AOO410/main/xmlsecurity/inc/xmlsecurity/digitalsignaturesdialog.hxx

/**************************************************************
 * 
 * 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
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/



#ifndef _XMLSECURITY_DIGITALSIGNATURESDIALOG_HXX
#define _XMLSECURITY_DIGITALSIGNATURESDIALOG_HXX

#include <vcl/dialog.hxx>
#include <vcl/fixed.hxx>
#include <vcl/button.hxx>
#include <svtools/stdctrl.hxx>
#include <svx/simptabl.hxx>
#include <com/sun/star/beans/PropertyValue.hpp>

#include <xmlsecurity/documentsignaturehelper.hxx>
#include <xmlsecurity/xmlsignaturehelper.hxx>


#ifndef _STLP_VECTOR
#include <vector>
#endif

namespace com {
namespace sun {
namespace star {
namespace lang {
    class XMultiServiceFactory; }
namespace io {
    class XStream; }
namespace embed {
    class XStorage; }
namespace xml { namespace dom {
    class XDocumentBuilder; } }
}}}

namespace css = com::sun::star;
namespace cssu = com::sun::star::uno;

class HeaderBar;

class DigitalSignaturesDialog : public ModalDialog
{
private:
    cssu::Reference< cssu::XComponentContext >& mxCtx;
	XMLSignatureHelper	    maSignatureHelper;

    css::uno::Reference < css::embed::XStorage > mxStore;
    css::uno::Reference < css::io::XStream > mxSignatureStream;
    css::uno::Reference < css::io::XStream > mxTempSignatureStream;
	SignatureInformations   maCurrentSignatureInformations;
	bool                    mbVerifySignatures;
	bool                    mbSignaturesChanged;
	DocumentSignatureMode	meSignatureMode;
    css::uno::Sequence < css::uno::Sequence < css::beans::PropertyValue > > m_manifest;

	FixedText			maHintDocFT;
	FixedText			maHintBasicFT;
	FixedText			maHintPackageFT;
    SvxSimpleTable      maSignaturesLB; // PB 2006/02/02 #i48648 now SvHeaderTabListBox
	FixedImage			maSigsValidImg;
	FixedInfo			maSigsValidFI;
    FixedImage          maSigsInvalidImg;
    FixedInfo           maSigsInvalidFI;
    FixedImage          maSigsNotvalidatedImg;
    FixedInfo           maSigsNotvalidatedFI;
    FixedInfo           maSigsOldSignatureFI;

	PushButton			maViewBtn;
	PushButton			maAddBtn;
	PushButton			maRemoveBtn;

	FixedLine			maBottomSepFL;
	OKButton			maOKBtn;
	HelpButton			maHelpBtn;

    ::rtl::OUString m_sODFVersion;
    //Signals if the document contains already a document signature. This is only 
    //importent when we are signing macros and if the value is true.
    bool m_bHasDocumentSignature;
    bool m_bWarningShowSignMacro;

	DECL_LINK(			ViewButtonHdl, Button* );
	DECL_LINK(			AddButtonHdl, Button* );
	DECL_LINK(			RemoveButtonHdl, Button* );
	DECL_LINK(			SignatureHighlightHdl, void* );
	DECL_LINK(			SignatureSelectHdl, void* );
	DECL_LINK(			StartVerifySignatureHdl, void* );
    DECL_LINK(			OKButtonHdl, void* );

    void                ImplGetSignatureInformations(bool bUseTempStream);
    void                ImplFillSignaturesBox();
    void                ImplShowSignaturesDetails();
	SignatureStreamHelper ImplOpenSignatureStream( sal_Int32 eStreamMode, bool bTempStream );

    //Checks if adding is allowed. 
    //See the spec at specs/www/appwide/security/Electronic_Signatures_and_Security.sxw
    //(6.6.2)Behaviour with regard to ODF 1.2
    bool canAdd();
    bool canRemove();

    //Checks if a particular stream is a valid xml stream. Those are treated differently
    //when they are signed (c14n transformation)
    bool isXML(const ::rtl::OUString& rURI );
    bool canAddRemove();

public:
	DigitalSignaturesDialog( Window* pParent, cssu::Reference< 
        cssu::XComponentContext >& rxCtx, DocumentSignatureMode eMode, 
        sal_Bool bReadOnly, const ::rtl::OUString& sODFVersion, bool bHasDocumentSignature);
	~DigitalSignaturesDialog();

    // Initialize the dialog and the security environment, returns TRUE on success
    sal_Bool    Init();

			// Set the storage which should be signed or verified
	void    SetStorage( const cssu::Reference < css::embed::XStorage >& rxStore );
	void    SetSignatureStream( const cssu::Reference < css::io::XStream >& rxStream );

			    // Execute the dialog...
	short	    Execute();

	            // Did signatures change?
	sal_Bool    SignaturesChanged() const { return mbSignaturesChanged; }
};

#endif // _XMLSECURITY_DIGITALSIGNATURESDIALOG_HXX