ENH: add better path chooser dialog

1 files changed, 74 insertions, 0 deletions

diff --git a/Source/MFCDialog/PathDialog.h b/Source/MFCDialog/PathDialog.h
new file mode 100644
index 0000000..6a18429
--- /dev/null
+++ b/Source/MFCDialog/PathDialog.h
@@ -0,0 +1,74 @@
+//////////////////////////////////////////////////////////////////////////
+//PathDialog.h file
+//
+//Written by Nguyen Tan Hung <tanhung@yahoo.com>
+//////////////////////////////////////////////////////////////////////////
+
+#if !defined(AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_)
+#define AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_
+
+#if _MSC_VER > 1000
+#pragma once
+#endif // _MSC_VER > 1000
+// PathDialog.h : header file
+//
+#include "shlobj.h"
+
+class CPathDialog;
+
+// CPathDialogSub - intercepts messages from child controls
+class CPathDialogSub : public CWnd
+{
+	friend CPathDialog;
+public:
+	CPathDialog* m_pPathDialog;
+protected:
+    afx_msg void OnOK();              // OK button clicked
+	afx_msg void OnChangeEditPath();
+    DECLARE_MESSAGE_MAP()
+private:
+};
+
+/////////////////////////////////////////////////////////////////////////////
+// CPathDialog dialog
+
+class CPathDialog
+{
+	friend CPathDialogSub;
+// Construction
+public:
+	CPathDialog(LPCTSTR lpszCaption=NULL,
+		LPCTSTR lpszTitle=NULL,
+		LPCTSTR lpszInitialPath=NULL, 
+		CWnd* pParent = NULL);
+
+	CString GetPathName();
+	virtual int DoModal();
+
+	static Touch(LPCTSTR lpPath, BOOL bValidate=TRUE);
+	static int MakeSurePathExists(LPCTSTR lpPath);
+	static BOOL IsFileNameValid(LPCTSTR lpFileName);
+	static int ConcatPath(LPTSTR lpRoot, LPCTSTR lpMorePath);
+
+private:
+	static int CALLBACK BrowseCallbackProc(HWND hwnd,UINT uMsg,LPARAM lParam, LPARAM pData);
+
+	LPCTSTR m_lpszCaption;
+	LPCTSTR m_lpszInitialPath;
+
+	TCHAR m_szPathName[MAX_PATH];
+
+	BROWSEINFO m_bi;
+	HWND m_hWnd;
+	CWnd*	m_pParentWnd;
+	BOOL m_bParentDisabled;
+	BOOL m_bGetSuccess;
+
+	CPathDialogSub m_PathDialogSub;
+
+};
+
+//{{AFX_INSERT_LOCATION}}
+// Microsoft Visual C++ will insert additional declarations immediately before the previous line.
+
+#endif // !defined(AFX_PATHDIALOG_H__0F70BC86_11DB_11D4_B012_0000E8DD8DAA__INCLUDED_)