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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.94 by root, Sun Aug 15 22:09:24 2004 UTC vs.
Revision 1.190 by root, Thu Jan 19 20:30:36 2006 UTC

…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2006 Marc Lehmann <pcg@goof.com>
17	*	17	*
18	* This program is free software; you can redistribute it and/or modify	18	* This program is free software; you can redistribute it and/or modify
19	* it under the terms of the GNU General Public License as published by	19	* it under the terms of the GNU General Public License as published by
20	* the Free Software Foundation; either version 2 of the License, or	20	* the Free Software Foundation; either version 2 of the License, or
21	* (at your option) any later version.	21	* (at your option) any later version.
…		…
30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.	30	* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
31	*---------------------------------------------------------------------*/	31	*---------------------------------------------------------------------*/
32		32
33	#include "../config.h" /* NECESSARY */	33	#include "../config.h" /* NECESSARY */
34	#include "rxvt.h" /* NECESSARY */	34	#include "rxvt.h" /* NECESSARY */
35	#include "main.intpro" /* PROTOS for internal routines */	35	#include "keyboard.h"
		36	#include "rxvtperl.h"
36		37
		38	#include <limits>
		39
37	#include <signal.h>	40	#include <csignal>
		41	#include <cstring>
38		42
39	#ifdef TTY_GID_SUPPORT	43	#ifdef TTY_GID_SUPPORT
40	# include <grp.h>	44	# include <grp.h>
41	#endif	45	#endif
42		46
43	#ifdef HAVE_TERMIOS_H	47	#ifdef HAVE_TERMIOS_H
44	# include <termios.h>	48	# include <termios.h>
45	#endif	49	#endif
46		50
47	#include <cstring>
48
49	vector<rxvt_term *> rxvt_term::termlist;	51	vector<rxvt_term *> rxvt_term::termlist;
50		52
51	static char curlocale[128];	53	static char curlocale[128], savelocale[128];
52		54
53	bool	55	bool
54	rxvt_set_locale (const char *locale)	56	rxvt_set_locale (const char *locale)
55	{	57	{
56	if (!locale || !strncmp (locale, curlocale, 128))	58	if (!locale || !strncmp (locale, curlocale, 128))
57	return false;	59	return false;
58		60
59	strncpy (curlocale, locale, 128);	61	strncpy (curlocale, locale, 128);
60	setlocale (LC_CTYPE, curlocale);	62	setlocale (LC_CTYPE, curlocale);
61	return true;	63	return true;
		64	}
		65
		66	void
		67	rxvt_push_locale (const char *locale)
		68	{
		69	strcpy (savelocale, curlocale);
		70	rxvt_set_locale (locale);
		71	}
		72
		73	void
		74	rxvt_pop_locale ()
		75	{
		76	rxvt_set_locale (savelocale);
62	}	77	}
63		78
64	#if ENABLE_COMBINING	79	#if ENABLE_COMBINING
65	class rxvt_composite_vec rxvt_composite;	80	class rxvt_composite_vec rxvt_composite;
66		81
…		…
123	return len;	138	return len;
124		139
125	}	140	}
126	#endif	141	#endif
127		142
128	void *
129	rxvt_term::operator new (size_t s)
130	{
131	void *p = malloc (s);
132
133	memset (p, 0, s);
134	return p;
135	}
136
137	void
138	rxvt_term::operator delete (void *p, size_t s)
139	{
140	free (p);
141	}
142
143	rxvt_term::rxvt_term ()	143	rxvt_term::rxvt_term ()
144	:	144	:
145	#if TRANSPARENT	145	#if TRANSPARENT
146	rootwin_ev (this, &rxvt_term::rootwin_cb),	146	rootwin_ev (this, &rxvt_term::rootwin_cb),
147	#endif	147	#endif
148	#ifdef HAVE_SCROLLBARS	148	#ifdef HAVE_SCROLLBARS
149	scrollbar_ev (this, &rxvt_term::x_cb),	149	scrollbar_ev (this, &rxvt_term::x_cb),
150	#endif	150	#endif
151	#ifdef MENUBAR
152	menubar_ev (this, &rxvt_term::x_cb),
153	#endif
154	#ifdef CURSOR_BLINK	151	#ifdef CURSOR_BLINK
155	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),	152	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
156	#endif	153	#endif
157	#ifdef TEXT_BLINK	154	#ifdef TEXT_BLINK
158	text_blink_ev (this, &rxvt_term::text_blink_cb),	155	text_blink_ev (this, &rxvt_term::text_blink_cb),
…		…
172	#ifdef USE_XIM	169	#ifdef USE_XIM
173	im_ev (this, &rxvt_term::im_cb),	170	im_ev (this, &rxvt_term::im_cb),
174	#endif	171	#endif
175	termwin_ev (this, &rxvt_term::x_cb),	172	termwin_ev (this, &rxvt_term::x_cb),
176	vt_ev (this, &rxvt_term::x_cb),	173	vt_ev (this, &rxvt_term::x_cb),
		174	child_ev (this, &rxvt_term::child_cb),
177	check_ev (this, &rxvt_term::check_cb),	175	check_ev (this, &rxvt_term::check_cb),
178	flush_ev (this, &rxvt_term::flush_cb),	176	flush_ev (this, &rxvt_term::flush_cb),
179	destroy_ev (this, &rxvt_term::destroy_cb),	177	destroy_ev (this, &rxvt_term::destroy_cb),
180	pty_ev (this, &rxvt_term::pty_cb),	178	pty_ev (this, &rxvt_term::pty_cb),
181	incr_ev (this, &rxvt_term::incr_cb)	179	incr_ev (this, &rxvt_term::incr_cb)
182	{	180	{
183	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	181	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
184		182
185	termlist.push_back (this);	183	termlist.push_back (this);
186	}
187		184
188	rxvt_term::~rxvt_term ()	185	#ifdef KEYSYM_RESOURCE
189	{	186	keyboard = new keyboard_manager;
190	termlist.erase (find (termlist.begin (), termlist.end(), this));
191		187
		188	if (!keyboard)
		189	rxvt_fatal ("out of memory, aborting.\n");
		190	#endif
		191	}
		192
		193	// clean up the most important stuff, do *not* call x or free mem etc.
		194	// for use before an emergency exit
		195	void rxvt_term::emergency_cleanup ()
		196	{
192	if (cmd_pid)	197	if (cmd_pid)
193	kill (-cmd_pid, SIGHUP);	198	kill (-cmd_pid, SIGHUP);
194		199
195	pty.put ();	200	delete pty; pty = 0;
		201	}
196		202
197	#ifdef UTMP_SUPPORT	203	rxvt_term::~rxvt_term ()
198	privileged_utmp (RESTORE);	204	{
199	#endif	205	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
200		206
		207	termlist.erase (find (termlist.begin (), termlist.end(), this));
		208
		209	emergency_cleanup ();
		210
		211	#if ENABLE_STYLES
		212	for (int i = RS_styleCount; --i; )
		213	if (fontset[i] != fontset[0])
		214	delete fontset[i];
		215	#endif
201	delete TermWin.fontset;	216	delete fontset[0];
202		217
203	if (display)	218	if (display)
204	{	219	{
		220	dDisp;
		221
205	selection_clear ();	222	selection_clear ();
206		223
207	#ifdef USE_XIM	224	#ifdef USE_XIM
208	im_destroy ();	225	im_destroy ();
209	#endif	226	#endif
210	#ifdef MENUBAR
211	if (menubarGC) XFreeGC (display->display, menubarGC);
212	#endif
213	#ifdef XTERM_SCROLLBAR	227	#ifdef XTERM_SCROLLBAR
214	if (xscrollbarGC) XFreeGC (display->display, xscrollbarGC);	228	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);
215	if (ShadowGC) XFreeGC (display->display, ShadowGC);	229	if (ShadowGC) XFreeGC (disp, ShadowGC);
216	#endif	230	#endif
217	#ifdef PLAIN_SCROLLBAR	231	#ifdef PLAIN_SCROLLBAR
218	if (pscrollbarGC) XFreeGC (display->display, pscrollbarGC);	232	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);
219	#endif	233	#endif
220	#ifdef NEXT_SCROLLBAR	234	#ifdef NEXT_SCROLLBAR
221	if (blackGC) XFreeGC (display->display, blackGC);	235	if (blackGC) XFreeGC (disp, blackGC);
222	if (whiteGC) XFreeGC (display->display, whiteGC);	236	if (whiteGC) XFreeGC (disp, whiteGC);
223	if (grayGC) XFreeGC (display->display, grayGC);	237	if (grayGC) XFreeGC (disp, grayGC);
224	if (darkGC) XFreeGC (display->display, darkGC);	238	if (darkGC) XFreeGC (disp, darkGC);
225	if (stippleGC) XFreeGC (display->display, stippleGC);	239	if (stippleGC) XFreeGC (disp, stippleGC);
226	if (dimple) XFreePixmap (display->display, dimple);	240	if (dimple) XFreePixmap (disp, dimple);
227	if (upArrow) XFreePixmap (display->display, upArrow);	241	if (upArrow) XFreePixmap (disp, upArrow);
228	if (downArrow) XFreePixmap (display->display, downArrow);	242	if (downArrow) XFreePixmap (disp, downArrow);
229	if (upArrowHi) XFreePixmap (display->display, upArrowHi);	243	if (upArrowHi) XFreePixmap (disp, upArrowHi);
230	if (downArrowHi) XFreePixmap (display->display, downArrowHi);	244	if (downArrowHi) XFreePixmap (disp, downArrowHi);
231	#endif	245	#endif
232	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	246	#ifdef RXVT_SCROLLBAR
233	if (topShadowGC) XFreeGC (display->display, topShadowGC);	247	if (topShadowGC) XFreeGC (disp, topShadowGC);
234	if (botShadowGC) XFreeGC (display->display, botShadowGC);	248	if (botShadowGC) XFreeGC (disp, botShadowGC);
235	if (scrollbarGC) XFreeGC (display->display, scrollbarGC);	249	if (scrollbarGC) XFreeGC (disp, scrollbarGC);
236	#endif	250	#endif
237	if (TermWin.gc) XFreeGC (display->display, TermWin.gc);	251	if (gc) XFreeGC (disp, gc);
238		252
239	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
240	delete menuBar.drawable;	253	delete drawable;
241	//if (menuBar.win)
242	// XDestroyWindow (display->display, menuBar.win);
243	#endif
244	delete TermWin.drawable;
245	// destroy all windows	254	// destroy all windows
246	if (TermWin.parent[0])	255	if (parent[0])
247	XDestroyWindow (display->display, TermWin.parent[0]);	256	XDestroyWindow (disp, parent[0]);
248	}	257	}
249		258
250	// TODO: free pixcolours, colours should become part of rxvt_display	259	// TODO: free pixcolours, colours should become part of rxvt_display
251
252	delete pix_colors_focused;	260	delete pix_colors_focused;
253	#ifdef OFF_FOCUS_FADING	261	#if OFF_FOCUS_FADING
254	delete pix_colors_unfocused;	262	delete pix_colors_unfocused;
255	#endif	263	#endif
256		264
257	displays.put (display);	265	displays.put (display);
258		266
259	scr_release ();	267	scr_release ();
260		268
261	/* clear all resources */	269	/* clear all resources */
262	for (int i = 0; i < allocated.size (); i++)	270	for (int i = 0; i < allocated.size (); i++)
263	free (allocated[i]);	271	free (allocated [i]);
264		272
265	free (selection.text);	273	free (selection.text);
266	// TODO: manage env vars in child only(!)	274	// TODO: manage env vars in child only(!)
267	free (env_windowid);	275	free (env_windowid);
268	free (env_display);	276	free (env_display);
269	free (env_term);	277	free (env_term);
270	free (env_colorfgbg);	278	free (env_colorfgbg);
271	free (locale);	279	free (locale);
272	#if 0	280	free (v_buffer);
273	free (codeset);	281	free (incr_buf);
274	#endif
275		282
276	delete envv;	283	delete envv;
277	delete argv;	284	delete argv;
		285
		286	#ifdef KEYSYM_RESOURCE
		287	delete keyboard;
		288	#endif
		289	}
		290
		291	// child has exited, usually destroys
		292	void
		293	rxvt_term::child_cb (child_watcher &w, int status)
		294	{
		295	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		296
		297	cmd_pid = 0;
		298
		299	if (!OPTION (Opt_hold))
		300	destroy ();
278	}	301	}
279		302
280	void	303	void
281	rxvt_term::destroy ()	304	rxvt_term::destroy ()
282	{	305	{
…		…
292	#if USE_XIM	315	#if USE_XIM
293	im_ev.stop (display);	316	im_ev.stop (display);
294	#endif	317	#endif
295	#if HAVE_SCROLLBARS	318	#if HAVE_SCROLLBARS
296	scrollbar_ev.stop (display);	319	scrollbar_ev.stop (display);
297	#endif
298	#if MENUBAR
299	menubar_ev.stop (display);
300	#endif	320	#endif
301	#if TRANSPARENT	321	#if TRANSPARENT
302	rootwin_ev.stop (display);	322	rootwin_ev.stop (display);
303	#endif	323	#endif
304	incr_ev.stop ();	324	incr_ev.stop ();
…		…
328	}	348	}
329		349
330	void	350	void
331	rxvt_term::destroy_cb (time_watcher &w)	351	rxvt_term::destroy_cb (time_watcher &w)
332	{	352	{
333	SET_R (this);	353	make_current ();
334		354
335	delete this;	355	delete this;
336	}
337
338	/*----------------------------------------------------------------------*/
339	/* rxvt_init () */
340	bool
341	rxvt_term::init (int argc, const char *const *argv)
342	{
343	SET_R (this);
344
345	if (!init_vars ())
346	return false;
347
348	init_secondary ();
349
350	const char **cmd_argv = init_resources (argc, argv);
351
352	set_locale ("");
353
354	#if MENUBAR_MAX
355	menubar_read (rs[Rs_menu]);
356	#endif
357	#ifdef HAVE_SCROLLBARS
358	if (options & Opt_scrollBar)
359	scrollBar.setIdle (); /* set existence for size calculations */
360	#endif
361
362	create_windows (argc, argv);
363
364	init_xlocale ();
365
366	scr_reset (); /* initialize screen */
367
368	#if 0
369	XSynchronize (display->display, True);
370	#endif
371
372	#ifdef HAVE_SCROLLBARS
373	if (options & Opt_scrollBar)
374	resize_scrollbar (); /* create and map scrollbar */
375	#endif
376	#if (MENUBAR_MAX)
377	if (menubar_visible ())
378	XMapWindow (display->display, menuBar.win);
379	#endif
380	#ifdef TRANSPARENT
381	if (options & Opt_transparent)
382	{
383	XSelectInput (display->display, display->root, PropertyChangeMask);
384	check_our_parents ();
385	rootwin_ev.start (display, display->root);
386	}
387	#endif
388
389	XMapWindow (display->display, TermWin.vt);
390	XMapWindow (display->display, TermWin.parent[0]);
391
392	init_command (cmd_argv);
393
394	pty_ev.start (pty.pty, EVENT_READ);
395
396	check_ev.start ();
397
398	return true;
399	}
400
401	static int (*old_xerror_handler) (Display *dpy, XErrorEvent *event);
402
403	void
404	rxvt_init ()
405	{
406	/* install exit handler for cleanup */
407	#if 0
408	#ifdef HAVE_ATEXIT
409	atexit (rxvt_clean_exit);
410	#else
411	#endif
412	#endif
413	/*
414	* Save and then give up any super-user privileges
415	* If we need privileges in any area then we must specifically request it.
416	* We should only need to be root in these cases:
417	* 1. write utmp entries on some systems
418	* 2. chown tty on some systems
419	*/
420	rxvt_privileges (SAVE);
421	rxvt_privileges (IGNORE);
422
423	struct sigaction sa;
424
425	sigfillset (&sa.sa_mask);
426	sa.sa_flags = SA_NOCLDSTOP | SA_RESTART;
427	sa.sa_handler = SIG_IGN; sigaction (SIGHUP , &sa, 0);
428	sa.sa_handler = SIG_IGN; sigaction (SIGPIPE, &sa, 0);
429	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGINT , &sa, 0);
430	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGQUIT, &sa, 0);
431	sa.sa_handler = rxvt_Exit_signal; sigaction (SIGTERM, &sa, 0);
432	sa.sa_handler = rxvt_Child_signal; sigaction (SIGCHLD, &sa, 0);
433
434	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
435	/* signal (SIGURG, SIG_DFL); */
436
437	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
438	//XSetIOErrorHandler ((XErrorHandler) rxvt_xioerror_handler);
439	}
440
441	/* ------------------------------------------------------------------------- *
442	* SIGNAL HANDLING & EXIT HANDLER *
443	* ------------------------------------------------------------------------- */
444	/*
445	* Catch a SIGCHLD signal and exit if the direct child has died
446	*/
447
448	void rxvt_term::child_exited (int pid)
449	{
450	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
451	if (pid == (*t)->cmd_pid)
452	{
453	(*t)->destroy ();
454	break;
455	}
456	}
457
458	/* ARGSUSED */
459	/* INTPROTO */
460	RETSIGTYPE
461	rxvt_Child_signal (int sig __attribute__ ((unused)))
462	{
463	int pid, save_errno = errno;
464
465	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
466	rxvt_term::child_exited (pid);
467
468	errno = save_errno;
469	}
470
471	/*
472	* Catch a fatal signal and tidy up before quitting
473	*/
474	/* INTPROTO */
475	RETSIGTYPE
476	rxvt_Exit_signal (int sig)
477	{
478	signal (sig, SIG_DFL);
479	#ifdef DEBUG_CMD
480	rxvt_warn ("caught signal %d, exiting.\n", sig);
481	#endif
482	rxvt_clean_exit ();
483	kill (getpid (), sig);
484	}
485
486	/* INTPROTO */
487	int
488	rxvt_xerror_handler (Display *display, XErrorEvent *event)
489	{
490	if (GET_R->allowedxerror == -1)
491	GET_R->allowedxerror = event->error_code;
492	else
493	{
494	old_xerror_handler (display, event);
495	GET_R->destroy ();
496	}
497
498	return 0;
499	}	356	}
500		357
501	/*----------------------------------------------------------------------*/	358	/*----------------------------------------------------------------------*/
502	/*	359	/*
503	* Exit gracefully, clearing the utmp entry and restoring tty attributes	360	* Exit gracefully, clearing the utmp entry and restoring tty attributes
504	* TODO: if debugging, this should free up any known resources if we can	361	* TODO: if debugging, this should free up any known resources if we can
505	*/	362	*/
506	/* INTPROTO */	363	static XErrorHandler old_xerror_handler;
		364
		365	static void
		366	rxvt_emergency_cleanup ()
		367	{
		368	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
		369	(*t)->emergency_cleanup ();
		370	}
		371
		372	#if ENABLE_FRILLS
		373	static void
		374	print_x_error (Display *dpy, XErrorEvent *event)
		375	{
		376	char buffer[BUFSIZ];
		377	char mesg[BUFSIZ];
		378	char number[32];
		379	char *mtype = "XlibMessage";
		380	XGetErrorText(dpy, event->error_code, buffer, BUFSIZ);
		381	XGetErrorDatabaseText(dpy, mtype, "XError", "X Error", mesg, BUFSIZ);
		382	rxvt_warn ("An X Error occured, trying to continue after report.\n");
		383	rxvt_warn ("%s: %s\n", mesg, buffer);
		384	XGetErrorDatabaseText(dpy, mtype, "MajorCode", "Request Major code %d", mesg, BUFSIZ);
		385	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->request_code);
		386	sprintf(number, "%d", event->request_code);
		387	XGetErrorDatabaseText(dpy, "XRequest", number, "", buffer, BUFSIZ);
		388	rxvt_warn ("(which is %s)\n", buffer);
		389	if (event->request_code >= 128) {
		390	XGetErrorDatabaseText(dpy, mtype, "MinorCode", "Request Minor code %d",
		391	mesg, BUFSIZ);
		392	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->minor_code);
		393	}
		394	if ((event->error_code == BadWindow) ||
		395	(event->error_code == BadPixmap) ||
		396	(event->error_code == BadCursor) ||
		397	(event->error_code == BadFont) ||
		398	(event->error_code == BadDrawable) ||
		399	(event->error_code == BadColor) ||
		400	(event->error_code == BadGC) ||
		401	(event->error_code == BadIDChoice) ||
		402	(event->error_code == BadValue) ||
		403	(event->error_code == BadAtom)) {
		404	if (event->error_code == BadValue)
		405	XGetErrorDatabaseText(dpy, mtype, "Value", "Value 0x%x",
		406	mesg, BUFSIZ);
		407	else if (event->error_code == BadAtom)
		408	XGetErrorDatabaseText(dpy, mtype, "AtomID", "AtomID 0x%x",
		409	mesg, BUFSIZ);
		410	else
		411	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
		412	mesg, BUFSIZ);
		413	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
		414	}
		415	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
		416	mesg, BUFSIZ);
		417	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
		418	}
		419	#endif
		420
		421	int
		422	rxvt_xerror_handler (Display *display, XErrorEvent *event)
		423	{
		424	if (GET_R->allowedxerror == -1)
		425	GET_R->allowedxerror = event->error_code;
		426	else
		427	{
		428	// GET_R is most likely not the terminal which caused the error,
		429	// so just output the error and continue
		430	#if ENABLE_FRILLS
		431	print_x_error (display, event);
		432	#else
		433	old_xerror_handler (display, event);
		434	#endif
		435	}
		436
		437	return 0;
		438	}
		439
		440	int
		441	rxvt_xioerror_handler (Display *display)
		442	{
		443	rxvt_warn ("X connection to '%s' broken, unable to recover, exiting.\n",
		444	DisplayString (display));
		445	rxvt_emergency_cleanup ();
		446	_exit (EXIT_FAILURE);
		447	}
		448
		449	/*----------------------------------------------------------------------*/
		450	bool
		451	rxvt_term::init (int argc, const char *const *argv)
		452	{
		453	SET_R (this);
		454	set_locale ("");
		455	set_environ (envv); // few things in X do not call setlocale :(
		456
		457	if (!init_vars ())
		458	return false;
		459
		460	init_secondary ();
		461
		462	const char **cmd_argv = init_resources (argc, argv);
		463
		464	#ifdef KEYSYM_RESOURCE
		465	keyboard->register_done ();
		466	#endif
		467
		468	#if ENABLE_PERL
		469	if (!rs[Rs_perl_ext_1])
		470	rs[Rs_perl_ext_1] = "default";
		471
		472	if ((rs[Rs_perl_ext_1] && *rs[Rs_perl_ext_1])
		473	|| (rs[Rs_perl_ext_2] && *rs[Rs_perl_ext_2])
		474	|| (rs[Rs_perl_eval] && *rs[Rs_perl_eval]))
		475	{
		476	rxvt_perl.init (this);
		477	HOOK_INVOKE ((this, HOOK_INIT, DT_END));
		478	}
		479	#endif
		480
		481	#ifdef HAVE_SCROLLBARS
		482	if (OPTION (Opt_scrollBar))
		483	scrollBar.setIdle (); /* set existence for size calculations */
		484	#endif
		485
		486	pty = rxvt_new_ptytty ();
		487
		488	create_windows (argc, argv);
		489
		490	dDisp;
		491
		492	init_xlocale ();
		493
		494	scr_reset (); // initialize screen
		495
		496	#if 0
		497	XSynchronize (disp, True);
		498	#endif
		499
		500	#ifdef HAVE_SCROLLBARS
		501	if (OPTION (Opt_scrollBar))
		502	resize_scrollbar (); /* create and map scrollbar */
		503	#endif
		504	#ifdef TRANSPARENT
		505	if (OPTION (Opt_transparent))
		506	{
		507	XSelectInput (disp, display->root, PropertyChangeMask);
		508	check_our_parents ();
		509	rootwin_ev.start (display, display->root);
		510	}
		511	#endif
		512
		513	XMapWindow (disp, vt);
		514	XMapWindow (disp, parent[0]);
		515
		516	set_colorfgbg ();
		517
		518	init_command (cmd_argv);
		519
		520	free (cmd_argv);
		521
		522	if (pty->pty >= 0)
		523	pty_ev.start (pty->pty, EVENT_READ);
		524
		525	check_ev.start ();
		526
		527	HOOK_INVOKE ((this, HOOK_START, DT_END));
		528
		529	return true;
		530	}
		531
		532	static struct sig_handlers
		533	{
		534	sig_watcher sw_term, sw_int;
		535
		536	/*
		537	* Catch a fatal signal and tidy up before quitting
		538	*/
507	void	539	void
508	rxvt_clean_exit ()	540	sig_term (sig_watcher &w)
		541	{
		542	#ifdef DEBUG_CMD
		543	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
		544	#endif
		545	rxvt_emergency_cleanup ();
		546	signal (w.signum, SIG_DFL);
		547	kill (getpid (), w.signum);
		548	}
		549
		550	sig_handlers ()
		551	: sw_term (this, &sig_handlers::sig_term),
		552	sw_int (this, &sig_handlers::sig_term)
		553	{
		554	}
		555	} sig_handlers;
		556
		557	char **rxvt_environ; // startup environment
		558
		559	void
		560	rxvt_init ()
509	{	561	{
510	// TODO: rxvtd should clean up all ressources	562	uid_t uid = getuid ();
511	if (GET_R)	563	gid_t gid = getgid ();
512	GET_R->destroy ();	564
		565	// before doing anything else, check for setuid/setgid operation,
		566	// start the helper process and drop privileges
		567	if (uid != geteuid ()
		568	|| gid != getegid ())
		569	{
		570	#if PTYTTY_HELPER
		571	rxvt_ptytty_server ();
		572	#else
		573	rxvt_warn ("running setuid/setgid without pty helper compiled in, continuing unprivileged.\n");
		574	#endif
		575
		576	// drop privileges
		577	#if HAVE_SETRESUID
		578	setresgid (gid, gid, gid);
		579	setresuid (uid, uid, uid);
		580	#elif HAVE_SETREUID
		581	setregid (gid, gid);
		582	setreuid (uid, uid);
		583	#elif HAVE_SETUID
		584	setgid (gid);
		585	setuid (uid);
		586	#endif
		587
		588	if (uid != geteuid ()
		589	|| gid != getegid ())
		590	rxvt_fatal ("unable to drop privileges, aborting.\n");
		591	}
		592
		593	rxvt_environ = environ;
		594
		595	signal (SIGHUP, SIG_IGN);
		596	signal (SIGPIPE, SIG_IGN);
		597
		598	sig_handlers.sw_term.start (SIGTERM);
		599	sig_handlers.sw_int.start (SIGINT);
		600
		601	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
		602	/* signal (SIGURG, SIG_DFL); */
		603
		604	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
		605	// TODO: handle this with exceptions and tolerate the memory loss
		606	XSetIOErrorHandler (rxvt_xioerror_handler);
		607
		608	XrmInitialize ();
513	}	609	}
514		610
515	/* ------------------------------------------------------------------------- *	611	/* ------------------------------------------------------------------------- *
516	* MEMORY ALLOCATION WRAPPERS *	612	* MEMORY ALLOCATION WRAPPERS *
517	* ------------------------------------------------------------------------- */	613	* ------------------------------------------------------------------------- */
518	/* INTPROTO */	614	void *
519	void *
520	rxvt_malloc (size_t size)	615	rxvt_malloc (size_t size)
521	{	616	{
522	void *p;
523
524	p = malloc (size);	617	void *p = malloc (size);
		618
525	if (p)	619	if (!p)
526	return p;
527
528	rxvt_fatal ("memory allocation failure. aborting.\n");	620	rxvt_fatal ("memory allocation failure. aborting.\n");
529	/* NOTREACHED */
530	}
531		621
532	/* INTPROTO */	622	return p;
533	void *	623	}
		624
		625	void *
534	rxvt_calloc (size_t number, size_t size)	626	rxvt_calloc (size_t number, size_t size)
535	{	627	{
536	void *p;
537
538	p = calloc (number, size);	628	void *p = calloc (number, size);
		629
539	if (p)	630	if (!p)
540	return p;
541
542	rxvt_fatal ("memory allocation failure. aborting.\n");	631	rxvt_fatal ("memory allocation failure. aborting.\n");
543	/* NOTREACHED */
544	}
545		632
546	/* INTPROTO */	633	return p;
		634	}
		635
547	void *	636	void *
548	rxvt_realloc (void *ptr, size_t size)	637	rxvt_realloc (void *ptr, size_t size)
549	{	638	{
550	void *p;
551
552	if (ptr)
553	p = realloc (ptr, size);	639	void *p = realloc (ptr, size);
554	else
555	p = malloc (size);
556		640
557	if (p)	641	if (!p)
558	return p;
559
560	rxvt_fatal ("memory allocation failure. aborting.\n");	642	rxvt_fatal ("memory allocation failure. aborting.\n");
561	/* NOTREACHED */
562	}
563		643
564	/* ------------------------------------------------------------------------- *
565	* PRIVILEGED OPERATIONS *
566	* ------------------------------------------------------------------------- */
567	/* take care of suid/sgid super-user (root) privileges */
568	void
569	rxvt_privileges (rxvt_privaction action)
570	{
571	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
572	static uid_t euid;
573	static gid_t egid;
574	#endif
575
576	#if ! defined(__CYGWIN32__)
577	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
578	/* setreuid () is the poor man's setuid (), seteuid () */
579	# define seteuid(a) setreuid(-1, (a))
580	# define setegid(a) setregid(-1, (a))
581	# define HAVE_SETEUID
582	# endif
583	# ifdef HAVE_SETEUID
584	switch (action)
585	{
586	case IGNORE:
587	/*
588	* change effective uid/gid - not real uid/gid - so we can switch
589	* back to root later, as required
590	*/
591	seteuid (getuid ());
592	setegid (getgid ());
593	break;
594	case SAVE:
595	euid = geteuid ();
596	egid = getegid ();
597	break;
598	case RESTORE:
599	seteuid (euid);
600	setegid (egid);
601	break;
602	}
603	# else
604	switch (action)
605	{
606	case IGNORE:
607	setuid (getuid ());
608	setgid (getgid ());
609	/* FALLTHROUGH */
610	case SAVE:
611	/* FALLTHROUGH */
612	case RESTORE:
613	break;
614	}
615	# endif
616	#endif
617	}
618
619	#ifdef UTMP_SUPPORT
620	void
621	rxvt_term::privileged_utmp (rxvt_privaction action)
622	{
623	if ((options & Opt_utmpInhibit)
624	|| !pty.name || !*pty.name)
625	return;	644	return p;
626
627	rxvt_privileges (RESTORE);
628
629	if (action == SAVE)
630	makeutent (pty.name, rs[Rs_display_name]);
631	else
632	cleanutent ();
633
634	rxvt_privileges (IGNORE);
635	}	645	}
636	#endif
637		646
638	/*----------------------------------------------------------------------*/	647	/*----------------------------------------------------------------------*/
639	/*	648	/*
640	* window size/position calculcations for XSizeHint and other storage.	649	* window size/position calculcations for XSizeHint and other storage.
641	* if width/height are non-zero then override calculated width/height	650	* if width/height are non-zero then override calculated width/height
642	*/	651	*/
643	void	652	void
644	rxvt_term::window_calc (unsigned int width, unsigned int height)	653	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
645	{	654	{
646	short recalc_x, recalc_y;	655	short recalc_x, recalc_y;
647	int x, y, sb_w, mb_h, flags;	656	int x, y, sb_w, flags;
648	unsigned int w, h;	657	unsigned int w, h;
649	unsigned int max_width, max_height;	658	unsigned int max_width, max_height;
		659	dDisp;
650		660
651	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	661	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
652	TermWin.ncol, TermWin.nrow, szHint.width,	662	ncol, nrow, szHint.width, szHint.height));
653	szHint.height));	663
654	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	664	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
655	szHint.win_gravity = NorthWestGravity;	665	szHint.win_gravity = NorthWestGravity;
656	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	666	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
657		667
658	recalc_x = recalc_y = 0;	668	recalc_x = recalc_y = 0;
659	flags = 0;	669	flags = 0;
		670
660	if (!parsed_geometry)	671	if (!parsed_geometry)
661	{	672	{
662	parsed_geometry = 1;	673	parsed_geometry = 1;
		674
663	if (rs[Rs_geometry])	675	if (rs[Rs_geometry])
664	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	676	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		677
665	if (flags & WidthValue)	678	if (flags & WidthValue)
666	{	679	{
667	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	680	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
668	szHint.flags |= USSize;	681	szHint.flags |= USSize;
669	}	682	}
		683
670	if (flags & HeightValue)	684	if (flags & HeightValue)
671	{	685	{
672	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	686	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
673	szHint.flags |= USSize;	687	szHint.flags |= USSize;
674	}	688	}
		689
675	if (flags & XValue)	690	if (flags & XValue)
676	{	691	{
677	szHint.x = x;	692	szHint.x = x;
678	szHint.flags |= USPosition;	693	szHint.flags |= USPosition;
		694
679	if (flags & XNegative)	695	if (flags & XNegative)
680	{	696	{
681	recalc_x = 1;	697	recalc_x = 1;
682	szHint.win_gravity = NorthEastGravity;	698	szHint.win_gravity = NorthEastGravity;
683	}	699	}
684	}	700	}
		701
685	if (flags & YValue)	702	if (flags & YValue)
686	{	703	{
687	szHint.y = y;	704	szHint.y = y;
688	szHint.flags |= USPosition;	705	szHint.flags |= USPosition;
		706
689	if (flags & YNegative)	707	if (flags & YNegative)
690	{	708	{
691	recalc_y = 1;	709	recalc_y = 1;
		710
692	if (szHint.win_gravity == NorthEastGravity)	711	if (szHint.win_gravity == NorthEastGravity)
693	szHint.win_gravity = SouthEastGravity;	712	szHint.win_gravity = SouthEastGravity;
694	else	713	else
695	szHint.win_gravity = SouthWestGravity;	714	szHint.win_gravity = SouthWestGravity;
696	}	715	}
697	}	716	}
698	}	717	}
699		718
700	/* TODO: BOUNDS */	719	/* TODO: BOUNDS */
701	TermWin.width = TermWin.ncol * TermWin.fwidth;	720	width = ncol * fwidth;
702	TermWin.height = TermWin.nrow * TermWin.fheight;	721	height = nrow * fheight;
703	max_width = MAX_COLS * TermWin.fwidth;	722	max_width = MAX_COLS * fwidth;
704	max_height = MAX_ROWS * TermWin.fheight;	723	max_height = MAX_ROWS * fheight;
705		724
706	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	725	szHint.base_width = szHint.base_height = 2 * int_bwidth;
707		726
708	sb_w = mb_h = 0;	727	sb_w = 0;
709	window_vt_x = window_vt_y = TermWin.int_bwidth;	728	window_vt_x = window_vt_y = int_bwidth;
710		729
711	if (scrollbar_visible ())	730	if (scrollBar.state)
712	{	731	{
713	sb_w = scrollbar_TotalWidth ();	732	sb_w = scrollbar_TotalWidth ();
714	szHint.base_width += sb_w;	733	szHint.base_width += sb_w;
715	if (!(options & Opt_scrollBar_right))	734	if (!OPTION (Opt_scrollBar_right))
716	window_vt_x += sb_w;	735	window_vt_x += sb_w;
717	}	736	}
718		737
719	if (menubar_visible ())
720	{
721	mb_h = menuBar_TotalHeight ();
722	szHint.base_height += mb_h;
723	window_vt_y += mb_h;
724	}
725
726	szHint.width_inc = TermWin.fwidth;	738	szHint.width_inc = fwidth;
727	szHint.height_inc = TermWin.fheight;	739	szHint.height_inc = fheight;
728	szHint.min_width = szHint.base_width + szHint.width_inc;	740	szHint.min_width = szHint.base_width + szHint.width_inc;
729	szHint.min_height = szHint.base_height + szHint.height_inc;	741	szHint.min_height = szHint.base_height + szHint.height_inc;
730		742
731	if (width && width - szHint.base_width < max_width)	743	if (newwidth && newwidth - szHint.base_width < max_width)
732	{	744	{
733	szHint.width = width;	745	szHint.width = newwidth;
734	TermWin.width = width - szHint.base_width;	746	width = newwidth - szHint.base_width;
735	}	747	}
736	else	748	else
737	{	749	{
738	MIN_IT (TermWin.width, max_width);	750	min_it (width, max_width);
739	szHint.width = szHint.base_width + TermWin.width;	751	szHint.width = szHint.base_width + width;
740	}	752	}
741		753
742	if (height && height - szHint.base_height < max_height)	754	if (newheight && newheight - szHint.base_height < max_height)
743	{	755	{
744	szHint.height = height;	756	szHint.height = newheight;
745	TermWin.height = height - szHint.base_height;	757	height = newheight - szHint.base_height;
746	}	758	}
747	else	759	else
748	{	760	{
749	MIN_IT (TermWin.height, max_height);	761	min_it (height, max_height);
750	szHint.height = szHint.base_height + TermWin.height;	762	szHint.height = szHint.base_height + height;
751	}	763	}
752		764
753	if (scrollbar_visible () && (options & Opt_scrollBar_right))	765	if (scrollBar.state && OPTION (Opt_scrollBar_right))
754	window_sb_x = szHint.width - sb_w;	766	window_sb_x = szHint.width - sb_w;
755		767
756	if (recalc_x)	768	if (recalc_x)
757	szHint.x += (DisplayWidth (display->display, DefaultScreen (display->display))	769	szHint.x += DisplayWidth (disp, display->screen) - szHint.width - 2 * ext_bwidth;
758	- szHint.width - 2 * TermWin.ext_bwidth);
759	if (recalc_y)	770	if (recalc_y)
760	szHint.y += (DisplayHeight (display->display, DefaultScreen (display->display))	771	szHint.y += DisplayHeight (disp, display->screen) - szHint.height - 2 * ext_bwidth;
761	- szHint.height - 2 * TermWin.ext_bwidth);
762		772
763	TermWin.ncol = TermWin.width / TermWin.fwidth;	773	ncol = width / fwidth;
764	TermWin.nrow = TermWin.height / TermWin.fheight;	774	nrow = height / fheight;
765	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",	775	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
766	TermWin.ncol, TermWin.nrow, szHint.width,	776	ncol, nrow, szHint.width,
767	szHint.height));	777	szHint.height));
768	return;	778	return;
769	}	779	}
770		780
771	/*----------------------------------------------------------------------*/	781	/*----------------------------------------------------------------------*/
…		…
774	* Called after a window size change.	784	* Called after a window size change.
775	*/	785	*/
776	void	786	void
777	rxvt_term::tt_winch ()	787	rxvt_term::tt_winch ()
778	{	788	{
779	if (pty.pty < 0)	789	if (pty->pty < 0)
780	return;	790	return;
781		791
782	struct winsize ws;	792	struct winsize ws;
783		793
784	ws.ws_col = TermWin.ncol;	794	ws.ws_col = ncol;
785	ws.ws_row = TermWin.nrow;	795	ws.ws_row = nrow;
786	ws.ws_xpixel = TermWin.width;	796	ws.ws_xpixel = width;
787	ws.ws_ypixel = TermWin.height;	797	ws.ws_ypixel = height;
788	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	798	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
789		799
790	#if 0	800	#if 0
791	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	801	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly
792	if (cmd_pid) /* force through to the command */	802	if (cmd_pid) /* force through to the command */
793	kill (cmd_pid, SIGWINCH);	803	kill (-cmd_pid, SIGWINCH);
794	#endif	804	#endif
795	}	805	}
796		806
797	/*----------------------------------------------------------------------*/	807	/*----------------------------------------------------------------------*/
798	/* rxvt_change_font () - Switch to a new font */	808	/* set_fonts () - load and set the various fonts
799	/*	809	*
800	* init = 1 - initialize	810	* init = 1 - initialize
801	*	811	*
802	* fontname == FONT_UP - switch to bigger font	812	* fontname == FONT_UP - switch to bigger font
803	* fontname == FONT_DN - switch to smaller font	813	* fontname == FONT_DN - switch to smaller font
804	*/	814	*/
805	bool	815	bool
806	rxvt_term::change_font (const char *fontname)	816	rxvt_term::set_fonts ()
807	{	817	{
808	if (fontname == FONT_UP)
809	{
810	// TODO
811	}
812	else if (fontname == FONT_DN)
813	{
814	// TODO
815	}
816	else
817	{
818	rxvt_fontset *fs = new rxvt_fontset (this);	818	rxvt_fontset *fs = new rxvt_fontset (this);
		819	rxvt_fontprop prop;
819		820
820	if (fs && fs->populate (fontname ? fontname : "fixed"))	821	if (!fs
		822	|| !fs->populate (rs[Rs_font] ? rs[Rs_font] : "fixed")
		823	|| !fs->realize_font (1))
		824	{
		825	delete fs;
		826	return false;
		827	}
		828
		829	#if ENABLE_STYLES
		830	for (int i = RS_styleCount; --i; )
		831	if (fontset[i] != fontset[0])
		832	delete fontset[i];
		833	#endif
		834
		835	delete fontset[0];
		836	fontset[0] = fs;
		837
		838	prop = (*fs)[1]->properties ();
		839	prop.height += lineSpace;
		840	fs->set_prop (prop);
		841
		842	fwidth = prop.width;
		843	fheight = prop.height;
		844	fbase = prop.ascent;
		845
		846	for (int style = 1; style < 4; style++)
		847	{
		848	#if ENABLE_STYLES
		849	const char *res = rs[Rs_font + style];
		850
		851	if (res && !*res)
		852	fontset[style] = fontset[0];
		853	else
821	{	854	{
822	delete TermWin.fontset;	855	fontset[style] = fs = new rxvt_fontset (this);
823	TermWin.fontset = fs;	856	rxvt_fontprop prop2 = prop;
824	TermWin.fwidth = fs->base_font ()->width;
825	TermWin.fheight = fs->base_font ()->height;
826	TermWin.fbase = fs->base_font ()->ascent;
827		857
828	if (TermWin.parent[0])	858	if (res)
		859	prop2.weight = prop2.slant = rxvt_fontprop::unset;
		860	else
829	{	861	{
830	resize_all_windows (0, 0, 0);	862	res = fontset[0]->fontdesc;
831	scr_remap_chars ();	863
832	scr_touch (true);	864	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
		865	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
833	}	866	}
834		867
835	for (unicode_t ch = 0x20; ch <= 0x7f; ch++)	868	fs->populate (res);
836	TermWin.ascii_map [ch - 0x20] = fs->find_font (ch);	869	fs->set_prop (prop2);
837
838	return true;
839	}	870	}
		871	#else
		872	fontset[style] = fontset[0];
		873	#endif
		874	}
		875
		876	if (parent[0])
840	}	877	{
		878	resize_all_windows (0, 0, 0);
		879	scr_remap_chars ();
		880	scr_touch (true);
		881	}
841		882
842	return false;	883	return true;
843	}	884	}
844		885
845	bool	886	void rxvt_term::set_string_property (Atom prop, const char *str, int len)
846	rxvt_term::font_up_down (int n, int direction)
847	{	887	{
848	return false;	888	XChangeProperty (display->display, parent[0],
		889	prop, XA_STRING, 8, PropModeReplace,
		890	(const unsigned char *)str, len >= 0 ? len : strlen (str));
		891	}
		892
		893	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
		894	{
		895	wchar_t *ws = rxvt_mbstowcs (str, len);
		896	char *s = rxvt_wcstoutf8 (ws);
		897
		898	XChangeProperty (display->display, parent[0],
		899	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
		900	(const unsigned char *)s, strlen (s));
		901
		902	free (s);
		903	free (ws);
849	}	904	}
850		905
851	/*----------------------------------------------------------------------*/	906	/*----------------------------------------------------------------------*/
852	/*----------------------------------------------------------------------*/	907	/*----------------------------------------------------------------------*/
853	/* xterm sequences - title, iconName, color (exptl) */	908	/* xterm sequences - title, iconName, color (exptl) */
854	void	909	void
855	rxvt_term::set_title (const char *str)	910	rxvt_term::set_title (const char *str)
856	{	911	{
857	#ifdef SMART_WINDOW_TITLE	912	set_string_property (XA_WM_NAME, str);
858	char *name;	913	#if ENABLE_EWMH
859		914	set_utf8_property (xa[XA_NET_WM_NAME], str);
860	if (!XFetchName (display->display, TermWin.parent[0], &name))
861	name = NULL;
862
863	if (name == NULL || strcmp (name, str))
864	#endif
865	XStoreName (display->display, TermWin.parent[0], str);
866
867	#ifdef SMART_WINDOW_TITLE
868	if (name)
869	XFree (name);
870	#endif	915	#endif
871	}	916	}
872		917
873	void	918	void
874	rxvt_term::set_icon_name (const char *str)	919	rxvt_term::set_icon_name (const char *str)
875	{	920	{
876	#ifdef SMART_WINDOW_TITLE	921	set_string_property (XA_WM_ICON_NAME, str);
877	char *name;	922	#if ENABLE_EWMH
878		923	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
879	if (!XGetIconName (display->display, TermWin.parent[0], &name))
880	name = NULL;
881
882	if (name == NULL || strcmp (name, str))
883	#endif
884	XSetIconName (display->display, TermWin.parent[0], str);
885
886	#ifdef SMART_WINDOW_TITLE
887	if (name)
888	XFree (name);
889	#endif	924	#endif
890	}	925	}
891		926
892	#ifdef XTERM_COLOR_CHANGE	927	#ifdef XTERM_COLOR_CHANGE
893	void	928	void
…		…
901		936
902	/* handle color aliases */	937	/* handle color aliases */
903	if (isdigit (*color))	938	if (isdigit (*color))
904	{	939	{
905	i = atoi (color);	940	i = atoi (color);
		941
906	if (i >= 8 && i <= 15)	942	if (i >= 8 && i <= 15)
907	{ /* bright colors */	943	{ /* bright colors */
908	i -= 8;	944	i -= 8;
909	# ifndef NO_BRIGHTCOLOR
910	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	945	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];
911	SET_PIXCOLOR (idx);	946	SET_PIXCOLOR (idx);
912	goto Done;	947	goto done;
913	# endif
914
915	}	948	}
		949
916	if (i >= 0 && i <= 7)	950	if (i >= 0 && i <= 7)
917	{ /* normal colors */	951	{ /* normal colors */
918	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	952	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
919	SET_PIXCOLOR (idx);	953	SET_PIXCOLOR (idx);
920	goto Done;	954	goto done;
921	}	955	}
922	}	956	}
923		957
924	if (!rXParseAllocColor (& xcol, color))	958	if (!rXParseAllocColor (&xcol, color))
925	return;	959	return;
926		960
927	/* XStoreColor (display->display, display->cmap, XColor*); */	961	/* XStoreColor (display->display, display->cmap, XColor*); */
928		962
929	/*	963	/*
…		…
945	pix_colors_focused[idx] = xcol;	979	pix_colors_focused[idx] = xcol;
946	SET_PIXCOLOR (idx);	980	SET_PIXCOLOR (idx);
947		981
948	/* XSetWindowAttributes attr; */	982	/* XSetWindowAttributes attr; */
949	/* Cursor cursor; */	983	/* Cursor cursor; */
950	Done:	984	done:
		985
951	#ifdef OFF_FOCUS_FADING	986	#if OFF_FOCUS_FADING
		987	if (rs[Rs_fade])
952	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));	988	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]), pix_colors[Color_fade]);
953	#endif	989	#endif
954	if (idx == Color_bg && ! (options & Opt_transparent))
955	XSetWindowBackground (display->display, TermWin.vt, pix_colors[Color_bg]);
956		990
957	/* handle Color_BD, scrollbar background, etc. */	991	/*TODO: handle Color_BD, scrollbar background, etc. */
958		992
959	set_colorfgbg ();
960	recolour_cursor ();	993	recolour_cursor ();
961	scr_touch (true);	994	scr_recolour ();
962	}	995	}
963		996
964	#else	997	#else
965	# define set_window_color (idx,color) ((void)0)	998	# define set_window_color (idx,color) ((void)0)
966	#endif /* XTERM_COLOR_CHANGE */	999	#endif /* XTERM_COLOR_CHANGE */
…		…
968	void	1001	void
969	rxvt_term::recolour_cursor ()	1002	rxvt_term::recolour_cursor ()
970	{	1003	{
971	XColor xcol[2];	1004	XColor xcol[2];
972		1005
973	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg) ? pix_colors_focused[Color_pointer_fg] : pix_colors_focused[Color_fg];	1006	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)
974	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg) ? pix_colors_focused[Color_pointer_bg] : pix_colors_focused[Color_bg];	1007	? pix_colors_focused[Color_pointer_fg]
		1008	: pix_colors_focused[Color_fg];
		1009	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)
		1010	? pix_colors_focused[Color_pointer_bg]
		1011	: pix_colors_focused[Color_bg];
		1012
975	XQueryColors (display->display, display->cmap, xcol, 2);	1013	XQueryColors (display->display, display->cmap, xcol, 2);
976	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);	1014	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
977	}	1015	}
978		1016
979	/*----------------------------------------------------------------------*/	1017	/*----------------------------------------------------------------------*/
…		…
981	* find if fg/bg matches any of the normal (low-intensity) colors	1019	* find if fg/bg matches any of the normal (low-intensity) colors
982	*/	1020	*/
983	void	1021	void
984	rxvt_term::set_colorfgbg ()	1022	rxvt_term::set_colorfgbg ()
985	{	1023	{
986	unsigned int i;	1024	unsigned int i;
987	const char *xpmb = "\0";	1025	const char *xpmb = "\0";
988	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1026	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
989		1027
990	env_colorfgbg =
991	(char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);	1028	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
992	strcpy (fstr, "default");	1029	strcpy (fstr, "default");
993	strcpy (bstr, "default");	1030	strcpy (bstr, "default");
994	for (i = Color_Black; i <= Color_White; i++)	1031	for (i = Color_Black; i <= Color_White; i++)
995	if (pix_colors[Color_fg] == pix_colors[i])	1032	if (pix_colors[Color_fg] == pix_colors[i])
996	{	1033	{
997	sprintf (fstr, "%d", (i - Color_Black));	1034	sprintf (fstr, "%d", (i - Color_Black));
998	break;	1035	break;
999	}	1036	}
		1037
1000	for (i = Color_Black; i <= Color_White; i++)	1038	for (i = Color_Black; i <= Color_White; i++)
1001	if (pix_colors[Color_bg] == pix_colors[i])	1039	if (pix_colors[Color_bg] == pix_colors[i])
1002	{	1040	{
1003	sprintf (bstr, "%d", (i - Color_Black));	1041	sprintf (bstr, "%d", (i - Color_Black));
1004	#ifdef XPM_BACKGROUND	1042	#ifdef XPM_BACKGROUND
…		…
1006	#endif	1044	#endif
1007	break;	1045	break;
1008	}	1046	}
1009		1047
1010	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1048	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1011
1012	#ifndef NO_BRIGHTCOLOR
1013	colorfgbg = DEFAULT_RSTYLE;
1014	for (i = minCOLOR; i <= maxCOLOR; i++)
1015	{
1016	if (pix_colors[Color_fg] == pix_colors[i])
1017	colorfgbg = SET_FGCOLOR (colorfgbg, i);
1018	if (pix_colors[Color_bg] == pix_colors[i])
1019	colorfgbg = SET_BGCOLOR (colorfgbg, i);
1020	}
1021	#endif
1022	}	1049	}
1023		1050
1024	/*----------------------------------------------------------------------*/	1051	/*----------------------------------------------------------------------*/
1025	/*
1026	* Colour determination for low colour displays, routine from
1027	* Hans de Goede <hans@highrise.nl>
1028	*/
1029		1052
1030	int	1053	int
1031	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1054	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)
1032	{	1055	{
1033	if (!screen_in_out->set (display, colour))	1056	if (!screen_in_out->set (display, colour))
…		…
1041		1064
1042	/* -------------------------------------------------------------------- *	1065	/* -------------------------------------------------------------------- *
1043	* - WINDOW RESIZING - *	1066	* - WINDOW RESIZING - *
1044	* -------------------------------------------------------------------- */	1067	* -------------------------------------------------------------------- */
1045	void	1068	void
1046	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1069	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1047	{	1070	{
1048	int fix_screen;	1071	int fix_screen;
1049
1050	#ifdef SMART_RESIZE
1051	int old_width = szHint.width, old_height = szHint.height;	1072	int old_width = szHint.width, old_height = szHint.height;
1052	#endif	1073	dDisp;
1053		1074
1054	window_calc (width, height);	1075	window_calc (newwidth, newheight);
1055	XSetWMNormalHints (display->display, TermWin.parent[0], &szHint);	1076	XSetWMNormalHints (disp, parent[0], &szHint);
1056		1077
1057	if (!ignoreparent)	1078	if (!ignoreparent)
1058	{	1079	{
1059	#ifdef SMART_RESIZE	1080	#ifdef SMART_RESIZE
1060	/*	1081	/*
…		…
1064	int x, y, x1, y1;	1085	int x, y, x1, y1;
1065	int dx, dy;	1086	int dx, dy;
1066	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1087	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1067	Window unused_cr;	1088	Window unused_cr;
1068		1089
1069	XTranslateCoordinates (display->display, TermWin.parent[0], display->root,	1090	XTranslateCoordinates (disp, parent[0], display->root,
1070	0, 0, &x, &y, &unused_cr);	1091	0, 0, &x, &y, &unused_cr);
1071	XGetGeometry (display->display, TermWin.parent[0], &unused_cr, &x1, &y1,	1092	XGetGeometry (disp, parent[0], &unused_cr, &x1, &y1,
1072	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1093	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1073	/*	1094	/*
1074	* if display->root isn't the parent window, a WM will probably have offset	1095	* if display->root isn't the parent window, a WM will probably have offset
1075	* our position for handles and decorations. Counter it	1096	* our position for handles and decorations. Counter it
1076	*/	1097	*/
…		…
1078	{	1099	{
1079	x -= x1;	1100	x -= x1;
1080	y -= y1;	1101	y -= y1;
1081	}	1102	}
1082		1103
1083	x1 = (DisplayWidth (display->display, display->screen) - old_width) / 2;	1104	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;
1084	y1 = (DisplayHeight (display->display, display->screen) - old_height) / 2;	1105	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;
1085	dx = old_width - szHint.width;	1106	dx = old_width - szHint.width;
1086	dy = old_height - szHint.height;	1107	dy = old_height - szHint.height;
1087		1108
1088	/* Check position of the center of the window */	1109	/* Check position of the center of the window */
1089	if (x < x1) /* left half */	1110	if (x < x1) /* left half */
…		…
1093	if (y < y1) /* top half */	1114	if (y < y1) /* top half */
1094	dy = 0;	1115	dy = 0;
1095	else if (y == y1) /* exact center */	1116	else if (y == y1) /* exact center */
1096	dy /= 2;	1117	dy /= 2;
1097		1118
1098	XMoveResizeWindow (display->display, TermWin.parent[0], x + dx, y + dy,	1119	XMoveResizeWindow (disp, parent[0], x + dx, y + dy,
1099	szHint.width, szHint.height);	1120	szHint.width, szHint.height);
1100	#else	1121	#else
1101	XResizeWindow (display->display, TermWin.parent[0], szHint.width, szHint.height);	1122	XResizeWindow (disp, parent[0], szHint.width, szHint.height);
1102	#endif	1123	#endif
1103	}	1124	}
1104		1125
1105	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1126	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1106		1127
1107	if (fix_screen || width != old_width || height != old_height)	1128	if (fix_screen || newwidth != old_width || newheight != old_height)
1108	{	1129	{
1109	if (scrollbar_visible ())	1130	if (scrollBar.state)
1110	{	1131	{
1111	XMoveResizeWindow (display->display, scrollBar.win,	1132	XMoveResizeWindow (disp, scrollBar.win,
1112	window_sb_x, 0,	1133	window_sb_x, 0,
1113	scrollbar_TotalWidth (), szHint.height);	1134	scrollbar_TotalWidth (), szHint.height);
1114	resize_scrollbar ();	1135	resize_scrollbar ();
1115	}	1136	}
1116		1137
1117	if (menubar_visible ())
1118	XMoveResizeWindow (display->display, menuBar.win,
1119	window_vt_x, 0,
1120	TermWin_TotalWidth (), menuBar_TotalHeight ());
1121
1122	XMoveResizeWindow (display->display, TermWin.vt,	1138	XMoveResizeWindow (disp, vt,
1123	window_vt_x, window_vt_y,	1139	window_vt_x, window_vt_y,
1124	TermWin_TotalWidth (), TermWin_TotalHeight ());	1140	width, height);
		1141
1125	scr_clear ();	1142	scr_clear ();
1126	#ifdef XPM_BACKGROUND	1143	#ifdef XPM_BACKGROUND
1127	resize_pixmap ();	1144	resize_pixmap ();
1128	#endif	1145	#endif
1129	}	1146	}
…		…
1134	int old_ncol = prev_ncol;	1151	int old_ncol = prev_ncol;
1135		1152
1136	/* scr_reset only works on the primary screen */	1153	/* scr_reset only works on the primary screen */
1137	if (old_height) /* this is not the first time through */	1154	if (old_height) /* this is not the first time through */
1138	{	1155	{
1139	unsigned int ncol = TermWin.ncol;	1156	unsigned int ocol = ncol;
1140	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this	1157	ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1141	curr_screen = scr_change_screen (PRIMARY);	1158	curr_screen = scr_change_screen (PRIMARY);
1142	TermWin.ncol = ncol;	1159	ncol = ocol;
1143	}	1160	}
1144		1161
1145	scr_reset ();	1162	scr_reset ();
1146		1163
1147	if (curr_screen >= 0) /* this is not the first time through */	1164	if (curr_screen >= 0) /* this is not the first time through */
1148	{	1165	{
1149	scr_change_screen (curr_screen);	1166	scr_change_screen (curr_screen);
1150	selection_check (old_ncol != TermWin.ncol ? 4 : 0);	1167	selection_check (old_ncol != ncol ? 4 : 0);
1151	}	1168	}
1152	}	1169	}
1153		1170
1154	old_width = szHint.width;	1171	old_width = szHint.width;
1155	old_height = szHint.height;	1172	old_height = szHint.height;
		1173
		1174	#ifdef XPM_BACKGROUND
		1175	if (pixmap)
		1176	scr_touch (false);
		1177	#endif
1156		1178
1157	#ifdef USE_XIM	1179	#ifdef USE_XIM
1158	IMSetStatusPosition ();	1180	IMSetStatusPosition ();
1159	#endif	1181	#endif
1160	}	1182	}
…		…
1162	/*	1184	/*
1163	* Set the width/height of the vt window in characters. Units are pixels.	1185	* Set the width/height of the vt window in characters. Units are pixels.
1164	* good for toggling 80/132 columns	1186	* good for toggling 80/132 columns
1165	*/	1187	*/
1166	void	1188	void
1167	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1189	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1168	{	1190	{
1169	XWindowAttributes wattr;	1191	XWindowAttributes wattr;
1170		1192
1171	if (width == 0 || height == 0)	1193	if (newwidth == 0 || newheight == 0)
1172	{	1194	{
1173	XGetWindowAttributes (display->display, display->root, &wattr);	1195	XGetWindowAttributes (display->display, display->root, &wattr);
		1196
1174	if (width == 0)	1197	if (newwidth == 0)
1175	width = wattr.width - szHint.base_width;	1198	newwidth = wattr.width - szHint.base_width;
1176	if (height == 0)	1199	if (newheight == 0)
1177	height = wattr.height - szHint.base_height;	1200	newheight = wattr.height - szHint.base_height;
1178	}
1179
1180	if (width != TermWin.width || height != TermWin.height)
1181	{	1201	}
		1202
		1203	if (newwidth != width || newheight != height)
		1204	{
1182	width += szHint.base_width;	1205	newwidth += szHint.base_width;
1183	height += szHint.base_height;	1206	newheight += szHint.base_height;
1184	resize_all_windows (width, height, 0);	1207	resize_all_windows (newwidth, newheight, 0);
1185	}	1208	}
1186	}	1209	}
1187		1210
1188	/* -------------------------------------------------------------------- *	1211	/* -------------------------------------------------------------------- *
1189	* - X INPUT METHOD ROUTINES - *	1212	* - X INPUT METHOD ROUTINES - *
…		…
1199		1222
1200	void	1223	void
1201	rxvt_term::im_set_size (XRectangle &size)	1224	rxvt_term::im_set_size (XRectangle &size)
1202	{	1225	{
1203	// the int_bwidth terms make no sense to me	1226	// the int_bwidth terms make no sense to me
1204	size.x = TermWin.int_bwidth;	1227	size.x = int_bwidth;
1205	size.y = TermWin.int_bwidth;	1228	size.y = int_bwidth;
1206	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1229	size.width = Width2Pixel (ncol) + int_bwidth;
1207	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1230	size.height = Height2Pixel (nrow) + int_bwidth;
1208	}	1231	}
1209		1232
1210	void	1233	void
1211	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1234	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1212	XRectangle &status_rect,	1235	XRectangle &status_rect,
1213	const XRectangle &needed_rect)	1236	const XRectangle &needed_rect)
1214	{	1237	{
1215	preedit_rect.x = needed_rect.width;	1238	preedit_rect.x = needed_rect.width;
1216	preedit_rect.y = 0;	1239	preedit_rect.y = 0;
1217	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1240	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1218	preedit_rect.height = TermWin.fheight;	1241	preedit_rect.height = fheight;
1219		1242
1220	status_rect.x = 0;	1243	status_rect.x = 0;
1221	status_rect.y = 0;	1244	status_rect.y = 0;
1222	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1245	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1223	status_rect.height = TermWin.fheight;	1246	status_rect.height = fheight;
1224	}	1247	}
1225		1248
1226	/* Checking whether input method is running. */	1249	/* Checking whether input method is running. */
1227	bool	1250	bool
1228	rxvt_term::IMisRunning ()	1251	rxvt_term::IMisRunning ()
…		…
1252	}	1275	}
1253		1276
1254	void	1277	void
1255	rxvt_term::IMSendSpot ()	1278	rxvt_term::IMSendSpot ()
1256	{	1279	{
1257	XPoint spot;	1280	XPoint nspot;
1258	XVaNestedList preedit_attr;	1281	XVaNestedList preedit_attr;
1259		1282
1260	if (!Input_Context	1283	if (!Input_Context
1261	|| !TermWin.focus	1284	|| !focus
1262	|| !(input_style & XIMPreeditPosition)	1285	|| !(input_style & XIMPreeditPosition))
1263	#if 0
1264	|| !(event_type == KeyPress
1265	|| event_type == Expose
1266	|| event_type == NoExpose
1267	|| event_type == SelectionNotify
1268	|| event_type == ButtonRelease || event_type == FocusIn)
1269	#endif
1270	|| !IMisRunning ())
1271	return;	1286	return;
1272		1287
1273	im_set_position (spot);	1288	im_set_position (nspot);
		1289
		1290	if (nspot.x == spot.x && nspot.y == spot.y)
		1291	return;
		1292
		1293	spot = nspot;
1274		1294
1275	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);	1295	preedit_attr = XVaCreateNestedList (0, XNSpotLocation, &spot, NULL);
1276	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);	1296	XSetICValues (Input_Context, XNPreeditAttributes, preedit_attr, NULL);
1277	XFree (preedit_attr);	1297	XFree (preedit_attr);
1278	}	1298	}
1279		1299
1280	void	1300	void
1281	rxvt_term::im_destroy ()	1301	rxvt_term::im_destroy ()
1282	{	1302	{
1283	if (Input_Context)
1284	{
1285	XDestroyIC (Input_Context);
1286	Input_Context = 0;
1287	}
1288
1289	if (input_method)	1303	if (input_method)
1290	{	1304	{
		1305	if (Input_Context && input_method->xim)
		1306	XDestroyIC (Input_Context);
		1307
1291	display->put_xim (input_method);	1308	display->put_xim (input_method);
1292	input_method = 0;	1309	input_method = 0;
1293	}	1310	}
		1311
		1312	Input_Context = 0;
1294	}	1313	}
1295		1314
1296	/*	1315	/*
1297	* Try to open a XIM with the current modifiers, then see if we can	1316	* Try to open a XIM with the current modifiers, then see if we can
1298	* open a suitable preedit type	1317	* open a suitable preedit type
…		…
1307	unsigned long fg, bg;	1326	unsigned long fg, bg;
1308	const char *p;	1327	const char *p;
1309	char **s;	1328	char **s;
1310	XIMStyles *xim_styles;	1329	XIMStyles *xim_styles;
1311		1330
		1331	set_environ (envv);
		1332
1312	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1333	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1313	return false;	1334	return false;
1314		1335
1315	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));	1336	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1316	input_method = display->get_xim (locale, modifiers);	1337	input_method = display->get_xim (locale, modifiers);
1317	if (input_method == NULL)	1338	if (input_method == NULL)
1318	return false;	1339	return false;
1319		1340
1320	xim = input_method->xim;	1341	xim = input_method->xim;
		1342	spot.x = spot.y = -1;
1321		1343
1322	xim_styles = NULL;	1344	xim_styles = NULL;
1323	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)	1345	if (XGetIMValues (xim, XNQueryInputStyle, &xim_styles, NULL)
1324	|| !xim_styles || !xim_styles->count_styles)	1346	|| !xim_styles || !xim_styles->count_styles)
1325	{	1347	{
1326	im_destroy ();	1348	im_destroy ();
1327	return false;	1349	return false;
1328	}	1350	}
1329		1351
1330	p = rs[Rs_preeditType] ? rs[Rs_preeditType] : "OverTheSpot,OffTheSpot,Root";	1352	const char *pet[] = { rs[Rs_preeditType], "OverTheSpot,OffTheSpot,Root,None" };
		1353
		1354	for (int pi = 0; pi < 2; pi++)
		1355	{
		1356	p = pet[pi];
		1357
		1358	if (!p)
		1359	continue;
		1360
1331	s = rxvt_splitcommastring (p);	1361	s = rxvt_splitcommastring (p);
1332		1362
1333	for (i = found = 0; !found && s[i]; i++)	1363	for (i = found = 0; !found && s[i]; i++)
1334	{	1364	{
1335	if (!strcmp (s[i], "OverTheSpot"))	1365	if (!strcmp (s[i], "OverTheSpot"))
1336	input_style = (XIMPreeditPosition | XIMStatusNothing);	1366	input_style = (XIMPreeditPosition | XIMStatusNothing);
1337	else if (!strcmp (s[i], "OffTheSpot"))	1367	else if (!strcmp (s[i], "OffTheSpot"))
1338	input_style = (XIMPreeditArea | XIMStatusArea);	1368	input_style = (XIMPreeditArea | XIMStatusArea);
1339	else if (!strcmp (s[i], "Root"))	1369	else if (!strcmp (s[i], "Root"))
1340	input_style = (XIMPreeditNothing | XIMStatusNothing);	1370	input_style = (XIMPreeditNothing | XIMStatusNothing);
		1371	else if (!strcmp (s[i], "None"))
		1372	input_style = (XIMPreeditNone | XIMStatusNone);
1341		1373
1342	for (j = 0; j < xim_styles->count_styles; j++)	1374	for (j = 0; j < xim_styles->count_styles; j++)
1343	if (input_style == xim_styles->supported_styles[j])	1375	if (input_style == xim_styles->supported_styles[j])
1344	{	1376	{
		1377	rxvt_freecommastring (s);
		1378
1345	found = 1;	1379	found = 1;
1346	break;	1380	goto foundpet;
		1381	}
		1382
1347	}	1383	}
1348	}
1349		1384
1350	for (i = 0; s[i]; i++)	1385	rxvt_freecommastring (s);
1351	free (s[i]);	1386	}
1352		1387
1353	free (s);	1388	foundpet:
		1389
1354	XFree (xim_styles);	1390	XFree (xim_styles);
1355		1391
1356	if (!found)	1392	if (!found)
1357	{	1393	{
1358	im_destroy ();	1394	im_destroy ();
…		…
1375	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1411	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1376	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1412	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1377	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1413	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1378	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1414	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1379	"*",	1415	"*",
1380	TermWin.fheight,	1416	fheight,
1381	TermWin.fheight + 1, TermWin.fheight - 1,	1417	fheight + 1, fheight - 1,
1382	TermWin.fheight - 2, TermWin.fheight + 2);	1418	fheight - 2, fheight + 2);
1383		1419
1384	fs = XCreateFontSet (display->display, pat,	1420	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1385	&missing_charset_list, &missing_charset_count, &def_string);	1421	&missing_charset_list, &missing_charset_count, &def_string);
1386		1422
1387	if (missing_charset_list)	1423	if (missing_charset_list)
1388	XFreeStringList (missing_charset_list);	1424	XFreeStringList (missing_charset_list);
1389		1425
…		…
1433	NULL);	1469	NULL);
1434	}	1470	}
1435		1471
1436	Input_Context = XCreateIC (xim,	1472	Input_Context = XCreateIC (xim,
1437	XNInputStyle, input_style,	1473	XNInputStyle, input_style,
1438	XNClientWindow, TermWin.vt,	1474	XNClientWindow, vt,
1439	XNFocusWindow, TermWin.parent[0],	1475	XNFocusWindow, parent[0],
1440	preedit_attr ? XNPreeditAttributes : NULL,	1476	preedit_attr ? XNPreeditAttributes : NULL,
1441	preedit_attr,	1477	preedit_attr,
1442	status_attr ? XNStatusAttributes : NULL,	1478	status_attr ? XNStatusAttributes : NULL,
1443	status_attr, NULL);	1479	status_attr, NULL);
1444		1480
…		…
1461	}	1497	}
1462		1498
1463	void	1499	void
1464	rxvt_term::im_cb ()	1500	rxvt_term::im_cb ()
1465	{	1501	{
1466	int i, found, had_im;	1502	int i;
1467	const char *p;	1503	const char *p;
1468	char **s;	1504	char **s;
1469	char buf[IMBUFSIZ];	1505	char buf[IMBUFSIZ];
1470		1506
		1507	make_current ();
		1508
1471	im_destroy ();	1509	im_destroy ();
1472		1510
1473	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));	1511	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1474	if (Input_Context)	1512	if (Input_Context)
1475	return;	1513	return;
…		…
1483	if (p && *p)	1521	if (p && *p)
1484	{	1522	{
1485	bool found = false;	1523	bool found = false;
1486		1524
1487	s = rxvt_splitcommastring (p);	1525	s = rxvt_splitcommastring (p);
		1526
1488	for (i = 0; s[i]; i++)	1527	for (i = 0; s[i]; i++)
1489	{	1528	{
1490	if (*s[i])	1529	if (*s[i])
1491	{	1530	{
1492	strcpy (buf, "@im=");	1531	strcpy (buf, "@im=");
…		…
1496	found = true;	1535	found = true;
1497	break;	1536	break;
1498	}	1537	}
1499	}	1538	}
1500	}	1539	}
1501	for (i = 0; s[i]; i++)	1540
1502	free (s[i]);	1541	rxvt_freecommastring (s);
1503	free (s);
1504		1542
1505	if (found)	1543	if (found)
1506	goto done;	1544	goto done;
1507	}	1545	}
1508		1546
…		…
1526	{	1564	{
1527	XRectangle preedit_rect, status_rect, *needed_rect;	1565	XRectangle preedit_rect, status_rect, *needed_rect;
1528	XVaNestedList preedit_attr, status_attr;	1566	XVaNestedList preedit_attr, status_attr;
1529		1567
1530	if (!Input_Context	1568	if (!Input_Context
1531	|| !TermWin.focus	1569	|| !focus
1532	|| !(input_style & XIMPreeditArea)	1570	|| !(input_style & XIMPreeditArea)
1533	|| !IMisRunning ())	1571	|| !IMisRunning ())
1534	return;	1572	return;
1535		1573
1536	/* Getting the necessary width of preedit area */	1574	/* Getting the necessary width of preedit area */

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