Line data    Source code

       1              : /*
       2              :  * SPDX-License-Identifier: GPL-3.0-only
       3              :  * MuseScore-Studio-CLA-applies
       4              :  *
       5              :  * MuseScore Studio
       6              :  * Music Composition & Notation
       7              :  *
       8              :  * Copyright (C) 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              : #include "extensionscommandsstate.h"
      24              : 
      25              : #include "global/async/async.h"
      26              : 
      27              : #include "../extensionscommands.h"
      28              : 
      29              : #include "log.h"
      30              : 
      31              : using namespace muse;
      32              : using namespace muse::rcommand;
      33              : using namespace muse::extensions;
      34              : 
      35            0 : std::string ExtensionsCommandsState::moduleName() const
      36              : {
      37            0 :     return "extensions";
      38              : }
      39              : 
      40            0 : void ExtensionsCommandsState::init()
      41              : {
      42            0 :     m_moduleRegister = commandsRegister()->moduleRegister(moduleName());
      43            0 :     IF_ASSERT_FAILED(m_moduleRegister) {
      44            0 :         return;
      45              :     }
      46              : 
      47            0 :     if (contextResolver()) {
      48            0 :         contextResolver()->contextChanged().onNotify(this, [this]() {
      49            0 :             updateCommandStates();
      50            0 :         });
      51              :     }
      52              : 
      53            0 :     m_moduleRegister->commandListChanged().onNotify(this, [this]() {
      54            0 :         updateCommandStates();
      55            0 :     });
      56              : 
      57            0 :     updateCommandStates();
      58              : }
      59              : 
      60            0 : void ExtensionsCommandsState::deinit()
      61              : {
      62            0 : }
      63              : 
      64            0 : void ExtensionsCommandsState::updateCommandStates(const std::vector<Command>& commands)
      65              : {
      66            0 :     IF_ASSERT_FAILED(m_moduleRegister) {
      67            0 :         return;
      68              :     }
      69              : 
      70            0 :     const auto& commandList = commands.empty() ? m_moduleRegister->commandList() : commands;
      71              : 
      72            0 :     for (const auto& command : commandList) {
      73            0 :         CommandState newState = commandState(command);
      74            0 :         if (m_commandStates[command] != newState) {
      75            0 :             m_commandStates[command] = newState;
      76            0 :             m_commandStateChanged.send(command, newState);
      77              :         }
      78              :     }
      79              : }
      80              : 
      81            0 : CommandState ExtensionsCommandsState::commandState(const Command& command) const
      82              : {
      83            0 :     if (command == OPEN_APIDUMP_COMMAND) {
      84            0 :         return CommandState(true, true);
      85              :     }
      86              : 
      87            0 :     if (!contextResolver()) {
      88            0 :         return CommandState(true, false);
      89              :     }
      90              : 
      91            0 :     ExtensionUri extensionUri = extensionUriByCommand(command);
      92            0 :     const Manifest& manifest = extensionsRegister()->manifest(extensionUri);
      93            0 :     IF_ASSERT_FAILED(manifest.isValid()) {
      94            0 :         return CommandState(false, false);
      95              :     }
      96              : 
      97            0 :     if (!contextResolver()->isContextAllowed(manifest.context)) {
      98            0 :         return CommandState(false, false);
      99              :     }
     100              : 
     101            0 :     return CommandState(true, false);
     102            0 : }
     103              : 
     104            0 : async::Channel<Command, CommandState> ExtensionsCommandsState::commandStateChanged() const
     105              : {
     106            0 :     return m_commandStateChanged;
     107              : }