File indexing completed on 2024-09-22 05:16:07

 /*
     This file is part of the Kasten Framework, made within the KDE community.
 
     SPDX-FileCopyrightText: 2006-2008 Friedrich W. H. Kossebau <kossebau@kde.org>
 
     SPDX-License-Identifier: LGPL-2.1-only OR LGPL-3.0-only OR LicenseRef-KDE-Accepted-LGPL
 */
 
 #include "selectcontroller.hpp"
 
 // Kasten gui
 #include <Kasten/DataSelectable>
 #include <Kasten/AbstractView>
 // KF
 #include <KXMLGUIClient>
 #include <KLocalizedString>
 #include <KActionCollection>
 #include <KStandardAction>
 // Qt
 #include <QAction>
 
 namespace Kasten {
 
 SelectController::SelectController(KXMLGUIClient* guiClient)
 {
     mSelectAllAction = KStandardAction::selectAll(this, &SelectController::selectAll, this);
     mDeselectAction =  KStandardAction::deselect( this, &SelectController::unselect,  this);
 
     KActionCollection* actionCollection = guiClient->actionCollection();
     actionCollection->addAction(mSelectAllAction->objectName(), mSelectAllAction);
     actionCollection->addAction(mDeselectAction->objectName(), mDeselectAction);
 
     setTargetModel(nullptr);
 }
 
 void SelectController::setTargetModel(AbstractModel* model)
 {
     if (mModel) {
         mModel->disconnect(this);
     }
 
     mModel = model ? model->findBaseModelWithInterface<If::DataSelectable*>() : nullptr;
     mSelectControl = mModel ? qobject_cast<If::DataSelectable*>(mModel) : nullptr;
 
     const bool hasSelectionControl = (mSelectControl != nullptr);
     if (hasSelectionControl) {
         connect(mModel, SIGNAL(hasSelectedDataChanged(bool)), SLOT(onHasSelectedDataChanged(bool)));
     }
 
     mSelectAllAction->setEnabled(hasSelectionControl);
     mDeselectAction->setEnabled(hasSelectionControl ? mSelectControl->hasSelectedData() : false);
 }
 
 void SelectController::onHasSelectedDataChanged(bool hasSelectedData)
 {
     mDeselectAction->setEnabled(hasSelectedData);
 }
 
 void SelectController::selectAll()
 {
     mSelectControl->selectAllData(true);
 }
 
 void SelectController::unselect()
 {
     mSelectControl->selectAllData(false);
 }
 
 }
 
 #include "moc_selectcontroller.cpp"