91 lines
2.2 KiB
C
91 lines
2.2 KiB
C
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//*********************************************************************
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//* Microsoft Windows **
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//* Copyright(c) Microsoft Corp., 1994 **
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//*********************************************************************
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#include "admincfg.h"
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BOOL OnRemove(HWND hwndApp,HWND hwndList)
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{
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int nItem,nItemStart=-1;
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UINT nSelItems=0;
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BOOL fRet=TRUE;
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// find out how many items are selected
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while ((nItem=ListView_GetNextItem(hwndList,nItemStart,LVNI_SELECTED))
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>=0) {
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nSelItems++;
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nItemStart = nItem;
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}
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if (!nSelItems) return FALSE; // nothing selected
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// display appropriate message depending on whether 1 user, 1 workstation,
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// 1 group or multiple items selected
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if (nSelItems == 1) {
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HGLOBAL hUser;
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USERDATA *pUserData;
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UINT uMsg;
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int nRet;
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if (!(hUser = (HGLOBAL) LongToHandle(ListView_GetItemParm(hwndList,nItemStart))) ||
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!(pUserData = (USERDATA *) GlobalLock(hUser)))
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return FALSE;
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switch (pUserData->hdr.dwType) {
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#ifdef INCL_GROUP_SUPPORT
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case (UT_USER | UF_GROUP):
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uMsg = IDS_QUERYREMOVE_GROUP;
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break;
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#endif
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case UT_USER:
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uMsg = IDS_QUERYREMOVE_USER;
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break;
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default:
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uMsg = IDS_QUERYREMOVE_WORKSTA;
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break;
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}
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nRet=MsgBoxParam(hwndApp,uMsg,pUserData->hdr.szName,MB_ICONQUESTION,
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MB_YESNO);
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GlobalUnlock(hUser);
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if (nRet != IDYES)
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return FALSE;
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} else {
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if (MsgBox(hwndApp,IDS_QUERYREMOVE_MULTIPLE,MB_ICONQUESTION,MB_YESNO)
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!= IDYES)
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return FALSE;
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}
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// remove all selected items
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while (((nItem=ListView_GetNextItem(hwndList,-1,LVNI_SELECTED))
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>=0) && fRet) {
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#ifdef INCL_GROUP_SUPPORT
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HGLOBAL hUser;
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USERDATA *pUserData;
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if ((hUser = (HGLOBAL) LongToHandle(ListView_GetItemParm(hwndList,nItem))) &&
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(pUserData = (USERDATA *) GlobalLock(hUser))) {
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if (pUserData->hdr.dwType == (UT_USER | UF_GROUP))
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RemoveGroupPriEntry(pUserData->hdr.szName);
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GlobalUnlock(hUser);
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}
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#endif
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fRet=RemoveUser(hwndList,nItem,TRUE);
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}
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if (fRet) {
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dwAppState |= AS_FILEDIRTY; // file is dirty
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dwAppState &= ~AS_CANREMOVE; // no selection in list ctrl, disable item
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EnableMenuItems(hwndApp,dwAppState);
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SetStatusItemCount(hwndList);
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}
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return fRet;
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}
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