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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.132 by root, Thu Feb 3 07:18:30 2005 UTC vs.
Revision 1.203 by root, Wed Jan 25 02:42:06 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"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
43		46
44	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	48	# include <termios.h>
46	#endif	49	#endif
47		50
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif
51
52	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
53		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
54	static char curlocale[128];	56	static char curlocale[128], savelocale[128];
55		57
56	bool	58	bool
57	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
58	{	60	{
59	if (!locale || !strncmp (locale, curlocale, 128))	61	if (!locale || !strncmp (locale, curlocale, 128))
60	return false;	62	return false;
61		63
62	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
63	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
64	return true;	66	return true;
		67	}
		68
		69	void
		70	rxvt_push_locale (const char *locale) NOTHROW
		71	{
		72	strcpy (savelocale, curlocale);
		73	rxvt_set_locale (locale);
		74	}
		75
		76	void
		77	rxvt_pop_locale () NOTHROW
		78	{
		79	rxvt_set_locale (savelocale);
65	}	80	}
66		81
67	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	83	class rxvt_composite_vec rxvt_composite;
69		84
…		…
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
135	#endif	150	#endif
136	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
138	#endif	153	#endif
139	#ifdef MENUBAR
140	menubar_ev (this, &rxvt_term::x_cb),
141	#endif
142	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif	156	#endif
145	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
158	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
159	#endif	171	#endif
160	#ifdef USE_XIM	172	#ifdef USE_XIM
161	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
162	#endif	174	#endif
163	sw_term (this, &rxvt_term::sig_term),	175	#ifndef NO_BELL
164	sw_int (this, &rxvt_term::sig_term),	176	bell_ev (this, &rxvt_term::bell_cb),
165	sw_chld (this, &rxvt_term::sig_chld),	177	#endif
166	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
167	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
168	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
169	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
170	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
171	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
175		188
176	termlist.push_back (this);	189	termlist.push_back (this);
177		190
178	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	193	#endif
184	}	194	}
185		195
186	rxvt_term::~rxvt_term ()	196	// clean up the most important stuff, do *not* call x or free mem etc.
		197	// for use before an emergency exit
		198	void rxvt_term::emergency_cleanup ()
187	{	199	{
188	termlist.erase (find (termlist.begin (), termlist.end(), this));
189
190	if (cmd_pid)	200	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
192		202
193	#ifdef UTMP_SUPPORT	203	delete pty; pty = 0;
194	privileged_utmp (RESTORE);	204	}
195	#endif
196		205
197	pty.put ();	206	rxvt_term::~rxvt_term ()
		207	{
		208	termlist.erase (find (termlist.begin (), termlist.end(), this));
		209
		210	emergency_cleanup ();
198		211
199	#if ENABLE_STYLES	212	#if ENABLE_STYLES
200	for (int i = RS_styleCount; --i; )	213	for (int i = RS_styleCount; --i; )
201	if (TermWin.fontset[i] != TermWin.fontset[0])	214	if (fontset[i] != fontset[0])
202	delete TermWin.fontset[i];	215	delete fontset[i];
203	#endif	216	#endif
204	delete TermWin.fontset[0];	217	delete fontset[0];
205		218
206	if (display)	219	if (display)
207	{	220	{
		221	dDisp;
		222
208	selection_clear ();	223	selection_clear ();
209		224
210	#ifdef USE_XIM	225	#ifdef USE_XIM
211	im_destroy ();	226	im_destroy ();
212	#endif	227	#endif
213	#ifdef MENUBAR
214	if (menubarGC) XFreeGC (display->display, menubarGC);
215	#endif
216	#ifdef XTERM_SCROLLBAR	228	#ifdef XTERM_SCROLLBAR
217	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	229	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
218	if (ShadowGC) XFreeGC (display->display, ShadowGC);	230	if (ShadowGC) XFreeGC (disp, ShadowGC);
219	#endif	231	#endif
220	#ifdef PLAIN_SCROLLBAR	232	#ifdef PLAIN_SCROLLBAR
221	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	233	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
222	#endif	234	#endif
223	#ifdef NEXT_SCROLLBAR	235	#ifdef NEXT_SCROLLBAR
224	if (blackGC) XFreeGC (display->display, blackGC);	236	if (blackGC) XFreeGC (disp, blackGC);
225	if (whiteGC) XFreeGC (display->display, whiteGC);	237	if (whiteGC) XFreeGC (disp, whiteGC);
226	if (grayGC) XFreeGC (display->display, grayGC);	238	if (grayGC) XFreeGC (disp, grayGC);
227	if (darkGC) XFreeGC (display->display, darkGC);	239	if (darkGC) XFreeGC (disp, darkGC);
228	if (stippleGC) XFreeGC (display->display, stippleGC);	240	if (stippleGC) XFreeGC (disp, stippleGC);
229	if (dimple) XFreePixmap (display->display, dimple);	241	if (dimple) XFreePixmap (disp, dimple);
230	if (upArrow) XFreePixmap (display->display, upArrow);	242	if (upArrow) XFreePixmap (disp, upArrow);
231	if (downArrow) XFreePixmap (display->display, downArrow);	243	if (downArrow) XFreePixmap (disp, downArrow);
232	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	244	if (upArrowHi) XFreePixmap (disp, upArrowHi);
233	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	245	if (downArrowHi) XFreePixmap (disp, downArrowHi);
234	#endif	246	#endif
235	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	247	#ifdef RXVT_SCROLLBAR
236	if (topShadowGC) XFreeGC (display->display, topShadowGC);	248	if (topShadowGC) XFreeGC (disp, topShadowGC);
237	if (botShadowGC) XFreeGC (display->display, botShadowGC);	249	if (botShadowGC) XFreeGC (disp, botShadowGC);
238	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	250	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
239	#endif	251	#endif
240	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	252	if (gc) XFreeGC (disp, gc);
241		253
242	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
243	delete menuBar.drawable;	254	delete drawable;
244	//if (menuBar.win)
245	// XDestroyWindow (display->display, menuBar.win);
246	#endif
247	delete TermWin.drawable;
248	// destroy all windows	255	// destroy all windows
249	if (TermWin.parent[0])	256	if (parent[0])
250	XDestroyWindow (display->display, TermWin.parent[0]);	257	XDestroyWindow (disp, parent[0]);
251	}	258	}
252		259
253	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
254
255	delete pix_colors_focused;	261	delete pix_colors_focused;
256	#ifdef OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
257	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
258	#endif	264	#endif
259		265
260	displays.put (display);	266	displays.put (display);
261		267
262	scr_release ();	268	scr_release ();
263		269
264	/* clear all resources */	270	/* clear all resources */
265	for (int i = 0; i < allocated.size (); i++)	271	for (int i = 0; i < allocated.size (); i++)
266	free (allocated[i]);	272	free (allocated [i]);
267		273
268	free (selection.text);	274	free (selection.text);
269	// TODO: manage env vars in child only(!)	275	// TODO: manage env vars in child only(!)
270	free (env_windowid);	276	free (env_windowid);
271	free (env_display);	277	free (env_display);
…		…
277		283
278	delete envv;	284	delete envv;
279	delete argv;	285	delete argv;
280		286
281	#ifdef KEYSYM_RESOURCE	287	#ifdef KEYSYM_RESOURCE
282	delete keyboard;	288	delete keyboard;
283	#endif	289	#endif
		290	}
		291
		292	// child has exited, usually destroys
		293	void
		294	rxvt_term::child_cb (child_watcher &w, int status)
		295	{
		296	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		297
		298	cmd_pid = 0;
		299
		300	if (!OPTION (Opt_hold))
		301	destroy ();
284	}	302	}
285		303
286	void	304	void
287	rxvt_term::destroy ()	305	rxvt_term::destroy ()
288	{	306	{
289	if (destroy_ev.active)	307	if (destroy_ev.active)
290	return;	308	return;
291		309
		310	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		311
292	#if ENABLE_OVERLAY	312	#if ENABLE_OVERLAY
293	scr_overlay_off ();	313	scr_overlay_off ();
294	#endif	314	#endif
295		315
296	if (display)	316	if (display)
…		…
298	#if USE_XIM	318	#if USE_XIM
299	im_ev.stop (display);	319	im_ev.stop (display);
300	#endif	320	#endif
301	#if HAVE_SCROLLBARS	321	#if HAVE_SCROLLBARS
302	scrollbar_ev.stop (display);	322	scrollbar_ev.stop (display);
303	#endif
304	#if MENUBAR
305	menubar_ev.stop (display);
306	#endif	323	#endif
307	#if TRANSPARENT	324	#if TRANSPARENT
308	rootwin_ev.stop (display);	325	rootwin_ev.stop (display);
309	#endif	326	#endif
310	incr_ev.stop ();	327	incr_ev.stop ();
…		…
334	}	351	}
335		352
336	void	353	void
337	rxvt_term::destroy_cb (time_watcher &w)	354	rxvt_term::destroy_cb (time_watcher &w)
338	{	355	{
339	SET_R (this);	356	make_current ();
340		357
341	delete this;	358	delete this;
342	}
343
344	/*----------------------------------------------------------------------*/
345	/* rxvt_init () */
346	bool
347	rxvt_term::init (int argc, const char *const *argv)
348	{
349	SET_R (this);
350
351	set_locale ("");
352
353	if (!init_vars ())
354	return false;
355
356	init_secondary ();
357
358	const char **cmd_argv = init_resources (argc, argv);
359
360	#ifdef KEYSYM_RESOURCE
361	keyboard->register_done ();
362	#endif
363
364	#if MENUBAR_MAX
365	menubar_read (rs[Rs_menu]);
366	#endif
367	#ifdef HAVE_SCROLLBARS
368	if (options & Opt_scrollBar)
369	scrollBar.setIdle (); /* set existence for size calculations */
370	#endif
371
372	create_windows (argc, argv);
373
374	init_xlocale ();
375
376	scr_reset (); /* initialize screen */
377
378	#if 0
379	XSynchronize (display->display, True);
380	#endif
381
382	#ifdef HAVE_SCROLLBARS
383	if (options & Opt_scrollBar)
384	resize_scrollbar (); /* create and map scrollbar */
385	#endif
386	#if (MENUBAR_MAX)
387	if (menubar_visible ())
388	XMapWindow (display->display, menuBar.win);
389	#endif
390	#ifdef TRANSPARENT
391	if (options & Opt_transparent)
392	{
393	XSelectInput (display->display, display->root, PropertyChangeMask);
394	check_our_parents ();
395	rootwin_ev.start (display, display->root);
396	}
397	#endif
398
399	XMapWindow (display->display, TermWin.vt);
400	XMapWindow (display->display, TermWin.parent[0]);
401
402	set_colorfgbg ();
403
404	init_command (cmd_argv);
405
406	free (cmd_argv);
407
408	pty_ev.start (pty.pty, EVENT_READ);
409
410	check_ev.start ();
411
412	return true;
413	}
414
415	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
416
417	void
418	rxvt_init ()
419	{
420	/*
421	* Save and then give up any super-user privileges
422	* If we need privileges in any area then we must specifically request it.
423	* We should only need to be root in these cases:
424	* 1. write utmp entries on some systems
425	* 2. chown tty on some systems
426	*/
427	rxvt_privileges (SAVE);
428	rxvt_privileges (IGNORE);
429
430	signal (SIGHUP, SIG_IGN);
431	signal (SIGPIPE, SIG_IGN);
432
433	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
434	/* signal (SIGURG, SIG_DFL); */
435
436	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
437	// TODO: handle this with exceptions and tolerate the memory loss
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void
449	rxvt_term::sig_chld (sig_watcher &w)
450	{
451	// we are being called for every SIGCHLD, not just ours
452	int pid;
453
454	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
455	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
456	if (pid == (*t)->cmd_pid)
457	{
458	(*t)->destroy ();
459	break;
460	}
461	}	359	}
462		360
463	/*----------------------------------------------------------------------*/	361	/*----------------------------------------------------------------------*/
464	/*	362	/*
465	* Exit gracefully, clearing the utmp entry and restoring tty attributes	363	* Exit gracefully, clearing the utmp entry and restoring tty attributes
466	* TODO: if debugging, this should free up any known resources if we can	364	* TODO: if debugging, this should free up any known resources if we can
467	*/	365	*/
468	void	366	static XErrorHandler old_xerror_handler;
469	rxvt_destroy_all ()	367
		368	static void
		369	rxvt_emergency_cleanup ()
470	{	370	{
471	// TODO: rxvtd should clean up all ressources
472	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	371	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
473	(*t)->destroy ();	372	(*t)->emergency_cleanup ();
474	}	373	}
475		374
476	/*	375	#if ENABLE_FRILLS
477	* Catch a fatal signal and tidy up before quitting	376	static void
478	*/	377	print_x_error (Display *dpy, XErrorEvent *event)
479	void
480	rxvt_term::sig_term (sig_watcher &w)
481	{	378	{
482	#ifdef DEBUG_CMD	379	char buffer[BUFSIZ];
483	rxvt_warn ("caught signal %d, exiting.\n", w.signum);	380	char mesg[BUFSIZ];
484	#endif	381	char number[32];
485	rxvt_destroy_all ();	382	char *mtype = "XlibMessage";
486	signal (w.signum, SIG_DFL);	383	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
487	kill (getpid (), w.signum);	384	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		385	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		386	rxvt_warn ("%s: %s\n", mesg, buffer);
		387	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		388	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		389	sprintf(number, "%d", event->request_code);
		390	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		391	rxvt_warn ("(which is %s)\n", buffer);
		392	if (event->request_code >= 128) {
		393	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		394	mesg, BUFSIZ);
		395	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		396	}
		397	if ((event->error_code == BadWindow) ||
		398	(event->error_code == BadPixmap) ||
		399	(event->error_code == BadCursor) ||
		400	(event->error_code == BadFont) ||
		401	(event->error_code == BadDrawable) ||
		402	(event->error_code == BadColor) ||
		403	(event->error_code == BadGC) ||
		404	(event->error_code == BadIDChoice) ||
		405	(event->error_code == BadValue) ||
		406	(event->error_code == BadAtom)) {
		407	if (event->error_code == BadValue)
		408	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		409	mesg, BUFSIZ);
		410	else if (event->error_code == BadAtom)
		411	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		412	mesg, BUFSIZ);
		413	else
		414	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		415	mesg, BUFSIZ);
		416	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		417	}
		418	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		419	mesg, BUFSIZ);
		420	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
488	}	421	}
		422	#endif
489		423
490	/* INTPROTO */
491	int	424	int
492	rxvt_xerror_handler (Display *display, XErrorEvent *event)	425	rxvt_xerror_handler (Display *display, XErrorEvent *event)
493	{	426	{
494	if (GET_R->allowedxerror == -1)	427	if (GET_R->allowedxerror == -1)
495	GET_R->allowedxerror = event->error_code;	428	GET_R->allowedxerror = event->error_code;
496	else	429	else
497	{	430	{
		431	// GET_R is most likely not the terminal which caused the error,
		432	// so just output the error and continue
		433	#if ENABLE_FRILLS
		434	print_x_error (display, event);
		435	#else
498	old_xerror_handler (display, event);	436	old_xerror_handler (display, event);
499	GET_R->destroy ();	437	#endif
500	}	438	}
501		439
502	return 0;	440	return 0;
		441	}
		442
		443	int
		444	rxvt_xioerror_handler (Display *display)
		445	{
		446	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		447	DisplayString (display));
		448	rxvt_emergency_cleanup ();
		449	_exit (EXIT_FAILURE);
		450	}
		451
		452	/*----------------------------------------------------------------------*/
		453	bool
		454	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
		455	{
		456	this->envv = envv;
		457
		458	SET_R (this);
		459	set_locale ("");
		460	set_environ (envv); // few things in X do not call setlocale :(
		461
		462	if (!init_vars ())
		463	return false;
		464
		465	init_secondary ();
		466
		467	const char **cmd_argv = init_resources (argc, argv);
		468
		469	#ifdef KEYSYM_RESOURCE
		470	keyboard->register_done ();
		471	#endif
		472
		473	#ifdef HAVE_SCROLLBARS
		474	if (OPTION (Opt_scrollBar))
		475	scrollBar.setIdle (); /* set existence for size calculations */
		476	#endif
		477
		478	pty = ptytty::create ();
		479
		480	create_windows (argc, argv);
		481
		482	dDisp;
		483
		484	init_xlocale ();
		485
		486	scr_reset (); // initialize screen
		487
		488	#if 0
		489	XSynchronize (disp, True);
		490	#endif
		491
		492	#ifdef HAVE_SCROLLBARS
		493	if (OPTION (Opt_scrollBar))
		494	resize_scrollbar (); /* create and map scrollbar */
		495	#endif
		496	#ifdef TRANSPARENT
		497	if (OPTION (Opt_transparent))
		498	{
		499	XSelectInput (disp, display->root, PropertyChangeMask);
		500	check_our_parents ();
		501	rootwin_ev.start (display, display->root);
		502	}
		503	#endif
		504
		505	set_colorfgbg ();
		506
		507	init_command (cmd_argv);
		508
		509	free (cmd_argv);
		510
		511	if (pty->pty >= 0)
		512	pty_ev.start (pty->pty, EVENT_READ);
		513
		514	check_ev.start ();
		515
		516	HOOK_INVOKE ((this, HOOK_START, DT_END));
		517
		518	#if ENABLE_XEMBED
		519	if (rs[Rs_embed])
		520	{
		521	long info[2] = { 0, XEMBED_MAPPED };
		522
		523	XChangeProperty (display->display, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		524	32, PropModeReplace, (unsigned char *)&info, 2);
		525	}
		526	#endif
		527
		528	XMapWindow (disp, vt);
		529	XMapWindow (disp, parent[0]);
		530
		531	return true;
		532	}
		533
		534	static struct sig_handlers
		535	{
		536	sig_watcher sw_term, sw_int;
		537
		538	/*
		539	* Catch a fatal signal and tidy up before quitting
		540	*/
		541	void
		542	sig_term (sig_watcher &w)
		543	{
		544	rxvt_emergency_cleanup ();
		545	signal (w.signum, SIG_DFL);
		546	kill (getpid (), w.signum);
		547	}
		548
		549	sig_handlers ()
		550	: sw_term (this, &sig_handlers::sig_term),
		551	sw_int (this, &sig_handlers::sig_term)
		552	{
		553	}
		554	} sig_handlers;
		555
		556	char **rxvt_environ; // startup environment
		557
		558	void
		559	rxvt_init ()
		560	{
		561	ptytty::init ();
		562
		563	rxvt_environ = environ;
		564
		565	signal (SIGHUP, SIG_IGN);
		566	signal (SIGPIPE, SIG_IGN);
		567
		568	sig_handlers.sw_term.start (SIGTERM);
		569	sig_handlers.sw_int.start (SIGINT);
		570
		571	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		572	/* signal (SIGURG, SIG_DFL); */
		573
		574	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		575	// TODO: handle this with exceptions and tolerate the memory loss
		576	XSetIOErrorHandler (rxvt_xioerror_handler);
		577
		578	XrmInitialize ();
503	}	579	}
504		580
505	/* ------------------------------------------------------------------------- *	581	/* ------------------------------------------------------------------------- *
506	* MEMORY ALLOCATION WRAPPERS *	582	* MEMORY ALLOCATION WRAPPERS *
507	* ------------------------------------------------------------------------- */	583	* ------------------------------------------------------------------------- */
…		…
514	rxvt_fatal ("memory allocation failure. aborting.\n");	590	rxvt_fatal ("memory allocation failure. aborting.\n");
515		591
516	return p;	592	return p;
517	}	593	}
518		594
519	/* INTPROTO */	595	void *
520	void *
521	rxvt_calloc (size_t number, size_t size)	596	rxvt_calloc (size_t number, size_t size)
522	{	597	{
523	void *p = calloc (number, size);	598	void *p = calloc (number, size);
524		599
525	if (!p)	600	if (!p)
526	rxvt_fatal ("memory allocation failure. aborting.\n");	601	rxvt_fatal ("memory allocation failure. aborting.\n");
527		602
528	return p;	603	return p;
529	}	604	}
530		605
531	/* INTPROTO */	606	void *
532	void *
533	rxvt_realloc (void *ptr, size_t size)	607	rxvt_realloc (void *ptr, size_t size)
534	{	608	{
535	void *p = realloc (ptr, size);	609	void *p = realloc (ptr, size);
536		610
537	if (!p)	611	if (!p)
538	rxvt_fatal ("memory allocation failure. aborting.\n");	612	rxvt_fatal ("memory allocation failure. aborting.\n");
539		613
540	return p;	614	return p;
541	}	615	}
542
543	/* ------------------------------------------------------------------------- *
544	* PRIVILEGED OPERATIONS *
545	* ------------------------------------------------------------------------- */
546	/* take care of suid/sgid super-user (root) privileges */
547	void
548	rxvt_privileges (rxvt_privaction action)
549	{
550	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
551	static uid_t euid;
552	static gid_t egid;
553	#endif
554
555	#if ! defined(__CYGWIN32__)
556	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
557	/* setreuid () is the poor man's setuid (), seteuid () */
558	# define seteuid(a) setreuid(-1, (a))
559	# define setegid(a) setregid(-1, (a))
560	# define HAVE_SETEUID
561	# endif
562	# ifdef HAVE_SETEUID
563	switch (action)
564	{
565	case IGNORE:
566	/*
567	* change effective uid/gid - not real uid/gid - so we can switch
568	* back to root later, as required
569	*/
570	seteuid (getuid ());
571	setegid (getgid ());
572	break;
573	case SAVE:
574	euid = geteuid ();
575	egid = getegid ();
576	break;
577	case RESTORE:
578	seteuid (euid);
579	setegid (egid);
580	break;
581	}
582	# else
583	switch (action)
584	{
585	case IGNORE:
586	setuid (getuid ());
587	setgid (getgid ());
588	/* FALLTHROUGH */
589	case SAVE:
590	/* FALLTHROUGH */
591	case RESTORE:
592	break;
593	}
594	# endif
595	#endif
596	}
597
598	#ifdef UTMP_SUPPORT
599	void
600	rxvt_term::privileged_utmp (rxvt_privaction action)
601	{
602	if ((options & Opt_utmpInhibit)
603	|| !pty.name || !*pty.name)
604	return;
605
606	rxvt_privileges (RESTORE);
607
608	if (action == SAVE)
609	makeutent (pty.name, rs[Rs_display_name]);
610	else
611	cleanutent ();
612
613	rxvt_privileges (IGNORE);
614	}
615	#endif
616		616
617	/*----------------------------------------------------------------------*/	617	/*----------------------------------------------------------------------*/
618	/*	618	/*
619	* window size/position calculcations for XSizeHint and other storage.	619	* window size/position calculcations for XSizeHint and other storage.
620	* if width/height are non-zero then override calculated width/height	620	* if width/height are non-zero then override calculated width/height
621	*/	621	*/
622	void	622	void
623	rxvt_term::window_calc (unsigned int width, unsigned int height)	623	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
624	{	624	{
625	short recalc_x, recalc_y;	625	short recalc_x, recalc_y;
626	int x, y, sb_w, mb_h, flags;	626	int x, y, sb_w, flags;
627	unsigned int w, h;	627	unsigned int w, h;
628	unsigned int max_width, max_height;	628	unsigned int max_width, max_height;
		629	dDisp;
629		630
630	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
631	TermWin.ncol, TermWin.nrow, szHint.width,
632	szHint.height));
633	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	631	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
634	szHint.win_gravity = NorthWestGravity;	632	szHint.win_gravity = NorthWestGravity;
635	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	633	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
636		634
637	recalc_x = recalc_y = 0;	635	recalc_x = recalc_y = 0;
638	flags = 0;	636	flags = 0;
		637
639	if (!parsed_geometry)	638	if (!parsed_geometry)
640	{	639	{
641	parsed_geometry = 1;	640	parsed_geometry = 1;
		641
642	if (rs[Rs_geometry])	642	if (rs[Rs_geometry])
643	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	643	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		644
644	if (flags & WidthValue)	645	if (flags & WidthValue)
645	{	646	{
646	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	647	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
647	szHint.flags |= USSize;	648	szHint.flags |= USSize;
648	}	649	}
		650
649	if (flags & HeightValue)	651	if (flags & HeightValue)
650	{	652	{
651	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	653	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
652	szHint.flags |= USSize;	654	szHint.flags |= USSize;
653	}	655	}
		656
654	if (flags & XValue)	657	if (flags & XValue)
655	{	658	{
656	szHint.x = x;	659	szHint.x = x;
657	szHint.flags |= USPosition;	660	szHint.flags |= USPosition;
		661
658	if (flags & XNegative)	662	if (flags & XNegative)
659	{	663	{
660	recalc_x = 1;	664	recalc_x = 1;
661	szHint.win_gravity = NorthEastGravity;	665	szHint.win_gravity = NorthEastGravity;
662	}	666	}
663	}	667	}
		668
664	if (flags & YValue)	669	if (flags & YValue)
665	{	670	{
666	szHint.y = y;	671	szHint.y = y;
667	szHint.flags |= USPosition;	672	szHint.flags |= USPosition;
		673
668	if (flags & YNegative)	674	if (flags & YNegative)
669	{	675	{
670	recalc_y = 1;	676	recalc_y = 1;
		677
671	if (szHint.win_gravity == NorthEastGravity)	678	if (szHint.win_gravity == NorthEastGravity)
672	szHint.win_gravity = SouthEastGravity;	679	szHint.win_gravity = SouthEastGravity;
673	else	680	else
674	szHint.win_gravity = SouthWestGravity;	681	szHint.win_gravity = SouthWestGravity;
675	}	682	}
676	}	683	}
677	}	684	}
678		685
679	/* TODO: BOUNDS */	686	/* TODO: BOUNDS */
680	TermWin.width = TermWin.ncol * TermWin.fwidth;	687	width = ncol * fwidth;
681	TermWin.height = TermWin.nrow * TermWin.fheight;	688	height = nrow * fheight;
682	max_width = MAX_COLS * TermWin.fwidth;	689	max_width = MAX_COLS * fwidth;
683	max_height = MAX_ROWS * TermWin.fheight;	690	max_height = MAX_ROWS * fheight;
684		691
685	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	692	szHint.base_width = szHint.base_height = 2 * int_bwidth;
686		693
687	sb_w = mb_h = 0;	694	sb_w = 0;
688	window_vt_x = window_vt_y = TermWin.int_bwidth;	695	window_vt_x = window_vt_y = int_bwidth;
689		696
690	if (scrollbar_visible ())	697	if (scrollBar.state)
691	{	698	{
692	sb_w = scrollbar_TotalWidth ();	699	sb_w = scrollbar_TotalWidth ();
693	szHint.base_width += sb_w;	700	szHint.base_width += sb_w;
694	if (!(options & Opt_scrollBar_right))	701	if (!OPTION (Opt_scrollBar_right))
695	window_vt_x += sb_w;	702	window_vt_x += sb_w;
696	}	703	}
697		704
698	if (menubar_visible ())
699	{
700	mb_h = menuBar_TotalHeight ();
701	szHint.base_height += mb_h;
702	window_vt_y += mb_h;
703	}
704
705	szHint.width_inc = TermWin.fwidth;	705	szHint.width_inc = fwidth;
706	szHint.height_inc = TermWin.fheight;	706	szHint.height_inc = fheight;
707	szHint.min_width = szHint.base_width + szHint.width_inc;	707	szHint.min_width = szHint.base_width + szHint.width_inc;
708	szHint.min_height = szHint.base_height + szHint.height_inc;	708	szHint.min_height = szHint.base_height + szHint.height_inc;
709		709
710	if (width && width - szHint.base_width < max_width)	710	if (newwidth && newwidth - szHint.base_width < max_width)
711	{	711	{
712	szHint.width = width;	712	szHint.width = newwidth;
713	TermWin.width = width - szHint.base_width;	713	width = newwidth - szHint.base_width;
714	}	714	}
715	else	715	else
716	{	716	{
717	MIN_IT (TermWin.width, max_width);	717	min_it (width, max_width);
718	szHint.width = szHint.base_width + TermWin.width;	718	szHint.width = szHint.base_width + width;
719	}	719	}
720		720
721	if (height && height - szHint.base_height < max_height)	721	if (newheight && newheight - szHint.base_height < max_height)
722	{	722	{
723	szHint.height = height;	723	szHint.height = newheight;
724	TermWin.height = height - szHint.base_height;	724	height = newheight - szHint.base_height;
725	}	725	}
726	else	726	else
727	{	727	{
728	MIN_IT (TermWin.height, max_height);	728	min_it (height, max_height);
729	szHint.height = szHint.base_height + TermWin.height;	729	szHint.height = szHint.base_height + height;
730	}	730	}
731		731
732	if (scrollbar_visible () && (options & Opt_scrollBar_right))	732	if (scrollBar.state && OPTION (Opt_scrollBar_right))
733	window_sb_x = szHint.width - sb_w;	733	window_sb_x = szHint.width - sb_w;
734		734
735	if (recalc_x)	735	if (recalc_x)
736	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	736	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
737	- szHint.width - 2 * TermWin.ext_bwidth);
738	if (recalc_y)	737	if (recalc_y)
739	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	738	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
740	- szHint.height - 2 * TermWin.ext_bwidth);
741		739
742	TermWin.ncol = TermWin.width / TermWin.fwidth;	740	ncol = width / fwidth;
743	TermWin.nrow = TermWin.height / TermWin.fheight;	741	nrow = height / fheight;
744	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
745	TermWin.ncol, TermWin.nrow, szHint.width,
746	szHint.height));
747	return;
748	}	742	}
749		743
750	/*----------------------------------------------------------------------*/	744	/*----------------------------------------------------------------------*/
751	/*	745	/*
752	* Tell the teletype handler what size the window is.	746	* Tell the teletype handler what size the window is.
753	* Called after a window size change.	747	* Called after a window size change.
754	*/	748	*/
755	void	749	void
756	rxvt_term::tt_winch ()	750	rxvt_term::tt_winch ()
757	{	751	{
758	if (pty.pty < 0)	752	if (pty->pty < 0)
759	return;	753	return;
760		754
761	struct winsize ws;	755	struct winsize ws;
762		756
763	ws.ws_col = TermWin.ncol;	757	ws.ws_col = ncol;
764	ws.ws_row = TermWin.nrow;	758	ws.ws_row = nrow;
765	ws.ws_xpixel = TermWin.width;	759	ws.ws_xpixel = width;
766	ws.ws_ypixel = TermWin.height;	760	ws.ws_ypixel = height;
767	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	761	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
768		762
769	#if 0	763	#if 0
770	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	764	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
771	if (cmd_pid) /* force through to the command */	765	if (cmd_pid) /* force through to the command */
772	kill (cmd_pid, SIGWINCH);	766	kill (-cmd_pid, SIGWINCH);
773	#endif	767	#endif
774	}	768	}
775		769
776	/*----------------------------------------------------------------------*/	770	/*----------------------------------------------------------------------*/
777	/* set_fonts () - load and set the various fonts	771	/* set_fonts () - load and set the various fonts
778	/*	772	*
779	* init = 1 - initialize	773	* init = 1 - initialize
780	*	774	*
781	* fontname == FONT_UP - switch to bigger font	775	* fontname == FONT_UP - switch to bigger font
782	* fontname == FONT_DN - switch to smaller font	776	* fontname == FONT_DN - switch to smaller font
783	*/	777	*/
…		…
795	return false;	789	return false;
796	}	790	}
797		791
798	#if ENABLE_STYLES	792	#if ENABLE_STYLES
799	for (int i = RS_styleCount; --i; )	793	for (int i = RS_styleCount; --i; )
800	if (TermWin.fontset[i] != TermWin.fontset[0])	794	if (fontset[i] != fontset[0])
801	delete TermWin.fontset[i];	795	delete fontset[i];
802	#endif	796	#endif
803		797
804	delete TermWin.fontset[0];	798	delete fontset[0];
805	TermWin.fontset[0] = fs;	799	fontset[0] = fs;
806		800
807	prop = (*fs)[1]->properties ();	801	prop = (*fs)[1]->properties ();
808	prop.height += TermWin.lineSpace;	802	prop.height += lineSpace;
809	fs->set_prop (prop);	803	fs->set_prop (prop);
810		804
811	TermWin.fwidth = prop.width;	805	fwidth = prop.width;
812	TermWin.fheight = prop.height;	806	fheight = prop.height;
813	TermWin.fweight = prop.weight;	807	fbase = prop.ascent;
814	TermWin.fslant = prop.slant;
815	TermWin.fbase = (*fs)[1]->ascent;
816		808
817	for (int style = 1; style < 4; style++)	809	for (int style = 1; style < 4; style++)
818	{	810	{
819	#if ENABLE_STYLES	811	#if ENABLE_STYLES
820	const char *res = rs[Rs_font + style];	812	const char *res = rs[Rs_font + style];
821		813
822	if (res && !*res)	814	if (res && !*res)
823	TermWin.fontset[style] = TermWin.fontset[0];	815	fontset[style] = fontset[0];
824	else	816	else
825	{	817	{
826	TermWin.fontset[style] = fs = new rxvt_fontset (this);	818	fontset[style] = fs = new rxvt_fontset (this);
827	rxvt_fontprop prop2 = prop;	819	rxvt_fontprop prop2 = prop;
828		820
829	if (res)	821	if (res)
830	prop2.weight = prop2.slant = rxvt_fontprop::unset;	822	prop2.weight = prop2.slant = rxvt_fontprop::unset;
831	else	823	else
832	{	824	{
833	res = TermWin.fontset[0]->fontdesc;	825	res = fontset[0]->fontdesc;
834		826
835	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	827	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
836	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	828	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
837	}	829	}
838		830
839	fs->populate (res);	831	fs->populate (res);
840	fs->set_prop (prop2);	832	fs->set_prop (prop2);
841	}	833	}
842	#else	834	#else
843	TermWin.fontset[style] = TermWin.fontset[0];	835	fontset[style] = fontset[0];
844	#endif	836	#endif
845	}	837	}
846		838
847	if (TermWin.parent[0])	839	if (parent[0])
848	{	840	{
849	resize_all_windows (0, 0, 0);	841	resize_all_windows (0, 0, 0);
850	scr_remap_chars ();	842	scr_remap_chars ();
851	scr_touch (true);	843	scr_touch (true);
852	}	844	}
…		…
854	return true;	846	return true;
855	}	847	}
856		848
857	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	849	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
858	{	850	{
859	// TODO: SMART_WINDOW_TITLE
860	XChangeProperty (display->display, TermWin.parent[0],	851	XChangeProperty (display->display, parent[0],
861	prop, XA_STRING, 8, PropModeReplace,	852	prop, XA_STRING, 8, PropModeReplace,
862	(const unsigned char *)str, len >= 0 ? len : strlen (str));	853	(const unsigned char *)str, len >= 0 ? len : strlen (str));
863	}	854	}
864		855
865	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	856	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
866	{	857	{
867	// TODO: SMART_WINDOW_TITLE
868	wchar_t *ws = rxvt_mbstowcs (str, len);	858	wchar_t *ws = rxvt_mbstowcs (str, len);
869	char *s = rxvt_wcstoutf8 (ws);	859	char *s = rxvt_wcstoutf8 (ws);
870		860
871	XChangeProperty (display->display, TermWin.parent[0],	861	XChangeProperty (display->display, parent[0],
872	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	862	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
873	(const unsigned char *)s, strlen (s));	863	(const unsigned char *)s, strlen (s));
874		864
875	free (s);	865	free (s);
876	free (ws);	866	free (ws);
…		…
881	/* xterm sequences - title, iconName, color (exptl) */	871	/* xterm sequences - title, iconName, color (exptl) */
882	void	872	void
883	rxvt_term::set_title (const char *str)	873	rxvt_term::set_title (const char *str)
884	{	874	{
885	set_string_property (XA_WM_NAME, str);	875	set_string_property (XA_WM_NAME, str);
886	#if ENABLE_FRILLS	876	#if ENABLE_EWMH
887	set_utf8_property (xa[XA_NET_WM_NAME], str);	877	set_utf8_property (xa[XA_NET_WM_NAME], str);
888	#endif	878	#endif
889	}	879	}
890		880
891	void	881	void
892	rxvt_term::set_icon_name (const char *str)	882	rxvt_term::set_icon_name (const char *str)
893	{	883	{
894	set_string_property (XA_WM_ICON_NAME, str);	884	set_string_property (XA_WM_ICON_NAME, str);
895	#if ENABLE_FRILLS	885	#if ENABLE_EWMH
896	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	886	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
897	#endif	887	#endif
898	}	888	}
899		889
900	#ifdef XTERM_COLOR_CHANGE	890	#ifdef XTERM_COLOR_CHANGE
…		…
909		899
910	/* handle color aliases */	900	/* handle color aliases */
911	if (isdigit (*color))	901	if (isdigit (*color))
912	{	902	{
913	i = atoi (color);	903	i = atoi (color);
		904
914	if (i >= 8 && i <= 15)	905	if (i >= 8 && i <= 15)
915	{ /* bright colors */	906	{ /* bright colors */
916	i -= 8;	907	i -= 8;
917	# ifndef NO_BRIGHTCOLOR
918	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	908	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
919	SET_PIXCOLOR (idx);	909	SET_PIXCOLOR (idx);
920	goto Done;	910	goto done;
921	# endif
922
923	}	911	}
		912
924	if (i >= 0 && i <= 7)	913	if (i >= 0 && i <= 7)
925	{ /* normal colors */	914	{ /* normal colors */
926	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	915	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
927	SET_PIXCOLOR (idx);	916	SET_PIXCOLOR (idx);
928	goto Done;	917	goto done;
929	}	918	}
930	}	919	}
931		920
932	if (!rXParseAllocColor (& xcol, color))	921	if (!rXParseAllocColor (&xcol, color))
933	return;	922	return;
934		923
935	/* XStoreColor (display->display, display->cmap, XColor*); */	924	/* XStoreColor (display->display, display->cmap, XColor*); */
936		925
937	/*	926	/*
…		…
953	pix_colors_focused[idx] = xcol;	942	pix_colors_focused[idx] = xcol;
954	SET_PIXCOLOR (idx);	943	SET_PIXCOLOR (idx);
955		944
956	/* XSetWindowAttributes attr; */	945	/* XSetWindowAttributes attr; */
957	/* Cursor cursor; */	946	/* Cursor cursor; */
958	Done:	947	done:
		948
959	#ifdef OFF_FOCUS_FADING	949	#if OFF_FOCUS_FADING
960	if (rs[Rs_fade])	950	if (rs[Rs_fade])
961	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	951	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
962	#endif	952	#endif
963		953
964	/*TODO: handle Color_BD, scrollbar background, etc. */	954	/*TODO: handle Color_BD, scrollbar background, etc. */
965		955
966	recolour_cursor ();	956	recolour_cursor ();
…		…
1037		1027
1038	/* -------------------------------------------------------------------- *	1028	/* -------------------------------------------------------------------- *
1039	* - WINDOW RESIZING - *	1029	* - WINDOW RESIZING - *
1040	* -------------------------------------------------------------------- */	1030	* -------------------------------------------------------------------- */
1041	void	1031	void
1042	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1032	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1043	{	1033	{
1044	int fix_screen;	1034	int fix_screen;
		1035	int old_width = szHint.width;
		1036	int old_height = szHint.height;
		1037	dDisp;
1045		1038
1046	#ifdef SMART_RESIZE
1047	int old_width = szHint.width, old_height = szHint.height;
1048	#endif
1049
1050	window_calc (width, height);	1039	window_calc (newwidth, newheight);
1051	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1040	XSetWMNormalHints (disp, parent[0], &szHint);
1052		1041
1053	if (!ignoreparent)	1042	if (!ignoreparent)
1054	{	1043	{
1055	#ifdef SMART_RESIZE	1044	#ifdef SMART_RESIZE
1056	/*	1045	/*
…		…
1060	int x, y, x1, y1;	1049	int x, y, x1, y1;
1061	int dx, dy;	1050	int dx, dy;
1062	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1051	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1063	Window unused_cr;	1052	Window unused_cr;
1064		1053
1065	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1054	XTranslateCoordinates (disp, parent[0], display->root,
1066	0, 0, &x, &y, &unused_cr);	1055	0, 0, &x, &y, &unused_cr);
1067	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1056	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1068	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1057	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1069	/*	1058	/*
1070	* if display->root isn't the parent window, a WM will probably have offset	1059	* if display->root isn't the parent window, a WM will probably have offset
1071	* our position for handles and decorations. Counter it	1060	* our position for handles and decorations. Counter it
1072	*/	1061	*/
…		…
1074	{	1063	{
1075	x -= x1;	1064	x -= x1;
1076	y -= y1;	1065	y -= y1;
1077	}	1066	}
1078		1067
1079	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1068	x1 = (DisplayWidth (disp, display->screen) - old_width ) / 2;
1080	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1069	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1081	dx = old_width - szHint.width;	1070	dx = old_width - szHint.width;
1082	dy = old_height - szHint.height;	1071	dy = old_height - szHint.height;
1083		1072
1084	/* Check position of the center of the window */	1073	/* Check position of the center of the window */
1085	if (x < x1) /* left half */	1074	if (x < x1) /* left half */
1086	dx = 0;	1075	dx = 0;
…		…
1089	if (y < y1) /* top half */	1078	if (y < y1) /* top half */
1090	dy = 0;	1079	dy = 0;
1091	else if (y == y1) /* exact center */	1080	else if (y == y1) /* exact center */
1092	dy /= 2;	1081	dy /= 2;
1093		1082
1094	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1083	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1095	szHint.width, szHint.height);	1084	szHint.width, szHint.height);
1096	#else	1085	#else
1097	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1086	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1098	#endif	1087	#endif
1099	}	1088	}
1100		1089
1101	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1090	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1102		1091
1103	if (fix_screen || width != old_width || height != old_height)	1092	if (fix_screen || newwidth != old_width || newheight != old_height)
1104	{	1093	{
1105	if (scrollbar_visible ())	1094	if (scrollBar.state)
1106	{	1095	{
1107	XMoveResizeWindow (display->display, scrollBar.win,	1096	XMoveResizeWindow (disp, scrollBar.win,
1108	window_sb_x, 0,	1097	window_sb_x, 0,
1109	scrollbar_TotalWidth (), szHint.height);	1098	scrollbar_TotalWidth (), szHint.height);
1110	resize_scrollbar ();	1099	resize_scrollbar ();
1111	}	1100	}
1112		1101
1113	if (menubar_visible ())
1114	XMoveResizeWindow (display->display, menuBar.win,
1115	window_vt_x, 0,
1116	TermWin_TotalWidth (), menuBar_TotalHeight ());
1117
1118	XMoveResizeWindow (display->display, TermWin.vt,	1102	XMoveResizeWindow (disp, vt,
1119	window_vt_x, window_vt_y,	1103	window_vt_x, window_vt_y,
1120	TermWin_TotalWidth (), TermWin_TotalHeight ());	1104	width, height);
1121		1105
1122	scr_clear ();	1106	scr_clear ();
1123	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
1124	resize_pixmap ();	1108	resize_pixmap ();
1125	#endif	1109	#endif
1126	}	1110	}
1127		1111
1128	if (fix_screen || old_height == 0)	1112	if (fix_screen || old_height == 0)
1129	{
1130	int curr_screen = -1;
1131	int old_ncol = prev_ncol;
1132
1133	/* scr_reset only works on the primary screen */
1134	if (old_height) /* this is not the first time through */
1135	{
1136	unsigned int ncol = TermWin.ncol;
1137	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1138	curr_screen = scr_change_screen (PRIMARY);
1139	TermWin.ncol = ncol;
1140	}
1141
1142	scr_reset ();	1113	scr_reset ();
1143
1144	if (curr_screen >= 0) /* this is not the first time through */
1145	{
1146	scr_change_screen (curr_screen);
1147	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1148	}
1149	}
1150
1151	old_width = szHint.width;
1152	old_height = szHint.height;
1153		1114
1154	#ifdef XPM_BACKGROUND	1115	#ifdef XPM_BACKGROUND
1155	if (TermWin.pixmap)	1116	if (pixmap)
1156	scr_touch (false);	1117	scr_touch (false);
1157	#endif	1118	#endif
1158		1119
1159	#ifdef USE_XIM	1120	#ifdef USE_XIM
1160	IMSetStatusPosition ();	1121	IMSetStatusPosition ();
…		…
1164	/*	1125	/*
1165	* Set the width/height of the vt window in characters. Units are pixels.	1126	* Set the width/height of the vt window in characters. Units are pixels.
1166	* good for toggling 80/132 columns	1127	* good for toggling 80/132 columns
1167	*/	1128	*/
1168	void	1129	void
1169	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1130	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1170	{	1131	{
1171	XWindowAttributes wattr;	1132	XWindowAttributes wattr;
1172		1133
1173	if (width == 0 || height == 0)	1134	if (newwidth == 0 || newheight == 0)
1174	{	1135	{
1175	XGetWindowAttributes (display->display, display->root, &wattr);	1136	XGetWindowAttributes (display->display, display->root, &wattr);
		1137
1176	if (width == 0)	1138	if (newwidth == 0)
1177	width = wattr.width - szHint.base_width;	1139	newwidth = wattr.width - szHint.base_width;
1178	if (height == 0)	1140	if (newheight == 0)
1179	height = wattr.height - szHint.base_height;	1141	newheight = wattr.height - szHint.base_height;
1180	}
1181
1182	if (width != TermWin.width || height != TermWin.height)
1183	{	1142	}
		1143
		1144	if (newwidth != width || newheight != height)
		1145	{
1184	width += szHint.base_width;	1146	newwidth += szHint.base_width;
1185	height += szHint.base_height;	1147	newheight += szHint.base_height;
1186	resize_all_windows (width, height, 0);	1148	resize_all_windows (newwidth, newheight, 0);
1187	}	1149	}
1188	}	1150	}
1189		1151
1190	/* -------------------------------------------------------------------- *	1152	/* -------------------------------------------------------------------- *
1191	* - X INPUT METHOD ROUTINES - *	1153	* - X INPUT METHOD ROUTINES - *
…		…
1201		1163
1202	void	1164	void
1203	rxvt_term::im_set_size (XRectangle &size)	1165	rxvt_term::im_set_size (XRectangle &size)
1204	{	1166	{
1205	// the int_bwidth terms make no sense to me	1167	// the int_bwidth terms make no sense to me
1206	size.x = TermWin.int_bwidth;	1168	size.x = int_bwidth;
1207	size.y = TermWin.int_bwidth;	1169	size.y = int_bwidth;
1208	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1170	size.width = Width2Pixel (ncol) + int_bwidth;
1209	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1171	size.height = Height2Pixel (nrow) + int_bwidth;
1210	}	1172	}
1211		1173
1212	void	1174	void
1213	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1175	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1214	XRectangle &status_rect,	1176	XRectangle &status_rect,
1215	const XRectangle &needed_rect)	1177	const XRectangle &needed_rect)
1216	{	1178	{
1217	preedit_rect.x = needed_rect.width;	1179	preedit_rect.x = needed_rect.width;
1218	preedit_rect.y = 0;	1180	preedit_rect.y = 0;
1219	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1181	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1220	preedit_rect.height = TermWin.fheight;	1182	preedit_rect.height = fheight;
1221		1183
1222	status_rect.x = 0;	1184	status_rect.x = 0;
1223	status_rect.y = 0;	1185	status_rect.y = 0;
1224	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1186	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1225	status_rect.height = TermWin.fheight;	1187	status_rect.height = fheight;
1226	}	1188	}
1227		1189
1228	/* Checking whether input method is running. */	1190	/* Checking whether input method is running. */
1229	bool	1191	bool
1230	rxvt_term::IMisRunning ()	1192	rxvt_term::IMisRunning ()
…		…
1258	{	1220	{
1259	XPoint nspot;	1221	XPoint nspot;
1260	XVaNestedList preedit_attr;	1222	XVaNestedList preedit_attr;
1261		1223
1262	if (!Input_Context	1224	if (!Input_Context
1263	|| !TermWin.focus	1225	|| !focus
1264	|| !(input_style & XIMPreeditPosition))	1226	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1265	return;	1227	return;
1266		1228
1267	im_set_position (nspot);	1229	im_set_position (nspot);
1268		1230
1269	if (nspot.x == spot.x && nspot.y == spot.y)	1231	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1288	input_method = 0;	1250	input_method = 0;
1289	}	1251	}
1290		1252
1291	Input_Context = 0;	1253	Input_Context = 0;
1292	}	1254	}
		1255
		1256	#ifdef ENABLE_XIM_ONTHESPOT
		1257
		1258	static void
		1259	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1260	{
		1261	((rxvt_term *)client_data)->make_current ();
		1262	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1263	}
		1264
		1265	static void
		1266	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1267	{
		1268	((rxvt_term *)client_data)->make_current ();
		1269	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1270	}
		1271
		1272	static void
		1273	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1274	{
		1275	rxvt_term *term = (rxvt_term *)client_data;
		1276	XIMText *text = call_data->text;
		1277
		1278	term->make_current ();
		1279
		1280	if (text)
		1281	{
		1282	void *str;
		1283
		1284	if (!text->encoding_is_wchar && text->string.multi_byte)
		1285	{
		1286	// of course, X makes it ugly again
		1287	if (term->rs[Rs_imLocale])
		1288	SET_LOCALE (term->rs[Rs_imLocale]);
		1289
		1290	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1291	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1292
		1293	if (term->rs[Rs_imLocale])
		1294	SET_LOCALE (term->locale);
		1295	}
		1296	else
		1297	str = (void *)text->string.wide_char;
		1298
		1299	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1300	DT_INT, call_data->caret,
		1301	DT_INT, call_data->chg_first,
		1302	DT_INT, call_data->chg_length,
		1303	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1304	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1305	DT_END));
		1306	}
		1307	else
		1308	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1309	DT_INT, call_data->caret,
		1310	DT_INT, call_data->chg_first,
		1311	DT_INT, call_data->chg_length,
		1312	DT_END));
		1313	}
		1314
		1315	#if 0
		1316	static void
		1317	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1318	{
		1319	((rxvt_term *)client_data)->make_current ();
		1320	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1321	DT_INT, call_data->position,
		1322	DT_INT, call_data->direction,
		1323	DT_INT, call_data->style,
		1324	DT_END));
		1325	}
		1326	#endif
		1327
		1328	#endif
1293		1329
1294	/*	1330	/*
1295	* Try to open a XIM with the current modifiers, then see if we can	1331	* Try to open a XIM with the current modifiers, then see if we can
1296	* open a suitable preedit type	1332	* open a suitable preedit type
1297	*/	1333	*/
…		…
1304	XRectangle rect, status_rect, needed_rect;	1340	XRectangle rect, status_rect, needed_rect;
1305	unsigned long fg, bg;	1341	unsigned long fg, bg;
1306	const char *p;	1342	const char *p;
1307	char **s;	1343	char **s;
1308	XIMStyles *xim_styles;	1344	XIMStyles *xim_styles;
		1345	#ifdef ENABLE_XIM_ONTHESPOT
		1346	XIMCallback xcb[4];
		1347	#endif
		1348
		1349	set_environ (envv);
1309		1350
1310	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1351	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1311	return false;	1352	return false;
1312		1353
1313	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1314	input_method = display->get_xim (locale, modifiers);	1354	input_method = display->get_xim (locale, modifiers);
1315	if (input_method == NULL)	1355	if (input_method == NULL)
1316	return false;	1356	return false;
1317		1357
1318	xim = input_method->xim;	1358	xim = input_method->xim;
…		…
1338	s = rxvt_splitcommastring (p);	1378	s = rxvt_splitcommastring (p);
1339		1379
1340	for (i = found = 0; !found && s[i]; i++)	1380	for (i = found = 0; !found && s[i]; i++)
1341	{	1381	{
1342	if (!strcmp (s[i], "OverTheSpot"))	1382	if (!strcmp (s[i], "OverTheSpot"))
1343	input_style = (XIMPreeditPosition | XIMStatusNothing);	1383	input_style = XIMPreeditPosition | XIMStatusNothing;
1344	else if (!strcmp (s[i], "OffTheSpot"))	1384	else if (!strcmp (s[i], "OffTheSpot"))
1345	input_style = (XIMPreeditArea | XIMStatusArea);	1385	input_style = XIMPreeditArea | XIMStatusArea;
1346	else if (!strcmp (s[i], "Root"))	1386	else if (!strcmp (s[i], "Root"))
1347	input_style = (XIMPreeditNothing | XIMStatusNothing);	1387	input_style = XIMPreeditNothing | XIMStatusNothing;
1348	else if (!strcmp (s[i], "None"))	1388	else if (!strcmp (s[i], "None"))
1349	input_style = (XIMPreeditNone | XIMStatusNone);	1389	input_style = XIMPreeditNone | XIMStatusNone;
		1390	#ifdef ENABLE_XIM_ONTHESPOT
		1391	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1392	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1393	#endif
		1394	else
		1395	input_style = XIMPreeditNothing | XIMStatusNothing;
1350		1396
1351	for (j = 0; j < xim_styles->count_styles; j++)	1397	for (j = 0; j < xim_styles->count_styles; j++)
1352	if (input_style == xim_styles->supported_styles[j])	1398	if (input_style == xim_styles->supported_styles[j])
1353	{	1399	{
1354	rxvt_freecommastring (s);	1400	rxvt_freecommastring (s);
…		…
1388	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1434	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1389	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1435	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1390	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1436	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1391	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1437	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1392	"*",	1438	"*",
1393	TermWin.fheight,	1439	fheight,
1394	TermWin.fheight + 1, TermWin.fheight - 1,	1440	fheight + 1, fheight - 1,
1395	TermWin.fheight - 2, TermWin.fheight + 2);	1441	fheight - 2, fheight + 2);
1396		1442
1397	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1443	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1398	&missing_charset_list, &missing_charset_count, &def_string);	1444	&missing_charset_list, &missing_charset_count, &def_string);
1399		1445
1400	if (missing_charset_list)	1446	if (missing_charset_list)
…		…
1443	XNBackground, bg,	1489	XNBackground, bg,
1444	XNArea, &status_rect,	1490	XNArea, &status_rect,
1445	XNFontSet, fs,	1491	XNFontSet, fs,
1446	NULL);	1492	NULL);
1447	}	1493	}
		1494	else if (input_style & XIMPreeditCallbacks)
		1495	{
		1496	im_set_position (spot);
		1497
		1498	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1499	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1500	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1501	#if 0
		1502	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1503	#endif
		1504
		1505	preedit_attr = XVaCreateNestedList (0,
		1506	XNSpotLocation, &spot,
		1507	XNPreeditStartCallback, &xcb[0],
		1508	XNPreeditDoneCallback , &xcb[1],
		1509	XNPreeditDrawCallback , &xcb[2],
		1510	#if 0
		1511	XNPreeditCaretCallback, &xcb[3],
		1512	#endif
		1513	NULL);
		1514	}
1448		1515
1449	Input_Context = XCreateIC (xim,	1516	Input_Context = XCreateIC (xim,
1450	XNInputStyle, input_style,	1517	XNInputStyle, input_style,
1451	XNClientWindow, TermWin.vt,	1518	XNClientWindow, vt,
1452	XNFocusWindow, TermWin.parent[0],	1519	XNFocusWindow, parent[0],
1453	preedit_attr ? XNPreeditAttributes : NULL,	1520	preedit_attr ? XNPreeditAttributes : NULL,
1454	preedit_attr,	1521	preedit_attr,
1455	status_attr ? XNStatusAttributes : NULL,	1522	status_attr ? XNStatusAttributes : NULL,
1456	status_attr, NULL);	1523	status_attr, NULL);
1457		1524
…		…
1464	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1531	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1465	im_destroy ();	1532	im_destroy ();
1466	return false;	1533	return false;
1467	}	1534	}
1468		1535
		1536	#if 0
		1537	// unfortunately, only the focus window is used by XIM, hard to fix
		1538	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1539	vt_select_input ();
		1540	#endif
		1541
1469	if (input_style & XIMPreeditArea)	1542	if (input_style & XIMPreeditArea)
1470	IMSetStatusPosition ();	1543	IMSetStatusPosition ();
1471		1544
1472	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1473	return true;	1545	return true;
1474	}	1546	}
1475		1547
1476	void	1548	void
1477	rxvt_term::im_cb ()	1549	rxvt_term::im_cb ()
1478	{	1550	{
1479	int i, found, had_im;	1551	int i;
1480	const char *p;	1552	const char *p;
1481	char **s;	1553	char **s;
1482	char buf[IMBUFSIZ];	1554	char buf[IMBUFSIZ];
1483		1555
		1556	make_current ();
		1557
1484	im_destroy ();	1558	im_destroy ();
1485		1559
1486	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1487	if (Input_Context)	1560	if (Input_Context)
1488	return;	1561	return;
1489		1562
1490	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1563	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1491	if (rs[Rs_imLocale])	1564	if (rs[Rs_imLocale])
…		…
1539	{	1612	{
1540	XRectangle preedit_rect, status_rect, *needed_rect;	1613	XRectangle preedit_rect, status_rect, *needed_rect;
1541	XVaNestedList preedit_attr, status_attr;	1614	XVaNestedList preedit_attr, status_attr;
1542		1615
1543	if (!Input_Context	1616	if (!Input_Context
1544	|| !TermWin.focus	1617	|| !focus
1545	|| !(input_style & XIMPreeditArea)	1618	|| !(input_style & XIMPreeditArea)
1546	|| !IMisRunning ())	1619	|| !IMisRunning ())
1547	return;	1620	return;
1548		1621
1549	/* Getting the necessary width of preedit area */	1622	/* Getting the necessary width of preedit area */
…		…
1564	XFree (preedit_attr);	1637	XFree (preedit_attr);
1565	XFree (status_attr);	1638	XFree (status_attr);
1566	}	1639	}
1567	#endif /* USE_XIM */	1640	#endif /* USE_XIM */
1568		1641
1569	/*----------------------------------------------------------------------*/
1570	rxvt_t rxvt_current_term;
1571
1572	/*----------------------- end-of-file (C source) -----------------------*/	1642	/*----------------------- end-of-file (C source) -----------------------*/

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