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#ifndef __PACKAGEDESCRIPTIONPLUGIN_H_2004_06_24
#define __PACKAGEDESCRIPTIONPLUGIN_H_2004_06_24
#include <utility>
#include <QObject>
#include <qstring.h>
#include <informationplugin.h>
#include <shortinformationplugin.h>
#include "ipackagedetails.h"
class QTextBrowser;
using namespace std;
namespace NApt
{
class IPackageDB;
}
namespace NPlugin
{
class IProvider;
class IAptMediator;
class PackageDescriptionPlugin : public QObject, public InformationPlugin, public ShortInformationPlugin
{
Q_OBJECT
QTextBrowser* _pDescriptionView;
NApt::IPackageDB* _pPackageDB;
IProvider* _pProvider;
/** Holds the mediator object to allow the plugins to communicate with each other. */
IAptMediator* _pMediator;
static const QString _emptyString;
public:
static const QString PLUGIN_NAME;
/**
* @param pPackageDB package database to be used
*/
PackageDescriptionPlugin(NApt::IPackageDB* pPackageDB, IAptMediator* pMediator);
~PackageDescriptionPlugin();
/** @name Plugin Interface
*
* Implementation of the PluginInterface
*/
//@{
virtual void init(IProvider* pProvider);
/// @todo not yet implemented
virtual void setEnabled(bool) {};
/// @todo not yet implemented
virtual void setVisible(bool) {};
virtual QString name() const { return PLUGIN_NAME; }
/** @returns "PackageDescriptionPlugin" */
virtual QString title() const { return tr("PackageDescriptionPlugin"); };
/// @todo to be implemented
virtual QString briefDescription() const { return ""; };
/// @todo to be implemented
virtual QString description() const { return ""; };
//@}
/** @name InformationPlugin interface
*
* Implementation of the InformationPlugin interface
*/
//@{
virtual uint informationPriority() const { return 0; }
/** @returns a widget which shows a description of this package. */
virtual QWidget* informationWidget() const;
/** @returns "Description" */
virtual QString informationWidgetTitle() const;
virtual void updateInformationWidget(const string& package);
virtual void clearInformationWidget();
/** This plugin offers an information text. */
virtual bool offersInformationText() const { return true; };
virtual QString informationText (const string& package);
//@}
/** @name ShortInformationPlugin interface
*
* Implementation of the ShortInformationPlugin interface
*/
//@{
virtual uint shortInformationPriority() const { return 7; };
/** This returns a short description about the package.
* @param packageID a handle of the package to show information for */
virtual const QString shortInformationText(const string& package);
/** The caption for the short information is <b>Description</b>. */
virtual QString shortInformationCaption() const { return tr("Description"); };
// documented in base class
virtual int preferredColumnWidth() const { return 60; }
//@}
/** @brief This creates the link for the given BorderList and QString.
*
* It extracts all the names specified by the borderlist and for each checks
* if they
* are really packages (i.e. in _pProvider->packages()) and if so creates
* a link for the package to itself (i.e.
* <tt><a href="packagename">packagename</a></tt>)
*/
QString createLinks( NApt::IPackageDetails::BorderList packages, const QString & s);
};
} // namespace NPlugin
#endif // __PACKAGEDESCRIPTIONPLUGIN_H_2004_06_24
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