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Plasma

plasmajs.h

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00001 /*
00002 Copyright (c) 2007 Zack Rusin <zack@kde.org>
00003 
00004 Permission is hereby granted, free of charge, to any person obtaining a copy
00005 of this software and associated documentation files (the "Software"), to deal
00006 in the Software without restriction, including without limitation the rights
00007 to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00008 copies of the Software, and to permit persons to whom the Software is
00009 furnished to do so, subject to the following conditions:
00010 
00011 The above copyright notice and this permission notice shall be included in
00012 all copies or substantial portions of the Software.
00013 
00014 THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00015 IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00016 FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00017 AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00018 LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00019 OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
00020 THE SOFTWARE.
00021  */
00022 #ifndef PLASMAJS_H
00023 #define PLASMAJS_H
00024 
00025 #include <plasma/dataengine.h>
00026 #include <QObject>
00027 
00028 namespace Plasma {
00029     class DataEngine;
00030 }
00031 
00032 class TestJs : public QObject
00033 {
00034     Q_OBJECT
00035 public:
00036     TestJs(QObject *parent=0);
00037 public Q_SLOTS:
00038     void test();
00039 };
00040 
00041 class PlasmaJs : public QObject
00042 {
00043     Q_OBJECT
00044 public:
00045     PlasmaJs(QObject *parent=0);
00046 public Q_SLOTS:
00047     QObject *dataEngine(const QString &name);
00048     QObject *loadDataEngine(const QString& name);
00049     void unloadDataEngine(const QString& name);
00050     QStringList knownEngines();
00051 };
00052 
00053 class DataEngineDataWrapper : public QObject
00054 {
00055     Q_OBJECT
00056     Q_PROPERTY(int size READ size)
00057 public:
00058     DataEngineDataWrapper(const Plasma::DataEngine::Data &data);
00059 
00060     int size() const;
00061 public Q_SLOTS:
00062     QVariant value(const QString &key) const;
00063     QStringList keys() const;
00064     QString key(int i) const;
00065 private:
00066     Plasma::DataEngine::Data m_data;
00067 };
00068 
00069 class DataEngineWrapper : public QObject
00070 {
00071     Q_OBJECT
00072     Q_PROPERTY(QStringList sources READ sources)
00073     Q_PROPERTY(bool valid READ isValid)
00074     Q_PROPERTY(QString icon READ icon)
00075     Q_PROPERTY(QString engineName READ engineName)
00076 public:
00077     DataEngineWrapper(Plasma::DataEngine *engine);
00078     ~DataEngineWrapper();
00079 
00080     QStringList sources() const;
00081     QString engineName() const;
00082     bool isValid() const;
00083     QString icon() const;
00084 public Q_SLOTS:
00085     QObject *query(const QString &str) const;
00086 
00087 private:
00088     Plasma::DataEngine *m_engine;
00089 };
00090 
00091 #endif

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