listviewitemconfigentry.cpp

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/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/
  // (c) 2002 Patrick S. Vogtp <tille@handhelds.org>

#include "listviewitemconfigentry.h"
#include <qtextstream.h>

ListViewItemConfigEntry::ListViewItemConfigEntry(ListViewItemConfFile *parent, QString group, QString key)
   : ListViewItemConf(parent)
{
        _fileItem = parent;
        _file = parent->fileName();
        _group = group;
        setKey(key);
        _groupOrig = group;
  _keyOrig = _key;
  _valueOrig = _value;
}

ListViewItemConfigEntry::~ListViewItemConfigEntry()
{
}

bool ListViewItemConfigEntry::isGroup()
{
        return _key.isEmpty();
}

bool ListViewItemConfigEntry::isKey()
{
        return !_key.isEmpty();
}

QString ListViewItemConfigEntry::getFile()
{
        return _file;
}

void ListViewItemConfigEntry::setGroup(QString g)
{
        if (g==_group) return;
        _group = g;
  changed();
}

QString ListViewItemConfigEntry::getGroup()
{
        return _group;
}

void ListViewItemConfigEntry::setKey(QString key)
{
        int pos = key.find("=");
  _key = key.left(pos).stripWhiteSpace();
  _value = key.right(key.length() - pos - 1).stripWhiteSpace();
        displayText();
}

QString ListViewItemConfigEntry::getKey()
{
        return _key;
}

QString ListViewItemConfigEntry::getValue()
{
        return _value;
}

void ListViewItemConfigEntry::keyChanged(QString k)
{
        if (k==_key) return;
        _key = k;
        changed();
}

void ListViewItemConfigEntry::valueChanged(QString v)
{
        if (v==_value) return;
        _value = v;
        changed();
}

void ListViewItemConfigEntry::displayText()
{
        QString s;
        if (_changed) s="*";
  if (isGroup())
  {
          s += "["+_group+"]";
        _type = Group;
  }else{
          s += _key+" = "+_value;
   _type = Key;
  }
        setText(0,s);
}

void ListViewItemConfigEntry::changed()
{
        _changed=true;
        displayText();
        _fileItem->changed();
}


void ListViewItemConfigEntry::remove()
{
        delete this;
}

void ListViewItemConfigEntry::save(QTextStream *t)
{
        QString s;
  if (isGroup())
  {
          s += "["+_group+"]";
        _type = Group;
  }else{
          s += _key+" = "+_value;
   _type = Key;
  }
  s += "\n";
        (*t) << s;
        _changed = false;
        for (QListViewItem *it = firstChild(); it!=0;it = it->nextSibling())
  {
        ((ListViewItemConfigEntry*)it)->save(t);
  }
}

void ListViewItemConfigEntry::revert()
{
        _group = _groupOrig;
        _key = _keyOrig;
        _value = _valueOrig;
        _changed=false;
        displayText();
}


void ListViewItemConfigEntry::expand()
{

}

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