Use std::make_shared

src/playlist/playlist.cpp

@@ -183,7 +183,7 @@ void Playlist::InsertSongItems(const SongList &songs, const int pos, const bool
   PlaylistItemList items;
   items.reserve(songs.count());
   for (const Song &song : songs) {
-    items << PlaylistItemPtr(new T(song));
+    items << std::make_shared<T>(song);
   }
 
   InsertItems(items, pos, play_now, enqueue, enqueue_next);
@@ -1140,10 +1140,10 @@ void Playlist::InsertSongsOrCollectionItems(const SongList &songs, const int pos
   PlaylistItemList items;
   for (const Song &song : songs) {
     if (song.is_collection_song()) {
-      items << PlaylistItemPtr(new CollectionPlaylistItem(song));
+      items << std::make_shared<CollectionPlaylistItem>(song);
     }
     else {
-      items << PlaylistItemPtr(new SongPlaylistItem(song));
+      items << std::make_shared<SongPlaylistItem>(song);
     }
   }
   InsertItems(items, pos, play_now, enqueue, enqueue_next);
@@ -1195,12 +1195,12 @@ void Playlist::UpdateItems(SongList songs) {
       if (item->Metadata().url() == song.url() && (item->Metadata().filetype() == Song::FileType_Unknown || item->Metadata().filetype() == Song::FileType_Stream || item->Metadata().filetype() == Song::FileType_CDDA)) {
         PlaylistItemPtr new_item;
         if (song.is_collection_song()) {
-          new_item = PlaylistItemPtr(new CollectionPlaylistItem(song));
+          new_item = std::make_shared<CollectionPlaylistItem>(song);
           if (collection_items_by_id_.contains(song.id(), item)) collection_items_by_id_.remove(song.id(), item);
           collection_items_by_id_.insert(song.id(), new_item);
         }
         else {
-          new_item = PlaylistItemPtr(new SongPlaylistItem(song));
+          new_item = std::make_shared<SongPlaylistItem>(song);
         }
         items_[i] = new_item;
         emit dataChanged(index(i, 0), index(i, ColumnCount - 1));

src/playlist/playlistbackend.cpp

@@ -304,7 +304,7 @@ PlaylistItemPtr PlaylistBackend::RestoreCueData(PlaylistItemPtr item, std::share
   for (const Song &from_list : song_list) {
     if (from_list.url().toEncoded() == song.url().toEncoded() && from_list.beginning_nanosec() == song.beginning_nanosec()) {
       // We found a matching section; replace the input item with a new one containing CUE metadata
-      return PlaylistItemPtr(new SongPlaylistItem(from_list));
+      return std::make_shared<SongPlaylistItem>(from_list);
     }
   }
 

src/playlist/playlistitem.cpp

@@ -21,6 +21,8 @@
 
 #include "config.h"
 
+#include <memory>
+
 #include <QtConcurrentRun>
 #include <QFuture>
 #include <QString>
@@ -39,19 +41,19 @@
 #include "internet/internetplaylistitem.h"
 #include "radios/radioplaylistitem.h"
 
-PlaylistItem *PlaylistItem::NewFromSource(const Song::Source source) {
+PlaylistItemPtr PlaylistItem::NewFromSource(const Song::Source source) {
 
   switch (source) {
     case Song::Source_Collection:
-      return new CollectionPlaylistItem();
+      return std::make_shared<CollectionPlaylistItem>();
     case Song::Source_Subsonic:
     case Song::Source_Tidal:
     case Song::Source_Qobuz:
+      return std::make_shared<InternetPlaylistItem>(source);
     case Song::Source_Stream:
-      return new InternetPlaylistItem(source);
     case Song::Source_RadioParadise:
     case Song::Source_SomaFM:
-      return new RadioPlaylistItem(source);
+      return std::make_shared<RadioPlaylistItem>(source);
     case Song::Source_LocalFile:
     case Song::Source_CDDA:
     case Song::Source_Device:
@@ -59,23 +61,23 @@ PlaylistItem *PlaylistItem::NewFromSource(const Song::Source source) {
       break;
   }
 
-  return new SongPlaylistItem(source);
+  return std::make_shared<SongPlaylistItem>(source);
 
 }
 
-PlaylistItem *PlaylistItem::NewFromSong(const Song &song) {
+PlaylistItemPtr PlaylistItem::NewFromSong(const Song &song) {
 
   switch (song.source()) {
     case Song::Source_Collection:
-      return new CollectionPlaylistItem(song);
+      return std::make_shared<CollectionPlaylistItem>(song);
     case Song::Source_Subsonic:
     case Song::Source_Tidal:
     case Song::Source_Qobuz:
+      return std::make_shared<InternetPlaylistItem>(song);
     case Song::Source_Stream:
-      return new InternetPlaylistItem(song);
     case Song::Source_RadioParadise:
     case Song::Source_SomaFM:
-      return new RadioPlaylistItem(song);
+      return std::make_shared<RadioPlaylistItem>(song);
     case Song::Source_LocalFile:
     case Song::Source_CDDA:
     case Song::Source_Device:
@@ -83,7 +85,7 @@ PlaylistItem *PlaylistItem::NewFromSong(const Song &song) {
       break;
   }
 
-  return new SongPlaylistItem(song);
+  return std::make_shared<SongPlaylistItem>(song);
 
 }
 

src/playlist/playlistitem.h

@@ -48,8 +48,8 @@ class PlaylistItem : public std::enable_shared_from_this<PlaylistItem> {
   explicit PlaylistItem(const Song::Source source) : should_skip_(false), source_(source) {}
   virtual ~PlaylistItem();
 
-  static PlaylistItem *NewFromSource(const Song::Source source);
-  static PlaylistItem *NewFromSong(const Song &song);
+  static std::shared_ptr<PlaylistItem> NewFromSource(const Song::Source source);
+  static std::shared_ptr<PlaylistItem> NewFromSong(const Song &song);
 
   enum Option {
     Default = 0x00,

tests/src/playlist_test.cpp

@@ -480,7 +480,7 @@ TEST_F(PlaylistTest, CollectionIdMapSingle) {
   song.Init("title", "artist", "album", 123);
   song.set_id(1);
 
-  PlaylistItemPtr item(new CollectionPlaylistItem(song));
+  PlaylistItemPtr item(std::make_shared<CollectionPlaylistItem>(song));
   playlist_.InsertItems(PlaylistItemList() << item);
 
   EXPECT_EQ(0, playlist_.collection_items_by_id(-1).count());
@@ -501,7 +501,7 @@ TEST_F(PlaylistTest, CollectionIdMapInvalid) {
   invalid.Init("title", "artist", "album", 123);
   ASSERT_EQ(-1, invalid.id());
 
-  PlaylistItemPtr item(new CollectionPlaylistItem(invalid));
+  PlaylistItemPtr item(std::make_shared<CollectionPlaylistItem>(invalid));
   playlist_.InsertItems(PlaylistItemList() << item);
 
   EXPECT_EQ(0, playlist_.collection_items_by_id(-1).count());
@@ -521,9 +521,9 @@ TEST_F(PlaylistTest, CollectionIdMapMulti) {
   two.Init("title 2", "artist 2", "album 2", 123);
   two.set_id(2);
 
-  PlaylistItemPtr item_one(new CollectionPlaylistItem(one));
-  PlaylistItemPtr item_two(new CollectionPlaylistItem(two));
-  PlaylistItemPtr item_three(new CollectionPlaylistItem(one));
+  PlaylistItemPtr item_one(std::make_shared<CollectionPlaylistItem>(one));
+  PlaylistItemPtr item_two(std::make_shared<CollectionPlaylistItem>(two));
+  PlaylistItemPtr item_three(std::make_shared<CollectionPlaylistItem>(one));
   playlist_.InsertItems(PlaylistItemList() << item_one << item_two << item_three);
 
   EXPECT_EQ(2, playlist_.collection_items_by_id(1).count());