[PATCH 3/5] regedit: Update handling of the 'Delete' menu item
Hugh McMaster
hugh.mcmaster at outlook.com
Wed May 31 08:07:15 CDT 2017
Signed-off-by: Hugh McMaster <hugh.mcmaster at outlook.com>
---
programs/regedit/framewnd.c | 21 ++++++++++++++++++++-
1 file changed, 20 insertions(+), 1 deletion(-)
diff --git a/programs/regedit/framewnd.c b/programs/regedit/framewnd.c
index 3fd048b..f63b1e1 100644
--- a/programs/regedit/framewnd.c
+++ b/programs/regedit/framewnd.c
@@ -132,6 +132,25 @@ update:
SetMenuItemInfoW(hMenu, ID_TREE_EXPAND_COLLAPSE, FALSE, &info);
}
+static void update_delete_item(HMENU hMenu, WCHAR *keyName)
+{
+ unsigned int state = MF_ENABLED;
+
+ if (!g_pChildWnd->nFocusPanel)
+ {
+ if (!keyName || !*keyName)
+ state = MF_GRAYED;
+ }
+ else
+ {
+ if (SendMessageW(g_pChildWnd->hListWnd, LVM_GETNEXTITEM, -1,
+ MAKELPARAM(LVIS_FOCUSED | LVIS_SELECTED, 0)) == -1)
+ state = MF_GRAYED;
+ }
+
+ EnableMenuItem(hMenu, ID_EDIT_DELETE, state | MF_BYCOMMAND);
+}
+
static void UpdateMenuItems(HMENU hMenu) {
HWND hwndTV = g_pChildWnd->hTreeWnd;
BOOL bAllowEdit = FALSE;
@@ -147,7 +166,7 @@ static void UpdateMenuItems(HMENU hMenu) {
update_expand_or_collapse_item(hwndTV, selection, hMenu);
EnableMenuItem(hMenu, ID_EDIT_MODIFY, (bAllowEdit ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
- EnableMenuItem(hMenu, ID_EDIT_DELETE, (bAllowEdit ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
+ update_delete_item(hMenu, keyName);
EnableMenuItem(hMenu, ID_EDIT_RENAME, (bAllowEdit ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
EnableMenuItem(hMenu, ID_FAVORITES_ADDTOFAVORITES, (hRootKey ? MF_ENABLED : MF_GRAYED) | MF_BYCOMMAND);
EnableMenuItem(hMenu, ID_FAVORITES_REMOVEFAVORITE,
--
2.7.4
More information about the wine-patches
mailing list