Add "Apply update from sdcard" to default recovery image.

At the moment, this is the only difference in the sprout recovery
image. That's silly. Let's just improve the error handling slightly
and always have this option present.

Also make the obscure "<3e>" less unclear.

Also use "power button" as the default text rather than "enter button",
because it's been years since anyone had one of those. (Longer term we
should let subclassers tell us the keycode and we translate it to the
correct string.)

Also move the two "Reboot" options together, put "Power off" at the
bottom (and use that terminology, like the real UI, rather than
"Power down"), and use capitals throughout.

Finally, add a README.md with some useful instructions.

Change-Id: I94fb19f73d79c54fed2dda30cefb884426641b5c

1 files changed, 23 insertions, 17 deletions

diff --git a/default_device.cpp b/default_device.cpp
index 97806ac..ed601f6 100644
--- a/default_device.cpp
+++ b/default_device.cpp
@@ -20,19 +20,24 @@
 #include "device.h"
 #include "screen_ui.h"
 
-static const char* HEADERS[] = { "Volume up/down to move highlight;",
-                                 "enter button to select.",
-                                 "",
-                                 NULL };
+static const char* HEADERS[] = {
+    "Volume up/down to move highlight.",
+    "Power button to select.",
+    "",
+    NULL
+};
 
-static const char* ITEMS[] =  {"reboot system now",
-                               "apply update from ADB",
-                               "wipe data/factory reset",
-                               "wipe cache partition",
-                               "reboot to bootloader",
-                               "power down",
-                               "view recovery logs",
-                               NULL };
+static const char* ITEMS[] = {
+    "Reboot system now",
+    "Reboot to bootloader",
+    "Apply update from ADB",
+    "Apply update from SD card",
+    "Wipe data/factory reset",
+    "Wipe cache partition",
+    "View recovery logs",
+    "Power off",
+    NULL
+};
 
 class DefaultDevice : public Device {
   public:
@@ -65,12 +70,13 @@ class DefaultDevice : public Device {
     BuiltinAction InvokeMenuItem(int menu_position) {
         switch (menu_position) {
           case 0: return REBOOT;
-          case 1: return APPLY_ADB_SIDELOAD;
-          case 2: return WIPE_DATA;
-          case 3: return WIPE_CACHE;
-          case 4: return REBOOT_BOOTLOADER;
-          case 5: return SHUTDOWN;
+          case 1: return REBOOT_BOOTLOADER;
+          case 2: return APPLY_ADB_SIDELOAD;
+          case 3: return APPLY_EXT;
+          case 4: return WIPE_DATA;
+          case 5: return WIPE_CACHE;
           case 6: return READ_RECOVERY_LASTLOG;
+          case 7: return SHUTDOWN;
           default: return NO_ACTION;
         }
     }