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/*
* Copyright (C) 2013-2015 Canonical Ltd
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 3 as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* Authors:
* Charles Kerr <charles.kerr@canonical.com>
*/
#ifndef USS_BLUETOOTH_DEVICE_H
#define USS_BLUETOOTH_DEVICE_H
#include <QDBusConnection>
#include <QDBusInterface>
#include <QDBusPendingCallWatcher>
#include <QSharedPointer>
#include <QString>
#include "freedesktop_properties.h"
#include "bluez_device1.h"
struct Device: QObject
{
Q_OBJECT
Q_PROPERTY(QString path
READ getPath
NOTIFY pathChanged)
Q_PROPERTY(QString name
READ getName
NOTIFY nameChanged)
Q_PROPERTY(QString iconName
READ getIconName
NOTIFY iconNameChanged)
Q_PROPERTY(QString address
READ getAddress
NOTIFY addressChanged)
Q_PROPERTY(Type type
READ getType
NOTIFY typeChanged)
Q_PROPERTY(bool paired
READ isPaired
NOTIFY pairedChanged)
Q_PROPERTY(bool trusted
READ isTrusted
WRITE makeTrusted
NOTIFY trustedChanged)
Q_PROPERTY(Connection connection
READ getConnection
NOTIFY connectionChanged)
Q_PROPERTY(Strength strength
READ getStrength
NOTIFY strengthChanged)
public:
enum Type { Other, Computer, Cellular, Smartphone, Phone, Modem, Network,
Headset, Speakers, Headphones, Video, OtherAudio, Joypad,
Keypad, Keyboard, Tablet, Mouse, Printer, Camera, Carkit, Watch };
enum Strength { None, Poor, Fair, Good, Excellent };
enum Connection { Disconnected=1, Connecting=2,
Connected=4, Disconnecting=8 };
Q_ENUMS(Type Strength Connection)
Q_DECLARE_FLAGS(Connections, Connection)
Q_SIGNALS:
void pathChanged();
void nameChanged();
void iconNameChanged();
void addressChanged();
void typeChanged();
void pairedChanged();
void trustedChanged();
void connectionChanged();
void strengthChanged();
void deviceChanged(); // catchall for any change
void pairingDone(bool success);
public:
const QString& getName() const { return m_name; }
const QString& getAddress() const { return m_address; }
const QString& getIconName() const { return m_iconName; }
Type getType() const { return m_type; }
bool isPaired() const { return m_paired; }
bool isTrusted() const { return m_trusted; }
Connection getConnection() const { return m_connection; }
Strength getStrength() const { return m_strength; }
QString getPath() const { return m_bluezDevice ? m_bluezDevice->path() : QString(); }
private:
QString m_name;
QString m_state;
QString m_address;
QString m_iconName;
QString m_fallbackIconName;
Type m_type = Type::Other;
bool m_paired = false;
bool m_trusted = false;
Connection m_connection = Connection::Disconnected;
Strength m_strength = Strength::None;
bool m_isConnected = false;
bool m_connectAfterPairing = false;
QScopedPointer<BluezDevice1> m_bluezDevice;
QScopedPointer<FreeDesktopProperties> m_bluezDeviceProperties;
bool m_isPairing = false;
protected:
void setName(const QString &name);
void setIconName(const QString &name);
void setAddress(const QString &address);
void setType(Type type);
void setPaired(bool paired);
void setTrusted(bool trusted);
void setConnection(Connection connection);
void setStrength(Strength strength);
void updateIcon();
void updateConnection();
public:
Device() {}
Device(const QString &path, QDBusConnection &bus);
~Device() {}
bool isValid() const { return getType() != Type::Other; }
void pair();
Q_INVOKABLE void cancelPairing();
void connect();
void makeTrusted(bool trusted);
void disconnect();
void setProperties(const QMap<QString,QVariant> &properties);
void setConnectAfterPairing(bool value);
private Q_SLOTS:
void slotPropertiesChanged(const QString &interface, const QVariantMap &changedProperties,
const QStringList &invalidatedProperties);
void slotMakeTrustedDone(QDBusPendingCallWatcher *call);
private:
void initDevice(const QString &path, QDBusConnection &bus);
void updateProperties(QSharedPointer<QDBusInterface>);
void updateProperty(const QString &key, const QVariant &value);
static Type getTypeFromClass(quint32 bluetoothClass);
Device::Strength getStrengthFromRssi(int rssi);
void connectAfterPairing();
};
Q_DECLARE_METATYPE(Device*)
Q_DECLARE_OPERATORS_FOR_FLAGS(Device::Connections)
#endif // USS_BLUETOOTH_DEVICE_H
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