35237aadcb
Two new interfaces are introduced: * org.kde.kwin.Compositing * org.kde.kwin.Effects The Compositing interface is generated from scriptable elements on the KWin::Compositor class and the Compositor is exported as /Compositor. It provides the general Compositing related D-Bus methods like whether the compositor is active and toggling and so on. The Effects interface is generated from scriptable elements on the KWin::EffectsHandlerImpl class and the instance is exported as /Effects. It provides all the effects related D-Bus methods like loading an effect or the list of all effects. This removes the need to have all these methods provided on the global org.kde.KWin interface. For backwards compatibility they are kept, but no longer provided by the Workspace class. Instead a new DBusInterface is generated which wrapps the calls and delegates it to one of our three related Singleton objects: * Workspace * Compositor * EffectsHandlerImpl
1903 lines
57 KiB
C++
1903 lines
57 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 "effects.h"
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#include "effectsadaptor.h"
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#include "deleted.h"
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#include "client.h"
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#include "group.h"
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#include "scene_xrender.h"
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#include "scene_opengl.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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#include "scripting/scriptedeffect.h"
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#include "thumbnailitem.h"
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#include "workspace.h"
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#include "kwinglutils.h"
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#include <QFile>
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#include <QtCore/QFutureWatcher>
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#include <QtCore/QtConcurrentRun>
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#include "kdebug.h"
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#include "klibrary.h"
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#include "kdesktopfile.h"
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#include "kconfiggroup.h"
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#include "kstandarddirs.h"
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#include <kservice.h>
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#include <kservicetypetrader.h>
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#include <kplugininfo.h>
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#include <Plasma/Theme>
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#include <assert.h>
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#include "composite.h"
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namespace KWin
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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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, mouse_poll_ref_count(0)
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, m_compositor(compositor)
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, m_scene(scene)
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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.end();
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Workspace *ws = Workspace::self();
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connect(ws, SIGNAL(currentDesktopChanged(int, KWin::Client*)), SLOT(slotDesktopChanged(int, KWin::Client*)));
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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(ws, SIGNAL(numberDesktopsChanged(int)), SIGNAL(numberDesktopsChanged(int)));
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connect(ws, 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(activityAdded(QString)), SIGNAL(activityAdded(QString)));
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connect(ws, SIGNAL(activityRemoved(QString)), SIGNAL(activityRemoved(QString)));
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connect(ws, SIGNAL(currentActivityChanged(QString)), SIGNAL(currentActivityChanged(QString)));
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#ifdef KWIN_BUILD_TABBOX
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connect(ws->tabBox(), SIGNAL(tabBoxAdded(int)), SIGNAL(tabBoxAdded(int)));
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connect(ws->tabBox(), SIGNAL(tabBoxUpdated()), SIGNAL(tabBoxUpdated()));
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connect(ws->tabBox(), SIGNAL(tabBoxClosed()), SIGNAL(tabBoxClosed()));
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connect(ws->tabBox(), SIGNAL(tabBoxKeyEvent(QKeyEvent*)), SIGNAL(tabBoxKeyEvent(QKeyEvent*)));
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#endif
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// connect all clients
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foreach (Client *c, ws->clientList()) {
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setupClientConnections(c);
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}
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foreach (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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foreach (const EffectPair & ep, loaded_effects)
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unloadEffect(ep.first);
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foreach (const InputWindowPair & pos, input_windows)
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XDestroyWindow(display(), pos.second);
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}
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void EffectsHandlerImpl::setupClientConnections(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(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(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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// perform querying for the services in a thread
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QFutureWatcher<KService::List> *watcher = new QFutureWatcher<KService::List>(this);
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connect(watcher, SIGNAL(finished()), this, SLOT(slotEffectsQueried()));
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watcher->setFuture(QtConcurrent::run(KServiceTypeTrader::self(), &KServiceTypeTrader::query, QString("KWin/Effect"), QString()));
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}
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void EffectsHandlerImpl::slotEffectsQueried()
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{
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QFutureWatcher<KService::List> *watcher = dynamic_cast< QFutureWatcher<KService::List>* >(sender());
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if (!watcher) {
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// slot invoked not from a FutureWatcher
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return;
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}
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KService::List offers = watcher->result();
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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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watcher->deleteLater();
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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.end()) {
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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.end()) {
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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::postPaintScreen()
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{
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if (m_currentPaintScreenIterator != m_activeEffects.end()) {
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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.end()) {
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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.end()) {
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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.end()) {
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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.end()) {
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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.end()) {
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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.begin();
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initIterator = false;
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}
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if (m_currentBuildQuadsIterator != m_activeEffects.end()) {
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(*m_currentBuildQuadsIterator++)->buildQuads(w, quadList);
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--m_currentBuildQuadsIterator;
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}
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if (m_currentBuildQuadsIterator == m_activeEffects.begin())
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initIterator = true;
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}
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bool EffectsHandlerImpl::hasDecorationShadows() const
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{
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return Workspace::self()->hasDecorationShadows();
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}
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bool EffectsHandlerImpl::decorationsHaveAlpha() const
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{
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return Workspace::self()->decorationHasAlpha();
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}
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bool EffectsHandlerImpl::decorationSupportsBlurBehind() const
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{
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return Workspace::self()->decorationSupportsBlurBehind();
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}
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// start another painting pass
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void EffectsHandlerImpl::startPaint()
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{
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m_activeEffects.clear();
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for(QVector< KWin::EffectPair >::iterator it = loaded_effects.begin(); it != loaded_effects.end(); ++it) {
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if (it->second->isActive()) {
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m_activeEffects << it->second;
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}
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}
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m_currentDrawWindowIterator = m_activeEffects.begin();
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m_currentPaintWindowIterator = m_activeEffects.begin();
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m_currentPaintScreenIterator = m_activeEffects.begin();
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m_currentPaintEffectFrameIterator = m_activeEffects.begin();
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}
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void EffectsHandlerImpl::slotClientMaximized(KWin::Client *c, KDecorationDefines::MaximizeMode maxMode)
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{
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bool horizontal = false;
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bool vertical = false;
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switch (maxMode) {
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case KDecorationDefines::MaximizeHorizontal:
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horizontal = true;
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break;
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case KDecorationDefines::MaximizeVertical:
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vertical = true;
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break;
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case KDecorationDefines::MaximizeFull:
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horizontal = true;
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vertical = true;
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break;
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case KDecorationDefines::MaximizeRestore: // fall through
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default:
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// default - nothing to do
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break;
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}
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emit windowMaximizedStateChanged(c->effectWindow(), horizontal, vertical);
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}
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void EffectsHandlerImpl::slotClientStartUserMovedResized(Client *c)
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{
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emit windowStartUserMovedResized(c->effectWindow());
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}
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void EffectsHandlerImpl::slotClientFinishUserMovedResized(Client *c)
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{
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emit windowFinishUserMovedResized(c->effectWindow());
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}
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void EffectsHandlerImpl::slotClientStepUserMovedResized(Client* c, const QRect& geometry)
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{
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emit windowStepUserMovedResized(c->effectWindow(), geometry);
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}
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void EffectsHandlerImpl::slotOpacityChanged(Toplevel *t, qreal oldOpacity)
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{
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if (t->opacity() == oldOpacity || !t->effectWindow()) {
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return;
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}
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emit windowOpacityChanged(t->effectWindow(), oldOpacity, (qreal)t->opacity());
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}
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void EffectsHandlerImpl::slotClientAdded(Client *c)
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{
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if (c->readyForPainting())
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slotClientShown(c);
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else
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connect(c, SIGNAL(windowShown(KWin::Toplevel*)), SLOT(slotClientShown(KWin::Toplevel*)));
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}
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void EffectsHandlerImpl::slotClientShown(KWin::Toplevel *t)
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{
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Q_ASSERT(dynamic_cast<Client*>(t));
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Client *c = static_cast<Client*>(t);
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setupClientConnections(c);
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if (!c->tabGroup()) // the "window" has already been there
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emit windowAdded(c->effectWindow());
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}
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void EffectsHandlerImpl::slotUnmanagedAdded(Unmanaged *u)
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{
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if (u->readyForPainting())
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slotUnmanagedShown(u);
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else
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connect(u, SIGNAL(windowShown(KWin::Toplevel*)), SLOT(slotUnmanagedShown(KWin::Toplevel*)));
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}
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void EffectsHandlerImpl::slotUnmanagedShown(KWin::Toplevel *t)
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{
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Q_ASSERT(dynamic_cast<Unmanaged*>(t));
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Unmanaged *u = static_cast<Unmanaged*>(t);
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setupUnmanagedConnections(u);
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emit windowAdded(u->effectWindow());
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}
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void EffectsHandlerImpl::slotDeletedRemoved(KWin::Deleted *d)
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{
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emit windowDeleted(d->effectWindow());
|
|
elevated_windows.removeAll(d->effectWindow());
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotWindowClosed(KWin::Toplevel *c)
|
|
{
|
|
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::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 = Workspace::self()->currentDesktop();
|
|
if (old != 0 && newDesktop != old) {
|
|
emit desktopChanged(old, newDesktop, c ? c->effectWindow() : 0);
|
|
// TODO: remove in 4.10
|
|
emit desktopChanged(old, newDesktop);
|
|
}
|
|
}
|
|
|
|
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::borderActivated(ElectricBorder border)
|
|
{
|
|
bool ret = false;
|
|
foreach (const EffectPair & ep, loaded_effects)
|
|
if (ep.second->borderActivated(border))
|
|
ret = true; // bail out or tell all?
|
|
return ret;
|
|
}
|
|
|
|
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::getProxy(QString name)
|
|
{
|
|
// All effects start with "kwin4_effect_", prepend it to the name
|
|
name.prepend("kwin4_effect_");
|
|
|
|
for (QVector< EffectPair >::iterator it = loaded_effects.begin(); it != loaded_effects.end(); ++it)
|
|
if ((*it).first == name)
|
|
return (*it).second->proxy();
|
|
|
|
return NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::startMousePolling()
|
|
{
|
|
if (!mouse_poll_ref_count) // Start timer if required
|
|
m_compositor->startMousePolling();
|
|
mouse_poll_ref_count++;
|
|
}
|
|
|
|
void EffectsHandlerImpl::stopMousePolling()
|
|
{
|
|
assert(mouse_poll_ref_count);
|
|
mouse_poll_ref_count--;
|
|
if (!mouse_poll_ref_count) // Stop timer if required
|
|
m_compositor->stopMousePolling();
|
|
}
|
|
|
|
bool EffectsHandlerImpl::hasKeyboardGrab() const
|
|
{
|
|
return keyboard_grab_effect != NULL;
|
|
}
|
|
|
|
void EffectsHandlerImpl::desktopResized(const QSize &size)
|
|
{
|
|
m_scene->screenGeometryChanged(size);
|
|
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);
|
|
}
|
|
}
|
|
|
|
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 = dynamic_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 = dynamic_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 = dynamic_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 = dynamic_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);
|
|
}
|
|
|
|
QString EffectsHandlerImpl::currentActivity() const
|
|
{
|
|
return Workspace::self()->currentActivity();
|
|
}
|
|
|
|
int EffectsHandlerImpl::currentDesktop() const
|
|
{
|
|
return Workspace::self()->currentDesktop();
|
|
}
|
|
|
|
int EffectsHandlerImpl::numberOfDesktops() const
|
|
{
|
|
return Workspace::self()->numberOfDesktops();
|
|
}
|
|
|
|
void EffectsHandlerImpl::setCurrentDesktop(int desktop)
|
|
{
|
|
Workspace::self()->setCurrentDesktop(desktop);
|
|
}
|
|
|
|
void EffectsHandlerImpl::setNumberOfDesktops(int desktops)
|
|
{
|
|
Workspace::self()->setNumberOfDesktops(desktops);
|
|
}
|
|
|
|
QSize EffectsHandlerImpl::desktopGridSize() const
|
|
{
|
|
return Workspace::self()->desktopGridSize();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopGridWidth() const
|
|
{
|
|
return Workspace::self()->desktopGridWidth();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopGridHeight() const
|
|
{
|
|
return Workspace::self()->desktopGridHeight();
|
|
}
|
|
|
|
int EffectsHandlerImpl::workspaceWidth() const
|
|
{
|
|
return Workspace::self()->workspaceWidth();
|
|
}
|
|
|
|
int EffectsHandlerImpl::workspaceHeight() const
|
|
{
|
|
return Workspace::self()->workspaceHeight();
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopAtCoords(QPoint coords) const
|
|
{
|
|
return Workspace::self()->desktopAtCoords(coords);
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::desktopGridCoords(int id) const
|
|
{
|
|
return Workspace::self()->desktopGridCoords(id);
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::desktopCoords(int id) const
|
|
{
|
|
return Workspace::self()->desktopCoords(id);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopAbove(int desktop, bool wrap) const
|
|
{
|
|
return Workspace::self()->desktopAbove(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopToRight(int desktop, bool wrap) const
|
|
{
|
|
return Workspace::self()->desktopToRight(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopBelow(int desktop, bool wrap) const
|
|
{
|
|
return Workspace::self()->desktopBelow(desktop, wrap);
|
|
}
|
|
|
|
int EffectsHandlerImpl::desktopToLeft(int desktop, bool wrap) const
|
|
{
|
|
return Workspace::self()->desktopToLeft(desktop, wrap);
|
|
}
|
|
|
|
QString EffectsHandlerImpl::desktopName(int desktop) const
|
|
{
|
|
return Workspace::self()->desktopName(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::displayWidth();
|
|
}
|
|
|
|
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 *w, list)
|
|
ret.append(effectWindow(w));
|
|
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 = dynamic_cast< Client* >(static_cast< EffectWindowImpl* >(w)->window())) {
|
|
|
|
if (Workspace::self()->hasTabBox()) {
|
|
Workspace::self()->tabBox()->setCurrentClient(c);
|
|
}
|
|
}
|
|
#else
|
|
Q_UNUSED(w)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::setTabBoxDesktop(int desktop)
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
Workspace::self()->tabBox()->setCurrentDesktop(desktop);
|
|
}
|
|
#else
|
|
Q_UNUSED(desktop)
|
|
#endif
|
|
}
|
|
|
|
EffectWindowList EffectsHandlerImpl::currentTabBoxWindowList() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
EffectWindowList ret;
|
|
ClientList clients;
|
|
if (Workspace::self()->hasTabBox()) {
|
|
clients = Workspace::self()->tabBox()->currentClientList();
|
|
} else {
|
|
clients = ClientList();
|
|
}
|
|
foreach (Client * c, clients)
|
|
ret.append(c->effectWindow());
|
|
return ret;
|
|
#else
|
|
return EffectWindowList();
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::refTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
Workspace::self()->tabBox()->reference();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::unrefTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
Workspace::self()->tabBox()->unreference();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::closeTabBox()
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
Workspace::self()->tabBox()->close();
|
|
}
|
|
#endif
|
|
}
|
|
|
|
QList< int > EffectsHandlerImpl::currentTabBoxDesktopList() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
return Workspace::self()->tabBox()->currentDesktopList();
|
|
}
|
|
#endif
|
|
return QList< int >();
|
|
}
|
|
|
|
int EffectsHandlerImpl::currentTabBoxDesktop() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
return Workspace::self()->tabBox()->currentDesktop();
|
|
}
|
|
#endif
|
|
return -1;
|
|
}
|
|
|
|
EffectWindow* EffectsHandlerImpl::currentTabBoxWindow() const
|
|
{
|
|
#ifdef KWIN_BUILD_TABBOX
|
|
if (Workspace::self()->hasTabBox()) {
|
|
if (Client* c = Workspace::self()->tabBox()->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 Workspace::self()->activeScreen();
|
|
}
|
|
|
|
int EffectsHandlerImpl::numScreens() const
|
|
{
|
|
return Workspace::self()->numScreens();
|
|
}
|
|
|
|
int EffectsHandlerImpl::screenNumber(const QPoint& pos) const
|
|
{
|
|
return Workspace::self()->screenNumber(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 = dynamic_cast< const Client* >(t))
|
|
return Workspace::self()->clientArea(opt, cl);
|
|
else
|
|
return Workspace::self()->clientArea(opt, t->geometry().center(), Workspace::self()->currentDesktop());
|
|
}
|
|
|
|
QRect EffectsHandlerImpl::clientArea(clientAreaOption opt, const QPoint& p, int desktop) const
|
|
{
|
|
return Workspace::self()->clientArea(opt, p, desktop);
|
|
}
|
|
|
|
Window EffectsHandlerImpl::createInputWindow(Effect* e, int x, int y, int w, int h, const QCursor& cursor)
|
|
{
|
|
Window win = 0;
|
|
QList<InputWindowPair>::iterator it = input_windows.begin();
|
|
while (it != input_windows.end()) {
|
|
if (it->first != e) {
|
|
++it;
|
|
continue;
|
|
}
|
|
XWindowAttributes attr;
|
|
if (!XGetWindowAttributes(display(), it->second, &attr)) {
|
|
// this is some random junk that certainly should no be here
|
|
kDebug(1212) << "found input window that is NOT on the server, something is VERY broken here";
|
|
Q_ASSERT(false); // exit in debug mode - for releases we'll be a bit more graceful
|
|
it = input_windows.erase(it);
|
|
continue;
|
|
}
|
|
if (attr.x == x && attr.y == y && attr.width == w && attr.height == h) {
|
|
win = it->second; // re-use
|
|
break;
|
|
} else if (attr.map_state == IsUnmapped) {
|
|
// probably old one, likely no longer of interest
|
|
XDestroyWindow(display(), it->second);
|
|
it = input_windows.erase(it);
|
|
continue;
|
|
}
|
|
++it;
|
|
}
|
|
if (!win) {
|
|
XSetWindowAttributes attrs;
|
|
attrs.override_redirect = True;
|
|
win = XCreateWindow(display(), rootWindow(), x, y, w, h, 0, 0, InputOnly, CopyFromParent,
|
|
CWOverrideRedirect, &attrs);
|
|
// TODO keeping on top?
|
|
// TODO enter/leave notify?
|
|
XSelectInput(display(), win, ButtonPressMask | ButtonReleaseMask | PointerMotionMask);
|
|
XDefineCursor(display(), win, cursor.handle());
|
|
input_windows.append(qMakePair(e, win));
|
|
}
|
|
XMapRaised(display(), win);
|
|
// Raise electric border windows above the input windows
|
|
// so they can still be triggered.
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->ensureOnTop();
|
|
#endif
|
|
if (input_windows.count() > 10) // that sounds like some leak - could still be correct, thoug - so NO ABORT HERE!
|
|
kDebug() << "** warning ** there are now " << input_windows.count() <<
|
|
"input windows what's a bit much - please have a look and if this counts up, better report a bug";
|
|
return win;
|
|
}
|
|
|
|
void EffectsHandlerImpl::destroyInputWindow(Window w)
|
|
{
|
|
foreach (const InputWindowPair & pos, input_windows) {
|
|
if (pos.second == w) {
|
|
XUnmapWindow(display(), w);
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->raisePanelProxies();
|
|
#endif
|
|
return;
|
|
}
|
|
}
|
|
abort();
|
|
}
|
|
|
|
bool EffectsHandlerImpl::checkInputWindowEvent(XEvent* e)
|
|
{
|
|
if (e->type != ButtonPress && e->type != ButtonRelease && e->type != MotionNotify)
|
|
return false;
|
|
foreach (const InputWindowPair & pos, input_windows) {
|
|
if (pos.second == e->xany.window) {
|
|
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));
|
|
pos.first->windowInputMouseEvent(pos.second, &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));
|
|
pos.first->windowInputMouseEvent(pos.second, &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));
|
|
pos.first->windowInputMouseEvent(pos.second, &ev);
|
|
break; // --->
|
|
}
|
|
}
|
|
return true; // eat event
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
void EffectsHandlerImpl::checkInputWindowStacking()
|
|
{
|
|
if (input_windows.count() == 0)
|
|
return;
|
|
Window* wins = new Window[input_windows.count()];
|
|
int pos = 0;
|
|
foreach (const InputWindowPair &it, input_windows) {
|
|
XWindowAttributes attr;
|
|
if (XGetWindowAttributes(display(), it.second, &attr) && attr.map_state != IsUnmapped)
|
|
wins[pos++] = it.second;
|
|
}
|
|
if (pos) {
|
|
XRaiseWindow(display(), wins[0]);
|
|
XRestackWindows(display(), wins, pos);
|
|
}
|
|
delete[] wins;
|
|
// Raise electric border windows above the input windows
|
|
// so they can still be triggered. TODO: Do both at once.
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
if (pos)
|
|
Workspace::self()->screenEdge()->ensureOnTop();
|
|
#endif
|
|
}
|
|
|
|
QPoint EffectsHandlerImpl::cursorPos() const
|
|
{
|
|
return Workspace::self()->cursorPos();
|
|
}
|
|
|
|
void EffectsHandlerImpl::checkElectricBorder(const QPoint &pos, Time time)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->check(pos, time);
|
|
#else
|
|
Q_UNUSED(pos)
|
|
Q_UNUSED(time)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::reserveElectricBorder(ElectricBorder border)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->reserve(border);
|
|
#else
|
|
Q_UNUSED(border)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::unreserveElectricBorder(ElectricBorder border)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->unreserve(border);
|
|
#else
|
|
Q_UNUSED(border)
|
|
#endif
|
|
}
|
|
|
|
void EffectsHandlerImpl::reserveElectricBorderSwitching(bool reserve, Qt::Orientations o)
|
|
{
|
|
#ifdef KWIN_BUILD_SCREENEDGES
|
|
Workspace::self()->screenEdge()->reserveDesktopSwitching(reserve, o);
|
|
#else
|
|
Q_UNUSED(reserve)
|
|
#endif
|
|
}
|
|
|
|
unsigned long EffectsHandlerImpl::xrenderBufferPicture()
|
|
{
|
|
#ifdef KWIN_HAVE_XRENDER_COMPOSITING
|
|
if (SceneXrender* s = dynamic_cast< SceneXrender* >(m_scene))
|
|
return s->bufferPicture();
|
|
#endif
|
|
return None;
|
|
}
|
|
|
|
KLibrary* EffectsHandlerImpl::findEffectLibrary(KService* service)
|
|
{
|
|
QString libname = service->library();
|
|
#ifdef KWIN_HAVE_OPENGLES
|
|
if (libname.startsWith(QLatin1String("kwin4_effect_"))) {
|
|
libname.replace("kwin4_effect_", "kwin4_effect_gles_");
|
|
}
|
|
#endif
|
|
libname.replace("kwin", KWIN_NAME);
|
|
KLibrary* library = new KLibrary(libname);
|
|
if (!library) {
|
|
kError(1212) << "couldn't open library for effect '" <<
|
|
service->name() << "'" << endl;
|
|
return 0;
|
|
}
|
|
|
|
return library;
|
|
}
|
|
|
|
void EffectsHandlerImpl::toggleEffect(const QString& name)
|
|
{
|
|
if (isEffectLoaded(name))
|
|
unloadEffect(name);
|
|
else
|
|
loadEffect(name);
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::loadedEffects() const
|
|
{
|
|
QStringList listModules;
|
|
for (QVector< EffectPair >::const_iterator it = loaded_effects.constBegin(); it != loaded_effects.constEnd(); ++it) {
|
|
listModules << (*it).first;
|
|
}
|
|
return listModules;
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::listOfEffects() 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
|
|
for (QVector< EffectPair >::const_iterator it = loaded_effects.constBegin(); it != loaded_effects.constEnd(); ++it) {
|
|
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 << endl;
|
|
return false;
|
|
}
|
|
KService::Ptr service = offers.first();
|
|
|
|
if (service->property("X-Plasma-API").toString() == "javascript") {
|
|
// this is a scripted effect - use different loader
|
|
return loadScriptedEffect(name, service.data());
|
|
}
|
|
|
|
KLibrary* library = findEffectLibrary(service.data());
|
|
if (!library) {
|
|
return false;
|
|
}
|
|
|
|
QString version_symbol = "effect_version_" + name;
|
|
KLibrary::void_function_ptr version_func = library->resolveFunction(version_symbol.toAscii());
|
|
if (version_func == NULL) {
|
|
kWarning(1212) << "Effect " << name << " does not provide required API version, ignoring.";
|
|
delete library;
|
|
return false;
|
|
}
|
|
typedef int (*t_versionfunc)();
|
|
int version = reinterpret_cast< t_versionfunc >(version_func)(); // call it
|
|
// Version must be the same or less, but major must be the same.
|
|
// With major 0 minor must match exactly.
|
|
if (version > KWIN_EFFECT_API_VERSION
|
|
|| (version >> 8) != KWIN_EFFECT_API_VERSION_MAJOR
|
|
|| (KWIN_EFFECT_API_VERSION_MAJOR == 0 && version != KWIN_EFFECT_API_VERSION)) {
|
|
kWarning(1212) << "Effect " << name << " requires unsupported API version " << version;
|
|
delete library;
|
|
return false;
|
|
}
|
|
|
|
const QString enabledByDefault_symbol = "effect_enabledbydefault_" + name;
|
|
KLibrary::void_function_ptr enabledByDefault_func = library->resolveFunction(enabledByDefault_symbol.toAscii().data());
|
|
|
|
const QString supported_symbol = "effect_supported_" + name;
|
|
KLibrary::void_function_ptr supported_func = library->resolveFunction(supported_symbol.toAscii().data());
|
|
|
|
const QString create_symbol = "effect_create_" + name;
|
|
KLibrary::void_function_ptr create_func = library->resolveFunction(create_symbol.toAscii().data());
|
|
|
|
if (supported_func) {
|
|
typedef bool (*t_supportedfunc)();
|
|
t_supportedfunc supported = reinterpret_cast<t_supportedfunc>(supported_func);
|
|
if (!supported()) {
|
|
kWarning(1212) << "EffectsHandler::loadEffect : Effect " << name << " is not supported" ;
|
|
library->unload();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (checkDefault && enabledByDefault_func) {
|
|
typedef bool (*t_enabledByDefaultfunc)();
|
|
t_enabledByDefaultfunc enabledByDefault = reinterpret_cast<t_enabledByDefaultfunc>(enabledByDefault_func);
|
|
|
|
if (!enabledByDefault()) {
|
|
library->unload();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
if (!create_func) {
|
|
kError(1212) << "EffectsHandler::loadEffect : effect_create function not found" << endl;
|
|
library->unload();
|
|
return false;
|
|
}
|
|
|
|
typedef Effect*(*t_createfunc)();
|
|
t_createfunc create = reinterpret_cast<t_createfunc>(create_func);
|
|
|
|
// Make sure all depenedencies have been loaded
|
|
// TODO: detect circular deps
|
|
KPluginInfo plugininfo(service);
|
|
QStringList dependencies = plugininfo.dependencies();
|
|
foreach (const QString & depName, dependencies) {
|
|
if (!loadEffect(depName)) {
|
|
kError(1212) << "EffectsHandler::loadEffect : Couldn't load dependencies for effect " << name << endl;
|
|
library->unload();
|
|
return false;
|
|
}
|
|
}
|
|
|
|
Effect* e = create();
|
|
|
|
effect_order.insert(service->property("X-KDE-Ordering").toInt(), EffectPair(name, e));
|
|
effectsChanged();
|
|
effect_libraries[ name ] = library;
|
|
|
|
return true;
|
|
}
|
|
|
|
bool EffectsHandlerImpl::loadScriptedEffect(const QString& name, KService *service)
|
|
{
|
|
const KDesktopFile df("services", service->entryPath());
|
|
const QString scriptName = df.desktopGroup().readEntry<QString>("X-Plasma-MainScript", "");
|
|
if (scriptName.isEmpty()) {
|
|
kDebug(1212) << "X-Plasma-MainScript not set";
|
|
return false;
|
|
}
|
|
const QString scriptFile = KStandardDirs::locate("data", QLatin1String(KWIN_NAME) + "/effects/" + name + "/contents/" + scriptName);
|
|
if (scriptFile.isNull()) {
|
|
kDebug(1212) << "Could not locate the effect script";
|
|
return false;
|
|
}
|
|
ScriptedEffect *effect = ScriptedEffect::create(name, scriptFile);
|
|
if (!effect) {
|
|
kDebug(1212) << "Could not initialize scripted effect: " << name;
|
|
return false;
|
|
}
|
|
effect_order.insert(service->property("X-KDE-Ordering").toInt(), EffectPair(name, effect));
|
|
effectsChanged();
|
|
return true;
|
|
}
|
|
|
|
void EffectsHandlerImpl::unloadEffect(const QString& name)
|
|
{
|
|
m_compositor->addRepaintFull();
|
|
|
|
for (QMap< int, EffectPair >::iterator it = effect_order.begin(); it != effect_order.end(); ++it) {
|
|
if (it.value().first == name) {
|
|
kDebug(1212) << "EffectsHandler::unloadEffect : Unloading Effect : " << name;
|
|
if (activeFullScreenEffect() == it.value().second) {
|
|
setActiveFullScreenEffect(0);
|
|
}
|
|
delete it.value().second;
|
|
effect_order.erase(it);
|
|
effectsChanged();
|
|
if (effect_libraries.contains(name)) {
|
|
effect_libraries[ name ]->unload();
|
|
}
|
|
return;
|
|
}
|
|
}
|
|
|
|
kDebug(1212) << "EffectsHandler::unloadEffect : Effect not loaded : " << name;
|
|
}
|
|
|
|
void EffectsHandlerImpl::reconfigureEffect(const QString& name)
|
|
{
|
|
for (QVector< EffectPair >::iterator it = loaded_effects.begin(); it != loaded_effects.end(); ++it)
|
|
if ((*it).first == name) {
|
|
(*it).second->reconfigure(Effect::ReconfigureAll);
|
|
return;
|
|
}
|
|
}
|
|
|
|
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;
|
|
for (QVector< EffectPair >::iterator it = loaded_effects.begin(); it != loaded_effects.end(); ++it) {
|
|
if ((*it).second == effect) {
|
|
effectName = (*it).first;
|
|
break;
|
|
}
|
|
}
|
|
if (!effectName.isNull()) {
|
|
unloadEffect(effectName);
|
|
loadEffect(effectName);
|
|
}
|
|
}
|
|
|
|
void EffectsHandlerImpl::effectsChanged()
|
|
{
|
|
loaded_effects.clear();
|
|
// kDebug(1212) << "Recreating effects' list:";
|
|
foreach (const EffectPair & effect, effect_order) {
|
|
// kDebug(1212) << effect.first;
|
|
loaded_effects.append(effect);
|
|
}
|
|
}
|
|
|
|
QStringList EffectsHandlerImpl::activeEffects() const
|
|
{
|
|
QStringList ret;
|
|
for(QVector< KWin::EffectPair >::const_iterator it = loaded_effects.constBegin(),
|
|
end = loaded_effects.constEnd(); it != end; ++it) {
|
|
if (it->second->isActive()) {
|
|
ret << it->first;
|
|
}
|
|
}
|
|
return ret;
|
|
}
|
|
|
|
EffectFrame* EffectsHandlerImpl::effectFrame(EffectFrameStyle style, bool staticSize, const QPoint& position, Qt::Alignment alignment) const
|
|
{
|
|
return new EffectFrameImpl(style, staticSize, position, alignment);
|
|
}
|
|
|
|
|
|
QVariant EffectsHandlerImpl::kwinOption(KWinOption kwopt)
|
|
{
|
|
switch (kwopt) {
|
|
case CloseButtonCorner:
|
|
return Workspace::self()->decorationCloseButtonCorner();
|
|
}
|
|
return QVariant(); // an invalid one
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotShowOutline(const QRect& geometry)
|
|
{
|
|
emit showOutline(geometry);
|
|
}
|
|
|
|
void EffectsHandlerImpl::slotHideOutline()
|
|
{
|
|
emit hideOutline();
|
|
}
|
|
|
|
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();
|
|
}
|
|
|
|
//****************************************
|
|
// EffectWindowImpl
|
|
//****************************************
|
|
|
|
EffectWindowImpl::EffectWindowImpl(Toplevel *toplevel)
|
|
: EffectWindow(toplevel)
|
|
, toplevel(toplevel)
|
|
, sw(NULL)
|
|
{
|
|
}
|
|
|
|
EffectWindowImpl::~EffectWindowImpl()
|
|
{
|
|
QVariant cachedTextureVariant = data(LanczosCacheRole);
|
|
if (cachedTextureVariant.isValid()) {
|
|
GLTexture *cachedTexture = static_cast< GLTexture*>(cachedTextureVariant.value<void*>());
|
|
delete cachedTexture;
|
|
}
|
|
}
|
|
|
|
bool EffectWindowImpl::isPaintingEnabled()
|
|
{
|
|
return sceneWindow()->isPaintingEnabled();
|
|
}
|
|
|
|
void EffectWindowImpl::enablePainting(int reason)
|
|
{
|
|
sceneWindow()->enablePainting(reason);
|
|
}
|
|
|
|
void EffectWindowImpl::disablePainting(int reason)
|
|
{
|
|
sceneWindow()->disablePainting(reason);
|
|
}
|
|
|
|
const EffectWindowGroup* EffectWindowImpl::group() const
|
|
{
|
|
if (Client* c = dynamic_cast< Client* >(toplevel))
|
|
return c->group()->effectGroup();
|
|
return NULL; // TODO
|
|
}
|
|
|
|
void EffectWindowImpl::refWindow()
|
|
{
|
|
if (Deleted* d = dynamic_cast< Deleted* >(toplevel))
|
|
return d->refWindow();
|
|
abort(); // TODO
|
|
}
|
|
|
|
void EffectWindowImpl::unrefWindow()
|
|
{
|
|
if (Deleted* d = dynamic_cast< Deleted* >(toplevel))
|
|
return d->unrefWindow(true); // delayed
|
|
abort(); // TODO
|
|
}
|
|
|
|
void EffectWindowImpl::setWindow(Toplevel* w)
|
|
{
|
|
toplevel = w;
|
|
setParent(w);
|
|
}
|
|
|
|
void EffectWindowImpl::setSceneWindow(Scene::Window* w)
|
|
{
|
|
sw = w;
|
|
}
|
|
|
|
QRegion EffectWindowImpl::shape() const
|
|
{
|
|
return sw ? sw->shape() : geometry();
|
|
}
|
|
|
|
QRect EffectWindowImpl::decorationInnerRect() const
|
|
{
|
|
Client *client = dynamic_cast<Client*>(toplevel);
|
|
return client ? client->transparentRect() : contentsRect();
|
|
}
|
|
|
|
QByteArray EffectWindowImpl::readProperty(long atom, long type, int format) const
|
|
{
|
|
return readWindowProperty(window()->window(), atom, type, format);
|
|
}
|
|
|
|
void EffectWindowImpl::deleteProperty(long int atom) const
|
|
{
|
|
deleteWindowProperty(window()->window(), atom);
|
|
}
|
|
|
|
EffectWindow* EffectWindowImpl::findModal()
|
|
{
|
|
if (Client* c = dynamic_cast< Client* >(toplevel)) {
|
|
if (Client* c2 = c->findModal())
|
|
return c2->effectWindow();
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
EffectWindowList EffectWindowImpl::mainWindows() const
|
|
{
|
|
if (Client* c = dynamic_cast< Client* >(toplevel)) {
|
|
EffectWindowList ret;
|
|
ClientList mainclients = c->mainClients();
|
|
foreach (Client * tmp, mainclients)
|
|
ret.append(tmp->effectWindow());
|
|
return ret;
|
|
}
|
|
return EffectWindowList();
|
|
}
|
|
|
|
WindowQuadList EffectWindowImpl::buildQuads(bool force) const
|
|
{
|
|
return sceneWindow()->buildQuads(force);
|
|
}
|
|
|
|
void EffectWindowImpl::setData(int role, const QVariant &data)
|
|
{
|
|
if (!data.isNull())
|
|
dataMap[ role ] = data;
|
|
else
|
|
dataMap.remove(role);
|
|
}
|
|
|
|
QVariant EffectWindowImpl::data(int role) const
|
|
{
|
|
if (!dataMap.contains(role))
|
|
return QVariant();
|
|
return dataMap[ role ];
|
|
}
|
|
|
|
EffectWindow* effectWindow(Toplevel* w)
|
|
{
|
|
EffectWindowImpl* ret = w->effectWindow();
|
|
return ret;
|
|
}
|
|
|
|
EffectWindow* effectWindow(Scene::Window* w)
|
|
{
|
|
EffectWindowImpl* ret = w->window()->effectWindow();
|
|
ret->setSceneWindow(w);
|
|
return ret;
|
|
}
|
|
|
|
void EffectWindowImpl::registerThumbnail(ThumbnailItem *item)
|
|
{
|
|
insertThumbnail(item);
|
|
connect(item, SIGNAL(destroyed(QObject*)), SLOT(thumbnailDestroyed(QObject*)));
|
|
connect(item, SIGNAL(wIdChanged(qulonglong)), SLOT(thumbnailTargetChanged()));
|
|
}
|
|
|
|
void EffectWindowImpl::thumbnailDestroyed(QObject *object)
|
|
{
|
|
// we know it is a ThumbnailItem
|
|
m_thumbnails.remove(static_cast<ThumbnailItem*>(object));
|
|
}
|
|
|
|
void EffectWindowImpl::thumbnailTargetChanged()
|
|
{
|
|
if (ThumbnailItem *item = qobject_cast<ThumbnailItem*>(sender())) {
|
|
insertThumbnail(item);
|
|
}
|
|
}
|
|
|
|
void EffectWindowImpl::insertThumbnail(ThumbnailItem *item)
|
|
{
|
|
EffectWindow *w = effects->findWindow(item->wId());
|
|
if (w) {
|
|
m_thumbnails.insert(item, QWeakPointer<EffectWindowImpl>(static_cast<EffectWindowImpl*>(w)));
|
|
} else {
|
|
m_thumbnails.insert(item, QWeakPointer<EffectWindowImpl>());
|
|
}
|
|
}
|
|
|
|
//****************************************
|
|
// EffectWindowGroupImpl
|
|
//****************************************
|
|
|
|
|
|
EffectWindowList EffectWindowGroupImpl::members() const
|
|
{
|
|
EffectWindowList ret;
|
|
foreach (Toplevel * c, group->members())
|
|
ret.append(c->effectWindow());
|
|
return ret;
|
|
}
|
|
|
|
//****************************************
|
|
// EffectFrameImpl
|
|
//****************************************
|
|
|
|
EffectFrameImpl::EffectFrameImpl(EffectFrameStyle style, bool staticSize, QPoint position, Qt::Alignment alignment)
|
|
: QObject(0)
|
|
, EffectFrame()
|
|
, m_style(style)
|
|
, m_static(staticSize)
|
|
, m_point(position)
|
|
, m_alignment(alignment)
|
|
, m_shader(NULL)
|
|
{
|
|
if (m_style == EffectFrameStyled) {
|
|
m_frame.setImagePath("widgets/background");
|
|
m_frame.setCacheAllRenderedFrames(true);
|
|
connect(Plasma::Theme::defaultTheme(), SIGNAL(themeChanged()), this, SLOT(plasmaThemeChanged()));
|
|
}
|
|
m_selection.setImagePath("widgets/viewitem");
|
|
m_selection.setElementPrefix("hover");
|
|
m_selection.setCacheAllRenderedFrames(true);
|
|
m_selection.setEnabledBorders(Plasma::FrameSvg::AllBorders);
|
|
|
|
if (effects->compositingType() == OpenGLCompositing) {
|
|
m_sceneFrame = new SceneOpenGL::EffectFrame(this);
|
|
} else if (effects->compositingType() == XRenderCompositing) {
|
|
#ifdef KWIN_HAVE_XRENDER_COMPOSITING
|
|
m_sceneFrame = new SceneXrender::EffectFrame(this);
|
|
#endif
|
|
} else {
|
|
// that should not happen and will definitely crash!
|
|
m_sceneFrame = NULL;
|
|
}
|
|
}
|
|
|
|
EffectFrameImpl::~EffectFrameImpl()
|
|
{
|
|
delete m_sceneFrame;
|
|
}
|
|
|
|
const QFont& EffectFrameImpl::font() const
|
|
{
|
|
return m_font;
|
|
}
|
|
|
|
void EffectFrameImpl::setFont(const QFont& font)
|
|
{
|
|
if (m_font == font) {
|
|
return;
|
|
}
|
|
m_font = font;
|
|
QRect oldGeom = m_geometry;
|
|
if (!m_text.isEmpty()) {
|
|
autoResize();
|
|
}
|
|
if (oldGeom == m_geometry) {
|
|
// Wasn't updated in autoResize()
|
|
m_sceneFrame->freeTextFrame();
|
|
}
|
|
}
|
|
|
|
void EffectFrameImpl::free()
|
|
{
|
|
m_sceneFrame->free();
|
|
}
|
|
|
|
const QRect& EffectFrameImpl::geometry() const
|
|
{
|
|
return m_geometry;
|
|
}
|
|
|
|
void EffectFrameImpl::setGeometry(const QRect& geometry, bool force)
|
|
{
|
|
QRect oldGeom = m_geometry;
|
|
m_geometry = geometry;
|
|
if (m_geometry == oldGeom && !force) {
|
|
return;
|
|
}
|
|
effects->addRepaint(oldGeom);
|
|
effects->addRepaint(m_geometry);
|
|
if (m_geometry.size() == oldGeom.size() && !force) {
|
|
return;
|
|
}
|
|
|
|
if (m_style == EffectFrameStyled) {
|
|
qreal left, top, right, bottom;
|
|
m_frame.getMargins(left, top, right, bottom); // m_geometry is the inner geometry
|
|
m_frame.resizeFrame(m_geometry.adjusted(-left, -top, right, bottom).size());
|
|
}
|
|
|
|
free();
|
|
}
|
|
|
|
const QPixmap& EffectFrameImpl::icon() const
|
|
{
|
|
return m_icon;
|
|
}
|
|
|
|
void EffectFrameImpl::setIcon(const QPixmap& icon)
|
|
{
|
|
m_icon = icon;
|
|
if (isCrossFade()) {
|
|
m_sceneFrame->crossFadeIcon();
|
|
}
|
|
if (m_iconSize.isEmpty()) { // Set a size if we don't already have one
|
|
setIconSize(m_icon.size());
|
|
}
|
|
m_sceneFrame->freeIconFrame();
|
|
}
|
|
|
|
const QSize& EffectFrameImpl::iconSize() const
|
|
{
|
|
return m_iconSize;
|
|
}
|
|
|
|
void EffectFrameImpl::setIconSize(const QSize& size)
|
|
{
|
|
if (m_iconSize == size) {
|
|
return;
|
|
}
|
|
m_iconSize = size;
|
|
autoResize();
|
|
m_sceneFrame->freeIconFrame();
|
|
}
|
|
|
|
void EffectFrameImpl::plasmaThemeChanged()
|
|
{
|
|
free();
|
|
}
|
|
|
|
void EffectFrameImpl::render(QRegion region, double opacity, double frameOpacity)
|
|
{
|
|
if (m_geometry.isEmpty()) {
|
|
return; // Nothing to display
|
|
}
|
|
m_shader = NULL;
|
|
effects->paintEffectFrame(this, region, opacity, frameOpacity);
|
|
}
|
|
|
|
void EffectFrameImpl::finalRender(QRegion region, double opacity, double frameOpacity) const
|
|
{
|
|
region = infiniteRegion(); // TODO: Old region doesn't seem to work with OpenGL
|
|
|
|
m_sceneFrame->render(region, opacity, frameOpacity);
|
|
}
|
|
|
|
Qt::Alignment EffectFrameImpl::alignment() const
|
|
{
|
|
return m_alignment;
|
|
}
|
|
|
|
|
|
void
|
|
EffectFrameImpl::align(QRect &geometry)
|
|
{
|
|
if (m_alignment & Qt::AlignLeft)
|
|
geometry.moveLeft(m_point.x());
|
|
else if (m_alignment & Qt::AlignRight)
|
|
geometry.moveLeft(m_point.x() - geometry.width());
|
|
else
|
|
geometry.moveLeft(m_point.x() - geometry.width() / 2);
|
|
if (m_alignment & Qt::AlignTop)
|
|
geometry.moveTop(m_point.y());
|
|
else if (m_alignment & Qt::AlignBottom)
|
|
geometry.moveTop(m_point.y() - geometry.height());
|
|
else
|
|
geometry.moveTop(m_point.y() - geometry.height() / 2);
|
|
}
|
|
|
|
|
|
void EffectFrameImpl::setAlignment(Qt::Alignment alignment)
|
|
{
|
|
m_alignment = alignment;
|
|
align(m_geometry);
|
|
setGeometry(m_geometry);
|
|
}
|
|
|
|
void EffectFrameImpl::setPosition(const QPoint& point)
|
|
{
|
|
m_point = point;
|
|
QRect geometry = m_geometry; // this is important, setGeometry need call repaint for old & new geometry
|
|
align(geometry);
|
|
setGeometry(geometry);
|
|
}
|
|
|
|
const QString& EffectFrameImpl::text() const
|
|
{
|
|
return m_text;
|
|
}
|
|
|
|
void EffectFrameImpl::setText(const QString& text)
|
|
{
|
|
if (m_text == text) {
|
|
return;
|
|
}
|
|
if (isCrossFade()) {
|
|
m_sceneFrame->crossFadeText();
|
|
}
|
|
m_text = text;
|
|
QRect oldGeom = m_geometry;
|
|
autoResize();
|
|
if (oldGeom == m_geometry) {
|
|
// Wasn't updated in autoResize()
|
|
m_sceneFrame->freeTextFrame();
|
|
}
|
|
}
|
|
|
|
void EffectFrameImpl::setSelection(const QRect& selection)
|
|
{
|
|
if (selection == m_selectionGeometry) {
|
|
return;
|
|
}
|
|
m_selectionGeometry = selection;
|
|
if (m_selectionGeometry.size() != m_selection.frameSize().toSize()) {
|
|
m_selection.resizeFrame(m_selectionGeometry.size());
|
|
}
|
|
// TODO; optimize to only recreate when resizing
|
|
m_sceneFrame->freeSelection();
|
|
}
|
|
|
|
void EffectFrameImpl::autoResize()
|
|
{
|
|
if (m_static)
|
|
return; // Not automatically resizing
|
|
|
|
QRect geometry;
|
|
// Set size
|
|
if (!m_text.isEmpty()) {
|
|
QFontMetrics metrics(m_font);
|
|
geometry.setSize(metrics.size(0, m_text));
|
|
}
|
|
if (!m_icon.isNull() && !m_iconSize.isEmpty()) {
|
|
geometry.setLeft(-m_iconSize.width());
|
|
if (m_iconSize.height() > geometry.height())
|
|
geometry.setHeight(m_iconSize.height());
|
|
}
|
|
|
|
align(geometry);
|
|
setGeometry(geometry);
|
|
}
|
|
|
|
QColor EffectFrameImpl::styledTextColor()
|
|
{
|
|
return Plasma::Theme::defaultTheme()->color(Plasma::Theme::TextColor);
|
|
}
|
|
|
|
} // namespace
|