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/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*************************************************************************
*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* Copyright 2000, 2010 Oracle and/or its affiliates.
*
* OpenOffice.org - a multi-platform office productivity suite
*
* This file is part of OpenOffice.org.
*
* OpenOffice.org is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License version 3
* only, as published by the Free Software Foundation.
*
* OpenOffice.org is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU Lesser General Public License version 3 for more details
* (a copy is included in the LICENSE file that accompanied this code).
*
* You should have received a copy of the GNU Lesser General Public License
* version 3 along with OpenOffice.org. If not, see
* <http://www.openoffice.org/license.html>
* for a copy of the LGPLv3 License.
*
************************************************************************/
#ifndef SC_TAB_PROTECTION_HXX
#define SC_TAB_PROTECTION_HXX
#include "sal/types.h"
#include <com/sun/star/uno/Sequence.hxx>
#include "global.hxx"
#include <boost/shared_ptr.hpp>
class ScDocument;
class ScTableProtectionImpl;
enum ScPasswordHash
{
PASSHASH_SHA1 = 0,
PASSHASH_XL,
PASSHASH_UNSPECIFIED
};
class ScPassHashHelper
{
public:
/** Check for the compatibility of all password hashes. If there is at
least one hash that needs to be regenerated, it returns true. If all
hash values are compatible with the specified hash type, then it
returns false. */
static bool needsPassHashRegen(const ScDocument& rDoc, ScPasswordHash eHash1, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED);
static ::rtl::OUString getHashURI(ScPasswordHash eHash);
static ScPasswordHash getHashTypeFromURI(const ::rtl::OUString& rURI);
private:
ScPassHashHelper();
~ScPassHashHelper();
};
// ============================================================================
class SAL_NO_VTABLE ScPassHashProtectable
{
public:
virtual ~ScPassHashProtectable() = 0;
virtual bool isProtected() const = 0;
virtual bool isProtectedWithPass() const = 0;
virtual void setProtected(bool bProtected) = 0;
virtual bool isPasswordEmpty() const = 0;
virtual bool hasPasswordHash(ScPasswordHash eHash, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) const = 0;
virtual void setPassword(const String& aPassText) = 0;
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(
ScPasswordHash eHash, ScPasswordHash eHas2 = PASSHASH_UNSPECIFIED) const = 0;
virtual void setPasswordHash(
const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_SHA1, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) = 0;
virtual bool verifyPassword(const String& aPassText) const = 0;
};
// ============================================================================
class SC_DLLPUBLIC ScDocProtection : public ScPassHashProtectable
{
public:
enum Option
{
STRUCTURE = 0,
WINDOWS,
CONTENT,
NONE // last item - used to resize the vector
};
explicit ScDocProtection();
explicit ScDocProtection(const ScDocProtection& r);
virtual ~ScDocProtection();
virtual bool isProtected() const;
virtual bool isProtectedWithPass() const;
virtual void setProtected(bool bProtected);
virtual bool isPasswordEmpty() const;
virtual bool hasPasswordHash(ScPasswordHash eHash, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) const;
virtual void setPassword(const String& aPassText);
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(
ScPasswordHash eHash, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) const;
virtual void setPasswordHash(
const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_SHA1, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED);
virtual bool verifyPassword(const String& aPassText) const;
bool isOptionEnabled(Option eOption) const;
void setOption(Option eOption, bool bEnabled);
private:
::boost::shared_ptr<ScTableProtectionImpl> mpImpl;
};
// ============================================================================
/** sheet protection state container
This class stores sheet's protection state: 1) whether the protection
is on, 2) password and/or password hash, and 3) any associated
protection options. This class is also used as a protection state
container for the undo/redo stack, in which case the password, hash and
the options need to be preserved even when the protection flag is
off. */
class SC_DLLPUBLIC ScTableProtection : public ScPassHashProtectable
{
public:
enum Option
{
AUTOFILTER = 0,
DELETE_COLUMNS,
DELETE_ROWS,
FORMAT_CELLS,
FORMAT_COLUMNS,
FORMAT_ROWS,
INSERT_COLUMNS,
INSERT_HYPERLINKS,
INSERT_ROWS,
OBJECTS,
PIVOT_TABLES,
SCENARIOS,
SELECT_LOCKED_CELLS,
SELECT_UNLOCKED_CELLS,
SHEET,
SORT,
NONE // last item - used to resize the vector
};
explicit ScTableProtection();
explicit ScTableProtection(const ScTableProtection& r);
virtual ~ScTableProtection();
virtual bool isProtected() const;
virtual bool isProtectedWithPass() const;
virtual void setProtected(bool bProtected);
virtual bool isPasswordEmpty() const;
virtual bool hasPasswordHash(ScPasswordHash eHash, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) const;
virtual void setPassword(const String& aPassText);
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(
ScPasswordHash eHash, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED) const;
virtual void setPasswordHash(
const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_SHA1, ScPasswordHash eHash2 = PASSHASH_UNSPECIFIED);
virtual bool verifyPassword(const String& aPassText) const;
bool isOptionEnabled(Option eOption) const;
void setOption(Option eOption, bool bEnabled);
private:
::boost::shared_ptr<ScTableProtectionImpl> mpImpl;
};
#endif
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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