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partitionmodel.h
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partitionmodel.h
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/*
* Copyright (C) 2016 Jolla Ltd. <andrew.den.exter@jolla.com>
*
* You may use this file under the terms of the BSD license as follows:
*
* "Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are
* met:
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* * Neither the name of Nemo Mobile nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
* A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
*/
#ifndef PARTITIONMODEL_H
#define PARTITIONMODEL_H
#include <QAbstractListModel>
#include <partitionmanager.h>
class SYSTEMSETTINGS_EXPORT PartitionModel : public QAbstractListModel
{
Q_OBJECT
Q_ENUMS(Status)
Q_ENUMS(StorageType)
Q_FLAGS(StorageTypes)
Q_PROPERTY(int count READ rowCount NOTIFY countChanged)
Q_PROPERTY(StorageTypes storageTypes READ storageTypes WRITE setStorageTypes NOTIFY storageTypesChanged)
Q_PROPERTY(QStringList supportedFormatTypes READ supportedFormatTypes CONSTANT)
Q_PROPERTY(bool externalStoragesPopulated READ externalStoragesPopulated NOTIFY externalStoragesPopulatedChanged)
public:
enum {
ReadOnlyRole,
StatusRole,
CanMountRole,
MountFailedRole,
StorageTypeRole,
FilesystemTypeRole,
DeviceLabelRole,
DevicePathRole,
DeviceNameRole,
MountPathRole,
BytesAvailableRole,
BytesTotalRole,
BytesFreeRole,
PartitionModelRole,
IsCryptoDeviceRoles,
IsSupportedFileSystemType,
IsEncryptedRoles,
CryptoBackingDevicePath,
DriveRole,
};
// For Status role
enum Status {
Unmounted = Partition::Unmounted,
Mounting = Partition::Mounting,
Mounted = Partition::Mounted,
Unmounting = Partition::Unmounting,
Formatting = Partition::Formatting,
Formatted = Partition::Formatted,
Unlocking = Partition::Unlocking,
Unlocked = Partition::Unlocked,
Locking = Partition::Locking,
Locked = Partition::Locked,
};
enum StorageType {
Invalid = Partition::Invalid,
System = Partition::System,
User = Partition::User,
Mass = Partition::Mass,
External = Partition::External,
ExcludeParents = Partition::ExcludeParents,
Internal = Partition::Internal,
Any = Partition::Any
};
enum ConnectionBus {
SDIO = Partition::SDIO,
USB = Partition::USB,
IEEE1394 = Partition::IEEE1394,
UnknownBus = Partition::UnknownBus
};
Q_ENUM(ConnectionBus)
enum Error {
ErrorFailed = Partition::ErrorFailed,
ErrorCancelled = Partition::ErrorCancelled,
ErrorAlreadyCancelled = Partition::ErrorAlreadyCancelled,
ErrorNotAuthorized = Partition::ErrorNotAuthorized,
ErrorNotAuthorizedCanObtain = Partition::ErrorNotAuthorizedCanObtain,
ErrorNotAuthorizedDismissed = Partition::ErrorNotAuthorizedDismissed,
ErrorAlreadyMounted = Partition::ErrorAlreadyMounted,
ErrorNotMounted = Partition::ErrorNotMounted,
ErrorOptionNotPermitted = Partition::ErrorOptionNotPermitted,
ErrorMountedByOtherUser = Partition::ErrorMountedByOtherUser,
ErrorAlreadyUnmounting = Partition::ErrorAlreadyUnmounting,
ErrorNotSupported = Partition::ErrorNotSupported,
ErrorTimedout = Partition::ErrorTimedout,
ErrorWouldWakeup = Partition::ErrorWouldWakeup,
ErrorDeviceBusy = Partition::ErrorDeviceBusy
};
Q_ENUM(Error)
Q_DECLARE_FLAGS(StorageTypes, StorageType)
explicit PartitionModel(QObject *parent = 0);
~PartitionModel();
StorageTypes storageTypes() const;
void setStorageTypes(StorageTypes storageTypes);
QStringList supportedFormatTypes() const;
bool externalStoragesPopulated() const;
Q_INVOKABLE void refresh();
Q_INVOKABLE void refresh(int index);
Q_INVOKABLE void lock(const QString &devicePath);
Q_INVOKABLE void unlock(const QString &devicePath, const QString &passphrase);
Q_INVOKABLE void mount(const QString &devicePath);
Q_INVOKABLE void unmount(const QString &devicePath);
Q_INVOKABLE void format(const QString &devicePath, const QVariantMap &arguments);
Q_INVOKABLE QString objectPath(const QString &devicePath) const;
QHash<int, QByteArray> roleNames() const;
int rowCount(const QModelIndex &parent = QModelIndex()) const;
QVariant data(const QModelIndex &index, int role) const;
signals:
void countChanged();
void storageTypesChanged();
void externalStoragesPopulatedChanged();
void errorMessage(const QString &objectPath, const QString &errorName);
void lockError(Error error);
void unlockError(Error error);
void mountError(Error error);
void unmountError(Error error);
void formatError(Error error);
private:
void update();
const Partition *getPartition(const QString &devicePath) const;
void partitionChanged(const Partition &partition);
void partitionAdded(const Partition &partition);
void partitionRemoved(const Partition &partition);
QExplicitlySharedDataPointer<PartitionManagerPrivate> m_manager;
QVector<Partition> m_partitions;
StorageTypes m_storageTypes;
};
Q_DECLARE_OPERATORS_FOR_FLAGS(PartitionModel::StorageTypes)
#endif