qt: prompt confirmation before committing deletion in `PlaylistMediaList`

modules/gui/qt/medialibrary/qml/PlaylistMediaList.qml

@@ -183,6 +183,23 @@ MainViewLoader {
         return Promise.resolve()
     }
 
+    function deleteSelectedPlaylists() {
+        console.assert(root.model)
+        console.assert(root.selectionModel)
+        if (root.selectionModel.hasSelection) {
+            const items = []
+            for (const i of root.selectionModel.selectedIndexes) {
+                items.push(root.model.data(i, MLPlaylistListModel.PLAYLIST_ID))
+            }
+            console.assert(items.length > 0)
+            if (DialogsProvider.questionDialog(qsTr("Do you really want to delete the selected playlist(s)?"),
+                                               qsTr("Delete playlist(s)")))
+                root.model.deletePlaylists(items)
+        } else {
+            console.warn(root, ": Nothing to delete")
+        }
+    }
+
     //---------------------------------------------------------------------------------------------
     // Childs
     //---------------------------------------------------------------------------------------------
@@ -248,6 +265,10 @@ MainViewLoader {
         function tableView_popup(index, selectedIndexes, globalPos) {
             popup(selectedIndexes, globalPos)
         }
+
+        Component.onCompleted: {
+            contextMenu.requestDeleteSelectedPlaylists.connect(root.deleteSelectedPlaylists)
+        }
     }
 
     // TBD: Refactor this with MusicGenres ?

modules/gui/qt/menus/qml_menu_wrapper.cpp

@@ -839,9 +839,7 @@ void PlaylistListContextMenu::popup(const QModelIndexList & selected, QPoint pos
 
     action = menu->addAction(qtr("Delete"));
 
-    connect(action, &QAction::triggered, [this, ids]() {
-        m_model->deletePlaylists(ids);
-    });
+    connect(action, &QAction::triggered, this, &PlaylistListContextMenu::requestDeleteSelectedPlaylists);
 
     menu->popup(pos);
 }

modules/gui/qt/menus/qml_menu_wrapper.hpp

@@ -391,6 +391,9 @@ public:
 
 public slots:
     void popup(const QModelIndexList & selected, QPoint pos, QVariantMap options = {});
+
+signals:
+    void requestDeleteSelectedPlaylists();
 };
 
 class QmlAudioContextMenu : public VLCMenuBar