void Operation::cleanup()
{
if(fileType() == File)
{
if(!QFile(dataFilename()).remove())
throwWarning(QObject::tr("Unable to remove temporary file %1").arg(dataFilename()));
}
}
void ActionDialog::restoreHistory()
{
const int maxCount = AppConfig().option<Config::command_history_size>();
ui->comboBoxCommands->setMaxCount(maxCount);
QFile file( dataFilename() );
file.open(QIODevice::ReadOnly);
QDataStream in(&file);
QVariant v;
ui->comboBoxCommands->clear();
ui->comboBoxCommands->addItem(QString());
while( !in.atEnd() ) {
in >> v;
if (v.canConvert(QVariant::String)) {
// backwards compatibility with versions up to 1.8.2
QVariantMap values;
values["cmd"] = v;
ui->comboBoxCommands->addItem(commandToLabel(v.toString()), values);
} else {
QVariantMap values = v.value<QVariantMap>();
ui->comboBoxCommands->addItem(commandToLabel(values["cmd"].toString()), v);
}
}
ui->comboBoxCommands->setCurrentIndex(0);
}
void ActionDialog::saveHistory()
{
QFile file( dataFilename() );
file.open(QIODevice::WriteOnly);
QDataStream out(&file);
for (int i = 0; i < ui->cmdEdit->count(); ++i)
out << QVariant(ui->cmdEdit->itemText(i));
}
void ActionDialog::saveHistory()
{
QFile file( dataFilename() );
file.open(QIODevice::WriteOnly);
QDataStream out(&file);
for (int i = 1; i < ui->comboBoxCommands->count(); ++i) {
QVariant itemData = ui->comboBoxCommands->itemData(i);
if ( !itemData.toMap().value("cmd").toString().isEmpty() )
out << itemData;
}
}
void ActionDialog::restoreHistory()
{
ConfigurationManager *cm = ConfigurationManager::instance();
int maxCount = cm->value("command_history_size").toInt();
ui->cmdEdit->setMaxCount(maxCount);
QFile file( dataFilename() );
file.open(QIODevice::ReadOnly);
QDataStream in(&file);
QVariant v;
ui->cmdEdit->clear();
while( !in.atEnd() ) {
in >> v;
ui->cmdEdit->addItem(v.toString());
}
ui->cmdEdit->setCurrentIndex(0);
ui->cmdEdit->lineEdit()->selectAll();
}
/**
* The parser uses a code sandwich to wrap the parsing process. Before
* the process begins, WillBuildModel() is called. Afterwards the parser
* calls DidBuildModel().
* @update gess5/18/98
* @param aFilename is the name of the file being parsed.
* @return error code (almost always 0)
*/
NS_IMETHODIMP CViewSourceHTML::BuildModel(nsITokenizer* aTokenizer,
PRBool aCanInterrupt,
PRBool aCountLines,
const nsCString* aCharsetPtr)
{
nsresult result=NS_OK;
if(aTokenizer) {
nsITokenizer* oldTokenizer=mTokenizer;
mTokenizer=aTokenizer;
nsTokenAllocator* theAllocator=mTokenizer->GetTokenAllocator();
if(!mHasOpenRoot) {
// For the stack-allocated tokens below, it's safe to pass a null
// token allocator, because there are no attributes on the tokens.
CStartToken htmlToken(NS_LITERAL_STRING("HTML"), eHTMLTag_html);
nsCParserNode htmlNode(&htmlToken, 0/*stack token*/);
mSink->OpenContainer(htmlNode);
CStartToken headToken(NS_LITERAL_STRING("HEAD"), eHTMLTag_head);
nsCParserNode headNode(&headToken, 0/*stack token*/);
mSink->OpenContainer(headNode);
CStartToken titleToken(NS_LITERAL_STRING("TITLE"), eHTMLTag_title);
nsCParserNode titleNode(&titleToken, 0/*stack token*/);
mSink->OpenContainer(titleNode);
// Note that XUL will automatically add the prefix "Source of: "
if (StringBeginsWith(mFilename, NS_LITERAL_STRING("data:")) &&
mFilename.Length() > 50) {
nsAutoString dataFilename(Substring(mFilename, 0, 50));
dataFilename.AppendLiteral("...");
CTextToken titleText(dataFilename);
nsCParserNode titleTextNode(&titleText, 0/*stack token*/);
mSink->AddLeaf(titleTextNode);
} else {
CTextToken titleText(mFilename);
nsCParserNode titleTextNode(&titleText, 0/*stack token*/);
mSink->AddLeaf(titleTextNode);
}
mSink->CloseContainer(eHTMLTag_title);
if (theAllocator) {
CStartToken* theToken=
static_cast<CStartToken*>
(theAllocator->CreateTokenOfType(eToken_start,
eHTMLTag_link,
NS_LITERAL_STRING("LINK")));
if (theToken) {
nsCParserStartNode theNode(theToken, theAllocator);
AddAttrToNode(theNode, theAllocator,
NS_LITERAL_STRING("rel"),
NS_LITERAL_STRING("stylesheet"));
AddAttrToNode(theNode, theAllocator,
NS_LITERAL_STRING("type"),
NS_LITERAL_STRING("text/css"));
AddAttrToNode(theNode, theAllocator,
NS_LITERAL_STRING("href"),
NS_LITERAL_STRING("resource://gre/res/viewsource.css"));
mSink->AddLeaf(theNode);
}
IF_FREE(theToken, theAllocator);
}
result = mSink->CloseContainer(eHTMLTag_head);
if(NS_SUCCEEDED(result)) {
mHasOpenRoot = PR_TRUE;
}
}
if (NS_SUCCEEDED(result) && !mHasOpenBody) {
if (theAllocator) {
CStartToken* bodyToken=
static_cast<CStartToken*>
(theAllocator->CreateTokenOfType(eToken_start,
eHTMLTag_body,
NS_LITERAL_STRING("BODY")));
if (bodyToken) {
nsCParserStartNode bodyNode(bodyToken, theAllocator);
AddAttrToNode(bodyNode, theAllocator,
NS_LITERAL_STRING("id"),
NS_ConvertASCIItoUTF16(kBodyId));
if (mWrapLongLines) {
AddAttrToNode(bodyNode, theAllocator,
NS_LITERAL_STRING("class"),
NS_ConvertASCIItoUTF16(kBodyClassWrap));
}
result = mSink->OpenContainer(bodyNode);
if(NS_SUCCEEDED(result)) mHasOpenBody=PR_TRUE;
}
IF_FREE(bodyToken, theAllocator);
if (NS_SUCCEEDED(result)) {
CStartToken* preToken =
static_cast<CStartToken*>
(theAllocator->CreateTokenOfType(eToken_start,
eHTMLTag_pre,
NS_LITERAL_STRING("PRE")));
if (preToken) {
nsCParserStartNode preNode(preToken, theAllocator);
AddAttrToNode(preNode, theAllocator,
NS_LITERAL_STRING("id"),
NS_LITERAL_STRING("line1"));
result = mSink->OpenContainer(preNode);
} else {
result = NS_ERROR_OUT_OF_MEMORY;
}
IF_FREE(preToken, theAllocator);
}
}
}
NS_ASSERTION(aCharsetPtr, "CViewSourceHTML::BuildModel expects a charset!");
mCharset = *aCharsetPtr;
NS_ASSERTION(aCanInterrupt, "CViewSourceHTML can't run scripts, so "
"document.write should not forbid interruptions. Why is "
"the parser telling us not to interrupt?");
while(NS_SUCCEEDED(result)){
CToken* theToken=mTokenizer->PopToken();
if(theToken) {
result=HandleToken(theToken);
if(NS_SUCCEEDED(result)) {
IF_FREE(theToken, mTokenizer->GetTokenAllocator());
if (mSink->DidProcessAToken() == NS_ERROR_HTMLPARSER_INTERRUPTED) {
result = NS_ERROR_HTMLPARSER_INTERRUPTED;
break;
}
} else {
mTokenizer->PushTokenFront(theToken);
}
}
else break;
}//while
mTokenizer=oldTokenizer;
}
else result=NS_ERROR_HTMLPARSER_BADTOKENIZER;
return result;
}
