1 #include "precomp.h"
2 
3 static OPENFILENAME ofn;
4 
5 /*
6  * Initialize file open / save structure
7  */
8 VOID FileInitialize(HWND hwnd)
9 {
10     ZeroMemory(&ofn, sizeof(ofn));
11     ofn.lStructSize   = sizeof(OPENFILENAME);
12     ofn.hwndOwner     = hwnd;
13     ofn.nMaxFile      = MAX_PATH;
14     ofn.nMaxFileTitle = MAX_PATH;
15     ofn.lpstrDefExt   = _T("bmp");
16 }
17 
18 
19 static BOOL
20 DoWriteFile(LPCTSTR pszFileName)
21 {
22     return TRUE;
23 }
24 
25 
26 BOOL
27 DoOpenFile(HWND hwnd,
28            LPTSTR szFileName,
29            LPTSTR szTitleName)
30 {
31 	DWORD err;
32 
33 	static TCHAR Filter[] = _T("All documents (*.txt,*.rtf)\0*.txt;*.rtf\0") \
34 		_T("Rich Text Document (*.rtf)\0*.rtf\0") \
35 		_T("Text Document (*.txt)\0*.txt\0");
36 
37 
38 	ofn.lpstrFilter = Filter;
39 	ofn.lpstrFile = szFileName;
40 	ofn.lpstrFileTitle = szTitleName;
41 	ofn.Flags = OFN_EXPLORER | OFN_FILEMUSTEXIST | OFN_HIDEREADONLY;
42 
43 	if (GetOpenFileName(&ofn))
44 	{
45 	    return TRUE;
46 	}
47 
48 	err = CommDlgExtendedError();
49 
50 	if (err != CDERR_GENERALCODES)
51         MessageBox(NULL, _T("Open file failed"), NULL, 0);
52 
53     return FALSE;
54 }
55 
56 
57 
58 BOOL
59 DoSaveFile(HWND hwnd)
60 {
61 	TCHAR szFileName[MAX_PATH] = _T("");
62 	static TCHAR Filter[] = _T("Rich Text Document (*.rtf)\0*.rtf\0") \
63 		_T("Text Document (*.txt)\0*.txt\0");
64 
65 	ofn.lpstrFilter = Filter;
66 	ofn.lpstrFile = szFileName;
67 	ofn.Flags = OFN_EXPLORER | OFN_PATHMUSTEXIST | OFN_HIDEREADONLY | OFN_OVERWRITEPROMPT;
68 
69 	if (GetSaveFileName(&ofn))
70 	{
71         if (DoWriteFile(szFileName))
72             return TRUE;
73 	}
74 
75 	if (CommDlgExtendedError() != CDERR_GENERALCODES)
76         MessageBox(NULL, _T("Save to file failed"), NULL, 0);
77 
78 	return FALSE;
79 }
80 
81