Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 2021 MuseScore Limited and others
       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 version 3 as
      12              :  * published by the Free Software Foundation.
      13              :  *
      14              :  * This program is distributed in the hope that it will be useful,
      15              :  * but WITHOUT ANY WARRANTY; without even the implied warranty of
      16              :  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
      17              :  * GNU General Public License for more details.
      18              :  *
      19              :  * You should have received a copy of the GNU General Public License
      20              :  * along with this program.  If not, see <https://www.gnu.org/licenses/>.
      21              :  */
      22              : #ifndef MUSE_ACTIONS_ACTIONABLE_H
      23              : #define MUSE_ACTIONS_ACTIONABLE_H
      24              : 
      25              : #include "iactionsdispatcher.h"
      26              : 
      27              : namespace muse::actions {
      28              : class Actionable
      29              : {
      30              : public:
      31           32 :     virtual ~Actionable()
      32           32 :     {
      33           32 :         if (m_dispatcher) {
      34            0 :             m_dispatcher->unReg(this);
      35              :         }
      36           32 :     }
      37              : 
      38            0 :     virtual bool canReceiveAction(const ActionCode&) const { return true; }
      39              : 
      40         1024 :     inline void setDispatcher(IActionsDispatcher* dispatcher)
      41              :     {
      42         1024 :         m_dispatcher = dispatcher;
      43         1024 :     }
      44              : 
      45            0 :     inline bool isDispatcher(const IActionsDispatcher* dispatcher) const
      46              :     {
      47            0 :         return m_dispatcher == dispatcher;
      48              :     }
      49              : 
      50              : private:
      51              : 
      52              :     IActionsDispatcher* m_dispatcher = nullptr;
      53              : };
      54              : }
      55              : 
      56              : #endif // MUSE_ACTIONS_ACTIONABLE_H