processwidget.h

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/* This file is part of the KDE project
   Copyright (C) 1999-2001 Bernd Gehrmann <bernd@kdevelop.org>
 
   This library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Library General Public
   License as published by the Free Software Foundation; either
   version 2 of the License, or (at your option) any later version.
 
   This library 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
   Library General Public License for more details.
 
   You should have received a copy of the GNU Library General Public License
   along with this library; see the file COPYING.LIB.  If not, write to
   the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
   Boston, MA 02110-1301, USA.
*/
 
#ifndef _PROCESSWIDGET_H_
#define _PROCESSWIDGET_H_
 
#include <tdelistbox.h>
#include <kprocess.h>

 
class ProcessLineMaker;

class ProcessListBoxItem : public TQListBoxText
{
public:
    enum Type { Diagnostic, Normal, Error };
 
    ProcessListBoxItem(const TQString &s, Type type);
 
    virtual bool isCustomItem();
 
protected:
    TQColor blend(const TQColor &c1, const TQColor &c2, double k = 0.25) const;
 
private:
    virtual void paint(TQPainter *p);
    Type t;
};
 

class ProcessWidget : public TDEListBox
{
    TQ_OBJECT
  
 
public:
    ProcessWidget(TQWidget *parent, const char *name=0);
    ~ProcessWidget();

    bool isRunning();
 
public slots:
    void startJob(const TQString &dir, const TQString &command);
    void killJob( int signo = SIGTERM );
    virtual void insertStdoutLine(const TQCString &line);
    virtual void insertStderrLine(const TQCString &line);
 
    virtual void addPartialStdoutLine(const TQCString&);
    virtual void addPartialStderrLine(const TQCString&);
 
protected:
    virtual void childFinished(bool normal, int status);
 
signals:
    void processExited(TDEProcess *);
    void rowSelected(int row);
 
protected:
    virtual TQSize minimumSizeHint() const;
    void maybeScrollToBottom();
 
protected slots:
    void slotProcessExited(TDEProcess*);
 
private:
    TDEProcess *childproc;
    ProcessLineMaker* procLineMaker;
    TQCString stderrbuf;
    TQCString stdoutbuf;
    int lastRowStdout;
    int lastRowStderr;
};
 
 
#endif