1 files changed, 26 insertions, 0 deletions
diff --git a/ui/app/reducers/app.js b/ui/app/reducers/app.js
index 4e9d0848c..50d8bcba7 100644
--- a/ui/app/reducers/app.js
+++ b/ui/app/reducers/app.js
@@ -49,6 +49,8 @@ function reduceApp (state, action) {
       },
     },
     sidebarOpen: false,
+    alertOpen: false,
+    alertMessage: null,
     networkDropdownOpen: false,
     currentView: seedWords ? seedConfView : defaultView,
     accountDetail: {
@@ -62,6 +64,7 @@ function reduceApp (state, action) {
     warning: null,
     buyView: {},
     isMouseUser: false,
+    gasIsLoading: false,
   }, state.appState)
 
   switch (action.type) {
@@ -87,6 +90,19 @@ function reduceApp (state, action) {
         sidebarOpen: false,
       })
 
+    // sidebar methods
+    case actions.ALERT_OPEN:
+      return extend(appState, {
+        alertOpen: true,
+        alertMessage: action.value,
+      })
+
+    case actions.ALERT_CLOSE:
+      return extend(appState, {
+        alertOpen: false,
+        alertMessage: null,
+      })
+
     // modal methods:
     case actions.MODAL_OPEN:
       const { name, ...modalProps } = action.payload
@@ -675,6 +691,16 @@ function reduceApp (state, action) {
         isMouseUser: action.value,
       })
 
+    case actions.GAS_LOADING_STARTED:
+      return extend(appState, {
+        gasIsLoading: true,
+      })
+
+    case actions.GAS_LOADING_FINISHED:
+      return extend(appState, {
+        gasIsLoading: false,
+      })
+
     default:
       return appState
   }