// Example 3
//-----------
// Generate data URI from binary data and it's mime type
//
static QString binaryDataToDataURI (const QByteArray & data,
const QString & mime) {
MDataUri duri;
duri.setBinaryData (data);
duri.setMimeType (mime);
return duri.toString();
}
// Example 4
//-----------
// Read binary data inside data URI
//
static QByteArray getBinaryDataFromDataUri (const QString & dataUriString) {
MDataUri duri = dataUriString;
if (duri.isValid() == false) {
qWarning() << "Invalid data uri input";
return QByteArray();
}
return duri.data();
}
// Example 1
//-----------
// Generate string format data uri from link
//
// Input param url: (eq. "http://www.meego.com")
// Input param title: (eq. "MeeGo HomePage"), optional title that is stored
// as attribute to data URI
//
// Return value is data uri containing given information (eq.
// "data:txt/x-url;title=MeeGo%20Homepage,http%3A%2F%2Fwww.meego.com"
//
static QString linkUrlToDataUri (const QString & url,
const QString & title = QString()) {
MDataUri duri;
duri.setMimeType ("text/x-url");
duri.setTextData (url);
if (title.isEmpty() == false) {
duri.setAttribute ("title", title);
}
return duri.toString();
}
void Tools::share_link(QString linktoshare){
// thanks matyjas for example on — https://github.com/matyjas/share-bear/
QString title = "Imgrup";
QString desc = "uploaded to imgur with N9";
MDataUri duri;
duri.setMimeType ("text/x-url");
duri.setTextData (linktoshare);
duri.setAttribute ("title", title);
duri.setAttribute ("description", desc);
if (duri.isValid() == false) {
qCritical() << "Invalid URI";
return;
}
QStringList link;
link << duri.toString();
ShareUiInterface shareIf("com.nokia.ShareUi");
shareIf.share(link);
}
void ShareCommand::share () {
QString link = "http://forum.nokia.com";
QString title = "Forum Nokia";
QString desc = "Support for Nokia Developers";
/*
qDebug() << "Make data URI from"
<< link << title << desc;
*/
MDataUri duri;
duri.setMimeType ("text/x-url");
duri.setTextData (link);
duri.setAttribute ("title", title);
duri.setAttribute ("description", desc);
if (duri.isValid() == false) {
qCritical() << "Invalid URI";
return;
}
QStringList items;
items << duri.toString();
//qDebug() << "URI:" << items.join (" ");
// Create a interface object
ShareUiInterface shareIf("com.nokia.ShareUi");
// Check if interface is valid
if (shareIf.isValid()) {
// Start ShareUI application with selected files.
//qDebug() << "Signalling share-ui daemon...";
shareIf.share (items);
} else {
qCritical() << "Invalid interface";
return;
}
}
NS_IMETHODIMP
nsExternalSharingAppService::ShareWithDefault(const nsAString & aData,
const nsAString & aMime,
const nsAString & aTitle)
{
if (!mShareUi)
mShareUi = new ShareUiInterface();
if (!mShareUi || !mShareUi->isValid())
return NS_ERROR_NOT_AVAILABLE;
if (aData.IsEmpty())
return NS_ERROR_INVALID_ARG;
MDataUri uri;
uri.setTextData(QString::fromUtf16(aData.BeginReading(), aData.Length()));
uri.setMimeType(QString::fromUtf16(aMime.BeginReading(), aMime.Length()));
uri.setAttribute("title", QString::fromUtf16(aTitle.BeginReading(), 0));
mShareUi->share(QStringList(uri.toString()));
return NS_OK;
}
// Example 2
//-----------
// Resolve link from data URI
//
// Input param dataUriString: string presentation of data URI, eg.
// "data:txt/x-url;title=MeeGo%20Homepage,http%3A%2F%2Fwww.meego.com"
//
// Return value: Link (eq. "http://www.meego.com") or empty string if content
// isn't valid data uri with valid data mime type.
//
static QString getLinkUrlFromDataUri (const QString & dataUriString) {
MDataUri duri = dataUriString;
if (duri.isValid() == false) {
qWarning() << "Invalid data uri input";
return QString();
}
if (duri.isOfMimeType ("text/x-uri") == false) {
qWarning() << "Don't know what to do with" << duri.mimeType();
return QString();
}
if (duri.hasAttribute("title") == true) {
qDebug() << "Found link with title:" << duri.attribute ("title");
}
return duri.textData();
}
MDataUri::MDataUri (const MDataUri & src) : d_ptr(new MDataUriPrivate()) {
read (src.toString());
}
bool MDataUri::operator== (const MDataUri& other) const {
QString b = other.toString();
return (toString() == b);
}
