Merge pull request #2174 from error414/osd-serarch-speed-up

Author: MrD-RC

tabs/osd.js

@@ -2799,7 +2799,7 @@ OSD.GUI.updateUnits = function() {
     });
 };
 
-OSD.GUI.updateFields = function() {
+OSD.GUI.updateFields = function(event) {
     // display fields on/off and position
     var $tmpl = $('#osd_group_template').hide();
     // Clear previous groups, if any
@@ -2840,6 +2840,7 @@ OSD.GUI.updateFields = function() {
                 });
         }
         var $displayFields = groupContainer.find('.display-fields');
+        var osdSearch = $('.osd_search');
         for (var jj = 0; jj < groupItems.length; jj++) {
             var item = groupItems[jj];
             var itemData = OSD.data.items[item.id];
@@ -2853,7 +2854,7 @@ OSD.GUI.updateFields = function() {
             } else {
                 name = inflection.titleize(name);
             }
-            var searchTerm = $('.osd_search').val();
+            var searchTerm = osdSearch.val();
             if (searchTerm.length > 0 && !name.toLowerCase().includes(searchTerm.toLowerCase())) {
                 continue;
             }
@@ -2949,10 +2950,13 @@ OSD.GUI.updateFields = function() {
     // needs to be called after all of them have been set up
     GUI.switchery();
 
-    // Update the OSD preview
-    refreshOSDSwitchIndicators();
-    updatePilotAndCraftNames();
-    updatePanServoPreview();
+    if(event != null && event.currentTarget !== osdSearch[0])
+    {
+        // Update the OSD preview
+        refreshOSDSwitchIndicators();
+        updatePilotAndCraftNames();
+        updatePanServoPreview();
+    }
 };
 
 OSD.GUI.removeBottomLines = function(){
@@ -3367,8 +3371,8 @@ OSD.GUI.updateAll = function() {
         clear.off('change');
     }
 
-    $('.osd_search').on('input', function() {
-        OSD.GUI.updateFields();
+    $('.osd_search').on('input', function(event) {
+        OSD.GUI.updateFields(event);
     });
     $('.supported').fadeIn();
     OSD.GUI.updateVideoMode();