Source/WebKit/Shared/gtk/GtkSettingsState.cpp

/*
 * Copyright (C) 2021 Purism SPC
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. 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.
 *
 * THIS SOFTWARE IS PROVIDED BY APPLE INC. ``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 APPLE INC. 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.
 */

#include "config.h"
#include "GtkSettingsState.h"

#include "ArgumentCoders.h"

namespace WebKit {

void GtkSettingsState::encode(IPC::Encoder& encoder) const
{
    encoder << themeName;
    encoder << fontName;
    encoder << xftAntialias;
    encoder << xftHinting;
    encoder << xftHintStyle;
    encoder << xftRGBA;
    encoder << xftDPI;
    encoder << cursorBlink;
    encoder << cursorBlinkTime;
    encoder << primaryButtonWarpsSlider;
}

std::optional<GtkSettingsState> GtkSettingsState::decode(IPC::Decoder& decoder)
{
    GtkSettingsState state;

    if (!decoder.decode(state.themeName))
        return std::nullopt;

    if (!decoder.decode(state.fontName))
        return std::nullopt;

    if (!decoder.decode(state.xftAntialias))
        return std::nullopt;

    if (!decoder.decode(state.xftHinting))
        return std::nullopt;

    if (!decoder.decode(state.xftHintStyle))
        return std::nullopt;

    if (!decoder.decode(state.xftRGBA))
        return std::nullopt;

    if (!decoder.decode(state.xftDPI))
        return std::nullopt;

    if (!decoder.decode(state.cursorBlink))
        return std::nullopt;

    if (!decoder.decode(state.cursorBlinkTime))
        return std::nullopt;

    if (!decoder.decode(state.primaryButtonWarpsSlider))
        return std::nullopt;

    return state;
}

} // namespace WebKit