675 lines
17 KiB
C
675 lines
17 KiB
C
#define WIN31
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#include <windows.h>
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#include "SDKRegEd.h"
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#define RONSPACE 3
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#define misParam ((MEASUREITEMSTRUCT FAR *)lParam)
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#define disParam ((DRAWITEMSTRUCT FAR *)lParam)
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extern char szNull[];
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extern char szSDKRegEd[];
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static char szEquals[] = " = ";
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static WORD wKey=0;
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static HANDLE hSearchString = NULL;
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static BOOL bDoUpdate = TRUE;
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static HWND hStat1, hEdit1, hEdit2;
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extern BOOL bChangesMade;
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extern HWND hWndIds;
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extern HANDLE hAcc;
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extern BOOL fOpenError;
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#pragma warning(4:4146) // unary minus operator applied to unsigned type, result still unsigned
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VOID NEAR PASCAL MySetSel(HWND hWndList, int index)
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{
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if (!bDoUpdate)
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return;
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if(index == -2)
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index = (int)SendMessage(hWndList, LB_GETCURSEL, 0, 0L);
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else
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SendMessage(hWndList, LB_SETCURSEL, index, 0L);
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SendMessage(GetParent(hWndList), WM_COMMAND, GetWindowWord(hWndList, GWW_ID),
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MAKELONG(hWndList, LBN_SELCHANGE));
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}
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int FAR PASCAL SDKMainWndDlg(HWND hDlg, WORD message, WORD wParam, DWORD lParam)
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{
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static int xSpace;
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static int nTop, nLeft, nValHgt, nPthHgt;
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switch(message) {
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case WM_COMMAND:
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switch(wParam) {
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case IDCANCEL:
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SendDlgItemMessage(hDlg, ID_VALUE, EM_SETMODIFY, 0, 0L);
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goto NewSelection;
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case ID_VALUE:
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if (HIWORD(lParam) == EN_KILLFOCUS) {
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hAcc = LoadAccelerators(hInstance, szSDKRegEd);
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goto NewSelection;
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} else if (HIWORD(lParam) == EN_SETFOCUS)
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hAcc = LoadAccelerators(hInstance, "SDKRegEdVal");
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break;
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case ID_IDLIST:
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if(HIWORD(lParam) == LBN_SELCHANGE) {
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HANDLE hTmp;
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HWND hWndTmp;
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WORD wErrMsg, wNewKey;
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NewSelection:
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wNewKey = (WORD)SendMessage(hWndIds, LB_GETCURSEL, 0, 0L);
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hWndTmp = GetDlgItem(hDlg, ID_VALUE);
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if (SendMessage(hWndTmp, EM_GETMODIFY, 0, 0L)) {
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SendMessage(hWndTmp, EM_SETMODIFY, 0, 0L);
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bDoUpdate = FALSE;
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wErrMsg = IDS_OUTOFMEMORY;
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if(hEdit1 = GetEditString(hWndTmp)) {
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wErrMsg = GetErrMsg((WORD)SDKSetValue(-wKey, szNull,
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LocalLock(hEdit1)));
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LocalUnlock(hEdit1);
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}
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if(wErrMsg) {
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MyMessageBox(hWndMain, wErrMsg, MB_OK, 0);
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break;
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}
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bDoUpdate = TRUE;
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InvalidateRect(hWndIds, NULL, TRUE);
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}
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if((wKey=wNewKey)!=(WORD)SendMessage(hWndIds, LB_GETCURSEL, 0, 0L))
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SendMessage(hWndIds, LB_SETCURSEL, wKey, 0L);
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if(!MyGetValue(wKey, &hTmp)) {
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SendMessage(hWndTmp, WM_SETTEXT, 0,
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(DWORD)((LPSTR)LocalLock(hTmp)));
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LocalUnlock(hTmp);
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LocalFree(hTmp);
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} else
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SendMessage(hWndTmp, WM_SETTEXT, 0, (DWORD)((LPSTR)szNull));
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hWndTmp = GetDlgItem(hDlg, ID_FULLPATH);
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if(hTmp=MyGetPath(wKey)) {
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SendMessage(hWndTmp, WM_SETTEXT, 0,
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(DWORD)((LPSTR)LocalLock(hTmp)));
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LocalUnlock(hTmp);
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LocalFree(hTmp);
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} else
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SendMessage(hWndTmp, WM_SETTEXT, 0, (DWORD)((LPSTR)szNull));
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}
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break;
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default:
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break;
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}
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return(FALSE);
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break;
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case WM_SIZE:
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{
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HWND hWndTmp;
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RECT rcList, rcWnd;
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int hgtWnd, hgt;
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hgtWnd = HIWORD(lParam) + 1;
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hgt = hgtWnd - nTop;
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SetWindowPos(hWndIds, NULL, -1, nTop, LOWORD(lParam)+2, hgt,
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SWP_NOZORDER);
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GetWindowRect(hWndIds, &rcList);
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ScreenToClient(hDlg, (POINT *)(&rcList) + 1);
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if(rcList.bottom != hgtWnd) {
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GetWindowRect(hDlg, &rcWnd);
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SetWindowPos(hDlg, NULL, 0, 0, rcWnd.right-rcWnd.left,
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rcWnd.bottom-rcWnd.top-hgtWnd+rcList.bottom,
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SWP_NOMOVE | SWP_NOZORDER);
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}
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hWndTmp = GetDlgItem(hDlg, ID_VALUE);
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SetWindowPos(hWndTmp, NULL, 0, 0, LOWORD(lParam)-nLeft,
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nValHgt, SWP_NOMOVE | SWP_NOZORDER);
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InvalidateRect(hWndTmp, NULL, TRUE);
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hWndTmp = GetDlgItem(hDlg, ID_FULLPATH);
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SetWindowPos(hWndTmp, NULL, 0, 0, LOWORD(lParam)-nLeft,
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nPthHgt, SWP_NOMOVE | SWP_NOZORDER);
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InvalidateRect(hWndTmp, NULL, TRUE);
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break;
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}
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case WM_INITDIALOG:
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{
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RECT rcTemp;
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WORD wErrMsg;
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hWndIds = GetDlgItem(hDlg, ID_IDLIST);
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SendMessage(hWndIds, WM_SETREDRAW, 0, 0L);
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if(wErrMsg=MyResetIdList(hDlg)) {
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MyMessageBox(hWndMain, wErrMsg, MB_OK, 0);
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fOpenError = TRUE;
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}
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SendMessage(hWndIds, WM_SETREDRAW, 1, 0L);
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InvalidateRect(hWndIds, NULL, TRUE);
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GetWindowRect(hWndIds, &rcTemp);
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ScreenToClient(hDlg, (POINT FAR *)&rcTemp);
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nTop = rcTemp.top;
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GetWindowRect(GetDlgItem(hDlg, ID_VALUE), &rcTemp);
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nValHgt = rcTemp.bottom - rcTemp.top;
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GetWindowRect(GetDlgItem(hDlg, ID_FULLPATH), &rcTemp);
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nPthHgt = rcTemp.bottom - rcTemp.top;
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ScreenToClient(hDlg, (POINT FAR *)&rcTemp);
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nLeft = rcTemp.left;
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break;
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}
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case WM_MEASUREITEM:
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{
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HDC hDC;
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hDC = GetDC(hWndIds);
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misParam->itemHeight = HIWORD(GetTextExtent(hDC, "Ag", 2));
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xSpace = LOWORD(GetTextExtent(hDC, " ", 1));
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ReleaseDC(hWndIds, hDC);
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break;
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}
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case WM_DRAWITEM:
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{
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HDC hDC;
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HANDLE hKeyName, hValue;
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PSTR pKeyName;
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WORD wSize;
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int theLevel;
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RECT rcTextExt;
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DWORD dwMarkers, thisMarker;
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DWORD dwRGBBkGnd, dwRGBText;
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hDC = disParam->hDC;
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if(!(hKeyName=GetListboxString(disParam->hwndItem, disParam->itemID)))
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break;
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pKeyName = LocalLock(hKeyName);
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wSize = lstrlen(pKeyName);
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if(!MyGetValue(disParam->itemID, &hValue)) {
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PSTR pValue;
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HANDLE hTemp;
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WORD wTemp;
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if(*(pValue = LocalLock(hValue))) {
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LocalUnlock(hKeyName);
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wTemp = wSize + sizeof(szEquals) - 1 + lstrlen(pValue);
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if(hTemp=LocalReAlloc(hKeyName, wTemp+1, LMEM_MOVEABLE)) {
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hKeyName = hTemp;
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pKeyName = LocalLock(hKeyName);
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lstrcat(pKeyName, szEquals);
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lstrcat(pKeyName, pValue);
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wSize = wTemp;
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} else {
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pKeyName = LocalLock(hKeyName);
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}
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}
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LocalUnlock(hValue);
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LocalFree(hValue);
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}
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theLevel = GetLevel(disParam->itemID);
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rcTextExt.left = disParam->rcItem.left + RONSPACE*theLevel*xSpace;
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rcTextExt.top = disParam->rcItem.top;
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rcTextExt.right = rcTextExt.left + LOWORD(GetTextExtent(hDC,
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pKeyName, wSize)) + 2*xSpace;
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rcTextExt.bottom = disParam->rcItem.bottom;
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if(disParam->itemAction & (ODA_DRAWENTIRE | ODA_SELECT)) {
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if(disParam->itemID>0 && (disParam->itemAction&ODA_DRAWENTIRE)) {
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HPEN hPen, hOldPen;
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int theLeft, theMiddle;
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if(theLevel <= 32)
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dwMarkers = GetTreeMarkers(disParam->itemID);
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else
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dwMarkers = 0;
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--theLevel;
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theLeft = disParam->rcItem.left + RONSPACE*theLevel*xSpace + xSpace;
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theMiddle = (rcTextExt.top+rcTextExt.bottom)/2;
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thisMarker = 1L << (LONG)theLevel;
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if(hPen=CreatePen(PS_SOLID, 1, GetTextColor(hDC)))
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hOldPen = SelectObject(hDC, hPen);
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MoveTo(hDC, theLeft, theMiddle);
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LineTo(hDC, theLeft+(RONSPACE-1)*xSpace, theMiddle);
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MoveTo(hDC, theLeft, rcTextExt.top);
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LineTo(hDC, theLeft,
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(dwMarkers&thisMarker) ? rcTextExt.bottom : theMiddle);
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goto NextLevel;
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for( ; theLevel>=0;
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--theLevel, thisMarker>>=1, theLeft-=RONSPACE*xSpace) {
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if(dwMarkers&thisMarker) {
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MoveTo(hDC, theLeft, rcTextExt.top);
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LineTo(hDC, theLeft, rcTextExt.bottom);
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}
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NextLevel:
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;
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}
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if(hPen) {
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if(hOldPen)
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SelectObject(hDC, hOldPen);
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DeleteObject(hPen);
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}
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}
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if(disParam->itemState & ODS_SELECTED) {
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dwRGBBkGnd = SetBkColor(hDC, GetSysColor(COLOR_HIGHLIGHT));
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dwRGBText = SetTextColor(hDC, GetSysColor(COLOR_HIGHLIGHTTEXT));
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}
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ExtTextOut(hDC, rcTextExt.left+xSpace, rcTextExt.top+1,
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ETO_CLIPPED | ETO_OPAQUE, &rcTextExt, pKeyName, wSize, 0L);
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if(disParam->itemState & ODS_SELECTED) {
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SetBkColor(hDC, dwRGBBkGnd);
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SetTextColor(hDC, dwRGBText);
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}
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if(disParam->itemState & ODS_FOCUS)
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disParam->itemAction |= ODA_FOCUS;
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}
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if(disParam->itemAction & ODA_FOCUS)
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DrawFocusRect(disParam->hDC, &rcTextExt);
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LocalUnlock(hKeyName);
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LocalFree(hKeyName);
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break;
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}
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default:
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return(FALSE);
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}
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return(TRUE);
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}
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VOID NEAR _fastcall FillDlgItem(HWND hDlg, WORD wId, HANDLE hTemp)
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{
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if(hTemp) {
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SendDlgItemMessage(hDlg, wId, WM_SETTEXT, 0,
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(DWORD)((LPSTR)LocalLock(hTemp)));
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LocalUnlock(hTemp);
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LocalFree(hTemp);
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}
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}
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int FAR PASCAL GetKeyProc(HWND hDlg, WORD message, WORD wParam, DWORD lParam)
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{
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switch(message) {
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case WM_ACTIVATE:
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if(wParam)
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hWndHelp = hDlg;
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return(FALSE);
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case WM_COMMAND:
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switch(wParam) {
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case IDOK:
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{
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HWND hWndEdit2;
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if(!(hEdit1=GetEditString(GetDlgItem(hDlg, ID_EDIT1))))
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goto Error1;
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if((hWndEdit2=GetDlgItem(hDlg, ID_EDIT2)) &&
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!(hEdit2 = GetEditString(hWndEdit2)))
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goto Error2;
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}
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case IDCANCEL:
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EndDialog(hDlg, wParam);
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break;
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Error2:
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LocalFree(hEdit1);
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Error1:
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MyMessageBox(hDlg, IDS_OUTOFMEMORY, MB_OK, 0);
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break;
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case ID_HELP:
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if(GetParent(LOWORD(lParam)) != hDlg)
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break;
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case ID_HELPBUTTON:
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MyHelp(hDlg, HELP_CONTEXT, wHelpId);
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break;
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}
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break;
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case WM_INITDIALOG:
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FillDlgItem(hDlg, ID_STAT1, hStat1);
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FillDlgItem(hDlg, ID_EDIT1, hEdit1);
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FillDlgItem(hDlg, ID_EDIT2, hEdit2);
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return(TRUE);
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default:
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return(FALSE);
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}
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return(TRUE);
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}
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long FAR PASCAL SDKMainWnd(HWND hWnd, WORD message, WORD wParam, LONG lParam)
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{
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HCURSOR oldCursor;
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switch(message) {
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case WM_ACTIVATE:
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if(wParam)
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break;
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goto DoDefault;
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case WM_CREATE:
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{
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hWndMain = hWnd;
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if(!(lpMainWndDlg=MakeProcInstance(SDKMainWndDlg, hInstance)))
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goto Error1_1;
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if(!(hWndDlg=CreateDialog(hInstance, MAKEINTRESOURCE(SDKMAINWND), hWnd,
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lpMainWndDlg)))
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goto Error1_1;
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ShowWindow(hWndDlg, SW_SHOW);
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goto DoDefault;
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}
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Error1_1:
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/* BUG: There should be a MessageBox here
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*/
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DestroyWindow(hWnd);
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break;
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/* We need to return 1 if it is OK to close, 0 otherwise
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*/
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case WM_CLOSE:
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case WM_QUERYENDSESSION:
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{
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MySetSel(hWndIds, -2);
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if(bChangesMade) {
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int nReturn;
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nReturn = MyMessageBox(hWnd, IDS_SAVECHANGES, MB_YESNOCANCEL, 0);
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if(nReturn == IDYES) {
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if(!SendMessage(hWnd, WM_COMMAND, ID_SAVE, 0L))
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break;
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} else if(nReturn == IDCANCEL)
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break;
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}
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return(1L);
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}
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case WM_DROPFILES:
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goto DoMergeFile;
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case WM_COMMAND:
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oldCursor = SetCursor(LoadCursor(NULL, IDC_WAIT));
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switch(wParam) {
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case ID_MODIFY:
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SetFocus(GetDlgItem(hWndDlg, ID_IDLIST));
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break;
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case ID_EDITVAL:
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SetFocus(GetDlgItem(hWndDlg, ID_VALUE));
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break;
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case ID_SAVE:
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{
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WORD wErrMsg;
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MySetSel(hWndIds, -2);
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if(wErrMsg=MySaveChanges()) {
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MyMessageBox(hWnd, wErrMsg, MB_OK, 0);
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break;
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}
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/* Now we reset our local version of the database to make sure
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* we are all talking about the same thing
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*/
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PostMessage(hWnd, WM_COMMAND, ID_DORESTORE, 0L);
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return(1L);
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}
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case ID_RESTORE:
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if(MyMessageBox(hWnd, IDS_SURERESTORE, MB_OKCANCEL, 0)
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!= IDOK)
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break;
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/* Fall through */
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case ID_DORESTORE:
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{
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WORD wErrMsg;
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SendMessage(hWnd, WM_ACTIVATEAPP, 0, 0L);
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SendMessage(hWndIds, WM_SETREDRAW, 0, 0L);
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if(wErrMsg=MyResetIdList(hWndDlg)) {
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MyMessageBox(hWnd, wErrMsg, MB_OK, 0);
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PostMessage(hWnd, WM_COMMAND, ID_EXIT, 0L);
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fOpenError = TRUE;
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}
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SendMessage(hWndIds, WM_SETREDRAW, 1, 0L);
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InvalidateRect(hWndIds, NULL, TRUE);
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SendMessage(hWnd, WM_ACTIVATEAPP, 1, 0L);
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break;
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}
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case ID_MERGEFILE:
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DoMergeFile:
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MySetSel(hWndIds, -2);
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SendMessage(hWndIds, WM_SETREDRAW, 0, 0L);
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break;
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case ID_FINISHMERGE:
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SendMessage(hWndIds, WM_SETREDRAW, 1, 0L);
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InvalidateRect(hWndIds, NULL, TRUE);
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break;
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case ID_WRITEFILE:
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{
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WORD wErrMsg;
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MySetSel(hWndIds, -2);
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if(!LOWORD(lParam))
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break;
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if(wErrMsg=DoWriteFile(wKey, LOWORD(lParam)))
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MyMessageBox(hWnd, wErrMsg, MB_OK, 0);
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GlobalUnlock(LOWORD(lParam));
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GlobalFree(LOWORD(lParam));
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break;
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}
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case ID_ADD:
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{
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int nResult;
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WORD wErrMsg;
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MySetSel(hWndIds, -2);
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if(!(hStat1=MyGetPath(wKey)))
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goto Error6_1;
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hEdit1 = hEdit2 = NULL;
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wHelpId = IDW_ADDKEY;
|
|
if((nResult=DoDialogBox(MAKEINTRESOURCE(AddKey), hWnd, GetKeyProc))
|
|
< 0)
|
|
goto Error6_2;
|
|
else if(nResult == IDCANCEL)
|
|
break;
|
|
|
|
SendMessage(hWndIds, WM_SETREDRAW, 0, 0L);
|
|
if (wErrMsg=GetErrMsg((WORD)SDKSetValue(-wKey, LocalLock(hEdit1),
|
|
LocalLock(hEdit2))))
|
|
MyMessageBox(hWnd, wErrMsg, MB_OK, 0);
|
|
SendMessage(hWndIds, WM_SETREDRAW, 1, 0L);
|
|
InvalidateRect(hWndIds, NULL, TRUE);
|
|
|
|
LocalUnlock(hEdit2);
|
|
LocalFree(hEdit2);
|
|
LocalUnlock(hEdit1);
|
|
LocalFree(hEdit1);
|
|
break;
|
|
|
|
Error6_2:
|
|
LocalFree(hStat1);
|
|
Error6_1:
|
|
MyMessageBox(hWnd, IDS_OUTOFMEMORY, MB_OK, 0);
|
|
break;
|
|
}
|
|
|
|
case ID_DELETE:
|
|
/* Fall through */
|
|
case ID_COPY:
|
|
{
|
|
int nNewKey, nOldKey, nResult;
|
|
PSTR pEdit1, pEdit2;
|
|
|
|
MySetSel(hWndIds, -2);
|
|
|
|
/* Get the key name to copy to */
|
|
if(!(hEdit1=MyGetPath(wKey)))
|
|
goto Error5_1;
|
|
hStat1 = hEdit2 = NULL;
|
|
wHelpId = wParam==ID_COPY ? IDW_COPYKEY : IDW_DELETE;
|
|
if((nResult=DoDialogBox(wParam==ID_COPY ? MAKEINTRESOURCE(CopyKey) :
|
|
MAKEINTRESOURCE(DeleteKey), hWnd, GetKeyProc)) < 0)
|
|
goto Error5_2;
|
|
else if(nResult == IDCANCEL)
|
|
break;
|
|
|
|
/* Do the operation and clean up */
|
|
pEdit1 = LocalLock(hEdit1);
|
|
|
|
if((nOldKey=FindKey(pEdit1)) < 0) {
|
|
MyMessageBox(hWnd, IDS_SOURCENOTEXIST, MB_OK, lstrlen(pEdit1),
|
|
(LPSTR)pEdit1);
|
|
goto Error5_3;
|
|
}
|
|
|
|
SendMessage(hWndIds, WM_SETREDRAW, 0, 0L);
|
|
if(wParam == ID_COPY) {
|
|
/* hEdit2 is only set in the copy dialog; not the delete
|
|
*/
|
|
pEdit2 = LocalLock(hEdit2);
|
|
if((nNewKey=DoCopyKey(nOldKey, pEdit2)) < 0)
|
|
MyMessageBox(hWnd, -nNewKey, MB_OK, 0);
|
|
LocalUnlock(hEdit2);
|
|
LocalFree(hEdit2);
|
|
} else {
|
|
nNewKey = IDS_NODELROOT;
|
|
if(!nOldKey || (nNewKey=MyDeleteKey(nOldKey)))
|
|
MyMessageBox(hWnd, nNewKey, MB_OK, 0);
|
|
if(nOldKey >= (int)SendMessage(hWndIds, LB_GETCOUNT, 0, 0L))
|
|
--nOldKey;
|
|
MySetSel(hWndIds, nOldKey);
|
|
}
|
|
SendMessage(hWndIds, WM_SETREDRAW, 1, 0L);
|
|
InvalidateRect(hWndIds, NULL, TRUE);
|
|
|
|
Error5_3:
|
|
LocalUnlock(hEdit1);
|
|
LocalFree(hEdit1);
|
|
break;
|
|
|
|
/* WARNING: ID_FIND also uses these error labels */
|
|
Error5_2:
|
|
LocalFree(hEdit1);
|
|
Error5_1:
|
|
MyMessageBox(hWnd, IDS_OUTOFMEMORY, MB_OK, 0);
|
|
break;
|
|
}
|
|
|
|
case ID_FINDKEY:
|
|
{
|
|
int nResult;
|
|
|
|
if(!(hEdit1=StringToLocalHandle(LocalLock(hSearchString),
|
|
LMEM_MOVEABLE)))
|
|
goto Error5_1;
|
|
LocalUnlock(hSearchString);
|
|
hStat1 = hEdit2 = NULL;
|
|
wHelpId = IDW_FINDKEY;
|
|
if((nResult=DoDialogBox(MAKEINTRESOURCE(FindKeyDlg), hWnd,
|
|
GetKeyProc)) < 0)
|
|
goto Error5_2;
|
|
else if(nResult == IDCANCEL)
|
|
break;
|
|
|
|
if(hSearchString)
|
|
LocalFree(hSearchString);
|
|
hSearchString = hEdit1;
|
|
}
|
|
/* Fall through */
|
|
case ID_FINDNEXT:
|
|
{
|
|
int index = LB_ERR;
|
|
PSTR pSearchString;
|
|
|
|
if(!hSearchString)
|
|
goto Error2_1;
|
|
pSearchString = LocalLock(hSearchString);
|
|
|
|
if(*pSearchString == '\\') {
|
|
if((index=FindKey(pSearchString)) == -1)
|
|
goto Error2_2;
|
|
} else {
|
|
if((index=(int)SendMessage(hWndIds, LB_FINDSTRING, wKey,
|
|
(DWORD)((LPSTR)pSearchString)))==LB_ERR)
|
|
goto Error2_2;
|
|
}
|
|
MySetSel(hWndIds, index);
|
|
|
|
Error2_2:
|
|
LocalUnlock(hSearchString);
|
|
Error2_1:
|
|
if(index < 0)
|
|
MessageBeep(0);
|
|
break;
|
|
}
|
|
|
|
default:
|
|
break;
|
|
}
|
|
SetCursor(oldCursor);
|
|
break;
|
|
|
|
default:
|
|
DoDefault:
|
|
return(DefWindowProc(hWnd, message, wParam, lParam));
|
|
break;
|
|
}
|
|
|
|
return(0L);
|
|
}
|
|
|