path: root/src/systeminfo/linux/qsysteminfo_linux_common_p.h

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** contained in the Technology Preview License Agreement accompanying
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#ifndef QSYSTEMINFO_LINUX_COMMON_P_H
#define QSYSTEMINFO_LINUX_COMMON_P_H


//
//  W A R N I N G
//  -------------
//
// This file is not part of the Qt API.  It exists purely as an
// implementation detail.  This header file may change from version to
// version without notice, or even be removed.
//
// We mean it.
//


#include <QObject>
#include <QSize>
#include <QHash>
#include <QTimer>
#include <QVariantMap>
#include <QDesktopWidget>

#include "qsysteminfo.h"
#include "qsystemdeviceinfo.h"
#include "qsystemdisplayinfo.h"
#include "qsystemnetworkinfo.h"
#include "qsystemscreensaver.h"
#include "qsystemstorageinfo.h"
#include "qsystembatteryinfo.h"

#include <qmobilityglobal.h>

#if !defined(QT_NO_DBUS)
#include "qhalservice_linux_p.h"
#include "qdevicekitservice_linux_p.h"

#if !defined(QT_NO_CONNMAN)
#include "qconnmanservice_linux_p.h"
#include "qofonoservice_linux_p.h"
#endif
#endif

QT_BEGIN_HEADER

QT_BEGIN_NAMESPACE
class QStringList;
class QTimer;
QT_END_NAMESPACE

QTM_BEGIN_NAMESPACE

class QSystemNetworkInfo;
class QSystemInfoLinuxCommonPrivate : public QObject
{
    Q_OBJECT

public:

    QSystemInfoLinuxCommonPrivate(QObject *parent = 0);
    virtual ~QSystemInfoLinuxCommonPrivate();
    QString currentLanguage() const;

    QString version(QSystemInfo::Version,  const QString &/*parameter*/ = QString());
    QString currentCountryCode() const;

    bool fmTransmitterAvailable();
    virtual bool hasFeatureSupported(QSystemInfo::Feature feature);
    bool hasSysFeature(const QString &featureStr);

Q_SIGNALS:
    void currentLanguageChanged(const QString &);

private:
    QTimer *langTimer;
    QString langCached;

protected Q_SLOTS:
    void startLanguagePolling();

protected:
#if !defined(QT_NO_DBUS)
    bool hasHalDeviceFeature(const QString &param);
    bool hasHalUsbFeature(qint32 usbClass);
    QHalInterface halIface;
#endif
};

class QNetworkManagerInterface;
class QNetworkManagerInterfaceDeviceWired;
class QNetworkManagerInterfaceDeviceWireless;
class QNetworkManagerInterfaceAccessPoint;

class QSystemNetworkInfoLinuxCommonPrivate : public QObject
{
    Q_OBJECT

public:
    QSystemNetworkInfoLinuxCommonPrivate(QObject *parent = 0);
    virtual ~QSystemNetworkInfoLinuxCommonPrivate();

    int cellId();
    QSystemNetworkInfo::CellDataTechnology cellDataTechnology();

    QString currentMobileCountryCode();
    QString currentMobileNetworkCode();
    QString homeMobileCountryCode();
    QString homeMobileNetworkCode();

    int locationAreaCode();

    QSystemNetworkInfo::NetworkMode currentMode();
    QNetworkInterface interfaceForMode(QSystemNetworkInfo::NetworkMode mode);

    QSystemNetworkInfo::NetworkStatus networkStatus(QSystemNetworkInfo::NetworkMode mode);
    int networkSignalStrength(QSystemNetworkInfo::NetworkMode mode);
    QString networkName(QSystemNetworkInfo::NetworkMode mode);
    QString macAddress(QSystemNetworkInfo::NetworkMode mode);

Q_SIGNALS:
    void cellIdChanged(int cellId); //1.2
    void cellDataTechnologyChanged(QSystemNetworkInfo::CellDataTechnology cellTech); //1.2
    void currentMobileCountryCodeChanged(const QString &mcc);
    void currentMobileNetworkCodeChanged(const QString &mnc);
    void networkStatusChanged(QSystemNetworkInfo::NetworkMode mode, QSystemNetworkInfo::NetworkStatus status);
    void networkSignalStrengthChanged(QSystemNetworkInfo::NetworkMode mode, int strength);
    void networkNameChanged(QSystemNetworkInfo::NetworkMode mode, const QString &name);
    void networkModeChanged(QSystemNetworkInfo::NetworkMode mode);

private Q_SLOTS:
#if !defined(QT_NO_CONNMAN)
    void connmanPropertyChangedContext(const QString &path, const QString &item, const QDBusVariant &value);
    void connmanServicePropertyChangedContext(const QString &path, const QString &item, const QDBusVariant &value);

    void ofonoPropertyChangedContext(const QString &path, const QString &item, const QDBusVariant &value);
    void ofonoNetworkPropertyChangedContext(const QString &path, const QString &item, const QDBusVariant &value);
#endif // QT_NO_CONNMAN

private:
    QSystemNetworkInfo::NetworkStatus getBluetoothNetStatus();

#if !defined(QT_NO_DBUS)
    int getBluetoothRssi();
    QString getBluetoothInfo(const QString &file);
    bool isDefaultInterface(const QString &device);

#if !defined(QT_NO_CONNMAN)
    QConnmanManagerInterface *connmanManager;
    QOfonoManagerInterface *ofonoManager;
    QStringList knownModems;

    void initConnman();
    void initOfono();
    void initModem(const QString &path);
    QString modeToTechnology(QSystemNetworkInfo::NetworkMode mode);
    QSystemNetworkInfo::NetworkStatus stateToStatus(const QString &state);
    QSystemNetworkInfo::NetworkMode typeToMode(const QString &type);
    QSystemNetworkInfo::NetworkMode ofonoTechToMode(const QString &tech);
    QSystemNetworkInfo::NetworkStatus ofonoStatusToStatus(const QString &state);
    QSystemNetworkInfo::NetworkStatus getOfonoStatus(QSystemNetworkInfo::NetworkMode mode);
    QSystemNetworkInfo::CellDataTechnology ofonoTechToCDT(const QString &tech);
#endif // QT_NO_CONNMAN
#endif // QT_NO_DBUS
};

class QSystemDisplayInfoLinuxCommonPrivate : public QObject
{
    Q_OBJECT

public:

    QSystemDisplayInfoLinuxCommonPrivate(QObject *parent = 0);
    virtual ~QSystemDisplayInfoLinuxCommonPrivate();

    int displayBrightness(int screen);
    int colorDepth(int screen);

    QSystemDisplayInfo::DisplayOrientation orientation(int screen);
    float contrast(int /*screen*/) {return 0.0;};
    int getDPIWidth(int screen);
    int getDPIHeight(int screen);
    int physicalHeight(int screen);
    int physicalWidth(int screen);
    QSystemDisplayInfo::BacklightState backlightStatus(int screen); //1.2
    static QSystemDisplayInfoLinuxCommonPrivate *instance() {return self;}

#if defined(Q_WS_X11)
    void emitOrientationChanged(int curRotation);
    int xEventBase;
    int xErrorBase;
    int lastRotation;
#endif

Q_SIGNALS:
    void orientationChanged(QSystemDisplayInfo::DisplayOrientation newOrientation);

private:
    bool isScreenValid(int screen);
    QDesktopWidget *wid;
    static QSystemDisplayInfoLinuxCommonPrivate *self;
};

class QSystemStorageInfoPrivate : public QObject
{
    Q_OBJECT

public:
    QSystemStorageInfoPrivate(QObject *parent = 0);
    virtual ~QSystemStorageInfoPrivate();

    qlonglong availableDiskSpace(const QString &driveVolume);
    qlonglong totalDiskSpace(const QString &driveVolume);
    QStringList logicalDrives();
    QSystemStorageInfo::DriveType typeForDrive(const QString &driveVolume);

    QString uriForDrive(const QString &driveVolume); //1.2
    QSystemStorageInfo::StorageState getStorageState(const QString &volume); //1.2

Q_SIGNALS:
    void logicalDriveChanged(bool added, const QString &vol);
    void storageStateChanged(const QString &vol, QSystemStorageInfo::StorageState state); //1.2

private:
    int inotifyWatcher;
    int inotifyFileDescriptor;
    QMap<QString, QString> mountedEntries;
    QMap<QString, QSystemStorageInfo::StorageState> storageStates;
    QTimer *storageTimer;

    void updateMountedEntries();
    QString getUuid(const QString &vol);

#if !defined(QT_NO_DBUS)
#if !defined(QT_NO_UDISKS)
    QUDisksInterface *udisksIface;

private Q_SLOTS:
    void udisksDeviceChanged(const QDBusObjectPath &);
#endif // QT_NO_UDISKS
#endif // QT_NO_DBUS

private Q_SLOTS:
    void deviceChanged();
    void inotifyActivated();
    void updateStorageStates();

protected:
    void connectNotify(const char *signal);
    void disconnectNotify(const char *signal);
};

class QSystemDeviceInfoLinuxCommonPrivate : public QObject
{
    Q_OBJECT

public:

    QSystemDeviceInfoLinuxCommonPrivate(QObject *parent = 0);
    virtual ~QSystemDeviceInfoLinuxCommonPrivate();


    QString imsi();
    QString manufacturer();
    QString model();
    QString productName();

    QSystemDeviceInfo::InputMethodFlags inputMethodType();

    int  batteryLevel() const ;

    QSystemDeviceInfo::SimStatus simStatus();
    bool isDeviceLocked() {return false;}
    QSystemDeviceInfo::Profile currentProfile() {return QSystemDeviceInfo::UnknownProfile;}

    QSystemDeviceInfo::PowerState currentPowerState();
    QSystemDeviceInfo::ThermalState currentThermalState();
    void setConnection();
    bool currentBluetoothPowerState();

    QSystemDeviceInfo::KeyboardTypeFlags keyboardTypes(); //1.2
    bool isWirelessKeyboardConnected(); //1.2
    bool isKeyboardFlippedOpen();//1.2

    void keyboardConnected(bool connect);//1.2
    bool keypadLightOn(QSystemDeviceInfo::KeypadType type); //1.2
    QByteArray uniqueDeviceID(); //1.2

Q_SIGNALS:
    void batteryLevelChanged(int);
    void batteryStatusChanged(QSystemDeviceInfo::BatteryStatus );

    void powerStateChanged(QSystemDeviceInfo::PowerState);
    void thermalStateChanged(QSystemDeviceInfo::ThermalState);
    void currentProfileChanged(QSystemDeviceInfo::Profile);
    void bluetoothStateChanged(bool);

    void wirelessKeyboardConnected(bool connected);//1.2
    void keyboardFlipped(bool open);//1.2
    void deviceLocked(bool isLocked); // 1.2
    void lockStatusChanged(QSystemDeviceInfo::LockTypeFlags); //1.2

protected:
    bool btPowered;

#if !defined(QT_NO_DBUS)

    QHalInterface *halIface;
    QHalDeviceInterface *halIfaceDevice;
    QUDisksInterface *udisksIface;
    bool hasWirelessKeyboardConnected;
    bool connectedBtPower;
    bool connectedWirelessKeyboard;
    void connectBtPowered(const QString &str);
    void connectBtKeyboard(const QString &str);

    void connectNotify(const char *signal);
    void disconnectNotify(const char *signal);

private Q_SLOTS:
    virtual void halChanged(int,QVariantList);
    void bluezPropertyChanged(const QString&, QDBusVariant);
    virtual void upowerChanged();
    virtual void upowerDeviceChanged();
#endif

private:
    QSystemDeviceInfo::BatteryStatus currentBatStatus;
    void initBatteryStatus();
    int currentBatLevel;
    QSystemDeviceInfo::PowerState curPowerState;
    bool currentBatStatusInitialized;
    bool currentBatLevelInitialized;
};

class QSystemBatteryInfoLinuxCommonPrivate : public QObject
{
    Q_OBJECT
public:
    explicit QSystemBatteryInfoLinuxCommonPrivate(QObject *parent = 0);
    ~QSystemBatteryInfoLinuxCommonPrivate();


    QSystemBatteryInfo::ChargerType chargerType() const;
    QSystemBatteryInfo::ChargingState chargingState() const;

    int nominalCapacity() const;
    int remainingCapacityPercent() const;
    int remainingCapacity() const;

    int voltage() const;
    int remainingChargingTime() const;
    int currentFlow() const;
    int remainingCapacityBars() const;
    int maxBars() const;
    QSystemBatteryInfo::BatteryStatus batteryStatus() const;
    QSystemBatteryInfo::EnergyUnit energyMeasurementUnit() const;
    bool batteryIsPresent;
    QSystemBatteryInfo::ChargerType curChargeType;

Q_SIGNALS:
    void batteryStatusChanged(QSystemBatteryInfo::BatteryStatus batteryStatus);


    void chargingStateChanged(QSystemBatteryInfo::ChargingState chargingState);
    void chargerTypeChanged(QSystemBatteryInfo::ChargerType chargerType);

    void nominalCapacityChanged(int);
    void remainingCapacityPercentChanged(int);
    void remainingCapacityChanged(int);
    void batteryCurrentFlowChanged(int);

    void currentFlowChanged(int);
    void cumulativeCurrentFlowChanged(int);
    void remainingCapacityBarsChanged(int);
    void remainingChargingTimeChanged(int);

protected:
    void connectNotify(const char *signal);
    void disconnectNotify(const char *signal);

#if !defined(QT_NO_DBUS)
    QHalInterface *halIface;
    QHalDeviceInterface *halIfaceDevice;
    QUDisksInterface *udisksIface;

    QSystemBatteryInfo::ChargerType currentChargerType();

private Q_SLOTS:
    void setConnection();
    virtual void halChanged(int,QVariantList);
    void getBatteryStats();
    void timeout();
#if !defined(Q_WS_MAEMO_6) && !defined(Q_WS_MAEMO_5)
    void uPowerPropertyChanged(const QString &, const QVariant &);
#endif
#endif
private:

    QSystemBatteryInfo::BatteryStatus currentBatStatus;
    QSystemBatteryInfo::ChargingState curChargeState;
    QVariantMap pMap;

    int currentBatLevelPercent;
    int currentVoltage;
    int dischargeRate;
    int capacity;
    int timeToFull;
    int remainingEnergy;
    int  batteryLevel() const ;
    QUPowerDeviceInterface *battery;



};

QTM_END_NAMESPACE

QT_END_HEADER

#endif /*QSYSTEMINFO_LINUX_COMMON_P_H*/

// End of file