/
locationsettings.h
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/
locationsettings.h
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/*
* Copyright (C) 2017 Jolla Ltd.
* Contact: Chris Adams <chris.adams@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 LOCATIONSETTINGS_H
#define LOCATIONSETTINGS_H
#include <systemsettingsglobal.h>
#include <QObject>
#include <QString>
#include <QStringList>
#define LOCATION_SETTINGS_LAST_DATA_SOURCE_BIT 31
struct LocationProvider {
bool hasAgreement = false;
bool agreementAccepted = false;
bool onlineCapable = true;
bool onlineEnabled = false;
bool offlineCapable = false;
bool offlineEnabled = false;
};
// The settings component here expects two types of usage for modifications.
// Either locationMode to high level location types, after which pendingAgreements tells
// which location services need to be explicitly turned on to ensure the usage agreement is acknowledged.
// Or setting location mode to custom, and modifying specific details.
class LocationSettingsPrivate;
class SYSTEMSETTINGS_EXPORT LocationSettings : public QObject
{
Q_OBJECT
Q_PROPERTY(bool locationEnabled READ locationEnabled WRITE setLocationEnabled NOTIFY locationEnabledChanged)
Q_PROPERTY(LocationMode locationMode READ locationMode WRITE setLocationMode NOTIFY locationModeChanged)
Q_PROPERTY(QStringList pendingAgreements READ pendingAgreements NOTIFY pendingAgreementsChanged)
Q_PROPERTY(DataSources allowedDataSources READ allowedDataSources WRITE setAllowedDataSources NOTIFY allowedDataSourcesChanged)
Q_PROPERTY(bool gpsAvailable READ gpsAvailable CONSTANT)
Q_PROPERTY(bool gpsEnabled READ gpsEnabled WRITE setGpsEnabled NOTIFY gpsEnabledChanged)
Q_PROPERTY(bool gpsFlightMode READ gpsFlightMode WRITE setGpsFlightMode NOTIFY gpsFlightModeChanged)
Q_PROPERTY(QStringList locationProviders READ locationProviders CONSTANT)
// Some specific locators provided as convenience for qml
Q_PROPERTY(bool hereAvailable READ hereAvailable CONSTANT)
Q_PROPERTY(OnlineAGpsState hereState READ hereState WRITE setHereState NOTIFY hereStateChanged)
Q_PROPERTY(bool mlsAvailable READ mlsAvailable CONSTANT)
Q_PROPERTY(bool mlsEnabled READ mlsEnabled WRITE setMlsEnabled NOTIFY mlsEnabledChanged)
Q_PROPERTY(OnlineAGpsState mlsOnlineState READ mlsOnlineState WRITE setMlsOnlineState NOTIFY mlsOnlineStateChanged)
Q_PROPERTY(bool yandexAvailable READ yandexAvailable CONSTANT)
Q_PROPERTY(OnlineAGpsState yandexOnlineState READ yandexOnlineState WRITE setYandexOnlineState NOTIFY yandexOnlineStateChanged)
Q_ENUMS(OnlineAGpsState)
Q_ENUMS(LocationMode)
public:
enum Mode {
AsynchronousMode,
SynchronousMode
};
enum OnlineAGpsState {
OnlineAGpsAgreementNotAccepted,
OnlineAGpsDisabled,
OnlineAGpsEnabled
};
enum LocationMode {
HighAccuracyMode,
BatterySavingMode,
DeviceOnlyMode,
CustomMode
};
// Data sources are grouped roughly by type,
// with gaps left for future expansion.
enum DataSource {
NoDataSources = 0UL,
OnlineDataSources = 1UL << 0,
DeviceSensorsData = 1UL << 5,
BluetoothData = 1UL << 10,
WlanData = 1UL << 15,
CellTowerData = 1UL << 20,
GpsData = 1UL << 25,
GlonassData = 1UL << 26,
BeidouData = 1UL << 27,
GalileoData = 1UL << 28,
QzssData = 1UL << 29,
SbasData = 1UL << 30,
LastDataSource = 1UL << LOCATION_SETTINGS_LAST_DATA_SOURCE_BIT
};
Q_DECLARE_FLAGS(DataSources, DataSource)
Q_FLAG(DataSources)
explicit LocationSettings(QObject *parent = 0);
explicit LocationSettings(Mode mode, QObject *parent = 0);
virtual ~LocationSettings();
bool locationEnabled() const;
void setLocationEnabled(bool enabled);
bool gpsEnabled() const;
void setGpsEnabled(bool enabled);
bool gpsFlightMode() const;
void setGpsFlightMode(bool flightMode);
bool gpsAvailable() const;
QStringList locationProviders() const;
LocationProvider providerInfo(const QString &name) const;
bool updateLocationProvider(const QString &name, const LocationProvider &providerState);
// qml helpers for specific location providers
OnlineAGpsState hereState() const;
void setHereState(OnlineAGpsState state);
bool hereAvailable() const;
bool mlsEnabled() const;
void setMlsEnabled(bool enabled);
OnlineAGpsState mlsOnlineState() const;
void setMlsOnlineState(OnlineAGpsState state);
bool mlsAvailable() const;
OnlineAGpsState yandexOnlineState() const;
void setYandexOnlineState(OnlineAGpsState state);
bool yandexAvailable() const;
LocationMode locationMode() const;
void setLocationMode(LocationMode locationMode);
QStringList pendingAgreements() const;
DataSources allowedDataSources() const;
void setAllowedDataSources(DataSources dataSources);
signals:
void locationEnabledChanged();
void gpsEnabledChanged();
void gpsFlightModeChanged();
void locationModeChanged();
void pendingAgreementsChanged();
void allowedDataSourcesChanged();
void hereStateChanged();
void mlsEnabledChanged();
void mlsOnlineStateChanged();
void yandexOnlineStateChanged();
private:
LocationSettingsPrivate *d_ptr;
Q_DISABLE_COPY(LocationSettings)
Q_DECLARE_PRIVATE(LocationSettings)
};
Q_DECLARE_OPERATORS_FOR_FLAGS(LocationSettings::DataSources)
#endif // LOCATIONSETTINGS_H