static QMimeType mimeType(const QString &name, const QString& fallback)
{
QMimeDatabase mime;
QMimeType type;
if ( !name.isEmpty() )
type = mime.mimeTypeForName(name);
if ( !type.isValid() && fallback != name )
type = mime.mimeTypeForName(fallback);
return type;
}
void tst_QMimeDatabase::inheritsPerformance()
{
// Check performance of inherits().
// This benchmark (which started in 2009 in kmimetypetest.cpp) uses 40 mimetypes.
QStringList mimeTypes;
mimeTypes << QLatin1String("image/jpeg") << QLatin1String("image/png") << QLatin1String("image/tiff") << QLatin1String("text/plain") << QLatin1String("text/html");
mimeTypes += mimeTypes;
mimeTypes += mimeTypes;
mimeTypes += mimeTypes;
QCOMPARE(mimeTypes.count(), 40);
QMimeDatabase db;
QMimeType mime = db.mimeTypeForName(QString::fromLatin1("text/x-chdr"));
QVERIFY(mime.isValid());
QBENCHMARK {
QString match;
foreach (const QString &mt, mimeTypes) {
if (mime.inherits(mt)) {
match = mt;
// of course there would normally be a "break" here, but we're testing worse-case
// performance here
}
}
QCOMPARE(match, QString::fromLatin1("text/plain"));
}
// Numbers from 2011, in release mode:
// KDE 4.7 numbers: 0.21 msec / 494,000 ticks / 568,345 instr. loads per iteration
// QMimeBinaryProvider (with Qt 5): 0.16 msec / NA / 416,049 instr. reads per iteration
// QMimeXmlProvider (with Qt 5): 0.062 msec / NA / 172,889 instr. reads per iteration
// (but the startup time is way higher)
// And memory usage is flat at 200K with QMimeBinaryProvider, while it peaks at 6 MB when
// parsing XML, and then keeps being around 4.5 MB for all the in-memory hashes.
}
QMimeType KFileItem::determineMimeType() const
{
if (!d) {
return QMimeType();
}
if (!d->m_mimeType.isValid() || !d->m_bMimeTypeKnown) {
QMimeDatabase db;
if (isDir()) {
d->m_mimeType = db.mimeTypeForName(QStringLiteral("inode/directory"));
} else {
bool isLocalUrl;
const QUrl url = mostLocalUrl(&isLocalUrl);
d->m_mimeType = db.mimeTypeForUrl(url);
// was: d->m_mimeType = KMimeType::findByUrl( url, d->m_fileMode, isLocalUrl );
// => we are no longer using d->m_fileMode for remote URLs.
Q_ASSERT(d->m_mimeType.isValid());
//qDebug() << d << "finding final mimetype for" << url << ":" << d->m_mimeType.name();
}
d->m_bMimeTypeKnown = true;
}
if (d->m_delayedMimeTypes) { // if we delayed getting the iconName up till now, this is the right point in time to do so
d->m_delayedMimeTypes = false;
d->m_useIconNameCache = false;
(void)iconName();
}
return d->m_mimeType;
}
bool MimeTypeChecker::isWantedCollection(const Collection &collection, const QString &wantedMimeType)
{
if (wantedMimeType.isEmpty() || !collection.isValid()) {
return false;
}
const QStringList contentMimeTypes = collection.contentMimeTypes();
if (contentMimeTypes.isEmpty()) {
return false;
}
foreach (const QString &mimeType, contentMimeTypes) {
if (mimeType.isEmpty()) {
continue;
}
if (mimeType == wantedMimeType) {
return true;
}
QMimeDatabase db;
const QMimeType mt = db.mimeTypeForName(mimeType);
if (!mt.isValid()) {
continue;
}
if (mt.inherits(wantedMimeType)) {
return true;
}
}
return false;
}
int main(int argc, char **argv)
{
QApplication app(argc, argv);
KLocalizedString::setApplicationDomain("fatcrm");
KAboutData aboutData(QStringLiteral("fatcrm"), i18n("FatCRM"),
version, i18n(description),
KAboutLicense::GPL_V2, i18n("(C) 2010-2018 KDAB"),
QString(), QStringLiteral("*****@*****.**"));
QCommandLineParser parser;
KAboutData::setApplicationData(aboutData);
parser.addVersionOption();
parser.addHelpOption();
QCommandLineOption noOverlayOption("nooverlay", i18n("Do not display the overlay during initial data loading"));
parser.addOption(noOverlayOption);
aboutData.setupCommandLine(&parser);
parser.process(app);
aboutData.processCommandLine(&parser);
QMimeDatabase db;
if (!db.mimeTypeForName("application/x-vnd.kdab.crm.opportunity").isValid()) {
KMessageBox::error(nullptr, i18n("Mimetype application/x-vnd.kdab.crm.opportunity not found, please check your FatCRM installation"));
return 1;
}
KDBusService service(KDBusService::Multiple);
auto *window = new MainWindow(!parser.isSet(noOverlayOption));
window->setAttribute(Qt::WA_DeleteOnClose);
window->show();
return app.exec();
}
static KServiceOfferList mimeTypeSycocaOffers(const QString& mimeType)
{
KServiceOfferList lst;
QMimeDatabase db;
QString mime = db.mimeTypeForName(mimeType).name();
if (mime.isEmpty()) {
if (!mimeType.startsWith(QLatin1String("x-scheme-handler/"))) { // don't warn for unknown scheme handler mimetypes
qWarning() << "KMimeTypeTrader: mimeType" << mimeType << "not found";
return lst; // empty
}
mime = mimeType;
}
KMimeTypeFactory *factory = KMimeTypeFactory::self();
const int offset = factory->entryOffset(mime);
if (!offset) { // shouldn't happen, now that we know the mimetype exists
if (!mimeType.startsWith(QLatin1String("x-scheme-handler/"))) // don't warn for unknown scheme handler mimetypes
qDebug() << "KMimeTypeTrader: no entry offset for" << mimeType;
return lst; // empty
}
const int serviceOffersOffset = factory->serviceOffersOffset(mime);
if ( serviceOffersOffset > -1 ) {
lst = KServiceFactory::self()->offers(offset, serviceOffersOffset);
}
return lst;
}
KFileItem::KFileItem(const QUrl &url, const QString &mimeType, mode_t mode)
: d(new KFileItemPrivate(KIO::UDSEntry(), mode, KFileItem::Unknown,
url, false, false))
{
d->m_bMimeTypeKnown = !mimeType.isEmpty();
if (d->m_bMimeTypeKnown) {
QMimeDatabase db;
d->m_mimeType = db.mimeTypeForName(mimeType);
}
}
static QByteArray chooseFormatAndUrl(const QUrl &u, const QMimeData *mimeData,
const QStringList &formats,
const QString &text,
const QString &suggestedFileName,
QWidget *widget,
bool clipboard,
QUrl *newUrl)
{
QMimeDatabase db;
QStringList formatLabels;
for (int i = 0; i < formats.size(); ++i) {
const QString &fmt = formats[i];
QMimeType mime = db.mimeTypeForName(fmt);
if (mime.isValid()) {
formatLabels.append(i18n("%1 (%2)", mime.comment(), fmt));
} else {
formatLabels.append(fmt);
}
}
QString dialogText(text);
if (dialogText.isEmpty()) {
dialogText = i18n("Filename for clipboard content:");
}
//using QString() instead of QString::null didn't compile (with gcc 3.2.3), because the ctor was mistaken as a function declaration, Alex //krazy:exclude=nullstrassign
KIO::PasteDialog dlg(QString::null, dialogText, suggestedFileName, formatLabels, widget, clipboard); //krazy:exclude=nullstrassign
if (dlg.exec() != QDialog::Accepted) {
return QByteArray();
}
if (clipboard && dlg.clipboardChanged()) {
KMessageBox::sorry(widget,
i18n("The clipboard has changed since you used 'paste': "
"the chosen data format is no longer applicable. "
"Please copy again what you wanted to paste."));
return QByteArray();
}
const QString result = dlg.lineEditText();
const QString chosenFormat = formats[ dlg.comboItem() ];
//qDebug() << " result=" << result << " chosenFormat=" << chosenFormat;
*newUrl = u;
newUrl->setPath(newUrl->path() + '/' + result);
// In Qt3, the result of clipboard()->mimeData() only existed until the next
// event loop run (see dlg.exec() above), so we re-fetched it.
// TODO: This should not be necessary with Qt5; remove this conditional
// and test that it still works.
if (clipboard) {
mimeData = QApplication::clipboard()->mimeData();
}
const QByteArray ba = mimeData->data(chosenFormat);
return ba;
}
KoDocumentInfoDlg::KoDocumentInfoDlg(QWidget* parent, KoDocumentInfo* docInfo)
: KPageDialog(parent)
, d(new KoDocumentInfoDlgPrivate)
{
d->info = docInfo;
setWindowTitle(i18n("Document Information"));
// setInitialSize(QSize(500, 500));
setFaceType(KPageDialog::List);
setStandardButtons(QDialogButtonBox::Ok | QDialogButtonBox::Cancel);
button(QDialogButtonBox::Ok)->setDefault(true);
d->aboutUi = new Ui::KoDocumentInfoAboutWidget();
QWidget *infodlg = new QWidget();
d->aboutUi->setupUi(infodlg);
d->aboutUi->cbLanguage->addItems(KoGlobal::listOfLanguages());
d->aboutUi->cbLanguage->setCurrentIndex(-1);
KPageWidgetItem *page = new KPageWidgetItem(infodlg, i18n("General"));
page->setHeader(i18n("General"));
// Ugly hack, the mimetype should be a parameter, instead
KoDocumentBase* doc = dynamic_cast< KoDocumentBase* >(d->info->parent());
if (doc) {
QMimeDatabase db;
QMimeType mime = db.mimeTypeForName(doc->mimeType());
if (mime.isValid()) {
page->setIcon(KisIconUtils::loadIcon(mime.iconName()));
}
} else {
// hide all entries not used in pages for KoDocumentInfoPropsPage
d->aboutUi->filePathInfoLabel->setVisible(false);
d->aboutUi->filePathLabel->setVisible(false);
d->aboutUi->filePathSeparatorLine->setVisible(false);
d->aboutUi->lblTypeDesc->setVisible(false);
d->aboutUi->lblType->setVisible(false);
}
addPage(page);
d->pages.append(page);
initAboutTab();
d->authorUi = new Ui::KoDocumentInfoAuthorWidget();
QWidget *authordlg = new QWidget();
d->authorUi->setupUi(authordlg);
page = new KPageWidgetItem(authordlg, i18n("Author"));
page->setHeader(i18n("Last saved by"));
page->setIcon(koIcon("user-identity"));
addPage(page);
d->pages.append(page);
initAuthorTab();
}
void InfoPanel::showMetaDataFor(const QModelIndex &index)
{
showMetaData();
const Archive::Entry *entry = m_model->entryForIndex(index);
QMimeDatabase db;
QMimeType mimeType;
if (entry->isDir()) {
mimeType = db.mimeTypeForName(QStringLiteral("inode/directory"));
} else {
mimeType = db.mimeTypeForFile(entry->fullPath(), QMimeDatabase::MatchExtension);
}
m_typeValueLabel->setText(mimeType.comment());
if (!entry->property("owner").toString().isEmpty()) {
m_ownerLabel->show();
m_ownerValueLabel->show();
m_ownerValueLabel->setText(entry->property("owner").toString());
} else {
m_ownerLabel->hide();
m_ownerValueLabel->hide();
}
if (!entry->property("group").toString().isEmpty()) {
m_groupLabel->show();
m_groupValueLabel->show();
m_groupValueLabel->setText(entry->property("group").toString());
} else {
m_groupLabel->hide();
m_groupValueLabel->hide();
}
if (!entry->property("link").toString().isEmpty()) {
m_targetLabel->show();
m_targetValueLabel->show();
m_targetValueLabel->setText(entry->property("link").toString());
} else {
m_targetLabel->hide();
m_targetValueLabel->hide();
}
if (entry->property("isPasswordProtected").toBool()) {
m_passwordLabel->show();
m_passwordValueLabel->show();
} else {
m_passwordLabel->hide();
m_passwordValueLabel->hide();
}
}
QStringList DBusFileDialogManager::globPatternsForMime(const QString &mimeType) const
{
QMimeDatabase db;
QMimeType mime(db.mimeTypeForName(mimeType));
if (mime.isValid()) {
if (mime.isDefault()) {
return QStringList(QStringLiteral("*"));
} else {
return mime.globPatterns();
}
}
return QStringList();
}
void tst_QMimeDatabase::mimeTypeForName()
{
QMimeDatabase db;
QMimeType s0 = db.mimeTypeForName(QString::fromLatin1("application/x-zerosize"));
QVERIFY(s0.isValid());
QCOMPARE(s0.name(), QString::fromLatin1("application/x-zerosize"));
QCOMPARE(s0.comment(), QString::fromLatin1("empty document"));
QMimeType s0Again = db.mimeTypeForName(QString::fromLatin1("application/x-zerosize"));
QCOMPARE(s0Again.name(), s0.name());
QMimeType s1 = db.mimeTypeForName(QString::fromLatin1("text/plain"));
QVERIFY(s1.isValid());
QCOMPARE(s1.name(), QString::fromLatin1("text/plain"));
//qDebug("Comment is %s", qPrintable(s1.comment()));
QMimeType krita = db.mimeTypeForName(QString::fromLatin1("application/x-krita"));
QVERIFY(krita.isValid());
// Test <comment> parsing with application/rdf+xml which has the english comment after the other ones
QMimeType rdf = db.mimeTypeForName(QString::fromLatin1("application/rdf+xml"));
QVERIFY(rdf.isValid());
QCOMPARE(rdf.comment(), QString::fromLatin1("RDF file"));
QMimeType bzip2 = db.mimeTypeForName(QString::fromLatin1("application/x-bzip2"));
QVERIFY(bzip2.isValid());
QCOMPARE(bzip2.comment(), QString::fromLatin1("Bzip archive"));
QMimeType defaultMime = db.mimeTypeForName(QString::fromLatin1("application/octet-stream"));
QVERIFY(defaultMime.isValid());
QVERIFY(defaultMime.isDefault());
QMimeType doesNotExist = db.mimeTypeForName(QString::fromLatin1("foobar/x-doesnot-exist"));
QVERIFY(!doesNotExist.isValid());
// TODO move to findByFile
#ifdef Q_OS_LINUX
QString exePath = QStandardPaths::findExecutable(QLatin1String("ls"));
if (exePath.isEmpty())
qWarning() << "ls not found";
else {
const QString executableType = QString::fromLatin1("application/x-executable");
//QTest::newRow("executable") << exePath << executableType;
QCOMPARE(db.mimeTypeForFile(exePath).name(), executableType);
}
#endif
}
QString vfile::vfile_getIcon()
{
if (vfile_icon.isEmpty()) {
QString mime = vfile_getMime();
if (vfile_isBrokenLink())
vfile_icon = "file-broken";
else if (vfile_icon.isEmpty()) {
QMimeDatabase db;
QMimeType mt = db.mimeTypeForName(mime);
vfile_icon = mt.isValid() ? mt.iconName() : "file-broken";
}
}
return vfile_icon;
}
const QImage ThumbnailProtocol::getIcon()
{
const QMimeDatabase db;
///@todo Can we really do this? It doesn't seem to respect the size
if (!m_iconDict.contains(m_mimeType)) { // generate it
QImage icon(KIconLoader::global()->loadMimeTypeIcon(db.mimeTypeForName(m_mimeType).iconName(), KIconLoader::Desktop, m_iconSize).toImage());
icon = icon.convertToFormat(QImage::Format_ARGB32);
m_iconDict.insert(m_mimeType, icon);
return icon;
}
return m_iconDict.value(m_mimeType);
}
/** ***************************************************************************/
Files::Extension::Extension()
: Core::Extension("org.albert.extension.files"),
Core::QueryHandler(Core::Extension::id),
d(new FilesPrivate(this)) {
// Load settings
QSettings s(qApp->applicationName());
s.beginGroup(Core::Extension::id);
d->indexSettings.filters = s.value(CFG_FILTERS, DEF_FILTERS).toStringList();
d->indexSettings.indexHidden = s.value(CFG_INDEX_HIDDEN, DEF_INDEX_HIDDEN).toBool();
d->indexSettings.followSymlinks = s.value(CFG_FOLLOW_SYMLINKS, DEF_FOLLOW_SYMLINKS).toBool();
d->offlineIndex.setFuzzy(s.value(CFG_FUZZY, DEF_FUZZY).toBool());
d->indexIntervalTimer.setInterval(s.value(CFG_SCAN_INTERVAL, DEF_SCAN_INTERVAL).toInt()*60000); // Will be started in the initial index update
d->indexSettings.rootDirs = s.value(CFG_PATHS).toStringList();
if (d->indexSettings.rootDirs.isEmpty())
restorePaths();
s.endGroup();
// Deserialize data
QFile file(QDir(QStandardPaths::writableLocation(QStandardPaths::CacheLocation)).
filePath(QString("%1.txt").arg(Core::Extension::id)));
if (file.exists()) {
if (file.open(QIODevice::ReadOnly| QIODevice::Text)) {
qDebug() << qPrintable(QString("Deserializing files from '%1'.").arg(file.fileName()));
QTextStream in(&file);
QMimeDatabase mimedatabase;
while (!in.atEnd())
d->index.emplace_back(new File(in.readLine(), mimedatabase.mimeTypeForName(in.readLine())));
file.close();
// Build the offline index
for (const auto &item : d->index)
d->offlineIndex.add(item);
} else
qWarning() << qPrintable(QString("Could not read from file '%1': %2").arg(file.fileName(), file.errorString()));
}
// Index timer
connect(&d->indexIntervalTimer, &QTimer::timeout, this, &Extension::updateIndex);
// If the root dirs change write it to the settings
connect(this, &Extension::rootDirsChanged, [this](const QStringList& dirs){
QSettings(qApp->applicationName()).setValue(QString("%1/%2").arg(Core::Extension::id, CFG_PATHS), dirs);
});
// Trigger an initial update
updateIndex();
}
KisFilterChooser::KisFilterChooser(QWidget *parent, const QStringList &mimeTypes, const QString &/*nativeFormat*/, const QUrl &url)
: KoDialog(parent),
m_mimeTypes(mimeTypes)
{
setObjectName("kofilterchooser");
setInitialSize(QSize(300, 350));
setButtons(KoDialog::Ok|KoDialog::Cancel);
setDefaultButton(KoDialog::Ok);
setCaption(i18n("Choose Filter"));
setModal(true);
QWidget *page = new QWidget(this);
setMainWidget(page);
QVBoxLayout *layout = new QVBoxLayout(page);
if (url.isValid()) {
KSqueezedTextLabel *l = new KSqueezedTextLabel(url.path(), page);
layout->addWidget(l);
}
m_filterList = new QListWidget(page);
layout->addWidget(m_filterList);
page->setLayout(layout);
Q_ASSERT(!m_mimeTypes.isEmpty());
for (QStringList::ConstIterator it = m_mimeTypes.constBegin();
it != m_mimeTypes.constEnd();
++it) {
QMimeDatabase db;
QMimeType mime = db.mimeTypeForName(*it);
const QString name = mime.isValid() ? mime.comment() : *it;
if (! name.isEmpty()) {
QListWidgetItem *item = new QListWidgetItem(name, m_filterList);
item->setData(32, *it);
}
}
m_filterList->sortItems();
if (m_filterList->currentRow() == -1)
m_filterList->setCurrentRow(0);
m_filterList->setFocus();
connect(m_filterList, SIGNAL(itemDoubleClicked(QListWidgetItem*)), this, SLOT(accept()));
resize(QSize(520, 400));//.expandedTo(minimumSizeHint()));
}
void KFileItemPrivate::readUDSEntry(bool _urlIsDirectory)
{
// extract fields from the KIO::UDS Entry
m_fileMode = m_entry.numberValue(KIO::UDSEntry::UDS_FILE_TYPE, KFileItem::Unknown);
m_permissions = m_entry.numberValue(KIO::UDSEntry::UDS_ACCESS, KFileItem::Unknown);
m_strName = m_entry.stringValue(KIO::UDSEntry::UDS_NAME);
const QString displayName = m_entry.stringValue(KIO::UDSEntry::UDS_DISPLAY_NAME);
if (!displayName.isEmpty()) {
m_strText = displayName;
} else {
m_strText = KIO::decodeFileName(m_strName);
}
const QString urlStr = m_entry.stringValue(KIO::UDSEntry::UDS_URL);
const bool UDS_URL_seen = !urlStr.isEmpty();
if (UDS_URL_seen) {
m_url = QUrl(urlStr);
if (m_url.isLocalFile()) {
m_bIsLocalUrl = true;
}
}
QMimeDatabase db;
const QString mimeTypeStr = m_entry.stringValue(KIO::UDSEntry::UDS_MIME_TYPE);
m_bMimeTypeKnown = !mimeTypeStr.isEmpty();
if (m_bMimeTypeKnown) {
m_mimeType = db.mimeTypeForName(mimeTypeStr);
}
m_guessedMimeType = m_entry.stringValue(KIO::UDSEntry::UDS_GUESSED_MIME_TYPE);
m_bLink = !m_entry.stringValue(KIO::UDSEntry::UDS_LINK_DEST).isEmpty(); // we don't store the link dest
const int hiddenVal = m_entry.numberValue(KIO::UDSEntry::UDS_HIDDEN, -1);
m_hidden = hiddenVal == 1 ? Hidden : (hiddenVal == 0 ? Shown : Auto);
if (_urlIsDirectory && !UDS_URL_seen && !m_strName.isEmpty() && m_strName != QLatin1String(".")) {
if (!m_url.path().endsWith('/')) {
m_url.setPath(m_url.path() + '/');
}
m_url.setPath(m_url.path() + m_strName);
}
m_iconName.clear();
}
bool DropHandler::handleURL(const QList<QUrl>& urls_) {
bool hasUnknown = false;
QList<QUrl> tc, pdf, bib, ris, ciw;
foreach(const QUrl& url, urls_) {
QMimeType ptr;
// findByURL doesn't work for http, so actually query
// the url itself
if(url.scheme() != QLatin1String("http")) {
QMimeDatabase db;
ptr = db.mimeTypeForUrl(url);
} else {
KIO::MimetypeJob* job = KIO::mimetype(url, KIO::HideProgressInfo);
KJobWidgets::setWindow(job, GUI::Proxy::widget());
job->exec();
QMimeDatabase db;
ptr = db.mimeTypeForName(job->mimetype());
}
if(ptr.inherits(QLatin1String("application/x-tellico"))) {
tc << url;
} else if(ptr.inherits(QLatin1String("application/pdf"))) {
pdf << url;
} else if(ptr.inherits(QLatin1String("text/x-bibtex")) ||
ptr.inherits(QLatin1String("application/x-bibtex")) ||
ptr.inherits(QLatin1String("application/bibtex"))) {
bib << url;
} else if(ptr.inherits(QLatin1String("application/x-research-info-systems"))) {
ris << url;
} else if(url.fileName().endsWith(QLatin1String(".bib"))) {
bib << url;
} else if(url.fileName().endsWith(QLatin1String(".ris"))) {
ris << url;
} else if(url.fileName().endsWith(QLatin1String(".ciw"))) {
ciw << url;
} else if(ptr.inherits(QLatin1String("text/plain")) && Import::BibtexImporter::maybeBibtex(url)) {
bib << url;
} else if(ptr.inherits(QLatin1String("text/plain")) && Import::RISImporter::maybeRIS(url)) {
ris << url;
} else if(ptr.inherits(QLatin1String("text/plain")) && Import::CIWImporter::maybeCIW(url)) {
ciw << url;
} else {
myDebug() << "unrecognized type: " << ptr.name() << " (" << url << ")";
hasUnknown = true;
}
}
PluginRegistry()
: mDefaultPlugin(PluginEntry(QStringLiteral("application/octet-stream@QByteArray"), s_defaultItemSerializerPlugin))
, mOverridePlugin(0)
{
const PluginLoader *pl = PluginLoader::self();
if (!pl) {
qWarning() << "Cannot instantiate plugin loader!" << endl;
return;
}
const QStringList names = pl->names();
qDebug() << "ItemSerializerPluginLoader: "
<< "found" << names.size() << "plugins." << endl;
QMap<QString, MimeTypeEntry> map;
QRegExp rx(QStringLiteral("(.+)@(.+)"));
QMimeDatabase mimeDb;
Q_FOREACH (const QString &name, names) {
if (rx.exactMatch(name)) {
const QMimeType mime = mimeDb.mimeTypeForName(rx.cap(1));
if (mime.isValid()) {
const QString mimeType = mime.name();
const QByteArray classType = rx.cap(2).toLatin1();
QMap<QString, MimeTypeEntry>::iterator it = map.find(mimeType);
if (it == map.end()) {
it = map.insert(mimeType, MimeTypeEntry(mimeType));
}
it->add(classType, PluginEntry(name));
}
} else {
qDebug() << "ItemSerializerPluginLoader: "
<< "name" << name << "doesn't look like mimetype@classtype" << endl;
}
}
const QString APPLICATION_OCTETSTREAM = QLatin1String(_APPLICATION_OCTETSTREAM);
QMap<QString, MimeTypeEntry>::iterator it = map.find(APPLICATION_OCTETSTREAM);
if (it == map.end()) {
it = map.insert(APPLICATION_OCTETSTREAM, MimeTypeEntry(APPLICATION_OCTETSTREAM));
}
it->add("QByteArray", mDefaultPlugin);
it->add(LEGACY_NAME, mDefaultPlugin);
const int size = map.size();
allMimeTypes.reserve(size);
std::copy(map.begin(), map.end(), std::back_inserter(allMimeTypes));
}
void Imagesplit::slotImagesplit()
{
// Taking the title - url from caption function and removing file extension
QStringList strList = ((m_view->document())->caption()).split('.');
QString suffix = strList.at(0);
// Getting all mime types and converting them into names which are displayed at combo box
QStringList listMimeFilter = KisImportExportManager::mimeFilter("application/x-krita", KisImportExportManager::Export);
QStringList filteredMimeTypes;
QStringList listFileType;
foreach(const QString & tempStr, listMimeFilter) {
QMimeDatabase db;
QMimeType type = db.mimeTypeForName(tempStr);
dbgKrita << tempStr << type;
if (type.isValid()) {
listFileType.append(type.comment());
filteredMimeTypes.append(tempStr);
}
}
void InfoPanel::setIndex(const QModelIndex& index)
{
if (!index.isValid()) {
updateWithDefaults();
} else {
const Archive::Entry *entry = m_model->entryForIndex(index);
if (!entry) {
return;
}
QMimeDatabase db;
QMimeType mimeType;
if (entry->isDir()) {
mimeType = db.mimeTypeForName(QStringLiteral("inode/directory"));
} else {
mimeType = db.mimeTypeForFile(entry->fullPath(), QMimeDatabase::MatchExtension);
}
iconLabel->setPixmap(getDesktopIconForName(mimeType.iconName()));
if (entry->isDir()) {
uint dirs;
uint files;
entry->countChildren(dirs, files);
additionalInfo->setText(KIO::itemsSummaryString(dirs + files, files, dirs, 0, false));
} else if (!entry->property("link").toString().isEmpty()) {
additionalInfo->setText(i18n("Symbolic Link"));
} else {
if (entry->property("size") != 0) {
additionalInfo->setText(KIO::convertSize(entry->property("size").toULongLong()));
} else {
additionalInfo->setText(i18n("Unknown size"));
}
}
const QStringList nameParts = entry->fullPath().split(QLatin1Char( '/' ), QString::SkipEmptyParts);
const QString name = (nameParts.count() > 0) ? nameParts.last() : entry->fullPath();
fileName->setText(name);
showMetaDataFor(index);
}
}
void Goose::post(const QUrl &url, const QByteArray &data)
{
QNetworkRequest request(url);
m_geese->prepare(request);
auto reply = m_geese->post(request, data);
connect(reply, &QNetworkReply::finished,
this, [ = ]() {
QMimeDatabase mdb;
auto contentType = reply->header(QNetworkRequest::ContentTypeHeader).toString();
qDebug() << mdb.mimeTypeForName(contentType);
emit arrive(QNetworkReply::NoError, reply->readAll());
});
connect(reply, static_cast<void (QNetworkReply::*)(QNetworkReply::NetworkError)>(&QNetworkReply::error),
this, [ = ](QNetworkReply::NetworkError error) {
qWarning() << "Goose: get" << reply->errorString();
emit arrive(error, reply->readAll());
});
}
static KService::List mimeTypeSycocaServiceOffers(const QString& mimeType)
{
KService::List lst;
QMimeDatabase db;
const QString mime = db.mimeTypeForName(mimeType).name();
if (mime.isEmpty()) {
qWarning() << "KMimeTypeTrader: mimeType" << mimeType << "not found";
return lst; // empty
}
KMimeTypeFactory *factory = KMimeTypeFactory::self();
const int offset = factory->entryOffset(mime);
if ( !offset ) {
qWarning() << "KMimeTypeTrader: mimeType" << mimeType << "not found";
return lst; // empty
}
const int serviceOffersOffset = factory->serviceOffersOffset(mime);
if ( serviceOffersOffset > -1 ) {
lst = KServiceFactory::self()->serviceOffers(offset, serviceOffersOffset);
}
return lst;
}
// static
QStringList ClipCreationDialog::getExtensions()
{
// Build list of mime types
QStringList mimeTypes = QStringList() << QStringLiteral("application/x-kdenlive") << QStringLiteral("application/x-kdenlivetitle") << QStringLiteral("video/mlt-playlist") << QStringLiteral("text/plain");
// Video mimes
mimeTypes << QStringLiteral("video/x-flv") << QStringLiteral("application/vnd.rn-realmedia") << QStringLiteral("video/x-dv") << QStringLiteral("video/dv") << QStringLiteral("video/x-msvideo") << QStringLiteral("video/x-matroska") << QStringLiteral("video/mpeg") << QStringLiteral("video/ogg") << QStringLiteral("video/x-ms-wmv") << QStringLiteral("video/mp4") << QStringLiteral("video/quicktime") << QStringLiteral("video/webm") << QStringLiteral("video/3gpp") << QStringLiteral("video/mp2t");
// Audio mimes
mimeTypes << QStringLiteral("audio/x-flac") << QStringLiteral("audio/x-matroska") << QStringLiteral("audio/mp4") << QStringLiteral("audio/mpeg") << QStringLiteral("audio/x-mp3") << QStringLiteral("audio/ogg") << QStringLiteral("audio/x-wav") << QStringLiteral("audio/x-aiff") << QStringLiteral("audio/aiff") << QStringLiteral("application/ogg") << QStringLiteral("application/mxf") << QStringLiteral("application/x-shockwave-flash") << QStringLiteral("audio/ac3");
// Image mimes
mimeTypes << QStringLiteral("image/gif") << QStringLiteral("image/jpeg") << QStringLiteral("image/png") << QStringLiteral("image/x-tga") << QStringLiteral("image/x-bmp") << QStringLiteral("image/svg+xml") << QStringLiteral("image/tiff") << QStringLiteral("image/x-xcf") << QStringLiteral("image/x-xcf-gimp") << QStringLiteral("image/x-vnd.adobe.photoshop") << QStringLiteral("image/x-pcx") << QStringLiteral("image/x-exr") << QStringLiteral("image/x-portable-pixmap");
QMimeDatabase db;
QStringList allExtensions;
foreach(const QString & mimeType, mimeTypes) {
QMimeType mime = db.mimeTypeForName(mimeType);
if (mime.isValid()) {
allExtensions.append(mime.globPatterns());
}
}
QUrl KexiReportView::getExportUrl(const QString &mimetype, const QString &caption,
const QString &lastExportPath, const QString &extension)
{
QUrl result;
QString defaultSavePath;
if (lastExportPath.startsWith("kfiledialog:///")) {
defaultSavePath = lastExportPath + window()->partItem()->captionOrName() + "." + extension;
}
// loop until an url has been chosen or the file selection has been cancelled
const QMimeDatabase db;
const QString filterString = db.mimeTypeForName(mimetype).filterString();
while (true) {
QUrl result = QFileDialog::getSaveFileUrl(this, caption, QUrl::fromLocalFile(defaultSavePath),
filterString);
// not cancelled?
if (result.isValid()) {
if (KIO::NetAccess::exists(result, KIO::NetAccess::DestinationSide, this)) {
const KMessageBox::ButtonCode answer = KMessageBox::warningContinueCancel(this,
xi18n("The file %1 exists.\nDo you want to overwrite it?", result.path()),
caption, KGuiItem(xi18nc("@action:button Overwrite File", "Overwrite")));
// if overwriting not wanted, let select another url
if (answer == KMessageBox::Cancel) {
continue;
}
}
}
// decision has been made, leave loop
break;
}
return result;
}
//! [4]
void MainWindow::save()
{
QMimeDatabase mimeDatabase;
QString fileName = QFileDialog::getSaveFileName(this,
tr("Choose a file name"), ".",
mimeDatabase.mimeTypeForName("text/html").filterString());
if (fileName.isEmpty())
return;
QFile file(fileName);
if (!file.open(QFile::WriteOnly | QFile::Text)) {
QMessageBox::warning(this, tr("Dock Widgets"),
tr("Cannot write file %1:\n%2.")
.arg(QDir::toNativeSeparators(fileName), file.errorString()));
return;
}
QTextStream out(&file);
QApplication::setOverrideCursor(Qt::WaitCursor);
out << textEdit->toHtml();
QApplication::restoreOverrideCursor();
statusBar()->showMessage(tr("Saved '%1'").arg(fileName), 2000);
}
bool MimeTypeChecker::isWantedItem(const Item &item, const QString &wantedMimeType)
{
if (wantedMimeType.isEmpty() || !item.isValid()) {
return false;
}
const QString mimeType = item.mimeType();
if (mimeType.isEmpty()) {
return false;
}
if (mimeType == wantedMimeType) {
return true;
}
QMimeDatabase db;
const QMimeType mt = db.mimeTypeForName(mimeType);
if (!mt.isValid()) {
return false;
}
return mt.inherits(wantedMimeType);
}
void ArkViewer::view(const QString& fileName)
{
QMimeDatabase db;
QMimeType mimeType = db.mimeTypeForFile(fileName);
qCDebug(ARK) << "viewing" << fileName << "with mime type:" << mimeType.name();
KService::Ptr viewer = ArkViewer::getViewer(mimeType.name());
const bool needsExternalViewer = (viewer &&
!viewer->hasServiceType(QStringLiteral("KParts/ReadOnlyPart")));
if (needsExternalViewer) {
// We have already resolved the MIME type and the service above.
// So there is no point in using KRun::runUrl() which would need
// to do the same again.
qCDebug(ARK) << "Using external viewer";
const QList<QUrl> fileUrlList = {QUrl::fromLocalFile(fileName)};
// The last argument (tempFiles) set to true means that the temporary
// file will be removed when the viewer application exits.
KRun::runService(*viewer, fileUrlList, nullptr, true);
return;
}
qCDebug(ARK) << "Attempting to use internal viewer";
bool viewInInternalViewer = true;
if (!viewer) {
// No internal viewer available for the file. Ask the user if it
// should be previewed as text/plain.
qCDebug(ARK) << "Internal viewer not available";
int response;
if (!mimeType.isDefault()) {
// File has a defined MIME type, and not the default
// application/octet-stream. So it could be viewable as
// plain text, ask the user.
response = KMessageBox::warningContinueCancel(nullptr,
xi18n("The internal viewer cannot preview this type of file<nl/>(%1).<nl/><nl/>Do you want to try to view it as plain text?", mimeType.name()),
i18nc("@title:window", "Cannot Preview File"),
KGuiItem(i18nc("@action:button", "Preview as Text"), QIcon::fromTheme(QStringLiteral("text-plain"))),
KStandardGuiItem::cancel(),
QStringLiteral("PreviewAsText_%1").arg(mimeType.name()));
}
else {
// No defined MIME type, or the default application/octet-stream.
// There is still a possibility that it could be viewable as plain
// text, so ask the user. Not the same as the message/question
// above, because the wording and default are different.
response = KMessageBox::warningContinueCancel(nullptr,
xi18n("The internal viewer cannot preview this unknown type of file.<nl/><nl/>Do you want to try to view it as plain text?"),
i18nc("@title:window", "Cannot Preview File"),
KGuiItem(i18nc("@action:button", "Preview as Text"), QIcon::fromTheme(QStringLiteral("text-plain"))),
KStandardGuiItem::cancel(),
QString(),
KMessageBox::Dangerous);
}
if (response == KMessageBox::Cancel) {
viewInInternalViewer = false;
}
else { // set for viewer later
mimeType = db.mimeTypeForName(QStringLiteral("text/plain"));
}
}
if (viewInInternalViewer) {
qCDebug(ARK) << "Opening internal viewer";
ArkViewer *internalViewer = new ArkViewer();
internalViewer->show();
if (internalViewer->viewInInternalViewer(fileName, mimeType)) {
// The internal viewer is showing the file, and will
// remove the temporary file in its destructor. So there
// is no more to do here.
return;
}
else {
KMessageBox::sorry(nullptr, i18n("The internal viewer cannot preview this file."));
delete internalViewer;
}
}
// Only get here if there is no internal viewer available or could be
// used for the file, and no external viewer was opened. Nothing can be
// done with the temporary file, so remove it now.
qCDebug(ARK) << "Removing temporary file:" << fileName;
QFile::remove(fileName);
}
/** ***************************************************************************/
void Files::File::deserialize(QDataStream &in) {
QMimeDatabase db;
QString mimetype;
in >> path_ >> usage_ >> mimetype;
mimetype_ = db.mimeTypeForName(mimetype);
}
QImage ThumbnailProtocol::thumbForDirectory(const QUrl& directory)
{
QImage img;
if (m_propagationDirectories.isEmpty()) {
// Directories that the directory preview will be propagated into if there is no direct sub-directories
const KConfigGroup globalConfig(KSharedConfig::openConfig(), "PreviewSettings");
m_propagationDirectories = globalConfig.readEntry("PropagationDirectories", QStringList() << "VIDEO_TS").toSet();
m_maxFileSize = globalConfig.readEntry("MaximumSize", 5 * 1024 * 1024); // 5 MByte default
}
const int tiles = 2; //Count of items shown on each dimension
const int spacing = 1;
const int visibleCount = tiles * tiles;
// TODO: the margins are optimized for the Oxygen iconset
// Provide a fallback solution for other iconsets (e. g. draw folder
// only as small overlay, use no margins)
//Use the current (custom) folder icon
const QMimeDatabase db;
const QString iconName = db.mimeTypeForName("inode/directory").iconName();
const QPixmap folder = QIcon::fromTheme(iconName).pixmap(qMin(m_width, m_height));
const int folderWidth = folder.width();
const int folderHeight = folder.height();
const int topMargin = folderHeight * 30 / 100;
const int bottomMargin = folderHeight / 6;
const int leftMargin = folderWidth / 13;
const int rightMargin = leftMargin;
const int segmentWidth = (folderWidth - leftMargin - rightMargin + spacing) / tiles - spacing;
const int segmentHeight = (folderHeight - topMargin - bottomMargin + spacing) / tiles - spacing;
if ((segmentWidth < 5) || (segmentHeight < 5)) {
// the segment size is too small for a useful preview
return img;
}
QString localFile = directory.path();
// Multiply with a high number, so we get some semi-random sequence
int skipValidItems = ((int)sequenceIndex()) * tiles * tiles;
img = QImage(QSize(folderWidth, folderHeight), QImage::Format_ARGB32);
img.fill(0);
QPainter p;
p.begin(&img);
p.setCompositionMode(QPainter::CompositionMode_Source);
p.drawPixmap(0, 0, folder);
p.setCompositionMode(QPainter::CompositionMode_SourceOver);
int xPos = leftMargin;
int yPos = topMargin;
int frameWidth = qRound(folderWidth / 85.);
int iterations = 0;
QString hadFirstThumbnail;
int skipped = 0;
const int maxYPos = folderHeight - bottomMargin - segmentHeight;
// Setup image object for preview with only one tile
QImage oneTileImg(folder.size(), QImage::Format_ARGB32);
oneTileImg.fill(0);
QPainter oneTilePainter(&oneTileImg);
oneTilePainter.setCompositionMode(QPainter::CompositionMode_Source);
oneTilePainter.drawPixmap(0, 0, folder);
oneTilePainter.setCompositionMode(QPainter::CompositionMode_SourceOver);
const int oneTileWidth = folderWidth - leftMargin - rightMargin;
const int oneTileHeight = folderHeight - topMargin - bottomMargin;
int validThumbnails = 0;
while ((skipped <= skipValidItems) && (yPos <= maxYPos) && validThumbnails == 0) {
QDirIterator dir(localFile, QDir::Files | QDir::Readable);
if (!dir.hasNext()) {
break;
}
while (dir.hasNext() && (yPos <= maxYPos)) {
++iterations;
if (iterations > 500) {
skipValidItems = skipped = 0;
break;
}
dir.next();
if (validThumbnails > 0 && hadFirstThumbnail == dir.filePath()) {
break; // Never show the same thumbnail twice
}
if (dir.fileInfo().size() > m_maxFileSize) {
// don't create thumbnails for files that exceed
// the maximum set file size
continue;
}
if (!drawSubThumbnail(p, dir.filePath(), segmentWidth, segmentHeight, xPos, yPos, frameWidth)) {
continue;
}
if (validThumbnails == 0) {
drawSubThumbnail(oneTilePainter, dir.filePath(), oneTileWidth, oneTileHeight, xPos, yPos, frameWidth);
}
if (skipped < skipValidItems) {
++skipped;
continue;
}
if (hadFirstThumbnail.isEmpty()) {
hadFirstThumbnail = dir.filePath();
}
++validThumbnails;
xPos += segmentWidth + spacing;
if (xPos > folderWidth - rightMargin - segmentWidth) {
xPos = leftMargin;
yPos += segmentHeight + spacing;
}
}
if (skipped != 0) { // Round up to full pages
const int roundedDown = (skipped / visibleCount) * visibleCount;
if (roundedDown < skipped) {
skipped = roundedDown + visibleCount;
} else {
skipped = roundedDown;
}
}
if (skipped == 0) {
break; // No valid items were found
}
// We don't need to iterate again and again: Subtract any multiple of "skipped" from the count we still need to skip
skipValidItems -= (skipValidItems / skipped) * skipped;
skipped = 0;
}
p.end();
if (validThumbnails == 0) {
// Eventually propagate the contained items from a sub-directory
QDirIterator dir(localFile, QDir::Dirs);
int max = 50;
while (dir.hasNext() && max > 0) {
--max;
dir.next();
if (m_propagationDirectories.contains(dir.fileName())) {
return thumbForDirectory(QUrl(dir.filePath()));
}
}
// If no thumbnail could be found, return an empty image which indicates
// that no preview for the directory is available.
img = QImage();
}
// If only for one file a thumbnail could be generated then use image with only one tile
if (validThumbnails == 1) {
return oneTileImg;
}
return img;
}
