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

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.118 by root, Thu Dec 9 06:20:41 2004 UTC vs.
Revision 1.268 by root, Tue Nov 27 17:52:51 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 {
125} 153}
126#endif 154#endif
127 155
128rxvt_term::rxvt_term () 156rxvt_term::rxvt_term ()
129 : 157 :
130#if TRANSPARENT 158#if ENABLE_TRANSPARENCY || ENABLE_PERL
131 rootwin_ev (this, &rxvt_term::rootwin_cb), 159 rootwin_ev (this, &rxvt_term::rootwin_cb),
160#endif
161#if HAVE_BG_PIXMAP
162 update_background_ev(this, &rxvt_term::update_background_cb),
132#endif 163#endif
133#ifdef HAVE_SCROLLBARS 164#ifdef HAVE_SCROLLBARS
134 scrollbar_ev (this, &rxvt_term::x_cb), 165 scrollbar_ev (this, &rxvt_term::x_cb),
135#endif 166#endif
136#ifdef MENUBAR
137 menubar_ev (this, &rxvt_term::x_cb),
138#endif
139#ifdef CURSOR_BLINK 167#ifdef CURSOR_BLINK
140 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb), 168 cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
141#endif 169#endif
142#ifdef TEXT_BLINK 170#ifdef TEXT_BLINK
143 text_blink_ev (this, &rxvt_term::text_blink_cb), 171 text_blink_ev (this, &rxvt_term::text_blink_cb),
153#endif 181#endif
154#ifdef POINTER_BLANK 182#ifdef POINTER_BLANK
155 pointer_ev (this, &rxvt_term::pointer_cb), 183 pointer_ev (this, &rxvt_term::pointer_cb),
156#endif 184#endif
157#ifdef USE_XIM 185#ifdef USE_XIM
158 im_ev (this, &rxvt_term::im_cb), 186 im_ev (this, &rxvt_term::im_cb),
159#endif 187#endif
160 sw_term (this, &rxvt_term::sig_term), 188#ifndef NO_BELL
161 sw_chld (this, &rxvt_term::sig_chld), 189 bell_ev (this, &rxvt_term::bell_cb),
190#endif
162 termwin_ev (this, &rxvt_term::x_cb), 191 termwin_ev (this, &rxvt_term::x_cb),
163 vt_ev (this, &rxvt_term::x_cb), 192 vt_ev (this, &rxvt_term::x_cb),
164 check_ev (this, &rxvt_term::check_cb), 193 child_ev (this, &rxvt_term::child_cb),
194 prepare_ev (this, &rxvt_term::prepare_cb),
165 flush_ev (this, &rxvt_term::flush_cb), 195 flush_ev (this, &rxvt_term::flush_cb),
166 destroy_ev (this, &rxvt_term::destroy_cb), 196 destroy_ev (this, &rxvt_term::destroy_cb),
167 pty_ev (this, &rxvt_term::pty_cb), 197 pty_ev (this, &rxvt_term::pty_cb),
168 incr_ev (this, &rxvt_term::incr_cb) 198 incr_ev (this, &rxvt_term::incr_cb)
169{ 199{
170 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base; 200 cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
171 201
172 termlist.push_back (this); 202 termlist.push_back (this);
173}
174 203
175rxvt_term::~rxvt_term () 204#ifdef KEYSYM_RESOURCE
176{ 205 keyboard = new keyboard_manager;
177 termlist.erase (find (termlist.begin (), termlist.end(), this)); 206#endif
207}
178 208
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{
179 if (cmd_pid) 214 if (cmd_pid)
180 kill (-cmd_pid, SIGHUP); 215 kill (-cmd_pid, SIGHUP);
181 216
182 pty.put (); 217 pty_ev.stop ();
218 delete pty; pty = 0;
219}
183 220
184#ifdef UTMP_SUPPORT 221rxvt_term::~rxvt_term ()
185 privileged_utmp (RESTORE); 222{
186#endif 223 termlist.erase (find (termlist.begin (), termlist.end(), this));
224
225 emergency_cleanup ();
187 226
188#if ENABLE_STYLES 227#if ENABLE_STYLES
189 for (int i = RS_styleCount; --i; ) 228 for (int i = RS_styleCount; --i; )
190 if (TermWin.fontset[i] != TermWin.fontset[0]) 229 if (fontset[i] != fontset[0])
191 delete TermWin.fontset[i]; 230 delete fontset[i];
192#endif 231#endif
193 delete TermWin.fontset[0]; 232 delete fontset[0];
194 233
195 if (display) 234 if (display)
196 { 235 {
197 selection_clear (); 236 selection_clear ();
198 237
199#ifdef USE_XIM 238#ifdef USE_XIM
200 im_destroy (); 239 im_destroy ();
201#endif 240#endif
202#ifdef MENUBAR
203 if (menubarGC) XFreeGC (display->display, menubarGC);
204#endif
205#ifdef XTERM_SCROLLBAR 241#ifdef XTERM_SCROLLBAR
206 if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC); 242 if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
207 if (ShadowGC) XFreeGC (display->display, ShadowGC); 243 if (ShadowGC) XFreeGC (dpy, ShadowGC);
208#endif 244#endif
209#ifdef PLAIN_SCROLLBAR 245#ifdef PLAIN_SCROLLBAR
210 if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC); 246 if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
211#endif 247#endif
212#ifdef NEXT_SCROLLBAR 248#ifdef NEXT_SCROLLBAR
213 if (blackGC) XFreeGC (display->display, blackGC); 249 if (blackGC) XFreeGC (dpy, blackGC);
214 if (whiteGC) XFreeGC (display->display, whiteGC); 250 if (whiteGC) XFreeGC (dpy, whiteGC);
215 if (grayGC) XFreeGC (display->display, grayGC); 251 if (grayGC) XFreeGC (dpy, grayGC);
216 if (darkGC) XFreeGC (display->display, darkGC); 252 if (darkGC) XFreeGC (dpy, darkGC);
217 if (stippleGC) XFreeGC (display->display, stippleGC); 253 if (stippleGC) XFreeGC (dpy, stippleGC);
218 if (dimple) XFreePixmap (display->display, dimple); 254 if (dimple) XFreePixmap (dpy, dimple);
219 if (upArrow) XFreePixmap (display->display, upArrow); 255 if (upArrow) XFreePixmap (dpy, upArrow);
220 if (downArrow) XFreePixmap (display->display, downArrow); 256 if (downArrow) XFreePixmap (dpy, downArrow);
221 if (upArrowHi) XFreePixmap (display->display, upArrowHi); 257 if (upArrowHi) XFreePixmap (dpy, upArrowHi);
222 if (downArrowHi) XFreePixmap (display->display, downArrowHi); 258 if (downArrowHi) XFreePixmap (dpy, downArrowHi);
223#endif 259#endif
224#if defined(MENUBAR) || defined(RXVT_SCROLLBAR) 260#ifdef RXVT_SCROLLBAR
225 if (topShadowGC) XFreeGC (display->display, topShadowGC); 261 if (topShadowGC) XFreeGC (dpy, topShadowGC);
226 if (botShadowGC) XFreeGC (display->display, botShadowGC); 262 if (botShadowGC) XFreeGC (dpy, botShadowGC);
227 if (scrollbarGC) XFreeGC (display->display, scrollbarGC); 263 if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
228#endif 264#endif
229 if (TermWin.gc) XFreeGC (display->display, TermWin.gc); 265 if (gc) XFreeGC (dpy, gc);
230 266
231#if defined(MENUBAR) && (MENUBAR_MAX > 1)
232 delete menuBar.drawable; 267 delete drawable;
233 //if (menuBar.win)
234 // XDestroyWindow (display->display, menuBar.win);
235#endif
236 delete TermWin.drawable;
237 // destroy all windows 268 // destroy all windows
238 if (TermWin.parent[0]) 269 if (parent[0])
239 XDestroyWindow (display->display, TermWin.parent[0]); 270 XDestroyWindow (dpy, parent[0]);
240 }
241 271
242 // 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 }
243 280
281 clear ();
282 }
283
244 delete pix_colors_focused; 284 delete [] pix_colors_focused;
245#ifdef OFF_FOCUS_FADING 285#if OFF_FOCUS_FADING
246 delete pix_colors_unfocused; 286 delete [] pix_colors_unfocused;
247#endif 287#endif
248 288
289#ifdef HAVE_BG_PIXMAP
290 bgPixmap.destroy ();
291#endif
249 displays.put (display); 292 displays.put (display);
250 293
251 scr_release (); 294 scr_release ();
252 295
253 /* clear all resources */ 296 /* clear all resources */
254 for (int i = 0; i < allocated.size (); i++) 297 for (int i = 0; i < allocated.size (); i++)
255 free (allocated[i]); 298 free (allocated [i]);
256 299
257 free (selection.text); 300 free (selection.text);
258 // TODO: manage env vars in child only(!) 301 // TODO: manage env vars in child only(!)
259 free (env_windowid);
260 free (env_display); 302 free (env_display);
261 free (env_term); 303 free (env_term);
262 free (env_colorfgbg);
263 free (locale); 304 free (locale);
264#if 0 305 free (v_buffer);
265 free (codeset); 306 free (incr_buf);
266#endif
267 307
268 delete envv; 308 delete envv;
269 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 ();
270} 329}
271 330
272void 331void
273rxvt_term::destroy () 332rxvt_term::destroy ()
274{ 333{
275 if (destroy_ev.active) 334 if (destroy_ev.active)
276 return; 335 return;
277 336
337 HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
338
278#if ENABLE_OVERLAY 339#if ENABLE_OVERLAY
279 scr_overlay_off (); 340 scr_overlay_off ();
280#endif 341#endif
281 342
282 if (display) 343 if (display)
285 im_ev.stop (display); 346 im_ev.stop (display);
286#endif 347#endif
287#if HAVE_SCROLLBARS 348#if HAVE_SCROLLBARS
288 scrollbar_ev.stop (display); 349 scrollbar_ev.stop (display);
289#endif 350#endif
290#if MENUBAR 351#if ENABLE_TRANSPARENCY || ENABLE_PERL
291 menubar_ev.stop (display);
292#endif
293#if TRANSPARENT
294 rootwin_ev.stop (display); 352 rootwin_ev.stop (display);
295#endif 353#endif
296 incr_ev.stop (); 354 incr_ev.stop ();
297 termwin_ev.stop (display); 355 termwin_ev.stop (display);
298 vt_ev.stop (display); 356 vt_ev.stop (display);
299 } 357 }
300 358
301 check_ev.stop (); 359 prepare_ev.stop ();
302 pty_ev.stop (); 360 pty_ev.stop ();
303#ifdef CURSOR_BLINK 361#ifdef CURSOR_BLINK
304 cursor_blink_ev.stop (); 362 cursor_blink_ev.stop ();
305#endif 363#endif
306#ifdef TEXT_BLINK 364#ifdef TEXT_BLINK
314#endif 372#endif
315#ifdef POINTER_BLANK 373#ifdef POINTER_BLANK
316 pointer_ev.stop (); 374 pointer_ev.stop ();
317#endif 375#endif
318 376
319 destroy_ev.start (0); 377 destroy_ev.start ();
320} 378}
321 379
322void 380void
323rxvt_term::destroy_cb (time_watcher &w) 381rxvt_term::destroy_cb (ev::idle &w, int revents)
324{ 382{
325 SET_R (this); 383 make_current ();
326 384
327 delete this; 385 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} 386}
442 387
443/*----------------------------------------------------------------------*/ 388/*----------------------------------------------------------------------*/
444/* 389/*
445 * Exit gracefully, clearing the utmp entry and restoring tty attributes 390 * Exit gracefully, clearing the utmp entry and restoring tty attributes
446 * 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
447 */ 392 */
448void 393static XErrorHandler old_xerror_handler;
449rxvt_destroy_all () 394
395static void
396rxvt_emergency_cleanup ()
450{ 397{
451 // TODO: rxvtd should clean up all ressources
452 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++) 398 for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
453 (*t)->destroy (); 399 (*t)->emergency_cleanup ();
454} 400}
455 401
456/* 402#if !ENABLE_MINIMAL
457 * Catch a fatal signal and tidy up before quitting 403static void
458 */ 404print_x_error (Display *dpy, XErrorEvent *event)
459void
460rxvt_term::sig_term (sig_watcher &w)
461{ 405{
462#ifdef DEBUG_CMD 406 char buffer[BUFSIZ];
463 rxvt_warn ("caught signal %d, exiting.\n", w.signum); 407 char mesg[BUFSIZ];
464#endif 408 char number[32];
465 rxvt_destroy_all (); 409 char *mtype = "XlibMessage";
466 signal (w.signum, SIG_DFL); 410 XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
467 kill (getpid (), w.signum); 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);
468} 448}
449#endif
469 450
470/* INTPROTO */
471int 451int
472rxvt_xerror_handler (Display *display, XErrorEvent *event) 452rxvt_xerror_handler (Display *display, XErrorEvent *event)
473{ 453{
474 if (GET_R->allowedxerror == -1) 454 if (GET_R->allowedxerror == -1)
475 GET_R->allowedxerror = event->error_code; 455 GET_R->allowedxerror = event->error_code;
476 else 456 else
477 { 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
478 old_xerror_handler (display, event); 461 old_xerror_handler (display, event);
479 GET_R->destroy (); 462#else
463 print_x_error (display, event);
464#endif
480 } 465 }
481 466
482 return 0; 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
606 sig_term (ev::sig &w, int revents)
607 {
608 rxvt_emergency_cleanup ();
609 w.stop ();
610 kill (getpid (), w.signum);
611 }
612
613 sig_handlers ()
614 : sw_term (this, &sig_handlers::sig_term),
615 sw_int (this, &sig_handlers::sig_term)
616 {
617 }
618} sig_handlers;
619
620char **rxvt_environ; // startup environment
621
622void
623rxvt_init ()
624{
625 ptytty::init ();
626
627 if (!ev_default_loop (0))
628 rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
629
630 rxvt_environ = environ;
631
632 signal (SIGHUP, SIG_IGN);
633 signal (SIGPIPE, SIG_IGN);
634
635 sig_handlers.sw_term.start (SIGTERM); ev_unref ();
636 sig_handlers.sw_int.start (SIGINT); ev_unref ();
637
638 /* need to trap SIGURG for SVR4 (Unixware) rlogin */
639 /* signal (SIGURG, SIG_DFL); */
640
641 old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
642 // TODO: handle this with exceptions and tolerate the memory loss
643 XSetIOErrorHandler (rxvt_xioerror_handler);
644
645 XrmInitialize ();
483} 646}
484 647
485/* ------------------------------------------------------------------------- * 648/* ------------------------------------------------------------------------- *
486 * MEMORY ALLOCATION WRAPPERS * 649 * MEMORY ALLOCATION WRAPPERS *
487 * ------------------------------------------------------------------------- */ 650 * ------------------------------------------------------------------------- */
494 rxvt_fatal ("memory allocation failure. aborting.\n"); 657 rxvt_fatal ("memory allocation failure. aborting.\n");
495 658
496 return p; 659 return p;
497} 660}
498 661
499/* INTPROTO */ 662void *
500void *
501rxvt_calloc (size_t number, size_t size) 663rxvt_calloc (size_t number, size_t size)
502{ 664{
503 void *p = calloc (number, size); 665 void *p = calloc (number, size);
504 666
505 if (!p) 667 if (!p)
506 rxvt_fatal ("memory allocation failure. aborting.\n"); 668 rxvt_fatal ("memory allocation failure. aborting.\n");
507 669
508 return p; 670 return p;
509} 671}
510 672
511/* INTPROTO */ 673void *
512void *
513rxvt_realloc (void *ptr, size_t size) 674rxvt_realloc (void *ptr, size_t size)
514{ 675{
515 void *p = realloc (ptr, size); 676 void *p = realloc (ptr, size);
516 677
517 if (!p) 678 if (!p)
518 rxvt_fatal ("memory allocation failure. aborting.\n"); 679 rxvt_fatal ("memory allocation failure. aborting.\n");
519 680
520 return p; 681 return p;
521} 682}
522 683
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
597/*----------------------------------------------------------------------*/ 684/*----------------------------------------------------------------------*/
598/* 685/*
599 * window size/position calculcations for XSizeHint and other storage. 686 * window size/position calculations for XSizeHint and other storage.
600 * if width/height are non-zero then override calculated width/height 687 * if width/height are non-zero then override calculated width/height
601 */ 688 */
602void 689void
603rxvt_term::window_calc (unsigned int width, unsigned int height) 690rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
604{ 691{
605 short recalc_x, recalc_y; 692 short recalc_x, recalc_y;
606 int x, y, sb_w, mb_h, flags; 693 int x, y, sb_w, flags;
607 unsigned int w, h; 694 unsigned int w, h;
608 unsigned int max_width, max_height; 695 unsigned int max_width, max_height;
609 696
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; 697 szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
614 szHint.win_gravity = NorthWestGravity; 698 szHint.win_gravity = NorthWestGravity;
615 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */ 699 /* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
616 700
617 recalc_x = recalc_y = 0; 701 recalc_x = recalc_y = 0;
618 flags = 0; 702 flags = 0;
703
619 if (!parsed_geometry) 704 if (!parsed_geometry)
620 { 705 {
621 parsed_geometry = 1; 706 parsed_geometry = 1;
707
622 if (rs[Rs_geometry]) 708 if (rs[Rs_geometry])
623 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h); 709 flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
710
624 if (flags & WidthValue) 711 if (flags & WidthValue)
625 { 712 {
626 TermWin.ncol = BOUND_POSITIVE_INT16 (w); 713 ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
627 szHint.flags |= USSize; 714 szHint.flags |= USSize;
628 } 715 }
716
629 if (flags & HeightValue) 717 if (flags & HeightValue)
630 { 718 {
631 TermWin.nrow = BOUND_POSITIVE_INT16 (h); 719 nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
632 szHint.flags |= USSize; 720 szHint.flags |= USSize;
633 } 721 }
722
634 if (flags & XValue) 723 if (flags & XValue)
635 { 724 {
636 szHint.x = x; 725 szHint.x = x;
637 szHint.flags |= USPosition; 726 szHint.flags |= USPosition;
727
638 if (flags & XNegative) 728 if (flags & XNegative)
639 { 729 {
640 recalc_x = 1; 730 recalc_x = 1;
641 szHint.win_gravity = NorthEastGravity; 731 szHint.win_gravity = NorthEastGravity;
642 } 732 }
643 } 733 }
734
644 if (flags & YValue) 735 if (flags & YValue)
645 { 736 {
646 szHint.y = y; 737 szHint.y = y;
647 szHint.flags |= USPosition; 738 szHint.flags |= USPosition;
739
648 if (flags & YNegative) 740 if (flags & YNegative)
649 { 741 {
650 recalc_y = 1; 742 recalc_y = 1;
743
651 if (szHint.win_gravity == NorthEastGravity) 744 if (szHint.win_gravity == NorthEastGravity)
652 szHint.win_gravity = SouthEastGravity; 745 szHint.win_gravity = SouthEastGravity;
653 else 746 else
654 szHint.win_gravity = SouthWestGravity; 747 szHint.win_gravity = SouthWestGravity;
655 } 748 }
656 } 749 }
657 } 750 }
658 751
659 /* TODO: BOUNDS */ 752 /* TODO: BOUNDS */
660 TermWin.width = TermWin.ncol * TermWin.fwidth; 753 width = ncol * fwidth;
661 TermWin.height = TermWin.nrow * TermWin.fheight; 754 height = nrow * fheight;
662 max_width = MAX_COLS * TermWin.fwidth; 755 max_width = MAX_COLS * fwidth;
663 max_height = MAX_ROWS * TermWin.fheight; 756 max_height = MAX_ROWS * fheight;
664 757
665 szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth; 758 szHint.base_width = szHint.base_height = 2 * int_bwidth;
666 759
667 sb_w = mb_h = 0; 760 sb_w = 0;
668 window_vt_x = window_vt_y = TermWin.int_bwidth; 761 window_vt_x = window_vt_y = int_bwidth;
669 762
670 if (scrollbar_visible ()) 763 if (scrollBar.state)
671 { 764 {
672 sb_w = scrollbar_TotalWidth (); 765 sb_w = scrollbar_TotalWidth ();
673 szHint.base_width += sb_w; 766 szHint.base_width += sb_w;
767
674 if (!(options & Opt_scrollBar_right)) 768 if (!option (Opt_scrollBar_right))
675 window_vt_x += sb_w; 769 window_vt_x += sb_w;
676 } 770 }
677 771
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; 772 szHint.width_inc = fwidth;
686 szHint.height_inc = TermWin.fheight; 773 szHint.height_inc = fheight;
687 szHint.min_width = szHint.base_width + szHint.width_inc; 774 szHint.min_width = szHint.base_width + szHint.width_inc;
688 szHint.min_height = szHint.base_height + szHint.height_inc; 775 szHint.min_height = szHint.base_height + szHint.height_inc;
689 776
690 if (width && width - szHint.base_width < max_width) 777 if (newwidth && newwidth - szHint.base_width < max_width)
691 { 778 {
692 szHint.width = width; 779 szHint.width = newwidth;
693 TermWin.width = width - szHint.base_width; 780 width = newwidth - szHint.base_width;
694 } 781 }
695 else 782 else
696 { 783 {
697 MIN_IT (TermWin.width, max_width); 784 min_it (width, max_width);
698 szHint.width = szHint.base_width + TermWin.width; 785 szHint.width = szHint.base_width + width;
699 } 786 }
700 787
701 if (height && height - szHint.base_height < max_height) 788 if (newheight && newheight - szHint.base_height < max_height)
702 { 789 {
703 szHint.height = height; 790 szHint.height = newheight;
704 TermWin.height = height - szHint.base_height; 791 height = newheight - szHint.base_height;
705 } 792 }
706 else 793 else
707 { 794 {
708 MIN_IT (TermWin.height, max_height); 795 min_it (height, max_height);
709 szHint.height = szHint.base_height + TermWin.height; 796 szHint.height = szHint.base_height + height;
710 } 797 }
711 798
712 if (scrollbar_visible () && (options & Opt_scrollBar_right)) 799 if (scrollBar.state && option (Opt_scrollBar_right))
713 window_sb_x = szHint.width - sb_w; 800 window_sb_x = szHint.width - sb_w;
714 801
715 if (recalc_x) 802 if (recalc_x)
716 szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display)) 803 szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
717 - szHint.width - 2 * TermWin.ext_bwidth); 804
718 if (recalc_y) 805 if (recalc_y)
719 szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display)) 806 szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
720 - szHint.height - 2 * TermWin.ext_bwidth);
721 807
722 TermWin.ncol = TermWin.width / TermWin.fwidth; 808 ncol = width / fwidth;
723 TermWin.nrow = TermWin.height / TermWin.fheight; 809 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} 810}
729 811
730/*----------------------------------------------------------------------*/ 812/*----------------------------------------------------------------------*/
731/* 813/*
732 * Tell the teletype handler what size the window is. 814 * Tell the teletype handler what size the window is.
733 * Called after a window size change. 815 * Called after a window size change.
734 */ 816 */
735void 817void
736rxvt_term::tt_winch () 818rxvt_term::tt_winch ()
737{ 819{
738 if (pty.pty < 0) 820 if (pty->pty < 0)
739 return; 821 return;
740 822
741 struct winsize ws; 823 struct winsize ws;
742 824
743 ws.ws_col = TermWin.ncol; 825 ws.ws_col = ncol;
744 ws.ws_row = TermWin.nrow; 826 ws.ws_row = nrow;
745 ws.ws_xpixel = TermWin.width; 827 ws.ws_xpixel = width;
746 ws.ws_ypixel = TermWin.height; 828 ws.ws_ypixel = height;
747 (void)ioctl (pty.pty, TIOCSWINSZ, &ws); 829 (void)ioctl (pty->pty, TIOCSWINSZ, &ws);
748 830
749#if 0 831#if 0
750 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly 832 // TIOCSWINSZ⎈ is supposed to do this automatically and correctly
751 if (cmd_pid) /* force through to the command */ 833 if (cmd_pid) /* force through to the command */
752 kill (cmd_pid, SIGWINCH); 834 kill (-cmd_pid, SIGWINCH);
753#endif 835#endif
754} 836}
755 837
756/*----------------------------------------------------------------------*/ 838/*----------------------------------------------------------------------*/
757/* set_fonts () - load and set the various fonts 839/* set_fonts () - load and set the various fonts
758/* 840 *
759 * init = 1 - initialize 841 * init = 1 - initialize
760 * 842 *
761 * fontname == FONT_UP - switch to bigger font 843 * fontname == FONT_UP - switch to bigger font
762 * fontname == FONT_DN - switch to smaller font 844 * fontname == FONT_DN - switch to smaller font
763 */ 845 */
775 return false; 857 return false;
776 } 858 }
777 859
778#if ENABLE_STYLES 860#if ENABLE_STYLES
779 for (int i = RS_styleCount; --i; ) 861 for (int i = RS_styleCount; --i; )
780 if (TermWin.fontset[i] != TermWin.fontset[0]) 862 if (fontset[i] != fontset[0])
781 delete TermWin.fontset[i]; 863 delete fontset[i];
782#endif 864#endif
783 865
784 delete TermWin.fontset[0]; 866 delete fontset[0];
785 TermWin.fontset[0] = fs; 867 fontset[0] = fs;
786 868
787 prop = (*fs)[1]->properties (); 869 prop = (*fs)[1]->properties ();
870 prop.height += lineSpace;
871
788 fs->set_prop (prop); 872 fs->set_prop (prop, false);
789 873
790 TermWin.fwidth = prop.width; 874 fwidth = prop.width;
791 TermWin.fheight = prop.height; 875 fheight = prop.height;
792 TermWin.fweight = prop.weight; 876 fbase = prop.ascent;
793 TermWin.fslant = prop.slant;
794 TermWin.fbase = (*fs)[1]->ascent;
795 877
796 for (int style = 1; style < 4; style++) 878 for (int style = 1; style < 4; style++)
797 { 879 {
798#if ENABLE_STYLES 880#if ENABLE_STYLES
799 const char *res = rs[Rs_font + style]; 881 const char *res = rs[Rs_font + style];
800 882
801 if (res && !*res) 883 if (res && !*res)
802 TermWin.fontset[style] = TermWin.fontset[0]; 884 fontset[style] = fontset[0];
803 else 885 else
804 { 886 {
805 TermWin.fontset[style] = fs = new rxvt_fontset (this); 887 fontset[style] = fs = new rxvt_fontset (this);
806 rxvt_fontprop prop2 = prop; 888 rxvt_fontprop prop2 = prop;
807 889
808 if (res) 890 if (res)
809 prop2.weight = prop2.slant = rxvt_fontprop::unset; 891 {
892 fs->populate (res);
893 fs->set_prop (prop2, false);
894 }
810 else 895 else
811 { 896 {
812 res = TermWin.fontset[0]->fontdesc; 897 fs->populate (fontset[0]->fontdesc);
813 898
814 if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold; 899 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; 900 if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
901
902 fs->set_prop (prop2, true);
816 } 903 }
817 904
818 fs->populate (res);
819 fs->set_prop (prop2);
820 } 905 }
821#else 906#else
822 TermWin.fontset[style] = TermWin.fontset[0]; 907 fontset[style] = fontset[0];
823#endif 908#endif
824 } 909 }
825 910
826 if (TermWin.parent[0]) 911 if (parent[0])
827 { 912 {
828 resize_all_windows (0, 0, 0); 913 resize_all_windows (0, 0, 0);
829 scr_remap_chars (); 914 scr_remap_chars ();
830 scr_touch (true); 915 scr_touch (true);
831 } 916 }
832 917
833 return true; 918 return true;
834} 919}
835 920
921void
836void rxvt_term::set_string_property (Atom prop, const char *str, int len) 922rxvt_term::set_string_property (Atom prop, const char *str, int len)
837{ 923{
838 // TODO: SMART_WINDOW_TITLE
839 XChangeProperty (display->display, TermWin.parent[0], 924 XChangeProperty (dpy, parent[0],
840 prop, XA_STRING, 8, PropModeReplace, 925 prop, XA_STRING, 8, PropModeReplace,
841 (const unsigned char *)str, len >= 0 ? len : strlen (str)); 926 (const unsigned char *)str, len >= 0 ? len : strlen (str));
842} 927}
843 928
929void
844void rxvt_term::set_utf8_property (Atom prop, const char *str, int len) 930rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
845{ 931{
846 // TODO: SMART_WINDOW_TITLE
847 wchar_t *ws = rxvt_mbstowcs (str, len); 932 wchar_t *ws = rxvt_mbstowcs (str, len);
848 char *s = rxvt_wcstoutf8 (ws); 933 char *s = rxvt_wcstoutf8 (ws);
849 934
850 XChangeProperty (display->display, TermWin.parent[0], 935 XChangeProperty (dpy, parent[0],
851 prop, xa[XA_UTF8_STRING], 8, PropModeReplace, 936 prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
852 (const unsigned char *)s, strlen (s)); 937 (const unsigned char *)s, strlen (s));
853 938
854 free (s); 939 free (s);
855 free (ws); 940 free (ws);
860/* xterm sequences - title, iconName, color (exptl) */ 945/* xterm sequences - title, iconName, color (exptl) */
861void 946void
862rxvt_term::set_title (const char *str) 947rxvt_term::set_title (const char *str)
863{ 948{
864 set_string_property (XA_WM_NAME, str); 949 set_string_property (XA_WM_NAME, str);
865#if ENABLE_FRILLS 950#if ENABLE_EWMH
866 set_utf8_property (display->atom ("_NET_WM_NAME"), str); 951 set_utf8_property (xa[XA_NET_WM_NAME], str);
867#endif 952#endif
868} 953}
869 954
870void 955void
871rxvt_term::set_icon_name (const char *str) 956rxvt_term::set_icon_name (const char *str)
872{ 957{
873 set_string_property (XA_WM_ICON_NAME, str); 958 set_string_property (XA_WM_ICON_NAME, str);
874#if ENABLE_FRILLS 959#if ENABLE_EWMH
875 set_utf8_property (display->atom ("_NET_WM_ICON_NAME"), str); 960 set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
876#endif 961#endif
877} 962}
878 963
964void
965rxvt_term::set_window_color (int idx, const char *color)
966{
879#ifdef XTERM_COLOR_CHANGE 967#ifdef XTERM_COLOR_CHANGE
880void
881rxvt_term::set_window_color (int idx, const char *color)
882{
883 rxvt_color xcol; 968 rxvt_color xcol;
884 int i; 969 int i;
885 970
886 if (color == NULL || *color == '\0') 971 if (color == NULL || *color == '\0')
887 return; 972 return;
888 973
974 color = strdup (color);
975 allocated.push_back ((void *)color);
976 rs[Rs_color + idx] = color;
977
889 /* handle color aliases */ 978 /* handle color aliases */
890 if (isdigit (*color)) 979 if (isdigit (*color))
891 { 980 {
892 i = atoi (color); 981 i = atoi (color);
982
893 if (i >= 8 && i <= 15) 983 if (i >= 8 && i <= 15)
984 {
894 { /* bright colors */ 985 /* bright colors */
895 i -= 8;
896# ifndef NO_BRIGHTCOLOR
897 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i]; 986 pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
898 SET_PIXCOLOR (idx);
899 goto Done; 987 goto done;
900# endif
901
902 } 988 }
989
903 if (i >= 0 && i <= 7) 990 if (i >= 0 && i <= 7)
991 {
904 { /* normal colors */ 992 /* normal colors */
905 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i]; 993 pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
906 SET_PIXCOLOR (idx);
907 goto Done; 994 goto done;
908 } 995 }
909 } 996 }
910 997
911 if (!rXParseAllocColor (& xcol, color)) 998 set_color (xcol, color);
912 return;
913
914 /* XStoreColor (display->display, display->cmap, XColor*); */
915 999
916 /* 1000 /*
917 * FIXME: should free colors here, but no idea how to do it so instead, 1001 * FIXME: should free colors here, but no idea how to do it so instead,
918 * so just keep gobbling up the colormap 1002 * so just keep gobbling up the colormap
919 */ 1003 */
920# if 0
921 for (i = Color_Black; i <= Color_White; i++)
922 if (pix_colors[idx] == pix_colors[i])
923 break;
924 if (i > Color_White)
925 {
926 /* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
927 XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
928 DisplayPlanes (display->display, display->screen));
929 }
930# endif
931 1004
932 pix_colors_focused[idx] = xcol; 1005 pix_colors_focused[idx] = xcol;
933 SET_PIXCOLOR (idx);
934 1006
935 /* XSetWindowAttributes attr; */
936 /* Cursor cursor; */
937Done: 1007done:
938#ifdef OFF_FOCUS_FADING
939 if (rs[Rs_fade])
940 pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
941#endif
942
943 /*TODO: handle Color_BD, scrollbar background, etc. */ 1008 /*TODO: handle Color_BD, scrollbar background, etc. */
944 1009
1010 update_fade_color (idx);
945 recolour_cursor (); 1011 recolour_cursor ();
946 scr_recolour (); 1012 scr_recolour ();
1013#endif /* XTERM_COLOR_CHANGE */
947} 1014}
948
949#else
950# define set_window_color (idx,color) ((void)0)
951#endif /* XTERM_COLOR_CHANGE */
952 1015
953void 1016void
954rxvt_term::recolour_cursor () 1017rxvt_term::recolour_cursor ()
955{ 1018{
956 XColor xcol[2]; 1019 XColor fg, bg;
957 1020
958 xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) 1021 (ISSET_PIXCOLOR (Color_pointer_fg)
959 ? pix_colors_focused[Color_pointer_fg] 1022 ? pix_colors_focused[Color_pointer_fg]
960 : pix_colors_focused[Color_fg]; 1023 : pix_colors_focused[Color_fg]).get (fg);
1024
961 xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) 1025 (ISSET_PIXCOLOR (Color_pointer_bg)
962 ? pix_colors_focused[Color_pointer_bg] 1026 ? pix_colors_focused[Color_pointer_bg]
963 : pix_colors_focused[Color_bg]; 1027 : pix_colors_focused[Color_bg]).get (bg);
964 1028
965 XQueryColors (display->display, display->cmap, xcol, 2); 1029 XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
966 XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
967} 1030}
968 1031
969/*----------------------------------------------------------------------*/ 1032/*----------------------------------------------------------------------*/
970/* 1033/*
971 * find if fg/bg matches any of the normal (low-intensity) colors 1034 * find if fg/bg matches any of the normal (low-intensity) colors
972 */ 1035 */
973void 1036void
974rxvt_term::set_colorfgbg () 1037rxvt_term::set_colorfgbg ()
975{ 1038{
976 unsigned int i; 1039 unsigned int i;
977 const char *xpmb = "\0"; 1040 const char *xpmb = "";
978 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1]; 1041 char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
979 1042
980 env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
981 strcpy (fstr, "default"); 1043 strcpy (fstr, "default");
982 strcpy (bstr, "default"); 1044 strcpy (bstr, "default");
983 for (i = Color_Black; i <= Color_White; i++) 1045 for (i = Color_Black; i <= Color_White; i++)
984 if (pix_colors[Color_fg] == pix_colors[i]) 1046 if (pix_colors[Color_fg] == pix_colors[i])
985 { 1047 {
989 1051
990 for (i = Color_Black; i <= Color_White; i++) 1052 for (i = Color_Black; i <= Color_White; i++)
991 if (pix_colors[Color_bg] == pix_colors[i]) 1053 if (pix_colors[Color_bg] == pix_colors[i])
992 { 1054 {
993 sprintf (bstr, "%d", (i - Color_Black)); 1055 sprintf (bstr, "%d", (i - Color_Black));
994#ifdef XPM_BACKGROUND 1056#ifdef BG_IMAGE_FROM_FILE
995 xpmb = "default;"; 1057 xpmb = "default;";
996#endif 1058#endif
997 break; 1059 break;
998 } 1060 }
999 1061
1000 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr); 1062 sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1001} 1063}
1002 1064
1003/*----------------------------------------------------------------------*/ 1065/*----------------------------------------------------------------------*/
1004/*
1005 * Colour determination for low colour displays, routine from
1006 * Hans de Goede <hans@highrise.nl>
1007 */
1008 1066
1009int 1067bool
1010rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour) 1068rxvt_term::set_color (rxvt_color &color, const char *name)
1011{ 1069{
1012 if (!screen_in_out->set (display, colour)) 1070 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; 1071 return true;
1072
1073 rxvt_warn ("can't get colour '%s', continuing without.\n", name);
1074 return false;
1075}
1076
1077void
1078rxvt_term::alias_color (int dst, int src)
1079{
1080 pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1019} 1081}
1020 1082
1021/* -------------------------------------------------------------------- * 1083/* -------------------------------------------------------------------- *
1022 * - WINDOW RESIZING - * 1084 * - WINDOW RESIZING - *
1023 * -------------------------------------------------------------------- */ 1085 * -------------------------------------------------------------------- */
1024void 1086void
1025rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent) 1087rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1026{ 1088{
1027 int fix_screen; 1089 int fix_screen;
1090 int old_width = szHint.width;
1091 int old_height = szHint.height;
1028 1092
1029#ifdef SMART_RESIZE
1030 int old_width = szHint.width, old_height = szHint.height;
1031#endif
1032
1033 window_calc (width, height); 1093 window_calc (newwidth, newheight);
1094
1095 if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1034 XSetWMNormalHints (display->display, TermWin.parent[0], &szHint); 1096 XSetWMNormalHints (dpy, parent[0], &szHint);
1035 1097
1036 if (!ignoreparent) 1098 if (!ignoreparent)
1037 { 1099 {
1038#ifdef SMART_RESIZE 1100#ifdef SMART_RESIZE
1039 /* 1101 /*
1043 int x, y, x1, y1; 1105 int x, y, x1, y1;
1044 int dx, dy; 1106 int dx, dy;
1045 unsigned int unused_w1, unused_h1, unused_b1, unused_d1; 1107 unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1046 Window unused_cr; 1108 Window unused_cr;
1047 1109
1048 XTranslateCoordinates (display->display, TermWin.parent[0], display->root, 1110 XTranslateCoordinates (dpy, parent[0], display->root,
1049 0, 0, &x, &y, &unused_cr); 1111 0, 0, &x, &y, &unused_cr);
1050 XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1, 1112 XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1051 &unused_w1, &unused_h1, &unused_b1, &unused_d1); 1113 &unused_w1, &unused_h1, &unused_b1, &unused_d1);
1052 /* 1114 /*
1053 * if display->root isn't the parent window, a WM will probably have offset 1115 * if display->root isn't the parent window, a WM will probably have offset
1054 * our position for handles and decorations. Counter it 1116 * our position for handles and decorations. Counter it
1055 */ 1117 */
1057 { 1119 {
1058 x -= x1; 1120 x -= x1;
1059 y -= y1; 1121 y -= y1;
1060 } 1122 }
1061 1123
1062 x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2; 1124 x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1063 y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2; 1125 y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1064 dx = old_width - szHint.width; 1126 dx = old_width - szHint.width;
1065 dy = old_height - szHint.height; 1127 dy = old_height - szHint.height;
1066 1128
1067 /* Check position of the center of the window */ 1129 /* Check position of the center of the window */
1068 if (x < x1) /* left half */ 1130 if (x < x1) /* left half */
1069 dx = 0; 1131 dx = 0;
1072 if (y < y1) /* top half */ 1134 if (y < y1) /* top half */
1073 dy = 0; 1135 dy = 0;
1074 else if (y == y1) /* exact center */ 1136 else if (y == y1) /* exact center */
1075 dy /= 2; 1137 dy /= 2;
1076 1138
1077 XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy, 1139 XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1078 szHint.width, szHint.height); 1140 szHint.width, szHint.height);
1079#else 1141#else
1080 XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height); 1142 XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1081#endif 1143#endif
1082 } 1144 }
1083 1145
1084 fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow; 1146 fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1085 1147
1086 if (fix_screen || width != old_width || height != old_height) 1148 if (fix_screen || newwidth != old_width || newheight != old_height)
1087 { 1149 {
1088 if (scrollbar_visible ()) 1150 if (scrollBar.state)
1089 { 1151 {
1090 XMoveResizeWindow (display->display, scrollBar.win, 1152 XMoveResizeWindow (dpy, scrollBar.win,
1091 window_sb_x, 0, 1153 window_sb_x, 0,
1092 scrollbar_TotalWidth (), szHint.height); 1154 scrollbar_TotalWidth (), szHint.height);
1093 resize_scrollbar (); 1155 resize_scrollbar ();
1094 } 1156 }
1095 1157
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, 1158 XMoveResizeWindow (dpy, vt,
1102 window_vt_x, window_vt_y, 1159 window_vt_x, window_vt_y,
1103 TermWin_TotalWidth (), TermWin_TotalHeight ()); 1160 width, height);
1161
1162#ifdef HAVE_BG_PIXMAP
1163 if (bgPixmap.window_size_sensitive ())
1164 update_background ();
1165#endif
1166
1104 scr_clear (); 1167 scr_clear ();
1105#ifdef XPM_BACKGROUND
1106 resize_pixmap ();
1107#endif
1108 } 1168 }
1109 1169
1110 if (fix_screen || old_height == 0) 1170 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 (); 1171 scr_reset ();
1125 1172
1126 if (curr_screen >= 0) /* this is not the first time through */ 1173 // TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1127 { 1174 //scr_touch (false);
1128 scr_change_screen (curr_screen);
1129 selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1130 }
1131 }
1132 1175
1133 old_width = szHint.width; 1176#ifdef HAVE_BG_PIXMAP
1134 old_height = szHint.height; 1177// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1178// if (bgPixmap.pixmap)
1179// scr_touch (false);
1180#endif
1135 1181
1136#ifdef USE_XIM 1182#ifdef USE_XIM
1137 IMSetStatusPosition (); 1183 IMSetPosition ();
1138#endif 1184#endif
1139} 1185}
1140 1186
1141/* 1187/*
1142 * Set the width/height of the vt window in characters. Units are pixels. 1188 * Set the width/height of the vt window in characters. Units are pixels.
1143 * good for toggling 80/132 columns 1189 * good for toggling 80/132 columns
1144 */ 1190 */
1145void 1191void
1146rxvt_term::set_widthheight (unsigned int width, unsigned int height) 1192rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1147{ 1193{
1148 XWindowAttributes wattr; 1194 XWindowAttributes wattr;
1149 1195
1150 if (width == 0 || height == 0) 1196 if (newwidth == 0 || newheight == 0)
1151 { 1197 {
1152 XGetWindowAttributes (display->display, display->root, &wattr); 1198 XGetWindowAttributes (dpy, display->root, &wattr);
1199
1153 if (width == 0) 1200 if (newwidth == 0)
1154 width = wattr.width - szHint.base_width; 1201 newwidth = wattr.width - szHint.base_width;
1155 if (height == 0) 1202 if (newheight == 0)
1156 height = wattr.height - szHint.base_height; 1203 newheight = wattr.height - szHint.base_height;
1157 }
1158
1159 if (width != TermWin.width || height != TermWin.height)
1160 { 1204 }
1205
1206 if (newwidth != width || newheight != height)
1207 {
1161 width += szHint.base_width; 1208 newwidth += szHint.base_width;
1162 height += szHint.base_height; 1209 newheight += szHint.base_height;
1163 resize_all_windows (width, height, 0); 1210 resize_all_windows (newwidth, newheight, 0);
1164 } 1211 }
1165} 1212}
1166 1213
1167/* -------------------------------------------------------------------- * 1214/* -------------------------------------------------------------------- *
1168 * - X INPUT METHOD ROUTINES - * 1215 * - X INPUT METHOD ROUTINES - *
1170#ifdef USE_XIM 1217#ifdef USE_XIM
1171 1218
1172void 1219void
1173rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg) 1220rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1174{ 1221{
1175 fg = pix_colors[Color_fg]; 1222 fg = pix_colors [Color_fg];
1176 bg = pix_colors[Color_bg]; 1223 bg = pix_colors [Color_bg];
1177} 1224}
1178 1225
1179void 1226void
1180rxvt_term::im_set_size (XRectangle &size) 1227rxvt_term::im_set_size (XRectangle &size)
1181{ 1228{
1182 // the int_bwidth terms make no sense to me 1229 // the int_bwidth terms make no sense to me
1183 size.x = TermWin.int_bwidth; 1230 size.x = int_bwidth;
1184 size.y = TermWin.int_bwidth; 1231 size.y = int_bwidth;
1185 size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth; 1232 size.width = Width2Pixel (ncol) + int_bwidth;
1186 size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth; 1233 size.height = Height2Pixel (nrow) + int_bwidth;
1187} 1234}
1188 1235
1189void 1236void
1190rxvt_term::im_set_preedit_area (XRectangle &preedit_rect, 1237rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1191 XRectangle &status_rect, 1238 XRectangle &status_rect,
1192 const XRectangle &needed_rect) 1239 const XRectangle &needed_rect)
1193{ 1240{
1194 preedit_rect.x = needed_rect.width; 1241 preedit_rect.x = needed_rect.width;
1195 preedit_rect.y = 0; 1242 preedit_rect.y = 0;
1196 preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1; 1243 preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1197 preedit_rect.height = TermWin.fheight; 1244 preedit_rect.height = fheight;
1198 1245
1199 status_rect.x = 0; 1246 status_rect.x = 0;
1200 status_rect.y = 0; 1247 status_rect.y = 0;
1201 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1; 1248 status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1202 status_rect.height = TermWin.fheight; 1249 status_rect.height = fheight;
1203} 1250}
1204 1251
1205/* Checking whether input method is running. */ 1252/* Checking whether input method is running. */
1206bool 1253bool
1207rxvt_term::IMisRunning () 1254rxvt_term::IMisRunning ()
1218 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */ 1265 strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1219 1266
1220 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */ 1267 if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1221 *p = '\0'; 1268 *p = '\0';
1222 1269
1223 atom = XInternAtom (display->display, server, False); 1270 atom = XInternAtom (dpy, server, False);
1224 win = XGetSelectionOwner (display->display, atom); 1271 win = XGetSelectionOwner (dpy, atom);
1225 1272
1226 if (win != None) 1273 if (win != None)
1227 return True; 1274 return True;
1228 } 1275 }
1229 1276
1235{ 1282{
1236 XPoint nspot; 1283 XPoint nspot;
1237 XVaNestedList preedit_attr; 1284 XVaNestedList preedit_attr;
1238 1285
1239 if (!Input_Context 1286 if (!Input_Context
1240 || !TermWin.focus 1287 || !focus
1241 || !(input_style & XIMPreeditPosition)) 1288 || !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1242 return; 1289 return;
1243 1290
1244 im_set_position (nspot); 1291 im_set_position (nspot);
1245 1292
1246 if (nspot.x == spot.x && nspot.y == spot.y) 1293 if (nspot.x == spot.x && nspot.y == spot.y)
1265 input_method = 0; 1312 input_method = 0;
1266 } 1313 }
1267 1314
1268 Input_Context = 0; 1315 Input_Context = 0;
1269} 1316}
1317
1318#ifdef ENABLE_XIM_ONTHESPOT
1319
1320static void
1321xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
1322{
1323 ((rxvt_term *)client_data)->make_current ();
1324 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
1325}
1326
1327static void
1328xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
1329{
1330 ((rxvt_term *)client_data)->make_current ();
1331 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
1332}
1333
1334static void
1335xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
1336{
1337 rxvt_term *term = (rxvt_term *)client_data;
1338 XIMText *text = call_data->text;
1339
1340 term->make_current ();
1341
1342 if (text)
1343 {
1344 void *str;
1345
1346 if (!text->encoding_is_wchar && text->string.multi_byte)
1347 {
1348 // of course, X makes it ugly again
1349 if (term->rs[Rs_imLocale])
1350 SET_LOCALE (term->rs[Rs_imLocale]);
1351
1352 str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
1353 mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
1354
1355 if (term->rs[Rs_imLocale])
1356 SET_LOCALE (term->locale);
1357 }
1358 else
1359 str = (void *)text->string.wide_char;
1360
1361 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1362 DT_INT, call_data->caret,
1363 DT_INT, call_data->chg_first,
1364 DT_INT, call_data->chg_length,
1365 DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
1366 DT_WCS_LEN, str, str ? (int)text->length : 0,
1367 DT_END));
1368 }
1369 else
1370 HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
1371 DT_INT, call_data->caret,
1372 DT_INT, call_data->chg_first,
1373 DT_INT, call_data->chg_length,
1374 DT_END));
1375}
1376
1377#if 0
1378static void
1379xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
1380{
1381 ((rxvt_term *)client_data)->make_current ();
1382 HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
1383 DT_INT, call_data->position,
1384 DT_INT, call_data->direction,
1385 DT_INT, call_data->style,
1386 DT_END));
1387}
1388#endif
1389
1390#endif
1270 1391
1271/* 1392/*
1272 * Try to open a XIM with the current modifiers, then see if we can 1393 * Try to open a XIM with the current modifiers, then see if we can
1273 * open a suitable preedit type 1394 * open a suitable preedit type
1274 */ 1395 */
1281 XRectangle rect, status_rect, needed_rect; 1402 XRectangle rect, status_rect, needed_rect;
1282 unsigned long fg, bg; 1403 unsigned long fg, bg;
1283 const char *p; 1404 const char *p;
1284 char **s; 1405 char **s;
1285 XIMStyles *xim_styles; 1406 XIMStyles *xim_styles;
1407#ifdef ENABLE_XIM_ONTHESPOT
1408 XIMCallback xcb[4];
1409#endif
1410
1411 set_environ (envv);
1286 1412
1287 if (! ((p = XSetLocaleModifiers (modifiers)) && *p)) 1413 if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1288 return false; 1414 return false;
1289 1415
1290 D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1291 input_method = display->get_xim (locale, modifiers); 1416 input_method = display->get_xim (locale, modifiers);
1292 if (input_method == NULL) 1417 if (input_method == NULL)
1293 return false; 1418 return false;
1294 1419
1295 xim = input_method->xim; 1420 xim = input_method->xim;
1315 s = rxvt_splitcommastring (p); 1440 s = rxvt_splitcommastring (p);
1316 1441
1317 for (i = found = 0; !found && s[i]; i++) 1442 for (i = found = 0; !found && s[i]; i++)
1318 { 1443 {
1319 if (!strcmp (s[i], "OverTheSpot")) 1444 if (!strcmp (s[i], "OverTheSpot"))
1320 input_style = (XIMPreeditPosition | XIMStatusNothing); 1445 input_style = XIMPreeditPosition | XIMStatusNothing;
1321 else if (!strcmp (s[i], "OffTheSpot")) 1446 else if (!strcmp (s[i], "OffTheSpot"))
1322 input_style = (XIMPreeditArea | XIMStatusArea); 1447 input_style = XIMPreeditArea | XIMStatusArea;
1323 else if (!strcmp (s[i], "Root")) 1448 else if (!strcmp (s[i], "Root"))
1324 input_style = (XIMPreeditNothing | XIMStatusNothing); 1449 input_style = XIMPreeditNothing | XIMStatusNothing;
1325 else if (!strcmp (s[i], "None")) 1450 else if (!strcmp (s[i], "None"))
1326 input_style = (XIMPreeditNone | XIMStatusNone); 1451 input_style = XIMPreeditNone | XIMStatusNone;
1452#ifdef ENABLE_XIM_ONTHESPOT
1453 else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
1454 input_style = XIMPreeditCallbacks | XIMStatusNothing;
1455#endif
1456 else
1457 input_style = XIMPreeditNothing | XIMStatusNothing;
1327 1458
1328 for (j = 0; j < xim_styles->count_styles; j++) 1459 for (j = 0; j < xim_styles->count_styles; j++)
1329 if (input_style == xim_styles->supported_styles[j]) 1460 if (input_style == xim_styles->supported_styles[j])
1330 { 1461 {
1331 rxvt_freecommastring (s); 1462 rxvt_freecommastring (s);
1365 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1496 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1366 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1497 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1367 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1498 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1368 "-*-*-*-R-*-*-%d-*-*-*-*-*-*," 1499 "-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1369 "*", 1500 "*",
1370 TermWin.fheight, 1501 fheight,
1371 TermWin.fheight + 1, TermWin.fheight - 1, 1502 fheight + 1, fheight - 1,
1372 TermWin.fheight - 2, TermWin.fheight + 2); 1503 fheight - 2, fheight + 2);
1373 1504
1374 fs = XCreateFontSet (display->display, pat, 1505 fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1375 &missing_charset_list, &missing_charset_count, &def_string); 1506 &missing_charset_list, &missing_charset_count, &def_string);
1376 1507
1377 if (missing_charset_list) 1508 if (missing_charset_list)
1378 XFreeStringList (missing_charset_list); 1509 XFreeStringList (missing_charset_list);
1379 1510
1420 XNBackground, bg, 1551 XNBackground, bg,
1421 XNArea, &status_rect, 1552 XNArea, &status_rect,
1422 XNFontSet, fs, 1553 XNFontSet, fs,
1423 NULL); 1554 NULL);
1424 } 1555 }
1556#if ENABLE_XIM_ONTHESPOT
1557 else if (input_style & XIMPreeditCallbacks)
1558 {
1559 im_set_position (spot);
1560
1561 xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
1562 xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
1563 xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
1564# if 0
1565 xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
1566# endif
1567
1568 preedit_attr = XVaCreateNestedList (0,
1569 XNSpotLocation, &spot,
1570 XNPreeditStartCallback, &xcb[0],
1571 XNPreeditDoneCallback , &xcb[1],
1572 XNPreeditDrawCallback , &xcb[2],
1573# if 0
1574 XNPreeditCaretCallback, &xcb[3],
1575# endif
1576 NULL);
1577 }
1578#endif
1425 1579
1426 Input_Context = XCreateIC (xim, 1580 Input_Context = XCreateIC (xim,
1427 XNInputStyle, input_style, 1581 XNInputStyle, input_style,
1428 XNClientWindow, TermWin.vt, 1582 XNClientWindow, vt,
1429 XNFocusWindow, TermWin.parent[0], 1583 XNFocusWindow, parent[0],
1430 preedit_attr ? XNPreeditAttributes : NULL, 1584 preedit_attr ? XNPreeditAttributes : NULL,
1431 preedit_attr, 1585 preedit_attr,
1432 status_attr ? XNStatusAttributes : NULL, 1586 status_attr ? XNStatusAttributes : NULL,
1433 status_attr, NULL); 1587 status_attr, NULL);
1434 1588
1435 if (preedit_attr) XFree (preedit_attr); 1589 if (preedit_attr) XFree (preedit_attr);
1436 if (status_attr) XFree (status_attr); 1590 if (status_attr) XFree (status_attr);
1437 if (fs) XFreeFontSet (display->display, fs); 1591 if (fs) XFreeFontSet (dpy, fs);
1438 1592
1439 if (Input_Context == NULL) 1593 if (Input_Context == NULL)
1440 { 1594 {
1441 rxvt_warn ("failed to create input context, continuing without XIM.\n"); 1595 rxvt_warn ("failed to create input context, continuing without XIM.\n");
1442 im_destroy (); 1596 im_destroy ();
1443 return false; 1597 return false;
1444 } 1598 }
1445 1599
1446 if (input_style & XIMPreeditArea) 1600#if 0
1601 // unfortunately, only the focus window is used by XIM, hard to fix
1602 if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
1603 vt_select_input ();
1604#endif
1605
1447 IMSetStatusPosition (); 1606 IMSetPosition ();
1448 1607
1449 D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1450 return true; 1608 return true;
1451} 1609}
1452 1610
1453void 1611void
1454rxvt_term::im_cb () 1612rxvt_term::im_cb ()
1455{ 1613{
1456 int i, found, had_im; 1614 int i;
1457 const char *p; 1615 const char *p;
1458 char **s; 1616 char **s;
1459 char buf[IMBUFSIZ]; 1617 char buf[IMBUFSIZ];
1460 1618
1619 make_current ();
1620
1461 im_destroy (); 1621 im_destroy ();
1462 1622
1463 D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1464 if (Input_Context) 1623 if (Input_Context)
1465 return; 1624 return;
1466 1625
1467#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE) 1626#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1468 if (rs[Rs_imLocale]) 1627 if (rs[Rs_imLocale])
1510 SET_LOCALE (locale); 1669 SET_LOCALE (locale);
1511#endif 1670#endif
1512} 1671}
1513 1672
1514void 1673void
1515rxvt_term::IMSetStatusPosition () 1674rxvt_term::IMSetPosition ()
1516{ 1675{
1517 XRectangle preedit_rect, status_rect, *needed_rect; 1676 XRectangle preedit_rect, status_rect, *needed_rect;
1518 XVaNestedList preedit_attr, status_attr; 1677 XVaNestedList preedit_attr, status_attr;
1519 1678
1520 if (!Input_Context 1679 if (!Input_Context
1521 || !TermWin.focus 1680 || !focus
1522 || !(input_style & XIMPreeditArea) 1681 || !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1523 || !IMisRunning ()) 1682 || !IMisRunning ())
1524 return; 1683 return;
1525 1684
1685 if (input_style & XIMPreeditPosition)
1686 {
1687 im_set_size (preedit_rect);
1688 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1689
1690 XSetICValues (Input_Context,
1691 XNPreeditAttributes, preedit_attr, NULL);
1692 }
1693 else
1694 {
1526 /* Getting the necessary width of preedit area */ 1695 /* Getting the necessary width of preedit area */
1527 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL); 1696 status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1528 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL); 1697 XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1529 XFree (status_attr); 1698 XFree (status_attr);
1530 1699
1531 im_set_preedit_area (preedit_rect, status_rect, *needed_rect); 1700 im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1532 XFree (needed_rect); 1701 XFree (needed_rect);
1533 1702
1534 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL); 1703 preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1535 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL); 1704 status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1536 1705
1537 XSetICValues (Input_Context, 1706 XSetICValues (Input_Context,
1538 XNPreeditAttributes, preedit_attr, 1707 XNPreeditAttributes, preedit_attr,
1539 XNStatusAttributes, status_attr, NULL); 1708 XNStatusAttributes, status_attr,
1709 NULL);
1540 1710
1711 XFree (status_attr);
1712 }
1713
1541 XFree (preedit_attr); 1714 XFree (preedit_attr);
1542 XFree (status_attr);
1543} 1715}
1544#endif /* USE_XIM */ 1716#endif /* USE_XIM */
1545 1717
1546/*----------------------------------------------------------------------*/ 1718void
1547rxvt_t rxvt_current_term; 1719rxvt_term::get_window_origin (int &x, int &y)
1720{
1721 Window cr;
1722 XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
1723/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
1724}
1725
1726Pixmap
1727rxvt_term::get_pixmap_property (int prop_id)
1728{
1729 if (prop_id > 0 && prop_id < NUM_XA)
1730 if (xa[prop_id])
1731 {
1732 int aformat;
1733 unsigned long nitems, bytes_after;
1734 Atom atype;
1735 unsigned char *prop = NULL;
1736 int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
1737 0L, 1L, False, XA_PIXMAP, &atype, &aformat,
1738 &nitems, &bytes_after, &prop);
1739 if (result == Success && prop && atype == XA_PIXMAP)
1740 {
1741 return *(Pixmap *)prop;
1742 }
1743 }
1744 return None;
1745}
1746
1747#ifdef HAVE_BG_PIXMAP
1748# if TRACE_PIXMAPS
1749# undef update_background
1750int rxvt_term::trace_update_background (const char *file, int line)
1751{
1752 fprintf (stderr, "%s:%d:update_background()\n", file, line);
1753 update_background ();
1754}
1755# endif
1756
1757int
1758rxvt_term::update_background ()
1759{
1760 bgPixmap.invalidate ();
1761
1762 /* no chance of real time refresh if we are blurring! */
1763 if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
1764 bgPixmap.render ();
1765 else
1766 {
1767 update_background_ev.stop ();
1768
1769 if (!bgPixmap.need_client_side_rendering())
1770 update_background_ev.start (.05);
1771 else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
1772 update_background_ev.start (.20); /* very slow !!! */
1773 else
1774 update_background_ev.start (.07);
1775 }
1776
1777 return 0;
1778}
1779
1780void
1781rxvt_term::update_background_cb (ev::timer &w, int revents)
1782{
1783 bgPixmap.render ();
1784}
1785
1786#endif /* HAVE_BG_PIXMAP */
1548 1787
1549/*----------------------- end-of-file (C source) -----------------------*/ 1788/*----------------------- end-of-file (C source) -----------------------*/

Diff Legend

Removed lines
+ Added lines
< Changed lines
> Changed lines