/* -*- 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 INCLUDED_SD_SOURCE_UI_ANNOTATIONS_ANNOTATIONMANAGERIMPL_HXX
#define INCLUDED_SD_SOURCE_UI_ANNOTATIONS_ANNOTATIONMANAGERIMPL_HXX

#include <com/sun/star/document/XEventListener.hpp>
#include <com/sun/star/office/XAnnotationAccess.hpp>

#include <rtl/ustring.hxx>

#include <cppuhelper/basemutex.hxx>
#include <cppuhelper/compbase1.hxx>

#include "ViewShellBase.hxx"

#include "annotationtag.hxx"

class SfxRequest;

namespace sd
{

typedef std::vector< rtl::Reference< AnnotationTag > > AnnotationTagVector;

namespace tools {
class EventMultiplexerEvent;
}

typedef ::cppu::WeakComponentImplHelper1 <
    com::sun::star::document::XEventListener
    > AnnotationManagerImplBase;

class AnnotationManagerImpl : private ::cppu::BaseMutex, public AnnotationManagerImplBase
{
public:
    AnnotationManagerImpl( ViewShellBase& rViewShellBase );

    void init();

    // WeakComponentImplHelper1
    virtual void SAL_CALL disposing () SAL_OVERRIDE;

    // XEventListener
    virtual void SAL_CALL notifyEvent( const ::com::sun::star::document::EventObject& Event ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;
    virtual void SAL_CALL disposing( const ::com::sun::star::lang::EventObject& Source ) throw (::com::sun::star::uno::RuntimeException, std::exception) SAL_OVERRIDE;

    void ExecuteAnnotation (SfxRequest& rRequest);
    void GetAnnotationState (SfxItemSet& rItemSet);

    void ExecuteInsertAnnotation(SfxRequest& rReq);
    void ExecuteDeleteAnnotation(SfxRequest& rReq);
    void ExecuteReplyToAnnotation(SfxRequest& rReq);

    void SelectNextAnnotation(bool bForeward);

    void SelectAnnotation( ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation > xAnnotation, bool bEdit = false );
    void GetSelectedAnnotation( ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation >& xAnnotation );

    void InsertAnnotation();
    void DeleteAnnotation( ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation > xAnnotation );
    void DeleteAnnotationsByAuthor( const OUString& sAuthor );
    void DeleteAllAnnotations();

    void ExecuteAnnotationContextMenu( ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation > xAnnotation, ::Window* pParent, const Rectangle& rContextRect, bool bButtonMenu = false );

    Color GetColorDark(sal_uInt16 aAuthorIndex);
    Color GetColorLight(sal_uInt16 aAuthorIndex);
    Color GetColor(sal_uInt16 aAuthorIndex);


    // callbacks
    void onTagSelected( AnnotationTag& rTag );
    void onTagDeselected( AnnotationTag& rTag );

    void onSelectionChanged();

    void addListener();
    void removeListener();

    void invalidateSlots();

    DECL_LINK(EventMultiplexerListener, tools::EventMultiplexerEvent*);
    DECL_LINK(UpdateTagsHdl, void *);

    void UpdateTags(bool bSynchron = false);
    void CreateTags();
    void DisposeTags();

    SdPage* GetNextPage( SdPage* pPage, bool bForeward );
    SdPage* GetFirstPage();
    SdPage* GetLastPage();

    SdPage* GetCurrentPage();

    SdDrawDocument* GetDoc() { return mpDoc; }

    void ShowAnnotations(bool bShow);

private:
    ViewShellBase& mrBase;
    SdDrawDocument* mpDoc;

    AnnotationTagVector maTagVector;

    ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XDrawView > mxView;
    ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotationAccess > mxCurrentPage;
    ::com::sun::star::uno::Reference< ::com::sun::star::office::XAnnotation > mxSelectedAnnotation;

    bool mbShowAnnotations;
    ImplSVEvent * mnUpdateTagsEvent;
    Font maFont;
};

}

#endif // INCLUDED_SD_SOURCE_UI_ANNOTATIONS_ANNOTATIONMANAGERIMPL_HXX

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