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211 lines
5.6 KiB
211 lines
5.6 KiB
15 years ago
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/***************************************************************************
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combobox.cpp - Combobox widget
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-------------------
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copyright : (C) 2002-2003 Marc Britton <consume@optusnet.com.au>
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(C) 2004 Michal Rudolf <mrudolf@kdewebdev.org>
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***************************************************************************/
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/***************************************************************************
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* *
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* This program is free software; you can redistribute it and/or modify *
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* it under the terms of the GNU General Public License as published by *
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* the Free Software Foundation; either version 2 of the License, or *
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* (at your option) any later version. *
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* *
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***************************************************************************/
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/* KDE INCLUDES */
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#include <kiconloader.h>
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#include <klocale.h>
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/* QT INCLUDES */
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#include <qobject.h>
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#include <qstring.h>
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#include <qwidget.h>
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#include <qstringlist.h>
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/* OTHER INCLUDES */
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#include <kommanderplugin.h>
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#include <specials.h>
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#include "combobox.h"
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enum Functions {
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FirstFunction = 353, //CHANGE THIS NUMBER TO AN UNIQUE ONE!!!
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popupList,
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LastFunction
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};
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ComboBox::ComboBox(QWidget *a_parent, const char *a_name)
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: KComboBox(a_parent, a_name), KommanderWidget(this)
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{
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QStringList states;
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states << "default";
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setStates(states);
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setDisplayStates(states);
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connect(this, SIGNAL(activated(int)), this, SLOT(emitWidgetTextChanged(int)));
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KommanderPlugin::setDefaultGroup(Group::DCOP);
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KommanderPlugin::registerFunction(popupList, "popupList(QString widget)", i18n("Make the ComboBox expose it's list without mousing around."), 1);
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}
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ComboBox::~ComboBox()
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{
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}
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QString ComboBox::currentState() const
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{
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return QString("default");
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}
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bool ComboBox::isKommanderWidget() const
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{
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return true;
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}
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QStringList ComboBox::associatedText() const
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{
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return KommanderWidget::associatedText();
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}
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void ComboBox::setAssociatedText(const QStringList& a_at)
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{
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KommanderWidget::setAssociatedText(a_at);
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}
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void ComboBox::setPopulationText(const QString& a_text)
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{
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KommanderWidget::setPopulationText(a_text);
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}
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QString ComboBox::populationText() const
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{
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return KommanderWidget::populationText();
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}
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void ComboBox::populate()
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{
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setWidgetText(KommanderWidget::evalAssociatedText( populationText()));
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}
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void ComboBox::setWidgetText(const QString& a_text)
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{
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clear();
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insertStringList(QStringList::split("\n", a_text));
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emit widgetTextChanged(a_text);
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}
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void ComboBox::emitWidgetTextChanged(int a_index)
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{
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emit widgetTextChanged(text(a_index));
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}
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void ComboBox::showEvent(QShowEvent *e)
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{
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QComboBox::showEvent( e );
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emit widgetOpened();
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}
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void ComboBox::contextMenuEvent( QContextMenuEvent * e )
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{
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e->accept();
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QPoint p = e->globalPos();
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emit contextMenuRequested(p.x(), p.y());
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}
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bool ComboBox::isFunctionSupported(int f)
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{
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return f == DCOP::text || f == DCOP::selection || f == DCOP::setSelection ||
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f == DCOP::currentItem || f == DCOP::setCurrentItem || f == DCOP::item ||
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f == DCOP::removeItem || f == DCOP::insertItem || f == DCOP::insertItems ||
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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);
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}
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QString ComboBox::handleDCOP(int function, const QStringList& args)
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{
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switch (function) {
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case DCOP::text:
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return currentText();
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case DCOP::setText:
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setWidgetText(args[0]);
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break;
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case DCOP::selection:
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return currentText();
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case DCOP::currentItem:
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return QString::number(currentItem());
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case DCOP::setCurrentItem:
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setCurrentItem(args[0].toUInt());
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break;
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case DCOP::item:
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{
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int i = args[0].toInt();
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if (i >= 0 && i < count())
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return text(i);
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break;
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}
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case DCOP::removeItem:
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removeItem(args[0].toInt());
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break;
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case DCOP::insertItem:
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insertItem(args[0], args[1].toInt());
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break;
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case DCOP::insertItems:
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insertStringList(QStringList::split("\n", args[0]), args[1].toInt());
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break;
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case DCOP::addUniqueItem:
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for (int i=0; i<count(); i++)
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if (text(i) == args[0])
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return QString();
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insertItem(args[0]);
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break;
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case DCOP::clear:
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clear();
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break;
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case DCOP::count:
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return QString::number(count());
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case DCOP::setSelection:
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{
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for (int i = 0; i < count(); i++)
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if (text(i) == args[0])
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{
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setCurrentItem(i);
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break;
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}
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break;
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}
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case DCOP::setEditable:
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setEditable(args[0] != "false" && args[0] != "0");
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break;
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case DCOP::getBackgroundColor:
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return this->paletteBackgroundColor().name();
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break;
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case DCOP::setBackgroundColor:
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{
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QColor color;
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color.setNamedColor(args[0]);
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this->setPaletteBackgroundColor(color);
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break;
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}
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case popupList:
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QComboBox::popup();
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break;
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case DCOP::geometry:
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{
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QString geo = QString::number(this->x())+" "+QString::number(this->y())+" "+QString::number(this->width())+" "+QString::number(this->height());
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return geo;
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break;
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}
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case DCOP::hasFocus:
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return QString::number(this->hasFocus());
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break;
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default:
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return KommanderWidget::handleDCOP(function, args);
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}
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return QString();
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}
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#include "combobox.moc"
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