From da584a2e6df7045c080aceca9d3a8a3fee0081db Mon Sep 17 00:00:00 2001
From: Tom Marshall <tdm@cyngn.com>
Date: Tue, 8 Dec 2015 16:24:35 -0800
Subject: recovery: Menu rewrites and cleanups

 * Introduce a menu stack for navigating sub-menus.  The menu data
   structure format is a bit messy, but necessary in order to provide
   a string list for the ui.

 * Create "advanced" sub-menu for rarely used and dangerous commands.

 * Create "factory reset" sub-menu for various reset and wipe commands.

 * Separate "wipe data" and "factory reset" items.

Change-Id: Ib9bc6967b98d022880cfe7fa8e324cd64b07d248
---
 device.h | 31 ++++++++++++++++++-------------
 1 file changed, 18 insertions(+), 13 deletions(-)

(limited to 'device.h')

diff --git a/device.h b/device.h
index 1241982..dba4ac1 100644
--- a/device.h
+++ b/device.h
@@ -19,11 +19,15 @@
 
 #include "ui.h"
 
+#include <stack>
+
 #define KEY_FLAG_ABS 0x8000
 
+struct menu;
+
 class Device : public VoldWatcher {
   public:
-    Device(RecoveryUI* ui) : ui_(ui) { }
+    explicit Device(RecoveryUI* ui);
     virtual ~Device() { }
 
     // Called to obtain the UI object that should be used to display
@@ -59,18 +63,17 @@ class Device : public VoldWatcher {
     virtual int HandleMenuKey(int key, int visible);
 
     enum BuiltinAction {
-        NO_ACTION = 0,
-        REBOOT = 1,
-        APPLY_UPDATE = 2,
-        // APPLY_CACHE was 3.
-        // APPLY_ADB_SIDELOAD was 4.
-        WIPE_DATA = 5,
-        WIPE_CACHE = 6,
-        WIPE_MEDIA = 7,
-        REBOOT_BOOTLOADER = 8,
-        SHUTDOWN = 9,
-        VIEW_RECOVERY_LOGS = 10,
-        MOUNT_SYSTEM = 11,
+        NO_ACTION,
+        REBOOT,
+        APPLY_UPDATE,
+        WIPE_DATA,
+        WIPE_FULL,
+        WIPE_CACHE,
+        REBOOT_RECOVERY,
+        REBOOT_BOOTLOADER,
+        SHUTDOWN,
+        VIEW_RECOVERY_LOGS,
+        MOUNT_SYSTEM,
     };
 
     // Return the list of menu items (an array of strings,
@@ -117,6 +120,8 @@ class Device : public VoldWatcher {
 
   private:
     RecoveryUI* ui_;
+
+    std::stack<const menu*> menu_stack;
 };
 
 // The device-specific library must define this function (or the
-- 
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