/* * (c) 2005, 2008 Nico Pranke <Nico.Pranke@googlemail.com>, Robin Luedtke <RobinLu@gmx.de> * * This file is part of avcap. * * avcap 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 3 of the License, or * (at your option) any later version. * * avcap 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with avcap. If not, see <http://www.gnu.org/licenses/>. */ /* avcap is free for non-commercial use. * To use it in commercial endeavors, please contact Nico Pranke <Nico.Pranke@googlemail.com> */ #ifndef MANAGER_H_ #define MANAGER_H_ #include <list> #include <iostream> namespace avcap { class DeviceDescriptor; //! Abstract base class for Managers. /*! Classes that provide access to specific aspects of * a device derive from this class. Managers usualy manage a number of * objects of a specific type that abstract these aspects. * The template parameter is used to define a STL list-type to * store these objects.*/ template<class T> class Manager { public: //! The STL list-type to store the managed objects. typedef std::list<T*> ListType; protected: DeviceDescriptor *mDeviceDescriptor; public: inline Manager(DeviceDescriptor* dd): mDeviceDescriptor(dd) {} virtual ~Manager() {} /*! Called during initialisation by the CaptureDevice to query for * the objects that the implementation of this class manages. */ virtual void query() = 0; }; } #endif // MANAGER_H_