menudocumenthandler.hxx

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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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 *
 * 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
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 *   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 .
 */
 
#pragma once
 
#include <com/sun/star/xml/sax/XDocumentHandler.hpp>
#include <com/sun/star/container/XIndexContainer.hpp>
#include <com/sun/star/lang/XSingleComponentFactory.hpp>
#include <com/sun/star/beans/PropertyValue.hpp>
#include <com/sun/star/uno/Sequence.h>
#include <com/sun/star/uno/XComponentContext.hpp>
 
#include <rtl/ustring.hxx>
#include <cppuhelper/implbase.hxx>
 
namespace framework{
 
class ReadMenuDocumentHandlerBase : public ::cppu::WeakImplHelper< css::xml::sax::XDocumentHandler >
{
    public:
        ReadMenuDocumentHandlerBase();
        virtual ~ReadMenuDocumentHandlerBase() override;
 
        // XDocumentHandler
        virtual void SAL_CALL startDocument() override = 0;
 
        virtual void SAL_CALL endDocument() override = 0;
 
        virtual void SAL_CALL startElement(
            const OUString& aName,
            const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override = 0;
 
        virtual void SAL_CALL endElement(const OUString& aName) override = 0;
 
        virtual void SAL_CALL characters(const OUString& aChars) override = 0;
 
        virtual void SAL_CALL ignorableWhitespace(const OUString& aWhitespaces) override;
 
        virtual void SAL_CALL processingInstruction(const OUString& aTarget,
                                                    const OUString& aData) override;
 
        virtual void SAL_CALL setDocumentLocator(
            const css::uno::Reference< css::xml::sax::XLocator > &xLocator) override;
 
    protected:
        OUString getErrorLineString();
 
        css::uno::Reference< css::xml::sax::XLocator > m_xLocator;
        css::uno::Reference< css::xml::sax::XDocumentHandler> m_xReader;
        void initPropertyCommon( css::uno::Sequence< css::beans::PropertyValue > &rProps,
                                 const OUString &rCommandURL, const OUString &rHelpId,
                                 const OUString &rLabel, sal_Int16 nItemStyleBits );
    private:
        OUString m_aType;
        OUString m_aLabel;
        OUString m_aContainer;
        OUString m_aHelpURL;
        OUString m_aCommandURL;
        OUString m_aStyle;
};
 
class OReadMenuDocumentHandler final : public ReadMenuDocumentHandlerBase
{
    public:
        OReadMenuDocumentHandler(
            const css::uno::Reference< css::container::XIndexContainer >& rItemContainer );
        virtual ~OReadMenuDocumentHandler() override;
 
        // XDocumentHandler
        virtual void SAL_CALL startDocument() override;
 
        virtual void SAL_CALL endDocument() override;
 
        virtual void SAL_CALL startElement(
            const OUString& aName,
            const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override;
 
        virtual void SAL_CALL endElement(const OUString& aName) override;
 
        virtual void SAL_CALL characters(const OUString& aChars) override;
 
    private:
          int       m_nElementDepth;
          enum class ReaderMode { None, MenuBar, MenuPopup };
          ReaderMode m_eReaderMode;
          css::uno::Reference< css::container::XIndexContainer > m_xMenuBarContainer;
          css::uno::Reference< css::lang::XSingleComponentFactory > m_xContainerFactory;
};  // OReadMenuDocumentHandler
 
class OReadMenuBarHandler final : public ReadMenuDocumentHandlerBase
{
    public:
        OReadMenuBarHandler(
            const css::uno::Reference< css::container::XIndexContainer >& rMenuBarContainer,
            const css::uno::Reference< css::lang::XSingleComponentFactory >& rContainerFactory );
        virtual ~OReadMenuBarHandler() override;
 
        // XDocumentHandler
        virtual void SAL_CALL startDocument() override;
 
        virtual void SAL_CALL endDocument() override;
 
        virtual void SAL_CALL startElement(
            const OUString& aName,
            const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override;
 
        virtual void SAL_CALL endElement(const OUString& aName) override;
 
        virtual void SAL_CALL characters(const OUString& aChars) override;
 
    private:
        int         m_nElementDepth;
        bool    m_bMenuMode;
        css::uno::Reference< css::container::XIndexContainer > m_xMenuBarContainer;
        css::uno::Reference< css::lang::XSingleComponentFactory > m_xContainerFactory;
};  // OReadMenuBarHandler
 
class OReadMenuHandler final : public ReadMenuDocumentHandlerBase
{
    public:
        OReadMenuHandler( const css::uno::Reference< css::container::XIndexContainer >& rMenuContainer,
                          const css::uno::Reference< css::lang::XSingleComponentFactory >& rContainerFactory );
        virtual ~OReadMenuHandler() override;
 
        // XDocumentHandler
        virtual void SAL_CALL startDocument() override;
 
        virtual void SAL_CALL endDocument() override;
 
        virtual void SAL_CALL startElement(
            const OUString& aName,
            const css::uno::Reference< css::xml::sax::XAttributeList > &xAttribs) override;
 
        virtual void SAL_CALL endElement(const OUString& aName) override;
 
        virtual void SAL_CALL characters(const OUString& aChars) override;
 
    private:
        int                 m_nElementDepth;
        bool            m_bMenuPopupMode;
        css::uno::Reference< css::container::XIndexContainer > m_xMenuContainer;
        css::uno::Reference< css::lang::XSingleComponentFactory > m_xContainerFactory;
}; // OReadMenuHandler
 
class OReadMenuPopupHandler final : public ReadMenuDocumentHandlerBase
{
    public:
        OReadMenuPopupHandler( const css::uno::Reference< css::container::XIndexContainer >& rMenuContainer,
                               const css::uno::Reference< css::lang::XSingleComponentFactory >& rContainerFactory );
        virtual ~OReadMenuPopupHandler() override;
 
        // XDocumentHandler
        virtual void SAL_CALL startDocument() override;
 
        virtual void SAL_CALL endDocument() override;
 
        virtual void SAL_CALL startElement(
            const OUString& aName,
            const css::uno::Reference<
                css::xml::sax::XAttributeList > &xAttribs) override;
 
        virtual void SAL_CALL endElement(const OUString& aName) override;
 
        virtual void SAL_CALL characters(const OUString& aChars) override;
 
    private:
        enum NextElementClose { ELEM_CLOSE_NONE, ELEM_CLOSE_MENUITEM, ELEM_CLOSE_MENUSEPARATOR };
 
        int                                                        m_nElementDepth;
        bool                                                       m_bMenuMode;
        css::uno::Reference< css::container::XIndexContainer >     m_xMenuContainer;
        css::uno::Reference< css::lang::XSingleComponentFactory >  m_xContainerFactory;
        css::uno::Reference< css::uno::XComponentContext >         m_xComponentContext;
        NextElementClose                                           m_nNextElementExpected;
}; // OReadMenuPopupHandler
 
class OWriteMenuDocumentHandler final
{
    public:
        OWriteMenuDocumentHandler(
            const css::uno::Reference< css::container::XIndexAccess >& rMenuBarContainer,
            const css::uno::Reference< css::xml::sax::XDocumentHandler >& rDocumentHandler,
            bool bIsMenuBar );
        ~OWriteMenuDocumentHandler();
 
        void WriteMenuDocument();
    private:
        void WriteMenu( const css::uno::Reference< css::container::XIndexAccess >& rSubMenuContainer );
 
        void WriteMenuItem( const OUString& aCommandURL, const OUString& aLabel, const OUString& aHelpURL, sal_Int16 nStyle );
        void WriteMenuSeparator();
 
        css::uno::Reference< css::container::XIndexAccess > m_xMenuBarContainer;
        css::uno::Reference< css::xml::sax::XDocumentHandler > m_xWriteDocumentHandler;
        css::uno::Reference< css::xml::sax::XAttributeList > m_xEmptyList;
        bool m_bIsMenuBar;
};
 
} // namespace framework
 
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