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Diffstat (limited to 'kommander/widgets/listbox.cpp')
| -rw-r--r-- | kommander/widgets/listbox.cpp | 225 |
1 files changed, 225 insertions, 0 deletions
diff --git a/kommander/widgets/listbox.cpp b/kommander/widgets/listbox.cpp new file mode 100644 index 00000000..19b1b540 --- /dev/null +++ b/kommander/widgets/listbox.cpp @@ -0,0 +1,225 @@ +/*************************************************************************** + 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" |