workspace/plasma/runners/nepomuksearch/queryclientwrapper.h

   1 /* This file is part of the Nepomuk Project
   2    Copyright (c) 2008 Sebastian Trueg <trueg@kde.org>
   3
   4    This library is free software; you can redistribute it and/or
   5    modify it under the terms of the GNU Library General Public
   6    License version 2 as published by the Free Software Foundation.
   7
   8    This library is distributed in the hope that it will be useful,
   9    but WITHOUT ANY WARRANTY; without even the implied warranty of
  10    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  11    Library General Public License for more details.
  12
  13    You should have received a copy of the GNU Library General Public License
  14    along with this library; see the file COPYING.LIB.  If not, write to
  15    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  16    Boston, MA 02110-1301, USA.
  17 */
  18
  19 #ifndef _NEPOMUK_QUERY_CLIENT_WRAPPER_H_
  20 #define _NEPOMUK_QUERY_CLIENT_WRAPPER_H_
  21
  22 #include <QtCore/QObject>
  23 #include <QtCore/QList>
  24
  25 #include "result.h"
  26
  27 namespace Plasma {
  28     class RunnerContext;
  29 }
  30
  31 namespace Nepomuk {
  32
  33     class SearchRunner;
  34     namespace Search {
  35         class QueryServiceClient;
  36     }
  37
  38     /**
  39      * Wrapper around the query client which performs a blocking
  40      * query to be used in a krunner.
  41      *
  42      * It creates matches using a provided context.
  43      */
  44     class QueryClientWrapper : public QObject
  45     {
  46         Q_OBJECT
  47
  48     public:
  49         QueryClientWrapper( SearchRunner* runner, Plasma::RunnerContext* context );
  50         ~QueryClientWrapper();
  51
  52         void runQuery();
  53
  54     private Q_SLOTS:
  55         void slotNewEntries( const QList<Nepomuk::Search::Result>& );
  56
  57     private:
  58         Search::QueryServiceClient* m_queryServiceClient;
  59
  60         SearchRunner* m_runner;
  61         Plasma::RunnerContext* m_runnerContext;
  62     };
  63 }
  64
  65 #endif