/******************************************************************** KWin - the KDE window manager This file is part of the KDE project. Copyright (C) 2017 Martin Flöser <mgraesslin@kde.org> This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. 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 General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <http://www.gnu.org/licenses/>. *********************************************************************/ #include "idle_inhibition.h" #include "deleted.h" #include "shell_client.h" #include <KWayland/Server/idle_interface.h> #include <KWayland/Server/surface_interface.h> #include <functional> using KWayland::Server::SurfaceInterface; namespace KWin { IdleInhibition::IdleInhibition(IdleInterface *idle) : QObject(idle) , m_idle(idle) { } IdleInhibition::~IdleInhibition() = default; void IdleInhibition::registerShellClient(ShellClient *client) { auto surface = client->surface(); m_connections.insert(client, connect(surface, &SurfaceInterface::inhibitsIdleChanged, this, [this, client] { // TODO: only inhibit if the ShellClient is visible if (client->surface()->inhibitsIdle()) { inhibit(client); } else { uninhibit(client); } } )); connect(client, &ShellClient::windowClosed, this, [this, client] { uninhibit(client); auto it = m_connections.find(client); if (it != m_connections.end()) { disconnect(it.value()); m_connections.erase(it); } } ); } void IdleInhibition::inhibit(ShellClient *client) { if (isInhibited(client)) { // already inhibited return; } m_idleInhibitors << client; m_idle->inhibit(); // TODO: notify powerdevil? } void IdleInhibition::uninhibit(ShellClient *client) { auto it = std::find_if(m_idleInhibitors.begin(), m_idleInhibitors.end(), [client] (auto c) { return c == client; }); if (it == m_idleInhibitors.end()) { // not inhibited return; } m_idleInhibitors.erase(it); m_idle->uninhibit(); } }