src/WINNT/afssvrcfg/create_partition_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 #include <winsock2.h>
  15 #include <ws2tcpip.h>
  16
  17 extern "C" {
  18 #include <afs/param.h>
  19 #include <afs/stds.h>
  20 }
  21
  22 #include "afscfg.h"             // Main header for this application
  23 #include "resource.h"
  24 #include "create_partition_dlg.h"
  25 #include "volume_utils.h"
  26 #include "partition_utils.h"
  27
  28
  29 /*
  30  * DEFINITIONS ________________________________________________________________
  31  *
  32  */
  33 static HWND hDlg = 0;                                                           // This dialog's HWND
  34 static HWND hDriveList = 0;
  35 static BOOL bAutoSetPartitionName = TRUE;
  36 static HLISTITEM hSelectedItem = 0;
  37 static BOOL bCreated;                                                           // TRUE if a partition was created
  38
  39 static const UINT IDD = IDD_CREATE_PARTITION;           // Dialog's resource ID
  40
  41 static TCHAR szPartitionName[MAX_PARTITION_NAME_LEN];
  42 static TCHAR szDrive[4];
  43 static TCHAR szSize[32];
  44
  45 static rwWindowData arwDialog[] = {
  46     { IDC_TITLE,                raSizeX | raRepaint,    0,      0 },
  47     { IDC_DRIVE_LIST,           raSizeX | raSizeY,      MAKELONG(350, 150), 0 },
  48     { IDC_ARGS_FRAME,           raSizeX | raMoveY,      0,      0 },
  49     { IDC_NAME_STATIC,          raMoveY | raRepaint,    0,      0 },
  50     { IDC_VICEP_STATIC,         raMoveY | raRepaint,    0,      0 },
  51     { IDC_PARTITION_NAME,       raMoveY | raRepaint,    0,      0 },
  52     { IDC_CREATE,               raMoveX | raMoveY,      0,      0 },
  53     { IDC_CLOSE,                raMoveX | raMoveY,      0,      0 },
  54     { 9,                        raMoveX | raMoveY,      0,      0 },
  55     { idENDLIST,                0,                      0,      0 }
  56 };
  57
  58
  59 /*
  60  * PROTOTYPES _________________________________________________________________
  61  *
  62  */
  63 static BOOL CALLBACK DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam);
  64 static void OnInitDialog(HWND hwndDlg);
  65 static void OnClose();
  66 static void OnCreate();
  67 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms);
  68 static void OnPartitionName();
  69 static void CheckEnableButtons();
  70
  71
  72 /*
  73  * EXPORTED FUNCTIONS _________________________________________________________
  74  *
  75  */
  76 BOOL CreatePartition(HWND hParent)
  77 {
  78     ModalDialog(IDD, hParent, (DLGPROC)DlgProc);
  79
  80     return bCreated;
  81 }
  82
  83
  84 /*
  85  * STATIC FUNCTIONS ___________________________________________________________
  86  *
  87  */
  88
  89 /*
  90  * Dialog Proc ________________________________________________________________
  91  *
  92  */
  93 static BOOL CALLBACK DlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
  94 {
  95     if (AfsAppLib_HandleHelp(IDD_CREATE_PARTITION, hwndDlg, uMsg, wParam, lParam))
  96         return TRUE;
  97
  98     switch (uMsg) {
  99     case WM_INITDIALOG: OnInitDialog(hwndDlg);
 100         break;
 101
 102     case WM_COMMAND:
 103         switch (LOWORD(wParam)) {
 104         case IDC_CLOSE:
 105             OnClose();
 106             break;
 107
 108         case IDC_CREATE:
 109             OnCreate();
 110             break;
 111
 112         case IDC_PARTITION_NAME:
 113             if (HIWORD(wParam) == EN_CHANGE) {
 114                 OnPartitionName();
 115                 SetFocus((HWND)lParam);
 116             }
 117             break;
 118         }
 119         break;
 120
 121     case WM_NCACTIVATE: if (wParam)
 122         UpdateDriveList();
 123         break;
 124
 125     case WM_NOTIFY:
 126         if ((((LPNMHDR)lParam)->code) == FLN_ITEMSELECT)
 127             OnListSelection((LPFLN_ITEMSELECT_PARAMS)lParam);
 128         break;
 129
 130     case WM_SIZE:
 131         if (lParam != 0)
 132             ResizeWindow(hwndDlg, arwDialog, rwaFixupGuts);
 133         break;
 134
 135     }
 136
 137     return FALSE;
 138 }
 139
 140
 141 /*
 142  * Event Handler Functions ____________________________________________________
 143  *
 144  */
 145 static void OnInitDialog(HWND hwndDlg)
 146 {
 147     hDlg = hwndDlg;
 148
 149     ResizeWindow(hDlg, arwDialog, rwaFixupGuts);
 150
 151     hDriveList = GetDlgItem(hDlg, IDC_DRIVE_LIST);
 152
 153     bAutoSetPartitionName = TRUE;
 154     hSelectedItem = 0;
 155
 156     SetupDriveList(hDriveList);
 157
 158     bCreated = FALSE;
 159 }
 160
 161 static void OnClose()
 162 {
 163     EndDialog(hDlg, IDCANCEL);
 164 }
 165
 166 static void OnCreate()
 167 {
 168     ASSERT(g_hServer);
 169
 170     HLISTITEM hItem = FastList_FindFirstSelected(hDriveList);
 171     _ASSERTE(hItem);
 172
 173     GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szPartitionName, sizeof(szPartitionName));
 174     if (!Validation_IsValid(szPartitionName, VALID_AFS_PARTITION_NAME))
 175         return;
 176
 177     lstrcpy(szDrive, FastList_GetItemText(hDriveList, hItem, 0));
 178     lstrcpy(szSize, FastList_GetItemText(hDriveList, hItem, 2));
 179
 180     // Constuct the device name
 181     char szDevNameA[] = "?:";
 182     S2A drive(szDrive);
 183     szDevNameA[0] = ((char*)drive)[0];
 184
 185     // Construct the partition name
 186     char szPartNameA[9] = "/vicep";
 187     strncat(szPartNameA, (char *)S2A(szPartitionName), 2);
 188
 189     if (DoesPartitionExist(A2S(szPartNameA))) {
 190         MsgBox(hDlg, IDS_PARTITION_EXISTS, GetAppTitleID(), MB_OK | MB_ICONSTOP);
 191         return;
 192     }
 193
 194     g_LogFile.Write("Adding an AFS partition on device '%s' with name '%s'.\r\n", szDevNameA, szPartNameA);
 195
 196     afs_status_t nStatus;
 197     int nResult = cfg_HostPartitionTableAddEntry(g_hServer, szPartNameA, szDevNameA, &nStatus);
 198     if (!nResult) {
 199         ShowError(hDlg, nStatus, IDS_CREATE_PARTITION_ERROR);
 200         return;
 201     }
 202
 203     MsgBox(hDlg, IDS_PARTITION_CREATED, GetAppTitleID(), MB_OK);
 204
 205     bCreated = TRUE;
 206
 207     SetWndText(hDlg, IDC_PARTITION_NAME, TEXT(""));
 208 }
 209
 210 static void OnPartitionName()
 211 {
 212     TCHAR szBuf[MAX_PARTITION_NAME_LEN];
 213     GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
 214
 215     bAutoSetPartitionName = szBuf[0] == 0;
 216
 217     CheckEnableButtons();
 218 }
 219
 220 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms)
 221 {
 222     ASSERT(pItemParms);
 223
 224     hSelectedItem = 0;
 225
 226     if (pItemParms->hItem) {
 227         LPARAM lParam = FastList_GetItemParam(hDriveList, pItemParms->hItem);
 228         if (lParam == 0) {
 229             hSelectedItem = pItemParms->hItem;
 230
 231             if (bAutoSetPartitionName) {
 232                 TCHAR szName[2];
 233                 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hSelectedItem, 0);
 234                 szName[0] = _totlower(pDrive[0]);
 235                 szName[1] = 0;
 236
 237                 TCHAR szFullName[6] = TEXT("vice");
 238                 lstrcat(szFullName, szName);
 239
 240                 if (!DoesPartitionExist(szFullName)) {
 241                     SetWndText(hDlg, IDC_PARTITION_NAME, szName);
 242
 243                     // Must set this to true because the call to SetWndText will cause
 244                     // a call to OnPartitionName, which would incorrectly think that the
 245                     // Partition Name had been set by the user rather than by us, thus
 246                     // setting bAutoSetPartitionName to false.
 247                     bAutoSetPartitionName = TRUE;
 248                 }
 249             }
 250         }
 251     }
 252
 253     CheckEnableButtons();
 254 }
 255
 256 static void CheckEnableButtons()
 257 {
 258     TCHAR szBuf[MAX_PARTITION_NAME_LEN];
 259
 260     GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
 261
 262     ENABLE_STATE es = ES_ENABLE;
 263
 264     if ((hSelectedItem == 0) || (szBuf[0] == 0))
 265         es = ES_DISABLE;
 266
 267     SetEnable(hDlg, IDC_CREATE, es);
 268 }
 269