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d3a7c7571a
the effects have no dependencies and can be loaded and unloaded at any, also none of the effects provide the same functionality (there used to be such effects before but not anymore) Signed-off-by: Ivailo Monev <xakepa10@gmail.com>
1938 lines
58 KiB
C++
1938 lines
58 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) 2006 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2010, 2011 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 "config-kwin.h"
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#include "effects.h"
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#include "effectsadaptor.h"
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#include "decorations.h"
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#include "deleted.h"
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#include "client.h"
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#include "cursor.h"
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#include "group.h"
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#include "scene_xrender.h"
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#include "unmanaged.h"
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#ifdef KWIN_BUILD_TABBOX
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#include "tabbox.h"
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#endif
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#ifdef KWIN_BUILD_SCREENEDGES
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#include "screenedge.h"
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#endif
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#include "screens.h"
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#include "thumbnailitem.h"
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#include "virtualdesktops.h"
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#include "workspace.h"
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#include <QFile>
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#include <QDBusServiceWatcher>
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#include <QtDBus/qdbuspendingcall.h>
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#include <QLibrary>
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#include <KDebug>
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#include <KDesktopFile>
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#include <KConfigGroup>
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#include <KGlobal>
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#include <KStandardDirs>
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#include <KService>
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#include <KServiceTypeTrader>
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#include <KPluginInfo>
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#include <assert.h>
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#include "composite.h"
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#include "xcbutils.h"
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// dbus generated
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#include "screenlocker_interface.h"
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#include "effects/diminactive/diminactive.h"
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#include "effects/dimscreen/dimscreen.h"
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#include "effects/highlightwindow/highlightwindow.h"
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#include "effects/logout/logout.h"
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#include "effects/magnifier/magnifier.h"
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#include "effects/minimizeanimation/minimizeanimation.h"
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#include "effects/mousemark/mousemark.h"
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#include "effects/presentwindows/presentwindows.h"
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#include "effects/resize/resize.h"
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#include "effects/showfps/showfps.h"
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#include "effects/showpaint/showpaint.h"
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#include "effects/slide/slide.h"
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#include "effects/slideback/slideback.h"
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#include "effects/slidingpopups/slidingpopups.h"
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#include "effects/snaphelper/snaphelper.h"
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#include "effects/taskbarthumbnail/taskbarthumbnail.h"
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#include "effects/thumbnailaside/thumbnailaside.h"
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#include "effects/trackmouse/trackmouse.h"
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#include "effects/windowgeometry/windowgeometry.h"
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#include "effects/zoom/zoom.h"
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#include "effects/startupfeedback/startupfeedback.h"
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namespace KWin
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{
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static const QString SCREEN_LOCKER_SERVICE_NAME = QString("org.freedesktop.ScreenSaver");
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ScreenLockerWatcher::ScreenLockerWatcher(QObject *parent)
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: QObject(parent)
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, m_interface(NULL)
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, m_serviceWatcher(new QDBusServiceWatcher(this))
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, m_locked(false)
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{
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connect(m_serviceWatcher, SIGNAL(serviceOwnerChanged(QString,QString,QString)), SLOT(serviceOwnerChanged(QString,QString,QString)));
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m_serviceWatcher->setWatchMode(QDBusServiceWatcher::WatchForOwnerChange);
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m_serviceWatcher->addWatchedService(SCREEN_LOCKER_SERVICE_NAME);
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// check whether service is registered
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QDBusConnectionInterface* dbusConnection = QDBusConnection::sessionBus().interface();
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QDBusReply<bool> reply = dbusConnection->isServiceRegistered(SCREEN_LOCKER_SERVICE_NAME);
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if (reply.isValid() && reply.value()) {
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QDBusReply<QString> reply2 = dbusConnection->serviceOwner(SCREEN_LOCKER_SERVICE_NAME);
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if (reply2.isValid()) {
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serviceOwnerChanged(SCREEN_LOCKER_SERVICE_NAME, QString(), reply2.value());
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}
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}
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}
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ScreenLockerWatcher::~ScreenLockerWatcher()
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{
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}
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void ScreenLockerWatcher::serviceOwnerChanged(const QString &serviceName, const QString &oldOwner, const QString &newOwner)
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{
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Q_UNUSED(oldOwner)
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if (serviceName != SCREEN_LOCKER_SERVICE_NAME) {
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return;
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}
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delete m_interface;
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m_interface = NULL;
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m_locked = false;
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if (!newOwner.isEmpty()) {
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m_interface = new OrgFreedesktopScreenSaverInterface(newOwner, QString(), QDBusConnection::sessionBus(), this);
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connect(m_interface, SIGNAL(ActiveChanged(bool)), SLOT(setLocked(bool)));
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QDBusPendingCallWatcher *watcher = new QDBusPendingCallWatcher(m_interface->GetActive(), this);
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connect(watcher, SIGNAL(finished(QDBusPendingCallWatcher*)), SLOT(activeQueried(QDBusPendingCallWatcher*)));
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}
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}
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void ScreenLockerWatcher::activeQueried(QDBusPendingCallWatcher *watcher)
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{
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QDBusPendingReply<bool> reply = *watcher;
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if (!reply.isError()) {
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setLocked(reply.value());
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}
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watcher->deleteLater();
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}
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void ScreenLockerWatcher::setLocked(bool activated)
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{
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if (m_locked == activated) {
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return;
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}
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m_locked = activated;
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emit locked(m_locked);
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}
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//---------------------
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// Static
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static QByteArray readWindowProperty(Window win, long atom, long type, int format)
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{
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int len = 32768;
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for (;;) {
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unsigned char* data;
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Atom rtype;
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int rformat;
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unsigned long nitems, after;
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if (XGetWindowProperty(QX11Info::display(), win,
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atom, 0, len, False, AnyPropertyType,
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&rtype, &rformat, &nitems, &after, &data) == Success) {
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if (after > 0) {
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XFree(data);
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len *= 2;
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continue;
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}
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if (long(rtype) == type && rformat == format) {
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int bytelen = format == 8 ? nitems : format == 16 ? nitems * sizeof(short) : nitems * sizeof(long);
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QByteArray ret(reinterpret_cast< const char* >(data), bytelen);
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XFree(data);
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return ret;
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} else { // wrong format, type or something
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XFree(data);
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return QByteArray();
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}
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} else // XGetWindowProperty() failed
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return QByteArray();
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}
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}
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static void deleteWindowProperty(Window win, long int atom)
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{
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XDeleteProperty(QX11Info::display(), win, atom);
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}
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//---------------------
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EffectsHandlerImpl::EffectsHandlerImpl(Compositor *compositor, Scene *scene)
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: EffectsHandler(scene->compositingType())
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, keyboard_grab_effect(NULL)
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, fullscreen_effect(0)
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, next_window_quad_type(EFFECT_QUAD_TYPE_START)
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, m_compositor(compositor)
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, m_scene(scene)
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, m_screenLockerWatcher(new ScreenLockerWatcher(this))
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, m_desktopRendering(false)
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, m_currentRenderedDesktop(0)
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{
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new EffectsAdaptor(this);
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QDBusConnection dbus = QDBusConnection::sessionBus();
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dbus.registerObject("/Effects", this);
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dbus.registerService("org.kde.kwin.Effects");
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// init is important, otherwise causes crashes when quads are build before the first painting pass start
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m_currentBuildQuadsIterator = m_activeEffects.constEnd();
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Workspace *ws = Workspace::self();
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VirtualDesktopManager *vds = VirtualDesktopManager::self();
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connect(ws, SIGNAL(currentDesktopChanged(int,KWin::Client*)), SLOT(slotDesktopChanged(int,KWin::Client*)));
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connect(ws, SIGNAL(desktopPresenceChanged(KWin::Client*,int)), SLOT(slotDesktopPresenceChanged(KWin::Client*,int)));
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connect(ws, SIGNAL(clientAdded(KWin::Client*)), this, SLOT(slotClientAdded(KWin::Client*)));
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connect(ws, SIGNAL(unmanagedAdded(KWin::Unmanaged*)), this, SLOT(slotUnmanagedAdded(KWin::Unmanaged*)));
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connect(ws, SIGNAL(clientActivated(KWin::Client*)), this, SLOT(slotClientActivated(KWin::Client*)));
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connect(ws, SIGNAL(deletedRemoved(KWin::Deleted*)), this, SLOT(slotDeletedRemoved(KWin::Deleted*)));
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connect(vds, SIGNAL(countChanged(uint,uint)), SIGNAL(numberDesktopsChanged(uint)));
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connect(Cursor::self(), SIGNAL(mouseChanged(QPoint,QPoint,Qt::MouseButtons,Qt::MouseButtons,Qt::KeyboardModifiers,Qt::KeyboardModifiers)),
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SIGNAL(mouseChanged(QPoint,QPoint,Qt::MouseButtons,Qt::MouseButtons,Qt::KeyboardModifiers,Qt::KeyboardModifiers)));
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connect(ws, SIGNAL(propertyNotify(long)), this, SLOT(slotPropertyNotify(long)));
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connect(ws, SIGNAL(stackingOrderChanged()), SIGNAL(stackingOrderChanged()));
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#ifdef KWIN_BUILD_TABBOX
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TabBox::TabBox *tabBox = TabBox::TabBox::self();
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connect(tabBox, SIGNAL(tabBoxAdded(int)), SIGNAL(tabBoxAdded(int)));
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connect(tabBox, SIGNAL(tabBoxUpdated()), SIGNAL(tabBoxUpdated()));
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connect(tabBox, SIGNAL(tabBoxClosed()), SIGNAL(tabBoxClosed()));
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connect(tabBox, SIGNAL(tabBoxKeyEvent(QKeyEvent*)), SIGNAL(tabBoxKeyEvent(QKeyEvent*)));
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#endif
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#ifdef KWIN_BUILD_SCREENEDGES
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connect(ScreenEdges::self(), SIGNAL(approaching(ElectricBorder,qreal,QRect)), SIGNAL(screenEdgeApproaching(ElectricBorder,qreal,QRect)));
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#endif
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connect(m_screenLockerWatcher, SIGNAL(locked(bool)), SIGNAL(screenLockingChanged(bool)));
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// connect all clients
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foreach (const Client *c, ws->clientList()) {
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setupClientConnections(c);
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}
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foreach (const Unmanaged *u, ws->unmanagedList()) {
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setupUnmanagedConnections(u);
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}
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reconfigure();
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}
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EffectsHandlerImpl::~EffectsHandlerImpl()
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{
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if (keyboard_grab_effect != NULL) {
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ungrabKeyboard();
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}
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QStringList loaded_names;
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foreach (const EffectPair &ep, loaded_effects) {
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loaded_names.append(ep.first);
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}
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foreach (const QString &en, loaded_names) {
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unloadEffect(en);
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}
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}
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void EffectsHandlerImpl::setupClientConnections(const Client* c)
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{
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connect(c, SIGNAL(windowClosed(KWin::Toplevel*,KWin::Deleted*)), this, SLOT(slotWindowClosed(KWin::Toplevel*)));
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connect(c, SIGNAL(clientMaximizedStateChanged(KWin::Client*,KDecorationDefines::MaximizeMode)), this, SLOT(slotClientMaximized(KWin::Client*,KDecorationDefines::MaximizeMode)));
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connect(c, SIGNAL(clientStartUserMovedResized(KWin::Client*)), this, SLOT(slotClientStartUserMovedResized(KWin::Client*)));
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connect(c, SIGNAL(clientStepUserMovedResized(KWin::Client*,QRect)), this, SLOT(slotClientStepUserMovedResized(KWin::Client*,QRect)));
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connect(c, SIGNAL(clientFinishUserMovedResized(KWin::Client*)), this, SLOT(slotClientFinishUserMovedResized(KWin::Client*)));
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connect(c, SIGNAL(opacityChanged(KWin::Toplevel*,qreal)), this, SLOT(slotOpacityChanged(KWin::Toplevel*,qreal)));
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connect(c, SIGNAL(clientMinimized(KWin::Client*,bool)), this, SLOT(slotClientMinimized(KWin::Client*,bool)));
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connect(c, SIGNAL(clientUnminimized(KWin::Client*,bool)), this, SLOT(slotClientUnminimized(KWin::Client*,bool)));
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connect(c, SIGNAL(modalChanged()), this, SLOT(slotClientModalityChanged()));
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connect(c, SIGNAL(geometryShapeChanged(KWin::Toplevel*,QRect)), this, SLOT(slotGeometryShapeChanged(KWin::Toplevel*,QRect)));
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connect(c, SIGNAL(paddingChanged(KWin::Toplevel*,QRect)), this, SLOT(slotPaddingChanged(KWin::Toplevel*,QRect)));
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connect(c, SIGNAL(damaged(KWin::Toplevel*,QRect)), this, SLOT(slotWindowDamaged(KWin::Toplevel*,QRect)));
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connect(c, SIGNAL(propertyNotify(KWin::Toplevel*,long)), this, SLOT(slotPropertyNotify(KWin::Toplevel*,long)));
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}
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void EffectsHandlerImpl::setupUnmanagedConnections(const Unmanaged* u)
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{
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connect(u, SIGNAL(windowClosed(KWin::Toplevel*,KWin::Deleted*)), this, SLOT(slotWindowClosed(KWin::Toplevel*)));
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connect(u, SIGNAL(opacityChanged(KWin::Toplevel*,qreal)), this, SLOT(slotOpacityChanged(KWin::Toplevel*,qreal)));
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connect(u, SIGNAL(geometryShapeChanged(KWin::Toplevel*,QRect)), this, SLOT(slotGeometryShapeChanged(KWin::Toplevel*,QRect)));
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connect(u, SIGNAL(paddingChanged(KWin::Toplevel*,QRect)), this, SLOT(slotPaddingChanged(KWin::Toplevel*,QRect)));
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connect(u, SIGNAL(damaged(KWin::Toplevel*,QRect)), this, SLOT(slotWindowDamaged(KWin::Toplevel*,QRect)));
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connect(u, SIGNAL(propertyNotify(KWin::Toplevel*,long)), this, SLOT(slotPropertyNotify(KWin::Toplevel*,long)));
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}
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void EffectsHandlerImpl::reconfigure()
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{
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const KService::List offers = KServiceTypeTrader::self()->query(QString("KWin/Effect"), QString());
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QStringList effectsToBeLoaded;
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QStringList checkDefault;
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KSharedConfig::Ptr _config = KGlobal::config();
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KConfigGroup conf(_config, "Plugins");
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// First unload necessary effects
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foreach (const KService::Ptr & service, offers) {
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KPluginInfo plugininfo(service);
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plugininfo.load(conf);
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if (plugininfo.isPluginEnabledByDefault()) {
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const QString key = plugininfo.pluginName() + QString::fromLatin1("Enabled");
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if (!conf.hasKey(key))
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checkDefault.append(plugininfo.pluginName());
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}
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bool isloaded = isEffectLoaded(plugininfo.pluginName());
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bool shouldbeloaded = plugininfo.isPluginEnabled();
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if (!shouldbeloaded && isloaded)
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unloadEffect(plugininfo.pluginName());
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if (shouldbeloaded)
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effectsToBeLoaded.append(plugininfo.pluginName());
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}
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QStringList newLoaded;
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// Then load those that should be loaded
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foreach (const QString & effectName, effectsToBeLoaded) {
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if (!isEffectLoaded(effectName)) {
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if (loadEffect(effectName, checkDefault.contains(effectName)))
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newLoaded.append(effectName);
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}
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}
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foreach (const EffectPair & ep, loaded_effects) {
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if (!newLoaded.contains(ep.first)) // don't reconfigure newly loaded effects
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ep.second->reconfigure(Effect::ReconfigureAll);
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}
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}
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// the idea is that effects call this function again which calls the next one
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void EffectsHandlerImpl::prePaintScreen(ScreenPrePaintData& data, int time)
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{
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if (m_currentPaintScreenIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintScreenIterator++)->prePaintScreen(data, time);
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--m_currentPaintScreenIterator;
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}
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// no special final code
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}
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void EffectsHandlerImpl::paintScreen(int mask, QRegion region, ScreenPaintData& data)
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{
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if (m_currentPaintScreenIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintScreenIterator++)->paintScreen(mask, region, data);
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--m_currentPaintScreenIterator;
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} else
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m_scene->finalPaintScreen(mask, region, data);
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}
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void EffectsHandlerImpl::paintDesktop(int desktop, int mask, QRegion region, ScreenPaintData &data)
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{
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if (desktop < 1 || desktop > numberOfDesktops()) {
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return;
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}
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m_currentRenderedDesktop = desktop;
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m_desktopRendering = true;
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// save the paint screen iterator
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EffectsIterator savedIterator = m_currentPaintScreenIterator;
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m_currentPaintScreenIterator = m_activeEffects.constBegin();
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effects->paintScreen(mask, region, data);
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// restore the saved iterator
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m_currentPaintScreenIterator = savedIterator;
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m_desktopRendering = false;
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}
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void EffectsHandlerImpl::postPaintScreen()
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{
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if (m_currentPaintScreenIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintScreenIterator++)->postPaintScreen();
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--m_currentPaintScreenIterator;
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}
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// no special final code
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}
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void EffectsHandlerImpl::prePaintWindow(EffectWindow* w, WindowPrePaintData& data, int time)
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{
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if (m_currentPaintWindowIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintWindowIterator++)->prePaintWindow(w, data, time);
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--m_currentPaintWindowIterator;
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}
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// no special final code
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}
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void EffectsHandlerImpl::paintWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
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{
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if (m_currentPaintWindowIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintWindowIterator++)->paintWindow(w, mask, region, data);
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--m_currentPaintWindowIterator;
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} else
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m_scene->finalPaintWindow(static_cast<EffectWindowImpl*>(w), mask, region, data);
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}
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void EffectsHandlerImpl::paintEffectFrame(EffectFrame* frame, QRegion region, double opacity, double frameOpacity)
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{
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if (m_currentPaintEffectFrameIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintEffectFrameIterator++)->paintEffectFrame(frame, region, opacity, frameOpacity);
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--m_currentPaintEffectFrameIterator;
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} else {
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const EffectFrameImpl* frameImpl = static_cast<const EffectFrameImpl*>(frame);
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frameImpl->finalRender(region, opacity, frameOpacity);
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}
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}
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void EffectsHandlerImpl::postPaintWindow(EffectWindow* w)
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{
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if (m_currentPaintWindowIterator != m_activeEffects.constEnd()) {
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(*m_currentPaintWindowIterator++)->postPaintWindow(w);
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--m_currentPaintWindowIterator;
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}
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// no special final code
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}
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Effect *EffectsHandlerImpl::provides(Effect::Feature ef)
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{
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for (int i = 0; i < loaded_effects.size(); ++i)
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if (loaded_effects.at(i).second->provides(ef))
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return loaded_effects.at(i).second;
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return NULL;
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}
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void EffectsHandlerImpl::drawWindow(EffectWindow* w, int mask, QRegion region, WindowPaintData& data)
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{
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if (m_currentDrawWindowIterator != m_activeEffects.constEnd()) {
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(*m_currentDrawWindowIterator++)->drawWindow(w, mask, region, data);
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--m_currentDrawWindowIterator;
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} else
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m_scene->finalDrawWindow(static_cast<EffectWindowImpl*>(w), mask, region, data);
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}
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void EffectsHandlerImpl::buildQuads(EffectWindow* w, WindowQuadList& quadList)
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{
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static bool initIterator = true;
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if (initIterator) {
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m_currentBuildQuadsIterator = m_activeEffects.constBegin();
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initIterator = false;
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}
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if (m_currentBuildQuadsIterator != m_activeEffects.constEnd()) {
|
|
(*m_currentBuildQuadsIterator++)->buildQuads(w, quadList);
|
|
--m_currentBuildQuadsIterator;
|
|
}
|
|
if (m_currentBuildQuadsIterator == m_activeEffects.constBegin())
|
|
initIterator = true;
|
|
}
|
|
|
|
bool EffectsHandlerImpl::hasDecorationShadows() const
|
|
{
|
|
return decorationPlugin()->hasShadows();
|
|
}
|
|
|
|
// start another painting pass
|
|
void EffectsHandlerImpl::startPaint()
|
|
{
|
|
m_activeEffects.clear();
|
|
m_activeEffects.reserve(loaded_effects.count());
|
|
foreach (const KWin::EffectPair it, loaded_effects) {
|
|
if (it.second->isActive()) {
|
|
m_activeEffects << it.second;
|
|
}
|
|
}
|
|
m_currentDrawWindowIterator = m_activeEffects.constBegin();
|
|
m_currentPaintWindowIterator = m_activeEffects.constBegin();
|
|
m_currentPaintScreenIterator = m_activeEffects.constBegin();
|
|
m_currentPaintEffectFrameIterator = m_activeEffects.constBegin();
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientMaximized(KWin::Client *c, KDecorationDefines::MaximizeMode maxMode)
|
|
{
|
|
bool horizontal = false;
|
|
bool vertical = false;
|
|
switch (maxMode) {
|
|
case KDecorationDefines::MaximizeHorizontal:
|
|
horizontal = true;
|
|
break;
|
|
case KDecorationDefines::MaximizeVertical:
|
|
vertical = true;
|
|
break;
|
|
case KDecorationDefines::MaximizeFull:
|
|
horizontal = true;
|
|
vertical = true;
|
|
break;
|
|
case KDecorationDefines::MaximizeRestore: // fall through
|
|
default:
|
|
// default - nothing to do
|
|
break;
|
|
}
|
|
if (EffectWindowImpl *w = c->effectWindow()) {
|
|
emit windowMaximizedStateChanged(w, horizontal, vertical);
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientStartUserMovedResized(Client *c)
|
|
{
|
|
emit windowStartUserMovedResized(c->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientFinishUserMovedResized(Client *c)
|
|
{
|
|
emit windowFinishUserMovedResized(c->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientStepUserMovedResized(Client* c, const QRect& geometry)
|
|
{
|
|
emit windowStepUserMovedResized(c->effectWindow(), geometry);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotOpacityChanged(Toplevel *t, qreal oldOpacity)
|
|
{
|
|
if (t->opacity() == oldOpacity || !t->effectWindow()) {
|
|
return;
|
|
}
|
|
emit windowOpacityChanged(t->effectWindow(), oldOpacity, (qreal)t->opacity());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientAdded(Client *c)
|
|
{
|
|
if (c->readyForPainting())
|
|
slotClientShown(c);
|
|
else
|
|
connect(c, SIGNAL(windowShown(KWin::Toplevel*)), SLOT(slotClientShown(KWin::Toplevel*)));
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotUnmanagedAdded(Unmanaged *u)
|
|
{
|
|
// it's never initially ready but has synthetic 50ms delay
|
|
connect(u, SIGNAL(windowShown(KWin::Toplevel*)), SLOT(slotUnmanagedShown(KWin::Toplevel*)));
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientShown(KWin::Toplevel *t)
|
|
{
|
|
Q_ASSERT(qobject_cast<Client*>(t));
|
|
Client *c = qobject_cast<Client*>(t);
|
|
setupClientConnections(c);
|
|
if (!c->tabGroup()) // the "window" has already been there
|
|
emit windowAdded(c->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotUnmanagedShown(KWin::Toplevel *t)
|
|
{ // regardless, unmanaged windows are -yet?- not synced anyway
|
|
Q_ASSERT(qobject_cast<Unmanaged*>(t));
|
|
Unmanaged *u = qobject_cast<Unmanaged*>(t);
|
|
setupUnmanagedConnections(u);
|
|
emit windowAdded(u->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotDeletedRemoved(KWin::Deleted *d)
|
|
{
|
|
emit windowDeleted(d->effectWindow());
|
|
elevated_windows.removeAll(d->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotWindowClosed(KWin::Toplevel *c)
|
|
{
|
|
c->disconnect(this);
|
|
emit windowClosed(c->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientActivated(KWin::Client *c)
|
|
{
|
|
emit windowActivated(c ? c->effectWindow() : NULL);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientMinimized(Client *c, bool animate)
|
|
{
|
|
// TODO: notify effects even if it should not animate?
|
|
if (animate) {
|
|
emit windowMinimized(c->effectWindow());
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientUnminimized(Client* c, bool animate)
|
|
{
|
|
// TODO: notify effects even if it should not animate?
|
|
if (animate) {
|
|
emit windowUnminimized(c->effectWindow());
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotClientModalityChanged()
|
|
{
|
|
emit windowModalityChanged(static_cast<Client*>(sender())->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotCurrentTabAboutToChange(EffectWindow *from, EffectWindow *to)
|
|
{
|
|
emit currentTabAboutToChange(from, to);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotTabAdded(EffectWindow* w, EffectWindow* to)
|
|
{
|
|
emit tabAdded(w, to);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotTabRemoved(EffectWindow *w, EffectWindow* leaderOfFormerGroup)
|
|
{
|
|
emit tabRemoved(w, leaderOfFormerGroup);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotDesktopChanged(int old, Client *c)
|
|
{
|
|
const int newDesktop = VirtualDesktopManager::self()->current();
|
|
if (old != 0 && newDesktop != old) {
|
|
emit desktopChanged(old, newDesktop, c ? c->effectWindow() : 0);
|
|
// TODO: remove in 4.10
|
|
emit desktopChanged(old, newDesktop);
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotDesktopPresenceChanged(Client *c, int old)
|
|
{
|
|
if (!c->effectWindow()) {
|
|
return;
|
|
}
|
|
emit desktopPresenceChanged(c->effectWindow(), old, c->desktop());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotWindowDamaged(Toplevel* t, const QRect& r)
|
|
{
|
|
if (!t->effectWindow()) {
|
|
// can happen during tear down of window
|
|
return;
|
|
}
|
|
emit windowDamaged(t->effectWindow(), r);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotGeometryShapeChanged(Toplevel* t, const QRect& old)
|
|
{
|
|
// during late cleanup effectWindow() may be already NULL
|
|
// in some functions that may still call this
|
|
if (t == NULL || t->effectWindow() == NULL)
|
|
return;
|
|
emit windowGeometryShapeChanged(t->effectWindow(), old);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotPaddingChanged(Toplevel* t, const QRect& old)
|
|
{
|
|
// during late cleanup effectWindow() may be already NULL
|
|
// in some functions that may still call this
|
|
if (t == NULL || t->effectWindow() == NULL)
|
|
return;
|
|
emit windowPaddingChanged(t->effectWindow(), old);
|
|
}
|
|
|
|
void EffectsHandlerImpl::setActiveFullScreenEffect(Effect* e)
|
|
{
|
|
fullscreen_effect = e;
|
|
m_compositor->checkUnredirect();
|
|
}
|
|
|
|
Effect* EffectsHandlerImpl::activeFullScreenEffect() const
|
|
{
|
|
return fullscreen_effect;
|
|
}
|
|
|
|
bool EffectsHandlerImpl::grabKeyboard(Effect* effect)
|
|
{
|
|
if (keyboard_grab_effect != NULL)
|
|
return false;
|
|
bool ret = grabXKeyboard();
|
|
if (!ret)
|
|
return false;
|
|
keyboard_grab_effect = effect;
|
|
return true;
|
|
}
|
|
|
|
void EffectsHandlerImpl::ungrabKeyboard()
|
|
{
|
|
assert(keyboard_grab_effect != NULL);
|
|
ungrabXKeyboard();
|
|
keyboard_grab_effect = NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::grabbedKeyboardEvent(QKeyEvent* e)
|
|
{
|
|
if (keyboard_grab_effect != NULL)
|
|
keyboard_grab_effect->grabbedKeyboardEvent(e);
|
|
}
|
|
|
|
void EffectsHandlerImpl::startMouseInterception(Effect *effect, Qt::CursorShape shape)
|
|
{
|
|
if (m_grabbedMouseEffects.contains(effect)) {
|
|
return;
|
|
}
|
|
m_grabbedMouseEffects.append(effect);
|
|
if (m_grabbedMouseEffects.size() != 1) {
|
|
return;
|
|
}
|
|
// NOTE: it is intended to not perform an XPointerGrab on X11. See documentation in kwineffects.h
|
|
// The mouse grab is implemented by using a full screen input only window
|
|
if (!m_mouseInterceptionWindow.isValid()) {
|
|
const QRect geo(0, 0, displayWidth(), displayHeight());
|
|
const uint32_t mask = XCB_CW_OVERRIDE_REDIRECT | XCB_CW_EVENT_MASK | XCB_CW_CURSOR;
|
|
const uint32_t values[] = {
|
|
true,
|
|
XCB_EVENT_MASK_BUTTON_PRESS | XCB_EVENT_MASK_BUTTON_RELEASE | XCB_EVENT_MASK_POINTER_MOTION,
|
|
Cursor::x11Cursor(shape)
|
|
};
|
|
m_mouseInterceptionWindow.reset(Xcb::createInputWindow(geo, mask, values));
|
|
}
|
|
m_mouseInterceptionWindow.map();
|
|
m_mouseInterceptionWindow.raise();
|
|
// Raise electric border windows above the input windows
|
|
// so they can still be triggered.
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
ScreenEdges::self()->ensureOnTop();
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::stopMouseInterception(Effect *effect)
|
|
{
|
|
if (!m_grabbedMouseEffects.contains(effect)) {
|
|
return;
|
|
}
|
|
m_grabbedMouseEffects.removeAll(effect);
|
|
if (m_grabbedMouseEffects.isEmpty()) {
|
|
m_mouseInterceptionWindow.unmap();
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->stackScreenEdgesUnderOverrideRedirect();
|
|
#endif
|
|
}
|
|
}
|
|
|
|
void* EffectsHandlerImpl::getProxy(QString name)
|
|
{
|
|
// All effects start with "kwin4_effect_", prepend it to the name
|
|
name.prepend("kwin4_effect_");
|
|
|
|
foreach (const EffectPair it, loaded_effects) {
|
|
if (it.first == name) {
|
|
return it.second->proxy();
|
|
}
|
|
}
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::startMousePolling()
|
|
{
|
|
Cursor::self()->startMousePolling();
|
|
}
|
|
|
|
void EffectsHandlerImpl::stopMousePolling()
|
|
{
|
|
Cursor::self()->stopMousePolling();
|
|
}
|
|
|
|
bool EffectsHandlerImpl::hasKeyboardGrab() const
|
|
{
|
|
return keyboard_grab_effect != NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::desktopResized(const QSize &size)
|
|
{
|
|
m_scene->screenGeometryChanged(size);
|
|
if (m_mouseInterceptionWindow.isValid()) {
|
|
m_mouseInterceptionWindow.setGeometry(QRect(0, 0, size.width(), size.height()));
|
|
}
|
|
emit screenGeometryChanged(size);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotPropertyNotify(Toplevel* t, long int atom)
|
|
{
|
|
if (!registered_atoms.contains(atom))
|
|
return;
|
|
emit propertyNotify(t->effectWindow(), atom);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotPropertyNotify(long int atom)
|
|
{
|
|
if (!registered_atoms.contains(atom))
|
|
return;
|
|
emit propertyNotify(NULL, atom);
|
|
}
|
|
|
|
void EffectsHandlerImpl::registerPropertyType(long atom, bool reg)
|
|
{
|
|
if (reg)
|
|
++registered_atoms[ atom ]; // initialized to 0 if not present yet
|
|
else {
|
|
if (--registered_atoms[ atom ] == 0)
|
|
registered_atoms.remove(atom);
|
|
}
|
|
}
|
|
|
|
xcb_atom_t EffectsHandlerImpl::announceSupportProperty(const QByteArray &propertyName, Effect *effect)
|
|
{
|
|
PropertyEffectMap::iterator it = m_propertiesForEffects.find(propertyName);
|
|
if (it != m_propertiesForEffects.end()) {
|
|
// property has already been registered for an effect
|
|
// just append Effect and return the atom stored in m_managedProperties
|
|
if (!it.value().contains(effect)) {
|
|
it.value().append(effect);
|
|
}
|
|
return m_managedProperties.value(propertyName);
|
|
}
|
|
// get the atom for the propertyName
|
|
ScopedCPointer<xcb_intern_atom_reply_t> atomReply(xcb_intern_atom_reply(connection(),
|
|
xcb_intern_atom_unchecked(connection(), false, propertyName.size(), propertyName.constData()),
|
|
NULL));
|
|
if (atomReply.isNull()) {
|
|
return XCB_ATOM_NONE;
|
|
}
|
|
m_compositor->keepSupportProperty(atomReply->atom);
|
|
// announce property on root window
|
|
unsigned char dummy = 0;
|
|
xcb_change_property(connection(), XCB_PROP_MODE_REPLACE, rootWindow(), atomReply->atom, atomReply->atom, 8, 1, &dummy);
|
|
// TODO: add to _NET_SUPPORTED
|
|
m_managedProperties.insert(propertyName, atomReply->atom);
|
|
m_propertiesForEffects.insert(propertyName, QList<Effect*>() << effect);
|
|
registerPropertyType(atomReply->atom, true);
|
|
return atomReply->atom;
|
|
}
|
|
|
|
void EffectsHandlerImpl::removeSupportProperty(const QByteArray &propertyName, Effect *effect)
|
|
{
|
|
PropertyEffectMap::iterator it = m_propertiesForEffects.find(propertyName);
|
|
if (it == m_propertiesForEffects.end()) {
|
|
// property is not registered - nothing to do
|
|
return;
|
|
}
|
|
if (!it.value().contains(effect)) {
|
|
// property is not registered for given effect - nothing to do
|
|
return;
|
|
}
|
|
it.value().removeAll(effect);
|
|
if (!it.value().isEmpty()) {
|
|
// property still registered for another effect - nothing further to do
|
|
return;
|
|
}
|
|
const xcb_atom_t atom = m_managedProperties.take(propertyName);
|
|
registerPropertyType(atom, false);
|
|
m_propertiesForEffects.remove(propertyName);
|
|
m_compositor->removeSupportProperty(atom); // delayed removal
|
|
}
|
|
|
|
QByteArray EffectsHandlerImpl::readRootProperty(long atom, long type, int format) const
|
|
{
|
|
return readWindowProperty(rootWindow(), atom, type, format);
|
|
}
|
|
|
|
void EffectsHandlerImpl::deleteRootProperty(long atom) const
|
|
{
|
|
deleteWindowProperty(rootWindow(), atom);
|
|
}
|
|
|
|
void EffectsHandlerImpl::activateWindow(EffectWindow* c)
|
|
{
|
|
if (Client* cl = qobject_cast< Client* >(static_cast<EffectWindowImpl*>(c)->window()))
|
|
Workspace::self()->activateClient(cl, true);
|
|
}
|
|
|
|
EffectWindow* EffectsHandlerImpl::activeWindow() const
|
|
{
|
|
return Workspace::self()->activeClient() ? Workspace::self()->activeClient()->effectWindow() : NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::moveWindow(EffectWindow* w, const QPoint& pos, bool snap, double snapAdjust)
|
|
{
|
|
Client* cl = qobject_cast< Client* >(static_cast<EffectWindowImpl*>(w)->window());
|
|
if (!cl || !cl->isMovable())
|
|
return;
|
|
|
|
if (snap)
|
|
cl->move(Workspace::self()->adjustClientPosition(cl, pos, true, snapAdjust));
|
|
else
|
|
cl->move(pos);
|
|
}
|
|
|
|
void EffectsHandlerImpl::windowToDesktop(EffectWindow* w, int desktop)
|
|
{
|
|
Client* cl = qobject_cast< Client* >(static_cast<EffectWindowImpl*>(w)->window());
|
|
if (cl && !cl->isDesktop() && !cl->isDock())
|
|
Workspace::self()->sendClientToDesktop(cl, desktop, true);
|
|
}
|
|
|
|
void EffectsHandlerImpl::windowToScreen(EffectWindow* w, int screen)
|
|
{
|
|
Client* cl = qobject_cast< Client* >(static_cast<EffectWindowImpl*>(w)->window());
|
|
if (cl && !cl->isDesktop() && !cl->isDock())
|
|
Workspace::self()->sendClientToScreen(cl, screen);
|
|
}
|
|
|
|
void EffectsHandlerImpl::setShowingDesktop(bool showing)
|
|
{
|
|
Workspace::self()->setShowingDesktop(showing);
|
|
}
|
|
|
|
int EffectsHandlerImpl::currentDesktop() const
|
|
{
|
|
return VirtualDesktopManager::self()->current();
|
|
}
|
|
|
|
int EffectsHandlerImpl::numberOfDesktops() const
|
|
{
|
|
return VirtualDesktopManager::self()->count();
|
|
}
|
|
|
|
void EffectsHandlerImpl::setCurrentDesktop(int desktop)
|
|
{
|
|
VirtualDesktopManager::self()->setCurrent(desktop);
|
|
}
|
|
|
|
void EffectsHandlerImpl::setNumberOfDesktops(int desktops)
|
|
{
|
|
VirtualDesktopManager::self()->setCount(desktops);
|
|
}
|
|
|
|
QSize EffectsHandlerImpl::desktopGridSize() const
|
|
{
|
|
return VirtualDesktopManager::self()->grid().size();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopGridWidth() const
|
|
{
|
|
return desktopGridSize().width();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopGridHeight() const
|
|
{
|
|
return desktopGridSize().height();
|
|
}
|
|
|
|
int EffectsHandlerImpl::workspaceWidth() const
|
|
{
|
|
return desktopGridWidth() * displayWidth();
|
|
}
|
|
|
|
int EffectsHandlerImpl::workspaceHeight() const
|
|
{
|
|
return desktopGridHeight() * displayHeight();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopAtCoords(QPoint coords) const
|
|
{
|
|
return VirtualDesktopManager::self()->grid().at(coords);
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::desktopGridCoords(int id) const
|
|
{
|
|
return VirtualDesktopManager::self()->grid().gridCoords(id);
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::desktopCoords(int id) const
|
|
{
|
|
QPoint coords = VirtualDesktopManager::self()->grid().gridCoords(id);
|
|
if (coords.x() == -1)
|
|
return QPoint(-1, -1);
|
|
return QPoint(coords.x() * displayWidth(), coords.y() * displayHeight());
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopAbove(int desktop, bool wrap) const
|
|
{
|
|
return getDesktop<DesktopAbove>(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopToRight(int desktop, bool wrap) const
|
|
{
|
|
return getDesktop<DesktopRight>(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopBelow(int desktop, bool wrap) const
|
|
{
|
|
return getDesktop<DesktopBelow>(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopToLeft(int desktop, bool wrap) const
|
|
{
|
|
return getDesktop<DesktopLeft>(desktop, wrap);
|
|
}
|
|
|
|
QString EffectsHandlerImpl::desktopName(int desktop) const
|
|
{
|
|
return VirtualDesktopManager::self()->name(desktop);
|
|
}
|
|
|
|
bool EffectsHandlerImpl::optionRollOverDesktops() const
|
|
{
|
|
return options->isRollOverDesktops();
|
|
}
|
|
|
|
double EffectsHandlerImpl::animationTimeFactor() const
|
|
{
|
|
return options->animationTimeFactor();
|
|
}
|
|
|
|
WindowQuadType EffectsHandlerImpl::newWindowQuadType()
|
|
{
|
|
return WindowQuadType(next_window_quad_type++);
|
|
}
|
|
|
|
int EffectsHandlerImpl::displayWidth() const
|
|
{
|
|
return KWin::displayWidth();
|
|
}
|
|
|
|
int EffectsHandlerImpl::displayHeight() const
|
|
{
|
|
return KWin::displayHeight();
|
|
}
|
|
|
|
EffectWindow* EffectsHandlerImpl::findWindow(WId id) const
|
|
{
|
|
if (Client* w = Workspace::self()->findClient(WindowMatchPredicate(id)))
|
|
return w->effectWindow();
|
|
if (Unmanaged* w = Workspace::self()->findUnmanaged(WindowMatchPredicate(id)))
|
|
return w->effectWindow();
|
|
return NULL;
|
|
}
|
|
|
|
EffectWindowList EffectsHandlerImpl::stackingOrder() const
|
|
{
|
|
ToplevelList list = Workspace::self()->xStackingOrder();
|
|
EffectWindowList ret;
|
|
foreach (Toplevel *it, list) {
|
|
if (EffectWindow *ew = effectWindow(it))
|
|
ret.append(ew);
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
void EffectsHandlerImpl::setElevatedWindow(EffectWindow* w, bool set)
|
|
{
|
|
elevated_windows.removeAll(w);
|
|
if (set)
|
|
elevated_windows.append(w);
|
|
}
|
|
|
|
void EffectsHandlerImpl::setTabBoxWindow(EffectWindow* w)
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Client* c = qobject_cast< Client* >(static_cast< EffectWindowImpl* >(w)->window())) {
|
|
TabBox::TabBox::self()->setCurrentClient(c);
|
|
}
|
|
#else
|
|
Q_UNUSED(w)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::setTabBoxDesktop(int desktop)
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox::self()->setCurrentDesktop(desktop);
|
|
#else
|
|
Q_UNUSED(desktop)
|
|
#endif
|
|
}
|
|
|
|
EffectWindowList EffectsHandlerImpl::currentTabBoxWindowList() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
EffectWindowList ret;
|
|
ClientList clients;
|
|
clients = TabBox::TabBox::self()->currentClientList();
|
|
foreach (Client *client, clients) {
|
|
ret.append(client->effectWindow());
|
|
}
|
|
return ret;
|
|
#else
|
|
return EffectWindowList();
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::refTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox::self()->reference();
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::unrefTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox::self()->unreference();
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::closeTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
TabBox::TabBox::self()->close();
|
|
#endif
|
|
}
|
|
|
|
QList< int > EffectsHandlerImpl::currentTabBoxDesktopList() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
return TabBox::TabBox::self()->currentDesktopList();
|
|
#endif
|
|
return QList< int >();
|
|
}
|
|
|
|
int EffectsHandlerImpl::currentTabBoxDesktop() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
return TabBox::TabBox::self()->currentDesktop();
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
EffectWindow* EffectsHandlerImpl::currentTabBoxWindow() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Client* c = TabBox::TabBox::self()->currentClient())
|
|
return c->effectWindow();
|
|
#endif
|
|
return NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::addRepaintFull()
|
|
{
|
|
m_compositor->addRepaintFull();
|
|
}
|
|
|
|
void EffectsHandlerImpl::addRepaint(const QRect& r)
|
|
{
|
|
m_compositor->addRepaint(r);
|
|
}
|
|
|
|
void EffectsHandlerImpl::addRepaint(const QRegion& r)
|
|
{
|
|
m_compositor->addRepaint(r);
|
|
}
|
|
|
|
void EffectsHandlerImpl::addRepaint(int x, int y, int w, int h)
|
|
{
|
|
m_compositor->addRepaint(x, y, w, h);
|
|
}
|
|
|
|
int EffectsHandlerImpl::activeScreen() const
|
|
{
|
|
return screens()->current();
|
|
}
|
|
|
|
int EffectsHandlerImpl::numScreens() const
|
|
{
|
|
return screens()->count();
|
|
}
|
|
|
|
int EffectsHandlerImpl::screenNumber(const QPoint& pos) const
|
|
{
|
|
return screens()->number(pos);
|
|
}
|
|
|
|
QRect EffectsHandlerImpl::clientArea(clientAreaOption opt, int screen, int desktop) const
|
|
{
|
|
return Workspace::self()->clientArea(opt, screen, desktop);
|
|
}
|
|
|
|
QRect EffectsHandlerImpl::clientArea(clientAreaOption opt, const EffectWindow* c) const
|
|
{
|
|
const Toplevel* t = static_cast< const EffectWindowImpl* >(c)->window();
|
|
if (const Client* cl = qobject_cast< const Client* >(t))
|
|
return Workspace::self()->clientArea(opt, cl);
|
|
else
|
|
return Workspace::self()->clientArea(opt, t->geometry().center(), VirtualDesktopManager::self()->current());
|
|
}
|
|
|
|
QRect EffectsHandlerImpl::clientArea(clientAreaOption opt, const QPoint& p, int desktop) const
|
|
{
|
|
return Workspace::self()->clientArea(opt, p, desktop);
|
|
}
|
|
|
|
void EffectsHandlerImpl::defineCursor(Qt::CursorShape shape)
|
|
{
|
|
if (!m_mouseInterceptionWindow.isValid()) {
|
|
return;
|
|
}
|
|
m_mouseInterceptionWindow.defineCursor(Cursor::x11Cursor(shape));
|
|
}
|
|
|
|
bool EffectsHandlerImpl::checkInputWindowEvent(XEvent* e)
|
|
{
|
|
if (e->type != ButtonPress && e->type != ButtonRelease && e->type != MotionNotify)
|
|
return false;
|
|
if (m_grabbedMouseEffects.isEmpty() || m_mouseInterceptionWindow != e->xany.window) {
|
|
return false;
|
|
}
|
|
foreach (Effect *effect, m_grabbedMouseEffects) {
|
|
switch(e->type) {
|
|
case ButtonPress: {
|
|
XButtonEvent* e2 = &e->xbutton;
|
|
Qt::MouseButton button = x11ToQtMouseButton(e2->button);
|
|
Qt::MouseButtons buttons = x11ToQtMouseButtons(e2->state) | button;
|
|
QMouseEvent ev(QEvent::MouseButtonPress,
|
|
QPoint(e2->x, e2->y), QPoint(e2->x_root, e2->y_root),
|
|
button, buttons, x11ToQtKeyboardModifiers(e2->state));
|
|
effect->windowInputMouseEvent(&ev);
|
|
break; // --->
|
|
}
|
|
case ButtonRelease: {
|
|
XButtonEvent* e2 = &e->xbutton;
|
|
Qt::MouseButton button = x11ToQtMouseButton(e2->button);
|
|
Qt::MouseButtons buttons = x11ToQtMouseButtons(e2->state) & ~button;
|
|
QMouseEvent ev(QEvent::MouseButtonRelease,
|
|
QPoint(e2->x, e2->y), QPoint(e2->x_root, e2->y_root),
|
|
button, buttons, x11ToQtKeyboardModifiers(e2->state));
|
|
effect->windowInputMouseEvent(&ev);
|
|
break; // --->
|
|
}
|
|
case MotionNotify: {
|
|
XMotionEvent* e2 = &e->xmotion;
|
|
QMouseEvent ev(QEvent::MouseMove, QPoint(e2->x, e2->y), QPoint(e2->x_root, e2->y_root),
|
|
Qt::NoButton, x11ToQtMouseButtons(e2->state), x11ToQtKeyboardModifiers(e2->state));
|
|
effect->windowInputMouseEvent(&ev);
|
|
break; // --->
|
|
}
|
|
}
|
|
}
|
|
return true; // eat event
|
|
}
|
|
|
|
void EffectsHandlerImpl::checkInputWindowStacking()
|
|
{
|
|
if (m_grabbedMouseEffects.isEmpty()) {
|
|
return;
|
|
}
|
|
m_mouseInterceptionWindow.raise();
|
|
// Raise electric border windows above the input windows
|
|
// so they can still be triggered. TODO: Do both at once.
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
ScreenEdges::self()->ensureOnTop();
|
|
#endif
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::cursorPos() const
|
|
{
|
|
return Cursor::pos();
|
|
}
|
|
|
|
void EffectsHandlerImpl::reserveElectricBorder(ElectricBorder border, Effect *effect)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
ScreenEdges::self()->reserve(border, effect, "borderActivated");
|
|
#else
|
|
Q_UNUSED(border)
|
|
Q_UNUSED(effect)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::unreserveElectricBorder(ElectricBorder border, Effect *effect)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
ScreenEdges::self()->unreserve(border, effect);
|
|
#else
|
|
Q_UNUSED(border)
|
|
Q_UNUSED(effect)
|
|
#endif
|
|
}
|
|
|
|
unsigned long EffectsHandlerImpl::xrenderBufferPicture()
|
|
{
|
|
#ifdef KWIN_BUILD_COMPOSITE
|
|
if (SceneXrender* s = qobject_cast< SceneXrender* >(m_scene))
|
|
return s->bufferPicture();
|
|
#endif
|
|
return None;
|
|
}
|
|
|
|
void EffectsHandlerImpl::toggleEffect(const QString& name)
|
|
{
|
|
if (isEffectLoaded(name))
|
|
unloadEffect(name);
|
|
else
|
|
loadEffect(name);
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::loadedEffects() const
|
|
{
|
|
QStringList listModules;
|
|
foreach (const EffectPair it, loaded_effects) {
|
|
listModules << it.first;
|
|
}
|
|
return listModules;
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::listOfEffects() const
|
|
{
|
|
const KService::List offers = KServiceTypeTrader::self()->query("KWin/Effect");
|
|
QStringList listOfModules;
|
|
// First unload necessary effects
|
|
foreach (const KService::Ptr & service, offers) {
|
|
KPluginInfo plugininfo(service);
|
|
listOfModules << plugininfo.pluginName();
|
|
}
|
|
return listOfModules;
|
|
}
|
|
|
|
bool EffectsHandlerImpl::loadEffect(const QString& name, bool checkDefault)
|
|
{
|
|
m_compositor->addRepaintFull();
|
|
|
|
if (!name.startsWith(QLatin1String("kwin4_effect_")))
|
|
kWarning(1212) << "Effect names usually have kwin4_effect_ prefix" ;
|
|
|
|
// Make sure a single effect won't be loaded multiple times
|
|
foreach (const EffectPair it, loaded_effects) {
|
|
if (it.first == name) {
|
|
kDebug(1212) << "EffectsHandler::loadEffect : Effect already loaded : " << name;
|
|
return true;
|
|
}
|
|
}
|
|
|
|
|
|
kDebug(1212) << "Trying to load " << name;
|
|
QString internalname = name.toLower();
|
|
|
|
QString constraint = QString("[X-KDE-PluginInfo-Name] == '%1'").arg(internalname);
|
|
KService::List offers = KServiceTypeTrader::self()->query("KWin/Effect", constraint);
|
|
if (offers.isEmpty()) {
|
|
kError(1212) << "Couldn't find effect " << name;
|
|
return false;
|
|
}
|
|
KService::Ptr service = offers.first();
|
|
|
|
Effect* effect = 0;
|
|
QLibrary* library = 0;
|
|
// builtins first
|
|
if (internalname == "kwin4_effect_presentwindows") {
|
|
effect = new PresentWindowsEffect();
|
|
} else if (internalname == "kwin4_effect_slidingpopups") {
|
|
effect = new SlidingPopupsEffect();
|
|
} else if (internalname == "kwin4_effect_taskbarthumbnail") {
|
|
effect = new TaskbarThumbnailEffect();
|
|
} else if (internalname == "kwin4_effect_diminactive") {
|
|
effect = new DimInactiveEffect();
|
|
} else if (internalname == "kwin4_effect_dimscreen") {
|
|
effect = new DimScreenEffect();
|
|
} else if (internalname == "kwin4_effect_highlightwindow") {
|
|
effect = new HighlightWindowEffect();
|
|
} else if (internalname == "kwin4_effect_minimizeanimation") {
|
|
effect = new MinimizeAnimationEffect();
|
|
} else if (internalname == "kwin4_effect_resize") {
|
|
effect = new ResizeEffect();
|
|
} else if (internalname == "kwin4_effect_showfps") {
|
|
effect = new ShowFpsEffect();
|
|
} else if (internalname == "kwin4_effect_showpaint") {
|
|
effect = new ShowPaintEffect();
|
|
} else if (internalname == "kwin4_effect_slide") {
|
|
effect = new SlideEffect();
|
|
} else if (internalname == "kwin4_effect_slideback") {
|
|
effect = new SlideBackEffect();
|
|
} else if (internalname == "kwin4_effect_thumbnailaside") {
|
|
effect = new ThumbnailAsideEffect();
|
|
} else if (internalname == "kwin4_effect_windowgeometry") {
|
|
effect = new WindowGeometryEffect();
|
|
} else if (internalname == "kwin4_effect_zoom") {
|
|
effect = new ZoomEffect();
|
|
} else if (internalname == "kwin4_effect_logout") {
|
|
effect = new LogoutEffect();
|
|
} else if (internalname == "kwin4_effect_magnifier") {
|
|
effect = new MagnifierEffect();
|
|
} else if (internalname == "kwin4_effect_mousemark") {
|
|
effect = new MouseMarkEffect();
|
|
} else if (internalname == "kwin4_effect_snaphelper") {
|
|
effect = new SnapHelperEffect();
|
|
} else if (internalname == "kwin4_effect_trackmouse") {
|
|
effect = new TrackMouseEffect();
|
|
} else if (internalname == "kwin4_effect_startupfeedback") {
|
|
effect = new StartupFeedbackEffect();
|
|
}
|
|
|
|
if (effect) {
|
|
bool enabledByDefault = service->property("X-KDE-PluginInfo-EnabledByDefault").toBool();
|
|
if (checkDefault && !enabledByDefault) {
|
|
kDebug(1212) << "Disabled internal effect" << name;
|
|
delete effect;
|
|
return false;
|
|
}
|
|
|
|
kDebug(1212) << "Internal effect has been loaded" << name;
|
|
loaded_effects.append(EffectPair(name, effect));
|
|
effectsChanged();
|
|
return true;
|
|
}
|
|
|
|
kWarning() << "Invalid effect" << name;
|
|
return false;
|
|
}
|
|
|
|
void EffectsHandlerImpl::unloadEffect(const QString& name)
|
|
{
|
|
m_compositor->addRepaintFull();
|
|
|
|
QMutableVectorIterator<EffectPair> it(loaded_effects);
|
|
while (it.hasNext()) {
|
|
const EffectPair &effect = it.next();
|
|
if (effect.first == name) {
|
|
Effect* effectptr = effect.second;
|
|
kDebug(1212) << "EffectsHandler::unloadEffect : Unloading Effect : " << name;
|
|
if (activeFullScreenEffect() == effectptr) {
|
|
setActiveFullScreenEffect(0);
|
|
}
|
|
stopMouseInterception(effectptr);
|
|
// remove support properties for the effect
|
|
const QList<QByteArray> properties = m_propertiesForEffects.keys();
|
|
foreach (const QByteArray &property, properties) {
|
|
removeSupportProperty(property, effectptr);
|
|
}
|
|
it.remove();
|
|
delete effectptr;
|
|
effectsChanged();
|
|
return;
|
|
}
|
|
}
|
|
|
|
kDebug(1212) << "EffectsHandler::unloadEffect : Effect not loaded : " << name;
|
|
}
|
|
|
|
void EffectsHandlerImpl::reconfigureEffect(const QString& name)
|
|
{
|
|
foreach (EffectPair &it, loaded_effects) {
|
|
if (it.first == name) {
|
|
it.second->reconfigure(Effect::ReconfigureAll);
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool EffectsHandlerImpl::isEffectLoaded(const QString& name) const
|
|
{
|
|
for (QVector< EffectPair >::const_iterator it = loaded_effects.constBegin(); it != loaded_effects.constEnd(); ++it)
|
|
if ((*it).first == name)
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
void EffectsHandlerImpl::reloadEffect(Effect *effect)
|
|
{
|
|
QString effectName;
|
|
foreach (const EffectPair &it, loaded_effects) {
|
|
if (it.second == effect) {
|
|
effectName = it.first;
|
|
break;
|
|
}
|
|
}
|
|
if (!effectName.isEmpty()) {
|
|
unloadEffect(effectName);
|
|
loadEffect(effectName);
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::effectsChanged()
|
|
{
|
|
// it's possible to have a reconfigure and a quad rebuild between two paint cycles - bug #308201
|
|
m_activeEffects.clear();
|
|
m_activeEffects.reserve(loaded_effects.count());
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::activeEffects() const
|
|
{
|
|
QStringList ret;
|
|
foreach (const EffectPair &it, loaded_effects) {
|
|
if (it.second->isActive()) {
|
|
ret << it.first;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
EffectFrame* EffectsHandlerImpl::effectFrame(bool staticSize, const QPoint& position, Qt::Alignment alignment) const
|
|
{
|
|
return new EffectFrameImpl(staticSize, position, alignment);
|
|
}
|
|
|
|
|
|
QVariant EffectsHandlerImpl::kwinOption(KWinOption kwopt)
|
|
{
|
|
switch (kwopt) {
|
|
case CloseButtonCorner:
|
|
return decorationPlugin()->closeButtonCorner();
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
case SwitchDesktopOnScreenEdge:
|
|
return ScreenEdges::self()->isDesktopSwitching();
|
|
case SwitchDesktopOnScreenEdgeMovingWindows:
|
|
return ScreenEdges::self()->isDesktopSwitchingMovingClients();
|
|
#endif
|
|
default:
|
|
return QVariant(); // an invalid one
|
|
}
|
|
}
|
|
|
|
QString EffectsHandlerImpl::supportInformation(const QString &name) const
|
|
{
|
|
if (!isEffectLoaded(name)) {
|
|
return QString();
|
|
}
|
|
for (QVector< EffectPair >::const_iterator it = loaded_effects.constBegin(); it != loaded_effects.constEnd(); ++it) {
|
|
if ((*it).first == name) {
|
|
QString support((*it).first + ":\n");
|
|
const QMetaObject *metaOptions = (*it).second->metaObject();
|
|
for (int i=0; i<metaOptions->propertyCount(); ++i) {
|
|
const QMetaProperty property = metaOptions->property(i);
|
|
if (QLatin1String(property.name()) == "objectName") {
|
|
continue;
|
|
}
|
|
support.append(QLatin1String(property.name()) + ": " + (*it).second->property(property.name()).toString() + '\n');
|
|
}
|
|
return support;
|
|
}
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
|
|
bool EffectsHandlerImpl::isScreenLocked() const
|
|
{
|
|
return m_screenLockerWatcher->isLocked();
|
|
}
|
|
|
|
QString EffectsHandlerImpl::debug(const QString& name, const QString& parameter) const
|
|
{
|
|
QString internalName = name.startsWith("kwin4_effect_") ? name : "kwin4_effect_" + name;
|
|
for (QVector< EffectPair >::const_iterator it = loaded_effects.constBegin(); it != loaded_effects.constEnd(); ++it) {
|
|
if ((*it).first == internalName) {
|
|
return it->second->debug(parameter);
|
|
}
|
|
}
|
|
return QString();
|
|
}
|
|
|
|
//****************************************
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// EffectWindowImpl
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//****************************************
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EffectWindowImpl::EffectWindowImpl(Toplevel *toplevel)
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: EffectWindow(toplevel)
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, toplevel(toplevel)
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, sw(NULL)
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{
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}
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EffectWindowImpl::~EffectWindowImpl()
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{
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}
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bool EffectWindowImpl::isPaintingEnabled()
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{
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return sceneWindow()->isPaintingEnabled();
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}
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void EffectWindowImpl::enablePainting(int reason)
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{
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sceneWindow()->enablePainting(reason);
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}
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void EffectWindowImpl::disablePainting(int reason)
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{
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sceneWindow()->disablePainting(reason);
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}
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const EffectWindowGroup* EffectWindowImpl::group() const
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{
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if (Client* c = qobject_cast< Client* >(toplevel))
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return c->group()->effectGroup();
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return NULL; // TODO
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}
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void EffectWindowImpl::refWindow()
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{
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if (Deleted* d = qobject_cast< Deleted* >(toplevel))
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return d->refWindow();
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abort(); // TODO
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}
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void EffectWindowImpl::unrefWindow()
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{
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if (Deleted* d = qobject_cast< Deleted* >(toplevel))
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return d->unrefWindow(); // delays deletion in case
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abort(); // TODO
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}
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void EffectWindowImpl::setWindow(Toplevel* w)
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{
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toplevel = w;
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setParent(w);
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}
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void EffectWindowImpl::setSceneWindow(Scene::Window* w)
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{
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sw = w;
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}
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QRegion EffectWindowImpl::shape() const
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{
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return sw ? sw->shape() : geometry();
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}
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QRect EffectWindowImpl::decorationInnerRect() const
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{
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Client *client = qobject_cast<Client*>(toplevel);
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return client ? client->transparentRect() : contentsRect();
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}
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QByteArray EffectWindowImpl::readProperty(long atom, long type, int format) const
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{
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return readWindowProperty(window()->window(), atom, type, format);
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}
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void EffectWindowImpl::deleteProperty(long int atom) const
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{
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deleteWindowProperty(window()->window(), atom);
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}
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EffectWindow* EffectWindowImpl::findModal()
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{
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if (Client* c = qobject_cast< Client* >(toplevel)) {
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if (Client* c2 = c->findModal())
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return c2->effectWindow();
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}
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return NULL;
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}
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template <typename T>
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EffectWindowList getMainWindows(Toplevel *toplevel)
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{
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T *c = static_cast<T*>(toplevel);
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EffectWindowList ret;
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ClientList mainclients = c->mainClients();
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foreach (Client *tmp, mainclients) {
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ret.append(tmp->effectWindow());
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}
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return ret;
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}
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EffectWindowList EffectWindowImpl::mainWindows() const
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{
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if (toplevel->isClient()) {
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return getMainWindows<Client>(toplevel);
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} else if (toplevel->isDeleted()) {
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return getMainWindows<Deleted>(toplevel);
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}
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return EffectWindowList();
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}
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WindowQuadList EffectWindowImpl::buildQuads(bool force) const
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{
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return sceneWindow()->buildQuads(force);
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}
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void EffectWindowImpl::setData(int role, const QVariant &data)
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{
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if (!data.isNull())
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dataMap[ role ] = data;
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else
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dataMap.remove(role);
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}
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QVariant EffectWindowImpl::data(int role) const
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{
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if (!dataMap.contains(role))
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return QVariant();
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return dataMap[ role ];
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}
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EffectWindow* effectWindow(Toplevel* w)
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{
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EffectWindowImpl* ret = w->effectWindow();
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return ret;
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}
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EffectWindow* effectWindow(Scene::Window* w)
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{
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EffectWindowImpl* ret = w->window()->effectWindow();
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ret->setSceneWindow(w);
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return ret;
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}
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void EffectWindowImpl::elevate(bool elevate)
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{
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effects->setElevatedWindow(this, elevate);
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}
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void EffectWindowImpl::registerThumbnail(AbstractThumbnailItem *item)
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{
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if (WindowThumbnailItem *thumb = qobject_cast<WindowThumbnailItem*>(item)) {
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insertThumbnail(thumb);
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connect(thumb, SIGNAL(destroyed(QObject*)), SLOT(thumbnailDestroyed(QObject*)));
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connect(thumb, SIGNAL(wIdChanged(qulonglong)), SLOT(thumbnailTargetChanged()));
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} else if (DesktopThumbnailItem *desktopThumb = qobject_cast<DesktopThumbnailItem*>(item)) {
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m_desktopThumbnails.append(desktopThumb);
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connect(desktopThumb, SIGNAL(destroyed(QObject*)), SLOT(desktopThumbnailDestroyed(QObject*)));
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}
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}
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void EffectWindowImpl::thumbnailDestroyed(QObject *object)
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{
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// we know it is a ThumbnailItem
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m_thumbnails.remove(static_cast<WindowThumbnailItem*>(object));
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}
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void EffectWindowImpl::thumbnailTargetChanged()
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{
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if (WindowThumbnailItem *item = qobject_cast<WindowThumbnailItem*>(sender())) {
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insertThumbnail(item);
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}
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}
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void EffectWindowImpl::insertThumbnail(WindowThumbnailItem *item)
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{
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EffectWindow *w = effects->findWindow(item->wId());
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if (w) {
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m_thumbnails.insert(item, QWeakPointer<EffectWindowImpl>(static_cast<EffectWindowImpl*>(w)));
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} else {
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m_thumbnails.insert(item, QWeakPointer<EffectWindowImpl>());
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}
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}
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void EffectWindowImpl::desktopThumbnailDestroyed(QObject *object)
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{
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// we know it is a DesktopThumbnailItem
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m_desktopThumbnails.removeAll(static_cast<DesktopThumbnailItem*>(object));
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}
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void EffectWindowImpl::referencePreviousWindowPixmap()
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{
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if (sw) {
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sw->referencePreviousPixmap();
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}
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}
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void EffectWindowImpl::unreferencePreviousWindowPixmap()
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{
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if (sw) {
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sw->unreferencePreviousPixmap();
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}
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}
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//****************************************
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// EffectWindowGroupImpl
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//****************************************
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EffectWindowList EffectWindowGroupImpl::members() const
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{
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EffectWindowList ret;
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foreach (Toplevel *client, group->members()) {
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ret.append(client->effectWindow());
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}
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return ret;
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}
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//****************************************
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// EffectFrameImpl
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//****************************************
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EffectFrameImpl::EffectFrameImpl(bool staticSize, QPoint position, Qt::Alignment alignment)
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: QObject(0)
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, EffectFrame()
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, m_static(staticSize)
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, m_point(position)
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, m_alignment(alignment)
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{
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if (effects->compositingType() == XRenderCompositing) {
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#ifdef KWIN_BUILD_COMPOSITE
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m_sceneFrame = new SceneXrender::EffectFrame(this);
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#endif
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} else {
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// that should not happen and will definitely crash!
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m_sceneFrame = NULL;
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}
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}
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EffectFrameImpl::~EffectFrameImpl()
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{
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delete m_sceneFrame;
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}
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const QFont& EffectFrameImpl::font() const
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{
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return m_font;
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}
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void EffectFrameImpl::setFont(const QFont& font)
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{
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if (m_font == font) {
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return;
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}
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m_font = font;
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QRect oldGeom = m_geometry;
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if (!m_text.isEmpty()) {
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autoResize();
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}
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if (oldGeom == m_geometry) {
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// Wasn't updated in autoResize()
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m_sceneFrame->freeTextFrame();
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}
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}
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void EffectFrameImpl::free()
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{
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m_sceneFrame->free();
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}
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const QRect& EffectFrameImpl::geometry() const
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{
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return m_geometry;
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}
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void EffectFrameImpl::setGeometry(const QRect& geometry, bool force)
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{
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QRect oldGeom = m_geometry;
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m_geometry = geometry;
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if (m_geometry == oldGeom && !force) {
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return;
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}
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effects->addRepaint(oldGeom);
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effects->addRepaint(m_geometry);
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if (m_geometry.size() == oldGeom.size() && !force) {
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return;
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}
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free();
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}
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const QPixmap& EffectFrameImpl::icon() const
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{
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return m_icon;
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}
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void EffectFrameImpl::setIcon(const QPixmap& icon)
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{
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m_icon = icon;
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if (isCrossFade()) {
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m_sceneFrame->crossFadeIcon();
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}
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if (m_iconSize.isEmpty()) { // Set a size if we don't already have one
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setIconSize(m_icon.size());
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}
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m_sceneFrame->freeIconFrame();
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}
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const QSize& EffectFrameImpl::iconSize() const
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{
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return m_iconSize;
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}
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void EffectFrameImpl::setIconSize(const QSize& size)
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{
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if (m_iconSize == size) {
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return;
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}
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m_iconSize = size;
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autoResize();
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m_sceneFrame->freeIconFrame();
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}
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void EffectFrameImpl::render(QRegion region, double opacity, double frameOpacity)
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{
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if (m_geometry.isEmpty()) {
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return; // Nothing to display
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}
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effects->paintEffectFrame(this, region, opacity, frameOpacity);
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}
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void EffectFrameImpl::finalRender(QRegion region, double opacity, double frameOpacity) const
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{
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region = infiniteRegion();
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m_sceneFrame->render(region, opacity, frameOpacity);
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}
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Qt::Alignment EffectFrameImpl::alignment() const
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{
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return m_alignment;
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}
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void
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EffectFrameImpl::align(QRect &geometry)
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{
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if (m_alignment & Qt::AlignLeft)
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geometry.moveLeft(m_point.x());
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else if (m_alignment & Qt::AlignRight)
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geometry.moveLeft(m_point.x() - geometry.width());
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else
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geometry.moveLeft(m_point.x() - geometry.width() / 2);
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if (m_alignment & Qt::AlignTop)
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geometry.moveTop(m_point.y());
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else if (m_alignment & Qt::AlignBottom)
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geometry.moveTop(m_point.y() - geometry.height());
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else
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geometry.moveTop(m_point.y() - geometry.height() / 2);
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}
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void EffectFrameImpl::setAlignment(Qt::Alignment alignment)
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{
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m_alignment = alignment;
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align(m_geometry);
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setGeometry(m_geometry);
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}
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void EffectFrameImpl::setPosition(const QPoint& point)
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{
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m_point = point;
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QRect geometry = m_geometry; // this is important, setGeometry need call repaint for old & new geometry
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align(geometry);
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setGeometry(geometry);
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}
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const QString& EffectFrameImpl::text() const
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{
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return m_text;
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}
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void EffectFrameImpl::setText(const QString& text)
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{
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if (m_text == text) {
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return;
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}
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if (isCrossFade()) {
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m_sceneFrame->crossFadeText();
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}
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m_text = text;
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QRect oldGeom = m_geometry;
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autoResize();
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if (oldGeom == m_geometry) {
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// Wasn't updated in autoResize()
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m_sceneFrame->freeTextFrame();
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}
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}
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void EffectFrameImpl::autoResize()
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{
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if (m_static)
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return; // Not automatically resizing
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QRect geometry;
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// Set size
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if (!m_text.isEmpty()) {
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QFontMetrics metrics(m_font);
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geometry.setSize(metrics.size(0, m_text));
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}
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if (!m_icon.isNull() && !m_iconSize.isEmpty()) {
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geometry.setLeft(-m_iconSize.width());
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if (m_iconSize.height() > geometry.height())
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geometry.setHeight(m_iconSize.height());
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}
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align(geometry);
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setGeometry(geometry);
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}
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} // namespace
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