qgssourceselectproviderregistry.h

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/***************************************************************************
  qgssourceselectproviderregistry.h - QgsSourceSelectProviderRegistry

 ---------------------
 begin                : 1.9.2017
 copyright            : (C) 2017 by Alessandro Pasotti
 email                : apasotti at boundlessgeo dot com
 ***************************************************************************
 *                                                                         *
 *   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 QGSSOURCESELECTPROVIDERREGISTRY_H
#define QGSSOURCESELECTPROVIDERREGISTRY_H

#include <QList>
#include <QWidget>

#include "qgis_gui.h"
#include "qgis_sip.h"

#include "qgsproviderregistry.h"

class QgsSourceSelectProvider;
class QgsProviderGuiRegistry;
class QgsAbstractDataSourceWidget;

class GUI_EXPORT QgsSourceSelectProviderRegistry
{
  public:

    QgsSourceSelectProviderRegistry();
    ~QgsSourceSelectProviderRegistry();

    QgsSourceSelectProviderRegistry( const QgsSourceSelectProviderRegistry &rh ) = delete;
    QgsSourceSelectProviderRegistry &operator=( const QgsSourceSelectProviderRegistry &rh ) = delete;

    QList< QgsSourceSelectProvider *> providers();

    void addProvider( QgsSourceSelectProvider *provider SIP_TRANSFER );

    bool removeProvider( QgsSourceSelectProvider *provider SIP_TRANSFER );

    void initializeFromProviderGuiRegistry( QgsProviderGuiRegistry *providerGuiRegistry );

    QgsSourceSelectProvider *providerByName( const QString &name );

    QList<QgsSourceSelectProvider *> providersByKey( const QString &providerKey );

    QgsAbstractDataSourceWidget *createSelectionWidget(
      const QString &name,
      QWidget *parent,
      Qt::WindowFlags fl,
      QgsProviderRegistry::WidgetMode widgetMode
    );

  private:
#ifdef SIP_RUN
    QgsSourceSelectProviderRegistry( const QgsSourceSelectProviderRegistry &rh );
#endif

    QList<QgsSourceSelectProvider *> mProviders;

};

#endif // QGSSOURCESELECTPROVIDERREGISTRY_H