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