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/*
* The Mana World
* Copyright (C) 2004 The Mana World Development Team
*
* This file is part of The Mana World.
*
* 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
* 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
#ifndef CHAT_H
#define CHAT_H
#include "gui/widgets/textfield.h"
#include "gui/widgets/window.h"
#include <guichan/actionlistener.hpp>
#include <guichan/focuslistener.hpp>
#include <guichan/keylistener.hpp>
#include <guichan/widget.hpp>
#include <guichan/widgetlistener.hpp>
#include <list>
#include <string>
#include <map>
class BrowserBox;
class Channel;
class ChatTab;
class Recorder;
class ScrollArea;
class TabbedArea;
class ItemLinkHandler;
class Tab;
class WhisperTab;
#define DEFAULT_CHAT_WINDOW_SCROLL 7 // 1 means `1/8th of the window size'.
/** One item in the chat log */
struct CHATLOG
{
std::string nick;
std::string text;
int own;
};
/**
* The chat input hides when it loses focus. It is also invisible by default.
*/
class ChatInput : public TextField, public gcn::FocusListener
{
public:
ChatInput();
/**
* Called if the chat input loses focus. It will set itself to
* invisible as result.
*/
void focusLost(const gcn::Event &event);
};
/**
* The chat window.
*
* \ingroup Interface
*/
class ChatWindow : public Window,
public gcn::ActionListener,
public gcn::KeyListener
{
public:
/**
* Constructor.
*/
ChatWindow();
/**
* Destructor: used to write back values to the config file
*/
~ChatWindow();
/**
* Called when the widget changes size. Used for adapting the size of
* the tabbed area.
*/
void widgetResized(const gcn::Event &event);
void logic();
/**
* Reset the chat window and recorder window attached to it to their
* default positions.
*/
void resetToDefaultSize();
/**
* Gets the focused tab.
*/
ChatTab* getFocused() const;
/**
* Clear the given tab.
*/
void clearTab(ChatTab* tab);
/**
* Clear the current tab.
*/
void clearTab();
/**
* Switch to the previous tab in order
*/
void prevTab();
/**
* Switch to the next tab in order
*/
void nextTab();
/**
* Performs action.
*/
void action(const gcn::ActionEvent &event);
/**
* Request focus for typing chat message.
*
* \returns true if the input was shown
* false otherwise
*/
bool requestChatFocus();
/**
* Checks whether ChatWindow is Focused or not.
*/
bool isInputFocused();
/**
* Passes the text to the current tab as input
*
* @param msg The message text which is to be sent.
*
*/
void chatInput(std::string &msg);
/** Called when key is pressed */
void keyPressed(gcn::KeyEvent &event);
/** Called to set current text */
void setInputText(std::string input_str);
/** Called to add item to chat */
void addItemText(const std::string &item);
/** Override to reset mTmpVisible */
void setVisible(bool visible);
/**
* Scrolls the chat window
*
* @param amount direction and amount to scroll. Negative numbers scroll
* up, positive numbers scroll down. The absolute amount indicates the
* amount of 1/8ths of chat window real estate that should be scrolled.
*/
void scroll(int amount);
/**
* Sets the file being recorded to
*
* @param msg The file to write out to. If null, then stop recording.
*/
void setRecordingFile(const std::string &msg);
bool getReturnTogglesChat() const { return mReturnToggles; }
void setReturnTogglesChat(bool toggles) { mReturnToggles = toggles; }
void doPresent();
void whisper(std::string nick, std::string mes, bool own = false);
protected:
friend class ChatTab;
friend class WhisperTab;
/** Remove the given tab from the window */
void removeTab(ChatTab *tab);
/** Add the tab to the window */
void addTab(ChatTab *tab);
void removeWhisper(std::string nick);
void adjustTabSize();
/** Used for showing item popup on clicking links **/
ItemLinkHandler *mItemLinkHandler;
Recorder *mRecorder;
/** Input box for typing chat messages. */
ChatInput *mChatInput;
private:
bool mTmpVisible;
/** Tabbed area for holding each channel. */
TabbedArea *mChatTabs;
Tab *mCurrentTab;
typedef std::map<const std::string, ChatTab*> TabMap;
/** Manage whisper tabs */
TabMap mWhispers;
typedef std::list<std::string> History;
typedef History::iterator HistoryIterator;
History mHistory; /**< Command history. */
HistoryIterator mCurHist; /**< History iterator. */
bool mReturnToggles; /**< Marks whether <Return> toggles the chat log
or not */
};
extern ChatWindow *chatWindow;
#endif
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