kde-playground/kdepimlibs/akonadi/agentsearchinterface.h
2015-04-14 21:49:29 +00:00

96 lines
3 KiB
C++

/*
Copyright (c) 2009 Volker Krause <vkrause@kde.org>
This library is free software; you can redistribute it and/or modify it
under the terms of the GNU Library General Public License as published by
the Free Software Foundation; either version 2 of the License, or (at your
option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public
License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to the
Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
02110-1301, USA.
*/
#ifndef AKONADI_AGENTSEARCHINTERFACE_H
#define AKONADI_AGENTSEARCHINTERFACE_H
#include "akonadi_export.h"
#include <QString>
namespace Akonadi {
class Collection;
class AgentSearchInterfacePrivate;
class ImapSet;
/**
* @short An interface for agents (or resources) that support searching in their backend.
*
* Inherit from this additionally to Akonadi::AgentBase (or Akonadi::ResourceBase)
* and implement its two pure virtual methods.
*
* Make sure to add the @c Search capability to the agent desktop file.
*
* @since 4.5
*/
class AKONADI_EXPORT AgentSearchInterface
{
public:
enum ResultScope {
Uid,
Rid
};
/**
* Creates a new agent search interface.
*/
AgentSearchInterface();
/**
* Destroys the agent search interface.
*/
virtual ~AgentSearchInterface();
/**
* Adds a new search.
*
* @param query The query string, using the language specified in @p queryLanguage
* @param queryLanguage The query language used for @p query
* @param resultCollection The destination collection for the search results. It's a virtual
* collection, results can be added/removed using Akonadi::LinkJob and Akonadi::UnlinkJob respectively.
*/
virtual void addSearch(const QString &query, const QString &queryLanguage, const Akonadi::Collection &resultCollection) = 0;
/**
* Removes a previously added search.
* @param resultCollection The result collection given in an previous addSearch() call.
* You do not need to take care of deleting results in there, the collection is just provided as a way to
* identify the search.
*/
virtual void removeSearch(const Akonadi::Collection &resultCollection) = 0;
/**
* Perform a search on remote storage and return results using SearchResultJob.
*
* @since 4.13
*/
virtual void search(const QString &query, const Collection &collection) = 0;
void searchFinished(const QVector<qint64> result, ResultScope scope);
void searchFinished(const ImapSet &result, ResultScope scope);
void searchFinished(const QVector<QByteArray> &result);
private:
//@cond PRIVATE
AgentSearchInterfacePrivate *const d;
//@endcond
};
}
#endif