269 lines
8.5 KiB
C++
269 lines
8.5 KiB
C++
/********************************************************************
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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) 2014 Martin Gräßlin <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 "decoratedclient.h"
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#include "decorationpalette.h"
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#include "decorationrenderer.h"
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#include "abstract_client.h"
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#include "composite.h"
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#include "cursor.h"
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#include "options.h"
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#include "scene.h"
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#include "workspace.h"
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#include <KDecoration2/DecoratedClient>
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#include <KDecoration2/Decoration>
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#include <QDebug>
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namespace KWin
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{
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namespace Decoration
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{
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DecoratedClientImpl::DecoratedClientImpl(AbstractClient *client, KDecoration2::DecoratedClient *decoratedClient, KDecoration2::Decoration *decoration)
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: QObject()
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, DecoratedClientPrivate(decoratedClient, decoration)
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, m_client(client)
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, m_renderer(nullptr)
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{
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createRenderer();
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client->setDecoratedClient(QPointer<DecoratedClientImpl>(this));
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connect(client, &AbstractClient::activeChanged, this,
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[decoratedClient, client]() {
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emit decoratedClient->activeChanged(client->isActive());
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}
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);
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connect(client, &AbstractClient::geometryChanged, this,
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[decoratedClient, client]() {
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emit decoratedClient->widthChanged(client->clientSize().width());
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emit decoratedClient->heightChanged(client->clientSize().height());
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}
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);
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connect(client, &AbstractClient::desktopChanged, this,
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[decoratedClient, client]() {
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emit decoratedClient->onAllDesktopsChanged(client->isOnAllDesktops());
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}
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);
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connect(client, &AbstractClient::captionChanged, this,
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[decoratedClient, client]() {
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emit decoratedClient->captionChanged(client->caption());
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}
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);
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connect(client, &AbstractClient::iconChanged, this,
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[decoratedClient, client]() {
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emit decoratedClient->iconChanged(client->icon());
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}
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);
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connect(client, &AbstractClient::shadeChanged, this,
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&Decoration::DecoratedClientImpl::signalShadeChange);
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connect(client, &AbstractClient::keepAboveChanged, decoratedClient, &KDecoration2::DecoratedClient::keepAboveChanged);
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connect(client, &AbstractClient::keepBelowChanged, decoratedClient, &KDecoration2::DecoratedClient::keepBelowChanged);
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connect(Compositor::self(), &Compositor::compositingToggled, this,
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[this, decoration]() {
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delete m_renderer;
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m_renderer = nullptr;
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createRenderer();
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decoration->update();
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}
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);
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connect(client, &AbstractClient::quickTileModeChanged, decoratedClient,
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[this, decoratedClient]() {
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emit decoratedClient->adjacentScreenEdgesChanged(adjacentScreenEdges());
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}
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);
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connect(client, &AbstractClient::closeableChanged, decoratedClient, &KDecoration2::DecoratedClient::closeableChanged);
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connect(client, &AbstractClient::shadeableChanged, decoratedClient, &KDecoration2::DecoratedClient::shadeableChanged);
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connect(client, &AbstractClient::minimizeableChanged, decoratedClient, &KDecoration2::DecoratedClient::minimizeableChanged);
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connect(client, &AbstractClient::maximizeableChanged, decoratedClient, &KDecoration2::DecoratedClient::maximizeableChanged);
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connect(client, &AbstractClient::paletteChanged, decoratedClient, &KDecoration2::DecoratedClient::paletteChanged);
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}
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DecoratedClientImpl::~DecoratedClientImpl() = default;
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void DecoratedClientImpl::signalShadeChange() {
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emit decoratedClient()->shadedChanged(m_client->isShade());
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}
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#define DELEGATE(type, name, clientName) \
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type DecoratedClientImpl::name() const \
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{ \
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return m_client->clientName(); \
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}
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#define DELEGATE2(type, name) DELEGATE(type, name, name)
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DELEGATE2(QString, caption)
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DELEGATE2(bool, isActive)
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DELEGATE2(bool, isCloseable)
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DELEGATE(bool, isMaximizeable, isMaximizable)
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DELEGATE(bool, isMinimizeable, isMinimizable)
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DELEGATE2(bool, isModal)
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DELEGATE(bool, isMoveable, isMovable)
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DELEGATE(bool, isResizeable, isResizable)
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DELEGATE2(bool, isShadeable)
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DELEGATE2(bool, providesContextHelp)
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DELEGATE2(int, desktop)
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DELEGATE2(bool, isOnAllDesktops)
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DELEGATE2(QPalette, palette)
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DELEGATE2(QIcon, icon)
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#undef DELEGATE2
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#undef DELEGATE
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#define DELEGATE(type, name, clientName) \
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type DecoratedClientImpl::name() const \
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{ \
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return m_client->clientName(); \
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}
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DELEGATE(bool, isKeepAbove, keepAbove)
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DELEGATE(bool, isKeepBelow, keepBelow)
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DELEGATE(bool, isShaded, isShade)
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DELEGATE(WId, windowId, windowId)
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DELEGATE(WId, decorationId, frameId)
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#undef DELEGATE
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#define DELEGATE(name, op) \
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void DecoratedClientImpl::name() \
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{ \
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Workspace::self()->performWindowOperation(m_client, Options::op); \
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}
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DELEGATE(requestToggleShade, ShadeOp)
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DELEGATE(requestToggleOnAllDesktops, OnAllDesktopsOp)
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DELEGATE(requestToggleKeepAbove, KeepAboveOp)
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DELEGATE(requestToggleKeepBelow, KeepBelowOp)
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#undef DELEGATE
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#define DELEGATE(name, clientName) \
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void DecoratedClientImpl::name() \
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{ \
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m_client->clientName(); \
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}
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DELEGATE(requestContextHelp, showContextHelp)
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DELEGATE(requestMinimize, minimize)
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#undef DELEGATE
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void DecoratedClientImpl::requestClose()
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{
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QMetaObject::invokeMethod(m_client, "closeWindow", Qt::QueuedConnection);
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}
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QColor DecoratedClientImpl::color(KDecoration2::ColorGroup group, KDecoration2::ColorRole role) const
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{
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auto dp = m_client->decorationPalette();
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if (dp) {
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return dp->color(group, role);
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}
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return QColor();
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}
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void DecoratedClientImpl::requestShowWindowMenu()
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{
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// TODO: add rect to requestShowWindowMenu
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Workspace::self()->showWindowMenu(QRect(Cursor::pos(), Cursor::pos()), m_client);
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}
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void DecoratedClientImpl::requestToggleMaximization(Qt::MouseButtons buttons)
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{
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QMetaObject::invokeMethod(this, "delayedRequestToggleMaximization", Qt::QueuedConnection, Q_ARG(Options::WindowOperation, options->operationMaxButtonClick(buttons)));
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}
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void DecoratedClientImpl::delayedRequestToggleMaximization(Options::WindowOperation operation)
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{
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Workspace::self()->performWindowOperation(m_client, operation);
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}
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int DecoratedClientImpl::width() const
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{
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return m_client->clientSize().width();
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}
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int DecoratedClientImpl::height() const
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{
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return m_client->clientSize().height();
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}
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bool DecoratedClientImpl::isMaximizedVertically() const
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{
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return m_client->maximizeMode() & MaximizeVertical;
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}
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bool DecoratedClientImpl::isMaximized() const
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{
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return isMaximizedHorizontally() && isMaximizedVertically();
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}
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bool DecoratedClientImpl::isMaximizedHorizontally() const
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{
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return m_client->maximizeMode() & MaximizeHorizontal;
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}
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Qt::Edges DecoratedClientImpl::adjacentScreenEdges() const
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{
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Qt::Edges edges;
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const AbstractClient::QuickTileMode mode = m_client->quickTileMode();
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if (mode.testFlag(AbstractClient::QuickTileLeft)) {
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edges |= Qt::LeftEdge;
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if (!mode.testFlag(AbstractClient::QuickTileTop) && !mode.testFlag(AbstractClient::QuickTileBottom)) {
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// using complete side
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edges |= Qt::TopEdge | Qt::BottomEdge;
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}
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}
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if (mode.testFlag(AbstractClient::QuickTileTop)) {
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edges |= Qt::TopEdge;
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}
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if (mode.testFlag(AbstractClient::QuickTileRight)) {
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edges |= Qt::RightEdge;
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if (!mode.testFlag(AbstractClient::QuickTileTop) && !mode.testFlag(AbstractClient::QuickTileBottom)) {
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// using complete side
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edges |= Qt::TopEdge | Qt::BottomEdge;
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}
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}
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if (mode.testFlag(AbstractClient::QuickTileBottom)) {
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edges |= Qt::BottomEdge;
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}
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return edges;
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}
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void DecoratedClientImpl::createRenderer()
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{
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if (Compositor::self()->hasScene()) {
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m_renderer = Compositor::self()->scene()->createDecorationRenderer(this);
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} else {
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m_renderer = new X11Renderer(this);
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}
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}
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void DecoratedClientImpl::destroyRenderer()
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{
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delete m_renderer;
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m_renderer = nullptr;
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}
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}
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}
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