add table row playback controls

- supports song, album, artist, and album artist tables
- hovering over the first row index or track number column will display a hovercard for the playback controls

src/renderer/components/item-list/helpers/get-row-play-control-column.ts

@@ -0,0 +1,26 @@
+import { ItemTableListColumnConfig } from '/@/renderer/components/item-list/types';
+import { TableColumn } from '/@/shared/types/types';
+
+const ROW_PLAY_CONTROL_COLUMN_IDS = [TableColumn.TRACK_NUMBER, TableColumn.ROW_INDEX] as const;
+
+type RowPlayControlColumnId = (typeof ROW_PLAY_CONTROL_COLUMN_IDS)[number];
+
+const isRowPlayControlColumnId = (columnId: TableColumn): columnId is RowPlayControlColumnId =>
+    ROW_PLAY_CONTROL_COLUMN_IDS.includes(columnId as RowPlayControlColumnId);
+
+export const getRowPlayControlColumnId = (
+    columns: Array<Pick<ItemTableListColumnConfig, 'id'>>,
+): null | TableColumn => {
+    for (const column of columns) {
+        if (isRowPlayControlColumnId(column.id)) {
+            return column.id;
+        }
+    }
+
+    return null;
+};
+
+export const isRowPlayControlColumn = (
+    columnId: TableColumn,
+    columns: Array<Pick<ItemTableListColumnConfig, 'id'>>,
+): boolean => getRowPlayControlColumnId(columns) === columnId;