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91 lines
2.9 KiB
C++
91 lines
2.9 KiB
C++
/*
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Copyright 2007 Robert Knight <robertknight@gmail.com>
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public License
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along with this library; see the file COPYING.LIB. If not, write to
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the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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Boston, MA 02110-1301, USA.
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*/
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#ifndef RECENTAPPLICATIONS_H
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#define RECENTAPPLICATIONS_H
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// Qt
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#include <QtCore/QObject>
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#include <QDateTime>
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// KDE
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#include <KService>
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namespace Kickoff
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{
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/**
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* Singleton class which can be used to keep track of recently started applications
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* in the Kickoff launcher.
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*
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* RecentApplications information persists between sessions.
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*/
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class RecentApplications : public QObject
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{
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Q_OBJECT
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public:
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class Private;
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friend class Private;
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static RecentApplications *self();
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/**
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* List of service pointers for recently started applications in the order in which
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* they were started, with the most recently used application first.
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*/
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QList<KService::Ptr> recentApplications() const;
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/** Returns the number of times an application represented by @p service has been started. */
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int startCount(KService::Ptr service) const;
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/** Returns the last time and date with the application represented by @p service was started. */
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QDateTime lastStartedTime(KService::Ptr service) const;
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/** Sets the maximum number of recently used applications to remember. */
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void setMaximum(int max);
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/** Returns the maximum number of recently used applications that are remembered. */
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int maximum() const;
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/** Returns the default maximum number of recently used applications that are remembered as defined
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either in the configfile as "MaxApplications" or via the DEFAULT_MAX_SERVICES macro. */
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int defaultMaximum() const;
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public Q_SLOTS:
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/**
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* Registers the startup of an application. This should be called whenever a new application
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* or service is started.
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*/
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void add(KService::Ptr service);
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/** Clear the list of recent applications. */
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void clear();
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Q_SIGNALS:
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/** Emitted after add() has been called. */
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void applicationAdded(KService::Ptr service, int startCount);
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/** Emitted after remove() has been called. */
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void applicationRemoved(KService::Ptr service);
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/** Emitted after clear() has been called. */
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void cleared();
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private:
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RecentApplications();
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};
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}
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#endif // RECENTAPPLICATIONS_H
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