File indexing completed on 2024-05-19 13:23:45

0001 /*
0002     SPDX-FileCopyrightText: 2014-2015 Harald Sitter <sitter@kde.org>
0003 
0004     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
0005 */
0006 
0007 #ifndef PROFILE_H
0008 #define PROFILE_H
0009 
0010 #include <QObject>
0011 #include <QString>
0012 
0013 namespace QPulseAudio
0014 {
0015 class Profile : public QObject
0016 {
0017     Q_OBJECT
0018     Q_PROPERTY(QString name READ name NOTIFY nameChanged)
0019     Q_PROPERTY(QString description READ description NOTIFY descriptionChanged)
0020     Q_PROPERTY(quint32 priority READ priority NOTIFY priorityChanged)
0021     Q_PROPERTY(Availability availability READ availability NOTIFY availabilityChanged)
0022 public:
0023     enum Availability {
0024         Unknown,
0025         Available,
0026         Unavailable,
0027     };
0028     Q_ENUM(Availability)
0029 
0030     explicit Profile(QObject *parent);
0031     ~Profile() override;
0032 
0033     template<typename PAInfo>
0034     bool setInfo(const PAInfo *info)
0035     {
0036         return setCommonInfo(info, info->available ? Available : Unavailable);
0037     }
0038 
0039     QString name() const;
0040     QString description() const;
0041     quint32 priority() const;
0042     Availability availability() const;
0043 
0044 Q_SIGNALS:
0045     void nameChanged();
0046     void descriptionChanged();
0047     void priorityChanged();
0048     void availabilityChanged();
0049 
0050 protected:
0051     template<typename PAInfo>
0052     bool setCommonInfo(const PAInfo *info, Availability newAvailability)
0053     {
0054         bool changed = false;
0055 
0056         // Description is optional. Name not so much as we need some ID.
0057         Q_ASSERT(info->name);
0058         QString infoName = QString::fromUtf8(info->name);
0059         if (m_name != infoName) {
0060             m_name = infoName;
0061             Q_EMIT nameChanged();
0062             changed = true;
0063         }
0064         if (info->description) {
0065             QString infoDescription = QString::fromUtf8(info->description);
0066             if (m_description != infoDescription) {
0067                 m_description = infoDescription;
0068                 Q_EMIT descriptionChanged();
0069                 changed = true;
0070             }
0071         }
0072         if (m_priority != info->priority) {
0073             m_priority = info->priority;
0074             Q_EMIT priorityChanged();
0075             changed = true;
0076         }
0077 
0078         if (m_availability != newAvailability) {
0079             m_availability = newAvailability;
0080             Q_EMIT availabilityChanged();
0081             changed = true;
0082         }
0083 
0084         return changed;
0085     }
0086 
0087 private:
0088     QString m_name;
0089     QString m_description;
0090     quint32 m_priority;
0091     Availability m_availability;
0092 };
0093 
0094 } // QPulseAudio
0095 
0096 #endif // PROFILE_H