UBWebController::UBWebController(UBMainWindow* mainWindow)
: QObject(mainWindow->centralWidget())
, mMainWindow(mainWindow)
, mCurrentWebBrowser(0)
, mBrowserWidget(0)
, mTrapContentController(0)
, mToolsCurrentPalette(0)
, mToolsPalettePositionned(false)
, mDownloadViewIsVisible(false)
{
connect(mMainWindow->actionWebTools, SIGNAL(toggled(bool)), this, SLOT(toggleWebToolsPalette(bool)));
connect(mMainWindow->actionBookmark, SIGNAL(triggered()), this, SLOT(onActionBookmark()));
mStackedWidget = new QStackedWidget();
mStackedWidget->addWidget(new QWidget(mStackedWidget));
mStackedWidget->addWidget(new QWidget(mStackedWidget));
mStackedWidget->addWidget(new QWidget(mStackedWidget));
mMainWindow->addWebWidget(mStackedWidget);
for (int i = 0; i < TotalNumberOfWebInstances; i += 1){
mWebBrowserList[i] = 0;
mToolsPaletteList[i] = 0;
mToolsPalettePositionnedList[i] = false;
}
connect(&mOEmbedParser, SIGNAL(oembedParsed(QVector<sOEmbedContent>)), this, SLOT(onOEmbedParsed(QVector<sOEmbedContent>)));
// TODO : Comment the next line to continue the Youtube button bugfix
initialiazemOEmbedProviders();
}
void UBOEmbedParser::onFinished(QNetworkReply *reply)
{
if(QNetworkReply::NoError == reply->error()) {
QString receivedDatas = reply->readAll().constData();
sOEmbedContent crntContent;
// The received datas can be in two different formats: JSON or XML
if(receivedDatas.contains("<oembed>")) {
// XML !
crntContent = getXMLInfos(receivedDatas);
} else if(receivedDatas.contains("{\"provider_url")) {
// JSON !
crntContent = getJSONInfos(receivedDatas);
}
// As we don't want duplicates, we have to check if the content title has already
// been parsed.
if("" != crntContent.title && !mParsedTitles.contains(crntContent.title)) {
mParsedTitles << crntContent.title;
mContents << crntContent;
}
} else {
// We decided to not handle the error case here. If there is a problem with
// getting the oembed content information, we just don't handle it: the content
// will not be available for importation.
}
// Decrement the number of content to analyze
mPending--;
if(0 == mPending) {
// All the oembed contents have been parsed. We notify it!
emit oembedParsed(mContents);
}
}
void UBOEmbedParser::parse(const QString& html)
{
mContents.clear();
QString query = "<link([^>]*)>";
QRegExp exp(query);
QStringList results;
int count = 0;
int pos = 0;
while ((pos = exp.indexIn(html, pos)) != -1) {
++count;
pos += exp.matchedLength();
QStringList res = exp.capturedTexts();
if("" != res.at(1)) {
results << res.at(1);
}
}
QVector<QString> oembedUrls;
if(2 <= results.size()) {
for(int i=1; i<results.size(); i++) {
if("" != results.at(i)) {
QString qsNode = QString("<link%0>").arg(results.at(i));
QDomDocument domDoc;
domDoc.setContent(qsNode);
QDomNode linkNode = domDoc.documentElement();
// At this point, we have a node that is the <link> element. Now we have to parse its attributes
// in order to check if it is a oEmbed node or not
QDomAttr typeAttribute = linkNode.toElement().attributeNode("type");
if(typeAttribute.value().contains("oembed")) {
// The node is an oembed one! We have to get the url and the type of oembed encoding
QDomAttr hrefAttribute = linkNode.toElement().attributeNode("href");
QString url = hrefAttribute.value();
oembedUrls.append(url);
}
}
}
}
mPending = oembedUrls.size();
if(0 == mPending) {
emit oembedParsed(mContents);
} else {
// Here we start the parsing (finally...)!
for(int i=0; i<oembedUrls.size(); i++) {
emit parseContent(oembedUrls.at(i));
}
}
}
UBWebController::UBWebController(UBMainWindow* mainWindow)
: QObject(mainWindow->centralWidget())
, mMainWindow(mainWindow)
, mCurrentWebBrowser(0)
, mBrowserWidget(0)
, mTrapFlashController(0)
, mToolsCurrentPalette(0)
, mToolsPalettePositionned(false)
, mDownloadViewIsVisible(false)
{
connect(&mOEmbedParser, SIGNAL(oembedParsed(QVector<sOEmbedContent>)), this, SLOT(onOEmbedParsed(QVector<sOEmbedContent>)));
// TODO : Comment the next line to continue the Youtube button bugfix
initialiazemOEmbedProviders();
connect(mMainWindow->actionOpenTutorial,SIGNAL(triggered()),this, SLOT(onOpenTutorial()));
}