自学教程：C++ strip_color函数代码示例

voidfe_tray_set_balloon (const char *title, const char *text){#ifndef WIN32#if 0	const char *argv[8];	const char *path;	char time[16];#endif	WinStatus ws;	/* no balloons if the window is focused */	ws = tray_get_window_status ();	if ((prefs.hex_away_omit_alerts && hexchat_get_info(ph, "away")) ||		(prefs.hex_gui_focus_omitalerts && ws == WS_FOCUSED))		return;	/* bit 1 of flags means "no balloons unless hidden/iconified" */	if (ws != WS_HIDDEN && prefs.hex_gui_tray_quiet)		return;	/* FIXME: this should close the current balloon */	if (!text)		return;#ifdef USE_LIBNOTIFY	NotifyNotification *notification;	char *notify_text, *notify_title;	if (!notify_is_initted())		notify_init(PACKAGE_NAME);	notify_text = strip_color (text, -1, STRIP_ALL|STRIP_ESCMARKUP);	notify_title = strip_color (title, -1, STRIP_ALL);	notification = XC_NOTIFY_NEW (notify_title, notify_text, HEXCHATSHAREDIR "/icons/hicolor/scalable/apps/hexchat.svg", NULL);#if NOTIFY_CHECK_VERSION(0,7,0)	notify_notification_set_hint (notification, "desktop-entry", g_variant_new_string ("hexchat"));#endif	g_free ((char *)notify_title);	g_free ((char *)notify_text);	notify_notification_set_timeout (notification, prefs.hex_input_balloon_time*1000);	notify_notification_show (notification, NULL);	g_object_unref (notification);#endif#endif}

static gbooleanlibnotify_notify_new (const char *title, const char *text, GtkStatusIcon *icon){	void *noti;	if (!nn_mod)	{		nn_mod = g_module_open ("libnotify", G_MODULE_BIND_LAZY);		if (!nn_mod)		{			nn_mod = g_module_open ("libnotify.so.1", G_MODULE_BIND_LAZY);			if (!nn_mod)				return FALSE;		}		if (!g_module_symbol (nn_mod, "notify_init", (gpointer)&nn_init))			goto bad;		if (!g_module_symbol (nn_mod, "notify_uninit", (gpointer)&nn_uninit))			goto bad;		if (!g_module_symbol (nn_mod, "notify_notification_new_with_status_icon", (gpointer)&nn_new_with_status_icon))			goto bad;		if (!g_module_symbol (nn_mod, "notify_notification_new", (gpointer)&nn_new))			goto bad;		if (!g_module_symbol (nn_mod, "notify_notification_show", (gpointer)&nn_show))			goto bad;		if (!g_module_symbol (nn_mod, "notify_notification_set_timeout", (gpointer)&nn_set_timeout))			goto bad;		if (!nn_init (PACKAGE_NAME))			goto bad;	}	text = strip_color (text, -1, STRIP_ALL|STRIP_ESCMARKUP);	title = strip_color (title, -1, STRIP_ALL);	noti = nn_new (title, text, XCHATSHAREDIR"/pixmaps/xchat.png", NULL);	g_free ((char *)title);	g_free ((char *)text);	nn_set_timeout (noti, prefs.input_balloon_time*1000);	nn_show (noti, NULL);	g_object_unref (G_OBJECT (noti));	return TRUE;bad:	g_module_close (nn_mod);	nn_mod = NULL;	return FALSE;}

voidfe_tray_set_balloon(const char *title, const char *text){#ifndef _WIN32	char *stext;	WinStatus ws;	NotifyNotification *n;	/* no balloons if the window is focused */	ws = tray_get_window_status();	if (ws == WS_FOCUSED)		return;	/* bit 1 of flags means "no balloons unless hidden/iconified" */	if (ws != WS_HIDDEN && (prefs.gui_tray_flags & 2))		return;	/* FIXME: this should close the current balloon */	if (!text)		return;	stext = strip_color(text, -1, STRIP_ALL);	n = notify_notification_new(title, stext, NULL);    notify_notification_set_icon_from_pixbuf(n, ICON_NORMAL);	notify_notification_set_timeout(n, 20000);	notify_notification_show(n, NULL);	free(stext);	g_object_unref(G_OBJECT(n));#endif}

static intis_hilight (char *from, char *text, session *sess, server *serv){	if (alert_match_word (from, prefs.hex_irc_no_hilight))		return 0;	text = strip_color (text, -1, STRIP_ALL);	if (alert_match_text (text, serv->nick) ||		 alert_match_text (text, prefs.hex_irc_extra_hilight) ||		 alert_match_word (from, prefs.hex_irc_nick_hilight))	{		g_free (text);		if (sess != current_tab)		{			sess->nick_said = TRUE;			lastact_update (sess);		}		fe_set_hilight (sess);		return 1;	}	g_free (text);	return 0;}

void scrollback_load(session *sess){	int fh;	char buf[512 * 4];	char *text;	time_t stamp;	int lines;	if (sess->text_scrollback == SET_DEFAULT)	{		if (!prefs.text_replay)			return;	}	else	{		if (sess->text_scrollback != SET_ON)			return;	}	if (scrollback_get_filename(sess, buf, sizeof(buf)) == nullptr)		return;	fh = open(buf, O_RDONLY | OFLAGS);	if (fh == -1)		return;		lines = 0;	while (waitline(fh, buf, sizeof buf, FALSE) != -1)	{		if (buf[0] == 'T')		{			if (sizeof(time_t) == 4)				stamp = strtoul(buf + 2, nullptr, 10);			else				stamp = strtoull(buf + 2, nullptr, 10); // just incase time_t is 64 bits			text = strchr(buf + 3, ' ');			if (text)			{				text = strip_color(text + 1, -1, STRIP_COLOR);				fe_print_text(sess, text, stamp);				g_free(text);			}			lines++;		}	}	sess->scrollwritten = lines;	if (lines)	{		text = ctime(&stamp);		text[24] = 0;	// get rid of the /n		snprintf(buf, sizeof(buf), "/n*/t%s %s/n/n", _("Loaded log from"), text);		fe_print_text(sess, buf, 0);		//EMIT_SIGNAL(XP_TE_GENMSG, sess, "*", buf, nullptr, nullptr, nullptr, 0);	}	close(fh);}

voidfe_tray_set_balloon (const char *title, const char *text){#ifndef WIN32	const char *argv[8];	const char *path;	char time[16];	WinStatus ws;	/* no balloons if the window is focused */	ws = tray_get_window_status ();	if (ws == WS_FOCUSED)		return;	/* bit 1 of flags means "no balloons unless hidden/iconified" */	if (ws != WS_HIDDEN && (prefs.gui_tray_flags & 2))		return;	/* FIXME: this should close the current balloon */	if (!text)		return;#ifdef LIBNOTIFY	/* try it via libnotify.so */	if (libnotify_notify_new (title, text, sticon))		return;	/* success */#endif	/* try it the crude way */	path = g_find_program_in_path ("notify-send");	if (path)	{		sprintf(time, "%d000",prefs.input_balloon_time);		argv[0] = path;		argv[1] = "-i";		argv[2] = "gtk-dialog-info";		if (access (XCHATSHAREDIR"/pixmaps/xchat.png", R_OK) == 0)			argv[2] = XCHATSHAREDIR"/pixmaps/xchat.png";		argv[3] = "-t";		argv[4] = time;		argv[5] = title;		text = strip_color (text, -1, STRIP_ALL|STRIP_ESCMARKUP);		argv[6] = text;		argv[7] = NULL;		xchat_execv (argv);		g_free ((char *)path);		g_free ((char *)text);	}	else	{		/* show this error only once */		static unsigned char said_it = FALSE;		if (!said_it)		{			said_it = TRUE;			fe_message (_("Cannot find 'notify-send' to open balloon alerts./nPlease install libnotify."), FE_MSG_ERROR);		}	}#endif}

/* part_one_client() * * inputs	- pointer to server * 		- pointer to source client to remove *		- char pointer of name of channel to remove from * output	- none * side effects	- remove ONE client given the channel name  */static voidpart_one_client(struct Client *client_p, struct Client *source_p,                const char *name, char *reason){  struct Channel *chptr = NULL;  struct Membership *ms = NULL;  if ((chptr = hash_find_channel(name)) == NULL)  {    sendto_one(source_p, form_str(ERR_NOSUCHCHANNEL),               me.name, source_p->name, name);    return;  }  if ((ms = find_channel_link(source_p, chptr)) == NULL)  {    sendto_one(source_p, form_str(ERR_NOTONCHANNEL),               me.name, source_p->name, name);    return;  }  if (MyConnect(source_p) && !IsOper(source_p))    check_spambot_warning(source_p, NULL);  /*   *  Remove user from the old channel (if any)   *  only allow /part reasons in -m chans   */  if(msg_has_colors(reason) && (chptr->mode.mode & MODE_NOCOLOR))     reason = strip_color(reason);     if (reason[0] && (!MyConnect(source_p) ||      ((can_send(chptr, source_p, ms) &&       (source_p->firsttime + ConfigFileEntry.anti_spam_exit_message_time)        < CurrentTime))))  {    sendto_server(client_p, chptr, CAP_TS6, NOCAPS,                  ":%s PART %s :%s", ID(source_p), chptr->chname,                  reason);    sendto_server(client_p, chptr, NOCAPS, CAP_TS6,                  ":%s PART %s :%s", source_p->name, chptr->chname,                  reason);    sendto_channel_local(ALL_MEMBERS, NO, chptr, ":%s!%[email
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