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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 1.188 by root, Wed Jan 18 08:33:34 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>
48
49	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
50		52
51	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
52		54
53	bool	55	bool
54	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
55	{	57	{
56	if (!locale || !strncmp (locale, curlocale, 128))	58	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	59	return false;
58		60
59	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
61	return true;	63	return true;
		64	}
		65
		66	void
		67	rxvt_push_locale (const char *locale)
		68	{
		69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
		72
		73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
62	}	77	}
63		78
64	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
66		81
…		…
130	#if TRANSPARENT	145	#if TRANSPARENT
131	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
132	#endif	147	#endif
133	#ifdef HAVE_SCROLLBARS	148	#ifdef HAVE_SCROLLBARS
134	scrollbar_ev (this, &rxvt_term::x_cb),	149	scrollbar_ev (this, &rxvt_term::x_cb),
135	#endif
136	#ifdef MENUBAR
137	menubar_ev (this, &rxvt_term::x_cb),
138	#endif	150	#endif
139	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
140	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
141	#endif	153	#endif
142	#ifdef TEXT_BLINK	154	#ifdef TEXT_BLINK
…		…
166	incr_ev (this, &rxvt_term::incr_cb)	178	incr_ev (this, &rxvt_term::incr_cb)
167	{	179	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	180	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
169		181
170	termlist.push_back (this);	182	termlist.push_back (this);
171	}
172		183
173	rxvt_term::~rxvt_term ()	184	#ifdef KEYSYM_RESOURCE
174	{	185	keyboard = new keyboard_manager;
175	termlist.erase (find (termlist.begin (), termlist.end(), this));
176		186
		187	if (!keyboard)
		188	rxvt_fatal ("out of memory, aborting.\n");
		189	#endif
		190	}
		191
		192	// clean up the most important stuff, do *not* call x or free mem etc.
		193	// for use before an emergency exit
		194	void rxvt_term::emergency_cleanup ()
		195	{
177	if (cmd_pid)	196	if (cmd_pid)
178	kill (-cmd_pid, SIGHUP);	197	kill (-cmd_pid, SIGHUP);
179		198
180	pty.put ();	199	delete pty; pty = 0;
		200	}
181		201
182	#ifdef UTMP_SUPPORT	202	rxvt_term::~rxvt_term ()
183	privileged_utmp (RESTORE);	203	{
184	#endif	204	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		205
		206	termlist.erase (find (termlist.begin (), termlist.end(), this));
		207
		208	emergency_cleanup ();
185		209
186	#if ENABLE_STYLES	210	#if ENABLE_STYLES
187	for (int i = RS_styleCount; --i; )	211	for (int i = RS_styleCount; --i; )
188	if (TermWin.fontset[i] != TermWin.fontset[0])	212	if (fontset[i] != fontset[0])
189	delete TermWin.fontset[i];	213	delete fontset[i];
190	#endif	214	#endif
191	delete TermWin.fontset[0];	215	delete fontset[0];
192		216
193	if (display)	217	if (display)
194	{	218	{
		219	dDisp;
		220
195	selection_clear ();	221	selection_clear ();
196		222
197	#ifdef USE_XIM	223	#ifdef USE_XIM
198	im_destroy ();	224	im_destroy ();
199	#endif	225	#endif
200	#ifdef MENUBAR
201	if (menubarGC) XFreeGC (display->display, menubarGC);
202	#endif
203	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
204	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
205	if (ShadowGC) XFreeGC (display->display, ShadowGC);	228	if (ShadowGC) XFreeGC (disp, ShadowGC);
206	#endif	229	#endif
207	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
208	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
209	#endif	232	#endif
210	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
211	if (blackGC) XFreeGC (display->display, blackGC);	234	if (blackGC) XFreeGC (disp, blackGC);
212	if (whiteGC) XFreeGC (display->display, whiteGC);	235	if (whiteGC) XFreeGC (disp, whiteGC);
213	if (grayGC) XFreeGC (display->display, grayGC);	236	if (grayGC) XFreeGC (disp, grayGC);
214	if (darkGC) XFreeGC (display->display, darkGC);	237	if (darkGC) XFreeGC (disp, darkGC);
215	if (stippleGC) XFreeGC (display->display, stippleGC);	238	if (stippleGC) XFreeGC (disp, stippleGC);
216	if (dimple) XFreePixmap (display->display, dimple);	239	if (dimple) XFreePixmap (disp, dimple);
217	if (upArrow) XFreePixmap (display->display, upArrow);	240	if (upArrow) XFreePixmap (disp, upArrow);
218	if (downArrow) XFreePixmap (display->display, downArrow);	241	if (downArrow) XFreePixmap (disp, downArrow);
219	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	242	if (upArrowHi) XFreePixmap (disp, upArrowHi);
220	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	243	if (downArrowHi) XFreePixmap (disp, downArrowHi);
221	#endif	244	#endif
222	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
223	if (topShadowGC) XFreeGC (display->display, topShadowGC);	246	if (topShadowGC) XFreeGC (disp, topShadowGC);
224	if (botShadowGC) XFreeGC (display->display, botShadowGC);	247	if (botShadowGC) XFreeGC (disp, botShadowGC);
225	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	248	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
226	#endif	249	#endif
227	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	250	if (gc) XFreeGC (disp, gc);
228		251
229	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
230	delete menuBar.drawable;	252	delete drawable;
231	//if (menuBar.win)
232	// XDestroyWindow (display->display, menuBar.win);
233	#endif
234	delete TermWin.drawable;
235	// destroy all windows	253	// destroy all windows
236	if (TermWin.parent[0])	254	if (parent[0])
237	XDestroyWindow (display->display, TermWin.parent[0]);	255	XDestroyWindow (disp, parent[0]);
238	}	256	}
239		257
240	// TODO: free pixcolours, colours should become part of rxvt_display	258	// TODO: free pixcolours, colours should become part of rxvt_display
241
242	delete pix_colors_focused;	259	delete pix_colors_focused;
243	#ifdef OFF_FOCUS_FADING	260	#if OFF_FOCUS_FADING
244	delete pix_colors_unfocused;	261	delete pix_colors_unfocused;
245	#endif	262	#endif
246		263
247	displays.put (display);	264	displays.put (display);
248		265
249	scr_release ();	266	scr_release ();
250		267
251	/* clear all resources */	268	/* clear all resources */
252	for (int i = 0; i < allocated.size (); i++)	269	for (int i = 0; i < allocated.size (); i++)
253	free (allocated[i]);	270	free (allocated [i]);
254		271
255	free (selection.text);	272	free (selection.text);
256	// TODO: manage env vars in child only(!)	273	// TODO: manage env vars in child only(!)
257	free (env_windowid);	274	free (env_windowid);
258	free (env_display);	275	free (env_display);
259	free (env_term);	276	free (env_term);
260	free (env_colorfgbg);	277	free (env_colorfgbg);
261	free (locale);	278	free (locale);
262	#if 0	279	free (v_buffer);
263	free (codeset);	280	free (incr_buf);
264	#endif
265		281
266	delete envv;	282	delete envv;
267	delete argv;	283	delete argv;
		284
		285	#ifdef KEYSYM_RESOURCE
		286	delete keyboard;
		287	#endif
		288	}
		289
		290	void
		291	rxvt_term::child_exit ()
		292	{
		293	cmd_pid = 0;
		294
		295	if (!OPTION (Opt_hold))
		296	destroy ();
268	}	297	}
269		298
270	void	299	void
271	rxvt_term::destroy ()	300	rxvt_term::destroy ()
272	{	301	{
…		…
282	#if USE_XIM	311	#if USE_XIM
283	im_ev.stop (display);	312	im_ev.stop (display);
284	#endif	313	#endif
285	#if HAVE_SCROLLBARS	314	#if HAVE_SCROLLBARS
286	scrollbar_ev.stop (display);	315	scrollbar_ev.stop (display);
287	#endif
288	#if MENUBAR
289	menubar_ev.stop (display);
290	#endif	316	#endif
291	#if TRANSPARENT	317	#if TRANSPARENT
292	rootwin_ev.stop (display);	318	rootwin_ev.stop (display);
293	#endif	319	#endif
294	incr_ev.stop ();	320	incr_ev.stop ();
…		…
318	}	344	}
319		345
320	void	346	void
321	rxvt_term::destroy_cb (time_watcher &w)	347	rxvt_term::destroy_cb (time_watcher &w)
322	{	348	{
323	SET_R (this);	349	make_current ();
324		350
325	delete this;	351	delete this;
326	}
327
328	/*----------------------------------------------------------------------*/
329	/* rxvt_init () */
330	bool
331	rxvt_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
393	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
394
395	void
396	rxvt_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
440	void 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 */
452	RETSIGTYPE
453	rxvt_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 */
467	RETSIGTYPE
468	rxvt_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 */
479	int
480	rxvt_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	}	352	}
492		353
493	/*----------------------------------------------------------------------*/	354	/*----------------------------------------------------------------------*/
494	/*	355	/*
495	* Exit gracefully, clearing the utmp entry and restoring tty attributes	356	* Exit gracefully, clearing the utmp entry and restoring tty attributes
496	* TODO: if debugging, this should free up any known resources if we can	357	* TODO: if debugging, this should free up any known resources if we can
497	*/	358	*/
498	/* INTPROTO */	359	static XErrorHandler old_xerror_handler;
		360
		361	static void
		362	rxvt_emergency_cleanup ()
		363	{
		364	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		365	(*t)->emergency_cleanup ();
		366	}
		367
		368	#if ENABLE_FRILLS
		369	static void
		370	print_x_error (Display *dpy, XErrorEvent *event)
		371	{
		372	char buffer[BUFSIZ];
		373	char mesg[BUFSIZ];
		374	char number[32];
		375	char *mtype = "XlibMessage";
		376	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		377	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		378	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		379	rxvt_warn ("%s: %s\n", mesg, buffer);
		380	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		381	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		382	sprintf(number, "%d", event->request_code);
		383	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		384	rxvt_warn ("(which is %s)\n", buffer);
		385	if (event->request_code >= 128) {
		386	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		387	mesg, BUFSIZ);
		388	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		389	}
		390	if ((event->error_code == BadWindow) ||
		391	(event->error_code == BadPixmap) ||
		392	(event->error_code == BadCursor) ||
		393	(event->error_code == BadFont) ||
		394	(event->error_code == BadDrawable) ||
		395	(event->error_code == BadColor) ||
		396	(event->error_code == BadGC) ||
		397	(event->error_code == BadIDChoice) ||
		398	(event->error_code == BadValue) ||
		399	(event->error_code == BadAtom)) {
		400	if (event->error_code == BadValue)
		401	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		402	mesg, BUFSIZ);
		403	else if (event->error_code == BadAtom)
		404	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		405	mesg, BUFSIZ);
		406	else
		407	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		408	mesg, BUFSIZ);
		409	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		410	}
		411	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		412	mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		414	}
		415	#endif
		416
		417	int
		418	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		419	{
		420	if (GET_R->allowedxerror == -1)
		421	GET_R->allowedxerror = event->error_code;
		422	else
		423	{
		424	// GET_R is most likely not the terminal which caused the error,
		425	// so just output the error and continue
		426	#if ENABLE_FRILLS
		427	print_x_error (display, event);
		428	#else
		429	old_xerror_handler (display, event);
		430	#endif
		431	}
		432
		433	return 0;
		434	}
		435
		436	int
		437	rxvt_xioerror_handler (Display *display)
		438	{
		439	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		440	DisplayString (display));
		441	rxvt_emergency_cleanup ();
		442	_exit (EXIT_FAILURE);
		443	}
		444
		445	/*----------------------------------------------------------------------*/
		446	bool
		447	rxvt_term::init (int argc, const char *const *argv)
		448	{
		449	SET_R (this);
		450	set_locale ("");
		451	set_environ (envv); // few things in X do not call setlocale :(
		452
		453	if (!init_vars ())
		454	return false;
		455
		456	init_secondary ();
		457
		458	const char **cmd_argv = init_resources (argc, argv);
		459
		460	#ifdef KEYSYM_RESOURCE
		461	keyboard->register_done ();
		462	#endif
		463
		464	#ifdef HAVE_SCROLLBARS
		465	if (OPTION (Opt_scrollBar))
		466	scrollBar.setIdle (); /* set existence for size calculations */
		467	#endif
		468
		469	#if ENABLE_PERL
		470	if (!rs[Rs_perl_ext_1])
		471	rs[Rs_perl_ext_1] = "default";
		472
		473	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		474	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		475	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		476	{
		477	rxvt_perl.init (this);
		478	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		479	}
		480	#endif
		481
		482	pty = rxvt_new_ptytty ();
		483
		484	create_windows (argc, argv);
		485
		486	dDisp;
		487
		488	init_xlocale ();
		489
		490	scr_reset (); // initialize screen
		491
		492	#if 0
		493	XSynchronize (disp, True);
		494	#endif
		495
		496	#ifdef HAVE_SCROLLBARS
		497	if (OPTION (Opt_scrollBar))
		498	resize_scrollbar (); /* create and map scrollbar */
		499	#endif
		500	#ifdef TRANSPARENT
		501	if (OPTION (Opt_transparent))
		502	{
		503	XSelectInput (disp, display->root, PropertyChangeMask);
		504	check_our_parents ();
		505	rootwin_ev.start (display, display->root);
		506	}
		507	#endif
		508
		509	XMapWindow (disp, vt);
		510	XMapWindow (disp, parent[0]);
		511
		512	set_colorfgbg ();
		513
		514	init_command (cmd_argv);
		515
		516	free (cmd_argv);
		517
		518	if (pty->pty >= 0)
		519	pty_ev.start (pty->pty, EVENT_READ);
		520
		521	check_ev.start ();
		522
		523	HOOK_INVOKE ((this, HOOK_START, DT_END));
		524
		525	return true;
		526	}
		527
		528	static struct sig_handlers
		529	{
		530	sig_watcher sw_chld, sw_term, sw_int;
		531
		532	void sig_chld (sig_watcher &w)
		533	{
		534	// we are being called for every SIGCHLD, find the corresponding term
		535	int pid;
		536
		537	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
		538	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		539	if (pid == (*t)->cmd_pid)
		540	{
		541	(*t)->child_exit ();
		542	break;
		543	}
		544	}
		545
		546	/*
		547	* Catch a fatal signal and tidy up before quitting
		548	*/
499	void	549	void
500	rxvt_clean_exit ()	550	sig_term (sig_watcher &w)
		551	{
		552	#ifdef DEBUG_CMD
		553	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		554	#endif
		555	rxvt_emergency_cleanup ();
		556	signal (w.signum, SIG_DFL);
		557	kill (getpid (), w.signum);
		558	}
		559
		560	sig_handlers ()
		561	: sw_chld (this, &sig_handlers::sig_chld),
		562	sw_term (this, &sig_handlers::sig_term),
		563	sw_int (this, &sig_handlers::sig_term)
		564	{
		565	}
		566	} sig_handlers;
		567
		568	char **rxvt_environ; // startup environment
		569
		570	void
		571	rxvt_init ()
501	{	572	{
502	// TODO: rxvtd should clean up all ressources	573	uid_t uid = getuid ();
503	if (GET_R)	574	gid_t gid = getgid ();
504	GET_R->destroy ();	575
		576	// before doing anything else, check for setuid/setgid operation,
		577	// start the helper process and drop privileges
		578	if (uid != geteuid ()
		579	|| gid != getegid ())
		580	{
		581	#if PTYTTY_HELPER
		582	rxvt_ptytty_server ();
		583	#else
		584	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		585	#endif
		586
		587	// drop privileges
		588	#if HAVE_SETRESUID
		589	setresgid (gid, gid, gid);
		590	setresuid (uid, uid, uid);
		591	#elif HAVE_SETREUID
		592	setregid (gid, gid);
		593	setreuid (uid, uid);
		594	#elif HAVE_SETUID
		595	setgid (gid);
		596	setuid (uid);
		597	#endif
		598
		599	if (uid != geteuid ()
		600	|| gid != getegid ())
		601	rxvt_fatal ("unable to drop privileges, aborting.\n");
		602	}
		603
		604	rxvt_environ = environ;
		605
		606	signal (SIGHUP, SIG_IGN);
		607	signal (SIGPIPE, SIG_IGN);
		608
		609	sig_handlers.sw_chld.start (SIGCHLD);
		610	sig_handlers.sw_term.start (SIGTERM);
		611	sig_handlers.sw_int.start (SIGINT);
		612
		613	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		614	/* signal (SIGURG, SIG_DFL); */
		615
		616	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		617	// TODO: handle this with exceptions and tolerate the memory loss
		618	XSetIOErrorHandler (rxvt_xioerror_handler);
		619
		620	XrmInitialize ();
505	}	621	}
506		622
507	/* ------------------------------------------------------------------------- *	623	/* ------------------------------------------------------------------------- *
508	* MEMORY ALLOCATION WRAPPERS *	624	* MEMORY ALLOCATION WRAPPERS *
509	* ------------------------------------------------------------------------- */	625	* ------------------------------------------------------------------------- */
510	/* INTPROTO */	626	void *
511	void *
512	rxvt_malloc (size_t size)	627	rxvt_malloc (size_t size)
513	{	628	{
514	void *p;
515
516	p = malloc (size);	629	void *p = malloc (size);
		630
517	if (p)	631	if (!p)
518	return p;
519
520	rxvt_fatal ("memory allocation failure. aborting.\n");	632	rxvt_fatal ("memory allocation failure. aborting.\n");
521	/* NOTREACHED */
522	}
523		633
524	/* INTPROTO */	634	return p;
525	void *	635	}
		636
		637	void *
526	rxvt_calloc (size_t number, size_t size)	638	rxvt_calloc (size_t number, size_t size)
527	{	639	{
528	void *p;
529
530	p = calloc (number, size);	640	void *p = calloc (number, size);
		641
531	if (p)	642	if (!p)
532	return p;
533
534	rxvt_fatal ("memory allocation failure. aborting.\n");	643	rxvt_fatal ("memory allocation failure. aborting.\n");
535	/* NOTREACHED */
536	}
537		644
538	/* INTPROTO */	645	return p;
		646	}
		647
539	void *	648	void *
540	rxvt_realloc (void *ptr, size_t size)	649	rxvt_realloc (void *ptr, size_t size)
541	{	650	{
542	void *p;
543
544	if (ptr)
545	p = realloc (ptr, size);	651	void *p = realloc (ptr, size);
546	else
547	p = malloc (size);
548		652
549	if (p)	653	if (!p)
550	return p;
551
552	rxvt_fatal ("memory allocation failure. aborting.\n");	654	rxvt_fatal ("memory allocation failure. aborting.\n");
553	/* NOTREACHED */
554	}
555		655
556	/* ------------------------------------------------------------------------- *
557	* PRIVILEGED OPERATIONS *
558	* ------------------------------------------------------------------------- */
559	/* take care of suid/sgid super-user (root) privileges */
560	void
561	rxvt_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
612	void
613	rxvt_term::privileged_utmp (rxvt_privaction action)
614	{
615	if ((options & Opt_utmpInhibit)
616	|| !pty.name || !*pty.name)
617	return;	656	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	}	657	}
628	#endif
629		658
630	/*----------------------------------------------------------------------*/	659	/*----------------------------------------------------------------------*/
631	/*	660	/*
632	* window size/position calculcations for XSizeHint and other storage.	661	* window size/position calculcations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	662	* if width/height are non-zero then override calculated width/height
634	*/	663	*/
635	void	664	void
636	rxvt_term::window_calc (unsigned int width, unsigned int height)	665	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	666	{
638	short recalc_x, recalc_y;	667	short recalc_x, recalc_y;
639	int x, y, sb_w, mb_h, flags;	668	int x, y, sb_w, flags;
640	unsigned int w, h;	669	unsigned int w, h;
641	unsigned int max_width, max_height;	670	unsigned int max_width, max_height;
		671	dDisp;
642		672
643	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	673	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
644	TermWin.ncol, TermWin.nrow, szHint.width,	674	ncol, nrow, szHint.width, szHint.height));
645	szHint.height));	675
646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	676	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	677	szHint.win_gravity = NorthWestGravity;
648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	678	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
649		679
650	recalc_x = recalc_y = 0;	680	recalc_x = recalc_y = 0;
651	flags = 0;	681	flags = 0;
		682
652	if (!parsed_geometry)	683	if (!parsed_geometry)
653	{	684	{
654	parsed_geometry = 1;	685	parsed_geometry = 1;
		686
655	if (rs[Rs_geometry])	687	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	688	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		689
657	if (flags & WidthValue)	690	if (flags & WidthValue)
658	{	691	{
659	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	692	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	693	szHint.flags |= USSize;
661	}	694	}
		695
662	if (flags & HeightValue)	696	if (flags & HeightValue)
663	{	697	{
664	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	698	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
665	szHint.flags |= USSize;	699	szHint.flags |= USSize;
666	}	700	}
		701
667	if (flags & XValue)	702	if (flags & XValue)
668	{	703	{
669	szHint.x = x;	704	szHint.x = x;
670	szHint.flags |= USPosition;	705	szHint.flags |= USPosition;
		706
671	if (flags & XNegative)	707	if (flags & XNegative)
672	{	708	{
673	recalc_x = 1;	709	recalc_x = 1;
674	szHint.win_gravity = NorthEastGravity;	710	szHint.win_gravity = NorthEastGravity;
675	}	711	}
676	}	712	}
		713
677	if (flags & YValue)	714	if (flags & YValue)
678	{	715	{
679	szHint.y = y;	716	szHint.y = y;
680	szHint.flags |= USPosition;	717	szHint.flags |= USPosition;
		718
681	if (flags & YNegative)	719	if (flags & YNegative)
682	{	720	{
683	recalc_y = 1;	721	recalc_y = 1;
		722
684	if (szHint.win_gravity == NorthEastGravity)	723	if (szHint.win_gravity == NorthEastGravity)
685	szHint.win_gravity = SouthEastGravity;	724	szHint.win_gravity = SouthEastGravity;
686	else	725	else
687	szHint.win_gravity = SouthWestGravity;	726	szHint.win_gravity = SouthWestGravity;
688	}	727	}
689	}	728	}
690	}	729	}
691		730
692	/* TODO: BOUNDS */	731	/* TODO: BOUNDS */
693	TermWin.width = TermWin.ncol * TermWin.fwidth;	732	width = ncol * fwidth;
694	TermWin.height = TermWin.nrow * TermWin.fheight;	733	height = nrow * fheight;
695	max_width = MAX_COLS * TermWin.fwidth;	734	max_width = MAX_COLS * fwidth;
696	max_height = MAX_ROWS * TermWin.fheight;	735	max_height = MAX_ROWS * fheight;
697		736
698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	737	szHint.base_width = szHint.base_height = 2 * int_bwidth;
699		738
700	sb_w = mb_h = 0;	739	sb_w = 0;
701	window_vt_x = window_vt_y = TermWin.int_bwidth;	740	window_vt_x = window_vt_y = int_bwidth;
702		741
703	if (scrollbar_visible ())	742	if (scrollBar.state)
704	{	743	{
705	sb_w = scrollbar_TotalWidth ();	744	sb_w = scrollbar_TotalWidth ();
706	szHint.base_width += sb_w;	745	szHint.base_width += sb_w;
707	if (!(options & Opt_scrollBar_right))	746	if (!OPTION (Opt_scrollBar_right))
708	window_vt_x += sb_w;	747	window_vt_x += sb_w;
709	}	748	}
710		749
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;	750	szHint.width_inc = fwidth;
719	szHint.height_inc = TermWin.fheight;	751	szHint.height_inc = fheight;
720	szHint.min_width = szHint.base_width + szHint.width_inc;	752	szHint.min_width = szHint.base_width + szHint.width_inc;
721	szHint.min_height = szHint.base_height + szHint.height_inc;	753	szHint.min_height = szHint.base_height + szHint.height_inc;
722		754
723	if (width && width - szHint.base_width < max_width)	755	if (newwidth && newwidth - szHint.base_width < max_width)
724	{	756	{
725	szHint.width = width;	757	szHint.width = newwidth;
726	TermWin.width = width - szHint.base_width;	758	width = newwidth - szHint.base_width;
727	}	759	}
728	else	760	else
729	{	761	{
730	MIN_IT (TermWin.width, max_width);	762	min_it (width, max_width);
731	szHint.width = szHint.base_width + TermWin.width;	763	szHint.width = szHint.base_width + width;
732	}	764	}
733		765
734	if (height && height - szHint.base_height < max_height)	766	if (newheight && newheight - szHint.base_height < max_height)
735	{	767	{
736	szHint.height = height;	768	szHint.height = newheight;
737	TermWin.height = height - szHint.base_height;	769	height = newheight - szHint.base_height;
738	}	770	}
739	else	771	else
740	{	772	{
741	MIN_IT (TermWin.height, max_height);	773	min_it (height, max_height);
742	szHint.height = szHint.base_height + TermWin.height;	774	szHint.height = szHint.base_height + height;
743	}	775	}
744		776
745	if (scrollbar_visible () && (options & Opt_scrollBar_right))	777	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;	778	window_sb_x = szHint.width - sb_w;
747		779
748	if (recalc_x)	780	if (recalc_x)
749	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	781	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
750	- szHint.width - 2 * TermWin.ext_bwidth);
751	if (recalc_y)	782	if (recalc_y)
752	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	783	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
753	- szHint.height - 2 * TermWin.ext_bwidth);
754		784
755	TermWin.ncol = TermWin.width / TermWin.fwidth;	785	ncol = width / fwidth;
756	TermWin.nrow = TermWin.height / TermWin.fheight;	786	nrow = height / fheight;
757	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	787	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
758	TermWin.ncol, TermWin.nrow, szHint.width,	788	ncol, nrow, szHint.width,
759	szHint.height));	789	szHint.height));
760	return;	790	return;
761	}	791	}
762		792
763	/*----------------------------------------------------------------------*/	793	/*----------------------------------------------------------------------*/
…		…
766	* Called after a window size change.	796	* Called after a window size change.
767	*/	797	*/
768	void	798	void
769	rxvt_term::tt_winch ()	799	rxvt_term::tt_winch ()
770	{	800	{
771	if (pty.pty < 0)	801	if (pty->pty < 0)
772	return;	802	return;
773		803
774	struct winsize ws;	804	struct winsize ws;
775		805
776	ws.ws_col = TermWin.ncol;	806	ws.ws_col = ncol;
777	ws.ws_row = TermWin.nrow;	807	ws.ws_row = nrow;
778	ws.ws_xpixel = TermWin.width;	808	ws.ws_xpixel = width;
779	ws.ws_ypixel = TermWin.height;	809	ws.ws_ypixel = height;
780	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	810	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
781		811
782	#if 0	812	#if 0
783	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	813	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
784	if (cmd_pid) /* force through to the command */	814	if (cmd_pid) /* force through to the command */
785	kill (cmd_pid, SIGWINCH);	815	kill (-cmd_pid, SIGWINCH);
786	#endif	816	#endif
787	}	817	}
788		818
789	/*----------------------------------------------------------------------*/	819	/*----------------------------------------------------------------------*/
790	/* set_fonts () - load and set the various fonts	820	/* set_fonts () - load and set the various fonts
791	/*	821	*
792	* init = 1 - initialize	822	* init = 1 - initialize
793	*	823	*
794	* fontname == FONT_UP - switch to bigger font	824	* fontname == FONT_UP - switch to bigger font
795	* fontname == FONT_DN - switch to smaller font	825	* fontname == FONT_DN - switch to smaller font
796	*/	826	*/
…		…
798	rxvt_term::set_fonts ()	828	rxvt_term::set_fonts ()
799	{	829	{
800	rxvt_fontset *fs = new rxvt_fontset (this);	830	rxvt_fontset *fs = new rxvt_fontset (this);
801	rxvt_fontprop prop;	831	rxvt_fontprop prop;
802		832
803	prop.width = prop.height = prop.weight = prop.slant
804	= rxvt_fontprop::unset;
805
806	if (!fs	833	if (!fs
807	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop)	834	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
808	|| !fs->realize_font (1))	835	|| !fs->realize_font (1))
809	{	836	{
810	delete fs;	837	delete fs;
811	return false;	838	return false;
812	}	839	}
813		840
814	#if ENABLE_STYLES	841	#if ENABLE_STYLES
815	for (int i = RS_styleCount; --i; )	842	for (int i = RS_styleCount; --i; )
816	if (TermWin.fontset[i] != TermWin.fontset[0])	843	if (fontset[i] != fontset[0])
817	delete TermWin.fontset[i];	844	delete fontset[i];
818	#endif	845	#endif
819		846
820	delete TermWin.fontset[0];	847	delete fontset[0];
821	TermWin.fontset[0] = fs;	848	fontset[0] = fs;
822		849
823	fs->prop = prop = (*fs)[1]->properties ();	850	prop = (*fs)[1]->properties ();
		851	prop.height += lineSpace;
		852	fs->set_prop (prop);
824		853
825	TermWin.fwidth = prop.width;	854	fwidth = prop.width;
826	TermWin.fheight = prop.height;	855	fheight = prop.height;
827	TermWin.fweight = prop.weight;	856	fbase = prop.ascent;
828	TermWin.fslant = prop.slant;
829	TermWin.fbase = (*fs)[1]->ascent;
830		857
831	for (int style = 1; style < 4; style++)	858	for (int style = 1; style < 4; style++)
832	{	859	{
833	#if ENABLE_STYLES	860	#if ENABLE_STYLES
834	const char *res = rs[Rs_font + style];	861	const char *res = rs[Rs_font + style];
835		862
836	if (res && !*res)	863	if (res && !*res)
837	TermWin.fontset[style] = TermWin.fontset[0];	864	fontset[style] = fontset[0];
838	else	865	else
839	{	866	{
840	TermWin.fontset[style] = fs = new rxvt_fontset (this);	867	fontset[style] = fs = new rxvt_fontset (this);
841	rxvt_fontprop prop2 = prop;	868	rxvt_fontprop prop2 = prop;
842		869
843	if (res)	870	if (res)
844	prop2.weight = prop2.slant = rxvt_fontprop::unset;	871	prop2.weight = prop2.slant = rxvt_fontprop::unset;
845	else	872	else
846	{	873	{
847	res = TermWin.fontset[0]->fontdesc;	874	res = fontset[0]->fontdesc;
848		875
849	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	876	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;	877	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
851	}	878	}
852		879
853	fs->populate (res, prop2);	880	fs->populate (res);
		881	fs->set_prop (prop2);
854	}	882	}
855	#else	883	#else
856	TermWin.fontset[style] = TermWin.fontset[0];	884	fontset[style] = fontset[0];
857	#endif	885	#endif
858	}	886	}
859		887
860	if (TermWin.parent[0])	888	if (parent[0])
861	{	889	{
862	resize_all_windows (0, 0, 0);	890	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	891	scr_remap_chars ();
864	scr_touch (true);	892	scr_touch (true);
865	}	893	}
866		894
867	return true;	895	return true;
868	}	896	}
869		897
		898	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		899	{
		900	XChangeProperty (display->display, parent[0],
		901	prop, XA_STRING, 8, PropModeReplace,
		902	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		903	}
		904
		905	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		906	{
		907	wchar_t *ws = rxvt_mbstowcs (str, len);
		908	char *s = rxvt_wcstoutf8 (ws);
		909
		910	XChangeProperty (display->display, parent[0],
		911	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		912	(const unsigned char *)s, strlen (s));
		913
		914	free (s);
		915	free (ws);
		916	}
		917
870	/*----------------------------------------------------------------------*/	918	/*----------------------------------------------------------------------*/
871	/*----------------------------------------------------------------------*/	919	/*----------------------------------------------------------------------*/
872	/* xterm sequences - title, iconName, color (exptl) */	920	/* xterm sequences - title, iconName, color (exptl) */
873	void	921	void
874	rxvt_term::set_title (const char *str)	922	rxvt_term::set_title (const char *str)
875	{	923	{
876	#ifdef SMART_WINDOW_TITLE	924	set_string_property (XA_WM_NAME, str);
877	char *name;	925	#if ENABLE_EWMH
878		926	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	927	#endif
890	}	928	}
891		929
892	void	930	void
893	rxvt_term::set_icon_name (const char *str)	931	rxvt_term::set_icon_name (const char *str)
894	{	932	{
895	#ifdef SMART_WINDOW_TITLE	933	set_string_property (XA_WM_ICON_NAME, str);
896	char *name;	934	#if ENABLE_EWMH
897		935	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
903	XSetIconName (display->display, TermWin.parent[0], str);
904
905	#ifdef SMART_WINDOW_TITLE
906	if (name)
907	XFree (name);
908	#endif	936	#endif
909	}	937	}
910		938
911	#ifdef XTERM_COLOR_CHANGE	939	#ifdef XTERM_COLOR_CHANGE
912	void	940	void
…		…
920		948
921	/* handle color aliases */	949	/* handle color aliases */
922	if (isdigit (*color))	950	if (isdigit (*color))
923	{	951	{
924	i = atoi (color);	952	i = atoi (color);
		953
925	if (i >= 8 && i <= 15)	954	if (i >= 8 && i <= 15)
926	{ /* bright colors */	955	{ /* bright colors */
927	i -= 8;	956	i -= 8;
928	# ifndef NO_BRIGHTCOLOR
929	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	957	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
930	SET_PIXCOLOR (idx);	958	SET_PIXCOLOR (idx);
931	goto Done;	959	goto done;
932	# endif
933
934	}	960	}
		961
935	if (i >= 0 && i <= 7)	962	if (i >= 0 && i <= 7)
936	{ /* normal colors */	963	{ /* normal colors */
937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	964	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
938	SET_PIXCOLOR (idx);	965	SET_PIXCOLOR (idx);
939	goto Done;	966	goto done;
940	}	967	}
941	}	968	}
942		969
943	if (!rXParseAllocColor (& xcol, color))	970	if (!rXParseAllocColor (&xcol, color))
944	return;	971	return;
945		972
946	/* XStoreColor (display->display, display->cmap, XColor*); */	973	/* XStoreColor (display->display, display->cmap, XColor*); */
947		974
948	/*	975	/*
…		…
964	pix_colors_focused[idx] = xcol;	991	pix_colors_focused[idx] = xcol;
965	SET_PIXCOLOR (idx);	992	SET_PIXCOLOR (idx);
966		993
967	/* XSetWindowAttributes attr; */	994	/* XSetWindowAttributes attr; */
968	/* Cursor cursor; */	995	/* Cursor cursor; */
969	Done:	996	done:
		997
970	#ifdef OFF_FOCUS_FADING	998	#if OFF_FOCUS_FADING
971	if (rs[Rs_fade])	999	if (rs[Rs_fade])
972	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	1000	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
973	#endif	1001	#endif
974		1002
975	/*TODO: handle Color_BD, scrollbar background, etc. */	1003	/*TODO: handle Color_BD, scrollbar background, etc. */
976		1004
977	recolour_cursor ();	1005	recolour_cursor ();
…		…
1031		1059
1032	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1060	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1033	}	1061	}
1034		1062
1035	/*----------------------------------------------------------------------*/	1063	/*----------------------------------------------------------------------*/
1036	/*
1037	* Colour determination for low colour displays, routine from
1038	* Hans de Goede <hans@highrise.nl>
1039	*/
1040		1064
1041	int	1065	int
1042	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1066	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1043	{	1067	{
1044	if (!screen_in_out->set (display, colour))	1068	if (!screen_in_out->set (display, colour))
…		…
1052		1076
1053	/* -------------------------------------------------------------------- *	1077	/* -------------------------------------------------------------------- *
1054	* - WINDOW RESIZING - *	1078	* - WINDOW RESIZING - *
1055	* -------------------------------------------------------------------- */	1079	* -------------------------------------------------------------------- */
1056	void	1080	void
1057	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1081	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1058	{	1082	{
1059	int fix_screen;	1083	int fix_screen;
1060
1061	#ifdef SMART_RESIZE
1062	int old_width = szHint.width, old_height = szHint.height;	1084	int old_width = szHint.width, old_height = szHint.height;
1063	#endif	1085	dDisp;
1064		1086
1065	window_calc (width, height);	1087	window_calc (newwidth, newheight);
1066	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1088	XSetWMNormalHints (disp, parent[0], &szHint);
1067		1089
1068	if (!ignoreparent)	1090	if (!ignoreparent)
1069	{	1091	{
1070	#ifdef SMART_RESIZE	1092	#ifdef SMART_RESIZE
1071	/*	1093	/*
…		…
1075	int x, y, x1, y1;	1097	int x, y, x1, y1;
1076	int dx, dy;	1098	int dx, dy;
1077	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1099	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1078	Window unused_cr;	1100	Window unused_cr;
1079		1101
1080	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1102	XTranslateCoordinates (disp, parent[0], display->root,
1081	0, 0, &x, &y, &unused_cr);	1103	0, 0, &x, &y, &unused_cr);
1082	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1104	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1083	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1105	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1084	/*	1106	/*
1085	* if display->root isn't the parent window, a WM will probably have offset	1107	* if display->root isn't the parent window, a WM will probably have offset
1086	* our position for handles and decorations. Counter it	1108	* our position for handles and decorations. Counter it
1087	*/	1109	*/
…		…
1089	{	1111	{
1090	x -= x1;	1112	x -= x1;
1091	y -= y1;	1113	y -= y1;
1092	}	1114	}
1093		1115
1094	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1116	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1095	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1117	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1096	dx = old_width - szHint.width;	1118	dx = old_width - szHint.width;
1097	dy = old_height - szHint.height;	1119	dy = old_height - szHint.height;
1098		1120
1099	/* Check position of the center of the window */	1121	/* Check position of the center of the window */
1100	if (x < x1) /* left half */	1122	if (x < x1) /* left half */
…		…
1104	if (y < y1) /* top half */	1126	if (y < y1) /* top half */
1105	dy = 0;	1127	dy = 0;
1106	else if (y == y1) /* exact center */	1128	else if (y == y1) /* exact center */
1107	dy /= 2;	1129	dy /= 2;
1108		1130
1109	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1131	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1110	szHint.width, szHint.height);	1132	szHint.width, szHint.height);
1111	#else	1133	#else
1112	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1134	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1113	#endif	1135	#endif
1114	}	1136	}
1115		1137
1116	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1138	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1117		1139
1118	if (fix_screen || width != old_width || height != old_height)	1140	if (fix_screen || newwidth != old_width || newheight != old_height)
1119	{	1141	{
1120	if (scrollbar_visible ())	1142	if (scrollBar.state)
1121	{	1143	{
1122	XMoveResizeWindow (display->display, scrollBar.win,	1144	XMoveResizeWindow (disp, scrollBar.win,
1123	window_sb_x, 0,	1145	window_sb_x, 0,
1124	scrollbar_TotalWidth (), szHint.height);	1146	scrollbar_TotalWidth (), szHint.height);
1125	resize_scrollbar ();	1147	resize_scrollbar ();
1126	}	1148	}
1127		1149
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,	1150	XMoveResizeWindow (disp, vt,
1134	window_vt_x, window_vt_y,	1151	window_vt_x, window_vt_y,
1135	TermWin_TotalWidth (), TermWin_TotalHeight ());	1152	width, height);
		1153
1136	scr_clear ();	1154	scr_clear ();
1137	#ifdef XPM_BACKGROUND	1155	#ifdef XPM_BACKGROUND
1138	resize_pixmap ();	1156	resize_pixmap ();
1139	#endif	1157	#endif
1140	}	1158	}
…		…
1145	int old_ncol = prev_ncol;	1163	int old_ncol = prev_ncol;
1146		1164
1147	/* scr_reset only works on the primary screen */	1165	/* scr_reset only works on the primary screen */
1148	if (old_height) /* this is not the first time through */	1166	if (old_height) /* this is not the first time through */
1149	{	1167	{
1150	unsigned int ncol = TermWin.ncol;	1168	unsigned int ocol = ncol;
1151	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1169	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1152	curr_screen = scr_change_screen (PRIMARY);	1170	curr_screen = scr_change_screen (PRIMARY);
1153	TermWin.ncol = ncol;	1171	ncol = ocol;
1154	}	1172	}
1155		1173
1156	scr_reset ();	1174	scr_reset ();
1157		1175
1158	if (curr_screen >= 0) /* this is not the first time through */	1176	if (curr_screen >= 0) /* this is not the first time through */
1159	{	1177	{
1160	scr_change_screen (curr_screen);	1178	scr_change_screen (curr_screen);
1161	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1179	selection_check (old_ncol != ncol ? 4 : 0);
1162	}	1180	}
1163	}	1181	}
1164		1182
1165	old_width = szHint.width;	1183	old_width = szHint.width;
1166	old_height = szHint.height;	1184	old_height = szHint.height;
		1185
		1186	#ifdef XPM_BACKGROUND
		1187	if (pixmap)
		1188	scr_touch (false);
		1189	#endif
1167		1190
1168	#ifdef USE_XIM	1191	#ifdef USE_XIM
1169	IMSetStatusPosition ();	1192	IMSetStatusPosition ();
1170	#endif	1193	#endif
1171	}	1194	}
…		…
1173	/*	1196	/*
1174	* Set the width/height of the vt window in characters. Units are pixels.	1197	* Set the width/height of the vt window in characters. Units are pixels.
1175	* good for toggling 80/132 columns	1198	* good for toggling 80/132 columns
1176	*/	1199	*/
1177	void	1200	void
1178	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1201	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1179	{	1202	{
1180	XWindowAttributes wattr;	1203	XWindowAttributes wattr;
1181		1204
1182	if (width == 0 || height == 0)	1205	if (newwidth == 0 || newheight == 0)
1183	{	1206	{
1184	XGetWindowAttributes (display->display, display->root, &wattr);	1207	XGetWindowAttributes (display->display, display->root, &wattr);
		1208
1185	if (width == 0)	1209	if (newwidth == 0)
1186	width = wattr.width - szHint.base_width;	1210	newwidth = wattr.width - szHint.base_width;
1187	if (height == 0)	1211	if (newheight == 0)
1188	height = wattr.height - szHint.base_height;	1212	newheight = wattr.height - szHint.base_height;
1189	}
1190
1191	if (width != TermWin.width || height != TermWin.height)
1192	{	1213	}
		1214
		1215	if (newwidth != width || newheight != height)
		1216	{
1193	width += szHint.base_width;	1217	newwidth += szHint.base_width;
1194	height += szHint.base_height;	1218	newheight += szHint.base_height;
1195	resize_all_windows (width, height, 0);	1219	resize_all_windows (newwidth, newheight, 0);
1196	}	1220	}
1197	}	1221	}
1198		1222
1199	/* -------------------------------------------------------------------- *	1223	/* -------------------------------------------------------------------- *
1200	* - X INPUT METHOD ROUTINES - *	1224	* - X INPUT METHOD ROUTINES - *
…		…
1210		1234
1211	void	1235	void
1212	rxvt_term::im_set_size (XRectangle &size)	1236	rxvt_term::im_set_size (XRectangle &size)
1213	{	1237	{
1214	// the int_bwidth terms make no sense to me	1238	// the int_bwidth terms make no sense to me
1215	size.x = TermWin.int_bwidth;	1239	size.x = int_bwidth;
1216	size.y = TermWin.int_bwidth;	1240	size.y = int_bwidth;
1217	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1241	size.width = Width2Pixel (ncol) + int_bwidth;
1218	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1242	size.height = Height2Pixel (nrow) + int_bwidth;
1219	}	1243	}
1220		1244
1221	void	1245	void
1222	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1246	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1223	XRectangle &status_rect,	1247	XRectangle &status_rect,
1224	const XRectangle &needed_rect)	1248	const XRectangle &needed_rect)
1225	{	1249	{
1226	preedit_rect.x = needed_rect.width;	1250	preedit_rect.x = needed_rect.width;
1227	preedit_rect.y = 0;	1251	preedit_rect.y = 0;
1228	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1252	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1229	preedit_rect.height = TermWin.fheight;	1253	preedit_rect.height = fheight;
1230		1254
1231	status_rect.x = 0;	1255	status_rect.x = 0;
1232	status_rect.y = 0;	1256	status_rect.y = 0;
1233	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1257	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1234	status_rect.height = TermWin.fheight;	1258	status_rect.height = fheight;
1235	}	1259	}
1236		1260
1237	/* Checking whether input method is running. */	1261	/* Checking whether input method is running. */
1238	bool	1262	bool
1239	rxvt_term::IMisRunning ()	1263	rxvt_term::IMisRunning ()
…		…
1263	}	1287	}
1264		1288
1265	void	1289	void
1266	rxvt_term::IMSendSpot ()	1290	rxvt_term::IMSendSpot ()
1267	{	1291	{
1268	XPoint spot;	1292	XPoint nspot;
1269	XVaNestedList preedit_attr;	1293	XVaNestedList preedit_attr;
1270		1294
1271	if (!Input_Context	1295	if (!Input_Context
1272	|| !TermWin.focus	1296	|| !focus
1273	|| !(input_style & XIMPreeditPosition)	1297	|| !(input_style & XIMPreeditPosition))
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;	1298	return;
1283		1299
1284	im_set_position (spot);	1300	im_set_position (nspot);
		1301
		1302	if (nspot.x == spot.x && nspot.y == spot.y)
		1303	return;
		1304
		1305	spot = nspot;
1285		1306
1286	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1307	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1287	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1308	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1288	XFree (preedit_attr);	1309	XFree (preedit_attr);
1289	}	1310	}
1290		1311
1291	void	1312	void
1292	rxvt_term::im_destroy ()	1313	rxvt_term::im_destroy ()
1293	{	1314	{
1294	if (Input_Context)
1295	{
1296	XDestroyIC (Input_Context);
1297	Input_Context = 0;
1298	}
1299
1300	if (input_method)	1315	if (input_method)
1301	{	1316	{
		1317	if (Input_Context && input_method->xim)
		1318	XDestroyIC (Input_Context);
		1319
1302	display->put_xim (input_method);	1320	display->put_xim (input_method);
1303	input_method = 0;	1321	input_method = 0;
1304	}	1322	}
		1323
		1324	Input_Context = 0;
1305	}	1325	}
1306		1326
1307	/*	1327	/*
1308	* Try to open a XIM with the current modifiers, then see if we can	1328	* Try to open a XIM with the current modifiers, then see if we can
1309	* open a suitable preedit type	1329	* open a suitable preedit type
…		…
1318	unsigned long fg, bg;	1338	unsigned long fg, bg;
1319	const char *p;	1339	const char *p;
1320	char **s;	1340	char **s;
1321	XIMStyles *xim_styles;	1341	XIMStyles *xim_styles;
1322		1342
		1343	set_environ (envv);
		1344
1323	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1345	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1324	return false;	1346	return false;
1325		1347
1326	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1348	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1327	input_method = display->get_xim (locale, modifiers);	1349	input_method = display->get_xim (locale, modifiers);
1328	if (input_method == NULL)	1350	if (input_method == NULL)
1329	return false;	1351	return false;
1330		1352
1331	xim = input_method->xim;	1353	xim = input_method->xim;
		1354	spot.x = spot.y = -1;
1332		1355
1333	xim_styles = NULL;	1356	xim_styles = NULL;
1334	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1357	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1335	|| !xim_styles || !xim_styles->count_styles)	1358	|| !xim_styles || !xim_styles->count_styles)
1336	{	1359	{
1337	im_destroy ();	1360	im_destroy ();
1338	return false;	1361	return false;
1339	}	1362	}
1340		1363
1341	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1364	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1365
		1366	for (int pi = 0; pi < 2; pi++)
		1367	{
		1368	p = pet[pi];
		1369
		1370	if (!p)
		1371	continue;
		1372
1342	s = rxvt_splitcommastring (p);	1373	s = rxvt_splitcommastring (p);
1343		1374
1344	for (i = found = 0; !found && s[i]; i++)	1375	for (i = found = 0; !found && s[i]; i++)
1345	{	1376	{
1346	if (!strcmp (s[i], "OverTheSpot"))	1377	if (!strcmp (s[i], "OverTheSpot"))
1347	input_style = (XIMPreeditPosition | XIMStatusNothing);	1378	input_style = (XIMPreeditPosition | XIMStatusNothing);
1348	else if (!strcmp (s[i], "OffTheSpot"))	1379	else if (!strcmp (s[i], "OffTheSpot"))
1349	input_style = (XIMPreeditArea | XIMStatusArea);	1380	input_style = (XIMPreeditArea | XIMStatusArea);
1350	else if (!strcmp (s[i], "Root"))	1381	else if (!strcmp (s[i], "Root"))
1351	input_style = (XIMPreeditNothing | XIMStatusNothing);	1382	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1383	else if (!strcmp (s[i], "None"))
		1384	input_style = (XIMPreeditNone | XIMStatusNone);
1352		1385
1353	for (j = 0; j < xim_styles->count_styles; j++)	1386	for (j = 0; j < xim_styles->count_styles; j++)
1354	if (input_style == xim_styles->supported_styles[j])	1387	if (input_style == xim_styles->supported_styles[j])
1355	{	1388	{
		1389	rxvt_freecommastring (s);
		1390
1356	found = 1;	1391	found = 1;
1357	break;	1392	goto foundpet;
		1393	}
		1394
1358	}	1395	}
1359	}
1360		1396
1361	for (i = 0; s[i]; i++)	1397	rxvt_freecommastring (s);
1362	free (s[i]);	1398	}
1363		1399
1364	free (s);	1400	foundpet:
		1401
1365	XFree (xim_styles);	1402	XFree (xim_styles);
1366		1403
1367	if (!found)	1404	if (!found)
1368	{	1405	{
1369	im_destroy ();	1406	im_destroy ();
…		…
1386	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1423	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1387	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1424	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1388	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1425	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1389	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1426	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1390	"*",	1427	"*",
1391	TermWin.fheight,	1428	fheight,
1392	TermWin.fheight + 1, TermWin.fheight - 1,	1429	fheight + 1, fheight - 1,
1393	TermWin.fheight - 2, TermWin.fheight + 2);	1430	fheight - 2, fheight + 2);
1394		1431
1395	fs = XCreateFontSet (display->display, pat,	1432	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1396	&missing_charset_list, &missing_charset_count, &def_string);	1433	&missing_charset_list, &missing_charset_count, &def_string);
1397		1434
1398	if (missing_charset_list)	1435	if (missing_charset_list)
1399	XFreeStringList (missing_charset_list);	1436	XFreeStringList (missing_charset_list);
1400		1437
…		…
1444	NULL);	1481	NULL);
1445	}	1482	}
1446		1483
1447	Input_Context = XCreateIC (xim,	1484	Input_Context = XCreateIC (xim,
1448	XNInputStyle, input_style,	1485	XNInputStyle, input_style,
1449	XNClientWindow, TermWin.vt,	1486	XNClientWindow, vt,
1450	XNFocusWindow, TermWin.parent[0],	1487	XNFocusWindow, parent[0],
1451	preedit_attr ? XNPreeditAttributes : NULL,	1488	preedit_attr ? XNPreeditAttributes : NULL,
1452	preedit_attr,	1489	preedit_attr,
1453	status_attr ? XNStatusAttributes : NULL,	1490	status_attr ? XNStatusAttributes : NULL,
1454	status_attr, NULL);	1491	status_attr, NULL);
1455		1492
…		…
1472	}	1509	}
1473		1510
1474	void	1511	void
1475	rxvt_term::im_cb ()	1512	rxvt_term::im_cb ()
1476	{	1513	{
1477	int i, found, had_im;	1514	int i;
1478	const char *p;	1515	const char *p;
1479	char **s;	1516	char **s;
1480	char buf[IMBUFSIZ];	1517	char buf[IMBUFSIZ];
1481		1518
		1519	make_current ();
		1520
1482	im_destroy ();	1521	im_destroy ();
1483		1522
1484	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1523	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1485	if (Input_Context)	1524	if (Input_Context)
1486	return;	1525	return;
…		…
1494	if (p && *p)	1533	if (p && *p)
1495	{	1534	{
1496	bool found = false;	1535	bool found = false;
1497		1536
1498	s = rxvt_splitcommastring (p);	1537	s = rxvt_splitcommastring (p);
		1538
1499	for (i = 0; s[i]; i++)	1539	for (i = 0; s[i]; i++)
1500	{	1540	{
1501	if (*s[i])	1541	if (*s[i])
1502	{	1542	{
1503	strcpy (buf, "@im=");	1543	strcpy (buf, "@im=");
…		…
1507	found = true;	1547	found = true;
1508	break;	1548	break;
1509	}	1549	}
1510	}	1550	}
1511	}	1551	}
1512	for (i = 0; s[i]; i++)	1552
1513	free (s[i]);	1553	rxvt_freecommastring (s);
1514	free (s);
1515		1554
1516	if (found)	1555	if (found)
1517	goto done;	1556	goto done;
1518	}	1557	}
1519		1558
…		…
1537	{	1576	{
1538	XRectangle preedit_rect, status_rect, *needed_rect;	1577	XRectangle preedit_rect, status_rect, *needed_rect;
1539	XVaNestedList preedit_attr, status_attr;	1578	XVaNestedList preedit_attr, status_attr;
1540		1579
1541	if (!Input_Context	1580	if (!Input_Context
1542	|| !TermWin.focus	1581	|| !focus
1543	|| !(input_style & XIMPreeditArea)	1582	|| !(input_style & XIMPreeditArea)
1544	|| !IMisRunning ())	1583	|| !IMisRunning ())
1545	return;	1584	return;
1546		1585
1547	/* Getting the necessary width of preedit area */	1586	/* Getting the necessary width of preedit area */

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