Update KOrganizer POTD plugin for current Wikipedia API

BUG: 369486

korganizer/plugins/picoftheday/CMakeLists.txt

@@ -4,6 +4,7 @@ add_library(korg_picoftheday MODULE)
 target_sources(korg_picoftheday PRIVATE
     configdialog.cpp
     picoftheday.cpp
+    element.cpp
     )
 ecm_qt_declare_logging_category(korg_picoftheday HEADER korganizer_picoftheday_plugin_debug.h IDENTIFIER KORGANIZERPICOFTHEDAYPLUGIN_LOG CATEGORY_NAME org.kde.pim.korganizer_picoftheday_plugins
     DESCRIPTION "kdepim-addons (korganizer picoftheday plugins)"

korganizer/plugins/picoftheday/element.cpp

+/*
+  This file is part of KOrganizer.
+  SPDX-FileCopyrightText: 2001 Cornelius Schumacher <schumacher@kde.org>
+  SPDX-FileCopyrightText: 2007 Loïc Corbasson <loic.corbasson@gmail.com>
+  SPDX-FileCopyrightText: 2021 Friedrich W. H. Kossebau <kossebau@kde.org>
+
+  SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#include "element.h"
+#include "picoftheday.h"
+
+#include "korganizer_picoftheday_plugin_debug.h"
+
+#include <KIO/Scheduler>
+#include <KIO/StoredTransferJob>
+#include <KLocalizedString>
+
+#include <QJsonArray>
+#include <QJsonDocument>
+#include <QUrlQuery>
+
+#include <chrono>
+
+using namespace std::chrono_literals;
+
+constexpr auto updateDelay = 1s;
+
+void ElementData::updateFetchedThumbSize()
+{
+    int thumbWidth = mThumbSize.width();
+    int thumbHeight = static_cast<int>(thumbWidth * mPictureHWRatio);
+    if (mThumbSize.height() < thumbHeight) {
+        /* if the requested height is less than the requested width * ratio
+           we would download too much, as the downloaded picture would be
+           taller than requested, so we adjust the width of the picture to
+           be downloaded in consequence */
+        thumbWidth /= (thumbHeight / static_cast<float>(mThumbSize.height()));
+        thumbHeight = static_cast<int>(thumbWidth * mPictureHWRatio);
+    }
+    mFetchedThumbSize = QSize(thumbWidth, thumbHeight);
+}
+
+POTDElement::POTDElement(const QString &id, QDate date, ElementData *data)
+    : Element(id)
+    , mDate(date)
+    , mData(data)
+    , mThumbImageGetDelayTimer(new QTimer(this))
+{
+    mThumbImageGetDelayTimer->setSingleShot(true);
+    mThumbImageGetDelayTimer->setInterval(updateDelay);
+    connect(mThumbImageGetDelayTimer, &QTimer::timeout, this, &POTDElement::queryThumbImageInfoJson);
+
+    // wait a bit to avoid data queries in case of quick paging through views
+    QTimer::singleShot(updateDelay, this, &POTDElement::completeMissingData);
+}
+
+POTDElement::~POTDElement()
+{
+    // reset thumb update state
+    if (mData->mState > DataLoaded) {
+        mData->mState = DataLoaded;
+    }
+    Picoftheday::cacheData(mDate, mData);
+}
+
+void POTDElement::completeMissingData()
+{
+    if (mData->mState <= NeedingPageData) {
+        queryImagesJson();
+    } else if (mData->mState <= NeedingBasicImageInfo) {
+        queryBasicImageInfoJson();
+    } else if (mData->mState <= NeedingFirstThumbImage) {
+        queryThumbImageInfoJson();
+    }
+}
+
+KIO::SimpleJob *POTDElement::createJsonQueryJob(const QString &property, const QString &title, const QList<QueryItem> &otherQueryItems)
+{
+    QUrl url(QStringLiteral("https://en.wikipedia.org/w/api.php"));
+
+    QUrlQuery urlQuery{
+        {QStringLiteral("action"), QStringLiteral("query")},
+        {QStringLiteral("format"), QStringLiteral("json")},
+        {QStringLiteral("prop"), property},
+        {QStringLiteral("titles"), title},
+    };
+    for (const auto &item : otherQueryItems) {
+        urlQuery.addQueryItem(item.key, item.value);
+    }
+    url.setQuery(urlQuery);
+
+    auto job = KIO::storedGet(url, KIO::NoReload, KIO::HideProgressInfo);
+    KIO::Scheduler::setJobPriority(job, 1);
+
+    return job;
+}
+
+KIO::SimpleJob *POTDElement::createImagesJsonQueryJob(PageProtectionState state)
+{
+    const char *const templatePagePrefix = (state == ProtectedPage) ? "Template:POTD_protected/" : "Template:POTD/";
+    const QString templatePageName = QLatin1String(templatePagePrefix) + mDate.toString(Qt::ISODate);
+    const QList<QueryItem> otherQueryItems{
+        // TODO: unsure if formatversion is needed, used by https://www.mediawiki.org/wiki/API:Picture_of_the_day_viewer in October 2021
+        {QStringLiteral("formatversion"), QStringLiteral("2")},
+    };
+
+    return createJsonQueryJob(QStringLiteral("images"), templatePageName, otherQueryItems);
+}
+
+void POTDElement::queryImagesJson()
+{
+    auto queryImagesJob = createImagesJsonQueryJob(ProtectedPage);
+
+    connect(queryImagesJob, &KIO::SimpleJob::result, this, &POTDElement::handleProtectedImagesJsonResponse);
+}
+
+void POTDElement::handleImagesJsonResponse(KJob *job, PageProtectionState pageProtectionState)
+{
+    if (job->error()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": could not get POTD file name:" << job->errorString();
+        setLoadingFailed();
+        return;
+    }
+
+    auto const transferJob = static_cast<KIO::StoredTransferJob *>(job);
+
+    const auto json = QJsonDocument::fromJson(transferJob->data());
+
+    const auto pageObject = json.object().value(QLatin1String("query")).toObject().value(QLatin1String("pages")).toArray().at(0).toObject();
+
+    auto missingIt = pageObject.find(QLatin1String("missing"));
+    if ((missingIt != pageObject.end()) && missingIt.value().toBool(false)) {
+        // fallback to unprotected variant in case there is no protected variant
+        if (pageProtectionState == ProtectedPage) {
+            qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": protected page reported as missing, trying unprocteded now.";
+            auto queryImagesJob = createImagesJsonQueryJob(UnprotectedPage);
+
+            connect(queryImagesJob, &KIO::SimpleJob::result, this, &POTDElement::handleUnprotectedImagesJsonResponse);
+            return;
+        }
+
+        // no POTD set
+        qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": also unprotected page reported as missing, Seems no POTD is declared.";
+        setLoadingFailed();
+        return;
+    }
+
+    const auto imageObject = pageObject.value(QLatin1String("images")).toArray().at(0).toObject();
+    const QString imageFile = imageObject.value(QLatin1String("title")).toString();
+    if (imageFile.isEmpty()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": missing images data in reply:" << json;
+        setLoadingFailed();
+        return;
+    }
+
+    // store data
+    mData->mPictureName = imageFile;
+    mData->mState = NeedingBasicImageInfo;
+
+    queryBasicImageInfoJson();
+}
+
+void POTDElement::handleUnprotectedImagesJsonResponse(KJob *job)
+{
+    handleImagesJsonResponse(job, UnprotectedPage);
+}
+
+void POTDElement::handleProtectedImagesJsonResponse(KJob *job)
+{
+    handleImagesJsonResponse(job, ProtectedPage);
+}
+
+void POTDElement::queryBasicImageInfoJson()
+{
+    const QList<QueryItem> otherQueryItems{
+        {QStringLiteral("iiprop"), QStringLiteral("url|size|canonicaltitle")},
+    };
+    auto queryBasicImageInfoJob = createJsonQueryJob(QStringLiteral("imageinfo"), mData->mPictureName, otherQueryItems);
+
+    connect(queryBasicImageInfoJob, &KIO::SimpleJob::result, this, &POTDElement::handleBasicImageInfoJsonResponse);
+}
+
+void POTDElement::handleBasicImageInfoJsonResponse(KJob *job)
+{
+    if (job->error()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": could not get POTD file name:" << job->errorString();
+        setLoadingFailed();
+        return;
+    }
+
+    auto const transferJob = static_cast<KIO::StoredTransferJob *>(job);
+
+    const auto json = QJsonDocument::fromJson(transferJob->data());
+
+    const auto pagesObject = json.object().value(QLatin1String("query")).toObject().value(QLatin1String("pages")).toObject();
+    const auto pageObject = pagesObject.isEmpty() ? QJsonObject() : pagesObject.begin()->toObject();
+    const auto imageInfo = pageObject.value(QLatin1String("imageinfo")).toArray().at(0).toObject();
+
+    const QString url = imageInfo.value(QLatin1String("url")).toString();
+    if (url.isEmpty()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": missing imageinfo data in reply:" << json;
+        setLoadingFailed();
+        return;
+    }
+
+    const QString descriptionUrl = imageInfo.value(QLatin1String("descriptionurl")).toString();
+    mData->mAboutPageUrl = QUrl(descriptionUrl);
+
+    const QString description = imageInfo.value(QLatin1String("canonicaltitle")).toString();
+    mData->mTitle = i18n("Wikipedia POTD: %1", description);
+
+    const int width = imageInfo.value(QLatin1String("width")).toInt();
+    const int height = imageInfo.value(QLatin1String("height")).toInt();
+    mData->mPictureHWRatio = ((width != 0) && (height != 0)) ? height / static_cast<float>(width) : 1.0;
+    qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": thumb width" << width << " thumb height" << height << "ratio" << mData->mPictureHWRatio;
+    mData->updateFetchedThumbSize();
+    mData->mState = NeedingFirstThumbImageInfo;
+
+    queryThumbImageInfoJson();
+}
+
+void POTDElement::queryThumbImageInfoJson()
+{
+    qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": thumb size" << mData->mThumbSize << " adapted size" << mData->mFetchedThumbSize;
+
+    const QList<QueryItem> otherQueryItems{
+        {QStringLiteral("iiprop"), QStringLiteral("url")},
+        {QStringLiteral("iiurlwidth"), QString::number(mData->mFetchedThumbSize.width())},
+        {QStringLiteral("iiurlheight"), QString::number(mData->mFetchedThumbSize.height())},
+    };
+    mQueryThumbImageInfoJob = createJsonQueryJob(QStringLiteral("imageinfo"), mData->mPictureName, otherQueryItems);
+
+    connect(mQueryThumbImageInfoJob, &KIO::SimpleJob::result, this, &POTDElement::handleThumbImageInfoJsonResponse);
+}
+
+void POTDElement::handleThumbImageInfoJsonResponse(KJob *job)
+{
+    mQueryThumbImageInfoJob = nullptr;
+
+    if (job->error()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": could not get thumb info:" << job->errorString();
+        if (mData->mState == NeedingFirstThumbImageInfo) {
+            setLoadingFailed();
+        }
+        return;
+    }
+
+    auto const transferJob = static_cast<KIO::StoredTransferJob *>(job);
+
+    const auto json = QJsonDocument::fromJson(transferJob->data());
+    auto pagesObject = json.object().value(QLatin1String("query")).toObject().value(QLatin1String("pages")).toObject();
+    auto pageObject = pagesObject.isEmpty() ? QJsonObject() : pagesObject.begin()->toObject();
+    auto imageInfo = pageObject.value(QLatin1String("imageinfo")).toArray().at(0).toObject();
+
+    const QString thumbUrl = imageInfo.value(QStringLiteral("thumburl")).toString();
+    if (thumbUrl.isEmpty()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": missing imageinfo data in reply:" << json;
+        return;
+    }
+
+    mData->mState = (mData->mState == NeedingFirstThumbImageInfo) ? NeedingFirstThumbImage : NeedingNextThumbImage;
+
+    getThumbImage(QUrl(thumbUrl));
+}
+
+void POTDElement::getThumbImage(const QUrl &thumbUrl)
+{
+    if (mGetThumbImageJob) {
+        mGetThumbImageJob->kill();
+    }
+
+    qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": fetching POTD thumbnail:" << thumbUrl;
+
+    mGetThumbImageJob = KIO::storedGet(thumbUrl, KIO::NoReload, KIO::HideProgressInfo);
+    KIO::Scheduler::setJobPriority(mGetThumbImageJob, 1);
+
+    connect(mGetThumbImageJob, &KIO::SimpleJob::result, this, &POTDElement::handleGetThumbImageResponse);
+}
+
+void POTDElement::handleGetThumbImageResponse(KJob *job)
+{
+    mGetThumbImageJob = nullptr;
+
+    const bool isAboutFirstThumbImage = (mData->mState == NeedingFirstThumbImage);
+
+    if (job->error()) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": could not get POTD thumb:" << job->errorString();
+        if (isAboutFirstThumbImage) {
+            setLoadingFailed();
+        }
+        return;
+    }
+
+    // Last step completed: we get the pixmap from the transfer job's data
+    auto const transferJob = static_cast<KIO::StoredTransferJob *>(job);
+    if (!mData->mThumbnail.loadFromData(transferJob->data())) {
+        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": could not load POTD thumb data.";
+        if (isAboutFirstThumbImage) {
+            setLoadingFailed();
+        }
+        return;
+    }
+
+    mData->mState = DataLoaded;
+
+    if (isAboutFirstThumbImage) {
+        // update other properties
+        Q_EMIT gotNewShortText(shortText());
+        Q_EMIT gotNewLongText(mData->mTitle);
+        Q_EMIT gotNewUrl(mData->mAboutPageUrl);
+    }
+
+    if (!mRequestedThumbSize.isNull()) {
+        Q_EMIT gotNewPixmap(mData->mThumbnail.scaled(mRequestedThumbSize, Qt::KeepAspectRatio, Qt::SmoothTransformation));
+    }
+}
+
+void POTDElement::setLoadingFailed()
+{
+    mData->mState = LoadingFailed;
+
+    Q_EMIT gotNewShortText(QString());
+    Q_EMIT gotNewLongText(QString());
+}
+
+QString POTDElement::shortText() const
+{
+    return (mData->mState >= DataLoaded) ? i18n("Picture Page") : (mData->mState >= NeedingPageData) ? i18n("Loading...") : QString();
+}
+
+QString POTDElement::longText() const
+{
+    return (mData->mState >= DataLoaded)     ? mData->mTitle
+        : (mData->mState >= NeedingPageData) ? i18n("<qt>Loading <i>Picture of the Day</i>...</qt>")
+                                             : QString();
+}
+
+QUrl POTDElement::url() const
+{
+    return (mData->mState >= DataLoaded) ? mData->mAboutPageUrl : QUrl();
+}
+
+QPixmap POTDElement::newPixmap(const QSize &size)
+{
+    mRequestedThumbSize = size;
+
+    if ((mData->mThumbSize.width() < size.width()) || (mData->mThumbSize.height() < size.height())) {
+        qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << mDate << ": called for a new pixmap size (" << size << "instead of" << mData->mThumbSize
+                                                 << ", stored pixmap:" << mData->mThumbnail.size() << ")";
+        mData->mThumbSize = size;
+
+        if (mData->mState >= NeedingFirstThumbImageInfo) {
+            mData->updateFetchedThumbSize();
+
+            if ((mData->mFetchedThumbSize.width() < size.width()) || (mData->mFetchedThumbSize.height() < size.height())) {
+                // only if there is already an initial pixmap to show at least something,
+                // kill current update and trigger new delayed update
+                if (mData->mState >= DataLoaded) {
+                    if (mQueryThumbImageInfoJob) {
+                        mQueryThumbImageInfoJob->kill();
+                        mQueryThumbImageInfoJob = nullptr;
+                    }
+                    if (mGetThumbImageJob) {
+                        mGetThumbImageJob->kill();
+                        mGetThumbImageJob = nullptr;
+                    }
+                    mData->mState = NeedingNextThumbImageInfo;
+                }
+
+                // We start a new thumbnail download a little later; the following code
+                // is to avoid too frequent transfers e.g. when resizing
+                mThumbImageGetDelayTimer->start();
+            }
+        }
+    }
+
+    /* else, either we already got a sufficiently big pixmap (stored in mData->mThumbnail),
+       or we will get one anytime soon (we are downloading it already) and we will
+       actualize what we return here later via gotNewPixmap */
+    if (mData->mThumbnail.isNull()) {
+        return QPixmap();
+    }
+    return mData->mThumbnail.scaled(mRequestedThumbSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+}

korganizer/plugins/picoftheday/element.h

+/*
+  This file is part of KOrganizer.
+  SPDX-FileCopyrightText: 2001 Cornelius Schumacher <schumacher@kde.org>
+  SPDX-FileCopyrightText: 2007 Loïc Corbasson <loic.corbasson@gmail.com>
+  SPDX-FileCopyrightText: 2021 Friedrich W. H. Kossebau <kossebau@kde.org>
+
+  SPDX-License-Identifier: GPL-2.0-or-later
+*/
+
+#pragma once
+
+#include <EventViews/CalendarDecoration>
+using namespace EventViews::CalendarDecoration;
+
+#include <KIO/SimpleJob>
+
+#include <QUrl>
+
+enum DataState {
+    LoadingFailed = -1,
+    NeedingPageData = 0,
+    NeedingBasicImageInfo,
+    NeedingFirstThumbImageInfo,
+    NeedingFirstThumbImage,
+    DataLoaded,
+    NeedingNextThumbImageInfo,
+    NeedingNextThumbImage,
+};
+
+struct ElementData {
+    float mPictureHWRatio = 1;
+    QString mPictureName;
+    QUrl mAboutPageUrl;
+    QSize mThumbSize;
+    QSize mFetchedThumbSize;
+    QPixmap mThumbnail;
+    QString mTitle;
+
+    DataState mState = NeedingPageData;
+
+    void updateFetchedThumbSize();
+};
+
+class POTDElement : public Element
+{
+    Q_OBJECT
+
+public:
+    POTDElement(const QString &id, QDate date, ElementData *data);
+    ~POTDElement() override;
+
+public: // Element API
+    Q_REQUIRED_RESULT QString shortText() const override;
+    Q_REQUIRED_RESULT QString longText() const override;
+    Q_REQUIRED_RESULT QUrl url() const override;
+    Q_REQUIRED_RESULT QPixmap newPixmap(const QSize &size) override;
+
+private:
+    void queryImagesJson();
+    void queryBasicImageInfoJson();
+    void queryThumbImageInfoJson();
+    void getThumbImage(const QUrl &thumbUrl);
+
+    // POTD pages once decided about should get an edit-protected variant, but not all have that
+    enum PageProtectionState { ProtectedPage, UnprotectedPage };
+    KIO::SimpleJob *createImagesJsonQueryJob(PageProtectionState pageProtectionState);
+
+    struct QueryItem {
+        QString key;
+        QString value;
+    };
+    KIO::SimpleJob *createJsonQueryJob(const QString &property, const QString &title, const QList<QueryItem> &otherQueryItems = {});
+
+    void handleImagesJsonResponse(KJob *job, PageProtectionState pageProtectionState);
+
+    void setLoadingFailed();
+
+private Q_SLOTS:
+    void handleProtectedImagesJsonResponse(KJob *job);
+    void handleUnprotectedImagesJsonResponse(KJob *job);
+    void handleBasicImageInfoJsonResponse(KJob *job);
+    void handleThumbImageInfoJsonResponse(KJob *job);
+    void handleGetThumbImageResponse(KJob *job);
+    void completeMissingData();
+
+private:
+    const QDate mDate;
+    QSize mRequestedThumbSize;
+
+    ElementData *mData;
+
+    QTimer *mThumbImageGetDelayTimer = nullptr;
+    KIO::SimpleJob *mQueryThumbImageInfoJob = nullptr;
+    KIO::SimpleJob *mGetThumbImageJob = nullptr;
+};

korganizer/plugins/picoftheday/picoftheday.cpp

@@ -2,26 +2,32 @@
   This file is part of KOrganizer.
   SPDX-FileCopyrightText: 2001 Cornelius Schumacher <schumacher@kde.org>
   SPDX-FileCopyrightText: 2007 Loïc Corbasson <loic.corbasson@gmail.com>
+  SPDX-FileCopyrightText: 2021 Friedrich W. H. Kossebau <kossebau@kde.org>
 
   SPDX-License-Identifier: GPL-2.0-or-later
 */
 
 #include "picoftheday.h"
 #include "configdialog.h"
+#include "element.h"
 
 #include "korganizer_picoftheday_plugin_debug.h"
+
 #include <KConfig>
 #include <KConfigGroup>
-#include <KIO/Scheduler>
 #include <KLocalizedString>
 #include <KPluginFactory>
 
-#include <QDomDocument>
-#include <chrono>
+#include <QCache>
+#include <QGlobalStatic>
 
 K_PLUGIN_FACTORY(PicofthedayFactory, registerPlugin<Picoftheday>();)
 
-using namespace std::chrono_literals;
+// TODO: add also disc cache to avoid even more network traffic
+using Cache = QCache<QDate, ElementData>;
+constexpr int cacheElementMaxSize = 6 * 7; // rows by weekdays, a full gregorian month's view
+Q_GLOBAL_STATIC_WITH_ARGS(Cache, s_cache, (cacheElementMaxSize))
+
 // https://www.mediawiki.org/wiki/API:Picture_of_the_day_viewer
 Picoftheday::Picoftheday(QObject *parent, const QVariantList &args)
     : Decoration(parent, args)
@@ -48,290 +54,27 @@ Element::List Picoftheday::createDayElements(const QDate &date)
 {
     Element::List elements;
 
-    auto element = new POTDElement(QStringLiteral("main element"), date, mThumbSize);
-    elements.append(element);
-
-    return elements;
-}
-
-////////////////////////////////////////////////////////////////////////////////
-
-POTDElement::POTDElement(const QString &id, QDate date, QSize initialThumbSize)
-    : StoredElement(id)
-    , mDate(date)
-    , mThumbSize(initialThumbSize)
-{
-    setShortText(i18n("Loading..."));
-    setLongText(i18n("<qt>Loading <i>Picture of the Day</i>...</qt>"));
-
-    mTimer = new QTimer(this);
-    mTimer->setSingleShot(true);
-
-    step1StartDownload();
-}
-
-/** First step of three in the download process */
-void POTDElement::step1StartDownload()
-{
-    // Start downloading the picture
-    if (!mFirstStepCompleted && !mFirstStepJob) {
-        QUrl url = QUrl(QStringLiteral("https://en.wikipedia.org/w/index.php?title=Template:POTD_protected/") + mDate.toString(Qt::ISODate)
-                        + QStringLiteral("&action=raw"));
-
-        // The file at that URL contains the file name for the POTD
-        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << "step1StartDownload url :" << url;
-
-        mFirstStepJob = KIO::storedGet(url, KIO::NoReload, KIO::HideProgressInfo);
-        KIO::Scheduler::setJobPriority(mFirstStepJob, 1);
-
-        connect(mFirstStepJob, &KIO::SimpleJob::result, this, &POTDElement::step1Result);
-        connect(this, &POTDElement::step1Success, this, &POTDElement::step2GetImagePage);
+    auto data = s_cache->take(date);
+    qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << date << ": taking from cache" << data;
+    if (!data) {
+        data = new ElementData;
+        data->mThumbSize = mThumbSize;
     }
-}
 
-/**
-  Give it a job which fetched the raw page,
-  and it'll give you the image file name hiding in it.
- */
-void POTDElement::step1Result(KJob *job)
-{
-    if (job->error()) {
-        qCWarning(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << "POTD:" << mDate << ": could not get POTD file name:" << job->errorString();
-        qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << "POTD:" << mDate << ": file name:" << mFileName;
-        qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << "POTD:" << mDate << ": full-size image:" << mFullSizeImageUrl;
-        qCDebug(KORGANIZERPICOFTHEDAYPLUGIN_LOG) << "POTD:" << mDate << ": thumbnail:" << mThumbUrl;
-        mFirstStepCompleted = false;
-        return;
-    }
-
-    // First step completed: we now know the POTD's file name
-    auto const transferJob = static_cast<KIO::StoredTransferJob *>(job);
-    const QStringList lines = QString::fromUtf8(transferJob->data().data(), transferJob->data().size()).split(QLatin1Char('\n'));
-
-    for (const QString &line : lines)