workspace/kwin/effects/magnifier_config.cpp

   1 /********************************************************************
   2  KWin - the KDE window manager
   3  This file is part of the KDE project.
   4
   5 Copyright (C) 2007 Christian Nitschkowski <christian.nitschkowski@kdemail.net>
   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 "magnifier_config.h"
  22
  23 #include <kwineffects.h>
  24
  25 #include <klocale.h>
  26 #include <kdebug.h>
  27 #include <kconfiggroup.h>
  28 #include <KActionCollection>
  29 #include <kaction.h>
  30 #include <KShortcutsEditor>
  31 #include <KGlobalAccel>
  32
  33 #include <QWidget>
  34 #include <QGridLayout>
  35 #include <QLabel>
  36 #include <QComboBox>
  37
  38 KWIN_EFFECT_CONFIG_FACTORY
  39
  40 namespace KWin
  41 {
  42
  43 MagnifierEffectConfigForm::MagnifierEffectConfigForm(QWidget* parent) : QWidget(parent)
  44 {
  45   setupUi(this);
  46 }
  47
  48 MagnifierEffectConfig::MagnifierEffectConfig(QWidget* parent, const QVariantList& args) :
  49         KCModule(EffectFactory::componentData(), parent, args)
  50     {
  51     kDebug() ;
  52
  53     m_ui = new MagnifierEffectConfigForm(this);
  54
  55     QGridLayout* layout = new QGridLayout(this);
  56
  57     layout->addWidget(m_ui, 0, 0);
  58
  59     connect(m_ui->editor, SIGNAL(keyChange()), this, SLOT(changed()));
  60     connect(m_ui->spinWidth, SIGNAL(valueChanged(int)), this, SLOT(changed()));
  61
  62     // Shortcut config
  63     KGlobalAccel::self()->overrideMainComponentData(componentData());
  64     m_actionCollection = new KActionCollection( this, componentData() );
  65     m_actionCollection->setConfigGroup("Magnifier");
  66     m_actionCollection->setConfigGlobal(true);
  67
  68     KAction* a;
  69     a = static_cast< KAction* >( m_actionCollection->addAction( KStandardAction::ZoomIn));
  70     a->setGlobalShortcut(KShortcut(Qt::META + Qt::Key_Plus));
  71     a = static_cast< KAction* >( m_actionCollection->addAction( KStandardAction::ZoomOut));
  72     a->setGlobalShortcut(KShortcut(Qt::META + Qt::Key_Minus));
  73     a = static_cast< KAction* >( m_actionCollection->addAction( KStandardAction::ActualSize));
  74     a->setGlobalShortcut(KShortcut(Qt::META + Qt::Key_0));
  75
  76     load();
  77     }
  78
  79 void MagnifierEffectConfig::load()
  80     {
  81     kDebug() ;
  82     KCModule::load();
  83
  84     KConfigGroup conf = EffectsHandler::effectConfig("Magnifier");
  85
  86     int width = conf.readEntry("Width", 200);
  87     int height = conf.readEntry("Height", 200);
  88     m_ui->spinWidth->setValue(width);
  89     m_ui->spinHeight->setValue(height);
  90
  91     m_actionCollection->readSettings();
  92     m_ui->editor->addCollection(m_actionCollection);
  93
  94     emit changed(false);
  95     }
  96
  97 void MagnifierEffectConfig::save()
  98     {
  99     kDebug() << "Saving config of Magnifier" ;
 100     //KCModule::save();
 101
 102     KConfigGroup conf = EffectsHandler::effectConfig("Magnifier");
 103
 104     conf.writeEntry("Width", m_ui->spinWidth->value());
 105     conf.writeEntry("Height", m_ui->spinHeight->value());
 106
 107     m_actionCollection->writeSettings();
 108
 109     conf.sync();
 110
 111     emit changed(false);
 112     EffectsHandler::sendReloadMessage( "magnifier" );
 113     }
 114
 115 void MagnifierEffectConfig::defaults()
 116     {
 117     kDebug() ;
 118     m_ui->spinWidth->setValue(200);
 119     m_ui->spinHeight->setValue(200);
 120     emit changed(true);
 121     }
 122
 123
 124 } // namespace
 125
 126 #include "magnifier_config.moc"