removing launchActivated() signal from Corona. it was not used here, but still needed in Containment and Applet svn path=/trunk/KDE/kdebase/workspace/libs/plasma/; revision=800751
183 lines
5.3 KiB
C++
183 lines
5.3 KiB
C++
/*
|
|
* Copyright 2007 Aaron Seigo <aseigo@kde.org>
|
|
* Copyright 2007 Matt Broadstone <mbroadst@gmail.com>
|
|
*
|
|
* 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.
|
|
*/
|
|
|
|
#ifndef CORONA_H
|
|
#define CORONA_H
|
|
|
|
#include <QtGui/QGraphicsScene>
|
|
|
|
#include <plasma/applet.h>
|
|
#include <plasma/plasma.h>
|
|
#include <plasma/plasma_export.h>
|
|
|
|
namespace Plasma
|
|
{
|
|
|
|
class Containment;
|
|
|
|
/**
|
|
* @short A QGraphicsScene for Plasma::Applets
|
|
*/
|
|
class PLASMA_EXPORT Corona : public QGraphicsScene
|
|
{
|
|
Q_OBJECT
|
|
|
|
//typedef QHash<QString, QList<Plasma::Applet*> > layouts;
|
|
|
|
public:
|
|
explicit Corona(QObject * parent = 0);
|
|
~Corona();
|
|
|
|
/**
|
|
* The applets and Corona surface are changeable or not
|
|
**/
|
|
bool isImmutable() const;
|
|
|
|
/**
|
|
* Sets the mimetype of Drag/Drop items. Default is
|
|
* text/x-plasmoidservicename
|
|
*/
|
|
void setAppletMimeType(const QString &mimetype);
|
|
|
|
/**
|
|
* The current mime type of Drag/Drop items.
|
|
*/
|
|
QString appletMimeType();
|
|
|
|
/**
|
|
* @return all containments on this Corona
|
|
*/
|
|
QList<Containment*> containments() const;
|
|
|
|
/**
|
|
* Clear the Corona from all applets.
|
|
*/
|
|
void clearContainments();
|
|
|
|
/**
|
|
* Returns the the config file used to store the configuration for this Corona
|
|
*/
|
|
KSharedConfig::Ptr config() const;
|
|
|
|
public Q_SLOTS:
|
|
/**
|
|
* Load applet layout from a config file
|
|
*
|
|
* @param config the name of the config file to load from,
|
|
* or the default config file if QString()
|
|
*/
|
|
void loadLayout(const QString &config = QString());
|
|
|
|
/**
|
|
* Save applets layout to file
|
|
* @arg config the file to save to, or the default config file if QString()
|
|
*/
|
|
void saveLayout(const QString &config = QString()) const;
|
|
|
|
/**
|
|
* Called when there have been changes made to configuration that should be saved
|
|
* to disk at the next convenient moment
|
|
*/
|
|
void scheduleConfigSync() const;
|
|
|
|
/**
|
|
* Adds a Containment to the Corona
|
|
*
|
|
* @param name the plugin name for the containment, as given by
|
|
* KPluginInfo::pluginName(). If an empty string is passed in, the defalt
|
|
* containment plugin will be used (usually DesktopContainment). If the
|
|
* string literal "null" is passed in, then no plugin will be loaded and
|
|
* a simple Containment object will be created instead.
|
|
* @param args argument list to pass to the containment
|
|
* @param id to assign to this containment, or 0 to auto-assign it a new id
|
|
* @param geometry where to place the containment, or to auto-place it if an invalid
|
|
* is provided
|
|
*
|
|
* @return a pointer to the containment on success, or 0 on failure
|
|
*/
|
|
Containment* addContainment(const QString& name, const QVariantList& args = QVariantList(),
|
|
uint id = 0, bool delayInit = false);
|
|
|
|
/**
|
|
* Removes a given containment from the corona
|
|
*/
|
|
void destroyContainment(Containment *containment);
|
|
|
|
/**
|
|
* Returns the Containment, if any, for a given physical screen
|
|
*
|
|
* @param screen number of the physical screen to locate
|
|
*/
|
|
Containment* containmentForScreen(int screen) const;
|
|
|
|
/**
|
|
* @return The type of immutability of this applet
|
|
*/
|
|
ImmutabilityType immutability() const;
|
|
|
|
/**
|
|
* Sets the immutability type for this applet (not immutable, user immutable or system immutable)
|
|
* @arg immutable the new immutability type of this applet
|
|
*/
|
|
void setImmutability(const ImmutabilityType immutable);
|
|
|
|
Q_SIGNALS:
|
|
/**
|
|
* This signal indicates a new containment has been added to
|
|
* the Corona
|
|
*/
|
|
void containmentAdded(Plasma::Containment *containment);
|
|
|
|
/**
|
|
* This signal indicates that a containment has been newly
|
|
* associated (or dissociated) with a physical screen.
|
|
*
|
|
* @param wasScreen the screen it was associated with
|
|
* @param isScreen the screen it is now associated with
|
|
* @param containment the containment switching screens
|
|
*/
|
|
void screenOwnerChanged(int wasScreen, int isScreen, Plasma::Containment *containment);
|
|
|
|
protected:
|
|
/**
|
|
* Loads the default (system wide) layout for this user
|
|
**/
|
|
virtual void loadDefaultLayout();
|
|
|
|
//Reimplemented from QGraphicsScene
|
|
void dragEnterEvent(QGraphicsSceneDragDropEvent* event);
|
|
void dragLeaveEvent(QGraphicsSceneDragDropEvent* event);
|
|
void dragMoveEvent(QGraphicsSceneDragDropEvent* event);
|
|
|
|
protected Q_SLOTS:
|
|
void containmentDestroyed(QObject*);
|
|
void syncConfig();
|
|
|
|
private:
|
|
class Private;
|
|
Private * const d;
|
|
};
|
|
|
|
} // namespace Plasma
|
|
|
|
#endif
|
|
|
|
|