siteamps discovery is optional because it often takes long time for many websites (sitemaps can be huge)

src/librssguard/services/standard/gui/formdiscoverfeeds.cpp

@@ -158,9 +158,15 @@ QList<StandardFeed*> FormDiscoverFeeds::discoverFeedsWithParser(const FeedParser
 
 void FormDiscoverFeeds::discoverFeeds() {
   QString url = m_ui.m_txtUrl->lineEdit()->text();
+  bool sitemap_discover = m_ui.m_cbDiscoverSitemaps->isChecked();
 
   std::function<QList<StandardFeed*>(const FeedParser*)> func = [=](const FeedParser* parser) -> QList<StandardFeed*> {
-    return discoverFeedsWithParser(parser, url);
+    if (!sitemap_discover && dynamic_cast<const SitemapParser*>(parser) != nullptr) {
+      return {};
+    }
+    else {
+      return discoverFeedsWithParser(parser, url);
+    }
   };
 
   std::function<QList<StandardFeed*>(QList<StandardFeed*>&, const QList<StandardFeed*>&)> reducer =

src/librssguard/services/standard/gui/formdiscoverfeeds.h

@@ -26,7 +26,7 @@ class DiscoveredFeedsModel : public AccountCheckModel {
     virtual int columnCount(const QModelIndex& parent) const;
     virtual QVariant data(const QModelIndex& index, int role) const;
 
-    RootItem* removeItem(RootItem *it);
+    RootItem* removeItem(RootItem* it);
     RootItem* removeItem(const QModelIndex& idx);
 };
 

src/librssguard/services/standard/gui/formdiscoverfeeds.ui

@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>593</width>
-    <height>360</height>
+    <height>394</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -46,6 +46,13 @@
     </layout>
    </item>
    <item row="1" column="0" colspan="2">
+    <widget class="QCheckBox" name="m_cbDiscoverSitemaps">
+     <property name="text">
+      <string>Discover Sitemaps too (can take some time for bigger websites)</string>
+     </property>
+    </widget>
+   </item>
+   <item row="2" column="0" colspan="2">
     <widget class="QProgressBar" name="m_pbDiscovery">
      <property name="maximumSize">
       <size>
@@ -58,7 +65,7 @@
      </property>
     </widget>
    </item>
-   <item row="2" column="0" colspan="2">
+   <item row="3" column="0" colspan="2">
     <widget class="QGroupBox" name="m_gbFeeds">
      <property name="sizePolicy">
       <sizepolicy hsizetype="Preferred" vsizetype="Preferred">
@@ -209,7 +216,7 @@
      </layout>
     </widget>
    </item>
-   <item row="3" column="0" colspan="2">
+   <item row="4" column="0" colspan="2">
     <widget class="QDialogButtonBox" name="m_buttonBox">
      <property name="orientation">
       <enum>Qt::Horizontal</enum>

src/librssguard/services/standard/parsers/feedparser.cpp

@@ -45,6 +45,11 @@ QList<StandardFeed*> FeedParser::discoverFeeds(ServiceRoot* root, const QUrl& ur
   return {};
 }
 
+QPair<StandardFeed*, QList<IconLocation>> FeedParser::guessFeed(const QByteArray& content,
+                                                                const QString& content_type) const {
+  return {};
+}
+
 QString FeedParser::xmlMessageRawContents(const QDomElement& msg_element) const {
   QString raw_contents;
   QTextStream str(&raw_contents);

src/librssguard/services/standard/parsers/feedparser.h

@@ -24,7 +24,7 @@ class FeedParser {
 
     // Guesses feed.
     virtual QPair<StandardFeed*, QList<IconLocation>> guessFeed(const QByteArray& content,
-                                                                const QString& content_type) const = 0;
+                                                                const QString& content_type) const;
 
     // Returns list of all messages from the feed.
     virtual QList<Message> messages();