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/***************************************************************************
listbox.cpp - Listbox 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 <kglobal.h>
#include <kiconloader.h>
/* QT INCLUDES */
#include <qobject.h>
#include <qstring.h>
#include <qwidget.h>
#include <qstringlist.h>
#include <qevent.h>
/* OTHER INCLUDES */
#include <kommanderwidget.h>
#include <specials.h>
#include "listbox.h"
ListBox::ListBox(QWidget *a_parent, const char *a_name)
: KListBox(a_parent, a_name), KommanderWidget(this)
{
QStringList states;
states << "default";
setStates(states);
setDisplayStates(states);
}
ListBox::~ListBox()
{
}
QString ListBox::currentState() const
{
return QString("default");
}
bool ListBox::isKommanderWidget() const
{
return true;
}
QStringList ListBox::associatedText() const
{
return KommanderWidget::associatedText();
}
void ListBox::setAssociatedText(const QStringList& a_at)
{
KommanderWidget::setAssociatedText(a_at);
}
void ListBox::setPopulationText(const QString& a_text)
{
KommanderWidget::setPopulationText(a_text);
}
QString ListBox::populationText() const
{
return KommanderWidget::populationText();
}
void ListBox::populate()
{
QString txt = KommanderWidget::evalAssociatedText(populationText());
setWidgetText(txt);
}
void ListBox::setWidgetText(const QString& a_text)
{
clear();
insertStringList(QStringList::split("\n", a_text));
emit widgetTextChanged(a_text);
}
void ListBox::showEvent(QShowEvent *e)
{
QListBox::showEvent(e);
emit widgetOpened();
}
bool ListBox::isFunctionSupported(int f)
{
return f == DCOP::text || f == DCOP::setText || f == DCOP::selection || f == DCOP::setSelection ||
f == DCOP::insertItems || f == DCOP::insertItem || f == DCOP::removeItem || f == DCOP::clear ||
f == DCOP::currentItem || f == DCOP::setCurrentItem || f == DCOP::item || f == DCOP::addUniqueItem ||
f == DCOP::findItem || f == DCOP::setPixmap || f == DCOP::count || f == DCOP::geometry || f == DCOP::hasFocus || f == DCOP::getBackgroundColor || f == DCOP::setBackgroundColor;
}
void ListBox::contextMenuEvent( QContextMenuEvent * e )
{
e->accept();
QPoint p = e->globalPos();
emit contextMenuRequested(p.x(), p.y());
}
QString ListBox::handleDCOP(int function, const QStringList& args)
{
switch (function) {
case DCOP::setText:
setWidgetText(args[0]);
break;
case DCOP::selection:
{
if (selectionMode() == Single)
return currentText();
QString value;
for (uint i=0; i<count(); i++)
if (isSelected(i))
value += (value.length() ? "\n" : "") + item(i)->text();
return value;
}
case DCOP::setSelection:
{
QListBoxItem* found = findItem(args[0], Qt::ExactMatch);
if (found)
setCurrentItem(index(found));
break;
}
case DCOP::insertItems:
insertStringList(QStringList::split("\n", args[0]), args[1].toInt());
break;
case DCOP::insertItem:
insertItem(args[0], args[1].toInt());
break;
case DCOP::removeItem:
removeItem(args[0].toInt());
break;
case DCOP::clear:
clear();
break;
case DCOP::count:
return QString::number(count());
case DCOP::currentItem:
return QString::number(currentItem());
case DCOP::setCurrentItem:
{
int index = args[0].toInt();
if (index < (int)count())
setCurrentItem(index);
break;
}
case DCOP::item:
{
int index = args[0].toInt();
if (index >= 0 && index < (int)count())
return item(index)->text();
else
return QString();
}
case DCOP::addUniqueItem:
if (!findItem(args[0], Qt::ExactMatch))
insertItem(args[0]);
break;
case DCOP::findItem:
{
QListBoxItem* found = findItem(args[0], Qt::ExactMatch);
if (!found) found = findItem(args[0], Qt::BeginsWith);
if (!found) found = findItem(args[0], Qt::Contains);
if (found)
return QString::number(index(found));
else return QString::number(-1);
break;
}
case DCOP::setPixmap:
{
QPixmap pixmap = KGlobal::iconLoader()->loadIcon(args[0], KIcon::Small);
if (pixmap.isNull())
pixmap.load(args[0]);
int index = args[1].toInt();
if (index == -1)
{
for (uint i=0; i<count(); i++)
changeItem(pixmap, text(i), i);
}
else if (index < (int)count())
changeItem(pixmap, text(index), index);
break;
}
case DCOP::text:
{
QStringList strings;
for(uint i=0; i < count() ; ++i)
strings += item(i)->text();
return strings.join("\n");
}
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;
}
default:
return KommanderWidget::handleDCOP(function, args);
}
return QString();
}
#include "listbox.moc"
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