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/*
* The Mana Server
* Copyright (C) 2004-2010 The Mana World Development Team
*
* This file is part of The Mana Server.
*
* The Mana Server 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
* any later version.
*
* The Mana Server 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
* along with The Mana Server. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef CHATCHANNEL_H
#define CHATCHANNEL_H
#include <string>
#include <vector>
class ChatClient;
/**
* A chat channel. Optionally a channel is private, in which case a password is
* required to join it.
*
* No logic is currently associated with a chat channel except for making sure
* that no user joins the channel twice and checking that a user who leaves
* actually existed in the channel.
*
* @todo <b>b_lindeijer:</b> It would be nicer when some more logic could be
* placed in this class to remove some weight from the ChatHandler.
*/
class ChatChannel
{
public:
typedef std::vector< ChatClient * > ChannelUsers;
/**
* Constructor.
*
* @param name the name of the channel.
* @param announcement a welcome message.
* @param password password (for private channels).
* @param privacy whether this channel is private.
*/
ChatChannel(int id,
const std::string &name,
const std::string &announcement = std::string(),
const std::string &password = std::string(),
bool joinable = true);
/**
* Get the ID of the channel.
*/
int getId() const
{ return mId; }
/**
* Get the name of the channel.
*/
const std::string &getName() const
{ return mName; }
/**
* Get the announcement string of the channel.
*/
const std::string &getAnnouncement() const
{ return mAnnouncement; }
/**
* Get the password of the channel.
*/
const std::string& getPassword() const
{ return mPassword; }
/**
* Sets the name of the channel.
*/
void setName(const std::string &channelName)
{ mName = channelName; }
/**
* Sets the announcement string of the channel.
*/
void setAnnouncement(const std::string &channelAnnouncement)
{ mAnnouncement = channelAnnouncement; }
/**
* Sets the password of the channel.
*/
void setPassword(const std::string &channelPassword)
{ mPassword = channelPassword; }
/**
* Gets the list of the users registered in the channel.
*/
const ChannelUsers &getUserList() const
{ return mRegisteredUsers; }
/**
* Adds a user to the channel.
*
* @return whether the user was successfully added
*/
bool addUser(ChatClient *);
/**
* Removes a user from the channel.
*
* @return whether the user was successfully removed
*/
bool removeUser(ChatClient *);
/**
* Empties a channel from its users (admin included).
*/
void removeAllUsers();
/**
* Get whether a user can join this channel
*/
bool canJoin() const;
/**
* Set user mode
*/
void setUserMode(ChatClient *, unsigned char mode);
/**
* Get user mode
*/
std::string getUserMode(ChatClient *) const;
private:
unsigned short mId; /**< The ID of the channel. */
std::string mName; /**< The name of the channel. */
std::string mAnnouncement; /**< Welcome message. */
std::string mPassword; /**< The channel password. */
bool mJoinable; /**< Whether anyone can join. */
ChannelUsers mRegisteredUsers; /**< Users in this channel. */
std::string mOwner; /**< Channel owner character name */
};
#endif
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