2 * Copyright 2000, International Business Machines Corporation and others.
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
11 * INCLUDES _________________________________________________________________
18 #include <afs/param.h>
25 #include "volume_utils.h"
29 * DEFINITIONS _________________________________________________________________
33 static HWND hDriveList = 0;
34 static BOOL bCantCreate = FALSE;
35 static HLISTITEM hSelectedItem = 0;
37 // The idea for this var is that if the user clicks on a drive and the vice name
38 // hasn't been set by the user, then we will set the vice name to the drive letter
39 // selected. However, if the user sets the vice name, then clicking on a drive
40 // letter doesn't change the vice name. This var tells us whether it is ok to set
41 // the vice name or not.
42 static BOOL bAutoSetPartitionName = TRUE;
46 * PROTOTYPES _________________________________________________________________
49 static void OnInitDialog(HWND hwndDlg);
50 static void EnableDriveListCtrls(BOOL bEnable = TRUE);
51 static BOOL SavePartitionInfo(BOOL bValidate);
52 static void ShowPartitionInfo();
53 static void CheckEnableButtons();
54 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms);
55 static void CantMakePartition(UINT nMsgID);
56 static void MustMakePartition();
57 static void OnPartitionName();
61 * EXPORTED FUNCTIONS _________________________________________________________________
66 * Dialog Proc _________________________________________________________________
70 * WndProc for our subclass of the wizard's dialog. We do this to detect
71 * the WM_ACTIVATEAPP message, which we use as a trigger to refresh the
72 * partition info that we display.
74 static BOOL CALLBACK WizardDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
76 if ((g_pWiz->GetState() == sidSTEP_EIGHT) && (uMsg == WM_ACTIVATEAPP) && wParam) {
81 return CallWindowProc((WNDPROC)Subclass_FindNextHook(hwndDlg, WizardDlgProc), hwndDlg, uMsg, wParam, lParam);
84 BOOL CALLBACK PartitionPageDlgProc(HWND hwndDlg, UINT msg, WPARAM wp, LPARAM lp)
86 if (WizStep_Common_DlgProc (hwndDlg, msg, wp, lp))
91 OnInitDialog(hwndDlg);
95 case WM_DESTROY_SHEET:
96 Subclass_RemoveHook(g_pWiz->GetWindow(), WizardDlgProc);
100 switch (LOWORD(wp)) {
102 if (SavePartitionInfo(TRUE))
103 g_pWiz->SetState(sidSTEP_NINE);
107 if (SavePartitionInfo(FALSE))
108 g_pWiz->SetState(sidSTEP_SEVEN);
111 case IDC_CREATE_PARTITION:
112 g_CfgData.configPartition = CS_CONFIGURE;
113 CheckEnableButtons();
114 EnableDriveListCtrls();
117 case IDC_DONT_CREATE_PARTITION:
118 g_CfgData.configPartition = CS_DONT_CONFIGURE;
119 CheckEnableButtons();
120 EnableDriveListCtrls(FALSE);
123 case IDC_PARTITION_NAME:
124 if (HIWORD(wp) == EN_CHANGE) {
133 switch (((LPNMHDR)lp)->code) {
134 case FLN_ITEMSELECT: OnListSelection((LPFLN_ITEMSELECT_PARAMS)lp);
146 * STATIC FUNCTIONS _________________________________________________________________
151 * Event Handler Functions _________________________________________________________________
154 static void OnInitDialog(HWND hwndDlg)
160 hDriveList = GetDlgItem(hDlg, IDC_DRIVE_LIST);
162 g_pWiz->SetButtonText(IDNEXT, IDS_NEXT);
163 g_pWiz->SetDefaultControl(IDNEXT);
165 if (g_CfgData.configPartition == CS_ALREADY_CONFIGURED) {
166 CantMakePartition(IDS_PARTITION_ALREADY_CREATED);
170 // Should this step be disabled? Yes, if this machine is
171 // not configured as a file server.
172 if (!ConfiguredOrConfiguring(g_CfgData.configFS)) {
173 CantMakePartition(IDS_NOT_A_FS_SERVER);
174 EnableStep(g_CfgData.configPartition, FALSE);
178 // Do this in case it was disabled the last time
179 EnableStep(g_CfgData.configPartition);
181 switch (g_CfgData.configPartition) {
182 case CS_DONT_CONFIGURE:
183 SetCheck(hDlg, IDC_DONT_CREATE_PARTITION);
184 EnableDriveListCtrls(FALSE);
189 SetCheck(hDlg, IDC_CREATE_PARTITION);
190 EnableDriveListCtrls();
194 Subclass_AddHook(g_pWiz->GetWindow(), WizardDlgProc);
196 SetupDriveList(hDriveList);
200 if (g_CfgData.bFirstServer)
204 static void OnPartitionName()
206 TCHAR szBuf[MAX_PARTITION_NAME_LEN];
207 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
209 bAutoSetPartitionName = szBuf[0] == 0;
211 CheckEnableButtons();
214 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms)
220 if (pItemParms->hItem) {
221 LPARAM lParam = FastList_GetItemParam(hDriveList, pItemParms->hItem);
223 hSelectedItem = pItemParms->hItem;
225 if (bAutoSetPartitionName) {
226 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hSelectedItem, 0);
227 g_CfgData.szPartitionName[0] = _totlower(pDrive[0]);
228 g_CfgData.szPartitionName[1] = 0;
229 SetWndText(hDlg, IDC_PARTITION_NAME, g_CfgData.szPartitionName);
231 // Must set this to true because the call to SetWndText will cause
232 // a call to OnPartitionName, which would incorrectly think that the
233 // Partition Name had been set by the user rather than by us, thus
234 // setting bAutoSetPartitionName to false.
235 bAutoSetPartitionName = TRUE;
240 CheckEnableButtons();
245 * Utility Functions _________________________________________________________________
248 static void CantMakePartition(UINT nMsgID)
250 TCHAR szMsg[cchRESOURCE];
252 GetString(szMsg, nMsgID);
254 ShowWnd(hDlg, IDC_CREATE_PARTITION, FALSE);
255 ShowWnd(hDlg, IDC_DONT_CREATE_PARTITION, FALSE);
256 ShowWnd(hDlg, IDC_ASK_CREATE_PARTITION, FALSE);
257 ShowWnd(hDlg, IDC_SELECT_DRIVE, FALSE);
258 ShowWnd(hDlg, IDC_DRIVE_LIST, FALSE);
259 ShowWnd(hDlg, IDC_NAME_LABEL, FALSE);
260 ShowWnd(hDlg, IDC_PARTITION_NAME, FALSE);
262 ShowWnd(hDlg, IDC_PARTITION_COVER);
263 HWND hMsg = GetDlgItem(hDlg, IDC_PARTITION_MSG);
264 ShowWindow(hMsg, SW_SHOW);
265 SetWindowText(hMsg, szMsg);
270 static void MustMakePartition()
272 TCHAR szMsg[cchRESOURCE];
274 GetString(szMsg, IDS_MUST_MAKE_PARTITION);
276 ShowWnd(hDlg, IDC_CREATE_PARTITION, FALSE);
277 ShowWnd(hDlg, IDC_DONT_CREATE_PARTITION, FALSE);
279 SetWndText(hDlg, IDC_ASK_CREATE_PARTITION, szMsg);
282 static void EnableDriveListCtrls(BOOL bEnable)
284 EnableWnd(hDlg, IDC_SELECT_DRIVE, bEnable);
285 EnableWnd(hDlg, IDC_DRIVE_LIST, bEnable);
286 EnableWnd(hDlg, IDC_NAME_LABEL, bEnable);
287 EnableWnd(hDlg, IDC_PARTITION_NAME, bEnable);
290 static BOOL SavePartitionInfo(BOOL bValidate)
295 if (GetButtonState(hDlg, IDC_CREATE_PARTITION) != BST_CHECKED) {
296 g_CfgData.szPartitionName[0] = 0;
297 bAutoSetPartitionName = TRUE;
299 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), g_CfgData.szPartitionName, MAX_PARTITION_NAME_LEN);
300 if (bValidate && !Validation_IsValid(g_CfgData.szPartitionName, VALID_AFS_PARTITION_NAME))
304 if (hSelectedItem == 0)
305 g_CfgData.chDeviceName = 0;
307 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hSelectedItem, 0);
308 g_CfgData.chDeviceName = pDrive[0];
314 static void ShowPartitionInfo()
316 // The SetWndText call below will mess up our bAutoSetPartitionName variable.
317 // It will trigger the change event on the partition name field causing our
318 // OnPartitionName function to get called, and making it look to us like the
319 // user set the partition name. Therefore, we will save the current value,
320 // make the call, then restore the value.
321 BOOL bAutoSet = bAutoSetPartitionName;
322 SetWndText(hDlg, IDC_PARTITION_NAME, g_CfgData.szPartitionName);
323 bAutoSetPartitionName = bAutoSet;
325 if (g_CfgData.chDeviceName != 0) {
326 HLISTITEM hItem = NULL;
327 while ((hItem = FastList_FindNext(hDriveList, hItem)) != NULL) {
328 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hItem, 0);
329 if (pDrive[0] == g_CfgData.chDeviceName) {
330 FastList_SelectItem(hDriveList, hItem, TRUE);
331 hSelectedItem = hItem;
338 static void CheckEnableButtons()
340 if (IsButtonChecked(hDlg, IDC_CREATE_PARTITION)) {
341 TCHAR szBuf[MAX_PARTITION_NAME_LEN];
343 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
344 if ((hSelectedItem == 0) || (szBuf[0] == 0)) {
345 g_pWiz->EnableButtons(BACK_BUTTON);
346 g_pWiz->SetDefaultControl(IDBACK);
351 g_pWiz->EnableButtons(BACK_BUTTON | NEXT_BUTTON);