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Plasma

engineexplorer.h

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00001 /*
00002  *   Copyright 2007 Aaron Seigo <aseigo@kde.org>
00003  *
00004  *   This program is free software; you can redistribute it and/or modify
00005  *   it under the terms of the GNU General Public License as
00006  *   published by the Free Software Foundation; either version 2,
00007  *   or (at your option) any later version.
00008  *
00009  *   This program is distributed in the hope that it will be useful,
00010  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00012  *   GNU General Public License for more details
00013  *
00014  *   You should have received a copy of the GNU Library General Public
00015  *   License along with this program; if not, write to the
00016  *   Free Software Foundation, Inc.,
00017  *   51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
00018  */
00019 
00020 #ifndef ENGINEEXPLORER_H
00021 #define ENGINEEXPLORER_H
00022 
00023 class QStandardItemModel;
00024 class QStandardItem;
00025 
00026 #include <Plasma/DataEngine>
00027 
00028 #include "ui_engineexplorer.h"
00029 
00030 namespace Plasma
00031 {
00032     class DataEngineManager;
00033     class DataEngine;
00034 } // namespace Plasma
00035 
00036 class EngineExplorer : public KDialog, public Ui::EngineExplorer
00037 {
00038     Q_OBJECT
00039 
00040     public:
00041         explicit EngineExplorer(QWidget *parent = 0);
00042         ~EngineExplorer();
00043 
00044         void setApp(const QString &app);
00045         void setEngine(const QString &engine);
00046         void setInterval(const int interval);
00047         void requestSource(const QString &source);
00048 
00049     public slots:
00050         void dataUpdated(const QString& source, const Plasma::DataEngine::Data& data);
00051 
00052     private slots:
00053         void showEngine(const QString& engine);
00054         void addSource(const QString& source);
00055         void removeSource(const QString& source);
00056         void requestSource();
00057         void showDataContextMenu(const QPoint &point);
00058 
00059     private:
00060         void listEngines();
00061         QString convertToString(const QVariant &value) const;
00062         void showData(QStandardItem* parent, Plasma::DataEngine::Data data);
00063         void updateTitle();
00064 
00065         Plasma::DataEngineManager* m_engineManager;
00066         QStandardItemModel* m_dataModel;
00067         QString m_app;
00068         QString m_engineName;
00069         Plasma::DataEngine* m_engine;
00070         int m_sourceCount;
00071         bool m_requestingSource;
00072 };
00073 
00074 #endif // multiple inclusion guard
00075 

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