/**********************************************************************

   Audacity: A Digital Audio Editor

   PluginInterface.h

   Leland Lucius

   Copyright (c) 2014, Audacity Team 
   All rights reserved.

   Redistribution and use in source and binary forms, with or without
   modification, are permitted provided that the following conditions
   are met:

   1. Redistributions of source code must retain the above copyright
   notice, this list of conditions and the following disclaimer.

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   3. Neither the name of the copyright holder nor the names of its
   contributors may be used to endorse or promote products derived from
   this software without specific prior written permission.

   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
   FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
   COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
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   BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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**********************************************************************/

#ifndef __AUDACITY_PLUGININTERFACE_H__
#define __AUDACITY_PLUGININTERFACE_H__

#include "audacity/ConfigInterface.h"
#include "audacity/EffectInterface.h"
#include "audacity/IdentInterface.h"
#include "audacity/ImporterInterface.h"
#include "audacity/ModuleInterface.h"

class ModuleInterface;

class PluginManagerInterface /* not final */
{
public:

   static const PluginID &DefaultRegistrationCallback(
      ModuleInterface *provider, EffectIdentInterface *ident );

   virtual bool IsPluginRegistered(const wxString & path) = 0;

   virtual const PluginID & RegisterPlugin(ModuleInterface *module) = 0;
   virtual const PluginID & RegisterPlugin(ModuleInterface *provider, EffectIdentInterface *effect) = 0;
   virtual const PluginID & RegisterPlugin(ModuleInterface *provider, ImporterInterface *importer) = 0;

   virtual void FindFilesInPathList(const wxString & pattern,
                                    const wxArrayString & pathList,
                                    wxArrayString & files,
                                    bool directories = false) = 0;

   virtual bool GetSharedConfigSubgroups(const PluginID & ID, const wxString & group, wxArrayString & subgroups) = 0;

   virtual bool GetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, wxString & value, const wxString & defval = wxString()) = 0;
   virtual bool GetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, int & value, int defval = 0) = 0;
   virtual bool GetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, bool & value, bool defval = false) = 0;
   virtual bool GetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, float & value, float defval = 0.0) = 0;
   virtual bool GetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, double & value, double defval = 0.0) = 0;

   virtual bool SetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, const wxString & value) = 0;
   virtual bool SetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, const int & value) = 0;
   virtual bool SetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, const bool & value) = 0;
   virtual bool SetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, const float & value) = 0;
   virtual bool SetSharedConfig(const PluginID & ID, const wxString & group, const wxString & key, const double & value) = 0;

   virtual bool RemoveSharedConfigSubgroup(const PluginID & ID, const wxString & group) = 0;
   virtual bool RemoveSharedConfig(const PluginID & ID, const wxString & group, const wxString & key) = 0;

   virtual bool GetPrivateConfigSubgroups(const PluginID & ID, const wxString & group, wxArrayString & subgroups) = 0;

   virtual bool GetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, wxString & value, const wxString & defval = wxString()) = 0;
   virtual bool GetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, int & value, int defval = 0) = 0;
   virtual bool GetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, bool & value, bool defval = false) = 0;
   virtual bool GetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, float & value, float defval = 0.0) = 0;
   virtual bool GetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, double & value, double defval = 0.0) = 0;

   virtual bool SetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, const wxString & value) = 0;
   virtual bool SetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, const int & value) = 0;
   virtual bool SetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, const bool & value) = 0;
   virtual bool SetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, const float & value) = 0;
   virtual bool SetPrivateConfig(const PluginID & ID, const wxString & group, const wxString & key, const double & value) = 0;

   virtual bool RemovePrivateConfigSubgroup(const PluginID & ID, const wxString & group) = 0;
   virtual bool RemovePrivateConfig(const PluginID & ID, const wxString & group, const wxString & key) = 0;
};

#endif // __AUDACITY_PLUGININTERFACE_H__
