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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.25 by pcg, Sat Jan 31 03:27:45 2004 UTC vs.
Revision 1.73 by root, Fri Jul 30 14:59:12 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);
…		…
71	{	139	{
72	free (p);	140	free (p);
73	}	141	}
74		142
75	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
76	:	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
77	#ifdef CURSOR_BLINK	154	#ifdef CURSOR_BLINK
78	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
79	#endif	156	#endif
80	#ifdef TEXT_BLINK	157	#ifdef TEXT_BLINK
81	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),
82	#endif	168	#endif
83	#ifdef POINTER_BLANK	169	#ifdef POINTER_BLANK
84	pointer_ev (this, &rxvt_term::pointer_cb),	170	pointer_ev (this, &rxvt_term::pointer_cb),
85	#endif	171	#endif
		172	#ifdef USE_XIM
		173	im_ev (this, &rxvt_term::im_cb),
		174	#endif
86	check_ev (this, &rxvt_term::check_cb),	175	check_ev (this, &rxvt_term::check_cb),
87	destroy_ev (this, &rxvt_term::destroy_cb),	176	destroy_ev (this, &rxvt_term::destroy_cb),
88	pty_ev (this, &rxvt_term::pty_cb),	177	pty_ev (this, &rxvt_term::pty_cb),
89	x_ev (this, &rxvt_term::x_cb),
90	incr_ev (this, &rxvt_term::incr_cb)	178	incr_ev (this, &rxvt_term::incr_cb)
91	{	179	{
92	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	180	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
		181
		182	termlist.push_back (this);
93	}	183	}
94		184
95	rxvt_term::~rxvt_term ()	185	rxvt_term::~rxvt_term ()
96	{	186	{
97	scr_release ();	187	termlist.erase (find (termlist.begin (), termlist.end(), this));
98		188
99	free (locale);	189	if (cmd_fd >= 0)
100	free (codeset);	190	close (cmd_fd);
101		191
102	#ifndef NO_SETOWNER_TTYDEV	192	#ifndef NO_SETOWNER_TTYDEV
103	privileged_ttydev (RESTORE);	193	privileged_ttydev (RESTORE);
104	#endif	194	#endif
105	#ifdef UTMP_SUPPORT	195	#ifdef UTMP_SUPPORT
106	privileged_utmp (RESTORE);	196	privileged_utmp (RESTORE);
107	#endif	197	#endif
		198
		199	delete TermWin.fontset;
		200
		201	if (display)
		202	{
		203	selection_clear ();
		204
		205	#ifdef MENUBAR
		206	if (menubarGC) XFreeGC (display->display, menubarGC);
		207	#endif
		208	#ifdef XTERM_SCROLLBAR
		209	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);
		210	if (ShadowGC) XFreeGC (display->display, ShadowGC);
		211	#endif
		212	#ifdef PLAIN_SCROLLBAR
		213	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);
		214	#endif
		215	#ifdef NEXT_SCROLLBAR
		216	if (blackGC) XFreeGC (display->display, blackGC);
		217	if (whiteGC) XFreeGC (display->display, whiteGC);
		218	if (grayGC) XFreeGC (display->display, grayGC);
		219	if (darkGC) XFreeGC (display->display, darkGC);
		220	if (stippleGC) XFreeGC (display->display, stippleGC);
		221	if (dimple) XFreePixmap (display->display, dimple);
		222	if (upArrow) XFreePixmap (display->display, upArrow);
		223	if (downArrow) XFreePixmap (display->display, downArrow);
		224	if (upArrowHi) XFreePixmap (display->display, upArrowHi);
		225	if (downArrowHi) XFreePixmap (display->display, downArrowHi);
		226	#endif
		227	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)
		228	if (topShadowGC) XFreeGC (display->display, topShadowGC);
		229	if (botShadowGC) XFreeGC (display->display, botShadowGC);
		230	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);
		231	#endif
		232	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);
		233
		234	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
		235	delete menuBar.drawable;
		236	//if (menuBar.win)
		237	// XDestroyWindow (display->display, menuBar.win);
		238	#endif
		239	delete TermWin.drawable;
		240	// destroy all windows
		241	if (TermWin.parent[0])
		242	XDestroyWindow (display->display, TermWin.parent[0]);
		243	}
		244
		245	// TODO: free pixcolours, colours should become part of rxvt_display
		246
		247	delete PixColorsFocused;
		248	#ifdef OFF_FOCUS_FADING
		249	delete PixColorsUnFocused;
		250	#endif
		251
		252	displays.put (display);
		253
		254	scr_release ();
		255
		256	/* clear all resources */
		257	for (int i = 0; i < allocated.size (); i++)
		258	free (allocated[i]);
		259
		260	free (selection.text);
		261	// TODO: manage env vars in child only(!)
		262	free (env_windowid);
		263	free (env_display);
		264	free (env_term);
		265	free (env_colorfgbg);
		266	free (locale);
		267	#if 0
		268	free (codeset);
		269	#endif
		270
		271	delete envv;
		272	delete argv;
		273	}
		274
		275	void
		276	rxvt_term::destroy ()
		277	{
		278	if (display)
		279	{
		280	rootwin_ev.stop (display);
		281	termwin_ev.stop (display);
		282	vt_ev.stop (display);
108	#ifdef USE_XIM	283	#ifdef USE_XIM
109	if (Input_Context != NULL)	284	im_destroy ();
		285	im_ev.stop (display);
		286	#endif
		287	#ifdef HAVE_SCROLLBARS
		288	scrollbar_ev.stop (display);
		289	#endif
		290	#ifdef MENUBAR
		291	menubar_ev.stop (display);
		292	#endif
110	{	293	}
111	XDestroyIC (Input_Context);
112	Input_Context = NULL;
113	}
114	#endif
115		294
116	if (cmd_fd >= 0)
117	close (cmd_fd);
118
119	if (Xfd >= 0)
120	XCloseDisplay (Xdisplay);
121
122	delete PixColors;
123	}
124
125	void
126	rxvt_term::destroy ()
127	{
128	check_ev.stop ();	295	check_ev.stop ();
129	pty_ev.stop ();	296	pty_ev.stop ();
130	x_ev.stop ();
131	#ifdef CURSOR_BLINK	297	#ifdef CURSOR_BLINK
132	cursor_blink_ev.stop ();	298	cursor_blink_ev.stop ();
133	#endif	299	#endif
134	#ifdef TEXT_BLINK	300	#ifdef TEXT_BLINK
135	text_blink_ev.stop ();	301	text_blink_ev.stop ();
136	#endif	302	#endif
		303	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		304	cont_scroll_ev.stop ();
		305	#endif
		306	#ifdef SELECTION_SCROLLING
		307	sel_scroll_ev.stop ();
		308	#endif
137	#ifdef POINTER_BLANK	309	#ifdef POINTER_BLANK
138	pointer_ev.stop ();	310	pointer_ev.stop ();
139	#endif	311	#endif
140		312
141	destroy_ev.start (0);	313	destroy_ev.start (0);
…		…
148		320
149	delete this;	321	delete this;
150	}	322	}
151		323
152	/*----------------------------------------------------------------------*/	324	/*----------------------------------------------------------------------*/
153	/* rxvt_init() */	325	/* rxvt_init () */
154	/* LIBPROTO */
155	rxvt_t
156	rxvt_init (int argc, const char *const *argv)
157	{
158	SET_R (new rxvt_term);
159
160	if (!GET_R->init_vars () || !GET_R->init (argc, argv))
161	{
162	delete GET_R;
163	SET_R (0);
164	}
165
166	return GET_R;
167	}
168
169	void
170	rxvt_init_signals ()
171	{
172	/* install exit handler for cleanup */
173	#if 0
174	#ifdef HAVE_ATEXIT
175	atexit(rxvt_clean_exit);
176	#else
177	#endif
178	#endif
179
180	struct sigaction sa;
181
182	sigfillset (&sa.sa_mask);
183	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
184	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
185	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
186	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
187	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
188	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
189	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
190
191	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
192	/* signal (SIGURG, SIG_DFL); */
193
194	XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
195	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
196	}
197
198	bool	326	bool
199	rxvt_term::init (int argc, const char *const *argv)	327	rxvt_term::init (int argc, const char *const *argv)
200	{	328	{
		329	SET_R (this);
		330
		331	if (!init_vars ())
		332	return false;
		333
201	/*	334	/*
202	* Save and then give up any super-user privileges	335	* Save and then give up any super-user privileges
203	* If we need privileges in any area then we must specifically request it.	336	* If we need privileges in any area then we must specifically request it.
204	* We should only need to be root in these cases:	337	* We should only need to be root in these cases:
205	* 1. write utmp entries on some systems	338	* 1. write utmp entries on some systems
…		…
212		345
213	const char **cmd_argv = init_resources (argc, argv);	346	const char **cmd_argv = init_resources (argc, argv);
214		347
215	set_locale ("");	348	set_locale ("");
216		349
217	#if (MENUBAR_MAX)	350	#if MENUBAR_MAX
218	menubar_read (rs[Rs_menu]);	351	menubar_read (rs[Rs_menu]);
219	#endif	352	#endif
220	#ifdef HAVE_SCROLLBARS	353	#ifdef HAVE_SCROLLBARS
221	if (Options & Opt_scrollBar)	354	if (Options & Opt_scrollBar)
222	scrollBar.setIdle (); /* set existence for size calculations */	355	scrollBar.setIdle (); /* set existence for size calculations */
…		…
225	create_windows (argc, argv);	358	create_windows (argc, argv);
226		359
227	init_xlocale ();	360	init_xlocale ();
228		361
229	scr_reset (); /* initialize screen */	362	scr_reset (); /* initialize screen */
230	#ifdef RXVT_GRAPHICS
231	Gr_reset (); /* reset graphics */
232	#endif
233		363
234	#if 0	364	#if 0
235	#ifdef DEBUG_X
236	XSynchronize(Xdisplay, True);	365	XSynchronize (display->display, True);
237	#endif
238	#endif	366	#endif
239		367
240	#ifdef HAVE_SCROLLBARS	368	#ifdef HAVE_SCROLLBARS
241	if (Options & Opt_scrollBar)	369	if (Options & Opt_scrollBar)
242	resize_scrollbar (); /* create and map scrollbar */	370	resize_scrollbar (); /* create and map scrollbar */
243	#endif	371	#endif
244	#if (MENUBAR_MAX)	372	#if (MENUBAR_MAX)
245	if (menubar_visible(r))	373	if (menubar_visible ())
246	XMapWindow (Xdisplay, menuBar.win);	374	XMapWindow (display->display, menuBar.win);
247	#endif	375	#endif
248	#ifdef TRANSPARENT	376	#ifdef TRANSPARENT
249	if (Options & Opt_transparent)	377	if (Options & Opt_transparent)
250	{	378	{
251	XSelectInput (Xdisplay, Xroot, PropertyChangeMask);	379	XSelectInput (display->display, display->root, PropertyChangeMask);
252	check_our_parents ();	380	check_our_parents ();
253	}	381	}
254	#endif	382	#endif
		383
		384	rootwin_ev.start (display, display->root);
		385
255	XMapWindow (Xdisplay, TermWin.vt);	386	XMapWindow (display->display, TermWin.vt);
256	XMapWindow (Xdisplay, TermWin.parent[0]);	387	XMapWindow (display->display, TermWin.parent[0]);
257		388
258	init_env ();
259	init_command (cmd_argv);	389	init_command (cmd_argv);
260		390
261	x_ev.start (Xfd, EVENT_READ);
262	pty_ev.start (cmd_fd, EVENT_READ);	391	pty_ev.start (cmd_fd, EVENT_READ);
263		392
264	check_ev.start ();	393	check_ev.start ();
265		394
266	process_x_events ();
267
268	return true;	395	return true;
		396	}
		397
		398	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
		399
		400	void
		401	rxvt_init_signals ()
		402	{
		403	/* install exit handler for cleanup */
		404	#if 0
		405	#ifdef HAVE_ATEXIT
		406	atexit (rxvt_clean_exit);
		407	#else
		408	#endif
		409	#endif
		410
		411	struct sigaction sa;
		412
		413	sigfillset (&sa.sa_mask);
		414	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
		415	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
		416	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
		417	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
		418	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
		419	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
		420	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
		421
		422	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		423	/* signal (SIGURG, SIG_DFL); */
		424
		425	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		426	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
269	}	427	}
270		428
271	/* ------------------------------------------------------------------------- *	429	/* ------------------------------------------------------------------------- *
272	* SIGNAL HANDLING & EXIT HANDLER *	430	* SIGNAL HANDLING & EXIT HANDLER *
273	* ------------------------------------------------------------------------- */	431	* ------------------------------------------------------------------------- */
274	/*	432	/*
275	* Catch a SIGCHLD signal and exit if the direct child has died	433	* Catch a SIGCHLD signal and exit if the direct child has died
276	*/	434	*/
		435
		436	void rxvt_term::child_exited (int pid)
		437	{
		438	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
		439	if (pid == (*t)->cmd_pid)
		440	{
		441	(*t)->destroy ();
		442	break;
		443	}
		444	}
		445
277	/* ARGSUSED */	446	/* ARGSUSED */
278	/* EXTPROTO */	447	/* EXTPROTO */
279	RETSIGTYPE	448	RETSIGTYPE
280	rxvt_Child_signal(int sig __attribute__ ((unused)))	449	rxvt_Child_signal (int sig __attribute__ ((unused)))
281	{	450	{
282	int pid, save_errno = errno;	451	int pid, save_errno = errno;
		452
283	while ((pid = waitpid (-1, NULL, WNOHANG)) == -1 && errno == EINTR)	453	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
284	;	454	rxvt_term::child_exited (pid);
		455
285	errno = save_errno;	456	errno = save_errno;
286
287	#if 0
288	if (pid == cmd_pid)
289	exit (EXIT_SUCCESS);
290	#endif
291	}	457	}
292		458
293	/*	459	/*
294	* Catch a fatal signal and tidy up before quitting	460	* Catch a fatal signal and tidy up before quitting
295	*/	461	*/
296	/* EXTPROTO */	462	/* EXTPROTO */
297	RETSIGTYPE	463	RETSIGTYPE
298	rxvt_Exit_signal(int sig)	464	rxvt_Exit_signal (int sig)
299	{	465	{
300	signal(sig, SIG_DFL);	466	signal (sig, SIG_DFL);
301	#ifdef DEBUG_CMD	467	#ifdef DEBUG_CMD
302	rxvt_print_error("signal %d", sig);	468	rxvt_warn ("caught signal %d, exiting.\n", sig);
303	#endif	469	#endif
304	rxvt_clean_exit();	470	rxvt_clean_exit ();
305	kill(getpid(), sig);	471	kill (getpid (), sig);
306	}	472	}
307		473
308	/* ARGSUSED */
309	/* EXTPROTO */	474	/* INTPROTO */
310	int	475	int
311	rxvt_xerror_handler(const Display * display	476	rxvt_xerror_handler (Display *display, XErrorEvent *event)
312	__attribute__ ((unused)), const XErrorEvent * event)
313	{	477	{
314	if (GET_R->allowedxerror == -1)	478	if (GET_R->allowedxerror == -1)
315	GET_R->allowedxerror = event->error_code;	479	GET_R->allowedxerror = event->error_code;
316	else	480	else
317	{	481	{
318	rxvt_print_error("XError: Request: %d . %d, Error: %d",	482	old_xerror_handler (display, event);
319	event->request_code, event->minor_code,
320	event->error_code);
321
322	GET_R->destroy ();	483	GET_R->destroy ();
323	}	484	}
324		485
325	return 0;	486	return 0;
326	}	487	}
…		…
332	*/	493	*/
333	/* EXTPROTO */	494	/* EXTPROTO */
334	void	495	void
335	rxvt_clean_exit ()	496	rxvt_clean_exit ()
336	{	497	{
		498	// TODO: rxvtd should clean up all ressources
		499	if (GET_R)
337	GET_R->destroy ();	500	GET_R->destroy ();
338	}	501	}
339		502
340	/* ------------------------------------------------------------------------- *	503	/* ------------------------------------------------------------------------- *
341	* MEMORY ALLOCATION WRAPPERS *	504	* MEMORY ALLOCATION WRAPPERS *
342	* ------------------------------------------------------------------------- */	505	* ------------------------------------------------------------------------- */
343	/* EXTPROTO */	506	/* EXTPROTO */
344	void *	507	void *
345	rxvt_malloc(size_t size)	508	rxvt_malloc (size_t size)
346	{	509	{
347	void *p;	510	void *p;
348		511
349	p = malloc(size);	512	p = malloc (size);
350	if (p)	513	if (p)
351	return p;	514	return p;
352		515
353	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	516	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
354	rxvt_clean_exit();	517	rxvt_clean_exit ();
355	exit(EXIT_FAILURE);	518	exit (EXIT_FAILURE);
356	/* NOTREACHED */	519	/* NOTREACHED */
357	}	520	}
358		521
359	/* EXTPROTO */	522	/* EXTPROTO */
360	void *	523	void *
361	rxvt_calloc(size_t number, size_t size)	524	rxvt_calloc (size_t number, size_t size)
362	{	525	{
363	void *p;	526	void *p;
364		527
365	p = calloc(number, size);	528	p = calloc (number, size);
366	if (p)	529	if (p)
367	return p;	530	return p;
368		531
369	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	532	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
370	rxvt_clean_exit();	533	rxvt_clean_exit ();
371	exit(EXIT_FAILURE);	534	exit (EXIT_FAILURE);
372	/* NOTREACHED */	535	/* NOTREACHED */
373	}	536	}
374		537
375	/* EXTPROTO */	538	/* EXTPROTO */
376	void *	539	void *
377	rxvt_realloc(void *ptr, size_t size)	540	rxvt_realloc (void *ptr, size_t size)
378	{	541	{
379	void *p;	542	void *p;
380		543
381	if (ptr)	544	if (ptr)
382	p = realloc(ptr, size);	545	p = realloc (ptr, size);
383	else	546	else
384	p = malloc(size);	547	p = malloc (size);
385	if (p)	548	if (p)
386	return p;	549	return p;
387		550
388	fprintf(stderr, APL_NAME ": memory allocation failure. Aborting");	551	fprintf (stderr, RESNAME ": memory allocation failure. Aborting");
389	rxvt_clean_exit();	552	rxvt_clean_exit ();
390	exit(EXIT_FAILURE);	553	exit (EXIT_FAILURE);
391	/* NOTREACHED */	554	/* NOTREACHED */
392	}	555	}
393		556
394	/* ------------------------------------------------------------------------- *	557	/* ------------------------------------------------------------------------- *
395	* PRIVILEGED OPERATIONS *	558	* PRIVILEGED OPERATIONS *
396	* ------------------------------------------------------------------------- */	559	* ------------------------------------------------------------------------- */
…		…
398	void	561	void
399	rxvt_term::privileges (int mode)	562	rxvt_term::privileges (int mode)
400	{	563	{
401	#if ! defined(__CYGWIN32__)	564	#if ! defined(__CYGWIN32__)
402	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)	565	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
403	/* setreuid() is the poor man's setuid(), seteuid() */	566	/* setreuid () is the poor man's setuid (), seteuid () */
404	# define seteuid(a) setreuid(-1, (a))	567	# define seteuid(a) setreuid(-1, (a))
405	# define setegid(a) setregid(-1, (a))	568	# define setegid(a) setregid(-1, (a))
406	# define HAVE_SETEUID	569	# define HAVE_SETEUID
407	# endif	570	# endif
408	# ifdef HAVE_SETEUID	571	# ifdef HAVE_SETEUID
409	switch (mode) {	572	switch (mode)
		573	{
410	case IGNORE:	574	case IGNORE:
411	/*	575	/*
412	* change effective uid/gid - not real uid/gid - so we can switch	576	* change effective uid/gid - not real uid/gid - so we can switch
413	* back to root later, as required	577	* back to root later, as required
414	*/	578	*/
415	seteuid(getuid());	579	seteuid (getuid ());
416	setegid(getgid());	580	setegid (getgid ());
417	break;	581	break;
418	case SAVE:	582	case SAVE:
419	euid = geteuid();	583	euid = geteuid ();
420	egid = getegid();	584	egid = getegid ();
421	break;	585	break;
422	case RESTORE:	586	case RESTORE:
423	seteuid(euid);	587	seteuid (euid);
424	setegid(egid);	588	setegid (egid);
425	break;	589	break;
426	}	590	}
427	# else	591	# else
428	switch (mode) {	592	switch (mode)
		593	{
429	case IGNORE:	594	case IGNORE:
430	setuid(getuid());	595	setuid (getuid ());
431	setgid(getgid());	596	setgid (getgid ());
432	/* FALLTHROUGH */	597	/* FALLTHROUGH */
433	case SAVE:	598	case SAVE:
434	/* FALLTHROUGH */	599	/* FALLTHROUGH */
435	case RESTORE:	600	case RESTORE:
436	break;	601	break;
437	}	602	}
438	# endif	603	# endif
439	#endif	604	#endif
440	}	605	}
441		606
442	#ifdef UTMP_SUPPORT	607	#ifdef UTMP_SUPPORT
443	void	608	void
444	rxvt_term::privileged_utmp (char action)	609	rxvt_term::privileged_utmp (char action)
445	{	610	{
446	D_MAIN((stderr, "rxvt_privileged_utmp(%c); waiting for: %c (pid: %d)",	611	D_MAIN ((stderr, "rxvt_privileged_utmp (%c); waiting for: %c (pid: %d)",
447	action, next_utmp_action, getpid()));	612	action, next_utmp_action, getpid ()));
448	if (next_utmp_action != action || (action != SAVE && action != RESTORE)	613	if (next_utmp_action != action || (action != SAVE && action != RESTORE)
449	|| (Options & Opt_utmpInhibit)	614	|| (Options & Opt_utmpInhibit)
450	|| ttydev == NULL || *ttydev == '\0')	615	|| ttydev == NULL || *ttydev == '\0')
451	return;	616	return;
452		617
453	privileges (RESTORE);	618	privileges (RESTORE);
454	if (action == SAVE) {	619	if (action == SAVE)
		620	{
455	next_utmp_action = RESTORE;	621	next_utmp_action = RESTORE;
456	makeutent (ttydev, rs[Rs_display_name]);	622	makeutent (ttydev, rs[Rs_display_name]);
		623	}
		624	else
457	} else { /* action == RESTORE */	625	{ /* action == RESTORE */
458	next_utmp_action = IGNORE;	626	next_utmp_action = IGNORE;
459	cleanutent ();	627	cleanutent ();
460	}	628	}
461	privileges (IGNORE);	629	privileges (IGNORE);
462	}	630	}
463	#endif	631	#endif
464		632
465	#ifndef NO_SETOWNER_TTYDEV	633	#ifndef NO_SETOWNER_TTYDEV
466	void	634	void
467	rxvt_term::privileged_ttydev (char action)	635	rxvt_term::privileged_ttydev (char action)
468	{	636	{
469	D_MAIN((stderr,	637	D_MAIN ((stderr,
470	"privileged_ttydev (%c); waiting for: %c (pid: %d)",	638	"privileged_ttydev (%c); waiting for: %c (pid: %d)",
471	action, next_tty_action, getpid()));	639	action, next_tty_action, getpid ()));
472	if (next_tty_action != action || (action != SAVE && action != RESTORE)	640	if (next_tty_action != action || (action != SAVE && action != RESTORE)
473	|| ttydev == NULL || *ttydev == '\0')	641	|| ttydev == NULL || *ttydev == '\0')
474	return;	642	return;
475		643
476	privileges (RESTORE);	644	privileges (RESTORE);
477		645
478	if (action == SAVE) {	646	if (action == SAVE)
		647	{
479	next_tty_action = RESTORE;	648	next_tty_action = RESTORE;
480	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	649	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
481	/* store original tty status for restoration rxvt_clean_exit() -- rgg 04/12/95 */	650	/* store original tty status for restoration rxvt_clean_exit () -- rgg 04/12/95 */
482	if (lstat(ttydev, &ttyfd_stat) < 0) /* you lose out */	651	if (lstat (ttydev, &ttyfd_stat) < 0) /* you lose out */
483	next_tty_action = IGNORE;	652	next_tty_action = IGNORE;
484	else	653	else
485	# endif	654	# endif
		655
486	{	656	{
487	chown(ttydev, getuid(), ttygid); /* fail silently */	657	chown (ttydev, getuid (), ttygid); /* fail silently */
488	chmod(ttydev, ttymode);	658	chmod (ttydev, ttymode);
489	# ifdef HAVE_REVOKE	659	# ifdef HAVE_REVOKE
490	revoke(ttydev);	660	revoke (ttydev);
491	# endif	661	# endif
		662
492	}	663	}
		664	}
		665	else
493	} else { /* action == RESTORE */	666	{ /* action == RESTORE */
494	next_tty_action = IGNORE;	667	next_tty_action = IGNORE;
495	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	668	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
496	chmod(ttydev, ttyfd_stat.st_mode);	669	chmod (ttydev, ttyfd_stat.st_mode);
497	chown(ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);	670	chown (ttydev, ttyfd_stat.st_uid, ttyfd_stat.st_gid);
498	# else	671	# else
499	chmod(ttydev,	672	chmod (ttydev,
500	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));	673	(S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH | S_IWOTH));
501	chown(ttydev, 0, 0);	674	chown (ttydev, 0, 0);
502	# endif	675	# endif
503	}
504		676
		677	}
		678
505	privileges (IGNORE);	679	privileges (IGNORE);
506		680
507	# ifndef RESET_TTY_TO_COMMON_DEFAULTS	681	# ifndef RESET_TTY_TO_COMMON_DEFAULTS
508	D_MAIN((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",	682	D_MAIN ((stderr, "%s \"%s\": mode %03o, uid %d, gid %d",
509	action == RESTORE ? "Restoring" : (action ==	683	action == RESTORE ? "Restoring" : (action ==
510	SAVE ? "Saving" :	684	SAVE ? "Saving" :
511	"UNKNOWN ERROR for"), ttydev,	685	"UNKNOWN ERROR for"), ttydev,
512	ttyfd_stat.st_mode, ttyfd_stat.st_uid,	686	ttyfd_stat.st_mode, ttyfd_stat.st_uid,
513	ttyfd_stat.st_gid));	687	ttyfd_stat.st_gid));
514	# endif	688	# endif
515	}	689	}
516	#endif	690	#endif
517		691
518	/*----------------------------------------------------------------------*/	692	/*----------------------------------------------------------------------*/
…		…
521	* if width/height are non-zero then override calculated width/height	695	* if width/height are non-zero then override calculated width/height
522	*/	696	*/
523	void	697	void
524	rxvt_term::window_calc (unsigned int width, unsigned int height)	698	rxvt_term::window_calc (unsigned int width, unsigned int height)
525	{	699	{
526	short recalc_x, recalc_y;	700	short recalc_x, recalc_y;
527	int x, y, sb_w, mb_h, flags;	701	int x, y, sb_w, mb_h, flags;
528	unsigned int w, h;	702	unsigned int w, h;
529	unsigned int max_width, max_height;	703	unsigned int max_width, max_height;
530		704
531	D_SIZE((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	705	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
532	TermWin.ncol, TermWin.nrow, szHint.width,	706	TermWin.ncol, TermWin.nrow, szHint.width,
533	szHint.height));	707	szHint.height));
534	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	708	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
535	szHint.win_gravity = NorthWestGravity;	709	szHint.win_gravity = NorthWestGravity;
536	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	710	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
537		711
538	recalc_x = recalc_y = 0;	712	recalc_x = recalc_y = 0;
539	flags = 0;	713	flags = 0;
540	if (!parsed_geometry) {	714	if (!parsed_geometry)
		715	{
541	parsed_geometry = 1;	716	parsed_geometry = 1;
542	if (rs[Rs_geometry])	717	if (rs[Rs_geometry])
543	flags = XParseGeometry(rs[Rs_geometry], &x, &y, &w, &h);	718	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
544	if (flags & WidthValue) {	719	if (flags & WidthValue)
		720	{
545	TermWin.ncol = BOUND_POSITIVE_INT16(w);	721	TermWin.ncol = BOUND_POSITIVE_INT16 (w);
546	szHint.flags |= USSize;	722	szHint.flags |= USSize;
547	}	723	}
548	if (flags & HeightValue) {	724	if (flags & HeightValue)
		725	{
549	TermWin.nrow = BOUND_POSITIVE_INT16(h);	726	TermWin.nrow = BOUND_POSITIVE_INT16 (h);
550	szHint.flags |= USSize;	727	szHint.flags |= USSize;
551	}	728	}
552	if (flags & XValue) {	729	if (flags & XValue)
		730	{
553	szHint.x = x;	731	szHint.x = x;
554	szHint.flags |= USPosition;	732	szHint.flags |= USPosition;
555	if (flags & XNegative) {	733	if (flags & XNegative)
		734	{
556	recalc_x = 1;	735	recalc_x = 1;
557	szHint.win_gravity = NorthEastGravity;	736	szHint.win_gravity = NorthEastGravity;
558	}	737	}
559	}	738	}
560	if (flags & YValue) {	739	if (flags & YValue)
		740	{
561	szHint.y = y;	741	szHint.y = y;
562	szHint.flags |= USPosition;	742	szHint.flags |= USPosition;
563	if (flags & YNegative) {	743	if (flags & YNegative)
		744	{
564	recalc_y = 1;	745	recalc_y = 1;
565	if (szHint.win_gravity == NorthEastGravity)	746	if (szHint.win_gravity == NorthEastGravity)
566	szHint.win_gravity = SouthEastGravity;	747	szHint.win_gravity = SouthEastGravity;
567	else	748	else
568	szHint.win_gravity = SouthWestGravity;	749	szHint.win_gravity = SouthWestGravity;
569	}	750	}
570	}	751	}
571	}	752	}
		753
572	/* TODO: BOUNDS */	754	/* TODO: BOUNDS */
573	TermWin.width = TermWin.ncol * TermWin.fwidth;	755	TermWin.width = TermWin.ncol * TermWin.fwidth;
574	TermWin.height = TermWin.nrow * TermWin.fheight;	756	TermWin.height = TermWin.nrow * TermWin.fheight;
575	max_width = MAX_COLS * TermWin.fwidth;	757	max_width = MAX_COLS * TermWin.fwidth;
576	max_height = MAX_ROWS * TermWin.fheight;	758	max_height = MAX_ROWS * TermWin.fheight;
577		759
578	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	760	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;
579		761
580	sb_w = mb_h = 0;	762	sb_w = mb_h = 0;
581	window_vt_x = window_vt_y = 0;	763	window_vt_x = window_vt_y = TermWin.int_bwidth;
		764
582	if (scrollbar_visible ()) {	765	if (scrollbar_visible ())
		766	{
583	sb_w = scrollbar_TotalWidth();	767	sb_w = scrollbar_TotalWidth ();
584	szHint.base_width += sb_w;	768	szHint.base_width += sb_w;
585	if (!(Options & Opt_scrollBar_right))	769	if (!(Options & Opt_scrollBar_right))
586	window_vt_x = sb_w;	770	window_vt_x += sb_w;
587	}	771	}
		772
588	if (menubar_visible ()) {	773	if (menubar_visible ())
		774	{
589	mb_h = menuBar_TotalHeight();	775	mb_h = menuBar_TotalHeight ();
590	szHint.base_height += mb_h;	776	szHint.base_height += mb_h;
591	window_vt_y = mb_h;	777	window_vt_y += mb_h;
592	}	778	}
		779
593	szHint.width_inc = TermWin.fwidth;	780	szHint.width_inc = TermWin.fwidth;
594	szHint.height_inc = TermWin.fheight;	781	szHint.height_inc = TermWin.fheight;
595	szHint.min_width = szHint.base_width + szHint.width_inc;	782	szHint.min_width = szHint.base_width + szHint.width_inc;
596	szHint.min_height = szHint.base_height + szHint.height_inc;	783	szHint.min_height = szHint.base_height + szHint.height_inc;
597		784
598	if (width && width - szHint.base_width < max_width) {	785	if (width && width - szHint.base_width < max_width)
		786	{
599	szHint.width = width;	787	szHint.width = width;
600	TermWin.width = width - szHint.base_width;	788	TermWin.width = width - szHint.base_width;
601	} else {	789	}
		790	else
		791	{
602	MIN_IT(TermWin.width, max_width);	792	MIN_IT (TermWin.width, max_width);
603	szHint.width = szHint.base_width + TermWin.width;	793	szHint.width = szHint.base_width + TermWin.width;
604	}	794	}
		795
605	if (height && height - szHint.base_height < max_height) {	796	if (height && height - szHint.base_height < max_height)
		797	{
606	szHint.height = height;	798	szHint.height = height;
607	TermWin.height = height - szHint.base_height;	799	TermWin.height = height - szHint.base_height;
608	} else {	800	}
		801	else
		802	{
609	MIN_IT(TermWin.height, max_height);	803	MIN_IT (TermWin.height, max_height);
610	szHint.height = szHint.base_height + TermWin.height;	804	szHint.height = szHint.base_height + TermWin.height;
611	}	805	}
		806
612	if (scrollbar_visible () && (Options & Opt_scrollBar_right))	807	if (scrollbar_visible () && (Options & Opt_scrollBar_right))
613	window_sb_x = szHint.width - sb_w;	808	window_sb_x = szHint.width - sb_w;
614		809
615	if (recalc_x)	810	if (recalc_x)
616	szHint.x += (DisplayWidth (Xdisplay, DefaultScreen (Xdisplay))	811	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))
617	- szHint.width - 2 * TermWin.ext_bwidth);	812	- szHint.width - 2 * TermWin.ext_bwidth);
618	if (recalc_y)	813	if (recalc_y)
619	szHint.y += (DisplayHeight (Xdisplay, DefaultScreen (Xdisplay))	814	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))
620	- szHint.height - 2 * TermWin.ext_bwidth);	815	- szHint.height - 2 * TermWin.ext_bwidth);
621		816
622	TermWin.ncol = TermWin.width / TermWin.fwidth;	817	TermWin.ncol = TermWin.width / TermWin.fwidth;
623	TermWin.nrow = TermWin.height / TermWin.fheight;	818	TermWin.nrow = TermWin.height / TermWin.fheight;
624	D_SIZE((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	819	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
625	TermWin.ncol, TermWin.nrow, szHint.width,	820	TermWin.ncol, TermWin.nrow, szHint.width,
626	szHint.height));	821	szHint.height));
627	return;	822	return;
628	}	823	}
629		824
630	/*----------------------------------------------------------------------*/	825	/*----------------------------------------------------------------------*/
631	/*	826	/*
632	* Tell the teletype handler what size the window is.	827	* Tell the teletype handler what size the window is.
…		…
645	ws.ws_xpixel = ws.ws_ypixel = 0;	840	ws.ws_xpixel = ws.ws_ypixel = 0;
646	#ifndef DEBUG_SIZE	841	#ifndef DEBUG_SIZE
647	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);	842	(void)ioctl (cmd_fd, TIOCSWINSZ, &ws);
648	#else	843	#else
649	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)	844	if (ioctl (cmd_fd, TIOCSWINSZ, &ws) < 0)
650	D_SIZE((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));	845	D_SIZE ((stderr, "Failed to send TIOCSWINSZ to fd %d", fd));
651	# ifdef SIGWINCH	846	# ifdef SIGWINCH
652	else if (cmd_pid) /* force through to the command */	847	else if (cmd_pid) /* force through to the command */
653	kill (cmd_pid, SIGWINCH);	848	kill (cmd_pid, SIGWINCH);
654	# endif	849	# endif
655	#endif	850	#endif
656	}	851	}
657		852
658	/*----------------------------------------------------------------------*/	853	/*----------------------------------------------------------------------*/
659	/* rxvt_change_font() - Switch to a new font */	854	/* rxvt_change_font () - Switch to a new font */
660	/*	855	/*
661	* init = 1 - initialize	856	* init = 1 - initialize
662	*	857	*
663	* fontname == FONT_UP - switch to bigger font	858	* fontname == FONT_UP - switch to bigger font
664	* fontname == FONT_DN - switch to smaller font	859	* fontname == FONT_DN - switch to smaller font
665	*/	860	*/
666	void	861	bool
667	rxvt_term::change_font (int init, const char *fontname)	862	rxvt_term::change_font (const char *fontname)
668	{	863	{
669	}	864	if (fontname == FONT_UP)
		865	{
		866	// TODO
		867	}
		868	else if (fontname == FONT_DN)
		869	{
		870	// TODO
		871	}
		872	else
		873	{
		874	rxvt_fontset *fs = new rxvt_fontset (this);
670		875
671	void	876	if (fs && fs->populate (fontname ? fontname : "fixed"))
		877	{
		878	delete TermWin.fontset;
		879	TermWin.fontset = fs;
		880	TermWin.fwidth = fs->base_font ()->width;
		881	TermWin.fheight = fs->base_font ()->height;
		882	TermWin.fbase = fs->base_font ()->ascent;
		883
		884	if (TermWin.parent[0])
		885	{
		886	resize_all_windows (0, 0, 0);
		887	scr_remap_chars ();
		888	scr_touch (true);
		889	}
		890
		891	return true;
		892	}
		893	}
		894
		895	return false;
		896	}
		897
		898	bool
672	rxvt_term::font_up_down (int n, int direction)	899	rxvt_term::font_up_down (int n, int direction)
673	{	900	{
		901	return false;
674	}	902	}
675		903
676	/*----------------------------------------------------------------------*/	904	/*----------------------------------------------------------------------*/
677	/*----------------------------------------------------------------------*/	905	/*----------------------------------------------------------------------*/
678	/* xterm sequences - title, iconName, color (exptl) */	906	/* xterm sequences - title, iconName, color (exptl) */
679	void	907	void
680	rxvt_term::set_title (const char *str)	908	rxvt_term::set_title (const char *str)
681	{	909	{
682	#ifndef SMART_WINDOW_TITLE	910	#ifdef SMART_WINDOW_TITLE
683	XStoreName(Xdisplay, TermWin.parent[0], str);	911	char *name;
684	#else
685	char *name;
686		912
687	if (XFetchName(Xdisplay, TermWin.parent[0], &name) == 0)	913	if (!XFetchName (display->display, TermWin.parent[0], &name))
688	name = NULL;	914	name = NULL;
		915
689	if (name == NULL || STRCMP(name, str))	916	if (name == NULL || STRCMP (name, str))
		917	#endif
690	XStoreName(Xdisplay, TermWin.parent[0], str);	918	XStoreName (display->display, TermWin.parent[0], str);
691	if (name)
692	XFree(name);
693	#endif
694	}
695		919
696	void
697	rxvt_term::set_iconName (const char *str)
698	{
699	#ifndef SMART_WINDOW_TITLE	920	#ifdef SMART_WINDOW_TITLE
700	XSetIconName(Xdisplay, TermWin.parent[0], str);	921	if (name)
701	#else	922	XFree (name);
702	char *name;	923	#endif
		924	}
703		925
		926	void
		927	rxvt_term::set_icon_name (const char *str)
		928	{
		929	#ifdef SMART_WINDOW_TITLE
		930	char *name;
		931
704	if (XGetIconName(Xdisplay, TermWin.parent[0], &name))	932	if (!XGetIconName (display->display, TermWin.parent[0], &name))
705	name = NULL;	933	name = NULL;
		934
706	if (name == NULL || STRCMP(name, str))	935	if (name == NULL || STRCMP (name, str))
		936	#endif
707	XSetIconName(Xdisplay, TermWin.parent[0], str);	937	XSetIconName (display->display, TermWin.parent[0], str);
		938
		939	#ifdef SMART_WINDOW_TITLE
708	if (name)	940	if (name)
709	XFree(name);	941	XFree (name);
710	#endif	942	#endif
711	}	943	}
712		944
713	#ifdef XTERM_COLOR_CHANGE	945	#ifdef XTERM_COLOR_CHANGE
714	void	946	void
715	rxvt_term::set_window_color (int idx, const char *color)	947	rxvt_term::set_window_color (int idx, const char *color)
716	{	948	{
717	rxvt_color xcol;	949	rxvt_color xcol;
718	int i;	950	int i;
719		951
720	if (color == NULL || *color == '\0')	952	if (color == NULL || *color == '\0')
721	return;	953	return;
722		954
723	/* handle color aliases */	955	/* handle color aliases */
724	if (isdigit(*color)) {	956	if (isdigit (*color))
		957	{
725	i = atoi(color);	958	i = atoi (color);
		959	if (i >= 8 && i <= 15)
726	if (i >= 8 && i <= 15) { /* bright colors */	960	{ /* bright colors */
727	i -= 8;	961	i -= 8;
728	# ifndef NO_BRIGHTCOLOR	962	# ifndef NO_BRIGHTCOLOR
729	PixColors[idx] = PixColors[minBrightCOLOR + i];	963	PixColorsFocused[idx] = PixColorsFocused[minBrightCOLOR + i];
730	SET_PIXCOLOR(idx);	964	SET_PIXCOLOR (idx);
731	goto Done;	965	goto Done;
732	# endif	966	# endif
		967
733	}	968	}
734	if (i >= 0 && i <= 7) { /* normal colors */	969	if (i >= 0 && i <= 7)
		970	{ /* normal colors */
735	PixColors[idx] = PixColors[minCOLOR + i];	971	PixColorsFocused[idx] = PixColorsFocused[minCOLOR + i];
736	SET_PIXCOLOR(idx);	972	SET_PIXCOLOR (idx);
737	goto Done;	973	goto Done;
738	}	974	}
739	}	975	}
		976
740	if (!rXParseAllocColor (& xcol, color))	977	if (!rXParseAllocColor (& xcol, color))
741	return;	978	return;
		979
742	/* XStoreColor (Xdisplay, XCMAP, XColor*); */	980	/* XStoreColor (display->display, XCMAP, XColor*); */
743		981
744	/*	982	/*
745	* FIXME: should free colors here, but no idea how to do it so instead,	983	* FIXME: should free colors here, but no idea how to do it so instead,
746	* so just keep gobbling up the colormap	984	* so just keep gobbling up the colormap
747	*/	985	*/
748	# if 0	986	# if 0
749	for (i = Color_Black; i <= Color_White; i++)	987	for (i = Color_Black; i <= Color_White; i++)
750	if (PixColors[idx] == PixColors[i])	988	if (PixColors[idx] == PixColors[i])
751	break;	989	break;
752	if (i > Color_White) {	990	if (i > Color_White)
		991	{
753	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */	992	/* fprintf (stderr, "XFreeColors: PixColors [%d] = %lu\n", idx, PixColors [idx]); */
754	XFreeColors(Xdisplay, XCMAP, (PixColors + idx), 1,	993	XFreeColors (display->display, XCMAP, (PixColors + idx), 1,
755	DisplayPlanes(Xdisplay, Xscreen));	994	DisplayPlanes (display->display, display->screen));
756	}	995	}
757	# endif	996	# endif
758		997
759	PixColors[idx] = xcol;	998	PixColorsFocused[idx] = xcol;
760	SET_PIXCOLOR(idx);	999	SET_PIXCOLOR (idx);
761		1000
762	/* XSetWindowAttributes attr; */	1001	/* XSetWindowAttributes attr; */
763	/* Cursor cursor; */	1002	/* Cursor cursor; */
764	Done:	1003	Done:
		1004	#ifdef OFF_FOCUS_FADING
		1005	PixColorsUnFocused[idx] = PixColorsFocused[idx].fade (display, atoi (rs[Rs_fade]));
		1006	#endif
765	if (idx == Color_bg && !(Options & Opt_transparent))	1007	if (idx == Color_bg && ! (Options & Opt_transparent))
766	XSetWindowBackground(Xdisplay, TermWin.vt,	1008	XSetWindowBackground (display->display, TermWin.vt, PixColors[Color_bg]);
767	PixColors[Color_bg]);
768		1009
769	/* handle Color_BD, scrollbar background, etc. */	1010	/* handle Color_BD, scrollbar background, etc. */
770		1011
771	set_colorfgbg ();	1012	set_colorfgbg ();
772	recolour_cursor ();	1013	recolour_cursor ();
773	/* the only reasonable way to enforce a clean update */	1014	scr_touch (true);
774	scr_poweron ();
775	}	1015	}
776		1016
777	#else	1017	#else
778	# define set_window_color (idx,color) ((void)0)	1018	# define set_window_color (idx,color) ((void)0)
779	#endif /* XTERM_COLOR_CHANGE */	1019	#endif /* XTERM_COLOR_CHANGE */
780		1020
781	void	1021	void
782	rxvt_term::recolour_cursor ()	1022	rxvt_term::recolour_cursor ()
783	{	1023	{
784	#if TODO
785	rxvt_color xcol[2];	1024	XColor xcol[2];
786		1025
787	xcol[0] = PixColors[Color_pointer];	1026	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? PixColorsFocused[Color_pointer_fg] : PixColorsFocused[Color_fg];
788	xcol[1] = PixColors[Color_bg];	1027	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? PixColorsFocused[Color_pointer_bg] : PixColorsFocused[Color_bg];
789	XQueryColors (Xdisplay, XCMAP, xcol, 2);	1028	XQueryColors (display->display, XCMAP, xcol, 2);
790	XRecolorCursor (Xdisplay, TermWin_cursor, &(xcol[0]), &(xcol[1]));	1029	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
791	#endif
792	}	1030	}
793		1031
794	/*----------------------------------------------------------------------*/	1032	/*----------------------------------------------------------------------*/
795	/*	1033	/*
796	* find if fg/bg matches any of the normal (low-intensity) colors	1034	* find if fg/bg matches any of the normal (low-intensity) colors
797	*/	1035	*/
798	void	1036	void
799	rxvt_term::set_colorfgbg ()	1037	rxvt_term::set_colorfgbg ()
800	{	1038	{
801	unsigned int i;	1039	unsigned int i;
802	const char *xpmb = "\0";	1040	const char *xpmb = "\0";
803	char fstr[sizeof("default") + 1], bstr[sizeof("default") + 1];	1041	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
804		1042
805	env_colorfgbg =	1043	env_colorfgbg =
806	(char *)rxvt_malloc(sizeof("COLORFGBG=default;default;bg") + 1);	1044	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
807	STRCPY(fstr, "default");	1045	STRCPY (fstr, "default");
808	STRCPY(bstr, "default");	1046	STRCPY (bstr, "default");
809	for (i = Color_Black; i <= Color_White; i++)	1047	for (i = Color_Black; i <= Color_White; i++)
810	if (PixColors[Color_fg] == PixColors[i]) {	1048	if (PixColors[Color_fg] == PixColors[i])
		1049	{
811	sprintf(fstr, "%d", (i - Color_Black));	1050	sprintf (fstr, "%d", (i - Color_Black));
812	break;	1051	break;
813	}	1052	}
814	for (i = Color_Black; i <= Color_White; i++)	1053	for (i = Color_Black; i <= Color_White; i++)
815	if (PixColors[Color_bg] == PixColors[i]) {	1054	if (PixColors[Color_bg] == PixColors[i])
		1055	{
816	sprintf(bstr, "%d", (i - Color_Black));	1056	sprintf (bstr, "%d", (i - Color_Black));
817	#ifdef XPM_BACKGROUND	1057	#ifdef XPM_BACKGROUND
818	xpmb = "default;";	1058	xpmb = "default;";
819	#endif	1059	#endif
820	break;	1060	break;
821	}	1061	}
		1062
822	sprintf(env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1063	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
823	putenv(env_colorfgbg);
824		1064
825	#ifndef NO_BRIGHTCOLOR	1065	#ifndef NO_BRIGHTCOLOR
826	colorfgbg = DEFAULT_RSTYLE;	1066	colorfgbg = DEFAULT_RSTYLE;
827	for (i = minCOLOR; i <= maxCOLOR; i++) {	1067	for (i = minCOLOR; i <= maxCOLOR; i++)
		1068	{
828	if (PixColors[Color_fg] == PixColors[i])	1069	if (PixColors[Color_fg] == PixColors[i])
829	colorfgbg = SET_FGCOLOR(colorfgbg, i);	1070	colorfgbg = SET_FGCOLOR (colorfgbg, i);
830	if (PixColors[Color_bg] == PixColors[i])	1071	if (PixColors[Color_bg] == PixColors[i])
831	colorfgbg = SET_BGCOLOR(colorfgbg, i);	1072	colorfgbg = SET_BGCOLOR (colorfgbg, i);
832	}	1073	}
833	#endif	1074	#endif
834	}	1075	}
835		1076
836	/*----------------------------------------------------------------------*/	1077	/*----------------------------------------------------------------------*/
…		…
840	*/	1081	*/
841		1082
842	int	1083	int
843	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1084	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
844	{	1085	{
845	if (!screen_in_out->set (this, colour)) {	1086	if (!screen_in_out->set (display, colour))
846	rxvt_print_error("can't allocate colour: %s", colour);	1087	{
		1088	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
847	return false;	1089	return false;
848	}	1090	}
849		1091
850	return true;	1092	return true;
851	}	1093	}
852		1094
853	/* -------------------------------------------------------------------- *	1095	/* -------------------------------------------------------------------- *
854	* - WINDOW RESIZING - *	1096	* - WINDOW RESIZING - *
855	* -------------------------------------------------------------------- */	1097	* -------------------------------------------------------------------- */
…		…
861	#ifdef SMART_RESIZE	1103	#ifdef SMART_RESIZE
862	int old_width = szHint.width, old_height = szHint.height;	1104	int old_width = szHint.width, old_height = szHint.height;
863	#endif	1105	#endif
864		1106
865	window_calc (width, height);	1107	window_calc (width, height);
866	XSetWMNormalHints (Xdisplay, TermWin.parent[0], &szHint);	1108	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);
		1109
867	if (!ignoreparent)	1110	if (!ignoreparent)
868	{	1111	{
869	#ifdef SMART_RESIZE	1112	#ifdef SMART_RESIZE
870	/*	1113	/*
871	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>	1114	* resize by Marius Gedminas <marius.gedminas@uosis.mif.vu.lt>
…		…
874	int x, y, x1, y1;	1117	int x, y, x1, y1;
875	int dx, dy;	1118	int dx, dy;
876	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1119	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
877	Window unused_cr;	1120	Window unused_cr;
878		1121
879	XTranslateCoordinates (Xdisplay, TermWin.parent[0], Xroot,	1122	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,
880	0, 0, &x, &y, &unused_cr);	1123	0, 0, &x, &y, &unused_cr);
881	XGetGeometry (Xdisplay, TermWin.parent[0], &unused_cr, &x1, &y1,	1124	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,
882	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1125	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
883	/*	1126	/*
884	* if Xroot isn't the parent window, a WM will probably have offset	1127	* if display->root isn't the parent window, a WM will probably have offset
885	* our position for handles and decorations. Counter it	1128	* our position for handles and decorations. Counter it
886	*/	1129	*/
887	if (x1 != x || y1 != y) {	1130	if (x1 != x || y1 != y)
		1131	{
888	x -= x1;	1132	x -= x1;
889	y -= y1;	1133	y -= y1;
890	}	1134	}
891		1135
892	x1 = (DisplayWidth (Xdisplay, Xscreen) - old_width) / 2;	1136	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;
893	y1 = (DisplayHeight (Xdisplay, Xscreen) - old_height) / 2;	1137	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;
894	dx = old_width - szHint.width;	1138	dx = old_width - szHint.width;
895	dy = old_height - szHint.height;	1139	dy = old_height - szHint.height;
896		1140
897	/* Check position of the center of the window */	1141	/* Check position of the center of the window */
898	if (x < x1) /* left half */	1142	if (x < x1) /* left half */
899	dx = 0;	1143	dx = 0;
900	else if (x == x1) /* exact center */	1144	else if (x == x1) /* exact center */
901	dx /= 2;	1145	dx /= 2;
902	if (y < y1) /* top half */	1146	if (y < y1) /* top half */
903	dy = 0;	1147	dy = 0;
904	else if (y == y1) /* exact center */	1148	else if (y == y1) /* exact center */
905	dy /= 2;	1149	dy /= 2;
906		1150
907	XMoveResizeWindow (Xdisplay, TermWin.parent[0], x + dx, y + dy,	1151	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,
908	szHint.width, szHint.height);	1152	szHint.width, szHint.height);
909	#else	1153	#else
910	XResizeWindow (Xdisplay, TermWin.parent[0], szHint.width,	1154	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);
911	szHint.height);
912	#endif	1155	#endif
913	}	1156	}
914		1157
915	fix_screen = (TermWin.ncol != prev_ncol	1158	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;
916	|| TermWin.nrow != prev_nrow);
917		1159
918	if (fix_screen || width != old_width || height != old_height)	1160	if (fix_screen || width != old_width || height != old_height)
919	{	1161	{
920	if (scrollbar_visible ())	1162	if (scrollbar_visible ())
921	{	1163	{
922	XMoveResizeWindow (Xdisplay, scrollBar.win, window_sb_x,	1164	XMoveResizeWindow (display->display, scrollBar.win,
		1165	window_sb_x, 0,
923	0, scrollbar_TotalWidth (), szHint.height);	1166	scrollbar_TotalWidth (), szHint.height);
924	resize_scrollbar ();	1167	resize_scrollbar ();
925	}	1168	}
926		1169
927	if (menubar_visible ())	1170	if (menubar_visible ())
928	XMoveResizeWindow (Xdisplay, menuBar.win, window_vt_x,	1171	XMoveResizeWindow (display->display, menuBar.win,
		1172	window_vt_x, 0,
929	0, TermWin_TotalWidth (), menuBar_TotalHeight ());	1173	TermWin_TotalWidth (), menuBar_TotalHeight ());
930		1174
931	XMoveResizeWindow (Xdisplay, TermWin.vt, window_vt_x,	1175	XMoveResizeWindow (display->display, TermWin.vt,
932	window_vt_y, TermWin_TotalWidth (),	1176	window_vt_x, window_vt_y,
933	TermWin_TotalHeight ());	1177	TermWin_TotalWidth (), TermWin_TotalHeight ());
934	#ifdef RXVT_GRAPHICS
935	if (old_height)
936	Gr_Resize (old_width - szHint.base_width,
937	old_height - szHint.base_height);
938	#endif
939	scr_clear ();	1178	scr_clear ();
940	#ifdef XPM_BACKGROUND	1179	#ifdef XPM_BACKGROUND
941	resize_pixmap ();	1180	resize_pixmap ();
942	#endif	1181	#endif
943	}	1182	}
…		…
954	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1193	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
955	curr_screen = scr_change_screen (PRIMARY);	1194	curr_screen = scr_change_screen (PRIMARY);
956	TermWin.ncol = ncol;	1195	TermWin.ncol = ncol;
957	}	1196	}
958		1197
959	scr_reset();	1198	scr_reset ();
960		1199
961	if (curr_screen >= 0) /* this is not the first time through */	1200	if (curr_screen >= 0) /* this is not the first time through */
962	{	1201	{
963	scr_change_screen (curr_screen);	1202	scr_change_screen (curr_screen);
964	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1203	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
…		…
978	* good for toggling 80/132 columns	1217	* good for toggling 80/132 columns
979	*/	1218	*/
980	void	1219	void
981	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1220	rxvt_term::set_widthheight (unsigned int width, unsigned int height)
982	{	1221	{
983	XWindowAttributes wattr;	1222	XWindowAttributes wattr;
984		1223
985	if (width == 0 || height == 0) {	1224	if (width == 0 || height == 0)
		1225	{
986	XGetWindowAttributes(Xdisplay, Xroot, &wattr);	1226	XGetWindowAttributes (display->display, display->root, &wattr);
987	if (width == 0)	1227	if (width == 0)
988	width = wattr.width - szHint.base_width;	1228	width = wattr.width - szHint.base_width;
989	if (height == 0)	1229	if (height == 0)
990	height = wattr.height - szHint.base_height;	1230	height = wattr.height - szHint.base_height;
991	}	1231	}
992	if (width != TermWin.width || height != TermWin.height) {	1232	if (width != TermWin.width || height != TermWin.height)
		1233	{
993	width += szHint.base_width;	1234	width += szHint.base_width;
994	height += szHint.base_height;	1235	height += szHint.base_height;
995	resize_all_windows (width, height, 0);	1236	resize_all_windows (width, height, 0);
996	}	1237	}
997	}	1238	}
998		1239
999	/* -------------------------------------------------------------------- *	1240	/* -------------------------------------------------------------------- *
1000	* - X INPUT METHOD ROUTINES - *	1241	* - X INPUT METHOD ROUTINES - *
1001	* -------------------------------------------------------------------- */	1242	* -------------------------------------------------------------------- */
1002	#ifdef USE_XIM	1243	#ifdef USE_XIM
		1244
1003	void	1245	void
1004	rxvt_term::set_size (XRectangle *size)	1246	rxvt_term::im_set_size (XRectangle *size)
1005	{	1247	{
1006	size->x = TermWin.int_bwidth;	1248	size->x = TermWin.int_bwidth;
1007	size->y = TermWin.int_bwidth;	1249	size->y = TermWin.int_bwidth;
1008	size->width = Width2Pixel(TermWin.ncol);	1250	size->width = Width2Pixel (TermWin.ncol);
1009	size->height = Height2Pixel(TermWin.nrow);	1251	size->height = Height2Pixel (TermWin.nrow);
1010	}	1252	}
1011		1253
1012	void	1254	void
1013	rxvt_term::set_color (unsigned long *fg, unsigned long *bg)	1255	rxvt_term::im_set_color (unsigned long *fg, unsigned long *bg)
1014	{	1256	{
1015	*fg = PixColors[Color_fg];	1257	*fg = PixColors[Color_fg];
1016	*bg = PixColors[Color_bg];	1258	*bg = PixColors[Color_bg];
1017	}	1259	}
1018		1260
1019	/* Checking whether input method is running. */	1261	/* Checking whether input method is running. */
1020	bool	1262	bool
1021	rxvt_term::IMisRunning ()	1263	rxvt_term::IMisRunning ()
1022	{	1264	{
1023	char *p;	1265	char *p;
1024	Atom atom;	1266	Atom atom;
1025	Window win;	1267	Window win;
1026	char server[IMBUFSIZ];	1268	char server[IMBUFSIZ];
1027		1269
1028	/* get current locale modifier */	1270	/* get current locale modifier */
1029	if ((p = XSetLocaleModifiers(NULL)) != NULL) {	1271	if ((p = XSetLocaleModifiers (NULL)) != NULL)
		1272	{
1030	STRCPY(server, "@server=");	1273	STRCPY (server, "@server=");
1031	STRNCAT(server, &(p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1274	STRNCAT (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1032	if ((p = STRCHR(server + 1, '@')) != NULL) /* first one only */	1275	if ((p = STRCHR (server + 1, '@')) != NULL) /* first one only */
1033	*p = '\0';	1276	*p = '\0';
1034		1277
1035	atom = XInternAtom(Xdisplay, server, False);	1278	atom = XInternAtom (display->display, server, False);
1036	win = XGetSelectionOwner(Xdisplay, atom);	1279	win = XGetSelectionOwner (display->display, atom);
1037	if (win != None)	1280	if (win != None)
1038	return True;	1281	return True;
1039	}	1282	}
1040	return False;	1283	return False;
1041	}	1284	}
1042		1285
1043	void	1286	void
1044	rxvt_term::IMSendSpot ()	1287	rxvt_term::IMSendSpot ()
1045	{	1288	{
1046	XPoint spot;	1289	XPoint spot;
1047	XVaNestedList preedit_attr;	1290	XVaNestedList preedit_attr;
1048		1291
1049	if (Input_Context == NULL	1292	if (Input_Context == NULL
1050	|| !TermWin.focus || !(input_style & XIMPreeditPosition)	1293	|| !TermWin.focus || ! (input_style & XIMPreeditPosition)
1051	|| !(event_type == KeyPress	1294	|| ! (event_type == KeyPress
1052	|| event_type == Expose	1295	|| event_type == Expose
1053	|| event_type == NoExpose	1296	|| event_type == NoExpose
1054	|| event_type == SelectionNotify	1297	|| event_type == SelectionNotify
1055	|| event_type == ButtonRelease || event_type == FocusIn)	1298	|| event_type == ButtonRelease || event_type == FocusIn)
1056	|| !IMisRunning ())	1299	|| !IMisRunning ())
1057	return;	1300	return;
1058		1301
1059	set_position (&spot);	1302	im_set_position (&spot);
1060		1303
1061	preedit_attr = XVaCreateNestedList(0, XNSpotLocation, &spot, NULL);	1304	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1062	XSetICValues(Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1305	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1063	XFree(preedit_attr);	1306	XFree (preedit_attr);
1064	}	1307	}
1065		1308
1066	void	1309	void
1067	rxvt_term::set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,	1310	rxvt_term::im_set_preedit_area (XRectangle * preedit_rect, XRectangle * status_rect,
1068	XRectangle * needed_rect)	1311	XRectangle * needed_rect)
1069	{	1312	{
1070	int mbh, vtx = 0;	1313	int mbh, vtx = 0;
1071		1314
1072	if (scrollbar_visible () && !(Options & Opt_scrollBar_right))	1315	if (scrollbar_visible () && ! (Options & Opt_scrollBar_right))
1073	vtx = scrollbar_TotalWidth();	1316	vtx = scrollbar_TotalWidth ();
1074		1317
1075	mbh = menubar_visible () ? menuBar_TotalHeight() : 0;	1318	mbh = menubar_visible () ? menuBar_TotalHeight () : 0;
1076	mbh -= TermWin.lineSpace;	1319	mbh -= TermWin.lineSpace;
1077		1320
1078	preedit_rect->x = needed_rect->width + vtx;	1321	preedit_rect->x = needed_rect->width + vtx;
1079	preedit_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1322	preedit_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1080		1323
1081	preedit_rect->width = Width2Pixel(TermWin.ncol + 1) - needed_rect->width + vtx;	1324	preedit_rect->width = Width2Pixel (TermWin.ncol + 1) - needed_rect->width + vtx;
1082	preedit_rect->height = Height2Pixel(1);	1325	preedit_rect->height = Height2Pixel (1);
1083		1326
1084	status_rect->x = vtx;	1327	status_rect->x = vtx;
1085	status_rect->y = Height2Pixel(TermWin.nrow - 1) + mbh;	1328	status_rect->y = Height2Pixel (TermWin.nrow - 1) + mbh;
1086		1329
1087	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel(TermWin.ncol + 1);	1330	status_rect->width = needed_rect->width ? needed_rect->width : Width2Pixel (TermWin.ncol + 1);
1088	status_rect->height = Height2Pixel(1);	1331	status_rect->height = Height2Pixel (1);
1089	}	1332	}
1090		1333
1091	/* ARGSUSED */
1092	/* EXTPROTO */
1093	void	1334	void
1094	rxvt_IMDestroyCallback(XIM xim __attribute__ ((unused)), XPointer client_data	1335	rxvt_term::im_destroy ()
1095	__attribute__ ((unused)), XPointer call_data
1096	__attribute__ ((unused)))
1097	{	1336	{
		1337	if (Input_Context)
		1338	{
		1339	XDestroyIC (Input_Context);
1098	GET_R->Input_Context = NULL;	1340	Input_Context = NULL;
1099	/* To avoid Segmentation Fault in C locale: Solaris only? */	1341	}
1100	if (STRCMP (GET_R->locale, "C"))	1342
1101	XRegisterIMInstantiateCallback(GET_R->Xdisplay, NULL, NULL, NULL,	1343	if (input_method)
1102	rxvt_IMInstantiateCallback, NULL);	1344	{
		1345	display->put_xim (input_method);
		1346	input_method = 0;
		1347	}
1103	}	1348	}
1104		1349
1105	/*	1350	/*
1106	* Try to open a XIM with the current modifiers, then see if we can	1351	* Try to open a XIM with the current modifiers, then see if we can
1107	* open a suitable preedit type	1352	* open a suitable preedit type
1108	*/	1353	*/
1109	bool	1354	bool
1110	rxvt_term::IM_get_IC ()	1355	rxvt_term::IM_get_IC (const char *modifiers)
1111	{	1356	{
1112	int i, j, found;	1357	int i, j, found;
1113	XIM xim;	1358	XIM xim;
1114	XPoint spot;	1359	XPoint spot;
1115	XRectangle rect, status_rect, needed_rect;	1360	XRectangle rect, status_rect, needed_rect;
1116	unsigned long fg, bg;	1361	unsigned long fg, bg;
1117	const char *p;	1362	const char *p;
1118	char **s;	1363	char **s;
1119	XIMStyles *xim_styles;	1364	XIMStyles *xim_styles;
1120	XVaNestedList preedit_attr, status_attr;	1365	XVaNestedList preedit_attr, status_attr;
1121	XIMCallback ximcallback;
1122		1366
		1367	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
		1368	return false;
		1369
1123	D_MAIN((stderr, "rxvt_IM_get_IC()"));	1370	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1124	xim = XOpenIM (Xdisplay, NULL, NULL, NULL);	1371	input_method = display->get_xim (locale, modifiers);
1125	if (xim == NULL)	1372	if (input_method == NULL)
1126	return False;	1373	return false;
1127		1374
		1375	xim = input_method->xim;
		1376
1128	xim_styles = NULL;	1377	xim_styles = NULL;
1129	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1378	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1130	|| !xim_styles || !xim_styles->count_styles) {	1379	|| !xim_styles || !xim_styles->count_styles)
1131	XCloseIM(xim);	1380	{
		1381	display->put_xim (input_method);
1132	return False;	1382	return false;
1133	}	1383	}
1134		1384
1135	p = rs[Rs_preeditType] ? rs[Rs_preeditType]	1385	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";
1136	: "OverTheSpot,OffTheSpot,Root";
1137	s = rxvt_splitcommastring(p);	1386	s = rxvt_splitcommastring (p);
1138	for (i = found = 0; !found && s[i]; i++) {	1387	for (i = found = 0; !found && s[i]; i++)
		1388	{
1139	if (!STRCMP(s[i], "OverTheSpot"))	1389	if (!STRCMP (s[i], "OverTheSpot"))
1140	input_style = (XIMPreeditPosition | XIMStatusNothing);	1390	input_style = (XIMPreeditPosition | XIMStatusNothing);
1141	else if (!STRCMP(s[i], "OffTheSpot"))	1391	else if (!STRCMP (s[i], "OffTheSpot"))
1142	input_style = (XIMPreeditArea | XIMStatusArea);	1392	input_style = (XIMPreeditArea | XIMStatusArea);
1143	else if (!STRCMP(s[i], "Root"))	1393	else if (!STRCMP (s[i], "Root"))
1144	input_style = (XIMPreeditNothing | XIMStatusNothing);	1394	input_style = (XIMPreeditNothing | XIMStatusNothing);
1145		1395
1146	for (j = 0; j < xim_styles->count_styles; j++)	1396	for (j = 0; j < xim_styles->count_styles; j++)
1147	if (input_style == xim_styles->supported_styles[j]) {	1397	if (input_style == xim_styles->supported_styles[j])
		1398	{
1148	found = 1;	1399	found = 1;
1149	break;	1400	break;
1150	}	1401	}
1151	}	1402	}
		1403
1152	for (i = 0; s[i]; i++)	1404	for (i = 0; s[i]; i++)
1153	free(s[i]);	1405	free (s[i]);
		1406
1154	free(s);	1407	free (s);
1155	XFree(xim_styles);	1408	XFree (xim_styles);
1156		1409
1157	if (!found) {	1410	if (!found)
1158	XCloseIM(xim);	1411	{
		1412	display->put_xim (input_method);
1159	return False;	1413	return false;
1160	}	1414	}
1161		1415
1162	ximcallback.callback = rxvt_IMDestroyCallback;
1163
1164	/* XXX: not sure why we need this (as well as IC one below) */
1165	XSetIMValues(xim, XNDestroyCallback, &ximcallback, NULL);
1166
1167	preedit_attr = status_attr = NULL;	1416	preedit_attr = status_attr = NULL;
1168		1417
1169	if (input_style & XIMPreeditPosition) {	1418	if (input_style & XIMPreeditPosition)
		1419	{
1170	set_size (&rect);	1420	im_set_size (&rect);
1171	set_position (&spot);	1421	im_set_position (&spot);
1172	set_color (&fg, &bg);	1422	im_set_color (&fg, &bg);
1173		1423
1174	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,	1424	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
1175	XNSpotLocation, &spot,	1425	XNSpotLocation, &spot,
1176	XNForeground, fg, XNBackground, bg,
1177	//XNFontSet, TermWin.fontset,
1178	NULL);
1179	} else if (input_style & XIMPreeditArea) {
1180	set_color (&fg, &bg);
1181
1182	/*
1183	* The necessary width of preedit area is unknown
1184	* until create input context.
1185	*/
1186	needed_rect.width = 0;
1187
1188	set_preedit_area(&rect, &status_rect, &needed_rect);
1189
1190	preedit_attr = XVaCreateNestedList(0, XNArea, &rect,
1191	XNForeground, fg, XNBackground, bg,
1192	//XNFontSet, TermWin.fontset,
1193	NULL);
1194	status_attr = XVaCreateNestedList(0, XNArea, &status_rect,
1195	XNForeground, fg, XNBackground, bg,	1426	XNForeground, fg, XNBackground, bg,
1196	//XNFontSet, TermWin.fontset,	1427	//XNFontSet, TermWin.fontset,
1197	NULL);	1428	NULL);
		1429	}
		1430	else if (input_style & XIMPreeditArea)
1198	}	1431	{
		1432	im_set_color (&fg, &bg);
		1433
		1434	/*
		1435	* The necessary width of preedit area is unknown
		1436	* until create input context.
		1437	*/
		1438	needed_rect.width = 0;
		1439
		1440	im_set_preedit_area (&rect, &status_rect, &needed_rect);
		1441
		1442	preedit_attr = XVaCreateNestedList (0, XNArea, &rect,
		1443	XNForeground, fg, XNBackground, bg,
		1444	//XNFontSet, TermWin.fontset,
		1445	NULL);
		1446	status_attr = XVaCreateNestedList (0, XNArea, &status_rect,
		1447	XNForeground, fg, XNBackground, bg,
		1448	//XNFontSet, TermWin.fontset,
		1449	NULL);
		1450	}
		1451
1199	Input_Context = XCreateIC(xim, XNInputStyle, input_style,	1452	Input_Context = XCreateIC (xim, XNInputStyle, input_style,
1200	XNClientWindow, TermWin.parent[0],	1453	XNClientWindow, TermWin.parent[0],
1201	XNFocusWindow, TermWin.parent[0],	1454	XNFocusWindow, TermWin.parent[0],
1202	XNDestroyCallback, &ximcallback,
1203	preedit_attr ? XNPreeditAttributes : NULL,	1455	preedit_attr ? XNPreeditAttributes : NULL,
1204	preedit_attr,	1456	preedit_attr,
1205	status_attr ? XNStatusAttributes : NULL,	1457	status_attr ? XNStatusAttributes : NULL,
1206	status_attr, NULL);	1458	status_attr, NULL);
1207	if (preedit_attr)	1459	if (preedit_attr) XFree (preedit_attr);
1208	XFree(preedit_attr);	1460	if (status_attr) XFree (status_attr);
1209	if (status_attr)	1461
1210	XFree(status_attr);
1211	if (Input_Context == NULL) {	1462	if (Input_Context == NULL)
1212	rxvt_print_error("failed to create input context");	1463	{
1213	XCloseIM(xim);	1464	rxvt_warn ("failed to create input context, continuing without XIM.\n");
		1465	display->put_xim (input_method);
1214	return False;	1466	return false;
1215	}	1467	}
		1468
1216	if (input_style & XIMPreeditArea)	1469	if (input_style & XIMPreeditArea)
1217	IMSetStatusPosition ();	1470	IMSetStatusPosition ();
		1471
1218	D_MAIN((stderr, "rxvt_IM_get_IC() - successful connection"));	1472	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1219	return True;	1473	return true;
1220	}	1474	}
1221		1475
1222	/*
1223	* X manual pages and include files don't match on some systems:
1224	* some think this is an XIDProc and others an XIMProc so we can't
1225	* use the first argument - need to update this to be nice for
1226	* both types via some sort of configure detection
1227	*/
1228	/* ARGSUSED */
1229	/* EXTPROTO */
1230	void	1476	void
1231	rxvt_IMInstantiateCallback(Display * unused	1477	rxvt_term::im_cb ()
1232	__attribute__ ((unused)), XPointer client_data
1233	__attribute__ ((unused)), XPointer call_data
1234	__attribute__ ((unused)))
1235	{	1478	{
1236	int i, found, had_im;	1479	int i, found, had_im;
1237	const char *p;	1480	const char *p;
1238	char **s;	1481	char **s;
1239	char buf[IMBUFSIZ];	1482	char buf[IMBUFSIZ];
1240		1483
		1484	im_destroy ();
		1485
1241	D_MAIN((stderr, "rxvt_IMInstantiateCallback()"));	1486	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1242	if (GET_R->Input_Context)	1487	if (Input_Context)
1243	return;	1488	return;
1244		1489
1245	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1490	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1246	if (GET_R->rs[Rs_imLocale])	1491	if (rs[Rs_imLocale])
1247	setlocale (LC_CTYPE, GET_R->rs[Rs_imLocale]);	1492	SET_LOCALE (rs[Rs_imLocale]);
1248	#endif	1493	#endif
1249		1494
1250	p = GET_R->rs[Rs_inputMethod];	1495	p = rs[Rs_inputMethod];
1251	if (p && *p)	1496	if (p && *p)
1252	{	1497	{
1253	bool found = false;	1498	bool found = false;
1254		1499
1255	s = rxvt_splitcommastring (p);	1500	s = rxvt_splitcommastring (p);
…		…
1257	{	1502	{
1258	if (*s[i])	1503	if (*s[i])
1259	{	1504	{
1260	STRCPY (buf, "@im=");	1505	STRCPY (buf, "@im=");
1261	STRNCAT (buf, s[i], IMBUFSIZ - 5);	1506	STRNCAT (buf, s[i], IMBUFSIZ - 5);
1262	if ((p = XSetLocaleModifiers (buf)) && *p && GET_R->IM_get_IC ())	1507	if (IM_get_IC (buf))
1263	{	1508	{
1264	found = true;	1509	found = true;
1265	break;	1510	break;
1266	}	1511	}
1267	}	1512	}
1268	}	1513	}
1269	for (i = 0; s[i]; i++)	1514	for (i = 0; s[i]; i++)
1270	free(s[i]);	1515	free (s[i]);
1271	free(s);	1516	free (s);
1272		1517
1273	if (found)	1518	if (found)
1274	goto done;	1519	goto done;
1275	}	1520	}
1276		1521
1277	/* try with XMODIFIERS env. var. */	1522	/* try with XMODIFIERS env. var. */
1278	if ((p = XSetLocaleModifiers ("")) && *p	1523	if (IM_get_IC (""))
1279	&& GET_R->IM_get_IC ())
1280	goto done;	1524	goto done;
1281		1525
1282	/* try with no modifiers base IF the user didn't specify an IM */	1526	/* try with no modifiers base IF the user didn't specify an IM */
1283	if ((p = XSetLocaleModifiers ("@im=none")) && *p	1527	if (IM_get_IC ("@im=none"))
1284	&& GET_R->IM_get_IC () == True)
1285	goto done;	1528	goto done;
1286		1529
1287	done:	1530	done:
1288	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1531	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1289	if (GET_R->rs[Rs_imLocale])	1532	if (rs[Rs_imLocale])
1290	setlocale (LC_CTYPE, GET_R->locale);	1533	SET_LOCALE (locale);
1291	#endif	1534	#endif
1292	}	1535	}
1293		1536
1294	void	1537	void
1295	rxvt_term::IMSetStatusPosition ()	1538	rxvt_term::IMSetStatusPosition ()
1296	{	1539	{
1297	XRectangle preedit_rect, status_rect, *needed_rect;	1540	XRectangle preedit_rect, status_rect, *needed_rect;
1298	XVaNestedList preedit_attr, status_attr;	1541	XVaNestedList preedit_attr, status_attr;
1299		1542
1300	if (Input_Context == NULL	1543	if (Input_Context == NULL
1301	|| !TermWin.focus || !(input_style & XIMPreeditArea)	1544	|| !TermWin.focus || ! (input_style & XIMPreeditArea)
1302	|| !IMisRunning ())	1545	|| !IMisRunning ())
1303	return;	1546	return;
1304		1547
1305	/* Getting the necessary width of preedit area */	1548	/* Getting the necessary width of preedit area */
1306	status_attr = XVaCreateNestedList(0, XNAreaNeeded, &needed_rect, NULL);	1549	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1307	XGetICValues(Input_Context, XNStatusAttributes, status_attr, NULL);	1550	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1308	XFree(status_attr);	1551	XFree (status_attr);
1309		1552
1310	set_preedit_area(&preedit_rect, &status_rect, needed_rect);	1553	im_set_preedit_area (&preedit_rect, &status_rect, needed_rect);
1311		1554
1312	preedit_attr = XVaCreateNestedList(0, XNArea, &preedit_rect, NULL);	1555	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1313	status_attr = XVaCreateNestedList(0, XNArea, &status_rect, NULL);	1556	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1314		1557
1315	XSetICValues(Input_Context,	1558	XSetICValues (Input_Context,
1316	XNPreeditAttributes, preedit_attr,	1559	XNPreeditAttributes, preedit_attr,
1317	XNStatusAttributes, status_attr, NULL);	1560	XNStatusAttributes, status_attr, NULL);
1318		1561
1319	XFree(preedit_attr);	1562	XFree (preedit_attr);
1320	XFree(status_attr);	1563	XFree (status_attr);
1321	}	1564	}
1322	#endif /* USE_XIM */	1565	#endif /* USE_XIM */
1323		1566
1324	/*----------------------------------------------------------------------*/	1567	/*----------------------------------------------------------------------*/
1325	rxvt_t rxvt_current_term;	1568	rxvt_t rxvt_current_term;

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