custom recovery keymapping

BoardConfig.mk

@@ -96,7 +96,7 @@ BOARD_VOLD_EMMC_SHARES_DEV_MAJOR := true
 
 # Recovery
 TARGET_USERIMAGES_USE_EXT4 := true
-BOARD_HAS_NO_SELECT_BUTTON := true
+BOARD_CUSTOM_RECOVERY_KEYMAPPING := ../../device/samsung/galaxys2/recovery/recovery_ui.c
 BOARD_USES_MMCUTILS := true
 BOARD_HAS_NO_MISC_PARTITION := true
 

recovery/recovery_ui.c

@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2009 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <linux/input.h>
+
+#include "recovery_ui.h"
+#include "common.h"
+#include "extendedcommands.h"
+
+char* MENU_HEADERS[] = { NULL };
+
+char* MENU_ITEMS[] = { "reboot system now",
+                       "apply update from sdcard",
+                       "wipe data/factory reset",
+                       "wipe cache partition",
+                       "install zip from sdcard",
+                       "backup and restore",
+                       "mounts and storage",
+                       "advanced",
+                       "power off",
+                       NULL };
+
+int device_recovery_start() {
+    return 0;
+}
+
+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_MENU || key_code == KEY_POWER || key_code == KEY_END);
+}
+
+int device_reboot_now(volatile char* key_pressed, int key_code) {
+    return 0;
+}
+
+int device_handle_key(int key_code, int visible) {
+    if (visible) {
+        switch (key_code) {
+            case KEY_CAPSLOCK:
+            case KEY_DOWN:
+            case KEY_VOLUMEDOWN:
+                return HIGHLIGHT_DOWN;
+
+            case KEY_MENU:
+            case KEY_LEFTSHIFT:
+            case KEY_UP:
+            case KEY_VOLUMEUP:
+                return HIGHLIGHT_UP;
+
+            case KEY_HOME:
+                return SELECT_ITEM;
+
+            case KEY_POWER:
+                if (ui_get_showing_back_button()) {
+                    return SELECT_ITEM;
+                }
+                if (!get_allow_toggle_display())
+                    return GO_BACK;
+                break;
+            case KEY_LEFTBRACE:
+            case KEY_ENTER:
+            case BTN_MOUSE:
+            case KEY_CENTER:
+            case KEY_CAMERA:
+            case KEY_F21:
+            case KEY_SEND:           
+            case KEY_END:
+            case KEY_BACKSPACE:
+            case KEY_SEARCH:
+            case KEY_BACK:
+                return GO_BACK;
+        }
+    }
+
+    return NO_ACTION;
+}
+
+int device_perform_action(int which) {
+    return which;
+}
+
+int device_wipe_data() {
+    return 0;
+}