KeelrLeek
1258b2b78d
The phone stood in for the desktop's drag with Move up / Move down / Move to the top on a row's sheet, which is fine but is not what a finger is for. Press and hold a row for 320ms now and it lifts, the rows below make room, and letting go lands it — on the playlist page and on the player sheet's queue, through one action in src/mobile/reorder.js. The Move rows stay: they are the accessible path round 28 named to a screen reader, and they are the only way to reorder while the filter is on. Release a press without having moved it and the row's sheet opens exactly as a long press always opened it, which is what keeps the queue's sheet reachable at all — a queue row has no ⋯, so `oncontextmenu` is its only door to Play now, Move to next and Remove from queue. Most of the work is in not fighting the page. Nothing carries `touch-action: none`, because a flick that starts on a row is how the list is scrolled and `touch-action` is latched at touchstart anyway; the scroll is refused instead by a non-passive `touchmove` listener added at the lift, which works precisely because the finger has been still for 320ms and the browser has not started one. A press that moves more than 8px before then is a scroll and the gesture lets go of it. Click and contextmenu guards sit on the container in the capture phase while a lift is live, or a released drag would fire the row's own click and play the track. Rows are measured once at the lift in the scroller's content space, so the edge pull — within 64px of either edge — leaves the snapshot true, and each displaced row moves by the exact difference between its top and its neighbour's rather than by one assumed row height, because the queue face puts album separators between rows. No new mutation and no new command: `moveItem` and `moveInQueue` each take a numeric target now as well as "up" / "down" / "top", so there is still exactly one call to `playlist_set_order` carrying the whole id order, and the existing queue guards were already the right guards. The drop is optimistic and snaps back with the error toast if the backend says no. Two refusals cover the middle of a gesture — the playlist drops nothing if a refetch has replaced its rows, and the queue drops nothing if `player.qi` has moved — and dragging is off entirely while the playlist's filter has anything in it, because a filtered list's visible order is not the stored order. Both walks drive it with real pointer events and assert the order out of the store: a drag, a drag back, a refusal under the filter, a press that still opens the sheet, and a drop the backend is armed to reject.