displaycutoutsmodel.cpp

/*
 * Copyright (C) 2026 UBports Foundation.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation; version 3.
 *
 * This program 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
 
#include "displaycutoutsmodel.h"
 
#include <QDebug>
#include <deviceinfo.h>
 
QRect parseRect(QString rect)
{
    auto parts = rect.split(" ");
    if (parts.size() != 4) {
        return QRect();
    }
    return QRect(
        parts[0].toInt(), parts[1].toInt(),
        parts[2].toInt(), parts[3].toInt()
    );
}
 
DisplayCutoutsModel::DisplayCutoutsModel(QObject *parent)
    : QAbstractListModel(parent)
{
    loadConfig();
}
 
void DisplayCutoutsModel::loadConfig()
{
    DeviceInfo info;
    if (!info.contains("DisplayCutoutsCollapsed")) {
        qWarning() << "DisplayCutouts not configured, not enabling";
        return;
    }
 
    m_collapsedCutouts.clear();
    m_collapsedLightCutouts.clear();
    m_expandedCutouts.clear();
    auto collapsedCutouts = QString::fromStdString(info.get("DisplayCutoutsCollapsed", ""));
    for (auto cutout : collapsedCutouts.split(",")) {
        m_collapsedCutouts.append(parseRect(cutout));
    }
    if (info.contains("DisplayCutoutsCollapsedLight")) {
        auto collapsedLightCutouts = QString::fromStdString(info.get("DisplayCutoutsCollapsedLight", ""));
        for (auto cutout : collapsedLightCutouts.split(",")) {
            m_collapsedLightCutouts.append(parseRect(cutout));
        }
    }
    if (info.contains("DisplayCutoutsExpanded")) {
        auto expandedCutouts = QString::fromStdString(info.get("DisplayCutoutsExpanded", ""));
        for (auto cutout : expandedCutouts.split(",")) {
            m_expandedCutouts.append(parseRect(cutout));
        }
    }
}
 
void DisplayCutoutsModel::setExpanded(bool value)
{
    if (m_expanded != value) {
        beginResetModel();
        m_expanded = value;
        endResetModel();
    }
}
 
void DisplayCutoutsModel::setOrientation(Qt::ScreenOrientation value)
{
    if (m_orientation != value) {
        beginResetModel();
        m_orientation = value;
        endResetModel();
    }
}
 
void DisplayCutoutsModel::setEnabled(bool value)
{
    if (m_enabled != value) {
        beginResetModel();
        m_enabled = value;
        endResetModel();
    }
}
 
void DisplayCutoutsModel::setLightMode(bool value)
{
    if (m_lightMode != value) {
        beginResetModel();
        m_lightMode = value;
        endResetModel();
    }
}
 
int DisplayCutoutsModel::rowCount(const QModelIndex &parent) const
{
    Q_UNUSED(parent);
 
    if (m_orientation != Qt::PortraitOrientation || !m_enabled) {
        return 0;
    }
    auto collapsed = m_lightMode && !m_collapsedLightCutouts.empty()
        ? &m_collapsedLightCutouts : &m_collapsedCutouts;
    return m_expanded ? m_expandedCutouts.count() : collapsed->count();
}
 
QVariant DisplayCutoutsModel::data(const QModelIndex &index, int role) const
{
    Q_UNUSED(role);
 
    auto collapsed = m_lightMode && !m_collapsedLightCutouts.empty()
        ? &m_collapsedLightCutouts : &m_collapsedCutouts;
    auto data = m_expanded ? &m_expandedCutouts : collapsed;
    if (!index.isValid() || index.row() >= data->count()) {
        return {};
    }
 
    return QVariant(data->at(index.row()));
}
 
void DisplayCutoutsModel::reloadConfig()
{
    qDebug() << "config reload requested...";
    beginResetModel();
    loadConfig();
    endResetModel();
}