Add const to a few pointer arguments

src/base/net/downloadmanager.cpp

@@ -253,7 +253,7 @@ void Net::DownloadManager::applyProxySettings()
     m_networkManager.setProxy(proxy);
 }
 
-void Net::DownloadManager::handleReplyFinished(QNetworkReply *reply)
+void Net::DownloadManager::handleReplyFinished(const QNetworkReply *reply)
 {
     const ServiceID id = ServiceID::fromURL(reply->url());
     const auto waitingJobsIter = m_waitingJobs.find(id);

src/base/net/downloadmanager.h

@@ -115,7 +115,7 @@ namespace Net
         explicit DownloadManager(QObject *parent = nullptr);
 
         void applyProxySettings();
-        void handleReplyFinished(QNetworkReply *reply);
+        void handleReplyFinished(const QNetworkReply *reply);
 
         static DownloadManager *m_instance;
         QNetworkAccessManager m_networkManager;

src/base/net/smtp.cpp

@@ -285,7 +285,7 @@ void Smtp::readyRead()
     }
 }
 
-QByteArray Smtp::encodeMimeHeader(const QString &key, const QString &value, QTextCodec *latin1, const QByteArray &prefix)
+QByteArray Smtp::encodeMimeHeader(const QString &key, const QString &value, const QTextCodec *latin1, const QByteArray &prefix)
 {
     QByteArray rv = "";
     QByteArray line = key.toLatin1() + ": ";

src/base/net/smtp.h

@@ -90,7 +90,7 @@ namespace Net
             AuthCramMD5
         };
 
-        QByteArray encodeMimeHeader(const QString &key, const QString &value, QTextCodec *latin1, const QByteArray &prefix = {});
+        QByteArray encodeMimeHeader(const QString &key, const QString &value, const QTextCodec *latin1, const QByteArray &prefix = {});
         void ehlo();
         void helo();
         void parseEhloResponse(const QByteArray &code, bool continued, const QString &line);

src/base/rss/rss_article.cpp

@@ -142,7 +142,7 @@ QJsonObject Article::toJsonObject() const
     return jsonObj;
 }
 
-bool Article::articleDateRecentThan(Article *article, const QDateTime &date)
+bool Article::articleDateRecentThan(const Article *article, const QDateTime &date)
 {
     return article->date() > date;
 }

src/base/rss/rss_article.h

@@ -74,7 +74,7 @@ namespace RSS
 
         QJsonObject toJsonObject() const;
 
-        static bool articleDateRecentThan(Article *article, const QDateTime &date);
+        static bool articleDateRecentThan(const Article *article, const QDateTime &date);
 
     signals:
         void read(Article *article = nullptr);

src/base/rss/rss_autodownloader.cpp

@@ -347,7 +347,7 @@ void AutoDownloader::handleTorrentDownloadFailed(const QString &url)
     // TODO: Re-schedule job here.
 }
 
-void AutoDownloader::handleNewArticle(Article *article)
+void AutoDownloader::handleNewArticle(const Article *article)
 {
     if (!article->isRead() && !article->torrentUrl().isEmpty())
         addJobForArticle(article);
@@ -358,7 +358,7 @@ void AutoDownloader::setRule_impl(const AutoDownloadRule &rule)
     m_rules.insert(rule.name(), rule);
 }
 
-void AutoDownloader::addJobForArticle(Article *article)
+void AutoDownloader::addJobForArticle(const Article *article)
 {
     const QString torrentURL = article->torrentUrl();
     if (m_waitingJobs.contains(torrentURL)) return;

src/base/rss/rss_autodownloader.h

@@ -110,14 +110,14 @@ namespace RSS
         void process();
         void handleTorrentDownloadFinished(const QString &url);
         void handleTorrentDownloadFailed(const QString &url);
-        void handleNewArticle(Article *article);
+        void handleNewArticle(const Article *article);
 
     private:
         void timerEvent(QTimerEvent *event) override;
         void setRule_impl(const AutoDownloadRule &rule);
         void resetProcessingQueue();
         void startProcessing();
-        void addJobForArticle(Article *article);
+        void addJobForArticle(const Article *article);
         void processJob(const QSharedPointer<ProcessingJob> &job);
         void load();
         void loadRules(const QByteArray &data);

src/gui/properties/piecesbar.cpp

@@ -118,7 +118,7 @@ PiecesBar::PiecesBar(QWidget *parent)
     setMouseTracking(true);
 }
 
-void PiecesBar::setTorrent(BitTorrent::TorrentHandle *torrent)
+void PiecesBar::setTorrent(const BitTorrent::TorrentHandle *torrent)
 {
     m_torrent = torrent;
     if (!m_torrent)

src/gui/properties/piecesbar.h

@@ -50,7 +50,7 @@ class PiecesBar : public QWidget
 public:
     explicit PiecesBar(QWidget *parent = nullptr);
 
-    void setTorrent(BitTorrent::TorrentHandle *torrent);
+    void setTorrent(const BitTorrent::TorrentHandle *torrent);
     void setColors(const QColor &background, const QColor &border, const QColor &complete);
 
     virtual void clear();