workspace/kwin/effects/shadow_config.cpp

   1 /********************************************************************
   2  KWin - the KDE window manager
   3  This file is part of the KDE project.
   4
   5 Copyright (C) 2007 Rivo Laks <rivolaks@hot.ee>
   6 Copyright (C) 2008 Lucas Murray <lmurray@undefinedfire.com>
   7
   8 This program is free software; you can redistribute it and/or modify
   9 it under the terms of the GNU General Public License as published by
  10 the Free Software Foundation; either version 2 of the License, or
  11 (at your option) any later version.
  12
  13 This program is distributed in the hope that it will be useful,
  14 but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 GNU General Public License for more details.
  17
  18 You should have received a copy of the GNU General Public License
  19 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  20 *********************************************************************/
  21
  22 #include "shadow_config.h"
  23 #include "shadow_helper.h"
  24 #include <kwineffects.h>
  25
  26 #include <kcolorscheme.h>
  27
  28 #include <QtDBus/QtDBus>
  29 #include <QVBoxLayout>
  30 #include <QColor>
  31 #ifndef KDE_USE_FINAL
  32 KWIN_EFFECT_CONFIG_FACTORY
  33 #endif
  34
  35 namespace KWin
  36 {
  37
  38 ShadowEffectConfigForm::ShadowEffectConfigForm(QWidget* parent) : QWidget(parent)
  39 {
  40   setupUi(this);
  41 }
  42
  43 ShadowEffectConfig::ShadowEffectConfig(QWidget* parent, const QVariantList& args)
  44     :   KCModule( EffectFactory::componentData(), parent, args )
  45     {
  46     m_ui = new ShadowEffectConfigForm( this );
  47
  48     QVBoxLayout* layout = new QVBoxLayout( this );
  49
  50     layout->addWidget( m_ui );
  51
  52     connect( m_ui->xOffsetSpin, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
  53     connect( m_ui->yOffsetSpin, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
  54     connect( m_ui->opacitySpin, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
  55     connect( m_ui->fuzzinessSpin, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
  56     connect( m_ui->sizeSpin, SIGNAL( valueChanged( int )), this, SLOT( changed() ));
  57     connect( m_ui->colorButton, SIGNAL( changed( int )), this, SLOT( changed() ));
  58     connect( m_ui->strongerActiveBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
  59
  60     connect( m_ui->forceDecoratedBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
  61     connect( m_ui->forceUndecoratedBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
  62     connect( m_ui->forceOtherBox, SIGNAL( stateChanged( int )), this, SLOT( changed() ));
  63
  64     load();
  65     }
  66
  67 ShadowEffectConfig::~ShadowEffectConfig()
  68     {
  69     }
  70
  71 void ShadowEffectConfig::load()
  72     {
  73     KCModule::load();
  74
  75     KConfigGroup conf = EffectsHandler::effectConfig( "Shadow" );
  76
  77     m_ui->xOffsetSpin->setValue( conf.readEntry( "XOffset", 0 ));
  78     m_ui->yOffsetSpin->setValue( conf.readEntry( "YOffset", 3 ));
  79     m_ui->opacitySpin->setValue( (int)( conf.readEntry( "Opacity", 0.25 ) * 100 ));
  80     m_ui->fuzzinessSpin->setValue( conf.readEntry( "Fuzzyness", 10 ));
  81     m_ui->sizeSpin->setValue( conf.readEntry( "Size", 5 ));
  82     m_ui->colorButton->setColor( conf.readEntry( "Color", schemeShadowColor() ));
  83     m_ui->strongerActiveBox->setChecked( conf.readEntry( "IntensifyActiveShadow", true ));
  84
  85     m_ui->forceDecoratedBox->setChecked( conf.readEntry( "forceDecoratedToDefault", false ));
  86     m_ui->forceUndecoratedBox->setChecked( conf.readEntry( "forceUndecoratedToDefault", false ));
  87     m_ui->forceOtherBox->setChecked( conf.readEntry( "forceOtherToDefault", false ));
  88
  89     emit changed(false);
  90     }
  91
  92 void ShadowEffectConfig::save()
  93     {
  94     KCModule::save();
  95
  96     KConfigGroup conf = EffectsHandler::effectConfig( "Shadow" );
  97
  98     conf.writeEntry( "XOffset", m_ui->xOffsetSpin->value() );
  99     conf.writeEntry( "YOffset", m_ui->yOffsetSpin->value() );
 100     conf.writeEntry( "Opacity", m_ui->opacitySpin->value() / 100.0 );
 101     conf.writeEntry( "Fuzzyness", m_ui->fuzzinessSpin->value() );
 102     conf.writeEntry( "Size", m_ui->sizeSpin->value() );
 103     QColor userColor = m_ui->colorButton->color();
 104     if( userColor == schemeShadowColor() )
 105         // If the user has reset the color to the default we want to start
 106         // picking up color scheme changes again in the shadow effect
 107         conf.deleteEntry( "Color" );
 108     else
 109         conf.writeEntry( "Color", userColor );
 110     conf.writeEntry( "IntensifyActiveShadow", m_ui->strongerActiveBox->isChecked() );
 111
 112     conf.writeEntry( "forceDecoratedToDefault", m_ui->forceDecoratedBox->isChecked() );
 113     conf.writeEntry( "forceUndecoratedToDefault", m_ui->forceUndecoratedBox->isChecked() );
 114     conf.writeEntry( "forceOtherToDefault", m_ui->forceOtherBox->isChecked() );
 115
 116     conf.sync();
 117
 118     emit changed(false);
 119     EffectsHandler::sendReloadMessage( "shadow" );
 120
 121     // We also need to reload decorations
 122     QDBusMessage message = QDBusMessage::createMethodCall( "org.kde.kwin", "/KWin", "org.kde.KWin", "reconfigure" );
 123     QDBusConnection::sessionBus().send( message );
 124     }
 125
 126 void ShadowEffectConfig::defaults()
 127     {
 128     m_ui->xOffsetSpin->setValue( 0 );
 129     m_ui->yOffsetSpin->setValue( 3 );
 130     m_ui->opacitySpin->setValue( 25 );
 131     m_ui->fuzzinessSpin->setValue( 10 );
 132     m_ui->sizeSpin->setValue( 5 );
 133     m_ui->colorButton->setColor( schemeShadowColor() );
 134     m_ui->strongerActiveBox->setChecked( true );
 135
 136     m_ui->forceDecoratedBox->setChecked( false );
 137     m_ui->forceUndecoratedBox->setChecked( false );
 138     m_ui->forceOtherBox->setChecked( false );
 139
 140     emit changed(true);
 141     }
 142
 143 } // namespace
 144
 145 #include "shadow_config.moc"