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) 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              : 
      23              : #include "projectsession.h"
      24              : 
      25              : #include "global/io/fileinfo.h"
      26              : 
      27              : #include "notation/imasternotation.h"
      28              : #include "notation/inotation.h"
      29              : #include "project/inotationproject.h"
      30              : 
      31              : using namespace mu::project;
      32              : using namespace mu::notation;
      33              : using namespace muse::async;
      34              : 
      35            0 : ProjectSession::ProjectSession()
      36              : {
      37            0 : }
      38              : 
      39            0 : void ProjectSession::setProject(const INotationProjectPtr& project)
      40              : {
      41            0 :     if (m_currentProject == project) {
      42            0 :         return;
      43              :     }
      44              : 
      45              :     //! NOTE Hold the previous project (and its notation) until all the receivers
      46              :     //! have disconnected from it in the notifications below
      47            0 :     INotationProjectPtr prevProject = m_currentProject;
      48            0 :     INotationPtr prevNotation = m_currentNotation;
      49              : 
      50            0 :     if (m_currentProject) {
      51            0 :         fsRestriction()->removeAllowedPathBase("project");
      52              :     }
      53              : 
      54            0 :     m_currentProject = project;
      55              : 
      56            0 :     if (m_currentProject) {
      57            0 :         fsRestriction()->addAllowedPathBase("project", muse::io::dirpath(m_currentProject->path()));
      58              : 
      59            0 :         m_currentProject->pathChanged().onNotify(this, [this]() {
      60            0 :             fsRestriction()->addAllowedPathBase("project", muse::io::dirpath(m_currentProject->path()));
      61            0 :         });
      62              :     } else {
      63            0 :         fsRestriction()->removeAllowedPathBase("project");
      64              :     }
      65              : 
      66            0 :     INotationPtr notation = project ? project->masterNotation()->notation() : nullptr;
      67            0 :     doSetCurrentNotation(notation);
      68              : 
      69            0 :     m_currentProjectChanged.notify();
      70            0 :     m_currentNotationChanged.notify();
      71            0 : }
      72              : 
      73            0 : INotationProjectPtr ProjectSession::project() const
      74              : {
      75            0 :     return m_currentProject;
      76              : }
      77              : 
      78            0 : Notification ProjectSession::projectChanged() const
      79              : {
      80            0 :     return m_currentProjectChanged;
      81              : }
      82              : 
      83            0 : IMasterNotationPtr ProjectSession::masterNotation() const
      84              : {
      85            0 :     return m_currentProject ? m_currentProject->masterNotation() : nullptr;
      86              : }
      87              : 
      88            0 : Notification ProjectSession::masterNotationChanged() const
      89              : {
      90              :     //! NOTE Same as project
      91            0 :     return m_currentProjectChanged;
      92              : }
      93              : 
      94            0 : void ProjectSession::setCurrentNotation(const INotationPtr& notation)
      95              : {
      96            0 :     if (m_currentNotation == notation) {
      97            0 :         return;
      98              :     }
      99              : 
     100              :     //! NOTE Hold the previous notation until all the receivers
     101              :     //! have disconnected from it in the notification below
     102            0 :     INotationPtr prevNotation = m_currentNotation;
     103              : 
     104            0 :     doSetCurrentNotation(notation);
     105            0 :     m_currentNotationChanged.notify();
     106            0 : }
     107              : 
     108            0 : INotationPtr ProjectSession::currentNotation() const
     109              : {
     110            0 :     return m_currentNotation;
     111              : }
     112              : 
     113            0 : Notification ProjectSession::currentNotationChanged() const
     114              : {
     115            0 :     return m_currentNotationChanged;
     116              : }
     117              : 
     118            0 : void ProjectSession::doSetCurrentNotation(const INotationPtr& notation)
     119              : {
     120            0 :     if (m_currentNotation == notation) {
     121            0 :         return;
     122              :     }
     123              : 
     124            0 :     m_currentNotation = notation;
     125              : 
     126            0 :     if (m_currentNotation) {
     127            0 :         m_currentNotation->setIsOpen(true);
     128              :     }
     129              : }