metaobjectrepository.h

   1 /*
   2   metaobjectrepository.h
   3
   4   This file is part of GammaRay, the Qt application inspection and
   5   manipulation tool.
   6
   7   Copyright (C) 2011 Klarälvdalens Datakonsult AB, a KDAB Group company, info@kdab.com
   8   Author: Volker Krause <volker.krause@kdab.com>
   9
  10   This program is free software; you can redistribute it and/or modify
  11   it under the terms of the GNU General Public License as published by
  12   the Free Software Foundation, either version 2 of the License, or
  13   (at your option) any later version.
  14
  15   This program is distributed in the hope that it will be useful,
  16   but WITHOUT ANY WARRANTY; without even the implied warranty of
  17   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  18   GNU General Public License for more details.
  19
  20   You should have received a copy of the GNU General Public License
  21   along with this program.  If not, see <http://www.gnu.org/licenses/>.
  22 */
  23
  24 #ifndef GAMMARAY_METAOBJECTREPOSITORY_H
  25 #define GAMMARAY_METAOBJECTREPOSITORY_H
  26
  27 #include <QHash>
  28
  29 class QString;
  30
  31 namespace GammaRay {
  32
  33 class MetaObject;
  34
  35 /**
  36  * Repository of compile-time introspection information for stuff
  37  * not covered by the Qt meta object system.
  38  */
  39 class MetaObjectRepository
  40 {
  41   public:
  42     ~MetaObjectRepository();
  43
  44     /** Singleton accessor. */
  45     static MetaObjectRepository *instance();
  46
  47     /**
  48      * Adds object type information to the repository.
  49      */
  50     void addMetaObject(MetaObject *mo);
  51
  52     /**
  53      * Returns the introspection information for the type with the given name.
  54      */
  55     MetaObject *metaObject(const QString &typeName) const;
  56
  57     /**
  58      * Returns whether a meta object is known for the given type name.
  59      */
  60     bool hasMetaObject(const QString &typeName) const;
  61
  62   protected:
  63     MetaObjectRepository();
  64
  65   private:
  66     void initBuiltInTypes();
  67     void initQObjectTypes();
  68     void initGraphicsViewTypes();
  69
  70   private:
  71     QHash<QString, MetaObject*> m_metaObjects;
  72 };
  73
  74 }
  75
  76 #endif // GAMMARAY_METAOBJECTREPOSITORY_H