Hide more chaff

Change-Id: Iae1a102a0323a65a936b21cfa36326c686e3a2c5

appinventor/blocklyeditor/src/backpack.js

@@ -479,6 +479,7 @@ Blockly.Backpack.prototype.openBackpack = function(e) {
       for (var i = 0; i < len; i++) {
         newBackpack[i] = Blockly.Xml.textToDom(backpack[i]).firstChild;
       }
+      Blockly.hideChaff();
       p.flyout_.show(newBackpack);
     });
   }

appinventor/blocklyeditor/src/drawer.js

@@ -152,6 +152,7 @@ Blockly.Drawer.prototype.showBuiltin = function(drawerName) {
   if (!blockSet) {
     throw "no such drawer: " + drawerName;
   }
+  Blockly.hideChaff();
   var xmlList = this.blockListToXMLArray(blockSet);
   this.flyout_.show(xmlList);
 };
@@ -164,7 +165,7 @@ Blockly.Drawer.prototype.showBuiltin = function(drawerName) {
 Blockly.Drawer.prototype.showComponent = function(instanceName) {
   var component = this.workspace_.getComponentDatabase().getInstance(instanceName);
   if (component) {
-    this.flyout_.hide();
+    Blockly.hideChaff();
     this.flyout_.show(this.instanceRecordToXMLArray(component));
     this.lastComponent = instanceName;
   } else {
@@ -182,8 +183,7 @@ Blockly.Drawer.prototype.showComponent = function(instanceName) {
  */
 Blockly.Drawer.prototype.showGeneric = function(typeName) {
   if (this.workspace_.getComponentDatabase().hasType(typeName)) {
-    this.flyout_.hide();
-
+    Blockly.hideChaff();
     var xmlList = this.componentTypeToXMLArray(typeName);
     this.flyout_.show(xmlList);
   } else {

appinventor/blocklyeditor/src/warningIndicator.js

@@ -257,20 +257,26 @@ Blockly.WarningIndicator.prototype.updateWarningToggleText = function() {
  *
  */
 Blockly.WarningIndicator.prototype.onclickWarningToggle = function() {
+  Blockly.hideChaff();
   window.parent.BlocklyPanel_callToggleWarning();
-}
+};
 
 Blockly.WarningIndicator.prototype.onclickWarningNavPrevious = function() {
+  Blockly.hideChaff();
   this.workspace_.getWarningHandler().previousWarning();
-}
+};
+
 Blockly.WarningIndicator.prototype.onclickWarningNavNext = function() {
+  Blockly.hideChaff();
   this.workspace_.getWarningHandler().nextWarning();
-}
-
+};
 
 Blockly.WarningIndicator.prototype.onclickErrorNavPrevious = function() {
+  Blockly.hideChaff();
   this.workspace_.getWarningHandler().previousError();
-}
+};
+
 Blockly.WarningIndicator.prototype.onclickErrorNavNext = function() {
+  Blockly.hideChaff();
   this.workspace_.getWarningHandler().nextError();
-}
+};