A window to exit the signing

jjos2372 · May 23, 2020 · 6a65e8c · 6a65e8c
1 parent ab7101a
commit 6a65e8c
Showing 1 changed file with 19 additions and 11 deletions.
diff --git a/src/main.c b/src/main.c
@@ -63,6 +63,16 @@ const ux_flow_step_t * const ux_idle_flow [] = {
   FLOW_END_STEP,
 };
 
+// ui_idle displays the main menu. Note that your app isn't required to use a
+// menu as its idle screen; you can define your own completely custom screen.
+void ui_idle() {
+    // reserve a display stack slot if none yet
+    if(G_ux.stack_count == 0) {
+        ux_stack_push();
+    }
+    ux_flow_init(0, ux_idle_flow, NULL);
+}
+
 UX_STEP_NOCB(
     ux_signing_flow_1_step, 
     pnn, 
@@ -71,22 +81,20 @@ UX_STEP_NOCB(
       "Signing the",
       "transaction",
     });
+UX_STEP_VALID(
+    ux_signing_flow_back,
+    pb,
+    ui_idle(),
+    {
+      &C_icon_back,
+      "Back",
+    });
 const ux_flow_step_t * const ux_signing_flow [] = {
   &ux_signing_flow_1_step,
+  &ux_signing_flow_back,
   FLOW_END_STEP,
 };
 
-
-// ui_idle displays the main menu. Note that your app isn't required to use a
-// menu as its idle screen; you can define your own completely custom screen.
-void ui_idle() {
-    // reserve a display stack slot if none yet
-    if(G_ux.stack_count == 0) {
-        ux_stack_push();
-    }
-    ux_flow_init(0, ux_idle_flow, NULL);
-}
-
 void ui_signing() {
     // reserve a display stack slot if none yet
     if(G_ux.stack_count == 0) {