VOID Test_compareignoremenuprefix(
VOID
)
{
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"", L"", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asdf", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asDF", FALSE, FALSE) > 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asDF", TRUE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asdff", FALSE, FALSE) < 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdfff", L"asdff", FALSE, FALSE) > 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&asdf", L"asdf", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&asdf", L"&asdf", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf", L"&asdf", FALSE, FALSE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf", L"&&asdf", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&&asdf", L"&&asdf", FALSE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&&&asdf", L"&&asdf", FALSE, FALSE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"AAA&&asdf", L"aaa&&&asdf", TRUE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"AAA&&&&asdf", L"aaa&&&&asdf", TRUE, FALSE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"", L"", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asdf", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asDF", FALSE, TRUE) > 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asDF", TRUE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdf", L"asdff", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"asdfff", L"asdff", FALSE, TRUE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&asdf", L"asdf", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&asdf", L"&asdf", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf", L"&asdf", FALSE, TRUE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf", L"&&asdf&", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf", L"&&asdf&&", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf&", L"&&asdf", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&asdf&&", L"&&asdf", FALSE, TRUE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&&asdf", L"&&asdf", FALSE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"&&&&asdf", L"&&asdf&&", FALSE, TRUE) != 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"AAA&&asdf", L"aaa&&&asdf&&", TRUE, TRUE) == 0);
assert(PhCompareUnicodeStringZIgnoreMenuPrefix(L"AAA&&&&asdf", L"aaa&&&&asdf&&", TRUE, TRUE) == 0);
}
/**
* 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
)
{
ULONG i;
PH_STRINGREF searchText;
if (!Item->Items)
return NULL;
if (Text && (Flags & PH_EMENU_FIND_LITERAL))
PhInitializeStringRef(&searchText, Text);
for (i = 0; i < Item->Items->Count; i++)
{
PPH_EMENU_ITEM item;
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))
return item;
}
else
{
if (PhEqualStringRef(&text, &searchText, TRUE))
return item;
}
}
else
{
if (PhCompareUnicodeStringZIgnoreMenuPrefix(Text, item->Text,
TRUE, !!(Flags & PH_EMENU_FIND_STARTSWITH)) == 0)
return item;
}
}
if (Id && item->Id == Id)
return item;
if (Flags & PH_EMENU_FIND_DESCEND)
{
PPH_EMENU_ITEM foundItem;
foundItem = PhFindEMenuItem(item, Flags, Text, Id);
if (foundItem)
return foundItem;
}
}
return NULL;
}
/**
* 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;
}
