShadowGC) XFreeGC (display->display, topShadowGC); 246 if (topShadowGC) XFreeGC (xdisp, topShadowGC);
226 if (botShadowGC) XFreeGC (display->display, botShadowGC); 247 if (botShadowGC) XFreeGC (xdisp, botShadowGC);
227 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 248 if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
228#endif 249#endif
229 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 250 if (gc) XFreeGC (xdisp, gc);
230 251
231#if defined(MENUBAR) && (MENUBAR_MAX > 1)
232 delete menuBar.drawable; 252 delete drawable;
233 //if (menuBar.win)
234 // XDestroyWindow (display->display, menuBar.win);
235#endif
236 delete TermWin.drawable;
237 // destroy all windows 253 // destroy all windows
238 if (TermWin.parent[0]) 254 if (parent[0])
239 XDestroyWindow (display->display, TermWin.parent[0]); 255 XDestroyWindow (xdisp, parent[0]);
256
257 clear ();
240 } 258 }
241 259
242 // TODO: free pixcolours, colours should become part of rxvt_display 260 // TODO: free pixcolours, colours should become part of rxvt_display
243
244 delete pix_colors_focused; 261 delete pix_colors_focused;
245#ifdef OFF_FOCUS_FADING 262#if OFF_FOCUS_FADING
246 delete pix_colors_unfocused; 263 delete pix_colors_unfocused;
247#endif 264#endif
248 265
249 displays.put (display); 266 displays.put (display);
250 267
251 scr_release (); 268 scr_release ();
252 269
253 /* clear all resources */ 270 /* clear all resources */
254 for (int i = 0; i < allocated.size (); i++) 271 for (int i = 0; i < allocated.size (); i++)
255 free (allocated[i]); 272 free (allocated [i]);
256 273
257 free (selection.text); 274 free (selection.text);
258 // TODO: manage env vars in child only(!) 275 // TODO: manage env vars in child only(!)
259 free (env_windowid);
260 free (env_display); 276 free (env_display);
261 free (env_term); 277 free (env_term);
262 free (env_colorfgbg);
263 free (locale); 278 free (locale);
264#if 0 279 free (v_buffer);
265 free (codeset); 280 free (incr_buf);
266#endif
267 281
268 delete envv; 282 delete envv;
269 delete argv; 283 delete argv;
284
285#ifdef KEYSYM_RESOURCE
286 delete keyboard;
287#endif
288}
289
290// child has exited, usually destroys
291void
292rxvt_term::child_cb (child_watcher &w, int status)
293{
294 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
295
296 cmd_pid = 0;
297
298 if (!OPTION (Opt_hold))
299 destroy ();
270} 300}
271 301
272void 302void
273rxvt_term::destroy () 303rxvt_term::destroy ()
274{ 304{
275 if (destroy_ev.active) 305 if (destroy_ev.active)
276 return; 306 return;
277 307
308 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
309
278#if ENABLE_OVERLAY 310#if ENABLE_OVERLAY
279 scr_overlay_off (); 311 scr_overlay_off ();
280#endif 312#endif
281 313
282 if (display) 314 if (display)
284#if USE_XIM 316#if USE_XIM
285 im_ev.stop (display); 317 im_ev.stop (display);
286#endif 318#endif
287#if HAVE_SCROLLBARS 319#if HAVE_SCROLLBARS
288 scrollbar_ev.stop (display); 320 scrollbar_ev.stop (display);
289#endif
290#if MENUBAR
291 menubar_ev.stop (display);
292#endif 321#endif
293#if TRANSPARENT 322#if TRANSPARENT
294 rootwin_ev.stop (display); 323 rootwin_ev.stop (display);
295#endif 324#endif
296 incr_ev.stop (); 325 incr_ev.stop ();
320} 349}
321 350
322void 351void
323rxvt_term::destroy_cb (time_watcher &w) 352rxvt_term::destroy_cb (time_watcher &w)
324{ 353{
325 SET_R (this); 354 make_current ();
326 355
327 delete this; 356 delete this;
328}
329
330/*----------------------------------------------------------------------*/
331/* rxvt_init () */
332bool
333rxvt_term::init (int argc, const char *const *argv)
334{
335 SET_R (this);
336
337 if (!init_vars ())
338 return false;
339
340 init_secondary ();
341
342 const char **cmd_argv = init_resources (argc, argv);
343
344 set_locale ("");
345
346#if MENUBAR_MAX
347 menubar_read (rs[Rs_menu]);
348#endif
349#ifdef HAVE_SCROLLBARS
350 if (options & Opt_scrollBar)
351 scrollBar.setIdle (); /* set existence for size calculations */
352#endif
353
354 create_windows (argc, argv);
355
356 init_xlocale ();
357
358 scr_reset (); /* initialize screen */
359
360#if 0
361 XSynchronize (display->display, True);
362#endif
363
364#ifdef HAVE_SCROLLBARS
365 if (options & Opt_scrollBar)
366 resize_scrollbar (); /* create and map scrollbar */
367#endif
368#if (MENUBAR_MAX)
369 if (menubar_visible ())
370 XMapWindow (display->display, menuBar.win);
371#endif
372#ifdef TRANSPARENT
373 if (options & Opt_transparent)
374 {
375 XSelectInput (display->display, display->root, PropertyChangeMask);
376 check_our_parents ();
377 rootwin_ev.start (display, display->root);
378 }
379#endif
380
381 XMapWindow (display->display, TermWin.vt);
382 XMapWindow (display->display, TermWin.parent[0]);
383
384 set_colorfgbg ();
385
386 init_command (cmd_argv);
387
388 pty_ev.start (pty.pty, EVENT_READ);
389
390 check_ev.start ();
391
392 return true;
393}
394
395static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
396
397void
398rxvt_init ()
399{
400 /*
401 * Save and then give up any super-user privileges
402 * If we need privileges in any area then we must specifically request it.
403 * We should only need to be root in these cases:
404 * 1. write utmp entries on some systems
405 * 2. chown tty on some systems
406 */
407 rxvt_privileges (SAVE);
408 rxvt_privileges (IGNORE);
409
410 signal (SIGHUP, SIG_IGN);
411 signal (SIGPIPE, SIG_IGN);
412
413 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
414 /* signal (SIGURG, SIG_DFL); */
415
416 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
417 // TODO: handle this with exceptions and tolerate the memory loss
418 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
419}
420
421/* ------------------------------------------------------------------------- *
422 * SIGNAL HANDLING & EXIT HANDLER *
423 * ------------------------------------------------------------------------- */
424/*
425 * Catch a SIGCHLD signal and exit if the direct child has died
426 */
427
428void
429rxvt_term::sig_chld (sig_watcher &w)
430{
431 // we are being called for every SIGCHLD, not just ours
432 int pid;
433
434 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
435 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
436 if (pid == (*t)->cmd_pid)
437 {
438 (*t)->destroy ();
439 break;
440 }
441} 357}
442 358
443/*----------------------------------------------------------------------*/ 359/*----------------------------------------------------------------------*/
444/* 360/*
445 * Exit gracefully, clearing the utmp entry and restoring tty attributes 361 * Exit gracefully, clearing the utmp entry and restoring tty attributes
446 * TODO: if debugging, this should free up any known resources if we can 362 * TODO: if debugging, this should free up any known resources if we can
447 */ 363 */
448void 364static XErrorHandler old_xerror_handler;
449rxvt_destroy_all () 365
366static void
367rxvt_emergency_cleanup ()
450{ 368{
451 // TODO: rxvtd should clean up all ressources
452 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 369 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
453 (*t)->destroy (); 370 (*t)->emergency_cleanup ();
454} 371}
455 372
456/* 373#if !ENABLE_MINIMAL
457 * Catch a fatal signal and tidy up before quitting 374static void
458 */ 375print_x_error (Display *dpy, XErrorEvent *event)
459void
460rxvt_term::sig_term (sig_watcher &w)
461{ 376{
462#ifdef DEBUG_CMD 377 char buffer[BUFSIZ];
463 rxvt_warn ("caught signal %d, exiting.\n", w.signum); 378 char mesg[BUFSIZ];
464#endif 379 char number[32];
465 rxvt_destroy_all (); 380 char *mtype = "XlibMessage";
466 signal (w.signum, SIG_DFL); 381 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
467 kill (getpid (), w.signum); 382 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
383 rxvt_warn ("An X Error occured, trying to continue after report.\n");
384 rxvt_warn ("%s: %s\n", mesg, buffer);
385 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
386 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
387 sprintf(number, "%d", event->request_code);
388 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
389 rxvt_warn ("(which is %s)\n", buffer);
390 if (event->request_code >= 128) {
391 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
392 mesg, BUFSIZ);
393 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
394 }
395 if ((event->error_code == BadWindow) ||
396 (event->error_code == BadPixmap) ||
397 (event->error_code == BadCursor) ||
398 (event->error_code == BadFont) ||
399 (event->error_code == BadDrawable) ||
400 (event->error_code == BadColor) ||
401 (event->error_code == BadGC) ||
402 (event->error_code == BadIDChoice) ||
403 (event->error_code == BadValue) ||
404 (event->error_code == BadAtom)) {
405 if (event->error_code == BadValue)
406 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
407 mesg, BUFSIZ);
408 else if (event->error_code == BadAtom)
409 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
410 mesg, BUFSIZ);
411 else
412 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
413 mesg, BUFSIZ);
414 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
415 }
416 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
417 mesg, BUFSIZ);
418 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
468} 419}
420#endif
469 421
470/* INTPROTO */
471int 422int
472rxvt_xerror_handler (Display *display, XErrorEvent *event) 423rxvt_xerror_handler (Display *display, XErrorEvent *event)
473{ 424{
474 if (GET_R->allowedxerror == -1) 425 if (GET_R->allowedxerror == -1)
475 GET_R->allowedxerror = event->error_code; 426 GET_R->allowedxerror = event->error_code;
476 else 427 else
477 { 428 {
429 // GET_R is most likely not the terminal which caused the error,
430 // so just output the error and continue
431#if ENABLE_MINIMAL
478 old_xerror_handler (display, event); 432 old_xerror_handler (display, event);
479 GET_R->destroy (); 433#else
434 print_x_error (display, event);
435#endif
480 } 436 }
481 437
482 return 0; 438 return 0;
439}
440
441int
442rxvt_xioerror_handler (Display *display)
443{
444 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
445 DisplayString (display));
446 rxvt_emergency_cleanup ();
447 _exit (EXIT_FAILURE);
448}
449
450/*----------------------------------------------------------------------*/
451bool
452rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
453{
454 this->envv = envv;
455
456 SET_R (this);
457 set_locale ("");
458 set_environ (envv); // few things in X do not call setlocale :(
459
460 if (!init_vars ())
461 return false;
462
463 init_secondary ();
464
465 const char **cmd_argv = init_resources (argc, argv);
466
467#ifdef KEYSYM_RESOURCE
468 keyboard->register_done ();
469#endif
470
471#ifdef HAVE_SCROLLBARS
472 if (OPTION (Opt_scrollBar))
473 scrollBar.setIdle (); /* set existence for size calculations */
474#endif
475
476 pty = ptytty::create ();
477
478 create_windows (argc, argv);
479
480 init_xlocale ();
481
482 scr_reset (); // initialize screen
483
484#if 0
485 XSynchronize (xdisp, True);
486#endif
487
488#ifdef HAVE_SCROLLBARS
489 if (OPTION (Opt_scrollBar))
490 resize_scrollbar (); /* create and map scrollbar */
491#endif
492#ifdef TRANSPARENT
493 if (OPTION (Opt_transparent))
494 {
495 XSelectInput (xdisp, display->root, PropertyChangeMask);
496 check_our_parents ();
497 rootwin_ev.start (display, display->root);
498 }
499#endif
500
501 set_colorfgbg ();
502
503 init_command (cmd_argv);
504
505 free (cmd_argv);
506
507 if (pty->pty >= 0)
508 pty_ev.start (pty->pty, EVENT_READ);
509
510 check_ev.start ();
511
512 HOOK_INVOKE ((this, HOOK_START, DT_END));
513
514#if ENABLE_XEMBED
515 if (rs[Rs_embed])
516 {
517 long info[2] = { 0, XEMBED_MAPPED };
518
519 XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
520 32, PropModeReplace, (unsigned char *)&info, 2);
521 }
522#endif
523
524 XMapWindow (xdisp, vt);
525 XMapWindow (xdisp, parent[0]);
526
527 return true;
528}
529
530static struct sig_handlers
531{
532 sig_watcher sw_term, sw_int;
533
534 /*
535 * Catch a fatal signal and tidy up before quitting
536 */
537 void
538 sig_term (sig_watcher &w)
539 {
540 rxvt_emergency_cleanup ();
541 signal (w.signum, SIG_DFL);
542 kill (getpid (), w.signum);
543 }
544
545 sig_handlers ()
546 : sw_term (this, &sig_handlers::sig_term),
547 sw_int (this, &sig_handlers::sig_term)
548 {
549 }
550} sig_handlers;
551
552char **rxvt_environ; // startup environment
553
554void
555rxvt_init ()
556{
557 ptytty::init ();
558
559 rxvt_environ = environ;
560
561 signal (SIGHUP, SIG_IGN);
562 signal (SIGPIPE, SIG_IGN);
563
564 sig_handlers.sw_term.start (SIGTERM);
565 sig_handlers.sw_int.start (SIGINT);
566
567 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
568 /* signal (SIGURG, SIG_DFL); */
569
570 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
571 // TODO: handle this with exceptions and tolerate the memory loss
572 XSetIOErrorHandler (rxvt_xioerror_handler);
573
574 XrmInitialize ();
483} 575}
484 576
485/* ------------------------------------------------------------------------- * 577/* ------------------------------------------------------------------------- *
486 * MEMORY ALLOCATION WRAPPERS * 578 * MEMORY ALLOCATION WRAPPERS *
487 * ------------------------------------------------------------------------- */ 579 * ------------------------------------------------------------------------- */
494 rxvt_fatal ("memory allocation failure. aborting.\n"); 586 rxvt_fatal ("memory allocation failure. aborting.\n");
495 587
496 return p; 588 return p;
497} 589}
498 590
499/* INTPROTO */ 591void *
500void *
501rxvt_calloc (size_t number, size_t size) 592rxvt_calloc (size_t number, size_t size)
502{ 593{
503 void *p = calloc (number, size); 594 void *p = calloc (number, size);
504 595
505 if (!p) 596 if (!p)
506 rxvt_fatal ("memory allocation failure. aborting.\n"); 597 rxvt_fatal ("memory allocation failure. aborting.\n");
507 598
508 return p; 599 return p;
509} 600}
510 601
511/* INTPROTO */ 602void *
512void *
513rxvt_realloc (void *ptr, size_t size) 603rxvt_realloc (void *ptr, size_t size)
514{ 604{
515 void *p = realloc (ptr, size); 605 void *p = realloc (ptr, size);
516 606
517 if (!p) 607 if (!p)
518 rxvt_fatal ("memory allocation failure. aborting.\n"); 608 rxvt_fatal ("memory allocation failure. aborting.\n");
519 609
520 return p; 610 return p;
521} 611}
522
523/* ------------------------------------------------------------------------- *
524 * PRIVILEGED OPERATIONS *
525 * ------------------------------------------------------------------------- */
526/* take care of suid/sgid super-user (root) privileges */
527void
528rxvt_privileges (rxvt_privaction action)
529{
530#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
531 static uid_t euid;
532 static gid_t egid;
533#endif
534
535#if ! defined(__CYGWIN32__)
536# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
537 /* setreuid () is the poor man's setuid (), seteuid () */
538# define seteuid(a) setreuid(-1, (a))
539# define setegid(a) setregid(-1, (a))
540# define HAVE_SETEUID
541# endif
542# ifdef HAVE_SETEUID
543 switch (action)
544 {
545 case IGNORE:
546 /*
547 * change effective uid/gid - not real uid/gid - so we can switch
548 * back to root later, as required
549 */
550 seteuid (getuid ());
551 setegid (getgid ());
552 break;
553 case SAVE:
554 euid = geteuid ();
555 egid = getegid ();
556 break;
557 case RESTORE:
558 seteuid (euid);
559 setegid (egid);
560 break;
561 }
562# else
563 switch (action)
564 {
565 case IGNORE:
566 setuid (getuid ());
567 setgid (getgid ());
568 /* FALLTHROUGH */
569 case SAVE:
570 /* FALLTHROUGH */
571 case RESTORE:
572 break;
573 }
574# endif
575#endif
576}
577
578#ifdef UTMP_SUPPORT
579void
580rxvt_term::privileged_utmp (rxvt_privaction action)
581{
582 if ((options & Opt_utmpInhibit)
583 || !pty.name || !*pty.name)
584 return;
585
586 rxvt_privileges (RESTORE);
587
588 if (action == SAVE)
589 makeutent (pty.name, rs[Rs_display_name]);
590 else
591 cleanutent ();
592
593 rxvt_privileges (IGNORE);
594}
595#endif
596 612
597/*----------------------------------------------------------------------*/ 613/*----------------------------------------------------------------------*/
598/* 614/*
599 * window size/position calculcations for XSizeHint and other storage. 615 * window size/position calculcations for XSizeHint and other storage.
600 * if width/height are non-zero then override calculated width/height 616 * if width/height are non-zero then override calculated width/height
601 */ 617 */
602void 618void
603rxvt_term::window_calc (unsigned int width, unsigned int height) 619rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
604{ 620{
605 short recalc_x, recalc_y; 621 short recalc_x, recalc_y;
606 int x, y, sb_w, mb_h, flags; 622 int x, y, sb_w, flags;
607 unsigned int w, h; 623 unsigned int w, h;
608 unsigned int max_width, max_height; 624 unsigned int max_width, max_height;
609 625
610 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
611 TermWin.ncol, TermWin.nrow, szHint.width,
612 szHint.height));
613 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 626 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
614 szHint.win_gravity = NorthWestGravity; 627 szHint.win_gravity = NorthWestGravity;
615 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 628 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
616 629
617 recalc_x = recalc_y = 0; 630 recalc_x = recalc_y = 0;
618 flags = 0; 631 flags = 0;
632
619 if (!parsed_geometry) 633 if (!parsed_geometry)
620 { 634 {
621 parsed_geometry = 1; 635 parsed_geometry = 1;
636
622 if (rs[Rs_geometry]) 637 if (rs[Rs_geometry])
623 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 638 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
639
624 if (flags & WidthValue) 640 if (flags & WidthValue)
625 { 641 {
626 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 642 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
627 szHint.flags |= USSize; 643 szHint.flags |= USSize;
628 } 644 }
645
629 if (flags & HeightValue) 646 if (flags & HeightValue)
630 { 647 {
631 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 648 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
632 szHint.flags |= USSize; 649 szHint.flags |= USSize;
633 } 650 }
651
634 if (flags & XValue) 652 if (flags & XValue)
635 { 653 {
636 szHint.x = x; 654 szHint.x = x;
637 szHint.flags |= USPosition; 655 szHint.flags |= USPosition;
656
638 if (flags & XNegative) 657 if (flags & XNegative)
639 { 658 {
640 recalc_x = 1; 659 recalc_x = 1;
641 szHint.win_gravity = NorthEastGravity; 660 szHint.win_gravity = NorthEastGravity;
642 } 661 }
643 } 662 }
663
644 if (flags & YValue) 664 if (flags & YValue)
645 { 665 {
646 szHint.y = y; 666 szHint.y = y;
647 szHint.flags |= USPosition; 667 szHint.flags |= USPosition;
668
648 if (flags & YNegative) 669 if (flags & YNegative)
649 { 670 {
650 recalc_y = 1; 671 recalc_y = 1;
672
651 if (szHint.win_gravity == NorthEastGravity) 673 if (szHint.win_gravity == NorthEastGravity)
652 szHint.win_gravity = SouthEastGravity; 674 szHint.win_gravity = SouthEastGravity;
653 else 675 else
654 szHint.win_gravity = SouthWestGravity; 676 szHint.win_gravity = SouthWestGravity;
655 } 677 }
656 } 678 }
657 } 679 }
658 680
659 /* TODO: BOUNDS */ 681 /* TODO: BOUNDS */
660 TermWin.width = TermWin.ncol * TermWin.fwidth; 682 width = ncol * fwidth;
661 TermWin.height = TermWin.nrow * TermWin.fheight; 683 height = nrow * fheight;
662 max_width = MAX_COLS * TermWin.fwidth; 684 max_width = MAX_COLS * fwidth;
663 max_height = MAX_ROWS * TermWin.fheight; 685 max_height = MAX_ROWS * fheight;
664 686
665 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 687 szHint.base_width = szHint.base_height = 2 * int_bwidth;
666 688
667 sb_w = mb_h = 0; 689 sb_w = 0;
668 window_vt_x = window_vt_y = TermWin.int_bwidth; 690 window_vt_x = window_vt_y = int_bwidth;
669 691
670 if (scrollbar_visible ()) 692 if (scrollBar.state)
671 { 693 {
672 sb_w = scrollbar_TotalWidth (); 694 sb_w = scrollbar_TotalWidth ();
673 szHint.base_width += sb_w; 695 szHint.base_width += sb_w;
674 if (!(options & Opt_scrollBar_right)) 696 if (!OPTION (Opt_scrollBar_right))
675 window_vt_x += sb_w; 697 window_vt_x += sb_w;
676 } 698 }
677 699
678 if (menubar_visible ())
679 {
680 mb_h = menuBar_TotalHeight ();
681 szHint.base_height += mb_h;
682 window_vt_y += mb_h;
683 }
684
685 szHint.width_inc = TermWin.fwidth; 700 szHint.width_inc = fwidth;
686 szHint.height_inc = TermWin.fheight; 701 szHint.height_inc = fheight;
687 szHint.min_width = szHint.base_width + szHint.width_inc; 702 szHint.min_width = szHint.base_width + szHint.width_inc;
688 szHint.min_height = szHint.base_height + szHint.height_inc; 703 szHint.min_height = szHint.base_height + szHint.height_inc;
689 704
690 if (width && width - szHint.base_width < max_width) 705 if (newwidth && newwidth - szHint.base_width < max_width)
691 { 706 {
692 szHint.width = width; 707 szHint.width = newwidth;
693 TermWin.width = width - szHint.base_width; 708 width = newwidth - szHint.base_width;
694 } 709 }
695 else 710 else
696 { 711 {
697 MIN_IT (TermWin.width, max_width); 712 min_it (width, max_width);
698 szHint.width = szHint.base_width + TermWin.width; 713 szHint.width = szHint.base_width + width;
699 } 714 }
700 715
701 if (height && height - szHint.base_height < max_height) 716 if (newheight && newheight - szHint.base_height < max_height)
702 { 717 {
703 szHint.height = height; 718 szHint.height = newheight;
704 TermWin.height = height - szHint.base_height; 719 height = newheight - szHint.base_height;
705 } 720 }
706 else 721 else
707 { 722 {
708 MIN_IT (TermWin.height, max_height); 723 min_it (height, max_height);
709 szHint.height = szHint.base_height + TermWin.height; 724 szHint.height = szHint.base_height + height;
710 } 725 }
711 726
712 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 727 if (scrollBar.state && OPTION (Opt_scrollBar_right))
713 window_sb_x = szHint.width - sb_w; 728 window_sb_x = szHint.width - sb_w;
714 729
715 if (recalc_x) 730 if (recalc_x)
716 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 731 szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
717 - szHint.width - 2 * TermWin.ext_bwidth); 732
718 if (recalc_y) 733 if (recalc_y)
719 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 734 szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
720 - szHint.height - 2 * TermWin.ext_bwidth);
721 735
722 TermWin.ncol = TermWin.width / TermWin.fwidth; 736 ncol = width / fwidth;
723 TermWin.nrow = TermWin.height / TermWin.fheight; 737 nrow = height / fheight;
724 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
725 TermWin.ncol, TermWin.nrow, szHint.width,
726 szHint.height));
727 return;
728} 738}
729 739
730/*----------------------------------------------------------------------*/ 740/*----------------------------------------------------------------------*/
731/* 741/*
732 * Tell the teletype handler what size the window is. 742 * Tell the teletype handler what size the window is.
733 * Called after a window size change. 743 * Called after a window size change.
734 */ 744 */
735void 745void
736rxvt_term::tt_winch () 746rxvt_term::tt_winch ()
737{ 747{
738 if (pty.pty < 0) 748 if (pty->pty < 0)
739 return; 749 return;
740 750
741 struct winsize ws; 751 struct winsize ws;
742 752
743 ws.ws_col = TermWin.ncol; 753 ws.ws_col = ncol;
744 ws.ws_row = TermWin.nrow; 754 ws.ws_row = nrow;
745 ws.ws_xpixel = TermWin.width; 755 ws.ws_xpixel = width;
746 ws.ws_ypixel = TermWin.height; 756 ws.ws_ypixel = height;
747 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 757 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
748 758
749#if 0 759#if 0
750 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 760 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
751 if (cmd_pid) /* force through to the command */ 761 if (cmd_pid) /* force through to the command */
752 kill (cmd_pid, SIGWINCH); 762 kill (-cmd_pid, SIGWINCH);
753#endif 763#endif
754} 764}
755 765
756/*----------------------------------------------------------------------*/ 766/*----------------------------------------------------------------------*/
757/* set_fonts () - load and set the various fonts 767/* set_fonts () - load and set the various fonts
758/* 768 *
759 * init = 1 - initialize 769 * init = 1 - initialize
760 * 770 *
761 * fontname == FONT_UP - switch to bigger font 771 * fontname == FONT_UP - switch to bigger font
762 * fontname == FONT_DN - switch to smaller font 772 * fontname == FONT_DN - switch to smaller font
763 */ 773 */
775 return false; 785 return false;
776 } 786 }
777 787
778#if ENABLE_STYLES 788#if ENABLE_STYLES
779 for (int i = RS_styleCount; --i; ) 789 for (int i = RS_styleCount; --i; )
780 if (TermWin.fontset[i] != TermWin.fontset[0]) 790 if (fontset[i] != fontset[0])
781 delete TermWin.fontset[i]; 791 delete fontset[i];
782#endif 792#endif
783 793
784 delete TermWin.fontset[0]; 794 delete fontset[0];
785 TermWin.fontset[0] = fs; 795 fontset[0] = fs;
786 796
787 prop = (*fs)[1]->properties (); 797 prop = (*fs)[1]->properties ();
798 prop.height += lineSpace;
788 fs->set_prop (prop); 799 fs->set_prop (prop);
789 800
790 TermWin.fwidth = prop.width; 801 fwidth = prop.width;
791 TermWin.fheight = prop.height; 802 fheight = prop.height;
792 TermWin.fweight = prop.weight; 803 fbase = prop.ascent;
793 TermWin.fslant = prop.slant;
794 TermWin.fbase = (*fs)[1]->ascent;
795 804
796 for (int style = 1; style < 4; style++) 805 for (int style = 1; style < 4; style++)
797 { 806 {
798#if ENABLE_STYLES 807#if ENABLE_STYLES
799 const char *res = rs[Rs_font + style]; 808 const char *res = rs[Rs_font + style];
800 809
801 if (res && !*res) 810 if (res && !*res)
802 TermWin.fontset[style] = TermWin.fontset[0]; 811 fontset[style] = fontset[0];
803 else 812 else
804 { 813 {
805 TermWin.fontset[style] = fs = new rxvt_fontset (this); 814 fontset[style] = fs = new rxvt_fontset (this);
806 rxvt_fontprop prop2 = prop; 815 rxvt_fontprop prop2 = prop;
807 816
808 if (res) 817 if (res)
809 prop2.weight = prop2.slant = rxvt_fontprop::unset; 818 prop2.weight = prop2.slant = rxvt_fontprop::unset;
810 else 819 else
811 { 820 {
812 res = TermWin.fontset[0]->fontdesc; 821 res = fontset[0]->fontdesc;
813 822
814 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 823 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
815 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 824 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
816 } 825 }
817 826
818 fs->populate (res); 827 fs->populate (res);
819 fs->set_prop (prop2); 828 fs->set_prop (prop2);
820 } 829 }
821#else 830#else
822 TermWin.fontset[style] = TermWin.fontset[0]; 831 fontset[style] = fontset[0];
823#endif 832#endif
824 } 833 }
825 834
826 if (TermWin.parent[0]) 835 if (parent[0])
827 { 836 {
828 resize_all_windows (0, 0, 0); 837 resize_all_windows (0, 0, 0);
829 scr_remap_chars (); 838 scr_remap_chars ();
830 scr_touch (true); 839 scr_touch (true);
831 } 840 }
833 return true; 842 return true;
834} 843}
835 844
836void rxvt_term::set_string_property (Atom prop, const char *str, int len) 845void rxvt_term::set_string_property (Atom prop, const char *str, int len)
837{ 846{
838 // TODO: SMART_WINDOW_TITLE
839 XChangeProperty (display->display, TermWin.parent[0], 847 XChangeProperty (xdisp, parent[0],
840 prop, XA_STRING, 8, PropModeReplace, 848 prop, XA_STRING, 8, PropModeReplace,
841 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 849 (const unsigned char *)str, len >= 0 ? len : strlen (str));
842} 850}
843 851
844void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 852void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
845{ 853{
846 // TODO: SMART_WINDOW_TITLE
847 wchar_t *ws = rxvt_mbstowcs (str, len); 854 wchar_t *ws = rxvt_mbstowcs (str, len);
848 char *s = rxvt_wcstoutf8 (ws); 855 char *s = rxvt_wcstoutf8 (ws);
849 856
850 XChangeProperty (display->display, TermWin.parent[0], 857 XChangeProperty (xdisp, parent[0],
851 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 858 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
852 (const unsigned char *)s, strlen (s)); 859 (const unsigned char *)s, strlen (s));
853 860
854 free (s); 861 free (s);
855 free (ws); 862 free (ws);
860/* xterm sequences - title, iconName, color (exptl) */ 867/* xterm sequences - title, iconName, color (exptl) */
861void 868void
862rxvt_term::set_title (const char *str) 869rxvt_term::set_title (const char *str)
863{ 870{
864 set_string_property (XA_WM_NAME, str); 871 set_string_property (XA_WM_NAME, str);
865#if ENABLE_FRILLS 872#if ENABLE_EWMH
866 set_utf8_property (display->atom ("_NET_WM_NAME"), str); 873 set_utf8_property (xa[XA_NET_WM_NAME], str);
867#endif 874#endif
868} 875}
869 876
870void 877void
871rxvt_term::set_icon_name (const char *str) 878rxvt_term::set_icon_name (const char *str)
872{ 879{
873 set_string_property (XA_WM_ICON_NAME, str); 880 set_string_property (XA_WM_ICON_NAME, str);
874#if ENABLE_FRILLS 881#if ENABLE_EWMH
875 set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str); 882 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
876#endif 883#endif
877} 884}
878 885
879#ifdef XTERM_COLOR_CHANGE 886#ifdef XTERM_COLOR_CHANGE
880void 887void
888 895
889 /* handle color aliases */ 896 /* handle color aliases */
890 if (isdigit (*color)) 897 if (isdigit (*color))
891 { 898 {
892 i = atoi (color); 899 i = atoi (color);
900
893 if (i >= 8 && i <= 15) 901 if (i >= 8 && i <= 15)
894 { /* bright colors */ 902 { /* bright colors */
895 i -= 8; 903 i -= 8;
896# ifndef NO_BRIGHTCOLOR
897 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 904 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
898 SET_PIXCOLOR (idx); 905 SET_PIXCOLOR (idx);
899 goto Done; 906 goto done;
900# endif
901
902 } 907 }
908
903 if (i >= 0 && i <= 7) 909 if (i >= 0 && i <= 7)
904 { /* normal colors */ 910 { /* normal colors */
905 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 911 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
906 SET_PIXCOLOR (idx); 912 SET_PIXCOLOR (idx);
907 goto Done; 913 goto done;
908 } 914 }
909 } 915 }
910 916
911 if (!rXParseAllocColor (& xcol, color)) 917 if (!set_color (xcol, color))
912 return; 918 return;
913 919
914 /* XStoreColor (display->display, display->cmap, XColor*); */ 920 /* XStoreColor (xdisp, display->cmap, XColor*); */
915 921
916 /* 922 /*
917 * FIXME: should free colors here, but no idea how to do it so instead, 923 * FIXME: should free colors here, but no idea how to do it so instead,
918 * so just keep gobbling up the colormap 924 * so just keep gobbling up the colormap
919 */ 925 */
922 if (pix_colors[idx] == pix_colors[i]) 928 if (pix_colors[idx] == pix_colors[i])
923 break; 929 break;
924 if (i > Color_White) 930 if (i > Color_White)
925 { 931 {
926 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */ 932 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
927 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1, 933 XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
928 DisplayPlanes (display->display, display->screen)); 934 DisplayPlanes (xdisp, display->screen));
929 } 935 }
930# endif 936# endif
931 937
932 pix_colors_focused[idx] = xcol; 938 pix_colors_focused[idx] = xcol;
933 SET_PIXCOLOR (idx); 939 SET_PIXCOLOR (idx);
934 940
935 /* XSetWindowAttributes attr; */ 941 /* XSetWindowAttributes attr; */
936 /* Cursor cursor; */ 942 /* Cursor cursor; */
937Done: 943done:
944
938#ifdef OFF_FOCUS_FADING 945#if OFF_FOCUS_FADING
939 if (rs[Rs_fade]) 946 if (rs[Rs_fade])
947 {
948 rxvt_rgba c;
949 pix_colors [Color_fade].get (this, c);
940 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade])); 950 pix_colors_unfocused [idx] = pix_colors_focused [idx].fade (this, atoi (rs[Rs_fade]), c);
951 }
941#endif 952#endif
942 953
943 /*TODO: handle Color_BD, scrollbar background, etc. */ 954 /*TODO: handle Color_BD, scrollbar background, etc. */
944 955
945 recolour_cursor (); 956 recolour_cursor ();
960 : pix_colors_focused[Color_fg]; 971 : pix_colors_focused[Color_fg];
961 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 972 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
962 ? pix_colors_focused[Color_pointer_bg] 973 ? pix_colors_focused[Color_pointer_bg]
963 : pix_colors_focused[Color_bg]; 974 : pix_colors_focused[Color_bg];
964 975
965 XQueryColors (display->display, display->cmap, xcol, 2); 976 XQueryColors (xdisp, cmap, xcol, 2);
966 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1); 977 XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
967} 978}
968 979
969/*----------------------------------------------------------------------*/ 980/*----------------------------------------------------------------------*/
970/* 981/*
971 * find if fg/bg matches any of the normal (low-intensity) colors 982 * find if fg/bg matches any of the normal (low-intensity) colors
975{ 986{
976 unsigned int i; 987 unsigned int i;
977 const char *xpmb = "\0"; 988 const char *xpmb = "\0";
978 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 989 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
979 990
980 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
981 strcpy (fstr, "default"); 991 strcpy (fstr, "default");
982 strcpy (bstr, "default"); 992 strcpy (bstr, "default");
983 for (i = Color_Black; i <= Color_White; i++) 993 for (i = Color_Black; i <= Color_White; i++)
984 if (pix_colors[Color_fg] == pix_colors[i]) 994 if (pix_colors[Color_fg] == pix_colors[i])
985 { 995 {
999 1009
1000 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1010 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1001} 1011}
1002 1012
1003/*----------------------------------------------------------------------*/ 1013/*----------------------------------------------------------------------*/
1004/*
1005 * Colour determination for low colour displays, routine from
1006 * Hans de Goede <hans@highrise.nl>
1007 */
1008 1014
1009int 1015bool
1010rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1016rxvt_term::set_color (rxvt_color &color, const char *name)
1011{ 1017{
1012 if (!screen_in_out->set (display, colour)) 1018 if (color.set (this, name))
1013 {
1014 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1015 return false;
1016 }
1017
1018 return true; 1019 return true;
1020
1021 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1022 return false;
1019} 1023}
1020 1024
1021/* -------------------------------------------------------------------- * 1025/* -------------------------------------------------------------------- *
1022 * - WINDOW RESIZING - * 1026 * - WINDOW RESIZING - *
1023 * -------------------------------------------------------------------- */ 1027 * -------------------------------------------------------------------- */
1024void 1028void
1025rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1029rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1026{ 1030{
1027 int fix_screen; 1031 int fix_screen;
1032 int old_width = szHint.width;
1033 int old_height = szHint.height;
1028 1034
1029#ifdef SMART_RESIZE
1030 int old_width = szHint.width, old_height = szHint.height;
1031#endif
1032
1033 window_calc (width, height); 1035 window_calc (newwidth, newheight);
1034 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1036 XSetWMNormalHints (xdisp, parent[0], &szHint);
1035 1037
1036 if (!ignoreparent) 1038 if (!ignoreparent)
1037 { 1039 {
1038#ifdef SMART_RESIZE 1040#ifdef SMART_RESIZE
1039 /* 1041 /*
1043 int x, y, x1, y1; 1045 int x, y, x1, y1;
1044 int dx, dy; 1046 int dx, dy;
1045 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1047 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1046 Window unused_cr; 1048 Window unused_cr;
1047 1049
1048 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1050 XTranslateCoordinates (xdisp, parent[0], display->root,
1049 0, 0, &x, &y, &unused_cr); 1051 0, 0, &x, &y, &unused_cr);
1050 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1052 XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1051 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1053 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1052 /* 1054 /*
1053 * if display->root isn't the parent window, a WM will probably have offset 1055 * if display->root isn't the parent window, a WM will probably have offset
1054 * our position for handles and decorations. Counter it 1056 * our position for handles and decorations. Counter it
1055 */ 1057 */
1057 { 1059 {
1058 x -= x1; 1060 x -= x1;
1059 y -= y1; 1061 y -= y1;
1060 } 1062 }
1061 1063
1062 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1064 x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1063 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1065 y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1064 dx = old_width - szHint.width; 1066 dx = old_width - szHint.width;
1065 dy = old_height - szHint.height; 1067 dy = old_height - szHint.height;
1066 1068
1067 /* Check position of the center of the window */ 1069 /* Check position of the center of the window */
1068 if (x < x1) /* left half */ 1070 if (x < x1) /* left half */
1069 dx = 0; 1071 dx = 0;
1072 if (y < y1) /* top half */ 1074 if (y < y1) /* top half */
1073 dy = 0; 1075 dy = 0;
1074 else if (y == y1) /* exact center */ 1076 else if (y == y1) /* exact center */
1075 dy /= 2; 1077 dy /= 2;
1076 1078
1077 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1079 XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1078 szHint.width, szHint.height); 1080 szHint.width, szHint.height);
1079#else 1081#else
1080 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1082 XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1081#endif 1083#endif
1082 } 1084 }
1083 1085
1084 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1086 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1085 1087
1086 if (fix_screen || width != old_width || height != old_height) 1088 if (fix_screen || newwidth != old_width || newheight != old_height)
1087 { 1089 {
1088 if (scrollbar_visible ()) 1090 if (scrollBar.state)
1089 { 1091 {
1090 XMoveResizeWindow (display->display, scrollBar.win, 1092 XMoveResizeWindow (xdisp, scrollBar.win,
1091 window_sb_x, 0, 1093 window_sb_x, 0,
1092 scrollbar_TotalWidth (), szHint.height); 1094 scrollbar_TotalWidth (), szHint.height);
1093 resize_scrollbar (); 1095 resize_scrollbar ();
1094 } 1096 }
1095 1097
1096 if (menubar_visible ())
1097 XMoveResizeWindow (display->display, menuBar.win,
1098 window_vt_x, 0,
1099 TermWin_TotalWidth (), menuBar_TotalHeight ());
1100
1101 XMoveResizeWindow (display->display, TermWin.vt, 1098 XMoveResizeWindow (xdisp, vt,
1102 window_vt_x, window_vt_y, 1099 window_vt_x, window_vt_y,
1103 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1100 width, height);
1101
1104 scr_clear (); 1102 scr_clear ();
1105#ifdef XPM_BACKGROUND 1103#ifdef XPM_BACKGROUND
1106 resize_pixmap (); 1104 resize_pixmap ();
1107#endif 1105#endif
1108 } 1106 }
1109 1107
1110 if (fix_screen || old_height == 0) 1108 if (fix_screen || old_height == 0)
1111 {
1112 int curr_screen = -1;
1113 int old_ncol = prev_ncol;
1114
1115 /* scr_reset only works on the primary screen */
1116 if (old_height) /* this is not the first time through */
1117 {
1118 unsigned int ncol = TermWin.ncol;
1119 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1120 curr_screen = scr_change_screen (PRIMARY);
1121 TermWin.ncol = ncol;
1122 }
1123
1124 scr_reset (); 1109 scr_reset ();
1125 1110
1126 if (curr_screen >= 0) /* this is not the first time through */ 1111#ifdef XPM_BACKGROUND
1127 { 1112 if (pixmap)
1128 scr_change_screen (curr_screen); 1113 scr_touch (false);
1129 selection_check (old_ncol != TermWin.ncol ? 4 : 0); 1114#endif
1130 }
1131 }
1132
1133 old_width = szHint.width;
1134 old_height = szHint.height;
1135 1115
1136#ifdef USE_XIM 1116#ifdef USE_XIM
1137 IMSetStatusPosition (); 1117 IMSetStatusPosition ();
1138#endif 1118#endif
1139} 1119}
1141/* 1121/*
1142 * Set the width/height of the vt window in characters. Units are pixels. 1122 * Set the width/height of the vt window in characters. Units are pixels.
1143 * good for toggling 80/132 columns 1123 * good for toggling 80/132 columns
1144 */ 1124 */
1145void 1125void
1146rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1126rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1147{ 1127{
1148 XWindowAttributes wattr; 1128 XWindowAttributes wattr;
1149 1129
1150 if (width == 0 || height == 0) 1130 if (newwidth == 0 || newheight == 0)
1151 { 1131 {
1152 XGetWindowAttributes (display->display, display->root, &wattr); 1132 XGetWindowAttributes (xdisp, display->root, &wattr);
1133
1153 if (width == 0) 1134 if (newwidth == 0)
1154 width = wattr.width - szHint.base_width; 1135 newwidth = wattr.width - szHint.base_width;
1155 if (height == 0) 1136 if (newheight == 0)
1156 height = wattr.height - szHint.base_height; 1137 newheight = wattr.height - szHint.base_height;
1157 }
1158
1159 if (width != TermWin.width || height != TermWin.height)
1160 { 1138 }
1139
1140 if (newwidth != width || newheight != height)
1141 {
1161 width += szHint.base_width; 1142 newwidth += szHint.base_width;
1162 height += szHint.base_height; 1143 newheight += szHint.base_height;
1163 resize_all_windows (width, height, 0); 1144 resize_all_windows (newwidth, newheight, 0);
1164 } 1145 }
1165} 1146}
1166 1147
1167/* -------------------------------------------------------------------- * 1148/* -------------------------------------------------------------------- *
1168 * - X INPUT METHOD ROUTINES - * 1149 * - X INPUT METHOD ROUTINES - *
1178 1159
1179void 1160void
1180rxvt_term::im_set_size (XRectangle &size) 1161rxvt_term::im_set_size (XRectangle &size)
1181{ 1162{
1182 // the int_bwidth terms make no sense to me 1163 // the int_bwidth terms make no sense to me
1183 size.x = TermWin.int_bwidth; 1164 size.x = int_bwidth;
1184 size.y = TermWin.int_bwidth; 1165 size.y = int_bwidth;
1185 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1166 size.width = Width2Pixel (ncol) + int_bwidth;
1186 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1167 size.height = Height2Pixel (nrow) + int_bwidth;
1187} 1168}
1188 1169
1189void 1170void
1190rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1171rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1191 XRectangle &status_rect, 1172 XRectangle &status_rect,
1192 const XRectangle &needed_rect) 1173 const XRectangle &needed_rect)
1193{ 1174{
1194 preedit_rect.x = needed_rect.width; 1175 preedit_rect.x = needed_rect.width;
1195 preedit_rect.y = 0; 1176 preedit_rect.y = 0;
1196 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1177 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1197 preedit_rect.height = TermWin.fheight; 1178 preedit_rect.height = fheight;
1198 1179
1199 status_rect.x = 0; 1180 status_rect.x = 0;
1200 status_rect.y = 0; 1181 status_rect.y = 0;
1201 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1182 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1202 status_rect.height = TermWin.fheight; 1183 status_rect.height = fheight;
1203} 1184}
1204 1185
1205/* Checking whether input method is running. */ 1186/* Checking whether input method is running. */
1206bool 1187bool
1207rxvt_term::IMisRunning () 1188rxvt_term::IMisRunning ()
1218 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1199 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1219 1200
1220 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1201 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1221 *p = '\0'; 1202 *p = '\0';
1222 1203
1223 atom = XInternAtom (display->display, server, False); 1204 atom = XInternAtom (xdisp, server, False);
1224 win = XGetSelectionOwner (display->display, atom); 1205 win = XGetSelectionOwner (xdisp, atom);
1225 1206
1226 if (win != None) 1207 if (win != None)
1227 return True; 1208 return True;
1228 } 1209 }
1229 1210
1235{ 1216{
1236 XPoint nspot; 1217 XPoint nspot;
1237 XVaNestedList preedit_attr; 1218 XVaNestedList preedit_attr;
1238 1219
1239 if (!Input_Context 1220 if (!Input_Context
1240 || !TermWin.focus 1221 || !focus
1241 || !(input_style & XIMPreeditPosition)) 1222 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1242 return; 1223 return;
1243 1224
1244 im_set_position (nspot); 1225 im_set_position (nspot);
1245 1226
1246 if (nspot.x == spot.x && nspot.y == spot.y) 1227 if (nspot.x == spot.x && nspot.y == spot.y)
1265 input_method = 0; 1246 input_method = 0;
1266 } 1247 }
1267 1248
1268 Input_Context = 0; 1249 Input_Context = 0;
1269} 1250}
1251
1252#ifdef ENABLE_XIM_ONTHESPOT
1253
1254static void
1255xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1256{
1257 ((rxvt_term *)client_data)->make_current ();
1258 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1259}
1260
1261static void
1262xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1263{
1264 ((rxvt_term *)client_data)->make_current ();
1265 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1266}
1267
1268static void
1269xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1270{
1271 rxvt_term *term = (rxvt_term *)client_data;
1272 XIMText *text = call_data->text;
1273
1274 term->make_current ();
1275
1276 if (text)
1277 {
1278 void *str;
1279
1280 if (!text->encoding_is_wchar && text->string.multi_byte)
1281 {
1282 // of course, X makes it ugly again
1283 if (term->rs[Rs_imLocale])
1284 SET_LOCALE (term->rs[Rs_imLocale]);
1285
1286 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1287 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1288
1289 if (term->rs[Rs_imLocale])
1290 SET_LOCALE (term->locale);
1291 }
1292 else
1293 str = (void *)text->string.wide_char;
1294
1295 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1296 DT_INT, call_data->caret,
1297 DT_INT, call_data->chg_first,
1298 DT_INT, call_data->chg_length,
1299 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1300 DT_WCS_LEN, str, str ? (int)text->length : 0,
1301 DT_END));
1302 }
1303 else
1304 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1305 DT_INT, call_data->caret,
1306 DT_INT, call_data->chg_first,
1307 DT_INT, call_data->chg_length,
1308 DT_END));
1309}
1310
1311#if 0
1312static void
1313xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1314{
1315 ((rxvt_term *)client_data)->make_current ();
1316 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1317 DT_INT, call_data->position,
1318 DT_INT, call_data->direction,
1319 DT_INT, call_data->style,
1320 DT_END));
1321}
1322#endif
1323
1324#endif
1270 1325
1271/* 1326/*
1272 * Try to open a XIM with the current modifiers, then see if we can 1327 * Try to open a XIM with the current modifiers, then see if we can
1273 * open a suitable preedit type 1328 * open a suitable preedit type
1274 */ 1329 */
1281 XRectangle rect, status_rect, needed_rect; 1336 XRectangle rect, status_rect, needed_rect;
1282 unsigned long fg, bg; 1337 unsigned long fg, bg;
1283 const char *p; 1338 const char *p;
1284 char **s; 1339 char **s;
1285 XIMStyles *xim_styles; 1340 XIMStyles *xim_styles;
1341#ifdef ENABLE_XIM_ONTHESPOT
1342 XIMCallback xcb[4];
1343#endif
1344
1345 set_environ (envv);
1286 1346
1287 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1347 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1288 return false; 1348 return false;
1289 1349
1290 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1291 input_method = display->get_xim (locale, modifiers); 1350 input_method = display->get_xim (locale, modifiers);
1292 if (input_method == NULL) 1351 if (input_method == NULL)
1293 return false; 1352 return false;
1294 1353
1295 xim = input_method->xim; 1354 xim = input_method->xim;
1315 s = rxvt_splitcommastring (p); 1374 s = rxvt_splitcommastring (p);
1316 1375
1317 for (i = found = 0; !found && s[i]; i++) 1376 for (i = found = 0; !found && s[i]; i++)
1318 { 1377 {
1319 if (!strcmp (s[i], "OverTheSpot")) 1378 if (!strcmp (s[i], "OverTheSpot"))
1320 input_style = (XIMPreeditPosition | XIMStatusNothing); 1379 input_style = XIMPreeditPosition | XIMStatusNothing;
1321 else if (!strcmp (s[i], "OffTheSpot")) 1380 else if (!strcmp (s[i], "OffTheSpot"))
1322 input_style = (XIMPreeditArea | XIMStatusArea); 1381 input_style = XIMPreeditArea | XIMStatusArea;
1323 else if (!strcmp (s[i], "Root")) 1382 else if (!strcmp (s[i], "Root"))
1324 input_style = (XIMPreeditNothing | XIMStatusNothing); 1383 input_style = XIMPreeditNothing | XIMStatusNothing;
1325 else if (!strcmp (s[i], "None")) 1384 else if (!strcmp (s[i], "None"))
1326 input_style = (XIMPreeditNone | XIMStatusNone); 1385 input_style = XIMPreeditNone | XIMStatusNone;
1386#ifdef ENABLE_XIM_ONTHESPOT
1387 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1388 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1389#endif
1390 else
1391 input_style = XIMPreeditNothing | XIMStatusNothing;
1327 1392
1328 for (j = 0; j < xim_styles->count_styles; j++) 1393 for (j = 0; j < xim_styles->count_styles; j++)
1329 if (input_style == xim_styles->supported_styles[j]) 1394 if (input_style == xim_styles->supported_styles[j])
1330 { 1395 {
1331 rxvt_freecommastring (s); 1396 rxvt_freecommastring (s);
1365 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1430 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1366 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1431 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1367 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1432 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1368 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1433 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1369 "*", 1434 "*",
1370 TermWin.fheight, 1435 fheight,
1371 TermWin.fheight + 1, TermWin.fheight - 1, 1436 fheight + 1, fheight - 1,
1372 TermWin.fheight - 2, TermWin.fheight + 2); 1437 fheight - 2, fheight + 2);
1373 1438
1374 fs = XCreateFontSet (display->display, pat, 1439 fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1375 &missing_charset_list, &missing_charset_count, &def_string); 1440 &missing_charset_list, &missing_charset_count, &def_string);
1376 1441
1377 if (missing_charset_list) 1442 if (missing_charset_list)
1378 XFreeStringList (missing_charset_list); 1443 XFreeStringList (missing_charset_list);
1379 1444
1420 XNBackground, bg, 1485 XNBackground, bg,
1421 XNArea, &status_rect, 1486 XNArea, &status_rect,
1422 XNFontSet, fs, 1487 XNFontSet, fs,
1423 NULL); 1488 NULL);
1424 } 1489 }
1490#if ENABLE_XIM_ONTHESPOT
1491 else if (input_style & XIMPreeditCallbacks)
1492 {
1493 im_set_position (spot);
1494
1495 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1496 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1497 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1498# if 0
1499 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1500# endif
1501
1502 preedit_attr = XVaCreateNestedList (0,
1503 XNSpotLocation, &spot,
1504 XNPreeditStartCallback, &xcb[0],
1505 XNPreeditDoneCallback , &xcb[1],
1506 XNPreeditDrawCallback , &xcb[2],
1507# if 0
1508 XNPreeditCaretCallback, &xcb[3],
1509# endif
1510 NULL);
1511 }
1512#endif
1425 1513
1426 Input_Context = XCreateIC (xim, 1514 Input_Context = XCreateIC (xim,
1427 XNInputStyle, input_style, 1515 XNInputStyle, input_style,
1428 XNClientWindow, TermWin.vt, 1516 XNClientWindow, vt,
1429 XNFocusWindow, TermWin.parent[0], 1517 XNFocusWindow, parent[0],
1430 preedit_attr ? XNPreeditAttributes : NULL, 1518 preedit_attr ? XNPreeditAttributes : NULL,
1431 preedit_attr, 1519 preedit_attr,
1432 status_attr ? XNStatusAttributes : NULL, 1520 status_attr ? XNStatusAttributes : NULL,
1433 status_attr, NULL); 1521 status_attr, NULL);
1434 1522
1435 if (preedit_attr) XFree (preedit_attr); 1523 if (preedit_attr) XFree (preedit_attr);
1436 if (status_attr) XFree (status_attr); 1524 if (status_attr) XFree (status_attr);
1437 if (fs) XFreeFontSet (display->display, fs); 1525 if (fs) XFreeFontSet (xdisp, fs);
1438 1526
1439 if (Input_Context == NULL) 1527 if (Input_Context == NULL)
1440 { 1528 {
1441 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1529 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1442 im_destroy (); 1530 im_destroy ();
1443 return false; 1531 return false;
1444 } 1532 }
1445 1533
1534#if 0
1535 // unfortunately, only the focus window is used by XIM, hard to fix
1536 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1537 vt_select_input ();
1538#endif
1539
1446 if (input_style & XIMPreeditArea) 1540 if (input_style & XIMPreeditArea)
1447 IMSetStatusPosition (); 1541 IMSetStatusPosition ();
1448 1542
1449 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1450 return true; 1543 return true;
1451} 1544}
1452 1545
1453void 1546void
1454rxvt_term::im_cb () 1547rxvt_term::im_cb ()
1455{ 1548{
1456 int i, found, had_im; 1549 int i;
1457 const char *p; 1550 const char *p;
1458 char **s; 1551 char **s;
1459 char buf[IMBUFSIZ]; 1552 char buf[IMBUFSIZ];
1460 1553
1554 make_current ();
1555
1461 im_destroy (); 1556 im_destroy ();
1462 1557
1463 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1464 if (Input_Context) 1558 if (Input_Context)
1465 return; 1559 return;
1466 1560
1467#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1561#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1468 if (rs[Rs_imLocale]) 1562 if (rs[Rs_imLocale])
1516{ 1610{
1517 XRectangle preedit_rect, status_rect, *needed_rect; 1611 XRectangle preedit_rect, status_rect, *needed_rect;
1518 XVaNestedList preedit_attr, status_attr; 1612 XVaNestedList preedit_attr, status_attr;
1519 1613
1520 if (!Input_Context 1614 if (!Input_Context
1521 || !TermWin.focus 1615 || !focus
1522 || !(input_style & XIMPreeditArea) 1616 || !(input_style & XIMPreeditArea)
1523 || !IMisRunning ()) 1617 || !IMisRunning ())
1524 return; 1618 return;
1525 1619
1526 /* Getting the necessary width of preedit area */ 1620 /* Getting the necessary width of preedit area */
1541 XFree (preedit_attr); 1635 XFree (preedit_attr);
1542 XFree (status_attr); 1636 XFree (status_attr);
1543} 1637}
1544#endif /* USE_XIM */ 1638#endif /* USE_XIM */
1545 1639
1546/*----------------------------------------------------------------------*/
1547rxvt_t rxvt_current_term;
1548
1549/*----------------------- end-of-file (C source) -----------------------*/ 1640/*----------------------- end-of-file (C source) -----------------------*/

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