Suggesting default playlist name in save dialog based on playlist

[someplayer] / src / mainwindow.cpp

diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index a7d3fdc..67b1399 100644 (file)
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -129,7 +129,27 @@ void MainWindow::_manage_library() {
 void MainWindow::_save_playlist() {
        QList<QString> playlists = _library->getPlaylistsNames();
        playlists.removeOne(_CURRENT_PLAYLIST_SUBST_);
-       SavePlaylistDialog dialog(this);
+       Playlist cur = _library->getCurrentPlaylist();
+       // construct playlist name if possible
+       QString suggest_name;
+       QList<Track> tracks = cur.tracks();
+       QString artist = tracks.at(0).metadata().artist(), album = tracks.at(0).metadata().album();
+       foreach (Track t, tracks) {
+               if (t.metadata().album() != album)
+                       album = "";
+               if (t.metadata().artist() != artist)
+                       artist = "";
+       }
+       if (album.isEmpty() && artist.isEmpty()) {
+               suggest_name = "New playlist";
+       } else if (album.isEmpty()) {
+               suggest_name = artist;
+       } else {
+               suggest_name = QString("%1 - %2").arg(artist).arg(album);
+       }
+
+       // constructed
+       SavePlaylistDialog dialog(suggest_name, this);
        dialog.setPlaylistNames(playlists);
        if (dialog.exec() == QDialog::Accepted) {
                QString name = dialog.selectedName();
@@ -144,7 +164,6 @@ void MainWindow::_save_playlist() {
                        }
                }
                if (append) {
-                       Playlist cur = _library->getCurrentPlaylist();
                        Playlist target = _library->getPlaylist(name);
                        QList<Track> tracks = cur.tracks();
                        foreach (Track track, tracks) {
@@ -152,9 +171,8 @@ void MainWindow::_save_playlist() {
                        }
                        _library->savePlaylist(target);
                } else {
-                       Playlist playlist = _library->getCurrentPlaylist();
-                       playlist.setName(name);
-                       _library->savePlaylist(playlist);
+                       cur.setName(name);
+                       _library->savePlaylist(cur);
                }
        }
 }
@@ -166,11 +184,6 @@ void MainWindow::_clear_current_playlist() {
        _player_form->reload(true);
 }
 
-void MainWindow::_add_files() {
-       QStringList files = QFileDialog::getOpenFileNames(this, "Add file");
-       if (!files.isEmpty()) _player_form->addFiles(files);
-}
-
 void MainWindow::_set_timer() {
        TimerDialog dialog(this);
        dialog.init();