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98 lines
2.4 KiB
98 lines
2.4 KiB
5 years ago
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#include "tier0/platform.h"
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#include "qlimits.h"
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#include "sys.h"
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#include "baseautocompletefilelist.h"
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#include "utlsymbol.h"
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// memdbgon must be the last include file in a .cpp file!!!
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#include "tier0/memdbgon.h"
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//-----------------------------------------------------------------------------
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// Purpose: Fills in a list of commands based on specified subdirectory and extension into the format:
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// commandname subdir/filename.ext
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// commandname subdir/filename2.ext
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// Returns number of files in list for autocompletion
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//-----------------------------------------------------------------------------
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int CBaseAutoCompleteFileList::AutoCompletionFunc( char const *partial, char commands[ COMMAND_COMPLETION_MAXITEMS ][ COMMAND_COMPLETION_ITEM_LENGTH ] )
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{
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char const *cmdname = m_pszCommandName;
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char *substring = (char *)partial;
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if ( Q_strstr( partial, cmdname ) )
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{
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substring = (char *)partial + strlen( cmdname ) + 1;
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}
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// Search the directory structure.
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char searchpath[MAX_QPATH];
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if ( m_pszSubDir && m_pszSubDir[0] && Q_strcasecmp( m_pszSubDir, "NULL" ) )
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{
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Q_snprintf(searchpath,sizeof(searchpath),"%s/*.%s", m_pszSubDir, m_pszExtension );
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}
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else
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{
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Q_snprintf(searchpath,sizeof(searchpath),"*.%s", m_pszExtension );
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}
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CUtlSymbolTable entries( 0, 0, true );
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CUtlVector< CUtlSymbol > symbols;
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char const *findfn = Sys_FindFirst( searchpath, NULL, 0 );
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while ( findfn )
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{
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char sz[ MAX_QPATH ];
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Q_snprintf( sz, sizeof( sz ), "%s", findfn );
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bool add = false;
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// Insert into lookup
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if ( substring[0] )
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{
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if ( !Q_strncasecmp( findfn, substring, strlen( substring ) ) )
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{
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add = true;
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}
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}
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else
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{
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add = true;
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}
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if ( add )
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{
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CUtlSymbol sym = entries.AddString( findfn );
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int idx = symbols.Find( sym );
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if ( idx == symbols.InvalidIndex() )
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{
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symbols.AddToTail( sym );
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}
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}
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findfn = Sys_FindNext( NULL, 0 );
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// Too many
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if ( symbols.Count() >= COMMAND_COMPLETION_MAXITEMS )
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break;
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}
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Sys_FindClose();
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for ( int i = 0; i < symbols.Count(); i++ )
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{
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char const *filename = entries.String( symbols[ i ] );
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Q_snprintf( commands[ i ], sizeof( commands[ i ] ), "%s %s", cmdname, filename );
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// Remove .dem
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commands[ i ][ strlen( commands[ i ] ) - 4 ] = 0;
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}
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return symbols.Count();
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}
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