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/**************************************************************
*
* 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 SC_TAB_PROTECTION_HXX
#define SC_TAB_PROTECTION_HXX
#include "sal/types.h"
#include <com/sun/star/uno/Sequence.hxx>
#include "global.hxx"
#include <vector>
#include <boost/shared_ptr.hpp>
#define ENABLE_SHEET_PROTECTION 1
class ScDocument;
class ScTableProtectionImpl;
enum ScPasswordHash
{
PASSHASH_OOO = 0,
PASSHASH_XL
};
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 eHash);
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) const = 0;
virtual void setPassword(const String& aPassText) = 0;
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(ScPasswordHash eHash) const = 0;
virtual void setPasswordHash(const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_OOO) = 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) const;
virtual void setPassword(const String& aPassText);
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(ScPasswordHash eHash) const;
virtual void setPasswordHash(const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_OOO);
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) const;
virtual void setPassword(const String& aPassText);
virtual ::com::sun::star::uno::Sequence<sal_Int8> getPasswordHash(ScPasswordHash eHash) const;
virtual void setPasswordHash(const ::com::sun::star::uno::Sequence<sal_Int8>& aPassword,
ScPasswordHash eHash = PASSHASH_OOO);
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
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