2023-04-04 14:49:50 +08:00
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#ifndef VOLUMEMANAGER_H
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#define VOLUMEMANAGER_H
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2023-04-08 16:54:01 +08:00
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#undef slots
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#undef signals
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#undef emit
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2023-04-04 14:49:50 +08:00
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#include <gio/gio.h>
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#include <gio/gunixmounts.h>
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#include <QObject>
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#include <QStorageInfo>
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#include <QMultiMap>
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#include <QMutex>
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#include <QVector>
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class Volume
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{
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public:
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Volume();
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Volume(const QString& device);
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QString device();
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QStringList duplicatesMountPoints() const;
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QMap<QString, QString> subVolumes() const;
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QStringList mountPoints() const;
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void setDevice(const QString& device);
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void addMountPoint(const QString& mountPoint, const QString& subVolume = QString());
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private:
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QString m_device;
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QMap<QString, QString> m_mountPoints; //挂载点->子卷路径
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};
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class VolumeManager : public QObject
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{
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Q_OBJECT
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public:
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static VolumeManager *self();
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~VolumeManager();
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QVector<QStringList> getDuplicates();
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QVector<Volume> volumesHaveSubVolumes();
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QVector<Volume> volumes();
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Q_SIGNALS:
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void VolumeDataUpdated();
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private:
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explicit VolumeManager(QObject *parent = nullptr);
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void refresh();
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static void mountAddCallback(GVolumeMonitor *monitor, GMount *gmount, VolumeManager *pThis);
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static void mountRemoveCallback(GVolumeMonitor *monitor, GMount *gmount, VolumeManager *pThis);
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GVolumeMonitor* m_volumeMonitor = nullptr;
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quint64 m_mountAddHandle;
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quint64 m_mountRemoveHandle;
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QMap<QString, Volume> m_volumes; //device -> Volume
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QMutex m_mutex;
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};
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#endif // VOLUMEMANAGER_H
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