New context with albums and lyrics +++ much more

* Added new lyrics provider with lyrics from AudD and API Seeds
* New improved context widget with albums and lyrics
* Fixed playing and context widget getting stuck in play mode when there was an error
* Changed icons for artists in collection, tidal and cover manager
* Removed "search" icon from "Search automatically" checkbox (right click) that looked ugly
* Removed some unused widgets from the src/widgets directory
* Fixed initial size of window and side panel
* Fixed saving window size correctly

src/tidal/tidalsearch.cpp

@@ -219,10 +219,6 @@ bool TidalSearch::FindCachedPixmap(const TidalSearch::Result &result, QPixmap *p
   return pixmap_cache_.find(result.pixmap_cache_key_, pixmap);
 }
 
-void TidalSearch::LoadArtAsync(int id, const Result &result) {
-  emit ArtLoaded(id, QImage());
-}
-
 int TidalSearch::LoadArtAsync(const TidalSearch::Result &result) {
 
   const int id = art_searches_next_id_++;
@@ -246,6 +242,7 @@ void TidalSearch::AlbumArtLoaded(quint64 id, const QImage &image) {
   int orig_id = cover_loader_tasks_.take(id);
 
   HandleLoadedArt(orig_id, image);
+
 }
 
 void TidalSearch::HandleLoadedArt(int id, const QImage &image) {

src/tidal/tidalsearch.h

@@ -118,7 +118,6 @@ class TidalSearch : public QObject {
   void HandleLoadedArt(int id, const QImage &image);
   bool FindCachedPixmap(const TidalSearch::Result &result, QPixmap *pixmap) const;
   QString PixmapCacheKey(const TidalSearch::Result &result) const;
-  void LoadArtAsync(int id, const Result &result);
   void MaybeSearchFinished(int id);
   void ShowConfig() {}
   static QImage ScaleAndPad(const QImage &image);

src/tidal/tidalsearchmodel.cpp

@@ -40,13 +40,16 @@ TidalSearchModel::TidalSearchModel(TidalSearch *engine, QObject *parent)
       engine_(engine),
       proxy_(nullptr),
       use_pretty_covers_(true),
-      artist_icon_(IconLoader::Load("guitar")) {
+      artist_icon_(IconLoader::Load("folder-sound")) {
 
   group_by_[0] = CollectionModel::GroupBy_Artist;
   group_by_[1] = CollectionModel::GroupBy_Album;
   group_by_[2] = CollectionModel::GroupBy_None;
+  
+  QIcon nocover = IconLoader::Load("cdcase");
+  no_cover_icon_ = nocover.pixmap(nocover.availableSizes().last()).scaled(CollectionModel::kPrettyCoverSize, CollectionModel::kPrettyCoverSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
 
-  no_cover_icon_ = QPixmap(":/pictures/noalbumart.png").scaled(CollectionModel::kPrettyCoverSize, CollectionModel::kPrettyCoverSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
+  //no_cover_icon_ = QPixmap(":/pictures/noalbumart.png").scaled(CollectionModel::kPrettyCoverSize, CollectionModel::kPrettyCoverSize, Qt::KeepAspectRatio, Qt::SmoothTransformation);
   album_icon_ = no_cover_icon_;
 
 }

src/tidal/tidalsearchview.ui

@@ -6,7 +6,7 @@
    <rect>
     <x>0</x>
     <y>0</y>
-    <width>437</width>
+    <width>400</width>
     <height>633</height>
    </rect>
   </property>
@@ -82,14 +82,14 @@
           <item>
            <widget class="QRadioButton" name="radiobutton_searchbyalbums">
             <property name="text">
-             <string>albu&amp;ms</string>
+             <string>a&amp;lbums</string>
             </property>
            </widget>
           </item>
           <item>
            <widget class="QRadioButton" name="radiobutton_searchbysongs">
             <property name="text">
-             <string>songs</string>
+             <string>son&amp;gs</string>
             </property>
            </widget>
           </item>
@@ -186,7 +186,7 @@
            <rect>
             <x>0</x>
             <y>0</y>
-            <width>435</width>
+            <width>398</width>
             <height>533</height>
            </rect>
           </property>
@@ -195,7 +195,7 @@
             <rect>
              <x>9</x>
              <y>109</y>
-             <width>420</width>
+             <width>336</width>
              <height>100</height>
             </rect>
            </property>
@@ -214,12 +214,6 @@
             </property>
             <item>
              <widget class="QLabel" name="label_helptext">
-              <property name="minimumSize">
-               <size>
-                <width>0</width>
-                <height>80</height>
-               </size>
-              </property>
               <property name="text">
                <string>Enter search terms above to find music</string>
               </property>

src/tidal/tidalservice.cpp

@@ -741,7 +741,8 @@ Song *TidalService::ParseSong(TidalSearchContext *search_ctx, const int album_id
   //if (i > 1) song.set_compilation_detected(true);
 
   cover = cover.replace("-", "/");
-  QUrl cover_url (QString("%1/images/%2/750x750.jpg").arg(kResourcesUrl).arg(cover));
+  //QUrl cover_url (QString("%1/images/%2/750x750.jpg").arg(kResourcesUrl).arg(cover));
+  QUrl cover_url (QString("%1/images/%2/320x320.jpg").arg(kResourcesUrl).arg(cover));
   song.set_art_automatic(cover_url.toEncoded());
 
   if (search_ctx->requests_song_.contains(id)) return search_ctx->requests_song_.value(id);