Simple IRC channel interface, use it to represent the control channel.

1 files changed, 88 insertions, 0 deletions

diff --git a/irc_channel.c b/irc_channel.c
new file mode 100644
index 00000000..3db01ee5
--- /dev/null
+++ b/irc_channel.c
@@ -0,0 +1,88 @@
+  /********************************************************************\
+  * BitlBee -- An IRC to other IM-networks gateway                     *
+  *                                                                    *
+  * Copyright 2002-2010 Wilmer van der Gaast and others                *
+  \********************************************************************/
+
+/* The IRC-based UI - Representing (virtual) channels.                  */
+
+/*
+  This program is free software; you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation; either version 2 of the License, or
+  (at your option) any later version.
+
+  This program is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
+
+  You should have received a copy of the GNU General Public License with
+  the Debian GNU/Linux distribution in /usr/share/common-licenses/GPL;
+  if not, write to the Free Software Foundation, Inc., 59 Temple Place,
+  Suite 330, Boston, MA  02111-1307  USA
+*/
+
+#include "bitlbee.h"
+
+irc_channel_t *irc_channel_new( irc_t *irc, const char *name )
+{
+	irc_channel_t *ic;
+	
+	if( strchr( CTYPES, name[0] ) == NULL || !nick_ok( name + 1 ) )
+		return NULL;
+	
+	ic = g_new0( irc_channel_t, 1 );
+	ic->irc = irc;
+	ic->name = g_strdup( name );
+	strcpy( ic->mode, CMODE );
+	
+	irc_channel_add_user( ic, irc->root );
+	
+	irc->channels = g_slist_prepend( irc->channels, ic );
+	
+	return ic;
+}
+
+int irc_channel_add_user( irc_channel_t *ic, irc_user_t *iu )
+{
+	if( g_slist_find( ic->users, iu ) != NULL )
+		return 0;
+	
+	ic->users = g_slist_insert_sorted( ic->users, iu, irc_user_cmp );
+	
+	if( iu == ic->irc->user || ic->flags & IRC_CHANNEL_JOINED )
+	{
+		ic->flags |= IRC_CHANNEL_JOINED;
+		irc_send_join( ic, iu );
+	}
+	
+	return 1;
+}
+
+int irc_channel_del_user( irc_channel_t *ic, irc_user_t *iu )
+{
+	if( g_slist_find( ic->users, iu ) == NULL )
+		return 0;
+	
+	ic->users = g_slist_remove( ic->users, iu );
+	
+	if( ic->flags & IRC_CHANNEL_JOINED )
+		irc_send_part( ic, iu, "" );
+	
+	if( iu == ic->irc->user )
+		ic->flags &= ~IRC_CHANNEL_JOINED;
+	
+	return 1;
+}
+
+int irc_channel_set_topic( irc_channel_t *ic, const char *topic )
+{
+	g_free( ic->topic );
+	ic->topic = g_strdup( topic );
+	
+	if( ic->flags & IRC_CHANNEL_JOINED )
+		irc_send_topic( ic );
+	
+	return 1;
+}