plasma-framework/plasma/containmentactions.cpp
2013-01-30 13:43:33 +01:00

222 lines
5.8 KiB
C++

/*
* Copyright (c) 2009 Chani Armitage <chani@kde.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU Library General Public License as
* published by the Free Software Foundation; either version 2, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details
*
* You should have received a copy of the GNU Library General Public
* License along with this program; if not, write to the
* Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#include "containmentactions.h"
#include "containment.h"
#include "private/packages_p.h"
#include "private/containmentactions_p.h"
#include "private/containment_p.h"
#include <QMetaEnum>
#include <QMouseEvent>
#include <QWheelEvent>
#include <QContextMenuEvent>
#include <QMouseEvent>
#include <QWheelEvent>
#include <kdebug.h>
#include <klocalizedstring.h>
#include <kservicetypetrader.h>
#include "dataengineconsumer.h"
#include "version.h"
namespace Plasma
{
ContainmentActions::ContainmentActions(QObject * parentObject)
: d(new ContainmentActionsPrivate(KService::serviceByStorageId(QString()), this))
{
setParent(parentObject);
}
ContainmentActions::ContainmentActions(QObject *parentObject, const QVariantList &args)
: d(new ContainmentActionsPrivate(KService::serviceByStorageId(args.count() > 0 ?
args[0].toString() : QString()), this))
{
// now remove first item since those are managed by Wallpaper and subclasses shouldn't
// need to worry about them. yes, it violates the constness of this var, but it lets us add
// or remove items later while applets can just pretend that their args always start at 0
QVariantList &mutableArgs = const_cast<QVariantList &>(args);
if (!mutableArgs.isEmpty()) {
mutableArgs.removeFirst();
}
setParent(parentObject);
}
ContainmentActions::~ContainmentActions()
{
delete d;
}
Containment *ContainmentActions::containment()
{
if (d->containment) {
return d->containment;
}
return qobject_cast<Containment*>(parent());
}
QString ContainmentActions::name() const
{
if (!d->containmentActionsDescription.isValid()) {
return i18n("Unknown ContainmentActions");
}
return d->containmentActionsDescription.name();
}
QString ContainmentActions::icon() const
{
if (!d->containmentActionsDescription.isValid()) {
return QString();
}
return d->containmentActionsDescription.icon();
}
QString ContainmentActions::pluginName() const
{
if (!d->containmentActionsDescription.isValid()) {
return QString();
}
return d->containmentActionsDescription.pluginName();
}
void ContainmentActions::restore(const KConfigGroup &config)
{
init(config);
}
void ContainmentActions::init(const KConfigGroup &config)
{
Q_UNUSED(config);
}
void ContainmentActions::save(KConfigGroup &config)
{
Q_UNUSED(config);
}
QWidget *ContainmentActions::createConfigurationInterface(QWidget *parent)
{
Q_UNUSED(parent);
return 0;
}
void ContainmentActions::configurationAccepted()
{
//do nothing by default
}
QAction *ContainmentActions::triggerableContextAction()
{
return 0;
}
void ContainmentActions::performNext()
{
}
void ContainmentActions::performPrevious()
{
}
QList<QAction*> ContainmentActions::contextualActions()
{
return QList<QAction*>();
}
DataEngine *ContainmentActions::dataEngine(const QString &name) const
{
return d->dataEngine(name);
}
bool ContainmentActions::configurationRequired() const
{
return d->needsConfig;
}
void ContainmentActions::setConfigurationRequired(bool needsConfig)
{
if (d->needsConfig != needsConfig) {
d->needsConfig = needsConfig;
emit configurationRequiredChanged();
}
}
QString ContainmentActions::eventToString(QEvent *event)
{
QString trigger;
Qt::KeyboardModifiers modifiers;
switch (event->type()) {
case QEvent::MouseButtonPress:
case QEvent::MouseButtonRelease:
case QEvent::MouseButtonDblClick:
{
QMouseEvent *e = static_cast<QMouseEvent*>(event);
int m = QObject::staticQtMetaObject.indexOfEnumerator("MouseButtons");
QMetaEnum mouse = QObject::staticQtMetaObject.enumerator(m);
trigger += mouse.valueToKey(e->button());
modifiers = e->modifiers();
break;
}
case QEvent::Wheel:
{
QWheelEvent *e = static_cast<QWheelEvent*>(event);
int o = QObject::staticQtMetaObject.indexOfEnumerator("Orientations");
QMetaEnum orient = QObject::staticQtMetaObject.enumerator(o);
trigger = "wheel:";
trigger += orient.valueToKey(e->orientation());
modifiers = e->modifiers();
break;
}
case QEvent::ContextMenu:
{
int m = QObject::staticQtMetaObject.indexOfEnumerator("MouseButtons");
QMetaEnum mouse = QObject::staticQtMetaObject.enumerator(m);
trigger = mouse.valueToKey(Qt::RightButton);
modifiers = Qt::NoModifier;
break;
}
default:
return QString();
}
int k = QObject::staticQtMetaObject.indexOfEnumerator("KeyboardModifiers");
QMetaEnum kbd = QObject::staticQtMetaObject.enumerator(k);
trigger += ';';
trigger += kbd.valueToKeys(modifiers);
return trigger;
}
void ContainmentActions::setContainment(Containment *newContainment) {
d->containment = newContainment;
}
} // Plasma namespace
#include "moc_containmentactions.cpp"