/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
 * This file is part of the LibreOffice project.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * This file incorporates work covered by the following license notice:
 *
 *   Licensed to the Apache Software Foundation (ASF) under one or more
 *   contributor license agreements. See the NOTICE file distributed
 *   with this work for additional information regarding copyright
 *   ownership. The ASF licenses this file to you under the Apache
 *   License, Version 2.0 (the "License"); you may not use this file
 *   except in compliance with the License. You may obtain a copy of
 *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
 */

#ifndef DBA30D_IAPPLICATIONCONTROLLER_HXX
#define DBA30D_IAPPLICATIONCONTROLLER_HXX

#include "IController.hxx"
#include "AppElementType.hxx"
#include "callbacks.hxx"

class SvTreeListBox;

//........................................................................
namespace dbaui
{
//........................................................................

    class SAL_NO_VTABLE IApplicationController  :public IController
                                                ,public IControlActionListener
                                                ,public IContextMenuProvider
    {
    public:
        /** called when an entry in a tree list box has been double-clicked
            @param  _rTree
                The tree list box.
            @return
                <TRUE/> if the double click event has been handled by the called, and should not
                be processed further.
        */
        virtual bool onEntryDoubleClick( SvTreeListBox& _rTree ) = 0;

        /** called when a container (category) in the application view has been selected
            @param  _pTree
                The tree list box.
            @return
                <TRUE/> if the cotainer could be changed otherwise <FALSE/>
        */
        virtual sal_Bool onContainerSelect(ElementType _eType) = 0;

        /** called when an entry in a tree view has been selected
            @param  _pEntry
                the selected entry
        */
        virtual void onSelectionChanged() = 0;

        /** called when a "Cut" command is executed in a tree view
        */
        virtual void onCutEntry() = 0;

        /** called when a "Copy" command is executed in a tree view
        */
        virtual void onCopyEntry() = 0;

        /** called when a "Paste" command is executed in a tree view
        */
        virtual void onPasteEntry() = 0;

        /** called when a "Delete" command is executed in a tree view
        */
        virtual void onDeleteEntry() = 0;

        /// called when the preview mode was changed
        virtual void previewChanged( sal_Int32 _nMode ) = 0;

        /// called when an object container of any kind was found during enumerating tree view elements
        virtual void containerFound( const ::com::sun::star::uno::Reference< ::com::sun::star::container::XContainer >& _xContainer) = 0;

    protected:
        ~IApplicationController() {}
    };

//........................................................................
} // namespace dbaui
//........................................................................

#endif // DBA30D_IAPPLICATIONCONTROLLER_HXX

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