workspace/kwin/effects/snow_config.cpp

   1 /********************************************************************
   2  KWin - the KDE window manager
   3  This file is part of the KDE project.
   4
   5  Copyright (C) 2007 Martin Gräßlin <ubuntu@martin-graesslin.com
   6
   7 This program is free software; you can redistribute it and/or modify
   8 it under the terms of the GNU General Public License as published by
   9 the Free Software Foundation; either version 2 of the License, or
  10 (at your option) any later version.
  11
  12 This program is distributed in the hope that it will be useful,
  13 but WITHOUT ANY WARRANTY; without even the implied warranty of
  14 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15 GNU General Public License for more details.
  16
  17 You should have received a copy of the GNU General Public License
  18 along with this program.  If not, see <http://www.gnu.org/licenses/>.
  19 *********************************************************************/
  20
  21 #include "snow_config.h"
  22 #include <kwineffects.h>
  23
  24 #include <klocale.h>
  25 #include <kdebug.h>
  26 #include <KActionCollection>
  27 #include <kaction.h>
  28 #include <KGlobalAccel>
  29 #include <kconfiggroup.h>
  30
  31 #include <QGridLayout>
  32 #ifndef KDE_USE_FINAL
  33 KWIN_EFFECT_CONFIG_FACTORY
  34 #endif
  35 namespace KWin
  36 {
  37
  38 SnowEffectConfigForm::SnowEffectConfigForm(QWidget* parent) : QWidget(parent)
  39     {
  40     setupUi(this);
  41     }
  42
  43 SnowEffectConfig::SnowEffectConfig(QWidget* parent, const QVariantList& args) :
  44         KCModule(EffectFactory::componentData(), parent, args)
  45     {
  46     kDebug() ;
  47
  48     m_ui = new SnowEffectConfigForm(this);
  49
  50     QGridLayout* layout = new QGridLayout(this);
  51
  52     layout->addWidget(m_ui, 0, 0);
  53
  54     connect(m_ui->editor, SIGNAL(keyChange()), this, SLOT(changed()));
  55     connect(m_ui->numberFlakes, SIGNAL(valueChanged(int)), this, SLOT(changed()));
  56     connect(m_ui->minSizeFlake, SIGNAL(valueChanged(int)), this, SLOT(changed()));
  57     connect(m_ui->maxSizeFlake, SIGNAL(valueChanged(int)), this, SLOT(changed()));
  58
  59     KGlobalAccel::self()->overrideMainComponentData(componentData());
  60     m_actionCollection = new KActionCollection( this, componentData() );
  61     m_actionCollection->setConfigGroup("Snow");
  62     m_actionCollection->setConfigGlobal(true);
  63
  64     KAction* a = (KAction*)m_actionCollection->addAction( "Snow" );
  65     a->setText( i18n("Toggle Snow on the desktop" ));
  66     a->setGlobalShortcut( KShortcut( Qt::CTRL + Qt::META + Qt::Key_F12 ));
  67
  68     load();
  69     }
  70
  71 SnowEffectConfig::~SnowEffectConfig()
  72     {
  73     kDebug() ;
  74     }
  75
  76 void SnowEffectConfig::load()
  77     {
  78     kDebug() ;
  79     KCModule::load();
  80
  81     KConfigGroup conf = EffectsHandler::effectConfig("Snow");
  82
  83     int number = conf.readEntry("Number", 50);
  84     int minFlake = conf.readEntry("MinFlakes", 10);
  85     int maxFlake = conf.readEntry("MaxFlakes", 50);
  86     m_ui->numberFlakes->setValue( number );
  87     m_ui->minSizeFlake->setValue( minFlake );
  88     m_ui->maxSizeFlake->setValue( maxFlake );
  89
  90     m_actionCollection->readSettings();
  91     m_ui->editor->addCollection(m_actionCollection);
  92
  93     emit changed(false);
  94     }
  95
  96 void SnowEffectConfig::save()
  97     {
  98     kDebug() ;
  99
 100     KConfigGroup conf = EffectsHandler::effectConfig("Snow");
 101     conf.writeEntry("Number", m_ui->numberFlakes->value());
 102     conf.writeEntry("MinFlakes", m_ui->minSizeFlake->value());
 103     conf.writeEntry("MaxFlakes", m_ui->maxSizeFlake->value());
 104
 105     m_actionCollection->writeSettings();
 106
 107     conf.sync();
 108
 109     emit changed(false);
 110     EffectsHandler::sendReloadMessage( "snow" );
 111     }
 112
 113 void SnowEffectConfig::defaults()
 114     {
 115     kDebug() ;
 116     m_ui->numberFlakes->setValue( 50 );
 117     m_ui->minSizeFlake->setValue( 10 );
 118     m_ui->maxSizeFlake->setValue( 50 );
 119     emit changed(true);
 120     }
 121
 122
 123 } // namespace
 124
 125 #include "snow_config.moc"