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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.138 by root, Wed Feb 16 20:32:05 2005 UTC vs.
Revision 1.236 by ayin, Sat Jun 23 18:29:08 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
		35	#include "keyboard.h"
		36	#include "rxvtperl.h"
		37
		38	#include <limits>
35		39
36	#include <csignal>	40	#include <csignal>
37	#include <cstring>	41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
…		…
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	#ifdef KEYSYM_RESOURCE
48	# include "keyboard.h"
49	#endif
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];	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	{
		61	int size = strlen (locale) + 1;
		62
		63	if (size > sizeof (curlocale))
		64	rxvt_fatal ("locale string too long, aborting.\n");
		65
58	if (!locale || !strncmp (locale, curlocale, 128))	66	if (!locale || !memcmp (locale, curlocale, size))
59	return false;	67	return false;
60		68
61	strncpy (curlocale, locale, 128);	69	memcpy (curlocale, locale, size);
62	setlocale (LC_CTYPE, curlocale);	70	setlocale (LC_CTYPE, curlocale);
63	return true;	71	return true;
		72	}
		73
		74	void
		75	rxvt_push_locale (const char *locale) NOTHROW
		76	{
		77	strcpy (savelocale, curlocale);
		78	rxvt_set_locale (locale);
		79	}
		80
		81	void
		82	rxvt_pop_locale () NOTHROW
		83	{
		84	rxvt_set_locale (savelocale);
64	}	85	}
65		86
66	#if ENABLE_COMBINING	87	#if ENABLE_COMBINING
67	class rxvt_composite_vec rxvt_composite;	88	class rxvt_composite_vec rxvt_composite;
68		89
…		…
127	}	148	}
128	#endif	149	#endif
129		150
130	rxvt_term::rxvt_term ()	151	rxvt_term::rxvt_term ()
131	:	152	:
		153	#if TRANSPARENT || ENABLE_PERL
		154	rootwin_ev (this, &rxvt_term::rootwin_cb),
		155	#endif
132	#if TRANSPARENT	156	#if TRANSPARENT
133	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	check_our_parents_ev(this, &rxvt_term::check_our_parents_cb),
134	#endif	158	#endif
135	#ifdef HAVE_SCROLLBARS	159	#ifdef HAVE_SCROLLBARS
136	scrollbar_ev (this, &rxvt_term::x_cb),	160	scrollbar_ev (this, &rxvt_term::x_cb),
137	#endif	161	#endif
138	#ifdef MENUBAR
139	menubar_ev (this, &rxvt_term::x_cb),
140	#endif
141	#ifdef CURSOR_BLINK	162	#ifdef CURSOR_BLINK
142	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	163	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
143	#endif	164	#endif
144	#ifdef TEXT_BLINK	165	#ifdef TEXT_BLINK
145	text_blink_ev (this, &rxvt_term::text_blink_cb),	166	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
157	pointer_ev (this, &rxvt_term::pointer_cb),	178	pointer_ev (this, &rxvt_term::pointer_cb),
158	#endif	179	#endif
159	#ifdef USE_XIM	180	#ifdef USE_XIM
160	im_ev (this, &rxvt_term::im_cb),	181	im_ev (this, &rxvt_term::im_cb),
161	#endif	182	#endif
162	sw_term (this, &rxvt_term::sig_term),	183	#ifndef NO_BELL
163	sw_int (this, &rxvt_term::sig_term),	184	bell_ev (this, &rxvt_term::bell_cb),
164	sw_chld (this, &rxvt_term::sig_chld),	185	#endif
165	termwin_ev (this, &rxvt_term::x_cb),	186	termwin_ev (this, &rxvt_term::x_cb),
166	vt_ev (this, &rxvt_term::x_cb),	187	vt_ev (this, &rxvt_term::x_cb),
		188	child_ev (this, &rxvt_term::child_cb),
167	check_ev (this, &rxvt_term::check_cb),	189	check_ev (this, &rxvt_term::check_cb),
168	flush_ev (this, &rxvt_term::flush_cb),	190	flush_ev (this, &rxvt_term::flush_cb),
169	destroy_ev (this, &rxvt_term::destroy_cb),	191	destroy_ev (this, &rxvt_term::destroy_cb),
170	pty_ev (this, &rxvt_term::pty_cb),	192	pty_ev (this, &rxvt_term::pty_cb),
171	incr_ev (this, &rxvt_term::incr_cb)	193	incr_ev (this, &rxvt_term::incr_cb)
…		…
174		196
175	termlist.push_back (this);	197	termlist.push_back (this);
176		198
177	#ifdef KEYSYM_RESOURCE	199	#ifdef KEYSYM_RESOURCE
178	keyboard = new keyboard_manager;	200	keyboard = new keyboard_manager;
179
180	if (!keyboard)
181	rxvt_fatal ("out of memory, aborting.\n");
182	#endif	201	#endif
183	}	202	}
184		203
185	// clean up the most important stuff, do *not* call x or free mem etc.	204	// clean up the most important stuff, do *not* call x or free mem etc.
186	// for use before an emergency exit	205	// for use before an emergency exit
187	void rxvt_term::emergency_cleanup ()	206	void rxvt_term::emergency_cleanup ()
188	{	207	{
189	if (cmd_pid)	208	if (cmd_pid)
190	kill (-cmd_pid, SIGHUP);	209	kill (-cmd_pid, SIGHUP);
191		210
192	#ifdef UTMP_SUPPORT	211	pty_ev.stop ();
193	privileged_utmp (RESTORE);	212	delete pty; pty = 0;
194	#endif
195
196	pty.put ();
197	}	213	}
198		214
199	rxvt_term::~rxvt_term ()	215	rxvt_term::~rxvt_term ()
200	{	216	{
201	termlist.erase (find (termlist.begin (), termlist.end(), this));	217	termlist.erase (find (termlist.begin (), termlist.end(), this));
202		218
203	emergency_cleanup ();	219	emergency_cleanup ();
204		220
205	#if ENABLE_STYLES	221	#if ENABLE_STYLES
206	for (int i = RS_styleCount; --i; )	222	for (int i = RS_styleCount; --i; )
207	if (TermWin.fontset[i] != TermWin.fontset[0])	223	if (fontset[i] != fontset[0])
208	delete TermWin.fontset[i];	224	delete fontset[i];
209	#endif	225	#endif
210	delete TermWin.fontset[0];	226	delete fontset[0];
211		227
212	if (display)	228	if (display)
213	{	229	{
214	dDisp;
215
216	selection_clear ();	230	selection_clear ();
217		231
218	#ifdef USE_XIM	232	#ifdef USE_XIM
219	im_destroy ();	233	im_destroy ();
220	#endif	234	#endif
221	#ifdef MENUBAR
222	if (menubarGC) XFreeGC (disp, menubarGC);
223	#endif
224	#ifdef XTERM_SCROLLBAR	235	#ifdef XTERM_SCROLLBAR
225	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	236	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
226	if (ShadowGC) XFreeGC (disp, ShadowGC);	237	if (ShadowGC) XFreeGC (dpy, ShadowGC);
227	#endif	238	#endif
228	#ifdef PLAIN_SCROLLBAR	239	#ifdef PLAIN_SCROLLBAR
229	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	240	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
230	#endif	241	#endif
231	#ifdef NEXT_SCROLLBAR	242	#ifdef NEXT_SCROLLBAR
232	if (blackGC) XFreeGC (disp, blackGC);	243	if (blackGC) XFreeGC (dpy, blackGC);
233	if (whiteGC) XFreeGC (disp, whiteGC);	244	if (whiteGC) XFreeGC (dpy, whiteGC);
234	if (grayGC) XFreeGC (disp, grayGC);	245	if (grayGC) XFreeGC (dpy, grayGC);
235	if (darkGC) XFreeGC (disp, darkGC);	246	if (darkGC) XFreeGC (dpy, darkGC);
236	if (stippleGC) XFreeGC (disp, stippleGC);	247	if (stippleGC) XFreeGC (dpy, stippleGC);
237	if (dimple) XFreePixmap (disp, dimple);	248	if (dimple) XFreePixmap (dpy, dimple);
238	if (upArrow) XFreePixmap (disp, upArrow);	249	if (upArrow) XFreePixmap (dpy, upArrow);
239	if (downArrow) XFreePixmap (disp, downArrow);	250	if (downArrow) XFreePixmap (dpy, downArrow);
240	if (upArrowHi) XFreePixmap (disp, upArrowHi);	251	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
241	if (downArrowHi) XFreePixmap (disp, downArrowHi);	252	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
242	#endif	253	#endif
243	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	254	#ifdef RXVT_SCROLLBAR
244	if (topShadowGC) XFreeGC (disp, topShadowGC);	255	if (topShadowGC) XFreeGC (dpy, topShadowGC);
245	if (botShadowGC) XFreeGC (disp, botShadowGC);	256	if (botShadowGC) XFreeGC (dpy, botShadowGC);
246	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	257	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
247	#endif	258	#endif
248	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	259	if (gc) XFreeGC (dpy, gc);
249		260
250	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
251	delete menuBar.drawable;	261	delete drawable;
252	//if (menuBar.win)
253	// XDestroyWindow (disp, menuBar.win);
254	#endif
255	delete TermWin.drawable;
256	// destroy all windows	262	// destroy all windows
257	if (TermWin.parent[0]	263	if (parent[0])
258	#if ENABLE_FRILLS	264	XDestroyWindow (dpy, parent[0]);
259	&& !rs[Rs_embed]	265
260	#endif	266	for (int i = 0; i < TOTAL_COLORS; i++)
		267	if (ISSET_PIXCOLOR (i))
261	)	268	{
262	XDestroyWindow (disp, TermWin.parent[0]);	269	pix_colors_focused [i].free (this);
263	}	270	#if OFF_FOCUS_FADING
		271	pix_colors_unfocused [i].free (this);
		272	#endif
		273	}
264		274
265	// TODO: free pixcolours, colours should become part of rxvt_display	275	clear ();
		276	}
266		277
267	delete pix_colors_focused;	278	delete [] pix_colors_focused;
268	#ifdef OFF_FOCUS_FADING	279	#if OFF_FOCUS_FADING
269	delete pix_colors_unfocused;	280	delete [] pix_colors_unfocused;
270	#endif	281	#endif
271		282
272	displays.put (display);	283	displays.put (display);
273		284
274	scr_release ();	285	scr_release ();
…		…
277	for (int i = 0; i < allocated.size (); i++)	288	for (int i = 0; i < allocated.size (); i++)
278	free (allocated [i]);	289	free (allocated [i]);
279		290
280	free (selection.text);	291	free (selection.text);
281	// TODO: manage env vars in child only(!)	292	// TODO: manage env vars in child only(!)
282	free (env_windowid);
283	free (env_display);	293	free (env_display);
284	free (env_term);	294	free (env_term);
285	free (env_colorfgbg);
286	free (locale);	295	free (locale);
287	free (v_buffer);	296	free (v_buffer);
288	free (incr_buf);	297	free (incr_buf);
289		298
290	delete envv;	299	delete envv;
…		…
293	#ifdef KEYSYM_RESOURCE	302	#ifdef KEYSYM_RESOURCE
294	delete keyboard;	303	delete keyboard;
295	#endif	304	#endif
296	}	305	}
297		306
		307	// child has exited, usually destroys
		308	void
		309	rxvt_term::child_cb (child_watcher &w, int status)
		310	{
		311	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		312
		313	cmd_pid = 0;
		314
		315	if (!option (Opt_hold))
		316	destroy ();
		317	}
		318
298	void	319	void
299	rxvt_term::destroy ()	320	rxvt_term::destroy ()
300	{	321	{
301	if (destroy_ev.active)	322	if (destroy_ev.active)
302	return;	323	return;
303		324
		325	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
		326
304	#if ENABLE_OVERLAY	327	#if ENABLE_OVERLAY
305	scr_overlay_off ();	328	scr_overlay_off ();
306	#endif	329	#endif
307		330
308	if (display)	331	if (display)
…		…
311	im_ev.stop (display);	334	im_ev.stop (display);
312	#endif	335	#endif
313	#if HAVE_SCROLLBARS	336	#if HAVE_SCROLLBARS
314	scrollbar_ev.stop (display);	337	scrollbar_ev.stop (display);
315	#endif	338	#endif
316	#if MENUBAR	339	#if TRANSPARENT || ENABLE_PERL
317	menubar_ev.stop (display);
318	#endif
319	#if TRANSPARENT
320	rootwin_ev.stop (display);	340	rootwin_ev.stop (display);
321	#endif	341	#endif
322	incr_ev.stop ();	342	incr_ev.stop ();
323	termwin_ev.stop (display);	343	termwin_ev.stop (display);
324	vt_ev.stop (display);	344	vt_ev.stop (display);
…		…
346	}	366	}
347		367
348	void	368	void
349	rxvt_term::destroy_cb (time_watcher &w)	369	rxvt_term::destroy_cb (time_watcher &w)
350	{	370	{
351	SET_R (this);	371	make_current ();
352		372
353	delete this;	373	delete this;
354	}	374	}
355		375
356	/*----------------------------------------------------------------------*/	376	/*----------------------------------------------------------------------*/
…		…
365	{	385	{
366	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	386	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
367	(*t)->emergency_cleanup ();	387	(*t)->emergency_cleanup ();
368	}	388	}
369		389
370	#if ENABLE_FRILLS	390	#if !ENABLE_MINIMAL
371	static void	391	static void
372	print_x_error (Display *dpy, XErrorEvent *event)	392	print_x_error (Display *dpy, XErrorEvent *event)
373	{	393	{
374	char buffer[BUFSIZ];	394	char buffer[BUFSIZ];
375	char mesg[BUFSIZ];	395	char mesg[BUFSIZ];
…		…
421	{	441	{
422	if (GET_R->allowedxerror == -1)	442	if (GET_R->allowedxerror == -1)
423	GET_R->allowedxerror = event->error_code;	443	GET_R->allowedxerror = event->error_code;
424	else	444	else
425	{	445	{
426	//TODO: GET_R is most likely not the terminal which caused the error	446	// GET_R is most likely not the terminal which caused the error,
427	//TODO: maybe just output the error and continue?	447	// so just output the error and continue
428	#if ENABLE_FRILLS	448	#if ENABLE_MINIMAL
		449	old_xerror_handler (display, event);
		450	#else
429	print_x_error (display, event);	451	print_x_error (display, event);
430	#else
431	old_xerror_handler (display, event);
432	#endif	452	#endif
433	}	453	}
434		454
435	return 0;	455	return 0;
436	}	456	}
…		…
442	DisplayString (display));	462	DisplayString (display));
443	rxvt_emergency_cleanup ();	463	rxvt_emergency_cleanup ();
444	_exit (EXIT_FAILURE);	464	_exit (EXIT_FAILURE);
445	}	465	}
446		466
447	/*
448	* Catch a fatal signal and tidy up before quitting
449	*/
450	void
451	rxvt_term::sig_term (sig_watcher &w)
452	{
453	#ifdef DEBUG_CMD
454	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
455	#endif
456	rxvt_emergency_cleanup ();
457	signal (w.signum, SIG_DFL);
458	kill (getpid (), w.signum);
459	}
460
461	/*----------------------------------------------------------------------*/	467	/*----------------------------------------------------------------------*/
462	/* rxvt_init () */
463	bool	468	bool
464	rxvt_term::init (int argc, const char *const *argv)	469	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
465	{	470	{
		471	this->envv = envv;
		472
466	SET_R (this);	473	SET_R (this);
467
468	set_locale ("");	474	set_locale ("");
		475	set_environ (envv); // few things in X do not call setlocale :(
469		476
470	if (!init_vars ())	477	if (!init_vars ())
471	return false;	478	return false;
472		479
473	init_secondary ();	480	init_secondary ();
…		…
476		483
477	#ifdef KEYSYM_RESOURCE	484	#ifdef KEYSYM_RESOURCE
478	keyboard->register_done ();	485	keyboard->register_done ();
479	#endif	486	#endif
480		487
481	#if MENUBAR_MAX
482	menubar_read (rs[Rs_menu]);
483	#endif
484	#ifdef HAVE_SCROLLBARS	488	#ifdef HAVE_SCROLLBARS
485	if (options & Opt_scrollBar)	489	if (option (Opt_scrollBar))
486	scrollBar.setIdle (); /* set existence for size calculations */	490	scrollBar.setIdle (); /* set existence for size calculations */
487	#endif	491	#endif
488		492
		493	pty = ptytty::create ();
		494
489	create_windows (argc, argv);	495	create_windows (argc, argv);
490		496
491	dDisp;
492
493	init_xlocale ();	497	init_xlocale ();
494		498
495	scr_reset (); /* initialize screen */	499	scr_reset (); // initialize screen
496		500
497	#if 0	501	#if 0
498	XSynchronize (disp, True);	502	XSynchronize (dpy, True);
499	#endif	503	#endif
500		504
501	#ifdef HAVE_SCROLLBARS	505	#ifdef HAVE_SCROLLBARS
502	if (options & Opt_scrollBar)	506	if (option (Opt_scrollBar))
503	resize_scrollbar (); /* create and map scrollbar */	507	resize_scrollbar (); /* create and map scrollbar */
504	#endif	508	#endif
505	#if (MENUBAR_MAX)
506	if (menubar_visible ())
507	XMapWindow (disp, menuBar.win);
508	#endif
509	#ifdef TRANSPARENT	509	#ifdef TRANSPARENT
510	if (options & Opt_transparent)	510	if (option (Opt_transparent))
511	{	511	{
512	XSelectInput (disp, display->root, PropertyChangeMask);	512	XSelectInput (dpy, display->root, PropertyChangeMask);
513	check_our_parents ();	513	check_our_parents ();
514	rootwin_ev.start (display, display->root);	514	rootwin_ev.start (display, display->root);
515	}	515	}
516	#endif	516	#endif
517		517	#if ENABLE_PERL
518	XMapWindow (disp, TermWin.vt);	518	rootwin_ev.start (display, display->root);
519	XMapWindow (disp, TermWin.parent[0]);	519	#endif
520		520
521	set_colorfgbg ();	521	set_colorfgbg ();
522		522
523	init_command (cmd_argv);	523	init_command (cmd_argv);
524		524
525	free (cmd_argv);	525	free (cmd_argv);
526		526
		527	if (pty->pty >= 0)
527	pty_ev.start (pty.pty, EVENT_READ);	528	pty_ev.start (pty->pty, EVENT_READ);
528		529
529	check_ev.start ();	530	check_ev.start ();
530		531
		532	HOOK_INVOKE ((this, HOOK_START, DT_END));
		533
		534	#if ENABLE_XEMBED
		535	if (rs[Rs_embed])
		536	{
		537	long info[2] = { 0, XEMBED_MAPPED };
		538
		539	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		540	32, PropModeReplace, (unsigned char *)&info, 2);
		541	}
		542	#endif
		543
		544	XMapWindow (dpy, vt);
		545	XMapWindow (dpy, parent[0]);
		546
531	return true;	547	return true;
532	}	548	}
533		549
		550	static struct sig_handlers
		551	{
		552	sig_watcher sw_term, sw_int;
		553
		554	/*
		555	* Catch a fatal signal and tidy up before quitting
		556	*/
		557	void
		558	sig_term (sig_watcher &w)
		559	{
		560	rxvt_emergency_cleanup ();
		561	signal (w.signum, SIG_DFL);
		562	kill (getpid (), w.signum);
		563	}
		564
		565	sig_handlers ()
		566	: sw_term (this, &sig_handlers::sig_term),
		567	sw_int (this, &sig_handlers::sig_term)
		568	{
		569	}
		570	} sig_handlers;
		571
		572	char **rxvt_environ; // startup environment
		573
534	void	574	void
535	rxvt_init ()	575	rxvt_init ()
536	{	576	{
537	/*	577	ptytty::init ();
538	* Save and then give up any super-user privileges	578
539	* If we need privileges in any area then we must specifically request it.	579	rxvt_environ = environ;
540	* We should only need to be root in these cases:
541	* 1. write utmp entries on some systems
542	* 2. chown tty on some systems
543	*/
544	rxvt_privileges (SAVE);
545	rxvt_privileges (IGNORE);
546		580
547	signal (SIGHUP, SIG_IGN);	581	signal (SIGHUP, SIG_IGN);
548	signal (SIGPIPE, SIG_IGN);	582	signal (SIGPIPE, SIG_IGN);
		583
		584	sig_handlers.sw_term.start (SIGTERM);
		585	sig_handlers.sw_int.start (SIGINT);
549		586
550	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	587	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
551	/* signal (SIGURG, SIG_DFL); */	588	/* signal (SIGURG, SIG_DFL); */
552		589
553	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	590	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
554	// TODO: handle this with exceptions and tolerate the memory loss	591	// TODO: handle this with exceptions and tolerate the memory loss
555	XSetIOErrorHandler (rxvt_xioerror_handler);	592	XSetIOErrorHandler (rxvt_xioerror_handler);
556	}
557		593
558	/* ------------------------------------------------------------------------- *	594	XrmInitialize ();
559	* SIGNAL HANDLING & EXIT HANDLER *
560	* ------------------------------------------------------------------------- */
561	/*
562	* Catch a SIGCHLD signal and exit if the direct child has died
563	*/
564
565	void
566	rxvt_term::sig_chld (sig_watcher &w)
567	{
568	// we are being called for every SIGCHLD, not just ours
569	int pid;
570
571	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
572	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
573	if (pid == (*t)->cmd_pid)
574	{
575	(*t)->destroy ();
576	break;
577	}
578	}	595	}
579		596
580	/* ------------------------------------------------------------------------- *	597	/* ------------------------------------------------------------------------- *
581	* MEMORY ALLOCATION WRAPPERS *	598	* MEMORY ALLOCATION WRAPPERS *
582	* ------------------------------------------------------------------------- */	599	* ------------------------------------------------------------------------- */
…		…
589	rxvt_fatal ("memory allocation failure. aborting.\n");	606	rxvt_fatal ("memory allocation failure. aborting.\n");
590		607
591	return p;	608	return p;
592	}	609	}
593		610
594	/* INTPROTO */	611	void *
595	void *
596	rxvt_calloc (size_t number, size_t size)	612	rxvt_calloc (size_t number, size_t size)
597	{	613	{
598	void *p = calloc (number, size);	614	void *p = calloc (number, size);
599		615
600	if (!p)	616	if (!p)
601	rxvt_fatal ("memory allocation failure. aborting.\n");	617	rxvt_fatal ("memory allocation failure. aborting.\n");
602		618
603	return p;	619	return p;
604	}	620	}
605		621
606	/* INTPROTO */	622	void *
607	void *
608	rxvt_realloc (void *ptr, size_t size)	623	rxvt_realloc (void *ptr, size_t size)
609	{	624	{
610	void *p = realloc (ptr, size);	625	void *p = realloc (ptr, size);
611		626
612	if (!p)	627	if (!p)
613	rxvt_fatal ("memory allocation failure. aborting.\n");	628	rxvt_fatal ("memory allocation failure. aborting.\n");
614		629
615	return p;	630	return p;
616	}	631	}
617		632
618	/* ------------------------------------------------------------------------- *
619	* PRIVILEGED OPERATIONS *
620	* ------------------------------------------------------------------------- */
621	/* take care of suid/sgid super-user (root) privileges */
622	void
623	rxvt_privileges (rxvt_privaction action)
624	{
625	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
626	static uid_t euid;
627	static gid_t egid;
628	#endif
629
630	#if ! defined(__CYGWIN32__)
631	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
632	/* setreuid () is the poor man's setuid (), seteuid () */
633	# define seteuid(a) setreuid(-1, (a))
634	# define setegid(a) setregid(-1, (a))
635	# define HAVE_SETEUID
636	# endif
637	# ifdef HAVE_SETEUID
638	switch (action)
639	{
640	case IGNORE:
641	/*
642	* change effective uid/gid - not real uid/gid - so we can switch
643	* back to root later, as required
644	*/
645	seteuid (getuid ());
646	setegid (getgid ());
647	break;
648	case SAVE:
649	euid = geteuid ();
650	egid = getegid ();
651	break;
652	case RESTORE:
653	seteuid (euid);
654	setegid (egid);
655	break;
656	}
657	# else
658	switch (action)
659	{
660	case IGNORE:
661	setuid (getuid ());
662	setgid (getgid ());
663	/* FALLTHROUGH */
664	case SAVE:
665	/* FALLTHROUGH */
666	case RESTORE:
667	break;
668	}
669	# endif
670	#endif
671	}
672
673	#ifdef UTMP_SUPPORT
674	void
675	rxvt_term::privileged_utmp (rxvt_privaction action)
676	{
677	if ((options & Opt_utmpInhibit)
678	|| !pty.name || !*pty.name)
679	return;
680
681	rxvt_privileges (RESTORE);
682
683	if (action == SAVE)
684	makeutent (pty.name, rs[Rs_display_name]);
685	else
686	cleanutent ();
687
688	rxvt_privileges (IGNORE);
689	}
690	#endif
691
692	/*----------------------------------------------------------------------*/	633	/*----------------------------------------------------------------------*/
693	/*	634	/*
694	* window size/position calculcations for XSizeHint and other storage.	635	* window size/position calculations for XSizeHint and other storage.
695	* if width/height are non-zero then override calculated width/height	636	* if width/height are non-zero then override calculated width/height
696	*/	637	*/
697	void	638	void
698	rxvt_term::window_calc (unsigned int width, unsigned int height)	639	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
699	{	640	{
700	short recalc_x, recalc_y;	641	short recalc_x, recalc_y;
701	int x, y, sb_w, mb_h, flags;	642	int x, y, sb_w, flags;
702	unsigned int w, h;	643	unsigned int w, h;
703	unsigned int max_width, max_height;	644	unsigned int max_width, max_height;
704	dDisp;
705		645
706	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
707	TermWin.ncol, TermWin.nrow, szHint.width,
708	szHint.height));
709	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	646	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
710	szHint.win_gravity = NorthWestGravity;	647	szHint.win_gravity = NorthWestGravity;
711	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	648	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
712		649
713	recalc_x = recalc_y = 0;	650	recalc_x = recalc_y = 0;
714	flags = 0;	651	flags = 0;
		652
715	if (!parsed_geometry)	653	if (!parsed_geometry)
716	{	654	{
717	parsed_geometry = 1;	655	parsed_geometry = 1;
		656
718	if (rs[Rs_geometry])	657	if (rs[Rs_geometry])
719	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	658	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
720		659
721	if (flags & WidthValue)	660	if (flags & WidthValue)
722	{	661	{
723	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	662	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
724	szHint.flags |= USSize;	663	szHint.flags |= USSize;
725	}	664	}
726		665
727	if (flags & HeightValue)	666	if (flags & HeightValue)
728	{	667	{
729	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	668	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
730	szHint.flags |= USSize;	669	szHint.flags |= USSize;
731	}	670	}
732		671
733	if (flags & XValue)	672	if (flags & XValue)
734	{	673	{
735	szHint.x = x;	674	szHint.x = x;
736	szHint.flags |= USPosition;	675	szHint.flags |= USPosition;
		676
737	if (flags & XNegative)	677	if (flags & XNegative)
738	{	678	{
739	recalc_x = 1;	679	recalc_x = 1;
740	szHint.win_gravity = NorthEastGravity;	680	szHint.win_gravity = NorthEastGravity;
741	}	681	}
…		…
743		683
744	if (flags & YValue)	684	if (flags & YValue)
745	{	685	{
746	szHint.y = y;	686	szHint.y = y;
747	szHint.flags |= USPosition;	687	szHint.flags |= USPosition;
		688
748	if (flags & YNegative)	689	if (flags & YNegative)
749	{	690	{
750	recalc_y = 1;	691	recalc_y = 1;
		692
751	if (szHint.win_gravity == NorthEastGravity)	693	if (szHint.win_gravity == NorthEastGravity)
752	szHint.win_gravity = SouthEastGravity;	694	szHint.win_gravity = SouthEastGravity;
753	else	695	else
754	szHint.win_gravity = SouthWestGravity;	696	szHint.win_gravity = SouthWestGravity;
755	}	697	}
756	}	698	}
757	}	699	}
758		700
759	/* TODO: BOUNDS */	701	/* TODO: BOUNDS */
760	TermWin.width = TermWin.ncol * TermWin.fwidth;	702	width = ncol * fwidth;
761	TermWin.height = TermWin.nrow * TermWin.fheight;	703	height = nrow * fheight;
762	max_width = MAX_COLS * TermWin.fwidth;	704	max_width = MAX_COLS * fwidth;
763	max_height = MAX_ROWS * TermWin.fheight;	705	max_height = MAX_ROWS * fheight;
764		706
765	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	707	szHint.base_width = szHint.base_height = 2 * int_bwidth;
766		708
767	sb_w = mb_h = 0;	709	sb_w = 0;
768	window_vt_x = window_vt_y = TermWin.int_bwidth;	710	window_vt_x = window_vt_y = int_bwidth;
769		711
770	if (scrollbar_visible ())	712	if (scrollBar.state)
771	{	713	{
772	sb_w = scrollbar_TotalWidth ();	714	sb_w = scrollbar_TotalWidth ();
773	szHint.base_width += sb_w;	715	szHint.base_width += sb_w;
		716
774	if (!(options & Opt_scrollBar_right))	717	if (!option (Opt_scrollBar_right))
775	window_vt_x += sb_w;	718	window_vt_x += sb_w;
776	}	719	}
777		720
778	if (menubar_visible ())
779	{
780	mb_h = menuBar_TotalHeight ();
781	szHint.base_height += mb_h;
782	window_vt_y += mb_h;
783	}
784
785	szHint.width_inc = TermWin.fwidth;	721	szHint.width_inc = fwidth;
786	szHint.height_inc = TermWin.fheight;	722	szHint.height_inc = fheight;
787	szHint.min_width = szHint.base_width + szHint.width_inc;	723	szHint.min_width = szHint.base_width + szHint.width_inc;
788	szHint.min_height = szHint.base_height + szHint.height_inc;	724	szHint.min_height = szHint.base_height + szHint.height_inc;
789		725
790	if (width && width - szHint.base_width < max_width)	726	if (newwidth && newwidth - szHint.base_width < max_width)
791	{	727	{
792	szHint.width = width;	728	szHint.width = newwidth;
793	TermWin.width = width - szHint.base_width;	729	width = newwidth - szHint.base_width;
794	}	730	}
795	else	731	else
796	{	732	{
797	MIN_IT (TermWin.width, max_width);	733	min_it (width, max_width);
798	szHint.width = szHint.base_width + TermWin.width;	734	szHint.width = szHint.base_width + width;
799	}	735	}
800		736
801	if (height && height - szHint.base_height < max_height)	737	if (newheight && newheight - szHint.base_height < max_height)
802	{	738	{
803	szHint.height = height;	739	szHint.height = newheight;
804	TermWin.height = height - szHint.base_height;	740	height = newheight - szHint.base_height;
805	}	741	}
806	else	742	else
807	{	743	{
808	MIN_IT (TermWin.height, max_height);	744	min_it (height, max_height);
809	szHint.height = szHint.base_height + TermWin.height;	745	szHint.height = szHint.base_height + height;
810	}	746	}
811		747
812	if (scrollbar_visible () && (options & Opt_scrollBar_right))	748	if (scrollBar.state && option (Opt_scrollBar_right))
813	window_sb_x = szHint.width - sb_w;	749	window_sb_x = szHint.width - sb_w;
814		750
815	if (recalc_x)	751	if (recalc_x)
816	szHint.x += (DisplayWidth (disp, display->screen)	752	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
817	- szHint.width - 2 * TermWin.ext_bwidth);	753
818	if (recalc_y)	754	if (recalc_y)
819	szHint.y += (DisplayHeight (disp, display->screen)	755	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
820	- szHint.height - 2 * TermWin.ext_bwidth);
821		756
822	TermWin.ncol = TermWin.width / TermWin.fwidth;	757	ncol = width / fwidth;
823	TermWin.nrow = TermWin.height / TermWin.fheight;	758	nrow = height / fheight;
824	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
825	TermWin.ncol, TermWin.nrow, szHint.width,
826	szHint.height));
827	return;
828	}	759	}
829		760
830	/*----------------------------------------------------------------------*/	761	/*----------------------------------------------------------------------*/
831	/*	762	/*
832	* Tell the teletype handler what size the window is.	763	* Tell the teletype handler what size the window is.
833	* Called after a window size change.	764	* Called after a window size change.
834	*/	765	*/
835	void	766	void
836	rxvt_term::tt_winch ()	767	rxvt_term::tt_winch ()
837	{	768	{
838	if (pty.pty < 0)	769	if (pty->pty < 0)
839	return;	770	return;
840		771
841	struct winsize ws;	772	struct winsize ws;
842		773
843	ws.ws_col = TermWin.ncol;	774	ws.ws_col = ncol;
844	ws.ws_row = TermWin.nrow;	775	ws.ws_row = nrow;
845	ws.ws_xpixel = TermWin.width;	776	ws.ws_xpixel = width;
846	ws.ws_ypixel = TermWin.height;	777	ws.ws_ypixel = height;
847	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	778	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
848		779
849	#if 0	780	#if 0
850	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	781	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
851	if (cmd_pid) /* force through to the command */	782	if (cmd_pid) /* force through to the command */
852	kill (cmd_pid, SIGWINCH);	783	kill (-cmd_pid, SIGWINCH);
853	#endif	784	#endif
854	}	785	}
855		786
856	/*----------------------------------------------------------------------*/	787	/*----------------------------------------------------------------------*/
857	/* set_fonts () - load and set the various fonts	788	/* set_fonts () - load and set the various fonts
858	/*	789	*
859	* init = 1 - initialize	790	* init = 1 - initialize
860	*	791	*
861	* fontname == FONT_UP - switch to bigger font	792	* fontname == FONT_UP - switch to bigger font
862	* fontname == FONT_DN - switch to smaller font	793	* fontname == FONT_DN - switch to smaller font
863	*/	794	*/
…		…
875	return false;	806	return false;
876	}	807	}
877		808
878	#if ENABLE_STYLES	809	#if ENABLE_STYLES
879	for (int i = RS_styleCount; --i; )	810	for (int i = RS_styleCount; --i; )
880	if (TermWin.fontset[i] != TermWin.fontset[0])	811	if (fontset[i] != fontset[0])
881	delete TermWin.fontset[i];	812	delete fontset[i];
882	#endif	813	#endif
883		814
884	delete TermWin.fontset[0];	815	delete fontset[0];
885	TermWin.fontset[0] = fs;	816	fontset[0] = fs;
886		817
887	prop = (*fs)[1]->properties ();	818	prop = (*fs)[1]->properties ();
888	prop.height += TermWin.lineSpace;	819	prop.height += lineSpace;
		820
889	fs->set_prop (prop);	821	fs->set_prop (prop, false);
890		822
891	TermWin.fwidth = prop.width;	823	fwidth = prop.width;
892	TermWin.fheight = prop.height;	824	fheight = prop.height;
893	TermWin.fweight = prop.weight;	825	fbase = prop.ascent;
894	TermWin.fslant = prop.slant;
895	TermWin.fbase = (*fs)[1]->ascent;
896		826
897	for (int style = 1; style < 4; style++)	827	for (int style = 1; style < 4; style++)
898	{	828	{
899	#if ENABLE_STYLES	829	#if ENABLE_STYLES
900	const char *res = rs[Rs_font + style];	830	const char *res = rs[Rs_font + style];
901		831
902	if (res && !*res)	832	if (res && !*res)
903	TermWin.fontset[style] = TermWin.fontset[0];	833	fontset[style] = fontset[0];
904	else	834	else
905	{	835	{
906	TermWin.fontset[style] = fs = new rxvt_fontset (this);	836	fontset[style] = fs = new rxvt_fontset (this);
907	rxvt_fontprop prop2 = prop;	837	rxvt_fontprop prop2 = prop;
908		838
909	if (res)	839	if (res)
910	prop2.weight = prop2.slant = rxvt_fontprop::unset;	840	{
		841	fs->populate (res);
		842	fs->set_prop (prop2, false);
		843	}
911	else	844	else
912	{	845	{
913	res = TermWin.fontset[0]->fontdesc;	846	fs->populate (fontset[0]->fontdesc);
914		847
915	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	848	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
916	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	849	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		850
		851	fs->set_prop (prop2, true);
917	}	852	}
918		853
919	fs->populate (res);
920	fs->set_prop (prop2);
921	}	854	}
922	#else	855	#else
923	TermWin.fontset[style] = TermWin.fontset[0];	856	fontset[style] = fontset[0];
924	#endif	857	#endif
925	}	858	}
926		859
927	if (TermWin.parent[0])	860	if (parent[0])
928	{	861	{
929	resize_all_windows (0, 0, 0);	862	resize_all_windows (0, 0, 0);
930	scr_remap_chars ();	863	scr_remap_chars ();
931	scr_touch (true);	864	scr_touch (true);
932	}	865	}
…		…
934	return true;	867	return true;
935	}	868	}
936		869
937	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	870	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
938	{	871	{
939	// TODO: SMART_WINDOW_TITLE
940	XChangeProperty (display->display, TermWin.parent[0],	872	XChangeProperty (dpy, parent[0],
941	prop, XA_STRING, 8, PropModeReplace,	873	prop, XA_STRING, 8, PropModeReplace,
942	(const unsigned char *)str, len >= 0 ? len : strlen (str));	874	(const unsigned char *)str, len >= 0 ? len : strlen (str));
943	}	875	}
944		876
945	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	877	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
946	{	878	{
947	// TODO: SMART_WINDOW_TITLE
948	wchar_t *ws = rxvt_mbstowcs (str, len);	879	wchar_t *ws = rxvt_mbstowcs (str, len);
949	char *s = rxvt_wcstoutf8 (ws);	880	char *s = rxvt_wcstoutf8 (ws);
950		881
951	XChangeProperty (display->display, TermWin.parent[0],	882	XChangeProperty (dpy, parent[0],
952	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	883	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
953	(const unsigned char *)s, strlen (s));	884	(const unsigned char *)s, strlen (s));
954		885
955	free (s);	886	free (s);
956	free (ws);	887	free (ws);
…		…
961	/* xterm sequences - title, iconName, color (exptl) */	892	/* xterm sequences - title, iconName, color (exptl) */
962	void	893	void
963	rxvt_term::set_title (const char *str)	894	rxvt_term::set_title (const char *str)
964	{	895	{
965	set_string_property (XA_WM_NAME, str);	896	set_string_property (XA_WM_NAME, str);
966	#if ENABLE_FRILLS	897	#if ENABLE_EWMH
967	set_utf8_property (xa[XA_NET_WM_NAME], str);	898	set_utf8_property (xa[XA_NET_WM_NAME], str);
968	#endif	899	#endif
969	}	900	}
970		901
971	void	902	void
972	rxvt_term::set_icon_name (const char *str)	903	rxvt_term::set_icon_name (const char *str)
973	{	904	{
974	set_string_property (XA_WM_ICON_NAME, str);	905	set_string_property (XA_WM_ICON_NAME, str);
975	#if ENABLE_FRILLS	906	#if ENABLE_EWMH
976	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	907	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
977	#endif	908	#endif
978	}	909	}
979		910
980	#ifdef XTERM_COLOR_CHANGE	911	#ifdef XTERM_COLOR_CHANGE
981	void	912	void
982	rxvt_term::set_window_color (int idx, const char *color)	913	rxvt_term::set_window_color (int idx, const char *color)
983	{	914	{
984	rxvt_color xcol;	915	rxvt_color xcol;
985	int i;	916	int i;
986		917
987	if (color == NULL || *color == '\0')	918	if (color == NULL || *color == '\0')
988	return;	919	return;
		920
		921	color = strdup (color);
		922	allocated.push_back ((void *)color);
		923	rs[Rs_color + idx] = color;
989		924
990	/* handle color aliases */	925	/* handle color aliases */
991	if (isdigit (*color))	926	if (isdigit (*color))
992	{	927	{
993	i = atoi (color);	928	i = atoi (color);
994		929
995	if (i >= 8 && i <= 15)	930	if (i >= 8 && i <= 15)
996	{ /* bright colors */	931	{ /* bright colors */
997	i -= 8;	932	i -= 8;
998	# ifndef NO_BRIGHTCOLOR
999	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	933	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
1000	SET_PIXCOLOR (idx);
1001	goto Done;	934	goto done;
1002	# endif
1003	}	935	}
1004		936
1005	if (i >= 0 && i <= 7)	937	if (i >= 0 && i <= 7)
1006	{ /* normal colors */	938	{ /* normal colors */
1007	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	939	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1008	SET_PIXCOLOR (idx);
1009	goto Done;	940	goto done;
1010	}	941	}
1011	}	942	}
1012		943
1013	if (!rXParseAllocColor (&xcol, color))	944	set_color (xcol, color);
1014	return;
1015
1016	/* XStoreColor (display->display, display->cmap, XColor*); */
1017		945
1018	/*	946	/*
1019	* FIXME: should free colors here, but no idea how to do it so instead,	947	* FIXME: should free colors here, but no idea how to do it so instead,
1020	* so just keep gobbling up the colormap	948	* so just keep gobbling up the colormap
1021	*/	949	*/
1022	# if 0
1023	for (i = Color_Black; i <= Color_White; i++)
1024	if (pix_colors[idx] == pix_colors[i])
1025	break;
1026	if (i > Color_White)
1027	{
1028	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1029	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1030	DisplayPlanes (display->display, display->screen));
1031	}
1032	# endif
1033		950
1034	pix_colors_focused[idx] = xcol;	951	pix_colors_focused[idx] = xcol;
1035	SET_PIXCOLOR (idx);
1036		952
1037	/* XSetWindowAttributes attr; */	953	/* XSetWindowAttributes attr; */
1038	/* Cursor cursor; */	954	/* Cursor cursor; */
1039	Done:	955	done:
1040	#ifdef OFF_FOCUS_FADING
1041	if (rs[Rs_fade])
1042	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1043	#endif
1044
1045	/*TODO: handle Color_BD, scrollbar background, etc. */	956	/*TODO: handle Color_BD, scrollbar background, etc. */
1046		957
		958	update_fade_color (idx);
1047	recolour_cursor ();	959	recolour_cursor ();
1048	scr_recolour ();	960	scr_recolour ();
1049	}	961	}
1050		962
1051	#else	963	#else
…		…
1053	#endif /* XTERM_COLOR_CHANGE */	965	#endif /* XTERM_COLOR_CHANGE */
1054		966
1055	void	967	void
1056	rxvt_term::recolour_cursor ()	968	rxvt_term::recolour_cursor ()
1057	{	969	{
1058	XColor xcol[2];	970	XColor fg, bg;
1059		971
1060	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	972	(ISSET_PIXCOLOR (Color_pointer_fg)
1061	? pix_colors_focused[Color_pointer_fg]	973	? pix_colors_focused[Color_pointer_fg]
1062	: pix_colors_focused[Color_fg];	974	: pix_colors_focused[Color_fg]).get (fg);
		975
1063	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	976	(ISSET_PIXCOLOR (Color_pointer_bg)
1064	? pix_colors_focused[Color_pointer_bg]	977	? pix_colors_focused[Color_pointer_bg]
1065	: pix_colors_focused[Color_bg];	978	: pix_colors_focused[Color_bg]).get (bg);
1066		979
1067	XQueryColors (display->display, display->cmap, xcol, 2);	980	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1068	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1069	}	981	}
1070		982
1071	/*----------------------------------------------------------------------*/	983	/*----------------------------------------------------------------------*/
1072	/*	984	/*
1073	* find if fg/bg matches any of the normal (low-intensity) colors	985	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
1077	{	989	{
1078	unsigned int i;	990	unsigned int i;
1079	const char *xpmb = "\0";	991	const char *xpmb = "\0";
1080	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	992	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1081		993
1082	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1083	strcpy (fstr, "default");	994	strcpy (fstr, "default");
1084	strcpy (bstr, "default");	995	strcpy (bstr, "default");
1085	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
1086	if (pix_colors[Color_fg] == pix_colors[i])	997	if (pix_colors[Color_fg] == pix_colors[i])
1087	{	998	{
…		…
1102	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1013	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1103	}	1014	}
1104		1015
1105	/*----------------------------------------------------------------------*/	1016	/*----------------------------------------------------------------------*/
1106		1017
1107	int	1018	bool
1108	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1019	rxvt_term::set_color (rxvt_color &color, const char *name)
1109	{	1020	{
1110	if (!screen_in_out->set (display, colour))	1021	if (color.set (this, name))
1111	{
1112	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1113	return false;
1114	}
1115
1116	return true;	1022	return true;
		1023
		1024	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1025	return false;
		1026	}
		1027
		1028	void
		1029	rxvt_term::alias_color (int dst, int src)
		1030	{
		1031	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1117	}	1032	}
1118		1033
1119	/* -------------------------------------------------------------------- *	1034	/* -------------------------------------------------------------------- *
1120	* - WINDOW RESIZING - *	1035	* - WINDOW RESIZING - *
1121	* -------------------------------------------------------------------- */	1036	* -------------------------------------------------------------------- */
1122	void	1037	void
1123	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1038	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1124	{	1039	{
1125	int fix_screen;	1040	int fix_screen;
1126	#ifdef SMART_RESIZE	1041	int old_width = szHint.width;
1127	int old_width = szHint.width, old_height = szHint.height;	1042	int old_height = szHint.height;
1128	#endif
1129	dDisp;
1130		1043
1131	window_calc (width, height);	1044	window_calc (newwidth, newheight);
		1045
		1046	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1132	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1047	XSetWMNormalHints (dpy, parent[0], &szHint);
1133		1048
1134	if (!ignoreparent)	1049	if (!ignoreparent)
1135	{	1050	{
1136	#ifdef SMART_RESIZE	1051	#ifdef SMART_RESIZE
1137	/*	1052	/*
…		…
1141	int x, y, x1, y1;	1056	int x, y, x1, y1;
1142	int dx, dy;	1057	int dx, dy;
1143	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1058	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1144	Window unused_cr;	1059	Window unused_cr;
1145		1060
1146	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1061	XTranslateCoordinates (dpy, parent[0], display->root,
1147	0, 0, &x, &y, &unused_cr);	1062	0, 0, &x, &y, &unused_cr);
1148	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1063	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1149	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1064	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1150	/*	1065	/*
1151	* if display->root isn't the parent window, a WM will probably have offset	1066	* if display->root isn't the parent window, a WM will probably have offset
1152	* our position for handles and decorations. Counter it	1067	* our position for handles and decorations. Counter it
1153	*/	1068	*/
…		…
1155	{	1070	{
1156	x -= x1;	1071	x -= x1;
1157	y -= y1;	1072	y -= y1;
1158	}	1073	}
1159		1074
1160	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1075	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1161	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1076	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1162	dx = old_width - szHint.width;	1077	dx = old_width - szHint.width;
1163	dy = old_height - szHint.height;	1078	dy = old_height - szHint.height;
1164		1079
1165	/* Check position of the center of the window */	1080	/* Check position of the center of the window */
1166	if (x < x1) /* left half */	1081	if (x < x1) /* left half */
1167	dx = 0;	1082	dx = 0;
…		…
1170	if (y < y1) /* top half */	1085	if (y < y1) /* top half */
1171	dy = 0;	1086	dy = 0;
1172	else if (y == y1) /* exact center */	1087	else if (y == y1) /* exact center */
1173	dy /= 2;	1088	dy /= 2;
1174		1089
1175	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1090	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1176	szHint.width, szHint.height);	1091	szHint.width, szHint.height);
1177	#else	1092	#else
1178	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1093	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1179	#endif	1094	#endif
1180	}	1095	}
1181		1096
1182	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1097	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1183		1098
1184	if (fix_screen || width != old_width || height != old_height)	1099	if (fix_screen || newwidth != old_width || newheight != old_height)
1185	{	1100	{
1186	if (scrollbar_visible ())	1101	if (scrollBar.state)
1187	{	1102	{
1188	XMoveResizeWindow (disp, scrollBar.win,	1103	XMoveResizeWindow (dpy, scrollBar.win,
1189	window_sb_x, 0,	1104	window_sb_x, 0,
1190	scrollbar_TotalWidth (), szHint.height);	1105	scrollbar_TotalWidth (), szHint.height);
1191	resize_scrollbar ();	1106	resize_scrollbar ();
1192	}	1107	}
1193		1108
1194	if (menubar_visible ())
1195	XMoveResizeWindow (disp, menuBar.win,
1196	window_vt_x, 0,
1197	TermWin_TotalWidth (), menuBar_TotalHeight ());
1198
1199	XMoveResizeWindow (disp, TermWin.vt,	1109	XMoveResizeWindow (dpy, vt,
1200	window_vt_x, window_vt_y,	1110	window_vt_x, window_vt_y,
1201	TermWin_TotalWidth (), TermWin_TotalHeight ());	1111	width, height);
1202		1112
1203	scr_clear ();	1113	scr_clear ();
1204	#ifdef XPM_BACKGROUND	1114	#ifdef XPM_BACKGROUND
1205	resize_pixmap ();	1115	resize_pixmap ();
1206	#endif	1116	#endif
1207	}	1117	}
1208		1118
1209	if (fix_screen || old_height == 0)	1119	if (fix_screen || old_height == 0)
1210	{
1211	int curr_screen = -1;
1212	int old_ncol = prev_ncol;
1213
1214	/* scr_reset only works on the primary screen */
1215	if (old_height) /* this is not the first time through */
1216	{
1217	unsigned int ncol = TermWin.ncol;
1218	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1219	curr_screen = scr_change_screen (PRIMARY);
1220	TermWin.ncol = ncol;
1221	}
1222
1223	scr_reset ();	1120	scr_reset ();
1224		1121
1225	if (curr_screen >= 0) /* this is not the first time through */	1122	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1226	{	1123	//scr_touch (false);
1227	scr_change_screen (curr_screen);
1228	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1229	}
1230	}
1231
1232	old_width = szHint.width;
1233	old_height = szHint.height;
1234		1124
1235	#ifdef XPM_BACKGROUND	1125	#ifdef XPM_BACKGROUND
1236	if (TermWin.pixmap)	1126	if (pixmap)
1237	scr_touch (false);	1127	scr_touch (false);
1238	#endif	1128	#endif
1239		1129
1240	#ifdef USE_XIM	1130	#ifdef USE_XIM
1241	IMSetStatusPosition ();	1131	IMSetPosition ();
1242	#endif	1132	#endif
1243	}	1133	}
1244		1134
1245	/*	1135	/*
1246	* Set the width/height of the vt window in characters. Units are pixels.	1136	* Set the width/height of the vt window in characters. Units are pixels.
1247	* good for toggling 80/132 columns	1137	* good for toggling 80/132 columns
1248	*/	1138	*/
1249	void	1139	void
1250	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1140	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1251	{	1141	{
1252	XWindowAttributes wattr;	1142	XWindowAttributes wattr;
1253		1143
1254	if (width == 0 || height == 0)	1144	if (newwidth == 0 || newheight == 0)
1255	{	1145	{
1256	XGetWindowAttributes (display->display, display->root, &wattr);	1146	XGetWindowAttributes (dpy, display->root, &wattr);
		1147
1257	if (width == 0)	1148	if (newwidth == 0)
1258	width = wattr.width - szHint.base_width;	1149	newwidth = wattr.width - szHint.base_width;
1259	if (height == 0)	1150	if (newheight == 0)
1260	height = wattr.height - szHint.base_height;	1151	newheight = wattr.height - szHint.base_height;
1261	}
1262
1263	if (width != TermWin.width || height != TermWin.height)
1264	{	1152	}
		1153
		1154	if (newwidth != width || newheight != height)
		1155	{
1265	width += szHint.base_width;	1156	newwidth += szHint.base_width;
1266	height += szHint.base_height;	1157	newheight += szHint.base_height;
1267	resize_all_windows (width, height, 0);	1158	resize_all_windows (newwidth, newheight, 0);
1268	}	1159	}
1269	}	1160	}
1270		1161
1271	/* -------------------------------------------------------------------- *	1162	/* -------------------------------------------------------------------- *
1272	* - X INPUT METHOD ROUTINES - *	1163	* - X INPUT METHOD ROUTINES - *
…		…
1274	#ifdef USE_XIM	1165	#ifdef USE_XIM
1275		1166
1276	void	1167	void
1277	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1168	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1278	{	1169	{
1279	fg = pix_colors[Color_fg];	1170	fg = pix_colors [Color_fg];
1280	bg = pix_colors[Color_bg];	1171	bg = pix_colors [Color_bg];
1281	}	1172	}
1282		1173
1283	void	1174	void
1284	rxvt_term::im_set_size (XRectangle &size)	1175	rxvt_term::im_set_size (XRectangle &size)
1285	{	1176	{
1286	// the int_bwidth terms make no sense to me	1177	// the int_bwidth terms make no sense to me
1287	size.x = TermWin.int_bwidth;	1178	size.x = int_bwidth;
1288	size.y = TermWin.int_bwidth;	1179	size.y = int_bwidth;
1289	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1180	size.width = Width2Pixel (ncol) + int_bwidth;
1290	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1181	size.height = Height2Pixel (nrow) + int_bwidth;
1291	}	1182	}
1292		1183
1293	void	1184	void
1294	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1185	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1295	XRectangle &status_rect,	1186	XRectangle &status_rect,
1296	const XRectangle &needed_rect)	1187	const XRectangle &needed_rect)
1297	{	1188	{
1298	preedit_rect.x = needed_rect.width;	1189	preedit_rect.x = needed_rect.width;
1299	preedit_rect.y = 0;	1190	preedit_rect.y = 0;
1300	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1191	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1301	preedit_rect.height = TermWin.fheight;	1192	preedit_rect.height = fheight;
1302		1193
1303	status_rect.x = 0;	1194	status_rect.x = 0;
1304	status_rect.y = 0;	1195	status_rect.y = 0;
1305	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1196	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1306	status_rect.height = TermWin.fheight;	1197	status_rect.height = fheight;
1307	}	1198	}
1308		1199
1309	/* Checking whether input method is running. */	1200	/* Checking whether input method is running. */
1310	bool	1201	bool
1311	rxvt_term::IMisRunning ()	1202	rxvt_term::IMisRunning ()
…		…
1322	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1213	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1323		1214
1324	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1215	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1325	*p = '\0';	1216	*p = '\0';
1326		1217
1327	atom = XInternAtom (display->display, server, False);	1218	atom = XInternAtom (dpy, server, False);
1328	win = XGetSelectionOwner (display->display, atom);	1219	win = XGetSelectionOwner (dpy, atom);
1329		1220
1330	if (win != None)	1221	if (win != None)
1331	return True;	1222	return True;
1332	}	1223	}
1333		1224
…		…
1339	{	1230	{
1340	XPoint nspot;	1231	XPoint nspot;
1341	XVaNestedList preedit_attr;	1232	XVaNestedList preedit_attr;
1342		1233
1343	if (!Input_Context	1234	if (!Input_Context
1344	|| !TermWin.focus	1235	|| !focus
1345	|| !(input_style & XIMPreeditPosition))	1236	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1346	return;	1237	return;
1347		1238
1348	im_set_position (nspot);	1239	im_set_position (nspot);
1349		1240
1350	if (nspot.x == spot.x && nspot.y == spot.y)	1241	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1369	input_method = 0;	1260	input_method = 0;
1370	}	1261	}
1371		1262
1372	Input_Context = 0;	1263	Input_Context = 0;
1373	}	1264	}
		1265
		1266	#ifdef ENABLE_XIM_ONTHESPOT
		1267
		1268	static void
		1269	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1270	{
		1271	((rxvt_term *)client_data)->make_current ();
		1272	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1273	}
		1274
		1275	static void
		1276	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1277	{
		1278	((rxvt_term *)client_data)->make_current ();
		1279	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1280	}
		1281
		1282	static void
		1283	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1284	{
		1285	rxvt_term *term = (rxvt_term *)client_data;
		1286	XIMText *text = call_data->text;
		1287
		1288	term->make_current ();
		1289
		1290	if (text)
		1291	{
		1292	void *str;
		1293
		1294	if (!text->encoding_is_wchar && text->string.multi_byte)
		1295	{
		1296	// of course, X makes it ugly again
		1297	if (term->rs[Rs_imLocale])
		1298	SET_LOCALE (term->rs[Rs_imLocale]);
		1299
		1300	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1301	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1302
		1303	if (term->rs[Rs_imLocale])
		1304	SET_LOCALE (term->locale);
		1305	}
		1306	else
		1307	str = (void *)text->string.wide_char;
		1308
		1309	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1310	DT_INT, call_data->caret,
		1311	DT_INT, call_data->chg_first,
		1312	DT_INT, call_data->chg_length,
		1313	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1314	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1315	DT_END));
		1316	}
		1317	else
		1318	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1319	DT_INT, call_data->caret,
		1320	DT_INT, call_data->chg_first,
		1321	DT_INT, call_data->chg_length,
		1322	DT_END));
		1323	}
		1324
		1325	#if 0
		1326	static void
		1327	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1328	{
		1329	((rxvt_term *)client_data)->make_current ();
		1330	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1331	DT_INT, call_data->position,
		1332	DT_INT, call_data->direction,
		1333	DT_INT, call_data->style,
		1334	DT_END));
		1335	}
		1336	#endif
		1337
		1338	#endif
1374		1339
1375	/*	1340	/*
1376	* Try to open a XIM with the current modifiers, then see if we can	1341	* Try to open a XIM with the current modifiers, then see if we can
1377	* open a suitable preedit type	1342	* open a suitable preedit type
1378	*/	1343	*/
…		…
1385	XRectangle rect, status_rect, needed_rect;	1350	XRectangle rect, status_rect, needed_rect;
1386	unsigned long fg, bg;	1351	unsigned long fg, bg;
1387	const char *p;	1352	const char *p;
1388	char **s;	1353	char **s;
1389	XIMStyles *xim_styles;	1354	XIMStyles *xim_styles;
		1355	#ifdef ENABLE_XIM_ONTHESPOT
		1356	XIMCallback xcb[4];
		1357	#endif
		1358
		1359	set_environ (envv);
1390		1360
1391	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1361	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1392	return false;	1362	return false;
1393		1363
1394	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1395	input_method = display->get_xim (locale, modifiers);	1364	input_method = display->get_xim (locale, modifiers);
1396	if (input_method == NULL)	1365	if (input_method == NULL)
1397	return false;	1366	return false;
1398		1367
1399	xim = input_method->xim;	1368	xim = input_method->xim;
…		…
1419	s = rxvt_splitcommastring (p);	1388	s = rxvt_splitcommastring (p);
1420		1389
1421	for (i = found = 0; !found && s[i]; i++)	1390	for (i = found = 0; !found && s[i]; i++)
1422	{	1391	{
1423	if (!strcmp (s[i], "OverTheSpot"))	1392	if (!strcmp (s[i], "OverTheSpot"))
1424	input_style = (XIMPreeditPosition | XIMStatusNothing);	1393	input_style = XIMPreeditPosition | XIMStatusNothing;
1425	else if (!strcmp (s[i], "OffTheSpot"))	1394	else if (!strcmp (s[i], "OffTheSpot"))
1426	input_style = (XIMPreeditArea | XIMStatusArea);	1395	input_style = XIMPreeditArea | XIMStatusArea;
1427	else if (!strcmp (s[i], "Root"))	1396	else if (!strcmp (s[i], "Root"))
1428	input_style = (XIMPreeditNothing | XIMStatusNothing);	1397	input_style = XIMPreeditNothing | XIMStatusNothing;
1429	else if (!strcmp (s[i], "None"))	1398	else if (!strcmp (s[i], "None"))
1430	input_style = (XIMPreeditNone | XIMStatusNone);	1399	input_style = XIMPreeditNone | XIMStatusNone;
		1400	#ifdef ENABLE_XIM_ONTHESPOT
		1401	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1402	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1403	#endif
		1404	else
		1405	input_style = XIMPreeditNothing | XIMStatusNothing;
1431		1406
1432	for (j = 0; j < xim_styles->count_styles; j++)	1407	for (j = 0; j < xim_styles->count_styles; j++)
1433	if (input_style == xim_styles->supported_styles[j])	1408	if (input_style == xim_styles->supported_styles[j])
1434	{	1409	{
1435	rxvt_freecommastring (s);	1410	rxvt_freecommastring (s);
…		…
1469	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1444	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1470	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1445	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1471	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1446	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1472	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1447	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1473	"*",	1448	"*",
1474	TermWin.fheight,	1449	fheight,
1475	TermWin.fheight + 1, TermWin.fheight - 1,	1450	fheight + 1, fheight - 1,
1476	TermWin.fheight - 2, TermWin.fheight + 2);	1451	fheight - 2, fheight + 2);
1477		1452
1478	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1453	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1479	&missing_charset_list, &missing_charset_count, &def_string);	1454	&missing_charset_list, &missing_charset_count, &def_string);
1480		1455
1481	if (missing_charset_list)	1456	if (missing_charset_list)
1482	XFreeStringList (missing_charset_list);	1457	XFreeStringList (missing_charset_list);
1483		1458
…		…
1524	XNBackground, bg,	1499	XNBackground, bg,
1525	XNArea, &status_rect,	1500	XNArea, &status_rect,
1526	XNFontSet, fs,	1501	XNFontSet, fs,
1527	NULL);	1502	NULL);
1528	}	1503	}
		1504	#if ENABLE_XIM_ONTHESPOT
		1505	else if (input_style & XIMPreeditCallbacks)
		1506	{
		1507	im_set_position (spot);
		1508
		1509	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1510	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1511	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1512	# if 0
		1513	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1514	# endif
		1515
		1516	preedit_attr = XVaCreateNestedList (0,
		1517	XNSpotLocation, &spot,
		1518	XNPreeditStartCallback, &xcb[0],
		1519	XNPreeditDoneCallback , &xcb[1],
		1520	XNPreeditDrawCallback , &xcb[2],
		1521	# if 0
		1522	XNPreeditCaretCallback, &xcb[3],
		1523	# endif
		1524	NULL);
		1525	}
		1526	#endif
1529		1527
1530	Input_Context = XCreateIC (xim,	1528	Input_Context = XCreateIC (xim,
1531	XNInputStyle, input_style,	1529	XNInputStyle, input_style,
1532	XNClientWindow, TermWin.vt,	1530	XNClientWindow, vt,
1533	XNFocusWindow, TermWin.parent[0],	1531	XNFocusWindow, parent[0],
1534	preedit_attr ? XNPreeditAttributes : NULL,	1532	preedit_attr ? XNPreeditAttributes : NULL,
1535	preedit_attr,	1533	preedit_attr,
1536	status_attr ? XNStatusAttributes : NULL,	1534	status_attr ? XNStatusAttributes : NULL,
1537	status_attr, NULL);	1535	status_attr, NULL);
1538		1536
1539	if (preedit_attr) XFree (preedit_attr);	1537	if (preedit_attr) XFree (preedit_attr);
1540	if (status_attr) XFree (status_attr);	1538	if (status_attr) XFree (status_attr);
1541	if (fs) XFreeFontSet (display->display, fs);	1539	if (fs) XFreeFontSet (dpy, fs);
1542		1540
1543	if (Input_Context == NULL)	1541	if (Input_Context == NULL)
1544	{	1542	{
1545	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1543	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1546	im_destroy ();	1544	im_destroy ();
1547	return false;	1545	return false;
1548	}	1546	}
1549		1547
1550	if (input_style & XIMPreeditArea)	1548	#if 0
		1549	// unfortunately, only the focus window is used by XIM, hard to fix
		1550	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1551	vt_select_input ();
		1552	#endif
		1553
1551	IMSetStatusPosition ();	1554	IMSetPosition ();
1552		1555
1553	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1554	return true;	1556	return true;
1555	}	1557	}
1556		1558
1557	void	1559	void
1558	rxvt_term::im_cb ()	1560	rxvt_term::im_cb ()
1559	{	1561	{
1560	int i, found, had_im;	1562	int i;
1561	const char *p;	1563	const char *p;
1562	char **s;	1564	char **s;
1563	char buf[IMBUFSIZ];	1565	char buf[IMBUFSIZ];
1564		1566
1565	SET_R (this);	1567	make_current ();
1566		1568
1567	im_destroy ();	1569	im_destroy ();
1568		1570
1569	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1570	if (Input_Context)	1571	if (Input_Context)
1571	return;	1572	return;
1572		1573
1573	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1574	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1574	if (rs[Rs_imLocale])	1575	if (rs[Rs_imLocale])
…		…
1616	SET_LOCALE (locale);	1617	SET_LOCALE (locale);
1617	#endif	1618	#endif
1618	}	1619	}
1619		1620
1620	void	1621	void
1621	rxvt_term::IMSetStatusPosition ()	1622	rxvt_term::IMSetPosition ()
1622	{	1623	{
1623	XRectangle preedit_rect, status_rect, *needed_rect;	1624	XRectangle preedit_rect, status_rect, *needed_rect;
1624	XVaNestedList preedit_attr, status_attr;	1625	XVaNestedList preedit_attr, status_attr;
1625		1626
1626	if (!Input_Context	1627	if (!Input_Context
1627	|| !TermWin.focus	1628	|| !focus
1628	|| !(input_style & XIMPreeditArea)	1629	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1629	|| !IMisRunning ())	1630	|| !IMisRunning ())
1630	return;	1631	return;
1631		1632
		1633	if (input_style & XIMPreeditPosition)
		1634	{
		1635	im_set_size (preedit_rect);
		1636	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1637
		1638	XSetICValues (Input_Context,
		1639	XNPreeditAttributes, preedit_attr, NULL);
		1640	}
		1641	else
		1642	{
1632	/* Getting the necessary width of preedit area */	1643	/* Getting the necessary width of preedit area */
1633	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1644	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1634	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1645	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1635	XFree (status_attr);	1646	XFree (status_attr);
1636		1647
1637	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1648	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1638	XFree (needed_rect);	1649	XFree (needed_rect);
1639		1650
1640	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1651	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1641	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1652	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1642		1653
1643	XSetICValues (Input_Context,	1654	XSetICValues (Input_Context,
1644	XNPreeditAttributes, preedit_attr,	1655	XNPreeditAttributes, preedit_attr,
1645	XNStatusAttributes, status_attr, NULL);	1656	XNStatusAttributes, status_attr,
		1657	NULL);
1646		1658
		1659	XFree (status_attr);
		1660	}
		1661
1647	XFree (preedit_attr);	1662	XFree (preedit_attr);
1648	XFree (status_attr);
1649	}	1663	}
1650	#endif /* USE_XIM */	1664	#endif /* USE_XIM */
1651		1665
1652	/*----------------------------------------------------------------------*/
1653	rxvt_t rxvt_current_term;
1654
1655	/*----------------------- end-of-file (C source) -----------------------*/	1666	/*----------------------- end-of-file (C source) -----------------------*/

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