mirror of
https://invent.kde.org/marcoa/shift-shell.git
synced 2026-04-26 14:23:09 +00:00
210042a6bf
Move from a C++ library + QML plugin to a QML plugin only for simplicity, since the homescreen switching architecture will be done from Plasma, and so use of the shell library only needs to be from QML.
99 lines
2.6 KiB
C++
99 lines
2.6 KiB
C++
/*
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* SPDX-FileCopyrightText: 2021 Aleix Pol <apol@kde.org>
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* SPDX-FileCopyrightText: 2021 Devin Lin <devin@kde.org>
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*
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* SPDX-License-Identifier: GPL-2.0-or-later
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*/
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#include "displaysmodel.h"
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#include <QGuiApplication>
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DisplaysModel::DisplaysModel(QObject *parent)
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: QAbstractListModel(parent)
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{
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if (!QGuiApplication::platformName().startsWith(QLatin1String("wayland"), Qt::CaseInsensitive)) {
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return;
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}
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using namespace KWayland::Client;
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ConnectionThread *connection = ConnectionThread::fromApplication(this);
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if (!connection) {
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return;
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}
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auto *registry = new Registry(this);
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registry->create(connection);
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connect(registry, &Registry::outputAnnounced, this, [this, registry](quint32 name, quint32 version) {
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createOutput(registry->bindOutput(name, version));
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});
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connect(registry, &Registry::plasmaWindowManagementAnnounced, this, [this, registry](quint32 name, quint32 version) {
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m_windowManagement = registry->createPlasmaWindowManagement(name, version, this);
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});
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registry->setup();
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connection->roundtrip();
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}
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QHash<int, QByteArray> DisplaysModel::roleNames() const
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{
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return {
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{Model, "modelName"},
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{Geometry, "geometry"},
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{Position, "position"},
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{Output, "output"},
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};
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}
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void DisplaysModel::createOutput(wl_output *output)
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{
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auto newOutput = new KWayland::Client::Output(this);
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connect(newOutput, &KWayland::Client::Output::removed, this, [this, newOutput] {
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auto i = m_outputs.indexOf(newOutput);
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Q_ASSERT(i >= 0);
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beginRemoveRows({}, i, i);
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m_outputs.removeAt(i);
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endRemoveRows();
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});
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newOutput->setup(output);
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beginInsertRows({}, m_outputs.count(), m_outputs.count());
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m_outputs.append(newOutput);
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endInsertRows();
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}
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void DisplaysModel::sendWindowToOutput(const QString &uuid, KWayland::Client::Output *output)
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{
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const auto windows = m_windowManagement->windows();
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for (auto w : windows) {
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if (w->uuid() == uuid) {
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w->sendToOutput(output);
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}
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}
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}
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int DisplaysModel::rowCount(const QModelIndex &parent) const
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{
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return parent.isValid() ? 0 : m_outputs.count();
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}
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QVariant DisplaysModel::data(const QModelIndex &index, int role) const
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{
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if (index.row() >= m_outputs.count()) {
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return {};
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}
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auto o = m_outputs[index.row()];
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switch (role) {
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case Model:
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return o->model();
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case Geometry:
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return o->geometry();
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case Position:
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return o->globalPosition();
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case Output:
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return QVariant::fromValue<QObject *>(o);
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}
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return {};
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}
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