158 lines
3.5 KiB
C++
158 lines
3.5 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) 1999, 2000 Daniel M. Duley <mosfet@kde.org>
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Copyright (C) 2003 Lubos Lunak <l.lunak@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 "decorations.h"
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#include "config-kwin.h"
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#include <kdecorationfactory.h>
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#include <kglobal.h>
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#include <KDE/KLocalizedString>
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#include <stdlib.h>
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#include <QPixmap>
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namespace KWin
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{
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KWIN_SINGLETON_FACTORY(DecorationPlugin)
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DecorationPlugin::DecorationPlugin(QObject *parent)
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: QObject(parent)
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, KDecorationPlugins(KGlobal::config())
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, m_disabled(false)
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{
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defaultPlugin = "kwin3_oxygen";
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#ifndef KWIN_BUILD_OXYGEN
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defaultPlugin = "kwin3_aurorae";
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#endif
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#ifdef KWIN_BUILD_DECORATIONS
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loadPlugin(""); // load the plugin specified in cfg file
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#else
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setDisabled(true);
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#endif
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}
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DecorationPlugin::~DecorationPlugin()
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{
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s_self = NULL;
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}
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void DecorationPlugin::error(const QString &error_msg)
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{
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qWarning("%s", QString(i18n("KWin: ") + error_msg).toLocal8Bit().data());
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setDisabled(true);
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}
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bool DecorationPlugin::provides(Requirement)
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{
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return false;
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}
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void DecorationPlugin::setDisabled(bool disabled)
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{
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m_disabled = disabled;
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}
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bool DecorationPlugin::isDisabled() const
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{
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return m_disabled;
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}
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bool DecorationPlugin::hasShadows() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityProvidesShadow);
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}
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bool DecorationPlugin::hasAlpha() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityUsesAlphaChannel);
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}
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bool DecorationPlugin::supportsAnnounceAlpha() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityAnnounceAlphaChannel);
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}
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bool DecorationPlugin::supportsTabbing() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityTabbing);
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}
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bool DecorationPlugin::supportsFrameOverlap() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityExtendIntoClientArea);
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}
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bool DecorationPlugin::supportsBlurBehind() const
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{
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if (m_disabled) {
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return false;
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}
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return factory()->supports(AbilityUsesBlurBehind);
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}
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Qt::Corner DecorationPlugin::closeButtonCorner()
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{
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if (m_disabled) {
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return Qt::TopRightCorner;
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}
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return factory()->closeButtonCorner();
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}
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QList< int > DecorationPlugin::supportedColors() const
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{
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QList<int> ret;
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if (m_disabled) {
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return ret;
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}
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for (Ability ab = ABILITYCOLOR_FIRST;
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ab < ABILITYCOLOR_END;
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ab = static_cast<Ability>(ab + 1))
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if (factory()->supports(ab))
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ret << ab;
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return ret;
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}
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void DecorationPlugin::resetCompositing()
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{
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if (m_disabled) {
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return;
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}
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factory()->reset(SettingCompositing);
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}
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} // namespace
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