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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.108 by root, Wed Aug 25 05:03:33 2004 UTC vs.
Revision 1.272 by root, Tue Dec 11 03:30:49 2007 UTC

1/*--------------------------------*-C-*---------------------------------* 1/*----------------------------------------------------------------------*
2 * File: main.C 2 * File: main.C
3 *----------------------------------------------------------------------* 3 *----------------------------------------------------------------------*
4 * 4 *
5 * All portions of code are copyright by their respective author/s. 5 * All portions of code are copyright by their respective author/s.
6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk> 6 * Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
… …
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>
38 41#include <cstring>
39#ifdef TTY_GID_SUPPORT
40# include <grp.h>
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 46
47#include <cstring> 47#ifdef HAVE_XSETLOCALE
48# define X_LOCALE
49# include <X11/Xlocale.h>
50#else
51# ifdef HAVE_SETLOCALE
52# include <clocale>
53# endif
54#endif
48 55
49vector<rxvt_term *> rxvt_term::termlist; 56vector<rxvt_term *> rxvt_term::termlist;
50 57
58// used to tell global functions which terminal instance is "active"
59rxvt_t rxvt_current_term;
60
51static char curlocale[128]; 61static char curlocale[128], savelocale[128];
52 62
53bool 63bool
54rxvt_set_locale (const char *locale) 64rxvt_set_locale (const char *locale) NOTHROW
55{ 65{
66 int size = strlen (locale) + 1;
67
68 if (size > sizeof (curlocale))
69 rxvt_fatal ("locale string too long, aborting.\n");
70
56 if (!locale || !strncmp (locale, curlocale, 128)) 71 if (!locale || !memcmp (locale, curlocale, size))
57 return false; 72 return false;
58 73
59 strncpy (curlocale, locale, 128); 74 memcpy (curlocale, locale, size);
60 setlocale (LC_CTYPE, curlocale); 75 setlocale (LC_CTYPE, curlocale);
61 return true; 76 return true;
62} 77}
63 78
79void
80rxvt_push_locale (const char *locale) NOTHROW
81{
82 strcpy (savelocale, curlocale);
83 rxvt_set_locale (locale);
84}
85
86void
87rxvt_pop_locale () NOTHROW
88{
89 rxvt_set_locale (savelocale);
90}
91
64#if ENABLE_COMBINING 92#if ENABLE_COMBINING
65class rxvt_composite_vec rxvt_composite; 93class rxvt_composite_vec rxvt_composite;
66 94
67text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2) 95text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
68{ 96{
69 compose_char *cc; 97 compose_char *cc;
70 98
71 // break compose chains, as stupid readline really likes to duplicate 99 // break compose chains, as stupid readline really likes to duplicate
72 // composing characters for some reason near the end of a line. 100 // composing characters for some reason near the end of a line.
73 cc = (*this)[c1]; 101 cc = (*this)[c1];
74 while (cc) 102 while (cc)
75 { 103 {
… …
124 152
125} 153}
126#endif 154#endif
127 155
128rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
129 : 157{
130#if TRANSPARENT 158#if HAVE_BG_PIXMAP
131 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
160#endif
161#ifdef CURSOR_BLINK
162 cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this);
163#endif
164#ifdef TEXT_BLINK
165 text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this);
166#endif
167#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
168 cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
169#endif
170#ifdef SELECTION_SCROLLING
171 sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
172#endif
173#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
174 slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
175#endif
176#if ENABLE_TRANSPARENCY || ENABLE_PERL
177 rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
132#endif 178#endif
133#ifdef HAVE_SCROLLBARS 179#ifdef HAVE_SCROLLBARS
134 scrollbar_ev (this, &rxvt_term::x_cb), 180 scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
135#endif 181#endif
136#ifdef MENUBAR 182#ifdef USE_XIM
137 menubar_ev (this, &rxvt_term::x_cb), 183 im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
138#endif
139#ifdef CURSOR_BLINK
140 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
141#endif
142#ifdef TEXT_BLINK
143 text_blink_ev (this, &rxvt_term::text_blink_cb),
144#endif
145#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
146 cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
147#endif
148#ifdef SELECTION_SCROLLING
149 sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
150#endif
151#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
152 slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
153#endif 184#endif
154#ifdef POINTER_BLANK 185#ifdef POINTER_BLANK
155 pointer_ev (this, &rxvt_term::pointer_cb), 186 pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
156#endif 187#endif
157#ifdef USE_XIM 188#ifndef NO_BELL
158 im_ev (this, &rxvt_term::im_cb), 189 bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
159#endif 190#endif
160 termwin_ev (this, &rxvt_term::x_cb), 191 child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
161 vt_ev (this, &rxvt_term::x_cb), 192 prepare_ev.set <rxvt_term, &rxvt_term::prepare_cb> (this);
162 check_ev (this, &rxvt_term::check_cb), 193 flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
163 flush_ev (this, &rxvt_term::flush_cb), 194 destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
164 destroy_ev (this, &rxvt_term::destroy_cb), 195 pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
165 pty_ev (this, &rxvt_term::pty_cb), 196 incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
166 incr_ev (this, &rxvt_term::incr_cb) 197 termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
167{ 198 vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
199
168 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
169 201
170 termlist.push_back (this); 202 termlist.push_back (this);
171}
172 203
173rxvt_term::~rxvt_term () 204#ifdef KEYSYM_RESOURCE
174{ 205 keyboard = new keyboard_manager;
175 termlist.erase (find (termlist.begin (), termlist.end(), this)); 206#endif
207}
176 208
209// clean up the most important stuff, do *not* call x or free mem etc.
210// for use before an emergency exit
211void
212rxvt_term::emergency_cleanup ()
213{
177 if (cmd_pid) 214 if (cmd_pid)
178 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
179 216
180 pty.put (); 217 pty_ev.stop ();
218 delete pty; pty = 0;
219}
181 220
182#ifdef UTMP_SUPPORT 221rxvt_term::~rxvt_term ()
183 privileged_utmp (RESTORE); 222{
184#endif 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
224
225 emergency_cleanup ();
185 226
186#if ENABLE_STYLES 227#if ENABLE_STYLES
187 for (int i = RS_styleCount; --i; ) 228 for (int i = RS_styleCount; --i; )
188 if (TermWin.fontset[i] != TermWin.fontset[0]) 229 if (fontset[i] != fontset[0])
189 delete TermWin.fontset[i]; 230 delete fontset[i];
190#endif 231#endif
191 delete TermWin.fontset[0]; 232 delete fontset[0];
192 233
193 if (display) 234 if (display)
194 { 235 {
195 selection_clear (); 236 selection_clear ();
196 237
197#ifdef USE_XIM 238#ifdef USE_XIM
198 im_destroy (); 239 im_destroy ();
199#endif 240#endif
200#ifdef MENUBAR
201 if (menubarGC) XFreeGC (display->display, menubarGC);
202#endif
203#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
204 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
205 if (ShadowGC) XFreeGC (display->display, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
206#endif 244#endif
207#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
208 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
209#endif 247#endif
210#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
211 if (blackGC) XFreeGC (display->display, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
212 if (whiteGC) XFreeGC (display->display, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
213 if (grayGC) XFreeGC (display->display, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
214 if (darkGC) XFreeGC (display->display, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
215 if (stippleGC) XFreeGC (display->display, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
216 if (dimple) XFreePixmap (display->display, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
217 if (upArrow) XFreePixmap (display->display, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
218 if (downArrow) XFreePixmap (display->display, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
219 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
220 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
221#endif 259#endif
222#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
223 if (topShadowGC) XFreeGC (display->display, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
224 if (botShadowGC) XFreeGC (display->display, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
225 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
226#endif 264#endif
227 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 265 if (gc) XFreeGC (dpy, gc);
228 266
229#if defined(MENUBAR) && (MENUBAR_MAX > 1)
230 delete menuBar.drawable; 267 delete drawable;
231 //if (menuBar.win)
232 // XDestroyWindow (display->display, menuBar.win);
233#endif
234 delete TermWin.drawable;
235 // destroy all windows 268 // destroy all windows
236 if (TermWin.parent[0]) 269 if (parent[0])
237 XDestroyWindow (display->display, TermWin.parent[0]); 270 XDestroyWindow (dpy, parent[0]);
238 }
239 271
240 // TODO: free pixcolours, colours should become part of rxvt_display 272 for (int i = 0; i < TOTAL_COLORS; i++)
273 if (ISSET_PIXCOLOR (i))
274 {
275 pix_colors_focused [i].free (this);
276#if OFF_FOCUS_FADING
277 pix_colors_unfocused [i].free (this);
278#endif
279 }
241 280
281 clear ();
282 }
283
242 delete pix_colors_focused; 284 delete [] pix_colors_focused;
243#ifdef OFF_FOCUS_FADING 285#if OFF_FOCUS_FADING
244 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
245#endif 287#endif
246 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
247 displays.put (display); 292 displays.put (display);
248 293
249 scr_release (); 294 scr_release ();
250 295
251 /* clear all resources */ 296 /* clear all resources */
252 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
253 free (allocated[i]); 298 free (allocated [i]);
254 299
255 free (selection.text); 300 free (selection.text);
256 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
257 free (env_windowid);
258 free (env_display); 302 free (env_display);
259 free (env_term); 303 free (env_term);
260 free (env_colorfgbg);
261 free (locale); 304 free (locale);
262#if 0 305 free (v_buffer);
263 free (codeset); 306 free (incr_buf);
264#endif
265 307
266 delete envv; 308 delete envv;
267 delete argv; 309 delete argv;
310
311#ifdef KEYSYM_RESOURCE
312 delete keyboard;
313#endif
314#ifndef NO_RESOURCES
315 XrmDestroyDatabase (option_db);
316#endif
317}
318
319// child has exited, usually destroys
320void
321rxvt_term::child_cb (ev::child &w, int status)
322{
323 HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
324
325 cmd_pid = 0;
326
327 if (!option (Opt_hold))
328 destroy ();
268} 329}
269 330
270void 331void
271rxvt_term::destroy () 332rxvt_term::destroy ()
272{ 333{
273 if (destroy_ev.active) 334 if (ev_is_active (&destroy_ev))
274 return; 335 return;
336
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
275 338
276#if ENABLE_OVERLAY 339#if ENABLE_OVERLAY
277 scr_overlay_off (); 340 scr_overlay_off ();
278#endif 341#endif
279 342
… …
283 im_ev.stop (display); 346 im_ev.stop (display);
284#endif 347#endif
285#if HAVE_SCROLLBARS 348#if HAVE_SCROLLBARS
286 scrollbar_ev.stop (display); 349 scrollbar_ev.stop (display);
287#endif 350#endif
288#if MENUBAR 351#if ENABLE_TRANSPARENCY || ENABLE_PERL
289 menubar_ev.stop (display);
290#endif
291#if TRANSPARENT
292 rootwin_ev.stop (display); 352 rootwin_ev.stop (display);
293#endif 353#endif
294 incr_ev.stop (); 354 incr_ev.stop ();
295 termwin_ev.stop (display); 355 termwin_ev.stop (display);
296 vt_ev.stop (display); 356 vt_ev.stop (display);
297 } 357 }
298 358
299 check_ev.stop (); 359 prepare_ev.stop ();
300 pty_ev.stop (); 360 pty_ev.stop ();
301#ifdef CURSOR_BLINK 361#ifdef CURSOR_BLINK
302 cursor_blink_ev.stop (); 362 cursor_blink_ev.stop ();
303#endif 363#endif
304#ifdef TEXT_BLINK 364#ifdef TEXT_BLINK
… …
312#endif 372#endif
313#ifdef POINTER_BLANK 373#ifdef POINTER_BLANK
314 pointer_ev.stop (); 374 pointer_ev.stop ();
315#endif 375#endif
316 376
317 destroy_ev.start (0); 377 destroy_ev.start ();
318} 378}
319 379
320void 380void
321rxvt_term::destroy_cb (time_watcher &w) 381rxvt_term::destroy_cb (ev::idle &w, int revents)
322{ 382{
323 SET_R (this); 383 make_current ();
324 384
325 delete this; 385 delete this;
326}
327
328/*----------------------------------------------------------------------*/
329/* rxvt_init () */
330bool
331rxvt_term::init (int argc, const char *const *argv)
332{
333 SET_R (this);
334
335 if (!init_vars ())
336 return false;
337
338 init_secondary ();
339
340 const char **cmd_argv = init_resources (argc, argv);
341
342 set_locale ("");
343
344#if MENUBAR_MAX
345 menubar_read (rs[Rs_menu]);
346#endif
347#ifdef HAVE_SCROLLBARS
348 if (options & Opt_scrollBar)
349 scrollBar.setIdle (); /* set existence for size calculations */
350#endif
351
352 create_windows (argc, argv);
353
354 init_xlocale ();
355
356 scr_reset (); /* initialize screen */
357
358#if 0
359 XSynchronize (display->display, True);
360#endif
361
362#ifdef HAVE_SCROLLBARS
363 if (options & Opt_scrollBar)
364 resize_scrollbar (); /* create and map scrollbar */
365#endif
366#if (MENUBAR_MAX)
367 if (menubar_visible ())
368 XMapWindow (display->display, menuBar.win);
369#endif
370#ifdef TRANSPARENT
371 if (options & Opt_transparent)
372 {
373 XSelectInput (display->display, display->root, PropertyChangeMask);
374 check_our_parents ();
375 rootwin_ev.start (display, display->root);
376 }
377#endif
378
379 XMapWindow (display->display, TermWin.vt);
380 XMapWindow (display->display, TermWin.parent[0]);
381
382 set_colorfgbg ();
383
384 init_command (cmd_argv);
385
386 pty_ev.start (pty.pty, EVENT_READ);
387
388 check_ev.start ();
389
390 return true;
391}
392
393static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
394
395void
396rxvt_init ()
397{
398 /* install exit handler for cleanup */
399#if 0
400#ifdef HAVE_ATEXIT
401 atexit (rxvt_clean_exit);
402#else
403#endif
404#endif
405 /*
406 * Save and then give up any super-user privileges
407 * If we need privileges in any area then we must specifically request it.
408 * We should only need to be root in these cases:
409 * 1. write utmp entries on some systems
410 * 2. chown tty on some systems
411 */
412 rxvt_privileges (SAVE);
413 rxvt_privileges (IGNORE);
414
415 struct sigaction sa;
416
417 sigfillset (&sa.sa_mask);
418 sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
419 sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
420 sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
421 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
422 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
423 sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
424 sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
425
426 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
427 /* signal (SIGURG, SIG_DFL); */
428
429 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
430 //XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
431}
432
433/* ------------------------------------------------------------------------- *
434 * SIGNAL HANDLING & EXIT HANDLER *
435 * ------------------------------------------------------------------------- */
436/*
437 * Catch a SIGCHLD signal and exit if the direct child has died
438 */
439
440void rxvt_term::child_exited (int pid)
441{
442 for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
443 if (pid == (*t)->cmd_pid)
444 {
445 (*t)->destroy ();
446 break;
447 }
448}
449
450/* ARGSUSED */
451/* INTPROTO */
452RETSIGTYPE
453rxvt_Child_signal (int sig __attribute__ ((unused)))
454{
455 int pid, save_errno = errno;
456
457 while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
458 rxvt_term::child_exited (pid);
459
460 errno = save_errno;
461}
462
463/*
464 * Catch a fatal signal and tidy up before quitting
465 */
466/* INTPROTO */
467RETSIGTYPE
468rxvt_Exit_signal (int sig)
469{
470 signal (sig, SIG_DFL);
471#ifdef DEBUG_CMD
472 rxvt_warn ("caught signal %d, exiting.\n", sig);
473#endif
474 rxvt_clean_exit ();
475 kill (getpid (), sig);
476}
477
478/* INTPROTO */
479int
480rxvt_xerror_handler (Display *display, XErrorEvent *event)
481{
482 if (GET_R->allowedxerror == -1)
483 GET_R->allowedxerror = event->error_code;
484 else
485 {
486 old_xerror_handler (display, event);
487 GET_R->destroy ();
488 }
489
490 return 0;
491} 386}
492 387
493/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
494/* 389/*
495 * Exit gracefully, clearing the utmp entry and restoring tty attributes 390 * Exit gracefully, clearing the utmp entry and restoring tty attributes
496 * TODO: if debugging, this should free up any known resources if we can 391 * TODO: if debugging, this should free up any known resources if we can
497 */ 392 */
498/* INTPROTO */ 393static XErrorHandler old_xerror_handler;
499void 394
500rxvt_clean_exit () 395static void
396rxvt_emergency_cleanup ()
501{ 397{
502 // TODO: rxvtd should clean up all ressources 398 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
503 if (GET_R) 399 (*t)->emergency_cleanup ();
504 GET_R->destroy (); 400}
401
402#if !ENABLE_MINIMAL
403static void
404print_x_error (Display *dpy, XErrorEvent *event)
405{
406 char buffer[BUFSIZ];
407 char mesg[BUFSIZ];
408 char number[32];
409 char *mtype = "XlibMessage";
410 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
411 XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
412 rxvt_warn ("An X Error occured, trying to continue after report.\n");
413 rxvt_warn ("%s: %s\n", mesg, buffer);
414 XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
415 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
416 sprintf(number, "%d", event->request_code);
417 XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
418 rxvt_warn ("(which is %s)\n", buffer);
419 if (event->request_code >= 128) {
420 XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
421 mesg, BUFSIZ);
422 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
423 }
424 if ((event->error_code == BadWindow) ||
425 (event->error_code == BadPixmap) ||
426 (event->error_code == BadCursor) ||
427 (event->error_code == BadFont) ||
428 (event->error_code == BadDrawable) ||
429 (event->error_code == BadColor) ||
430 (event->error_code == BadGC) ||
431 (event->error_code == BadIDChoice) ||
432 (event->error_code == BadValue) ||
433 (event->error_code == BadAtom)) {
434 if (event->error_code == BadValue)
435 XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
436 mesg, BUFSIZ);
437 else if (event->error_code == BadAtom)
438 XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
439 mesg, BUFSIZ);
440 else
441 XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
442 mesg, BUFSIZ);
443 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
444 }
445 XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
446 mesg, BUFSIZ);
447 rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
448}
449#endif
450
451int
452rxvt_xerror_handler (Display *display, XErrorEvent *event)
453{
454 if (GET_R->allowedxerror == -1)
455 GET_R->allowedxerror = event->error_code;
456 else
457 {
458 // GET_R is most likely not the terminal which caused the error,
459 // so just output the error and continue
460#if ENABLE_MINIMAL
461 old_xerror_handler (display, event);
462#else
463 print_x_error (display, event);
464#endif
465 }
466
467 return 0;
468}
469
470int
471rxvt_xioerror_handler (Display *display)
472{
473 rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
474 DisplayString (display));
475 rxvt_emergency_cleanup ();
476 _exit (EXIT_FAILURE);
477}
478
479/*----------------------------------------------------------------------*/
480bool
481rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
482{
483 this->envv = envv;
484
485 SET_R (this);
486 set_locale ("");
487 set_environ (envv); // few things in X do not call setlocale :(
488
489 if (!init_vars ())
490 return false;
491
492 init_secondary ();
493
494 const char **cmd_argv = init_resources (argc, argv);
495
496#ifdef KEYSYM_RESOURCE
497 keyboard->register_done ();
498#endif
499
500#ifdef HAVE_SCROLLBARS
501 if (option (Opt_scrollBar))
502 scrollBar.setIdle (); /* set existence for size calculations */
503#endif
504
505 pty = ptytty::create ();
506
507 create_windows (argc, argv);
508
509 init_xlocale ();
510
511 scr_reset (); // initialize screen
512
513#if 0
514 XSynchronize (dpy, True);
515#endif
516
517#ifdef HAVE_SCROLLBARS
518 if (option (Opt_scrollBar))
519 resize_scrollbar (); /* create and map scrollbar */
520#endif
521#ifdef HAVE_BG_PIXMAP
522 {
523 bgPixmap.set_target (this);
524
525#ifdef ENABLE_TRANSPARENCY
526 if (option (Opt_transparent))
527 {
528 bgPixmap.set_transparent ();
529#ifdef HAVE_AFTERIMAGE
530 if (rs [Rs_blurradius])
531 bgPixmap.set_blur_radius (rs [Rs_blurradius]);
532#endif
533 if (ISSET_PIXCOLOR (Color_tint))
534 bgPixmap.set_tint (pix_colors_focused [Color_tint]);
535 if (rs [Rs_shade])
536 bgPixmap.set_shade (rs [Rs_shade]);
537
538 bgPixmap.set_root_pixmap ();
539 XSelectInput (dpy, display->root, PropertyChangeMask);
540 rootwin_ev.start (display, display->root);
541 }
542#endif
543
544#ifdef BG_IMAGE_FROM_FILE
545 if (rs[Rs_backgroundPixmap] != NULL)
546 {
547 const char *p = rs[Rs_backgroundPixmap];
548
549 if ((p = strchr (p, ';')) != NULL)
550 {
551 p++;
552 bgPixmap.set_geometry (p);
553 }
554 else
555 bgPixmap.set_defaultGeometry ();
556
557 if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
558 if (!bgPixmap.window_position_sensitive ())
559 update_background ();
560 }
561#endif
562 }
563#endif
564
565#if ENABLE_PERL
566 rootwin_ev.start (display, display->root);
567#endif
568
569 set_colorfgbg ();
570
571 init_command (cmd_argv);
572
573 free (cmd_argv);
574
575 if (pty->pty >= 0)
576 pty_ev.start (pty->pty, ev::READ);
577
578 prepare_ev.start ();
579
580 HOOK_INVOKE ((this, HOOK_START, DT_END));
581
582#if ENABLE_XEMBED
583 if (rs[Rs_embed])
584 {
585 long info[2] = { 0, XEMBED_MAPPED };
586
587 XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
588 32, PropModeReplace, (unsigned char *)&info, 2);
589 }
590#endif
591
592 XMapWindow (dpy, vt);
593 XMapWindow (dpy, parent[0]);
594
595 return true;
596}
597
598static struct sig_handlers
599{
600 ev::sig sw_term, sw_int;
601
602 /*
603 * Catch a fatal signal and tidy up before quitting
604 */
605 void sig_term (ev::sig &w, int revents);
606
607 sig_handlers ()
608 {
609 sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
610 sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
611 }
612} sig_handlers;
613
614void
615sig_handlers::sig_term (ev::sig &w, int revents)
616{
617 rxvt_emergency_cleanup ();
618 w.stop ();
619 kill (getpid (), w.signum);
620}
621
622char **rxvt_environ; // startup environment
623
624void
625rxvt_init ()
626{
627 ptytty::init ();
628
629 if (!ev_default_loop (0))
630 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
631
632 rxvt_environ = environ;
633
634 signal (SIGHUP, SIG_IGN);
635 signal (SIGPIPE, SIG_IGN);
636
637 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
638 sig_handlers.sw_int.start (SIGINT); ev_unref ();
639
640 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
641 /* signal (SIGURG, SIG_DFL); */
642
643 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
644 // TODO: handle this with exceptions and tolerate the memory loss
645 XSetIOErrorHandler (rxvt_xioerror_handler);
646
647 XrmInitialize ();
505} 648}
506 649
507/* ------------------------------------------------------------------------- * 650/* ------------------------------------------------------------------------- *
508 * MEMORY ALLOCATION WRAPPERS * 651 * MEMORY ALLOCATION WRAPPERS *
509 * ------------------------------------------------------------------------- */ 652 * ------------------------------------------------------------------------- */
510/* INTPROTO */ 653void *
511void *
512rxvt_malloc (size_t size) 654rxvt_malloc (size_t size)
513{ 655{
514 void *p;
515
516 p = malloc (size); 656 void *p = malloc (size);
657
517 if (p) 658 if (!p)
518 return p;
519
520 rxvt_fatal ("memory allocation failure. aborting.\n"); 659 rxvt_fatal ("memory allocation failure. aborting.\n");
521 /* NOTREACHED */
522}
523 660
524/* INTPROTO */ 661 return p;
525void * 662}
663
664void *
526rxvt_calloc (size_t number, size_t size) 665rxvt_calloc (size_t number, size_t size)
527{ 666{
528 void *p;
529
530 p = calloc (number, size); 667 void *p = calloc (number, size);
668
531 if (p) 669 if (!p)
532 return p;
533
534 rxvt_fatal ("memory allocation failure. aborting.\n"); 670 rxvt_fatal ("memory allocation failure. aborting.\n");
535 /* NOTREACHED */
536}
537 671
538/* INTPROTO */ 672 return p;
539void * 673}
674
675void *
540rxvt_realloc (void *ptr, size_t size) 676rxvt_realloc (void *ptr, size_t size)
541{ 677{
542 void *p;
543
544 if (ptr)
545 p = realloc (ptr, size); 678 void *p = realloc (ptr, size);
546 else
547 p = malloc (size);
548 679
549 if (p) 680 if (!p)
550 return p;
551
552 rxvt_fatal ("memory allocation failure. aborting.\n"); 681 rxvt_fatal ("memory allocation failure. aborting.\n");
553 /* NOTREACHED */
554}
555 682
556/* ------------------------------------------------------------------------- *
557 * PRIVILEGED OPERATIONS *
558 * ------------------------------------------------------------------------- */
559/* take care of suid/sgid super-user (root) privileges */
560void
561rxvt_privileges (rxvt_privaction action)
562{
563#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
564 static uid_t euid;
565 static gid_t egid;
566#endif
567
568#if ! defined(__CYGWIN32__)
569# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
570 /* setreuid () is the poor man's setuid (), seteuid () */
571# define seteuid(a) setreuid(-1, (a))
572# define setegid(a) setregid(-1, (a))
573# define HAVE_SETEUID
574# endif
575# ifdef HAVE_SETEUID
576 switch (action)
577 {
578 case IGNORE:
579 /*
580 * change effective uid/gid - not real uid/gid - so we can switch
581 * back to root later, as required
582 */
583 seteuid (getuid ());
584 setegid (getgid ());
585 break;
586 case SAVE:
587 euid = geteuid ();
588 egid = getegid ();
589 break;
590 case RESTORE:
591 seteuid (euid);
592 setegid (egid);
593 break;
594 }
595# else
596 switch (action)
597 {
598 case IGNORE:
599 setuid (getuid ());
600 setgid (getgid ());
601 /* FALLTHROUGH */
602 case SAVE:
603 /* FALLTHROUGH */
604 case RESTORE:
605 break;
606 }
607# endif
608#endif
609}
610
611#ifdef UTMP_SUPPORT
612void
613rxvt_term::privileged_utmp (rxvt_privaction action)
614{
615 if ((options & Opt_utmpInhibit)
616 || !pty.name || !*pty.name)
617 return; 683 return p;
618
619 rxvt_privileges (RESTORE);
620
621 if (action == SAVE)
622 makeutent (pty.name, rs[Rs_display_name]);
623 else
624 cleanutent ();
625
626 rxvt_privileges (IGNORE);
627} 684}
628#endif
629 685
630/*----------------------------------------------------------------------*/ 686/*----------------------------------------------------------------------*/
631/* 687/*
632 * window size/position calculcations for XSizeHint and other storage. 688 * window size/position calculations for XSizeHint and other storage.
633 * if width/height are non-zero then override calculated width/height 689 * if width/height are non-zero then override calculated width/height
634 */ 690 */
635void 691void
636rxvt_term::window_calc (unsigned int width, unsigned int height) 692rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637{ 693{
638 short recalc_x, recalc_y; 694 short recalc_x, recalc_y;
639 int x, y, sb_w, mb_h, flags; 695 int x, y, sb_w, flags;
640 unsigned int w, h; 696 unsigned int w, h;
641 unsigned int max_width, max_height; 697 unsigned int max_width, max_height;
642 698
643 D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
644 TermWin.ncol, TermWin.nrow, szHint.width,
645 szHint.height));
646 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity; 699 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647 szHint.win_gravity = NorthWestGravity; 700 szHint.win_gravity = NorthWestGravity;
648 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 701 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
649 702
650 recalc_x = recalc_y = 0; 703 recalc_x = recalc_y = 0;
651 flags = 0; 704 flags = 0;
705
652 if (!parsed_geometry) 706 if (!parsed_geometry)
653 { 707 {
654 parsed_geometry = 1; 708 parsed_geometry = 1;
709
655 if (rs[Rs_geometry]) 710 if (rs[Rs_geometry])
656 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 711 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
712
657 if (flags & WidthValue) 713 if (flags & WidthValue)
658 { 714 {
659 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 715 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
660 szHint.flags |= USSize; 716 szHint.flags |= USSize;
661 } 717 }
718
662 if (flags & HeightValue) 719 if (flags & HeightValue)
663 { 720 {
664 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 721 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
665 szHint.flags |= USSize; 722 szHint.flags |= USSize;
666 } 723 }
724
667 if (flags & XValue) 725 if (flags & XValue)
668 { 726 {
669 szHint.x = x; 727 szHint.x = x;
670 szHint.flags |= USPosition; 728 szHint.flags |= USPosition;
729
671 if (flags & XNegative) 730 if (flags & XNegative)
672 { 731 {
673 recalc_x = 1; 732 recalc_x = 1;
674 szHint.win_gravity = NorthEastGravity; 733 szHint.win_gravity = NorthEastGravity;
675 } 734 }
676 } 735 }
736
677 if (flags & YValue) 737 if (flags & YValue)
678 { 738 {
679 szHint.y = y; 739 szHint.y = y;
680 szHint.flags |= USPosition; 740 szHint.flags |= USPosition;
741
681 if (flags & YNegative) 742 if (flags & YNegative)
682 { 743 {
683 recalc_y = 1; 744 recalc_y = 1;
745
684 if (szHint.win_gravity == NorthEastGravity) 746 if (szHint.win_gravity == NorthEastGravity)
685 szHint.win_gravity = SouthEastGravity; 747 szHint.win_gravity = SouthEastGravity;
686 else 748 else
687 szHint.win_gravity = SouthWestGravity; 749 szHint.win_gravity = SouthWestGravity;
688 } 750 }
689 } 751 }
690 } 752 }
691 753
692 /* TODO: BOUNDS */ 754 /* TODO: BOUNDS */
693 TermWin.width = TermWin.ncol * TermWin.fwidth; 755 width = ncol * fwidth;
694 TermWin.height = TermWin.nrow * TermWin.fheight; 756 height = nrow * fheight;
695 max_width = MAX_COLS * TermWin.fwidth; 757 max_width = MAX_COLS * fwidth;
696 max_height = MAX_ROWS * TermWin.fheight; 758 max_height = MAX_ROWS * fheight;
697 759
698 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 760 szHint.base_width = szHint.base_height = 2 * int_bwidth;
699 761
700 sb_w = mb_h = 0; 762 sb_w = 0;
701 window_vt_x = window_vt_y = TermWin.int_bwidth; 763 window_vt_x = window_vt_y = int_bwidth;
702 764
703 if (scrollbar_visible ()) 765 if (scrollBar.state)
704 { 766 {
705 sb_w = scrollbar_TotalWidth (); 767 sb_w = scrollbar_TotalWidth ();
706 szHint.base_width += sb_w; 768 szHint.base_width += sb_w;
769
707 if (!(options & Opt_scrollBar_right)) 770 if (!option (Opt_scrollBar_right))
708 window_vt_x += sb_w; 771 window_vt_x += sb_w;
709 } 772 }
710 773
711 if (menubar_visible ())
712 {
713 mb_h = menuBar_TotalHeight ();
714 szHint.base_height += mb_h;
715 window_vt_y += mb_h;
716 }
717
718 szHint.width_inc = TermWin.fwidth; 774 szHint.width_inc = fwidth;
719 szHint.height_inc = TermWin.fheight; 775 szHint.height_inc = fheight;
720 szHint.min_width = szHint.base_width + szHint.width_inc; 776 szHint.min_width = szHint.base_width + szHint.width_inc;
721 szHint.min_height = szHint.base_height + szHint.height_inc; 777 szHint.min_height = szHint.base_height + szHint.height_inc;
722 778
723 if (width && width - szHint.base_width < max_width) 779 if (newwidth && newwidth - szHint.base_width < max_width)
724 { 780 {
725 szHint.width = width; 781 szHint.width = newwidth;
726 TermWin.width = width - szHint.base_width; 782 width = newwidth - szHint.base_width;
727 } 783 }
728 else 784 else
729 { 785 {
730 MIN_IT (TermWin.width, max_width); 786 min_it (width, max_width);
731 szHint.width = szHint.base_width + TermWin.width; 787 szHint.width = szHint.base_width + width;
732 } 788 }
733 789
734 if (height && height - szHint.base_height < max_height) 790 if (newheight && newheight - szHint.base_height < max_height)
735 { 791 {
736 szHint.height = height; 792 szHint.height = newheight;
737 TermWin.height = height - szHint.base_height; 793 height = newheight - szHint.base_height;
738 } 794 }
739 else 795 else
740 { 796 {
741 MIN_IT (TermWin.height, max_height); 797 min_it (height, max_height);
742 szHint.height = szHint.base_height + TermWin.height; 798 szHint.height = szHint.base_height + height;
743 } 799 }
744 800
745 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 801 if (scrollBar.state && option (Opt_scrollBar_right))
746 window_sb_x = szHint.width - sb_w; 802 window_sb_x = szHint.width - sb_w;
747 803
748 if (recalc_x) 804 if (recalc_x)
749 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 805 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
750 - szHint.width - 2 * TermWin.ext_bwidth); 806
751 if (recalc_y) 807 if (recalc_y)
752 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 808 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
753 - szHint.height - 2 * TermWin.ext_bwidth);
754 809
755 TermWin.ncol = TermWin.width / TermWin.fwidth; 810 ncol = width / fwidth;
756 TermWin.nrow = TermWin.height / TermWin.fheight; 811 nrow = height / fheight;
757 D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
758 TermWin.ncol, TermWin.nrow, szHint.width,
759 szHint.height));
760 return;
761} 812}
762 813
763/*----------------------------------------------------------------------*/ 814/*----------------------------------------------------------------------*/
764/* 815/*
765 * Tell the teletype handler what size the window is. 816 * Tell the teletype handler what size the window is.
766 * Called after a window size change. 817 * Called after a window size change.
767 */ 818 */
768void 819void
769rxvt_term::tt_winch () 820rxvt_term::tt_winch ()
770{ 821{
771 if (pty.pty < 0) 822 if (pty->pty < 0)
772 return; 823 return;
773 824
774 struct winsize ws; 825 struct winsize ws;
775 826
776 ws.ws_col = TermWin.ncol; 827 ws.ws_col = ncol;
777 ws.ws_row = TermWin.nrow; 828 ws.ws_row = nrow;
778 ws.ws_xpixel = TermWin.width; 829 ws.ws_xpixel = width;
779 ws.ws_ypixel = TermWin.height; 830 ws.ws_ypixel = height;
780 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 831 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
781 832
782#if 0 833#if 0
783 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 834 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
784 if (cmd_pid) /* force through to the command */ 835 if (cmd_pid) /* force through to the command */
785 kill (cmd_pid, SIGWINCH); 836 kill (-cmd_pid, SIGWINCH);
786#endif 837#endif
787} 838}
788 839
789/*----------------------------------------------------------------------*/ 840/*----------------------------------------------------------------------*/
790/* set_fonts () - load and set the various fonts 841/* set_fonts () - load and set the various fonts
791/* 842 *
792 * init = 1 - initialize 843 * init = 1 - initialize
793 * 844 *
794 * fontname == FONT_UP - switch to bigger font 845 * fontname == FONT_UP - switch to bigger font
795 * fontname == FONT_DN - switch to smaller font 846 * fontname == FONT_DN - switch to smaller font
796 */ 847 */
… …
798rxvt_term::set_fonts () 849rxvt_term::set_fonts ()
799{ 850{
800 rxvt_fontset *fs = new rxvt_fontset (this); 851 rxvt_fontset *fs = new rxvt_fontset (this);
801 rxvt_fontprop prop; 852 rxvt_fontprop prop;
802 853
803 prop.width = prop.height = prop.weight = prop.slant
804 = rxvt_fontprop::unset;
805
806 if (!fs 854 if (!fs
807 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop) 855 || !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
808 || !fs->realize_font (1)) 856 || !fs->realize_font (1))
809 { 857 {
810 delete fs; 858 delete fs;
811 return false; 859 return false;
812 } 860 }
813 861
814#if ENABLE_STYLES 862#if ENABLE_STYLES
815 for (int i = RS_styleCount; --i; ) 863 for (int i = RS_styleCount; --i; )
816 if (TermWin.fontset[i] != TermWin.fontset[0]) 864 if (fontset[i] != fontset[0])
817 delete TermWin.fontset[i]; 865 delete fontset[i];
818#endif 866#endif
819 867
820 delete TermWin.fontset[0]; 868 delete fontset[0];
821 TermWin.fontset[0] = fs; 869 fontset[0] = fs;
822 870
823 fs->prop = prop = (*fs)[1]->properties (); 871 prop = (*fs)[1]->properties ();
872 prop.height += lineSpace;
824 873
874 fs->set_prop (prop, false);
875
825 TermWin.fwidth = prop.width; 876 fwidth = prop.width;
826 TermWin.fheight = prop.height; 877 fheight = prop.height;
827 TermWin.fweight = prop.weight; 878 fbase = prop.ascent;
828 TermWin.fslant = prop.slant;
829 TermWin.fbase = (*fs)[1]->ascent;
830 879
831 for (int style = 1; style < 4; style++) 880 for (int style = 1; style < 4; style++)
832 { 881 {
833#if ENABLE_STYLES 882#if ENABLE_STYLES
834 const char *res = rs[Rs_font + style]; 883 const char *res = rs[Rs_font + style];
835 884
836 if (res && !*res) 885 if (res && !*res)
837 TermWin.fontset[style] = TermWin.fontset[0]; 886 fontset[style] = fontset[0];
838 else 887 else
839 { 888 {
840 TermWin.fontset[style] = fs = new rxvt_fontset (this); 889 fontset[style] = fs = new rxvt_fontset (this);
841 rxvt_fontprop prop2 = prop; 890 rxvt_fontprop prop2 = prop;
842 891
843 if (res) 892 if (res)
844 prop2.weight = prop2.slant = rxvt_fontprop::unset; 893 {
894 fs->populate (res);
895 fs->set_prop (prop2, false);
896 }
845 else 897 else
846 { 898 {
847 res = TermWin.fontset[0]->fontdesc; 899 fs->populate (fontset[0]->fontdesc);
848 900
849 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 901 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
850 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic; 902 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
903
904 fs->set_prop (prop2, true);
851 } 905 }
852 906
853 fs->populate (res, prop2);
854 } 907 }
855#else 908#else
856 TermWin.fontset[style] = TermWin.fontset[0]; 909 fontset[style] = fontset[0];
857#endif 910#endif
858 } 911 }
859 912
860 if (TermWin.parent[0]) 913 if (parent[0])
861 { 914 {
862 resize_all_windows (0, 0, 0); 915 resize_all_windows (0, 0, 0);
863 scr_remap_chars (); 916 scr_remap_chars ();
864 scr_touch (true); 917 scr_touch (true);
865 } 918 }
866 919
867 return true; 920 return true;
921}
922
923void
924rxvt_term::set_string_property (Atom prop, const char *str, int len)
925{
926 XChangeProperty (dpy, parent[0],
927 prop, XA_STRING, 8, PropModeReplace,
928 (const unsigned char *)str, len >= 0 ? len : strlen (str));
929}
930
931void
932rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
933{
934 wchar_t *ws = rxvt_mbstowcs (str, len);
935 char *s = rxvt_wcstoutf8 (ws);
936
937 XChangeProperty (dpy, parent[0],
938 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
939 (const unsigned char *)s, strlen (s));
940
941 free (s);
942 free (ws);
868} 943}
869 944
870/*----------------------------------------------------------------------*/ 945/*----------------------------------------------------------------------*/
871/*----------------------------------------------------------------------*/ 946/*----------------------------------------------------------------------*/
872/* xterm sequences - title, iconName, color (exptl) */ 947/* xterm sequences - title, iconName, color (exptl) */
873void 948void
874rxvt_term::set_title (const char *str) 949rxvt_term::set_title (const char *str)
875{ 950{
876#ifdef SMART_WINDOW_TITLE 951 set_string_property (XA_WM_NAME, str);
877 char *name; 952#if ENABLE_EWMH
878 953 set_utf8_property (xa[XA_NET_WM_NAME], str);
879 if (!XFetchName (display->display, TermWin.parent[0], &name))
880 name = NULL;
881
882 if (name == NULL || strcmp (name, str))
883#endif
884 XStoreName (display->display, TermWin.parent[0], str);
885
886#ifdef SMART_WINDOW_TITLE
887 if (name)
888 XFree (name);
889#endif 954#endif
890} 955}
891 956
892void 957void
893rxvt_term::set_icon_name (const char *str) 958rxvt_term::set_icon_name (const char *str)
894{ 959{
895#ifdef SMART_WINDOW_TITLE 960 set_string_property (XA_WM_ICON_NAME, str);
896 char *name; 961#if ENABLE_EWMH
897 962 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
898 if (!XGetIconName (display->display, TermWin.parent[0], &name))
899 name = NULL;
900
901 if (name == NULL || strcmp (name, str))
902#endif 963#endif
903 XSetIconName (display->display, TermWin.parent[0], str);
904
905#ifdef SMART_WINDOW_TITLE
906 if (name)
907 XFree (name);
908#endif
909} 964}
910 965
966void
967rxvt_term::set_window_color (int idx, const char *color)
968{
911#ifdef XTERM_COLOR_CHANGE 969#ifdef XTERM_COLOR_CHANGE
912void
913rxvt_term::set_window_color (int idx, const char *color)
914{
915 rxvt_color xcol; 970 rxvt_color xcol;
916 int i; 971 int i;
917 972
918 if (color == NULL || *color == '\0') 973 if (color == NULL || *color == '\0')
919 return; 974 return;
920 975
976 color = strdup (color);
977 allocated.push_back ((void *)color);
978 rs[Rs_color + idx] = color;
979
921 /* handle color aliases */ 980 /* handle color aliases */
922 if (isdigit (*color)) 981 if (isdigit (*color))
923 { 982 {
924 i = atoi (color); 983 i = atoi (color);
984
925 if (i >= 8 && i <= 15) 985 if (i >= 8 && i <= 15)
986 {
926 { /* bright colors */ 987 /* bright colors */
927 i -= 8;
928# ifndef NO_BRIGHTCOLOR
929 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 988 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
930 SET_PIXCOLOR (idx);
931 goto Done; 989 goto done;
932# endif
933
934 } 990 }
991
935 if (i >= 0 && i <= 7) 992 if (i >= 0 && i <= 7)
993 {
936 { /* normal colors */ 994 /* normal colors */
937 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 995 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
938 SET_PIXCOLOR (idx);
939 goto Done; 996 goto done;
940 } 997 }
941 } 998 }
942 999
943 if (!rXParseAllocColor (& xcol, color)) 1000 set_color (xcol, color);
944 return;
945
946 /* XStoreColor (display->display, display->cmap, XColor*); */
947 1001
948 /* 1002 /*
949 * FIXME: should free colors here, but no idea how to do it so instead, 1003 * FIXME: should free colors here, but no idea how to do it so instead,
950 * so just keep gobbling up the colormap 1004 * so just keep gobbling up the colormap
951 */ 1005 */
952# if 0
953 for (i = Color_Black; i <= Color_White; i++)
954 if (pix_colors[idx] == pix_colors[i])
955 break;
956 if (i > Color_White)
957 {
958 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
959 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
960 DisplayPlanes (display->display, display->screen));
961 }
962# endif
963 1006
964 pix_colors_focused[idx] = xcol; 1007 pix_colors_focused[idx] = xcol;
965 SET_PIXCOLOR (idx);
966 1008
967 /* XSetWindowAttributes attr; */
968 /* Cursor cursor; */
969Done: 1009done:
970#ifdef OFF_FOCUS_FADING
971 if (rs[Rs_fade])
972 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
973#endif
974
975 /*TODO: handle Color_BD, scrollbar background, etc. */ 1010 /*TODO: handle Color_BD, scrollbar background, etc. */
976 1011
1012 update_fade_color (idx);
977 recolour_cursor (); 1013 recolour_cursor ();
978 scr_recolour (); 1014 scr_recolour ();
1015#endif /* XTERM_COLOR_CHANGE */
979} 1016}
980
981#else
982# define set_window_color (idx,color) ((void)0)
983#endif /* XTERM_COLOR_CHANGE */
984 1017
985void 1018void
986rxvt_term::recolour_cursor () 1019rxvt_term::recolour_cursor ()
987{ 1020{
988 XColor xcol[2]; 1021 XColor fg, bg;
989 1022
990 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1023 (ISSET_PIXCOLOR (Color_pointer_fg)
991 ? pix_colors_focused[Color_pointer_fg] 1024 ? pix_colors_focused[Color_pointer_fg]
992 : pix_colors_focused[Color_fg]; 1025 : pix_colors_focused[Color_fg]).get (fg);
1026
993 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1027 (ISSET_PIXCOLOR (Color_pointer_bg)
994 ? pix_colors_focused[Color_pointer_bg] 1028 ? pix_colors_focused[Color_pointer_bg]
995 : pix_colors_focused[Color_bg]; 1029 : pix_colors_focused[Color_bg]).get (bg);
996 1030
997 XQueryColors (display->display, display->cmap, xcol, 2); 1031 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
998 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
999} 1032}
1000 1033
1001/*----------------------------------------------------------------------*/ 1034/*----------------------------------------------------------------------*/
1002/* 1035/*
1003 * find if fg/bg matches any of the normal (low-intensity) colors 1036 * find if fg/bg matches any of the normal (low-intensity) colors
1004 */ 1037 */
1005void 1038void
1006rxvt_term::set_colorfgbg () 1039rxvt_term::set_colorfgbg ()
1007{ 1040{
1008 unsigned int i; 1041 unsigned int i;
1009 const char *xpmb = "\0"; 1042 const char *xpmb = "";
1010 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1043 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1011 1044
1012 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1013 strcpy (fstr, "default"); 1045 strcpy (fstr, "default");
1014 strcpy (bstr, "default"); 1046 strcpy (bstr, "default");
1015 for (i = Color_Black; i <= Color_White; i++) 1047 for (i = Color_Black; i <= Color_White; i++)
1016 if (pix_colors[Color_fg] == pix_colors[i]) 1048 if (pix_colors[Color_fg] == pix_colors[i])
1017 { 1049 {
… …
1021 1053
1022 for (i = Color_Black; i <= Color_White; i++) 1054 for (i = Color_Black; i <= Color_White; i++)
1023 if (pix_colors[Color_bg] == pix_colors[i]) 1055 if (pix_colors[Color_bg] == pix_colors[i])
1024 { 1056 {
1025 sprintf (bstr, "%d", (i - Color_Black)); 1057 sprintf (bstr, "%d", (i - Color_Black));
1026#ifdef XPM_BACKGROUND 1058#ifdef BG_IMAGE_FROM_FILE
1027 xpmb = "default;"; 1059 xpmb = "default;";
1028#endif 1060#endif
1029 break; 1061 break;
1030 } 1062 }
1031 1063
1032 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1064 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1033} 1065}
1034 1066
1035/*----------------------------------------------------------------------*/ 1067/*----------------------------------------------------------------------*/
1036/*
1037 * Colour determination for low colour displays, routine from
1038 * Hans de Goede <hans@highrise.nl>
1039 */
1040 1068
1041int 1069bool
1042rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1070rxvt_term::set_color (rxvt_color &color, const char *name)
1043{ 1071{
1044 if (!screen_in_out->set (display, colour)) 1072 if (color.set (this, name))
1045 {
1046 rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1047 return false;
1048 }
1049
1050 return true; 1073 return true;
1074
1075 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1076 return false;
1077}
1078
1079void
1080rxvt_term::alias_color (int dst, int src)
1081{
1082 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1051} 1083}
1052 1084
1053/* -------------------------------------------------------------------- * 1085/* -------------------------------------------------------------------- *
1054 * - WINDOW RESIZING - * 1086 * - WINDOW RESIZING - *
1055 * -------------------------------------------------------------------- */ 1087 * -------------------------------------------------------------------- */
1056void 1088void
1057rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1089rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1058{ 1090{
1059 int fix_screen; 1091 int fix_screen;
1092 int old_width = szHint.width;
1093 int old_height = szHint.height;
1060 1094
1061#ifdef SMART_RESIZE
1062 int old_width = szHint.width, old_height = szHint.height;
1063#endif
1064
1065 window_calc (width, height); 1095 window_calc (newwidth, newheight);
1096
1097 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1066 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1098 XSetWMNormalHints (dpy, parent[0], &szHint);
1067 1099
1068 if (!ignoreparent) 1100 if (!ignoreparent)
1069 { 1101 {
1070#ifdef SMART_RESIZE 1102#ifdef SMART_RESIZE
1071 /* 1103 /*
… …
1075 int x, y, x1, y1; 1107 int x, y, x1, y1;
1076 int dx, dy; 1108 int dx, dy;
1077 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1109 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1078 Window unused_cr; 1110 Window unused_cr;
1079 1111
1080 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1112 XTranslateCoordinates (dpy, parent[0], display->root,
1081 0, 0, &x, &y, &unused_cr); 1113 0, 0, &x, &y, &unused_cr);
1082 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1114 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1083 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1115 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1084 /* 1116 /*
1085 * if display->root isn't the parent window, a WM will probably have offset 1117 * if display->root isn't the parent window, a WM will probably have offset
1086 * our position for handles and decorations. Counter it 1118 * our position for handles and decorations. Counter it
1087 */ 1119 */
… …
1089 { 1121 {
1090 x -= x1; 1122 x -= x1;
1091 y -= y1; 1123 y -= y1;
1092 } 1124 }
1093 1125
1094 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1126 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1095 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1127 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1096 dx = old_width - szHint.width; 1128 dx = old_width - szHint.width;
1097 dy = old_height - szHint.height; 1129 dy = old_height - szHint.height;
1098 1130
1099 /* Check position of the center of the window */ 1131 /* Check position of the center of the window */
1100 if (x < x1) /* left half */ 1132 if (x < x1) /* left half */
1101 dx = 0; 1133 dx = 0;
… …
1104 if (y < y1) /* top half */ 1136 if (y < y1) /* top half */
1105 dy = 0; 1137 dy = 0;
1106 else if (y == y1) /* exact center */ 1138 else if (y == y1) /* exact center */
1107 dy /= 2; 1139 dy /= 2;
1108 1140
1109 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1141 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1110 szHint.width, szHint.height); 1142 szHint.width, szHint.height);
1111#else 1143#else
1112 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1144 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1113#endif 1145#endif
1114 } 1146 }
1115 1147
1116 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1148 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1117 1149
1118 if (fix_screen || width != old_width || height != old_height) 1150 if (fix_screen || newwidth != old_width || newheight != old_height)
1119 { 1151 {
1120 if (scrollbar_visible ()) 1152 if (scrollBar.state)
1121 { 1153 {
1122 XMoveResizeWindow (display->display, scrollBar.win, 1154 XMoveResizeWindow (dpy, scrollBar.win,
1123 window_sb_x, 0, 1155 window_sb_x, 0,
1124 scrollbar_TotalWidth (), szHint.height); 1156 scrollbar_TotalWidth (), szHint.height);
1125 resize_scrollbar (); 1157 resize_scrollbar ();
1126 } 1158 }
1127 1159
1128 if (menubar_visible ())
1129 XMoveResizeWindow (display->display, menuBar.win,
1130 window_vt_x, 0,
1131 TermWin_TotalWidth (), menuBar_TotalHeight ());
1132
1133 XMoveResizeWindow (display->display, TermWin.vt, 1160 XMoveResizeWindow (dpy, vt,
1134 window_vt_x, window_vt_y, 1161 window_vt_x, window_vt_y,
1135 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1162 width, height);
1163
1164#ifdef HAVE_BG_PIXMAP
1165 if (bgPixmap.window_size_sensitive ())
1166 update_background ();
1167#endif
1168
1136 scr_clear (); 1169 scr_clear ();
1137#ifdef XPM_BACKGROUND
1138 resize_pixmap ();
1139#endif
1140 } 1170 }
1141 1171
1142 if (fix_screen || old_height == 0) 1172 if (fix_screen || old_height == 0)
1143 {
1144 int curr_screen = -1;
1145 int old_ncol = prev_ncol;
1146
1147 /* scr_reset only works on the primary screen */
1148 if (old_height) /* this is not the first time through */
1149 {
1150 unsigned int ncol = TermWin.ncol;
1151 TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1152 curr_screen = scr_change_screen (PRIMARY);
1153 TermWin.ncol = ncol;
1154 }
1155
1156 scr_reset (); 1173 scr_reset ();
1157 1174
1158 if (curr_screen >= 0) /* this is not the first time through */ 1175 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1159 { 1176 //scr_touch (false);
1160 scr_change_screen (curr_screen);
1161 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1162 }
1163 }
1164 1177
1165 old_width = szHint.width; 1178#ifdef HAVE_BG_PIXMAP
1166 old_height = szHint.height; 1179// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1180// if (bgPixmap.pixmap)
1181// scr_touch (false);
1182#endif
1167 1183
1168#ifdef USE_XIM 1184#ifdef USE_XIM
1169 IMSetStatusPosition (); 1185 IMSetPosition ();
1170#endif 1186#endif
1171} 1187}
1172 1188
1173/* 1189/*
1174 * Set the width/height of the vt window in characters. Units are pixels. 1190 * Set the width/height of the vt window in characters. Units are pixels.
1175 * good for toggling 80/132 columns 1191 * good for toggling 80/132 columns
1176 */ 1192 */
1177void 1193void
1178rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1194rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1179{ 1195{
1180 XWindowAttributes wattr; 1196 XWindowAttributes wattr;
1181 1197
1182 if (width == 0 || height == 0) 1198 if (newwidth == 0 || newheight == 0)
1183 { 1199 {
1184 XGetWindowAttributes (display->display, display->root, &wattr); 1200 XGetWindowAttributes (dpy, display->root, &wattr);
1201
1185 if (width == 0) 1202 if (newwidth == 0)
1186 width = wattr.width - szHint.base_width; 1203 newwidth = wattr.width - szHint.base_width;
1187 if (height == 0) 1204 if (newheight == 0)
1188 height = wattr.height - szHint.base_height; 1205 newheight = wattr.height - szHint.base_height;
1189 }
1190
1191 if (width != TermWin.width || height != TermWin.height)
1192 { 1206 }
1207
1208 if (newwidth != width || newheight != height)
1209 {
1193 width += szHint.base_width; 1210 newwidth += szHint.base_width;
1194 height += szHint.base_height; 1211 newheight += szHint.base_height;
1195 resize_all_windows (width, height, 0); 1212 resize_all_windows (newwidth, newheight, 0);
1196 } 1213 }
1197} 1214}
1198 1215
1199/* -------------------------------------------------------------------- * 1216/* -------------------------------------------------------------------- *
1200 * - X INPUT METHOD ROUTINES - * 1217 * - X INPUT METHOD ROUTINES - *
… …
1202#ifdef USE_XIM 1219#ifdef USE_XIM
1203 1220
1204void 1221void
1205rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1222rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1206{ 1223{
1207 fg = pix_colors[Color_fg]; 1224 fg = pix_colors [Color_fg];
1208 bg = pix_colors[Color_bg]; 1225 bg = pix_colors [Color_bg];
1209} 1226}
1210 1227
1211void 1228void
1212rxvt_term::im_set_size (XRectangle &size) 1229rxvt_term::im_set_size (XRectangle &size)
1213{ 1230{
1214 // the int_bwidth terms make no sense to me 1231 // the int_bwidth terms make no sense to me
1215 size.x = TermWin.int_bwidth; 1232 size.x = int_bwidth;
1216 size.y = TermWin.int_bwidth; 1233 size.y = int_bwidth;
1217 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1234 size.width = Width2Pixel (ncol) + int_bwidth;
1218 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1235 size.height = Height2Pixel (nrow) + int_bwidth;
1219} 1236}
1220 1237
1221void 1238void
1222rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1239rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1223 XRectangle &status_rect, 1240 XRectangle &status_rect,
1224 const XRectangle &needed_rect) 1241 const XRectangle &needed_rect)
1225{ 1242{
1226 preedit_rect.x = needed_rect.width; 1243 preedit_rect.x = needed_rect.width;
1227 preedit_rect.y = 0; 1244 preedit_rect.y = 0;
1228 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1245 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1229 preedit_rect.height = TermWin.fheight; 1246 preedit_rect.height = fheight;
1230 1247
1231 status_rect.x = 0; 1248 status_rect.x = 0;
1232 status_rect.y = 0; 1249 status_rect.y = 0;
1233 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1250 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1234 status_rect.height = TermWin.fheight; 1251 status_rect.height = fheight;
1235} 1252}
1236 1253
1237/* Checking whether input method is running. */ 1254/* Checking whether input method is running. */
1238bool 1255bool
1239rxvt_term::IMisRunning () 1256rxvt_term::IMisRunning ()
… …
1250 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1267 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1251 1268
1252 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1269 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1253 *p = '\0'; 1270 *p = '\0';
1254 1271
1255 atom = XInternAtom (display->display, server, False); 1272 atom = XInternAtom (dpy, server, False);
1256 win = XGetSelectionOwner (display->display, atom); 1273 win = XGetSelectionOwner (dpy, atom);
1257 1274
1258 if (win != None) 1275 if (win != None)
1259 return True; 1276 return True;
1260 } 1277 }
1261 1278
… …
1263} 1280}
1264 1281
1265void 1282void
1266rxvt_term::IMSendSpot () 1283rxvt_term::IMSendSpot ()
1267{ 1284{
1268 XPoint spot; 1285 XPoint nspot;
1269 XVaNestedList preedit_attr; 1286 XVaNestedList preedit_attr;
1270 1287
1271 if (!Input_Context 1288 if (!Input_Context
1272 || !TermWin.focus 1289 || !focus
1273 || !(input_style & XIMPreeditPosition) 1290 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1274#if 0
1275 || !(event_type == KeyPress
1276 || event_type == Expose
1277 || event_type == NoExpose
1278 || event_type == SelectionNotify
1279 || event_type == ButtonRelease || event_type == FocusIn)
1280#endif
1281 || !IMisRunning ())
1282 return; 1291 return;
1283 1292
1284 im_set_position (spot); 1293 im_set_position (nspot);
1294
1295 if (nspot.x == spot.x && nspot.y == spot.y)
1296 return;
1297
1298 spot = nspot;
1285 1299
1286 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL); 1300 preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1287 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL); 1301 XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1288 XFree (preedit_attr); 1302 XFree (preedit_attr);
1289} 1303}
1290 1304
1291void 1305void
1292rxvt_term::im_destroy () 1306rxvt_term::im_destroy ()
1293{ 1307{
1294 if (Input_Context)
1295 {
1296 XDestroyIC (Input_Context);
1297 Input_Context = 0;
1298 }
1299
1300 if (input_method) 1308 if (input_method)
1301 { 1309 {
1310 if (Input_Context && input_method->xim)
1311 XDestroyIC (Input_Context);
1312
1302 display->put_xim (input_method); 1313 display->put_xim (input_method);
1303 input_method = 0; 1314 input_method = 0;
1304 } 1315 }
1316
1317 Input_Context = 0;
1305} 1318}
1319
1320#ifdef ENABLE_XIM_ONTHESPOT
1321
1322static void
1323xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1324{
1325 ((rxvt_term *)client_data)->make_current ();
1326 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1327}
1328
1329static void
1330xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1331{
1332 ((rxvt_term *)client_data)->make_current ();
1333 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1334}
1335
1336static void
1337xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1338{
1339 rxvt_term *term = (rxvt_term *)client_data;
1340 XIMText *text = call_data->text;
1341
1342 term->make_current ();
1343
1344 if (text)
1345 {
1346 void *str;
1347
1348 if (!text->encoding_is_wchar && text->string.multi_byte)
1349 {
1350 // of course, X makes it ugly again
1351 if (term->rs[Rs_imLocale])
1352 SET_LOCALE (term->rs[Rs_imLocale]);
1353
1354 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1355 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1356
1357 if (term->rs[Rs_imLocale])
1358 SET_LOCALE (term->locale);
1359 }
1360 else
1361 str = (void *)text->string.wide_char;
1362
1363 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1364 DT_INT, call_data->caret,
1365 DT_INT, call_data->chg_first,
1366 DT_INT, call_data->chg_length,
1367 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1368 DT_WCS_LEN, str, str ? (int)text->length : 0,
1369 DT_END));
1370 }
1371 else
1372 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1373 DT_INT, call_data->caret,
1374 DT_INT, call_data->chg_first,
1375 DT_INT, call_data->chg_length,
1376 DT_END));
1377}
1378
1379#if 0
1380static void
1381xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1382{
1383 ((rxvt_term *)client_data)->make_current ();
1384 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1385 DT_INT, call_data->position,
1386 DT_INT, call_data->direction,
1387 DT_INT, call_data->style,
1388 DT_END));
1389}
1390#endif
1391
1392#endif
1306 1393
1307/* 1394/*
1308 * Try to open a XIM with the current modifiers, then see if we can 1395 * Try to open a XIM with the current modifiers, then see if we can
1309 * open a suitable preedit type 1396 * open a suitable preedit type
1310 */ 1397 */
… …
1317 XRectangle rect, status_rect, needed_rect; 1404 XRectangle rect, status_rect, needed_rect;
1318 unsigned long fg, bg; 1405 unsigned long fg, bg;
1319 const char *p; 1406 const char *p;
1320 char **s; 1407 char **s;
1321 XIMStyles *xim_styles; 1408 XIMStyles *xim_styles;
1409#ifdef ENABLE_XIM_ONTHESPOT
1410 XIMCallback xcb[4];
1411#endif
1412
1413 set_environ (envv);
1322 1414
1323 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1415 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1324 return false; 1416 return false;
1325 1417
1326 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1327 input_method = display->get_xim (locale, modifiers); 1418 input_method = display->get_xim (locale, modifiers);
1328 if (input_method == NULL) 1419 if (input_method == NULL)
1329 return false; 1420 return false;
1330 1421
1331 xim = input_method->xim; 1422 xim = input_method->xim;
1423 spot.x = spot.y = -1;
1332 1424
1333 xim_styles = NULL; 1425 xim_styles = NULL;
1334 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL) 1426 if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1335 || !xim_styles || !xim_styles->count_styles) 1427 || !xim_styles || !xim_styles->count_styles)
1336 { 1428 {
1337 im_destroy (); 1429 im_destroy ();
1338 return false; 1430 return false;
1339 } 1431 }
1340 1432
1341 p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root"; 1433 const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
1434
1435 for (int pi = 0; pi < 2; pi++)
1436 {
1437 p = pet[pi];
1438
1439 if (!p)
1440 continue;
1441
1342 s = rxvt_splitcommastring (p); 1442 s = rxvt_splitcommastring (p);
1343 1443
1344 for (i = found = 0; !found && s[i]; i++) 1444 for (i = found = 0; !found && s[i]; i++)
1345 { 1445 {
1346 if (!strcmp (s[i], "OverTheSpot")) 1446 if (!strcmp (s[i], "OverTheSpot"))
1347 input_style = (XIMPreeditPosition | XIMStatusNothing); 1447 input_style = XIMPreeditPosition | XIMStatusNothing;
1348 else if (!strcmp (s[i], "OffTheSpot")) 1448 else if (!strcmp (s[i], "OffTheSpot"))
1349 input_style = (XIMPreeditArea | XIMStatusArea); 1449 input_style = XIMPreeditArea | XIMStatusArea;
1350 else if (!strcmp (s[i], "Root")) 1450 else if (!strcmp (s[i], "Root"))
1351 input_style = (XIMPreeditNothing | XIMStatusNothing); 1451 input_style = XIMPreeditNothing | XIMStatusNothing;
1452 else if (!strcmp (s[i], "None"))
1453 input_style = XIMPreeditNone | XIMStatusNone;
1454#ifdef ENABLE_XIM_ONTHESPOT
1455 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1456 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1457#endif
1458 else
1459 input_style = XIMPreeditNothing | XIMStatusNothing;
1352 1460
1353 for (j = 0; j < xim_styles->count_styles; j++) 1461 for (j = 0; j < xim_styles->count_styles; j++)
1354 if (input_style == xim_styles->supported_styles[j]) 1462 if (input_style == xim_styles->supported_styles[j])
1355 { 1463 {
1464 rxvt_freecommastring (s);
1465
1356 found = 1; 1466 found = 1;
1357 break; 1467 goto foundpet;
1468 }
1469
1358 } 1470 }
1359 }
1360 1471
1361 for (i = 0; s[i]; i++) 1472 rxvt_freecommastring (s);
1362 free (s[i]); 1473 }
1363 1474
1364 free (s); 1475foundpet:
1476
1365 XFree (xim_styles); 1477 XFree (xim_styles);
1366 1478
1367 if (!found) 1479 if (!found)
1368 { 1480 {
1369 im_destroy (); 1481 im_destroy ();
… …
1386 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1498 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1387 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1499 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1388 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1500 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1389 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1501 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1390 "*", 1502 "*",
1391 TermWin.fheight, 1503 fheight,
1392 TermWin.fheight + 1, TermWin.fheight - 1, 1504 fheight + 1, fheight - 1,
1393 TermWin.fheight - 2, TermWin.fheight + 2); 1505 fheight - 2, fheight + 2);
1394 1506
1395 fs = XCreateFontSet (display->display, pat, 1507 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1396 &missing_charset_list, &missing_charset_count, &def_string); 1508 &missing_charset_list, &missing_charset_count, &def_string);
1397 1509
1398 if (missing_charset_list) 1510 if (missing_charset_list)
1399 XFreeStringList (missing_charset_list); 1511 XFreeStringList (missing_charset_list);
1400 1512
… …
1441 XNBackground, bg, 1553 XNBackground, bg,
1442 XNArea, &status_rect, 1554 XNArea, &status_rect,
1443 XNFontSet, fs, 1555 XNFontSet, fs,
1444 NULL); 1556 NULL);
1445 } 1557 }
1558#if ENABLE_XIM_ONTHESPOT
1559 else if (input_style & XIMPreeditCallbacks)
1560 {
1561 im_set_position (spot);
1562
1563 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1564 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1565 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1566# if 0
1567 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1568# endif
1569
1570 preedit_attr = XVaCreateNestedList (0,
1571 XNSpotLocation, &spot,
1572 XNPreeditStartCallback, &xcb[0],
1573 XNPreeditDoneCallback , &xcb[1],
1574 XNPreeditDrawCallback , &xcb[2],
1575# if 0
1576 XNPreeditCaretCallback, &xcb[3],
1577# endif
1578 NULL);
1579 }
1580#endif
1446 1581
1447 Input_Context = XCreateIC (xim, 1582 Input_Context = XCreateIC (xim,
1448 XNInputStyle, input_style, 1583 XNInputStyle, input_style,
1449 XNClientWindow, TermWin.vt, 1584 XNClientWindow, vt,
1450 XNFocusWindow, TermWin.parent[0], 1585 XNFocusWindow, parent[0],
1451 preedit_attr ? XNPreeditAttributes : NULL, 1586 preedit_attr ? XNPreeditAttributes : NULL,
1452 preedit_attr, 1587 preedit_attr,
1453 status_attr ? XNStatusAttributes : NULL, 1588 status_attr ? XNStatusAttributes : NULL,
1454 status_attr, NULL); 1589 status_attr, NULL);
1455 1590
1456 if (preedit_attr) XFree (preedit_attr); 1591 if (preedit_attr) XFree (preedit_attr);
1457 if (status_attr) XFree (status_attr); 1592 if (status_attr) XFree (status_attr);
1458 if (fs) XFreeFontSet (display->display, fs); 1593 if (fs) XFreeFontSet (dpy, fs);
1459 1594
1460 if (Input_Context == NULL) 1595 if (Input_Context == NULL)
1461 { 1596 {
1462 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1597 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1463 im_destroy (); 1598 im_destroy ();
1464 return false; 1599 return false;
1465 } 1600 }
1466 1601
1467 if (input_style & XIMPreeditArea) 1602#if 0
1603 // unfortunately, only the focus window is used by XIM, hard to fix
1604 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1605 vt_select_input ();
1606#endif
1607
1468 IMSetStatusPosition (); 1608 IMSetPosition ();
1469 1609
1470 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1471 return true; 1610 return true;
1472} 1611}
1473 1612
1474void 1613void
1475rxvt_term::im_cb () 1614rxvt_term::im_cb ()
1476{ 1615{
1477 int i, found, had_im; 1616 int i;
1478 const char *p; 1617 const char *p;
1479 char **s; 1618 char **s;
1480 char buf[IMBUFSIZ]; 1619 char buf[IMBUFSIZ];
1481 1620
1621 make_current ();
1622
1482 im_destroy (); 1623 im_destroy ();
1483 1624
1484 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1485 if (Input_Context) 1625 if (Input_Context)
1486 return; 1626 return;
1487 1627
1488#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1628#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1489 if (rs[Rs_imLocale]) 1629 if (rs[Rs_imLocale])
… …
1494 if (p && *p) 1634 if (p && *p)
1495 { 1635 {
1496 bool found = false; 1636 bool found = false;
1497 1637
1498 s = rxvt_splitcommastring (p); 1638 s = rxvt_splitcommastring (p);
1639
1499 for (i = 0; s[i]; i++) 1640 for (i = 0; s[i]; i++)
1500 { 1641 {
1501 if (*s[i]) 1642 if (*s[i])
1502 { 1643 {
1503 strcpy (buf, "@im="); 1644 strcpy (buf, "@im=");
… …
1507 found = true; 1648 found = true;
1508 break; 1649 break;
1509 } 1650 }
1510 } 1651 }
1511 } 1652 }
1512 for (i = 0; s[i]; i++) 1653
1513 free (s[i]); 1654 rxvt_freecommastring (s);
1514 free (s);
1515 1655
1516 if (found) 1656 if (found)
1517 goto done; 1657 goto done;
1518 } 1658 }
1519 1659
… …
1531 SET_LOCALE (locale); 1671 SET_LOCALE (locale);
1532#endif 1672#endif
1533} 1673}
1534 1674
1535void 1675void
1536rxvt_term::IMSetStatusPosition () 1676rxvt_term::IMSetPosition ()
1537{ 1677{
1538 XRectangle preedit_rect, status_rect, *needed_rect; 1678 XRectangle preedit_rect, status_rect, *needed_rect;
1539 XVaNestedList preedit_attr, status_attr; 1679 XVaNestedList preedit_attr, status_attr;
1540 1680
1541 if (!Input_Context 1681 if (!Input_Context
1542 || !TermWin.focus 1682 || !focus
1543 || !(input_style & XIMPreeditArea) 1683 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1544 || !IMisRunning ()) 1684 || !IMisRunning ())
1545 return; 1685 return;
1546 1686
1687 if (input_style & XIMPreeditPosition)
1688 {
1689 im_set_size (preedit_rect);
1690 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1691
1692 XSetICValues (Input_Context,
1693 XNPreeditAttributes, preedit_attr, NULL);
1694 }
1695 else
1696 {
1547 /* Getting the necessary width of preedit area */ 1697 /* Getting the necessary width of preedit area */
1548 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1698 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1549 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1699 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1550 XFree (status_attr); 1700 XFree (status_attr);
1551 1701
1552 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1702 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1553 XFree (needed_rect); 1703 XFree (needed_rect);
1554 1704
1555 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1705 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1556 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1706 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1557 1707
1558 XSetICValues (Input_Context, 1708 XSetICValues (Input_Context,
1559 XNPreeditAttributes, preedit_attr, 1709 XNPreeditAttributes, preedit_attr,
1560 XNStatusAttributes, status_attr, NULL); 1710 XNStatusAttributes, status_attr,
1711 NULL);
1561 1712
1713 XFree (status_attr);
1714 }
1715
1562 XFree (preedit_attr); 1716 XFree (preedit_attr);
1563 XFree (status_attr);
1564} 1717}
1565#endif /* USE_XIM */ 1718#endif /* USE_XIM */
1566 1719
1567/*----------------------------------------------------------------------*/ 1720void
1568rxvt_t rxvt_current_term; 1721rxvt_term::get_window_origin (int &x, int &y)
1722{
1723 Window cr;
1724 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1725/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1726}
1727
1728Pixmap
1729rxvt_term::get_pixmap_property (int prop_id)
1730{
1731 if (prop_id > 0 && prop_id < NUM_XA)
1732 if (xa[prop_id])
1733 {
1734 int aformat;
1735 unsigned long nitems, bytes_after;
1736 Atom atype;
1737 unsigned char *prop = NULL;
1738 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1739 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1740 &nitems, &bytes_after, &prop);
1741 if (result == Success && prop && atype == XA_PIXMAP)
1742 {
1743 return *(Pixmap *)prop;
1744 }
1745 }
1746 return None;
1747}
1748
1749#ifdef HAVE_BG_PIXMAP
1750# if TRACE_PIXMAPS
1751# undef update_background
1752int rxvt_term::trace_update_background (const char *file, int line)
1753{
1754 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1755 update_background ();
1756}
1757# endif
1758
1759int
1760rxvt_term::update_background ()
1761{
1762 bgPixmap.invalidate ();
1763
1764 /* no chance of real time refresh if we are blurring! */
1765 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1766 bgPixmap.render ();
1767 else
1768 {
1769 update_background_ev.stop ();
1770
1771 if (!bgPixmap.need_client_side_rendering())
1772 update_background_ev.start (.05);
1773 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1774 update_background_ev.start (.20); /* very slow !!! */
1775 else
1776 update_background_ev.start (.07);
1777 }
1778
1779 return 0;
1780}
1781
1782void
1783rxvt_term::update_background_cb (ev::timer &w, int revents)
1784{
1785 bgPixmap.render ();
1786}
1787
1788#endif /* HAVE_BG_PIXMAP */
1569 1789
1570/*----------------------- end-of-file (C source) -----------------------*/ 1790/*----------------------- end-of-file (C source) -----------------------*/

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