developermodesettings.h

/*
 * Copyright (C) 2013 Jolla Ltd.
 * Contact: Thomas Perl <thomas.perl@jollamobile.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 DEVELOPERMODESETTINGS_H
#define DEVELOPERMODESETTINGS_H

#include <QObject>
#include <QThread>
#include <QMap>
#include <QDBusConnection>
#include <QDBusInterface>
#include <QNetworkInterface>

class DeveloperModeSettingsWorker;

class DeveloperModeSettings : public QObject
{
    Q_OBJECT
    Q_ENUMS(Status)

    Q_PROPERTY(QString wlanIpAddress
            READ wlanIpAddress
            NOTIFY wlanIpAddressChanged)

    Q_PROPERTY(QString usbIpAddress
            READ usbIpAddress
            NOTIFY usbIpAddressChanged)

    Q_PROPERTY(QString username
               READ username
               CONSTANT)

    Q_PROPERTY(bool developerModeEnabled
            READ developerModeEnabled
            NOTIFY developerModeEnabledChanged)

    Q_PROPERTY(bool remoteLoginEnabled
            READ remoteLoginEnabled
            NOTIFY remoteLoginEnabledChanged)

    Q_PROPERTY(bool workerWorking
            READ workerWorking
            NOTIFY workerWorkingChanged)

    Q_PROPERTY(enum DeveloperModeSettings::Status workerStatus
            READ workerStatus
            NOTIFY workerStatusChanged)

    Q_PROPERTY(int workerProgress
            READ workerProgress
            NOTIFY workerProgressChanged)

public:
    explicit DeveloperModeSettings(QObject *parent = NULL);
    virtual ~DeveloperModeSettings();

    enum Status {
        Idle = 0,
        CheckingStatus,
        Installing,
        Removing,
        Success,
        Failure,
    };

    QString wlanIpAddress() const;
    QString usbIpAddress() const;
    QString username() const;
    bool developerModeEnabled() const;
    bool remoteLoginEnabled() const;
    bool workerWorking() const;
    enum DeveloperModeSettings::Status workerStatus() const;
    int workerProgress() const;

    Q_INVOKABLE void setDeveloperMode(bool enabled);
    Q_INVOKABLE void setRemoteLogin(bool enabled);
    Q_INVOKABLE void setUsbIpAddress(const QString &usbIpAddress);
    Q_INVOKABLE void refresh();

signals:
    void wlanIpAddressChanged();
    void usbIpAddressChanged();
    void developerModeEnabledChanged();
    void remoteLoginEnabledChanged();
    void workerWorkingChanged();
    void workerStatusChanged();
    void workerProgressChanged();

    /* For worker */
    void workerRetrieveDeveloperModeStatus();
    void workerEnableDeveloperMode();
    void workerDisableDeveloperMode();

private slots:
    /* For worker */
    void onWorkerStatusChanged(bool working, enum DeveloperModeSettings::Status status);
    void onWorkerDeveloperModeEnabledChanged(bool enabled);
    void onWorkerProgressChanged(int progress);

private:
    QThread m_worker_thread;
    DeveloperModeSettingsWorker *m_worker;
    QDBusInterface m_usbModeDaemon;

    QString m_wlanIpAddress;
    QString m_usbInterface;
    QString m_usbIpAddress;
    QString m_username;
    bool m_developerModeEnabled;
    bool m_remoteLoginEnabled;
    bool m_workerWorking;
    enum DeveloperModeSettings::Status m_workerStatus;
    int m_workerProgress;
};

Q_DECLARE_METATYPE(DeveloperModeSettings::Status);


class DeveloperModeSettingsWorker : public QObject {
    Q_OBJECT

public:
    DeveloperModeSettingsWorker(QObject *parent = NULL);

public slots:
    /* from Settings object */
    void retrieveDeveloperModeStatus();
    void enableDeveloperMode();
    void disableDeveloperMode();

    /* from D-Bus */
    void onInstallPackageResult(QString packageName, bool success);
    void onRemovePackageResult(QString packageName, bool success);
    void onPackageProgressChanged(QString packageName, int progress);

signals:
    void statusChanged(bool working, enum DeveloperModeSettings::Status status);
    void progressChanged(int progress);
    void developerModeEnabledChanged(bool enabled);

private:
    bool m_working;
    QDBusConnection m_sessionBus;
    QDBusInterface m_storeClient;
};

#endif /* DEVELOPERMODESETTINGS_H */