107 lines
2.8 KiB
C++
107 lines
2.8 KiB
C++
/* This file is part of Clementine.
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Copyright 2010, David Sansome <me@davidsansome.com>
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Clementine is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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Clementine is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with Clementine. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef DEVICEKITLISTER_H
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#define DEVICEKITLISTER_H
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#include "devicelister.h"
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#include <QMutex>
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#include <QStringList>
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#include <boost/scoped_ptr.hpp>
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class OrgFreedesktopUDisksInterface;
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class QDBusObjectPath;
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class DeviceKitLister : public DeviceLister {
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Q_OBJECT
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public:
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DeviceKitLister();
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~DeviceKitLister();
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QStringList DeviceUniqueIDs();
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QVariantList DeviceIcons(const QString& id);
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QString DeviceManufacturer(const QString& id);
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QString DeviceModel(const QString& id);
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quint64 DeviceCapacity(const QString& id);
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quint64 DeviceFreeSpace(const QString& id);
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QVariantMap DeviceHardwareInfo(const QString& id);
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QString MakeFriendlyName(const QString &id);
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QList<QUrl> MakeDeviceUrls(const QString &id);
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void UnmountDevice(const QString &id);
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public slots:
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void UpdateDeviceFreeSpace(const QString& id);
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protected:
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void Init();
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private slots:
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void DBusDeviceAdded(const QDBusObjectPath& path);
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void DBusDeviceRemoved(const QDBusObjectPath& path);
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void DBusDeviceChanged(const QDBusObjectPath& path);
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private:
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struct DeviceData {
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DeviceData() : suitable(false), device_size(0), free_space(0) {}
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QString unique_id() const;
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bool suitable;
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QString dbus_path;
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QString drive_serial;
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QString drive_model;
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QString drive_vendor;
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QString device_file;
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QString device_presentation_name;
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QString device_presentation_icon_name;
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QStringList device_mount_paths;
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quint64 device_size;
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quint64 free_space;
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};
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DeviceData ReadDeviceData(const QDBusObjectPath& path) const;
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// You MUST hold the mutex while calling this function
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QString FindUniqueIdByPath(const QDBusObjectPath& path) const;
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template <typename T>
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T LockAndGetDeviceInfo(const QString& id, T DeviceData::*field);
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private:
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boost::scoped_ptr<OrgFreedesktopUDisksInterface> interface_;
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QMutex mutex_;
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QMap<QString, DeviceData> device_data_;
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};
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template <typename T>
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T DeviceKitLister::LockAndGetDeviceInfo(const QString& id, T DeviceData::*field) {
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QMutexLocker l(&mutex_);
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if (!device_data_.contains(id))
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return T();
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return device_data_[id].*field;
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}
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#endif // DEVICEKITLISTER_H
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