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utils/FileSystemOpenDialog/FileSystemOpenDlg.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//
+//=============================================================================//
+#if !defined(AFX_FILESYSTEMOPENDLG_H__01CFDE04_321F_4F1E_94ED_933B2B32C193__INCLUDED_)
+#define AFX_FILESYSTEMOPENDLG_H__01CFDE04_321F_4F1E_94ED_933B2B32C193__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+// FileSystemOpenDlg.h : header file
+//
+
+#include "utlvector.h"
+#include "resource.h"
+#include "filesystem.h"
+
+/////////////////////////////////////////////////////////////////////////////
+// CFileSystemOpenDlg dialog
+
+class CWindowAnchor
+{
+public:
+	CWnd *m_pWnd;
+	int m_Side;			//0=left, 1=top, 2=right, 3=bottom
+	int m_ParentSide;	//which side to anchor to parent
+	int m_OriginalDist;	//original distance from the parent side
+};
+
+class CFileInfo
+{
+public:
+	CFileInfo();
+	~CFileInfo();
+
+	bool m_bIsDir;
+	CString m_Name;
+	CBitmap *m_pBitmap;
+};
+
+
+class CFileSystemOpenDlg : public CDialog
+{
+friend class CFileSystemOpenDialogWrapper;
+
+// Construction
+public:
+	CFileSystemOpenDlg(CreateInterfaceFn factory, CWnd* pParent = NULL);   // standard constructor
+
+// Dialog Data
+	//{{AFX_DATA(CFileSystemOpenDlg)
+	enum { IDD = IDD_FILESYSTEM_OPENDIALOG };
+	CEdit m_FilenameLabel;
+	CEdit	m_FilenameControl;
+	CEdit	m_LookInLabel;
+	CListCtrl	m_FileList;
+	//}}AFX_DATA
+
+	void AddFileMask( const char *pMask );
+	
+	void SetInitialDir( const char *pDir, const char *pPathID = NULL );
+
+	void SetFilterMdlAndJpgFiles( bool bFilter );
+	CString GetFilename() const;	// Get the filename they chose.
+
+
+// Overrides
+	// ClassWizard generated virtual function overrides
+	//{{AFX_VIRTUAL(CFileSystemOpenDlg)
+	public:
+	virtual BOOL Create(LPCTSTR lpszClassName, LPCTSTR lpszWindowName, DWORD dwStyle, const RECT& rect, CWnd* pParentWnd, UINT nID, CCreateContext* pContext = NULL);
+	protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+	//}}AFX_VIRTUAL
+
+
+private:
+
+	enum GetEntriesMode_t
+	{
+		GETENTRIES_FILES_ONLY,
+		GETENTRIES_DIRECTORIES_ONLY
+	};
+	void GetEntries( const char *pMask, CUtlVector<CString> &entries, GetEntriesMode_t mode );
+	void PopulateListControl();
+	int SetupLabelImage( CFileInfo *pInfo, CString name, bool bIsDir );
+
+	void AddAnchor( int iDlgItem, int iSide, int anchorSide );
+	void ProcessAnchor( CWindowAnchor *pAnchor );
+
+// Implementation
+protected:
+
+	const char* GetPathID();
+
+	friend int CALLBACK FileListSortCallback( LPARAM lParam1, LPARAM lParam2, LPARAM lParamSort );
+	friend class CFilenameShortcut;
+
+	CUtlVector<CWindowAnchor> m_Anchors;
+
+	enum
+	{
+		PREVIEW_IMAGE_SIZE=96
+	};
+
+	IFileSystem *m_pFileSystem;
+
+	// These are indexed by the lParam or userdata of each item in m_FileList.
+	CUtlVector<CFileInfo> m_FileInfos;
+
+	int m_iLabel_Folder;
+	int m_iLabel_Mdl;
+	int m_iLabel_File;
+	CBitmap m_BitmapMdl;
+	CBitmap m_BitmapFile;
+	CBitmap m_BitmapFolder;
+
+	CImageList m_ImageList;
+	CString m_CurrentDir;
+	CString m_Filename;
+	CString m_PathIDString;
+	CUtlVector<CString> m_FileMasks;
+
+	// If this is true, then we get rid of .mdl files if there is a corresponding .jpg file.
+	bool m_bFilterMdlAndJpgFiles;
+
+	// Generated message map functions
+	//{{AFX_MSG(CFileSystemOpenDlg)
+	virtual void OnOK();
+	virtual BOOL OnInitDialog();
+	afx_msg int OnCreate(LPCREATESTRUCT lpCreateStruct);
+	afx_msg void OnSize(UINT nType, int cx, int cy);
+	afx_msg void OnDblclkFileList(NMHDR* pNMHDR, LRESULT* pResult);
+	afx_msg void OnUpButton();
+	afx_msg void OnItemchangedFileList(NMHDR* pNMHDR, LRESULT* pResult);
+	//}}AFX_MSG
+	DECLARE_MESSAGE_MAP()
+};
+
+//{{AFX_INSERT_LOCATION}}
+// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
+
+#endif // !defined(AFX_FILESYSTEMOPENDLG_H__01CFDE04_321F_4F1E_94ED_933B2B32C193__INCLUDED_)