device.h

Go to the documentation of this file.

/*
 * This file is part of Fluid.
 *
 * Copyright (C) 2018 Michael Spencer <sonrisesoftware@gmail.com>
 *
 * $BEGIN_LICENSE:MPL2$
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * $END_LICENSE$
 */
 
#pragma once
 
#include <QObject>
 
#include <QQmlEngine>
#include <QGuiApplication>
#include <QScreen>
#include <QQmlEngine>
 
class Device : public QObject
{
    Q_OBJECT
    Q_PROPERTY(FormFactor formFactor READ formFactor NOTIFY geometryChanged)
    Q_PROPERTY(QString name READ name NOTIFY geometryChanged)
    Q_PROPERTY(QString iconName READ iconName NOTIFY geometryChanged)
    Q_PROPERTY(bool isPortrait READ isPortrait NOTIFY geometryChanged)
    Q_PROPERTY(bool isMobile READ isMobile CONSTANT)
    Q_PROPERTY(bool hasTouchScreen READ hasTouchScreen CONSTANT)
    Q_PROPERTY(bool hoverEnabled READ hoverEnabled CONSTANT)
    Q_PROPERTY(int gridUnit READ gridUnit NOTIFY geometryChanged)
    QML_ELEMENT
    QML_SINGLETON
public:
    enum FormFactor { Phone, Phablet, Tablet, Computer, TV, Unknown };
    Q_ENUM(FormFactor)
 
    explicit Device(QObject *parent = nullptr);
 
    FormFactor formFactor() const;
    QString name() const;
    QString iconName() const;
 
    bool isPortrait() const;
    bool hasTouchScreen() const;
    bool isMobile() const;
    bool hoverEnabled() const;
 
    int gridUnit() const;
 
    static Device *create(QQmlEngine *engine, QJSEngine *jsEngine);
 
Q_SIGNALS:
    void geometryChanged();
 
private Q_SLOTS:
    void screenChanged();
 
private:
    qreal calculateDiagonal() const;
 
    QScreen *m_screen;
};