tdewebdev/kommander/widgets/lineedit.cpp

/***************************************************************************
                          lineedit.cpp - Lineedit widget 
                             -------------------
    copyright            : (C) 2002-2003 Marc Britton <consume@optusnet.com.au>
                           (C) 2004      Michal Rudolf <mrudolf@kdewebdev.org>
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *   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.                                   *
 *                                                                         *
 ***************************************************************************/

/* QT INCLUDES */
#include <qlayout.h>
#include <qevent.h>

/* OTHER INCLUDES */
#include <specials.h>
#include "lineedit.h"
#include <klocale.h>
#include <kommanderplugin.h>

enum functions {
  FirstFunction = 440,
  LE_clearModified,
  LastFunction
};

LineEdit::LineEdit(QWidget *a_parent, const char *a_name)
	: KLineEdit(a_parent, a_name), KommanderWidget((QObject *)this)
{
  QStringList states;
  states << "default";
  setStates(states);
  setDisplayStates(states);

  connect(this, SIGNAL(textChanged(const QString &)), this,
      SIGNAL(widgetTextChanged(const QString &)));
      
  KommanderPlugin::setDefaultGroup(Group::DCOP);
  KommanderPlugin::registerFunction(LE_clearModified, "clearModified(QString widget)",  i18n("Clear widget modified status."), 1);
}

void LineEdit::showEvent(QShowEvent *e)
{
  QLineEdit::showEvent(e);
  emit widgetOpened();
}

void LineEdit::focusInEvent( QFocusEvent * e)
{
  QLineEdit::focusInEvent(e);
  emit gotFocus();
}

void LineEdit::focusOutEvent( QFocusEvent * e)
{
  QLineEdit::focusOutEvent(e);
  emit lostFocus();
}

QString LineEdit::currentState() const
{
  return QString("default");
}

LineEdit::~LineEdit()
{
}

bool LineEdit::isKommanderWidget() const
{
  return true;
}

QStringList LineEdit::associatedText() const
{
  return KommanderWidget::associatedText();
}

void LineEdit::setAssociatedText(const QStringList& a_at)
{
  KommanderWidget::setAssociatedText(a_at);
}

void LineEdit::setPopulationText(const QString& a_text)
{
  KommanderWidget::setPopulationText(a_text);
}

QString LineEdit::populationText() const
{
  return KommanderWidget::populationText();
}

void LineEdit::populate()
{
  QString txt = KommanderWidget::evalAssociatedText(populationText());
  setWidgetText(txt);
}

void LineEdit::setSelectedWidgetText(const QString& a_text)
{
  insert(a_text);
}

void LineEdit::setWidgetText(const QString& a_text)
{
  setText(a_text);
  emit widgetTextChanged(a_text);
}

void LineEdit::contextMenuEvent( QContextMenuEvent * e )
{
  e->accept();
  QPoint p = e->globalPos();
  emit contextMenuRequested(p.x(), p.y());
}

bool LineEdit::isFunctionSupported(int f)
{
  return f == DCOP::text || f == DCOP::setText || f == DCOP::selection || f == DCOP::setSelection ||
    f == DCOP::clear || f == DCOP::setEditable || f == DCOP::geometry || f == DCOP::hasFocus || f == DCOP::getBackgroundColor || f == DCOP::setBackgroundColor || f == DCOP::isModified || (f >= FirstFunction && f <= LastFunction) ;
}

QString LineEdit::handleDCOP(int function, const QStringList& args)
{
  switch (function) {
    case DCOP::text:
      return text();
    case DCOP::setText:
      setWidgetText(args[0]);
      break;
    case DCOP::selection:
      return selectedText();
    case DCOP::setSelection:
      setSelectedWidgetText(args[0]);
      break;
    case DCOP::clear:
      setWidgetText("");
      break;
    case DCOP::setEditable:
      setReadOnly(args[0] == "false" || args[0] == "0");
      break;
    case DCOP::geometry:
    {
      QString geo = QString::number(this->x())+" "+QString::number(this->y())+" "+QString::number(this->width())+" "+QString::number(this->height());
      return geo;
      break;
    }
    case DCOP::hasFocus:
      return QString::number(this->hasFocus());
      break;
    case DCOP::getBackgroundColor:
      return this->paletteBackgroundColor().name();
      break;
    case DCOP::setBackgroundColor:
    {
      QColor color;
      color.setNamedColor(args[0]);
      this->setPaletteBackgroundColor(color);
      break;
    }
    case DCOP::isModified:
      return isModified() ? "1" : "0";
      break;
    case LE_clearModified:
      this->clearModified();
      break;
    default:
      return KommanderWidget::handleDCOP(function, args);
  }
  return QString();
}



#include "lineedit.moc"