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/*************************************************************************
*
* 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_XICONTENT_HXX
#define SC_XICONTENT_HXX
#include "global.hxx"
#include "rangelst.hxx"
#include "xlcontent.hxx"
#include "xistring.hxx"
#include "xiroot.hxx"
#include <map>
/* ============================================================================
Classes to import the big Excel document contents (related to several cells or
globals for the document).
- Shared string tables
- Hyperlinks
- Label ranges
- Conditional formatting
- Data validation
- Web queries
- Stream decryption
============================================================================ */
// Shared string table ========================================================
class ScBaseCell;
/** The SST (shared string table) contains all strings used in a BIFF8 file.
This class loads the SST, provides access to the strings, and is able to
create Calc string or edit cells.
*/
class XclImpSst : protected XclImpRoot
{
public:
explicit XclImpSst( const XclImpRoot& rRoot );
/** Reads the entire SST record.
@descr Import stream must be located at start of a SST record. */
void ReadSst( XclImpStream& rStrm );
/** Returns a pointer to the string with the passed index. */
const XclImpString* GetString( sal_uInt32 nSstIndex ) const;
/** Creates a new text cell or edit cell for a Calc document.
@param nXFIndex Index to XF for first text portion (checks escapement). */
ScBaseCell* CreateCell( sal_uInt32 nSstIndex, sal_uInt16 nXFIndex = 0 ) const;
private:
typedef ::std::vector< XclImpString > XclImpStringVec;
XclImpStringVec maStrings; /// List with all strings in the SST.
};
// Hyperlinks =================================================================
/** Provides importing hyperlinks and inserting them into a document. */
class XclImpHyperlink : ScfNoInstance
{
public:
/** Reads a HLINK record and inserts it into the document.
@descr Import stream must be located at start of a HLINK record. */
static void ReadHlink( XclImpStream& rStrm );
/** Reads the (undocumented) embedded hyperlink data and returns the URL. */
static String ReadEmbeddedData( XclImpStream& rStrm );
/** Inserts the URL into a range of cells. Does not modify value or formula cells. */
static void InsertUrl( const XclImpRoot& rRoot, const XclRange& rXclRange, const String& rUrl );
/** Convert the sheet name with invalid character(s) in URL when the URL is
to a location within the same document (e.g. #'Sheet&Name'.A1). */
static void ConvertToValidTabName(String& rName);
};
// Label ranges ===============================================================
/** Provides importing label ranges and inserting them into a document. */
class XclImpLabelranges : ScfNoInstance
{
public:
/** Reads a LABELRANGES record and inserts the label ranges into the document.
@descr Import stream must be located at start of a LABELRANGES record. */
static void ReadLabelranges( XclImpStream& rStrm );
};
// Conditional formatting =====================================================
class ScConditionalFormat;
/** Represents a conditional format with condition formulas, and formatting attributes. */
class XclImpCondFormat : protected XclImpRoot
{
public:
explicit XclImpCondFormat( const XclImpRoot& rRoot, sal_uInt32 nFormatIndex );
virtual ~XclImpCondFormat();
/** Reads a CONDFMT record and initializes this conditional format. */
void ReadCondfmt( XclImpStream& rStrm );
/** Reads a CF record and adds a new condition and the formatting attributes. */
void ReadCF( XclImpStream& rStrm );
/** Inserts this conditional format into the document. */
void Apply();
private:
typedef ::std::auto_ptr< ScConditionalFormat > ScCondFmtPtr;
ScRangeList maRanges; /// Destination cell ranges.
ScCondFmtPtr mxScCondFmt; /// Calc conditional format.
sal_uInt32 mnFormatIndex; /// Index of this conditional format in list.
sal_uInt16 mnCondCount; /// Number of conditions to be inserted.
sal_uInt16 mnCondIndex; /// Condition index to be inserted next.
};
// ----------------------------------------------------------------------------
/** Imports and collects all conditional formatting of a sheet. */
class XclImpCondFormatManager : protected XclImpRoot
{
public:
explicit XclImpCondFormatManager( const XclImpRoot& rRoot );
/** Reads a CONDFMT record and starts a new conditional format to be filled from CF records. */
void ReadCondfmt( XclImpStream& rStrm );
/** Reads a CF record and inserts the formatting data to the current conditional format. */
void ReadCF( XclImpStream& rStrm );
/** Inserts the conditional formattings into the document. */
void Apply();
private:
typedef ScfDelList< XclImpCondFormat > XclImpCondFmtList;
XclImpCondFmtList maCondFmtList; /// List with all conditional formattings.
};
// Data Validation ============================================================
/** Provides importing validation data and inserting it into a document. */
class XclImpValidation : ScfNoInstance
{
public:
/** Reads a DVAL record and sets marks the dropdown arrow control to be ignored. */
static void ReadDval( XclImpStream& rStrm );
/** Reads a DV record and inserts validation data into the document. */
static void ReadDV( XclImpStream& rStrm );
};
// Web queries ================================================================
/** Stores the data of one web query. */
class XclImpWebQuery : ScfNoCopy
{
public:
explicit XclImpWebQuery( const ScRange& rDestRange );
/** Reads a PARAMQRY record and sets data to the web query. */
void ReadParamqry( XclImpStream& rStrm );
/** Reads a WQSTRING record and sets URL. */
void ReadWqstring( XclImpStream& rStrm );
/** Reads a WEBQRYSETTINGS record and sets refresh rate. */
void ReadWqsettings( XclImpStream& rStrm );
/** Reads a WEBQRYTABLES record and sets source range list. */
void ReadWqtables( XclImpStream& rStrm );
/** Inserts the web query into the document. */
void Apply( ScDocument& rDoc, const String& rFilterName );
private:
/** Specifies the type of the web query (which ranges are imported). */
enum XclImpWebQueryMode
{
xlWQUnknown, /// Not specified.
xlWQDocument, /// Entire document.
xlWQAllTables, /// All tables.
xlWQSpecTables /// Specific tables.
};
String maURL; /// Source document URL.
String maTables; /// List of source range names.
ScRange maDestRange; /// Destination range.
XclImpWebQueryMode meMode; /// Current mode of the web query.
sal_uInt16 mnRefresh; /// Refresh time in minutes.
};
// ----------------------------------------------------------------------------
class XclImpWebQueryBuffer : protected XclImpRoot
{
public:
explicit XclImpWebQueryBuffer( const XclImpRoot& rRoot );
/** Reads the QSI record and creates a new web query in the buffer. */
void ReadQsi( XclImpStream& rStrm );
/** Reads a PARAMQRY record and sets data to the current web query. */
void ReadParamqry( XclImpStream& rStrm );
/** Reads a WQSTRING record and sets URL to the current web query. */
void ReadWqstring( XclImpStream& rStrm );
/** Reads a WEBQRYSETTINGS record and sets refresh rate to the current web query. */
void ReadWqsettings( XclImpStream& rStrm );
/** Reads a WEBQRYTABLES record and sets source range list to the current web query. */
void ReadWqtables( XclImpStream& rStrm );
/** Inserts all web queries into the document. */
void Apply();
private:
typedef ScfDelList< XclImpWebQuery > XclImpWebQueryList;
XclImpWebQueryList maWQList; /// List of the web query objects.
};
// Decryption =================================================================
/** Provides static functions to import stream decryption settings. */
class XclImpDecryptHelper : ScfNoInstance
{
public:
/** Reads the FILEPASS record, queries a password and sets decryption algorihm.
@return Error code that may cause an error message after import. */
static ErrCode ReadFilepass( XclImpStream& rStrm );
};
// ============================================================================
// Document protection ========================================================
class XclImpDocProtectBuffer : protected XclImpRoot
{
public:
explicit XclImpDocProtectBuffer( const XclImpRoot& rRoot );
/** document structure protection flag */
void ReadDocProtect( XclImpStream& rStrm );
/** document windows properties protection flag */
void ReadWinProtect( XclImpStream& rStrm );
void ReadPasswordHash( XclImpStream& rStrm );
void Apply() const;
private:
sal_uInt16 mnPassHash;
bool mbDocProtect:1;
bool mbWinProtect:1;
};
// Sheet protection ===========================================================
class XclImpSheetProtectBuffer : protected XclImpRoot
{
public:
explicit XclImpSheetProtectBuffer( const XclImpRoot& rRoot );
void ReadProtect( XclImpStream& rStrm, SCTAB nTab );
void ReadOptions( XclImpStream& rStrm, SCTAB nTab );
void ReadPasswordHash( XclImpStream& rStrm, SCTAB nTab );
void Apply() const;
private:
struct Sheet
{
bool mbProtected;
sal_uInt16 mnPasswordHash;
sal_uInt16 mnOptions;
Sheet();
Sheet(const Sheet& r);
};
Sheet* GetSheetItem( SCTAB nTab );
private:
typedef ::std::map<SCTAB, Sheet> ProtectedSheetMap;
ProtectedSheetMap maProtectedSheets;
};
// ============================================================================
#endif
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