Bug 1004506 - Telemetry experiments: Properly handle install states & their transitions in addon manager UI. r=unfocused

toolkit/mozapps/extensions/content/extensions.css

@@ -250,3 +250,8 @@ richlistitem:not([selected]) * {
 .view-pane:not([type="experiment"]) #detail-experiment-container {
   display: none;
 }
+
+.addon[type="experiment"][status="installing"] .experiment-time,
+.addon[type="experiment"][status="installing"] .experiment-state {
+  display: none;
+}

toolkit/mozapps/extensions/content/extensions.js

@@ -2649,6 +2649,13 @@ var gListView = {
     // the existing item
     if (aInstall.existingAddon)
       this.removeItem(aInstall, true);
+
+    if (aInstall.addon.type == "experiment") {
+      let item = this.getListItemForID(aInstall.addon.id);
+      if (item) {
+        item.endDate = getExperimentEndDate(aInstall.addon);
+      }
+    }
   },
 
   addItem: function gListView_addItem(aObj, aIsInstall) {

toolkit/mozapps/extensions/content/extensions.xml

@@ -1364,9 +1364,11 @@
           this._debugBtn.disabled = this._debugBtn.hidden = !debuggable
 
           if (this.mAddon.type == "experiment") {
+            this.removeAttribute("notification");
             let prefix = "experiment.";
             let active = this.mAddon.isActive;
 
+            if (!showProgress) {
               let stateKey = prefix + "state." + (active ? "active" : "complete");
               this._experimentState.value = gStrings.ext.GetStringFromName(stateKey);
 
@@ -1376,6 +1378,7 @@
 
               let timeKey = prefix + "time.";
               let timeMessage;
+
               if (days < 1) {
                 timeKey += (active ? "endsToday" : "endedToday");
                 timeMessage = gStrings.ext.GetStringFromName(timeKey);
@@ -1389,6 +1392,7 @@
 
               this._experimentTime.value = timeMessage;
             }
+          }
         ]]></body>
       </method>