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162 lines
4.7 KiB
162 lines
4.7 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 EMULATION_H
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#define EMULATION_H
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#include "TEWidget.h"
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#include "TEScreen.h"
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#include <tqtimer.h>
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#include <stdio.h>
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#include <tqtextcodec.h>
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#include <tqguardedptr.h>
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#include <keytrans.h>
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enum { NOTIFYNORMAL=0, NOTIFYBELL=1, NOTIFYACTIVITY=2, NOTIFYSILENCE=3 };
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class TEmulation : public QObject
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{ Q_OBJECT
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public:
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TEmulation(TEWidget* gui);
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virtual void changeGUI(TEWidget* newgui);
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~TEmulation();
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public:
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TQSize imageSize();
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virtual void setHistory(const HistoryType&);
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const TQTextCodec *codec() { return m_codec; }
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void setCodec(const TQTextCodec *);
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virtual const HistoryType& history();
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virtual void streamHistory(TQTextStream*);
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virtual void findTextBegin();
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virtual bool findTextNext( const TQString &str, bool forward, bool caseSensitive, bool regExp );
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public slots: // signals incoming from TEWidget
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virtual void onImageSizeChange(int lines, int columns);
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virtual void onHistoryCursorChange(int cursor);
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// HACK - start
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void onKeyPress(TQKeyEvent*); // This should not be overwritten by derived classes
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virtual void doKeyPress(TQKeyEvent*); // Instead this function should be overwritten if necessary
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void onKeyReleased(TQKeyEvent*); // This should not be overwritten by derived classes
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virtual void doKeyReleased(TQKeyEvent*); // Instead this function should be overwritten if necessary
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void onFocusIn(TQFocusEvent*); // This should not be overwritten by derived classes
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virtual void doFocusIn(TQFocusEvent*); // Instead this function should be overwritten if necessary
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// HACK - end
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virtual void clearSelection();
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virtual void copySelection();
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virtual TQString getSelection();
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virtual void onSelectionBegin(const int x, const int y, const bool columnmode);
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virtual void onSelectionExtend(const int x, const int y);
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virtual void setSelection(const bool preserve_line_breaks);
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virtual void isBusySelecting(bool busy);
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virtual void testIsSelected(const int x, const int y, bool &selected);
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public slots: // signals incoming from data source
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void onRcvBlock(const char* txt,int len);
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signals:
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void lockPty(bool);
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void useUtf8(bool);
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void sndBlock(const char* txt,int len);
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void ImageSizeChanged(int lines, int columns);
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void changeColumns(int columns);
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void changeColLin(int columns, int lines);
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void changeTitle(int arg, const char* str);
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void notifySessionState(int state);
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void zmodemDetected();
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void changeTabTextColor(int color);
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public:
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virtual void onRcvChar(int);
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virtual void setMode (int) = 0;
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virtual void resetMode(int) = 0;
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void setMetaKeyMode(bool mode) { metaKeyMode = mode; }
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virtual void sendString(const char*) = 0;
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virtual void setConnect(bool r);
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bool isConnected() { return connected; }
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bool utf8() { return m_codec->mibEnum() == 106; }
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virtual char getErase();
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virtual void setListenToKeyPress(bool l);
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void setColumns(int columns);
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void setKeymap(int no);
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void setKeymap(const TQString &id);
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int keymapNo();
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TQString keymap();
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virtual void clearEntireScreen() =0;
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virtual void reset() =0;
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protected:
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TQGuardedPtr<TEWidget> gui;
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TEScreen* scr; // referes to one `screen'
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TEScreen* screen[2]; // 0 = primary, 1 = alternate
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void setScreen(int n); // set `scr' to `screen[n]'
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bool connected; // communicate with widget
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bool listenToKeyPress; // listen to input
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bool metaKeyMode; // true -> meta key is handled as Alt
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bool metaIsPressed; // true -> the meta key has been pressed down - HACK
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void setCodec(int c); // codec number, 0 = locale, 1=utf8
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const TQTextCodec* m_codec;
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TQTextDecoder* decoder;
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KeyTrans* keytrans;
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// refreshing related material.
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// this is localized in the class.
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private slots: // triggered by timer
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void showBulk();
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private:
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void connectGUI();
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void bulkStart();
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private:
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TQTimer bulk_timer1;
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TQTimer bulk_timer2;
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int m_findPos;
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};
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#endif // ifndef EMULATION_H
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