source: trunk/Lucide/SOURCE/gui/passwordDlg.cpp @ 285

Last change on this file since 285 was 177, checked in by Eugene Romanenko, 14 years ago

Ask for password, if document password-protected

File size: 3.8 KB
Line 
1/* ***** BEGIN LICENSE BLOCK *****
2 * Version: CDDL 1.0/LGPL 2.1
3 *
4 * The contents of this file are subject to the COMMON DEVELOPMENT AND
5 * DISTRIBUTION LICENSE (CDDL) Version 1.0 (the "License"); you may not use
6 * this file except in compliance with the License. You may obtain a copy of
7 * the License at http://www.sun.com/cddl/
8 *
9 * Software distributed under the License is distributed on an "AS IS" basis,
10 * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
11 * for the specific language governing rights and limitations under the
12 * License.
13 *
14 * The Initial Developer of the Original Code is
15 * Eugene Romanenko, netlabs.org.
16 * Portions created by the Initial Developer are Copyright (C) 2006
17 * the Initial Developer. All Rights Reserved.
18 *
19 * Contributor(s):
20 *
21 * Alternatively, the contents of this file may be used under the terms of
22 * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
23 * in which case the provisions of the LGPL are applicable instead of those
24 * above. If you wish to allow use of your version of this file only under the
25 * terms of the LGPL, and not to allow others to use your version of this file
26 * under the terms of the CDDL, indicate your decision by deleting the
27 * provisions above and replace them with the notice and other provisions
28 * required by the LGPL. If you do not delete the provisions above, a recipient
29 * may use your version of this file under the terms of any one of the CDDL
30 * or the LGPL.
31 *
32 * ***** END LICENSE BLOCK ***** */
33
34
35#define INCL_WIN
36#include <os2.h>
37
38#include "globals.h"
39#include "passwordDlg.h"
40#include "Lucide_res.h"
41#include "luutils.h"
42
43#define MAXPASSWORDLENGTH 100
44
45
46PasswordDlg::PasswordDlg( HWND hWndFrame )
47{
48    hFrame   = hWndFrame;
49    password = newstrdup( "" );
50}
51
52PasswordDlg::~PasswordDlg()
53{
54    delete password;
55}
56
57ULONG PasswordDlg::showDialog()
58{
59    return WinDlgBox( HWND_DESKTOP, hFrame, passwordDlgProc,
60                      _hmod, IDD_PASSWORD, this );
61}
62
63
64MRESULT EXPENTRY PasswordDlg::passwordDlgProc( HWND hwnd, ULONG msg, MPARAM mp1, MPARAM mp2 )
65{
66    // This is a static method, so we don't know which instantiation we're
67    // dealing with. But we can get a pseudo-this from the parameter to
68    // WM_INITDLG, which we therafter store with the window and retrieve
69    // as follows:
70    PasswordDlg *_this = (PasswordDlg *)WinQueryWindowULong( hwnd, QWL_USER );
71
72    switch (msg)
73    {
74
75        // Dialog has just been created
76        case WM_INITDLG:
77        {
78            // Save the mp2 into our user data so that subsequent calls have
79            // access to the parent C++ object
80            WinSetWindowULong( hwnd, QWL_USER, (ULONG)mp2 );
81            _this = (PasswordDlg *)mp2;
82            localizeDialog( hwnd );
83            centerWindow( _this->hFrame, hwnd );
84
85            WinSendDlgItemMsg( hwnd, IDC_PASSWORD, EM_SETTEXTLIMIT,
86                               MPFROMSHORT( MAXPASSWORDLENGTH ), MPVOID );
87            return (MRESULT)FALSE;
88        }
89
90        case WM_COMMAND:
91            switch (SHORT1FROMMP(mp1))
92            {
93                case DID_OK:
94                    {
95                        char buf[ MAXPASSWORDLENGTH + 1 ];
96                        WinQueryDlgItemText( hwnd, IDC_PASSWORD, sizeof( buf ), buf );
97                        delete _this->password;
98                        _this->password = newstrdup( buf );
99                        WinDismissDlg( hwnd, DID_OK );
100                    }
101                    return (MRESULT)FALSE;
102
103                case DID_CANCEL:
104                    WinDismissDlg( hwnd, DID_CANCEL );
105                    return (MRESULT)FALSE;
106            };
107            return (MRESULT)FALSE;
108    }
109    return WinDefDlgProc( hwnd, msg, mp1, mp2 );
110}
111
112
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