/**
* Parses an application name and sub-ID pair.
*
* \param CompoundId The compound identifier.
* \param AppName A variable which receives the application name.
* \param SubId A variable which receives the sub-ID.
*/
BOOLEAN PhEmParseCompoundId(
_In_ PPH_STRINGREF CompoundId,
_Out_ PPH_STRINGREF AppName,
_Out_ PULONG SubId
)
{
PH_STRINGREF firstPart;
PH_STRINGREF secondPart;
ULONG64 integer;
firstPart = *CompoundId;
if (firstPart.Length == 0)
return FALSE;
if (firstPart.Buffer[0] != '+')
return FALSE;
PhSkipStringRef(&firstPart, sizeof(WCHAR));
PhSplitStringRefAtChar(&firstPart, '+', &firstPart, &secondPart);
if (firstPart.Length == 0 || secondPart.Length == 0)
return FALSE;
if (!PhStringToInteger64(&secondPart, 10, &integer))
return FALSE;
*AppName = firstPart;
*SubId = (ULONG)integer;
return TRUE;
}
PPH_STRING PhpGetX500Value(
_In_ PPH_STRINGREF String,
_In_ PPH_STRINGREF KeyName
)
{
WCHAR keyNamePlusEqualsBuffer[10];
PH_STRINGREF keyNamePlusEquals;
SIZE_T keyNameLength;
PH_STRINGREF firstPart;
PH_STRINGREF remainingPart;
keyNameLength = KeyName->Length / sizeof(WCHAR);
assert(!(keyNameLength > sizeof(keyNamePlusEquals) / sizeof(WCHAR) - 1));
keyNamePlusEquals.Buffer = keyNamePlusEqualsBuffer;
keyNamePlusEquals.Length = (keyNameLength + 1) * sizeof(WCHAR);
memcpy(keyNamePlusEquals.Buffer, KeyName->Buffer, KeyName->Length);
keyNamePlusEquals.Buffer[keyNameLength] = '=';
// Find "Key=".
if (!PhSplitStringRefAtString(String, &keyNamePlusEquals, FALSE, &firstPart, &remainingPart))
return NULL;
if (remainingPart.Length == 0)
return NULL;
// Is the value quoted? If so, return the part inside the quotes.
if (remainingPart.Buffer[0] == '"')
{
PhSkipStringRef(&remainingPart, sizeof(WCHAR));
if (!PhSplitStringRefAtChar(&remainingPart, '"', &firstPart, &remainingPart))
return NULL;
return PhCreateString2(&firstPart);
}
else
{
PhSplitStringRefAtChar(&remainingPart, ',', &firstPart, &remainingPart);
return PhCreateString2(&firstPart);
}
}
VOID PhpAppendStringWithLineBreaks(
_Inout_ PPH_STRING_BUILDER StringBuilder,
_In_ PPH_STRINGREF String,
_In_ ULONG CharactersPerLine,
_In_opt_ PPH_STRINGREF IndentAfterFirstLine
)
{
PH_STRINGREF line;
SIZE_T bytesPerLine;
BOOLEAN afterFirstLine;
SIZE_T bytesToAppend;
line = *String;
bytesPerLine = CharactersPerLine * sizeof(WCHAR);
afterFirstLine = FALSE;
while (line.Length != 0)
{
bytesToAppend = line.Length;
if (bytesToAppend > bytesPerLine)
bytesToAppend = bytesPerLine;
if (afterFirstLine)
{
PhAppendCharStringBuilder(StringBuilder, '\n');
if (IndentAfterFirstLine)
PhAppendStringBuilder(StringBuilder, IndentAfterFirstLine);
}
PhAppendStringBuilderEx(StringBuilder, line.Buffer, bytesToAppend);
afterFirstLine = TRUE;
PhSkipStringRef(&line, bytesToAppend);
}
}
static BOOLEAN PhpSettingFromString(
_In_ PH_SETTING_TYPE Type,
_In_ PPH_STRINGREF StringRef,
_In_opt_ PPH_STRING String,
_Inout_ PPH_SETTING Setting
)
{
switch (Type)
{
case StringSettingType:
{
if (String)
{
PhSetReference(&Setting->u.Pointer, String);
}
else
{
Setting->u.Pointer = PhCreateString2(StringRef);
}
return TRUE;
}
case IntegerSettingType:
{
ULONG64 integer;
if (PhStringToInteger64(StringRef, 16, &integer))
{
Setting->u.Integer = (ULONG)integer;
return TRUE;
}
else
{
return FALSE;
}
}
case IntegerPairSettingType:
{
LONG64 x;
LONG64 y;
PH_STRINGREF xString;
PH_STRINGREF yString;
if (!PhSplitStringRefAtChar(StringRef, ',', &xString, &yString))
return FALSE;
if (PhStringToInteger64(&xString, 10, &x) && PhStringToInteger64(&yString, 10, &y))
{
Setting->u.IntegerPair.X = (LONG)x;
Setting->u.IntegerPair.Y = (LONG)y;
return TRUE;
}
else
{
return FALSE;
}
}
case ScalableIntegerPairSettingType:
{
ULONG64 scale;
LONG64 x;
LONG64 y;
PH_STRINGREF stringRef;
PH_STRINGREF firstPart;
PH_STRINGREF secondPart;
PPH_SCALABLE_INTEGER_PAIR scalableIntegerPair;
stringRef = *StringRef;
if (stringRef.Length != 0 && stringRef.Buffer[0] == '@')
{
PhSkipStringRef(&stringRef, sizeof(WCHAR));
if (!PhSplitStringRefAtChar(&stringRef, '|', &firstPart, &stringRef))
return FALSE;
if (!PhStringToInteger64(&firstPart, 10, &scale))
return FALSE;
}
else
{
scale = PhpGetCurrentScale();
}
if (!PhSplitStringRefAtChar(&stringRef, ',', &firstPart, &secondPart))
return FALSE;
if (PhStringToInteger64(&firstPart, 10, &x) && PhStringToInteger64(&secondPart, 10, &y))
{
scalableIntegerPair = PhAllocate(sizeof(PH_SCALABLE_INTEGER_PAIR));
scalableIntegerPair->X = (LONG)x;
scalableIntegerPair->Y = (LONG)y;
scalableIntegerPair->Scale = (ULONG)scale;
Setting->u.Pointer = scalableIntegerPair;
return TRUE;
}
else
{
return FALSE;
}
}
}
return FALSE;
}
BOOLEAN PhLoadListViewColumnSettings(
_In_ HWND ListViewHandle,
_In_ PPH_STRING Settings
)
{
#define ORDER_LIMIT 50
PH_STRINGREF remainingPart;
ULONG columnIndex;
ULONG orderArray[ORDER_LIMIT]; // HACK, but reasonable limit
ULONG maxOrder;
ULONG scale;
if (Settings->Length == 0)
return FALSE;
remainingPart = Settings->sr;
columnIndex = 0;
memset(orderArray, 0, sizeof(orderArray));
maxOrder = 0;
if (remainingPart.Length != 0 && remainingPart.Buffer[0] == '@')
{
PH_STRINGREF scalePart;
ULONG64 integer;
PhSkipStringRef(&remainingPart, sizeof(WCHAR));
PhSplitStringRefAtChar(&remainingPart, '|', &scalePart, &remainingPart);
if (scalePart.Length == 0 || !PhStringToInteger64(&scalePart, 10, &integer))
return FALSE;
scale = (ULONG)integer;
}
else
{
scale = PhGlobalDpi;
}
while (remainingPart.Length != 0)
{
PH_STRINGREF columnPart;
PH_STRINGREF orderPart;
PH_STRINGREF widthPart;
ULONG64 integer;
ULONG order;
ULONG width;
LVCOLUMN lvColumn;
PhSplitStringRefAtChar(&remainingPart, '|', &columnPart, &remainingPart);
if (columnPart.Length == 0)
return FALSE;
PhSplitStringRefAtChar(&columnPart, ',', &orderPart, &widthPart);
if (orderPart.Length == 0 || widthPart.Length == 0)
return FALSE;
// Order
if (!PhStringToInteger64(&orderPart, 10, &integer))
return FALSE;
order = (ULONG)integer;
if (order < ORDER_LIMIT)
{
orderArray[order] = columnIndex;
if (maxOrder < order + 1)
maxOrder = order + 1;
}
// Width
if (!PhStringToInteger64(&widthPart, 10, &integer))
return FALSE;
width = (ULONG)integer;
if (scale != PhGlobalDpi && scale != 0)
width = PhMultiplyDivide(width, PhGlobalDpi, scale);
lvColumn.mask = LVCF_WIDTH;
lvColumn.cx = width;
ListView_SetColumn(ListViewHandle, columnIndex, &lvColumn);
columnIndex++;
}
ListView_SetColumnOrderArray(ListViewHandle, maxOrder, orderArray);
return TRUE;
}
