workspace/kwin/effects/invert_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
   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 "invert_config.h"
  22
  23 #include <kwineffects.h>
  24
  25 #include <klocale.h>
  26 #include <kdebug.h>
  27 #include <KActionCollection>
  28 #include <kaction.h>
  29 #include <KShortcutsEditor>
  30
  31 #include <QVBoxLayout>
  32 #ifndef KDE_USE_FINAL
  33 KWIN_EFFECT_CONFIG_FACTORY
  34 #endif
  35 namespace KWin
  36 {
  37
  38 InvertEffectConfig::InvertEffectConfig(QWidget* parent, const QVariantList& args) :
  39         KCModule(EffectFactory::componentData(), parent, args)
  40     {
  41     QVBoxLayout* layout = new QVBoxLayout(this);
  42     KActionCollection* actionCollection = new KActionCollection( this, componentData() );
  43
  44     KAction* a = static_cast<KAction*>(actionCollection->addAction( "Invert" ));
  45     a->setText( i18n("Toggle Invert Effect" ));
  46     a->setProperty("isConfigurationAction", true);
  47     a->setGlobalShortcut(KShortcut(Qt::CTRL + Qt::META + Qt::Key_I));
  48
  49     KAction* b = static_cast<KAction*>(actionCollection->addAction( "InvertWindow" ));
  50     b->setText( i18n("Toggle Invert Effect on Window" ));
  51     b->setProperty("isConfigurationAction", true);
  52     b->setGlobalShortcut(KShortcut(Qt::CTRL + Qt::META + Qt::Key_U));
  53
  54     mShortcutEditor = new KShortcutsEditor(actionCollection, this,
  55             KShortcutsEditor::GlobalAction, KShortcutsEditor::LetterShortcutsDisallowed);
  56     connect(mShortcutEditor, SIGNAL(keyChange()), this, SLOT(changed()));
  57     layout->addWidget(mShortcutEditor);
  58
  59     layout->addStretch();
  60
  61     load();
  62     }
  63
  64 InvertEffectConfig::~InvertEffectConfig()
  65     {
  66     // Undo (only) unsaved changes to global key shortcuts
  67     mShortcutEditor->undoChanges();
  68     }
  69
  70 void InvertEffectConfig::load()
  71     {
  72     KCModule::load();
  73
  74     emit changed(false);
  75     }
  76
  77 void InvertEffectConfig::save()
  78     {
  79     KCModule::save();
  80
  81     mShortcutEditor->save();    // undo() will restore to this state from now on
  82
  83     emit changed(false);
  84     EffectsHandler::sendReloadMessage( "invert" );
  85     }
  86
  87 void InvertEffectConfig::defaults()
  88     {
  89     mShortcutEditor->allDefault();
  90     emit changed(true);
  91     }
  92
  93
  94 } // namespace
  95
  96 #include "invert_config.moc"