user-friendly name for 'Open in new playlist' playlists (fixes issue #1445)

scripts/digitallyimported-radio/diservice.py

@@ -10,7 +10,7 @@ class DigitallyImportedService(DigitallyImportedServiceBase):
   HOMEPAGE_NAME = "di.fm"
   STREAM_LIST_URL = QUrl("http://listen.di.fm/")
   ICON_FILENAME = "icon-small.png"
-  SERVICE_NAME = "digitally_imported"
+  SERVICE_NAME = "DigitallyImported"
   SERVICE_DESCRIPTION = "Digitally Imported"
 
   # These have to be in the same order as in the settings dialog

scripts/digitallyimported-radio/skyservice.py

@@ -12,7 +12,7 @@ class SkyFmService(DigitallyImportedServiceBase):
   HOMEPAGE_NAME = "sky.fm"
   STREAM_LIST_URL = QUrl("http://listen.sky.fm/")
   ICON_FILENAME = "icon-sky.png"
-  SERVICE_NAME = "sky_fm"
+  SERVICE_NAME = "SKY.fm"
   SERVICE_DESCRIPTION = "SKY.fm"
 
   HASHKEY_RE = re.compile(r'hashKey\s*=\s*\'([0-9a-f]+)\'')

src/core/mimedata.h

@@ -25,11 +25,11 @@ class MimeData : public QMimeData {
 
 public:
   MimeData(bool clear = false, bool play_now = false,
-           bool enqueue = false, bool new_playlist = false)
+           bool enqueue = false, const QString& name_for_new_playlist_ = QString())
     : clear_first_(clear),
       play_now_(play_now),
       enqueue_now_(enqueue),
-      new_playlist_(new_playlist),
+      name_for_new_playlist_(name_for_new_playlist_),
       from_doubleclick_(false) {}
 
   // If this is set then the playlist will be cleared before these songs
@@ -44,8 +44,9 @@ public:
   // If this is set then the items are added to the queue after being inserted.
   bool enqueue_now_;
 
-  // If this is set then the items are inserted into a newly created playlist.
+  // If this is not empty then the items are inserted into a newly created playlist
-  bool new_playlist_;
+  // with this name.
+  QString name_for_new_playlist_;
 
   // This can be set if this MimeData goes via MainWindow (ie. it is created
   // manually in a double-click).  The MainWindow will set the above three

src/devices/deviceview.cpp

@@ -24,6 +24,7 @@
 #include "core/mimedata.h"
 #include "library/librarydirectorymodel.h"
 #include "library/librarymodel.h"
+#include "library/libraryview.h"
 #include "ui/iconloader.h"
 #include "ui/organisedialog.h"
 #include "ui/organiseerrordialog.h"
@@ -370,7 +371,7 @@ void DeviceView::AddToPlaylist() {
 void DeviceView::OpenInNewPlaylist() {
   QMimeData* data = model()->mimeData(selectedIndexes());
   if (MimeData* mime_data = qobject_cast<MimeData*>(data)) {
-    mime_data->new_playlist_ = true;
+    mime_data->name_for_new_playlist_ = LibraryView::GetNameForNewPlaylist(GetSelectedSongs());
   }
   emit AddToPlaylistSignal(data);
 }

src/library/libraryview.cpp

@@ -37,8 +37,9 @@
 #include <QHelpEvent>
 #include <QMenu>
 #include <QMessageBox>
-#include <QSortFilterProxyModel>
+#include <QSet>
 #include <QSettings>
+#include <QSortFilterProxyModel>
 #include <QToolTip>
 #include <QWhatsThis>
 
@@ -374,7 +375,7 @@ void LibraryView::AddToPlaylistEnqueue() {
 void LibraryView::OpenInNewPlaylist() {
   QMimeData* data = model()->mimeData(selectedIndexes());
   if (MimeData* mime_data = qobject_cast<MimeData*>(data)) {
-    mime_data->new_playlist_ = true;
+    mime_data->name_for_new_playlist_ = LibraryView::GetNameForNewPlaylist(GetSelectedSongs());
   }
   emit AddToPlaylistSignal(data);
 }
@@ -529,3 +530,36 @@ void LibraryView::EditSmartPlaylistFinished() {
   const Wizard* wizard = qobject_cast<Wizard*>(sender());
   library_->UpdateGenerator(context_menu_index_, wizard->CreateGenerator());
 }
+
+QString LibraryView::GetNameForNewPlaylist(const SongList& songs) {
+  QSet<QString> artists;
+  QSet<QString> albums;
+
+  foreach(const Song& song, songs) {
+    artists << (song.artist().isEmpty()
+                    ? tr("Unknown")
+                    : song.artist());
+    albums << (song.album().isEmpty()
+                    ? tr("Unknown")
+                    : song.album());
+
+    if(artists.size() > 1) {
+      break;
+    }
+  }
+
+  bool various_artists = artists.size() > 1;
+
+  QString result;
+  if(various_artists) {
+    result = tr("Various artists");
+  } else {
+    result = artists.values().at(0);
+  }
+
+  if(!various_artists && albums.size() == 1) {
+    result += " - " + albums.toList()[0];
+  }
+
+  return result;
+}

src/library/libraryview.h

@@ -70,6 +70,10 @@ class LibraryView : public AutoExpandingTreeView {
   void keyboardSearch(const QString &search);
   void scrollTo(const QModelIndex& index, ScrollHint hint = EnsureVisible);
 
+  // Returns a pretty automatic name for playlist created from the given list of
+  // songs.
+  static QString GetNameForNewPlaylist(const SongList& songs);
+
  public slots:
   void TotalSongCountUpdated(int count);
   void ReloadSettings();

src/radio/radioservice.cpp

@@ -94,7 +94,9 @@ void RadioService::AddItemsToPlaylist(const QModelIndexList& indexes, AddMode ad
         model()->merged_model()->mapFromSource(indexes));
   if (MimeData* mime_data = qobject_cast<MimeData*>(data)) {
     mime_data->clear_first_ = add_mode == AddMode_Replace;
-    mime_data->new_playlist_ = add_mode == AddMode_OpenInNew;
+    if(add_mode == AddMode_OpenInNew) {
+      mime_data->name_for_new_playlist_ = name();
+    }
   }
   emit AddToPlaylistSignal(data);
 }

src/radio/radioservice.h

@@ -34,6 +34,8 @@ class RadioService : public QObject {
   Q_OBJECT
 
 public:
+  // Constructs a new radio service with the given name and model. The name
+  // should be user-friendly (like 'DigitallyImported' or 'Last.fm').
   RadioService(const QString& name, RadioModel* model);
   virtual ~RadioService() {}
 

src/ui/mainwindow.cpp

@@ -985,7 +985,7 @@ void MainWindow::ApplyAddBehaviour(MainWindow::AddBehaviour b, MimeData* data) c
     break;
 
   case AddBehaviour_OpenInNew:
-    data->new_playlist_ = true;
+    data->name_for_new_playlist_ = tr("Playlist");
     break;
   }
 }
@@ -1020,8 +1020,8 @@ void MainWindow::AddToPlaylist(QMimeData* data) {
     }
 
     // Should we create a new playlist for the songs?
-    if(mime_data->new_playlist_) {
+    if(!mime_data->name_for_new_playlist_.isEmpty()) {
-      playlists_->New(tr("Playlist"));
+      playlists_->New(mime_data->name_for_new_playlist_);
     }
   }
 

src/widgets/fileviewlist.cpp

@@ -90,7 +90,7 @@ void FileViewList::AddToPlaylistSlot() {
 
 void FileViewList::OpenInNewPlaylistSlot() {
   MimeData* data = MimeDataFromSelection();
-  data->new_playlist_ = true;
+  data->name_for_new_playlist_ = static_cast<QFileSystemModel*>(model())->rootPath();
   emit AddToPlaylist(data);
 }