kwin/clients/oxygen/demo/oxygenshadowdemodialog.cpp
David Faure 022304c0db Oxygen: avoid calls to reparseConfiguration() on startup.
strace -e open kate |& grep -v NOENT | grep oxygenrc | wc -l
  went from 8 to 4
  (and when looking for kdeglobals, from 13 to 11)

There's still a lot of work to be done in that area...
(within KConfigSkeleton, and probably kdeplatformtheme)

REVIEW: 115964
2014-02-27 21:12:36 +01:00

117 lines
4.5 KiB
C++

//////////////////////////////////////////////////////////////////////////////
// oxygenshadowdemodialog.h
// oxygen shadow demo dialog
// -------------------
//
// Copyright (c) 2010 Hugo Pereira Da Costa <hugo.pereira@free.fr>
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to
// deal in the Software without restriction, including without limitation the
// rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
// sell copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
// FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
// IN THE SOFTWARE.
//////////////////////////////////////////////////////////////////////////////
#include "oxygenshadowdemodialog.h"
#include "oxygenshadowdemodialog.moc"
#include <QDialogButtonBox>
#include <QDBusConnection>
#include <KPushButton>
#include <KLocalizedString>
namespace Oxygen
{
//_________________________________________________________
ShadowDemoDialog::ShadowDemoDialog( QWidget* parent ):
QDialog( parent ),
_helper( KSharedConfig::openConfig("oxygenrc") ),
_cache( _helper )
{
setWindowTitle( i18n( "Oxygen Shadow Demo" ) );
setupUi( this );
inactiveRoundWidget->setHelper( _helper );
inactiveSquareWidget->setHelper( _helper );
activeRoundWidget->setHelper( _helper );
activeSquareWidget->setHelper( _helper );
// reparse configuration
reparseConfiguration();
// customize button box
QList<QDialogButtonBox*> children( findChildren<QDialogButtonBox*>() );
if( !children.isEmpty() )
{
QDialogButtonBox* buttonBox( children.front() );
_backgroundCheckBox = new QCheckBox( i18n( "Draw window background" ) );
_backgroundCheckBox->setChecked( true );
buttonBox->addButton( _backgroundCheckBox, QDialogButtonBox::ResetRole );
connect( _backgroundCheckBox, SIGNAL(toggled(bool)), inactiveRoundWidget, SLOT(toggleBackground(bool)) );
connect( _backgroundCheckBox, SIGNAL(toggled(bool)), inactiveSquareWidget, SLOT(toggleBackground(bool)) );
connect( _backgroundCheckBox, SIGNAL(toggled(bool)), activeRoundWidget, SLOT(toggleBackground(bool)) );
connect( _backgroundCheckBox, SIGNAL(toggled(bool)), activeSquareWidget, SLOT(toggleBackground(bool)) );
}
// use DBus connection to update on oxygen configuration change
QDBusConnection dbus = QDBusConnection::sessionBus();
dbus.connect( QString(),
QStringLiteral( "/OxygenWindeco" ),
QStringLiteral( "org.kde.Oxygen.Style" ),
QStringLiteral( "reparseConfiguration" ), this, SLOT(reparseConfiguration()) );
}
//_________________________________________________________
void ShadowDemoDialog::reparseConfiguration( void )
{
// read shadow configurations
_cache.invalidateCaches();
_cache.setEnabled( true );
// pass tileSets to UI
ShadowCache::Key key;
key.active = false;
key.hasBorder = true;
inactiveRoundWidget->setTileSet( *_cache.tileSet( key ) );
inactiveRoundWidget->setShadowSize( _cache.shadowSize() );
key.active = false;
key.hasBorder = false;
inactiveSquareWidget->setTileSet( *_cache.tileSet( key ) );
inactiveSquareWidget->setShadowSize( _cache.shadowSize() );
inactiveSquareWidget->setSquare( true );
key.active = true;
key.hasBorder = true;
activeRoundWidget->setTileSet( *_cache.tileSet( key ) );
activeRoundWidget->setShadowSize( _cache.shadowSize() );
key.active = true;
key.hasBorder = false;
activeSquareWidget->setTileSet( *_cache.tileSet( key ) );
activeSquareWidget->setShadowSize( _cache.shadowSize() );
activeSquareWidget->setSquare( true );
}
}