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regedit: Delete a listview item without refreshing the listview. 

Signed-off-by: Hugh McMaster <hugh.mcmaster@outlook.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Hugh McMaster 2017-05-29 08:20:55 +00:00 committed by Alexandre Julliard
parent 9cd1fc3fc4
commit 06eceb3af2
1 changed files with 22 additions and 18 deletions
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32
programs/regedit/framewnd.c
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@ -699,8 +699,6 @@ static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
{
HKEY hKeyRoot = 0;
DWORD valueType;
int curIndex;
BOOL firstItem = TRUE;
if (LOWORD(wParam) >= ID_FAVORITE_FIRST && LOWORD(wParam) <= ID_FAVORITE_LAST) {
HKEY hKey;
@ -744,28 +742,34 @@ static BOOL _CmdWndProc(HWND hWnd, UINT message, WPARAM wParam, LPARAM lParam)
}
HeapFree(GetProcessHeap(), 0, keyPath);
} else if (hWndDelete == g_pChildWnd->hListWnd) {
WCHAR* keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
curIndex = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_SELECTED, 0));
while(curIndex != -1) {
WCHAR* valueName = GetItemText(g_pChildWnd->hListWnd, curIndex);
unsigned int num_selected, index;
WCHAR *keyPath;
curIndex = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, curIndex, MAKELPARAM(LVNI_SELECTED, 0));
if(curIndex != -1 && firstItem) {
if (MessageBoxW(hWnd, MAKEINTRESOURCEW(IDS_DELETE_VALUE_TEXT_MULTIPLE),
MAKEINTRESOURCEW(IDS_DELETE_VALUE_TITLE),
MB_YESNO | MB_ICONEXCLAMATION) != IDYES)
if (!(num_selected = SendMessageW(g_pChildWnd->hListWnd, LVM_GETSELECTEDCOUNT, 0, 0L)))
break;
if (num_selected > 1)
{
if (messagebox(hWnd, MB_YESNO | MB_ICONEXCLAMATION, IDS_DELETE_VALUE_TITLE,
IDS_DELETE_VALUE_TEXT_MULTIPLE) != IDYES)
break;
}
if (!DeleteValue(hWnd, hKeyRoot, keyPath, valueName, curIndex==-1 && firstItem))
keyPath = GetItemPath(g_pChildWnd->hTreeWnd, 0, &hKeyRoot);
index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_SELECTED, 0));
while (index != -1)
{
WCHAR *valueName = GetItemText(g_pChildWnd->hListWnd, index);
if (!DeleteValue(hWnd, hKeyRoot, keyPath, valueName, num_selected == 1))
{
HeapFree(GetProcessHeap(), 0, valueName);
break;
}
firstItem = FALSE;
HeapFree(GetProcessHeap(), 0, valueName);
SendMessageW(g_pChildWnd->hListWnd, LVM_DELETEITEM, index, 0L);
index = SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1, MAKELPARAM(LVNI_SELECTED, 0));
}
RefreshListView(g_pChildWnd->hListWnd, hKeyRoot, keyPath, NULL);
HeapFree(GetProcessHeap(), 0, keyPath);
} else if (IsChild(g_pChildWnd->hTreeWnd, hWndDelete) ||
IsChild(g_pChildWnd->hListWnd, hWndDelete)) {