C++ plasma::RunnerContext类代码示例

void RecentDocuments::match(Plasma::RunnerContext &context)
{
    if (m_recentdocuments.isEmpty()) {
        return;
    }

    const QString term = context.query();
    if (term.length() < 3) {
        return;
    }

    foreach (const QString &document, m_recentdocuments) {
        if (!context.isValid()) {
            return;
        }

        if (document.contains(term, Qt::CaseInsensitive)) {
            KConfig _config( document, KConfig::SimpleConfig );
            KConfigGroup config(&_config, "Desktop Entry" );
            QString niceName =  config.readEntry( "Name" );
            Plasma::QueryMatch match(this);
            match.setType(Plasma::QueryMatch::PossibleMatch);
            match.setRelevance(1.0);
            match.setIcon(QIcon::fromTheme(config.readEntry("Icon")));
            match.setData(document); // TODO: Read URL[$e], or can we just pass the path to the .desktop file?
            match.setText(niceName);
            match.setSubtext(i18n("Recent Document"));
            context.addMatch(match);
        }
    }
}

void PidginRunner::match(Plasma::RunnerContext &context)
{
    qDebug() << Q_FUNC_INFO ;
    QString query = context.query();
    if ( !query.isEmpty() )
    {
        qDebug() << " Pidgin runner trigger word";
        QString contactName = query ;

        // so now let's filter all contacts from
        // pidgin
        QStringList contacts = pidgin_d.search(query);
        QList<Plasma::QueryMatch> matches;
        std::for_each(contacts.begin(), contacts.end(), [&contacts, &matches, this](const QString& c )
        {
            Plasma::QueryMatch match(this);
            QVariantMap map = pidgin_d.buddyId(c);
            match.setText(c);
            match.setSubtext(map["buddyStatus"].toString());
            match.setData(c);
            match.setId(c);
            match.setType(Plasma::QueryMatch::ExactMatch);
            QIcon icon(map["buddyIconPath"].toString());
            match.setIcon(icon);
            matches.append(match);

        });
        context.addMatches(matches);
    }
}

void RecentDocuments::match(Plasma::RunnerContext &context)
{
    if (m_recentdocuments.isEmpty()) {
        return;
    }

    const QString term = context.query();
    if (term.length() < 3) {
        return;
    }

    foreach (const QString &document, m_recentdocuments) {
        if (!context.isValid()) {
            return;
        }

        if (document.contains(term, Qt::CaseInsensitive)) {
            KDesktopFile config(document);
            Plasma::QueryMatch match(this);
            match.setType(Plasma::QueryMatch::PossibleMatch);
            match.setRelevance(1.0);
            match.setIcon(QIcon::fromTheme(config.readIcon()));
            match.setData(config.readUrl());
            match.setText(config.readName());
            match.setSubtext(i18n("Recent Document"));
            context.addMatch(match);
        }
    }
}

void ActivityRunner::match(Plasma::RunnerContext &context)
{
    if (!m_enabled) {
        return;
    }

    const QString term = context.query().trimmed();
    bool list = false;
    QString name;

    if (term.startsWith(m_keywordi18n, Qt::CaseInsensitive)) {
        if (term.size() == m_keywordi18n.size()) {
            list = true;
        } else {
            name = term.right(term.size() - m_keywordi18n.size()).trimmed();
            list = name.isEmpty();
        }
    } else if (term.startsWith(m_keyword, Qt::CaseInsensitive)) {
        if (term.size() == m_keyword.size()) {
            list = true;
        } else {
            name = term.right(term.size() - m_keyword.size()).trimmed();
            list = name.isEmpty();
        }
    } else if (context.singleRunnerQueryMode()) {
        name = term;
    } else {
        return;
    }

    QList<Plasma::QueryMatch> matches;
    QStringList activities = m_activities->listActivities();
    qSort(activities);

    const QString current = m_activities->currentActivity();

    if (!context.isValid()) {
        return;
    }

    if (list) {
        foreach (const QString &activity, activities) {
            if (current == activity) {
                continue;
            }

            KActivities::Info info(activity);
            addMatch(info, matches);

            if (!context.isValid()) {
                return;
            }
        }
    } else {

void WebshortcutRunner::match(Plasma::RunnerContext &context)
{
    const QString term = context.query();

    if (term.length() < 3 || !term.contains(m_delimiter))
        return;

    // qDebug() << "checking term" << term;

    const int delimIndex = term.indexOf(m_delimiter);
    if (delimIndex == term.length() - 1)
        return;

    const QString key = term.left(delimIndex);

    if (key == m_lastFailedKey) {
        return;    // we already know it's going to suck ;)
    }

    if (!context.isValid()) {
        qDebug() << "invalid context";
        return;
    }

    // Do a fake user feedback text update if the keyword has not changed.
    // There is no point filtering the request on every key stroke.
    // filtering
    if (m_lastKey == key) {
        m_filterBeforeRun = true;
        m_match.setText(i18n("Search %1 for %2", m_lastProvider, term.mid(delimIndex + 1)));
        context.addMatch(m_match);
        return;
    }

    KUriFilterData filterData(term);
    if (!KUriFilter::self()->filterSearchUri(filterData, KUriFilter::WebShortcutFilter)) {
        m_lastFailedKey = key;
        return;
    }

    m_lastFailedKey.clear();
    m_lastKey = key;
    m_lastProvider = filterData.searchProvider();

    m_match.setData(filterData.uri().url());
    m_match.setId("WebShortcut:" + key);

    m_match.setIcon(QIcon::fromTheme(filterData.iconName()));
    m_match.setText(i18n("Search %1 for %2", m_lastProvider, filterData.searchTerm()));
    context.addMatch(m_match);
}

void Translator::match(Plasma::RunnerContext &context)
{
    const QString term = context.query();
    QString text;
    QPair<QString, QString> language;
    
    
    if (!parseTerm(term, text, language)) return;
    if (!context.isValid()) return;
    
    if (text.contains(" ")) {
        if(m_yandexPhrase) {
            QEventLoop loop;
            Yandex yandex(this, context, text, language, m_yandexKey);
            connect(&yandex, SIGNAL(finished()), &loop, SLOT(quit()));
            loop.exec();
        }
        if(m_glosbePhrase) {
            if(m_glosbeExamples) {
                QEventLoop loop;
                Glosbe glosbe(this, context, text, language, m_glosbeExamples);
                connect(&glosbe, SIGNAL(finished()), &loop, SLOT(quit()));
                loop.exec();
            }
            QEventLoop loop;
            Glosbe glosbe(this, context, text, language);
            connect(&glosbe, SIGNAL(finished()), &loop, SLOT(quit()));
            loop.exec();
        }
    } else {
        if(m_yandexWord) {
            QEventLoop loop;
            Yandex yandex(this, context, text, language, m_yandexKey);
            connect(&yandex, SIGNAL(finished()), &loop, SLOT(quit()));
            loop.exec();
        }
        if(m_glosbeWord) {
            if(m_glosbeExamples) {
                QEventLoop loop;
                Glosbe glosbe(this, context, text, language, m_glosbeExamples);
                connect(&glosbe, SIGNAL(finished()), &loop, SLOT(quit()));
                loop.exec();
            }
            QEventLoop loop;
            Glosbe glosbe(this, context, text, language);
            connect(&glosbe, SIGNAL(finished()), &loop, SLOT(quit()));
            loop.exec();
        }
    }
}

void ServiceRunner::match(Plasma::RunnerContext &context)
{
    const QString term = context.query();
    if (term.length() <  3) {
        return;
    }

    // Search for applications which are executable and case-insensitively match the search term
    // See http://techbase.kde.org/Development/Tutorials/Services/Traders#The_KTrader_Query_Language
    // if the following is unclear to you.
    QString query = QString("exist Exec and ('%1' =~ Name)").arg(term);
    KService::List services = KServiceTypeTrader::self()->query("Application", query);

    QList<Plasma::QueryMatch> matches;

    QSet<QString> seen;
    if (!services.isEmpty()) {
        //kDebug() << service->name() << "is an exact match!" << service->storageId() << service->exec();
        foreach (const KService::Ptr &service, services) {
            if (!service->noDisplay() && service->property("NotShowIn", QVariant::String) != "KDE") {
                Plasma::QueryMatch match(this);
                match.setType(Plasma::QueryMatch::ExactMatch);
                setupMatch(service, match);
                match.setRelevance(1);
                matches << match;
                seen.insert(service->storageId());
                seen.insert(service->exec());
            }
        }
    }

void ShellRunner::match(Plasma::RunnerContext &context)
{
    if (!m_enabled) {
        return;
    }

    if (context.type() == Plasma::RunnerContext::Executable ||
        context.type() == Plasma::RunnerContext::ShellCommand)  {
        const QString term = context.query();
        Plasma::QueryMatch match(this);
        match.setId(term);
        match.setType(Plasma::QueryMatch::ExactMatch);
        match.setIcon(QIcon::fromTheme("system-run"));
        match.setText(i18n("Run %1", term));
        match.setRelevance(0.7);
        context.addMatch(match);
    }
}

void KGetRunner::match(Plasma::RunnerContext& context)
{
    QString query = context.query();
    m_urls = parseUrls(context.query());
    if (!m_urls.isEmpty()) {
        Plasma::QueryMatch match(this);
        match.setType(Plasma::QueryMatch::PossibleMatch);
        match.setRelevance(0.9);
        match.setIcon(m_icon);
        if(m_urls.size() == 1) {
            match.setText(i18n("Download %1 with KGet.", KUrl(m_urls.first()).prettyUrl()));
        }
        else {
            match.setText(i18np("Download %1 link with KGet.", "Download %1 links with KGet.", m_urls.size()));
        }
        context.addMatch(query, match);
    }
}

void BookmarksRunner::match(Plasma::RunnerContext &context)
{
    if(! m_browser) return;
    const QString term = context.query();
    if ((term.length() < 3) && (!context.singleRunnerQueryMode())) {
        return;
    }

    bool allBookmarks = term.compare(i18nc("list of all konqueror bookmarks", "bookmarks"),
                                     Qt::CaseInsensitive) == 0;
                                     
    QList<BookmarkMatch> matches = m_browser->match(term, allBookmarks);
    foreach(BookmarkMatch match, matches) {
        if(!context.isValid())
            return;
        context.addMatch(match.asQueryMatch(this));
    }
}

void RecentDocuments::match(Plasma::RunnerContext &context)
{
    if (m_recentdocuments.isEmpty()) {
        return;
    }

    const QString term = context.query();
    if (term.length() < 3) {
        return;
    }

    const QString homePath = QDir::homePath();

    foreach (const QString &document, m_recentdocuments) {
        if (!context.isValid()) {
            return;
        }

        if (document.contains(term, Qt::CaseInsensitive)) {
            KDesktopFile config(document);
            Plasma::QueryMatch match(this);
            match.setType(Plasma::QueryMatch::PossibleMatch);
            match.setRelevance(1.0);
            match.setIconName(config.readIcon());
            match.setData(config.readUrl());
            match.setText(config.readName());

            QUrl folderUrl = QUrl(config.readUrl()).adjusted(QUrl::RemoveFilename | QUrl::StripTrailingSlash);
            if (folderUrl.isLocalFile()) {
                QString folderPath = folderUrl.toLocalFile();
                if (folderPath.startsWith(homePath)) {
                    folderPath.replace(0, homePath.length(), QStringLiteral("~"));
                }
                match.setSubtext(folderPath);
            } else {
                match.setSubtext(folderUrl.toDisplayString());
            }

            context.addMatch(match);
        }
    }
}

void CharacterRunner::match(Plasma::RunnerContext &context)
{
    QString term = context.query();
    QString specChar;

    term = term.replace(QLatin1Char( ' ' ), QLatin1String( "" )); //remove blanks
    if (term.length() < 2) //ignore too short queries
    {
        return;
    }
    if (!term.startsWith(m_triggerWord)) //ignore queries without the triggerword
    {
      return;
    }
    term = term.remove(0, m_triggerWord.length()); //remove the triggerword

    if (m_aliases.contains(term)) //replace aliases by their hex.-code
    {
      term = m_codes[m_aliases.indexOf(term)];
    }

    bool ok; //checkvariable
    int hex = term.toInt(&ok, 16); //convert query into int
    if (!ok) //check if conversion was successful
    {
      return;
    }

    //make special caracter out of the hex.-code
    specChar=QString();
    specChar.toUtf8();
    specChar[0]=hex;

    //create match
    Plasma::QueryMatch match(this);
    match.setType(Plasma::QueryMatch::InformationalMatch);
    match.setIcon(KIcon(QLatin1String( "accessories-character-map" )));
    match.setText(specChar);
    match.setData(specChar);
    match.setId(QString());
    context.addMatch(term, match);
}

void Translator::match(Plasma::RunnerContext& context)
{
    QString term = context.query();
    QString text;
    QPair<QString, QString> language;

    if (!parseTerm(term, text, language)) {
        return;
    }

    if (!context.isValid()) {
        return;
    }

    QEventLoop loop;
    TranslatorJob job(text, language);
    connect(&job, SIGNAL(finished()), &loop, SLOT(quit()));
    loop.exec();

    parseResult(job.result(), context, text);
}

void KJiebaRunner::match(Plasma::RunnerContext &context)
{
    const QString term = context.query();
    QList<Plasma::QueryMatch> matches;
    QSet<QString> seen;

    if (term.length() > 1) {
#if DEBUG
        qDebug() << "DEBUG:" << __PRETTY_FUNCTION__ << term;
#endif
        KService::List services = KServiceTypeTrader::self()->query("Application");
        services.erase(std::remove_if(services.begin(),
                                      services.end(),
                                      [=](QExplicitlySharedDataPointer<KService> it) {
            return it->exec().isEmpty() ||
                   (!kjiebaPtr->query(it->genericName()).contains(term)             &&
                    !kjiebaPtr->topinyin(it->genericName()).contains(term)          &&
                    !kjiebaPtr->topinyin(it->genericName(), false).contains(term)   &&
                    !kjiebaPtr->query(it->name()).contains(term)                    &&
                    !kjiebaPtr->topinyin(it->name()).contains(term)                 &&
                    !kjiebaPtr->topinyin(it->name(), false).contains(term));
        }), services.end());

		if (!services.isEmpty()) {
            Q_FOREACH (const KService::Ptr &service, services) {
                if (!service->noDisplay() &&
                    service->property(QStringLiteral("NotShowIn"), QVariant::String) != "KDE") {
                    Plasma::QueryMatch match(this);
                    match.setType(Plasma::QueryMatch::ExactMatch);

					const QString name = service->name();
#if DEBUG
                    qDebug() << "DEBUG:" << name;
#endif
                    match.setText(name);
                    match.setData(service->storageId());

                    if (!service->genericName().isEmpty() && service->genericName() != name)
                        match.setSubtext(service->genericName());
                    else if (!service->comment().isEmpty())
                        match.setSubtext(service->comment());
                   
                    if (!service->icon().isEmpty())
                        match.setIcon(QIcon::fromTheme(service->icon()));

                    match.setRelevance(1);
                    matches << match;
                    seen.insert(service->storageId());
                    seen.insert(service->exec());
                }
            }
        }

void LocationsRunner::run(const Plasma::RunnerContext &context, const Plasma::QueryMatch &match)
{
    Q_UNUSED(match)

    QString location = context.query();

    if (location.isEmpty()) {
        return;
    }

    location = convertCaseInsensitivePath(location);

    //qDebug() << "command: " << context.query();
    //qDebug() << "url: " << location << data;

    QUrl urlToRun(KUriFilter::self()->filteredUri(location, QStringList() << QStringLiteral("kshorturifilter")));

    new KRun(urlToRun, 0);
}