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0001 /* This file is part of the KDE project
0002  * Copyright (C) 2006-2007 Thomas Zander <zander@kde.org>
0003  *
0004  * This library is free software; you can redistribute it and/or
0005  * modify it under the terms of the GNU Library General Public
0006  * License as published by the Free Software Foundation; either
0007  * version 2 of the License, or (at your option) any later version.
0008  *
0009  * This library is distributed in the hope that it will be useful,
0010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
0011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
0012  * Library General Public License for more details.
0013  *
0014  * You should have received a copy of the GNU Library General Public License
0015  * along with this library; see the file COPYING.LIB.  If not, write to
0016  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
0017  * Boston, MA 02110-1301, USA.
0018  */
0019 #ifndef KOPASTECONTROLLER_H
0020 #define KOPASTECONTROLLER_H
0021 
0022 #include "flake_export.h"
0023 
0024 #include <QObject>
0025 
0026 class QAction;
0027 class KoCanvasBase;
0028 
0029 /**
0030  * This class takes care of the paste actions integration into flake.
0031  * Whenever the paste (KStandardAction::Paste) action is triggered the controller
0032  * will use the currently selected tool and try to paste using that tool.
0033  * Additionally; when the tool does not allow pasting (KoToolBase::hasSelection() returns false)
0034  * the signal pasteRequested will be emitted for applications to connect to.
0035  */
0036 class FLAKE_EXPORT KoPasteController : public QObject
0037 {
0038     Q_OBJECT
0039 public:
0040     /**
0041      * Constructor
0042      * @param canvas the canvas this controller will work on.
0043      * @param pasteAction the action that we will listen to and respond to when it is activated.  Additionally, the
0044      *     action is used as a parent for the QObject for memory management purposes.
0045      */
0046     KoPasteController(KoCanvasBase *canvas, QAction *pasteAction);
0047     ~KoPasteController() override;
0048 
0049 private:
0050     Q_PRIVATE_SLOT(d, void paste())
0051 
0052     class Private;
0053     Private * const d;
0054 };
0055 
0056 #endif