check idle in spreadsheets

cell/view/WorksheetView.js

@@ -1966,6 +1966,7 @@
         if (lockDraw || this.model.workbook.bCollaborativeChanges || window['IS_NATIVE_EDITOR']) {
             return this;
         }
+		this.handlers.trigger("checkLastWork");
         this._clean();
         this._drawCorner();
         this._drawColumnHeaders(/*drawingCtx*/ undefined);
@@ -3736,6 +3737,8 @@
             return;
         }
 
+		this.handlers.trigger("checkLastWork");
+
         // set clipping rect to cells area
         var ctx = this.overlayCtx;
         ctx.save().beginPath()
@@ -6031,6 +6034,7 @@
     };
 
     WorksheetView.prototype.getCursorTypeFromXY = function (x, y, isViewerMode) {
+		this.handlers.trigger("checkLastWork");
         var res, c, r, f, i, offsetX, offsetY, cellCursor;
         var sheetId = this.model.getId(), userId, lockRangePosLeft, lockRangePosTop, lockInfo, oHyperlink;
         var widthDiff = 0, heightDiff = 0, isLocked = false, target = c_oTargetType.Cells, row = -1, col = -1, isSelGraphicObject, isNotFirst;