Update online and devices views when cover size, or show year setting, is changed

devices/devicespage.cpp

@@ -247,6 +247,17 @@ void DevicesPage::addSelectionToPlaylist(const QString &name, bool replace, quin
     }
 }
 
+void DevicesPage::refresh()
+{
+    view->setLevel(0);
+    DevicesModel::self()->clearImages();
+    if (ItemView::Mode_SimpleTree==view->viewMode() || ItemView::Mode_DetailedTree==view->viewMode()) {
+        for (int i=0; i<DevicesModel::self()->rowCount(QModelIndex()); ++i) {
+            view->setExpanded(proxy.mapFromSource(DevicesModel::self()->index(i, 0, QModelIndex())));
+        }
+    }
+}
+
 void DevicesPage::itemDoubleClicked(const QModelIndex &)
 {
 //     const QModelIndexList selected = view->selectedIndexes();

devices/devicespage.h

@@ -51,6 +51,7 @@ public:
     void setView(int v) { view->setMode((ItemView::Mode)v); }
     void focusSearch() { view->focusSearch(); }
     void goBack() { view->backActivated(); }
+    void refresh();
 
 public Q_SLOTS:
     void itemDoubleClicked(const QModelIndex &);

gui/mainwindow.cpp

@@ -1413,6 +1413,12 @@ void MainWindow::updateSettings()
         loaded|=TAB_LIBRARY;
         libraryPage->refresh();
     }
+    if (diffLibCovers || diffLibYear || Settings::self()->libraryArtistImage()!=MusicLibraryModel::self()->useArtistImages()) {
+        onlinePage->refresh();
+        #ifdef ENABLE_DEVICES_SUPPORT
+        devicesPage->refresh();
+        #endif
+    }
 
     bool wasAutoExpand=playQueue->isAutoExpand();
     bool wasStartClosed=playQueue->isStartClosed();

models/multimusicmodel.cpp

@@ -225,3 +225,12 @@ QStringList MultiMusicModel::filenames(const QModelIndexList &indexes, bool play
     }
     return fnames;
 }
+
+void MultiMusicModel::clearImages()
+{
+    beginResetModel();
+    foreach (MusicLibraryItemRoot *c, collections) {
+        c->clearImages();
+    }
+    endResetModel();
+}

models/multimusicmodel.h

@@ -47,6 +47,7 @@ public:
     QStringList filenames(const QModelIndexList &indexes, bool playableOnly=false, bool fullPath=false) const;
     const QSet<QString> & genres() { return colGenres; }
     int row(void *i) const { return collections.indexOf((MusicLibraryItemRoot *)i); }
+    void clearImages();
 
 Q_SIGNALS:
     void updateGenres(const QSet<QString> &genres);

models/musiclibraryitemalbum.cpp

@@ -467,6 +467,18 @@ bool MusicLibraryItemAlbum::containsArtist(const QString &a)
     return m_artists.contains(a);
 }
 
+void MusicLibraryItemAlbum::clearImage()
+{
+    if (!m_coverIsDefault) {
+        m_coverIsDefault=true;
+        delete m_cover;
+        m_cover=0;
+        if (theDefaultIcon) {
+            m_cover=theDefaultIcon;
+        }
+    }
+}
+
 void MusicLibraryItemAlbum::setYear(const MusicLibraryItemSong *song)
 {
     if (m_childItems.isEmpty() || (m_yearOfDisc>song->disc() || (m_yearOfDisc==song->disc() && m_yearOfTrack>song->track()))) {

models/musiclibraryitemalbum.h

@@ -89,6 +89,7 @@ public:
     void setImageUrl(const QString &u) { m_imageUrl=u; }
     bool updateYear();
     bool containsArtist(const QString &a);
+    void clearImage();
 
 private:
     void setCoverImage(const QImage &img) const;

models/musiclibraryitemartist.cpp

@@ -179,6 +179,23 @@ const QPixmap & MusicLibraryItemArtist::cover()
     return *m_cover;
 }
 
+void MusicLibraryItemArtist::clearImages()
+{
+    if (!m_coverIsDefault) {
+        m_coverIsDefault=true;
+        delete m_cover;
+        m_cover=0;
+        if (theDefaultIcon) {
+            m_cover=theDefaultIcon;
+        }
+    }
+    foreach (MusicLibraryItem *i, m_childItems) {
+        if (MusicLibraryItem::Type_Album==i->itemType()) {
+            static_cast<MusicLibraryItemAlbum *>(i)->clearImage();
+        }
+    }
+}
+
 MusicLibraryItemAlbum * MusicLibraryItemArtist::album(const Song &s, bool create)
 {
     QHash<QString, int>::ConstIterator it=m_indexes.find(s.album);

models/musiclibraryitemartist.h

@@ -61,6 +61,7 @@ public:
     bool hasRealCover() const { return !m_coverIsDefault; }
     const QString & imageUrl() const { return m_imageUrl; }
     void setImageUrl(const QString &u) { m_imageUrl=u; }
+    void clearImages();
 
 private:
     mutable bool m_coverIsDefault;

models/musiclibraryitemroot.cpp

@@ -949,6 +949,15 @@ void MusicLibraryItemRoot::removeSongFromList(const Song &s)
     }
 }
 
+void MusicLibraryItemRoot::clearImages()
+{
+    foreach (MusicLibraryItem *i, m_childItems) {
+        if (MusicLibraryItem::Type_Artist==i->itemType()) {
+            static_cast<MusicLibraryItemArtist *>(i)->clearImages();
+        }
+    }
+}
+
 QString MusicLibraryItemRoot::songArtist(const Song &s) const
 {
     if (isFlat || !supportsAlbumArtist) {

models/musiclibraryitemroot.h

@@ -108,6 +108,7 @@ public:
     bool updateSong(const Song &orig, const Song &edit);
     void addSongToList(const Song &s);
     void removeSongFromList(const Song &s);
+    void clearImages();
 
 protected:
     QString songArtist(const Song &s) const;

online/onlineservicespage.cpp

@@ -195,6 +195,12 @@ void OnlineServicesPage::addSelectionToPlaylist(const QString &name, bool replac
     }
 }
 
+void OnlineServicesPage::refresh()
+{
+    view->setLevel(0);
+    OnlineServicesModel::self()->clearImages();
+}
+
 void OnlineServicesPage::itemDoubleClicked(const QModelIndex &)
 {
      const QModelIndexList selected = view->selectedIndexes();

online/onlineservicespage.h

@@ -48,6 +48,7 @@ public:
     void setView(int v) { view->setMode((ItemView::Mode)v); }
     void focusSearch() { view->focusSearch(); }
     void goBack() { view->backActivated(); }
+    void refresh();
 
 public Q_SLOTS:
     void itemDoubleClicked(const QModelIndex &);