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 _________________________________________________________________
15 #include <afs/param.h>
22 #include "volume_utils.h"
26 * DEFINITIONS _________________________________________________________________
30 static HWND hDriveList = 0;
31 static BOOL bCantCreate = FALSE;
32 static HLISTITEM hSelectedItem = 0;
34 // The idea for this var is that if the user clicks on a drive and the vice name
35 // hasn't been set by the user, then we will set the vice name to the drive letter
36 // selected. However, if the user sets the vice name, then clicking on a drive
37 // letter doesn't change the vice name. This var tells us whether it is ok to set
38 // the vice name or not.
39 static BOOL bAutoSetPartitionName = TRUE;
43 * PROTOTYPES _________________________________________________________________
46 static void OnInitDialog(HWND hwndDlg);
47 static void EnableDriveListCtrls(BOOL bEnable = TRUE);
48 static BOOL SavePartitionInfo(BOOL bValidate);
49 static void ShowPartitionInfo();
50 static void CheckEnableButtons();
51 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms);
52 static void CantMakePartition(UINT nMsgID);
53 static void MustMakePartition();
54 static void OnPartitionName();
58 * EXPORTED FUNCTIONS _________________________________________________________________
63 * Dialog Proc _________________________________________________________________
67 * WndProc for our subclass of the wizard's dialog. We do this to detect
68 * the WM_ACTIVATEAPP message, which we use as a trigger to refresh the
69 * partition info that we display.
71 static BOOL CALLBACK WizardDlgProc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM lParam)
73 if ((g_pWiz->GetState() == sidSTEP_EIGHT) && (uMsg == WM_ACTIVATEAPP) && wParam) {
78 return CallWindowProc((WNDPROC)Subclass_FindNextHook(hwndDlg, WizardDlgProc), hwndDlg, uMsg, wParam, lParam);
81 BOOL CALLBACK PartitionPageDlgProc(HWND hwndDlg, UINT msg, WPARAM wp, LPARAM lp)
83 if (WizStep_Common_DlgProc (hwndDlg, msg, wp, lp))
88 OnInitDialog(hwndDlg);
92 case WM_DESTROY_SHEET:
93 Subclass_RemoveHook(g_pWiz->GetWindow(), WizardDlgProc);
99 if (SavePartitionInfo(TRUE))
100 g_pWiz->SetState(sidSTEP_NINE);
104 if (SavePartitionInfo(FALSE))
105 g_pWiz->SetState(sidSTEP_SEVEN);
108 case IDC_CREATE_PARTITION:
109 g_CfgData.configPartition = CS_CONFIGURE;
110 CheckEnableButtons();
111 EnableDriveListCtrls();
114 case IDC_DONT_CREATE_PARTITION:
115 g_CfgData.configPartition = CS_DONT_CONFIGURE;
116 CheckEnableButtons();
117 EnableDriveListCtrls(FALSE);
120 case IDC_PARTITION_NAME:
121 if (HIWORD(wp) == EN_CHANGE) {
130 switch (((LPNMHDR)lp)->code) {
131 case FLN_ITEMSELECT: OnListSelection((LPFLN_ITEMSELECT_PARAMS)lp);
143 * STATIC FUNCTIONS _________________________________________________________________
148 * Event Handler Functions _________________________________________________________________
151 static void OnInitDialog(HWND hwndDlg)
157 hDriveList = GetDlgItem(hDlg, IDC_DRIVE_LIST);
159 g_pWiz->SetButtonText(IDNEXT, IDS_NEXT);
160 g_pWiz->SetDefaultControl(IDNEXT);
162 if (g_CfgData.configPartition == CS_ALREADY_CONFIGURED) {
163 CantMakePartition(IDS_PARTITION_ALREADY_CREATED);
167 // Should this step be disabled? Yes, if this machine is
168 // not configured as a file server.
169 if (!ConfiguredOrConfiguring(g_CfgData.configFS)) {
170 CantMakePartition(IDS_NOT_A_FS_SERVER);
171 EnableStep(g_CfgData.configPartition, FALSE);
175 // Do this in case it was disabled the last time
176 EnableStep(g_CfgData.configPartition);
178 switch (g_CfgData.configPartition) {
179 case CS_DONT_CONFIGURE:
180 SetCheck(hDlg, IDC_DONT_CREATE_PARTITION);
181 EnableDriveListCtrls(FALSE);
186 SetCheck(hDlg, IDC_CREATE_PARTITION);
187 EnableDriveListCtrls();
191 Subclass_AddHook(g_pWiz->GetWindow(), WizardDlgProc);
193 SetupDriveList(hDriveList);
197 if (g_CfgData.bFirstServer)
201 static void OnPartitionName()
203 TCHAR szBuf[MAX_PARTITION_NAME_LEN];
204 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
206 bAutoSetPartitionName = szBuf[0] == 0;
208 CheckEnableButtons();
211 static void OnListSelection(LPFLN_ITEMSELECT_PARAMS pItemParms)
217 if (pItemParms->hItem) {
218 LPARAM lParam = FastList_GetItemParam(hDriveList, pItemParms->hItem);
220 hSelectedItem = pItemParms->hItem;
222 if (bAutoSetPartitionName) {
223 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hSelectedItem, 0);
224 g_CfgData.szPartitionName[0] = _totlower(pDrive[0]);
225 g_CfgData.szPartitionName[1] = 0;
226 SetWndText(hDlg, IDC_PARTITION_NAME, g_CfgData.szPartitionName);
228 // Must set this to true because the call to SetWndText will cause
229 // a call to OnPartitionName, which would incorrectly think that the
230 // Partition Name had been set by the user rather than by us, thus
231 // setting bAutoSetPartitionName to false.
232 bAutoSetPartitionName = TRUE;
237 CheckEnableButtons();
242 * Utility Functions _________________________________________________________________
245 static void CantMakePartition(UINT nMsgID)
247 TCHAR szMsg[cchRESOURCE];
249 GetString(szMsg, nMsgID);
251 ShowWnd(hDlg, IDC_CREATE_PARTITION, FALSE);
252 ShowWnd(hDlg, IDC_DONT_CREATE_PARTITION, FALSE);
253 ShowWnd(hDlg, IDC_ASK_CREATE_PARTITION, FALSE);
254 ShowWnd(hDlg, IDC_SELECT_DRIVE, FALSE);
255 ShowWnd(hDlg, IDC_DRIVE_LIST, FALSE);
256 ShowWnd(hDlg, IDC_NAME_LABEL, FALSE);
257 ShowWnd(hDlg, IDC_PARTITION_NAME, FALSE);
259 ShowWnd(hDlg, IDC_PARTITION_COVER);
260 HWND hMsg = GetDlgItem(hDlg, IDC_PARTITION_MSG);
261 ShowWindow(hMsg, SW_SHOW);
262 SetWindowText(hMsg, szMsg);
267 static void MustMakePartition()
269 TCHAR szMsg[cchRESOURCE];
271 GetString(szMsg, IDS_MUST_MAKE_PARTITION);
273 ShowWnd(hDlg, IDC_CREATE_PARTITION, FALSE);
274 ShowWnd(hDlg, IDC_DONT_CREATE_PARTITION, FALSE);
276 SetWndText(hDlg, IDC_ASK_CREATE_PARTITION, szMsg);
279 static void EnableDriveListCtrls(BOOL bEnable)
281 EnableWnd(hDlg, IDC_SELECT_DRIVE, bEnable);
282 EnableWnd(hDlg, IDC_DRIVE_LIST, bEnable);
283 EnableWnd(hDlg, IDC_NAME_LABEL, bEnable);
284 EnableWnd(hDlg, IDC_PARTITION_NAME, bEnable);
287 static BOOL SavePartitionInfo(BOOL bValidate)
292 if (GetButtonState(hDlg, IDC_CREATE_PARTITION) != BST_CHECKED) {
293 g_CfgData.szPartitionName[0] = 0;
294 bAutoSetPartitionName = TRUE;
296 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), g_CfgData.szPartitionName, MAX_PARTITION_NAME_LEN);
297 if (bValidate && !Validation_IsValid(g_CfgData.szPartitionName, VALID_AFS_PARTITION_NAME))
301 if (hSelectedItem == 0)
302 g_CfgData.chDeviceName = 0;
304 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hSelectedItem, 0);
305 g_CfgData.chDeviceName = pDrive[0];
311 static void ShowPartitionInfo()
313 // The SetWndText call below will mess up our bAutoSetPartitionName variable.
314 // It will trigger the change event on the partition name field causing our
315 // OnPartitionName function to get called, and making it look to us like the
316 // user set the partition name. Therefore, we will save the current value,
317 // make the call, then restore the value.
318 BOOL bAutoSet = bAutoSetPartitionName;
319 SetWndText(hDlg, IDC_PARTITION_NAME, g_CfgData.szPartitionName);
320 bAutoSetPartitionName = bAutoSet;
322 if (g_CfgData.chDeviceName != 0) {
323 HLISTITEM hItem = NULL;
324 while ((hItem = FastList_FindNext(hDriveList, hItem)) != NULL) {
325 LPCTSTR pDrive = FastList_GetItemText(hDriveList, hItem, 0);
326 if (pDrive[0] == g_CfgData.chDeviceName) {
327 FastList_SelectItem(hDriveList, hItem, TRUE);
328 hSelectedItem = hItem;
335 static void CheckEnableButtons()
337 if (IsButtonChecked(hDlg, IDC_CREATE_PARTITION)) {
338 TCHAR szBuf[MAX_PARTITION_NAME_LEN];
340 GetWindowText(GetDlgItem(hDlg, IDC_PARTITION_NAME), szBuf, MAX_PARTITION_NAME_LEN);
341 if ((hSelectedItem == 0) || (szBuf[0] == 0)) {
342 g_pWiz->EnableButtons(BACK_BUTTON);
343 g_pWiz->SetDefaultControl(IDBACK);
348 g_pWiz->EnableButtons(BACK_BUTTON | NEXT_BUTTON);