Implement swipe to reply on timeline items (#1148)

ElementX/Sources/Screens/RoomScreen/View/Style/LongPressWithFeedback.swift

@@ -49,7 +49,7 @@ extension View {
     }
 }
 
-struct FakeContextMenu_Previews: PreviewProvider {
+struct LongPressWithFeedback_Previews: PreviewProvider {
     static var previews: some View { Preview() }
     
     struct Preview: View {

ElementX/Sources/Screens/RoomScreen/View/Style/TimelineItemBubbledStylerView.swift

@@ -115,6 +115,13 @@ struct TimelineItemBubbledStylerView<Content: View>: View {
             .longPressWithFeedback {
                 context.send(viewAction: .timelineItemMenu(itemID: timelineItem.id))
             }
+            .swipeRightAction {
+                Image(systemName: "arrowshape.turn.up.left")
+            } shouldStartAction: {
+                context.viewState.timelineItemMenuActionProvider?(timelineItem.id)?.canReply ?? false
+            } action: {
+                context.send(viewAction: .timelineItemMenuAction(itemID: timelineItem.id, action: .reply))
+            }
             .padding(.top, messageBubbleTopPadding)
     }
 

ElementX/Sources/Screens/RoomScreen/View/Style/TimelineItemPlainStylerView.swift

@@ -71,13 +71,15 @@ struct TimelineItemPlainStylerView<Content: View>: View {
         }
         // We need a tap gesture before this long one so that it doesn't
         // steal away the gestures from the scroll view
-        .onLongPressGesture(minimumDuration: 0.25) {
+        .longPressWithFeedback {
             context.send(viewAction: .timelineItemMenu(itemID: timelineItem.id))
-            feedbackGenerator.impactOccurred()
-        } onPressingChanged: { pressing in
-            if pressing {
-                feedbackGenerator.prepare()
-            }
+        }
+        .swipeRightAction {
+            Image(systemName: "arrowshape.turn.up.left")
+        } shouldStartAction: {
+            context.viewState.timelineItemMenuActionProvider?(timelineItem.id)?.canReply ?? false
+        } action: {
+            context.send(viewAction: .timelineItemMenuAction(itemID: timelineItem.id, action: .reply))
         }
     }