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) 2026 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              : 
      23              :  #pragma once
      24              : 
      25              :  #include <string>
      26              :  #include <vector>
      27              : 
      28              :  #include "global/modularity/imoduleinterface.h"
      29              :  #include "global/async/notification.h"
      30              : 
      31              : namespace muse::mi {
      32              : struct InstanceMeta
      33              : {
      34              :     std::string id;
      35              :     bool isServer = false;
      36              : };
      37              : 
      38              : class IMultiProcessProvider : MODULE_GLOBAL_INTERFACE
      39              : {
      40            0 :     INTERFACE_ID(IMultiProcessProvider);
      41              : public:
      42            0 :     virtual ~IMultiProcessProvider() = default;
      43              : 
      44              :     virtual const std::string& selfID() const = 0;
      45              :     virtual bool isMainInstance() const = 0;
      46              :     virtual std::vector<InstanceMeta> instances() const = 0;
      47              :     virtual async::Notification instancesChanged() const = 0;
      48              : };
      49              : }