C++ Ptr::desktopEntryName方法代码示例

DVBevents::DVBevents( QString devType, int anum, int tnum, const QString &charset, EventTable *table )
	: KaffeineDVBsection( anum, tnum, charset )
{
	events = table;
	KaffeineEpgPlugin *plug;
	QString plugName;
	int error;

	KTrader::OfferList offers = KTrader::self()->query("KaffeineEpgPlugin");
	KTrader::OfferList::Iterator end( offers.end() );
	for ( KTrader::OfferList::Iterator it=offers.begin(); it!=end; ++it ) {
		error = 0;
		KService::Ptr ptr = (*it);
		if ( !ptr->name().contains(devType) )
			continue;
		plug = KParts::ComponentFactory::createPartInstanceFromService<KaffeineEpgPlugin>(ptr, 0, ptr->name().ascii(), 0, 0, 0, &error );
		plugName = ptr->desktopEntryName();
		if (error > 0) {
			fprintf( stderr, "Loading of EPG plugin %s failed: %s\n", plugName.ascii(), KLibLoader::self()->lastErrorMessage().ascii() );
			plug = NULL;
		}
		else {
			plugs.append( plug );
			plug->setTable( table );
			plug->initSection( anum, tnum, charset );
			plugNames.append( plugName );
		}
	}
	fprintf( stderr, "%d EPG plugins loaded for device %d:%d.\n", plugs.count(), anum, tnum );
}

 DesktopBehaviorPreviewItem(DesktopBehavior *rootOpts, QListView *parent,
             const KService::Ptr &plugin, bool on)
     : QCheckListItem(parent, plugin->name(), CheckBox),
       m_rootOpts(rootOpts)
 {
     m_pluginName = plugin->desktopEntryName();
     setOn(on);
 }

static bool isMimeTypeAssociatedWithSelf(const KService::Ptr &offer)
{
    if (!offer)
        return false;

    kDebug(800) << offer->desktopEntryName();

    const QString& appName = QCoreApplication::applicationName();

    if (appName == offer->desktopEntryName() || offer->exec().trimmed().startsWith(appName))
        return true;

    // konqueror exception since it uses kfmclient to open html content...
    if (appName == QL1S("konqueror") && offer->exec().trimmed().startsWith(QL1S("kfmclient")))
        return true;

    return false;
}

SearchProvider::SearchProvider(const KService::Ptr service)
               : m_dirty(false)
{
    m_desktopEntryName = service->desktopEntryName();
    m_name = service->name();
    m_query = service->property("Query").toString();
    m_keys = service->property("Keys").toStringList();
    m_charset = service->property("Charset").toString();
}

SearchProvider::SearchProvider(const KService::Ptr service)
               : m_dirty(false)
{
    setDesktopEntryName(service->desktopEntryName());
    setName(service->name());
    setKeys(service->property(QStringLiteral("Keys")).toStringList());

    m_query = service->property(QStringLiteral("Query")).toString();
    m_charset = service->property(QStringLiteral("Charset")).toString();
}

static void createFileEntry(KIO::UDSEntry& entry, const KService::Ptr& service, const KUrl& parentUrl)
{
    entry.clear();
    entry.insert(KIO::UDSEntry::UDS_NAME, KIO::encodeFileName(service->name()));
    entry.insert(KIO::UDSEntry::UDS_FILE_TYPE, S_IFREG);
    const QString fileUrl = parentUrl.url(KUrl::AddTrailingSlash) + service->desktopEntryName();
    entry.insert(KIO::UDSEntry::UDS_URL, fileUrl);
    entry.insert(KIO::UDSEntry::UDS_ACCESS, 0500);
    entry.insert(KIO::UDSEntry::UDS_MIME_TYPE, "application/x-desktop");
    entry.insert(KIO::UDSEntry::UDS_SIZE, 0);
    entry.insert(KIO::UDSEntry::UDS_LOCAL_PATH, KStandardDirs::locate("apps", service->entryPath()));
    entry.insert(KIO::UDSEntry::UDS_MODIFICATION_TIME, time(0));
    entry.insert(KIO::UDSEntry::UDS_ICON_NAME, service->icon());
}

void PluginManager::loadPlugins()
{
    DEBUG_FUNC_NAME
    KConfigGroup group = KGlobal::config()->group( "Plugins" );
    KService::List offers = KServiceTypeTrader::self()->query(
                                QString::fromLatin1( "GluonCreator/Plugin" ),
                                QString( "[X-KDE-GluonCreatorPluginVersion] == %1" ).arg( GLUONCREATOR_PLUGIN_VERSION ) );

    KService::List::const_iterator iter;
    for( iter = offers.begin(); iter < offers.end(); ++iter )
    {
        QString error;
        KService::Ptr service = *iter;

        QString serviceName = service->desktopEntryName();
        bool loadPlugin = group.readEntry<bool>( QString( "%1Enabled" ).arg( serviceName ), true );

        if( !d->loadedPlugins.contains( serviceName ) && loadPlugin )
        {
            KPluginFactory* factory = KPluginLoader( service->library() ).factory();

            if( !factory )
            {
                DEBUG_TEXT( QString( "KPluginFactory could not load the plugin: %1" ).arg( service->library() ) );
                continue;
            }

            Plugin* plugin = factory->create<Plugin>( this );

            if( plugin )
            {
                DEBUG_TEXT( QString( "Load plugin: %1" ).arg( service->name() ) );
                plugin->load( d->mainWindow );
                d->loadedPlugins.insert( serviceName, plugin );
            }
            else
            {
                DEBUG_TEXT( error );
            }
        }
        else if( !loadPlugin && d->loadedPlugins.contains( serviceName ) )
        {
            Plugin* plugin = d->loadedPlugins.value( serviceName );
            plugin->unload( d->mainWindow );
            delete plugin;
            d->loadedPlugins.remove( serviceName );
        }
    }
}

QVariantList appstreamActions(const KService::Ptr &service)
{
    if (!appstreamPool.exists()) {
        appstreamPool->load();
    }

    QVariantList ret;
    const auto components = appstreamPool->componentsById(service->desktopEntryName()+QLatin1String(".desktop"));
    for(const auto &component: components) {
        const QString componentId = component.id();

        QVariantMap appstreamAction = Kicker::createActionItem(i18nc("@action opens a software center with the application", "Manage '%1'...", component.name()), "manageApplication", QVariant(QStringLiteral("appstream://") + componentId));
        appstreamAction[QStringLiteral("icon")] = QStringLiteral("applications-other");
        ret << appstreamAction;
    }
    return ret;
}

void KDiffTextEdit::searchExtParts()
{
  // only execute once
  static bool init = false;
  if ( init )
    return;
  init = true;

  // search all parts that can handle text/x-diff
  KTrader::OfferList offers = KTrader::self()->query("text/x-diff", "('KParts/ReadOnlyPart' in ServiceTypes) and ('text/x-diff' in ServiceTypes) and (DesktopEntryName != 'katepart')");
  KTrader::OfferList::const_iterator it;
  for ( it = offers.begin(); it != offers.end(); ++it ) {
    KService::Ptr ptr = (*it);
    extPartsTranslated << ptr->name();
    extParts << ptr->desktopEntryName();
  }
  return;
}

KCMInit::KCMInit( KCmdLineArgs* args )
{
  QDBusConnection::sessionBus().registerObject("/kcminit", this,
      QDBusConnection::ExportScriptableSlots|QDBusConnection::ExportScriptableSignals);
  QString arg;
  if (args->count() == 1) {
    arg = args->arg(0);
  }

  if (args->isSet("list"))
  {
    list = KServiceTypeTrader::self()->query( "KCModuleInit" );

    for(KService::List::Iterator it = list.begin();
        it != list.end();
        ++it)
    {
      KService::Ptr service = (*it);
      if (service->library().isEmpty())
        continue; // Skip
      printf("%s\n", QFile::encodeName(service->desktopEntryName()).data());
    }
    return;
  }

  if (!arg.isEmpty()) {

    QString module = arg;
    if (!module.endsWith(".desktop"))
       module += ".desktop";

    KService::Ptr serv = KService::serviceByStorageId( module );
    if ( !serv || serv->library().isEmpty() ) {
      kError(1208) << i18n("Module %1 not found", module) << endl;
      return;
    } else
      list.append(serv);

  } else {

    // locate the desktop files
    list = KServiceTypeTrader::self()->query( "KCModuleInit" );

  }
  // This key has no GUI apparently
  KConfig _config( "kcmdisplayrc" );
  KConfigGroup config(&_config, "X11");
#ifdef Q_WS_X11
  bool multihead = !config.readEntry( "disableMultihead", false) &&
                    (ScreenCount(QX11Info::display()) > 1);
#else
  bool multihead = false;
#endif
  // Pass env. var to kdeinit.
  QString name = "KDE_MULTIHEAD";
  QString value = multihead ? "true" : "false";
  KToolInvocation::klauncher()->setLaunchEnv(name, value);
  setenv( name.toLatin1().constData(), value.toLatin1().constData(), 1 ); // apply effect also to itself

  if( startup )
  {
     runModules( 0 );
     XEvent e;
     e.xclient.type = ClientMessage;
     e.xclient.message_type = XInternAtom( QX11Info::display(), "_KDE_SPLASH_PROGRESS", False );
     e.xclient.display = QX11Info::display();
     e.xclient.window = QX11Info::appRootWindow();
     e.xclient.format = 8;
     strcpy( e.xclient.data.b, "kcminit" );
     XSendEvent( QX11Info::display(), QX11Info::appRootWindow(), False, SubstructureNotifyMask, &e );
     sendReady();
     QTimer::singleShot( 300 * 1000, qApp, SLOT(quit())); // just in case
     qApp->exec(); // wait for runPhase1() and runPhase2()
  }
  else
     runModules( -1 ); // all phases
}

KonqViewFactory KonqFactory::createView( const QString &serviceType,
                                         const QString &serviceName,
                                         KService::Ptr *serviceImpl,
                                         KService::List *partServiceOffers,
                                         KService::List *appServiceOffers,
					 bool forceAutoEmbed )
{
  kDebug() << "Trying to create view for" << serviceType << serviceName;

  // We need to get those in any case
  KService::List offers, appOffers;

  // Query the trader
  getOffers( serviceType, &offers, &appOffers );

  if ( partServiceOffers )
     (*partServiceOffers) = offers;
  if ( appServiceOffers )
     (*appServiceOffers) = appOffers;

  // We ask ourselves whether to do it or not only if no service was specified.
  // If it was (from the View menu or from RMB + Embedding service), just do it.
  forceAutoEmbed = forceAutoEmbed || !serviceName.isEmpty();
  // Or if we have no associated app anyway, then embed.
  forceAutoEmbed = forceAutoEmbed || ( appOffers.isEmpty() && !offers.isEmpty() );
  // Or if the associated app is konqueror itself, then embed.
  if ( !appOffers.isEmpty() )
    forceAutoEmbed = forceAutoEmbed || KonqMainWindow::isMimeTypeAssociatedWithSelf( serviceType, appOffers.first() );

  if ( ! forceAutoEmbed )
  {
    if ( ! KonqFMSettings::settings()->shouldEmbed( serviceType ) )
    {
      kDebug() << "KonqFMSettings says: don't embed this servicetype";
      return KonqViewFactory();
    }
  }

    KService::Ptr service;

    // Look for this service
    if (!serviceName.isEmpty()) {
        KService::List::const_iterator it = offers.constBegin();
        for ( ; it != offers.constEnd() && !service ; ++it ) {
            if ( (*it)->desktopEntryName() == serviceName ) {
                kDebug() << "Found requested service" << serviceName;
                service = *it;
            }
        }
    }

    KonqViewFactory viewFactory;
    if (service) {
        kDebug() << "Trying to open lib for requested service " << service->desktopEntryName();
        viewFactory = tryLoadingService(service);
        // If this fails, then return an error.
        // When looking for konq_sidebartng or konq_aboutpage, we don't want to end up
        // with khtml or another Browser/View part in case of an error...
    } else {
        KService::List::Iterator it = offers.begin();
        for ( ; viewFactory.isNull() /* exit as soon as we get one */ && it != offers.end() ; ++it ) {
            service = (*it);
            // Allowed as default ?
            QVariant prop = service->property( "X-KDE-BrowserView-AllowAsDefault" );
            kDebug() << service->desktopEntryName() << " : X-KDE-BrowserView-AllowAsDefault is valid : " << prop.isValid();
            if ( !prop.isValid() || prop.toBool() ) { // defaults to true
                //kDebug() << "Trying to open lib for service " << service->name();
                viewFactory = tryLoadingService(service);
                // If this works, we exit the loop.
            } else {
                kDebug() << "Not allowed as default " << service->desktopEntryName();
            }
        }
    }

    if (serviceImpl)
        (*serviceImpl) = service;

    if (viewFactory.isNull()) {
        if (offers.isEmpty())
            kWarning() << "no part was associated with" << serviceType;
        else
            kWarning() << "no part could be loaded"; // full error was shown to user already
        return viewFactory;
    }

    QVariantList args;
    const QVariant prop = service->property( "X-KDE-BrowserView-Args" );
    if (prop.isValid()) {
        Q_FOREACH(const QString& str, prop.toString().split(' '))
            args << QVariant(str);
    }

void KonqRun::foundMimeType(const QString & _type)
{
    //kDebug() << "KonqRun::foundMimeType " << _type << " m_req=" << m_req.debug();

    QString mimeType = _type; // this ref comes from the job, we lose it when using KIO again

    m_bFoundMimeType = true;

    if (m_pView)
        m_pView->setLoading(false); // first phase finished, don't confuse KonqView

    // Check if the main window wasn't deleted meanwhile
    if (!m_pMainWindow) {
        setError(true);
        setFinished(true);
        return;
    }

    // Grab the args back from BrowserRun
    m_req.args = arguments();
    m_req.browserArgs = browserArguments();

    bool tryEmbed = true;
    // One case where we shouldn't try to embed, is when the server asks us to save
    if (serverSuggestsSave())
        tryEmbed = false;

    const bool associatedAppIsKonqueror = KonqMainWindow::isMimeTypeAssociatedWithSelf(mimeType);

    if (tryEmbed && tryOpenView(mimeType, associatedAppIsKonqueror)) {
        return;
    }

    // If we were following another view, do nothing if opening didn't work.
    if (m_req.followMode) {
        setFinished(true);
    }

    if (!hasFinished()) {
        // If we couldn't embed the mimetype, call BrowserRun::handleNonEmbeddable()
        KService::Ptr selectedService;
        KParts::BrowserRun::NonEmbeddableResult res = handleNonEmbeddable(mimeType, &selectedService);
        if (res == KParts::BrowserRun::Delayed)
            return;
        setFinished(res == KParts::BrowserRun::Handled);
        if (hasFinished()) {
            // save or cancel -> nothing else will happen in m_pView, so clear statusbar (#163628)
            m_pView->frame()->statusbar()->slotClear();
        } else {
            if (!tryEmbed) {
                // "Open" selected for a serverSuggestsSave() file - let's open. #171869
                if (tryOpenView(mimeType, associatedAppIsKonqueror))
                    return;
            }
            // "Open" selected, possible with a specific application
            if (selectedService)
                KRun::setPreferredService(selectedService->desktopEntryName());
            else {
                KRun::displayOpenWithDialog(url(), m_pMainWindow, false /*tempfile*/, suggestedFileName());
                setFinished(true);
            }
        }
    }

    // make Konqueror think there was an error, in order to stop the spinning wheel
    // (we saved, canceled, or we're starting another app... in any case the current view should stop loading).
    setError(true);

    if (!hasFinished()) { // only if we're going to open
        if (associatedAppIsKonqueror && m_pMainWindow->refuseExecutingKonqueror(mimeType)) {
            setFinished(true);
        }
    }

    if (!hasFinished()) {
        kDebug() << "Nothing special to do in KonqRun, falling back to KRun";
        KRun::foundMimeType(mimeType);
    }
}