/**
* Finds a child menu item.
*
* \param Item The parent menu item.
* \param Flags A combination of the following:
* \li \c PH_EMENU_FIND_DESCEND Searches recursively within child menu items.
* \li \c PH_EMENU_FIND_STARTSWITH Performs a partial text search instead of an exact search.
* \li \c PH_EMENU_FIND_LITERAL Performs a literal search instead of ignoring prefix characters
* (ampersands).
* \param Text The text of the menu item to find. If NULL, the text is ignored.
* \param Id The identifier of the menu item to find. If 0, the identifier is ignored.
*
* \return The found menu item, or NULL if the menu item could not be found.
*/
PPH_EMENU_ITEM PhFindEMenuItem(
_In_ PPH_EMENU_ITEM Item,
_In_ ULONG Flags,
_In_opt_ PWSTR Text,
_In_opt_ ULONG Id
)
{
return PhFindEMenuItemEx(Item, Flags, Text, Id, NULL, NULL);
}
VOID PhInsertHandleObjectPropertiesEMenuItems(
_In_ struct _PH_EMENU_ITEM *Menu,
_In_ ULONG InsertBeforeId,
_In_ BOOLEAN EnableShortcut,
_In_ PPH_HANDLE_ITEM_INFO Info
)
{
PPH_EMENU_ITEM parentItem;
ULONG indexInParent;
if (!PhFindEMenuItemEx(Menu, 0, NULL, InsertBeforeId, &parentItem, &indexInParent))
return;
if (PhIsNullOrEmptyString(Info->TypeName))
return;
if (PhEqualString2(Info->TypeName, L"File", TRUE) || PhEqualString2(Info->TypeName, L"DLL", TRUE) ||
PhEqualString2(Info->TypeName, L"Mapped file", TRUE) || PhEqualString2(Info->TypeName, L"Mapped image", TRUE))
{
if (PhEqualString2(Info->TypeName, L"File", TRUE))
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES2, L"File propert&ies", NULL, NULL), indexInParent);
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES1, PhaAppendCtrlEnter(L"Open &file location", EnableShortcut), NULL, NULL), indexInParent);
}
else if (PhEqualString2(Info->TypeName, L"Key", TRUE))
{
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES1, PhaAppendCtrlEnter(L"Open &key", EnableShortcut), NULL, NULL), indexInParent);
}
else if (PhEqualString2(Info->TypeName, L"Process", TRUE))
{
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES1, PhaAppendCtrlEnter(L"Process propert&ies", EnableShortcut), NULL, NULL), indexInParent);
}
else if (PhEqualString2(Info->TypeName, L"Section", TRUE))
{
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES1, PhaAppendCtrlEnter(L"Read/Write &memory", EnableShortcut), NULL, NULL), indexInParent);
}
else if (PhEqualString2(Info->TypeName, L"Thread", TRUE))
{
PhInsertEMenuItem(parentItem, PhCreateEMenuItem(0, ID_HANDLE_OBJECTPROPERTIES1, PhaAppendCtrlEnter(L"Go to t&hread", EnableShortcut), NULL, NULL), indexInParent);
}
}
/**
* Finds a child menu item.
*
* \param Item The parent menu item.
* \param Flags A combination of the following:
* \li \c PH_EMENU_FIND_DESCEND Searches recursively within child menu items.
* \li \c PH_EMENU_FIND_STARTSWITH Performs a partial text search instead of an exact search.
* \li \c PH_EMENU_FIND_LITERAL Performs a literal search instead of ignoring prefix characters
* (ampersands).
* \param Text The text of the menu item to find. If NULL, the text is ignored.
* \param Id The identifier of the menu item to find. If 0, the identifier is ignored.
* \param FoundParent A variable which receives the parent of the found menu item.
* \param FoundIndex A variable which receives the index of the found menu item.
*
* \return The found menu item, or NULL if the menu item could not be found.
*/
PPH_EMENU_ITEM PhFindEMenuItemEx(
_In_ PPH_EMENU_ITEM Item,
_In_ ULONG Flags,
_In_opt_ PWSTR Text,
_In_opt_ ULONG Id,
_Out_opt_ PPH_EMENU_ITEM *FoundParent,
_Out_opt_ PULONG FoundIndex
)
{
PH_STRINGREF searchText;
ULONG i;
PPH_EMENU_ITEM item;
if (!Item->Items)
return NULL;
if (Text && (Flags & PH_EMENU_FIND_LITERAL))
PhInitializeStringRef(&searchText, Text);
for (i = 0; i < Item->Items->Count; i++)
{
item = Item->Items->Items[i];
if (Text)
{
if (Flags & PH_EMENU_FIND_LITERAL)
{
PH_STRINGREF text;
PhInitializeStringRef(&text, item->Text);
if (Flags & PH_EMENU_FIND_STARTSWITH)
{
if (PhStartsWithStringRef(&text, &searchText, TRUE))
goto FoundItemHere;
}
else
{
if (PhEqualStringRef(&text, &searchText, TRUE))
goto FoundItemHere;
}
}
else
{
if (PhCompareUnicodeStringZIgnoreMenuPrefix(Text, item->Text,
TRUE, !!(Flags & PH_EMENU_FIND_STARTSWITH)) == 0)
goto FoundItemHere;
}
}
if (Id && item->Id == Id)
goto FoundItemHere;
if (Flags & PH_EMENU_FIND_DESCEND)
{
PPH_EMENU_ITEM foundItem;
PPH_EMENU_ITEM foundParent;
ULONG foundIndex;
foundItem = PhFindEMenuItemEx(item, Flags, Text, Id, &foundParent, &foundIndex);
if (foundItem)
{
if (FoundParent)
*FoundParent = foundParent;
if (FoundIndex)
*FoundIndex = foundIndex;
return foundItem;
}
}
}
return NULL;
FoundItemHere:
if (FoundParent)
*FoundParent = Item;
if (FoundIndex)
*FoundIndex = i;
return item;
}
