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113 lines
3.8 KiB
113 lines
3.8 KiB
/* |
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* Copyright 2019 David Edmundson <davidedmundson@kde.org> |
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* Copyright 2019 Tranter Madi <trmdi@yandex.com> |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU Library General Public License as |
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* published by the Free Software Foundation; either version 2, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details |
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* |
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* You should have received a copy of the GNU Library General Public |
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* License along with this program; if not, write to the |
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* Free Software Foundation, Inc., |
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. |
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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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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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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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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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