src/WINNT/afssvrcfg/get_pw_dlg.cpp

   1 /*
   2  * Copyright 2000, International Business Machines Corporation and others.
   3  * All Rights Reserved.
   4  *
   5  * This software has been released under the terms of the IBM Public
   6  * License.  For details, see the LICENSE file in the top-level source
   7  * directory or online at http://www.openafs.org/dl/license10.html
   8  */
   9
  10 /*
  11  * INCLUDES ___________________________________________________________________
  12  *
  13  */
  14 extern "C" {
  15 #include <afs/param.h>
  16 #include <afs/stds.h>
  17 }
  18
  19 #include "afscfg.h"             // Main header for this application
  20 #include "resource.h"
  21 #include "get_pw_dlg.h"
  22
  23
  24 /*
  25  * DEFINITIONS _________________________________________________________________
  26  *
  27  */
  28 static HWND hDlg = 0;                                           // HWND for this page's dialog
  29
  30
  31 /*
  32  * PROTOTYPES _________________________________________________________________
  33  *
  34  */
  35 static void OnInitDialog(HWND hwndDlg);
  36 static void CheckEnableButtons();
  37 static void SaveDlgInfo();
  38 static void ShowPageInfo();
  39
  40 BOOL CALLBACK GetPwDlgProc(HWND hRHS, UINT msg, WPARAM wp, LPARAM lp);
  41
  42
  43 /*
  44  * EXPORTED FUNCTIONS _________________________________________________________
  45  *
  46  */
  47 BOOL GetAfsPrincipalPassword(HWND hParent, TCHAR *&pszServerPW)
  48 {
  49         int nResult = ModalDialog(IDD_GET_PW, hParent, (DLGPROC)GetPwDlgProc);
  50     if (nResult == IDOK) {
  51         pszServerPW = g_CfgData.szServerPW;
  52         return TRUE;
  53     }
  54
  55     pszServerPW = 0;
  56
  57         return FALSE;
  58 }
  59
  60
  61 /*
  62  * Dialog Proc _________________________________________________________________
  63  *
  64  */
  65 BOOL CALLBACK GetPwDlgProc(HWND hwndDlg, UINT msg, WPARAM wp, LPARAM lp)
  66 {
  67         if (AfsAppLib_HandleHelp(IDD_GET_PW, hwndDlg, msg, wp, lp))
  68                 return TRUE;
  69
  70         switch (msg) {
  71                 case WM_INITDIALOG:
  72                         OnInitDialog(hwndDlg);
  73                         break;
  74
  75                 case WM_COMMAND:
  76                         switch (LOWORD(wp)) {
  77                                 case IDC_PW:
  78                                         if (HIWORD(wp) == EN_CHANGE)
  79                                                 CheckEnableButtons();
  80                                         break;
  81
  82                                 case IDCANCEL:
  83                                         EndDialog(hDlg, IDCANCEL);
  84                                         break;
  85
  86
  87                                 case IDOK:
  88                                         SaveDlgInfo();
  89                                         EndDialog(hDlg, IDOK);
  90                                         break;
  91                         }
  92                 break;
  93     }
  94
  95     return FALSE;
  96 }
  97
  98
  99 /*
 100  * STATIC FUNCTIONS _________________________________________________________________
 101  *
 102  */
 103
 104 /*
 105  * Event Handler Functions _________________________________________________________________
 106  *
 107  */
 108 static void OnInitDialog(HWND hwndDlg)
 109 {
 110         hDlg = hwndDlg;
 111 }
 112
 113
 114 /*
 115  * Utility Functions _________________________________________________________________
 116  *
 117  */
 118 static void CheckEnableButtons()
 119 {
 120         BOOL bDisable = FALSE;
 121
 122         TCHAR szDummy[cchRESOURCE];
 123
 124         bDisable |= lstrlen(GetWndText(hDlg, IDC_PW, szDummy)) == 0;
 125
 126         SetEnable(hDlg, IDOK, (ENABLE_STATE)!bDisable);
 127 }
 128
 129 static void SaveDlgInfo()
 130 {
 131         TCHAR szText[cchRESOURCE];
 132
 133         lstrncpy(g_CfgData.szServerPW, GetWndText(hDlg, IDC_PW, szText), MAX_SERVER_PW_LEN);
 134 }
 135
 136 static void ShowPageInfo()
 137 {
 138         SetWndText(hDlg, IDC_PW, g_CfgData.szServerPW);
 139 }
 140