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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.28 by pcg, Mon Feb 9 22:45:29 2004 UTC vs.
Revision 1.80 by root, Fri Aug 13 19:31:23 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
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>
7	* - original version	7	* - original version
…		…
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	*	17	*
17	* 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
18	* 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
19	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
20	* (at your option) any later version.	21	* (at your option) any later version.
…		…
43	# include <termios.h>	44	# include <termios.h>
44	#endif	45	#endif
45		46
46	#include <cstring>	47	#include <cstring>
47		48
		49	vector<rxvt_term *> rxvt_term::termlist;
		50
48	static char curlocale[128];	51	static char curlocale[128];
49		52
50	void	53	bool
51	rxvt_set_locale (const char *locale)	54	rxvt_set_locale (const char *locale)
52	{	55	{
53	if (locale && STRNCMP (locale, curlocale, 128))	56	if (!locale || !STRNCMP (locale, curlocale, 128))
54	{	57	return false;
		58
55	STRNCPY (curlocale, locale, 128);	59	STRNCPY (curlocale, locale, 128);
56	setlocale (LC_CTYPE, curlocale);	60	setlocale (LC_CTYPE, curlocale);
		61	return true;
		62	}
		63
		64	#if ENABLE_COMBINING
		65	class rxvt_composite_vec rxvt_composite;
		66
		67	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
		68	{
		69	compose_char *cc;
		70
		71	// break compose chains, as stupid readline really likes to duplicate
		72	// composing characters for some reason near the end of a line.
		73	cc = (*this)[c1];
		74	while (cc)
57	}	75	{
		76	if (cc->c2 == c2) return c1;
		77	cc = (*this)[cc->c1];
		78	}
		79
		80	// check to see wether this combination already exists otherwise
		81	for (cc = v.end (); cc-- > v.begin (); )
		82	{
		83	if (cc->c1 == c1 && cc->c2 == c2)
		84	return COMPOSE_LO + (cc - v.begin ());
		85	}
		86
		87	// allocate a new combination
		88	if (v.size () == COMPOSE_HI - COMPOSE_LO + 1)
		89	{
		90	static int seen;
		91
		92	if (!seen++)
		93	fprintf (stderr, "too many unrepresentable composite characters, try --enable-unicode3\n");
		94
		95	return REPLACEMENT_CHAR;
		96	}
		97
		98	v.push_back (compose_char (c1, c2));
		99
		100	return v.size () - 1 + COMPOSE_LO;
58	}	101	}
		102
		103	int rxvt_composite_vec::expand (unicode_t c, wchar_t *r)
		104	{
		105	compose_char *cc = (*this)[c];
		106
		107	if (!cc)
		108	{
		109	if (r) *r = c;
		110	return 1;
		111	}
		112
		113	int len = expand (cc->c1, r);
		114
		115	if (r) r += len;
		116
		117	if (cc->c2 != NOCHAR)
		118	{
		119	len++;
		120	if (r) *r++ = cc->c2;
		121	}
		122
		123	return len;
		124
		125	}
		126	#endif
59		127
60	void *	128	void *
61	rxvt_term::operator new (size_t s)	129	rxvt_term::operator new (size_t s)
62	{	130	{
63	void *p = malloc (s);	131	void *p = malloc (s);
…		…
72	free (p);	140	free (p);
73	}	141	}
74		142
75	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
76	:	144	:
		145	#if TRANSPARENT
77	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
		147	#endif
		148	#ifdef HAVE_SCROLLBARS
		149	scrollbar_ev (this, &rxvt_term::x_cb),
		150	#endif
		151	#ifdef MENUBAR
		152	menubar_ev (this, &rxvt_term::x_cb),
		153	#endif
		154	#ifdef CURSOR_BLINK
		155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
		156	#endif
		157	#ifdef TEXT_BLINK
		158	text_blink_ev (this, &rxvt_term::text_blink_cb),
		159	#endif
		160	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		161	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
		162	#endif
		163	#ifdef SELECTION_SCROLLING
		164	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
		165	#endif
		166	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		167	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
		168	#endif
		169	#ifdef POINTER_BLANK
		170	pointer_ev (this, &rxvt_term::pointer_cb),
		171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
78	termwin_ev (this, &rxvt_term::x_cb),	175	termwin_ev (this, &rxvt_term::x_cb),
79	vt_ev (this, &rxvt_term::x_cb),	176	vt_ev (this, &rxvt_term::x_cb),
80	#ifdef HAVE_SCROLLBARS
81	scrollbar_ev (this, &rxvt_term::x_cb),
82	#endif
83	#ifdef MENUBAR
84	menubar_ev (this, &rxvt_term::x_cb), fixme
85	#endif
86	#ifdef CURSOR_BLINK
87	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
88	#endif
89	#ifdef TEXT_BLINK
90	text_blink_ev (this, &rxvt_term::text_blink_cb),
91	#endif
92	#ifdef POINTER_BLANK
93	pointer_ev (this, &rxvt_term::pointer_cb),
94	#endif
95	check_ev (this, &rxvt_term::check_cb),	177	check_ev (this, &rxvt_term::check_cb),
		178	flush_ev (this, &rxvt_term::flush_cb),
96	destroy_ev (this, &rxvt_term::destroy_cb),	179	destroy_ev (this, &rxvt_term::destroy_cb),
97	pty_ev (this, &rxvt_term::pty_cb),	180	pty_ev (this, &rxvt_term::pty_cb),
98	incr_ev (this, &rxvt_term::incr_cb)	181	incr_ev (this, &rxvt_term::incr_cb)
99	{	182	{
100	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		184
		185	termlist.push_back (this);
101	}	186	}
102		187
103	rxvt_term::~rxvt_term ()	188	rxvt_term::~rxvt_term ()
104	{	189	{
105	scr_release ();	190	termlist.erase (find (termlist.begin (), termlist.end(), this));
106		191
107	free (locale);	192	if (cmd_fd >= 0)
108	free (codeset);	193	close (cmd_fd);
109		194
110	#ifndef NO_SETOWNER_TTYDEV	195	#ifndef NO_SETOWNER_TTYDEV
111	privileged_ttydev (RESTORE);	196	privileged_ttydev (RESTORE);
112	#endif	197	#endif
113	#ifdef UTMP_SUPPORT	198	#ifdef UTMP_SUPPORT
114	privileged_utmp (RESTORE);	199	privileged_utmp (RESTORE);
115	#endif	200	#endif
		201
		202	delete TermWin.fontset;
		203
		204	if (display)
		205	{
		206	selection_clear ();
		207
116	#ifdef USE_XIM	208	#ifdef USE_XIM
117	if (Input_Context)	209	im_destroy ();
118	{
119	XDestroyIC (Input_Context);
120	Input_Context = NULL;
121	}
122	#endif	210	#endif
		211	#ifdef MENUBAR
		212	if (menubarGC) XFreeGC (display->display, menubarGC);
		213	#endif
		214	#ifdef XTERM_SCROLLBAR
		215	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
		216	if (ShadowGC) XFreeGC (display->display, ShadowGC);
		217	#endif
		218	#ifdef PLAIN_SCROLLBAR
		219	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
		220	#endif
		221	#ifdef NEXT_SCROLLBAR
		222	if (blackGC) XFreeGC (display->display, blackGC);
		223	if (whiteGC) XFreeGC (display->display, whiteGC);
		224	if (grayGC) XFreeGC (display->display, grayGC);
		225	if (darkGC) XFreeGC (display->display, darkGC);
		226	if (stippleGC) XFreeGC (display->display, stippleGC);
		227	if (dimple) XFreePixmap (display->display, dimple);
		228	if (upArrow) XFreePixmap (display->display, upArrow);
		229	if (downArrow) XFreePixmap (display->display, downArrow);
		230	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
		231	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
		232	#endif
		233	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		234	if (topShadowGC) XFreeGC (display->display, topShadowGC);
		235	if (botShadowGC) XFreeGC (display->display, botShadowGC);
		236	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
		237	#endif
		238	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
123		239
		240	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		241	delete menuBar.drawable;
		242	//if (menuBar.win)
		243	// XDestroyWindow (display->display, menuBar.win);
		244	#endif
		245	delete TermWin.drawable;
		246	// destroy all windows
124	if (TermWin.parent[0])	247	if (TermWin.parent[0])
125	XDestroyWindow (display->display, TermWin.parent[0]);	248	XDestroyWindow (display->display, TermWin.parent[0]);
		249	}
126		250
127	// TODO: free pixcolours, colours should become part of rxvt_display	251	// TODO: free pixcolours, colours should become part of rxvt_display
128		252
129	delete PixColors;	253	delete PixColorsFocused;
		254	#ifdef OFF_FOCUS_FADING
		255	delete PixColorsUnFocused;
		256	#endif
130		257
131	if (cmd_fd >= 0)	258	displays.put (display);
132	close (cmd_fd);	259
		260	scr_release ();
		261
		262	/* clear all resources */
		263	for (int i = 0; i < allocated.size (); i++)
		264	free (allocated[i]);
		265
		266	free (selection.text);
		267	// TODO: manage env vars in child only(!)
		268	free (env_windowid);
		269	free (env_display);
		270	free (env_term);
		271	free (env_colorfgbg);
		272	free (locale);
		273	#if 0
		274	free (codeset);
		275	#endif
		276
		277	delete envv;
		278	delete argv;
		279	}
		280
		281	void
		282	rxvt_term::destroy ()
		283	{
		284	if (destroy_ev.active)
		285	return;
133		286
134	if (display)	287	if (display)
135	displays.release (display);
136	}
137
138	void
139	rxvt_term::destroy ()
140	{
141	if (display)
142	{	288	{
		289	#if USE_XIM
		290	im_ev.stop (display);
		291	#endif
		292	#if HAVE_SCROLLBARS
		293	scrollbar_ev.stop (display);
		294	#endif
		295	#if MENUBAR
		296	menubar_ev.stop (display);
		297	#endif
		298	#if TRANSPARENT
		299	rootwin_ev.stop (display);
		300	#endif
		301	incr_ev.stop ();
143	termwin_ev.stop (display);	302	termwin_ev.stop (display);
144	vt_ev.stop (display);	303	vt_ev.stop (display);
145	#ifdef HAVE_SCROLLBARS
146	scrollbar_ev.stop (display);
147	#endif
148	#ifdef MENUBAR
149	menubar_ev.stop (display);
150	#endif
151	}	304	}
152		305
153	check_ev.stop ();	306	check_ev.stop ();
154	pty_ev.stop ();	307	pty_ev.stop ();
155	#ifdef CURSOR_BLINK	308	#ifdef CURSOR_BLINK
156	cursor_blink_ev.stop ();	309	cursor_blink_ev.stop ();
157	#endif	310	#endif
158	#ifdef TEXT_BLINK	311	#ifdef TEXT_BLINK
159	text_blink_ev.stop ();	312	text_blink_ev.stop ();
160	#endif	313	#endif
		314	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		315	cont_scroll_ev.stop ();
		316	#endif
		317	#ifdef SELECTION_SCROLLING
		318	sel_scroll_ev.stop ();
		319	#endif
161	#ifdef POINTER_BLANK	320	#ifdef POINTER_BLANK
162	pointer_ev.stop ();	321	pointer_ev.stop ();
163	#endif	322	#endif
164		323
165	destroy_ev.start (0);	324	destroy_ev.start (0);
…		…
172		331
173	delete this;	332	delete this;
174	}	333	}
175		334
176	/*----------------------------------------------------------------------*/	335	/*----------------------------------------------------------------------*/
177	/* rxvt_init() */	336	/* rxvt_init () */
178	/* LIBPROTO */
179	rxvt_t
180	rxvt_init (int argc, const char *const *argv)
181	{
182	SET_R (new rxvt_term);
183
184	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
185	{
186	delete GET_R;
187	SET_R (0);
188	}
189
190	return GET_R;
191	}
192
193	static int (*old_xerror_handler)(Display *dpy, XErrorEvent *event);
194
195	void
196	rxvt_init_signals ()
197	{
198	/* install exit handler for cleanup */
199	#if 0
200	#ifdef HAVE_ATEXIT
201	atexit(rxvt_clean_exit);
202	#else
203	#endif
204	#endif
205
206	struct sigaction sa;
207
208	sigfillset (&sa.sa_mask);
209	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
210	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
211	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
212	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
213	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
214	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
215	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
216
217	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
218	/* signal (SIGURG, SIG_DFL); */
219
220	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
221	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
222	}
223
224	bool	337	bool
225	rxvt_term::init (int argc, const char *const *argv)	338	rxvt_term::init (int argc, const char *const *argv)
226	{	339	{
		340	SET_R (this);
		341
		342	if (!init_vars ())
		343	return false;
		344
227	/*	345	/*
228	* Save and then give up any super-user privileges	346	* Save and then give up any super-user privileges
229	* If we need privileges in any area then we must specifically request it.	347	* If we need privileges in any area then we must specifically request it.
230	* We should only need to be root in these cases:	348	* We should only need to be root in these cases:
231	* 1. write utmp entries on some systems	349	* 1. write utmp entries on some systems
…		…
238		356
239	const char **cmd_argv = init_resources (argc, argv);	357	const char **cmd_argv = init_resources (argc, argv);
240		358
241	set_locale ("");	359	set_locale ("");
242		360
243	#if (MENUBAR_MAX)	361	#if MENUBAR_MAX
244	menubar_read (rs[Rs_menu]);	362	menubar_read (rs[Rs_menu]);
245	#endif	363	#endif
246	#ifdef HAVE_SCROLLBARS	364	#ifdef HAVE_SCROLLBARS
247	if (Options & Opt_scrollBar)	365	if (Options & Opt_scrollBar)
248	scrollBar.setIdle (); /* set existence for size calculations */	366	scrollBar.setIdle (); /* set existence for size calculations */
…		…
251	create_windows (argc, argv);	369	create_windows (argc, argv);
252		370
253	init_xlocale ();	371	init_xlocale ();
254		372
255	scr_reset (); /* initialize screen */	373	scr_reset (); /* initialize screen */
256	#ifdef RXVT_GRAPHICS
257	Gr_reset (); /* reset graphics */
258	#endif
259		374
260	#if 0	375	#if 0
261	#ifdef DEBUG_X
262	XSynchronize(display->display, True);	376	XSynchronize (display->display, True);
263	#endif
264	#endif	377	#endif
265		378
266	#ifdef HAVE_SCROLLBARS	379	#ifdef HAVE_SCROLLBARS
267	if (Options & Opt_scrollBar)	380	if (Options & Opt_scrollBar)
268	resize_scrollbar (); /* create and map scrollbar */	381	resize_scrollbar (); /* create and map scrollbar */
269	#endif	382	#endif
270	#if (MENUBAR_MAX)	383	#if (MENUBAR_MAX)
271	if (menubar_visible(r))	384	if (menubar_visible ())
272	XMapWindow (display->display, menuBar.win);	385	XMapWindow (display->display, menuBar.win);
273	#endif	386	#endif
274	#ifdef TRANSPARENT	387	#ifdef TRANSPARENT
275	if (Options & Opt_transparent)	388	if (Options & Opt_transparent)
276	{	389	{
277	XSelectInput (display->display, display->root, PropertyChangeMask);	390	XSelectInput (display->display, display->root, PropertyChangeMask);
278	check_our_parents ();	391	check_our_parents ();
279	}
280	#endif
281
282	rootwin_ev.start (display, display->root);	392	rootwin_ev.start (display, display->root);
		393	}
		394	#endif
283		395
284	XMapWindow (display->display, TermWin.vt);	396	XMapWindow (display->display, TermWin.vt);
285	XMapWindow (display->display, TermWin.parent[0]);	397	XMapWindow (display->display, TermWin.parent[0]);
286		398
287	init_env ();
288	init_command (cmd_argv);	399	init_command (cmd_argv);
289		400
290	pty_ev.start (cmd_fd, EVENT_READ);	401	pty_ev.start (cmd_fd, EVENT_READ);
291		402
292	check_ev.start ();	403	check_ev.start ();
293		404
294	return true;	405	return true;
		406	}
		407
		408	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		409
		410	void
		411	rxvt_init_signals ()
		412	{
		413	/* install exit handler for cleanup */
		414	#if 0
		415	#ifdef HAVE_ATEXIT
		416	atexit (rxvt_clean_exit);
		417	#else
		418	#endif
		419	#endif
		420
		421	struct sigaction sa;
		422
		423	sigfillset (&sa.sa_mask);
		424	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
		425	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		426	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		427	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		428	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		430	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		431
		432	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		433	/* signal (SIGURG, SIG_DFL); */
		434
		435	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		436	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
295	}	437	}
296		438
297	/* ------------------------------------------------------------------------- *	439	/* ------------------------------------------------------------------------- *
298	* SIGNAL HANDLING & EXIT HANDLER *	440	* SIGNAL HANDLING & EXIT HANDLER *
299	* ------------------------------------------------------------------------- */	441	* ------------------------------------------------------------------------- */
300	/*	442	/*
301	* Catch a SIGCHLD signal and exit if the direct child has died	443	* Catch a SIGCHLD signal and exit if the direct child has died
302	*/	444	*/
		445
		446	void rxvt_term::child_exited (int pid)
		447	{
		448	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		449	if (pid == (*t)->cmd_pid)
		450	{
		451	(*t)->destroy ();
		452	break;
		453	}
		454	}
		455
303	/* ARGSUSED */	456	/* ARGSUSED */
304	/* EXTPROTO */	457	/* EXTPROTO */
305	RETSIGTYPE	458	RETSIGTYPE
306	rxvt_Child_signal(int sig __attribute__ ((unused)))	459	rxvt_Child_signal (int sig __attribute__ ((unused)))
307	{	460	{
308	int pid, save_errno = errno;	461	int pid, save_errno = errno;
		462
309	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	463	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
310	;	464	rxvt_term::child_exited (pid);
		465
311	errno = save_errno;	466	errno = save_errno;
312
313	#if 0
314	if (pid == cmd_pid)
315	exit (EXIT_SUCCESS);
316	#endif
317	}	467	}
318		468
319	/*	469	/*
320	* Catch a fatal signal and tidy up before quitting	470	* Catch a fatal signal and tidy up before quitting
321	*/	471	*/
322	/* EXTPROTO */	472	/* EXTPROTO */
323	RETSIGTYPE	473	RETSIGTYPE
324	rxvt_Exit_signal(int sig)	474	rxvt_Exit_signal (int sig)
325	{	475	{
326	signal(sig, SIG_DFL);	476	signal (sig, SIG_DFL);
327	#ifdef DEBUG_CMD	477	#ifdef DEBUG_CMD
328	rxvt_print_error("signal %d", sig);	478	rxvt_warn ("caught signal %d, exiting.\n", sig);
329	#endif	479	#endif
330	rxvt_clean_exit();	480	rxvt_clean_exit ();
331	kill(getpid(), sig);	481	kill (getpid (), sig);
332	}	482	}
333		483
334	/* INTPROTO */	484	/* INTPROTO */
335	int	485	int
336	rxvt_xerror_handler (Display *display, XErrorEvent *event)	486	rxvt_xerror_handler (Display *display, XErrorEvent *event)
…		…
353	*/	503	*/
354	/* EXTPROTO */	504	/* EXTPROTO */
355	void	505	void
356	rxvt_clean_exit ()	506	rxvt_clean_exit ()
357	{	507	{
		508	// TODO: rxvtd should clean up all ressources
		509	if (GET_R)
358	GET_R->destroy ();	510	GET_R->destroy ();
359	}	511	}
360		512
361	/* ------------------------------------------------------------------------- *	513	/* ------------------------------------------------------------------------- *
362	* MEMORY ALLOCATION WRAPPERS *	514	* MEMORY ALLOCATION WRAPPERS *
363	* ------------------------------------------------------------------------- */	515	* ------------------------------------------------------------------------- */
364	/* EXTPROTO */	516	/* EXTPROTO */
365	void *	517	void *
366	rxvt_malloc(size_t size)	518	rxvt_malloc (size_t size)
367	{	519	{
368	void *p;	520	void *p;
369		521
370	p = malloc(size);	522	p = malloc (size);
371	if (p)	523	if (p)
372	return p;	524	return p;
373		525
374	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	526	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
375	rxvt_clean_exit();	527	rxvt_clean_exit ();
376	exit(EXIT_FAILURE);	528	exit (EXIT_FAILURE);
377	/* NOTREACHED */	529	/* NOTREACHED */
378	}	530	}
379		531
380	/* EXTPROTO */	532	/* EXTPROTO */
381	void *	533	void *
382	rxvt_calloc(size_t number, size_t size)	534	rxvt_calloc (size_t number, size_t size)
383	{	535	{
384	void *p;	536	void *p;
385		537
386	p = calloc(number, size);	538	p = calloc (number, size);
387	if (p)	539	if (p)
388	return p;	540	return p;
389		541
390	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	542	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
391	rxvt_clean_exit();	543	rxvt_clean_exit ();
392	exit(EXIT_FAILURE);	544	exit (EXIT_FAILURE);
393	/* NOTREACHED */	545	/* NOTREACHED */
394	}	546	}
395		547
396	/* EXTPROTO */	548	/* EXTPROTO */
397	void *	549	void *
398	rxvt_realloc(void *ptr, size_t size)	550	rxvt_realloc (void *ptr, size_t size)
399	{	551	{
400	void *p;	552	void *p;
401		553
402	if (ptr)	554	if (ptr)
403	p = realloc(ptr, size);	555	p = realloc (ptr, size);
404	else	556	else
405	p = malloc(size);	557	p = malloc (size);
406	if (p)	558	if (p)
407	return p;	559	return p;
408		560
409	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	561	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
410	rxvt_clean_exit();	562	rxvt_clean_exit ();
411	exit(EXIT_FAILURE);	563	exit (EXIT_FAILURE);
412	/* NOTREACHED */	564	/* NOTREACHED */
413	}	565	}
414		566
415	/* ------------------------------------------------------------------------- *	567	/* ------------------------------------------------------------------------- *
416	* PRIVILEGED OPERATIONS *	568	* PRIVILEGED OPERATIONS *
…		…
419	void	571	void
420	rxvt_term::privileges (int mode)	572	rxvt_term::privileges (int mode)
421	{	573	{
422	#if ! defined(__CYGWIN32__)	574	#if ! defined(__CYGWIN32__)
423	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	575	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
424	/* setreuid() is the poor man's setuid(), seteuid() */	576	/* setreuid () is the poor man's setuid (), seteuid () */
425	# define seteuid(a) setreuid(-1, (a))	577	# define seteuid(a) setreuid(-1, (a))
426	# define setegid(a) setregid(-1, (a))	578	# define setegid(a) setregid(-1, (a))
427	# define HAVE_SETEUID	579	# define HAVE_SETEUID
428	# endif	580	# endif
429	# ifdef HAVE_SETEUID	581	# ifdef HAVE_SETEUID
…		…
432	case IGNORE:	584	case IGNORE:
433	/*	585	/*
434	* change effective uid/gid - not real uid/gid - so we can switch	586	* change effective uid/gid - not real uid/gid - so we can switch
435	* back to root later, as required	587	* back to root later, as required
436	*/	588	*/
437	seteuid(getuid());	589	seteuid (getuid ());
438	setegid(getgid());	590	setegid (getgid ());
439	break;	591	break;
440	case SAVE:	592	case SAVE:
441	euid = geteuid();	593	euid = geteuid ();
442	egid = getegid();	594	egid = getegid ();
443	break;	595	break;
444	case RESTORE:	596	case RESTORE:
445	seteuid(euid);	597	seteuid (euid);
446	setegid(egid);	598	setegid (egid);
447	break;	599	break;
448	}	600	}
449	# else	601	# else
450	switch (mode)	602	switch (mode)
451	{	603	{
452	case IGNORE:	604	case IGNORE:
453	setuid(getuid());	605	setuid (getuid ());
454	setgid(getgid());	606	setgid (getgid ());
455	/* FALLTHROUGH */	607	/* FALLTHROUGH */
456	case SAVE:	608	case SAVE:
457	/* FALLTHROUGH */	609	/* FALLTHROUGH */
458	case RESTORE:	610	case RESTORE:
459	break;	611	break;
…		…
464		616
465	#ifdef UTMP_SUPPORT	617	#ifdef UTMP_SUPPORT
466	void	618	void
467	rxvt_term::privileged_utmp (char action)	619	rxvt_term::privileged_utmp (char action)
468	{	620	{
469	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	621	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
470	action, next_utmp_action, getpid()));	622	action, next_utmp_action, getpid ()));
471	if (next_utmp_action != action || (action != SAVE && action != RESTORE)	623	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
472	|| (Options & Opt_utmpInhibit)	624	|| (Options & Opt_utmpInhibit)
473	|| ttydev == NULL || *ttydev == '\0')	625	|| ttydev == NULL || *ttydev == '\0')
474	return;	626	return;
475		627
…		…
490		642
491	#ifndef NO_SETOWNER_TTYDEV	643	#ifndef NO_SETOWNER_TTYDEV
492	void	644	void
493	rxvt_term::privileged_ttydev (char action)	645	rxvt_term::privileged_ttydev (char action)
494	{	646	{
495	D_MAIN((stderr,	647	D_MAIN ((stderr,
496	"privileged_ttydev (%c); waiting for: %c (pid: %d)",	648	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
497	action, next_tty_action, getpid()));	649	action, next_tty_action, getpid ()));
498	if (next_tty_action != action || (action != SAVE && action != RESTORE)	650	if (next_tty_action != action || (action != SAVE && action != RESTORE)
499	|| ttydev == NULL || *ttydev == '\0')	651	|| ttydev == NULL || *ttydev == '\0')
500	return;	652	return;
501		653
502	privileges (RESTORE);	654	privileges (RESTORE);
503		655
504	if (action == SAVE)	656	if (action == SAVE)
505	{	657	{
506	next_tty_action = RESTORE;	658	next_tty_action = RESTORE;
507	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	659	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
508	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	660	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
509	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */	661	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
510	next_tty_action = IGNORE;	662	next_tty_action = IGNORE;
511	else	663	else
512	# endif	664	# endif
513		665
514	{	666	{
515	chown(ttydev, getuid(), ttygid); /* fail silently */	667	chown (ttydev, getuid (), ttygid); /* fail silently */
516	chmod(ttydev, ttymode);	668	chmod (ttydev, ttymode);
517	# ifdef HAVE_REVOKE	669	# ifdef HAVE_REVOKE
518	revoke(ttydev);	670	revoke (ttydev);
519	# endif	671	# endif
520		672
521	}	673	}
522	}	674	}
523	else	675	else
524	{ /* action == RESTORE */	676	{ /* action == RESTORE */
525	next_tty_action = IGNORE;	677	next_tty_action = IGNORE;
526	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	678	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
527	chmod(ttydev, ttyfd_stat.st_mode);	679	chmod (ttydev, ttyfd_stat.st_mode);
528	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);	680	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
529	# else	681	# else
530	chmod(ttydev,	682	chmod (ttydev,
531	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	683	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
532	chown(ttydev, 0, 0);	684	chown (ttydev, 0, 0);
533	# endif	685	# endif
534		686
535	}	687	}
536		688
537	privileges (IGNORE);	689	privileges (IGNORE);
538		690
539	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	691	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
540	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	692	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
541	action == RESTORE ? "Restoring" : (action ==	693	action == RESTORE ? "Restoring" : (action ==
542	SAVE ? "Saving" :	694	SAVE ? "Saving" :
543	"UNKNOWN ERROR for"), ttydev,	695	"UNKNOWN ERROR for"), ttydev,
544	ttyfd_stat.st_mode, ttyfd_stat.st_uid,	696	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
545	ttyfd_stat.st_gid));	697	ttyfd_stat.st_gid));
…		…
558	short recalc_x, recalc_y;	710	short recalc_x, recalc_y;
559	int x, y, sb_w, mb_h, flags;	711	int x, y, sb_w, mb_h, flags;
560	unsigned int w, h;	712	unsigned int w, h;
561	unsigned int max_width, max_height;	713	unsigned int max_width, max_height;
562		714
563	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	715	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
564	TermWin.ncol, TermWin.nrow, szHint.width,	716	TermWin.ncol, TermWin.nrow, szHint.width,
565	szHint.height));	717	szHint.height));
566	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	718	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
567	szHint.win_gravity = NorthWestGravity;	719	szHint.win_gravity = NorthWestGravity;
568	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	720	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
…		…
571	flags = 0;	723	flags = 0;
572	if (!parsed_geometry)	724	if (!parsed_geometry)
573	{	725	{
574	parsed_geometry = 1;	726	parsed_geometry = 1;
575	if (rs[Rs_geometry])	727	if (rs[Rs_geometry])
576	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	728	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
577	if (flags & WidthValue)	729	if (flags & WidthValue)
578	{	730	{
579	TermWin.ncol = BOUND_POSITIVE_INT16(w);	731	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
580	szHint.flags |= USSize;	732	szHint.flags |= USSize;
581	}	733	}
582	if (flags & HeightValue)	734	if (flags & HeightValue)
583	{	735	{
584	TermWin.nrow = BOUND_POSITIVE_INT16(h);	736	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
585	szHint.flags |= USSize;	737	szHint.flags |= USSize;
586	}	738	}
587	if (flags & XValue)	739	if (flags & XValue)
588	{	740	{
589	szHint.x = x;	741	szHint.x = x;
…		…
606	else	758	else
607	szHint.win_gravity = SouthWestGravity;	759	szHint.win_gravity = SouthWestGravity;
608	}	760	}
609	}	761	}
610	}	762	}
		763
611	/* TODO: BOUNDS */	764	/* TODO: BOUNDS */
612	TermWin.width = TermWin.ncol * TermWin.fwidth;	765	TermWin.width = TermWin.ncol * TermWin.fwidth;
613	TermWin.height = TermWin.nrow * TermWin.fheight;	766	TermWin.height = TermWin.nrow * TermWin.fheight;
614	max_width = MAX_COLS * TermWin.fwidth;	767	max_width = MAX_COLS * TermWin.fwidth;
615	max_height = MAX_ROWS * TermWin.fheight;	768	max_height = MAX_ROWS * TermWin.fheight;
616		769
617	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	770	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
618		771
619	sb_w = mb_h = 0;	772	sb_w = mb_h = 0;
620	window_vt_x = window_vt_y = 0;	773	window_vt_x = window_vt_y = TermWin.int_bwidth;
		774
621	if (scrollbar_visible ())	775	if (scrollbar_visible ())
622	{	776	{
623	sb_w = scrollbar_TotalWidth();	777	sb_w = scrollbar_TotalWidth ();
624	szHint.base_width += sb_w;	778	szHint.base_width += sb_w;
625	if (!(Options & Opt_scrollBar_right))	779	if (!(Options & Opt_scrollBar_right))
626	window_vt_x = sb_w;	780	window_vt_x += sb_w;
627	}	781	}
		782
628	if (menubar_visible ())	783	if (menubar_visible ())
629	{	784	{
630	mb_h = menuBar_TotalHeight();	785	mb_h = menuBar_TotalHeight ();
631	szHint.base_height += mb_h;	786	szHint.base_height += mb_h;
632	window_vt_y = mb_h;	787	window_vt_y += mb_h;
633	}	788	}
		789
634	szHint.width_inc = TermWin.fwidth;	790	szHint.width_inc = TermWin.fwidth;
635	szHint.height_inc = TermWin.fheight;	791	szHint.height_inc = TermWin.fheight;
636	szHint.min_width = szHint.base_width + szHint.width_inc;	792	szHint.min_width = szHint.base_width + szHint.width_inc;
637	szHint.min_height = szHint.base_height + szHint.height_inc;	793	szHint.min_height = szHint.base_height + szHint.height_inc;
638		794
…		…
641	szHint.width = width;	797	szHint.width = width;
642	TermWin.width = width - szHint.base_width;	798	TermWin.width = width - szHint.base_width;
643	}	799	}
644	else	800	else
645	{	801	{
646	MIN_IT(TermWin.width, max_width);	802	MIN_IT (TermWin.width, max_width);
647	szHint.width = szHint.base_width + TermWin.width;	803	szHint.width = szHint.base_width + TermWin.width;
648	}	804	}
		805
649	if (height && height - szHint.base_height < max_height)	806	if (height && height - szHint.base_height < max_height)
650	{	807	{
651	szHint.height = height;	808	szHint.height = height;
652	TermWin.height = height - szHint.base_height;	809	TermWin.height = height - szHint.base_height;
653	}	810	}
654	else	811	else
655	{	812	{
656	MIN_IT(TermWin.height, max_height);	813	MIN_IT (TermWin.height, max_height);
657	szHint.height = szHint.base_height + TermWin.height;	814	szHint.height = szHint.base_height + TermWin.height;
658	}	815	}
		816
659	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	817	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
660	window_sb_x = szHint.width - sb_w;	818	window_sb_x = szHint.width - sb_w;
661		819
662	if (recalc_x)	820	if (recalc_x)
663	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	821	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
…		…
666	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	824	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
667	- szHint.height - 2 * TermWin.ext_bwidth);	825	- szHint.height - 2 * TermWin.ext_bwidth);
668		826
669	TermWin.ncol = TermWin.width / TermWin.fwidth;	827	TermWin.ncol = TermWin.width / TermWin.fwidth;
670	TermWin.nrow = TermWin.height / TermWin.fheight;	828	TermWin.nrow = TermWin.height / TermWin.fheight;
671	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	829	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
672	TermWin.ncol, TermWin.nrow, szHint.width,	830	TermWin.ncol, TermWin.nrow, szHint.width,
673	szHint.height));	831	szHint.height));
674	return;	832	return;
675	}	833	}
676		834
…		…
692	ws.ws_xpixel = ws.ws_ypixel = 0;	850	ws.ws_xpixel = ws.ws_ypixel = 0;
693	#ifndef DEBUG_SIZE	851	#ifndef DEBUG_SIZE
694	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	852	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
695	#else	853	#else
696	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	854	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
697	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	855	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
698	# ifdef SIGWINCH	856	# ifdef SIGWINCH
699	else if (cmd_pid) /* force through to the command */	857	else if (cmd_pid) /* force through to the command */
700	kill (cmd_pid, SIGWINCH);	858	kill (cmd_pid, SIGWINCH);
701	# endif	859	# endif
702	#endif	860	#endif
703	}	861	}
704		862
705	/*----------------------------------------------------------------------*/	863	/*----------------------------------------------------------------------*/
706	/* rxvt_change_font() - Switch to a new font */	864	/* rxvt_change_font () - Switch to a new font */
707	/*	865	/*
708	* init = 1 - initialize	866	* init = 1 - initialize
709	*	867	*
710	* fontname == FONT_UP - switch to bigger font	868	* fontname == FONT_UP - switch to bigger font
711	* fontname == FONT_DN - switch to smaller font	869	* fontname == FONT_DN - switch to smaller font
712	*/	870	*/
713	void	871	bool
714	rxvt_term::change_font (int init, const char *fontname)	872	rxvt_term::change_font (const char *fontname)
715	{}	873	{
		874	if (fontname == FONT_UP)
		875	{
		876	// TODO
		877	}
		878	else if (fontname == FONT_DN)
		879	{
		880	// TODO
		881	}
		882	else
		883	{
		884	rxvt_fontset *fs = new rxvt_fontset (this);
716		885
717	void	886	if (fs && fs->populate (fontname ? fontname : "fixed"))
		887	{
		888	delete TermWin.fontset;
		889	TermWin.fontset = fs;
		890	TermWin.fwidth = fs->base_font ()->width;
		891	TermWin.fheight = fs->base_font ()->height;
		892	TermWin.fbase = fs->base_font ()->ascent;
		893
		894	if (TermWin.parent[0])
		895	{
		896	resize_all_windows (0, 0, 0);
		897	scr_remap_chars ();
		898	scr_touch (true);
		899	}
		900
		901	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)
		902	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);
		903
		904	return true;
		905	}
		906	}
		907
		908	return false;
		909	}
		910
		911	bool
718	rxvt_term::font_up_down (int n, int direction)	912	rxvt_term::font_up_down (int n, int direction)
719	{}	913	{
		914	return false;
		915	}
720		916
721	/*----------------------------------------------------------------------*/	917	/*----------------------------------------------------------------------*/
722	/*----------------------------------------------------------------------*/	918	/*----------------------------------------------------------------------*/
723	/* xterm sequences - title, iconName, color (exptl) */	919	/* xterm sequences - title, iconName, color (exptl) */
724	void	920	void
725	rxvt_term::set_title (const char *str)	921	rxvt_term::set_title (const char *str)
726	{	922	{
727	#ifndef SMART_WINDOW_TITLE	923	#ifdef SMART_WINDOW_TITLE
728	XStoreName(display->display, TermWin.parent[0], str);	924	char *name;
729	#else
730	char *name;
731		925
732	if (XFetchName(display->display, TermWin.parent[0], &name) == 0)	926	if (!XFetchName (display->display, TermWin.parent[0], &name))
733	name = NULL;	927	name = NULL;
		928
734	if (name == NULL || STRCMP(name, str))	929	if (name == NULL || STRCMP (name, str))
		930	#endif
735	XStoreName(display->display, TermWin.parent[0], str);	931	XStoreName (display->display, TermWin.parent[0], str);
		932
		933	#ifdef SMART_WINDOW_TITLE
736	if (name)	934	if (name)
737	XFree(name);	935	XFree (name);
738	#endif	936	#endif
739	}	937	}
740		938
741	void	939	void
742	rxvt_term::set_iconName (const char *str)	940	rxvt_term::set_icon_name (const char *str)
743	{	941	{
744	#ifndef SMART_WINDOW_TITLE	942	#ifdef SMART_WINDOW_TITLE
745	XSetIconName(display->display, TermWin.parent[0], str);	943	char *name;
746	#else
747	char *name;
748		944
749	if (XGetIconName(display->display, TermWin.parent[0], &name))	945	if (!XGetIconName (display->display, TermWin.parent[0], &name))
750	name = NULL;	946	name = NULL;
		947
751	if (name == NULL || STRCMP(name, str))	948	if (name == NULL || STRCMP (name, str))
		949	#endif
752	XSetIconName(display->display, TermWin.parent[0], str);	950	XSetIconName (display->display, TermWin.parent[0], str);
		951
		952	#ifdef SMART_WINDOW_TITLE
753	if (name)	953	if (name)
754	XFree(name);	954	XFree (name);
755	#endif	955	#endif
756	}	956	}
757		957
758	#ifdef XTERM_COLOR_CHANGE	958	#ifdef XTERM_COLOR_CHANGE
759	void	959	void
760	rxvt_term::set_window_color (int idx, const char *color)	960	rxvt_term::set_window_color (int idx, const char *color)
761	{	961	{
762	rxvt_color xcol;	962	rxvt_color xcol;
763	int i;	963	int i;
764		964
765	if (color == NULL || *color == '\0')	965	if (color == NULL || *color == '\0')
766	return;	966	return;
767		967
768	/* handle color aliases */	968	/* handle color aliases */
769	if (isdigit(*color))	969	if (isdigit (*color))
770	{	970	{
771	i = atoi(color);	971	i = atoi (color);
772	if (i >= 8 && i <= 15)	972	if (i >= 8 && i <= 15)
773	{ /* bright colors */	973	{ /* bright colors */
774	i -= 8;	974	i -= 8;
775	# ifndef NO_BRIGHTCOLOR	975	# ifndef NO_BRIGHTCOLOR
776	PixColors[idx] = PixColors[minBrightCOLOR + i];	976	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];
777	SET_PIXCOLOR(idx);	977	SET_PIXCOLOR (idx);
778	goto Done;	978	goto Done;
779	# endif	979	# endif
780		980
781	}	981	}
782	if (i >= 0 && i <= 7)	982	if (i >= 0 && i <= 7)
783	{ /* normal colors */	983	{ /* normal colors */
784	PixColors[idx] = PixColors[minCOLOR + i];	984	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];
785	SET_PIXCOLOR(idx);	985	SET_PIXCOLOR (idx);
786	goto Done;	986	goto Done;
787	}	987	}
788	}	988	}
		989
789	if (!rXParseAllocColor (& xcol, color))	990	if (!rXParseAllocColor (& xcol, color))
790	return;	991	return;
		992
791	/* XStoreColor (display->display, XCMAP, XColor*); */	993	/* XStoreColor (display->display, display->cmap, XColor*); */
792		994
793	/*	995	/*
794	* FIXME: should free colors here, but no idea how to do it so instead,	996	* FIXME: should free colors here, but no idea how to do it so instead,
795	* so just keep gobbling up the colormap	997	* so just keep gobbling up the colormap
796	*/	998	*/
…		…
799	if (PixColors[idx] == PixColors[i])	1001	if (PixColors[idx] == PixColors[i])
800	break;	1002	break;
801	if (i > Color_White)	1003	if (i > Color_White)
802	{	1004	{
803	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1005	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
804	XFreeColors(display->display, XCMAP, (PixColors + idx), 1,	1006	XFreeColors (display->display, display->cmap, (PixColors + idx), 1,
805	DisplayPlanes(display->display, display->screen));	1007	DisplayPlanes (display->display, display->screen));
806	}	1008	}
807	# endif	1009	# endif
808		1010
809	PixColors[idx] = xcol;	1011	PixColorsFocused[idx] = xcol;
810	SET_PIXCOLOR(idx);	1012	SET_PIXCOLOR (idx);
811		1013
812	/* XSetWindowAttributes attr; */	1014	/* XSetWindowAttributes attr; */
813	/* Cursor cursor; */	1015	/* Cursor cursor; */
814	Done:	1016	Done:
		1017	#ifdef OFF_FOCUS_FADING
		1018	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
		1019	#endif
815	if (idx == Color_bg && !(Options & Opt_transparent))	1020	if (idx == Color_bg && ! (Options & Opt_transparent))
816	XSetWindowBackground(display->display, TermWin.vt,	1021	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
817	PixColors[Color_bg]);
818		1022
819	/* handle Color_BD, scrollbar background, etc. */	1023	/* handle Color_BD, scrollbar background, etc. */
820		1024
821	set_colorfgbg ();	1025	set_colorfgbg ();
822	recolour_cursor ();	1026	recolour_cursor ();
823	/* the only reasonable way to enforce a clean update */	1027	scr_touch (true);
824	scr_poweron ();
825	}	1028	}
826		1029
827	#else	1030	#else
828	# define set_window_color (idx,color) ((void)0)	1031	# define set_window_color (idx,color) ((void)0)
829	#endif /* XTERM_COLOR_CHANGE */	1032	#endif /* XTERM_COLOR_CHANGE */
830		1033
831	void	1034	void
832	rxvt_term::recolour_cursor ()	1035	rxvt_term::recolour_cursor ()
833	{	1036	{
834	#if TODO
835	rxvt_color xcol[2];	1037	XColor xcol[2];
836		1038
837	xcol[0] = PixColors[Color_pointer];	1039	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];
838	xcol[1] = PixColors[Color_bg];	1040	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];
839	XQueryColors (display->display, XCMAP, xcol, 2);	1041	XQueryColors (display->display, display->cmap, xcol, 2);
840	XRecolorCursor (display->display, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1042	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
841	#endif
842	}	1043	}
843		1044
844	/*----------------------------------------------------------------------*/	1045	/*----------------------------------------------------------------------*/
845	/*	1046	/*
846	* find if fg/bg matches any of the normal (low-intensity) colors	1047	* find if fg/bg matches any of the normal (low-intensity) colors
…		…
848	void	1049	void
849	rxvt_term::set_colorfgbg ()	1050	rxvt_term::set_colorfgbg ()
850	{	1051	{
851	unsigned int i;	1052	unsigned int i;
852	const char *xpmb = "\0";	1053	const char *xpmb = "\0";
853	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1054	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
854		1055
855	env_colorfgbg =	1056	env_colorfgbg =
856	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1057	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
857	STRCPY(fstr, "default");	1058	STRCPY (fstr, "default");
858	STRCPY(bstr, "default");	1059	STRCPY (bstr, "default");
859	for (i = Color_Black; i <= Color_White; i++)	1060	for (i = Color_Black; i <= Color_White; i++)
860	if (PixColors[Color_fg] == PixColors[i])	1061	if (PixColors[Color_fg] == PixColors[i])
861	{	1062	{
862	sprintf(fstr, "%d", (i - Color_Black));	1063	sprintf (fstr, "%d", (i - Color_Black));
863	break;	1064	break;
864	}	1065	}
865	for (i = Color_Black; i <= Color_White; i++)	1066	for (i = Color_Black; i <= Color_White; i++)
866	if (PixColors[Color_bg] == PixColors[i])	1067	if (PixColors[Color_bg] == PixColors[i])
867	{	1068	{
868	sprintf(bstr, "%d", (i - Color_Black));	1069	sprintf (bstr, "%d", (i - Color_Black));
869	#ifdef XPM_BACKGROUND	1070	#ifdef XPM_BACKGROUND
870	xpmb = "default;";	1071	xpmb = "default;";
871	#endif	1072	#endif
872	break;	1073	break;
873	}	1074	}
		1075
874	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1076	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
875	putenv(env_colorfgbg);
876		1077
877	#ifndef NO_BRIGHTCOLOR	1078	#ifndef NO_BRIGHTCOLOR
878	colorfgbg = DEFAULT_RSTYLE;	1079	colorfgbg = DEFAULT_RSTYLE;
879	for (i = minCOLOR; i <= maxCOLOR; i++)	1080	for (i = minCOLOR; i <= maxCOLOR; i++)
880	{	1081	{
881	if (PixColors[Color_fg] == PixColors[i])	1082	if (PixColors[Color_fg] == PixColors[i])
882	colorfgbg = SET_FGCOLOR(colorfgbg, i);	1083	colorfgbg = SET_FGCOLOR (colorfgbg, i);
883	if (PixColors[Color_bg] == PixColors[i])	1084	if (PixColors[Color_bg] == PixColors[i])
884	colorfgbg = SET_BGCOLOR(colorfgbg, i);	1085	colorfgbg = SET_BGCOLOR (colorfgbg, i);
885	}	1086	}
886	#endif	1087	#endif
887	}	1088	}
888		1089
889	/*----------------------------------------------------------------------*/	1090	/*----------------------------------------------------------------------*/
…		…
895	int	1096	int
896	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1097	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
897	{	1098	{
898	if (!screen_in_out->set (display, colour))	1099	if (!screen_in_out->set (display, colour))
899	{	1100	{
900	rxvt_print_error("can't allocate colour: %s", colour);	1101	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
901	return false;	1102	return false;
902	}	1103	}
903		1104
904	return true;	1105	return true;
905	}	1106	}
…		…
916	int old_width = szHint.width, old_height = szHint.height;	1117	int old_width = szHint.width, old_height = szHint.height;
917	#endif	1118	#endif
918		1119
919	window_calc (width, height);	1120	window_calc (width, height);
920	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1121	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1122
921	if (!ignoreparent)	1123	if (!ignoreparent)
922	{	1124	{
923	#ifdef SMART_RESIZE	1125	#ifdef SMART_RESIZE
924	/*	1126	/*
925	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1127	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
960	dy /= 2;	1162	dy /= 2;
961		1163
962	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1164	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
963	szHint.width, szHint.height);	1165	szHint.width, szHint.height);
964	#else	1166	#else
965	XResizeWindow (display->display, TermWin.parent[0], szHint.width,	1167	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
966	szHint.height);
967	#endif	1168	#endif
968
969	}	1169	}
970		1170
971	fix_screen = (TermWin.ncol != prev_ncol	1171	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
972	|| TermWin.nrow != prev_nrow);
973		1172
974	if (fix_screen || width != old_width || height != old_height)	1173	if (fix_screen || width != old_width || height != old_height)
975	{	1174	{
976	if (scrollbar_visible ())	1175	if (scrollbar_visible ())
977	{	1176	{
978	XMoveResizeWindow (display->display, scrollBar.win, window_sb_x,	1177	XMoveResizeWindow (display->display, scrollBar.win,
		1178	window_sb_x, 0,
979	0, scrollbar_TotalWidth (), szHint.height);	1179	scrollbar_TotalWidth (), szHint.height);
980	resize_scrollbar ();	1180	resize_scrollbar ();
981	}	1181	}
982		1182
983	if (menubar_visible ())	1183	if (menubar_visible ())
984	XMoveResizeWindow (display->display, menuBar.win, window_vt_x,	1184	XMoveResizeWindow (display->display, menuBar.win,
		1185	window_vt_x, 0,
985	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1186	TermWin_TotalWidth (), menuBar_TotalHeight ());
986		1187
987	XMoveResizeWindow (display->display, TermWin.vt, window_vt_x,	1188	XMoveResizeWindow (display->display, TermWin.vt,
988	window_vt_y, TermWin_TotalWidth (),	1189	window_vt_x, window_vt_y,
989	TermWin_TotalHeight ());	1190	TermWin_TotalWidth (), TermWin_TotalHeight ());
990	#ifdef RXVT_GRAPHICS
991	if (old_height)
992	Gr_Resize (old_width - szHint.base_width,
993	old_height - szHint.base_height);
994	#endif
995	scr_clear ();	1191	scr_clear ();
996	#ifdef XPM_BACKGROUND	1192	#ifdef XPM_BACKGROUND
997	resize_pixmap ();	1193	resize_pixmap ();
998	#endif	1194	#endif
999
1000	}	1195	}
1001		1196
1002	if (fix_screen || old_height == 0)	1197	if (fix_screen || old_height == 0)
1003	{	1198	{
1004	int curr_screen = -1;	1199	int curr_screen = -1;
…		…
1011	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1206	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1012	curr_screen = scr_change_screen (PRIMARY);	1207	curr_screen = scr_change_screen (PRIMARY);
1013	TermWin.ncol = ncol;	1208	TermWin.ncol = ncol;
1014	}	1209	}
1015		1210
1016	scr_reset();	1211	scr_reset ();
1017		1212
1018	if (curr_screen >= 0) /* this is not the first time through */	1213	if (curr_screen >= 0) /* this is not the first time through */
1019	{	1214	{
1020	scr_change_screen (curr_screen);	1215	scr_change_screen (curr_screen);
1021	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1216	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
…		…
1039	{	1234	{
1040	XWindowAttributes wattr;	1235	XWindowAttributes wattr;
1041		1236
1042	if (width == 0 || height == 0)	1237	if (width == 0 || height == 0)
1043	{	1238	{
1044	XGetWindowAttributes(display->display, display->root, &wattr);	1239	XGetWindowAttributes (display->display, display->root, &wattr);
1045	if (width == 0)	1240	if (width == 0)
1046	width = wattr.width - szHint.base_width;	1241	width = wattr.width - szHint.base_width;
1047	if (height == 0)	1242	if (height == 0)
1048	height = wattr.height - szHint.base_height;	1243	height = wattr.height - szHint.base_height;
1049	}	1244	}
		1245
1050	if (width != TermWin.width || height != TermWin.height)	1246	if (width != TermWin.width || height != TermWin.height)
1051	{	1247	{
1052	width += szHint.base_width;	1248	width += szHint.base_width;
1053	height += szHint.base_height;	1249	height += szHint.base_height;
1054	resize_all_windows (width, height, 0);	1250	resize_all_windows (width, height, 0);
…		…
1057		1253
1058	/* -------------------------------------------------------------------- *	1254	/* -------------------------------------------------------------------- *
1059	* - X INPUT METHOD ROUTINES - *	1255	* - X INPUT METHOD ROUTINES - *
1060	* -------------------------------------------------------------------- */	1256	* -------------------------------------------------------------------- */
1061	#ifdef USE_XIM	1257	#ifdef USE_XIM
		1258
1062	void	1259	void
1063	rxvt_term::set_size (XRectangle *size)	1260	rxvt_term::im_set_size (XRectangle *size)
1064	{	1261	{
1065	size->x = TermWin.int_bwidth;	1262	size->x = TermWin.int_bwidth;
1066	size->y = TermWin.int_bwidth;	1263	size->y = TermWin.int_bwidth;
1067	size->width = Width2Pixel(TermWin.ncol);	1264	size->width = Width2Pixel (TermWin.ncol);
1068	size->height = Height2Pixel(TermWin.nrow);	1265	size->height = Height2Pixel (TermWin.nrow);
1069	}	1266	}
1070		1267
1071	void	1268	void
1072	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1269	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1073	{	1270	{
1074	*fg = PixColors[Color_fg];	1271	*fg = PixColors[Color_fg];
1075	*bg = PixColors[Color_bg];	1272	*bg = PixColors[Color_bg];
1076	}	1273	}
1077		1274
…		…
1083	Atom atom;	1280	Atom atom;
1084	Window win;	1281	Window win;
1085	char server[IMBUFSIZ];	1282	char server[IMBUFSIZ];
1086		1283
1087	/* get current locale modifier */	1284	/* get current locale modifier */
1088	if ((p = XSetLocaleModifiers(NULL)) != NULL)	1285	if ((p = XSetLocaleModifiers (NULL)) != NULL)
1089	{	1286	{
1090	STRCPY(server, "@server=");	1287	STRCPY (server, "@server=");
1091	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1288	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1092	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1289	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1093	*p = '\0';	1290	*p = '\0';
1094		1291
1095	atom = XInternAtom(display->display, server, False);	1292	atom = XInternAtom (display->display, server, False);
1096	win = XGetSelectionOwner(display->display, atom);	1293	win = XGetSelectionOwner (display->display, atom);
1097	if (win != None)	1294	if (win != None)
1098	return True;	1295	return True;
1099	}	1296	}
1100	return False;	1297	return False;
1101	}	1298	}
…		…
1105	{	1302	{
1106	XPoint spot;	1303	XPoint spot;
1107	XVaNestedList preedit_attr;	1304	XVaNestedList preedit_attr;
1108		1305
1109	if (Input_Context == NULL	1306	if (Input_Context == NULL
1110	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1307	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1111	|| !(event_type == KeyPress	1308	|| ! (event_type == KeyPress
1112	|| event_type == Expose	1309	|| event_type == Expose
1113	|| event_type == NoExpose	1310	|| event_type == NoExpose
1114	|| event_type == SelectionNotify	1311	|| event_type == SelectionNotify
1115	|| event_type == ButtonRelease || event_type == FocusIn)	1312	|| event_type == ButtonRelease || event_type == FocusIn)
1116	|| !IMisRunning ())	1313	|| !IMisRunning ())
1117	return;	1314	return;
1118		1315
1119	set_position (&spot);	1316	im_set_position (&spot);
1120		1317
1121	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1318	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1122	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1319	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1123	XFree(preedit_attr);	1320	XFree (preedit_attr);
1124	}	1321	}
1125		1322
1126	void	1323	void
1127	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1324	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1128	XRectangle * needed_rect)	1325	XRectangle * needed_rect)
1129	{	1326	{
1130	int mbh, vtx = 0;	1327	int mbh, vtx = 0;
1131		1328
1132	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))	1329	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1133	vtx = scrollbar_TotalWidth();	1330	vtx = scrollbar_TotalWidth ();
1134		1331
1135	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;	1332	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1136	mbh -= TermWin.lineSpace;	1333	mbh -= TermWin.lineSpace;
1137		1334
1138	preedit_rect->x = needed_rect->width + vtx;	1335	preedit_rect->x = needed_rect->width + vtx;
1139	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1336	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1140		1337
1141	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;	1338	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1142	preedit_rect->height = Height2Pixel(1);	1339	preedit_rect->height = Height2Pixel (1);
1143		1340
1144	status_rect->x = vtx;	1341	status_rect->x = vtx;
1145	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1342	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1146		1343
1147	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);	1344	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1148	status_rect->height = Height2Pixel(1);	1345	status_rect->height = Height2Pixel (1);
1149	}	1346	}
1150		1347
1151	/* ARGSUSED */
1152	/* EXTPROTO */
1153	void	1348	void
1154	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1349	rxvt_term::im_destroy ()
1155	__attribute__ ((unused)), XPointer call_data
1156	__attribute__ ((unused)))
1157	{	1350	{
		1351	if (Input_Context)
		1352	{
		1353	XDestroyIC (Input_Context);
1158	GET_R->Input_Context = NULL;	1354	Input_Context = NULL;
1159	/* To avoid Segmentation Fault in C locale: Solaris only? */	1355	}
1160	if (STRCMP (GET_R->locale, "C"))	1356
1161	XRegisterIMInstantiateCallback(GET_R->display->display, NULL, NULL, NULL,	1357	if (input_method)
1162	rxvt_IMInstantiateCallback, NULL);	1358	{
		1359	display->put_xim (input_method);
		1360	input_method = 0;
		1361	}
1163	}	1362	}
1164		1363
1165	/*	1364	/*
1166	* Try to open a XIM with the current modifiers, then see if we can	1365	* Try to open a XIM with the current modifiers, then see if we can
1167	* open a suitable preedit type	1366	* open a suitable preedit type
1168	*/	1367	*/
1169	bool	1368	bool
1170	rxvt_term::IM_get_IC ()	1369	rxvt_term::IM_get_IC (const char *modifiers)
1171	{	1370	{
1172	int i, j, found;	1371	int i, j, found;
1173	XIM xim;	1372	XIM xim;
1174	XPoint spot;	1373	XPoint spot;
1175	XRectangle rect, status_rect, needed_rect;	1374	XRectangle rect, status_rect, needed_rect;
1176	unsigned long fg, bg;	1375	unsigned long fg, bg;
1177	const char *p;	1376	const char *p;
1178	char **s;	1377	char **s;
1179	XIMStyles *xim_styles;	1378	XIMStyles *xim_styles;
1180	XVaNestedList preedit_attr, status_attr;	1379	XVaNestedList preedit_attr, status_attr;
1181	XIMCallback ximcallback;
1182		1380
		1381	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1382	return false;
		1383
1183	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1384	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1184	xim = XOpenIM (display->display, NULL, NULL, NULL);	1385	input_method = display->get_xim (locale, modifiers);
1185	if (xim == NULL)	1386	if (input_method == NULL)
1186	return False;	1387	return false;
		1388
		1389	xim = input_method->xim;
1187		1390
1188	xim_styles = NULL;	1391	xim_styles = NULL;
1189	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1392	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1190	|| !xim_styles || !xim_styles->count_styles)	1393	|| !xim_styles || !xim_styles->count_styles)
1191	{	1394	{
1192	XCloseIM(xim);	1395	display->put_xim (input_method);
1193	return False;	1396	return false;
1194	}	1397	}
1195		1398
1196	p = rs[Rs_preeditType] ? rs[Rs_preeditType]	1399	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1197	: "OverTheSpot,OffTheSpot,Root";
1198	s = rxvt_splitcommastring(p);	1400	s = rxvt_splitcommastring (p);
1199	for (i = found = 0; !found && s[i]; i++)	1401	for (i = found = 0; !found && s[i]; i++)
1200	{	1402	{
1201	if (!STRCMP(s[i], "OverTheSpot"))	1403	if (!STRCMP (s[i], "OverTheSpot"))
1202	input_style = (XIMPreeditPosition | XIMStatusNothing);	1404	input_style = (XIMPreeditPosition | XIMStatusNothing);
1203	else if (!STRCMP(s[i], "OffTheSpot"))	1405	else if (!STRCMP (s[i], "OffTheSpot"))
1204	input_style = (XIMPreeditArea | XIMStatusArea);	1406	input_style = (XIMPreeditArea | XIMStatusArea);
1205	else if (!STRCMP(s[i], "Root"))	1407	else if (!STRCMP (s[i], "Root"))
1206	input_style = (XIMPreeditNothing | XIMStatusNothing);	1408	input_style = (XIMPreeditNothing | XIMStatusNothing);
1207		1409
1208	for (j = 0; j < xim_styles->count_styles; j++)	1410	for (j = 0; j < xim_styles->count_styles; j++)
1209	if (input_style == xim_styles->supported_styles[j])	1411	if (input_style == xim_styles->supported_styles[j])
1210	{	1412	{
1211	found = 1;	1413	found = 1;
1212	break;	1414	break;
1213	}	1415	}
1214	}	1416	}
		1417
1215	for (i = 0; s[i]; i++)	1418	for (i = 0; s[i]; i++)
1216	free(s[i]);	1419	free (s[i]);
		1420
1217	free(s);	1421	free (s);
1218	XFree(xim_styles);	1422	XFree (xim_styles);
1219		1423
1220	if (!found)	1424	if (!found)
1221	{	1425	{
1222	XCloseIM(xim);	1426	display->put_xim (input_method);
1223	return False;	1427	return false;
1224	}	1428	}
1225
1226	ximcallback.callback = rxvt_IMDestroyCallback;
1227
1228	/* XXX: not sure why we need this (as well as IC one below) */
1229	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1230		1429
1231	preedit_attr = status_attr = NULL;	1430	preedit_attr = status_attr = NULL;
1232		1431
1233	if (input_style & XIMPreeditPosition)	1432	if (input_style & XIMPreeditPosition)
1234	{	1433	{
1235	set_size (&rect);	1434	im_set_size (&rect);
1236	set_position (&spot);	1435	im_set_position (&spot);
1237	set_color (&fg, &bg);	1436	im_set_color (&fg, &bg);
1238		1437
1239	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1438	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1240	XNSpotLocation, &spot,	1439	XNSpotLocation, &spot,
1241	XNForeground, fg, XNBackground, bg,	1440	XNForeground, fg, XNBackground, bg,
1242	//XNFontSet, TermWin.fontset,	1441	//XNFontSet, TermWin.fontset,
1243	NULL);	1442	NULL);
1244	}	1443	}
1245	else if (input_style & XIMPreeditArea)	1444	else if (input_style & XIMPreeditArea)
1246	{	1445	{
1247	set_color (&fg, &bg);	1446	im_set_color (&fg, &bg);
1248		1447
1249	/*	1448	/*
1250	* The necessary width of preedit area is unknown	1449	* The necessary width of preedit area is unknown
1251	* until create input context.	1450	* until create input context.
1252	*/	1451	*/
1253	needed_rect.width = 0;	1452	needed_rect.width = 0;
1254		1453
1255	set_preedit_area(&rect, &status_rect, &needed_rect);	1454	im_set_preedit_area (&rect, &status_rect, &needed_rect);
1256		1455
1257	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1456	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1258	XNForeground, fg, XNBackground, bg,	1457	XNForeground, fg, XNBackground, bg,
1259	//XNFontSet, TermWin.fontset,	1458	//XNFontSet, TermWin.fontset,
1260	NULL);	1459	NULL);
1261	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,	1460	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
1262	XNForeground, fg, XNBackground, bg,	1461	XNForeground, fg, XNBackground, bg,
1263	//XNFontSet, TermWin.fontset,	1462	//XNFontSet, TermWin.fontset,
1264	NULL);	1463	NULL);
1265	}	1464	}
		1465
1266	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1466	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
1267	XNClientWindow, TermWin.parent[0],	1467	XNClientWindow, TermWin.parent[0],
1268	XNFocusWindow, TermWin.parent[0],	1468	XNFocusWindow, TermWin.parent[0],
1269	XNDestroyCallback, &ximcallback,
1270	preedit_attr ? XNPreeditAttributes : NULL,	1469	preedit_attr ? XNPreeditAttributes : NULL,
1271	preedit_attr,	1470	preedit_attr,
1272	status_attr ? XNStatusAttributes : NULL,	1471	status_attr ? XNStatusAttributes : NULL,
1273	status_attr, NULL);	1472	status_attr, NULL);
1274	if (preedit_attr)	1473	if (preedit_attr) XFree (preedit_attr);
1275	XFree(preedit_attr);	1474	if (status_attr) XFree (status_attr);
1276	if (status_attr)	1475
1277	XFree(status_attr);
1278	if (Input_Context == NULL)	1476	if (Input_Context == NULL)
1279	{	1477	{
1280	rxvt_print_error("failed to create input context");	1478	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1281	XCloseIM(xim);	1479	display->put_xim (input_method);
1282	return False;	1480	return false;
1283	}	1481	}
		1482
1284	if (input_style & XIMPreeditArea)	1483	if (input_style & XIMPreeditArea)
1285	IMSetStatusPosition ();	1484	IMSetStatusPosition ();
		1485
1286	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1486	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1287	return True;	1487	return true;
1288	}	1488	}
1289		1489
1290	/*
1291	* X manual pages and include files don't match on some systems:
1292	* some think this is an XIDProc and others an XIMProc so we can't
1293	* use the first argument - need to update this to be nice for
1294	* both types via some sort of configure detection
1295	*/
1296	/* ARGSUSED */
1297	/* EXTPROTO */
1298	void	1490	void
1299	rxvt_IMInstantiateCallback(Display * unused	1491	rxvt_term::im_cb ()
1300	__attribute__ ((unused)), XPointer client_data
1301	__attribute__ ((unused)), XPointer call_data
1302	__attribute__ ((unused)))
1303	{	1492	{
1304	int i, found, had_im;	1493	int i, found, had_im;
1305	const char *p;	1494	const char *p;
1306	char **s;	1495	char **s;
1307	char buf[IMBUFSIZ];	1496	char buf[IMBUFSIZ];
1308		1497
		1498	im_destroy ();
		1499
1309	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1500	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1310	if (GET_R->Input_Context)	1501	if (Input_Context)
1311	return;	1502	return;
1312		1503
1313	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1504	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1314	if (GET_R->rs[Rs_imLocale])	1505	if (rs[Rs_imLocale])
1315	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);	1506	SET_LOCALE (rs[Rs_imLocale]);
1316	#endif	1507	#endif
1317		1508
1318	p = GET_R->rs[Rs_inputMethod];	1509	p = rs[Rs_inputMethod];
1319	if (p && *p)	1510	if (p && *p)
1320	{	1511	{
1321	bool found = false;	1512	bool found = false;
1322		1513
1323	s = rxvt_splitcommastring (p);	1514	s = rxvt_splitcommastring (p);
…		…
1325	{	1516	{
1326	if (*s[i])	1517	if (*s[i])
1327	{	1518	{
1328	STRCPY (buf, "@im=");	1519	STRCPY (buf, "@im=");
1329	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1520	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1330	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())	1521	if (IM_get_IC (buf))
1331	{	1522	{
1332	found = true;	1523	found = true;
1333	break;	1524	break;
1334	}	1525	}
1335	}	1526	}
1336	}	1527	}
1337	for (i = 0; s[i]; i++)	1528	for (i = 0; s[i]; i++)
1338	free(s[i]);	1529	free (s[i]);
1339	free(s);	1530	free (s);
1340		1531
1341	if (found)	1532	if (found)
1342	goto done;	1533	goto done;
1343	}	1534	}
1344		1535
1345	/* try with XMODIFIERS env. var. */	1536	/* try with XMODIFIERS env. var. */
1346	if ((p = XSetLocaleModifiers ("")) && *p	1537	if (IM_get_IC (""))
1347	&& GET_R->IM_get_IC ())
1348	goto done;	1538	goto done;
1349		1539
1350	/* try with no modifiers base IF the user didn't specify an IM */	1540	/* try with no modifiers base IF the user didn't specify an IM */
1351	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1541	if (IM_get_IC ("@im=none"))
1352	&& GET_R->IM_get_IC () == True)
1353	goto done;	1542	goto done;
1354		1543
1355	done:	1544	done:
1356	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1545	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1357	if (GET_R->rs[Rs_imLocale])	1546	if (rs[Rs_imLocale])
1358	setlocale (LC_CTYPE, GET_R->locale);	1547	SET_LOCALE (locale);
1359	#endif	1548	#endif
1360	}	1549	}
1361		1550
1362	void	1551	void
1363	rxvt_term::IMSetStatusPosition ()	1552	rxvt_term::IMSetStatusPosition ()
1364	{	1553	{
1365	XRectangle preedit_rect, status_rect, *needed_rect;	1554	XRectangle preedit_rect, status_rect, *needed_rect;
1366	XVaNestedList preedit_attr, status_attr;	1555	XVaNestedList preedit_attr, status_attr;
1367		1556
1368	if (Input_Context == NULL	1557	if (Input_Context == NULL
1369	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1558	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1370	|| !IMisRunning ())	1559	|| !IMisRunning ())
1371	return;	1560	return;
1372		1561
1373	/* Getting the necessary width of preedit area */	1562	/* Getting the necessary width of preedit area */
1374	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1563	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1375	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1564	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1376	XFree(status_attr);	1565	XFree (status_attr);
1377		1566
1378	set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1567	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1379		1568
1380	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1569	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1381	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1570	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1382		1571
1383	XSetICValues(Input_Context,	1572	XSetICValues (Input_Context,
1384	XNPreeditAttributes, preedit_attr,	1573	XNPreeditAttributes, preedit_attr,
1385	XNStatusAttributes, status_attr, NULL);	1574	XNStatusAttributes, status_attr, NULL);
1386		1575
1387	XFree(preedit_attr);	1576	XFree (preedit_attr);
1388	XFree(status_attr);	1577	XFree (status_attr);
1389	}	1578	}
1390	#endif /* USE_XIM */	1579	#endif /* USE_XIM */
1391		1580
1392	/*----------------------------------------------------------------------*/	1581	/*----------------------------------------------------------------------*/
1393	rxvt_t rxvt_current_term;	1582	rxvt_t rxvt_current_term;

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