samsung/tuna: Add recovery_keys.c to fix skipping highlight in recovery.

Change-Id: Ie5a1286cd6fbbded86064e8589b8e38f5d4f3448

Conflicts:

	BoardConfig.mk

1 files changed, 41 insertions, 0 deletions

diff --git a/recovery_keys.c b/recovery_keys.c
new file mode 100644
index 0000000..013c169
--- /dev/null
+++ b/recovery_keys.c
@@ -0,0 +1,41 @@
+#include <linux/input.h>
+
+#include "recovery_ui.h"
+#include "common.h"
+#include "extendedcommands.h"
+
+
+int device_toggle_display(volatile char* key_pressed, int key_code) {
+    int alt = key_pressed[KEY_LEFTALT] || key_pressed[KEY_RIGHTALT];
+    if (alt && key_code == KEY_L)
+        return 1;
+    // allow toggling of the display if the correct key is pressed, and the display toggle is allowed or the display is currently off
+    if (ui_get_showing_back_button()) {
+        return 0;
+        //return get_allow_toggle_display() && (key_code == KEY_HOME || key_code == KEY_MENU || key_code == KEY_END);
+    }
+    return get_allow_toggle_display() && (key_code == KEY_HOME || key_code == KEY_MENU || key_code == KEY_POWER || key_code == KEY_END);
+}
+
+int device_handle_key(int key_code, int visible) {
+    if (visible) {
+        switch (key_code) {
+            case KEY_VOLUMEDOWN:
+                return HIGHLIGHT_DOWN;
+
+            case KEY_VOLUMEUP:
+                return HIGHLIGHT_UP;
+
+            case KEY_POWER:
+                if (ui_get_showing_back_button()) {
+                    return SELECT_ITEM;
+                }
+                if (!get_allow_toggle_display())
+                    return GO_BACK;
+                break;
+                return SELECT_ITEM;
+        }
+    }
+
+    return NO_ACTION;
+}