1588 lines
60 KiB
C++
1588 lines
60 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) 2007 Lubos Lunak <l.lunak@kde.org>
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Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
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Copyright (C) 2009 Martin Gräßlin <kde@martin-graesslin.com>
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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 "desktopgrid.h"
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#include "../presentwindows/presentwindows_proxy.h"
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#include <math.h>
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#include <kaction.h>
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#include <kactioncollection.h>
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#include <kdebug.h>
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#include <klocale.h>
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#include <kconfiggroup.h>
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#include <netwm_def.h>
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#include <QEvent>
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#include <QMouseEvent>
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#include <kglobalsettings.h>
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#include <QtGui/QPainter>
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#include <QtGui/QGraphicsLinearLayout>
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#include <Plasma/PushButton>
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namespace KWin
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{
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// WARNING, TODO: This effect relies on the desktop layout being EWMH-compliant.
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KWIN_EFFECT( desktopgrid, DesktopGridEffect )
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DesktopGridEffect::DesktopGridEffect()
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: activated( false )
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, timeline()
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, keyboardGrab( false )
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, wasWindowMove( false )
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, wasDesktopMove( false )
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, windowMove( NULL )
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, windowMoveDiff()
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, gridSize()
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, orientation( Qt::Horizontal )
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, activeCell( 1, 1 )
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, scale()
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, unscaledBorder()
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, scaledSize()
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, scaledOffset()
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, m_proxy( 0 )
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{
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// Load shortcuts
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KActionCollection* actionCollection = new KActionCollection( this );
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KAction* a = (KAction*) actionCollection->addAction( "ShowDesktopGrid" );
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a->setText( i18n( "Show Desktop Grid" ));
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a->setGlobalShortcut( KShortcut( Qt::CTRL + Qt::Key_F8 ));
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shortcut = a->globalShortcut();
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connect( a, SIGNAL( triggered( bool )), this, SLOT( toggle() ));
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connect( a, SIGNAL( globalShortcutChanged( QKeySequence )), this, SLOT( globalShortcutChanged(QKeySequence)));
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// Load all other configuration details
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reconfigure( ReconfigureAll );
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}
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DesktopGridEffect::~DesktopGridEffect()
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{
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foreach( ElectricBorder border, borderActivate )
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{
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effects->unreserveElectricBorder( border );
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}
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}
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void DesktopGridEffect::reconfigure( ReconfigureFlags )
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{
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KConfigGroup conf = effects->effectConfig( "DesktopGrid" );
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foreach( ElectricBorder border, borderActivate )
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{
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effects->unreserveElectricBorder( border );
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}
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borderActivate.clear();
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QList<int> borderList = QList<int>();
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borderList.append( int( ElectricNone ) );
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borderList = conf.readEntry( "BorderActivate", borderList );
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foreach( int i, borderList )
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{
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borderActivate.append( ElectricBorder( i ) );
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effects->reserveElectricBorder( ElectricBorder( i ) );
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}
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zoomDuration = animationTime( conf, "ZoomDuration", 300 );
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timeline.setCurveShape( TimeLine::EaseInOutCurve );
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timeline.setDuration( zoomDuration );
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border = conf.readEntry( "BorderWidth", 10 );
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desktopNameAlignment = Qt::Alignment( conf.readEntry( "DesktopNameAlignment", 0 ));
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layoutMode = conf.readEntry( "LayoutMode", int( LayoutPager ));
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customLayoutRows = conf.readEntry( "CustomLayoutRows", 2 );
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m_usePresentWindows = conf.readEntry( "PresentWindows", true );
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}
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//-----------------------------------------------------------------------------
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// Screen painting
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void DesktopGridEffect::prePaintScreen( ScreenPrePaintData& data, int time )
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{
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if( timeline.value() != 0 || activated || (isUsingPresentWindows() && isMotionManagerMovingWindows()) )
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{
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if( activated )
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timeline.addTime(time);
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else
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timeline.removeTime(time);
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for( int i = 0; i < effects->numberOfDesktops(); i++ )
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{
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if( i == highlightedDesktop - 1 )
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hoverTimeline[i].addTime(time);
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else
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hoverTimeline[i].removeTime(time);
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}
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if( isUsingPresentWindows() )
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{
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QList<WindowMotionManager>::iterator i;
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for( i = m_managers.begin(); i != m_managers.end(); ++i )
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(*i).calculate( time );
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}
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// PAINT_SCREEN_BACKGROUND_FIRST is needed because screen will be actually painted more than once,
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// so with normal screen painting second screen paint would erase parts of the first paint
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if( timeline.value() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows()) )
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data.mask |= PAINT_SCREEN_TRANSFORMED | PAINT_SCREEN_BACKGROUND_FIRST;
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if( !activated && timeline.value() == 0 && !(isUsingPresentWindows() && isMotionManagerMovingWindows()) )
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finish();
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}
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effects->prePaintScreen( data, time );
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}
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void DesktopGridEffect::paintScreen( int mask, QRegion region, ScreenPaintData& data )
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{
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if( timeline.value() == 0 && !isUsingPresentWindows() )
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{
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effects->paintScreen( mask, region, data );
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return;
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}
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for( int desktop = 1; desktop <= effects->numberOfDesktops(); desktop++ )
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{
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ScreenPaintData d = data;
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paintingDesktop = desktop;
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effects->paintScreen( mask, region, d );
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}
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// paint the add desktop button
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for( QHash< DesktopButtonsView*, EffectWindow*>::iterator it = m_desktopButtonsViews.begin();
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it != m_desktopButtonsViews.end(); ++it )
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{
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if( !it.value() )
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it.value() = effects->findWindow( it.key()->winId() );
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if( it.value() )
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{
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WindowPaintData d( it.value() );
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d.opacity *= timeline.value();
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effects->drawWindow( it.value(), PAINT_WINDOW_TRANSFORMED | PAINT_WINDOW_TRANSLUCENT,
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infiniteRegion(), d );
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}
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}
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if( isUsingPresentWindows() && windowMove && wasWindowMove )
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{
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// the moving window has to be painted on top of all desktops
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QPoint diff = cursorPos() - m_windowMoveStartPoint;
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QRect geo = m_windowMoveGeometry.translated( diff );
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WindowPaintData d( windowMove );
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d.xScale *= (float)geo.width()/(float)windowMove->width();
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d.yScale *= (float)geo.height()/(float)windowMove->height();
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d.xTranslate += qRound( geo.left() - windowMove->x() );
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d.yTranslate += qRound( geo.top() - windowMove->y() );
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effects->drawWindow( windowMove, PAINT_WINDOW_TRANSFORMED, infiniteRegion(), d );
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}
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if( desktopNameAlignment )
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{
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for( int screen = 0; screen < effects->numScreens(); screen++ )
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{
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QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
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PaintClipper pc( screenGeom ); // TODO: Doesn't work in XRender for some reason?
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int desktop = 1;
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foreach( EffectFrame* frame, desktopNames )
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{
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QPointF posTL( scalePos( screenGeom.topLeft(), desktop, screen ));
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QPointF posBR( scalePos( screenGeom.bottomRight(), desktop, screen ));
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QRect textArea( posTL.x(), posTL.y(), posBR.x() - posTL.x(), posBR.y() - posTL.y() );
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textArea.adjust( textArea.width() / 10, textArea.height() / 10,
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-textArea.width() / 10, -textArea.height() / 10 );
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int x, y;
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if( desktopNameAlignment & Qt::AlignLeft )
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x = textArea.x();
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else if( desktopNameAlignment & Qt::AlignRight )
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x = textArea.right();
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else
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x = textArea.center().x();
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if( desktopNameAlignment & Qt::AlignTop )
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y = textArea.y();
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else if( desktopNameAlignment & Qt::AlignBottom )
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y = textArea.bottom();
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else
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y = textArea.center().y();
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frame->setPosition( QPoint( x, y ));
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frame->render( region, timeline.value(), 0.7 );
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++desktop;
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}
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}
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}
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}
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void DesktopGridEffect::postPaintScreen()
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{
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if( activated ? timeline.value() != 1 : timeline.value() != 0 )
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effects->addRepaintFull(); // Repaint during zoom
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if( isUsingPresentWindows() && isMotionManagerMovingWindows() )
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effects->addRepaintFull();
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if( activated )
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{
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for( int i = 0; i < effects->numberOfDesktops(); i++ )
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{
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if( hoverTimeline[i].value() != 0.0 && hoverTimeline[i].value() != 1.0 )
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{ // Repaint during soft highlighting
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effects->addRepaintFull();
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break;
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}
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}
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}
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effects->postPaintScreen();
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}
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//-----------------------------------------------------------------------------
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// Window painting
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void DesktopGridEffect::prePaintWindow( EffectWindow* w, WindowPrePaintData& data, int time )
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{
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if( timeline.value() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows()) )
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{
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if( w->isOnDesktop( paintingDesktop ))
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{
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w->enablePainting( EffectWindow::PAINT_DISABLED_BY_DESKTOP );
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if( w->isMinimized() && isUsingPresentWindows() )
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w->enablePainting( EffectWindow::PAINT_DISABLED_BY_MINIMIZE );
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data.mask |= PAINT_WINDOW_TRANSFORMED;
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// Split windows at screen edges
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for( int screen = 0; screen < effects->numScreens(); screen++ )
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{
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QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
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if( w->x() < screenGeom.x() )
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data.quads = data.quads.splitAtX( screenGeom.x() - w->x() );
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if( w->x() + w->width() > screenGeom.x() + screenGeom.width() )
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data.quads = data.quads.splitAtX( screenGeom.x() + screenGeom.width() - w->x() );
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if( w->y() < screenGeom.y() )
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data.quads = data.quads.splitAtY( screenGeom.y() - w->y() );
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if( w->y() + w->height() > screenGeom.y() + screenGeom.height() )
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data.quads = data.quads.splitAtY( screenGeom.y() + screenGeom.height() - w->y() );
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}
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if( windowMove && wasWindowMove && windowMove->findModal() == w )
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w->disablePainting( EffectWindow::PAINT_DISABLED_BY_DESKTOP );
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}
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else
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w->disablePainting( EffectWindow::PAINT_DISABLED_BY_DESKTOP );
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}
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effects->prePaintWindow( w, data, time );
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}
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void DesktopGridEffect::paintWindow( EffectWindow* w, int mask, QRegion region, WindowPaintData& data )
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{
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if( timeline.value() != 0 || (isUsingPresentWindows() && isMotionManagerMovingWindows()) )
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{
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if( isUsingPresentWindows() && w == windowMove && wasWindowMove )
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{
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return; // will be painted on top of all other windows
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}
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if( m_desktopButtonsViews.values().contains( w ) )
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return; // will be painted on top of all other windows
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double xScale = data.xScale;
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double yScale = data.yScale;
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// Don't change brightness of windows on all desktops as this causes flickering
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if( !w->isOnAllDesktops() || w->isDesktop() )
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data.brightness *= 1.0 - ( 0.3 * ( 1.0 - hoverTimeline[paintingDesktop - 1].value() ));
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for( int screen = 0; screen < effects->numScreens(); screen++ )
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{
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// Assume desktop windows can never be on two screens at once (Plasma makes one window per screen)
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if( w->isDesktop() )
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screen = w->screen();
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QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
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QRectF transformedGeo = w->geometry();
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// Display all quads on the same screen on the same pass
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WindowQuadList screenQuads;
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bool quadsAdded = false;
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if( isUsingPresentWindows() )
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{
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WindowMotionManager& manager = m_managers[ (paintingDesktop-1)*(effects->numScreens())+screen ];
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if( manager.isManaging( w ) )
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{
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foreach( const WindowQuad &quad, data.quads )
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screenQuads.append( quad );
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transformedGeo = manager.transformedGeometry( w );
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quadsAdded = true;
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}
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else if( w->screen() != screen )
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quadsAdded = true; // we don't want parts of overlapping windows on the other screen
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}
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if( !quadsAdded )
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{
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foreach( const WindowQuad &quad, data.quads )
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{
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QRect quadRect(
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w->x() + quad.left(), w->y() + quad.top(),
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quad.right() - quad.left(), quad.bottom() - quad.top()
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);
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if( quadRect.intersects( screenGeom ) )
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screenQuads.append( quad );
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}
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}
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if( screenQuads.isEmpty() )
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continue; // Nothing is being displayed, don't bother
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WindowPaintData d = data;
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d.quads = screenQuads;
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QPointF newPos = scalePos( transformedGeo.topLeft().toPoint(), paintingDesktop, screen);
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double progress = timeline.value();
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d.xScale = interpolate( 1, xScale * scale[screen] * (float)transformedGeo.width()/(float)w->geometry().width(), progress);
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d.yScale = interpolate( 1, yScale * scale[screen] * (float)transformedGeo.height()/(float)w->geometry().height(), progress);
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d.xTranslate += qRound( newPos.x() - w->x() );
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d.yTranslate += qRound( newPos.y() - w->y() );
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if( isUsingPresentWindows() && ( w->isDock() || w->isSkipSwitcher() ) )
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{
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// fade out panels if present windows is used
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d.opacity *= ( 1.0 - timeline.value() );
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}
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if( isUsingPresentWindows() && w->isMinimized() )
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{
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d.opacity *= timeline.value();
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}
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if( effects->compositingType() == XRenderCompositing )
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{ // More exact clipping as XRender displays the entire window instead of just the quad
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QPointF screenPosF = scalePos( screenGeom.topLeft(), paintingDesktop ).toPoint();
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QPoint screenPos(
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qRound( screenPosF.x() ),
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qRound( screenPosF.y() )
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);
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QSize screenSize(
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qRound( interpolate( screenGeom.width(), scaledSize[screen].width(), progress )),
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qRound( interpolate( screenGeom.height(), scaledSize[screen].height(), progress ))
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);
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PaintClipper pc( effects->clientArea( ScreenArea, screen, 0 ) & QRect( screenPos, screenSize ));
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effects->paintWindow( w, mask, region, d );
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}
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else
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{
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PaintClipper pc( effects->clientArea( ScreenArea, screen, 0 ));
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effects->paintWindow( w, mask, region, d );
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}
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// Assume desktop windows can never be on two screens at once (Plasma makes one window per screen)
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if( w->isDesktop() )
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break;
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}
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}
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else
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effects->paintWindow( w, mask, region, data );
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}
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//-----------------------------------------------------------------------------
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// User interaction
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void DesktopGridEffect::windowAdded( EffectWindow* w )
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{
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if( !activated )
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return;
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if( isUsingPresentWindows() )
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{
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if( w->isDesktop() || w->isDock() || !w->visibleInClientGroup() )
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return; // don't add
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if( w->isOnAllDesktops() )
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{
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for( int i=0; i<effects->numberOfDesktops(); i++ )
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{
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WindowMotionManager& manager = m_managers[ i*effects->numScreens()+w->screen() ];
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manager.manage( w );
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m_proxy->calculateWindowTransformations( manager.managedWindows(), w->screen(), manager );
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}
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}
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else
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{
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WindowMotionManager& manager = m_managers[ (w->desktop()-1)*effects->numScreens()+w->screen() ];
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manager.manage( w );
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m_proxy->calculateWindowTransformations( manager.managedWindows(), w->screen(), manager );
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}
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}
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effects->addRepaintFull();
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}
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void DesktopGridEffect::windowClosed( EffectWindow* w )
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{
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if ( !activated && timeline.value() == 0 )
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return;
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if( w == windowMove )
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{
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effects->setElevatedWindow( windowMove, false );
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windowMove = NULL;
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}
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if( isUsingPresentWindows() )
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{
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if( w->isOnAllDesktops() )
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{
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for( int i=0; i<effects->numberOfDesktops(); i++ )
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{
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WindowMotionManager& manager = m_managers[i*effects->numScreens()+w->screen()];
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manager.unmanage(w);
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m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
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}
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}
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else
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{
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WindowMotionManager& manager = m_managers[(w->desktop()-1)*effects->numScreens()+w->screen()];
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manager.unmanage(w);
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m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
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}
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}
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for( QHash< DesktopButtonsView*, EffectWindow*>::iterator it = m_desktopButtonsViews.begin();
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it != m_desktopButtonsViews.end(); ++it )
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{
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if( it.value() && it.value() == w )
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{
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w->refWindow();
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break;
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}
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}
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effects->addRepaintFull();
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}
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void DesktopGridEffect::windowGeometryShapeChanged( EffectWindow* w, const QRect& old )
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{
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Q_UNUSED( old )
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if( !activated )
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return;
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if( w == windowMove && wasWindowMove )
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return;
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if( isUsingPresentWindows() )
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{
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if( w->isOnAllDesktops() )
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{
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for( int i=0; i<effects->numberOfDesktops(); i++ )
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{
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WindowMotionManager& manager = m_managers[i*effects->numScreens()+w->screen()];
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m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
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}
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}
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else
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{
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WindowMotionManager& manager = m_managers[(w->desktop()-1)*effects->numScreens()+w->screen()];
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m_proxy->calculateWindowTransformations(manager.managedWindows(), w->screen(), manager);
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}
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}
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}
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void DesktopGridEffect::windowInputMouseEvent( Window, QEvent* e )
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{
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if(( e->type() != QEvent::MouseMove
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&& e->type() != QEvent::MouseButtonPress
|
|
&& e->type() != QEvent::MouseButtonRelease )
|
|
|| timeline.value() != 1 ) // Block user input during animations
|
|
return;
|
|
QMouseEvent* me = static_cast< QMouseEvent* >( e );
|
|
for( QHash< DesktopButtonsView*, EffectWindow*>::iterator it = m_desktopButtonsViews.begin();
|
|
it != m_desktopButtonsViews.end(); ++it )
|
|
{
|
|
DesktopButtonsView* view = it.key();
|
|
if( !wasWindowMove && !wasDesktopMove && view->geometry().contains( me->pos() ) )
|
|
{
|
|
const QPoint widgetPos = view->mapFromGlobal( me->pos() );
|
|
const QPointF scenePos = view->mapToScene( widgetPos );
|
|
QMouseEvent event( me->type(), widgetPos, me->pos(), me->button(), me->buttons(), me->modifiers() );
|
|
view->windowInputMouseEvent( &event );
|
|
return;
|
|
}
|
|
}
|
|
|
|
if( e->type() == QEvent::MouseMove )
|
|
{
|
|
int d = posToDesktop( me->pos());
|
|
if( windowMove != NULL &&
|
|
(me->pos() - dragStartPos).manhattanLength() > KGlobalSettings::dndEventDelay() )
|
|
{ // Handle window moving
|
|
if( !wasWindowMove ) // Activate on move
|
|
{
|
|
if( isUsingPresentWindows() && windowMove->isOnAllDesktops() )
|
|
{
|
|
for( int i=0; i<effects->numberOfDesktops(); ++i )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (i)*(effects->numScreens()) + windowMove->screen() ];
|
|
if( (i+1) == d )
|
|
{
|
|
const QRectF transformedGeo = manager.transformedGeometry( windowMove );
|
|
const QPointF pos = scalePos( transformedGeo.topLeft().toPoint(), d, windowMove->screen() );
|
|
const QSize size( scale[windowMove->screen()] * (float)transformedGeo.width(),
|
|
scale[windowMove->screen()] * (float)transformedGeo.height() );
|
|
m_windowMoveGeometry = QRect( pos.toPoint(), size );
|
|
m_windowMoveStartPoint = me->pos();
|
|
}
|
|
manager.unmanage( windowMove );
|
|
if( EffectWindow* modal = windowMove->findModal() )
|
|
{
|
|
if( manager.isManaging( modal ) )
|
|
manager.unmanage( modal );
|
|
}
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), windowMove->screen(), manager );
|
|
}
|
|
}
|
|
else if( isUsingPresentWindows() )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (windowMove->desktop()-1)*(effects->numScreens()) + windowMove->screen() ];
|
|
const QRectF transformedGeo = manager.transformedGeometry( windowMove );
|
|
const QPointF pos = scalePos( transformedGeo.topLeft().toPoint(), windowMove->desktop(), windowMove->screen() );
|
|
const QSize size( scale[windowMove->screen()] * (float)transformedGeo.width(),
|
|
scale[windowMove->screen()] * (float)transformedGeo.height() );
|
|
m_windowMoveGeometry = QRect( pos.toPoint(), size );
|
|
m_windowMoveStartPoint = me->pos();
|
|
|
|
manager.unmanage( windowMove );
|
|
if( EffectWindow* modal = windowMove->findModal() )
|
|
{
|
|
if( manager.isManaging( modal ) )
|
|
manager.unmanage( modal );
|
|
}
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), windowMove->screen(), manager );
|
|
}
|
|
XDefineCursor( display(), input, QCursor( Qt::ClosedHandCursor ).handle() );
|
|
}
|
|
wasWindowMove = true;
|
|
if( windowMove->isMovable() && !isUsingPresentWindows() )
|
|
{
|
|
int screen = effects->screenNumber( me->pos() );
|
|
effects->moveWindow( windowMove, unscalePos( me->pos(), NULL ) + windowMoveDiff, true, 1.0 / scale[screen] );
|
|
}
|
|
if( d != highlightedDesktop )
|
|
{
|
|
if( !windowMove->isOnAllDesktops() )
|
|
effects->windowToDesktop( windowMove, d ); // Not true all desktop move
|
|
const int screen = effects->screenNumber( me->pos() );
|
|
if( screen != windowMove->screen() )
|
|
effects->windowToScreen( windowMove, screen );
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
else if( (me->buttons() & Qt::LeftButton) && !wasDesktopMove &&
|
|
(me->pos() - dragStartPos).manhattanLength() > KGlobalSettings::dndEventDelay())
|
|
{
|
|
wasDesktopMove = true;
|
|
XDefineCursor( display(), input, QCursor( Qt::ClosedHandCursor ).handle() );
|
|
}
|
|
if( d != highlightedDesktop ) // Highlight desktop
|
|
{
|
|
if ( (me->buttons() & Qt::LeftButton) && !wasWindowMove )
|
|
{
|
|
EffectWindowList windows = effects->stackingOrder();
|
|
EffectWindowList stack;
|
|
foreach( EffectWindow* w, windows )
|
|
{
|
|
if( w->isOnAllDesktops() )
|
|
continue;
|
|
if( w->isOnDesktop( highlightedDesktop ) )
|
|
{
|
|
effects->windowToDesktop( w, d );
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
m_managers[ (d-1)*(effects->numScreens()) + w->screen() ].manage( w );
|
|
m_managers[ (highlightedDesktop-1)*(effects->numScreens()) + w->screen() ].unmanage( w );
|
|
}
|
|
}
|
|
else if( w->isOnDesktop( d ) )
|
|
stack << w;
|
|
}
|
|
foreach( EffectWindow* w, stack )
|
|
{
|
|
effects->windowToDesktop( w, highlightedDesktop );
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
m_managers[ (d-1)*(effects->numScreens()) + w->screen() ].unmanage( w );
|
|
m_managers[ (highlightedDesktop-1)*(effects->numScreens()) + w->screen() ].manage( w );
|
|
}
|
|
}
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int i=0; i<effects->numScreens(); i++ )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (d-1)*(effects->numScreens()) + i ];
|
|
WindowMotionManager& manager2 = m_managers[ (highlightedDesktop-1)*(effects->numScreens()) + i ];
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), i, manager );
|
|
m_proxy->calculateWindowTransformations( manager2.managedWindows(), i, manager2 );
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
}
|
|
setHighlightedDesktop( d );
|
|
}
|
|
}
|
|
if( e->type() == QEvent::MouseButtonPress )
|
|
{
|
|
if( me->buttons() == Qt::LeftButton )
|
|
{
|
|
// QRect rect;
|
|
dragStartPos = me->pos();
|
|
bool isDesktop = (me->modifiers() & Qt::ControlModifier);
|
|
EffectWindow* w = isDesktop ? NULL : windowAt( me->pos());
|
|
if ( w != NULL )
|
|
isDesktop = w->isDesktop();
|
|
if( w != NULL && ( w->isMovable() || w->isMovableAcrossScreens() ))
|
|
{ // Prepare it for moving
|
|
windowMoveDiff = w->pos() - unscalePos( me->pos(), NULL );
|
|
windowMove = w;
|
|
effects->setElevatedWindow( windowMove, true );
|
|
}
|
|
}
|
|
else if(( me->buttons() == Qt::MidButton || me->buttons() == Qt::RightButton ) && windowMove == NULL )
|
|
{
|
|
EffectWindow* w = windowAt( me->pos());
|
|
if( w != NULL )
|
|
{
|
|
if( w->isOnAllDesktops())
|
|
{
|
|
const int desktop = posToDesktop( me->pos() );
|
|
effects->windowToDesktop( w, desktop );
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int i=0; i<effects->numberOfDesktops(); i++ )
|
|
{
|
|
if( i != desktop - 1 )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ i*effects->numScreens() + w->screen() ];
|
|
manager.unmanage( w );
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), w->screen(), manager );
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
const int desktop = w->desktop();
|
|
for( int i=0; i<effects->numberOfDesktops(); i++ )
|
|
{
|
|
if( i != desktop - 1 )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ i*effects->numScreens() + w->screen() ];
|
|
manager.manage( w );
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), w->screen(), manager );
|
|
}
|
|
}
|
|
}
|
|
effects->windowToDesktop( w, NET::OnAllDesktops );
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
}
|
|
}
|
|
if( e->type() == QEvent::MouseButtonRelease && me->button() == Qt::LeftButton )
|
|
{
|
|
if( !wasWindowMove && !wasDesktopMove )
|
|
{
|
|
setCurrentDesktop( posToDesktop( me->pos() ));
|
|
if( windowMove )
|
|
effects->activateWindow( windowMove );
|
|
setActive( false );
|
|
}
|
|
if( windowMove )
|
|
{
|
|
if( wasWindowMove )
|
|
{
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
if( windowMove->isOnAllDesktops() )
|
|
{
|
|
const int targetDesktop = posToDesktop( cursorPos() );
|
|
for( int i=0; i<effects->numberOfDesktops(); ++i )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (i)*(effects->numScreens()) + windowMove->screen() ];
|
|
manager.manage( windowMove );
|
|
if( EffectWindow* modal = windowMove->findModal() )
|
|
manager.manage( modal );
|
|
if( i+1 == targetDesktop )
|
|
{
|
|
// for the desktop the window is dropped on, we use the current geometry
|
|
manager.setTransformedGeometry( windowMove, moveGeometryToDesktop( targetDesktop ) );
|
|
}
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), windowMove->screen(), manager );
|
|
}
|
|
}
|
|
else
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (windowMove->desktop()-1)*(effects->numScreens()) + windowMove->screen() ];
|
|
manager.manage( windowMove );
|
|
if( EffectWindow* modal = windowMove->findModal() )
|
|
manager.manage( modal );
|
|
manager.setTransformedGeometry( windowMove, moveGeometryToDesktop( windowMove->desktop() ) );
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), windowMove->screen(), manager );
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
}
|
|
effects->setElevatedWindow( windowMove, false );
|
|
windowMove = NULL;
|
|
XDefineCursor( display(), input, QCursor( Qt::PointingHandCursor ).handle() );
|
|
}
|
|
else if ( wasDesktopMove )
|
|
XDefineCursor( display(), input, QCursor( Qt::PointingHandCursor ).handle() );
|
|
wasWindowMove = false;
|
|
wasDesktopMove = false;
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::grabbedKeyboardEvent( QKeyEvent* e )
|
|
{
|
|
if( e->type() == QEvent::KeyPress )
|
|
{
|
|
// check for global shortcuts
|
|
// HACK: keyboard grab disables the global shortcuts so we have to check for global shortcut (bug 156155)
|
|
if( shortcut.contains( e->key() + e->modifiers() ) )
|
|
{
|
|
toggle();
|
|
return;
|
|
}
|
|
|
|
int desktop = -1;
|
|
// switch by F<number> or just <number>
|
|
if( e->key() >= Qt::Key_F1 && e->key() <= Qt::Key_F35 )
|
|
desktop = e->key() - Qt::Key_F1 + 1;
|
|
else if( e->key() >= Qt::Key_0 && e->key() <= Qt::Key_9 )
|
|
desktop = e->key() == Qt::Key_0 ? 10 : e->key() - Qt::Key_0;
|
|
if( desktop != -1 )
|
|
{
|
|
if( desktop <= effects->numberOfDesktops())
|
|
{
|
|
setHighlightedDesktop( desktop );
|
|
setCurrentDesktop( desktop );
|
|
setActive( false );
|
|
}
|
|
return;
|
|
}
|
|
switch( e->key())
|
|
{ // Wrap only on autorepeat
|
|
case Qt::Key_Left:
|
|
setHighlightedDesktop( desktopToLeft( highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Right:
|
|
setHighlightedDesktop( desktopToRight( highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Up:
|
|
setHighlightedDesktop( desktopUp( highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Down:
|
|
setHighlightedDesktop( desktopDown( highlightedDesktop, !e->isAutoRepeat()));
|
|
break;
|
|
case Qt::Key_Escape:
|
|
setActive( false );
|
|
return;
|
|
case Qt::Key_Enter:
|
|
case Qt::Key_Return:
|
|
case Qt::Key_Space:
|
|
setCurrentDesktop( highlightedDesktop );
|
|
setActive( false );
|
|
return;
|
|
case Qt::Key_Plus:
|
|
slotAddDesktop();
|
|
break;
|
|
case Qt::Key_Minus:
|
|
slotRemoveDesktop();
|
|
break;
|
|
default:
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
|
|
bool DesktopGridEffect::borderActivated( ElectricBorder border )
|
|
{
|
|
if( !borderActivate.contains( border ) )
|
|
return false;
|
|
if( effects->activeFullScreenEffect() && effects->activeFullScreenEffect() != this )
|
|
return true;
|
|
toggle();
|
|
return true;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Helper functions
|
|
|
|
// Transform a point to its position on the scaled grid
|
|
QPointF DesktopGridEffect::scalePos( const QPoint& pos, int desktop, int screen ) const
|
|
{
|
|
if( screen == -1 )
|
|
screen = effects->screenNumber( pos );
|
|
QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
|
|
QPoint desktopCell;
|
|
if( orientation == Qt::Horizontal )
|
|
{
|
|
desktopCell.setX(( desktop - 1 ) % gridSize.width() + 1 );
|
|
desktopCell.setY(( desktop - 1 ) / gridSize.width() + 1 );
|
|
}
|
|
else
|
|
{
|
|
desktopCell.setX(( desktop - 1 ) / gridSize.height() + 1 );
|
|
desktopCell.setY(( desktop - 1 ) % gridSize.height() + 1 );
|
|
}
|
|
|
|
double progress = timeline.value();
|
|
QPointF point(
|
|
interpolate(
|
|
(
|
|
( screenGeom.width() + unscaledBorder[screen] ) * ( desktopCell.x() - 1 )
|
|
- ( screenGeom.width() + unscaledBorder[screen] ) * ( activeCell.x() - 1 )
|
|
) + pos.x(),
|
|
(
|
|
( scaledSize[screen].width() + border ) * ( desktopCell.x() - 1 )
|
|
+ scaledOffset[screen].x()
|
|
+ ( pos.x() - screenGeom.x() ) * scale[screen]
|
|
),
|
|
progress ),
|
|
interpolate(
|
|
(
|
|
( screenGeom.height() + unscaledBorder[screen] ) * ( desktopCell.y() - 1 )
|
|
- ( screenGeom.height() + unscaledBorder[screen] ) * ( activeCell.y() - 1 )
|
|
) + pos.y(),
|
|
(
|
|
( scaledSize[screen].height() + border ) * ( desktopCell.y() - 1 )
|
|
+ scaledOffset[screen].y()
|
|
+ ( pos.y() - screenGeom.y() ) * scale[screen]
|
|
),
|
|
progress )
|
|
);
|
|
|
|
return point;
|
|
}
|
|
|
|
// Detransform a point to its position on the full grid
|
|
// TODO: Doesn't correctly interpolate (Final position is correct though), don't forget to copy to posToDesktop()
|
|
QPoint DesktopGridEffect::unscalePos( const QPoint& pos, int* desktop ) const
|
|
{
|
|
int screen = effects->screenNumber( pos );
|
|
QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
|
|
|
|
//double progress = timeline.value();
|
|
double scaledX = /*interpolate(
|
|
( pos.x() - screenGeom.x() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.width() + unscaledBorder[screen] ) + activeCell.x() - 1,*/
|
|
( pos.x() - scaledOffset[screen].x() + double( border ) / 2.0 ) / ( scaledSize[screen].width() + border )/*,
|
|
progress )*/;
|
|
double scaledY = /*interpolate(
|
|
( pos.y() - screenGeom.y() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.height() + unscaledBorder[screen] ) + activeCell.y() - 1,*/
|
|
( pos.y() - scaledOffset[screen].y() + double( border ) / 2.0 ) / ( scaledSize[screen].height() + border )/*,
|
|
progress )*/;
|
|
int gx = qBound( 0, int( scaledX ), gridSize.width() - 1 ); // Zero-based
|
|
int gy = qBound( 0, int( scaledY ), gridSize.height() - 1 );
|
|
scaledX -= gx;
|
|
scaledY -= gy;
|
|
if( desktop != NULL )
|
|
{
|
|
if( orientation == Qt::Horizontal )
|
|
*desktop = gy * gridSize.width() + gx + 1;
|
|
else
|
|
*desktop = gx * gridSize.height() + gy + 1;
|
|
}
|
|
|
|
return QPoint(
|
|
qBound(
|
|
screenGeom.x(),
|
|
qRound(
|
|
scaledX * ( screenGeom.width() + unscaledBorder[screen] )
|
|
- unscaledBorder[screen] / 2.0
|
|
+ screenGeom.x()
|
|
),
|
|
screenGeom.right()
|
|
),
|
|
qBound(
|
|
screenGeom.y(),
|
|
qRound(
|
|
scaledY * ( screenGeom.height() + unscaledBorder[screen] )
|
|
- unscaledBorder[screen] / 2.0
|
|
+ screenGeom.y()
|
|
),
|
|
screenGeom.bottom()
|
|
)
|
|
);
|
|
}
|
|
|
|
int DesktopGridEffect::posToDesktop( const QPoint& pos ) const
|
|
{ // Copied from unscalePos()
|
|
int screen = effects->screenNumber( pos );
|
|
QRect screenGeom = effects->clientArea( ScreenArea, screen, 0 );
|
|
|
|
//double progress = timeline.value();
|
|
double scaledX = /*interpolate(
|
|
( pos.x() - screenGeom.x() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.width() + unscaledBorder[screen] ) + activeCell.x() - 1,*/
|
|
( pos.x() - scaledOffset[screen].x() + double( border ) / 2.0 ) / ( scaledSize[screen].width() + border )/*,
|
|
progress )*/;
|
|
double scaledY = /*interpolate(
|
|
( pos.y() - screenGeom.y() + unscaledBorder[screen] / 2.0 ) / ( screenGeom.height() + unscaledBorder[screen] ) + activeCell.y() - 1,*/
|
|
( pos.y() - scaledOffset[screen].y() + double( border ) / 2.0 ) / ( scaledSize[screen].height() + border )/*,
|
|
progress )*/;
|
|
int gx = qBound( 0, int( scaledX ), gridSize.width() - 1 ); // Zero-based
|
|
int gy = qBound( 0, int( scaledY ), gridSize.height() - 1 );
|
|
scaledX -= gx;
|
|
scaledY -= gy;
|
|
if( orientation == Qt::Horizontal )
|
|
return gy * gridSize.width() + gx + 1;
|
|
return gx * gridSize.height() + gy + 1;
|
|
}
|
|
|
|
EffectWindow* DesktopGridEffect::windowAt( QPoint pos ) const
|
|
{
|
|
// Get stacking order top first
|
|
EffectWindowList windows = effects->stackingOrder();
|
|
EffectWindowList::Iterator begin = windows.begin();
|
|
EffectWindowList::Iterator end = windows.end();
|
|
--end;
|
|
while( begin < end )
|
|
qSwap( *begin++, *end-- );
|
|
|
|
int desktop;
|
|
pos = unscalePos( pos, &desktop );
|
|
if( desktop > effects->numberOfDesktops() )
|
|
return NULL;
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
const int screen = effects->screenNumber( pos );
|
|
EffectWindow *w =
|
|
m_managers.at((desktop-1)*(effects->numScreens())+screen).windowAtPoint( pos, false );
|
|
if( w )
|
|
return w;
|
|
foreach( EffectWindow* w, windows )
|
|
{
|
|
if( w->isOnDesktop( desktop ) && w->isDesktop() && w->geometry().contains( pos ))
|
|
return w;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
foreach( EffectWindow* w, windows )
|
|
{
|
|
if( w->isOnDesktop( desktop ) && !w->isMinimized() && w->geometry().contains( pos ))
|
|
return w;
|
|
}
|
|
}
|
|
return NULL;
|
|
}
|
|
|
|
void DesktopGridEffect::setCurrentDesktop( int desktop )
|
|
{
|
|
if( orientation == Qt::Horizontal )
|
|
{
|
|
activeCell.setX(( desktop - 1 ) % gridSize.width() + 1 );
|
|
activeCell.setY(( desktop - 1 ) / gridSize.width() + 1 );
|
|
}
|
|
else
|
|
{
|
|
activeCell.setX(( desktop - 1 ) / gridSize.height() + 1 );
|
|
activeCell.setY(( desktop - 1 ) % gridSize.height() + 1 );
|
|
}
|
|
if( effects->currentDesktop() != desktop )
|
|
effects->setCurrentDesktop( desktop );
|
|
}
|
|
|
|
void DesktopGridEffect::setHighlightedDesktop( int d )
|
|
{
|
|
if( d == highlightedDesktop || d <= 0 || d > effects->numberOfDesktops() )
|
|
return;
|
|
highlightedDesktop = d;
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
int DesktopGridEffect::desktopToRight( int desktop, bool wrap ) const
|
|
{ // Copied from Workspace::desktopToRight()
|
|
int dt = desktop - 1;
|
|
if( orientation == Qt::Vertical )
|
|
{
|
|
dt += gridSize.height();
|
|
if( dt >= effects->numberOfDesktops() )
|
|
{
|
|
if( wrap )
|
|
dt -= effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int d = ( dt % gridSize.width() ) + 1;
|
|
if( d >= gridSize.width() )
|
|
{
|
|
if( wrap )
|
|
d -= gridSize.width();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - ( dt % gridSize.width() ) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopToLeft( int desktop, bool wrap ) const
|
|
{ // Copied from Workspace::desktopToLeft()
|
|
int dt = desktop - 1;
|
|
if( orientation == Qt::Vertical )
|
|
{
|
|
dt -= gridSize.height();
|
|
if( dt < 0 )
|
|
{
|
|
if( wrap )
|
|
dt += effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int d = ( dt % gridSize.width() ) - 1;
|
|
if( d < 0 )
|
|
{
|
|
if( wrap )
|
|
d += gridSize.width();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - ( dt % gridSize.width() ) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopUp( int desktop, bool wrap ) const
|
|
{ // Copied from Workspace::desktopUp()
|
|
int dt = desktop - 1;
|
|
if( orientation == Qt::Horizontal )
|
|
{
|
|
dt -= gridSize.width();
|
|
if( dt < 0 )
|
|
{
|
|
if( wrap )
|
|
dt += effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int d = ( dt % gridSize.height() ) - 1;
|
|
if( d < 0 )
|
|
{
|
|
if( wrap )
|
|
d += gridSize.height();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - ( dt % gridSize.height() ) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
int DesktopGridEffect::desktopDown( int desktop, bool wrap ) const
|
|
{ // Copied from Workspace::desktopDown()
|
|
int dt = desktop - 1;
|
|
if( orientation == Qt::Horizontal )
|
|
{
|
|
dt += gridSize.width();
|
|
if( dt >= effects->numberOfDesktops() )
|
|
{
|
|
if( wrap )
|
|
dt -= effects->numberOfDesktops();
|
|
else
|
|
return desktop;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
int d = ( dt % gridSize.height() ) + 1;
|
|
if( d >= gridSize.height() )
|
|
{
|
|
if( wrap )
|
|
d -= gridSize.height();
|
|
else
|
|
return desktop;
|
|
}
|
|
dt = dt - ( dt % gridSize.height() ) + d;
|
|
}
|
|
return dt + 1;
|
|
}
|
|
|
|
//-----------------------------------------------------------------------------
|
|
// Activation
|
|
|
|
void DesktopGridEffect::toggle()
|
|
{
|
|
setActive( !activated );
|
|
}
|
|
|
|
void DesktopGridEffect::setActive( bool active )
|
|
{
|
|
if( effects->activeFullScreenEffect() && effects->activeFullScreenEffect() != this )
|
|
return; // Only one fullscreen effect at a time thanks
|
|
if( active && isMotionManagerMovingWindows() )
|
|
return; // Still moving windows from last usage - don't activate
|
|
if( activated == active )
|
|
return; // Already in that state
|
|
|
|
activated = active;
|
|
if( activated && timeline.value() == 0 )
|
|
setup();
|
|
if( !activated )
|
|
{
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
QList<WindowMotionManager>::iterator it;
|
|
for( it = m_managers.begin(); it != m_managers.end(); ++it )
|
|
{
|
|
foreach( EffectWindow* w, (*it).managedWindows() )
|
|
{
|
|
(*it).moveWindow( w, w->geometry() );
|
|
}
|
|
}
|
|
}
|
|
setHighlightedDesktop( effects->currentDesktop() ); // Ensure selected desktop is highlighted
|
|
for( QHash< DesktopButtonsView*, EffectWindow*>::iterator it = m_desktopButtonsViews.begin();
|
|
it != m_desktopButtonsViews.end(); ++it )
|
|
{
|
|
it.key()->hide();
|
|
}
|
|
}
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::setup()
|
|
{
|
|
keyboardGrab = effects->grabKeyboard( this );
|
|
input = effects->createInputWindow( this, 0, 0, displayWidth(), displayHeight(),
|
|
Qt::PointingHandCursor );
|
|
effects->setActiveFullScreenEffect( this );
|
|
setHighlightedDesktop( effects->currentDesktop() );
|
|
|
|
// Soft highlighting
|
|
hoverTimeline.clear();
|
|
for( int i = 0; i < effects->numberOfDesktops(); i++ )
|
|
{
|
|
TimeLine newTimeline( animationTime( zoomDuration ));
|
|
newTimeline.setCurveShape( TimeLine::EaseInOutCurve );
|
|
hoverTimeline.append( newTimeline );
|
|
}
|
|
hoverTimeline[effects->currentDesktop() - 1].setProgress( 1.0 );
|
|
|
|
// Create desktop name textures if enabled
|
|
if( desktopNameAlignment )
|
|
{
|
|
QFont font;
|
|
font.setBold( true );
|
|
font.setPointSize( 12 );
|
|
for( int i = 0; i < effects->numberOfDesktops(); i++ )
|
|
{
|
|
EffectFrame* frame = new EffectFrame( EffectFrame::Unstyled, false );
|
|
frame->setFont( font );
|
|
frame->setText( effects->desktopName( i+1 ));
|
|
frame->setAlignment( desktopNameAlignment );
|
|
desktopNames.append( frame );
|
|
}
|
|
}
|
|
setupGrid();
|
|
setCurrentDesktop( effects->currentDesktop() );
|
|
|
|
// setup the motion managers
|
|
if( m_usePresentWindows )
|
|
m_proxy = static_cast<PresentWindowsEffectProxy*>( effects->getProxy( "presentwindows" ) );
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int i=1; i<=effects->numberOfDesktops(); i++ )
|
|
{
|
|
for( int j=0; j<effects->numScreens(); j++ )
|
|
{
|
|
WindowMotionManager manager;
|
|
foreach( EffectWindow* w, effects->stackingOrder() )
|
|
{
|
|
if( w->isOnDesktop( i ) && w->screen() == j && !w->isDesktop() && !w->isDock() &&
|
|
w->visibleInClientGroup() && !w->isSkipSwitcher() )
|
|
{
|
|
manager.manage( w );
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), j, manager);
|
|
m_managers.append(manager);
|
|
}
|
|
}
|
|
}
|
|
bool enableAdd = effects->numberOfDesktops() < 20;
|
|
bool enableRemove = effects->numberOfDesktops() > 1;
|
|
for( int i=0; i<effects->numScreens(); ++i )
|
|
{
|
|
DesktopButtonsView* view = new DesktopButtonsView();
|
|
view->setAddDesktopEnabled( enableAdd );
|
|
view->setRemoveDesktopEnabled( enableRemove );
|
|
connect( view, SIGNAL(addDesktop()), SLOT(slotAddDesktop()));
|
|
connect( view, SIGNAL(removeDesktop()), SLOT(slotRemoveDesktop()));
|
|
const QRect screenRect = effects->clientArea( FullScreenArea, i, 1 );
|
|
view->setGeometry( screenRect.right() + 1 - view->sceneRect().width(),
|
|
screenRect.bottom() + 1 - view->sceneRect().height(),
|
|
view->sceneRect().width(), view->sceneRect().height() );
|
|
view->show();
|
|
m_desktopButtonsViews.insert( view, NULL );
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::setupGrid()
|
|
{
|
|
// We need these variables for every paint so lets cache them
|
|
int x, y;
|
|
int numDesktops = effects->numberOfDesktops();
|
|
switch( layoutMode )
|
|
{
|
|
default:
|
|
case LayoutPager:
|
|
orientation = Qt::Horizontal;
|
|
gridSize = effects->desktopGridSize();
|
|
break;
|
|
case LayoutAutomatic:
|
|
y = sqrt( float( numDesktops ) ) + 0.5;
|
|
x = float( numDesktops ) / float( y ) + 0.5;
|
|
if( x * y < numDesktops )
|
|
x++;
|
|
orientation = Qt::Horizontal;
|
|
gridSize.setWidth( x );
|
|
gridSize.setHeight( y );
|
|
break;
|
|
case LayoutCustom:
|
|
orientation = Qt::Horizontal;
|
|
gridSize.setWidth( ceil( effects->numberOfDesktops() / double( customLayoutRows )));
|
|
gridSize.setHeight( customLayoutRows );
|
|
break;
|
|
}
|
|
scale.clear();
|
|
unscaledBorder.clear();
|
|
scaledSize.clear();
|
|
scaledOffset.clear();
|
|
for( int i = 0; i < effects->numScreens(); i++ )
|
|
{
|
|
QRect geom = effects->clientArea( ScreenArea, i, 0 );
|
|
double sScale;
|
|
if( gridSize.width() > gridSize.height() )
|
|
sScale = ( geom.width() - border * ( gridSize.width() + 1 )) / double( geom.width() * gridSize.width() );
|
|
else
|
|
sScale = ( geom.height() - border * ( gridSize.height() + 1 )) / double( geom.height() * gridSize.height() );
|
|
double sBorder = border / sScale;
|
|
QSizeF size(
|
|
double( geom.width() ) * sScale,
|
|
double( geom.height() ) * sScale
|
|
);
|
|
QPointF offset(
|
|
geom.x() + ( geom.width() - size.width() * gridSize.width() - border * ( gridSize.width() - 1 )) / 2.0,
|
|
geom.y() + ( geom.height() - size.height() * gridSize.height() - border * ( gridSize.height() - 1 )) / 2.0
|
|
);
|
|
scale.append( sScale );
|
|
unscaledBorder.append( sBorder );
|
|
scaledSize.append( size );
|
|
scaledOffset.append( offset );
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::finish()
|
|
{
|
|
if( desktopNameAlignment )
|
|
{
|
|
qDeleteAll(desktopNames);
|
|
desktopNames.clear();
|
|
}
|
|
|
|
if( keyboardGrab )
|
|
effects->ungrabKeyboard();
|
|
keyboardGrab = false;
|
|
effects->destroyInputWindow( input );
|
|
effects->setActiveFullScreenEffect( 0 );
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
while( !m_managers.isEmpty() )
|
|
{
|
|
m_managers.first().unmanageAll();
|
|
m_managers.removeFirst();
|
|
}
|
|
m_proxy = 0;
|
|
}
|
|
while( !m_desktopButtonsViews.isEmpty() )
|
|
{
|
|
DesktopButtonsView* view = m_desktopButtonsViews.begin().key();
|
|
m_desktopButtonsViews[ view ]->unrefWindow();
|
|
m_desktopButtonsViews[ view ] = 0;
|
|
m_desktopButtonsViews.remove( view );
|
|
delete view;
|
|
view = 0;
|
|
}
|
|
}
|
|
|
|
void DesktopGridEffect::globalShortcutChanged( const QKeySequence& seq )
|
|
{
|
|
shortcut = KShortcut( seq );
|
|
}
|
|
|
|
bool DesktopGridEffect::isMotionManagerMovingWindows()
|
|
{
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
QList<WindowMotionManager>::iterator it;
|
|
for( it = m_managers.begin(); it != m_managers.end(); ++it )
|
|
{
|
|
if( (*it).areWindowsMoving() )
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
bool DesktopGridEffect::isUsingPresentWindows() const
|
|
{
|
|
return (m_proxy != NULL);
|
|
}
|
|
|
|
// transforms the geometry of the moved window to a geometry on the desktop
|
|
// internal method only used when a window is dropped onto a desktop
|
|
QRectF DesktopGridEffect::moveGeometryToDesktop( int desktop ) const
|
|
{
|
|
QPointF point = unscalePos( m_windowMoveGeometry.topLeft() + cursorPos() - m_windowMoveStartPoint );
|
|
const double scaleFactor = scale[ windowMove->screen() ];
|
|
if( posToDesktop( m_windowMoveGeometry.topLeft() + cursorPos() - m_windowMoveStartPoint ) != desktop )
|
|
{
|
|
// topLeft is not on the desktop - check other corners
|
|
// if all corners are not on the desktop the window is bigger than the desktop - no matter what it will look strange
|
|
if( posToDesktop( m_windowMoveGeometry.topRight() + cursorPos() - m_windowMoveStartPoint ) == desktop )
|
|
{
|
|
point = unscalePos( m_windowMoveGeometry.topRight() + cursorPos() - m_windowMoveStartPoint ) -
|
|
QPointF( m_windowMoveGeometry.width(), 0) / scaleFactor;
|
|
}
|
|
else if( posToDesktop( m_windowMoveGeometry.bottomLeft() + cursorPos() - m_windowMoveStartPoint ) == desktop )
|
|
{
|
|
point = unscalePos( m_windowMoveGeometry.bottomLeft() + cursorPos() - m_windowMoveStartPoint ) -
|
|
QPointF(0, m_windowMoveGeometry.height() ) / scaleFactor;
|
|
}
|
|
else if( posToDesktop( m_windowMoveGeometry.bottomRight() + cursorPos() - m_windowMoveStartPoint ) == desktop )
|
|
{
|
|
point = unscalePos( m_windowMoveGeometry.bottomRight() + cursorPos() - m_windowMoveStartPoint ) -
|
|
QPointF(m_windowMoveGeometry.width(), m_windowMoveGeometry.height() ) / scaleFactor;
|
|
}
|
|
}
|
|
return QRectF( point, m_windowMoveGeometry.size() / scaleFactor );
|
|
}
|
|
|
|
void DesktopGridEffect::slotAddDesktop()
|
|
{
|
|
effects->setNumberOfDesktops( effects->numberOfDesktops() + 1 );
|
|
}
|
|
|
|
void DesktopGridEffect::slotRemoveDesktop()
|
|
{
|
|
effects->setNumberOfDesktops( effects->numberOfDesktops() - 1 );
|
|
}
|
|
|
|
void DesktopGridEffect::numberDesktopsChanged( int old )
|
|
{
|
|
if( !activated )
|
|
return;
|
|
const int desktop = effects->numberOfDesktops();
|
|
bool enableAdd = desktop < 20;
|
|
bool enableRemove = desktop > 1;
|
|
for( QHash< DesktopButtonsView*, EffectWindow* >::iterator it = m_desktopButtonsViews.begin();
|
|
it != m_desktopButtonsViews.end(); ++it )
|
|
{
|
|
it.key()->setAddDesktopEnabled( enableAdd );
|
|
it.key()->setRemoveDesktopEnabled( enableRemove );
|
|
}
|
|
if( old < desktop )
|
|
desktopsAdded( old );
|
|
else
|
|
desktopsRemoved( old );
|
|
}
|
|
|
|
void DesktopGridEffect::desktopsAdded( int old )
|
|
{
|
|
const int desktop = effects->numberOfDesktops();
|
|
for( int i=old; i<=effects->numberOfDesktops(); i++ )
|
|
{
|
|
// add a timeline for the new desktop
|
|
TimeLine newTimeline( animationTime( zoomDuration ));
|
|
newTimeline.setCurveShape( TimeLine::EaseInOutCurve );
|
|
hoverTimeline.append( newTimeline );
|
|
}
|
|
|
|
// Create desktop name textures if enabled
|
|
if( desktopNameAlignment )
|
|
{
|
|
QFont font;
|
|
font.setBold( true );
|
|
font.setPointSize( 12 );
|
|
for( int i = old; i < desktop; i++ )
|
|
{
|
|
EffectFrame* frame = new EffectFrame( EffectFrame::Unstyled, false );
|
|
frame->setFont( font );
|
|
frame->setText( effects->desktopName( i+1 ));
|
|
frame->setAlignment( desktopNameAlignment );
|
|
desktopNames.append( frame );
|
|
}
|
|
}
|
|
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int i=old; i<=effects->numberOfDesktops(); i++ )
|
|
{
|
|
for( int j=0; j<effects->numScreens(); j++ )
|
|
{
|
|
WindowMotionManager manager;
|
|
foreach( EffectWindow* w, effects->stackingOrder() )
|
|
{
|
|
if( w->isOnDesktop( i ) && w->screen() == j && !w->isDesktop() && !w->isDock() &&
|
|
w->visibleInClientGroup() )
|
|
{
|
|
manager.manage( w );
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations(manager.managedWindows(), j, manager);
|
|
m_managers.append(manager);
|
|
}
|
|
}
|
|
}
|
|
|
|
setupGrid();
|
|
|
|
// and repaint
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
void DesktopGridEffect::desktopsRemoved( int old )
|
|
{
|
|
const int desktop = effects->numberOfDesktops();
|
|
for( int i = desktop; i < old; i++ )
|
|
{
|
|
hoverTimeline.removeLast();
|
|
if( desktopNameAlignment )
|
|
{
|
|
delete desktopNames.last();
|
|
desktopNames.removeLast();
|
|
}
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int j=0; j<effects->numScreens(); ++j )
|
|
{
|
|
WindowMotionManager& manager = m_managers.last();
|
|
manager.unmanageAll();
|
|
m_managers.removeLast();
|
|
}
|
|
}
|
|
}
|
|
// add removed windows to the last desktop
|
|
if( isUsingPresentWindows() )
|
|
{
|
|
for( int j=0; j<effects->numScreens(); ++j )
|
|
{
|
|
WindowMotionManager& manager = m_managers[ (desktop-1)*(effects->numScreens())+j ];
|
|
foreach( EffectWindow* w, effects->stackingOrder() )
|
|
{
|
|
if( !manager.isManaging( w ) && w->isOnDesktop( desktop ) && w->screen() == j &&
|
|
!w->isDesktop() && !w->isDock() && w->visibleInClientGroup() )
|
|
{
|
|
manager.manage( w );
|
|
}
|
|
}
|
|
m_proxy->calculateWindowTransformations( manager.managedWindows(), j, manager );
|
|
}
|
|
}
|
|
|
|
setupGrid();
|
|
|
|
// and repaint
|
|
effects->addRepaintFull();
|
|
}
|
|
|
|
/************************************************
|
|
* DesktopButtonView
|
|
************************************************/
|
|
DesktopButtonsView::DesktopButtonsView( QWidget* parent )
|
|
: QGraphicsView( parent )
|
|
{
|
|
setWindowFlags( Qt::X11BypassWindowManagerHint );
|
|
setAttribute( Qt::WA_TranslucentBackground );
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setFrameShape( QFrame::NoFrame );
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QPalette pal = palette();
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|
pal.setColor( backgroundRole(), Qt::transparent );
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|
setPalette( pal );
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|
setHorizontalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
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|
setVerticalScrollBarPolicy( Qt::ScrollBarAlwaysOff );
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|
|
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// setup the scene
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|
QGraphicsScene* scene = new QGraphicsScene( this );
|
|
m_addDesktopButton = new Plasma::PushButton();
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|
m_addDesktopButton->setIcon( KIcon( "list-add" ) );
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|
m_removeDesktopButton = new Plasma::PushButton();
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|
m_removeDesktopButton->setIcon(KIcon("list-remove"));
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|
scene->addItem( m_addDesktopButton );
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|
scene->addItem( m_removeDesktopButton );
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connect( m_addDesktopButton, SIGNAL(clicked()), SIGNAL(addDesktop()));
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|
connect( m_removeDesktopButton, SIGNAL(clicked()), SIGNAL(removeDesktop()));
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|
|
|
QGraphicsLinearLayout *layout = new QGraphicsLinearLayout;
|
|
layout->addItem( m_addDesktopButton );
|
|
layout->addItem( m_removeDesktopButton );
|
|
|
|
QGraphicsWidget *form = new QGraphicsWidget;
|
|
form->setLayout( layout );
|
|
form->setGeometry(0, 0, 64*2, 64);
|
|
scene->addItem( form );
|
|
|
|
m_frame = new Plasma::FrameSvg( this );
|
|
m_frame->setImagePath( "dialogs/background" );
|
|
m_frame->setCacheAllRenderedFrames( true );
|
|
m_frame->setEnabledBorders( Plasma::FrameSvg::AllBorders );
|
|
qreal left, top, right, bottom;
|
|
m_frame->getMargins( left, top, right, bottom );
|
|
qreal width = form->size().width() + left + right;
|
|
qreal height = form->size().height() + top + bottom;
|
|
m_frame->resizeFrame( QSizeF( width, height ) );
|
|
form->setPos( left, top );
|
|
scene->setSceneRect( QRectF( QPointF( 0, 0 ), QSizeF( width, height ) ) );
|
|
setScene( scene );
|
|
}
|
|
|
|
void DesktopButtonsView::windowInputMouseEvent( QMouseEvent* e )
|
|
{
|
|
if( e->type() == QEvent::MouseMove )
|
|
{
|
|
mouseMoveEvent( e );
|
|
}
|
|
else if( e->type() == QEvent::MouseButtonPress )
|
|
{
|
|
mousePressEvent( e );
|
|
}
|
|
else if( e->type() == QEvent::MouseButtonDblClick )
|
|
{
|
|
mouseDoubleClickEvent( e );
|
|
}
|
|
else if( e->type() == QEvent::MouseButtonRelease )
|
|
{
|
|
mouseReleaseEvent( e );
|
|
}
|
|
}
|
|
|
|
void DesktopButtonsView::setAddDesktopEnabled( bool enable )
|
|
{
|
|
m_addDesktopButton->setEnabled( enable );
|
|
}
|
|
|
|
void DesktopButtonsView::setRemoveDesktopEnabled( bool enable )
|
|
{
|
|
m_removeDesktopButton->setEnabled( enable );
|
|
}
|
|
|
|
void DesktopButtonsView::drawBackground( QPainter* painter, const QRectF& rect )
|
|
{
|
|
Q_UNUSED( rect )
|
|
painter->setRenderHint( QPainter::Antialiasing );
|
|
m_frame->paintFrame( painter );
|
|
}
|
|
|
|
} // namespace
|
|
|
|
#include "desktopgrid.moc"
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