[ViewVC] Diff of: cvs/rxvt-unicode/src/main.C

Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.156 by root, Mon Jan 2 18:20:23 2006 UTC vs.
Revision 1.208 by root, Mon Jan 30 19:46:13 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.
…		…
48	# include <termios.h>	48	# include <termios.h>
49	#endif	49	#endif
50		50
51	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
52		52
		53	// used to tell global functions which terminal instance is "active"
		54	rxvt_t rxvt_current_term;
		55
53	static char curlocale[128], savelocale[128];	56	static char curlocale[128], savelocale[128];
54		57
55	bool	58	bool
56	rxvt_set_locale (const char *locale)	59	rxvt_set_locale (const char *locale) NOTHROW
57	{	60	{
58	if (!locale \|\| !strncmp (locale, curlocale, 128))	61	if (!locale \|\| !strncmp (locale, curlocale, 128))
59	return false;	62	return false;
60		63
61	strncpy (curlocale, locale, 128);	64	strncpy (curlocale, locale, 128);
62	setlocale (LC_CTYPE, curlocale);	65	setlocale (LC_CTYPE, curlocale);
63	return true;	66	return true;
64	}	67	}
65		68
66	bool	69	void
67	rxvt_push_locale (const char *locale)	70	rxvt_push_locale (const char *locale) NOTHROW
68	{	71	{
69	strcpy (savelocale, curlocale);	72	strcpy (savelocale, curlocale);
70	rxvt_set_locale (locale);	73	rxvt_set_locale (locale);
71	}	74	}
72		75
73	void	76	void
74	rxvt_pop_locale ()	77	rxvt_pop_locale () NOTHROW
75	{	78	{
76	rxvt_set_locale (savelocale);	79	rxvt_set_locale (savelocale);
77	}	80	}
78		81
79	#if ENABLE_COMBINING	82	#if ENABLE_COMBINING
…		…
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	149	rootwin_ev (this, &rxvt_term::rootwin_cb),
147	#endif	150	#endif
148	#ifdef HAVE_SCROLLBARS	151	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	152	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif	153	#endif
151	#ifdef MENUBAR
152	menubar_ev (this, &rxvt_term::x_cb),
153	#endif
154	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif	156	#endif
157	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	158	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
170	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
171	#endif	171	#endif
172	#ifdef USE_XIM	172	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	173	im_ev (this, &rxvt_term::im_cb),
174	#endif	174	#endif
		175	#ifndef NO_BELL
		176	bell_ev (this, &rxvt_term::bell_cb),
		177	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	178	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	179	vt_ev (this, &rxvt_term::x_cb),
		180	child_ev (this, &rxvt_term::child_cb),
177	check_ev (this, &rxvt_term::check_cb),	181	check_ev (this, &rxvt_term::check_cb),
178	flush_ev (this, &rxvt_term::flush_cb),	182	flush_ev (this, &rxvt_term::flush_cb),
179	destroy_ev (this, &rxvt_term::destroy_cb),	183	destroy_ev (this, &rxvt_term::destroy_cb),
180	pty_ev (this, &rxvt_term::pty_cb),	184	pty_ev (this, &rxvt_term::pty_cb),
181	incr_ev (this, &rxvt_term::incr_cb)	185	incr_ev (this, &rxvt_term::incr_cb)
…		…
184		188
185	termlist.push_back (this);	189	termlist.push_back (this);
186		190
187	#ifdef KEYSYM_RESOURCE	191	#ifdef KEYSYM_RESOURCE
188	keyboard = new keyboard_manager;	192	keyboard = new keyboard_manager;
189
190	if (!keyboard)
191	rxvt_fatal ("out of memory, aborting.\n");
192	#endif	193	#endif
193	}	194	}
194		195
195	// clean up the most important stuff, do not call x or free mem etc.	196	// clean up the most important stuff, do not call x or free mem etc.
196	// for use before an emergency exit	197	// for use before an emergency exit
197	void rxvt_term::emergency_cleanup ()	198	void rxvt_term::emergency_cleanup ()
198	{	199	{
199	if (cmd_pid)	200	if (cmd_pid)
200	kill (-cmd_pid, SIGHUP);	201	kill (-cmd_pid, SIGHUP);
201		202
202	#ifdef UTMP_SUPPORT	203	delete pty; pty = 0;
203	privileged_utmp (RESTORE);
204	#endif
205
206	pty.put ();
207	}	204	}
208		205
209	rxvt_term::~rxvt_term ()	206	rxvt_term::~rxvt_term ()
210	{	207	{
211	PERL_INVOKE ((this, HOOK_DESTROY, DT_END));
212
213	termlist.erase (find (termlist.begin (), termlist.end(), this));	208	termlist.erase (find (termlist.begin (), termlist.end(), this));
214		209
215	emergency_cleanup ();	210	emergency_cleanup ();
216		211
217	#if ENABLE_STYLES	212	#if ENABLE_STYLES
…		…
221	#endif	216	#endif
222	delete fontset[0];	217	delete fontset[0];
223		218
224	if (display)	219	if (display)
225	{	220	{
226	dDisp;
227
228	selection_clear ();	221	selection_clear ();
229		222
230	#ifdef USE_XIM	223	#ifdef USE_XIM
231	im_destroy ();	224	im_destroy ();
232	#endif	225	#endif
233	#ifdef MENUBAR
234	if (menubarGC) XFreeGC (disp, menubarGC);
235	#endif
236	#ifdef XTERM_SCROLLBAR	226	#ifdef XTERM_SCROLLBAR
237	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	227	if (xscrollbarGC) XFreeGC (xdisp, xscrollbarGC);
238	if (ShadowGC) XFreeGC (disp, ShadowGC);	228	if (ShadowGC) XFreeGC (xdisp, ShadowGC);
239	#endif	229	#endif
240	#ifdef PLAIN_SCROLLBAR	230	#ifdef PLAIN_SCROLLBAR
241	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	231	if (pscrollbarGC) XFreeGC (xdisp, pscrollbarGC);
242	#endif	232	#endif
243	#ifdef NEXT_SCROLLBAR	233	#ifdef NEXT_SCROLLBAR
244	if (blackGC) XFreeGC (disp, blackGC);	234	if (blackGC) XFreeGC (xdisp, blackGC);
245	if (whiteGC) XFreeGC (disp, whiteGC);	235	if (whiteGC) XFreeGC (xdisp, whiteGC);
246	if (grayGC) XFreeGC (disp, grayGC);	236	if (grayGC) XFreeGC (xdisp, grayGC);
247	if (darkGC) XFreeGC (disp, darkGC);	237	if (darkGC) XFreeGC (xdisp, darkGC);
248	if (stippleGC) XFreeGC (disp, stippleGC);	238	if (stippleGC) XFreeGC (xdisp, stippleGC);
249	if (dimple) XFreePixmap (disp, dimple);	239	if (dimple) XFreePixmap (xdisp, dimple);
250	if (upArrow) XFreePixmap (disp, upArrow);	240	if (upArrow) XFreePixmap (xdisp, upArrow);
251	if (downArrow) XFreePixmap (disp, downArrow);	241	if (downArrow) XFreePixmap (xdisp, downArrow);
252	if (upArrowHi) XFreePixmap (disp, upArrowHi);	242	if (upArrowHi) XFreePixmap (xdisp, upArrowHi);
253	if (downArrowHi) XFreePixmap (disp, downArrowHi);	243	if (downArrowHi) XFreePixmap (xdisp, downArrowHi);
254	#endif	244	#endif
255	#if defined(MENUBAR) \|\| defined(RXVT_SCROLLBAR)	245	#ifdef RXVT_SCROLLBAR
256	if (topShadowGC) XFreeGC (disp, topShadowGC);	246	if (topShadowGC) XFreeGC (xdisp, topShadowGC);
257	if (botShadowGC) XFreeGC (disp, botShadowGC);	247	if (botShadowGC) XFreeGC (xdisp, botShadowGC);
258	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	248	if (scrollbarGC) XFreeGC (xdisp, scrollbarGC);
259	#endif	249	#endif
260	if (gc) XFreeGC (disp, gc);	250	if (gc) XFreeGC (xdisp, gc);
261		251
262	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
263	delete menuBar.drawable;
264	//if (menuBar.win)
265	// XDestroyWindow (disp, menuBar.win);
266	#endif
267	delete drawable;	252	delete drawable;
268	// destroy all windows	253	// destroy all windows
269	if (parent[0])	254	if (parent[0])
270	XDestroyWindow (disp, parent[0]);	255	XDestroyWindow (xdisp, parent[0]);
		256
		257	clear ();
271	}	258	}
272		259
273	// TODO: free pixcolours, colours should become part of rxvt_display	260	// TODO: free pixcolours, colours should become part of rxvt_display
274
275	delete pix_colors_focused;	261	delete pix_colors_focused;
276	#if OFF_FOCUS_FADING	262	#if OFF_FOCUS_FADING
277	delete pix_colors_unfocused;	263	delete pix_colors_unfocused;
278	#endif	264	#endif
279		265
…		…
285	for (int i = 0; i < allocated.size (); i++)	271	for (int i = 0; i < allocated.size (); i++)
286	free (allocated [i]);	272	free (allocated [i]);
287		273
288	free (selection.text);	274	free (selection.text);
289	// TODO: manage env vars in child only(!)	275	// TODO: manage env vars in child only(!)
290	free (env_windowid);
291	free (env_display);	276	free (env_display);
292	free (env_term);	277	free (env_term);
293	free (env_colorfgbg);
294	free (locale);	278	free (locale);
295	free (v_buffer);	279	free (v_buffer);
296	free (incr_buf);	280	free (incr_buf);
297		281
298	delete envv;	282	delete envv;
…		…
301	#ifdef KEYSYM_RESOURCE	285	#ifdef KEYSYM_RESOURCE
302	delete keyboard;	286	delete keyboard;
303	#endif	287	#endif
304	}	288	}
305		289
		290	// child has exited, usually destroys
306	void	291	void
307	rxvt_term::child_exit ()	292	rxvt_term::child_cb (child_watcher &w, int status)
308	{	293	{
		294	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		295
309	cmd_pid = 0;	296	cmd_pid = 0;
310		297
311	if (!OPTION (Opt_hold))	298	if (!OPTION (Opt_hold))
312	destroy ();	299	destroy ();
313	}	300	}
…		…
316	rxvt_term::destroy ()	303	rxvt_term::destroy ()
317	{	304	{
318	if (destroy_ev.active)	305	if (destroy_ev.active)
319	return;	306	return;
320		307
		308	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		309
321	#if ENABLE_OVERLAY	310	#if ENABLE_OVERLAY
322	scr_overlay_off ();	311	scr_overlay_off ();
323	#endif	312	#endif
324		313
325	if (display)	314	if (display)
…		…
327	#if USE_XIM	316	#if USE_XIM
328	im_ev.stop (display);	317	im_ev.stop (display);
329	#endif	318	#endif
330	#if HAVE_SCROLLBARS	319	#if HAVE_SCROLLBARS
331	scrollbar_ev.stop (display);	320	scrollbar_ev.stop (display);
332	#endif
333	#if MENUBAR
334	menubar_ev.stop (display);
335	#endif	321	#endif
336	#if TRANSPARENT	322	#if TRANSPARENT
337	rootwin_ev.stop (display);	323	rootwin_ev.stop (display);
338	#endif	324	#endif
339	incr_ev.stop ();	325	incr_ev.stop ();
…		…
363	}	349	}
364		350
365	void	351	void
366	rxvt_term::destroy_cb (time_watcher &w)	352	rxvt_term::destroy_cb (time_watcher &w)
367	{	353	{
368	SET_R (this);	354	make_current ();
369		355
370	delete this;	356	delete this;
371	}	357	}
372		358
373	/----------------------------------------------------------------------/	359	/----------------------------------------------------------------------/
…		…
461	_exit (EXIT_FAILURE);	447	_exit (EXIT_FAILURE);
462	}	448	}
463		449
464	/----------------------------------------------------------------------/	450	/----------------------------------------------------------------------/
465	bool	451	bool
466	rxvt_term::init (int argc, const char const argv)	452	rxvt_term::init (int argc, const char const argv, stringvec *envv)
467	{	453	{
		454	this->envv = envv;
		455
468	SET_R (this);	456	SET_R (this);
469
470	set_locale ("");	457	set_locale ("");
		458	set_environ (envv); // few things in X do not call setlocale :(
471		459
472	if (!init_vars ())	460	if (!init_vars ())
473	return false;	461	return false;
474		462
475	init_secondary ();	463	init_secondary ();
…		…
478		466
479	#ifdef KEYSYM_RESOURCE	467	#ifdef KEYSYM_RESOURCE
480	keyboard->register_done ();	468	keyboard->register_done ();
481	#endif	469	#endif
482		470
483	#if MENUBAR_MAX
484	menubar_read (rs[Rs_menu]);
485	#endif
486	#ifdef HAVE_SCROLLBARS	471	#ifdef HAVE_SCROLLBARS
487	if (OPTION (Opt_scrollBar))	472	if (OPTION (Opt_scrollBar))
488	scrollBar.setIdle (); /* set existence for size calculations */	473	scrollBar.setIdle (); /* set existence for size calculations */
489	#endif	474	#endif
490		475
491	#if ENABLE_PERL	476	pty = ptytty::create ();
492	rxvt_perl.init ();
493	#endif
494
495	PERL_INVOKE ((this, HOOK_INIT, DT_END));
496		477
497	create_windows (argc, argv);	478	create_windows (argc, argv);
498		479
499	dDisp;
500
501	init_xlocale ();	480	init_xlocale ();
502		481
503	scr_reset (); /* initialize screen */	482	scr_reset (); // initialize screen
504		483
505	#if 0	484	#if 0
506	XSynchronize (disp, True);	485	XSynchronize (xdisp, True);
507	#endif	486	#endif
508		487
509	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
510	if (OPTION (Opt_scrollBar))	489	if (OPTION (Opt_scrollBar))
511	resize_scrollbar (); /* create and map scrollbar */	490	resize_scrollbar (); /* create and map scrollbar */
512	#endif	491	#endif
513	#if (MENUBAR_MAX)
514	if (menubar_visible ())
515	XMapWindow (disp, menuBar.win);
516	#endif
517	#ifdef TRANSPARENT	492	#ifdef TRANSPARENT
518	if (OPTION (Opt_transparent))	493	if (OPTION (Opt_transparent))
519	{	494	{
520	XSelectInput (disp, display->root, PropertyChangeMask);	495	XSelectInput (xdisp, display->root, PropertyChangeMask);
521	check_our_parents ();	496	check_our_parents ();
522	rootwin_ev.start (display, display->root);	497	rootwin_ev.start (display, display->root);
523	}	498	}
524	#endif	499	#endif
525		500
526	XMapWindow (disp, vt);
527	XMapWindow (disp, parent[0]);
528
529	set_colorfgbg ();	501	set_colorfgbg ();
530		502
531	init_command (cmd_argv);	503	init_command (cmd_argv);
532		504
533	free (cmd_argv);	505	free (cmd_argv);
534		506
		507	if (pty->pty >= 0)
535	pty_ev.start (pty.pty, EVENT_READ);	508	pty_ev.start (pty->pty, EVENT_READ);
536		509
537	check_ev.start ();	510	check_ev.start ();
538		511
539	PERL_INVOKE ((this, HOOK_START, DT_END));	512	HOOK_INVOKE ((this, HOOK_START, DT_END));
		513
		514	#if ENABLE_XEMBED
		515	if (rs[Rs_embed])
		516	{
		517	long info[2] = { 0, XEMBED_MAPPED };
		518
		519	XChangeProperty (xdisp, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		520	32, PropModeReplace, (unsigned char *)&info, 2);
		521	}
		522	#endif
		523
		524	XMapWindow (xdisp, vt);
		525	XMapWindow (xdisp, parent[0]);
540		526
541	return true;	527	return true;
542	}	528	}
543		529
544	static struct sig_handlers	530	static struct sig_handlers
545	{	531	{
546	sig_watcher sw_chld, sw_term, sw_int;	532	sig_watcher sw_term, sw_int;
547		533
548	void sig_chld (sig_watcher &w)
549	{
550	// we are being called for every SIGCHLD, find the corresponding term
551	int pid;
552
553	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
554	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
555	if (pid == (*t)->cmd_pid)
556	{
557	(*t)->child_exit ();
558	break;
559	}
560	}
561
562	/*	534	/*
563	* Catch a fatal signal and tidy up before quitting	535	* Catch a fatal signal and tidy up before quitting
564	*/	536	*/
565	void	537	void
566	sig_term (sig_watcher &w)	538	sig_term (sig_watcher &w)
567	{	539	{
568	#ifdef DEBUG_CMD
569	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
570	#endif
571	rxvt_emergency_cleanup ();	540	rxvt_emergency_cleanup ();
572	signal (w.signum, SIG_DFL);	541	signal (w.signum, SIG_DFL);
573	kill (getpid (), w.signum);	542	kill (getpid (), w.signum);
574	}	543	}
575		544
576	sig_handlers ()	545	sig_handlers ()
577	: sw_chld (this, &sig_handlers::sig_chld),
578	sw_term (this, &sig_handlers::sig_term),	546	: sw_term (this, &sig_handlers::sig_term),
579	sw_int (this, &sig_handlers::sig_term)	547	sw_int (this, &sig_handlers::sig_term)
580	{	548	{
581	}	549	}
582	} sig_handlers;	550	} sig_handlers;
583		551
		552	char **rxvt_environ; // startup environment
		553
584	void	554	void
585	rxvt_init ()	555	rxvt_init ()
586	{	556	{
587	/*	557	ptytty::init ();
588	* Save and then give up any super-user privileges	558
589	* If we need privileges in any area then we must specifically request it.	559	rxvt_environ = environ;
590	* We should only need to be root in these cases:
591	* 1. write utmp entries on some systems
592	* 2. chown tty on some systems
593	*/
594	rxvt_privileges (SAVE);
595	rxvt_privileges (IGNORE);
596		560
597	signal (SIGHUP, SIG_IGN);	561	signal (SIGHUP, SIG_IGN);
598	signal (SIGPIPE, SIG_IGN);	562	signal (SIGPIPE, SIG_IGN);
599		563
600	sig_handlers.sw_chld.start (SIGCHLD);
601	sig_handlers.sw_term.start (SIGTERM);	564	sig_handlers.sw_term.start (SIGTERM);
602	sig_handlers.sw_int.start (SIGINT);	565	sig_handlers.sw_int.start (SIGINT);
603		566
604	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	567	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
605	/* signal (SIGURG, SIG_DFL); */	568	/* signal (SIGURG, SIG_DFL); */
606		569
607	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	570	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
608	// TODO: handle this with exceptions and tolerate the memory loss	571	// TODO: handle this with exceptions and tolerate the memory loss
609	XSetIOErrorHandler (rxvt_xioerror_handler);	572	XSetIOErrorHandler (rxvt_xioerror_handler);
		573
		574	XrmInitialize ();
610	}	575	}
611		576
612	/* ------------------------------------------------------------------------- *	577	/* ------------------------------------------------------------------------- *
613	* MEMORY ALLOCATION WRAPPERS *	578	* MEMORY ALLOCATION WRAPPERS *
614	* ------------------------------------------------------------------------- */	579	* ------------------------------------------------------------------------- */
…		…
632	rxvt_fatal ("memory allocation failure. aborting.\n");	597	rxvt_fatal ("memory allocation failure. aborting.\n");
633		598
634	return p;	599	return p;
635	}	600	}
636		601
637	void *	602	void *
638	rxvt_realloc (void *ptr, size_t size)	603	rxvt_realloc (void *ptr, size_t size)
639	{	604	{
640	void *p = realloc (ptr, size);	605	void *p = realloc (ptr, size);
641		606
642	if (!p)	607	if (!p)
643	rxvt_fatal ("memory allocation failure. aborting.\n");	608	rxvt_fatal ("memory allocation failure. aborting.\n");
644		609
645	return p;	610	return p;
646	}	611	}
647
648	/* ------------------------------------------------------------------------- *
649	* PRIVILEGED OPERATIONS *
650	* ------------------------------------------------------------------------- */
651	/* take care of suid/sgid super-user (root) privileges */
652	void
653	rxvt_privileges (rxvt_privaction action)
654	{
655	#if (defined(HAVE_SETEUID) \|\| defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
656	static uid_t euid;
657	static gid_t egid;
658	#endif
659
660	#if ! defined(__CYGWIN32__)
661	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
662	/* setreuid () is the poor man's setuid (), seteuid () */
663	# define seteuid(a) setreuid(-1, (a))
664	# define setegid(a) setregid(-1, (a))
665	# define HAVE_SETEUID
666	# endif
667	# ifdef HAVE_SETEUID
668	switch (action)
669	{
670	case IGNORE:
671	/*
672	* change effective uid/gid - not real uid/gid - so we can switch
673	* back to root later, as required
674	*/
675	seteuid (getuid ());
676	setegid (getgid ());
677	break;
678	case SAVE:
679	euid = geteuid ();
680	egid = getegid ();
681	break;
682	case RESTORE:
683	seteuid (euid);
684	setegid (egid);
685	break;
686	}
687	# else
688	switch (action)
689	{
690	case IGNORE:
691	setuid (getuid ());
692	setgid (getgid ());
693	/* FALLTHROUGH */
694	case SAVE:
695	/* FALLTHROUGH */
696	case RESTORE:
697	break;
698	}
699	# endif
700	#endif
701	}
702
703	#ifdef UTMP_SUPPORT
704	void
705	rxvt_term::privileged_utmp (rxvt_privaction action)
706	{
707	if (OPTION (Opt_utmpInhibit)
708	\|\| !pty.name \|\| !*pty.name)
709	return;
710
711	rxvt_privileges (RESTORE);
712
713	if (action == SAVE)
714	makeutent (pty.name, rs[Rs_display_name]);
715	else
716	cleanutent ();
717
718	rxvt_privileges (IGNORE);
719	}
720	#endif
721		612
722	/----------------------------------------------------------------------/	613	/----------------------------------------------------------------------/
723	/*	614	/*
724	* window size/position calculcations for XSizeHint and other storage.	615	* window size/position calculcations for XSizeHint and other storage.
725	* if width/height are non-zero then override calculated width/height	616	* if width/height are non-zero then override calculated width/height
726	*/	617	*/
727	void	618	void
728	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)	619	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
729	{	620	{
730	short recalc_x, recalc_y;	621	short recalc_x, recalc_y;
731	int x, y, sb_w, mb_h, flags;	622	int x, y, sb_w, flags;
732	unsigned int w, h;	623	unsigned int w, h;
733	unsigned int max_width, max_height;	624	unsigned int max_width, max_height;
734	dDisp;
735
736	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
737	ncol, nrow, szHint.width, szHint.height));
738		625
739	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;	626	szHint.flags = PMinSize \| PResizeInc \| PBaseSize \| PWinGravity;
740	szHint.win_gravity = NorthWestGravity;	627	szHint.win_gravity = NorthWestGravity;
741	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	628	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
742		629
…		…
797	max_width = MAX_COLS * fwidth;	684	max_width = MAX_COLS * fwidth;
798	max_height = MAX_ROWS * fheight;	685	max_height = MAX_ROWS * fheight;
799		686
800	szHint.base_width = szHint.base_height = 2 * int_bwidth;	687	szHint.base_width = szHint.base_height = 2 * int_bwidth;
801		688
802	sb_w = mb_h = 0;	689	sb_w = 0;
803	window_vt_x = window_vt_y = int_bwidth;	690	window_vt_x = window_vt_y = int_bwidth;
804		691
805	if (scrollbar_visible ())	692	if (scrollBar.state)
806	{	693	{
807	sb_w = scrollbar_TotalWidth ();	694	sb_w = scrollbar_TotalWidth ();
808	szHint.base_width += sb_w;	695	szHint.base_width += sb_w;
809	if (!OPTION (Opt_scrollBar_right))	696	if (!OPTION (Opt_scrollBar_right))
810	window_vt_x += sb_w;	697	window_vt_x += sb_w;
811	}	698	}
812		699
813	if (menubar_visible ())
814	{
815	mb_h = menuBar_TotalHeight ();
816	szHint.base_height += mb_h;
817	window_vt_y += mb_h;
818	}
819
820	szHint.width_inc = fwidth;	700	szHint.width_inc = fwidth;
821	szHint.height_inc = fheight;	701	szHint.height_inc = fheight;
822	szHint.min_width = szHint.base_width + szHint.width_inc;	702	szHint.min_width = szHint.base_width + szHint.width_inc;
823	szHint.min_height = szHint.base_height + szHint.height_inc;	703	szHint.min_height = szHint.base_height + szHint.height_inc;
824		704
…		…
842	{	722	{
843	min_it (height, max_height);	723	min_it (height, max_height);
844	szHint.height = szHint.base_height + height;	724	szHint.height = szHint.base_height + height;
845	}	725	}
846		726
847	if (scrollbar_visible () && OPTION (Opt_scrollBar_right))	727	if (scrollBar.state && OPTION (Opt_scrollBar_right))
848	window_sb_x = szHint.width - sb_w;	728	window_sb_x = szHint.width - sb_w;
849		729
850	if (recalc_x)	730	if (recalc_x)
851	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;	731	szHint.x += DisplayWidth (xdisp, display->screen) - szHint.width - 2 * ext_bwidth;
		732
852	if (recalc_y)	733	if (recalc_y)
853	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;	734	szHint.y += DisplayHeight (xdisp, display->screen) - szHint.height - 2 * ext_bwidth;
854		735
855	ncol = width / fwidth;	736	ncol = width / fwidth;
856	nrow = height / fheight;	737	nrow = height / fheight;
857	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
858	ncol, nrow, szHint.width,
859	szHint.height));
860	return;
861	}	738	}
862		739
863	/----------------------------------------------------------------------/	740	/----------------------------------------------------------------------/
864	/*	741	/*
865	* Tell the teletype handler what size the window is.	742	* Tell the teletype handler what size the window is.
866	* Called after a window size change.	743	* Called after a window size change.
867	*/	744	*/
868	void	745	void
869	rxvt_term::tt_winch ()	746	rxvt_term::tt_winch ()
870	{	747	{
871	if (pty.pty < 0)	748	if (pty->pty < 0)
872	return;	749	return;
873		750
874	struct winsize ws;	751	struct winsize ws;
875		752
876	ws.ws_col = ncol;	753	ws.ws_col = ncol;
877	ws.ws_row = nrow;	754	ws.ws_row = nrow;
878	ws.ws_xpixel = width;	755	ws.ws_xpixel = width;
879	ws.ws_ypixel = height;	756	ws.ws_ypixel = height;
880	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	757	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
881		758
882	#if 0	759	#if 0
883	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	760	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
884	if (cmd_pid) /* force through to the command */	761	if (cmd_pid) /* force through to the command */
885	kill (-cmd_pid, SIGWINCH);	762	kill (-cmd_pid, SIGWINCH);
…		…
921	prop.height += lineSpace;	798	prop.height += lineSpace;
922	fs->set_prop (prop);	799	fs->set_prop (prop);
923		800
924	fwidth = prop.width;	801	fwidth = prop.width;
925	fheight = prop.height;	802	fheight = prop.height;
926	fbase = (*fs)[1]->ascent;	803	fbase = prop.ascent;
927		804
928	for (int style = 1; style < 4; style++)	805	for (int style = 1; style < 4; style++)
929	{	806	{
930	#if ENABLE_STYLES	807	#if ENABLE_STYLES
931	const char *res = rs[Rs_font + style];	808	const char *res = rs[Rs_font + style];
…		…
965	return true;	842	return true;
966	}	843	}
967		844
968	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	845	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
969	{	846	{
970	XChangeProperty (display->display, parent[0],	847	XChangeProperty (xdisp, parent[0],
971	prop, XA_STRING, 8, PropModeReplace,	848	prop, XA_STRING, 8, PropModeReplace,
972	(const unsigned char *)str, len >= 0 ? len : strlen (str));	849	(const unsigned char *)str, len >= 0 ? len : strlen (str));
973	}	850	}
974		851
975	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	852	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
976	{	853	{
977	wchar_t *ws = rxvt_mbstowcs (str, len);	854	wchar_t *ws = rxvt_mbstowcs (str, len);
978	char *s = rxvt_wcstoutf8 (ws);	855	char *s = rxvt_wcstoutf8 (ws);
979		856
980	XChangeProperty (display->display, parent[0],	857	XChangeProperty (xdisp, parent[0],
981	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	858	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
982	(const unsigned char *)s, strlen (s));	859	(const unsigned char *)s, strlen (s));
983		860
984	free (s);	861	free (s);
985	free (ws);	862	free (ws);
…		…
1022	i = atoi (color);	899	i = atoi (color);
1023		900
1024	if (i >= 8 && i <= 15)	901	if (i >= 8 && i <= 15)
1025	{ /* bright colors */	902	{ /* bright colors */
1026	i -= 8;	903	i -= 8;
1027	# ifndef NO_BRIGHTCOLOR
1028	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	904	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1029	SET_PIXCOLOR (idx);	905	SET_PIXCOLOR (idx);
1030	goto done;	906	goto done;
1031	# endif
1032	}	907	}
1033		908
1034	if (i >= 0 && i <= 7)	909	if (i >= 0 && i <= 7)
1035	{ /* normal colors */	910	{ /* normal colors */
1036	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	911	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1037	SET_PIXCOLOR (idx);	912	SET_PIXCOLOR (idx);
1038	goto done;	913	goto done;
1039	}	914	}
1040	}	915	}
1041		916
1042	if (!rXParseAllocColor (&xcol, color))	917	if (!set_color (xcol, color))
1043	return;	918	return;
1044		919
1045	/* XStoreColor (display->display, display->cmap, XColor); /	920	/* XStoreColor (xdisp, display->cmap, XColor); /
1046		921
1047	/*	922	/*
1048	* FIXME: should free colors here, but no idea how to do it so instead,	923	* FIXME: should free colors here, but no idea how to do it so instead,
1049	* so just keep gobbling up the colormap	924	* so just keep gobbling up the colormap
1050	*/	925	*/
…		…
1053	if (pix_colors[idx] == pix_colors[i])	928	if (pix_colors[idx] == pix_colors[i])
1054	break;	929	break;
1055	if (i > Color_White)	930	if (i > Color_White)
1056	{	931	{
1057	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */	932	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1058	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,	933	XFreeColors (xdisp, display->cmap, (pix_colors + idx), 1,
1059	DisplayPlanes (display->display, display->screen));	934	DisplayPlanes (xdisp, display->screen));
1060	}	935	}
1061	# endif	936	# endif
1062		937
1063	pix_colors_focused[idx] = xcol;	938	pix_colors_focused[idx] = xcol;
1064	SET_PIXCOLOR (idx);	939	SET_PIXCOLOR (idx);
…		…
1067	/* Cursor cursor; */	942	/* Cursor cursor; */
1068	done:	943	done:
1069		944
1070	#if OFF_FOCUS_FADING	945	#if OFF_FOCUS_FADING
1071	if (rs[Rs_fade])	946	if (rs[Rs_fade])
1072	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);	947	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (this, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
1073	#endif	948	#endif
1074		949
1075	/TODO: handle Color_BD, scrollbar background, etc. /	950	/TODO: handle Color_BD, scrollbar background, etc. /
1076		951
1077	recolour_cursor ();	952	recolour_cursor ();
…		…
1092	: pix_colors_focused[Color_fg];	967	: pix_colors_focused[Color_fg];
1093	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	968	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
1094	? pix_colors_focused[Color_pointer_bg]	969	? pix_colors_focused[Color_pointer_bg]
1095	: pix_colors_focused[Color_bg];	970	: pix_colors_focused[Color_bg];
1096		971
1097	XQueryColors (display->display, display->cmap, xcol, 2);	972	XQueryColors (xdisp, cmap, xcol, 2);
1098	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	973	XRecolorCursor (xdisp, TermWin_cursor, xcol + 0, xcol + 1);
1099	}	974	}
1100		975
1101	/----------------------------------------------------------------------/	976	/----------------------------------------------------------------------/
1102	/*	977	/*
1103	* find if fg/bg matches any of the normal (low-intensity) colors	978	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1107	{	982	{
1108	unsigned int i;	983	unsigned int i;
1109	const char *xpmb = "\0";	984	const char *xpmb = "\0";
1110	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	985	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1111		986
1112	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1113	strcpy (fstr, "default");	987	strcpy (fstr, "default");
1114	strcpy (bstr, "default");	988	strcpy (bstr, "default");
1115	for (i = Color_Black; i <= Color_White; i++)	989	for (i = Color_Black; i <= Color_White; i++)
1116	if (pix_colors[Color_fg] == pix_colors[i])	990	if (pix_colors[Color_fg] == pix_colors[i])
1117	{	991	{
…		…
1132	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1006	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1133	}	1007	}
1134		1008
1135	/----------------------------------------------------------------------/	1009	/----------------------------------------------------------------------/
1136		1010
1137	int	1011	bool
1138	rxvt_term::rXParseAllocColor (rxvt_color screen_in_out, const char colour)	1012	rxvt_term::set_color (rxvt_color &color, const char *name)
1139	{	1013	{
1140	if (!screen_in_out->set (display, colour))	1014	if (color.set (this, name))
1141	{
1142	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1143	return false;
1144	}
1145
1146	return true;	1015	return true;
		1016
		1017	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1018	return false;
1147	}	1019	}
1148		1020
1149	/* -------------------------------------------------------------------- *	1021	/* -------------------------------------------------------------------- *
1150	* - WINDOW RESIZING - *	1022	* - WINDOW RESIZING - *
1151	* -------------------------------------------------------------------- */	1023	* -------------------------------------------------------------------- */
1152	void	1024	void
1153	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)	1025	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1154	{	1026	{
1155	int fix_screen;	1027	int fix_screen;
1156	int old_width = szHint.width, old_height = szHint.height;	1028	int old_width = szHint.width;
1157	dDisp;	1029	int old_height = szHint.height;
1158		1030
1159	window_calc (newwidth, newheight);	1031	window_calc (newwidth, newheight);
1160	XSetWMNormalHints (disp, parent[0], &szHint);	1032	XSetWMNormalHints (xdisp, parent[0], &szHint);
1161		1033
1162	if (!ignoreparent)	1034	if (!ignoreparent)
1163	{	1035	{
1164	#ifdef SMART_RESIZE	1036	#ifdef SMART_RESIZE
1165	/*	1037	/*
…		…
1169	int x, y, x1, y1;	1041	int x, y, x1, y1;
1170	int dx, dy;	1042	int dx, dy;
1171	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1043	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1172	Window unused_cr;	1044	Window unused_cr;
1173		1045
1174	XTranslateCoordinates (disp, parent[0], display->root,	1046	XTranslateCoordinates (xdisp, parent[0], display->root,
1175	0, 0, &x, &y, &unused_cr);	1047	0, 0, &x, &y, &unused_cr);
1176	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,	1048	XGetGeometry (xdisp, parent[0], &unused_cr, &x1, &y1,
1177	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1049	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1178	/*	1050	/*
1179	* if display->root isn't the parent window, a WM will probably have offset	1051	* if display->root isn't the parent window, a WM will probably have offset
1180	* our position for handles and decorations. Counter it	1052	* our position for handles and decorations. Counter it
1181	*/	1053	*/
…		…
1183	{	1055	{
1184	x -= x1;	1056	x -= x1;
1185	y -= y1;	1057	y -= y1;
1186	}	1058	}
1187		1059
1188	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1060	x1 = (DisplayWidth (xdisp, display->screen) - old_width ) / 2;
1189	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1061	y1 = (DisplayHeight (xdisp, display->screen) - old_height) / 2;
1190	dx = old_width - szHint.width;	1062	dx = old_width - szHint.width;
1191	dy = old_height - szHint.height;	1063	dy = old_height - szHint.height;
1192		1064
1193	/* Check position of the center of the window */	1065	/* Check position of the center of the window */
1194	if (x < x1) /* left half */	1066	if (x < x1) /* left half */
1195	dx = 0;	1067	dx = 0;
…		…
1198	if (y < y1) /* top half */	1070	if (y < y1) /* top half */
1199	dy = 0;	1071	dy = 0;
1200	else if (y == y1) /* exact center */	1072	else if (y == y1) /* exact center */
1201	dy /= 2;	1073	dy /= 2;
1202		1074
1203	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,	1075	XMoveResizeWindow (xdisp, parent[0], x + dx, y + dy,
1204	szHint.width, szHint.height);	1076	szHint.width, szHint.height);
1205	#else	1077	#else
1206	XResizeWindow (disp, parent[0], szHint.width, szHint.height);	1078	XResizeWindow (xdisp, parent[0], szHint.width, szHint.height);
1207	#endif	1079	#endif
1208	}	1080	}
1209		1081
1210	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;	1082	fix_screen = ncol != prev_ncol \|\| nrow != prev_nrow;
1211		1083
1212	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)	1084	if (fix_screen \|\| newwidth != old_width \|\| newheight != old_height)
1213	{	1085	{
1214	if (scrollbar_visible ())	1086	if (scrollBar.state)
1215	{	1087	{
1216	XMoveResizeWindow (disp, scrollBar.win,	1088	XMoveResizeWindow (xdisp, scrollBar.win,
1217	window_sb_x, 0,	1089	window_sb_x, 0,
1218	scrollbar_TotalWidth (), szHint.height);	1090	scrollbar_TotalWidth (), szHint.height);
1219	resize_scrollbar ();	1091	resize_scrollbar ();
1220	}	1092	}
1221		1093
1222	if (menubar_visible ())
1223	XMoveResizeWindow (disp, menuBar.win,
1224	window_vt_x, 0,
1225	TermWin_TotalWidth (), menuBar_TotalHeight ());
1226
1227	XMoveResizeWindow (disp, vt,	1094	XMoveResizeWindow (xdisp, vt,
1228	window_vt_x, window_vt_y,	1095	window_vt_x, window_vt_y,
1229	TermWin_TotalWidth (), TermWin_TotalHeight ());	1096	width, height);
1230		1097
1231	scr_clear ();	1098	scr_clear ();
1232	#ifdef XPM_BACKGROUND	1099	#ifdef XPM_BACKGROUND
1233	resize_pixmap ();	1100	resize_pixmap ();
1234	#endif	1101	#endif
1235	}	1102	}
1236		1103
1237	if (fix_screen \|\| old_height == 0)	1104	if (fix_screen \|\| old_height == 0)
1238	{
1239	int curr_screen = -1;
1240	int old_ncol = prev_ncol;
1241
1242	/* scr_reset only works on the primary screen */
1243	if (old_height) /* this is not the first time through */
1244	{
1245	unsigned int ocol = ncol;
1246	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1247	curr_screen = scr_change_screen (PRIMARY);
1248	ncol = ocol;
1249	}
1250
1251	scr_reset ();	1105	scr_reset ();
1252
1253	if (curr_screen >= 0) /* this is not the first time through */
1254	{
1255	scr_change_screen (curr_screen);
1256	selection_check (old_ncol != ncol ? 4 : 0);
1257	}
1258	}
1259
1260	old_width = szHint.width;
1261	old_height = szHint.height;
1262		1106
1263	#ifdef XPM_BACKGROUND	1107	#ifdef XPM_BACKGROUND
1264	if (pixmap)	1108	if (pixmap)
1265	scr_touch (false);	1109	scr_touch (false);
1266	#endif	1110	#endif
…		…
1279	{	1123	{
1280	XWindowAttributes wattr;	1124	XWindowAttributes wattr;
1281		1125
1282	if (newwidth == 0 \|\| newheight == 0)	1126	if (newwidth == 0 \|\| newheight == 0)
1283	{	1127	{
1284	XGetWindowAttributes (display->display, display->root, &wattr);	1128	XGetWindowAttributes (xdisp, display->root, &wattr);
1285		1129
1286	if (newwidth == 0)	1130	if (newwidth == 0)
1287	newwidth = wattr.width - szHint.base_width;	1131	newwidth = wattr.width - szHint.base_width;
1288	if (newheight == 0)	1132	if (newheight == 0)
1289	newheight = wattr.height - szHint.base_height;	1133	newheight = wattr.height - szHint.base_height;
…		…
1351	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1195	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1352		1196
1353	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1197	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1354	*p = '\0';	1198	*p = '\0';
1355		1199
1356	atom = XInternAtom (display->display, server, False);	1200	atom = XInternAtom (xdisp, server, False);
1357	win = XGetSelectionOwner (display->display, atom);	1201	win = XGetSelectionOwner (xdisp, atom);
1358		1202
1359	if (win != None)	1203	if (win != None)
1360	return True;	1204	return True;
1361	}	1205	}
1362		1206
…		…
1369	XPoint nspot;	1213	XPoint nspot;
1370	XVaNestedList preedit_attr;	1214	XVaNestedList preedit_attr;
1371		1215
1372	if (!Input_Context	1216	if (!Input_Context
1373	\|\| !focus	1217	\|\| !focus
1374	\|\| !(input_style & XIMPreeditPosition))	1218	\|\| !(input_style & (XIMPreeditPosition \| XIMPreeditCallbacks)))
1375	return;	1219	return;
1376		1220
1377	im_set_position (nspot);	1221	im_set_position (nspot);
1378		1222
1379	if (nspot.x == spot.x && nspot.y == spot.y)	1223	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1398	input_method = 0;	1242	input_method = 0;
1399	}	1243	}
1400		1244
1401	Input_Context = 0;	1245	Input_Context = 0;
1402	}	1246	}
		1247
		1248	#ifdef ENABLE_XIM_ONTHESPOT
		1249
		1250	static void
		1251	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1252	{
		1253	((rxvt_term *)client_data)->make_current ();
		1254	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1255	}
		1256
		1257	static void
		1258	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1259	{
		1260	((rxvt_term *)client_data)->make_current ();
		1261	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1262	}
		1263
		1264	static void
		1265	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1266	{
		1267	rxvt_term term = (rxvt_term )client_data;
		1268	XIMText *text = call_data->text;
		1269
		1270	term->make_current ();
		1271
		1272	if (text)
		1273	{
		1274	void *str;
		1275
		1276	if (!text->encoding_is_wchar && text->string.multi_byte)
		1277	{
		1278	// of course, X makes it ugly again
		1279	if (term->rs[Rs_imLocale])
		1280	SET_LOCALE (term->rs[Rs_imLocale]);
		1281
		1282	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1283	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1284
		1285	if (term->rs[Rs_imLocale])
		1286	SET_LOCALE (term->locale);
		1287	}
		1288	else
		1289	str = (void *)text->string.wide_char;
		1290
		1291	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1292	DT_INT, call_data->caret,
		1293	DT_INT, call_data->chg_first,
		1294	DT_INT, call_data->chg_length,
		1295	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1296	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1297	DT_END));
		1298	}
		1299	else
		1300	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1301	DT_INT, call_data->caret,
		1302	DT_INT, call_data->chg_first,
		1303	DT_INT, call_data->chg_length,
		1304	DT_END));
		1305	}
		1306
		1307	#if 0
		1308	static void
		1309	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1310	{
		1311	((rxvt_term *)client_data)->make_current ();
		1312	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1313	DT_INT, call_data->position,
		1314	DT_INT, call_data->direction,
		1315	DT_INT, call_data->style,
		1316	DT_END));
		1317	}
		1318	#endif
		1319
		1320	#endif
1403		1321
1404	/*	1322	/*
1405	* Try to open a XIM with the current modifiers, then see if we can	1323	* Try to open a XIM with the current modifiers, then see if we can
1406	* open a suitable preedit type	1324	* open a suitable preedit type
1407	*/	1325	*/
…		…
1414	XRectangle rect, status_rect, needed_rect;	1332	XRectangle rect, status_rect, needed_rect;
1415	unsigned long fg, bg;	1333	unsigned long fg, bg;
1416	const char *p;	1334	const char *p;
1417	char **s;	1335	char **s;
1418	XIMStyles *xim_styles;	1336	XIMStyles *xim_styles;
		1337	#ifdef ENABLE_XIM_ONTHESPOT
		1338	XIMCallback xcb[4];
		1339	#endif
		1340
		1341	set_environ (envv);
1419		1342
1420	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1343	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1421	return false;	1344	return false;
1422		1345
1423	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1424	input_method = display->get_xim (locale, modifiers);	1346	input_method = display->get_xim (locale, modifiers);
1425	if (input_method == NULL)	1347	if (input_method == NULL)
1426	return false;	1348	return false;
1427		1349
1428	xim = input_method->xim;	1350	xim = input_method->xim;
…		…
1448	s = rxvt_splitcommastring (p);	1370	s = rxvt_splitcommastring (p);
1449		1371
1450	for (i = found = 0; !found && s[i]; i++)	1372	for (i = found = 0; !found && s[i]; i++)
1451	{	1373	{
1452	if (!strcmp (s[i], "OverTheSpot"))	1374	if (!strcmp (s[i], "OverTheSpot"))
1453	input_style = (XIMPreeditPosition \| XIMStatusNothing);	1375	input_style = XIMPreeditPosition \| XIMStatusNothing;
1454	else if (!strcmp (s[i], "OffTheSpot"))	1376	else if (!strcmp (s[i], "OffTheSpot"))
1455	input_style = (XIMPreeditArea \| XIMStatusArea);	1377	input_style = XIMPreeditArea \| XIMStatusArea;
1456	else if (!strcmp (s[i], "Root"))	1378	else if (!strcmp (s[i], "Root"))
1457	input_style = (XIMPreeditNothing \| XIMStatusNothing);	1379	input_style = XIMPreeditNothing \| XIMStatusNothing;
1458	else if (!strcmp (s[i], "None"))	1380	else if (!strcmp (s[i], "None"))
1459	input_style = (XIMPreeditNone \| XIMStatusNone);	1381	input_style = XIMPreeditNone \| XIMStatusNone;
		1382	#ifdef ENABLE_XIM_ONTHESPOT
		1383	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1384	input_style = XIMPreeditCallbacks \| XIMStatusNothing;
		1385	#endif
		1386	else
		1387	input_style = XIMPreeditNothing \| XIMStatusNothing;
1460		1388
1461	for (j = 0; j < xim_styles->count_styles; j++)	1389	for (j = 0; j < xim_styles->count_styles; j++)
1462	if (input_style == xim_styles->supported_styles[j])	1390	if (input_style == xim_styles->supported_styles[j])
1463	{	1391	{
1464	rxvt_freecommastring (s);	1392	rxvt_freecommastring (s);
…		…
1502	"*",	1430	"*",
1503	fheight,	1431	fheight,
1504	fheight + 1, fheight - 1,	1432	fheight + 1, fheight - 1,
1505	fheight - 2, fheight + 2);	1433	fheight - 2, fheight + 2);
1506		1434
1507	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1435	fs = XCreateFontSet (xdisp, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1508	&missing_charset_list, &missing_charset_count, &def_string);	1436	&missing_charset_list, &missing_charset_count, &def_string);
1509		1437
1510	if (missing_charset_list)	1438	if (missing_charset_list)
1511	XFreeStringList (missing_charset_list);	1439	XFreeStringList (missing_charset_list);
1512		1440
…		…
1553	XNBackground, bg,	1481	XNBackground, bg,
1554	XNArea, &status_rect,	1482	XNArea, &status_rect,
1555	XNFontSet, fs,	1483	XNFontSet, fs,
1556	NULL);	1484	NULL);
1557	}	1485	}
		1486	#if ENABLE_XIM_ONTHESPOT
		1487	else if (input_style & XIMPreeditCallbacks)
		1488	{
		1489	im_set_position (spot);
		1490
		1491	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1492	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1493	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1494	# if 0
		1495	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1496	# endif
		1497
		1498	preedit_attr = XVaCreateNestedList (0,
		1499	XNSpotLocation, &spot,
		1500	XNPreeditStartCallback, &xcb[0],
		1501	XNPreeditDoneCallback , &xcb[1],
		1502	XNPreeditDrawCallback , &xcb[2],
		1503	# if 0
		1504	XNPreeditCaretCallback, &xcb[3],
		1505	# endif
		1506	NULL);
		1507	}
		1508	#endif
1558		1509
1559	Input_Context = XCreateIC (xim,	1510	Input_Context = XCreateIC (xim,
1560	XNInputStyle, input_style,	1511	XNInputStyle, input_style,
1561	XNClientWindow, vt,	1512	XNClientWindow, vt,
1562	XNFocusWindow, parent[0],	1513	XNFocusWindow, parent[0],
…		…
1565	status_attr ? XNStatusAttributes : NULL,	1516	status_attr ? XNStatusAttributes : NULL,
1566	status_attr, NULL);	1517	status_attr, NULL);
1567		1518
1568	if (preedit_attr) XFree (preedit_attr);	1519	if (preedit_attr) XFree (preedit_attr);
1569	if (status_attr) XFree (status_attr);	1520	if (status_attr) XFree (status_attr);
1570	if (fs) XFreeFontSet (display->display, fs);	1521	if (fs) XFreeFontSet (xdisp, fs);
1571		1522
1572	if (Input_Context == NULL)	1523	if (Input_Context == NULL)
1573	{	1524	{
1574	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1525	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1575	im_destroy ();	1526	im_destroy ();
1576	return false;	1527	return false;
1577	}	1528	}
1578		1529
		1530	#if 0
		1531	// unfortunately, only the focus window is used by XIM, hard to fix
		1532	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1533	vt_select_input ();
		1534	#endif
		1535
1579	if (input_style & XIMPreeditArea)	1536	if (input_style & XIMPreeditArea)
1580	IMSetStatusPosition ();	1537	IMSetStatusPosition ();
1581		1538
1582	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1583	return true;	1539	return true;
1584	}	1540	}
1585		1541
1586	void	1542	void
1587	rxvt_term::im_cb ()	1543	rxvt_term::im_cb ()
…		…
1589	int i;	1545	int i;
1590	const char *p;	1546	const char *p;
1591	char **s;	1547	char **s;
1592	char buf[IMBUFSIZ];	1548	char buf[IMBUFSIZ];
1593		1549
1594	SET_R (this);	1550	make_current ();
1595		1551
1596	im_destroy ();	1552	im_destroy ();
1597		1553
1598	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1599	if (Input_Context)	1554	if (Input_Context)
1600	return;	1555	return;
1601		1556
1602	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)	1557	#if defined(HAVE_XSETLOCALE) \|\| defined(HAVE_SETLOCALE)
1603	if (rs[Rs_imLocale])	1558	if (rs[Rs_imLocale])
…		…
1676	XFree (preedit_attr);	1631	XFree (preedit_attr);
1677	XFree (status_attr);	1632	XFree (status_attr);
1678	}	1633	}
1679	#endif /* USE_XIM */	1634	#endif /* USE_XIM */
1680		1635
1681	/----------------------------------------------------------------------/
1682	rxvt_t rxvt_current_term;
1683
1684	/----------------------- end-of-file (C source) -----------------------/	1636	/----------------------- end-of-file (C source) -----------------------/

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Comparing rxvt-unicode/src/main.C (file contents): Revision 1.156 by root, Mon Jan 2 18:20:23 2006 UTC vs. Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC

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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.156 by root, Mon Jan 2 18:20:23 2006 UTC vs.
Revision 1.208 by root, Mon Jan 30 19:46:13 2006 UTC