/
udisks2monitor_p.h
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/
udisks2monitor_p.h
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/*
* Copyright (C) 2018 Jolla Ltd. <raine.makelainen@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 UDISKS2_MONITOR_H
#define UDISKS2_MONITOR_H
#include <QObject>
#include <QDBusObjectPath>
#include <QExplicitlySharedDataPointer>
#include <QRegularExpression>
#include <QQueue>
#include <QVariantList>
#include "partitionmodel.h"
#include "partitionmanager_p.h"
#include "udisks2defines.h"
class PartitionManagerPrivate;
static const QRegularExpression deviceRoot(QStringLiteral("^mmcblk\\d+$"));
namespace UDisks2 {
class Block;
class BlockDevices;
class Job;
struct Operation
{
Operation(const QString &command, const QString &devicePath, const QString &dbusObjectPath = QString(), const QString &filesystemType = QString(), const QVariantMap &arguments = QVariantMap())
: command(command)
, devicePath(devicePath)
, dbusObjectPath(dbusObjectPath)
, filesystemType(filesystemType)
, arguments(arguments)
{}
QString command;
QString devicePath;
QString dbusObjectPath;
QString filesystemType;
QVariantMap arguments;
};
class Monitor : public QObject
{
Q_OBJECT
public:
explicit Monitor(PartitionManagerPrivate *manager, QObject *parent = nullptr);
~Monitor();
static Monitor *instance();
void lock(const QString &devicePath);
void unlock(const QString &devicePath, const QString &passphrase);
void mount(const QString &devicePath);
void unmount(const QString &devicePath);
void format(const QString &devicePath, const QString &filesystemType, const QVariantMap &arguments);
signals:
void status(const QString &devicePath, Partition::Status);
void errorMessage(const QString &objectPath, const QString &errorName);
void lockError(Partition::Error error);
void unlockError(Partition::Error error);
void mountError(Partition::Error error);
void unmountError(Partition::Error error);
void formatError(Partition::Error error);
private slots:
void interfacesAdded(const QDBusObjectPath &objectPath, const UDisks2::InterfacePropertyMap &interfaces);
void interfacesRemoved(const QDBusObjectPath &objectPath, const QStringList &interfaces);
void doFormat(const QString &devicePath, const QString &dbusObjectPath, const QString &filesystemType, const QVariantMap &arguments);
void handleNewBlock(UDisks2::Block *block);
private:
void setPartitionProperties(QExplicitlySharedDataPointer<PartitionPrivate> &partition, const Block *blockDevice);
void updatePartitionProperties(const Block *blockDevice);
void updatePartitionStatus(const Job *job, bool success);
void startLuksOperation(const QString &devicePath, const QString &dbusMethod, const QString &dbusObjectPath, const QVariantList &arguments);
void startMountOperation(const QString &devicePath, const QString &dbusMethod, const QString &dbusObjectPath, const QVariantList &arguments);
void lookupPartitions(PartitionManagerPrivate::Partitions &affectedPartitions, const QStringList &objects);
void createPartition(const Block *block);
void getBlockDevices();
void connectSignals(UDisks2::Block *block);
private:
static Monitor *sharedInstance;
QExplicitlySharedDataPointer<PartitionManagerPrivate> m_manager;
QMap<QString, Job *> m_jobsToWait;
QQueue<Operation> m_operationQueue;
BlockDevices *m_blockDevices;
};
}
#endif