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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.23 by pcg, Sat Jan 31 03:18:43 2004 UTC vs.
Revision 1.77 by root, Tue Aug 10 20:39:19 2004 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*--------------------------------*-C-*---------------------------------*
2	* File: main.c	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	* $Id: main.C,v 1.23 2004/01/31 03:18:43 pcg Exp $
5	*	4	*
6	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
7	* 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>
8	* - original version	7	* - original version
9	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>	8	* Copyright (c) 1994 Robert Nation <nation@rocket.sanders.lockheed.com>
…		…
12	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
13	* - extensive modifications	12	* - extensive modifications
14	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
15	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
16	* - extensive modifications	15	* - extensive modifications
		16	* Copyright (c) 2003-2004 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.
…		…
44	# include <termios.h>	44	# include <termios.h>
45	#endif	45	#endif
46		46
47	#include <cstring>	47	#include <cstring>
48		48
		49	vector<rxvt_term *> rxvt_term::termlist;
		50
49	static char curlocale[128];	51	static char curlocale[128];
50		52
51	void	53	bool
52	rxvt_set_locale (const char *locale)	54	rxvt_set_locale (const char *locale)
53	{	55	{
54	if (locale && STRNCMP (locale, curlocale, 128))	56	if (!locale || !STRNCMP (locale, curlocale, 128))
55	{	57	return false;
		58
56	STRNCPY (curlocale, locale, 128);	59	STRNCPY (curlocale, locale, 128);
57	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)
58	}	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;
59	}	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
60		127
61	void *	128	void *
62	rxvt_term::operator new (size_t s)	129	rxvt_term::operator new (size_t s)
63	{	130	{
64	void *p = malloc (s);	131	void *p = malloc (s);
…		…
72	{	139	{
73	free (p);	140	free (p);
74	}	141	}
75		142
76	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
77	:	144	:
		145	rootwin_ev (this, &rxvt_term::rootwin_cb),
		146	termwin_ev (this, &rxvt_term::x_cb),
		147	vt_ev (this, &rxvt_term::x_cb),
		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
78	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
79	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
80	#endif	156	#endif
81	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
82	text_blink_ev (this, &rxvt_term::text_blink_cb),	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),
83	#endif	168	#endif
84	#ifdef POINTER_BLANK	169	#ifdef POINTER_BLANK
85	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
86	#endif	171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
87	check_ev (this, &rxvt_term::check_cb),	175	check_ev (this, &rxvt_term::check_cb),
		176	flush_ev (this, &rxvt_term::flush_cb),
88	destroy_ev (this, &rxvt_term::destroy_cb),	177	destroy_ev (this, &rxvt_term::destroy_cb),
89	pty_ev (this, &rxvt_term::pty_cb),	178	pty_ev (this, &rxvt_term::pty_cb),
90	x_ev (this, &rxvt_term::x_cb),
91	incr_ev (this, &rxvt_term::incr_cb)	179	incr_ev (this, &rxvt_term::incr_cb)
92	{	180	{
93	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	181	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		182
		183	termlist.push_back (this);
94	}	184	}
95		185
96	rxvt_term::~rxvt_term ()	186	rxvt_term::~rxvt_term ()
97	{	187	{
98	scr_release ();	188	termlist.erase (find (termlist.begin (), termlist.end(), this));
99		189
100	free (locale);	190	if (cmd_fd >= 0)
101	free (codeset);	191	close (cmd_fd);
102		192
103	#ifndef NO_SETOWNER_TTYDEV	193	#ifndef NO_SETOWNER_TTYDEV
104	privileged_ttydev (RESTORE);	194	privileged_ttydev (RESTORE);
105	#endif	195	#endif
106	#ifdef UTMP_SUPPORT	196	#ifdef UTMP_SUPPORT
107	privileged_utmp (RESTORE);	197	privileged_utmp (RESTORE);
108	#endif	198	#endif
		199
		200	delete TermWin.fontset;
		201
		202	if (display)
		203	{
		204	selection_clear ();
		205
109	#ifdef USE_XIM	206	#ifdef USE_XIM
110	if (Input_Context != NULL)	207	im_destroy ();
		208	#endif
		209	#ifdef MENUBAR
		210	if (menubarGC) XFreeGC (display->display, menubarGC);
		211	#endif
		212	#ifdef XTERM_SCROLLBAR
		213	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
		214	if (ShadowGC) XFreeGC (display->display, ShadowGC);
		215	#endif
		216	#ifdef PLAIN_SCROLLBAR
		217	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
		218	#endif
		219	#ifdef NEXT_SCROLLBAR
		220	if (blackGC) XFreeGC (display->display, blackGC);
		221	if (whiteGC) XFreeGC (display->display, whiteGC);
		222	if (grayGC) XFreeGC (display->display, grayGC);
		223	if (darkGC) XFreeGC (display->display, darkGC);
		224	if (stippleGC) XFreeGC (display->display, stippleGC);
		225	if (dimple) XFreePixmap (display->display, dimple);
		226	if (upArrow) XFreePixmap (display->display, upArrow);
		227	if (downArrow) XFreePixmap (display->display, downArrow);
		228	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
		229	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
		230	#endif
		231	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		232	if (topShadowGC) XFreeGC (display->display, topShadowGC);
		233	if (botShadowGC) XFreeGC (display->display, botShadowGC);
		234	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
		235	#endif
		236	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
		237
		238	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		239	delete menuBar.drawable;
		240	//if (menuBar.win)
		241	// XDestroyWindow (display->display, menuBar.win);
		242	#endif
		243	delete TermWin.drawable;
		244	// destroy all windows
		245	if (TermWin.parent[0])
		246	XDestroyWindow (display->display, TermWin.parent[0]);
111	{	247	}
112	XDestroyIC (Input_Context);
113	Input_Context = NULL;
114	}
115	#endif
116		248
117	if (cmd_fd >= 0)	249	// TODO: free pixcolours, colours should become part of rxvt_display
118	close (cmd_fd);
119		250
120	if (Xfd >= 0)
121	XCloseDisplay (Xdisplay);
122
123	delete PixColors;	251	delete PixColorsFocused;
		252	#ifdef OFF_FOCUS_FADING
		253	delete PixColorsUnFocused;
		254	#endif
		255
		256	displays.put (display);
		257
		258	scr_release ();
		259
		260	/* clear all resources */
		261	for (int i = 0; i < allocated.size (); i++)
		262	free (allocated[i]);
		263
		264	free (selection.text);
		265	// TODO: manage env vars in child only(!)
		266	free (env_windowid);
		267	free (env_display);
		268	free (env_term);
		269	free (env_colorfgbg);
		270	free (locale);
		271	#if 0
		272	free (codeset);
		273	#endif
		274
		275	delete envv;
		276	delete argv;
124	}	277	}
125		278
126	void	279	void
127	rxvt_term::destroy ()	280	rxvt_term::destroy ()
128	{	281	{
		282	if (destroy_ev.active)
		283	return;
		284
		285	if (display)
		286	{
		287	#ifdef USE_XIM
		288	im_ev.stop (display);
		289	#endif
		290	#ifdef HAVE_SCROLLBARS
		291	scrollbar_ev.stop (display);
		292	#endif
		293	#ifdef MENUBAR
		294	menubar_ev.stop (display);
		295	#endif
		296	rootwin_ev.stop (display);
		297	termwin_ev.stop (display);
		298	vt_ev.stop (display);
		299	}
		300
129	check_ev.stop ();	301	check_ev.stop ();
130	pty_ev.stop ();	302	pty_ev.stop ();
131	x_ev.stop ();
132	#ifdef CURSOR_BLINK	303	#ifdef CURSOR_BLINK
133	cursor_blink_ev.stop ();	304	cursor_blink_ev.stop ();
134	#endif	305	#endif
135	#ifdef TEXT_BLINK	306	#ifdef TEXT_BLINK
136	text_blink_ev.stop ();	307	text_blink_ev.stop ();
137	#endif	308	#endif
		309	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		310	cont_scroll_ev.stop ();
		311	#endif
		312	#ifdef SELECTION_SCROLLING
		313	sel_scroll_ev.stop ();
		314	#endif
138	#ifdef POINTER_BLANK	315	#ifdef POINTER_BLANK
139	pointer_ev.stop ();	316	pointer_ev.stop ();
140	#endif	317	#endif
141		318
142	destroy_ev.start (0);	319	destroy_ev.start (0);
…		…
149		326
150	delete this;	327	delete this;
151	}	328	}
152		329
153	/*----------------------------------------------------------------------*/	330	/*----------------------------------------------------------------------*/
154	/* rxvt_init() */	331	/* rxvt_init () */
155	/* LIBPROTO */
156	rxvt_t
157	rxvt_init (int argc, const char *const *argv)
158	{
159	SET_R (new rxvt_term);
160
161	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
162	{
163	delete GET_R;
164	SET_R (0);
165	}
166
167	return GET_R;
168	}
169
170	void
171	rxvt_init_signals ()
172	{
173	/* install exit handler for cleanup */
174	#if 0
175	#ifdef HAVE_ATEXIT
176	atexit(rxvt_clean_exit);
177	#else
178	#endif
179	#endif
180
181	struct sigaction sa;
182
183	sigfillset (&sa.sa_mask);
184	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
185	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
186	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
189	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
190	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
191
192	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
193	/* signal (SIGURG, SIG_DFL); */
194
195	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
196	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
197	}
198
199	bool	332	bool
200	rxvt_term::init (int argc, const char *const *argv)	333	rxvt_term::init (int argc, const char *const *argv)
201	{	334	{
		335	SET_R (this);
		336
		337	if (!init_vars ())
		338	return false;
		339
202	/*	340	/*
203	* Save and then give up any super-user privileges	341	* Save and then give up any super-user privileges
204	* If we need privileges in any area then we must specifically request it.	342	* If we need privileges in any area then we must specifically request it.
205	* We should only need to be root in these cases:	343	* We should only need to be root in these cases:
206	* 1. write utmp entries on some systems	344	* 1. write utmp entries on some systems
…		…
213		351
214	const char **cmd_argv = init_resources (argc, argv);	352	const char **cmd_argv = init_resources (argc, argv);
215		353
216	set_locale ("");	354	set_locale ("");
217		355
218	#if (MENUBAR_MAX)	356	#if MENUBAR_MAX
219	menubar_read (rs[Rs_menu]);	357	menubar_read (rs[Rs_menu]);
220	#endif	358	#endif
221	#ifdef HAVE_SCROLLBARS	359	#ifdef HAVE_SCROLLBARS
222	if (Options & Opt_scrollBar)	360	if (Options & Opt_scrollBar)
223	scrollBar.setIdle (); /* set existence for size calculations */	361	scrollBar.setIdle (); /* set existence for size calculations */
…		…
226	create_windows (argc, argv);	364	create_windows (argc, argv);
227		365
228	init_xlocale ();	366	init_xlocale ();
229		367
230	scr_reset (); /* initialize screen */	368	scr_reset (); /* initialize screen */
231	#ifdef RXVT_GRAPHICS
232	Gr_reset (); /* reset graphics */
233	#endif
234		369
235	#if 0	370	#if 0
236	#ifdef DEBUG_X
237	XSynchronize(Xdisplay, True);	371	XSynchronize (display->display, True);
238	#endif
239	#endif	372	#endif
240		373
241	#ifdef HAVE_SCROLLBARS	374	#ifdef HAVE_SCROLLBARS
242	if (Options & Opt_scrollBar)	375	if (Options & Opt_scrollBar)
243	resize_scrollbar (); /* create and map scrollbar */	376	resize_scrollbar (); /* create and map scrollbar */
244	#endif	377	#endif
245	#if (MENUBAR_MAX)	378	#if (MENUBAR_MAX)
246	if (menubar_visible(r))	379	if (menubar_visible ())
247	XMapWindow (Xdisplay, menuBar.win);	380	XMapWindow (display->display, menuBar.win);
248	#endif	381	#endif
249	#ifdef TRANSPARENT	382	#ifdef TRANSPARENT
250	if (Options & Opt_transparent)	383	if (Options & Opt_transparent)
251	{	384	{
252	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	385	XSelectInput (display->display, display->root, PropertyChangeMask);
253	check_our_parents ();	386	check_our_parents ();
254	}	387	}
255	#endif	388	#endif
		389
		390	rootwin_ev.start (display, display->root);
		391
256	XMapWindow (Xdisplay, TermWin.vt);	392	XMapWindow (display->display, TermWin.vt);
257	XMapWindow (Xdisplay, TermWin.parent[0]);	393	XMapWindow (display->display, TermWin.parent[0]);
258		394
259	init_env ();
260	init_command (cmd_argv);	395	init_command (cmd_argv);
261		396
262	x_ev.start (Xfd, EVENT_READ);
263	pty_ev.start (cmd_fd, EVENT_READ);	397	pty_ev.start (cmd_fd, EVENT_READ);
264		398
265	check_ev.start ();	399	check_ev.start ();
266		400
267	process_x_events ();
268
269	return true;	401	return true;
		402	}
		403
		404	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		405
		406	void
		407	rxvt_init_signals ()
		408	{
		409	/* install exit handler for cleanup */
		410	#if 0
		411	#ifdef HAVE_ATEXIT
		412	atexit (rxvt_clean_exit);
		413	#else
		414	#endif
		415	#endif
		416
		417	struct sigaction sa;
		418
		419	sigfillset (&sa.sa_mask);
		420	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
		421	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		422	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		423	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		424	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		425	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		426	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		427
		428	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		429	/* signal (SIGURG, SIG_DFL); */
		430
		431	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		432	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
270	}	433	}
271		434
272	/* ------------------------------------------------------------------------- *	435	/* ------------------------------------------------------------------------- *
273	* SIGNAL HANDLING & EXIT HANDLER *	436	* SIGNAL HANDLING & EXIT HANDLER *
274	* ------------------------------------------------------------------------- */	437	* ------------------------------------------------------------------------- */
275	/*	438	/*
276	* Catch a SIGCHLD signal and exit if the direct child has died	439	* Catch a SIGCHLD signal and exit if the direct child has died
277	*/	440	*/
		441
		442	void rxvt_term::child_exited (int pid)
		443	{
		444	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		445	if (pid == (*t)->cmd_pid)
		446	{
		447	(*t)->destroy ();
		448	break;
		449	}
		450	}
		451
278	/* ARGSUSED */	452	/* ARGSUSED */
279	/* EXTPROTO */	453	/* EXTPROTO */
280	RETSIGTYPE	454	RETSIGTYPE
281	rxvt_Child_signal(int sig __attribute__ ((unused)))	455	rxvt_Child_signal (int sig __attribute__ ((unused)))
282	{	456	{
283	int pid, save_errno = errno;	457	int pid, save_errno = errno;
		458
284	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	459	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
285	;	460	rxvt_term::child_exited (pid);
		461
286	errno = save_errno;	462	errno = save_errno;
287
288	#if 0
289	if (pid == cmd_pid)
290	exit (EXIT_SUCCESS);
291	#endif
292	}	463	}
293		464
294	/*	465	/*
295	* Catch a fatal signal and tidy up before quitting	466	* Catch a fatal signal and tidy up before quitting
296	*/	467	*/
297	/* EXTPROTO */	468	/* EXTPROTO */
298	RETSIGTYPE	469	RETSIGTYPE
299	rxvt_Exit_signal(int sig)	470	rxvt_Exit_signal (int sig)
300	{	471	{
301	signal(sig, SIG_DFL);	472	signal (sig, SIG_DFL);
302	#ifdef DEBUG_CMD	473	#ifdef DEBUG_CMD
303	rxvt_print_error("signal %d", sig);	474	rxvt_warn ("caught signal %d, exiting.\n", sig);
304	#endif	475	#endif
305	rxvt_clean_exit();	476	rxvt_clean_exit ();
306	kill(getpid(), sig);	477	kill (getpid (), sig);
307	}	478	}
308		479
309	/* ARGSUSED */
310	/* EXTPROTO */	480	/* INTPROTO */
311	int	481	int
312	rxvt_xerror_handler(const Display * display	482	rxvt_xerror_handler (Display *display, XErrorEvent *event)
313	__attribute__ ((unused)), const XErrorEvent * event)
314	{	483	{
315	if (GET_R->allowedxerror == -1)	484	if (GET_R->allowedxerror == -1)
316	GET_R->allowedxerror = event->error_code;	485	GET_R->allowedxerror = event->error_code;
317	else	486	else
318	{	487	{
319	rxvt_print_error("XError: Request: %d . %d, Error: %d",	488	old_xerror_handler (display, event);
320	event->request_code, event->minor_code,
321	event->error_code);
322
323	GET_R->destroy ();	489	GET_R->destroy ();
324	}	490	}
325		491
326	return 0;	492	return 0;
327	}	493	}
…		…
333	*/	499	*/
334	/* EXTPROTO */	500	/* EXTPROTO */
335	void	501	void
336	rxvt_clean_exit ()	502	rxvt_clean_exit ()
337	{	503	{
		504	// TODO: rxvtd should clean up all ressources
		505	if (GET_R)
338	GET_R->destroy ();	506	GET_R->destroy ();
339	}	507	}
340		508
341	/* ------------------------------------------------------------------------- *	509	/* ------------------------------------------------------------------------- *
342	* MEMORY ALLOCATION WRAPPERS *	510	* MEMORY ALLOCATION WRAPPERS *
343	* ------------------------------------------------------------------------- */	511	* ------------------------------------------------------------------------- */
344	/* EXTPROTO */	512	/* EXTPROTO */
345	void *	513	void *
346	rxvt_malloc(size_t size)	514	rxvt_malloc (size_t size)
347	{	515	{
348	void *p;	516	void *p;
349		517
350	p = malloc(size);	518	p = malloc (size);
351	if (p)	519	if (p)
352	return p;	520	return p;
353		521
354	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	522	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
355	rxvt_clean_exit();	523	rxvt_clean_exit ();
356	exit(EXIT_FAILURE);	524	exit (EXIT_FAILURE);
357	/* NOTREACHED */	525	/* NOTREACHED */
358	}	526	}
359		527
360	/* EXTPROTO */	528	/* EXTPROTO */
361	void *	529	void *
362	rxvt_calloc(size_t number, size_t size)	530	rxvt_calloc (size_t number, size_t size)
363	{	531	{
364	void *p;	532	void *p;
365		533
366	p = calloc(number, size);	534	p = calloc (number, size);
367	if (p)	535	if (p)
368	return p;	536	return p;
369		537
370	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	538	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
371	rxvt_clean_exit();	539	rxvt_clean_exit ();
372	exit(EXIT_FAILURE);	540	exit (EXIT_FAILURE);
373	/* NOTREACHED */	541	/* NOTREACHED */
374	}	542	}
375		543
376	/* EXTPROTO */	544	/* EXTPROTO */
377	void *	545	void *
378	rxvt_realloc(void *ptr, size_t size)	546	rxvt_realloc (void *ptr, size_t size)
379	{	547	{
380	void *p;	548	void *p;
381		549
382	if (ptr)	550	if (ptr)
383	p = realloc(ptr, size);	551	p = realloc (ptr, size);
384	else	552	else
385	p = malloc(size);	553	p = malloc (size);
386	if (p)	554	if (p)
387	return p;	555	return p;
388		556
389	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	557	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
390	rxvt_clean_exit();	558	rxvt_clean_exit ();
391	exit(EXIT_FAILURE);	559	exit (EXIT_FAILURE);
392	/* NOTREACHED */	560	/* NOTREACHED */
393	}	561	}
394		562
395	/* ------------------------------------------------------------------------- *	563	/* ------------------------------------------------------------------------- *
396	* PRIVILEGED OPERATIONS *	564	* PRIVILEGED OPERATIONS *
397	* ------------------------------------------------------------------------- */	565	* ------------------------------------------------------------------------- */
…		…
399	void	567	void
400	rxvt_term::privileges (int mode)	568	rxvt_term::privileges (int mode)
401	{	569	{
402	#if ! defined(__CYGWIN32__)	570	#if ! defined(__CYGWIN32__)
403	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	571	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
404	/* setreuid() is the poor man's setuid(), seteuid() */	572	/* setreuid () is the poor man's setuid (), seteuid () */
405	# define seteuid(a) setreuid(-1, (a))	573	# define seteuid(a) setreuid(-1, (a))
406	# define setegid(a) setregid(-1, (a))	574	# define setegid(a) setregid(-1, (a))
407	# define HAVE_SETEUID	575	# define HAVE_SETEUID
408	# endif	576	# endif
409	# ifdef HAVE_SETEUID	577	# ifdef HAVE_SETEUID
410	switch (mode) {	578	switch (mode)
		579	{
411	case IGNORE:	580	case IGNORE:
412	/*	581	/*
413	* change effective uid/gid - not real uid/gid - so we can switch	582	* change effective uid/gid - not real uid/gid - so we can switch
414	* back to root later, as required	583	* back to root later, as required
415	*/	584	*/
416	seteuid(getuid());	585	seteuid (getuid ());
417	setegid(getgid());	586	setegid (getgid ());
418	break;	587	break;
419	case SAVE:	588	case SAVE:
420	euid = geteuid();	589	euid = geteuid ();
421	egid = getegid();	590	egid = getegid ();
422	break;	591	break;
423	case RESTORE:	592	case RESTORE:
424	seteuid(euid);	593	seteuid (euid);
425	setegid(egid);	594	setegid (egid);
426	break;	595	break;
427	}	596	}
428	# else	597	# else
429	switch (mode) {	598	switch (mode)
		599	{
430	case IGNORE:	600	case IGNORE:
431	setuid(getuid());	601	setuid (getuid ());
432	setgid(getgid());	602	setgid (getgid ());
433	/* FALLTHROUGH */	603	/* FALLTHROUGH */
434	case SAVE:	604	case SAVE:
435	/* FALLTHROUGH */	605	/* FALLTHROUGH */
436	case RESTORE:	606	case RESTORE:
437	break;	607	break;
438	}	608	}
439	# endif	609	# endif
440	#endif	610	#endif
441	}	611	}
442		612
443	#ifdef UTMP_SUPPORT	613	#ifdef UTMP_SUPPORT
444	void	614	void
445	rxvt_term::privileged_utmp (char action)	615	rxvt_term::privileged_utmp (char action)
446	{	616	{
447	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	617	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
448	action, next_utmp_action, getpid()));	618	action, next_utmp_action, getpid ()));
449	if (next_utmp_action != action || (action != SAVE && action != RESTORE)	619	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
450	|| (Options & Opt_utmpInhibit)	620	|| (Options & Opt_utmpInhibit)
451	|| ttydev == NULL || *ttydev == '\0')	621	|| ttydev == NULL || *ttydev == '\0')
452	return;	622	return;
453		623
454	privileges (RESTORE);	624	privileges (RESTORE);
455	if (action == SAVE) {	625	if (action == SAVE)
		626	{
456	next_utmp_action = RESTORE;	627	next_utmp_action = RESTORE;
457	makeutent (ttydev, rs[Rs_display_name]);	628	makeutent (ttydev, rs[Rs_display_name]);
		629	}
		630	else
458	} else { /* action == RESTORE */	631	{ /* action == RESTORE */
459	next_utmp_action = IGNORE;	632	next_utmp_action = IGNORE;
460	cleanutent ();	633	cleanutent ();
461	}	634	}
462	privileges (IGNORE);	635	privileges (IGNORE);
463	}	636	}
464	#endif	637	#endif
465		638
466	#ifndef NO_SETOWNER_TTYDEV	639	#ifndef NO_SETOWNER_TTYDEV
467	void	640	void
468	rxvt_term::privileged_ttydev (char action)	641	rxvt_term::privileged_ttydev (char action)
469	{	642	{
470	D_MAIN((stderr,	643	D_MAIN ((stderr,
471	"privileged_ttydev (%c); waiting for: %c (pid: %d)",	644	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
472	action, next_tty_action, getpid()));	645	action, next_tty_action, getpid ()));
473	if (next_tty_action != action || (action != SAVE && action != RESTORE)	646	if (next_tty_action != action || (action != SAVE && action != RESTORE)
474	|| ttydev == NULL || *ttydev == '\0')	647	|| ttydev == NULL || *ttydev == '\0')
475	return;	648	return;
476		649
477	privileges (RESTORE);	650	privileges (RESTORE);
478		651
479	if (action == SAVE) {	652	if (action == SAVE)
		653	{
480	next_tty_action = RESTORE;	654	next_tty_action = RESTORE;
481	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	655	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
482	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	656	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
483	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */	657	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
484	next_tty_action = IGNORE;	658	next_tty_action = IGNORE;
485	else	659	else
486	# endif	660	# endif
		661
487	{	662	{
488	chown(ttydev, getuid(), ttygid); /* fail silently */	663	chown (ttydev, getuid (), ttygid); /* fail silently */
489	chmod(ttydev, ttymode);	664	chmod (ttydev, ttymode);
490	# ifdef HAVE_REVOKE	665	# ifdef HAVE_REVOKE
491	revoke(ttydev);	666	revoke (ttydev);
492	# endif	667	# endif
		668
493	}	669	}
		670	}
		671	else
494	} else { /* action == RESTORE */	672	{ /* action == RESTORE */
495	next_tty_action = IGNORE;	673	next_tty_action = IGNORE;
496	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	674	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
497	chmod(ttydev, ttyfd_stat.st_mode);	675	chmod (ttydev, ttyfd_stat.st_mode);
498	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);	676	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
499	# else	677	# else
500	chmod(ttydev,	678	chmod (ttydev,
501	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	679	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
502	chown(ttydev, 0, 0);	680	chown (ttydev, 0, 0);
503	# endif	681	# endif
504	}
505		682
		683	}
		684
506	privileges (IGNORE);	685	privileges (IGNORE);
507		686
508	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	687	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
509	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	688	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
510	action == RESTORE ? "Restoring" : (action ==	689	action == RESTORE ? "Restoring" : (action ==
511	SAVE ? "Saving" :	690	SAVE ? "Saving" :
512	"UNKNOWN ERROR for"), ttydev,	691	"UNKNOWN ERROR for"), ttydev,
513	ttyfd_stat.st_mode, ttyfd_stat.st_uid,	692	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
514	ttyfd_stat.st_gid));	693	ttyfd_stat.st_gid));
515	# endif	694	# endif
516	}	695	}
517	#endif	696	#endif
518		697
519	/*----------------------------------------------------------------------*/	698	/*----------------------------------------------------------------------*/
…		…
522	* if width/height are non-zero then override calculated width/height	701	* if width/height are non-zero then override calculated width/height
523	*/	702	*/
524	void	703	void
525	rxvt_term::window_calc (unsigned int width, unsigned int height)	704	rxvt_term::window_calc (unsigned int width, unsigned int height)
526	{	705	{
527	short recalc_x, recalc_y;	706	short recalc_x, recalc_y;
528	int x, y, sb_w, mb_h, flags;	707	int x, y, sb_w, mb_h, flags;
529	unsigned int w, h;	708	unsigned int w, h;
530	unsigned int max_width, max_height;	709	unsigned int max_width, max_height;
531		710
532	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	711	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
533	TermWin.ncol, TermWin.nrow, szHint.width,	712	TermWin.ncol, TermWin.nrow, szHint.width,
534	szHint.height));	713	szHint.height));
535	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	714	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
536	szHint.win_gravity = NorthWestGravity;	715	szHint.win_gravity = NorthWestGravity;
537	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	716	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
538		717
539	recalc_x = recalc_y = 0;	718	recalc_x = recalc_y = 0;
540	flags = 0;	719	flags = 0;
541	if (!parsed_geometry) {	720	if (!parsed_geometry)
		721	{
542	parsed_geometry = 1;	722	parsed_geometry = 1;
543	if (rs[Rs_geometry])	723	if (rs[Rs_geometry])
544	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	724	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
545	if (flags & WidthValue) {	725	if (flags & WidthValue)
		726	{
546	TermWin.ncol = BOUND_POSITIVE_INT16(w);	727	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
547	szHint.flags |= USSize;	728	szHint.flags |= USSize;
548	}	729	}
549	if (flags & HeightValue) {	730	if (flags & HeightValue)
		731	{
550	TermWin.nrow = BOUND_POSITIVE_INT16(h);	732	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
551	szHint.flags |= USSize;	733	szHint.flags |= USSize;
552	}	734	}
553	if (flags & XValue) {	735	if (flags & XValue)
		736	{
554	szHint.x = x;	737	szHint.x = x;
555	szHint.flags |= USPosition;	738	szHint.flags |= USPosition;
556	if (flags & XNegative) {	739	if (flags & XNegative)
		740	{
557	recalc_x = 1;	741	recalc_x = 1;
558	szHint.win_gravity = NorthEastGravity;	742	szHint.win_gravity = NorthEastGravity;
559	}	743	}
560	}	744	}
561	if (flags & YValue) {	745	if (flags & YValue)
		746	{
562	szHint.y = y;	747	szHint.y = y;
563	szHint.flags |= USPosition;	748	szHint.flags |= USPosition;
564	if (flags & YNegative) {	749	if (flags & YNegative)
		750	{
565	recalc_y = 1;	751	recalc_y = 1;
566	if (szHint.win_gravity == NorthEastGravity)	752	if (szHint.win_gravity == NorthEastGravity)
567	szHint.win_gravity = SouthEastGravity;	753	szHint.win_gravity = SouthEastGravity;
568	else	754	else
569	szHint.win_gravity = SouthWestGravity;	755	szHint.win_gravity = SouthWestGravity;
570	}	756	}
571	}	757	}
572	}	758	}
		759
573	/* TODO: BOUNDS */	760	/* TODO: BOUNDS */
574	TermWin.width = TermWin.ncol * TermWin.fwidth;	761	TermWin.width = TermWin.ncol * TermWin.fwidth;
575	TermWin.height = TermWin.nrow * TermWin.fheight;	762	TermWin.height = TermWin.nrow * TermWin.fheight;
576	max_width = MAX_COLS * TermWin.fwidth;	763	max_width = MAX_COLS * TermWin.fwidth;
577	max_height = MAX_ROWS * TermWin.fheight;	764	max_height = MAX_ROWS * TermWin.fheight;
578		765
579	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	766	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
580		767
581	sb_w = mb_h = 0;	768	sb_w = mb_h = 0;
582	window_vt_x = window_vt_y = 0;	769	window_vt_x = window_vt_y = TermWin.int_bwidth;
		770
583	if (scrollbar_visible ()) {	771	if (scrollbar_visible ())
		772	{
584	sb_w = scrollbar_TotalWidth();	773	sb_w = scrollbar_TotalWidth ();
585	szHint.base_width += sb_w;	774	szHint.base_width += sb_w;
586	if (!(Options & Opt_scrollBar_right))	775	if (!(Options & Opt_scrollBar_right))
587	window_vt_x = sb_w;	776	window_vt_x += sb_w;
588	}	777	}
		778
589	if (menubar_visible ()) {	779	if (menubar_visible ())
		780	{
590	mb_h = menuBar_TotalHeight();	781	mb_h = menuBar_TotalHeight ();
591	szHint.base_height += mb_h;	782	szHint.base_height += mb_h;
592	window_vt_y = mb_h;	783	window_vt_y += mb_h;
593	}	784	}
		785
594	szHint.width_inc = TermWin.fwidth;	786	szHint.width_inc = TermWin.fwidth;
595	szHint.height_inc = TermWin.fheight;	787	szHint.height_inc = TermWin.fheight;
596	szHint.min_width = szHint.base_width + szHint.width_inc;	788	szHint.min_width = szHint.base_width + szHint.width_inc;
597	szHint.min_height = szHint.base_height + szHint.height_inc;	789	szHint.min_height = szHint.base_height + szHint.height_inc;
598		790
599	if (width && width - szHint.base_width < max_width) {	791	if (width && width - szHint.base_width < max_width)
		792	{
600	szHint.width = width;	793	szHint.width = width;
601	TermWin.width = width - szHint.base_width;	794	TermWin.width = width - szHint.base_width;
602	} else {	795	}
		796	else
		797	{
603	MIN_IT(TermWin.width, max_width);	798	MIN_IT (TermWin.width, max_width);
604	szHint.width = szHint.base_width + TermWin.width;	799	szHint.width = szHint.base_width + TermWin.width;
605	}	800	}
		801
606	if (height && height - szHint.base_height < max_height) {	802	if (height && height - szHint.base_height < max_height)
		803	{
607	szHint.height = height;	804	szHint.height = height;
608	TermWin.height = height - szHint.base_height;	805	TermWin.height = height - szHint.base_height;
609	} else {	806	}
		807	else
		808	{
610	MIN_IT(TermWin.height, max_height);	809	MIN_IT (TermWin.height, max_height);
611	szHint.height = szHint.base_height + TermWin.height;	810	szHint.height = szHint.base_height + TermWin.height;
612	}	811	}
		812
613	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	813	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
614	window_sb_x = szHint.width - sb_w;	814	window_sb_x = szHint.width - sb_w;
615		815
616	if (recalc_x)	816	if (recalc_x)
617	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))	817	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
618	- szHint.width - 2 * TermWin.ext_bwidth);	818	- szHint.width - 2 * TermWin.ext_bwidth);
619	if (recalc_y)	819	if (recalc_y)
620	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))	820	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
621	- szHint.height - 2 * TermWin.ext_bwidth);	821	- szHint.height - 2 * TermWin.ext_bwidth);
622		822
623	TermWin.ncol = TermWin.width / TermWin.fwidth;	823	TermWin.ncol = TermWin.width / TermWin.fwidth;
624	TermWin.nrow = TermWin.height / TermWin.fheight;	824	TermWin.nrow = TermWin.height / TermWin.fheight;
625	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	825	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
626	TermWin.ncol, TermWin.nrow, szHint.width,	826	TermWin.ncol, TermWin.nrow, szHint.width,
627	szHint.height));	827	szHint.height));
628	return;	828	return;
629	}	829	}
630		830
631	/*----------------------------------------------------------------------*/	831	/*----------------------------------------------------------------------*/
632	/*	832	/*
633	* Tell the teletype handler what size the window is.	833	* Tell the teletype handler what size the window is.
…		…
646	ws.ws_xpixel = ws.ws_ypixel = 0;	846	ws.ws_xpixel = ws.ws_ypixel = 0;
647	#ifndef DEBUG_SIZE	847	#ifndef DEBUG_SIZE
648	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	848	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
649	#else	849	#else
650	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	850	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
651	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	851	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
652	# ifdef SIGWINCH	852	# ifdef SIGWINCH
653	else if (cmd_pid) /* force through to the command */	853	else if (cmd_pid) /* force through to the command */
654	kill (cmd_pid, SIGWINCH);	854	kill (cmd_pid, SIGWINCH);
655	# endif	855	# endif
656	#endif	856	#endif
657	}	857	}
658		858
659	/*----------------------------------------------------------------------*/	859	/*----------------------------------------------------------------------*/
660	/* rxvt_change_font() - Switch to a new font */	860	/* rxvt_change_font () - Switch to a new font */
661	/*	861	/*
662	* init = 1 - initialize	862	* init = 1 - initialize
663	*	863	*
664	* fontname == FONT_UP - switch to bigger font	864	* fontname == FONT_UP - switch to bigger font
665	* fontname == FONT_DN - switch to smaller font	865	* fontname == FONT_DN - switch to smaller font
666	*/	866	*/
667	void	867	bool
668	rxvt_term::change_font (int init, const char *fontname)	868	rxvt_term::change_font (const char *fontname)
669	{	869	{
670	}	870	if (fontname == FONT_UP)
		871	{
		872	// TODO
		873	}
		874	else if (fontname == FONT_DN)
		875	{
		876	// TODO
		877	}
		878	else
		879	{
		880	rxvt_fontset *fs = new rxvt_fontset (this);
671		881
672	void	882	if (fs && fs->populate (fontname ? fontname : "fixed"))
		883	{
		884	delete TermWin.fontset;
		885	TermWin.fontset = fs;
		886	TermWin.fwidth = fs->base_font ()->width;
		887	TermWin.fheight = fs->base_font ()->height;
		888	TermWin.fbase = fs->base_font ()->ascent;
		889
		890	if (TermWin.parent[0])
		891	{
		892	resize_all_windows (0, 0, 0);
		893	scr_remap_chars ();
		894	scr_touch (true);
		895	}
		896
		897	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)
		898	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);
		899
		900	return true;
		901	}
		902	}
		903
		904	return false;
		905	}
		906
		907	bool
673	rxvt_term::font_up_down (int n, int direction)	908	rxvt_term::font_up_down (int n, int direction)
674	{	909	{
		910	return false;
675	}	911	}
676		912
677	/*----------------------------------------------------------------------*/	913	/*----------------------------------------------------------------------*/
678	/*----------------------------------------------------------------------*/	914	/*----------------------------------------------------------------------*/
679	/* xterm sequences - title, iconName, color (exptl) */	915	/* xterm sequences - title, iconName, color (exptl) */
680	void	916	void
681	rxvt_term::set_title (const char *str)	917	rxvt_term::set_title (const char *str)
682	{	918	{
683	#ifndef SMART_WINDOW_TITLE	919	#ifdef SMART_WINDOW_TITLE
684	XStoreName(Xdisplay, TermWin.parent[0], str);	920	char *name;
685	#else
686	char *name;
687		921
688	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)	922	if (!XFetchName (display->display, TermWin.parent[0], &name))
689	name = NULL;	923	name = NULL;
		924
690	if (name == NULL || STRCMP(name, str))	925	if (name == NULL || STRCMP (name, str))
		926	#endif
691	XStoreName(Xdisplay, TermWin.parent[0], str);	927	XStoreName (display->display, TermWin.parent[0], str);
692	if (name)
693	XFree(name);
694	#endif
695	}
696		928
697	void
698	rxvt_term::set_iconName (const char *str)
699	{
700	#ifndef SMART_WINDOW_TITLE	929	#ifdef SMART_WINDOW_TITLE
701	XSetIconName(Xdisplay, TermWin.parent[0], str);	930	if (name)
702	#else	931	XFree (name);
703	char *name;	932	#endif
		933	}
704		934
		935	void
		936	rxvt_term::set_icon_name (const char *str)
		937	{
		938	#ifdef SMART_WINDOW_TITLE
		939	char *name;
		940
705	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))	941	if (!XGetIconName (display->display, TermWin.parent[0], &name))
706	name = NULL;	942	name = NULL;
		943
707	if (name == NULL || STRCMP(name, str))	944	if (name == NULL || STRCMP (name, str))
		945	#endif
708	XSetIconName(Xdisplay, TermWin.parent[0], str);	946	XSetIconName (display->display, TermWin.parent[0], str);
		947
		948	#ifdef SMART_WINDOW_TITLE
709	if (name)	949	if (name)
710	XFree(name);	950	XFree (name);
711	#endif	951	#endif
712	}	952	}
713		953
714	#ifdef XTERM_COLOR_CHANGE	954	#ifdef XTERM_COLOR_CHANGE
715	void	955	void
716	rxvt_term::set_window_color (int idx, const char *color)	956	rxvt_term::set_window_color (int idx, const char *color)
717	{	957	{
718	rxvt_color xcol;	958	rxvt_color xcol;
719	int i;	959	int i;
720		960
721	if (color == NULL || *color == '\0')	961	if (color == NULL || *color == '\0')
722	return;	962	return;
723		963
724	/* handle color aliases */	964	/* handle color aliases */
725	if (isdigit(*color)) {	965	if (isdigit (*color))
		966	{
726	i = atoi(color);	967	i = atoi (color);
		968	if (i >= 8 && i <= 15)
727	if (i >= 8 && i <= 15) { /* bright colors */	969	{ /* bright colors */
728	i -= 8;	970	i -= 8;
729	# ifndef NO_BRIGHTCOLOR	971	# ifndef NO_BRIGHTCOLOR
730	PixColors[idx] = PixColors[minBrightCOLOR + i];	972	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];
731	SET_PIXCOLOR(idx);	973	SET_PIXCOLOR (idx);
732	goto Done;	974	goto Done;
733	# endif	975	# endif
		976
734	}	977	}
735	if (i >= 0 && i <= 7) { /* normal colors */	978	if (i >= 0 && i <= 7)
		979	{ /* normal colors */
736	PixColors[idx] = PixColors[minCOLOR + i];	980	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];
737	SET_PIXCOLOR(idx);	981	SET_PIXCOLOR (idx);
738	goto Done;	982	goto Done;
739	}	983	}
740	}	984	}
		985
741	if (!rXParseAllocColor (& xcol, color))	986	if (!rXParseAllocColor (& xcol, color))
742	return;	987	return;
743	/* XStoreColor (Xdisplay, XCMAP, XColor*); */
744		988
745	/*	989	/* XStoreColor (display->display, display->cmap, XColor*); */
		990
		991	/*
746	* FIXME: should free colors here, but no idea how to do it so instead,	992	* FIXME: should free colors here, but no idea how to do it so instead,
747	* so just keep gobbling up the colormap	993	* so just keep gobbling up the colormap
748	*/	994	*/
749	# if 0	995	# if 0
750	for (i = Color_Black; i <= Color_White; i++)	996	for (i = Color_Black; i <= Color_White; i++)
751	if (PixColors[idx] == PixColors[i])	997	if (PixColors[idx] == PixColors[i])
752	break;	998	break;
753	if (i > Color_White) {	999	if (i > Color_White)
		1000	{
754	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	1001	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
755	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,	1002	XFreeColors (display->display, display->cmap, (PixColors + idx), 1,
756	DisplayPlanes(Xdisplay, Xscreen));	1003	DisplayPlanes (display->display, display->screen));
757	}	1004	}
758	# endif	1005	# endif
759		1006
760	PixColors[idx] = xcol;	1007	PixColorsFocused[idx] = xcol;
761	SET_PIXCOLOR(idx);	1008	SET_PIXCOLOR (idx);
762		1009
763	/* XSetWindowAttributes attr; */	1010	/* XSetWindowAttributes attr; */
764	/* Cursor cursor; */	1011	/* Cursor cursor; */
765	Done:	1012	Done:
		1013	#ifdef OFF_FOCUS_FADING
		1014	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
		1015	#endif
766	if (idx == Color_bg && !(Options & Opt_transparent))	1016	if (idx == Color_bg && ! (Options & Opt_transparent))
767	XSetWindowBackground(Xdisplay, TermWin.vt,	1017	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
768	PixColors[Color_bg]);
769		1018
770	/* handle Color_BD, scrollbar background, etc. */	1019	/* handle Color_BD, scrollbar background, etc. */
771		1020
772	set_colorfgbg ();	1021	set_colorfgbg ();
773	recolour_cursor ();	1022	recolour_cursor ();
774	/* the only reasonable way to enforce a clean update */	1023	scr_touch (true);
775	scr_poweron ();
776	}	1024	}
777		1025
778	#else	1026	#else
779	# define set_window_color (idx,color) ((void)0)	1027	# define set_window_color (idx,color) ((void)0)
780	#endif /* XTERM_COLOR_CHANGE */	1028	#endif /* XTERM_COLOR_CHANGE */
781		1029
782	void	1030	void
783	rxvt_term::recolour_cursor ()	1031	rxvt_term::recolour_cursor ()
784	{	1032	{
785	#if TODO
786	rxvt_color xcol[2];	1033	XColor xcol[2];
787		1034
788	xcol[0] = PixColors[Color_pointer];	1035	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];
789	xcol[1] = PixColors[Color_bg];	1036	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];
790	XQueryColors (Xdisplay, XCMAP, xcol, 2);	1037	XQueryColors (display->display, display->cmap, xcol, 2);
791	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1038	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
792	#endif
793	}	1039	}
794		1040
795	/*----------------------------------------------------------------------*/	1041	/*----------------------------------------------------------------------*/
796	/*	1042	/*
797	* find if fg/bg matches any of the normal (low-intensity) colors	1043	* find if fg/bg matches any of the normal (low-intensity) colors
798	*/	1044	*/
799	void	1045	void
800	rxvt_term::set_colorfgbg ()	1046	rxvt_term::set_colorfgbg ()
801	{	1047	{
802	unsigned int i;	1048	unsigned int i;
803	const char *xpmb = "\0";	1049	const char *xpmb = "\0";
804	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1050	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
805		1051
806	env_colorfgbg =	1052	env_colorfgbg =
807	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1053	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
808	STRCPY(fstr, "default");	1054	STRCPY (fstr, "default");
809	STRCPY(bstr, "default");	1055	STRCPY (bstr, "default");
810	for (i = Color_Black; i <= Color_White; i++)	1056	for (i = Color_Black; i <= Color_White; i++)
811	if (PixColors[Color_fg] == PixColors[i]) {	1057	if (PixColors[Color_fg] == PixColors[i])
		1058	{
812	sprintf(fstr, "%d", (i - Color_Black));	1059	sprintf (fstr, "%d", (i - Color_Black));
813	break;	1060	break;
814	}	1061	}
815	for (i = Color_Black; i <= Color_White; i++)	1062	for (i = Color_Black; i <= Color_White; i++)
816	if (PixColors[Color_bg] == PixColors[i]) {	1063	if (PixColors[Color_bg] == PixColors[i])
		1064	{
817	sprintf(bstr, "%d", (i - Color_Black));	1065	sprintf (bstr, "%d", (i - Color_Black));
818	#ifdef XPM_BACKGROUND	1066	#ifdef XPM_BACKGROUND
819	xpmb = "default;";	1067	xpmb = "default;";
820	#endif	1068	#endif
821	break;	1069	break;
822	}	1070	}
		1071
823	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1072	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
824	putenv(env_colorfgbg);
825		1073
826	#ifndef NO_BRIGHTCOLOR	1074	#ifndef NO_BRIGHTCOLOR
827	colorfgbg = DEFAULT_RSTYLE;	1075	colorfgbg = DEFAULT_RSTYLE;
828	for (i = minCOLOR; i <= maxCOLOR; i++) {	1076	for (i = minCOLOR; i <= maxCOLOR; i++)
		1077	{
829	if (PixColors[Color_fg] == PixColors[i])	1078	if (PixColors[Color_fg] == PixColors[i])
830	colorfgbg = SET_FGCOLOR(colorfgbg, i);	1079	colorfgbg = SET_FGCOLOR (colorfgbg, i);
831	if (PixColors[Color_bg] == PixColors[i])	1080	if (PixColors[Color_bg] == PixColors[i])
832	colorfgbg = SET_BGCOLOR(colorfgbg, i);	1081	colorfgbg = SET_BGCOLOR (colorfgbg, i);
833	}	1082	}
834	#endif	1083	#endif
835	}	1084	}
836		1085
837	/*----------------------------------------------------------------------*/	1086	/*----------------------------------------------------------------------*/
…		…
841	*/	1090	*/
842		1091
843	int	1092	int
844	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1093	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
845	{	1094	{
846	if (!screen_in_out->set (this, colour)) {	1095	if (!screen_in_out->set (display, colour))
847	rxvt_print_error("can't allocate colour: %s", colour);	1096	{
		1097	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
848	return false;	1098	return false;
849	}	1099	}
850		1100
851	return true;	1101	return true;
852	}	1102	}
853		1103
854	/* -------------------------------------------------------------------- *	1104	/* -------------------------------------------------------------------- *
855	* - WINDOW RESIZING - *	1105	* - WINDOW RESIZING - *
856	* -------------------------------------------------------------------- */	1106	* -------------------------------------------------------------------- */
…		…
862	#ifdef SMART_RESIZE	1112	#ifdef SMART_RESIZE
863	int old_width = szHint.width, old_height = szHint.height;	1113	int old_width = szHint.width, old_height = szHint.height;
864	#endif	1114	#endif
865		1115
866	window_calc (width, height);	1116	window_calc (width, height);
867	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);	1117	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1118
868	if (!ignoreparent)	1119	if (!ignoreparent)
869	{	1120	{
870	#ifdef SMART_RESIZE	1121	#ifdef SMART_RESIZE
871	/*	1122	/*
872	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1123	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
875	int x, y, x1, y1;	1126	int x, y, x1, y1;
876	int dx, dy;	1127	int dx, dy;
877	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1128	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
878	Window unused_cr;	1129	Window unused_cr;
879		1130
880	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,	1131	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
881	0, 0, &x, &y, &unused_cr);	1132	0, 0, &x, &y, &unused_cr);
882	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,	1133	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
883	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1134	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
884	/*	1135	/*
885	* if Xroot isn't the parent window, a WM will probably have offset	1136	* if display->root isn't the parent window, a WM will probably have offset
886	* our position for handles and decorations. Counter it	1137	* our position for handles and decorations. Counter it
887	*/	1138	*/
888	if (x1 != x || y1 != y) {	1139	if (x1 != x || y1 != y)
		1140	{
889	x -= x1;	1141	x -= x1;
890	y -= y1;	1142	y -= y1;
891	}	1143	}
892		1144
893	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;	1145	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
894	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;	1146	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
895	dx = old_width - szHint.width;	1147	dx = old_width - szHint.width;
896	dy = old_height - szHint.height;	1148	dy = old_height - szHint.height;
897		1149
898	/* Check position of the center of the window */	1150	/* Check position of the center of the window */
899	if (x < x1) /* left half */	1151	if (x < x1) /* left half */
900	dx = 0;	1152	dx = 0;
901	else if (x == x1) /* exact center */	1153	else if (x == x1) /* exact center */
902	dx /= 2;	1154	dx /= 2;
903	if (y < y1) /* top half */	1155	if (y < y1) /* top half */
904	dy = 0;	1156	dy = 0;
905	else if (y == y1) /* exact center */	1157	else if (y == y1) /* exact center */
906	dy /= 2;	1158	dy /= 2;
907		1159
908	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,	1160	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
909	szHint.width, szHint.height);	1161	szHint.width, szHint.height);
910	#else	1162	#else
911	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,	1163	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
912	szHint.height);
913	#endif	1164	#endif
914	}	1165	}
915		1166
916	fix_screen = (TermWin.ncol != prev_ncol	1167	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
917	|| TermWin.nrow != prev_nrow);
918		1168
919	if (fix_screen || width != old_width || height != old_height)	1169	if (fix_screen || width != old_width || height != old_height)
920	{	1170	{
921	if (scrollbar_visible ())	1171	if (scrollbar_visible ())
922	{	1172	{
923	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,	1173	XMoveResizeWindow (display->display, scrollBar.win,
		1174	window_sb_x, 0,
924	0, scrollbar_TotalWidth (), szHint.height);	1175	scrollbar_TotalWidth (), szHint.height);
925	resize_scrollbar ();	1176	resize_scrollbar ();
926	}	1177	}
927		1178
928	if (menubar_visible ())	1179	if (menubar_visible ())
929	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,	1180	XMoveResizeWindow (display->display, menuBar.win,
		1181	window_vt_x, 0,
930	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1182	TermWin_TotalWidth (), menuBar_TotalHeight ());
931		1183
932	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,	1184	XMoveResizeWindow (display->display, TermWin.vt,
933	window_vt_y, TermWin_TotalWidth (),	1185	window_vt_x, window_vt_y,
934	TermWin_TotalHeight ());	1186	TermWin_TotalWidth (), TermWin_TotalHeight ());
935	#ifdef RXVT_GRAPHICS
936	if (old_height)
937	Gr_Resize (old_width - szHint.base_width,
938	old_height - szHint.base_height);
939	#endif
940	scr_clear ();	1187	scr_clear ();
941	#ifdef XPM_BACKGROUND	1188	#ifdef XPM_BACKGROUND
942	resize_pixmap ();	1189	resize_pixmap ();
943	#endif	1190	#endif
944	}	1191	}
…		…
955	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1202	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
956	curr_screen = scr_change_screen (PRIMARY);	1203	curr_screen = scr_change_screen (PRIMARY);
957	TermWin.ncol = ncol;	1204	TermWin.ncol = ncol;
958	}	1205	}
959		1206
960	scr_reset();	1207	scr_reset ();
961		1208
962	if (curr_screen >= 0) /* this is not the first time through */	1209	if (curr_screen >= 0) /* this is not the first time through */
963	{	1210	{
964	scr_change_screen (curr_screen);	1211	scr_change_screen (curr_screen);
965	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1212	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
…		…
979	* good for toggling 80/132 columns	1226	* good for toggling 80/132 columns
980	*/	1227	*/
981	void	1228	void
982	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1229	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
983	{	1230	{
984	XWindowAttributes wattr;	1231	XWindowAttributes wattr;
985		1232
986	if (width == 0 || height == 0) {	1233	if (width == 0 || height == 0)
		1234	{
987	XGetWindowAttributes(Xdisplay, Xroot, &wattr);	1235	XGetWindowAttributes (display->display, display->root, &wattr);
988	if (width == 0)	1236	if (width == 0)
989	width = wattr.width - szHint.base_width;	1237	width = wattr.width - szHint.base_width;
990	if (height == 0)	1238	if (height == 0)
991	height = wattr.height - szHint.base_height;	1239	height = wattr.height - szHint.base_height;
992	}	1240	}
993	if (width != TermWin.width || height != TermWin.height) {	1241	if (width != TermWin.width || height != TermWin.height)
		1242	{
994	width += szHint.base_width;	1243	width += szHint.base_width;
995	height += szHint.base_height;	1244	height += szHint.base_height;
996	resize_all_windows (width, height, 0);	1245	resize_all_windows (width, height, 0);
997	}	1246	}
998	}	1247	}
999		1248
1000	/* -------------------------------------------------------------------- *	1249	/* -------------------------------------------------------------------- *
1001	* - X INPUT METHOD ROUTINES - *	1250	* - X INPUT METHOD ROUTINES - *
1002	* -------------------------------------------------------------------- */	1251	* -------------------------------------------------------------------- */
1003	#ifdef USE_XIM	1252	#ifdef USE_XIM
		1253
1004	void	1254	void
1005	rxvt_term::set_size (XRectangle *size)	1255	rxvt_term::im_set_size (XRectangle *size)
1006	{	1256	{
1007	size->x = TermWin.int_bwidth;	1257	size->x = TermWin.int_bwidth;
1008	size->y = TermWin.int_bwidth;	1258	size->y = TermWin.int_bwidth;
1009	size->width = Width2Pixel(TermWin.ncol);	1259	size->width = Width2Pixel (TermWin.ncol);
1010	size->height = Height2Pixel(TermWin.nrow);	1260	size->height = Height2Pixel (TermWin.nrow);
1011	}	1261	}
1012		1262
1013	void	1263	void
1014	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1264	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1015	{	1265	{
1016	*fg = PixColors[Color_fg];	1266	*fg = PixColors[Color_fg];
1017	*bg = PixColors[Color_bg];	1267	*bg = PixColors[Color_bg];
1018	}	1268	}
1019		1269
1020	/* Checking whether input method is running. */	1270	/* Checking whether input method is running. */
1021	bool	1271	bool
1022	rxvt_term::IMisRunning ()	1272	rxvt_term::IMisRunning ()
1023	{	1273	{
1024	char *p;	1274	char *p;
1025	Atom atom;	1275	Atom atom;
1026	Window win;	1276	Window win;
1027	char server[IMBUFSIZ];	1277	char server[IMBUFSIZ];
1028		1278
1029	/* get current locale modifier */	1279	/* get current locale modifier */
1030	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1280	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1281	{
1031	STRCPY(server, "@server=");	1282	STRCPY (server, "@server=");
1032	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1283	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1033	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1284	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1034	*p = '\0';	1285	*p = '\0';
1035		1286
1036	atom = XInternAtom(Xdisplay, server, False);	1287	atom = XInternAtom (display->display, server, False);
1037	win = XGetSelectionOwner(Xdisplay, atom);	1288	win = XGetSelectionOwner (display->display, atom);
1038	if (win != None)	1289	if (win != None)
1039	return True;	1290	return True;
1040	}	1291	}
1041	return False;	1292	return False;
1042	}	1293	}
1043		1294
1044	void	1295	void
1045	rxvt_term::IMSendSpot ()	1296	rxvt_term::IMSendSpot ()
1046	{	1297	{
1047	XPoint spot;	1298	XPoint spot;
1048	XVaNestedList preedit_attr;	1299	XVaNestedList preedit_attr;
1049		1300
1050	if (Input_Context == NULL	1301	if (Input_Context == NULL
1051	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1302	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1052	|| !(event_type == KeyPress	1303	|| ! (event_type == KeyPress
1053	|| event_type == Expose	1304	|| event_type == Expose
1054	|| event_type == NoExpose	1305	|| event_type == NoExpose
1055	|| event_type == SelectionNotify	1306	|| event_type == SelectionNotify
1056	|| event_type == ButtonRelease || event_type == FocusIn)	1307	|| event_type == ButtonRelease || event_type == FocusIn)
1057	|| !IMisRunning ())	1308	|| !IMisRunning ())
1058	return;	1309	return;
1059		1310
1060	set_position (&spot);	1311	im_set_position (&spot);
1061		1312
1062	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1313	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1063	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1314	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1064	XFree(preedit_attr);	1315	XFree (preedit_attr);
1065	}	1316	}
1066		1317
1067	void	1318	void
1068	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1319	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1069	XRectangle * needed_rect)	1320	XRectangle * needed_rect)
1070	{	1321	{
1071	int mbh, vtx = 0;	1322	int mbh, vtx = 0;
1072		1323
1073	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))	1324	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1074	vtx = scrollbar_TotalWidth();	1325	vtx = scrollbar_TotalWidth ();
1075		1326
1076	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;	1327	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1077	mbh -= TermWin.lineSpace;	1328	mbh -= TermWin.lineSpace;
1078		1329
1079	preedit_rect->x = needed_rect->width + vtx;	1330	preedit_rect->x = needed_rect->width + vtx;
1080	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1331	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1081		1332
1082	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;	1333	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1083	preedit_rect->height = Height2Pixel(1);	1334	preedit_rect->height = Height2Pixel (1);
1084		1335
1085	status_rect->x = vtx;	1336	status_rect->x = vtx;
1086	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1337	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1087		1338
1088	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);	1339	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1089	status_rect->height = Height2Pixel(1);	1340	status_rect->height = Height2Pixel (1);
1090	}	1341	}
1091		1342
1092	/* ARGSUSED */
1093	/* EXTPROTO */
1094	void	1343	void
1095	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1344	rxvt_term::im_destroy ()
1096	__attribute__ ((unused)), XPointer call_data
1097	__attribute__ ((unused)))
1098	{	1345	{
		1346	if (Input_Context)
		1347	{
		1348	XDestroyIC (Input_Context);
1099	GET_R->Input_Context = NULL;	1349	Input_Context = NULL;
1100	/* To avoid Segmentation Fault in C locale: Solaris only? */	1350	}
1101	if (STRCMP (GET_R->locale, "C"))	1351
1102	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,	1352	if (input_method)
1103	rxvt_IMInstantiateCallback, NULL);	1353	{
		1354	display->put_xim (input_method);
		1355	input_method = 0;
		1356	}
1104	}	1357	}
1105		1358
1106	/*	1359	/*
1107	* Try to open a XIM with the current modifiers, then see if we can	1360	* Try to open a XIM with the current modifiers, then see if we can
1108	* open a suitable preedit type	1361	* open a suitable preedit type
1109	*/	1362	*/
1110	bool	1363	bool
1111	rxvt_term::IM_get_IC ()	1364	rxvt_term::IM_get_IC (const char *modifiers)
1112	{	1365	{
1113	int i, j, found;	1366	int i, j, found;
1114	XIM xim;	1367	XIM xim;
1115	XPoint spot;	1368	XPoint spot;
1116	XRectangle rect, status_rect, needed_rect;	1369	XRectangle rect, status_rect, needed_rect;
1117	unsigned long fg, bg;	1370	unsigned long fg, bg;
1118	const char *p;	1371	const char *p;
1119	char **s;	1372	char **s;
1120	XIMStyles *xim_styles;	1373	XIMStyles *xim_styles;
1121	XVaNestedList preedit_attr, status_attr;	1374	XVaNestedList preedit_attr, status_attr;
1122	XIMCallback ximcallback;
1123		1375
		1376	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1377	return false;
		1378
1124	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1379	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1125	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);	1380	input_method = display->get_xim (locale, modifiers);
1126	if (xim == NULL)	1381	if (input_method == NULL)
1127	return False;	1382	return false;
1128		1383
		1384	xim = input_method->xim;
		1385
1129	xim_styles = NULL;	1386	xim_styles = NULL;
1130	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1387	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1131	|| !xim_styles || !xim_styles->count_styles) {	1388	|| !xim_styles || !xim_styles->count_styles)
1132	XCloseIM(xim);	1389	{
		1390	display->put_xim (input_method);
1133	return False;	1391	return false;
1134	}	1392	}
1135		1393
1136	p = rs[Rs_preeditType] ? rs[Rs_preeditType]	1394	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1137	: "OverTheSpot,OffTheSpot,Root";
1138	s = rxvt_splitcommastring(p);	1395	s = rxvt_splitcommastring (p);
1139	for (i = found = 0; !found && s[i]; i++) {	1396	for (i = found = 0; !found && s[i]; i++)
		1397	{
1140	if (!STRCMP(s[i], "OverTheSpot"))	1398	if (!STRCMP (s[i], "OverTheSpot"))
1141	input_style = (XIMPreeditPosition | XIMStatusNothing);	1399	input_style = (XIMPreeditPosition | XIMStatusNothing);
1142	else if (!STRCMP(s[i], "OffTheSpot"))	1400	else if (!STRCMP (s[i], "OffTheSpot"))
1143	input_style = (XIMPreeditArea | XIMStatusArea);	1401	input_style = (XIMPreeditArea | XIMStatusArea);
1144	else if (!STRCMP(s[i], "Root"))	1402	else if (!STRCMP (s[i], "Root"))
1145	input_style = (XIMPreeditNothing | XIMStatusNothing);	1403	input_style = (XIMPreeditNothing | XIMStatusNothing);
1146		1404
1147	for (j = 0; j < xim_styles->count_styles; j++)	1405	for (j = 0; j < xim_styles->count_styles; j++)
1148	if (input_style == xim_styles->supported_styles[j]) {	1406	if (input_style == xim_styles->supported_styles[j])
		1407	{
1149	found = 1;	1408	found = 1;
1150	break;	1409	break;
1151	}	1410	}
1152	}	1411	}
		1412
1153	for (i = 0; s[i]; i++)	1413	for (i = 0; s[i]; i++)
1154	free(s[i]);	1414	free (s[i]);
		1415
1155	free(s);	1416	free (s);
1156	XFree(xim_styles);	1417	XFree (xim_styles);
1157		1418
1158	if (!found) {	1419	if (!found)
1159	XCloseIM(xim);	1420	{
		1421	display->put_xim (input_method);
1160	return False;	1422	return false;
1161	}	1423	}
1162		1424
1163	ximcallback.callback = rxvt_IMDestroyCallback;
1164
1165	/* XXX: not sure why we need this (as well as IC one below) */
1166	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1167
1168	preedit_attr = status_attr = NULL;	1425	preedit_attr = status_attr = NULL;
1169		1426
1170	if (input_style & XIMPreeditPosition) {	1427	if (input_style & XIMPreeditPosition)
		1428	{
1171	set_size (&rect);	1429	im_set_size (&rect);
1172	set_position (&spot);	1430	im_set_position (&spot);
1173	set_color (&fg, &bg);	1431	im_set_color (&fg, &bg);
1174		1432
1175	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1433	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1176	XNSpotLocation, &spot,	1434	XNSpotLocation, &spot,
1177	XNForeground, fg, XNBackground, bg,
1178	//XNFontSet, TermWin.fontset,
1179	NULL);
1180	} else if (input_style & XIMPreeditArea) {
1181	set_color (&fg, &bg);
1182
1183	/*
1184	* The necessary width of preedit area is unknown
1185	* until create input context.
1186	*/
1187	needed_rect.width = 0;
1188
1189	set_preedit_area(&rect, &status_rect, &needed_rect);
1190
1191	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1192	XNForeground, fg, XNBackground, bg,
1193	//XNFontSet, TermWin.fontset,
1194	NULL);
1195	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1196	XNForeground, fg, XNBackground, bg,	1435	XNForeground, fg, XNBackground, bg,
1197	//XNFontSet, TermWin.fontset,	1436	//XNFontSet, TermWin.fontset,
1198	NULL);	1437	NULL);
		1438	}
		1439	else if (input_style & XIMPreeditArea)
1199	}	1440	{
		1441	im_set_color (&fg, &bg);
		1442
		1443	/*
		1444	* The necessary width of preedit area is unknown
		1445	* until create input context.
		1446	*/
		1447	needed_rect.width = 0;
		1448
		1449	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1450
		1451	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1452	XNForeground, fg, XNBackground, bg,
		1453	//XNFontSet, TermWin.fontset,
		1454	NULL);
		1455	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1456	XNForeground, fg, XNBackground, bg,
		1457	//XNFontSet, TermWin.fontset,
		1458	NULL);
		1459	}
		1460
1200	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1461	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
1201	XNClientWindow, TermWin.parent[0],	1462	XNClientWindow, TermWin.parent[0],
1202	XNFocusWindow, TermWin.parent[0],	1463	XNFocusWindow, TermWin.parent[0],
1203	XNDestroyCallback, &ximcallback,
1204	preedit_attr ? XNPreeditAttributes : NULL,	1464	preedit_attr ? XNPreeditAttributes : NULL,
1205	preedit_attr,	1465	preedit_attr,
1206	status_attr ? XNStatusAttributes : NULL,	1466	status_attr ? XNStatusAttributes : NULL,
1207	status_attr, NULL);	1467	status_attr, NULL);
1208	if (preedit_attr)	1468	if (preedit_attr) XFree (preedit_attr);
1209	XFree(preedit_attr);	1469	if (status_attr) XFree (status_attr);
1210	if (status_attr)	1470
1211	XFree(status_attr);
1212	if (Input_Context == NULL) {	1471	if (Input_Context == NULL)
1213	rxvt_print_error("failed to create input context");	1472	{
1214	XCloseIM(xim);	1473	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1474	display->put_xim (input_method);
1215	return False;	1475	return false;
1216	}	1476	}
		1477
1217	if (input_style & XIMPreeditArea)	1478	if (input_style & XIMPreeditArea)
1218	IMSetStatusPosition ();	1479	IMSetStatusPosition ();
		1480
1219	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1481	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1220	return True;	1482	return true;
1221	}	1483	}
1222		1484
1223	/*
1224	* X manual pages and include files don't match on some systems:
1225	* some think this is an XIDProc and others an XIMProc so we can't
1226	* use the first argument - need to update this to be nice for
1227	* both types via some sort of configure detection
1228	*/
1229	/* ARGSUSED */
1230	/* EXTPROTO */
1231	void	1485	void
1232	rxvt_IMInstantiateCallback(Display * unused	1486	rxvt_term::im_cb ()
1233	__attribute__ ((unused)), XPointer client_data
1234	__attribute__ ((unused)), XPointer call_data
1235	__attribute__ ((unused)))
1236	{	1487	{
1237	int i, found, had_im;	1488	int i, found, had_im;
1238	const char *p;	1489	const char *p;
1239	char **s;	1490	char **s;
1240	char buf[IMBUFSIZ];	1491	char buf[IMBUFSIZ];
1241		1492
		1493	im_destroy ();
		1494
1242	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1495	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1243	if (GET_R->Input_Context)	1496	if (Input_Context)
1244	return;	1497	return;
1245		1498
1246	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1499	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1247	if (GET_R->rs[Rs_imLocale])	1500	if (rs[Rs_imLocale])
1248	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);	1501	SET_LOCALE (rs[Rs_imLocale]);
1249	#endif	1502	#endif
1250		1503
1251	p = GET_R->rs[Rs_inputMethod];	1504	p = rs[Rs_inputMethod];
1252	if (p && *p)	1505	if (p && *p)
1253	{	1506	{
1254	bool found = false;	1507	bool found = false;
1255		1508
1256	s = rxvt_splitcommastring (p);	1509	s = rxvt_splitcommastring (p);
…		…
1258	{	1511	{
1259	if (*s[i])	1512	if (*s[i])
1260	{	1513	{
1261	STRCPY (buf, "@im=");	1514	STRCPY (buf, "@im=");
1262	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1515	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1263	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())	1516	if (IM_get_IC (buf))
1264	{	1517	{
1265	found = true;	1518	found = true;
1266	break;	1519	break;
1267	}	1520	}
1268	}	1521	}
1269	}	1522	}
1270	for (i = 0; s[i]; i++)	1523	for (i = 0; s[i]; i++)
1271	free(s[i]);	1524	free (s[i]);
1272	free(s);	1525	free (s);
1273		1526
1274	if (found)	1527	if (found)
1275	goto done;	1528	goto done;
1276	}	1529	}
1277		1530
1278	/* try with XMODIFIERS env. var. */	1531	/* try with XMODIFIERS env. var. */
1279	if ((p = XSetLocaleModifiers ("")) && *p	1532	if (IM_get_IC (""))
1280	&& GET_R->IM_get_IC ())
1281	goto done;	1533	goto done;
1282		1534
1283	/* try with no modifiers base IF the user didn't specify an IM */	1535	/* try with no modifiers base IF the user didn't specify an IM */
1284	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1536	if (IM_get_IC ("@im=none"))
1285	&& GET_R->IM_get_IC () == True)
1286	goto done;	1537	goto done;
1287		1538
1288	done:	1539	done:
1289	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1540	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1290	if (GET_R->rs[Rs_imLocale])	1541	if (rs[Rs_imLocale])
1291	setlocale (LC_CTYPE, GET_R->locale);	1542	SET_LOCALE (locale);
1292	#endif	1543	#endif
1293	}	1544	}
1294		1545
1295	void	1546	void
1296	rxvt_term::IMSetStatusPosition ()	1547	rxvt_term::IMSetStatusPosition ()
1297	{	1548	{
1298	XRectangle preedit_rect, status_rect, *needed_rect;	1549	XRectangle preedit_rect, status_rect, *needed_rect;
1299	XVaNestedList preedit_attr, status_attr;	1550	XVaNestedList preedit_attr, status_attr;
1300		1551
1301	if (Input_Context == NULL	1552	if (Input_Context == NULL
1302	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1553	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1303	|| !IMisRunning ())	1554	|| !IMisRunning ())
1304	return;	1555	return;
1305		1556
1306	/* Getting the necessary width of preedit area */	1557	/* Getting the necessary width of preedit area */
1307	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1558	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1308	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1559	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1309	XFree(status_attr);	1560	XFree (status_attr);
1310		1561
1311	set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1562	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1312		1563
1313	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1564	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1314	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1565	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1315		1566
1316	XSetICValues(Input_Context,	1567	XSetICValues (Input_Context,
1317	XNPreeditAttributes, preedit_attr,	1568	XNPreeditAttributes, preedit_attr,
1318	XNStatusAttributes, status_attr, NULL);	1569	XNStatusAttributes, status_attr, NULL);
1319		1570
1320	XFree(preedit_attr);	1571	XFree (preedit_attr);
1321	XFree(status_attr);	1572	XFree (status_attr);
1322	}	1573	}
1323	#endif /* USE_XIM */	1574	#endif /* USE_XIM */
1324		1575
1325	/*----------------------------------------------------------------------*/	1576	/*----------------------------------------------------------------------*/
1326	rxvt_t rxvt_current_term;	1577	rxvt_t rxvt_current_term;

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