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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 1.189 by root, Thu Jan 19 09:47:15 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
…		…
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	150	#endif
136	#ifdef MENUBAR
137	menubar_ev (this, &rxvt_term::x_cb),
138	#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
143	text_blink_ev (this, &rxvt_term::text_blink_cb),	155	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	#ifdef USE_XIM	169	#ifdef USE_XIM
158	im_ev (this, &rxvt_term::im_cb),	170	im_ev (this, &rxvt_term::im_cb),
159	#endif	171	#endif
160	termwin_ev (this, &rxvt_term::x_cb),	172	termwin_ev (this, &rxvt_term::x_cb),
161	vt_ev (this, &rxvt_term::x_cb),	173	vt_ev (this, &rxvt_term::x_cb),
		174	child_ev (this, &rxvt_term::child_cb),
162	check_ev (this, &rxvt_term::check_cb),	175	check_ev (this, &rxvt_term::check_cb),
163	flush_ev (this, &rxvt_term::flush_cb),	176	flush_ev (this, &rxvt_term::flush_cb),
164	destroy_ev (this, &rxvt_term::destroy_cb),	177	destroy_ev (this, &rxvt_term::destroy_cb),
165	pty_ev (this, &rxvt_term::pty_cb),	178	pty_ev (this, &rxvt_term::pty_cb),
166	incr_ev (this, &rxvt_term::incr_cb)	179	incr_ev (this, &rxvt_term::incr_cb)
167	{	180	{
168	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	181	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
169		182
170	termlist.push_back (this);	183	termlist.push_back (this);
171	}
172		184
173	rxvt_term::~rxvt_term ()	185	#ifdef KEYSYM_RESOURCE
174	{	186	keyboard = new keyboard_manager;
175	termlist.erase (find (termlist.begin (), termlist.end(), this));
176		187
		188	if (!keyboard)
		189	rxvt_fatal ("out of memory, aborting.\n");
		190	#endif
		191	}
		192
		193	// clean up the most important stuff, do *not* call x or free mem etc.
		194	// for use before an emergency exit
		195	void rxvt_term::emergency_cleanup ()
		196	{
177	if (cmd_pid)	197	if (cmd_pid)
178	kill (-cmd_pid, SIGHUP);	198	kill (-cmd_pid, SIGHUP);
179		199
180	pty.put ();	200	delete pty; pty = 0;
		201	}
181		202
182	#ifdef UTMP_SUPPORT	203	rxvt_term::~rxvt_term ()
183	privileged_utmp (RESTORE);	204	{
184	#endif	205	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		206
		207	termlist.erase (find (termlist.begin (), termlist.end(), this));
		208
		209	emergency_cleanup ();
185		210
186	#if ENABLE_STYLES	211	#if ENABLE_STYLES
187	for (int i = RS_styleCount; --i; )	212	for (int i = RS_styleCount; --i; )
188	if (TermWin.fontset[i] != TermWin.fontset[0])	213	if (fontset[i] != fontset[0])
189	delete TermWin.fontset[i];	214	delete fontset[i];
190	#endif	215	#endif
191	delete TermWin.fontset[0];	216	delete fontset[0];
192		217
193	if (display)	218	if (display)
194	{	219	{
		220	dDisp;
		221
195	selection_clear ();	222	selection_clear ();
196		223
197	#ifdef USE_XIM	224	#ifdef USE_XIM
198	im_destroy ();	225	im_destroy ();
199	#endif	226	#endif
200	#ifdef MENUBAR
201	if (menubarGC) XFreeGC (display->display, menubarGC);
202	#endif
203	#ifdef XTERM_SCROLLBAR	227	#ifdef XTERM_SCROLLBAR
204	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	228	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
205	if (ShadowGC) XFreeGC (display->display, ShadowGC);	229	if (ShadowGC) XFreeGC (disp, ShadowGC);
206	#endif	230	#endif
207	#ifdef PLAIN_SCROLLBAR	231	#ifdef PLAIN_SCROLLBAR
208	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	232	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
209	#endif	233	#endif
210	#ifdef NEXT_SCROLLBAR	234	#ifdef NEXT_SCROLLBAR
211	if (blackGC) XFreeGC (display->display, blackGC);	235	if (blackGC) XFreeGC (disp, blackGC);
212	if (whiteGC) XFreeGC (display->display, whiteGC);	236	if (whiteGC) XFreeGC (disp, whiteGC);
213	if (grayGC) XFreeGC (display->display, grayGC);	237	if (grayGC) XFreeGC (disp, grayGC);
214	if (darkGC) XFreeGC (display->display, darkGC);	238	if (darkGC) XFreeGC (disp, darkGC);
215	if (stippleGC) XFreeGC (display->display, stippleGC);	239	if (stippleGC) XFreeGC (disp, stippleGC);
216	if (dimple) XFreePixmap (display->display, dimple);	240	if (dimple) XFreePixmap (disp, dimple);
217	if (upArrow) XFreePixmap (display->display, upArrow);	241	if (upArrow) XFreePixmap (disp, upArrow);
218	if (downArrow) XFreePixmap (display->display, downArrow);	242	if (downArrow) XFreePixmap (disp, downArrow);
219	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	243	if (upArrowHi) XFreePixmap (disp, upArrowHi);
220	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	244	if (downArrowHi) XFreePixmap (disp, downArrowHi);
221	#endif	245	#endif
222	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	246	#ifdef RXVT_SCROLLBAR
223	if (topShadowGC) XFreeGC (display->display, topShadowGC);	247	if (topShadowGC) XFreeGC (disp, topShadowGC);
224	if (botShadowGC) XFreeGC (display->display, botShadowGC);	248	if (botShadowGC) XFreeGC (disp, botShadowGC);
225	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	249	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
226	#endif	250	#endif
227	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	251	if (gc) XFreeGC (disp, gc);
228		252
229	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
230	delete menuBar.drawable;	253	delete drawable;
231	//if (menuBar.win)
232	// XDestroyWindow (display->display, menuBar.win);
233	#endif
234	delete TermWin.drawable;
235	// destroy all windows	254	// destroy all windows
236	if (TermWin.parent[0])	255	if (parent[0])
237	XDestroyWindow (display->display, TermWin.parent[0]);	256	XDestroyWindow (disp, parent[0]);
238	}	257	}
239		258
240	// TODO: free pixcolours, colours should become part of rxvt_display	259	// TODO: free pixcolours, colours should become part of rxvt_display
241
242	delete pix_colors_focused;	260	delete pix_colors_focused;
243	#ifdef OFF_FOCUS_FADING	261	#if OFF_FOCUS_FADING
244	delete pix_colors_unfocused;	262	delete pix_colors_unfocused;
245	#endif	263	#endif
246		264
247	displays.put (display);	265	displays.put (display);
248		266
249	scr_release ();	267	scr_release ();
250		268
251	/* clear all resources */	269	/* clear all resources */
252	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
253	free (allocated[i]);	271	free (allocated [i]);
254		272
255	free (selection.text);	273	free (selection.text);
256	// TODO: manage env vars in child only(!)	274	// TODO: manage env vars in child only(!)
257	free (env_windowid);	275	free (env_windowid);
258	free (env_display);	276	free (env_display);
259	free (env_term);	277	free (env_term);
260	free (env_colorfgbg);	278	free (env_colorfgbg);
261	free (locale);	279	free (locale);
262	#if 0	280	free (v_buffer);
263	free (codeset);	281	free (incr_buf);
264	#endif
265		282
266	delete envv;	283	delete envv;
267	delete argv;	284	delete argv;
		285
		286	#ifdef KEYSYM_RESOURCE
		287	delete keyboard;
		288	#endif
		289	}
		290
		291	// child has exited, usually destroys
		292	void
		293	rxvt_term::child_cb (child_watcher &w, int status)
		294	{
		295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		296
		297	cmd_pid = 0;
		298
		299	if (!OPTION (Opt_hold))
		300	destroy ();
268	}	301	}
269		302
270	void	303	void
271	rxvt_term::destroy ()	304	rxvt_term::destroy ()
272	{	305	{
…		…
282	#if USE_XIM	315	#if USE_XIM
283	im_ev.stop (display);	316	im_ev.stop (display);
284	#endif	317	#endif
285	#if HAVE_SCROLLBARS	318	#if HAVE_SCROLLBARS
286	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
287	#endif
288	#if MENUBAR
289	menubar_ev.stop (display);
290	#endif	320	#endif
291	#if TRANSPARENT	321	#if TRANSPARENT
292	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
293	#endif	323	#endif
294	incr_ev.stop ();	324	incr_ev.stop ();
…		…
318	}	348	}
319		349
320	void	350	void
321	rxvt_term::destroy_cb (time_watcher &w)	351	rxvt_term::destroy_cb (time_watcher &w)
322	{	352	{
323	SET_R (this);	353	make_current ();
324		354
325	delete this;	355	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	}	356	}
492		357
493	/*----------------------------------------------------------------------*/	358	/*----------------------------------------------------------------------*/
494	/*	359	/*
495	* Exit gracefully, clearing the utmp entry and restoring tty attributes	360	* Exit gracefully, clearing the utmp entry and restoring tty attributes
496	* TODO: if debugging, this should free up any known resources if we can	361	* TODO: if debugging, this should free up any known resources if we can
497	*/	362	*/
498	/* INTPROTO */	363	static XErrorHandler old_xerror_handler;
		364
		365	static void
		366	rxvt_emergency_cleanup ()
		367	{
		368	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		369	(*t)->emergency_cleanup ();
		370	}
		371
		372	#if ENABLE_FRILLS
		373	static void
		374	print_x_error (Display *dpy, XErrorEvent *event)
		375	{
		376	char buffer[BUFSIZ];
		377	char mesg[BUFSIZ];
		378	char number[32];
		379	char *mtype = "XlibMessage";
		380	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		381	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		382	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		383	rxvt_warn ("%s: %s\n", mesg, buffer);
		384	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		385	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		386	sprintf(number, "%d", event->request_code);
		387	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		388	rxvt_warn ("(which is %s)\n", buffer);
		389	if (event->request_code >= 128) {
		390	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		391	mesg, BUFSIZ);
		392	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		393	}
		394	if ((event->error_code == BadWindow) ||
		395	(event->error_code == BadPixmap) ||
		396	(event->error_code == BadCursor) ||
		397	(event->error_code == BadFont) ||
		398	(event->error_code == BadDrawable) ||
		399	(event->error_code == BadColor) ||
		400	(event->error_code == BadGC) ||
		401	(event->error_code == BadIDChoice) ||
		402	(event->error_code == BadValue) ||
		403	(event->error_code == BadAtom)) {
		404	if (event->error_code == BadValue)
		405	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		406	mesg, BUFSIZ);
		407	else if (event->error_code == BadAtom)
		408	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		409	mesg, BUFSIZ);
		410	else
		411	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		412	mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		414	}
		415	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		416	mesg, BUFSIZ);
		417	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		418	}
		419	#endif
		420
		421	int
		422	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		423	{
		424	if (GET_R->allowedxerror == -1)
		425	GET_R->allowedxerror = event->error_code;
		426	else
		427	{
		428	// GET_R is most likely not the terminal which caused the error,
		429	// so just output the error and continue
		430	#if ENABLE_FRILLS
		431	print_x_error (display, event);
		432	#else
		433	old_xerror_handler (display, event);
		434	#endif
		435	}
		436
		437	return 0;
		438	}
		439
		440	int
		441	rxvt_xioerror_handler (Display *display)
		442	{
		443	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		444	DisplayString (display));
		445	rxvt_emergency_cleanup ();
		446	_exit (EXIT_FAILURE);
		447	}
		448
		449	/*----------------------------------------------------------------------*/
		450	bool
		451	rxvt_term::init (int argc, const char *const *argv)
		452	{
		453	SET_R (this);
		454	set_locale ("");
		455	set_environ (envv); // few things in X do not call setlocale :(
		456
		457	if (!init_vars ())
		458	return false;
		459
		460	init_secondary ();
		461
		462	const char **cmd_argv = init_resources (argc, argv);
		463
		464	#ifdef KEYSYM_RESOURCE
		465	keyboard->register_done ();
		466	#endif
		467
		468	#ifdef HAVE_SCROLLBARS
		469	if (OPTION (Opt_scrollBar))
		470	scrollBar.setIdle (); /* set existence for size calculations */
		471	#endif
		472
		473	#if ENABLE_PERL
		474	if (!rs[Rs_perl_ext_1])
		475	rs[Rs_perl_ext_1] = "default";
		476
		477	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		478	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		479	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		480	{
		481	rxvt_perl.init (this);
		482	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		483	}
		484	#endif
		485
		486	pty = rxvt_new_ptytty ();
		487
		488	create_windows (argc, argv);
		489
		490	dDisp;
		491
		492	init_xlocale ();
		493
		494	scr_reset (); // initialize screen
		495
		496	#if 0
		497	XSynchronize (disp, True);
		498	#endif
		499
		500	#ifdef HAVE_SCROLLBARS
		501	if (OPTION (Opt_scrollBar))
		502	resize_scrollbar (); /* create and map scrollbar */
		503	#endif
		504	#ifdef TRANSPARENT
		505	if (OPTION (Opt_transparent))
		506	{
		507	XSelectInput (disp, display->root, PropertyChangeMask);
		508	check_our_parents ();
		509	rootwin_ev.start (display, display->root);
		510	}
		511	#endif
		512
		513	XMapWindow (disp, vt);
		514	XMapWindow (disp, parent[0]);
		515
		516	set_colorfgbg ();
		517
		518	init_command (cmd_argv);
		519
		520	free (cmd_argv);
		521
		522	if (pty->pty >= 0)
		523	pty_ev.start (pty->pty, EVENT_READ);
		524
		525	check_ev.start ();
		526
		527	HOOK_INVOKE ((this, HOOK_START, DT_END));
		528
		529	return true;
		530	}
		531
		532	static struct sig_handlers
		533	{
		534	sig_watcher sw_term, sw_int;
		535
		536	/*
		537	* Catch a fatal signal and tidy up before quitting
		538	*/
499	void	539	void
500	rxvt_clean_exit ()	540	sig_term (sig_watcher &w)
		541	{
		542	#ifdef DEBUG_CMD
		543	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		544	#endif
		545	rxvt_emergency_cleanup ();
		546	signal (w.signum, SIG_DFL);
		547	kill (getpid (), w.signum);
		548	}
		549
		550	sig_handlers ()
		551	: sw_term (this, &sig_handlers::sig_term),
		552	sw_int (this, &sig_handlers::sig_term)
		553	{
		554	}
		555	} sig_handlers;
		556
		557	char **rxvt_environ; // startup environment
		558
		559	void
		560	rxvt_init ()
501	{	561	{
502	// TODO: rxvtd should clean up all ressources	562	uid_t uid = getuid ();
503	if (GET_R)	563	gid_t gid = getgid ();
504	GET_R->destroy ();	564
		565	// before doing anything else, check for setuid/setgid operation,
		566	// start the helper process and drop privileges
		567	if (uid != geteuid ()
		568	|| gid != getegid ())
		569	{
		570	#if PTYTTY_HELPER
		571	rxvt_ptytty_server ();
		572	#else
		573	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		574	#endif
		575
		576	// drop privileges
		577	#if HAVE_SETRESUID
		578	setresgid (gid, gid, gid);
		579	setresuid (uid, uid, uid);
		580	#elif HAVE_SETREUID
		581	setregid (gid, gid);
		582	setreuid (uid, uid);
		583	#elif HAVE_SETUID
		584	setgid (gid);
		585	setuid (uid);
		586	#endif
		587
		588	if (uid != geteuid ()
		589	|| gid != getegid ())
		590	rxvt_fatal ("unable to drop privileges, aborting.\n");
		591	}
		592
		593	rxvt_environ = environ;
		594
		595	signal (SIGHUP, SIG_IGN);
		596	signal (SIGPIPE, SIG_IGN);
		597
		598	sig_handlers.sw_term.start (SIGTERM);
		599	sig_handlers.sw_int.start (SIGINT);
		600
		601	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		602	/* signal (SIGURG, SIG_DFL); */
		603
		604	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		605	// TODO: handle this with exceptions and tolerate the memory loss
		606	XSetIOErrorHandler (rxvt_xioerror_handler);
		607
		608	XrmInitialize ();
505	}	609	}
506		610
507	/* ------------------------------------------------------------------------- *	611	/* ------------------------------------------------------------------------- *
508	* MEMORY ALLOCATION WRAPPERS *	612	* MEMORY ALLOCATION WRAPPERS *
509	* ------------------------------------------------------------------------- */	613	* ------------------------------------------------------------------------- */
510	/* INTPROTO */	614	void *
511	void *
512	rxvt_malloc (size_t size)	615	rxvt_malloc (size_t size)
513	{	616	{
514	void *p;
515
516	p = malloc (size);	617	void *p = malloc (size);
		618
517	if (p)	619	if (!p)
518	return p;
519
520	rxvt_fatal ("memory allocation failure. aborting.\n");	620	rxvt_fatal ("memory allocation failure. aborting.\n");
521	/* NOTREACHED */
522	}
523		621
524	/* INTPROTO */	622	return p;
525	void *	623	}
		624
		625	void *
526	rxvt_calloc (size_t number, size_t size)	626	rxvt_calloc (size_t number, size_t size)
527	{	627	{
528	void *p;
529
530	p = calloc (number, size);	628	void *p = calloc (number, size);
		629
531	if (p)	630	if (!p)
532	return p;
533
534	rxvt_fatal ("memory allocation failure. aborting.\n");	631	rxvt_fatal ("memory allocation failure. aborting.\n");
535	/* NOTREACHED */
536	}
537		632
538	/* INTPROTO */	633	return p;
		634	}
		635
539	void *	636	void *
540	rxvt_realloc (void *ptr, size_t size)	637	rxvt_realloc (void *ptr, size_t size)
541	{	638	{
542	void *p;
543
544	if (ptr)
545	p = realloc (ptr, size);	639	void *p = realloc (ptr, size);
546	else
547	p = malloc (size);
548		640
549	if (p)	641	if (!p)
550	return p;
551
552	rxvt_fatal ("memory allocation failure. aborting.\n");	642	rxvt_fatal ("memory allocation failure. aborting.\n");
553	/* NOTREACHED */
554	}
555		643
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;	644	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	}	645	}
628	#endif
629		646
630	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
631	/*	648	/*
632	* window size/position calculcations for XSizeHint and other storage.	649	* window size/position calculcations for XSizeHint and other storage.
633	* if width/height are non-zero then override calculated width/height	650	* if width/height are non-zero then override calculated width/height
634	*/	651	*/
635	void	652	void
636	rxvt_term::window_calc (unsigned int width, unsigned int height)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
637	{	654	{
638	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
639	int x, y, sb_w, mb_h, flags;	656	int x, y, sb_w, flags;
640	unsigned int w, h;	657	unsigned int w, h;
641	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
		659	dDisp;
642		660
643	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	661	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
644	TermWin.ncol, TermWin.nrow, szHint.width,	662	ncol, nrow, szHint.width, szHint.height));
645	szHint.height));	663
646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	664	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
647	szHint.win_gravity = NorthWestGravity;	665	szHint.win_gravity = NorthWestGravity;
648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	666	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
649		667
650	recalc_x = recalc_y = 0;	668	recalc_x = recalc_y = 0;
651	flags = 0;	669	flags = 0;
		670
652	if (!parsed_geometry)	671	if (!parsed_geometry)
653	{	672	{
654	parsed_geometry = 1;	673	parsed_geometry = 1;
		674
655	if (rs[Rs_geometry])	675	if (rs[Rs_geometry])
656	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	676	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		677
657	if (flags & WidthValue)	678	if (flags & WidthValue)
658	{	679	{
659	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	680	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
660	szHint.flags |= USSize;	681	szHint.flags |= USSize;
661	}	682	}
		683
662	if (flags & HeightValue)	684	if (flags & HeightValue)
663	{	685	{
664	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	686	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
665	szHint.flags |= USSize;	687	szHint.flags |= USSize;
666	}	688	}
		689
667	if (flags & XValue)	690	if (flags & XValue)
668	{	691	{
669	szHint.x = x;	692	szHint.x = x;
670	szHint.flags |= USPosition;	693	szHint.flags |= USPosition;
		694
671	if (flags & XNegative)	695	if (flags & XNegative)
672	{	696	{
673	recalc_x = 1;	697	recalc_x = 1;
674	szHint.win_gravity = NorthEastGravity;	698	szHint.win_gravity = NorthEastGravity;
675	}	699	}
676	}	700	}
		701
677	if (flags & YValue)	702	if (flags & YValue)
678	{	703	{
679	szHint.y = y;	704	szHint.y = y;
680	szHint.flags |= USPosition;	705	szHint.flags |= USPosition;
		706
681	if (flags & YNegative)	707	if (flags & YNegative)
682	{	708	{
683	recalc_y = 1;	709	recalc_y = 1;
		710
684	if (szHint.win_gravity == NorthEastGravity)	711	if (szHint.win_gravity == NorthEastGravity)
685	szHint.win_gravity = SouthEastGravity;	712	szHint.win_gravity = SouthEastGravity;
686	else	713	else
687	szHint.win_gravity = SouthWestGravity;	714	szHint.win_gravity = SouthWestGravity;
688	}	715	}
689	}	716	}
690	}	717	}
691		718
692	/* TODO: BOUNDS */	719	/* TODO: BOUNDS */
693	TermWin.width = TermWin.ncol * TermWin.fwidth;	720	width = ncol * fwidth;
694	TermWin.height = TermWin.nrow * TermWin.fheight;	721	height = nrow * fheight;
695	max_width = MAX_COLS * TermWin.fwidth;	722	max_width = MAX_COLS * fwidth;
696	max_height = MAX_ROWS * TermWin.fheight;	723	max_height = MAX_ROWS * fheight;
697		724
698	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
699		726
700	sb_w = mb_h = 0;	727	sb_w = 0;
701	window_vt_x = window_vt_y = TermWin.int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
702		729
703	if (scrollbar_visible ())	730	if (scrollBar.state)
704	{	731	{
705	sb_w = scrollbar_TotalWidth ();	732	sb_w = scrollbar_TotalWidth ();
706	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
707	if (!(options & Opt_scrollBar_right))	734	if (!OPTION (Opt_scrollBar_right))
708	window_vt_x += sb_w;	735	window_vt_x += sb_w;
709	}	736	}
710		737
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;	738	szHint.width_inc = fwidth;
719	szHint.height_inc = TermWin.fheight;	739	szHint.height_inc = fheight;
720	szHint.min_width = szHint.base_width + szHint.width_inc;	740	szHint.min_width = szHint.base_width + szHint.width_inc;
721	szHint.min_height = szHint.base_height + szHint.height_inc;	741	szHint.min_height = szHint.base_height + szHint.height_inc;
722		742
723	if (width && width - szHint.base_width < max_width)	743	if (newwidth && newwidth - szHint.base_width < max_width)
724	{	744	{
725	szHint.width = width;	745	szHint.width = newwidth;
726	TermWin.width = width - szHint.base_width;	746	width = newwidth - szHint.base_width;
727	}	747	}
728	else	748	else
729	{	749	{
730	MIN_IT (TermWin.width, max_width);	750	min_it (width, max_width);
731	szHint.width = szHint.base_width + TermWin.width;	751	szHint.width = szHint.base_width + width;
732	}	752	}
733		753
734	if (height && height - szHint.base_height < max_height)	754	if (newheight && newheight - szHint.base_height < max_height)
735	{	755	{
736	szHint.height = height;	756	szHint.height = newheight;
737	TermWin.height = height - szHint.base_height;	757	height = newheight - szHint.base_height;
738	}	758	}
739	else	759	else
740	{	760	{
741	MIN_IT (TermWin.height, max_height);	761	min_it (height, max_height);
742	szHint.height = szHint.base_height + TermWin.height;	762	szHint.height = szHint.base_height + height;
743	}	763	}
744		764
745	if (scrollbar_visible () && (options & Opt_scrollBar_right))	765	if (scrollBar.state && OPTION (Opt_scrollBar_right))
746	window_sb_x = szHint.width - sb_w;	766	window_sb_x = szHint.width - sb_w;
747		767
748	if (recalc_x)	768	if (recalc_x)
749	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	769	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
750	- szHint.width - 2 * TermWin.ext_bwidth);
751	if (recalc_y)	770	if (recalc_y)
752	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	771	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
753	- szHint.height - 2 * TermWin.ext_bwidth);
754		772
755	TermWin.ncol = TermWin.width / TermWin.fwidth;	773	ncol = width / fwidth;
756	TermWin.nrow = TermWin.height / TermWin.fheight;	774	nrow = height / fheight;
757	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	775	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
758	TermWin.ncol, TermWin.nrow, szHint.width,	776	ncol, nrow, szHint.width,
759	szHint.height));	777	szHint.height));
760	return;	778	return;
761	}	779	}
762		780
763	/*----------------------------------------------------------------------*/	781	/*----------------------------------------------------------------------*/
…		…
766	* Called after a window size change.	784	* Called after a window size change.
767	*/	785	*/
768	void	786	void
769	rxvt_term::tt_winch ()	787	rxvt_term::tt_winch ()
770	{	788	{
771	if (pty.pty < 0)	789	if (pty->pty < 0)
772	return;	790	return;
773		791
774	struct winsize ws;	792	struct winsize ws;
775		793
776	ws.ws_col = TermWin.ncol;	794	ws.ws_col = ncol;
777	ws.ws_row = TermWin.nrow;	795	ws.ws_row = nrow;
778	ws.ws_xpixel = TermWin.width;	796	ws.ws_xpixel = width;
779	ws.ws_ypixel = TermWin.height;	797	ws.ws_ypixel = height;
780	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	798	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
781		799
782	#if 0	800	#if 0
783	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	801	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
784	if (cmd_pid) /* force through to the command */	802	if (cmd_pid) /* force through to the command */
785	kill (cmd_pid, SIGWINCH);	803	kill (-cmd_pid, SIGWINCH);
786	#endif	804	#endif
787	}	805	}
788		806
789	/*----------------------------------------------------------------------*/	807	/*----------------------------------------------------------------------*/
790	/* set_fonts () - load and set the various fonts	808	/* set_fonts () - load and set the various fonts
791	/*	809	*
792	* init = 1 - initialize	810	* init = 1 - initialize
793	*	811	*
794	* fontname == FONT_UP - switch to bigger font	812	* fontname == FONT_UP - switch to bigger font
795	* fontname == FONT_DN - switch to smaller font	813	* fontname == FONT_DN - switch to smaller font
796	*/	814	*/
…		…
798	rxvt_term::set_fonts ()	816	rxvt_term::set_fonts ()
799	{	817	{
800	rxvt_fontset *fs = new rxvt_fontset (this);	818	rxvt_fontset *fs = new rxvt_fontset (this);
801	rxvt_fontprop prop;	819	rxvt_fontprop prop;
802		820
803	prop.width = prop.height = prop.weight = prop.slant
804	= rxvt_fontprop::unset;
805
806	if (!fs	821	if (!fs
807	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed", prop)	822	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
808	|| !fs->realize_font (1))	823	|| !fs->realize_font (1))
809	{	824	{
810	delete fs;	825	delete fs;
811	return false;	826	return false;
812	}	827	}
813		828
814	#if ENABLE_STYLES	829	#if ENABLE_STYLES
815	for (int i = RS_styleCount; --i; )	830	for (int i = RS_styleCount; --i; )
816	if (TermWin.fontset[i] != TermWin.fontset[0])	831	if (fontset[i] != fontset[0])
817	delete TermWin.fontset[i];	832	delete fontset[i];
818	#endif	833	#endif
819		834
820	delete TermWin.fontset[0];	835	delete fontset[0];
821	TermWin.fontset[0] = fs;	836	fontset[0] = fs;
822		837
823	fs->prop = prop = (*fs)[1]->properties ();	838	prop = (*fs)[1]->properties ();
		839	prop.height += lineSpace;
		840	fs->set_prop (prop);
824		841
825	TermWin.fwidth = prop.width;	842	fwidth = prop.width;
826	TermWin.fheight = prop.height;	843	fheight = prop.height;
827	TermWin.fweight = prop.weight;	844	fbase = prop.ascent;
828	TermWin.fslant = prop.slant;
829	TermWin.fbase = (*fs)[1]->ascent;
830		845
831	for (int style = 1; style < 4; style++)	846	for (int style = 1; style < 4; style++)
832	{	847	{
833	#if ENABLE_STYLES	848	#if ENABLE_STYLES
834	const char *res = rs[Rs_font + style];	849	const char *res = rs[Rs_font + style];
835		850
836	if (res && !*res)	851	if (res && !*res)
837	TermWin.fontset[style] = TermWin.fontset[0];	852	fontset[style] = fontset[0];
838	else	853	else
839	{	854	{
840	TermWin.fontset[style] = fs = new rxvt_fontset (this);	855	fontset[style] = fs = new rxvt_fontset (this);
841	rxvt_fontprop prop2 = prop;	856	rxvt_fontprop prop2 = prop;
842		857
843	if (res)	858	if (res)
844	prop2.weight = prop2.slant = rxvt_fontprop::unset;	859	prop2.weight = prop2.slant = rxvt_fontprop::unset;
845	else	860	else
846	{	861	{
847	res = TermWin.fontset[0]->fontdesc;	862	res = fontset[0]->fontdesc;
848		863
849	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	864	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;	865	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
851	}	866	}
852		867
853	fs->populate (res, prop2);	868	fs->populate (res);
		869	fs->set_prop (prop2);
854	}	870	}
855	#else	871	#else
856	TermWin.fontset[style] = TermWin.fontset[0];	872	fontset[style] = fontset[0];
857	#endif	873	#endif
858	}	874	}
859		875
860	if (TermWin.parent[0])	876	if (parent[0])
861	{	877	{
862	resize_all_windows (0, 0, 0);	878	resize_all_windows (0, 0, 0);
863	scr_remap_chars ();	879	scr_remap_chars ();
864	scr_touch (true);	880	scr_touch (true);
865	}	881	}
866		882
867	return true;	883	return true;
868	}	884	}
869		885
		886	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
		887	{
		888	XChangeProperty (display->display, parent[0],
		889	prop, XA_STRING, 8, PropModeReplace,
		890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		891	}
		892
		893	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		894	{
		895	wchar_t *ws = rxvt_mbstowcs (str, len);
		896	char *s = rxvt_wcstoutf8 (ws);
		897
		898	XChangeProperty (display->display, parent[0],
		899	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		900	(const unsigned char *)s, strlen (s));
		901
		902	free (s);
		903	free (ws);
		904	}
		905
870	/*----------------------------------------------------------------------*/	906	/*----------------------------------------------------------------------*/
871	/*----------------------------------------------------------------------*/	907	/*----------------------------------------------------------------------*/
872	/* xterm sequences - title, iconName, color (exptl) */	908	/* xterm sequences - title, iconName, color (exptl) */
873	void	909	void
874	rxvt_term::set_title (const char *str)	910	rxvt_term::set_title (const char *str)
875	{	911	{
876	#ifdef SMART_WINDOW_TITLE	912	set_string_property (XA_WM_NAME, str);
877	char *name;	913	#if ENABLE_EWMH
878		914	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	915	#endif
890	}	916	}
891		917
892	void	918	void
893	rxvt_term::set_icon_name (const char *str)	919	rxvt_term::set_icon_name (const char *str)
894	{	920	{
895	#ifdef SMART_WINDOW_TITLE	921	set_string_property (XA_WM_ICON_NAME, str);
896	char *name;	922	#if ENABLE_EWMH
897		923	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	924	#endif
909	}	925	}
910		926
911	#ifdef XTERM_COLOR_CHANGE	927	#ifdef XTERM_COLOR_CHANGE
912	void	928	void
…		…
920		936
921	/* handle color aliases */	937	/* handle color aliases */
922	if (isdigit (*color))	938	if (isdigit (*color))
923	{	939	{
924	i = atoi (color);	940	i = atoi (color);
		941
925	if (i >= 8 && i <= 15)	942	if (i >= 8 && i <= 15)
926	{ /* bright colors */	943	{ /* bright colors */
927	i -= 8;	944	i -= 8;
928	# ifndef NO_BRIGHTCOLOR
929	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
930	SET_PIXCOLOR (idx);	946	SET_PIXCOLOR (idx);
931	goto Done;	947	goto done;
932	# endif
933
934	}	948	}
		949
935	if (i >= 0 && i <= 7)	950	if (i >= 0 && i <= 7)
936	{ /* normal colors */	951	{ /* normal colors */
937	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
938	SET_PIXCOLOR (idx);	953	SET_PIXCOLOR (idx);
939	goto Done;	954	goto done;
940	}	955	}
941	}	956	}
942		957
943	if (!rXParseAllocColor (& xcol, color))	958	if (!rXParseAllocColor (&xcol, color))
944	return;	959	return;
945		960
946	/* XStoreColor (display->display, display->cmap, XColor*); */	961	/* XStoreColor (display->display, display->cmap, XColor*); */
947		962
948	/*	963	/*
…		…
964	pix_colors_focused[idx] = xcol;	979	pix_colors_focused[idx] = xcol;
965	SET_PIXCOLOR (idx);	980	SET_PIXCOLOR (idx);
966		981
967	/* XSetWindowAttributes attr; */	982	/* XSetWindowAttributes attr; */
968	/* Cursor cursor; */	983	/* Cursor cursor; */
969	Done:	984	done:
		985
970	#ifdef OFF_FOCUS_FADING	986	#if OFF_FOCUS_FADING
971	if (rs[Rs_fade])	987	if (rs[Rs_fade])
972	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	988	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
973	#endif	989	#endif
974		990
975	/*TODO: handle Color_BD, scrollbar background, etc. */	991	/*TODO: handle Color_BD, scrollbar background, etc. */
976		992
977	recolour_cursor ();	993	recolour_cursor ();
…		…
1031		1047
1032	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1048	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1033	}	1049	}
1034		1050
1035	/*----------------------------------------------------------------------*/	1051	/*----------------------------------------------------------------------*/
1036	/*
1037	* Colour determination for low colour displays, routine from
1038	* Hans de Goede <hans@highrise.nl>
1039	*/
1040		1052
1041	int	1053	int
1042	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1054	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1043	{	1055	{
1044	if (!screen_in_out->set (display, colour))	1056	if (!screen_in_out->set (display, colour))
…		…
1052		1064
1053	/* -------------------------------------------------------------------- *	1065	/* -------------------------------------------------------------------- *
1054	* - WINDOW RESIZING - *	1066	* - WINDOW RESIZING - *
1055	* -------------------------------------------------------------------- */	1067	* -------------------------------------------------------------------- */
1056	void	1068	void
1057	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1069	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1058	{	1070	{
1059	int fix_screen;	1071	int fix_screen;
1060
1061	#ifdef SMART_RESIZE
1062	int old_width = szHint.width, old_height = szHint.height;	1072	int old_width = szHint.width, old_height = szHint.height;
1063	#endif	1073	dDisp;
1064		1074
1065	window_calc (width, height);	1075	window_calc (newwidth, newheight);
1066	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1076	XSetWMNormalHints (disp, parent[0], &szHint);
1067		1077
1068	if (!ignoreparent)	1078	if (!ignoreparent)
1069	{	1079	{
1070	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1071	/*	1081	/*
…		…
1075	int x, y, x1, y1;	1085	int x, y, x1, y1;
1076	int dx, dy;	1086	int dx, dy;
1077	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1078	Window unused_cr;	1088	Window unused_cr;
1079		1089
1080	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1090	XTranslateCoordinates (disp, parent[0], display->root,
1081	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1082	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1083	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1084	/*	1094	/*
1085	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1086	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1087	*/	1097	*/
…		…
1089	{	1099	{
1090	x -= x1;	1100	x -= x1;
1091	y -= y1;	1101	y -= y1;
1092	}	1102	}
1093		1103
1094	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1104	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1095	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1105	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1096	dx = old_width - szHint.width;	1106	dx = old_width - szHint.width;
1097	dy = old_height - szHint.height;	1107	dy = old_height - szHint.height;
1098		1108
1099	/* Check position of the center of the window */	1109	/* Check position of the center of the window */
1100	if (x < x1) /* left half */	1110	if (x < x1) /* left half */
…		…
1104	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1105	dy = 0;	1115	dy = 0;
1106	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1107	dy /= 2;	1117	dy /= 2;
1108		1118
1109	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1110	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1111	#else	1121	#else
1112	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1122	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1113	#endif	1123	#endif
1114	}	1124	}
1115		1125
1116	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1126	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1117		1127
1118	if (fix_screen || width != old_width || height != old_height)	1128	if (fix_screen || newwidth != old_width || newheight != old_height)
1119	{	1129	{
1120	if (scrollbar_visible ())	1130	if (scrollBar.state)
1121	{	1131	{
1122	XMoveResizeWindow (display->display, scrollBar.win,	1132	XMoveResizeWindow (disp, scrollBar.win,
1123	window_sb_x, 0,	1133	window_sb_x, 0,
1124	scrollbar_TotalWidth (), szHint.height);	1134	scrollbar_TotalWidth (), szHint.height);
1125	resize_scrollbar ();	1135	resize_scrollbar ();
1126	}	1136	}
1127		1137
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,	1138	XMoveResizeWindow (disp, vt,
1134	window_vt_x, window_vt_y,	1139	window_vt_x, window_vt_y,
1135	TermWin_TotalWidth (), TermWin_TotalHeight ());	1140	width, height);
		1141
1136	scr_clear ();	1142	scr_clear ();
1137	#ifdef XPM_BACKGROUND	1143	#ifdef XPM_BACKGROUND
1138	resize_pixmap ();	1144	resize_pixmap ();
1139	#endif	1145	#endif
1140	}	1146	}
…		…
1145	int old_ncol = prev_ncol;	1151	int old_ncol = prev_ncol;
1146		1152
1147	/* scr_reset only works on the primary screen */	1153	/* scr_reset only works on the primary screen */
1148	if (old_height) /* this is not the first time through */	1154	if (old_height) /* this is not the first time through */
1149	{	1155	{
1150	unsigned int ncol = TermWin.ncol;	1156	unsigned int ocol = ncol;
1151	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1157	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1152	curr_screen = scr_change_screen (PRIMARY);	1158	curr_screen = scr_change_screen (PRIMARY);
1153	TermWin.ncol = ncol;	1159	ncol = ocol;
1154	}	1160	}
1155		1161
1156	scr_reset ();	1162	scr_reset ();
1157		1163
1158	if (curr_screen >= 0) /* this is not the first time through */	1164	if (curr_screen >= 0) /* this is not the first time through */
1159	{	1165	{
1160	scr_change_screen (curr_screen);	1166	scr_change_screen (curr_screen);
1161	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1167	selection_check (old_ncol != ncol ? 4 : 0);
1162	}	1168	}
1163	}	1169	}
1164		1170
1165	old_width = szHint.width;	1171	old_width = szHint.width;
1166	old_height = szHint.height;	1172	old_height = szHint.height;
		1173
		1174	#ifdef XPM_BACKGROUND
		1175	if (pixmap)
		1176	scr_touch (false);
		1177	#endif
1167		1178
1168	#ifdef USE_XIM	1179	#ifdef USE_XIM
1169	IMSetStatusPosition ();	1180	IMSetStatusPosition ();
1170	#endif	1181	#endif
1171	}	1182	}
…		…
1173	/*	1184	/*
1174	* Set the width/height of the vt window in characters. Units are pixels.	1185	* Set the width/height of the vt window in characters. Units are pixels.
1175	* good for toggling 80/132 columns	1186	* good for toggling 80/132 columns
1176	*/	1187	*/
1177	void	1188	void
1178	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1189	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1179	{	1190	{
1180	XWindowAttributes wattr;	1191	XWindowAttributes wattr;
1181		1192
1182	if (width == 0 || height == 0)	1193	if (newwidth == 0 || newheight == 0)
1183	{	1194	{
1184	XGetWindowAttributes (display->display, display->root, &wattr);	1195	XGetWindowAttributes (display->display, display->root, &wattr);
		1196
1185	if (width == 0)	1197	if (newwidth == 0)
1186	width = wattr.width - szHint.base_width;	1198	newwidth = wattr.width - szHint.base_width;
1187	if (height == 0)	1199	if (newheight == 0)
1188	height = wattr.height - szHint.base_height;	1200	newheight = wattr.height - szHint.base_height;
1189	}
1190
1191	if (width != TermWin.width || height != TermWin.height)
1192	{	1201	}
		1202
		1203	if (newwidth != width || newheight != height)
		1204	{
1193	width += szHint.base_width;	1205	newwidth += szHint.base_width;
1194	height += szHint.base_height;	1206	newheight += szHint.base_height;
1195	resize_all_windows (width, height, 0);	1207	resize_all_windows (newwidth, newheight, 0);
1196	}	1208	}
1197	}	1209	}
1198		1210
1199	/* -------------------------------------------------------------------- *	1211	/* -------------------------------------------------------------------- *
1200	* - X INPUT METHOD ROUTINES - *	1212	* - X INPUT METHOD ROUTINES - *
…		…
1210		1222
1211	void	1223	void
1212	rxvt_term::im_set_size (XRectangle &size)	1224	rxvt_term::im_set_size (XRectangle &size)
1213	{	1225	{
1214	// the int_bwidth terms make no sense to me	1226	// the int_bwidth terms make no sense to me
1215	size.x = TermWin.int_bwidth;	1227	size.x = int_bwidth;
1216	size.y = TermWin.int_bwidth;	1228	size.y = int_bwidth;
1217	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1229	size.width = Width2Pixel (ncol) + int_bwidth;
1218	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1230	size.height = Height2Pixel (nrow) + int_bwidth;
1219	}	1231	}
1220		1232
1221	void	1233	void
1222	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1234	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1223	XRectangle &status_rect,	1235	XRectangle &status_rect,
1224	const XRectangle &needed_rect)	1236	const XRectangle &needed_rect)
1225	{	1237	{
1226	preedit_rect.x = needed_rect.width;	1238	preedit_rect.x = needed_rect.width;
1227	preedit_rect.y = 0;	1239	preedit_rect.y = 0;
1228	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1240	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1229	preedit_rect.height = TermWin.fheight;	1241	preedit_rect.height = fheight;
1230		1242
1231	status_rect.x = 0;	1243	status_rect.x = 0;
1232	status_rect.y = 0;	1244	status_rect.y = 0;
1233	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1245	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1234	status_rect.height = TermWin.fheight;	1246	status_rect.height = fheight;
1235	}	1247	}
1236		1248
1237	/* Checking whether input method is running. */	1249	/* Checking whether input method is running. */
1238	bool	1250	bool
1239	rxvt_term::IMisRunning ()	1251	rxvt_term::IMisRunning ()
…		…
1263	}	1275	}
1264		1276
1265	void	1277	void
1266	rxvt_term::IMSendSpot ()	1278	rxvt_term::IMSendSpot ()
1267	{	1279	{
1268	XPoint spot;	1280	XPoint nspot;
1269	XVaNestedList preedit_attr;	1281	XVaNestedList preedit_attr;
1270		1282
1271	if (!Input_Context	1283	if (!Input_Context
1272	|| !TermWin.focus	1284	|| !focus
1273	|| !(input_style & XIMPreeditPosition)	1285	|| !(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;	1286	return;
1283		1287
1284	im_set_position (spot);	1288	im_set_position (nspot);
		1289
		1290	if (nspot.x == spot.x && nspot.y == spot.y)
		1291	return;
		1292
		1293	spot = nspot;
1285		1294
1286	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1295	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1287	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1296	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1288	XFree (preedit_attr);	1297	XFree (preedit_attr);
1289	}	1298	}
1290		1299
1291	void	1300	void
1292	rxvt_term::im_destroy ()	1301	rxvt_term::im_destroy ()
1293	{	1302	{
1294	if (Input_Context)
1295	{
1296	XDestroyIC (Input_Context);
1297	Input_Context = 0;
1298	}
1299
1300	if (input_method)	1303	if (input_method)
1301	{	1304	{
		1305	if (Input_Context && input_method->xim)
		1306	XDestroyIC (Input_Context);
		1307
1302	display->put_xim (input_method);	1308	display->put_xim (input_method);
1303	input_method = 0;	1309	input_method = 0;
1304	}	1310	}
		1311
		1312	Input_Context = 0;
1305	}	1313	}
1306		1314
1307	/*	1315	/*
1308	* Try to open a XIM with the current modifiers, then see if we can	1316	* Try to open a XIM with the current modifiers, then see if we can
1309	* open a suitable preedit type	1317	* open a suitable preedit type
…		…
1318	unsigned long fg, bg;	1326	unsigned long fg, bg;
1319	const char *p;	1327	const char *p;
1320	char **s;	1328	char **s;
1321	XIMStyles *xim_styles;	1329	XIMStyles *xim_styles;
1322		1330
		1331	set_environ (envv);
		1332
1323	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1333	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1324	return false;	1334	return false;
1325		1335
1326	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1336	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1327	input_method = display->get_xim (locale, modifiers);	1337	input_method = display->get_xim (locale, modifiers);
1328	if (input_method == NULL)	1338	if (input_method == NULL)
1329	return false;	1339	return false;
1330		1340
1331	xim = input_method->xim;	1341	xim = input_method->xim;
		1342	spot.x = spot.y = -1;
1332		1343
1333	xim_styles = NULL;	1344	xim_styles = NULL;
1334	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1345	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1335	|| !xim_styles || !xim_styles->count_styles)	1346	|| !xim_styles || !xim_styles->count_styles)
1336	{	1347	{
1337	im_destroy ();	1348	im_destroy ();
1338	return false;	1349	return false;
1339	}	1350	}
1340		1351
1341	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1352	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1353
		1354	for (int pi = 0; pi < 2; pi++)
		1355	{
		1356	p = pet[pi];
		1357
		1358	if (!p)
		1359	continue;
		1360
1342	s = rxvt_splitcommastring (p);	1361	s = rxvt_splitcommastring (p);
1343		1362
1344	for (i = found = 0; !found && s[i]; i++)	1363	for (i = found = 0; !found && s[i]; i++)
1345	{	1364	{
1346	if (!strcmp (s[i], "OverTheSpot"))	1365	if (!strcmp (s[i], "OverTheSpot"))
1347	input_style = (XIMPreeditPosition | XIMStatusNothing);	1366	input_style = (XIMPreeditPosition | XIMStatusNothing);
1348	else if (!strcmp (s[i], "OffTheSpot"))	1367	else if (!strcmp (s[i], "OffTheSpot"))
1349	input_style = (XIMPreeditArea | XIMStatusArea);	1368	input_style = (XIMPreeditArea | XIMStatusArea);
1350	else if (!strcmp (s[i], "Root"))	1369	else if (!strcmp (s[i], "Root"))
1351	input_style = (XIMPreeditNothing | XIMStatusNothing);	1370	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1371	else if (!strcmp (s[i], "None"))
		1372	input_style = (XIMPreeditNone | XIMStatusNone);
1352		1373
1353	for (j = 0; j < xim_styles->count_styles; j++)	1374	for (j = 0; j < xim_styles->count_styles; j++)
1354	if (input_style == xim_styles->supported_styles[j])	1375	if (input_style == xim_styles->supported_styles[j])
1355	{	1376	{
		1377	rxvt_freecommastring (s);
		1378
1356	found = 1;	1379	found = 1;
1357	break;	1380	goto foundpet;
		1381	}
		1382
1358	}	1383	}
1359	}
1360		1384
1361	for (i = 0; s[i]; i++)	1385	rxvt_freecommastring (s);
1362	free (s[i]);	1386	}
1363		1387
1364	free (s);	1388	foundpet:
		1389
1365	XFree (xim_styles);	1390	XFree (xim_styles);
1366		1391
1367	if (!found)	1392	if (!found)
1368	{	1393	{
1369	im_destroy ();	1394	im_destroy ();
…		…
1386	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1387	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1388	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1389	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1414	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1390	"*",	1415	"*",
1391	TermWin.fheight,	1416	fheight,
1392	TermWin.fheight + 1, TermWin.fheight - 1,	1417	fheight + 1, fheight - 1,
1393	TermWin.fheight - 2, TermWin.fheight + 2);	1418	fheight - 2, fheight + 2);
1394		1419
1395	fs = XCreateFontSet (display->display, pat,	1420	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1396	&missing_charset_list, &missing_charset_count, &def_string);	1421	&missing_charset_list, &missing_charset_count, &def_string);
1397		1422
1398	if (missing_charset_list)	1423	if (missing_charset_list)
1399	XFreeStringList (missing_charset_list);	1424	XFreeStringList (missing_charset_list);
1400		1425
…		…
1444	NULL);	1469	NULL);
1445	}	1470	}
1446		1471
1447	Input_Context = XCreateIC (xim,	1472	Input_Context = XCreateIC (xim,
1448	XNInputStyle, input_style,	1473	XNInputStyle, input_style,
1449	XNClientWindow, TermWin.vt,	1474	XNClientWindow, vt,
1450	XNFocusWindow, TermWin.parent[0],	1475	XNFocusWindow, parent[0],
1451	preedit_attr ? XNPreeditAttributes : NULL,	1476	preedit_attr ? XNPreeditAttributes : NULL,
1452	preedit_attr,	1477	preedit_attr,
1453	status_attr ? XNStatusAttributes : NULL,	1478	status_attr ? XNStatusAttributes : NULL,
1454	status_attr, NULL);	1479	status_attr, NULL);
1455		1480
…		…
1472	}	1497	}
1473		1498
1474	void	1499	void
1475	rxvt_term::im_cb ()	1500	rxvt_term::im_cb ()
1476	{	1501	{
1477	int i, found, had_im;	1502	int i;
1478	const char *p;	1503	const char *p;
1479	char **s;	1504	char **s;
1480	char buf[IMBUFSIZ];	1505	char buf[IMBUFSIZ];
1481		1506
		1507	make_current ();
		1508
1482	im_destroy ();	1509	im_destroy ();
1483		1510
1484	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1511	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1485	if (Input_Context)	1512	if (Input_Context)
1486	return;	1513	return;
…		…
1494	if (p && *p)	1521	if (p && *p)
1495	{	1522	{
1496	bool found = false;	1523	bool found = false;
1497		1524
1498	s = rxvt_splitcommastring (p);	1525	s = rxvt_splitcommastring (p);
		1526
1499	for (i = 0; s[i]; i++)	1527	for (i = 0; s[i]; i++)
1500	{	1528	{
1501	if (*s[i])	1529	if (*s[i])
1502	{	1530	{
1503	strcpy (buf, "@im=");	1531	strcpy (buf, "@im=");
…		…
1507	found = true;	1535	found = true;
1508	break;	1536	break;
1509	}	1537	}
1510	}	1538	}
1511	}	1539	}
1512	for (i = 0; s[i]; i++)	1540
1513	free (s[i]);	1541	rxvt_freecommastring (s);
1514	free (s);
1515		1542
1516	if (found)	1543	if (found)
1517	goto done;	1544	goto done;
1518	}	1545	}
1519		1546
…		…
1537	{	1564	{
1538	XRectangle preedit_rect, status_rect, *needed_rect;	1565	XRectangle preedit_rect, status_rect, *needed_rect;
1539	XVaNestedList preedit_attr, status_attr;	1566	XVaNestedList preedit_attr, status_attr;
1540		1567
1541	if (!Input_Context	1568	if (!Input_Context
1542	|| !TermWin.focus	1569	|| !focus
1543	|| !(input_style & XIMPreeditArea)	1570	|| !(input_style & XIMPreeditArea)
1544	|| !IMisRunning ())	1571	|| !IMisRunning ())
1545	return;	1572	return;
1546		1573
1547	/* Getting the necessary width of preedit area */	1574	/* Getting the necessary width of preedit area */

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