source: chat.c @ a9a7287

  /********************************************************************\
  * BitlBee -- An IRC to other IM-networks gateway                     *
  *                                                                    *
  * Copyright 2002-2008 Wilmer van der Gaast and others                *
  \********************************************************************/

/* Keep track of chatrooms the user is interested in                    */

/*
  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"

struct chat *chat_add( irc_t *irc, account_t *acc, char *handle, char *channel )
{
        struct chat *c, *l;
        
        if( !chat_chanok( channel ) )
                return NULL;
        
        for( c = irc->chatrooms; c; c = c->next )
        {
                if( chat_chancmp( channel, c->channel ) == 0 )
                        return NULL;
                
                if( acc == c->acc && g_strcasecmp( handle, c->handle ) == 0 )
                        return NULL;
                
                l = c;
        }
        
        if( irc->chatrooms == NULL )
                irc->chatrooms = c = g_new0( struct chat, 1 );
        else
                l->next = c = g_new0( struct chat, 1 );
        
        c->acc = acc;
        c->handle = g_strdup( handle );
        c->channel = g_strdup( channel );
        
        set_add( &c->set, "auto_join", "false", set_eval_bool, c );
        set_add( &c->set, "auto_rejoin", "false", set_eval_bool, c );
        set_add( &c->set, "nick", NULL, NULL, c );
        
        return c;
}

struct chat *chat_byhandle( irc_t *irc, account_t *acc, char *handle )
{
        struct chat *c;
        
        for( c = irc->chatrooms; c; c = c->next )
        {
                if( acc == c->acc && g_strcasecmp( handle, c->handle ) == 0 )
                        break;
        }
        
        return c;
}

struct chat *chat_bychannel( irc_t *irc, char *channel )
{
        struct chat *c;
        
        for( c = irc->chatrooms; c; c = c->next )
        {
                if( chat_chancmp( channel, c->channel ) == 0 )
                        break;
        }
        
        return c;
}

int chat_chancmp( char *a, char *b )
{
        if( !chat_chanok( a ) || !chat_chanok( b ) )
                return 0;
        
        if( a[0] == b[0] )
                return nick_cmp( a + 1, b + 1 );
        else
                return -1;
}

int chat_chanok( char *a )
{
        if( strchr( "&#", a[0] ) != NULL )
                return nick_ok( a + 1 );
        else
                return 0;
}