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110 lines
3.1 KiB
110 lines
3.1 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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SPDX-FileCopyrightText: 2017 Martin Flöser <mgraesslin@kde.org> |
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SPDX-FileCopyrightText: 2018 Vlad Zahorodnii <vlad.zahorodnii@kde.org> |
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SPDX-License-Identifier: GPL-2.0-or-later |
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*/ |
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#include "idle_inhibition.h" |
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#include "abstract_client.h" |
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#include "deleted.h" |
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#include "workspace.h" |
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#include <KWaylandServer/idle_interface.h> |
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#include <KWaylandServer/surface_interface.h> |
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#include <algorithm> |
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#include <functional> |
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using KWaylandServer::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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// Workspace is created after the wayland server is initialized. |
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connect(kwinApp(), &Application::workspaceCreated, this, &IdleInhibition::slotWorkspaceCreated); |
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} |
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IdleInhibition::~IdleInhibition() = default; |
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void IdleInhibition::registerClient(AbstractClient *client) |
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{ |
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auto updateInhibit = [this, client] { |
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update(client); |
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}; |
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m_connections[client] = connect(client->surface(), &SurfaceInterface::inhibitsIdleChanged, this, updateInhibit); |
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connect(client, &AbstractClient::desktopChanged, this, updateInhibit); |
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connect(client, &AbstractClient::clientMinimized, this, updateInhibit); |
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connect(client, &AbstractClient::clientUnminimized, this, updateInhibit); |
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connect(client, &AbstractClient::windowHidden, this, updateInhibit); |
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connect(client, &AbstractClient::windowShown, this, updateInhibit); |
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connect(client, &AbstractClient::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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updateInhibit(); |
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} |
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void IdleInhibition::inhibit(AbstractClient *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(AbstractClient *client) |
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{ |
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auto it = std::find(m_idleInhibitors.begin(), m_idleInhibitors.end(), 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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void IdleInhibition::update(AbstractClient *client) |
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{ |
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if (client->isInternal()) { |
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return; |
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} |
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// TODO: Don't honor the idle inhibitor object if the shell client is not |
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// on the current activity (currently, activities are not supported). |
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const bool visible = client->isShown(true) && client->isOnCurrentDesktop(); |
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if (visible && client->surface() && 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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void IdleInhibition::slotWorkspaceCreated() |
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{ |
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connect(workspace(), &Workspace::currentDesktopChanged, this, &IdleInhibition::slotDesktopChanged); |
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} |
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void IdleInhibition::slotDesktopChanged() |
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{ |
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workspace()->forEachAbstractClient([this] (AbstractClient *c) { update(c); }); |
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} |
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}
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