[gnome-continuous-yocto/gnomeostree-3.28-rocko: 2898/8267] bitbake: toaster: importlayer Fix layer dependencies button state toggle

[Emmanuele Bassi <ebassi src gnome org>]

commit 8df56061f63b63b77a0c7a7ddd75812e3b5a88c4
Author: Michael Wood <michael g wood intel com>
Date:   Wed Oct 5 17:08:52 2016 -0700

    bitbake: toaster: importlayer Fix layer dependencies button state toggle
    
    Fix regression introduced by switching typeahead library. Make sure we
    enable and disable the add button based on whether the selection event
    has fired or not.
    
    [YOCTO #9936]
    
    (Bitbake rev: cfef79e98b023252cd116d6cc4f90d261d47d13f)
    
    Signed-off-by: Michael Wood <michael g wood intel com>
    Signed-off-by: bavery <brian avery intel com>
    Signed-off-by: Richard Purdie <richard purdie linuxfoundation org>

 .../toaster/toastergui/static/js/importlayer.js    |   30 +++----------------
 1 files changed, 5 insertions(+), 25 deletions(-)
---
diff --git a/bitbake/lib/toaster/toastergui/static/js/importlayer.js 
b/bitbake/lib/toaster/toastergui/static/js/importlayer.js
index 570ca33..30dc282 100644
--- a/bitbake/lib/toaster/toastergui/static/js/importlayer.js
+++ b/bitbake/lib/toaster/toastergui/static/js/importlayer.js
@@ -21,21 +21,11 @@ function importLayerPageInit (ctx) {
                            libtoaster.ctx.layersTypeAheadUrl,
                            { include_added: "true" }, function(item){
     currentLayerDepSelection = item;
+    layerDepBtn.removeAttr("disabled");
   });
 
-  // choices available in the typeahead
-  var layerDepsChoices = {};
-
-  // when the typeahead choices change, store an array of the available layer
-  // choices locally, to use for enabling/disabling the "Add layer" button
-  layerDepInput.on("typeahead-choices-change", function (event, data) {
-    layerDepsChoices = {};
-
-    if (data.choices) {
-      data.choices.forEach(function (item) {
-        layerDepsChoices[item.name] = item;
-      });
-    }
+  layerDepInput.on("typeahead:select", function(event, data){
+    currentLayerDepSelection = data;
   });
 
   // Disable local dir repo when page is loaded.
@@ -43,18 +33,8 @@ function importLayerPageInit (ctx) {
 
   // disable the "Add layer" button when the layer input typeahead is empty
   // or not in the typeahead choices
-  layerDepInput.on("input change", function () {
-    // get the choices from the typeahead
-    var choice = layerDepsChoices[$(this).val()];
-
-    if (choice) {
-      layerDepBtn.removeAttr("disabled");
-      currentLayerDepSelection = choice;
-    }
-    else {
-      layerDepBtn.attr("disabled","disabled");
-      currentLayerDepSelection = undefined;
-    }
+  layerDepInput.on("input change", function(){
+    layerDepBtn.attr("disabled","disabled");
   });
 
   /* We automatically add "openembedded-core" layer for convenience as a