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/***************************************************************************
pluginmanager.h - description
-------------------
begin : Mon Apr 28 2003
copyright : (C) 2003 by Martin Witte
email : [email protected]
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of the GNU General Public License as published by *
* the Free Software Foundation; either version 2 of the License, or *
* (at your option) any later version. *
* *
***************************************************************************/
#ifndef KRADIO_PLUGINMANAGER_INTERFACES_H
#define KRADIO_PLUGINMANAGER_INTERFACES_H
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
#include <qstring.h>
#include <qptrdict.h>
#include "plugins.h"
class PluginBase;
class WidgetPluginBase;
class PluginConfigurationDialog;
class PluginManagerConfiguration;
class QWidget;
class KConfig;
class QFrame;
class KAboutDialog;
class KDialogBase;
struct ConfigPageInfo;
class QMenuData;
class KRadioApp;
class PluginManager : public QObject
{
Q_OBJECT
public :
PluginManager(const QString &name,
KRadioApp *app,
const QString &configDialogTitle,
const QString &aboutTitle);
virtual ~PluginManager();
// Library Functions
void noticeLibrariesChanged();
void unloadPlugins(const QString &class_name);
// managing plugins
const PluginList &plugins() const { return m_plugins; }
void addWidgetPluginMenuItems(QMenuData *menu, QMap<WidgetPluginBase *,int> &map) const;
void updateWidgetPluginMenuItem(WidgetPluginBase *p, QMenuData *menu, QMap<WidgetPluginBase *,int> &map, bool shown) const;
PluginBase *getPluginByName(const QString &name) const;
// after insert, pluginManager is responsible for deletion
void insertPlugin(PluginBase *);
// remove and delete plugin
void deletePlugin(PluginBase *);
void deletePluginByName(const QString &name) { deletePlugin(getPluginByName(name)); }
// remove plugin, afterwards pluginManager is no longer responsible for deletion
void removePlugin(PluginBase *);
void removePluginByName(const QString &name) { removePlugin(getPluginByName(name)); }
// operations on all plugins
virtual void saveState (KConfig *) const;
virtual void restoreState (KConfig *);
virtual void startPlugins();
// configuration dialog handling
virtual PluginConfigurationDialog *getConfigDialog();
virtual KDialogBase *getAboutDialog();
virtual bool showsProgressBar() const { return m_showProgressBar; }
virtual void showProgressBar(bool b) { m_showProgressBar = b; }
virtual void noticeWidgetPluginShown(WidgetPluginBase *p, bool shown);
protected :
virtual void createConfigDialog(const QString &title = QString::null);
virtual void createAboutDialog (const QString &title = QString::null);
virtual void addConfigurationPage (PluginBase *forWhom,
const ConfigPageInfo &info);
virtual void addAboutPage (PluginBase *forWhom,
const AboutPageInfo &info);
protected slots:
virtual void slotConfigOK();
public slots:
virtual void aboutToQuit();
signals:
virtual void sigConfigOK();
private:
virtual QFrame *addConfigurationPage (const ConfigPageInfo &info);
ConfigPageInfo createOwnConfigurationPage();
// PluginManager's data & types ;)
protected:
typedef QPtrDict<QFrame> QFrameDict;
typedef QPtrDictIterator<QFrame> QFrameDictIterator;
typedef QPtrDict<QWidget> QWidgetDict;
typedef QPtrDictIterator<QWidget> QWidgetDictIterator;
QString m_Name;
KRadioApp *m_Application;
PluginList m_plugins;
bool m_showProgressBar;
QFrameDict m_configPageFrames;
QWidgetDict m_configPages;
QFrameDict m_aboutPageFrames;
QWidgetDict m_aboutPages;
PluginConfigurationDialog *m_configDialog;
PluginManagerConfiguration*m_pluginManagerConfiguration;
KDialogBase *m_aboutDialog;
QString m_configDialogTitle;
QString m_aboutDialogTitle;
};
#endif
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