Use core.Active to check or active order

Signed-off-by: Philemon Ukane <[email protected]>

libwallet/dex_interface.go

@@ -30,7 +30,7 @@ type DEXClient interface {
 	ExportSeed(pw []byte) (string, error)
 	SyncBook(dex string, base, quote uint32) (*orderbook.OrderBook, core.BookFeed, error)
 	Orders(filter *core.OrderFilter) ([]*core.Order, error)
-	ActiveOrders() (map[string][]*core.Order, map[string][]*core.InFlightOrder, error)
+	Active() bool
 	Trade(pw []byte, form *core.TradeForm) (*core.Order, error)
 	// TradeAsync is like Trade but a temporary order is returned before order
 	// server validation. This helps handle some issues related to UI/UX where

ui/window.go

@@ -198,13 +198,7 @@ func (win *Window) HandleEvents() {
 			return
 		}
 
-		ord, inflight, err := win.load.AssetsManager.DexClient().ActiveOrders()
-		if err != nil {
-			log.Errorf("AssetsManager.DexClient().ActiveOrders error: %v", err)
-			return
-		}
-
-		if len(ord) == 0 && len(inflight) == 0 {
+		if !win.load.AssetsManager.DexClient().Active() {
 			doShutdown()
 			return
 		}