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1936 lines
57 KiB
1936 lines
57 KiB
//+-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1992 - 1999
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//
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// File: colwidth.cpp
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//
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// Contents: Column Persistence data structures and property pages
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// implementation.
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//
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// History: 16-Oct-98 AnandhaG Created
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//
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//--------------------------------------------------------------------------
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#include "stdafx.h"
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#include "colwidth.h"
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#include "macros.h"
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#include "comdbg.h"
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#include "columninfo.h"
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#define MAX_COLUMNS_PERSISTED 50
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//+-------------------------------------------------------------------
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//
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// Class: ViewToColSetDataMapPersistor (wrapper, helper)
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//
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// Purpose: wraps ViewToColSetDataMap implementing XML persistence
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// map is persisted as linear list
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//
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// see "Data structures used to persist column information" comment
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// int file colwidth.h for more information
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//--------------------------------------------------------------------
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class ViewToColSetDataMapPersistor : public XMLListCollectionBase
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{
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public:
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ViewToColSetDataMapPersistor(ViewToColSetDataMap &map, ColSetDataList &list)
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: m_map(map), m_list(list) {}
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DEFINE_XML_TYPE(XML_TAG_COLUMN_SET);
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virtual void Persist(CPersistor &persistor);
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virtual void OnNewElement(CPersistor& persistor);
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private:
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ViewToColSetDataMap &m_map; // wrapped map
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ColSetDataList &m_list; // value list to persist actual information
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};
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//+-------------------------------------------------------------------
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//
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// Class: ColSetIDToViewTableMapPersistor (wrapper, helper)
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//
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// Purpose: wraps ColSetIDToViewTableMap implementing XML persistence
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// map is persisted as linear list
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//
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// see "Data structures used to persist column information" comment
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// int file colwidth.h for more information
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//--------------------------------------------------------------------
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class ColSetIDToViewTableMapPersistor : public XMLListCollectionBase
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{
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public:
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ColSetIDToViewTableMapPersistor(ColSetIDToViewTableMap &map, ColSetDataList &list)
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: m_map(map), m_list(list) {}
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DEFINE_XML_TYPE(XML_TAG_COLUMN_PERIST_ENTRY);
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virtual void Persist(CPersistor &persistor);
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virtual void OnNewElement(CPersistor& persistor);
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private:
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ColSetIDToViewTableMap &m_map; // wrapped map
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ColSetDataList &m_list; // value list to persist actual information
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};
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//+-------------------------------------------------------------------
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//
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// Class: SnapinToColSetIDMapPersistor (wrapper, helper)
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//
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// Purpose: wraps SnapinToColSetIDMap implementing XML persistence
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// map is persisted as linear list
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//
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// see "Data structures used to persist column information" comment
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// int file colwidth.h for more information
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//--------------------------------------------------------------------
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class SnapinToColSetIDMapPersistor : public XMLListCollectionBase
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{
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public:
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SnapinToColSetIDMapPersistor(SnapinToColSetIDMap &map, ColSetDataList &list)
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: m_map(map), m_list(list) {}
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DEFINE_XML_TYPE(XML_TAG_COLUMN_PERIST_ENTRY);
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virtual void Persist(CPersistor &persistor);
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virtual void OnNewElement(CPersistor& persistor);
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// prior-to-save cleanup
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SC ScPurgeUnusedColumnData();
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private:
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SnapinToColSetIDMap &m_map; // wrapped map
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ColSetDataList &m_list; // value list to persist actual information
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};
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//+-------------------------------------------------------------------
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//
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// Member: ReadSerialObject
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//
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// Synopsis: Read the given version of CColumnSortInfo object from
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// the given stream.
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//
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// Arguments: [stm] - The input stream.
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// [nVersion] - version of CColumnSortInfo to be read.
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//
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// The format is :
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// INT column index
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// DWORD Sort options
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// ULONG_PTR Any user (snapin) param
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//
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//--------------------------------------------------------------------
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HRESULT CColumnSortInfo::ReadSerialObject(IStream &stm, UINT nVersion /*,LARGE_INTEGER nBytes*/)
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{
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HRESULT hr = S_FALSE; // assume bad version
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if (GetVersion() >= nVersion)
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{
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try
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{
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stm >> m_nCol;
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// In version we stored just ascending or descending flag
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if (1 == nVersion)
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{
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BYTE bAscend;
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stm >> bAscend;
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m_dwSortOptions |= (bAscend ? 0 : RSI_DESCENDING);
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}
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else if (nVersion > 1)
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{
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// Versions greater than 1 has these sort data which
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// includes ascend/descend flags and a user param.
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stm >> m_dwSortOptions;
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stm >> m_lpUserParam;
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}
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hr = S_OK;
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}
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catch (_com_error& err)
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{
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hr = err.Error();
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ASSERT (false && "Caught _com_error");
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}
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}
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return (hr);
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}
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//+-------------------------------------------------------------------
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//
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// Member: CColumnSortInfo::Persist
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//
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// Synopsis: Persists object data
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//
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// Arguments:
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//
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// History: 10-10-1999 AudriusZ Created
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//
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//--------------------------------------------------------------------
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void CColumnSortInfo::Persist(CPersistor &persistor)
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{
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persistor.PersistAttribute(XML_ATTR_COLUMN_SORT_INFO_COLMN, m_nCol) ;
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static const EnumLiteral sortOptions[] =
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{
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{ RSI_DESCENDING, XML_BITFLAG_COL_SORT_DESCENDING },
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{ RSI_NOSORTICON, XML_BITFLAG_COL_SORT_NOSORTICON },
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};
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CXMLBitFlags optionPersistor(m_dwSortOptions, sortOptions, countof(sortOptions));
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persistor.PersistAttribute(XML_ATTR_COLUMN_SORT_INFO_OPTNS, optionPersistor) ;
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}
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//+-------------------------------------------------------------------
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//
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// Member: ReadSerialObject
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//
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// Synopsis: Reads CColumnSortList data from stream.
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//
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// Format: number of columns : each CColumnSortInfo entry.
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//
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// Arguments: [stm] - The input stream.
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// [nVersion] - Version of CColumnSortList to be read.
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//
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//
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//--------------------------------------------------------------------
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HRESULT CColumnSortList::ReadSerialObject (IStream &stm, UINT nVersion /*,LARGE_INTEGER nBytes*/)
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{
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HRESULT hr = S_FALSE; // assume bad version
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if (GetVersion() == nVersion)
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{
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try
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{
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// Number of columns.
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DWORD dwCols;
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stm >> dwCols;
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clear();
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for (int i = 0; i < dwCols; i++)
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{
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CColumnSortInfo colSortEntry;
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// Read data into colSortEntry structure.
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if (colSortEntry.Read(stm) != S_OK)
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continue;
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push_back(colSortEntry);
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}
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hr = S_OK;
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}
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catch (_com_error& err)
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{
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hr = err.Error();
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ASSERT (false && "Caught _com_error");
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}
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}
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return (hr);
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}
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/***************************************************************************\
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*
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* METHOD: CColumnSortList::Persist
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*
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* PURPOSE: persists object to XML
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*
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* PARAMETERS:
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* CPersistor& persistor [in/out] persistor to persist under
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*
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* RETURNS:
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* void
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*
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\***************************************************************************/
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void CColumnSortList::PersistSortList(CPersistor& persistor)
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{
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DECLARE_SC(sc, TEXT("CColumnSortList::PersistSortList"));
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if (persistor.IsLoading())
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{
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clear();
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CColumnSortInfo sortInfo;
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if (persistor.HasElement(sortInfo.GetXMLType(), NULL))
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{
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persistor.Persist(sortInfo);
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insert(end(), sortInfo);
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}
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}
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else
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{
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if (size() > 1)
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sc.Throw(E_UNEXPECTED);
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else if (size())
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persistor.Persist(*begin());
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}
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}
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//+-------------------------------------------------------------------
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//
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// Member: ReadSerialObject
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//
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// Synopsis: Read CColumnSetData data from the stream.
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//
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// Arguments: [stm] - The input stream.
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// [nVersion] - Version of CColumnSetData structure.
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//
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// Format : CColumnInfoList : CColumnSortList
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//
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//
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//--------------------------------------------------------------------
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HRESULT CColumnSetData::ReadSerialObject (IStream &stm, UINT nVersion /*,LARGE_INTEGER nBytes*/)
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{
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HRESULT hr = S_FALSE; // assume bad version
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if (GetVersion() == nVersion)
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{
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try
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{
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do // not a loop
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{
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// Read the rank
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stm >> m_dwRank;
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// Read the CColumnInfoList
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hr = get_ColumnInfoList()->Read(stm);
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if (hr != S_OK)
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break;
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// Read the CColumnSortList
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hr = get_ColumnSortList()->Read(stm);
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if (hr != S_OK)
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break;
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ASSERT (hr == S_OK);
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} while (false);
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}
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catch (_com_error& err)
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{
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hr = err.Error();
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ASSERT (false && "Caught _com_error");
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}
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}
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return (hr);
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}
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//+-------------------------------------------------------------------
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//
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// Member: CColumnSetData::Persist
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//
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// Synopsis: Persists object data
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//
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// Arguments:
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//
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// History: 10-10-1999 AudriusZ Created
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//
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//--------------------------------------------------------------------
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void CColumnSetData::Persist(CPersistor &persistor)
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{
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DECLARE_SC(sc, TEXT("CColumnSetData::Persist"));
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sc = ScCheckPointers(get_ColumnInfoList(), get_ColumnSortList());
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if (sc)
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sc.Throw();
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persistor.PersistAttribute(XML_ATTR_COLUMN_SET_RANK, m_dwRank);
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// Write CColumnInfoList
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persistor.Persist(*get_ColumnInfoList());
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// Write CColumnSortList
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get_ColumnSortList()->PersistSortList(persistor);
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}
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//------------------------------------------------------------------
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// class CColumnPersistInfo
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//------------------------------------------------------------------
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CColumnPersistInfo::CColumnPersistInfo() :
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m_bInitialized(FALSE), m_dwMaxItems(MAX_COLUMNS_PERSISTED),
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m_bDirty(FALSE)
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{
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}
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CColumnPersistInfo::~CColumnPersistInfo()
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{
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}
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//+-------------------------------------------------------------------
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//
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// Member: RetrieveColumnData
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//
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// Synopsis: Copy and return the persisted column information
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// for given column id and view id.
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//
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// Arguments: [refSnapinCLSID] - Snapin Guid
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// [SColumnSetID] - Column Set Identifier.
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// [nViewID] - View ID.
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// [columnSetData] - CColumnSetData, used to return the
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// persisted column information.
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//
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// Returns: TRUE - Loaded successfully.
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//
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// History: 10-16-1998 AnandhaG Created
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//
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//--------------------------------------------------------------------
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BOOL CColumnPersistInfo::RetrieveColumnData( const CLSID& refSnapinCLSID,
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const SColumnSetID& colID,
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INT nViewID,
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CColumnSetData& columnSetData)
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{
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BOOL bFound = FALSE;
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// Make sure we are initialized.
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if (!m_bInitialized && !Init())
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{
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ASSERT(FALSE);
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return bFound;
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}
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// Construct CColumnSetID.
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CColumnSetID colSetID(colID);
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// Use the snapin clsid to get the ColSetIDToViewTableMap.
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SnapinToColSetIDMap::iterator itSnapins;
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itSnapins = m_spSnapinsMap->find(refSnapinCLSID);
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if (itSnapins == m_spSnapinsMap->end())
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return bFound;
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// The ColSetIDToViewTableMap is a simple map.
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ColSetIDToViewTableMap::iterator itColSetIDMap;
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ColSetIDToViewTableMap& colSetIDMap = itSnapins->second;
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// Get the data for colSetID.
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itColSetIDMap = colSetIDMap.find(colSetID);
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if (colSetIDMap.end() == itColSetIDMap)
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return bFound;
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ViewToColSetDataMap& viewData = itColSetIDMap->second;
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ViewToColSetDataMap::iterator itViews;
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// See if our view is present.
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itViews = viewData.find(nViewID);
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if (viewData.end() != itViews)
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{
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// Found the item.
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bFound = TRUE;
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ItColSetDataList itColSetData = itViews->second;
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// Copy the data.
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columnSetData = *itColSetData;
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// So move this item to the top of the queue.
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m_spColSetList->erase(itColSetData);
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itColSetData = m_spColSetList->insert(m_spColSetList->begin(), columnSetData);
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itViews->second = itColSetData;
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}
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return bFound;
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}
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//+-------------------------------------------------------------------
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//
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// Member: SaveColumnData
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//
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// Synopsis: Save/Modify the column information for persistence into
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// CColumnPersistInfo.
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//
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// Arguments:
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// [refSnapinCLSID] - Snapin Guid.
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// [SColumnSetID] - Column Set Identifier.
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// [nViewID] - View ID.
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// [columnSetData] - CColumnSetData, Column data.
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//
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// Returns: TRUE - Saved successfully.
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//
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// History: 10-16-1998 AnandhaG Created
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//
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//--------------------------------------------------------------------
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BOOL CColumnPersistInfo::SaveColumnData( const CLSID& refSnapinCLSID,
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const SColumnSetID& colID,
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INT nViewID,
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CColumnSetData& columnSetData)
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{
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// Make sure we are init
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if (!m_bInitialized && !Init())
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{
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ASSERT(FALSE);
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return FALSE;
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}
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// Construct the CColumnSetID.
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CColumnSetID colSetID(colID);
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// Garbage collect if the number of items in the list is 40% more then pre-set limit.
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if (m_spColSetList->size() >= (m_dwMaxItems * (1 + COLUMNS_MAXLIMIT)) )
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GarbageCollectItems();
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// Insert this item to the top of the queue.
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ItColSetDataList itColData;
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itColData = m_spColSetList->insert(m_spColSetList->begin(), columnSetData);
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SnapinToColSetIDMap::iterator itSnapins;
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itSnapins = m_spSnapinsMap->find(refSnapinCLSID);
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if (itSnapins != m_spSnapinsMap->end())
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{
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// Snapin is already in the map.
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// Look if the col-id is already inserted.
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ColSetIDToViewTableMap::iterator itColSetIDMap;
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ColSetIDToViewTableMap& colSetIDMap = itSnapins->second;
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// Get the data for the colSetID.
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itColSetIDMap = colSetIDMap.find(colSetID);
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if (colSetIDMap.end() == itColSetIDMap)
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{
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// The column-id not found.
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// So insert new one.
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// Construct the view-id to column-data map
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ViewToColSetDataMap viewIDMap;
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viewIDMap.insert( ViewToColSetDataVal(nViewID, itColData) );
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colSetIDMap.insert(ColSetIDToViewTableVal(colSetID, viewIDMap) );
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}
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else
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{
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// The data for Col-ID exists.
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// find if the given view exists in the map.
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ViewToColSetDataMap::iterator itViewIDMap;
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ViewToColSetDataMap& viewIDMap = itColSetIDMap->second;
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itViewIDMap = viewIDMap.find(nViewID);
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if (viewIDMap.end() != itViewIDMap)
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{
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// The map from ViewID to column list exists.
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// So delete the old data and insert new data
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// at the top of the queue.
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m_spColSetList->erase(itViewIDMap->second);
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itViewIDMap->second = itColData;
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}
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else
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{
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// This view is not found.
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// So insert new one.
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viewIDMap.insert( ViewToColSetDataVal(nViewID, itColData) );
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}
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}
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}
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else
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{
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// Insert the snapin into the map.
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// Construct the ViewID to column-data map.
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ViewToColSetDataMap viewIDMap;
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viewIDMap.insert( ViewToColSetDataVal(nViewID, itColData) );
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// Insert the above into the col-id map.
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ColSetIDToViewTableMap colIDMap;
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colIDMap.insert( ColSetIDToViewTableVal(colSetID, viewIDMap) );
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// Insert into the snapins map.
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m_spSnapinsMap->insert( SnapinToColSetIDVal(refSnapinCLSID, colIDMap) );
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}
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// Set dirty after modifying the column-data.
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m_bDirty = TRUE;
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return TRUE;
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}
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//+-------------------------------------------------------------------
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//
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// Member: DeleteColumnData
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//
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// Synopsis: Delete the persisted column information for the given
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// snapin, col-id and view id.
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//
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// Arguments:
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// [refSnapinCLSID] - Snapin Guid.
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// [SColumnSetID] - Column Set Identifier.
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// [nViewID] - View ID.
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//
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// Returns: None.
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//
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// History: 02-13-1999 AnandhaG Created
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//
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//--------------------------------------------------------------------
|
|
VOID CColumnPersistInfo::DeleteColumnData( const CLSID& refSnapinCLSID,
|
|
const SColumnSetID& colID,
|
|
INT nViewID)
|
|
{
|
|
// Make sure we are initialized.
|
|
if (!m_bInitialized && !Init())
|
|
{
|
|
ASSERT(FALSE);
|
|
return;
|
|
}
|
|
|
|
// Construct CColumnSetID.
|
|
CColumnSetID colSetID(colID);
|
|
|
|
// Use the snapin clsid to get the ColSetIDToViewTableMap.
|
|
SnapinToColSetIDMap::iterator itSnapins;
|
|
itSnapins = m_spSnapinsMap->find(refSnapinCLSID);
|
|
if (itSnapins == m_spSnapinsMap->end())
|
|
return;
|
|
|
|
// The ColSetIDToViewTableMap is a simple map.
|
|
ColSetIDToViewTableMap::iterator itColSetIDMap;
|
|
ColSetIDToViewTableMap& colSetIDMap = itSnapins->second;
|
|
|
|
// Get the data for colSetID.
|
|
itColSetIDMap = colSetIDMap.find(colSetID);
|
|
if (colSetIDMap.end() == itColSetIDMap)
|
|
return;
|
|
|
|
ViewToColSetDataMap& viewData = itColSetIDMap->second;
|
|
ViewToColSetDataMap::iterator itViews;
|
|
|
|
// See if our view is present.
|
|
itViews = viewData.find(nViewID);
|
|
if (viewData.end() == itViews)
|
|
return;
|
|
|
|
ItColSetDataList itColSetData = itViews->second;
|
|
itColSetData->m_bInvalid = TRUE;
|
|
|
|
// Delete the invalid items.
|
|
DeleteMarkedItems();
|
|
|
|
return;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: DeleteColumnDataOfSnapin
|
|
//
|
|
// Synopsis: Delete the column data of given snapin.
|
|
//
|
|
// Arguments: [refSnapinCLSID] - Snapin Guid.
|
|
//
|
|
// Returns: TRUE - Data removed successfully.
|
|
//
|
|
// History: 02-11-1999 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
BOOL CColumnPersistInfo::DeleteColumnDataOfSnapin( const CLSID& refSnapinCLSID)
|
|
{
|
|
// Make sure we are init
|
|
if (!m_bInitialized)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
SnapinToColSetIDMap::iterator itSnapinsMap;
|
|
itSnapinsMap = m_spSnapinsMap->find(refSnapinCLSID);
|
|
|
|
// Find the given snapin.
|
|
// Iterate thro all the col-ids of this snapin and
|
|
// all the views of those col-id and set the data
|
|
// to be invalid.
|
|
if (m_spSnapinsMap->end() != itSnapinsMap)
|
|
{
|
|
ColSetIDToViewTableMap& colSets = itSnapinsMap->second;
|
|
|
|
// Iterate thro' all colset ids of this snapin.
|
|
ColSetIDToViewTableMap::iterator itColumnSetIDMap;
|
|
|
|
for (itColumnSetIDMap = colSets.begin();
|
|
itColumnSetIDMap != colSets.end();
|
|
++itColumnSetIDMap)
|
|
{
|
|
// Get the view map
|
|
|
|
ViewToColSetDataMap& viewIDMap = itColumnSetIDMap->second;
|
|
ViewToColSetDataMap::iterator itViewIDMap;
|
|
|
|
// Iterate thro' all views and set the data invalid.
|
|
for (itViewIDMap = viewIDMap.begin();
|
|
itViewIDMap != viewIDMap.end();
|
|
++itViewIDMap)
|
|
{
|
|
ItColSetDataList itColSetData = itViewIDMap->second;
|
|
itColSetData->m_bInvalid = TRUE;
|
|
}
|
|
}
|
|
}
|
|
|
|
// Delete the invalid items.
|
|
DeleteMarkedItems();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: DeleteColumnDataOfView
|
|
//
|
|
// Synopsis: Delete the column data of given view.
|
|
//
|
|
// Arguments: [nViewID] - View ID.
|
|
//
|
|
// Returns: TRUE - Data removed successfully.
|
|
//
|
|
// History: 02-11-1999 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
BOOL CColumnPersistInfo::DeleteColumnDataOfView( int nViewID)
|
|
{
|
|
// Make sure we are init
|
|
if (!m_bInitialized)
|
|
{
|
|
return FALSE;
|
|
}
|
|
|
|
// Iterate thro all snapins, col-ids and find the matching
|
|
// view and set data to be invalid.
|
|
SnapinToColSetIDMap::iterator itSnapinsMap;
|
|
|
|
// Iterate thro all snapins.
|
|
for (itSnapinsMap = m_spSnapinsMap->begin();
|
|
m_spSnapinsMap->end() != itSnapinsMap;
|
|
++itSnapinsMap)
|
|
{
|
|
ColSetIDToViewTableMap& colSets = itSnapinsMap->second;
|
|
ColSetIDToViewTableMap::iterator itColumnSetIDMap;
|
|
|
|
// Iterate thro' all colset ids of this snapin.
|
|
for (itColumnSetIDMap = colSets.begin();
|
|
itColumnSetIDMap != colSets.end();
|
|
++itColumnSetIDMap)
|
|
{
|
|
// Get the view map
|
|
ViewToColSetDataMap& viewIDMap = itColumnSetIDMap->second;
|
|
ViewToColSetDataMap::iterator itViewIDMap;
|
|
|
|
// Find the matching views and mark them to be deleted.
|
|
for (itViewIDMap = viewIDMap.begin();
|
|
itViewIDMap != viewIDMap.end();
|
|
++itViewIDMap)
|
|
{
|
|
if (nViewID == itViewIDMap->first)
|
|
{
|
|
ItColSetDataList itColSetData = itViewIDMap->second;
|
|
itColSetData->m_bInvalid = TRUE;
|
|
}
|
|
}
|
|
|
|
}
|
|
}
|
|
|
|
// Delete the invalid items.
|
|
DeleteMarkedItems();
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: Init
|
|
//
|
|
// Synopsis: Create the Map and the list for CColumnSetData.
|
|
//
|
|
// Returns: TRUE - for success.
|
|
//
|
|
// History: 10-16-1998 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
BOOL CColumnPersistInfo::Init()
|
|
{
|
|
// Create the data structures to store column data.
|
|
m_spSnapinsMap = auto_ptr<SnapinToColSetIDMap>(new SnapinToColSetIDMap);
|
|
|
|
m_spColSetList = auto_ptr<ColSetDataList> (new ColSetDataList);
|
|
|
|
// Now the objects are created, so now set initialized to true.
|
|
m_bInitialized = TRUE;
|
|
|
|
// Now read the registry to see if m_dwMaxItems is specified.
|
|
// Check if the settings key exists.
|
|
CRegKeyEx rSettingsKey;
|
|
if (rSettingsKey.ScOpen (HKEY_LOCAL_MACHINE, SETTINGS_KEY, KEY_READ).IsError())
|
|
return m_bInitialized;
|
|
|
|
// Read the values for MaxColDataPersisted.
|
|
if (rSettingsKey.IsValuePresent(g_szMaxColumnDataPersisted))
|
|
{
|
|
DWORD dwType = REG_DWORD;
|
|
DWORD dwSize = sizeof(DWORD);
|
|
|
|
SC sc = rSettingsKey.ScQueryValue (g_szMaxColumnDataPersisted, &dwType,
|
|
&m_dwMaxItems, &dwSize);
|
|
|
|
if (sc)
|
|
sc.TraceAndClear();
|
|
}
|
|
|
|
return m_bInitialized;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: GarbageCollectItems
|
|
//
|
|
// Synopsis: Free least used column data.
|
|
//
|
|
// Arguments: None.
|
|
//
|
|
// History: 02-11-1999 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
VOID CColumnPersistInfo::GarbageCollectItems()
|
|
{
|
|
INT nItemsToBeRemoved = COLUMNS_MAXLIMIT * m_dwMaxItems;
|
|
|
|
// Go thro' the list and set the nItemsToBeRemoved that was least recently
|
|
// accessed to be invalid.
|
|
INT nIndex = 0;
|
|
ItColSetDataList itColList;
|
|
|
|
// Skip first m_dwMaxItems.
|
|
for (itColList = m_spColSetList->begin();
|
|
( (itColList != m_spColSetList->end()) && (nIndex <= m_dwMaxItems) );
|
|
++itColList, nIndex++)
|
|
{
|
|
nIndex++;
|
|
}
|
|
|
|
// Mark rest of the items to be garbage.
|
|
while (itColList != m_spColSetList->end())
|
|
{
|
|
itColList->m_bInvalid = TRUE;
|
|
++itColList;
|
|
}
|
|
|
|
// Delete the invalid items.
|
|
DeleteMarkedItems();
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: DeleteMarkedItems
|
|
//
|
|
// Synopsis: Delete invalidated items. This involves iterating thro
|
|
// the maps to find the invalid items. Then deleting the
|
|
// items. If the map becomes empty then delete the map.
|
|
//
|
|
// History: 02-11-1999 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
VOID CColumnPersistInfo::DeleteMarkedItems()
|
|
{
|
|
SnapinToColSetIDMap::iterator itSnapinsMap, itSnapinsMapNew;
|
|
|
|
// Now iterate thro the map and remove those elements.
|
|
itSnapinsMap = m_spSnapinsMap->begin();
|
|
|
|
while (itSnapinsMap != m_spSnapinsMap->end())
|
|
{
|
|
ColSetIDToViewTableMap& colSets = itSnapinsMap->second;
|
|
ColSetIDToViewTableMap::iterator itColumnSetIDMap;
|
|
|
|
// Iterate thro this snapins col-ids.
|
|
itColumnSetIDMap = colSets.begin();
|
|
|
|
while (itColumnSetIDMap != colSets.end())
|
|
{
|
|
// Get the view map
|
|
ViewToColSetDataMap& viewIDMap = itColumnSetIDMap->second;
|
|
ViewToColSetDataMap::iterator itViewIDMap;
|
|
|
|
// Iterate thro all the views.
|
|
itViewIDMap = viewIDMap.begin();
|
|
|
|
while (itViewIDMap != viewIDMap.end())
|
|
{
|
|
ItColSetDataList itColSetData = itViewIDMap->second;
|
|
|
|
if (itColSetData->m_bInvalid)
|
|
{
|
|
// Delete the item ref from the map.
|
|
// Erase returns iterator to next item.
|
|
itViewIDMap = viewIDMap.erase(itViewIDMap);
|
|
|
|
// Delete the item from the list.
|
|
m_spColSetList->erase(itColSetData);
|
|
}
|
|
else
|
|
// Item is valid item.
|
|
++itViewIDMap;
|
|
}
|
|
|
|
// If the view has zero items we need to remove this
|
|
// view map. (ColID to ViewMap).
|
|
if (0 == viewIDMap.size())
|
|
{
|
|
// Delete the col-id map.
|
|
// Erase returns iterator to next item.
|
|
itColumnSetIDMap = colSets.erase(itColumnSetIDMap);
|
|
}
|
|
else
|
|
++itColumnSetIDMap;
|
|
}
|
|
|
|
// If there are no col-id's remove the
|
|
// Snapin to this col-id map.
|
|
if (0 == colSets.size())
|
|
{
|
|
// Delete this snapin map.
|
|
// Erase returns iterator to next item.
|
|
itSnapinsMap = m_spSnapinsMap->erase(itSnapinsMap);
|
|
}
|
|
else
|
|
++itSnapinsMap;
|
|
}
|
|
|
|
return;
|
|
}
|
|
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: Load
|
|
//
|
|
// Synopsis: Load the persisted column information.
|
|
//
|
|
// Arguments: [pStream]- ISteam from which column widths to be loaded.
|
|
//
|
|
// Returns: S_OK - Loaded successfully.
|
|
//
|
|
// History: 10-16-1998 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
STDMETHODIMP CColumnPersistInfo::Load (IStream* pStream)
|
|
{
|
|
HRESULT hr = E_FAIL;
|
|
|
|
if (!m_bInitialized && !Init())
|
|
{
|
|
ASSERT(FALSE);
|
|
return hr;
|
|
}
|
|
|
|
// read the column width information.
|
|
try
|
|
{
|
|
do
|
|
{
|
|
// Read the version. If it did not match return
|
|
INT nVersion = 0;
|
|
*pStream >> nVersion;
|
|
if (COLPersistenceVersion != nVersion)
|
|
return S_FALSE;
|
|
|
|
// Read the # of Snapins
|
|
DWORD dwSnapins = 0;
|
|
*pStream >> dwSnapins;
|
|
|
|
m_spColSetList->clear();
|
|
m_spSnapinsMap->clear();
|
|
|
|
// For each snapin...
|
|
for (int nSnapIdx = 0; nSnapIdx < dwSnapins; nSnapIdx++)
|
|
{
|
|
// Read snapin CLSID.
|
|
CLSID clsidSnapin;
|
|
*pStream >> clsidSnapin;
|
|
|
|
// Read the number of col-ids for this snapin.
|
|
DWORD dwColIDs = 0;
|
|
*pStream >> dwColIDs;
|
|
|
|
ColSetIDToViewTableMap colSetsMap;
|
|
|
|
// For each col-id...
|
|
for (int nColIDIdx = 0; nColIDIdx < dwColIDs; nColIDIdx++)
|
|
{
|
|
// Read the col-id
|
|
CColumnSetID colSetID;
|
|
*pStream >> colSetID;
|
|
|
|
// Read the number of views.
|
|
DWORD dwNumViews = 0;
|
|
*pStream >> dwNumViews;
|
|
|
|
ViewToColSetDataMap ViewIDMap;
|
|
|
|
// For each view...
|
|
for (int nViewIdx = 0; nViewIdx < dwNumViews; nViewIdx++)
|
|
{
|
|
// Read view id.
|
|
DWORD dwViewID;
|
|
*pStream >> dwViewID;
|
|
|
|
// Read the CColumnSetData.
|
|
CColumnSetData ColData;
|
|
ColData.Read(*pStream);
|
|
|
|
// Insert the data into the global linked list.
|
|
ItColSetDataList itColSetData;
|
|
itColSetData = m_spColSetList->insert(m_spColSetList->begin(), ColData);
|
|
|
|
// Insert the pointer to the data in to view map.
|
|
ViewIDMap.insert(ViewToColSetDataVal(dwViewID, itColSetData));
|
|
}
|
|
|
|
// Insert the view map into the col-id map.
|
|
colSetsMap.insert(ColSetIDToViewTableVal(colSetID, ViewIDMap));
|
|
}
|
|
|
|
// Insert the col-id map into the snapin map.
|
|
m_spSnapinsMap->insert(SnapinToColSetIDVal(clsidSnapin, colSetsMap));
|
|
}
|
|
|
|
// Now sort the list.
|
|
m_spColSetList->sort();
|
|
|
|
} while (FALSE);
|
|
}
|
|
catch (_com_error& err)
|
|
{
|
|
hr = err.Error();
|
|
}
|
|
catch (...)
|
|
{
|
|
ASSERT (0 && "Unexpected exception");
|
|
throw;
|
|
}
|
|
|
|
return S_OK;
|
|
}
|
|
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: Save
|
|
//
|
|
// Synopsis: Persist the column information.
|
|
//
|
|
// Arguments: [pStream]- IStream in which column widths are to be saved.
|
|
//
|
|
// Returns: S_OK - Saved successfully.
|
|
//
|
|
// History: 10-16-1998 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
STDMETHODIMP CColumnPersistInfo::Save (IStream* pStream, BOOL bClearDirty)
|
|
{
|
|
// absolete method.
|
|
// this method is left here since we use IPersistStream to export
|
|
// persistence to CONUI side and need to implement it.
|
|
// But this interface will never be called to save data
|
|
// [we will use CPersistor-based XML saving instead]
|
|
// so the method will always fail.
|
|
ASSERT(FALSE && "Should never come here");
|
|
return E_NOTIMPL;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: Persist
|
|
//
|
|
// Synopsis: Persists the column information.
|
|
//
|
|
// Arguments: [persistor]- CPersistor in/from which column widths are persisted.
|
|
//
|
|
// Returns: void.
|
|
//
|
|
// History: 10-08-1999 AudriusZ Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
void CColumnPersistInfo::Persist(CPersistor &persistor)
|
|
{
|
|
DECLARE_SC(sc, TEXT("CColumnPersistInfo::Persist"));
|
|
|
|
if (!m_bInitialized && !Init())
|
|
sc.Throw(E_FAIL);
|
|
|
|
sc = ScCheckPointers(m_spColSetList.get(), m_spSnapinsMap.get(), E_UNEXPECTED);
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
if (persistor.IsStoring())
|
|
{
|
|
// Give ranking to each column data.
|
|
ItColSetDataList itColList;
|
|
DWORD dwRank = 0;
|
|
for (itColList = m_spColSetList->begin();
|
|
itColList != m_spColSetList->end();
|
|
++itColList)
|
|
{
|
|
itColList->m_dwRank = dwRank++;
|
|
}
|
|
}
|
|
else // if (persistor.IsLoading())
|
|
{
|
|
m_spColSetList->clear();
|
|
m_spSnapinsMap->clear();
|
|
}
|
|
|
|
SnapinToColSetIDMapPersistor childPersisot(*m_spSnapinsMap, *m_spColSetList);
|
|
childPersisot.Persist(persistor);
|
|
|
|
if (persistor.IsStoring())
|
|
m_bDirty = FALSE;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: OnInitDialog
|
|
//
|
|
// Synopsis: Initialize the Columns dialog.
|
|
//
|
|
// Arguments:
|
|
//
|
|
// History: 11-16-1998 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
LRESULT CColumnsDlg::OnInitDialog (UINT uMsg, WPARAM wParam, LPARAM lParam, BOOL& bHandled)
|
|
{
|
|
m_btnAdd = ::GetDlgItem(m_hWnd, IDC_ADD_COLUMNS);
|
|
m_btnRemove = ::GetDlgItem(m_hWnd, IDC_REMOVE_COLUMNS);
|
|
m_btnRestoreDefaultColumns = ::GetDlgItem(m_hWnd, IDC_RESTORE_DEFAULT_COLUMNS);
|
|
m_btnMoveUp = ::GetDlgItem(m_hWnd, IDC_MOVEUP_COLUMN);
|
|
m_btnMoveDown = ::GetDlgItem(m_hWnd, IDC_MOVEDOWN_COLUMN);
|
|
|
|
m_HiddenColList.Attach(::GetDlgItem(m_hWnd, IDC_HIDDEN_COLUMNS));
|
|
m_DisplayedColList.Attach(::GetDlgItem(m_hWnd, IDC_DISPLAYED_COLUMNS));
|
|
|
|
m_bUsingDefaultColumnSettings = (*m_pColumnInfoList == m_DefaultColumnInfoList);
|
|
|
|
InitializeLists();
|
|
EnableUIObjects();
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: OnOK
|
|
//
|
|
// Synopsis: Get the hidden and visible columns.
|
|
//
|
|
// Arguments:
|
|
//
|
|
// History: 11-16-1998 AnandhaG Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
LRESULT CColumnsDlg::OnOK (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
if (! m_bDirty) // column settings are not modified
|
|
{
|
|
EndDialog (IDCANCEL);
|
|
|
|
return 1;
|
|
}
|
|
|
|
if (m_bUsingDefaultColumnSettings)
|
|
{
|
|
EndDialog(IDC_RESTORE_DEFAULT_COLUMNS);
|
|
return 1;
|
|
}
|
|
|
|
ASSERT(NULL != m_pColumnInfoList);
|
|
if (NULL == m_pColumnInfoList)
|
|
return 0;
|
|
|
|
WTL::CString strColumnName;
|
|
CColumnInfoList::iterator it;
|
|
CColumnInfo colinfo;
|
|
|
|
// Get the strings from Hidden_List_Box.
|
|
// These cols are to be hidden. So put them first in the list.
|
|
int cItems = m_HiddenColList.GetCount();
|
|
for (int i = 0; i < cItems; i++)
|
|
{
|
|
// Get the text from list box
|
|
int nRet = m_HiddenColList.GetText(i, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
break;
|
|
}
|
|
|
|
// Use the string to get the actual index of the column.
|
|
int nIndex = GetColIndex(strColumnName);
|
|
if (0 > nIndex )
|
|
{
|
|
ASSERT(FALSE);
|
|
break;
|
|
}
|
|
|
|
// With the index get the column and insert it at beginning.
|
|
it = find_if(m_pColumnInfoList->begin(), m_pColumnInfoList->end(),
|
|
bind2nd(ColPosCompare(), nIndex));
|
|
|
|
if (it == m_pColumnInfoList->end())
|
|
{
|
|
ASSERT(FALSE);
|
|
break;
|
|
}
|
|
|
|
// Set the *it flag to be hidden. Insert it at beginning.
|
|
colinfo = *it;
|
|
colinfo.SetColHidden();
|
|
|
|
// Move the item to the head of the list
|
|
m_pColumnInfoList->erase(it);
|
|
m_pColumnInfoList->push_front(colinfo);
|
|
}
|
|
|
|
// Then get the strings from DisplayedColumns_List_Box.
|
|
cItems = m_DisplayedColList.GetCount();
|
|
for (i = 0; i < cItems; i++)
|
|
{
|
|
// Get the text from list box
|
|
int nRet = m_DisplayedColList.GetText(i, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
break;
|
|
}
|
|
|
|
// Use the column name to get the column index.
|
|
int nIndex = GetColIndex(strColumnName);
|
|
|
|
if (0 > nIndex )
|
|
{
|
|
ASSERT(FALSE);
|
|
break;
|
|
}
|
|
|
|
// Get the CColumnInfo and insert at end.
|
|
it = find_if(m_pColumnInfoList->begin(), m_pColumnInfoList->end(),
|
|
bind2nd(ColPosCompare(), nIndex));
|
|
|
|
if (it == m_pColumnInfoList->end())
|
|
break;
|
|
|
|
colinfo = *it;
|
|
|
|
if (colinfo.IsColHidden())
|
|
{
|
|
// If hidden column is made visible
|
|
// reset the hidden flag and set the width
|
|
// to auto_width.
|
|
colinfo.SetColHidden(false);
|
|
if (colinfo.GetColWidth() <= 0)
|
|
colinfo.SetColWidth(AUTO_WIDTH);
|
|
}
|
|
|
|
// Move it to the end of the list.
|
|
m_pColumnInfoList->erase(it);
|
|
m_pColumnInfoList->push_back(colinfo);
|
|
}
|
|
|
|
EndDialog (IDOK);
|
|
return 1;
|
|
}
|
|
|
|
LRESULT CColumnsDlg::OnCancel (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
EndDialog (IDCANCEL);
|
|
return 0;
|
|
}
|
|
|
|
|
|
LRESULT CColumnsDlg::OnMoveUp (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
MoveItem(TRUE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CColumnsDlg::OnMoveDown (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
MoveItem(FALSE);
|
|
|
|
return 0;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: OnAdd
|
|
//
|
|
// Synopsis: Adds a column to displayed columns list by removing
|
|
// the currently selected column from hidden column list.
|
|
//
|
|
// Arguments:
|
|
//
|
|
//--------------------------------------------------------------------
|
|
LRESULT CColumnsDlg::OnAdd (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
// First remove from hidden column list.
|
|
int nCurSel = m_HiddenColList.GetCurSel();
|
|
|
|
WTL::CString strColumnName;
|
|
int nRet = m_HiddenColList.GetText(nCurSel, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
return 0;
|
|
}
|
|
|
|
m_HiddenColList.DeleteString(nCurSel);
|
|
|
|
// now add it to Displayed column list.
|
|
m_DisplayedColList.AddString(strColumnName);
|
|
SetDirty();
|
|
|
|
if (nCurSel > m_HiddenColList.GetCount()-1)
|
|
nCurSel = m_HiddenColList.GetCount()-1;
|
|
|
|
m_HiddenColList.SetCurSel(nCurSel);
|
|
m_DisplayedColList.SelectString(0, strColumnName);
|
|
|
|
SetListBoxHScrollSize();
|
|
EnableUIObjects();
|
|
return 0;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: OnRemove
|
|
//
|
|
// Synopsis: Removes the currently selected column from displayed
|
|
// columns list by removing and adds it to hidden column list.
|
|
//
|
|
// Arguments:
|
|
//
|
|
//--------------------------------------------------------------------
|
|
LRESULT CColumnsDlg::OnRemove (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
// Get the currently selected item in Displayed Columns list.
|
|
int nCurSel = m_DisplayedColList.GetCurSel();
|
|
|
|
WTL::CString strColumnName;
|
|
int nRet = m_DisplayedColList.GetText(nCurSel, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
return 0;
|
|
}
|
|
|
|
// If column zero do not hide it.
|
|
if (0 == GetColIndex(strColumnName))
|
|
return 0;
|
|
|
|
m_DisplayedColList.DeleteString(nCurSel);
|
|
|
|
// Add it to hidden column list.
|
|
m_HiddenColList.AddString(strColumnName);
|
|
SetDirty();
|
|
|
|
if (nCurSel > m_DisplayedColList.GetCount()-1)
|
|
nCurSel = m_DisplayedColList.GetCount()-1;
|
|
|
|
m_DisplayedColList.SetCurSel(nCurSel);
|
|
m_HiddenColList.SelectString(0, strColumnName);
|
|
|
|
EnableUIObjects();
|
|
|
|
SetListBoxHScrollSize();
|
|
|
|
return 0;
|
|
}
|
|
|
|
LRESULT CColumnsDlg::OnRestoreDefaultColumns (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
DECLARE_SC(sc, TEXT("CColumnsDlg::OnRestoreDefaultColumns"));
|
|
|
|
// Get the default data and populate the columns dialog.
|
|
*m_pColumnInfoList = m_DefaultColumnInfoList;
|
|
|
|
SetUsingDefaultColumnSettings();
|
|
|
|
InitializeLists();
|
|
EnableUIObjects();
|
|
|
|
// Button is disabled so put the focus on the dialog.
|
|
SetFocus();
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
LRESULT CColumnsDlg::OnSelChange (WORD wNotifyCode, WORD wID, HWND hWndCtl, BOOL& bHandled)
|
|
{
|
|
EnableUIObjects();
|
|
|
|
return 0;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: MoveItem
|
|
//
|
|
// Synopsis: Moves an item in the displayed columns list up or down.
|
|
// The up down order is same as column visible order from
|
|
// left to right.
|
|
//
|
|
// Arguments: [BOOL] - up or down.
|
|
//
|
|
//--------------------------------------------------------------------
|
|
void CColumnsDlg::MoveItem (BOOL bMoveUp)
|
|
{
|
|
int nCurSel = m_DisplayedColList.GetCurSel();
|
|
|
|
WTL::CString strColumnName;
|
|
int nRet = m_DisplayedColList.GetText(nCurSel, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
return;
|
|
}
|
|
|
|
m_DisplayedColList.DeleteString(nCurSel);
|
|
if (bMoveUp)
|
|
m_DisplayedColList.InsertString(nCurSel-1, strColumnName);
|
|
else
|
|
m_DisplayedColList.InsertString(nCurSel+1, strColumnName);
|
|
|
|
m_DisplayedColList.SelectString(0, strColumnName);
|
|
|
|
SetDirty();
|
|
|
|
EnableUIObjects();
|
|
return;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: EnableUIObjects
|
|
//
|
|
// Synopsis: Enable/Disable the UI objects in the dialog.
|
|
//
|
|
// Arguments:
|
|
//
|
|
//--------------------------------------------------------------------
|
|
void CColumnsDlg::EnableUIObjects()
|
|
{
|
|
int curselAvailable = m_HiddenColList.GetCurSel();
|
|
int curselShow = m_DisplayedColList.GetCurSel();
|
|
int cItems = m_HiddenColList.GetCount();
|
|
BOOL bEnableAdd = ((curselAvailable != LB_ERR) && (curselAvailable || cItems)) ? TRUE: FALSE;
|
|
BOOL bEnableRemove = ((curselShow != LB_ERR)) ? TRUE: FALSE;
|
|
BOOL bEnableMoveUp = ((curselShow != LB_ERR) && curselShow) ? TRUE: FALSE;
|
|
cItems = m_DisplayedColList.GetCount();
|
|
BOOL bEnableMoveDown = cItems && (curselShow != LB_ERR) && (cItems!=curselShow+1);
|
|
|
|
BOOL bRet = FALSE;
|
|
|
|
bRet = m_btnAdd.EnableWindow(bEnableAdd);
|
|
bRet = m_btnRemove.EnableWindow(bEnableRemove);
|
|
bRet = m_btnMoveUp.EnableWindow(bEnableMoveUp);
|
|
bRet = m_btnMoveDown.EnableWindow(bEnableMoveDown);
|
|
|
|
// Enable restore defaults only if columns are already customized before bringing the dialog
|
|
bRet = m_btnRestoreDefaultColumns.EnableWindow( (!m_bUsingDefaultColumnSettings));
|
|
|
|
// Disable Remove/Move Up/Move Down buttons for Col zero.
|
|
int nCurSel = m_DisplayedColList.GetCurSel();
|
|
|
|
WTL::CString strColumnName;
|
|
int nRet = m_DisplayedColList.GetText(nCurSel, strColumnName);
|
|
if (LB_ERR == nRet)
|
|
{
|
|
ASSERT(FALSE);
|
|
return;
|
|
}
|
|
|
|
if (0 == GetColIndex(strColumnName)) // Column 0
|
|
m_btnRemove.EnableWindow(FALSE);
|
|
}
|
|
|
|
int CColumnsDlg::GetColIndex(LPCTSTR lpszColName)
|
|
{
|
|
TStringVector::iterator itStrVec1;
|
|
|
|
USES_CONVERSION;
|
|
|
|
itStrVec1 = find(m_pStringVector->begin(), m_pStringVector->end(), lpszColName);
|
|
|
|
if (m_pStringVector->end() != itStrVec1)
|
|
return (itStrVec1 - m_pStringVector->begin());
|
|
else
|
|
// Unknown column
|
|
return -1;
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: SetListBoxHorizontalScrollbar
|
|
//
|
|
// Synopsis: For the given list box enumerate the strings added and find
|
|
// the largest string. Calculate scrollbar size for this string
|
|
// and set it.
|
|
//
|
|
// Arguments: [listBox] - Given list box.
|
|
//
|
|
//--------------------------------------------------------------------
|
|
void CColumnsDlg::SetListBoxHorizontalScrollbar(WTL::CListBox& listBox)
|
|
{
|
|
int dx=0;
|
|
WTL::CDC dc(listBox.GetWindowDC());
|
|
if (dc.IsNull())
|
|
return;
|
|
|
|
// Find the longest string in the list box.
|
|
for (int i=0;i < listBox.GetCount();i++)
|
|
{
|
|
WTL::CString str;
|
|
int nRet = listBox.GetText( i, str );
|
|
if (nRet == LB_ERR)
|
|
return;
|
|
|
|
WTL::CSize sz;
|
|
if (! dc.GetTextExtent(str, str.GetLength(), &sz))
|
|
return;
|
|
|
|
if (sz.cx > dx)
|
|
dx = sz.cx;
|
|
}
|
|
|
|
// Set the horizontal extent so every character of all strings
|
|
// can be scrolled to.
|
|
listBox.SetHorizontalExtent(dx);
|
|
|
|
return;
|
|
}
|
|
|
|
/* CColumnsDlg::InitializeLists
|
|
*
|
|
* PURPOSE:
|
|
*
|
|
* PARAMETERS:
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*/
|
|
void CColumnsDlg::InitializeLists()
|
|
{
|
|
CColumnInfoList::iterator it;
|
|
int j = 0;
|
|
|
|
if (!m_pColumnInfoList)
|
|
{
|
|
ASSERT(FALSE);
|
|
return;
|
|
}
|
|
|
|
m_HiddenColList.ResetContent();
|
|
m_DisplayedColList.ResetContent();
|
|
|
|
USES_CONVERSION;
|
|
for (it = m_pColumnInfoList->begin(); it != m_pColumnInfoList->end(); ++it)
|
|
{
|
|
if (it->IsColHidden())
|
|
{
|
|
m_HiddenColList.AddString(m_pStringVector->at(it->GetColIndex()).data());
|
|
}
|
|
else
|
|
{
|
|
m_DisplayedColList.InsertString(j++, m_pStringVector->at(it->GetColIndex()).data());
|
|
}
|
|
}
|
|
|
|
m_DisplayedColList.SetCurSel(m_DisplayedColList.GetCount()-1);
|
|
m_HiddenColList.SetCurSel(m_HiddenColList.GetCount()-1);
|
|
|
|
SetListBoxHScrollSize();
|
|
}
|
|
|
|
//+-------------------------------------------------------------------
|
|
//
|
|
// Member: CColumnSetID::Persist
|
|
//
|
|
// Synopsis: Persists object data
|
|
//
|
|
// Arguments:
|
|
//
|
|
// History: 10-10-1999 AudriusZ Created
|
|
//
|
|
//--------------------------------------------------------------------
|
|
void CColumnSetID::Persist(CPersistor &persistor)
|
|
{
|
|
DECLARE_SC(sc, TEXT("CColumnSetID::Persist"));
|
|
|
|
CXMLAutoBinary binary;
|
|
if (persistor.IsStoring() && m_vID.size()) // fill only if have data
|
|
{
|
|
sc = binary.ScAlloc(m_vID.size());
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
CXMLBinaryLock sLock(binary); // will unlock in destructor
|
|
|
|
LPBYTE pData = NULL;
|
|
sc = sLock.ScLock(&pData);
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
sc = ScCheckPointers(pData, E_UNEXPECTED);
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
std::copy(m_vID.begin(), m_vID.end(), pData);
|
|
}
|
|
persistor.PersistAttribute(XML_ATTR_COLUMN_SET_ID_PATH, binary);
|
|
if (persistor.IsLoading())
|
|
{
|
|
m_vID.clear();
|
|
|
|
if (binary.GetSize())
|
|
{
|
|
CXMLBinaryLock sLock(binary); // will unlock in destructor
|
|
|
|
LPBYTE pData = NULL;
|
|
sc = sLock.ScLock(&pData);
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
sc = ScCheckPointers(pData, E_UNEXPECTED);
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
m_vID.insert(m_vID.end(), pData, pData + binary.GetSize());
|
|
}
|
|
}
|
|
|
|
persistor.PersistAttribute(XML_ATTR_COLUMN_SET_ID_FLAGS, m_dwFlags);
|
|
}
|
|
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: ViewToColSetDataMapPersistor::Persist
|
|
*
|
|
* PURPOSE: called by the base class to create and persist the new element
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor& persistor - [in] persistor from which to persist new element
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void ViewToColSetDataMapPersistor::Persist(CPersistor &persistor)
|
|
{
|
|
if (persistor.IsStoring())
|
|
{
|
|
// iterate and save all elements as linear list
|
|
ViewToColSetDataMap::iterator it;
|
|
for (it = m_map.begin(); it != m_map.end(); ++it)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from _GetXMLType() of the child
|
|
CPersistor persistorChild(persistor, it->second->GetXMLType());
|
|
|
|
int view_id = it->first; // just to cast constness out (we do not have const Persist)
|
|
persistorChild.PersistAttribute(XML_ATTR_COLUMN_SET_ID_VIEW, view_id);
|
|
// note: we are asking the child to persist on the same level.
|
|
// thats to save on depth
|
|
it->second->Persist(persistorChild);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// use base class to read. it will call OnNewElement for each found
|
|
m_map.clear();
|
|
XMLListCollectionBase::Persist(persistor);
|
|
}
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: ViewToColSetDataMapPersistor::OnNewElement
|
|
*
|
|
* PURPOSE: called by the base class to create and persist the new element
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor& persistor - [in] persistor from which to persist new element
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void ViewToColSetDataMapPersistor::OnNewElement(CPersistor& persistor)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from GetXMLType() of the child
|
|
CColumnSetData setData;
|
|
CPersistor persistorChild(persistor, setData.GetXMLType());
|
|
|
|
// read the key value from the child element
|
|
int view_id = 0;
|
|
persistorChild.PersistAttribute(XML_ATTR_COLUMN_SET_ID_VIEW, view_id);
|
|
|
|
// insert value to the list
|
|
ColSetDataList::iterator it = m_list.insert(m_list.end(), setData);
|
|
// ad list iterator to the map
|
|
m_map[view_id] = it;
|
|
|
|
// persist contents of the list item
|
|
it->Persist(persistorChild);
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: ColSetIDToViewTableMapPersistor::Persist
|
|
*
|
|
* PURPOSE: called as a request for the object to persist it's data
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor &persistor [in] persistor to persist to/from
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void ColSetIDToViewTableMapPersistor::Persist(CPersistor &persistor)
|
|
{
|
|
if (persistor.IsStoring())
|
|
{
|
|
// iterate and save all elements as linear list
|
|
ColSetIDToViewTableMap::iterator it;
|
|
for (it = m_map.begin(); it != m_map.end(); ++it)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from _GetXMLType() of the child
|
|
CPersistor persistorChild(persistor, ViewToColSetDataMapPersistor::_GetXMLType());
|
|
CColumnSetID& rID = *const_cast<CColumnSetID *>(&it->first);
|
|
rID.Persist(persistorChild);
|
|
|
|
// note: we are asking the child to persist on the same level.
|
|
// thats to save on depth
|
|
ViewToColSetDataMapPersistor mapPersistor(it->second, m_list);
|
|
mapPersistor.Persist(persistorChild);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// use base class to read. it will call OnNewElement for each found
|
|
m_map.clear();
|
|
XMLListCollectionBase::Persist(persistor);
|
|
}
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: ColSetIDToViewTableMapPersistor::OnNewElement
|
|
*
|
|
* PURPOSE: called by the base class to create and persist the new element
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor& persistor - [in] persistor from which to persist new element
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void ColSetIDToViewTableMapPersistor::OnNewElement(CPersistor& persistor)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from _GetXMLType() of the child
|
|
CPersistor persistorChild(persistor, ViewToColSetDataMapPersistor::_GetXMLType());
|
|
|
|
// read the key value from the child element
|
|
// note that we are forcing CColumnSetID to share the same element,
|
|
// therefore we are not using persistor.Persist()
|
|
CColumnSetID ID;
|
|
ID.Persist(persistorChild);
|
|
|
|
// insert the new element into the map
|
|
ViewToColSetDataMap &rMap = m_map[ID];
|
|
|
|
// create the wrapper on inserted map value
|
|
// (pass a list to wrapper. we actually have it [list] for this only reason)
|
|
ViewToColSetDataMapPersistor mapPersistor(m_map[ID], m_list);
|
|
|
|
// ask wrapper to read the rest
|
|
mapPersistor.Persist(persistorChild);
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: SnapinToColSetIDMapPersistor::Persist
|
|
*
|
|
* PURPOSE:
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor &persistor
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void SnapinToColSetIDMapPersistor::Persist(CPersistor &persistor)
|
|
{
|
|
DECLARE_SC(sc, TEXT("SnapinToColSetIDMapPersistor::Persist"));
|
|
|
|
if (persistor.IsStoring())
|
|
{
|
|
// prior-to-save cleanup
|
|
sc = ScPurgeUnusedColumnData();
|
|
if (sc)
|
|
sc.Throw();
|
|
|
|
// iterate and save all elements as linear list
|
|
SnapinToColSetIDMap::iterator it;
|
|
for (it = m_map.begin(); it != m_map.end(); ++it)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from _GetXMLType() of the child
|
|
CPersistor persistorChild(persistor, ColSetIDToViewTableMapPersistor::_GetXMLType());
|
|
|
|
// write the key value.
|
|
// just to cast constness out (we do not have const Persist)
|
|
GUID& guid = *const_cast<GUID *>(&it->first);
|
|
persistorChild.PersistAttribute(XML_ATTR_COLUMN_INFO_SNAPIN, guid);
|
|
|
|
// create a wrapper on the value (which is also a map)
|
|
// (pass a list to wrapper. though it's not used for storing)
|
|
ColSetIDToViewTableMapPersistor mapPersistor(it->second, m_list);
|
|
|
|
// persist the wrapper
|
|
mapPersistor.Persist(persistorChild);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
// use base class to read. it will call OnNewElement for each found
|
|
m_map.clear();
|
|
XMLListCollectionBase::Persist(persistor);
|
|
}
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: SnapinToColSetIDMapPersistor::OnNewElement
|
|
*
|
|
* PURPOSE: called by the base class to create and persist the new element
|
|
*
|
|
* PARAMETERS:
|
|
* CPersistor& persistor - [in] persistor from which to persist new element
|
|
*
|
|
* RETURNS:
|
|
* void
|
|
*
|
|
* see "Data structures used to persist column information" comment
|
|
* int file colwidth.h for more information
|
|
\***************************************************************************/
|
|
void SnapinToColSetIDMapPersistor::OnNewElement(CPersistor& persistor)
|
|
{
|
|
// we will sneak under child's element to persist the KEY value as an attribute
|
|
// of the child element. To do that we use tag got from _GetXMLType() of the child
|
|
CPersistor persistorChild(persistor, ColSetIDToViewTableMapPersistor::_GetXMLType());
|
|
|
|
GUID guid;
|
|
// read the key value
|
|
persistorChild.PersistAttribute(XML_ATTR_COLUMN_INFO_SNAPIN, guid);
|
|
|
|
// insert the new element into the map
|
|
ColSetIDToViewTableMap &rMap = m_map[guid];
|
|
|
|
// create the wrapper on inserted map value
|
|
// (pass a list to wrapper. we actually have it [list] for this only reason)
|
|
ColSetIDToViewTableMapPersistor mapPersistor(rMap, m_list);
|
|
|
|
// ask wrapper to read the rest
|
|
mapPersistor.Persist(persistorChild);
|
|
}
|
|
|
|
/***************************************************************************\
|
|
*
|
|
* METHOD: SnapinToColSetIDMapPersistor::ScPurgeUnusedColumnData
|
|
*
|
|
* PURPOSE: prior-to-save cleanup. removes unused snapin entries
|
|
*
|
|
* PARAMETERS:
|
|
*
|
|
* RETURNS:
|
|
* SC - result code
|
|
*
|
|
\***************************************************************************/
|
|
SC SnapinToColSetIDMapPersistor::ScPurgeUnusedColumnData()
|
|
{
|
|
DECLARE_SC(sc, TEXT("SnapinToColSetIDMapPersistor::ScPurgeUnusedColumnData"));
|
|
|
|
// get the scopetree pointer
|
|
CScopeTree *pScopeTree = CScopeTree::GetScopeTree();
|
|
|
|
// check it
|
|
sc = ScCheckPointers(pScopeTree, E_UNEXPECTED);
|
|
if (sc)
|
|
return sc;
|
|
|
|
// iterate and remove unused entries
|
|
SnapinToColSetIDMap::iterator it = m_map.begin();
|
|
while (it != m_map.end())
|
|
{
|
|
// ask the scope tree if snapin is in use
|
|
BOOL bInUse = FALSE;
|
|
sc = pScopeTree->IsSnapinInUse(it->first, &bInUse);
|
|
if (sc)
|
|
return sc;
|
|
|
|
// act depending on usage
|
|
if (bInUse)
|
|
{
|
|
++it; // skip also the stuff currently in use
|
|
}
|
|
else
|
|
{
|
|
// to the trash can
|
|
|
|
ColSetIDToViewTableMap& colSets = it->second;
|
|
|
|
// Iterate thro' all colset ids of this snapin.
|
|
ColSetIDToViewTableMap::iterator itColumnSetIDMap = colSets.begin();
|
|
|
|
while(itColumnSetIDMap != colSets.end())
|
|
{
|
|
// Get the view map
|
|
|
|
ViewToColSetDataMap& viewIDMap = itColumnSetIDMap->second;
|
|
ViewToColSetDataMap::iterator itViewIDMap = viewIDMap.begin();
|
|
|
|
// Iterate thro' all views and remove entries
|
|
while (itViewIDMap != viewIDMap.end())
|
|
{
|
|
m_list.erase(/*(ItColSetDataList)*/itViewIDMap->second);
|
|
itViewIDMap = viewIDMap.erase(itViewIDMap);
|
|
}
|
|
|
|
itColumnSetIDMap = colSets.erase(itColumnSetIDMap);
|
|
}
|
|
|
|
it = m_map.erase(it);
|
|
}
|
|
|
|
}
|
|
|
|
return sc;
|
|
}
|