deskflow/src/gui/src/Screen.cpp

/*
 * synergy -- mouse and keyboard sharing utility
 * Copyright (C) 2012-2016 Symless Ltd.
 * Copyright (C) 2008 Volker Lanz (vl@fidra.de)
 * 
 * This package is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * found in the file LICENSE that should have accompanied this file.
 * 
 * This package 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/>.
 */

#include "Screen.h"

#include <QtCore>
#include <QtGui>

Screen::Screen() :
    m_Pixmap(QPixmap(":res/icons/64x64/video-display.png")),
    m_Swapped(false)
{
    init();
}

Screen::Screen(const QString& name) :
    m_Pixmap(QPixmap(":res/icons/64x64/video-display.png")),
    m_Swapped(false)
{
    init();
    setName(name);
}

void Screen::init()
{
    name().clear();
    aliases().clear();
    modifiers().clear();
    switchCorners().clear();
    fixes().clear();
    setSwitchCornerSize(0);

    // m_Modifiers, m_SwitchCorners and m_Fixes are QLists we use like fixed-size arrays,
    // thus we need to make sure to fill them with the required number of elements.
    for (int i = 0; i < NumModifiers; i++)
        modifiers() << i;

    for (int i = 0; i < NumSwitchCorners; i++)
        switchCorners() << false;

    for (int i = 0; i < NumFixes; i++)
        fixes() << false;
}

void Screen::loadSettings(QSettings& settings)
{
    setName(settings.value("name").toString());

    if (name().isEmpty())
        return;

    setSwitchCornerSize(settings.value("switchCornerSize").toInt());

    readSettings(settings, aliases(), "alias", QString(""));
    readSettings(settings, modifiers(), "modifier", static_cast<int>(DefaultMod), NumModifiers);
    readSettings(settings, switchCorners(), "switchCorner", false, NumSwitchCorners);
    readSettings(settings, fixes(), "fix", false, NumFixes);
}

void Screen::saveSettings(QSettings& settings) const
{
    settings.setValue("name", name());

    if (name().isEmpty())
        return;

    settings.setValue("switchCornerSize", switchCornerSize());

    writeSettings(settings, aliases(), "alias");
    writeSettings(settings, modifiers(), "modifier");
    writeSettings(settings, switchCorners(), "switchCorner");
    writeSettings(settings, fixes(), "fix");
}

QTextStream& Screen::writeScreensSection(QTextStream& outStream) const
{
    outStream << "\t" << name() << ":" << endl;

    for (int i = 0; i < modifiers().size(); i++)
        if (modifier(i) != i)
            outStream << "\t\t" << modifierName(i) << " = " << modifierName(modifier(i)) << endl;

    for (int i = 0; i < fixes().size(); i++)
        outStream << "\t\t" << fixName(i) << " = " << (fixes()[i] ? "true" : "false") << endl;

    outStream << "\t\t" << "switchCorners = none ";
    for (int i = 0; i < switchCorners().size(); i++)
        if (switchCorners()[i])
            outStream << "+" << switchCornerName(i) << " ";
    outStream << endl;

    outStream << "\t\t" << "switchCornerSize = " << switchCornerSize() << endl;

    return outStream;
}

QTextStream& Screen::writeAliasesSection(QTextStream& outStream) const
{
    if (!aliases().isEmpty())
    {
        outStream << "\t" << name() << ":" << endl;

        foreach (const QString& alias, aliases())
            outStream << "\t\t" << alias << endl;
    }

    return outStream;
}

bool Screen::operator==(const Screen& screen) const
{
    return m_Name             == screen.m_Name             &&
           m_Aliases          == screen.m_Aliases          &&
           m_Modifiers        == screen.m_Modifiers        &&
           m_SwitchCorners    == screen.m_SwitchCorners    &&
           m_SwitchCornerSize == screen.m_SwitchCornerSize &&
           m_Fixes            == screen.m_Fixes            &&
           m_Swapped          == screen.m_Swapped          &&
           m_isServer         == screen.m_isServer;
}

QDataStream& operator<<(QDataStream& outStream, const Screen& screen)
{
    return outStream
        << screen.name()
        << screen.switchCornerSize()
        << screen.aliases()
        << screen.modifiers()
        << screen.switchCorners()
        << screen.fixes()
        << screen.isServer()
        ;
}

QDataStream& operator>>(QDataStream& inStream, Screen& screen)
{
    return inStream
        >> screen.m_Name
        >> screen.m_SwitchCornerSize
        >> screen.m_Aliases
        >> screen.m_Modifiers
        >> screen.m_SwitchCorners
        >> screen.m_Fixes
        >> screen.m_isServer
        ;
}