// Strip a handler command string of its quotes and parameters.
static void CleanupHandlerPath(nsString& aPath)
{
// Example command strings passed into this routine:
// 1) C:\Program Files\Company\some.exe -foo -bar
// 2) C:\Program Files\Company\some.dll
// 3) C:\Windows\some.dll,-foo -bar
// 4) C:\Windows\some.cpl,-foo -bar
int32_t lastCommaPos = aPath.RFindChar(',');
if (lastCommaPos != kNotFound)
aPath.Truncate(lastCommaPos);
aPath.Append(' ');
// case insensitive
uint32_t index = aPath.Find(".exe ", true);
if (index == kNotFound)
index = aPath.Find(".dll ", true);
if (index == kNotFound)
index = aPath.Find(".cpl ", true);
if (index != kNotFound)
aPath.Truncate(index + 4);
aPath.Trim(" ", true, true);
}
void nsEudoraCompose::ExtractCharset(nsString& str)
{
int32_t idx = MsgFind(str, "charset=", true, 0);
if (idx != -1) {
str.Cut(0, idx + 8);
idx = str.FindChar(';');
if (idx != -1)
str.SetLength(idx);
str.Trim(kWhitespace);
if ((str.CharAt(0) == '"') && (str.Length() > 2)) {
str.SetLength(str.Length() - 1);
str.Cut(0, 1);
str.Trim(kWhitespace);
}
}
else
str.Truncate();
}
// If the value is a string, get it...
void CWAB::GetValueString( LPSPropValue pVal, nsString& val)
{
val.Truncate();
if (!pVal)
return;
switch( PROP_TYPE( pVal->ulPropTag)) {
case PT_STRING8: {
CStrToUnicode( (const char *) (pVal->Value.lpszA), val);
}
break;
case PT_UNICODE:
val = (PRUnichar *) (pVal->Value.lpszW);
break;
case PT_MV_STRING8: {
nsString tmp;
ULONG j;
for(j = 0; j < pVal->Value.MVszA.cValues; j++) {
CStrToUnicode( (const char *) (pVal->Value.MVszA.lppszA[j]), tmp);
val += tmp;
val.Append(NS_ConvertASCIItoUTF16(TR_OUTPUT_EOL));
}
}
break;
case PT_MV_UNICODE: {
ULONG j;
for(j = 0; j < pVal->Value.MVszW.cValues; j++) {
val += (PRUnichar *) (pVal->Value.MVszW.lppszW[j]);
val.Append(NS_ConvertASCIItoUTF16(TR_OUTPUT_EOL));
}
}
break;
case PT_I2:
case PT_LONG:
case PT_R4:
case PT_DOUBLE:
case PT_BOOLEAN: {
/*
TCHAR sz[256];
wsprintf(sz,"%d", pVal->Value.l);
val = sz;
*/
}
break;
case PT_BINARY:
break;
default:
break;
}
val.Trim( kWhitespace, PR_TRUE, PR_TRUE);
}
void nsEudoraCompose::ExtractType(nsString& str)
{
nsString tStr;
int32_t idx = str.FindChar(';');
if (idx != -1)
str.SetLength(idx);
str.Trim(kWhitespace);
if ((str.CharAt(0) == '"') && (str.Length() > 2)) {
str.SetLength(str.Length() - 1);
str.Cut(0, 1);
str.Trim(kWhitespace);
}
// if multipart then ignore it since no outlook message body is ever
// valid multipart!
if (StringBeginsWith(str, NS_LITERAL_STRING("multipart/"), nsCaseInsensitiveStringComparator()))
str.Truncate();
}
void nsEudoraCompose::ExtractCharset( nsString& str)
{
nsString tStr;
PRInt32 idx = str.Find( "charset=", PR_TRUE);
if (idx != -1) {
idx += 8;
str.Right( tStr, str.Length() - idx);
idx = tStr.FindChar( ';');
if (idx != -1)
tStr.Left( str, idx);
else
str = tStr;
str.Trim( kWhitespace);
if ((str.CharAt( 0) == '"') && (str.Length() > 2)) {
str.Mid( tStr, 1, str.Length() - 2);
str = tStr;
str.Trim( kWhitespace);
}
}
else
str.Truncate();
}
void nsEudoraCompose::ExtractType( nsString& str)
{
nsString tStr;
PRInt32 idx = str.FindChar( ';');
if (idx != -1) {
str.Left( tStr, idx);
str = tStr;
}
str.Trim( kWhitespace);
if ((str.CharAt( 0) == '"') && (str.Length() > 2)) {
str.Mid( tStr, 1, str.Length() - 2);
str = tStr;
str.Trim( kWhitespace);
}
// if multipart then ignore it since no outlook message body is ever
// valid multipart!
if (str.Length() > 10) {
str.Left( tStr, 10);
if (tStr.LowerCaseEqualsLiteral("multipart/"))
str.Truncate();
}
}
// static
void
nsTextEditRules::HandleNewLines(nsString &aString,
PRInt32 aNewlineHandling)
{
if (aNewlineHandling < 0) {
PRInt32 caretStyle;
nsPlaintextEditor::GetDefaultEditorPrefs(aNewlineHandling, caretStyle);
}
switch(aNewlineHandling)
{
case nsIPlaintextEditor::eNewlinesReplaceWithSpaces:
// Strip trailing newlines first so we don't wind up with trailing spaces
aString.Trim(CRLF, false, true);
aString.ReplaceChar(CRLF, ' ');
break;
case nsIPlaintextEditor::eNewlinesStrip:
aString.StripChars(CRLF);
break;
case nsIPlaintextEditor::eNewlinesPasteToFirst:
default:
{
PRInt32 firstCRLF = aString.FindCharInSet(CRLF);
// we get first *non-empty* line.
PRInt32 offset = 0;
while (firstCRLF == offset)
{
offset++;
firstCRLF = aString.FindCharInSet(CRLF, offset);
}
if (firstCRLF > 0)
aString.Truncate(firstCRLF);
if (offset > 0)
aString.Cut(0, offset);
}
break;
case nsIPlaintextEditor::eNewlinesReplaceWithCommas:
aString.Trim(CRLF, true, true);
aString.ReplaceChar(CRLF, ',');
break;
case nsIPlaintextEditor::eNewlinesStripSurroundingWhitespace:
{
// find each newline, and strip all the whitespace before
// and after it
PRInt32 firstCRLF = aString.FindCharInSet(CRLF);
while (firstCRLF >= 0)
{
PRUint32 wsBegin = firstCRLF, wsEnd = firstCRLF + 1;
// look backwards for the first non-whitespace char
while (wsBegin > 0 && NS_IS_SPACE(aString[wsBegin - 1]))
--wsBegin;
while (wsEnd < aString.Length() && NS_IS_SPACE(aString[wsEnd]))
++wsEnd;
// now cut this range out of the string
aString.Cut(wsBegin, wsEnd - wsBegin);
// look for another CR or LF
firstCRLF = aString.FindCharInSet(CRLF);
}
}
break;
case nsIPlaintextEditor::eNewlinesPasteIntact:
// even if we're pasting newlines, don't paste leading/trailing ones
aString.Trim(CRLF, true, true);
break;
}
}
// static
void
nsTextEditRules::HandleNewLines(nsString &aString,
int32_t aNewlineHandling)
{
if (aNewlineHandling < 0) {
int32_t caretStyle;
nsPlaintextEditor::GetDefaultEditorPrefs(aNewlineHandling, caretStyle);
}
switch(aNewlineHandling)
{
case nsIPlaintextEditor::eNewlinesReplaceWithSpaces:
// Strip trailing newlines first so we don't wind up with trailing spaces
aString.Trim(CRLF, false, true);
aString.ReplaceChar(CRLF, ' ');
break;
case nsIPlaintextEditor::eNewlinesStrip:
aString.StripChars(CRLF);
break;
case nsIPlaintextEditor::eNewlinesPasteToFirst:
default:
{
int32_t firstCRLF = aString.FindCharInSet(CRLF);
// we get first *non-empty* line.
int32_t offset = 0;
while (firstCRLF == offset)
{
offset++;
firstCRLF = aString.FindCharInSet(CRLF, offset);
}
if (firstCRLF > 0)
aString.Truncate(firstCRLF);
if (offset > 0)
aString.Cut(0, offset);
}
break;
case nsIPlaintextEditor::eNewlinesReplaceWithCommas:
aString.Trim(CRLF, true, true);
aString.ReplaceChar(CRLF, ',');
break;
case nsIPlaintextEditor::eNewlinesStripSurroundingWhitespace:
{
nsString result;
uint32_t offset = 0;
while (offset < aString.Length())
{
int32_t nextCRLF = aString.FindCharInSet(CRLF, offset);
if (nextCRLF < 0) {
result.Append(nsDependentSubstring(aString, offset));
break;
}
uint32_t wsBegin = nextCRLF;
// look backwards for the first non-whitespace char
while (wsBegin > offset && NS_IS_SPACE(aString[wsBegin - 1]))
--wsBegin;
result.Append(nsDependentSubstring(aString, offset, wsBegin - offset));
offset = nextCRLF + 1;
while (offset < aString.Length() && NS_IS_SPACE(aString[offset]))
++offset;
}
aString = result;
}
break;
case nsIPlaintextEditor::eNewlinesPasteIntact:
// even if we're pasting newlines, don't paste leading/trailing ones
aString.Trim(CRLF, true, true);
break;
}
}
bool nsTextAddress::GetField(const nsAString &aLine, int32_t index,
nsString &field, char16_t delim) {
bool result = false;
int32_t pos = 0;
int32_t maxLen = aLine.Length();
char16_t tab = char16_t('\t');
char16_t doubleQuote = char16_t('"');
field.Truncate();
if (delim == tab) tab = 0;
while (index && (pos < maxLen)) {
while (((aLine[pos] == char16_t(' ')) || (aLine[pos] == tab)) &&
(pos < maxLen)) {
pos++;
}
if (pos >= maxLen) break;
if (aLine[pos] == doubleQuote) {
do {
pos++;
if (((pos + 1) < maxLen) && (aLine[pos] == doubleQuote) &&
(aLine[pos + 1] == doubleQuote)) {
pos += 2;
}
} while ((pos < maxLen) && (aLine[pos] != doubleQuote));
if (pos < maxLen) pos++;
}
if (pos >= maxLen) break;
while ((pos < maxLen) && (aLine[pos] != delim)) pos++;
if (pos >= maxLen) break;
index--;
pos++;
}
if (pos >= maxLen) return result;
result = true;
while ((pos < maxLen) && ((aLine[pos] == ' ') || (aLine[pos] == tab))) pos++;
int32_t fLen = 0;
int32_t startPos = pos;
bool quoted = false;
if (aLine[pos] == '"') {
startPos++;
fLen = -1;
do {
pos++;
fLen++;
if (((pos + 1) < maxLen) && (aLine[pos] == doubleQuote) &&
(aLine[pos + 1] == doubleQuote)) {
quoted = true;
pos += 2;
fLen += 2;
}
} while ((pos < maxLen) && (aLine[pos] != doubleQuote));
} else {
while ((pos < maxLen) && (aLine[pos] != delim)) {
pos++;
fLen++;
}
}
if (!fLen) {
return result;
}
field.Append(nsDependentSubstring(aLine, startPos, fLen));
field.Trim(kWhitespace);
if (quoted) {
int32_t offset = field.Find("\"\"");
while (offset != -1) {
field.Cut(offset, 1);
offset = MsgFind(field, "\"\"", false, offset + 1);
}
}
return result;
}
