52 lines
1.5 KiB
C
52 lines
1.5 KiB
C
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//========= Copyright <20> 1996-2005, Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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//=============================================================================//
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#ifndef IFILESYSTEMOPENDIALOG_H
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#define IFILESYSTEMOPENDIALOG_H
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#ifdef _WIN32
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#pragma once
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#endif
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#define FILESYSTEMOPENDIALOG_VERSION "FileSystemOpenDlg003"
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class IFileSystem;
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abstract_class IFileSystemOpenDialog
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{
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public:
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// You must call this first to set the hwnd.
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virtual void Init( CreateInterfaceFn factory, void *parentHwnd ) = 0;
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// Call this to free the dialog.
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virtual void Release() = 0;
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// Use these to configure the dialog.
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virtual void AddFileMask( const char *pMask ) = 0;
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virtual void SetInitialDir( const char *pDir, const char *pPathID = NULL ) = 0;
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virtual void SetFilterMdlAndJpgFiles( bool bFilter ) = 0;
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virtual void GetFilename( char *pOut, int outLen ) const = 0; // Get the filename they chose.
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// Call this to make the dialog itself. Returns true if they clicked OK and false
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// if they canceled it.
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virtual bool DoModal() = 0;
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// This uses the standard windows file open dialog.
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virtual bool DoModal_WindowsDialog() = 0;
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// Mark the dialog as allowing us to multi-select
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virtual void AllowMultiSelect( bool bAllow ) = 0;
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// Request the length of the buffer sufficient enough to hold the entire filename result
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virtual int GetFilenameBufferSize() const = 0;
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};
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#endif // IFILESYSTEMOPENDIALOG_H
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