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Add value rename support to regedit.

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This commit is contained in:
Dimitrie O. Paun 2004-01-13 23:18:12 +00:00 committed by Alexandre Julliard
parent f4e7227541
commit d160d46c7d
4 changed files with 86 additions and 19 deletions
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74
programs/regedit/edit.c
View file

@ -125,6 +125,36 @@ INT_PTR CALLBACK modify_dlgproc(HWND hwndDlg, UINT uMsg, WPARAM wParam, LPARAM l
return FALSE;
}
static LPTSTR read_value(HWND hwnd, HKEY hKey, LPCTSTR valueName, DWORD *lpType, LONG *len)
{
DWORD valueDataLen;
LPTSTR buffer = NULL;
LONG lRet;
lRet = RegQueryValueEx(hKey, valueName, 0, lpType, 0, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
error(hwnd, IDS_BAD_VALUE, valueName);
goto done;
}
if ( *lpType == REG_DWORD ) valueDataLen = sizeof(DWORD);
if (!(buffer = HeapAlloc(GetProcessHeap(), 0, valueDataLen))) {
error(hwnd, IDS_TOO_BIG_VALUE, valueDataLen);
goto done;
}
lRet = RegQueryValueEx(hKey, valueName, 0, 0, buffer, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
error(hwnd, IDS_BAD_VALUE, valueName);
goto done;
}
if(len) *len = valueDataLen;
return buffer;
done:
HeapFree(GetProcessHeap(), 0, buffer);
return NULL;
}
BOOL CreateKey(HKEY hKey)
{
LONG lRet = ERROR_SUCCESS;
@ -156,7 +186,6 @@ BOOL CreateKey(HKEY hKey)
BOOL ModifyValue(HWND hwnd, HKEY hKey, LPCTSTR valueName)
{
DWORD valueDataLen;
DWORD type;
LONG lRet;
BOOL result = FALSE;
@ -164,22 +193,7 @@ BOOL ModifyValue(HWND hwnd, HKEY hKey, LPCTSTR valueName)
if (!hKey || !valueName) return FALSE;
editValueName = valueName;
lRet = RegQueryValueEx(hKey, valueName, 0, &type, 0, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
error(hwnd, IDS_BAD_VALUE, valueName);
goto done;
}
if ( type == REG_DWORD ) valueDataLen = 128;
if (!(stringValueData = HeapAlloc(GetProcessHeap(), 0, valueDataLen))) {
error(hwnd, IDS_TOO_BIG_VALUE, valueDataLen);
goto done;
}
lRet = RegQueryValueEx(hKey, valueName, 0, 0, stringValueData, &valueDataLen);
if (lRet != ERROR_SUCCESS) {
error(hwnd, IDS_BAD_VALUE, valueName);
goto done;
}
if(!(stringValueData = read_value(hwnd, hKey, valueName, &type, 0))) goto done;
if ( (type == REG_SZ) || (type == REG_EXPAND_SZ) ) {
if (DialogBox(0, MAKEINTRESOURCE(IDD_EDIT_STRING), hwnd, modify_dlgproc) == IDOK) {
@ -248,3 +262,29 @@ BOOL CreateValue(HWND hwnd, HKEY hKey, DWORD valueType)
return TRUE;
}
BOOL RenameValue(HWND hwnd, HKEY hRootKey, LPCTSTR keyPath, LPCTSTR oldName, LPCTSTR newName)
{
LPTSTR value = NULL;
DWORD type;
LONG len, lRet;
BOOL result = FALSE;
HKEY hKey;
lRet = RegOpenKeyEx(hRootKey, keyPath, 0, KEY_ALL_ACCESS, &hKey);
if (lRet != ERROR_SUCCESS) goto done;
value = read_value(hwnd, hKey, oldName, &type, &len);
if(!value) goto done;
lRet = RegSetValueEx(hKey, newName, 0, type, (BYTE*)value, len);
if (lRet != ERROR_SUCCESS) goto done;
lRet = RegDeleteValue(hKey, oldName);
if (lRet != ERROR_SUCCESS) {
RegDeleteValue(hKey, newName);
goto done;
}
result = TRUE;
done:
HeapFree(GetProcessHeap(), 0, value);
return result;
}

3
programs/regedit/framewnd.c
View file

@ -488,6 +488,9 @@ static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
create_value:
if (CreateValue(hWnd, hKey, valueType))
RefreshListView(g_pChildWnd->hListWnd, hKeyRoot, keyPath);
case ID_EDIT_RENAME:
StartValueRename(g_pChildWnd->hListWnd, hKeyRoot, keyPath);
break;
break;
case ID_REGISTRY_PRINTERSETUP:
/*PRINTDLG pd;*/

26
programs/regedit/listview.c
View file

@ -44,6 +44,9 @@ static WNDPROC g_orgListWndProc;
static DWORD g_columnToSort = ~0UL;
static BOOL g_invertSort = FALSE;
static LPTSTR g_valueName;
static LPCTSTR g_currentValue;
static LPTSTR g_currentPath;
static HKEY g_currentRootKey;
#define MAX_LIST_COLUMNS (IDS_LIST_COLUMN_LAST - IDS_LIST_COLUMN_FIRST + 1)
static int default_column_widths[MAX_LIST_COLUMNS] = { 200, 175, 400 };
@ -238,7 +241,24 @@ static int CALLBACK CompareFunc(LPARAM lParam1, LPARAM lParam2, LPARAM lParamSor
}
static void ListViewPopUpMenu(HWND hWnd, POINT pt)
{}
{
}
BOOL StartValueRename(HWND hwndLV, HKEY hRootKey, LPCTSTR path)
{
int item;
item = ListView_GetNextItem(hwndLV, -1, LVNI_FOCUSED);
if (item == -1) return FALSE;
if (!(g_currentValue = GetValueName(hwndLV))) return FALSE;
g_currentRootKey = hRootKey;
HeapFree(GetProcessHeap(), 0, g_currentPath);
g_currentPath = HeapAlloc(GetProcessHeap(), 0, (lstrlen(path) + 1) * sizeof(TCHAR));
if (!g_currentPath) return FALSE;
lstrcpy(g_currentPath, path);
if (!ListView_EditLabel(hwndLV, item)) return FALSE;
return TRUE;
}
static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
@ -274,6 +294,8 @@ static LRESULT CALLBACK ListWndProc(HWND hWnd, UINT message, WPARAM wParam, LPAR
ListView_SortItems(hWnd, CompareFunc, hWnd);
break;
case LVN_ENDLABELEDIT:
return RenameValue(hWnd, g_currentRootKey, g_currentPath, g_currentValue, ((LPNMLVDISPINFO)lParam)->item.pszText);
case NM_DBLCLK: {
NMITEMACTIVATE* nmitem = (LPNMITEMACTIVATE)lParam;
LVHITTESTINFO info;
@ -346,7 +368,7 @@ HWND CreateListView(HWND hwndParent, int id)
/* Get the dimensions of the parent window's client area, and create the list view control. */
GetClientRect(hwndParent, &rcClient);
hwndLV = CreateWindowEx(WS_EX_CLIENTEDGE, WC_LISTVIEW, _T("List View"),
WS_VISIBLE | WS_CHILD | LVS_REPORT,
WS_VISIBLE | WS_CHILD | LVS_REPORT | LVS_EDITLABELS,
0, 0, rcClient.right, rcClient.bottom,
hwndParent, (HMENU)id, hInst, NULL);
if (!hwndLV) return NULL;

2
programs/regedit/main.h
View file

@ -85,6 +85,7 @@ extern void UpdateStatusBar(void);
/* listview.c */
extern HWND CreateListView(HWND hwndParent, int id);
extern BOOL RefreshListView(HWND hwndLV, HKEY hKey, LPCTSTR keyPath);
extern BOOL StartValueRename(HWND hwndLV, HKEY hKey, LPCTSTR keyPath);
extern LPCTSTR GetValueName(HWND hwndLV);
/* treeview.c */
@ -97,5 +98,6 @@ extern BOOL CreateKey(HKEY hKey);
extern BOOL CreateValue(HWND hwnd, HKEY hKey, DWORD valueType);
extern BOOL ModifyValue(HWND hwnd, HKEY hKey, LPCTSTR valueName);
extern BOOL DeleteValue(HWND hwnd, HKEY hKey, LPCTSTR valueName);
extern BOOL RenameValue(HWND hwnd, HKEY hRootKey, LPCTSTR keyPath, LPCTSTR oldName, LPCTSTR newName);
#endif /* __MAIN_H__ */