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/***************************************************************************
copyright : (C) 2003-2006 by Robby Stephenson
email : robby@periapsis.org
***************************************************************************/
/***************************************************************************
* *
* This program is free software; you can redistribute it and/or modify *
* it under the terms of version 2 of the GNU General Public License as *
* published by the Free Software Foundation; *
* *
***************************************************************************/
#ifndef FETCHMANAGER_H
#define FETCHMANAGER_H
namespace Tellico {
namespace Fetch {
class SearchResult;
class ConfigWidget;
class ManagerMessage;
}
}
#include "fetcher.h"
#include "../ptrvector.h"
#include <ksortablevaluelist.h>
#include <qobject.h>
#include <qmap.h>
namespace Tellico {
namespace Fetch {
typedef KSortableItem<Type, QString> TypePair; // fetcher info, type and name of type
typedef KSortableValueList<Type, QString> TypePairList;
typedef QMap<FetchKey, QString> KeyMap; // map key type to name of key
typedef Vector<Fetcher> FetcherVec;
/**
* A manager for handling all the different classes of Fetcher.
*
* @author Robby Stephenson
*/
class Manager : public QObject {
Q_OBJECT
public:
static Manager* self() { if(!s_self) s_self = new Manager(); return s_self; }
~Manager();
KeyMap keyMap(const QString& source = QString::null) const;
void startSearch(const QString& source, FetchKey key, const QString& value);
void continueSearch();
void stop();
bool canFetch() const;
bool hasMoreResults() const;
void loadFetchers();
const FetcherVec& fetchers() const { return m_fetchers; }
FetcherVec fetchers(int type);
TypePairList typeList();
ConfigWidget* configWidget(QWidget* parent, Type type, const QString& name);
// create fetcher for updating an entry
FetcherVec createUpdateFetchers(int collType);
FetcherVec createUpdateFetchers(int collType, FetchKey key);
Fetcher::Ptr createUpdateFetcher(int collType, const QString& source);
static QString typeName(Type type);
static QPixmap fetcherIcon(Fetch::Type type, int iconGroup=3 /*Small*/, int size=0 /* default */);
static QPixmap fetcherIcon(Fetch::Fetcher::CPtr ptr, int iconGroup=3 /*Small*/, int size=0 /* default*/);
signals:
void signalStatus(const QString& status);
void signalResultFound(Tellico::Fetch::SearchResult* result);
void signalDone();
private slots:
void slotFetcherDone(Tellico::Fetch::Fetcher::Ptr);
private:
friend class ManagerMessage;
static Manager* s_self;
Manager();
Fetcher::Ptr createFetcher(KConfig* config, const QString& configGroup);
FetcherVec defaultFetchers();
void updateStatus(const QString& message);
static QString favIcon(const KURL& url);
static bool bundledScriptHasExecPath(const QString& specFile, KConfig* config);
FetcherVec m_fetchers;
int m_currentFetcherIndex;
KeyMap m_keyMap;
typedef QMap<Fetcher::Ptr, QString> ConfigMap;
ConfigMap m_configMap;
StringMap m_scriptMap;
ManagerMessage* m_messager;
uint m_count;
bool m_loadDefaults : 1;
};
} // end namespace
} // end namespace
#endif
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