void
Key::EncodeString(const nsAString& aString, uint8_t aTypeOffset)
{
// First measure how long the encoded string will be.
// The +2 is for initial 3 and trailing 0. We'll compensate for multi-byte
// chars below.
uint32_t size = aString.Length() + 2;
const char16_t* start = aString.BeginReading();
const char16_t* end = aString.EndReading();
for (const char16_t* iter = start; iter < end; ++iter) {
if (*iter > ONE_BYTE_LIMIT) {
size += *iter > TWO_BYTE_LIMIT ? 2 : 1;
}
}
// Allocate memory for the new size
uint32_t oldLen = mBuffer.Length();
char* buffer;
if (!mBuffer.GetMutableData(&buffer, oldLen + size)) {
return;
}
buffer += oldLen;
// Write type marker
*(buffer++) = eString + aTypeOffset;
// Encode string
for (const char16_t* iter = start; iter < end; ++iter) {
if (*iter <= ONE_BYTE_LIMIT) {
*(buffer++) = *iter + ONE_BYTE_ADJUST;
}
else if (*iter <= TWO_BYTE_LIMIT) {
char16_t c = char16_t(*iter) + TWO_BYTE_ADJUST + 0x8000;
*(buffer++) = (char)(c >> 8);
*(buffer++) = (char)(c & 0xFF);
}
else {
bool
IsASCII( const nsAString& aString )
{
static const char16_t NOT_ASCII = char16_t(~0x007F);
// Don't want to use |copy_string| for this task, since we can stop at the first non-ASCII character
nsAString::const_iterator iter, done_reading;
aString.BeginReading(iter);
aString.EndReading(done_reading);
const char16_t* c = iter.get();
const char16_t* end = done_reading.get();
while ( c < end )
{
if ( *c++ & NOT_ASCII )
return false;
}
return true;
}
NS_IMETHODIMP
Location::GetProtocol(nsAString& aProtocol)
{
aProtocol.SetLength(0);
nsCOMPtr<nsIURI> uri;
nsresult result = NS_OK;
result = GetURI(getter_AddRefs(uri));
if (uri) {
nsAutoCString protocol;
result = uri->GetScheme(protocol);
if (NS_SUCCEEDED(result)) {
CopyASCIItoUTF16(protocol, aProtocol);
aProtocol.Append(char16_t(':'));
}
}
return result;
}
/**
* Scan a string constant ('foo' or "foo"). Will always produce
* either a String or a Bad_String token; the latter occurs when the
* close quote is missing. Always returns true (for convenience in Next()).
*/
bool
nsCSSScanner::ScanString(nsCSSToken& aToken)
{
int32_t aStop = Peek();
MOZ_ASSERT(aStop == '"' || aStop == '\'', "should not have been called");
aToken.mType = eCSSToken_String;
aToken.mSymbol = char16_t(aStop); // Remember how it's quoted.
Advance();
for (;;) {
GatherText(IS_STRING, aToken.mIdent);
int32_t ch = Peek();
if (ch == -1) {
AddEOFCharacters(aStop == '"' ? eEOFCharacters_DoubleQuote :
eEOFCharacters_SingleQuote);
break; // EOF ends a string token with no error.
}
if (ch == aStop) {
Advance();
break;
}
// Both " and ' are excluded from IS_STRING.
if (ch == '"' || ch == '\'') {
aToken.mIdent.Append(ch);
Advance();
continue;
}
mSeenBadToken = true;
aToken.mType = eCSSToken_Bad_String;
if (mReporter)
mReporter->ReportUnexpected("SEUnterminatedString", aToken);
break;
}
return true;
}
const txXPathNode*
txExecutionState::retrieveDocument(const nsAString& aUri)
{
NS_ASSERTION(!aUri.Contains(char16_t('#')),
"Remove the fragment.");
if (mDisableLoads) {
return nullptr;
}
MOZ_LOG(txLog::xslt, LogLevel::Debug,
("Retrieve Document %s", NS_LossyConvertUTF16toASCII(aUri).get()));
// try to get already loaded document
txLoadedDocumentEntry *entry = mLoadedDocuments.PutEntry(aUri);
if (!entry) {
return nullptr;
}
if (!entry->mDocument && !entry->LoadingFailed()) {
// open URI
nsAutoString errMsg;
// XXX we should get the loader from the actual node
// triggering the load, but this will do for the time being
entry->mLoadResult =
txParseDocumentFromURI(aUri, *mLoadedDocuments.mSourceDocument,
errMsg, getter_Transfers(entry->mDocument));
if (entry->LoadingFailed()) {
receiveError(NS_LITERAL_STRING("Couldn't load document '") +
aUri + NS_LITERAL_STRING("': ") + errMsg,
entry->mLoadResult);
}
}
return entry->mDocument;
}
int tc_libcxx_strings_char_traits_specializations_char16_t_find(void)
{
#ifndef _LIBCPP_HAS_NO_UNICODE_CHARS
char16_t s1[] = {1, 2, 3};
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(s1, 3, char16_t(1)) == s1);
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(s1, 3, char16_t(2)) == s1+1);
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(s1, 3, char16_t(3)) == s1+2);
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(s1, 3, char16_t(4)) == 0);
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(s1, 3, char16_t(0)) == 0);
TC_ASSERT_EXPR(std::char_traits<char16_t>::find(NULL, 0, char16_t(0)) == 0);
#if TEST_STD_VER > 14
static_assert(test_constexpr(), "" );
#endif
#endif // _LIBCPP_HAS_NO_UNICODE_CHARS
TC_SUCCESS_RESULT();
return 0;
}
static void
retrieveNode(txExecutionState* aExecutionState, const nsAString& aUri,
const nsAString& aBaseUri, txNodeSet* aNodeSet)
{
nsAutoString absUrl;
URIUtils::resolveHref(aUri, aBaseUri, absUrl);
int32_t hash = absUrl.RFindChar(char16_t('#'));
uint32_t urlEnd, fragStart, fragEnd;
if (hash == kNotFound) {
urlEnd = absUrl.Length();
fragStart = 0;
fragEnd = 0;
}
else {
urlEnd = hash;
fragStart = hash + 1;
fragEnd = absUrl.Length();
}
nsDependentSubstring docUrl(absUrl, 0, urlEnd);
nsDependentSubstring frag(absUrl, fragStart, fragEnd);
const txXPathNode* loadNode = aExecutionState->retrieveDocument(docUrl);
if (loadNode) {
if (frag.IsEmpty()) {
aNodeSet->add(*loadNode);
}
else {
txXPathTreeWalker walker(*loadNode);
if (walker.moveToElementById(frag)) {
aNodeSet->add(walker.getCurrentPosition());
}
}
}
}
// Removes the value aRemoveValue from the string list of white-space separated
// values aValueList
void
ChangeStyleTransaction::RemoveValueFromListOfValues(
nsAString& aValues,
const nsAString& aRemoveValue)
{
nsAutoString classStr(aValues);
nsAutoString outString;
// put an extra null at the end
classStr.Append(kNullCh);
char16_t* start = classStr.BeginWriting();
char16_t* end = start;
while (kNullCh != *start) {
while (kNullCh != *start && nsCRT::IsAsciiSpace(*start)) {
// skip leading space
start++;
}
end = start;
while (kNullCh != *end && !nsCRT::IsAsciiSpace(*end)) {
// look for space or end
end++;
}
// end string here
*end = kNullCh;
if (start < end && !aRemoveValue.Equals(start)) {
outString.Append(start);
outString.Append(char16_t(' '));
}
start = ++end;
}
aValues.Assign(outString);
}
nsresult nsMapiHook::HandleAttachments (nsIMsgCompFields * aCompFields, int32_t aFileCount,
lpnsMapiFileDesc aFiles, BOOL aIsUnicode)
{
nsresult rv = NS_OK ;
nsAutoCString Attachments ;
nsAutoCString TempFiles ;
nsCOMPtr <nsIFile> pFile = do_CreateInstance (NS_LOCAL_FILE_CONTRACTID, &rv) ;
if (NS_FAILED(rv) || (!pFile) ) return rv ;
nsCOMPtr <nsIFile> pTempDir = do_CreateInstance (NS_LOCAL_FILE_CONTRACTID, &rv) ;
if (NS_FAILED(rv) || (!pTempDir) ) return rv ;
for (int i=0 ; i < aFileCount ; i++)
{
bool bTempFile = false ;
if (aFiles[i].lpszPathName)
{
// check if attachment exists
if (aIsUnicode)
pFile->InitWithPath (nsDependentString(aFiles[i].lpszPathName));
else
pFile->InitWithNativePath (nsDependentCString((const char*)aFiles[i].lpszPathName));
bool bExist ;
rv = pFile->Exists(&bExist) ;
MOZ_LOG(MAPI, mozilla::LogLevel::Debug, ("nsMapiHook::HandleAttachments: filename: %s path: %s exists = %s \n", (const char*)aFiles[i].lpszFileName, (const char*)aFiles[i].lpszPathName, bExist ? "true" : "false"));
if (NS_FAILED(rv) || (!bExist) ) return NS_ERROR_FILE_TARGET_DOES_NOT_EXIST ;
//Temp Directory
nsCOMPtr <nsIFile> pTempDir;
NS_GetSpecialDirectory(NS_OS_TEMP_DIR, getter_AddRefs(pTempDir));
// create a new sub directory called moz_mapi underneath the temp directory
pTempDir->AppendRelativePath(NS_LITERAL_STRING("moz_mapi"));
pTempDir->Exists (&bExist) ;
if (!bExist)
{
rv = pTempDir->Create(nsIFile::DIRECTORY_TYPE, 777) ;
if (NS_FAILED(rv)) return rv ;
}
// rename or copy the existing temp file with the real file name
nsAutoString leafName ;
// convert to Unicode using Platform charset
// leafName already contains a unicode leafName from lpszPathName. If we were given
// a value for lpszFileName, use it. Otherwise stick with leafName
if (aFiles[i].lpszFileName)
{
nsAutoString wholeFileName;
if (aIsUnicode)
wholeFileName.Assign(aFiles[i].lpszFileName);
else
ConvertToUnicode(nsMsgI18NFileSystemCharset(), (char *) aFiles[i].lpszFileName, wholeFileName);
// need to find the last '\' and find the leafname from that.
int32_t lastSlash = wholeFileName.RFindChar(char16_t('\\'));
if (lastSlash != kNotFound)
leafName.Assign(Substring(wholeFileName, lastSlash + 1));
else
leafName.Assign(wholeFileName);
}
else
pFile->GetLeafName (leafName);
nsCOMPtr<nsIMsgAttachment> attachment = do_CreateInstance(NS_MSGATTACHMENT_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
attachment->SetName(leafName);
nsCOMPtr<nsIFile> pTempFile;
rv = pTempDir->Clone(getter_AddRefs(pTempFile));
if (NS_FAILED(rv) || !pTempFile)
return rv;
pTempFile->Append(leafName);
pTempFile->Exists(&bExist);
if (bExist)
{
rv = pTempFile->CreateUnique(nsIFile::NORMAL_FILE_TYPE, 0777);
NS_ENSURE_SUCCESS(rv, rv);
pTempFile->Remove(false); // remove so we can copy over it.
pTempFile->GetLeafName(leafName);
}
// copy the file to its new location and file name
pFile->CopyTo(pTempDir, leafName);
// point pFile to the new location of the attachment
pFile->InitWithFile(pTempDir);
pFile->Append(leafName);
// create MsgCompose attachment object
attachment->SetTemporary(true); // this one is a temp file so set the flag for MsgCompose
// now set the attachment object
nsAutoCString pURL ;
NS_GetURLSpecFromFile(pFile, pURL);
attachment->SetUrl(pURL);
// set the file size
int64_t fileSize;
pFile->GetFileSize(&fileSize);
attachment->SetSize(fileSize);
// add the attachment
rv = aCompFields->AddAttachment (attachment);
if (NS_FAILED(rv))
MOZ_LOG(MAPI, mozilla::LogLevel::Debug, ("nsMapiHook::HandleAttachments: AddAttachment rv = %lx\n", rv));
}
}
return rv ;
}
nsresult
GetDirectoryListingTaskParent::IOWork()
{
MOZ_ASSERT(XRE_IsParentProcess(),
"Only call from parent process!");
MOZ_ASSERT(!NS_IsMainThread(), "Only call on worker thread!");
if (mFileSystem->IsShutdown()) {
return NS_ERROR_FAILURE;
}
bool exists;
nsresult rv = mTargetPath->Exists(&exists);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (!exists) {
if (!mFileSystem->ShouldCreateDirectory()) {
return NS_ERROR_DOM_FILE_NOT_FOUND_ERR;
}
rv = mTargetPath->Create(nsIFile::DIRECTORY_TYPE, 0777);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
}
// Get isDirectory.
bool isDir;
rv = mTargetPath->IsDirectory(&isDir);
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
if (!isDir) {
return NS_ERROR_DOM_FILESYSTEM_TYPE_MISMATCH_ERR;
}
nsCOMPtr<nsISimpleEnumerator> entries;
rv = mTargetPath->GetDirectoryEntries(getter_AddRefs(entries));
if (NS_WARN_IF(NS_FAILED(rv))) {
return rv;
}
bool filterOutSensitive = false;
{
HTMLSplitOnSpacesTokenizer tokenizer(mFilters, ';');
nsAutoString token;
while (tokenizer.hasMoreTokens()) {
token = tokenizer.nextToken();
if (token.EqualsLiteral("filter-out-sensitive")) {
filterOutSensitive = true;
} else {
MOZ_CRASH("Unrecognized filter");
}
}
}
for (;;) {
bool hasMore = false;
if (NS_WARN_IF(NS_FAILED(entries->HasMoreElements(&hasMore))) || !hasMore) {
break;
}
nsCOMPtr<nsISupports> supp;
if (NS_WARN_IF(NS_FAILED(entries->GetNext(getter_AddRefs(supp))))) {
break;
}
nsCOMPtr<nsIFile> currFile = do_QueryInterface(supp);
MOZ_ASSERT(currFile);
bool isSpecial, isFile;
if (NS_WARN_IF(NS_FAILED(currFile->IsSpecial(&isSpecial))) ||
isSpecial) {
continue;
}
if (NS_WARN_IF(NS_FAILED(currFile->IsFile(&isFile)) ||
NS_FAILED(currFile->IsDirectory(&isDir))) ||
!(isFile || isDir)) {
continue;
}
if (filterOutSensitive) {
bool isHidden;
if (NS_WARN_IF(NS_FAILED(currFile->IsHidden(&isHidden))) || isHidden) {
continue;
}
nsAutoString leafName;
if (NS_WARN_IF(NS_FAILED(currFile->GetLeafName(leafName)))) {
continue;
}
if (leafName[0] == char16_t('.')) {
continue;
}
}
nsAutoString path;
if (NS_WARN_IF(NS_FAILED(currFile->GetPath(path)))) {
continue;
}
Directory::FileOrDirectoryPath element;
element.mPath = path;
element.mType = isDir ? Directory::FileOrDirectoryPath::eDirectoryPath
: Directory::FileOrDirectoryPath::eFilePath;
if (!mTargetData.AppendElement(element, fallible)) {
return NS_ERROR_OUT_OF_MEMORY;
}
}
return NS_OK;
}
static bool
SetOperator(OperatorData* aOperatorData,
nsOperatorFlags aForm,
const nsCString& aOperator,
nsString& aAttributes)
{
static const char16_t kNullCh = char16_t('\0');
// aOperator is in the expanded format \uNNNN\uNNNN ...
// First compress these Unicode points to the internal nsString format
int32_t i = 0;
nsAutoString name, value;
int32_t len = aOperator.Length();
char16_t c = aOperator[i++];
uint32_t state = 0;
char16_t uchar = 0;
while (i <= len) {
if (0 == state) {
if (c != '\\')
return false;
if (i < len)
c = aOperator[i];
i++;
if (('u' != c) && ('U' != c))
return false;
if (i < len)
c = aOperator[i];
i++;
state++;
}
else {
if (('0' <= c) && (c <= '9'))
uchar = (uchar << 4) | (c - '0');
else if (('a' <= c) && (c <= 'f'))
uchar = (uchar << 4) | (c - 'a' + 0x0a);
else if (('A' <= c) && (c <= 'F'))
uchar = (uchar << 4) | (c - 'A' + 0x0a);
else return false;
if (i < len)
c = aOperator[i];
i++;
state++;
if (5 == state) {
value.Append(uchar);
uchar = 0;
state = 0;
}
}
}
if (0 != state) return false;
// Quick return when the caller doesn't care about the attributes and just wants
// to know if this is a valid operator (this is the case at the first pass of the
// parsing of the dictionary in InitOperators())
if (!aForm) return true;
// Add operator to hash table
aOperatorData->mFlags |= aForm;
aOperatorData->mStr.Assign(value);
value.AppendInt(aForm, 10);
gOperatorTable->Put(value, aOperatorData);
#ifdef DEBUG
NS_LossyConvertUTF16toASCII str(aAttributes);
#endif
// Loop over the space-delimited list of attributes to get the name:value pairs
aAttributes.Append(kNullCh); // put an extra null at the end
char16_t* start = aAttributes.BeginWriting();
char16_t* end = start;
while ((kNullCh != *start) && (kDashCh != *start)) {
name.SetLength(0);
value.SetLength(0);
// skip leading space, the dash amounts to the end of the line
while ((kNullCh!=*start) && (kDashCh!=*start) && nsCRT::IsAsciiSpace(*start)) {
++start;
}
end = start;
// look for ':'
while ((kNullCh!=*end) && (kDashCh!=*end) && !nsCRT::IsAsciiSpace(*end) &&
(kColonCh!=*end)) {
++end;
}
// If ':' is not found, then it's a boolean property
bool IsBooleanProperty = (kColonCh != *end);
*end = kNullCh; // end segment here
// this segment is the name
if (start < end) {
name.Assign(start);
}
if (IsBooleanProperty) {
SetBooleanProperty(aOperatorData, name);
} else {
start = ++end;
// look for space or end of line
while ((kNullCh!=*end) && (kDashCh!=*end) &&
!nsCRT::IsAsciiSpace(*end)) {
++end;
}
*end = kNullCh; // end segment here
if (start < end) {
// this segment is the value
value.Assign(start);
}
SetProperty(aOperatorData, name, value);
}
start = ++end;
}
return true;
}
}
// member data
nsString mStr;
nsOperatorFlags mFlags;
float mLeadingSpace; // unit is em
float mTrailingSpace; // unit is em
};
static int32_t gTableRefCount = 0;
static uint32_t gOperatorCount = 0;
static OperatorData* gOperatorArray = nullptr;
static nsDataHashtable<nsStringHashKey, OperatorData*>* gOperatorTable = nullptr;
static bool gGlobalsInitialized = false;
static const char16_t kDashCh = char16_t('#');
static const char16_t kColonCh = char16_t(':');
static void
SetBooleanProperty(OperatorData* aOperatorData,
nsString aName)
{
if (aName.IsEmpty())
return;
if (aName.EqualsLiteral("stretchy") && (1 == aOperatorData->mStr.Length()))
aOperatorData->mFlags |= NS_MATHML_OPERATOR_STRETCHY;
else if (aName.EqualsLiteral("fence"))
aOperatorData->mFlags |= NS_MATHML_OPERATOR_FENCE;
else if (aName.EqualsLiteral("accent"))
aOperatorData->mFlags |= NS_MATHML_OPERATOR_ACCENT;
NS_IMETHODIMP
nsLocalFile::CreateUnique(uint32_t aType, uint32_t aAttributes)
{
nsresult rv;
bool longName;
#ifdef XP_WIN
nsAutoString pathName, leafName, rootName, suffix;
rv = GetPath(pathName);
#else
nsAutoCString pathName, leafName, rootName, suffix;
rv = GetNativePath(pathName);
#endif
if (NS_FAILED(rv)) {
return rv;
}
longName = (pathName.Length() + kMaxSequenceNumberLength >
kMaxFilenameLength);
if (!longName) {
rv = Create(aType, aAttributes);
if (rv != NS_ERROR_FILE_ALREADY_EXISTS) {
return rv;
}
}
#ifdef XP_WIN
rv = GetLeafName(leafName);
if (NS_FAILED(rv)) {
return rv;
}
const int32_t lastDot = leafName.RFindChar(char16_t('.'));
#else
rv = GetNativeLeafName(leafName);
if (NS_FAILED(rv)) {
return rv;
}
const int32_t lastDot = leafName.RFindChar('.');
#endif
if (lastDot == kNotFound) {
rootName = leafName;
} else {
suffix = Substring(leafName, lastDot); // include '.'
rootName = Substring(leafName, 0, lastDot); // strip suffix and dot
}
if (longName) {
int32_t maxRootLength = (kMaxFilenameLength -
(pathName.Length() - leafName.Length()) -
suffix.Length() - kMaxSequenceNumberLength);
// We cannot create an item inside a directory whose name is too long.
// Also, ensure that at least one character remains after we truncate
// the root name, as we don't want to end up with an empty leaf name.
if (maxRootLength < 2) {
return NS_ERROR_FILE_UNRECOGNIZED_PATH;
}
#ifdef XP_WIN
// ensure that we don't cut the name in mid-UTF16-character
rootName.SetLength(NS_IS_LOW_SURROGATE(rootName[maxRootLength]) ?
maxRootLength - 1 : maxRootLength);
SetLeafName(rootName + suffix);
#else
if (NS_IsNativeUTF8()) {
// ensure that we don't cut the name in mid-UTF8-character
// (assume the name is valid UTF8 to begin with)
while (UTF8traits::isInSeq(rootName[maxRootLength])) {
--maxRootLength;
}
// Another check to avoid ending up with an empty leaf name.
if (maxRootLength == 0 && suffix.IsEmpty()) {
return NS_ERROR_FILE_UNRECOGNIZED_PATH;
}
}
rootName.SetLength(maxRootLength);
SetNativeLeafName(rootName + suffix);
#endif
nsresult rv = Create(aType, aAttributes);
if (rv != NS_ERROR_FILE_ALREADY_EXISTS) {
return rv;
}
}
for (int indx = 1; indx < 10000; ++indx) {
// start with "Picture-1.jpg" after "Picture.jpg" exists
#ifdef XP_WIN
SetLeafName(rootName +
NS_ConvertASCIItoUTF16(nsPrintfCString("-%d", indx)) +
suffix);
#else
SetNativeLeafName(rootName + nsPrintfCString("-%d", indx) + suffix);
#endif
rv = Create(aType, aAttributes);
if (NS_SUCCEEDED(rv) || rv != NS_ERROR_FILE_ALREADY_EXISTS) {
return rv;
}
}
// The disk is full, sort of
return NS_ERROR_FILE_TOO_BIG;
}
nsresult
nsExpatDriver::HandleError()
{
int32_t code = XML_GetErrorCode(mExpatParser);
NS_ASSERTION(code > XML_ERROR_NONE, "unexpected XML error code");
// Map Expat error code to an error string
// XXX Deal with error returns.
nsAutoString description;
nsParserMsgUtils::GetLocalizedStringByID(XMLPARSER_PROPERTIES, code,
description);
if (code == XML_ERROR_TAG_MISMATCH) {
/**
* Expat can send the following:
* localName
* namespaceURI<separator>localName
* namespaceURI<separator>localName<separator>prefix
*
* and we use 0xFFFF for the <separator>.
*
*/
const char16_t *mismatch = MOZ_XML_GetMismatchedTag(mExpatParser);
const char16_t *uriEnd = nullptr;
const char16_t *nameEnd = nullptr;
const char16_t *pos;
for (pos = mismatch; *pos; ++pos) {
if (*pos == kExpatSeparatorChar) {
if (uriEnd) {
nameEnd = pos;
}
else {
uriEnd = pos;
}
}
}
nsAutoString tagName;
if (uriEnd && nameEnd) {
// We have a prefix.
tagName.Append(nameEnd + 1, pos - nameEnd - 1);
tagName.Append(char16_t(':'));
}
const char16_t *nameStart = uriEnd ? uriEnd + 1 : mismatch;
tagName.Append(nameStart, (nameEnd ? nameEnd : pos) - nameStart);
nsAutoString msg;
nsParserMsgUtils::GetLocalizedStringByName(XMLPARSER_PROPERTIES,
"Expected", msg);
// . Expected: </%S>.
char16_t *message = nsTextFormatter::smprintf(msg.get(), tagName.get());
if (!message) {
return NS_ERROR_OUT_OF_MEMORY;
}
description.Append(message);
nsTextFormatter::smprintf_free(message);
}
// Adjust the column number so that it is one based rather than zero based.
uint32_t colNumber = XML_GetCurrentColumnNumber(mExpatParser) + 1;
uint32_t lineNumber = XML_GetCurrentLineNumber(mExpatParser);
nsAutoString errorText;
CreateErrorText(description.get(), XML_GetBase(mExpatParser), lineNumber,
colNumber, errorText);
NS_ASSERTION(mSink, "no sink?");
nsAutoString sourceText(mLastLine);
AppendErrorPointer(colNumber, mLastLine.get(), sourceText);
// Try to create and initialize the script error.
nsCOMPtr<nsIScriptError> serr(do_CreateInstance(NS_SCRIPTERROR_CONTRACTID));
nsresult rv = NS_ERROR_FAILURE;
if (serr) {
rv = serr->InitWithWindowID(description,
mURISpec,
mLastLine,
lineNumber, colNumber,
nsIScriptError::errorFlag, "malformed-xml",
mInnerWindowID);
}
// If it didn't initialize, we can't do any logging.
bool shouldReportError = NS_SUCCEEDED(rv);
if (mSink && shouldReportError) {
rv = mSink->ReportError(errorText.get(),
sourceText.get(),
serr,
&shouldReportError);
if (NS_FAILED(rv)) {
shouldReportError = true;
}
}
if (shouldReportError) {
nsCOMPtr<nsIConsoleService> cs
(do_GetService(NS_CONSOLESERVICE_CONTRACTID));
if (cs) {
cs->LogMessage(serr);
}
}
return NS_ERROR_HTMLPARSER_STOPPARSING;
}
NS_IMETHODIMP
nsHTMLURIRefObject::GetNextURI(nsAString & aURI)
{
NS_ENSURE_TRUE(mNode, NS_ERROR_NOT_INITIALIZED);
nsAutoString tagName;
nsresult rv = mNode->GetNodeName(tagName);
NS_ENSURE_SUCCESS(rv, rv);
// Loop over attribute list:
if (!mAttributes)
{
nsCOMPtr<nsIDOMElement> element (do_QueryInterface(mNode));
NS_ENSURE_TRUE(element, NS_ERROR_INVALID_ARG);
mCurAttrIndex = 0;
element->GetAttributes(getter_AddRefs(mAttributes));
NS_ENSURE_TRUE(mAttributes, NS_ERROR_NOT_INITIALIZED);
rv = mAttributes->GetLength(&mAttributeCnt);
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_TRUE(mAttributeCnt, NS_ERROR_FAILURE);
mCurAttrIndex = 0;
}
while (mCurAttrIndex < mAttributeCnt)
{
nsCOMPtr<nsIDOMAttr> attrNode;
rv = mAttributes->Item(mCurAttrIndex++, getter_AddRefs(attrNode));
NS_ENSURE_SUCCESS(rv, rv);
NS_ENSURE_ARG_POINTER(attrNode);
nsString curAttr;
rv = attrNode->GetName(curAttr);
NS_ENSURE_SUCCESS(rv, rv);
// href >> A, AREA, BASE, LINK
if (MATCHES(curAttr, "href"))
{
if (!MATCHES(tagName, "a") && !MATCHES(tagName, "area")
&& !MATCHES(tagName, "base") && !MATCHES(tagName, "link"))
continue;
rv = attrNode->GetValue(aURI);
NS_ENSURE_SUCCESS(rv, rv);
nsString uri (aURI);
// href pointing to a named anchor doesn't count
if (aURI.First() != char16_t('#'))
return NS_OK;
aURI.Truncate();
return NS_ERROR_INVALID_ARG;
}
// src >> FRAME, IFRAME, IMG, INPUT, SCRIPT
else if (MATCHES(curAttr, "src"))
{
if (!MATCHES(tagName, "img")
&& !MATCHES(tagName, "frame") && !MATCHES(tagName, "iframe")
&& !MATCHES(tagName, "input") && !MATCHES(tagName, "script"))
continue;
return attrNode->GetValue(aURI);
}
//<META http-equiv="refresh" content="3,http://www.acme.com/intro.html">
else if (MATCHES(curAttr, "content"))
{
if (!MATCHES(tagName, "meta"))
continue;
}
// longdesc >> FRAME, IFRAME, IMG
else if (MATCHES(curAttr, "longdesc"))
{
if (!MATCHES(tagName, "img")
&& !MATCHES(tagName, "frame") && !MATCHES(tagName, "iframe"))
continue;
}
// usemap >> IMG, INPUT, OBJECT
else if (MATCHES(curAttr, "usemap"))
{
if (!MATCHES(tagName, "img")
&& !MATCHES(tagName, "input") && !MATCHES(tagName, "object"))
continue;
}
// action >> FORM
else if (MATCHES(curAttr, "action"))
{
if (!MATCHES(tagName, "form"))
continue;
}
// background >> BODY
else if (MATCHES(curAttr, "background"))
{
if (!MATCHES(tagName, "body"))
continue;
}
// codebase >> OBJECT, APPLET
else if (MATCHES(curAttr, "codebase"))
{
if (!MATCHES(tagName, "meta"))
continue;
}
// classid >> OBJECT
else if (MATCHES(curAttr, "classid"))
{
if (!MATCHES(tagName, "object"))
continue;
}
// data >> OBJECT
else if (MATCHES(curAttr, "data"))
{
if (!MATCHES(tagName, "object"))
continue;
}
// cite >> BLOCKQUOTE, DEL, INS, Q
else if (MATCHES(curAttr, "cite"))
{
if (!MATCHES(tagName, "blockquote") && !MATCHES(tagName, "q")
&& !MATCHES(tagName, "del") && !MATCHES(tagName, "ins"))
continue;
}
// profile >> HEAD
else if (MATCHES(curAttr, "profile"))
{
if (!MATCHES(tagName, "head"))
continue;
}
// archive attribute on APPLET; warning, it contains a list of URIs.
else if (MATCHES(curAttr, "archive"))
{
if (!MATCHES(tagName, "applet"))
continue;
}
}
// Return a code to indicate that there are no more,
// to distinguish that case from real errors.
return NS_ERROR_NOT_AVAILABLE;
}
nsresult
nsRDFXMLSerializer::SerializeDescription(nsIOutputStream* aStream,
nsIRDFResource* aResource)
{
nsresult rv;
bool isTypedNode = false;
nsCString typeQName;
nsCOMPtr<nsIRDFNode> typeNode;
mDataSource->GetTarget(aResource, kRDF_type, true, getter_AddRefs(typeNode));
if (typeNode) {
nsCOMPtr<nsIRDFResource> type = do_QueryInterface(typeNode, &rv);
if (type) {
// Try to get a namespace prefix. If none is available,
// just treat the description as if it weren't a typed node
// after all and emit rdf:type as a normal property. This
// seems preferable to using a bogus (invented) prefix.
isTypedNode = NS_SUCCEEDED(GetQName(type, typeQName));
}
}
nsAutoCString uri;
rv = aResource->GetValueUTF8(uri);
if (NS_FAILED(rv)) return rv;
rdf_MakeRelativeRef(mBaseURLSpec, uri);
rdf_EscapeAttributeValue(uri);
// Emit an open tag and the subject
if (isTypedNode) {
rv = rdf_BlockingWrite(aStream, NS_LITERAL_STRING(" <"));
if (NS_FAILED(rv)) return rv;
// Watch out for the default namespace!
rv = rdf_BlockingWrite(aStream, typeQName);
if (NS_FAILED(rv)) return rv;
}
else {
rv = rdf_BlockingWrite(aStream, kRDFDescriptionOpen,
sizeof(kRDFDescriptionOpen) - 1);
if (NS_FAILED(rv)) return rv;
}
if (uri[0] == char16_t('#')) {
uri.Cut(0, 1);
rv = rdf_BlockingWrite(aStream, kIDAttr, sizeof(kIDAttr) - 1);
}
else {
rv = rdf_BlockingWrite(aStream, kAboutAttr, sizeof(kAboutAttr) - 1);
}
if (NS_FAILED(rv)) return rv;
uri.Append('"');
rv = rdf_BlockingWrite(aStream, uri);
if (NS_FAILED(rv)) return rv;
// Any value that's a literal we can write out as an inline
// attribute on the RDF:Description
nsAutoTArray<nsIRDFResource*, 8> visited;
int32_t skipped = 0;
nsCOMPtr<nsISimpleEnumerator> arcs;
mDataSource->ArcLabelsOut(aResource, getter_AddRefs(arcs));
if (arcs) {
// Don't re-serialize rdf:type later on
if (isTypedNode)
visited.AppendElement(kRDF_type);
while (1) {
bool hasMore = false;
arcs->HasMoreElements(&hasMore);
if (! hasMore)
break;
nsCOMPtr<nsISupports> isupports;
arcs->GetNext(getter_AddRefs(isupports));
nsCOMPtr<nsIRDFResource> property = do_QueryInterface(isupports);
if (! property)
continue;
// Ignore properties that pertain to containers; we may be
// called from SerializeContainer() if the container resource
// has been assigned non-container properties.
if (IsContainerProperty(property))
continue;
// Only serialize values for the property once.
if (visited.Contains(property.get()))
continue;
visited.AppendElement(property.get());
SerializeProperty(aStream, aResource, property, true, &skipped);
}
}
if (skipped) {
// Close the RDF:Description tag.
rv = rdf_BlockingWrite(aStream, NS_LITERAL_CSTRING(">\n"));
if (NS_FAILED(rv)) return rv;
// Now write out resources (which might have their own
// substructure) as children.
mDataSource->ArcLabelsOut(aResource, getter_AddRefs(arcs));
if (arcs) {
// Forget that we've visited anything
visited.Clear();
// ... except for rdf:type
if (isTypedNode)
visited.AppendElement(kRDF_type);
while (1) {
bool hasMore = false;
arcs->HasMoreElements(&hasMore);
if (! hasMore)
break;
nsCOMPtr<nsISupports> isupports;
arcs->GetNext(getter_AddRefs(isupports));
nsCOMPtr<nsIRDFResource> property = do_QueryInterface(isupports);
if (! property)
continue;
// Ignore properties that pertain to containers; we may be
// called from SerializeContainer() if the container
// resource has been assigned non-container properties.
if (IsContainerProperty(property))
continue;
// have we already seen this property? If so, don't write it
// out again; serialize property will write each instance.
if (visited.Contains(property.get()))
continue;
visited.AppendElement(property.get());
SerializeProperty(aStream, aResource, property, false, &skipped);
}
}
// Emit a proper close-tag.
if (isTypedNode) {
rv = rdf_BlockingWrite(aStream, NS_LITERAL_CSTRING(" </"));
if (NS_FAILED(rv)) return rv;
// Watch out for the default namespace!
rdf_BlockingWrite(aStream, typeQName);
if (NS_FAILED(rv)) return rv;
rdf_BlockingWrite(aStream, ">\n", 2);
if (NS_FAILED(rv)) return rv;
}
else {
rv = rdf_BlockingWrite(aStream, kRDFDescriptionClose,
sizeof(kRDFDescriptionClose) - 1);
if (NS_FAILED(rv)) return rv;
}
}
else {
// If we saw _no_ child properties, then we can don't need a
// close-tag.
rv = rdf_BlockingWrite(aStream, NS_LITERAL_CSTRING(" />\n"));
if (NS_FAILED(rv)) return rv;
}
return NS_OK;
}
nsresult
EventSource::SetFieldAndClear()
{
if (mLastFieldName.IsEmpty()) {
mLastFieldValue.Truncate();
return NS_OK;
}
char16_t first_char;
first_char = mLastFieldName.CharAt(0);
switch (first_char) // with no case folding performed
{
case char16_t('d'):
if (mLastFieldName.EqualsLiteral("data")) {
// If the field name is "data" append the field value to the data
// buffer, then append a single U+000A LINE FEED (LF) character
// to the data buffer.
mCurrentMessage.mData.Append(mLastFieldValue);
mCurrentMessage.mData.Append(LF_CHAR);
}
break;
case char16_t('e'):
if (mLastFieldName.EqualsLiteral("event")) {
mCurrentMessage.mEventName.Assign(mLastFieldValue);
}
break;
case char16_t('i'):
if (mLastFieldName.EqualsLiteral("id")) {
mCurrentMessage.mLastEventID.Assign(mLastFieldValue);
}
break;
case char16_t('r'):
if (mLastFieldName.EqualsLiteral("retry")) {
uint32_t newValue=0;
uint32_t i = 0; // we must ensure that there are only digits
bool assign = true;
for (i = 0; i < mLastFieldValue.Length(); ++i) {
if (mLastFieldValue.CharAt(i) < (char16_t)'0' ||
mLastFieldValue.CharAt(i) > (char16_t)'9') {
assign = false;
break;
}
newValue = newValue*10 +
(((uint32_t)mLastFieldValue.CharAt(i))-
((uint32_t)((char16_t)'0')));
}
if (assign) {
if (newValue < MIN_RECONNECTION_TIME_VALUE) {
mReconnectionTime = MIN_RECONNECTION_TIME_VALUE;
} else if (newValue > MAX_RECONNECTION_TIME_VALUE) {
mReconnectionTime = MAX_RECONNECTION_TIME_VALUE;
} else {
mReconnectionTime = newValue;
}
}
break;
}
break;
}
mLastFieldName.Truncate();
mLastFieldValue.Truncate();
return NS_OK;
}
already_AddRefed<nsMIMEInfoWin> nsOSHelperAppService::GetByExtension(const nsAFlatString& aFileExt, const char *aTypeHint)
{
if (aFileExt.IsEmpty())
return nullptr;
// windows registry assumes your file extension is going to include the '.'.
// so make sure it's there...
nsAutoString fileExtToUse;
if (aFileExt.First() != char16_t('.'))
fileExtToUse = char16_t('.');
fileExtToUse.Append(aFileExt);
// Try to get an entry from the windows registry.
nsCOMPtr<nsIWindowsRegKey> regKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
if (!regKey)
return nullptr;
nsresult rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
fileExtToUse,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_FAILED(rv))
return nullptr;
nsAutoCString typeToUse;
if (aTypeHint && *aTypeHint) {
typeToUse.Assign(aTypeHint);
}
else {
nsAutoString temp;
if (NS_FAILED(regKey->ReadStringValue(NS_LITERAL_STRING("Content Type"),
temp)) || temp.IsEmpty()) {
return nullptr;
}
// Content-Type is always in ASCII
LossyAppendUTF16toASCII(temp, typeToUse);
}
nsRefPtr<nsMIMEInfoWin> mimeInfo = new nsMIMEInfoWin(typeToUse);
// don't append the '.'
mimeInfo->AppendExtension(NS_ConvertUTF16toUTF8(Substring(fileExtToUse, 1)));
mimeInfo->SetPreferredAction(nsIMIMEInfo::useSystemDefault);
nsAutoString appInfo;
bool found;
// Retrieve the default application for this extension
if (mAppAssoc) {
// Vista: use the new application association COM interfaces
// for resolving helpers.
nsString assocType(fileExtToUse);
wchar_t * pResult = nullptr;
HRESULT hr = mAppAssoc->QueryCurrentDefault(assocType.get(),
AT_FILEEXTENSION, AL_EFFECTIVE,
&pResult);
if (SUCCEEDED(hr)) {
found = true;
appInfo.Assign(pResult);
CoTaskMemFree(pResult);
}
else {
found = false;
}
}
else
{
found = NS_SUCCEEDED(regKey->ReadStringValue(EmptyString(),
appInfo));
}
// Bug 358297 - ignore the default handler, force the user to choose app
if (appInfo.EqualsLiteral("XPSViewer.Document"))
found = false;
if (!found) {
return nullptr;
}
// Get other nsIMIMEInfo fields from registry, if possible.
nsAutoString defaultDescription;
nsCOMPtr<nsIFile> defaultApplication;
if (NS_FAILED(GetDefaultAppInfo(appInfo, defaultDescription,
getter_AddRefs(defaultApplication)))) {
return nullptr;
}
mimeInfo->SetDefaultDescription(defaultDescription);
mimeInfo->SetDefaultApplicationHandler(defaultApplication);
// Grab the general description
GetMIMEInfoFromRegistry(appInfo, mimeInfo);
return mimeInfo.forget();
}
// get the text that we enclose and setup our nsMathMLChar
void
nsMathMLmoFrame::ProcessTextData()
{
mFlags = 0;
nsAutoString data;
if (!nsContentUtils::GetNodeTextContent(mContent, false, data)) {
NS_RUNTIMEABORT("OOM");
}
data.CompressWhitespace();
int32_t length = data.Length();
char16_t ch = (length == 0) ? char16_t('\0') : data[0];
if ((length == 1) &&
(ch == kApplyFunction ||
ch == kInvisibleSeparator ||
ch == kInvisiblePlus ||
ch == kInvisibleTimes)) {
mFlags |= NS_MATHML_OPERATOR_INVISIBLE;
}
// don't bother doing anything special if we don't have a single child
nsPresContext* presContext = PresContext();
if (mFrames.GetLength() != 1) {
data.Truncate(); // empty data to reset the char
mMathMLChar.SetData(presContext, data);
ResolveMathMLCharStyle(presContext, mContent, mStyleContext, &mMathMLChar);
return;
}
// special... in math mode, the usual minus sign '-' looks too short, so
// what we do here is to remap <mo>-</mo> to the official Unicode minus
// sign (U+2212) which looks much better. For background on this, see
// http://groups.google.com/groups?hl=en&th=66488daf1ade7635&rnum=1
if (1 == length && ch == '-') {
ch = 0x2212;
data = ch;
}
// cache the special bits: mutable, accent, movablelimits, centered.
// we need to do this in anticipation of other requirements, and these
// bits don't change. Do not reset these bits unless the text gets changed.
// lookup all the forms under which the operator is listed in the dictionary,
// and record whether the operator has accent="true" or movablelimits="true"
nsOperatorFlags flags[4];
float lspace[4], rspace[4];
nsMathMLOperators::LookupOperators(data, flags, lspace, rspace);
nsOperatorFlags allFlags =
flags[NS_MATHML_OPERATOR_FORM_INFIX] |
flags[NS_MATHML_OPERATOR_FORM_POSTFIX] |
flags[NS_MATHML_OPERATOR_FORM_PREFIX];
mFlags |= allFlags & NS_MATHML_OPERATOR_ACCENT;
mFlags |= allFlags & NS_MATHML_OPERATOR_MOVABLELIMITS;
// see if this is an operator that should be centered to cater for
// fonts that are not math-aware
if (1 == length) {
if ((ch == '+') || (ch == '=') || (ch == '*') ||
(ch == 0x2212) || // −
(ch == 0x2264) || // ≤
(ch == 0x2265) || // ≥
(ch == 0x00D7)) { // ×
mFlags |= NS_MATHML_OPERATOR_CENTERED;
}
}
// cache the operator
mMathMLChar.SetData(presContext, data);
// cache the native direction -- beware of bug 133429...
// mEmbellishData.direction must always retain our native direction, whereas
// mMathMLChar.GetStretchDirection() may change later, when Stretch() is called
mEmbellishData.direction = mMathMLChar.GetStretchDirection();
bool isMutable =
NS_MATHML_OPERATOR_IS_LARGEOP(allFlags) ||
(mEmbellishData.direction != NS_STRETCH_DIRECTION_UNSUPPORTED);
if (isMutable)
mFlags |= NS_MATHML_OPERATOR_MUTABLE;
ResolveMathMLCharStyle(presContext, mContent, mStyleContext, &mMathMLChar);
}
// additional style context to be used by our MathMLChar.
#define NS_MATHML_CHAR_STYLE_CONTEXT_INDEX 0
nsIFrame*
NS_NewMathMLmoFrame(nsIPresShell* aPresShell, nsStyleContext *aContext)
{
return new (aPresShell) nsMathMLmoFrame(aContext);
}
NS_IMPL_FRAMEARENA_HELPERS(nsMathMLmoFrame)
nsMathMLmoFrame::~nsMathMLmoFrame()
{
}
static const char16_t kApplyFunction = char16_t(0x2061);
static const char16_t kInvisibleTimes = char16_t(0x2062);
static const char16_t kInvisibleSeparator = char16_t(0x2063);
static const char16_t kInvisiblePlus = char16_t(0x2064);
eMathMLFrameType
nsMathMLmoFrame::GetMathMLFrameType()
{
return NS_MATHML_OPERATOR_IS_INVISIBLE(mFlags)
? eMathMLFrameType_OperatorInvisible
: eMathMLFrameType_OperatorOrdinary;
}
// since a mouse click implies selection, we cannot just rely on the
// frame's state bit in our child text frame. So we will first check
// its selected state bit, and use this little helper to double check.
/**
* Returns a list of nsILocalHandlerApp objects containing local
* handlers associated with this mimeinfo. Implemented per
* platform using information in this object to generate the
* best list. Typically used for an "open with" style user
* option.
*
* @return nsIArray of nsILocalHandlerApp
*/
NS_IMETHODIMP
nsMIMEInfoWin::GetPossibleLocalHandlers(nsIArray **_retval)
{
nsresult rv;
*_retval = nullptr;
nsCOMPtr<nsIMutableArray> appList =
do_CreateInstance("@mozilla.org/array;1");
if (!appList)
return NS_ERROR_FAILURE;
nsTArray<nsString> trackList;
nsAutoCString fileExt;
GetPrimaryExtension(fileExt);
nsCOMPtr<nsIWindowsRegKey> regKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
if (!regKey)
return NS_ERROR_FAILURE;
nsCOMPtr<nsIWindowsRegKey> appKey =
do_CreateInstance("@mozilla.org/windows-registry-key;1");
if (!appKey)
return NS_ERROR_FAILURE;
nsAutoString workingRegistryPath;
bool extKnown = false;
if (fileExt.IsEmpty()) {
extKnown = true;
// Mime type discovery is possible in some cases, through
// HKEY_CLASSES_ROOT\MIME\Database\Content Type, however, a number
// of file extensions related to mime type are simply not defined,
// (application/rss+xml & application/atom+xml are good examples)
// in which case we can only provide a generic list.
nsAutoCString mimeType;
GetMIMEType(mimeType);
if (!mimeType.IsEmpty()) {
workingRegistryPath.AppendLiteral("MIME\\Database\\Content Type\\");
workingRegistryPath.Append(NS_ConvertASCIItoUTF16(mimeType));
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if(NS_SUCCEEDED(rv)) {
nsAutoString mimeFileExt;
if (NS_SUCCEEDED(regKey->ReadStringValue(EmptyString(), mimeFileExt))) {
CopyUTF16toUTF8(mimeFileExt, fileExt);
extKnown = false;
}
}
}
}
nsAutoString fileExtToUse;
if (fileExt.First() != '.')
fileExtToUse = char16_t('.');
fileExtToUse.Append(NS_ConvertUTF8toUTF16(fileExt));
// Note, the order in which these occur has an effect on the
// validity of the resulting display list.
if (!extKnown) {
// 1) Get the default handler if it exists
workingRegistryPath = fileExtToUse;
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
nsAutoString appProgId;
if (NS_SUCCEEDED(regKey->ReadStringValue(EmptyString(), appProgId))) {
// Bug 358297 - ignore the embedded internet explorer handler
if (appProgId != NS_LITERAL_STRING("XPSViewer.Document")) {
nsAutoString appFilesystemCommand;
if (GetProgIDVerbCommandHandler(appProgId,
appFilesystemCommand,
false) &&
!IsPathInList(appFilesystemCommand, trackList)) {
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
}
regKey->Close();
}
// 2) list HKEY_CLASSES_ROOT\.ext\OpenWithList
workingRegistryPath = fileExtToUse;
workingRegistryPath.AppendLiteral("\\OpenWithList");
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appName;
if (NS_FAILED(regKey->GetValueName(index, appName)))
continue;
// HKEY_CLASSES_ROOT\Applications\firefox.exe = "path params"
nsAutoString appFilesystemCommand;
if (!GetAppsVerbCommandHandler(appName,
appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
regKey->Close();
}
// 3) List HKEY_CLASSES_ROOT\.ext\OpenWithProgids, with the
// different step of resolving the progids for the command handler.
workingRegistryPath = fileExtToUse;
workingRegistryPath.AppendLiteral("\\OpenWithProgids");
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
// HKEY_CLASSES_ROOT\.ext\OpenWithProgids\Windows.XPSReachViewer
nsAutoString appProgId;
if (NS_FAILED(regKey->GetValueName(index, appProgId)))
continue;
nsAutoString appFilesystemCommand;
if (!GetProgIDVerbCommandHandler(appProgId,
appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
regKey->Close();
}
// 4) Add any non configured applications located in the MRU list
// HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
// \Explorer\FileExts\.ext\OpenWithList
workingRegistryPath =
NS_LITERAL_STRING("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\");
workingRegistryPath += fileExtToUse;
workingRegistryPath.AppendLiteral("\\OpenWithList");
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appName, appValue;
if (NS_FAILED(regKey->GetValueName(index, appName)))
continue;
if (appName.EqualsLiteral("MRUList"))
continue;
if (NS_FAILED(regKey->ReadStringValue(appName, appValue)))
continue;
// HKEY_CLASSES_ROOT\Applications\firefox.exe = "path params"
nsAutoString appFilesystemCommand;
if (!GetAppsVerbCommandHandler(appValue,
appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
}
// 5) Add any non configured progids in the MRU list, with the
// different step of resolving the progids for the command handler.
// HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion
// \Explorer\FileExts\.ext\OpenWithProgids
workingRegistryPath =
NS_LITERAL_STRING("Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\FileExts\\");
workingRegistryPath += fileExtToUse;
workingRegistryPath.AppendLiteral("\\OpenWithProgids");
regKey->Open(nsIWindowsRegKey::ROOT_KEY_CURRENT_USER,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appIndex, appProgId;
if (NS_FAILED(regKey->GetValueName(index, appProgId)))
continue;
nsAutoString appFilesystemCommand;
if (!GetProgIDVerbCommandHandler(appProgId,
appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
regKey->Close();
}
// 6) Check the perceived type value, and use this to lookup the perceivedtype
// open with list.
// http://msdn2.microsoft.com/en-us/library/aa969373.aspx
workingRegistryPath = fileExtToUse;
regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
nsAutoString perceivedType;
rv = regKey->ReadStringValue(NS_LITERAL_STRING("PerceivedType"),
perceivedType);
if (NS_SUCCEEDED(rv)) {
nsAutoString openWithListPath(NS_LITERAL_STRING("SystemFileAssociations\\"));
openWithListPath.Append(perceivedType); // no period
openWithListPath.AppendLiteral("\\OpenWithList");
nsresult rv = appKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
openWithListPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appName;
if (NS_FAILED(regKey->GetValueName(index, appName)))
continue;
// HKEY_CLASSES_ROOT\Applications\firefox.exe = "path params"
nsAutoString appFilesystemCommand;
if (!GetAppsVerbCommandHandler(appName, appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
}
}
}
} // extKnown == false
// 7) list global HKEY_CLASSES_ROOT\*\OpenWithList
// Listing general purpose handlers, not specific to a mime type or file extension
workingRegistryPath = NS_LITERAL_STRING("*\\OpenWithList");
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetValueCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appName;
if (NS_FAILED(regKey->GetValueName(index, appName)))
continue;
// HKEY_CLASSES_ROOT\Applications\firefox.exe = "path params"
nsAutoString appFilesystemCommand;
if (!GetAppsVerbCommandHandler(appName, appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
regKey->Close();
}
// 8) General application's list - not file extension specific on windows
workingRegistryPath = NS_LITERAL_STRING("Applications");
rv = regKey->Open(nsIWindowsRegKey::ROOT_KEY_CLASSES_ROOT,
workingRegistryPath,
nsIWindowsRegKey::ACCESS_ENUMERATE_SUB_KEYS|
nsIWindowsRegKey::ACCESS_QUERY_VALUE);
if (NS_SUCCEEDED(rv)) {
uint32_t count = 0;
if (NS_SUCCEEDED(regKey->GetChildCount(&count)) && count > 0) {
for (uint32_t index = 0; index < count; index++) {
nsAutoString appName;
if (NS_FAILED(regKey->GetChildName(index, appName)))
continue;
// HKEY_CLASSES_ROOT\Applications\firefox.exe = "path params"
nsAutoString appFilesystemCommand;
if (!GetAppsVerbCommandHandler(appName, appFilesystemCommand,
false) ||
IsPathInList(appFilesystemCommand, trackList))
continue;
ProcessPath(appList, trackList, appFilesystemCommand);
}
}
}
// Return to the caller
*_retval = appList;
NS_ADDREF(*_retval);
return NS_OK;
}
bool
nsPropertiesParser::ParseValueCharacter(char16_t aChar, const char16_t* aCur,
const char16_t*& aTokenStart,
nsAString& aOldValue)
{
switch (mSpecialState) {
// the normal state - look for special characters
case eParserSpecial_None:
switch (aChar) {
case '\\':
if (mHaveMultiLine) {
// there is nothing to append to mValue yet
mHaveMultiLine = false;
} else {
mValue += Substring(aTokenStart, aCur);
}
mSpecialState = eParserSpecial_Escaped;
break;
case '\n':
// if we detected multiline and got only "\\\r" ignore next "\n" if any
if (mHaveMultiLine && mMultiLineCanSkipN) {
// but don't allow another '\n' to be skipped
mMultiLineCanSkipN = false;
// Now there is nothing to append to the mValue since we are skipping
// whitespaces at the beginning of the new line of the multiline
// property. Set aTokenStart properly to ensure that nothing is appended
// if we find regular line-end or the end of the buffer.
aTokenStart = aCur + 1;
break;
}
// no break
case '\r':
// we're done! We have a key and value
mValue += Substring(aTokenStart, aCur);
FinishValueState(aOldValue);
mHaveMultiLine = false;
break;
default:
// there is nothing to do with normal characters,
// but handle multilines correctly
if (mHaveMultiLine) {
if (aChar == ' ' || aChar == '\t') {
// don't allow another '\n' to be skipped
mMultiLineCanSkipN = false;
// Now there is nothing to append to the mValue since we are skipping
// whitespaces at the beginning of the new line of the multiline
// property. Set aTokenStart properly to ensure that nothing is appended
// if we find regular line-end or the end of the buffer.
aTokenStart = aCur + 1;
break;
}
mHaveMultiLine = false;
aTokenStart = aCur;
}
break; // from switch on (aChar)
}
break; // from switch on (mSpecialState)
// saw a \ character, so parse the character after that
case eParserSpecial_Escaped:
// probably want to start parsing at the next token
// other characters, like 'u' might override this
aTokenStart = aCur + 1;
mSpecialState = eParserSpecial_None;
switch (aChar) {
// the easy characters - \t, \n, and so forth
case 't':
mValue += char16_t('\t');
mMinLength = mValue.Length();
break;
case 'n':
mValue += char16_t('\n');
mMinLength = mValue.Length();
break;
case 'r':
mValue += char16_t('\r');
mMinLength = mValue.Length();
break;
case '\\':
mValue += char16_t('\\');
break;
// switch to unicode mode!
case 'u':
case 'U':
mSpecialState = eParserSpecial_Unicode;
mUnicodeValuesRead = 0;
mUnicodeValue = 0;
break;
// a \ immediately followed by a newline means we're going multiline
case '\r':
case '\n':
mHaveMultiLine = true;
mMultiLineCanSkipN = (aChar == '\r');
mSpecialState = eParserSpecial_None;
break;
default:
// don't recognize the character, so just append it
mValue += aChar;
break;
}
break;
// we're in the middle of parsing a 4-character unicode value
// like \u5f39
case eParserSpecial_Unicode:
if ('0' <= aChar && aChar <= '9') {
mUnicodeValue =
(mUnicodeValue << 4) | (aChar - '0');
} else if ('a' <= aChar && aChar <= 'f') {
mUnicodeValue =
(mUnicodeValue << 4) | (aChar - 'a' + 0x0a);
} else if ('A' <= aChar && aChar <= 'F') {
mUnicodeValue =
(mUnicodeValue << 4) | (aChar - 'A' + 0x0a);
} else {
// non-hex character. Append what we have, and move on.
mValue += mUnicodeValue;
mMinLength = mValue.Length();
mSpecialState = eParserSpecial_None;
// leave aTokenStart at this unknown character, so it gets appended
aTokenStart = aCur;
// ensure parsing this non-hex character again
return false;
}
if (++mUnicodeValuesRead >= 4) {
aTokenStart = aCur + 1;
mSpecialState = eParserSpecial_None;
mValue += mUnicodeValue;
mMinLength = mValue.Length();
}
break;
}
return true;
}
nsresult
InternetCiter::Rewrap(const nsAString& aInString,
uint32_t aWrapCol,
uint32_t aFirstLineOffset,
bool aRespectNewlines,
nsAString& aOutString)
{
// There shouldn't be returns in this string, only dom newlines.
// Check to make sure:
#ifdef DEBUG
int32_t cr = aInString.FindChar(char16_t('\r'));
NS_ASSERTION((cr < 0), "Rewrap: CR in string gotten from DOM!\n");
#endif /* DEBUG */
aOutString.Truncate();
nsresult rv;
RefPtr<mozilla::intl::LineBreaker> lineBreaker =
mozilla::intl::LineBreaker::Create();
MOZ_ASSERT(lineBreaker);
// Loop over lines in the input string, rewrapping each one.
uint32_t length;
uint32_t posInString = 0;
uint32_t outStringCol = 0;
uint32_t citeLevel = 0;
const nsPromiseFlatString &tString = PromiseFlatString(aInString);
length = tString.Length();
while (posInString < length) {
// Get the new cite level here since we're at the beginning of a line
uint32_t newCiteLevel = 0;
while (posInString < length && tString[posInString] == gt) {
++newCiteLevel;
++posInString;
while (posInString < length && tString[posInString] == space) {
++posInString;
}
}
if (posInString >= length) {
break;
}
// Special case: if this is a blank line, maintain a blank line
// (retain the original paragraph breaks)
if (tString[posInString] == nl && !aOutString.IsEmpty()) {
if (aOutString.Last() != nl) {
aOutString.Append(nl);
}
AddCite(aOutString, newCiteLevel);
aOutString.Append(nl);
++posInString;
outStringCol = 0;
continue;
}
// If the cite level has changed, then start a new line with the
// new cite level (but if we're at the beginning of the string,
// don't bother).
if (newCiteLevel != citeLevel && posInString > newCiteLevel+1 &&
outStringCol) {
BreakLine(aOutString, outStringCol, 0);
}
citeLevel = newCiteLevel;
// Prepend the quote level to the out string if appropriate
if (!outStringCol) {
AddCite(aOutString, citeLevel);
outStringCol = citeLevel + (citeLevel ? 1 : 0);
}
// If it's not a cite, and we're not at the beginning of a line in
// the output string, add a space to separate new text from the
// previous text.
else if (outStringCol > citeLevel) {
aOutString.Append(space);
++outStringCol;
}
// find the next newline -- don't want to go farther than that
int32_t nextNewline = tString.FindChar(nl, posInString);
if (nextNewline < 0) {
nextNewline = length;
}
// For now, don't wrap unquoted lines at all.
// This is because the plaintext edit window has already wrapped them
// by the time we get them for rewrap, yet when we call the line
// breaker, it will refuse to break backwards, and we'll end up
// with a line that's too long and gets displayed as a lone word
// on a line by itself. Need special logic to detect this case
// and break it ourselves without resorting to the line breaker.
if (!citeLevel) {
aOutString.Append(Substring(tString, posInString,
nextNewline-posInString));
outStringCol += nextNewline - posInString;
if (nextNewline != (int32_t)length) {
aOutString.Append(nl);
outStringCol = 0;
}
posInString = nextNewline+1;
continue;
}
// Otherwise we have to use the line breaker and loop
// over this line of the input string to get all of it:
while ((int32_t)posInString < nextNewline) {
// Skip over initial spaces:
while ((int32_t)posInString < nextNewline &&
nsCRT::IsAsciiSpace(tString[posInString])) {
++posInString;
}
// If this is a short line, just append it and continue:
if (outStringCol + nextNewline - posInString <= aWrapCol-citeLevel-1) {
// If this short line is the final one in the in string,
// then we need to include the final newline, if any:
if (nextNewline+1 == (int32_t)length && tString[nextNewline-1] == nl) {
++nextNewline;
}
// Trim trailing spaces:
int32_t lastRealChar = nextNewline;
while ((uint32_t)lastRealChar > posInString &&
nsCRT::IsAsciiSpace(tString[lastRealChar-1])) {
--lastRealChar;
}
aOutString += Substring(tString,
posInString, lastRealChar - posInString);
outStringCol += lastRealChar - posInString;
posInString = nextNewline + 1;
continue;
}
int32_t eol = posInString + aWrapCol - citeLevel - outStringCol;
// eol is the prospective end of line.
// We'll first look backwards from there for a place to break.
// If it's already less than our current position,
// then our line is already too long, so break now.
if (eol <= (int32_t)posInString) {
BreakLine(aOutString, outStringCol, citeLevel);
continue; // continue inner loop, with outStringCol now at bol
}
int32_t breakPt = 0;
// XXX Why this uses NS_ERROR_"BASE"?
rv = NS_ERROR_BASE;
if (lineBreaker) {
breakPt = lineBreaker->Prev(tString.get() + posInString,
length - posInString, eol + 1 - posInString);
if (breakPt == NS_LINEBREAKER_NEED_MORE_TEXT) {
// if we couldn't find a breakpoint looking backwards,
// and we're not starting a new line, then end this line
// and loop around again:
if (outStringCol > citeLevel + 1) {
BreakLine(aOutString, outStringCol, citeLevel);
continue; // continue inner loop, with outStringCol now at bol
}
// Else try looking forwards:
breakPt = lineBreaker->Next(tString.get() + posInString,
length - posInString, eol - posInString);
rv = breakPt == NS_LINEBREAKER_NEED_MORE_TEXT ? NS_ERROR_BASE :
NS_OK;
} else {
rv = NS_OK;
}
}
// If rv is okay, then breakPt is the place to break.
// If we get out here and rv is set, something went wrong with line
// breaker. Just break the line, hard.
if (NS_FAILED(rv)) {
breakPt = eol;
}
// Special case: maybe we should have wrapped last time.
// If the first breakpoint here makes the current line too long,
// then if we already have text on the current line,
// break and loop around again.
// If we're at the beginning of the current line, though,
// don't force a break since the long word might be a url
// and breaking it would make it unclickable on the other end.
const int SLOP = 6;
if (outStringCol + breakPt > aWrapCol + SLOP &&
outStringCol > citeLevel+1) {
BreakLine(aOutString, outStringCol, citeLevel);
continue;
}
nsAutoString sub (Substring(tString, posInString, breakPt));
// skip newlines or whitespace at the end of the string
int32_t subend = sub.Length();
while (subend > 0 && IsSpace(sub[subend-1])) {
--subend;
}
sub.Left(sub, subend);
aOutString += sub;
outStringCol += sub.Length();
// Advance past the whitespace which caused the wrap:
posInString += breakPt;
while (posInString < length && IsSpace(tString[posInString])) {
++posInString;
}
// Add a newline and the quote level to the out string
if (posInString < length) { // not for the last line, though
BreakLine(aOutString, outStringCol, citeLevel);
}
} // end inner loop within one line of aInString
} // end outer loop over lines of aInString
return NS_OK;
}
nsresult nsMsgI18NConvertToUnicode(const char* aCharset,
const nsCString& inString,
nsAString& outString,
bool aIsCharsetCanonical)
{
if (inString.IsEmpty()) {
outString.Truncate();
return NS_OK;
}
else if (!*aCharset || !PL_strcasecmp(aCharset, "us-ascii") ||
!PL_strcasecmp(aCharset, "ISO-8859-1")) {
// Despite its name, it also works for Latin-1.
CopyASCIItoUTF16(inString, outString);
return NS_OK;
}
else if (!PL_strcasecmp(aCharset, "UTF-8")) {
if (MsgIsUTF8(inString)) {
nsAutoString tmp;
CopyUTF8toUTF16(inString, tmp);
if (!tmp.IsEmpty() && tmp.First() == char16_t(0xFEFF))
tmp.Cut(0, 1);
outString.Assign(tmp);
return NS_OK;
}
NS_WARNING("Invalid UTF-8 string");
return NS_ERROR_UNEXPECTED;
}
nsresult rv;
nsCOMPtr <nsICharsetConverterManager> ccm = do_GetService(NS_CHARSETCONVERTERMANAGER_CONTRACTID, &rv);
NS_ENSURE_SUCCESS(rv, rv);
nsCOMPtr <nsIUnicodeDecoder> decoder;
// get an unicode converter
if (aIsCharsetCanonical) // optimize for modified UTF-7 used by IMAP
rv = ccm->GetUnicodeDecoderRaw(aCharset, getter_AddRefs(decoder));
else
rv = ccm->GetUnicodeDecoderInternal(aCharset, getter_AddRefs(decoder));
NS_ENSURE_SUCCESS(rv, rv);
const char *originalSrcPtr = inString.get();
const char *currentSrcPtr = originalSrcPtr;
int32_t originalLength = inString.Length();
int32_t srcLength;
int32_t dstLength;
char16_t localbuf[512];
int32_t consumedLen = 0;
outString.Truncate();
// convert
while (consumedLen < originalLength) {
srcLength = originalLength - consumedLen;
dstLength = 512;
rv = decoder->Convert(currentSrcPtr, &srcLength, localbuf, &dstLength);
if (NS_FAILED(rv) || dstLength == 0)
break;
outString.Append(localbuf, dstLength);
currentSrcPtr += srcLength;
consumedLen = currentSrcPtr - originalSrcPtr; // src length used so far
}
return rv;
}
nsresult
nsRDFXMLSerializer::SerializeProperty(nsIOutputStream* aStream,
nsIRDFResource* aResource,
nsIRDFResource* aProperty,
bool aInline,
int32_t* aSkipped)
{
nsresult rv = NS_OK;
int32_t skipped = 0;
nsCOMPtr<nsISimpleEnumerator> assertions;
mDataSource->GetTargets(aResource, aProperty, true, getter_AddRefs(assertions));
if (! assertions)
return NS_ERROR_FAILURE;
// Serializing the assertion inline is ok as long as the property has
// only one target value, and it is a literal that doesn't include line
// breaks.
bool needsChild = false;
while (1) {
bool hasMore = false;
assertions->HasMoreElements(&hasMore);
if (! hasMore)
break;
nsCOMPtr<nsISupports> isupports;
assertions->GetNext(getter_AddRefs(isupports));
nsCOMPtr<nsIRDFLiteral> literal = do_QueryInterface(isupports);
needsChild |= (!literal);
if (!needsChild) {
assertions->HasMoreElements(&needsChild);
if (!needsChild) {
const char16_t* literalVal = nullptr;
literal->GetValueConst(&literalVal);
if (literalVal) {
for (; *literalVal; literalVal++) {
if (*literalVal == char16_t('\n') ||
*literalVal == char16_t('\r')) {
needsChild = true;
break;
}
}
}
}
}
if (aInline && !needsChild) {
rv = SerializeInlineAssertion(aStream, aResource, aProperty, literal);
}
else if (!aInline && needsChild) {
nsCOMPtr<nsIRDFNode> value = do_QueryInterface(isupports);
rv = SerializeChildAssertion(aStream, aResource, aProperty, value);
}
else {
++skipped;
rv = NS_OK;
}
if (NS_FAILED(rv))
break;
}
*aSkipped += skipped;
return rv;
}
void test_char16t(X<char16_t> x) {
bool b = x == char16_t();
}
NS_IMETHODIMP
nsIndexedToHTML::OnIndexAvailable(nsIRequest *aRequest,
nsISupports *aCtxt,
nsIDirIndex *aIndex) {
nsresult rv;
if (!aIndex)
return NS_ERROR_NULL_POINTER;
nsCString pushBuffer;
pushBuffer.AppendLiteral("<tr");
// We don't know the file's character set yet, so retrieve the raw bytes
// which will be decoded by the HTML parser.
nsXPIDLCString loc;
aIndex->GetLocation(getter_Copies(loc));
// Adjust the length in case unescaping shortened the string.
loc.Truncate(nsUnescapeCount(loc.BeginWriting()));
if (loc.First() == char16_t('.'))
pushBuffer.AppendLiteral(" class=\"hidden-object\"");
pushBuffer.AppendLiteral(">\n <td sortable-data=\"");
// The sort key is the name of the item, prepended by either 0, 1 or 2
// in order to group items.
uint32_t type;
aIndex->GetType(&type);
switch (type) {
case nsIDirIndex::TYPE_SYMLINK:
pushBuffer.Append('0');
break;
case nsIDirIndex::TYPE_DIRECTORY:
pushBuffer.Append('1');
break;
default:
pushBuffer.Append('2');
break;
}
nsAdoptingCString escaped(nsEscapeHTML(loc));
pushBuffer.Append(escaped);
pushBuffer.AppendLiteral("\"><table class=\"ellipsis\"><tbody><tr><td><a class=\"");
switch (type) {
case nsIDirIndex::TYPE_DIRECTORY:
pushBuffer.AppendLiteral("dir");
break;
case nsIDirIndex::TYPE_SYMLINK:
pushBuffer.AppendLiteral("symlink");
break;
default:
pushBuffer.AppendLiteral("file");
break;
}
pushBuffer.AppendLiteral("\" href=\"");
// need to escape links
nsAutoCString locEscaped;
// Adding trailing slash helps to recognize whether the URL points to a file
// or a directory (bug #214405).
if ((type == nsIDirIndex::TYPE_DIRECTORY) && (loc.Last() != '/')) {
loc.Append('/');
}
// now minimally re-escape the location...
uint32_t escFlags;
// for some protocols, we expect the location to be absolute.
// if so, and if the location indeed appears to be a valid URI, then go
// ahead and treat it like one.
nsAutoCString scheme;
if (mExpectAbsLoc &&
NS_SUCCEEDED(net_ExtractURLScheme(loc, scheme))) {
// escape as absolute
escFlags = esc_Forced | esc_AlwaysCopy | esc_Minimal;
}
else {
// escape as relative
// esc_Directory is needed because directories have a trailing slash.
// Without it, the trailing '/' will be escaped, and links from within
// that directory will be incorrect
escFlags = esc_Forced | esc_AlwaysCopy | esc_FileBaseName | esc_Colon | esc_Directory;
}
NS_EscapeURL(loc.get(), loc.Length(), escFlags, locEscaped);
// esc_Directory does not escape the semicolons, so if a filename
// contains semicolons we need to manually escape them.
// This replacement should be removed in bug #473280
locEscaped.ReplaceSubstring(";", "%3b");
nsAdoptingCString htmlEscapedURL(nsEscapeHTML(locEscaped.get()));
pushBuffer.Append(htmlEscapedURL);
pushBuffer.AppendLiteral("\">");
if (type == nsIDirIndex::TYPE_FILE || type == nsIDirIndex::TYPE_UNKNOWN) {
pushBuffer.AppendLiteral("<img src=\"moz-icon://");
int32_t lastDot = locEscaped.RFindChar('.');
if (lastDot != kNotFound) {
locEscaped.Cut(0, lastDot);
nsAdoptingCString htmlFileExt(nsEscapeHTML(locEscaped.get()));
pushBuffer.Append(htmlFileExt);
} else {
pushBuffer.AppendLiteral("unknown");
}
pushBuffer.AppendLiteral("?size=16\" alt=\"");
nsXPIDLString altText;
rv = mBundle->GetStringFromName(MOZ_UTF16("DirFileLabel"),
getter_Copies(altText));
if (NS_FAILED(rv)) return rv;
AppendNonAsciiToNCR(altText, pushBuffer);
pushBuffer.AppendLiteral("\">");
}
pushBuffer.Append(escaped);
pushBuffer.AppendLiteral("</a></td></tr></tbody></table></td>\n <td");
if (type == nsIDirIndex::TYPE_DIRECTORY || type == nsIDirIndex::TYPE_SYMLINK) {
pushBuffer.Append('>');
} else {
int64_t size;
aIndex->GetSize(&size);
if (uint64_t(size) != UINT64_MAX) {
pushBuffer.AppendLiteral(" sortable-data=\"");
pushBuffer.AppendInt(size);
pushBuffer.AppendLiteral("\">");
nsAutoCString sizeString;
FormatSizeString(size, sizeString);
pushBuffer.Append(sizeString);
} else {
pushBuffer.Append('>');
}
}
pushBuffer.AppendLiteral("</td>\n <td");
PRTime t;
aIndex->GetLastModified(&t);
if (t == -1LL) {
pushBuffer.AppendLiteral("></td>\n <td>");
} else {
pushBuffer.AppendLiteral(" sortable-data=\"");
pushBuffer.AppendInt(static_cast<int64_t>(t));
pushBuffer.AppendLiteral("\">");
nsAutoString formatted;
mDateTime->FormatPRTime(nullptr,
kDateFormatShort,
kTimeFormatNone,
t,
formatted);
AppendNonAsciiToNCR(formatted, pushBuffer);
pushBuffer.AppendLiteral("</td>\n <td>");
mDateTime->FormatPRTime(nullptr,
kDateFormatNone,
kTimeFormatSeconds,
t,
formatted);
// use NCR to show date in any doc charset
AppendNonAsciiToNCR(formatted, pushBuffer);
}
pushBuffer.AppendLiteral("</td>\n</tr>");
return SendToListener(aRequest, aCtxt, pushBuffer);
}
nsresult nsMsgSearchAdapter::EncodeImapTerm(nsIMsgSearchTerm *term,
bool reallyDredd,
const char16_t *srcCharset,
const char16_t *destCharset,
char **ppOutTerm) {
NS_ENSURE_ARG_POINTER(term);
NS_ENSURE_ARG_POINTER(ppOutTerm);
nsresult err = NS_OK;
bool useNot = false;
bool useQuotes = false;
bool ignoreValue = false;
nsAutoCString arbitraryHeader;
const char *whichMnemonic = nullptr;
const char *orHeaderMnemonic = nullptr;
*ppOutTerm = nullptr;
nsCOMPtr<nsIMsgSearchValue> searchValue;
nsresult rv = term->GetValue(getter_AddRefs(searchValue));
NS_ENSURE_SUCCESS(rv, rv);
nsMsgSearchOpValue op;
term->GetOp(&op);
if (op == nsMsgSearchOp::DoesntContain || op == nsMsgSearchOp::Isnt)
useNot = true;
nsMsgSearchAttribValue attrib;
term->GetAttrib(&attrib);
switch (attrib) {
case nsMsgSearchAttrib::ToOrCC:
orHeaderMnemonic = m_kImapCC;
// fall through to case nsMsgSearchAttrib::To:
MOZ_FALLTHROUGH;
case nsMsgSearchAttrib::To:
whichMnemonic = m_kImapTo;
break;
case nsMsgSearchAttrib::CC:
whichMnemonic = m_kImapCC;
break;
case nsMsgSearchAttrib::Sender:
whichMnemonic = m_kImapFrom;
break;
case nsMsgSearchAttrib::Subject:
whichMnemonic = m_kImapSubject;
break;
case nsMsgSearchAttrib::Body:
whichMnemonic = m_kImapBody;
break;
case nsMsgSearchAttrib::AgeInDays: // added for searching online for age in
// days...
// for AgeInDays, we are actually going to perform a search by date, so
// convert the operations for age to the IMAP mnemonics that we would use
// for date!
{
// If we have a future date, the > and < are reversed.
// e.g. ageInDays > 2 means more than 2 days old ("date before X")
// whereas
// ageInDays > -2 should be more than 2 days in the future ("date
// after X")
int32_t ageInDays;
searchValue->GetAge(&ageInDays);
bool dateInFuture = (ageInDays < 0);
switch (op) {
case nsMsgSearchOp::IsGreaterThan:
whichMnemonic = (!dateInFuture) ? m_kImapBefore : m_kImapSince;
break;
case nsMsgSearchOp::IsLessThan:
whichMnemonic = (!dateInFuture) ? m_kImapSince : m_kImapBefore;
break;
case nsMsgSearchOp::Is:
whichMnemonic = m_kImapSentOn;
break;
default:
NS_ASSERTION(false, "invalid search operator");
return NS_ERROR_INVALID_ARG;
}
}
break;
case nsMsgSearchAttrib::Size:
switch (op) {
case nsMsgSearchOp::IsGreaterThan:
whichMnemonic = m_kImapSizeLarger;
break;
case nsMsgSearchOp::IsLessThan:
whichMnemonic = m_kImapSizeSmaller;
break;
default:
NS_ASSERTION(false, "invalid search operator");
return NS_ERROR_INVALID_ARG;
}
break;
case nsMsgSearchAttrib::Date:
switch (op) {
case nsMsgSearchOp::IsBefore:
whichMnemonic = m_kImapBefore;
break;
case nsMsgSearchOp::IsAfter:
whichMnemonic = m_kImapSince;
break;
case nsMsgSearchOp::Isnt: /* we've already added the "Not" so just
process it like it was a date is search */
case nsMsgSearchOp::Is:
whichMnemonic = m_kImapSentOn;
break;
default:
NS_ASSERTION(false, "invalid search operator");
return NS_ERROR_INVALID_ARG;
}
break;
case nsMsgSearchAttrib::AnyText:
whichMnemonic = m_kImapAnyText;
break;
case nsMsgSearchAttrib::Keywords:
whichMnemonic = m_kImapKeyword;
break;
case nsMsgSearchAttrib::MsgStatus:
useNot = false; // bizarrely, NOT SEEN is wrong, but UNSEEN is right.
ignoreValue = true; // the mnemonic is all we need
uint32_t status;
searchValue->GetStatus(&status);
switch (status) {
case nsMsgMessageFlags::Read:
whichMnemonic =
op == nsMsgSearchOp::Is ? m_kImapSeen : m_kImapNotSeen;
break;
case nsMsgMessageFlags::Replied:
whichMnemonic =
op == nsMsgSearchOp::Is ? m_kImapAnswered : m_kImapNotAnswered;
break;
case nsMsgMessageFlags::New:
whichMnemonic = op == nsMsgSearchOp::Is ? m_kImapNew : m_kImapNotNew;
break;
case nsMsgMessageFlags::Marked:
whichMnemonic =
op == nsMsgSearchOp::Is ? m_kImapFlagged : m_kImapNotFlagged;
break;
default:
NS_ASSERTION(false, "invalid search operator");
return NS_ERROR_INVALID_ARG;
}
break;
default:
if (attrib > nsMsgSearchAttrib::OtherHeader &&
attrib < nsMsgSearchAttrib::kNumMsgSearchAttributes) {
nsCString arbitraryHeaderTerm;
term->GetArbitraryHeader(arbitraryHeaderTerm);
if (!arbitraryHeaderTerm.IsEmpty()) {
arbitraryHeader.AssignLiteral(" \"");
arbitraryHeader.Append(arbitraryHeaderTerm);
arbitraryHeader.AppendLiteral("\" ");
whichMnemonic = arbitraryHeader.get();
} else
return NS_ERROR_FAILURE;
} else {
NS_ASSERTION(false, "invalid search operator");
return NS_ERROR_INVALID_ARG;
}
}
char *value = nullptr;
char dateBuf[100];
dateBuf[0] = '\0';
bool valueWasAllocated = false;
if (attrib == nsMsgSearchAttrib::Date) {
// note that there used to be code here that encoded an RFC822 date for imap
// searches. The IMAP RFC 2060 is misleading to the point that it looks like
// it requires an RFC822 date but really it expects dd-mmm-yyyy, like dredd,
// and refers to the RFC822 date only in that the dd-mmm-yyyy date will
// match the RFC822 date within the message.
PRTime adjustedDate;
searchValue->GetDate(&adjustedDate);
if (whichMnemonic == m_kImapSince) {
// it looks like the IMAP server searches on Since includes the date in
// question... our UI presents Is, IsGreater and IsLessThan. For the
// IsGreater case (m_kImapSince) we need to adjust the date so we get
// greater than and not greater than or equal to which is what the IMAP
// server wants to search on won't work on Mac.
adjustedDate += PR_USEC_PER_DAY;
}
PRExplodedTime exploded;
PR_ExplodeTime(adjustedDate, PR_LocalTimeParameters, &exploded);
PR_FormatTimeUSEnglish(dateBuf, sizeof(dateBuf), "%d-%b-%Y", &exploded);
// strftime (dateBuf, sizeof(dateBuf), "%d-%b-%Y", localtime (/*
// &term->m_value.u.date */ &adjustedDate));
value = dateBuf;
} else {
if (attrib == nsMsgSearchAttrib::AgeInDays) {
// okay, take the current date, subtract off the age in days, then do an
// appropriate Date search on the resulting day.
int32_t ageInDays;
searchValue->GetAge(&ageInDays);
PRTime now = PR_Now();
PRTime matchDay = now - ageInDays * PR_USEC_PER_DAY;
PRExplodedTime exploded;
PR_ExplodeTime(matchDay, PR_LocalTimeParameters, &exploded);
PR_FormatTimeUSEnglish(dateBuf, sizeof(dateBuf), "%d-%b-%Y", &exploded);
// strftime (dateBuf, sizeof(dateBuf), "%d-%b-%Y", localtime
// (&matchDay));
value = dateBuf;
} else if (attrib == nsMsgSearchAttrib::Size) {
uint32_t sizeValue;
nsAutoCString searchTermValue;
searchValue->GetSize(&sizeValue);
// Multiply by 1024 to get into kb resolution
sizeValue *= 1024;
// Ensure that greater than is really greater than
// in kb resolution.
if (op == nsMsgSearchOp::IsGreaterThan) sizeValue += 1024;
searchTermValue.AppendInt(sizeValue);
value = ToNewCString(searchTermValue);
valueWasAllocated = true;
} else
if (IS_STRING_ATTRIBUTE(attrib)) {
char16_t *
convertedValue; // = reallyDredd ? MSG_EscapeSearchUrl
// (term->m_value.u.string) :
// msg_EscapeImapSearchProtocol(term->m_value.u.string);
nsString searchTermValue;
searchValue->GetStr(searchTermValue);
// Ugly switch for Korean mail/news charsets.
// We want to do this here because here is where
// we know what charset we want to use.
#ifdef DOING_CHARSET
if (reallyDredd)
dest_csid = INTL_DefaultNewsCharSetID(dest_csid);
else
dest_csid = INTL_DefaultMailCharSetID(dest_csid);
#endif
// do all sorts of crazy escaping
convertedValue = reallyDredd
? EscapeSearchUrl(searchTermValue.get())
: EscapeImapSearchProtocol(searchTermValue.get());
useQuotes =
((!reallyDredd ||
(nsDependentString(convertedValue).FindChar(char16_t(' ')) !=
-1)) &&
(attrib != nsMsgSearchAttrib::Keywords));
// now convert to char* and escape quoted_specials
nsAutoCString valueStr;
nsresult rv = nsMsgI18NConvertFromUnicode(
NS_LossyConvertUTF16toASCII(destCharset),
nsDependentString(convertedValue), valueStr);
if (NS_SUCCEEDED(rv)) {
const char *vptr = valueStr.get();
// max escaped length is one extra character for every character in the
// cmd.
mozilla::UniquePtr<char[]> newValue =
mozilla::MakeUnique<char[]>(2 * strlen(vptr) + 1);
if (newValue) {
char *p = newValue.get();
while (1) {
char ch = *vptr++;
if (!ch) break;
if ((useQuotes ? ch == '"' : 0) || ch == '\\') *p++ = '\\';
*p++ = ch;
}
*p = '\0';
value = strdup(newValue.get()); // realloc down to smaller size
}
} else
value = strdup("");
free(convertedValue);
valueWasAllocated = true;
}
}
// this should be rewritten to use nsCString
int subLen = (value ? strlen(value) : 0) + (useNot ? strlen(m_kImapNot) : 0) +
strlen(m_kImapHeader);
int len =
strlen(whichMnemonic) + subLen + (useQuotes ? 2 : 0) +
(orHeaderMnemonic
? (subLen + strlen(m_kImapOr) + strlen(orHeaderMnemonic) + 2 /*""*/)
: 0) +
10; // add slough for imap string literals
char *encoding = new char[len];
if (encoding) {
encoding[0] = '\0';
// Remember: if ToOrCC and useNot then the expression becomes NOT To AND Not
// CC as opposed to (NOT TO) || (NOT CC)
if (orHeaderMnemonic && !useNot) PL_strcat(encoding, m_kImapOr);
if (useNot) PL_strcat(encoding, m_kImapNot);
if (!arbitraryHeader.IsEmpty()) PL_strcat(encoding, m_kImapHeader);
PL_strcat(encoding, whichMnemonic);
if (!ignoreValue)
err = EncodeImapValue(encoding, value, useQuotes, reallyDredd);
if (orHeaderMnemonic) {
if (useNot) PL_strcat(encoding, m_kImapNot);
PL_strcat(encoding, m_kImapHeader);
PL_strcat(encoding, orHeaderMnemonic);
if (!ignoreValue)
err = EncodeImapValue(encoding, value, useQuotes, reallyDredd);
}
// kmcentee, don't let the encoding end with whitespace,
// this throws off later url STRCMP
if (*encoding && *(encoding + strlen(encoding) - 1) == ' ')
*(encoding + strlen(encoding) - 1) = '\0';
}
if (value && valueWasAllocated) free(value);
*ppOutTerm = encoding;
return err;
}
void
GetReversedHostname(const nsString& aForward, nsString& aRevHost)
{
ReverseString(aForward, aRevHost);
aRevHost.Append(char16_t('.'));
}
int
nsExpatDriver::HandleExternalEntityRef(const char16_t *openEntityNames,
const char16_t *base,
const char16_t *systemId,
const char16_t *publicId)
{
if (mInInternalSubset && !mInExternalDTD && openEntityNames) {
mInternalSubset.Append(char16_t('%'));
mInternalSubset.Append(nsDependentString(openEntityNames));
mInternalSubset.Append(char16_t(';'));
}
// Load the external entity into a buffer.
nsCOMPtr<nsIInputStream> in;
nsAutoString absURL;
nsresult rv = OpenInputStreamFromExternalDTD(publicId, systemId, base,
getter_AddRefs(in), absURL);
if (NS_FAILED(rv)) {
#ifdef DEBUG
nsCString message("Failed to open external DTD: publicId \"");
AppendUTF16toUTF8(publicId, message);
message += "\" systemId \"";
AppendUTF16toUTF8(systemId, message);
message += "\" base \"";
AppendUTF16toUTF8(base, message);
message += "\" URL \"";
AppendUTF16toUTF8(absURL, message);
message += "\"";
NS_WARNING(message.get());
#endif
return 1;
}
nsCOMPtr<nsIUnicharInputStream> uniIn;
rv = nsSimpleUnicharStreamFactory::GetInstance()->
CreateInstanceFromUTF8Stream(in, getter_AddRefs(uniIn));
NS_ENSURE_SUCCESS(rv, 1);
int result = 1;
if (uniIn) {
XML_Parser entParser = XML_ExternalEntityParserCreate(mExpatParser, 0,
kUTF16);
if (entParser) {
XML_SetBase(entParser, absURL.get());
mInExternalDTD = true;
uint32_t totalRead;
do {
rv = uniIn->ReadSegments(ExternalDTDStreamReaderFunc, entParser,
uint32_t(-1), &totalRead);
} while (NS_SUCCEEDED(rv) && totalRead > 0);
result = XML_Parse(entParser, nullptr, 0, 1);
mInExternalDTD = false;
XML_ParserFree(entParser);
}
}
return result;
}
