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/***************************************************************************
combobox.cpp - Combobox 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. *
* *
***************************************************************************/
/* KDE INCLUDES */
#include <kiconloader.h>
#include <klocale.h>
/* QT INCLUDES */
#include <qobject.h>
#include <qstring.h>
#include <qwidget.h>
#include <qstringlist.h>
/* OTHER INCLUDES */
#include <kommanderplugin.h>
#include <specials.h>
#include "combobox.h"
enum Functions {
FirstFunction = 353, //CHANGE THIS NUMBER TO AN UNIQUE ONE!!!
popupList,
LastFunction
};
ComboBox::ComboBox(QWidget *a_parent, const char *a_name)
: KComboBox(a_parent, a_name), KommanderWidget(this)
{
QStringList states;
states << "default";
setStates(states);
setDisplayStates(states);
connect(this, SIGNAL(activated(int)), this, SLOT(emitWidgetTextChanged(int)));
KommanderPlugin::setDefaultGroup(Group::DCOP);
KommanderPlugin::registerFunction(popupList, "popupList(QString widget)", i18n("Make the ComboBox expose it's list without mousing around."), 1);
}
ComboBox::~ComboBox()
{
}
QString ComboBox::currentState() const
{
return QString("default");
}
bool ComboBox::isKommanderWidget() const
{
return true;
}
QStringList ComboBox::associatedText() const
{
return KommanderWidget::associatedText();
}
void ComboBox::setAssociatedText(const QStringList& a_at)
{
KommanderWidget::setAssociatedText(a_at);
}
void ComboBox::setPopulationText(const QString& a_text)
{
KommanderWidget::setPopulationText(a_text);
}
QString ComboBox::populationText() const
{
return KommanderWidget::populationText();
}
void ComboBox::populate()
{
setWidgetText(KommanderWidget::evalAssociatedText( populationText()));
}
void ComboBox::setWidgetText(const QString& a_text)
{
clear();
insertStringList(QStringList::split("\n", a_text));
emit widgetTextChanged(a_text);
}
void ComboBox::emitWidgetTextChanged(int a_index)
{
emit widgetTextChanged(text(a_index));
}
void ComboBox::showEvent(QShowEvent *e)
{
QComboBox::showEvent( e );
emit widgetOpened();
}
void ComboBox::contextMenuEvent( QContextMenuEvent * e )
{
e->accept();
QPoint p = e->globalPos();
emit contextMenuRequested(p.x(), p.y());
}
bool ComboBox::isFunctionSupported(int f)
{
return f == DCOP::text || f == DCOP::selection || f == DCOP::setSelection ||
f == DCOP::currentItem || f == DCOP::setCurrentItem || f == DCOP::item ||
f == DCOP::removeItem || f == DCOP::insertItem || f == DCOP::insertItems ||
f == DCOP::addUniqueItem || f == DCOP::clear || f == DCOP::count || f == DCOP::setEditable || f == DCOP::geometry || f == DCOP::hasFocus || f == DCOP::getBackgroundColor || f == DCOP::setBackgroundColor || (f >= FirstFunction && f <= LastFunction);
}
QString ComboBox::handleDCOP(int function, const QStringList& args)
{
switch (function) {
case DCOP::text:
return currentText();
case DCOP::setText:
setWidgetText(args[0]);
break;
case DCOP::selection:
return currentText();
case DCOP::currentItem:
return QString::number(currentItem());
case DCOP::setCurrentItem:
setCurrentItem(args[0].toUInt());
break;
case DCOP::item:
{
int i = args[0].toInt();
if (i >= 0 && i < count())
return text(i);
break;
}
case DCOP::removeItem:
removeItem(args[0].toInt());
break;
case DCOP::insertItem:
insertItem(args[0], args[1].toInt());
break;
case DCOP::insertItems:
insertStringList(QStringList::split("\n", args[0]), args[1].toInt());
break;
case DCOP::addUniqueItem:
for (int i=0; i<count(); i++)
if (text(i) == args[0])
return QString();
insertItem(args[0]);
break;
case DCOP::clear:
clear();
break;
case DCOP::count:
return QString::number(count());
case DCOP::setSelection:
{
for (int i = 0; i < count(); i++)
if (text(i) == args[0])
{
setCurrentItem(i);
break;
}
break;
}
case DCOP::setEditable:
setEditable(args[0] != "false" && args[0] != "0");
break;
case DCOP::getBackgroundColor:
return this->paletteBackgroundColor().name();
break;
case DCOP::setBackgroundColor:
{
QColor color;
color.setNamedColor(args[0]);
this->setPaletteBackgroundColor(color);
break;
}
case popupList:
QComboBox::popup();
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;
default:
return KommanderWidget::handleDCOP(function, args);
}
return QString();
}
#include "combobox.moc"
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