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Editor/CustomFileDialog.h

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+////////////////////////////////////////////////////////////////////////////
+//
+//  Crytek Engine Source File.
+//  Copyright (C), Crytek Studios, 2002.
+// -------------------------------------------------------------------------
+//  File name:   customfiledialog.h
+//  Version:     v1.00
+//  Created:     3/9/2003 by Timur.
+//  Compilers:   Visual Studio.NET
+//  Description: Custom Dialog for opening files.
+// -------------------------------------------------------------------------
+//  History:
+//
+////////////////////////////////////////////////////////////////////////////
+
+#ifndef __customfiledialog_h__
+#define __customfiledialog_h__
+#pragma once
+
+#include "XTToolkit.h"
+#include "Controls\CustomComboBoxEx.h"
+#include "Controls\PreviewModelCtrl.h"
+#include "Util\FileUtil.h"
+
+// forward declaration.
+struct ISound;
+
+//////////////////////////////////////////////////////////////////////////
+class CFilesListCtrl : public CXTListCtrl
+{
+protected:
+	virtual BOOL PreTranslateMessage(MSG* pMsg);
+	afx_msg UINT OnGetDlgCode();
+
+	DECLARE_MESSAGE_MAP()
+};
+
+//////////////////////////////////////////////////////////////////////////
+/*! CCustomFileDialog Custom file selection dialog.
+*/
+class CCustomFileDialog : public CXTResizeDialog
+{
+	DECLARE_DYNAMIC(CCustomFileDialog)
+
+public:
+	/*! FileOpenDialogParams structure specify parameters for CutsomFileDialog.
+	*/
+	struct OpenParams
+	{
+		ECustomFileType filetype; //! Type of file to open.
+		CString filter;			//! Filter for opening files.
+		CString initialDir; //! Directory to start in, leave empty for default.
+		CString initialFile; //! Select initial file.
+		bool bMultiSelection;//! Allow to select miltiple files.
+
+		OpenParams()
+		{
+			filetype = EFILE_TYPE_ANY;
+			bMultiSelection = false;
+		}
+	};
+
+	CCustomFileDialog( OpenParams &fp,CWnd* pParent = NULL);   // standard constructor
+	virtual ~CCustomFileDialog();
+
+	// Get selected filename (Not include path);
+	CString GetFileName() const;
+	CString GetFilePath() const;
+
+	// Get number of selected files.
+	int GetSelectedCount() const;
+	CString GetSelectedFile( int nIndex ) const;
+
+// Dialog Data
+	enum { IDD = IDD_FILE_BROWSER };
+
+protected:
+	virtual void DoDataExchange(CDataExchange* pDX);    // DDX/DDV support
+
+	DECLARE_MESSAGE_MAP()
+
+	virtual BOOL OnInitDialog();
+	virtual void OnOK();
+	virtual void OnCancel();
+
+	//////////////////////////////////////////////////////////////////////////
+	// METHODS.
+	//////////////////////////////////////////////////////////////////////////
+	void FillFiles();
+	bool ScanDirectory( const CString &dir );
+	void AddFilteredFiles( const CString &searchFilter );
+
+	void SetCurrentDir( const CString &dir,bool bRememberPrevious=true );
+	void SetCurrentFile( const CString &file );
+	void SelectItem( int item );
+	void RefreshDirectory();
+	void ParseFilter( const CString &filter );
+	void ActivateItem( int );
+	void PreviewItem( int item );
+	void PreviewOff();
+	void LoadHistory();
+	void SaveHistory();
+	void FillLookinControl();
+	void InitShortcuts();
+
+	//////////////////////////////////////////////////////////////////////////
+	// MESSAGE HANDLERS.
+	//////////////////////////////////////////////////////////////////////////
+	afx_msg void OnBnClickedBack();
+	afx_msg void OnNMDblclkFilelist(NMHDR *pNMHDR, LRESULT *pResult);
+	afx_msg void OnLvnItemChangedFilelist(NMHDR *pNMHDR, LRESULT *pResult);
+	afx_msg void OnBnClickedUp();
+	afx_msg void OnCbnSelendokHistory();
+	afx_msg void OnCbnSelendokFilestype();
+	afx_msg void OnCbnSelendokFilename();
+	afx_msg void OnLvnKeydownFilelist(NMHDR *pNMHDR, LRESULT *pResult);
+	afx_msg void OnCbnSelendokLookin();
+	afx_msg void OnCbenEndeditFilename(NMHDR *pNMHDR, LRESULT *pResult);
+	afx_msg LRESULT OnOutbarNotify( WPARAM lParam, LPARAM wParam);
+	afx_msg void OnBnClickedPreviewOn();
+
+
+	//////////////////////////////////////////////////////////////////////////
+	// CONTROLS.
+	//////////////////////////////////////////////////////////////////////////
+	CComboBox m_historyCtrl;
+	CXTComboBoxEx m_lookinCtrl;
+	CFilesListCtrl m_fileListCtrl;
+	CXTOutlookBar m_shortcutsCtrl;
+	CCustomComboBoxEx<CXTComboBoxEx> m_filenameCtrl;
+	CComboBox m_filesTypeCtrl;
+	CCustomButton m_btnBack;
+	CCustomButton m_btnUp;
+	CStatic m_fileInfoCtrl;
+	CImageList m_imageListFiles;
+	CButton m_previewOn;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Preview
+	//////////////////////////////////////////////////////////////////////////
+	
+	CPreviewModelCtrl m_previewCtrl;
+	CStatic m_previewImageCtrl;
+	CBitmap m_previewBitmap;
+	CRect m_rcPreview;
+	_smart_ptr<ISound> m_pSound;
+	//////////////////////////////////////////////////////////////////////////
+
+
+	//////////////////////////////////////////////////////////////////////////
+	// VARIABLES.
+	//////////////////////////////////////////////////////////////////////////
+	OpenParams &m_fp;
+	ICryPak *m_pIPak;
+
+	// Current directory description.
+	struct FileInfo
+	{
+		CString filename;
+		unsigned attrib;
+		time_t time_create;    /* -1 for FAT file systems */
+		time_t time_access;    /* -1 for FAT file systems */
+		time_t time_write;
+		_fsize_t size;
+	};
+	static bool FileInfoCompare( const FileInfo &f1,const FileInfo &f2 );
+
+	std::vector<FileInfo> m_files;
+	CString m_currentDir;
+	CString m_currentFile;
+
+	// List of multiple selected files.
+	std::vector<CString> m_selectedFiles;
+
+	//////////////////////////////////////////////////////////////////////////
+	// File Filter.
+	//////////////////////////////////////////////////////////////////////////
+	struct FileFilter
+	{
+		CString description;
+		std::vector<CString> filters; // Actual array of filters.
+	};
+	std::vector<FileFilter> m_fileFilters;
+	// Current filter.
+	int m_currentFilter;
+	CString m_overrideFilter;
+
+	std::vector<CString> m_directoryStack;
+
+	//////////////////////////////////////////////////////////////////////////
+	// Shortcuts.
+	//////////////////////////////////////////////////////////////////////////
+	struct ShortcutInfo
+	{
+		CString directory;
+		CString name;
+		UINT nIconID;
+		ShortcutInfo() { nIconID = 0; };
+		ShortcutInfo( const char *sName,const char *sDir,UINT nIcon )
+		{
+			name = sName;
+			directory = sDir;
+			nIconID = nIcon;
+		}
+	};
+	typedef std::vector<ShortcutInfo> Shortcuts;
+	Shortcuts m_shortcuts[EFILE_TYPE_LAST];
+
+	//////////////////////////////////////////////////////////////////////////
+	// Maps extenstions to icons.
+	std::map<CString,UINT> m_extToIcons;
+
+	//////////////////////////////////////////////////////////////////////////
+	// History.
+	//////////////////////////////////////////////////////////////////////////
+	static bool m_bPreviewOn;
+};
+
+#endif // __customfiledialog_h__