Add "Refresh" action to hover actions for podcasts.

Issue #1753

ChangeLog

@@ -34,6 +34,7 @@
     Sequeira.
 25. When searching for lyrics, if fail and artist starts with "The " then try
     again without "The "
+26. Add "Refresh" action to hover actions for podcasts.
 
 2.4.2
 -----

online/podcastservice.cpp

@@ -28,6 +28,7 @@
 #include "support/utils.h"
 #include "support/monoicon.h"
 #include "gui/settings.h"
+#include "gui/stdactions.h"
 #include "widgets/icons.h"
 #include "mpd-interface/mpdconnection.h"
 #include "config.h"
@@ -427,6 +428,7 @@ PodcastService::PodcastService()
     useCovers(name(), true);
     clearPartialDownloads();
     connect(MPDConnection::self(), SIGNAL(currentSongUpdated(const Song &)), this, SLOT(currentMpdSong(const Song &)));
+    refreshAction = new Action(Icons::self()->reloadIcon, tr("Refresh"), this);
 }
 
 QString PodcastService::name() const
@@ -577,6 +579,11 @@ QVariant PodcastService::data(const QModelIndex &index, int role) const
         Podcast *podcast=static_cast<Podcast *>(item);
 
         switch(role) {
+        case Cantata::Role_Actions: {
+            QVariant v;
+            v.setValue<QList<Action *> >(QList<Action *>() << StdActions::self()->replacePlayQueueAction << StdActions::self()->appendToPlayQueueAction << refreshAction);
+            return v;
+        }
         case Cantata::Role_ListImage:
             return true;
         case Cantata::Role_CoverSong: {

online/podcastservice.h

@@ -162,6 +162,7 @@ public:
     void startRssUpdateTimer();
     void stopRssUpdateTimer();
     bool exportSubscriptions(const QString &name);
+    Action * refreshAct() { return refreshAction; }
 
 Q_SIGNALS:
     void error(const QString &msg);
@@ -206,6 +207,7 @@ private:
     QTimer *deleteTimer;
     QDateTime lastDelete;
     QSet<QUrl> updateUrls;
+    Action *refreshAction;
     static QString iconFile;
 };
 

online/podcastwidget.cpp

@@ -68,6 +68,7 @@ PodcastWidget::PodcastWidget(PodcastService *s, QWidget *p)
     connect(markAsListenedAction, SIGNAL(triggered()), this, SLOT(markAsListened()));
     //connect(unplayedOnlyAction, SIGNAL(toggled(bool)), this, SLOT(showUnplayedOnly(bool)));
     connect(exportAction, SIGNAL(triggered()), SLOT(exportSubscriptions()));
+    connect(srv->refreshAct(), SIGNAL(triggered()), this, SLOT(refreshPodcast()));
 
     view->setMode(ItemView::Mode_DetailedTree);
     Configuration config(metaObject()->className());
@@ -271,7 +272,17 @@ void PodcastWidget::doSearch()
     }
 }
 
+void PodcastWidget::refreshPodcast()
+{
+    doRefresh(true);
+}
+
 void PodcastWidget::refresh()
+{
+    doRefresh(false);
+}
+
+void PodcastWidget::doRefresh(bool singleOnly)
 {
     QModelIndexList sel=view->selectedIndexes(false);
     QModelIndexList selected;
@@ -281,6 +292,13 @@ void PodcastWidget::refresh()
         }
     }
 
+    if (singleOnly) {
+        if (1==selected.count()) {
+            srv->refresh(selected);
+        }
+        return;
+    }
+
     if (selected.isEmpty() || selected.count()==srv->podcastCount()) {
         srv->refreshAll();
         return;

online/podcastwidget.h

@@ -52,10 +52,12 @@ private Q_SLOTS:
     //void showUnplayedOnly(bool on);
     void configure();
     void exportSubscriptions();
+    void refreshPodcast();
 
 private:
     void doSearch() override;
     void refresh() override;
+    void doRefresh(bool singleOnly);
     void controlActions() override;
 
 private: