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131 lines
3.3 KiB
131 lines
3.3 KiB
/*
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This file is part of Konsole, an X terminal.
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Copyright (C) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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02110-1301 USA.
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*/
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#ifndef TE_PTY_H
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#define TE_PTY_H
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#include <config.h>
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#include <kprocess.h>
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#include <tqsocketnotifier.h>
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#include <tqstrlist.h>
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#include <tqvaluelist.h>
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#include <tqmemarray.h>
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class TEPty: public TDEProcess
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{
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Q_OBJECT
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public:
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TEPty();
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~TEPty();
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public:
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bool setPtyFd(int p) {
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bool res = pty()->setPty(p);
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setupCommunication((Communication)(Stdin|Stdout));
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commSetupDoneP();
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runs = true;
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return res;
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};
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/*!
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* having a `run' separate from the constructor allows to make
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* the necessary connections to the signals and slots of the
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* instance before starting the execution of the client.
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*/
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int run( const char* pgm, TQStrList & args, const char* term, ulong winid, bool _addutmp,
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const char* konsole_dcop = "", const char* konsole_dcop_session = "" );
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void setWriteable(bool writeable);
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TQString error() { return m_strError; }
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void setXonXoff(bool on);
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void setSize(int lines, int cols);
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void setErase(char erase);
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public slots:
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void useUtf8(bool on);
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void lockPty(bool lock);
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void send_bytes(const char* s, int len);
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signals:
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/*!
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emitted when the client program terminates.
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*/
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void done(int returnCode);
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/*!
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emitted when a new block of data comes in.
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\param s - the data
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\param len - the length of the block
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*/
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void block_in(const char* s, int len);
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/*!
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emitted when buffer_full becomes false
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*/
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void buffer_empty();
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// this will be emitted in the child process
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// after forking (and, obviously, before exec())
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void forkedChild();
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public:
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void send_byte(char s);
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void send_string(const char* s);
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bool buffer_full() { return m_bufferFull; }
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// override from TDEProcess to allow the client of konsolePart
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// to set up things after fork() but before exec()
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virtual int commSetupDoneC();
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protected slots:
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void dataReceived(TDEProcess *, char *buf, int len);
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public slots:
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void donePty();
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private:
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void appendSendJob(const char* s, int len);
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private slots:
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void doSendJobs();
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void writeReady();
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private:
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TQString m_strError;
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struct SendJob {
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SendJob() {}
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SendJob(const char* b, int len) {
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buffer.duplicate(b,len);
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length = len;
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}
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TQMemArray<char> buffer;
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int length;
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};
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TQValueList<SendJob> pendingSendJobs;
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bool m_bufferFull;
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};
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#endif
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