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Comparing rxvt-unicode/src/main.C (file contents):
Revision 1.135 by root, Sun Feb 13 11:07:57 2005 UTC vs.
Revision 1.283 by root, Fri Dec 14 05:25:25 2007 UTC

1	/*--------------------------------*-C-*---------------------------------*	1	/*----------------------------------------------------------------------*
2	* File: main.C	2	* File: main.C
3	*----------------------------------------------------------------------*	3	*----------------------------------------------------------------------*
4	*	4	*
5	* All portions of code are copyright by their respective author/s.	5	* All portions of code are copyright by their respective author/s.
6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>	6	* Copyright (c) 1992 John Bovey, University of Kent at Canterbury <jdb@ukc.ac.uk>
…		…
11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>	11	* Copyright (c) 1997 mj olesen <olesen@me.QueensU.CA>
12	* - extensive modifications	12	* - extensive modifications
13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>	13	* Copyright (c) 1997,1998 Oezguer Kesim <kesim@math.fu-berlin.de>
14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>	14	* Copyright (c) 1998-2001 Geoff Wing <gcw@pobox.com>
15	* - extensive modifications	15	* - extensive modifications
16	* Copyright (c) 2003-2004 Marc Lehmann <pcg@goof.com>	16	* Copyright (c) 2003-2007 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"
		37
		38	#include <limits>
36		39
37	#include <csignal>	40	#include <csignal>
38	#include <cstring>	41	#include <cstring>
39		42
40	#ifdef TTY_GID_SUPPORT
41	# include <grp.h>
42	#endif
43
44	#ifdef HAVE_TERMIOS_H
45	# include <termios.h>	43	#include <termios.h>
		44
		45	#ifdef HAVE_XSETLOCALE
		46	# define X_LOCALE
		47	# include <X11/Xlocale.h>
		48	#else
		49	# ifdef HAVE_SETLOCALE
		50	# include <clocale>
46	#endif	51	# endif
47
48	#ifdef KEYSYM_RESOURCE
49	# include "keyboard.h"
50	#endif	52	#endif
51		53
52	vector<rxvt_term *> rxvt_term::termlist;	54	vector<rxvt_term *> rxvt_term::termlist;
53		55
		56	// used to tell global functions which terminal instance is "active"
		57	rxvt_t rxvt_current_term;
		58
54	static char curlocale[128];	59	static char curlocale[128], savelocale[128];
55		60
56	bool	61	bool
57	rxvt_set_locale (const char *locale)	62	rxvt_set_locale (const char *locale) NOTHROW
58	{	63	{
		64	int size = strlen (locale) + 1;
		65
		66	if (size > sizeof (curlocale))
		67	rxvt_fatal ("locale string too long, aborting.\n");
		68
59	if (!locale || !strncmp (locale, curlocale, 128))	69	if (!locale || !memcmp (locale, curlocale, size))
60	return false;	70	return false;
61		71
62	strncpy (curlocale, locale, 128);	72	memcpy (curlocale, locale, size);
63	setlocale (LC_CTYPE, curlocale);	73	setlocale (LC_CTYPE, curlocale);
64	return true;	74	return true;
65	}	75	}
66		76
		77	void
		78	rxvt_push_locale (const char *locale) NOTHROW
		79	{
		80	strcpy (savelocale, curlocale);
		81	rxvt_set_locale (locale);
		82	}
		83
		84	void
		85	rxvt_pop_locale () NOTHROW
		86	{
		87	rxvt_set_locale (savelocale);
		88	}
		89
67	#if ENABLE_COMBINING	90	#if ENABLE_COMBINING
68	class rxvt_composite_vec rxvt_composite;	91	class rxvt_composite_vec rxvt_composite;
69		92
70	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)	93	text_t rxvt_composite_vec::compose (unicode_t c1, unicode_t c2)
71	{	94	{
72	compose_char *cc;	95	compose_char *cc;
73		96
74	// break compose chains, as stupid readline really likes to duplicate	97	// break compose chains, as stupid readline really likes to duplicate
75	// composing characters for some reason near the end of a line.	98	// composing characters for some reason near the end of a line.
76	cc = (*this)[c1];	99	cc = (*this)[c1];
77	while (cc)	100	while (cc)
78	{	101	{
…		…
127		150
128	}	151	}
129	#endif	152	#endif
130		153
131	rxvt_term::rxvt_term ()	154	rxvt_term::rxvt_term ()
132	:	155	{
133	#if TRANSPARENT	156	#if HAVE_BG_PIXMAP
134	rootwin_ev (this, &rxvt_term::rootwin_cb),	157	update_background_ev.set<rxvt_term, &rxvt_term::update_background_cb> (this);
		158	#endif
		159	#ifdef CURSOR_BLINK
		160	cursor_blink_ev.set <rxvt_term, &rxvt_term::cursor_blink_cb> (this); cursor_blink_ev.set (0., CURSOR_BLINK_INTERVAL);
		161	#endif
		162	#ifdef TEXT_BLINK
		163	text_blink_ev.set <rxvt_term, &rxvt_term::text_blink_cb> (this); text_blink_ev.set (0., TEXT_BLINK_INTERVAL);
		164	#endif
		165	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
		166	cont_scroll_ev.set <rxvt_term, &rxvt_term::cont_scroll_cb> (this);
		167	#endif
		168	#ifdef SELECTION_SCROLLING
		169	sel_scroll_ev.set <rxvt_term, &rxvt_term::sel_scroll_cb> (this);
		170	#endif
		171	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
		172	slip_wheel_ev.set <rxvt_term, &rxvt_term::slip_wheel_cb> (this);
		173	#endif
		174	#if ENABLE_TRANSPARENCY || ENABLE_PERL
		175	rootwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
135	#endif	176	#endif
136	#ifdef HAVE_SCROLLBARS	177	#ifdef HAVE_SCROLLBARS
137	scrollbar_ev (this, &rxvt_term::x_cb),	178	scrollbar_ev.set <rxvt_term, &rxvt_term::x_cb> (this),
138	#endif	179	#endif
139	#ifdef MENUBAR	180	#ifdef USE_XIM
140	menubar_ev (this, &rxvt_term::x_cb),	181	im_ev.set <rxvt_term, &rxvt_term::im_cb> (this),
141	#endif
142	#ifdef CURSOR_BLINK
143	cursor_blink_ev (this, &rxvt_term::cursor_blink_cb),
144	#endif
145	#ifdef TEXT_BLINK
146	text_blink_ev (this, &rxvt_term::text_blink_cb),
147	#endif
148	#ifndef NO_SCROLLBAR_BUTTON_CONTINUAL_SCROLLING
149	cont_scroll_ev (this, &rxvt_term::cont_scroll_cb),
150	#endif
151	#ifdef SELECTION_SCROLLING
152	sel_scroll_ev (this, &rxvt_term::sel_scroll_cb),
153	#endif
154	#if defined(MOUSE_WHEEL) && defined(MOUSE_SLIP_WHEELING)
155	slip_wheel_ev (this, &rxvt_term::slip_wheel_cb),
156	#endif	182	#endif
157	#ifdef POINTER_BLANK	183	#ifdef POINTER_BLANK
158	pointer_ev (this, &rxvt_term::pointer_cb),	184	pointer_ev.set <rxvt_term, &rxvt_term::pointer_cb> (this);
159	#endif	185	#endif
160	#ifdef USE_XIM	186	#ifndef NO_BELL
161	im_ev (this, &rxvt_term::im_cb),	187	bell_ev.set <rxvt_term, &rxvt_term::bell_cb> (this);
162	#endif	188	#endif
163	sw_term (this, &rxvt_term::sig_term),	189	child_ev.set <rxvt_term, &rxvt_term::child_cb> (this);
164	sw_int (this, &rxvt_term::sig_term),	190	flush_ev.set <rxvt_term, &rxvt_term::flush_cb> (this);
165	sw_chld (this, &rxvt_term::sig_chld),	191	destroy_ev.set <rxvt_term, &rxvt_term::destroy_cb> (this);
166	termwin_ev (this, &rxvt_term::x_cb),	192	pty_ev.set <rxvt_term, &rxvt_term::pty_cb> (this);
167	vt_ev (this, &rxvt_term::x_cb),	193	incr_ev.set <rxvt_term, &rxvt_term::incr_cb> (this);
168	check_ev (this, &rxvt_term::check_cb),	194	termwin_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
169	flush_ev (this, &rxvt_term::flush_cb),	195	vt_ev.set <rxvt_term, &rxvt_term::x_cb> (this);
170	destroy_ev (this, &rxvt_term::destroy_cb),	196
171	pty_ev (this, &rxvt_term::pty_cb),
172	incr_ev (this, &rxvt_term::incr_cb)
173	{
174	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;	197	cmdbuf_ptr = cmdbuf_endp = cmdbuf_base;
175		198
176	termlist.push_back (this);	199	termlist.push_back (this);
177		200
178	#ifdef KEYSYM_RESOURCE	201	#ifdef KEYSYM_RESOURCE
179	keyboard = new keyboard_manager;	202	keyboard = new keyboard_manager;
180
181	if (!keyboard)
182	rxvt_fatal ("out of memory, aborting.\n");
183	#endif	203	#endif
184	}	204	}
185		205
186	// clean up the most important stuff, do *not* call x or free mem etc.	206	// clean up the most important stuff, do *not* call x or free mem etc.
187	// for use before an emergency exit	207	// for use before an emergency exit
		208	void
188	void rxvt_term::emergency_cleanup ()	209	rxvt_term::emergency_cleanup ()
189	{	210	{
190	if (cmd_pid)	211	if (cmd_pid)
191	kill (-cmd_pid, SIGHUP);	212	kill (-cmd_pid, SIGHUP);
192		213
193	#ifdef UTMP_SUPPORT	214	pty_ev.stop ();
194	privileged_utmp (RESTORE);	215	delete pty; pty = 0;
195	#endif
196
197	pty.put ();
198	}	216	}
199		217
200	rxvt_term::~rxvt_term ()	218	rxvt_term::~rxvt_term ()
201	{	219	{
202	termlist.erase (find (termlist.begin (), termlist.end(), this));	220	termlist.erase (find (termlist.begin (), termlist.end(), this));
203		221
204	emergency_cleanup ();	222	emergency_cleanup ();
205		223
206	#if ENABLE_STYLES	224	#if ENABLE_STYLES
207	for (int i = RS_styleCount; --i; )	225	for (int i = RS_styleCount; --i; )
208	if (TermWin.fontset[i] != TermWin.fontset[0])	226	if (fontset[i] != fontset[0])
209	delete TermWin.fontset[i];	227	delete fontset[i];
210	#endif	228	#endif
211	delete TermWin.fontset[0];	229	delete fontset[0];
212		230
213	if (display)	231	if (display)
214	{	232	{
215	dDisp;
216
217	selection_clear ();	233	selection_clear ();
218		234
219	#ifdef USE_XIM	235	#ifdef USE_XIM
220	im_destroy ();	236	im_destroy ();
221	#endif	237	#endif
222	#ifdef MENUBAR
223	if (menubarGC) XFreeGC (disp, menubarGC);
224	#endif
225	#ifdef XTERM_SCROLLBAR	238	#ifdef XTERM_SCROLLBAR
226	if (xscrollbarGC) XFreeGC (disp, xscrollbarGC);	239	if (xscrollbarGC) XFreeGC (dpy, xscrollbarGC);
227	if (ShadowGC) XFreeGC (disp, ShadowGC);	240	if (ShadowGC) XFreeGC (dpy, ShadowGC);
228	#endif	241	#endif
229	#ifdef PLAIN_SCROLLBAR	242	#ifdef PLAIN_SCROLLBAR
230	if (pscrollbarGC) XFreeGC (disp, pscrollbarGC);	243	if (pscrollbarGC) XFreeGC (dpy, pscrollbarGC);
231	#endif	244	#endif
232	#ifdef NEXT_SCROLLBAR	245	#ifdef NEXT_SCROLLBAR
233	if (blackGC) XFreeGC (disp, blackGC);	246	if (blackGC) XFreeGC (dpy, blackGC);
234	if (whiteGC) XFreeGC (disp, whiteGC);	247	if (whiteGC) XFreeGC (dpy, whiteGC);
235	if (grayGC) XFreeGC (disp, grayGC);	248	if (grayGC) XFreeGC (dpy, grayGC);
236	if (darkGC) XFreeGC (disp, darkGC);	249	if (darkGC) XFreeGC (dpy, darkGC);
237	if (stippleGC) XFreeGC (disp, stippleGC);	250	if (stippleGC) XFreeGC (dpy, stippleGC);
238	if (dimple) XFreePixmap (disp, dimple);	251	if (dimple) XFreePixmap (dpy, dimple);
239	if (upArrow) XFreePixmap (disp, upArrow);	252	if (upArrow) XFreePixmap (dpy, upArrow);
240	if (downArrow) XFreePixmap (disp, downArrow);	253	if (downArrow) XFreePixmap (dpy, downArrow);
241	if (upArrowHi) XFreePixmap (disp, upArrowHi);	254	if (upArrowHi) XFreePixmap (dpy, upArrowHi);
242	if (downArrowHi) XFreePixmap (disp, downArrowHi);	255	if (downArrowHi) XFreePixmap (dpy, downArrowHi);
243	#endif	256	#endif
244	#if defined(MENUBAR) || defined(RXVT_SCROLLBAR)	257	#ifdef RXVT_SCROLLBAR
245	if (topShadowGC) XFreeGC (disp, topShadowGC);	258	if (topShadowGC) XFreeGC (dpy, topShadowGC);
246	if (botShadowGC) XFreeGC (disp, botShadowGC);	259	if (botShadowGC) XFreeGC (dpy, botShadowGC);
247	if (scrollbarGC) XFreeGC (disp, scrollbarGC);	260	if (scrollbarGC) XFreeGC (dpy, scrollbarGC);
248	#endif	261	#endif
249	if (TermWin.gc) XFreeGC (disp, TermWin.gc);	262	if (gc) XFreeGC (dpy, gc);
250		263
251	#if defined(MENUBAR) && (MENUBAR_MAX > 1)
252	delete menuBar.drawable;	264	delete drawable;
253	//if (menuBar.win)
254	// XDestroyWindow (disp, menuBar.win);
255	#endif
256	delete TermWin.drawable;
257	// destroy all windows	265	// destroy all windows
258	if (TermWin.parent[0])	266	if (parent[0])
259	XDestroyWindow (disp, TermWin.parent[0]);	267	XDestroyWindow (dpy, parent[0]);
260	}
261		268
262	// TODO: free pixcolours, colours should become part of rxvt_display	269	for (int i = 0; i < TOTAL_COLORS; i++)
		270	if (ISSET_PIXCOLOR (i))
		271	{
		272	pix_colors_focused [i].free (this);
		273	#if OFF_FOCUS_FADING
		274	pix_colors_unfocused [i].free (this);
		275	#endif
		276	}
263		277
		278	clear ();
		279	}
		280
264	delete pix_colors_focused;	281	delete [] pix_colors_focused;
265	#ifdef OFF_FOCUS_FADING	282	#if OFF_FOCUS_FADING
266	delete pix_colors_unfocused;	283	delete [] pix_colors_unfocused;
267	#endif	284	#endif
268		285
		286	#ifdef HAVE_BG_PIXMAP
		287	bgPixmap.destroy ();
		288	#endif
269	displays.put (display);	289	displays.put (display);
270		290
271	scr_release ();	291	scr_release ();
272		292
273	/* clear all resources */	293	/* clear all resources */
274	for (int i = 0; i < allocated.size (); i++)	294	for (int i = 0; i < allocated.size (); i++)
275	free (allocated [i]);	295	free (allocated [i]);
276		296
277	free (selection.text);	297	free (selection.text);
278	// TODO: manage env vars in child only(!)	298	// TODO: manage env vars in child only(!)
279	free (env_windowid);
280	free (env_display);	299	free (env_display);
281	free (env_term);	300	free (env_term);
282	free (env_colorfgbg);
283	free (locale);	301	free (locale);
284	free (v_buffer);	302	free (v_buffer);
285	free (incr_buf);	303	free (incr_buf);
286		304
287	delete envv;	305	delete envv;
288	delete argv;	306	delete argv;
289		307
290	#ifdef KEYSYM_RESOURCE	308	#ifdef KEYSYM_RESOURCE
291	delete keyboard;	309	delete keyboard;
292	#endif	310	#endif
		311	#ifndef NO_RESOURCES
		312	XrmDestroyDatabase (option_db);
		313	#endif
		314	}
		315
		316	// child has exited, usually destroys
		317	void
		318	rxvt_term::child_cb (ev::child &w, int status)
		319	{
		320	HOOK_INVOKE ((this, HOOK_CHILD_EXIT, DT_INT, status, DT_END));
		321
		322	cmd_pid = 0;
		323
		324	if (!option (Opt_hold))
		325	destroy ();
293	}	326	}
294		327
295	void	328	void
296	rxvt_term::destroy ()	329	rxvt_term::destroy ()
297	{	330	{
298	if (destroy_ev.active)	331	if (destroy_ev.is_active ())
299	return;	332	return;
		333
		334	HOOK_INVOKE ((this, HOOK_DESTROY, DT_END));
300		335
301	#if ENABLE_OVERLAY	336	#if ENABLE_OVERLAY
302	scr_overlay_off ();	337	scr_overlay_off ();
303	#endif	338	#endif
304		339
…		…
308	im_ev.stop (display);	343	im_ev.stop (display);
309	#endif	344	#endif
310	#if HAVE_SCROLLBARS	345	#if HAVE_SCROLLBARS
311	scrollbar_ev.stop (display);	346	scrollbar_ev.stop (display);
312	#endif	347	#endif
313	#if MENUBAR	348	#if ENABLE_TRANSPARENCY || ENABLE_PERL
314	menubar_ev.stop (display);
315	#endif
316	#if TRANSPARENT
317	rootwin_ev.stop (display);	349	rootwin_ev.stop (display);
318	#endif	350	#endif
319	incr_ev.stop ();	351	incr_ev.stop ();
320	termwin_ev.stop (display);	352	termwin_ev.stop (display);
321	vt_ev.stop (display);	353	vt_ev.stop (display);
322	}	354	}
323		355
324	check_ev.stop ();	356	flush_ev.stop ();
325	pty_ev.stop ();	357	pty_ev.stop ();
326	#ifdef CURSOR_BLINK	358	#ifdef CURSOR_BLINK
327	cursor_blink_ev.stop ();	359	cursor_blink_ev.stop ();
328	#endif	360	#endif
329	#ifdef TEXT_BLINK	361	#ifdef TEXT_BLINK
…		…
337	#endif	369	#endif
338	#ifdef POINTER_BLANK	370	#ifdef POINTER_BLANK
339	pointer_ev.stop ();	371	pointer_ev.stop ();
340	#endif	372	#endif
341		373
342	destroy_ev.start (0);	374	destroy_ev.start ();
343	}	375	}
344		376
345	void	377	void
346	rxvt_term::destroy_cb (time_watcher &w)	378	rxvt_term::destroy_cb (ev::idle &w, int revents)
347	{	379	{
348	SET_R (this);	380	make_current ();
349		381
350	delete this;	382	delete this;
351	}	383	}
352		384
353	/*----------------------------------------------------------------------*/	385	/*----------------------------------------------------------------------*/
…		…
362	{	394	{
363	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)	395	for (rxvt_term **t = rxvt_term::termlist.begin (); t < rxvt_term::termlist.end (); t++)
364	(*t)->emergency_cleanup ();	396	(*t)->emergency_cleanup ();
365	}	397	}
366		398
367	#if ENABLE_FRILLS	399	#if !ENABLE_MINIMAL
368	static void	400	static void
369	print_x_error (Display *dpy, XErrorEvent *event)	401	print_x_error (Display *dpy, XErrorEvent *event)
370	{	402	{
371	char buffer[BUFSIZ];	403	char buffer[BUFSIZ];
372	char mesg[BUFSIZ];	404	char mesg[BUFSIZ];
…		…
405	else	437	else
406	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",	438	XGetErrorDatabaseText(dpy, mtype, "ResourceID", "ResourceID 0x%x",
407	mesg, BUFSIZ);	439	mesg, BUFSIZ);
408	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);	440	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->resourceid);
409	}	441	}
410	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",	442	XGetErrorDatabaseText(dpy, mtype, "ErrorSerial", "Error Serial #%d",
411	mesg, BUFSIZ);	443	mesg, BUFSIZ);
412	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);	444	rxvt_warn (strncat (mesg, "\n", BUFSIZ), event->serial);
413	}	445	}
414	#endif	446	#endif
415		447
…		…
418	{	450	{
419	if (GET_R->allowedxerror == -1)	451	if (GET_R->allowedxerror == -1)
420	GET_R->allowedxerror = event->error_code;	452	GET_R->allowedxerror = event->error_code;
421	else	453	else
422	{	454	{
423	//TODO: GET_R is most likely not the terminal which caused the error	455	// GET_R is most likely not the terminal which caused the error,
424	//TODO: maybe just output the error and continue?	456	// so just output the error and continue
425	#if ENABLE_FRILLS	457	#if ENABLE_MINIMAL
		458	old_xerror_handler (display, event);
		459	#else
426	print_x_error (display, event);	460	print_x_error (display, event);
427	#else
428	old_xerror_handler (display, event);
429	#endif	461	#endif
430	}	462	}
431		463
432	return 0;	464	return 0;
433	}	465	}
…		…
439	DisplayString (display));	471	DisplayString (display));
440	rxvt_emergency_cleanup ();	472	rxvt_emergency_cleanup ();
441	_exit (EXIT_FAILURE);	473	_exit (EXIT_FAILURE);
442	}	474	}
443		475
444	/*
445	* Catch a fatal signal and tidy up before quitting
446	*/
447	void
448	rxvt_term::sig_term (sig_watcher &w)
449	{
450	#ifdef DEBUG_CMD
451	rxvt_warn ("caught signal %d, exiting.\n", w.signum);
452	#endif
453	rxvt_emergency_cleanup ();
454	signal (w.signum, SIG_DFL);
455	kill (getpid (), w.signum);
456	}
457
458	/*----------------------------------------------------------------------*/	476	/*----------------------------------------------------------------------*/
459	/* rxvt_init () */	477	void
460	bool
461	rxvt_term::init (int argc, const char *const *argv)	478	rxvt_term::init (int argc, const char *const *argv, stringvec *envv)
462	{	479	{
		480	this->envv = envv;
		481
463	SET_R (this);	482	SET_R (this);
464
465	set_locale ("");	483	set_locale ("");
		484	set_environ (envv); // few things in X do not call setlocale :(
466		485
467	if (!init_vars ())	486	init_vars ();
468	return false;
469		487
470	init_secondary ();	488	init_secondary ();
471		489
472	const char **cmd_argv = init_resources (argc, argv);	490	const char **cmd_argv = init_resources (argc, argv);
473		491
474	#ifdef KEYSYM_RESOURCE	492	#ifdef KEYSYM_RESOURCE
475	keyboard->register_done ();	493	keyboard->register_done ();
476	#endif	494	#endif
477		495
478	#if MENUBAR_MAX
479	menubar_read (rs[Rs_menu]);
480	#endif
481	#ifdef HAVE_SCROLLBARS	496	#ifdef HAVE_SCROLLBARS
482	if (options & Opt_scrollBar)	497	if (option (Opt_scrollBar))
483	scrollBar.setIdle (); /* set existence for size calculations */	498	scrollBar.setIdle (); /* set existence for size calculations */
484	#endif	499	#endif
485		500
		501	pty = ptytty::create ();
		502
486	create_windows (argc, argv);	503	create_windows (argc, argv);
487		504
488	dDisp;
489
490	init_xlocale ();	505	init_xlocale ();
491		506
492	scr_reset (); /* initialize screen */	507	scr_reset (); // initialize screen
493		508
494	#if 0	509	#if 0
495	XSynchronize (disp, True);	510	XSynchronize (dpy, True);
496	#endif	511	#endif
497		512
498	#ifdef HAVE_SCROLLBARS	513	#ifdef HAVE_SCROLLBARS
499	if (options & Opt_scrollBar)	514	if (option (Opt_scrollBar))
500	resize_scrollbar (); /* create and map scrollbar */	515	resize_scrollbar (); /* create and map scrollbar */
501	#endif	516	#endif
502	#if (MENUBAR_MAX)	517	#ifdef HAVE_BG_PIXMAP
503	if (menubar_visible ())	518	{
504	XMapWindow (disp, menuBar.win);	519	bgPixmap.set_target (this);
505	#endif	520
506	#ifdef TRANSPARENT	521	#ifdef ENABLE_TRANSPARENCY
507	if (options & Opt_transparent)	522	if (option (Opt_transparent))
508	{	523	{
		524	bgPixmap.set_transparent ();
		525	#ifdef HAVE_AFTERIMAGE
		526	if (rs [Rs_blurradius])
		527	bgPixmap.set_blur_radius (rs [Rs_blurradius]);
		528	#endif
		529	if (ISSET_PIXCOLOR (Color_tint))
		530	bgPixmap.set_tint (pix_colors_focused [Color_tint]);
		531	if (rs [Rs_shade])
		532	bgPixmap.set_shade (rs [Rs_shade]);
		533
		534	bgPixmap.set_root_pixmap ();
509	XSelectInput (disp, display->root, PropertyChangeMask);	535	XSelectInput (dpy, display->root, PropertyChangeMask);
510	check_our_parents ();
511	rootwin_ev.start (display, display->root);	536	rootwin_ev.start (display, display->root);
512	}	537	}
513	#endif	538	#endif
514		539
515	XMapWindow (disp, TermWin.vt);	540	#ifdef BG_IMAGE_FROM_FILE
516	XMapWindow (disp, TermWin.parent[0]);	541	if (rs[Rs_backgroundPixmap] != NULL)
		542	{
		543	const char *p = rs[Rs_backgroundPixmap];
		544
		545	if ((p = strchr (p, ';')) != NULL)
		546	{
		547	p++;
		548	bgPixmap.set_geometry (p);
		549	}
		550	else
		551	bgPixmap.set_defaultGeometry ();
		552
		553	if (bgPixmap.set_file (rs[Rs_backgroundPixmap]))
		554	if (!bgPixmap.window_position_sensitive ())
		555	update_background ();
		556	}
		557	#endif
		558	}
		559	#endif
		560
		561	#if ENABLE_PERL
		562	rootwin_ev.start (display, display->root);
		563	#endif
517		564
518	set_colorfgbg ();	565	set_colorfgbg ();
519		566
520	init_command (cmd_argv);	567	init_command (cmd_argv);
521		568
522	free (cmd_argv);	569	free (cmd_argv);
523		570
		571	if (pty->pty >= 0)
524	pty_ev.start (pty.pty, EVENT_READ);	572	pty_ev.start (pty->pty, ev::READ);
525		573
526	check_ev.start ();	574	HOOK_INVOKE ((this, HOOK_START, DT_END));
527		575
528	return true;	576	#if ENABLE_XEMBED
		577	if (rs[Rs_embed])
		578	{
		579	long info[2] = { 0, XEMBED_MAPPED };
		580
		581	XChangeProperty (dpy, parent[0], xa[XA_XEMBED_INFO], xa[XA_XEMBED_INFO],
		582	32, PropModeReplace, (unsigned char *)&info, 2);
		583	}
		584	#endif
		585
		586	XMapWindow (dpy, vt);
		587	XMapWindow (dpy, parent[0]);
529	}	588	}
		589
		590	static struct sig_handlers
		591	{
		592	ev::sig sw_term, sw_int;
		593
		594	/*
		595	* Catch a fatal signal and tidy up before quitting
		596	*/
		597	void sig_term (ev::sig &w, int revents);
		598
		599	sig_handlers ()
		600	{
		601	sw_term.set<sig_handlers, &sig_handlers::sig_term> (this);
		602	sw_int .set<sig_handlers, &sig_handlers::sig_term> (this);
		603	}
		604	} sig_handlers;
		605
		606	void
		607	sig_handlers::sig_term (ev::sig &w, int revents)
		608	{
		609	rxvt_emergency_cleanup ();
		610	w.stop ();
		611	kill (getpid (), w.signum);
		612	}
		613
		614	char **rxvt_environ; // startup environment
530		615
531	void	616	void
532	rxvt_init ()	617	rxvt_init ()
533	{	618	{
534	/*	619	ptytty::init ();
535	* Save and then give up any super-user privileges	620
536	* If we need privileges in any area then we must specifically request it.	621	if (!ev_default_loop (0))
537	* We should only need to be root in these cases:	622	rxvt_fatal ("cannot initialise libev (bad value for LIBEV_METHODS?)\n");
538	* 1. write utmp entries on some systems	623
539	* 2. chown tty on some systems	624	rxvt_environ = environ;
540	*/
541	rxvt_privileges (SAVE);
542	rxvt_privileges (IGNORE);
543		625
544	signal (SIGHUP, SIG_IGN);	626	signal (SIGHUP, SIG_IGN);
545	signal (SIGPIPE, SIG_IGN);	627	signal (SIGPIPE, SIG_IGN);
		628
		629	sig_handlers.sw_term.start (SIGTERM); ev_unref ();
		630	sig_handlers.sw_int.start (SIGINT); ev_unref ();
546		631
547	/* need to trap SIGURG for SVR4 (Unixware) rlogin */	632	/* need to trap SIGURG for SVR4 (Unixware) rlogin */
548	/* signal (SIGURG, SIG_DFL); */	633	/* signal (SIGURG, SIG_DFL); */
549		634
550	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);	635	old_xerror_handler = XSetErrorHandler ((XErrorHandler) rxvt_xerror_handler);
551	// TODO: handle this with exceptions and tolerate the memory loss	636	// TODO: handle this with exceptions and tolerate the memory loss
552	XSetIOErrorHandler (rxvt_xioerror_handler);	637	XSetIOErrorHandler (rxvt_xioerror_handler);
553	}
554		638
555	/* ------------------------------------------------------------------------- *	639	XrmInitialize ();
556	* SIGNAL HANDLING & EXIT HANDLER *
557	* ------------------------------------------------------------------------- */
558	/*
559	* Catch a SIGCHLD signal and exit if the direct child has died
560	*/
561
562	void
563	rxvt_term::sig_chld (sig_watcher &w)
564	{
565	// we are being called for every SIGCHLD, not just ours
566	int pid;
567
568	while ((pid = waitpid (-1, NULL, WNOHANG)) > 0)
569	for (rxvt_term **t = termlist.begin (); t < termlist.end (); t++)
570	if (pid == (*t)->cmd_pid)
571	{
572	(*t)->destroy ();
573	break;
574	}
575	}	640	}
576		641
577	/* ------------------------------------------------------------------------- *	642	/* ------------------------------------------------------------------------- *
578	* MEMORY ALLOCATION WRAPPERS *	643	* MEMORY ALLOCATION WRAPPERS *
579	* ------------------------------------------------------------------------- */	644	* ------------------------------------------------------------------------- */
…		…
586	rxvt_fatal ("memory allocation failure. aborting.\n");	651	rxvt_fatal ("memory allocation failure. aborting.\n");
587		652
588	return p;	653	return p;
589	}	654	}
590		655
591	/* INTPROTO */	656	void *
592	void *
593	rxvt_calloc (size_t number, size_t size)	657	rxvt_calloc (size_t number, size_t size)
594	{	658	{
595	void *p = calloc (number, size);	659	void *p = calloc (number, size);
596		660
597	if (!p)	661	if (!p)
598	rxvt_fatal ("memory allocation failure. aborting.\n");	662	rxvt_fatal ("memory allocation failure. aborting.\n");
599		663
600	return p;	664	return p;
601	}	665	}
602		666
603	/* INTPROTO */	667	void *
604	void *
605	rxvt_realloc (void *ptr, size_t size)	668	rxvt_realloc (void *ptr, size_t size)
606	{	669	{
607	void *p = realloc (ptr, size);	670	void *p = realloc (ptr, size);
608		671
609	if (!p)	672	if (!p)
610	rxvt_fatal ("memory allocation failure. aborting.\n");	673	rxvt_fatal ("memory allocation failure. aborting.\n");
611		674
612	return p;	675	return p;
613	}	676	}
614		677
615	/* ------------------------------------------------------------------------- *
616	* PRIVILEGED OPERATIONS *
617	* ------------------------------------------------------------------------- */
618	/* take care of suid/sgid super-user (root) privileges */
619	void
620	rxvt_privileges (rxvt_privaction action)
621	{
622	#if (defined(HAVE_SETEUID) || defined(HAVE_SETREUID)) && !defined(__CYGWIN32__)
623	static uid_t euid;
624	static gid_t egid;
625	#endif
626
627	#if ! defined(__CYGWIN32__)
628	# if !defined(HAVE_SETEUID) && defined(HAVE_SETREUID)
629	/* setreuid () is the poor man's setuid (), seteuid () */
630	# define seteuid(a) setreuid(-1, (a))
631	# define setegid(a) setregid(-1, (a))
632	# define HAVE_SETEUID
633	# endif
634	# ifdef HAVE_SETEUID
635	switch (action)
636	{
637	case IGNORE:
638	/*
639	* change effective uid/gid - not real uid/gid - so we can switch
640	* back to root later, as required
641	*/
642	seteuid (getuid ());
643	setegid (getgid ());
644	break;
645	case SAVE:
646	euid = geteuid ();
647	egid = getegid ();
648	break;
649	case RESTORE:
650	seteuid (euid);
651	setegid (egid);
652	break;
653	}
654	# else
655	switch (action)
656	{
657	case IGNORE:
658	setuid (getuid ());
659	setgid (getgid ());
660	/* FALLTHROUGH */
661	case SAVE:
662	/* FALLTHROUGH */
663	case RESTORE:
664	break;
665	}
666	# endif
667	#endif
668	}
669
670	#ifdef UTMP_SUPPORT
671	void
672	rxvt_term::privileged_utmp (rxvt_privaction action)
673	{
674	if ((options & Opt_utmpInhibit)
675	|| !pty.name || !*pty.name)
676	return;
677
678	rxvt_privileges (RESTORE);
679
680	if (action == SAVE)
681	makeutent (pty.name, rs[Rs_display_name]);
682	else
683	cleanutent ();
684
685	rxvt_privileges (IGNORE);
686	}
687	#endif
688
689	/*----------------------------------------------------------------------*/	678	/*----------------------------------------------------------------------*/
690	/*	679	/*
691	* window size/position calculcations for XSizeHint and other storage.	680	* window size/position calculations for XSizeHint and other storage.
692	* if width/height are non-zero then override calculated width/height	681	* if width/height are non-zero then override calculated width/height
693	*/	682	*/
694	void	683	void
695	rxvt_term::window_calc (unsigned int width, unsigned int height)	684	rxvt_term::window_calc (unsigned int newwidth, unsigned int newheight)
696	{	685	{
697	short recalc_x, recalc_y;	686	short recalc_x, recalc_y;
698	int x, y, sb_w, mb_h, flags;	687	int x, y, sb_w, flags;
699	unsigned int w, h;	688	unsigned int w, h;
700	unsigned int max_width, max_height;	689	unsigned int max_width, max_height;
701	dDisp;
702		690
703	D_SIZE ((stderr, "< Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
704	TermWin.ncol, TermWin.nrow, szHint.width,
705	szHint.height));
706	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;	691	szHint.flags = PMinSize | PResizeInc | PBaseSize | PWinGravity;
707	szHint.win_gravity = NorthWestGravity;	692	szHint.win_gravity = NorthWestGravity;
708	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */	693	/* szHint.min_aspect.x = szHint.min_aspect.y = 1; */
709		694
710	recalc_x = recalc_y = 0;	695	recalc_x = recalc_y = 0;
711	flags = 0;	696	flags = 0;
		697
712	if (!parsed_geometry)	698	if (!parsed_geometry)
713	{	699	{
714	parsed_geometry = 1;	700	parsed_geometry = 1;
		701
715	if (rs[Rs_geometry])	702	if (rs[Rs_geometry])
716	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);	703	flags = XParseGeometry (rs[Rs_geometry], &x, &y, &w, &h);
		704
717	if (flags & WidthValue)	705	if (flags & WidthValue)
718	{	706	{
719	TermWin.ncol = BOUND_POSITIVE_INT16 (w);	707	ncol = clamp (w, 0, std::numeric_limits<int16_t>::max ());
720	szHint.flags |= USSize;	708	szHint.flags |= USSize;
721	}	709	}
		710
722	if (flags & HeightValue)	711	if (flags & HeightValue)
723	{	712	{
724	TermWin.nrow = BOUND_POSITIVE_INT16 (h);	713	nrow = clamp (h, 0, std::numeric_limits<int16_t>::max ());
725	szHint.flags |= USSize;	714	szHint.flags |= USSize;
726	}	715	}
		716
727	if (flags & XValue)	717	if (flags & XValue)
728	{	718	{
729	szHint.x = x;	719	szHint.x = x;
730	szHint.flags |= USPosition;	720	szHint.flags |= USPosition;
		721
731	if (flags & XNegative)	722	if (flags & XNegative)
732	{	723	{
733	recalc_x = 1;	724	recalc_x = 1;
734	szHint.win_gravity = NorthEastGravity;	725	szHint.win_gravity = NorthEastGravity;
735	}	726	}
736	}	727	}
		728
737	if (flags & YValue)	729	if (flags & YValue)
738	{	730	{
739	szHint.y = y;	731	szHint.y = y;
740	szHint.flags |= USPosition;	732	szHint.flags |= USPosition;
		733
741	if (flags & YNegative)	734	if (flags & YNegative)
742	{	735	{
743	recalc_y = 1;	736	recalc_y = 1;
		737
744	if (szHint.win_gravity == NorthEastGravity)	738	if (szHint.win_gravity == NorthEastGravity)
745	szHint.win_gravity = SouthEastGravity;	739	szHint.win_gravity = SouthEastGravity;
746	else	740	else
747	szHint.win_gravity = SouthWestGravity;	741	szHint.win_gravity = SouthWestGravity;
748	}	742	}
749	}	743	}
750	}	744	}
751		745
752	/* TODO: BOUNDS */	746	/* TODO: BOUNDS */
753	TermWin.width = TermWin.ncol * TermWin.fwidth;	747	width = ncol * fwidth;
754	TermWin.height = TermWin.nrow * TermWin.fheight;	748	height = nrow * fheight;
755	max_width = MAX_COLS * TermWin.fwidth;	749	max_width = MAX_COLS * fwidth;
756	max_height = MAX_ROWS * TermWin.fheight;	750	max_height = MAX_ROWS * fheight;
757		751
758	szHint.base_width = szHint.base_height = 2 * TermWin.int_bwidth;	752	szHint.base_width = szHint.base_height = 2 * int_bwidth;
759		753
760	sb_w = mb_h = 0;	754	sb_w = 0;
761	window_vt_x = window_vt_y = TermWin.int_bwidth;	755	window_vt_x = window_vt_y = int_bwidth;
762		756
763	if (scrollbar_visible ())	757	if (scrollBar.state)
764	{	758	{
765	sb_w = scrollbar_TotalWidth ();	759	sb_w = scrollbar_TotalWidth ();
766	szHint.base_width += sb_w;	760	szHint.base_width += sb_w;
		761
767	if (!(options & Opt_scrollBar_right))	762	if (!option (Opt_scrollBar_right))
768	window_vt_x += sb_w;	763	window_vt_x += sb_w;
769	}	764	}
770		765
771	if (menubar_visible ())
772	{
773	mb_h = menuBar_TotalHeight ();
774	szHint.base_height += mb_h;
775	window_vt_y += mb_h;
776	}
777
778	szHint.width_inc = TermWin.fwidth;	766	szHint.width_inc = fwidth;
779	szHint.height_inc = TermWin.fheight;	767	szHint.height_inc = fheight;
780	szHint.min_width = szHint.base_width + szHint.width_inc;	768	szHint.min_width = szHint.base_width + szHint.width_inc;
781	szHint.min_height = szHint.base_height + szHint.height_inc;	769	szHint.min_height = szHint.base_height + szHint.height_inc;
782		770
783	if (width && width - szHint.base_width < max_width)	771	if (newwidth && newwidth - szHint.base_width < max_width)
784	{	772	{
785	szHint.width = width;	773	szHint.width = newwidth;
786	TermWin.width = width - szHint.base_width;	774	width = newwidth - szHint.base_width;
787	}	775	}
788	else	776	else
789	{	777	{
790	MIN_IT (TermWin.width, max_width);	778	min_it (width, max_width);
791	szHint.width = szHint.base_width + TermWin.width;	779	szHint.width = szHint.base_width + width;
792	}	780	}
793		781
794	if (height && height - szHint.base_height < max_height)	782	if (newheight && newheight - szHint.base_height < max_height)
795	{	783	{
796	szHint.height = height;	784	szHint.height = newheight;
797	TermWin.height = height - szHint.base_height;	785	height = newheight - szHint.base_height;
798	}	786	}
799	else	787	else
800	{	788	{
801	MIN_IT (TermWin.height, max_height);	789	min_it (height, max_height);
802	szHint.height = szHint.base_height + TermWin.height;	790	szHint.height = szHint.base_height + height;
803	}	791	}
804		792
805	if (scrollbar_visible () && (options & Opt_scrollBar_right))	793	if (scrollBar.state && option (Opt_scrollBar_right))
806	window_sb_x = szHint.width - sb_w;	794	window_sb_x = szHint.width - sb_w;
807		795
808	if (recalc_x)	796	if (recalc_x)
809	szHint.x += (DisplayWidth (disp, display->screen)	797	szHint.x += DisplayWidth (dpy, display->screen) - szHint.width - 2 * ext_bwidth;
810	- szHint.width - 2 * TermWin.ext_bwidth);	798
811	if (recalc_y)	799	if (recalc_y)
812	szHint.y += (DisplayHeight (disp, display->screen)	800	szHint.y += DisplayHeight (dpy, display->screen) - szHint.height - 2 * ext_bwidth;
813	- szHint.height - 2 * TermWin.ext_bwidth);
814		801
815	TermWin.ncol = TermWin.width / TermWin.fwidth;	802	ncol = width / fwidth;
816	TermWin.nrow = TermWin.height / TermWin.fheight;	803	nrow = height / fheight;
817	D_SIZE ((stderr, "> Cols/Rows: %3d x %3d ; Width/Height: %4d x %4d",
818	TermWin.ncol, TermWin.nrow, szHint.width,
819	szHint.height));
820	return;
821	}	804	}
822		805
823	/*----------------------------------------------------------------------*/	806	/*----------------------------------------------------------------------*/
824	/*	807	/*
825	* Tell the teletype handler what size the window is.	808	* Tell the teletype handler what size the window is.
826	* Called after a window size change.	809	* Called after a window size change.
827	*/	810	*/
828	void	811	void
829	rxvt_term::tt_winch ()	812	rxvt_term::tt_winch ()
830	{	813	{
831	if (pty.pty < 0)	814	if (pty->pty < 0)
832	return;	815	return;
833		816
834	struct winsize ws;	817	struct winsize ws;
835		818
836	ws.ws_col = TermWin.ncol;	819	ws.ws_col = ncol;
837	ws.ws_row = TermWin.nrow;	820	ws.ws_row = nrow;
838	ws.ws_xpixel = TermWin.width;	821	ws.ws_xpixel = width;
839	ws.ws_ypixel = TermWin.height;	822	ws.ws_ypixel = height;
840	(void)ioctl (pty.pty, TIOCSWINSZ, &ws);	823	(void)ioctl (pty->pty, TIOCSWINSZ, &ws);
841		824
842	#if 0	825	#if 0
843	// TIOCSWINSZ⎈ is supposed to do this automatically and correctly	826	// TIOCSWINSZ is supposed to do this automatically and correctly
844	if (cmd_pid) /* force through to the command */	827	if (cmd_pid) /* force through to the command */
845	kill (cmd_pid, SIGWINCH);	828	kill (-cmd_pid, SIGWINCH);
846	#endif	829	#endif
847	}	830	}
848		831
849	/*----------------------------------------------------------------------*/	832	/*----------------------------------------------------------------------*/
850	/* set_fonts () - load and set the various fonts	833	/* set_fonts () - load and set the various fonts
851	/*	834	*
852	* init = 1 - initialize	835	* init = 1 - initialize
853	*	836	*
854	* fontname == FONT_UP - switch to bigger font	837	* fontname == FONT_UP - switch to bigger font
855	* fontname == FONT_DN - switch to smaller font	838	* fontname == FONT_DN - switch to smaller font
856	*/	839	*/
…		…
868	return false;	851	return false;
869	}	852	}
870		853
871	#if ENABLE_STYLES	854	#if ENABLE_STYLES
872	for (int i = RS_styleCount; --i; )	855	for (int i = RS_styleCount; --i; )
873	if (TermWin.fontset[i] != TermWin.fontset[0])	856	if (fontset[i] != fontset[0])
874	delete TermWin.fontset[i];	857	delete fontset[i];
875	#endif	858	#endif
876		859
877	delete TermWin.fontset[0];	860	delete fontset[0];
878	TermWin.fontset[0] = fs;	861	fontset[0] = fs;
879		862
880	prop = (*fs)[1]->properties ();	863	prop = (*fs)[1]->properties ();
881	prop.height += TermWin.lineSpace;	864	prop.height += lineSpace;
		865
882	fs->set_prop (prop);	866	fs->set_prop (prop, false);
883		867
884	TermWin.fwidth = prop.width;	868	fwidth = prop.width;
885	TermWin.fheight = prop.height;	869	fheight = prop.height;
886	TermWin.fweight = prop.weight;	870	fbase = prop.ascent;
887	TermWin.fslant = prop.slant;
888	TermWin.fbase = (*fs)[1]->ascent;
889		871
890	for (int style = 1; style < 4; style++)	872	for (int style = 1; style < 4; style++)
891	{	873	{
892	#if ENABLE_STYLES	874	#if ENABLE_STYLES
893	const char *res = rs[Rs_font + style];	875	const char *res = rs[Rs_font + style];
894		876
895	if (res && !*res)	877	if (res && !*res)
896	TermWin.fontset[style] = TermWin.fontset[0];	878	fontset[style] = fontset[0];
897	else	879	else
898	{	880	{
899	TermWin.fontset[style] = fs = new rxvt_fontset (this);	881	fontset[style] = fs = new rxvt_fontset (this);
900	rxvt_fontprop prop2 = prop;	882	rxvt_fontprop prop2 = prop;
901		883
902	if (res)	884	if (res)
903	prop2.weight = prop2.slant = rxvt_fontprop::unset;	885	{
		886	fs->populate (res);
		887	fs->set_prop (prop2, false);
		888	}
904	else	889	else
905	{	890	{
906	res = TermWin.fontset[0]->fontdesc;	891	fs->populate (fontset[0]->fontdesc);
907		892
908	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;	893	if (SET_STYLE (0, style) & RS_Bold) prop2.weight = rxvt_fontprop::bold;
909	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;	894	if (SET_STYLE (0, style) & RS_Italic) prop2.slant = rxvt_fontprop::italic;
		895
		896	fs->set_prop (prop2, true);
910	}	897	}
911		898
912	fs->populate (res);
913	fs->set_prop (prop2);
914	}	899	}
915	#else	900	#else
916	TermWin.fontset[style] = TermWin.fontset[0];	901	fontset[style] = fontset[0];
917	#endif	902	#endif
918	}	903	}
919		904
920	if (TermWin.parent[0])	905	if (parent[0])
921	{	906	{
922	resize_all_windows (0, 0, 0);	907	resize_all_windows (0, 0, 0);
923	scr_remap_chars ();	908	scr_remap_chars ();
924	scr_touch (true);	909	scr_touch (true);
925	}	910	}
926		911
927	return true;	912	return true;
928	}	913	}
929		914
		915	void
930	void rxvt_term::set_string_property (Atom prop, const char *str, int len)	916	rxvt_term::set_string_property (Atom prop, const char *str, int len)
931	{	917	{
932	// TODO: SMART_WINDOW_TITLE
933	XChangeProperty (display->display, TermWin.parent[0],	918	XChangeProperty (dpy, parent[0],
934	prop, XA_STRING, 8, PropModeReplace,	919	prop, XA_STRING, 8, PropModeReplace,
935	(const unsigned char *)str, len >= 0 ? len : strlen (str));	920	(const unsigned char *)str, len >= 0 ? len : strlen (str));
936	}	921	}
937		922
		923	void
938	void rxvt_term::set_utf8_property (Atom prop, const char *str, int len)	924	rxvt_term::set_utf8_property (Atom prop, const char *str, int len)
939	{	925	{
940	// TODO: SMART_WINDOW_TITLE
941	wchar_t *ws = rxvt_mbstowcs (str, len);	926	wchar_t *ws = rxvt_mbstowcs (str, len);
942	char *s = rxvt_wcstoutf8 (ws);	927	char *s = rxvt_wcstoutf8 (ws);
943		928
944	XChangeProperty (display->display, TermWin.parent[0],	929	XChangeProperty (dpy, parent[0],
945	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,	930	prop, xa[XA_UTF8_STRING], 8, PropModeReplace,
946	(const unsigned char *)s, strlen (s));	931	(const unsigned char *)s, strlen (s));
947		932
948	free (s);	933	free (s);
949	free (ws);	934	free (ws);
…		…
954	/* xterm sequences - title, iconName, color (exptl) */	939	/* xterm sequences - title, iconName, color (exptl) */
955	void	940	void
956	rxvt_term::set_title (const char *str)	941	rxvt_term::set_title (const char *str)
957	{	942	{
958	set_string_property (XA_WM_NAME, str);	943	set_string_property (XA_WM_NAME, str);
959	#if ENABLE_FRILLS	944	#if ENABLE_EWMH
960	set_utf8_property (xa[XA_NET_WM_NAME], str);	945	set_utf8_property (xa[XA_NET_WM_NAME], str);
961	#endif	946	#endif
962	}	947	}
963		948
964	void	949	void
965	rxvt_term::set_icon_name (const char *str)	950	rxvt_term::set_icon_name (const char *str)
966	{	951	{
967	set_string_property (XA_WM_ICON_NAME, str);	952	set_string_property (XA_WM_ICON_NAME, str);
968	#if ENABLE_FRILLS	953	#if ENABLE_EWMH
969	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);	954	set_utf8_property (xa[XA_NET_WM_ICON_NAME], str);
970	#endif	955	#endif
971	}	956	}
972		957
		958	void
		959	rxvt_term::set_window_color (int idx, const char *color)
		960	{
973	#ifdef XTERM_COLOR_CHANGE	961	#ifdef XTERM_COLOR_CHANGE
974	void
975	rxvt_term::set_window_color (int idx, const char *color)
976	{
977	rxvt_color xcol;	962	rxvt_color xcol;
978	int i;	963	int i;
979		964
980	if (color == NULL || *color == '\0')	965	if (color == NULL || *color == '\0')
981	return;	966	return;
982		967
		968	color = strdup (color);
		969	allocated.push_back ((void *)color);
		970	rs[Rs_color + idx] = color;
		971
983	/* handle color aliases */	972	/* handle color aliases */
984	if (isdigit (*color))	973	if (isdigit (*color))
985	{	974	{
986	i = atoi (color);	975	i = atoi (color);
987		976
988	if (i >= 8 && i <= 15)	977	if (i >= 8 && i <= 15)
		978	{
989	{ /* bright colors */	979	/* bright colors */
990	i -= 8;
991	# ifndef NO_BRIGHTCOLOR
992	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i];	980	pix_colors_focused[idx] = pix_colors_focused[minBrightCOLOR + i - 8];
993	SET_PIXCOLOR (idx);
994	goto Done;	981	goto done;
995	# endif
996	}	982	}
997		983
998	if (i >= 0 && i <= 7)	984	if (i >= 0 && i <= 7)
		985	{
999	{ /* normal colors */	986	/* normal colors */
1000	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];	987	pix_colors_focused[idx] = pix_colors_focused[minCOLOR + i];
1001	SET_PIXCOLOR (idx);
1002	goto Done;	988	goto done;
1003	}	989	}
1004	}	990	}
1005		991
1006	if (!rXParseAllocColor (&xcol, color))	992	set_color (xcol, color);
1007	return;
1008
1009	/* XStoreColor (display->display, display->cmap, XColor*); */
1010		993
1011	/*	994	/*
1012	* FIXME: should free colors here, but no idea how to do it so instead,	995	* FIXME: should free colors here, but no idea how to do it so instead,
1013	* so just keep gobbling up the colormap	996	* so just keep gobbling up the colormap
1014	*/	997	*/
1015	# if 0
1016	for (i = Color_Black; i <= Color_White; i++)
1017	if (pix_colors[idx] == pix_colors[i])
1018	break;
1019	if (i > Color_White)
1020	{
1021	/* fprintf (stderr, "XFreeColors: pix_colors [%d] = %lu\n", idx, pix_colors [idx]); */
1022	XFreeColors (display->display, display->cmap, (pix_colors + idx), 1,
1023	DisplayPlanes (display->display, display->screen));
1024	}
1025	# endif
1026		998
1027	pix_colors_focused[idx] = xcol;	999	pix_colors_focused[idx] = xcol;
1028	SET_PIXCOLOR (idx);
1029		1000
1030	/* XSetWindowAttributes attr; */
1031	/* Cursor cursor; */
1032	Done:	1001	done:
1033	#ifdef OFF_FOCUS_FADING
1034	if (rs[Rs_fade])
1035	pix_colors_unfocused[idx] = pix_colors_focused[idx].fade (display, atoi (rs[Rs_fade]));
1036	#endif
1037
1038	/*TODO: handle Color_BD, scrollbar background, etc. */	1002	/*TODO: handle Color_BD, scrollbar background, etc. */
1039		1003
		1004	update_fade_color (idx);
1040	recolour_cursor ();	1005	recolour_cursor ();
1041	scr_recolour ();	1006	scr_recolour ();
		1007	#endif /* XTERM_COLOR_CHANGE */
1042	}	1008	}
1043
1044	#else
1045	# define set_window_color (idx,color) ((void)0)
1046	#endif /* XTERM_COLOR_CHANGE */
1047		1009
1048	void	1010	void
1049	rxvt_term::recolour_cursor ()	1011	rxvt_term::recolour_cursor ()
1050	{	1012	{
1051	XColor xcol[2];	1013	XColor fg, bg;
1052		1014
1053	xcol[0].pixel = ISSET_PIXCOLOR (Color_pointer_fg)	1015	(ISSET_PIXCOLOR (Color_pointer_fg)
1054	? pix_colors_focused[Color_pointer_fg]	1016	? pix_colors_focused[Color_pointer_fg]
1055	: pix_colors_focused[Color_fg];	1017	: pix_colors_focused[Color_fg]).get (fg);
		1018
1056	xcol[1].pixel = ISSET_PIXCOLOR (Color_pointer_bg)	1019	(ISSET_PIXCOLOR (Color_pointer_bg)
1057	? pix_colors_focused[Color_pointer_bg]	1020	? pix_colors_focused[Color_pointer_bg]
1058	: pix_colors_focused[Color_bg];	1021	: pix_colors_focused[Color_bg]).get (bg);
1059		1022
1060	XQueryColors (display->display, display->cmap, xcol, 2);	1023	XRecolorCursor (dpy, TermWin_cursor, &fg, &bg);
1061	XRecolorCursor (display->display, TermWin_cursor, xcol + 0, xcol + 1);
1062	}	1024	}
1063		1025
1064	/*----------------------------------------------------------------------*/	1026	/*----------------------------------------------------------------------*/
1065	/*	1027	/*
1066	* find if fg/bg matches any of the normal (low-intensity) colors	1028	* find if fg/bg matches any of the normal (low-intensity) colors
1067	*/	1029	*/
1068	void	1030	void
1069	rxvt_term::set_colorfgbg ()	1031	rxvt_term::set_colorfgbg ()
1070	{	1032	{
1071	unsigned int i;	1033	unsigned int i;
1072	const char *xpmb = "\0";	1034	const char *xpmb = "";
1073	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];	1035	char fstr[sizeof ("default") + 1], bstr[sizeof ("default") + 1];
1074		1036
1075	env_colorfgbg = (char *)rxvt_malloc (sizeof ("COLORFGBG=default;default;bg") + 1);
1076	strcpy (fstr, "default");	1037	strcpy (fstr, "default");
1077	strcpy (bstr, "default");	1038	strcpy (bstr, "default");
1078	for (i = Color_Black; i <= Color_White; i++)	1039	for (i = Color_Black; i <= Color_White; i++)
1079	if (pix_colors[Color_fg] == pix_colors[i])	1040	if (pix_colors[Color_fg] == pix_colors[i])
1080	{	1041	{
…		…
1084		1045
1085	for (i = Color_Black; i <= Color_White; i++)	1046	for (i = Color_Black; i <= Color_White; i++)
1086	if (pix_colors[Color_bg] == pix_colors[i])	1047	if (pix_colors[Color_bg] == pix_colors[i])
1087	{	1048	{
1088	sprintf (bstr, "%d", (i - Color_Black));	1049	sprintf (bstr, "%d", (i - Color_Black));
1089	#ifdef XPM_BACKGROUND	1050	#ifdef BG_IMAGE_FROM_FILE
1090	xpmb = "default;";	1051	xpmb = "default;";
1091	#endif	1052	#endif
1092	break;	1053	break;
1093	}	1054	}
1094		1055
1095	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);	1056	sprintf (env_colorfgbg, "COLORFGBG=%s;%s%s", fstr, xpmb, bstr);
1096	}	1057	}
1097		1058
1098	/*----------------------------------------------------------------------*/	1059	/*----------------------------------------------------------------------*/
1099		1060
1100	int	1061	bool
1101	rxvt_term::rXParseAllocColor (rxvt_color *screen_in_out, const char *colour)	1062	rxvt_term::set_color (rxvt_color &color, const char *name)
1102	{	1063	{
1103	if (!screen_in_out->set (display, colour))	1064	if (color.set (this, name))
1104	{
1105	rxvt_warn ("can't get colour '%s', continuing without.\n", colour);
1106	return false;
1107	}
1108
1109	return true;	1065	return true;
		1066
		1067	rxvt_warn ("can't get colour '%s', continuing without.\n", name);
		1068	return false;
		1069	}
		1070
		1071	void
		1072	rxvt_term::alias_color (int dst, int src)
		1073	{
		1074	pix_colors[dst].set (this, rs[Rs_color + dst] = rs[Rs_color + src]);
1110	}	1075	}
1111		1076
1112	/* -------------------------------------------------------------------- *	1077	/* -------------------------------------------------------------------- *
1113	* - WINDOW RESIZING - *	1078	* - WINDOW RESIZING - *
1114	* -------------------------------------------------------------------- */	1079	* -------------------------------------------------------------------- */
1115	void	1080	void
1116	rxvt_term::resize_all_windows (unsigned int width, unsigned int height, int ignoreparent)	1081	rxvt_term::resize_all_windows (unsigned int newwidth, unsigned int newheight, int ignoreparent)
1117	{	1082	{
1118	int fix_screen;	1083	int fix_screen;
1119	#ifdef SMART_RESIZE	1084	int old_width = szHint.width;
1120	int old_width = szHint.width, old_height = szHint.height;	1085	int old_height = szHint.height;
1121	#endif
1122	dDisp;
1123		1086
1124	window_calc (width, height);	1087	window_calc (newwidth, newheight);
		1088
		1089	if (!HOOK_INVOKE ((this, HOOK_RESIZE_ALL_WINDOWS, DT_INT, newwidth, DT_INT, newheight, DT_END)))
1125	XSetWMNormalHints (disp, TermWin.parent[0], &szHint);	1090	XSetWMNormalHints (dpy, parent[0], &szHint);
1126		1091
1127	if (!ignoreparent)	1092	if (!ignoreparent)
1128	{	1093	{
1129	#ifdef SMART_RESIZE	1094	#ifdef SMART_RESIZE
1130	/*	1095	/*
…		…
1134	int x, y, x1, y1;	1099	int x, y, x1, y1;
1135	int dx, dy;	1100	int dx, dy;
1136	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;	1101	unsigned int unused_w1, unused_h1, unused_b1, unused_d1;
1137	Window unused_cr;	1102	Window unused_cr;
1138		1103
1139	XTranslateCoordinates (disp, TermWin.parent[0], display->root,	1104	XTranslateCoordinates (dpy, parent[0], display->root,
1140	0, 0, &x, &y, &unused_cr);	1105	0, 0, &x, &y, &unused_cr);
1141	XGetGeometry (disp, TermWin.parent[0], &unused_cr, &x1, &y1,	1106	XGetGeometry (dpy, parent[0], &unused_cr, &x1, &y1,
1142	&unused_w1, &unused_h1, &unused_b1, &unused_d1);	1107	&unused_w1, &unused_h1, &unused_b1, &unused_d1);
1143	/*	1108	/*
1144	* if display->root isn't the parent window, a WM will probably have offset	1109	* if display->root isn't the parent window, a WM will probably have offset
1145	* our position for handles and decorations. Counter it	1110	* our position for handles and decorations. Counter it
1146	*/	1111	*/
…		…
1148	{	1113	{
1149	x -= x1;	1114	x -= x1;
1150	y -= y1;	1115	y -= y1;
1151	}	1116	}
1152		1117
1153	x1 = (DisplayWidth (disp, display->screen) - old_width) / 2;	1118	x1 = (DisplayWidth (dpy, display->screen) - old_width ) / 2;
1154	y1 = (DisplayHeight (disp, display->screen) - old_height) / 2;	1119	y1 = (DisplayHeight (dpy, display->screen) - old_height) / 2;
1155	dx = old_width - szHint.width;	1120	dx = old_width - szHint.width;
1156	dy = old_height - szHint.height;	1121	dy = old_height - szHint.height;
1157		1122
1158	/* Check position of the center of the window */	1123	/* Check position of the center of the window */
1159	if (x < x1) /* left half */	1124	if (x < x1) /* left half */
1160	dx = 0;	1125	dx = 0;
…		…
1163	if (y < y1) /* top half */	1128	if (y < y1) /* top half */
1164	dy = 0;	1129	dy = 0;
1165	else if (y == y1) /* exact center */	1130	else if (y == y1) /* exact center */
1166	dy /= 2;	1131	dy /= 2;
1167		1132
1168	XMoveResizeWindow (disp, TermWin.parent[0], x + dx, y + dy,	1133	XMoveResizeWindow (dpy, parent[0], x + dx, y + dy,
1169	szHint.width, szHint.height);	1134	szHint.width, szHint.height);
1170	#else	1135	#else
1171	XResizeWindow (disp, TermWin.parent[0], szHint.width, szHint.height);	1136	XResizeWindow (dpy, parent[0], szHint.width, szHint.height);
1172	#endif	1137	#endif
1173	}	1138	}
1174		1139
1175	fix_screen = TermWin.ncol != prev_ncol || TermWin.nrow != prev_nrow;	1140	fix_screen = ncol != prev_ncol || nrow != prev_nrow;
1176		1141
1177	if (fix_screen || width != old_width || height != old_height)	1142	if (fix_screen || newwidth != old_width || newheight != old_height)
1178	{	1143	{
1179	if (scrollbar_visible ())	1144	if (scrollBar.state)
1180	{	1145	{
1181	XMoveResizeWindow (disp, scrollBar.win,	1146	XMoveResizeWindow (dpy, scrollBar.win,
1182	window_sb_x, 0,	1147	window_sb_x, 0,
1183	scrollbar_TotalWidth (), szHint.height);	1148	scrollbar_TotalWidth (), szHint.height);
1184	resize_scrollbar ();	1149	resize_scrollbar ();
1185	}	1150	}
1186		1151
1187	if (menubar_visible ())
1188	XMoveResizeWindow (disp, menuBar.win,
1189	window_vt_x, 0,
1190	TermWin_TotalWidth (), menuBar_TotalHeight ());
1191
1192	XMoveResizeWindow (disp, TermWin.vt,	1152	XMoveResizeWindow (dpy, vt,
1193	window_vt_x, window_vt_y,	1153	window_vt_x, window_vt_y,
1194	TermWin_TotalWidth (), TermWin_TotalHeight ());	1154	width, height);
		1155
		1156	#ifdef HAVE_BG_PIXMAP
		1157	if (bgPixmap.window_size_sensitive ())
		1158	update_background ();
		1159	#endif
1195		1160
1196	scr_clear ();	1161	scr_clear ();
1197	#ifdef XPM_BACKGROUND
1198	resize_pixmap ();
1199	#endif
1200	}	1162	}
1201		1163
1202	if (fix_screen || old_height == 0)	1164	if (fix_screen || old_height == 0)
1203	{
1204	int curr_screen = -1;
1205	int old_ncol = prev_ncol;
1206
1207	/* scr_reset only works on the primary screen */
1208	if (old_height) /* this is not the first time through */
1209	{
1210	unsigned int ncol = TermWin.ncol;
1211	TermWin.ncol = prev_ncol; // save b/c scr_blank_screen_mem uses this
1212	curr_screen = scr_change_screen (PRIMARY);
1213	TermWin.ncol = ncol;
1214	}
1215
1216	scr_reset ();	1165	scr_reset ();
1217		1166
1218	if (curr_screen >= 0) /* this is not the first time through */	1167	// TODO, with nvidia-8178, resizes kill the alpha channel, report if not fixed in newer version
1219	{	1168	//scr_touch (false);
1220	scr_change_screen (curr_screen);
1221	selection_check (old_ncol != TermWin.ncol ? 4 : 0);
1222	}
1223	}
1224		1169
1225	old_width = szHint.width;	1170	#ifdef HAVE_BG_PIXMAP
1226	old_height = szHint.height;	1171	// TODO: this don't seem to have any effect - do we still need it ? If so - in which case exactly ?
1227		1172	// if (bgPixmap.pixmap)
1228	#ifdef XPM_BACKGROUND
1229	if (TermWin.pixmap)
1230	scr_touch (false);	1173	// scr_touch (false);
1231	#endif	1174	#endif
1232		1175
1233	#ifdef USE_XIM	1176	#ifdef USE_XIM
1234	IMSetStatusPosition ();	1177	IMSetPosition ();
1235	#endif	1178	#endif
1236	}	1179	}
1237		1180
1238	/*	1181	/*
1239	* Set the width/height of the vt window in characters. Units are pixels.	1182	* Set the width/height of the vt window in characters. Units are pixels.
1240	* good for toggling 80/132 columns	1183	* good for toggling 80/132 columns
1241	*/	1184	*/
1242	void	1185	void
1243	rxvt_term::set_widthheight (unsigned int width, unsigned int height)	1186	rxvt_term::set_widthheight (unsigned int newwidth, unsigned int newheight)
1244	{	1187	{
1245	XWindowAttributes wattr;	1188	XWindowAttributes wattr;
1246		1189
1247	if (width == 0 || height == 0)	1190	if (newwidth == 0 || newheight == 0)
1248	{	1191	{
1249	XGetWindowAttributes (display->display, display->root, &wattr);	1192	XGetWindowAttributes (dpy, display->root, &wattr);
		1193
1250	if (width == 0)	1194	if (newwidth == 0)
1251	width = wattr.width - szHint.base_width;	1195	newwidth = wattr.width - szHint.base_width;
1252	if (height == 0)	1196	if (newheight == 0)
1253	height = wattr.height - szHint.base_height;	1197	newheight = wattr.height - szHint.base_height;
1254	}
1255
1256	if (width != TermWin.width || height != TermWin.height)
1257	{	1198	}
		1199
		1200	if (newwidth != width || newheight != height)
		1201	{
1258	width += szHint.base_width;	1202	newwidth += szHint.base_width;
1259	height += szHint.base_height;	1203	newheight += szHint.base_height;
1260	resize_all_windows (width, height, 0);	1204	resize_all_windows (newwidth, newheight, 0);
1261	}	1205	}
1262	}	1206	}
1263		1207
1264	/* -------------------------------------------------------------------- *	1208	/* -------------------------------------------------------------------- *
1265	* - X INPUT METHOD ROUTINES - *	1209	* - X INPUT METHOD ROUTINES - *
…		…
1267	#ifdef USE_XIM	1211	#ifdef USE_XIM
1268		1212
1269	void	1213	void
1270	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)	1214	rxvt_term::im_set_color (unsigned long &fg, unsigned long &bg)
1271	{	1215	{
1272	fg = pix_colors[Color_fg];	1216	fg = pix_colors [Color_fg];
1273	bg = pix_colors[Color_bg];	1217	bg = pix_colors [Color_bg];
1274	}	1218	}
1275		1219
1276	void	1220	void
1277	rxvt_term::im_set_size (XRectangle &size)	1221	rxvt_term::im_set_size (XRectangle &size)
1278	{	1222	{
1279	// the int_bwidth terms make no sense to me	1223	// the int_bwidth terms make no sense to me
1280	size.x = TermWin.int_bwidth;	1224	size.x = int_bwidth;
1281	size.y = TermWin.int_bwidth;	1225	size.y = int_bwidth;
1282	size.width = Width2Pixel (TermWin.ncol) + TermWin.int_bwidth;	1226	size.width = Width2Pixel (ncol) + int_bwidth;
1283	size.height = Height2Pixel (TermWin.nrow) + TermWin.int_bwidth;	1227	size.height = Height2Pixel (nrow) + int_bwidth;
1284	}	1228	}
1285		1229
1286	void	1230	void
1287	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,	1231	rxvt_term::im_set_preedit_area (XRectangle &preedit_rect,
1288	XRectangle &status_rect,	1232	XRectangle &status_rect,
1289	const XRectangle &needed_rect)	1233	const XRectangle &needed_rect)
1290	{	1234	{
1291	preedit_rect.x = needed_rect.width;	1235	preedit_rect.x = needed_rect.width;
1292	preedit_rect.y = 0;	1236	preedit_rect.y = 0;
1293	preedit_rect.width = Width2Pixel (TermWin.ncol) - needed_rect.width + 1;	1237	preedit_rect.width = Width2Pixel (ncol) - needed_rect.width + 1;
1294	preedit_rect.height = TermWin.fheight;	1238	preedit_rect.height = fheight;
1295		1239
1296	status_rect.x = 0;	1240	status_rect.x = 0;
1297	status_rect.y = 0;	1241	status_rect.y = 0;
1298	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (TermWin.ncol) + 1;	1242	status_rect.width = needed_rect.width ? needed_rect.width : Width2Pixel (ncol) + 1;
1299	status_rect.height = TermWin.fheight;	1243	status_rect.height = fheight;
1300	}	1244	}
1301		1245
1302	/* Checking whether input method is running. */	1246	/* Checking whether input method is running. */
1303	bool	1247	bool
1304	rxvt_term::IMisRunning ()	1248	rxvt_term::IMisRunning ()
…		…
1315	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */	1259	strncat (server, & (p[4]), IMBUFSIZ - 9); /* skip "@im=" */
1316		1260
1317	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */	1261	if ((p = strchr (server + 1, '@')) != NULL) /* first one only */
1318	*p = '\0';	1262	*p = '\0';
1319		1263
1320	atom = XInternAtom (display->display, server, False);	1264	atom = XInternAtom (dpy, server, False);
1321	win = XGetSelectionOwner (display->display, atom);	1265	win = XGetSelectionOwner (dpy, atom);
1322		1266
1323	if (win != None)	1267	if (win != None)
1324	return True;	1268	return True;
1325	}	1269	}
1326		1270
…		…
1332	{	1276	{
1333	XPoint nspot;	1277	XPoint nspot;
1334	XVaNestedList preedit_attr;	1278	XVaNestedList preedit_attr;
1335		1279
1336	if (!Input_Context	1280	if (!Input_Context
1337	|| !TermWin.focus	1281	|| !focus
1338	|| !(input_style & XIMPreeditPosition))	1282	|| !(input_style & (XIMPreeditPosition | XIMPreeditCallbacks)))
1339	return;	1283	return;
1340		1284
1341	im_set_position (nspot);	1285	im_set_position (nspot);
1342		1286
1343	if (nspot.x == spot.x && nspot.y == spot.y)	1287	if (nspot.x == spot.x && nspot.y == spot.y)
…		…
1362	input_method = 0;	1306	input_method = 0;
1363	}	1307	}
1364		1308
1365	Input_Context = 0;	1309	Input_Context = 0;
1366	}	1310	}
		1311
		1312	#ifdef ENABLE_XIM_ONTHESPOT
		1313
		1314	static void
		1315	xim_preedit_start (XIC ic, XPointer client_data, XPointer call_data)
		1316	{
		1317	((rxvt_term *)client_data)->make_current ();
		1318	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_START, DT_END));
		1319	}
		1320
		1321	static void
		1322	xim_preedit_done (XIC ic, XPointer client_data, XPointer call_data)
		1323	{
		1324	((rxvt_term *)client_data)->make_current ();
		1325	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_DONE, DT_END));
		1326	}
		1327
		1328	static void
		1329	xim_preedit_draw (XIC ic, XPointer client_data, XIMPreeditDrawCallbackStruct *call_data)
		1330	{
		1331	rxvt_term *term = (rxvt_term *)client_data;
		1332	XIMText *text = call_data->text;
		1333
		1334	term->make_current ();
		1335
		1336	if (text)
		1337	{
		1338	void *str;
		1339
		1340	if (!text->encoding_is_wchar && text->string.multi_byte)
		1341	{
		1342	// of course, X makes it ugly again
		1343	if (term->rs[Rs_imLocale])
		1344	SET_LOCALE (term->rs[Rs_imLocale]);
		1345
		1346	str = rxvt_temp_buf ((text->length + 1) * sizeof (wchar_t));
		1347	mbstowcs ((wchar_t *)str, text->string.multi_byte, text->length + 1);
		1348
		1349	if (term->rs[Rs_imLocale])
		1350	SET_LOCALE (term->locale);
		1351	}
		1352	else
		1353	str = (void *)text->string.wide_char;
		1354
		1355	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1356	DT_INT, call_data->caret,
		1357	DT_INT, call_data->chg_first,
		1358	DT_INT, call_data->chg_length,
		1359	DT_LCS_LEN, (void *)text->feedback, text->feedback ? (int)text->length : 0,
		1360	DT_WCS_LEN, str, str ? (int)text->length : 0,
		1361	DT_END));
		1362	}
		1363	else
		1364	HOOK_INVOKE ((term, HOOK_XIM_PREEDIT_DRAW,
		1365	DT_INT, call_data->caret,
		1366	DT_INT, call_data->chg_first,
		1367	DT_INT, call_data->chg_length,
		1368	DT_END));
		1369	}
		1370
		1371	#if 0
		1372	static void
		1373	xim_preedit_caret (XIC ic, XPointer client_data, XIMPreeditCaretCallbackStruct *call_data)
		1374	{
		1375	((rxvt_term *)client_data)->make_current ();
		1376	HOOK_INVOKE (((rxvt_term *)client_data, HOOK_XIM_PREEDIT_CARET,
		1377	DT_INT, call_data->position,
		1378	DT_INT, call_data->direction,
		1379	DT_INT, call_data->style,
		1380	DT_END));
		1381	}
		1382	#endif
		1383
		1384	#endif
1367		1385
1368	/*	1386	/*
1369	* Try to open a XIM with the current modifiers, then see if we can	1387	* Try to open a XIM with the current modifiers, then see if we can
1370	* open a suitable preedit type	1388	* open a suitable preedit type
1371	*/	1389	*/
…		…
1378	XRectangle rect, status_rect, needed_rect;	1396	XRectangle rect, status_rect, needed_rect;
1379	unsigned long fg, bg;	1397	unsigned long fg, bg;
1380	const char *p;	1398	const char *p;
1381	char **s;	1399	char **s;
1382	XIMStyles *xim_styles;	1400	XIMStyles *xim_styles;
		1401	#ifdef ENABLE_XIM_ONTHESPOT
		1402	XIMCallback xcb[4];
		1403	#endif
		1404
		1405	set_environ (envv);
1383		1406
1384	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))	1407	if (! ((p = XSetLocaleModifiers (modifiers)) && *p))
1385	return false;	1408	return false;
1386		1409
1387	D_MAIN ((stderr, "rxvt_IM_get_IC ()"));
1388	input_method = display->get_xim (locale, modifiers);	1410	input_method = display->get_xim (locale, modifiers);
1389	if (input_method == NULL)	1411	if (input_method == NULL)
1390	return false;	1412	return false;
1391		1413
1392	xim = input_method->xim;	1414	xim = input_method->xim;
…		…
1412	s = rxvt_splitcommastring (p);	1434	s = rxvt_splitcommastring (p);
1413		1435
1414	for (i = found = 0; !found && s[i]; i++)	1436	for (i = found = 0; !found && s[i]; i++)
1415	{	1437	{
1416	if (!strcmp (s[i], "OverTheSpot"))	1438	if (!strcmp (s[i], "OverTheSpot"))
1417	input_style = (XIMPreeditPosition | XIMStatusNothing);	1439	input_style = XIMPreeditPosition | XIMStatusNothing;
1418	else if (!strcmp (s[i], "OffTheSpot"))	1440	else if (!strcmp (s[i], "OffTheSpot"))
1419	input_style = (XIMPreeditArea | XIMStatusArea);	1441	input_style = XIMPreeditArea | XIMStatusArea;
1420	else if (!strcmp (s[i], "Root"))	1442	else if (!strcmp (s[i], "Root"))
1421	input_style = (XIMPreeditNothing | XIMStatusNothing);	1443	input_style = XIMPreeditNothing | XIMStatusNothing;
1422	else if (!strcmp (s[i], "None"))	1444	else if (!strcmp (s[i], "None"))
1423	input_style = (XIMPreeditNone | XIMStatusNone);	1445	input_style = XIMPreeditNone | XIMStatusNone;
		1446	#ifdef ENABLE_XIM_ONTHESPOT
		1447	else if (SHOULD_INVOKE (HOOK_XIM_PREEDIT_START) && !strcmp (s[i], "OnTheSpot"))
		1448	input_style = XIMPreeditCallbacks | XIMStatusNothing;
		1449	#endif
		1450	else
		1451	input_style = XIMPreeditNothing | XIMStatusNothing;
1424		1452
1425	for (j = 0; j < xim_styles->count_styles; j++)	1453	for (j = 0; j < xim_styles->count_styles; j++)
1426	if (input_style == xim_styles->supported_styles[j])	1454	if (input_style == xim_styles->supported_styles[j])
1427	{	1455	{
1428	rxvt_freecommastring (s);	1456	rxvt_freecommastring (s);
…		…
1462	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1490	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1463	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1491	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1464	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1492	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1465	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"	1493	"-*-*-*-R-*-*-%d-*-*-*-*-*-*,"
1466	"*",	1494	"*",
1467	TermWin.fheight,	1495	fheight,
1468	TermWin.fheight + 1, TermWin.fheight - 1,	1496	fheight + 1, fheight - 1,
1469	TermWin.fheight - 2, TermWin.fheight + 2);	1497	fheight - 2, fheight + 2);
1470		1498
1471	fs = XCreateFontSet (display->display, rs[Rs_imFont] ? rs[Rs_imFont] : pat,	1499	fs = XCreateFontSet (dpy, rs[Rs_imFont] ? rs[Rs_imFont] : pat,
1472	&missing_charset_list, &missing_charset_count, &def_string);	1500	&missing_charset_list, &missing_charset_count, &def_string);
1473		1501
1474	if (missing_charset_list)	1502	if (missing_charset_list)
1475	XFreeStringList (missing_charset_list);	1503	XFreeStringList (missing_charset_list);
1476		1504
…		…
1517	XNBackground, bg,	1545	XNBackground, bg,
1518	XNArea, &status_rect,	1546	XNArea, &status_rect,
1519	XNFontSet, fs,	1547	XNFontSet, fs,
1520	NULL);	1548	NULL);
1521	}	1549	}
		1550	#if ENABLE_XIM_ONTHESPOT
		1551	else if (input_style & XIMPreeditCallbacks)
		1552	{
		1553	im_set_position (spot);
		1554
		1555	xcb[0].client_data = (XPointer)this; xcb[0].callback = (XIMProc)xim_preedit_start;
		1556	xcb[1].client_data = (XPointer)this; xcb[1].callback = (XIMProc)xim_preedit_done;
		1557	xcb[2].client_data = (XPointer)this; xcb[2].callback = (XIMProc)xim_preedit_draw;
		1558	# if 0
		1559	xcb[3].client_data = (XPointer)this; xcb[3].callback = (XIMProc)xim_preedit_caret;
		1560	# endif
		1561
		1562	preedit_attr = XVaCreateNestedList (0,
		1563	XNSpotLocation, &spot,
		1564	XNPreeditStartCallback, &xcb[0],
		1565	XNPreeditDoneCallback , &xcb[1],
		1566	XNPreeditDrawCallback , &xcb[2],
		1567	# if 0
		1568	XNPreeditCaretCallback, &xcb[3],
		1569	# endif
		1570	NULL);
		1571	}
		1572	#endif
1522		1573
1523	Input_Context = XCreateIC (xim,	1574	Input_Context = XCreateIC (xim,
1524	XNInputStyle, input_style,	1575	XNInputStyle, input_style,
1525	XNClientWindow, TermWin.vt,	1576	XNClientWindow, vt,
1526	XNFocusWindow, TermWin.parent[0],	1577	XNFocusWindow, parent[0],
1527	preedit_attr ? XNPreeditAttributes : NULL,	1578	preedit_attr ? XNPreeditAttributes : NULL,
1528	preedit_attr,	1579	preedit_attr,
1529	status_attr ? XNStatusAttributes : NULL,	1580	status_attr ? XNStatusAttributes : NULL,
1530	status_attr, NULL);	1581	status_attr, NULL);
1531		1582
1532	if (preedit_attr) XFree (preedit_attr);	1583	if (preedit_attr) XFree (preedit_attr);
1533	if (status_attr) XFree (status_attr);	1584	if (status_attr) XFree (status_attr);
1534	if (fs) XFreeFontSet (display->display, fs);	1585	if (fs) XFreeFontSet (dpy, fs);
1535		1586
1536	if (Input_Context == NULL)	1587	if (Input_Context == NULL)
1537	{	1588	{
1538	rxvt_warn ("failed to create input context, continuing without XIM.\n");	1589	rxvt_warn ("failed to create input context, continuing without XIM.\n");
1539	im_destroy ();	1590	im_destroy ();
1540	return false;	1591	return false;
1541	}	1592	}
1542		1593
1543	if (input_style & XIMPreeditArea)	1594	#if 0
		1595	// unfortunately, only the focus window is used by XIM, hard to fix
		1596	if (!XGetICValues (Input_Context, XNFilterEvents, &vt_emask_xim, NULL))
		1597	vt_select_input ();
		1598	#endif
		1599
1544	IMSetStatusPosition ();	1600	IMSetPosition ();
1545		1601
1546	D_MAIN ((stderr, "rxvt_IM_get_IC () - successful connection"));
1547	return true;	1602	return true;
1548	}	1603	}
1549		1604
1550	void	1605	void
1551	rxvt_term::im_cb ()	1606	rxvt_term::im_cb ()
1552	{	1607	{
1553	int i, found, had_im;	1608	int i;
1554	const char *p;	1609	const char *p;
1555	char **s;	1610	char **s;
1556	char buf[IMBUFSIZ];	1611	char buf[IMBUFSIZ];
1557		1612
1558	SET_R (this);	1613	make_current ();
1559		1614
1560	im_destroy ();	1615	im_destroy ();
1561		1616
1562	D_MAIN ((stderr, "rxvt_IMInstantiateCallback ()"));
1563	if (Input_Context)	1617	if (Input_Context)
1564	return;	1618	return;
1565		1619
1566	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)	1620	#if defined(HAVE_XSETLOCALE) || defined(HAVE_SETLOCALE)
1567	if (rs[Rs_imLocale])	1621	if (rs[Rs_imLocale])
…		…
1609	SET_LOCALE (locale);	1663	SET_LOCALE (locale);
1610	#endif	1664	#endif
1611	}	1665	}
1612		1666
1613	void	1667	void
1614	rxvt_term::IMSetStatusPosition ()	1668	rxvt_term::IMSetPosition ()
1615	{	1669	{
1616	XRectangle preedit_rect, status_rect, *needed_rect;	1670	XRectangle preedit_rect, status_rect, *needed_rect;
1617	XVaNestedList preedit_attr, status_attr;	1671	XVaNestedList preedit_attr, status_attr;
1618		1672
1619	if (!Input_Context	1673	if (!Input_Context
1620	|| !TermWin.focus	1674	|| !focus
1621	|| !(input_style & XIMPreeditArea)	1675	|| !(input_style & (XIMPreeditArea | XIMPreeditPosition))
1622	|| !IMisRunning ())	1676	|| !IMisRunning ())
1623	return;	1677	return;
1624		1678
		1679	if (input_style & XIMPreeditPosition)
		1680	{
		1681	im_set_size (preedit_rect);
		1682	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
		1683
		1684	XSetICValues (Input_Context,
		1685	XNPreeditAttributes, preedit_attr, NULL);
		1686	}
		1687	else
		1688	{
1625	/* Getting the necessary width of preedit area */	1689	/* Getting the necessary width of preedit area */
1626	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);	1690	status_attr = XVaCreateNestedList (0, XNAreaNeeded, &needed_rect, NULL);
1627	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);	1691	XGetICValues (Input_Context, XNStatusAttributes, status_attr, NULL);
1628	XFree (status_attr);	1692	XFree (status_attr);
1629		1693
1630	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);	1694	im_set_preedit_area (preedit_rect, status_rect, *needed_rect);
1631	XFree (needed_rect);	1695	XFree (needed_rect);
1632		1696
1633	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);	1697	preedit_attr = XVaCreateNestedList (0, XNArea, &preedit_rect, NULL);
1634	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);	1698	status_attr = XVaCreateNestedList (0, XNArea, &status_rect, NULL);
1635		1699
1636	XSetICValues (Input_Context,	1700	XSetICValues (Input_Context,
1637	XNPreeditAttributes, preedit_attr,	1701	XNPreeditAttributes, preedit_attr,
1638	XNStatusAttributes, status_attr, NULL);	1702	XNStatusAttributes, status_attr,
		1703	NULL);
1639		1704
		1705	XFree (status_attr);
		1706	}
		1707
1640	XFree (preedit_attr);	1708	XFree (preedit_attr);
1641	XFree (status_attr);
1642	}	1709	}
1643	#endif /* USE_XIM */	1710	#endif /* USE_XIM */
1644		1711
1645	/*----------------------------------------------------------------------*/	1712	void
1646	rxvt_t rxvt_current_term;	1713	rxvt_term::get_window_origin (int &x, int &y)
		1714	{
		1715	Window cr;
		1716	XTranslateCoordinates (dpy, parent[0], display->root, 0, 0, &x, &y, &cr);
		1717	/* fprintf( stderr, "origin is %+d%+d\n", x, y);*/
		1718	}
		1719
		1720	Pixmap
		1721	rxvt_term::get_pixmap_property (int prop_id)
		1722	{
		1723	if (prop_id > 0 && prop_id < NUM_XA)
		1724	if (xa[prop_id])
		1725	{
		1726	int aformat;
		1727	unsigned long nitems, bytes_after;
		1728	Atom atype;
		1729	unsigned char *prop = NULL;
		1730	int result = XGetWindowProperty (dpy, display->root, xa[prop_id],
		1731	0L, 1L, False, XA_PIXMAP, &atype, &aformat,
		1732	&nitems, &bytes_after, &prop);
		1733	if (result == Success && prop && atype == XA_PIXMAP)
		1734	{
		1735	return *(Pixmap *)prop;
		1736	}
		1737	}
		1738	return None;
		1739	}
		1740
		1741	#ifdef HAVE_BG_PIXMAP
		1742	# if TRACE_PIXMAPS
		1743	# undef update_background
		1744	int rxvt_term::trace_update_background (const char *file, int line)
		1745	{
		1746	fprintf (stderr, "%s:%d:update_background()\n", file, line);
		1747	update_background ();
		1748	}
		1749	# endif
		1750
		1751	int
		1752	rxvt_term::update_background ()
		1753	{
		1754	bgPixmap.invalidate ();
		1755
		1756	/* no chance of real time refresh if we are blurring! */
		1757	if (bgPixmap.invalid_since + 0.5 < ev::now () && !(bgPixmap.flags & bgPixmap_t::blurNeeded))
		1758	bgPixmap.render ();
		1759	else
		1760	{
		1761	update_background_ev.stop ();
		1762
		1763	if (!bgPixmap.need_client_side_rendering())
		1764	update_background_ev.start (.05);
		1765	else if (bgPixmap.flags & bgPixmap_t::blurNeeded)
		1766	update_background_ev.start (.20); /* very slow !!! */
		1767	else
		1768	update_background_ev.start (.07);
		1769	}
		1770
		1771	return 0;
		1772	}
		1773
		1774	void
		1775	rxvt_term::update_background_cb (ev::timer &w, int revents)
		1776	{
		1777	bgPixmap.render ();
		1778	}
		1779
		1780	#endif /* HAVE_BG_PIXMAP */
1647		1781
1648	/*----------------------- end-of-file (C source) -----------------------*/	1782	/*----------------------- end-of-file (C source) -----------------------*/

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