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/*
* Copyright © 2008-2010 dragchan <zgchan317@gmail.com>
* This file is part of FbTerm.
*
* 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
* along with this program; if not, write to the Free Software
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*
*/
#ifndef IM_PROXY_H
#define IM_PROXY_H
#include <list>
#include "io.h"
#include "immessage.h"
class FbShell;
class ImProxy: public IoPipe {
public:
ImProxy(FbShell *shell);
~ImProxy();
s32 imProcessId() { return mPid; }
bool actived();
void toggleActive();
void sendKey(s8 *buf, u32 len);
void changeCursorPos(u16 col, u16 row);
void changeTermMode(bool crlf, bool appkey, bool curo);
void switchVt(bool enter, ImProxy *peer);
void redrawImWin(const Rectangle &rect);
private:
virtual void readyRead(s8 *buf, u32 len);
virtual void ioError(bool read, s32 err);
void createImProcess();
void waitImMessage(u32 type);
void sendInfo();
void sendAckWin();
void sendAckPing();
void sendDisconnect();
void setImWin(u32 winid, Rectangle &rect);
bool addWinMsg(Message *m);
void doFillRect(Message *m);
void doDrawText(Message *m);
FbShell *mShell;
s32 mPid;
bool mConnected;
bool mActive;
bool mRawInput;
enum {NoMessageToWait, WaitingMessage, GotMessage} mMsgWaitState;
u32 mMsgWaitType;
u32 mValidWinNum;
typedef std::list<Message *> MsgList;
MsgList mWinMsgs[NR_IM_WINS];
Rectangle mWins[NR_IM_WINS];
};
#endif
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