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101 lines
3.1 KiB
C++
101 lines
3.1 KiB
C++
/*
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SPDX-FileCopyrightText: 2019 David Edmundson <davidedmundson@kde.org>
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SPDX-FileCopyrightText: 2019 Tranter Madi <trmdi@yandex.com>
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SPDX-License-Identifier: LGPL-2.0-or-later
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*/
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#include "strutmanager.h"
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#include "screenpool.h"
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#include "shellcorona.h"
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#include <QDBusConnection>
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#include <QDBusConnectionInterface>
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#include <QDBusMetaType>
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#include <QDBusServiceWatcher>
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StrutManager::StrutManager(ShellCorona *plasmashellCorona)
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: QObject(plasmashellCorona)
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, m_plasmashellCorona(plasmashellCorona)
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, m_serviceWatcher(new QDBusServiceWatcher(this))
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{
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qDBusRegisterMetaType<QList<QRect>>();
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QDBusConnection dbus = QDBusConnection::sessionBus();
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dbus.registerObject("/StrutManager", this, QDBusConnection::ExportAllSlots);
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m_serviceWatcher->setConnection(dbus);
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connect(m_serviceWatcher, &QDBusServiceWatcher::serviceUnregistered, [=](const QString &service) {
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m_availableScreenRects.remove(service);
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m_availableScreenRegions.remove(service);
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m_serviceWatcher->removeWatchedService(service);
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Q_EMIT m_plasmashellCorona->availableScreenRectChanged();
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});
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}
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QRect StrutManager::availableScreenRect(int id) const
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{
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QRect r = m_plasmashellCorona->_availableScreenRect(id);
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QHash<int, QRect> service;
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foreach (service, m_availableScreenRects) {
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if (!service.value(id).isNull()) {
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r &= service[id];
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}
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}
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return r;
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}
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QRect StrutManager::availableScreenRect(const QString &screenName) const
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{
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return availableScreenRect(m_plasmashellCorona->screenPool()->id(screenName));
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}
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QRegion StrutManager::availableScreenRegion(int id) const
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{
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QRegion r = m_plasmashellCorona->_availableScreenRegion(id);
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QHash<int, QRegion> service;
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foreach (service, m_availableScreenRegions) {
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if (!service.value(id).isNull()) {
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r &= service[id];
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}
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}
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return r;
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}
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void StrutManager::setAvailableScreenRect(const QString &service, const QString &screenName, const QRect &rect)
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{
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int id = m_plasmashellCorona->screenPool()->id(screenName);
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if (id == -1 || m_availableScreenRects.value(service).value(id) == rect || !addWatchedService(service)) {
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return;
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}
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m_availableScreenRects[service][id] = rect;
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Q_EMIT m_plasmashellCorona->availableScreenRectChanged();
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}
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void StrutManager::setAvailableScreenRegion(const QString &service, const QString &screenName, const QList<QRect> &rects)
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{
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int id = m_plasmashellCorona->screenPool()->id(screenName);
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QRegion region;
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foreach (QRect rect, rects) {
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region += rect;
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}
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if (id == -1 || m_availableScreenRegions.value(service).value(id) == region || !addWatchedService(service)) {
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return;
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}
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m_availableScreenRegions[service][id] = region;
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Q_EMIT m_plasmashellCorona->availableScreenRegionChanged();
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}
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bool StrutManager::addWatchedService(const QString &service)
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{
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if (!m_serviceWatcher->watchedServices().contains(service)) {
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if (!QDBusConnection::sessionBus().interface()->isServiceRegistered(service)) {
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return false;
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}
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m_serviceWatcher->addWatchedService(service);
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}
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return true;
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}
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