default_bootmenu_ui.c

/*
 * 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 "bootmenu_ui.h"
#include "common.h"

char* MENU_HEADERS[] = {
    "Use volume buttons to highlight,",
    "Power key to select..",
    "",
    NULL
};

int device_toggle_display(volatile char* key_pressed, int key_code) {
    //return key_code == KEY_HOME;
    return 0;
}

int device_reboot_now(volatile char* key_pressed, int key_code) {
    return 0;
}

// check for constants in bionic/libc/kernel/common/linux/input.h

int device_handle_key(int key_code, int visible) {
    if (visible) {
        switch (key_code) {
            case KEY_DOWN:
            case KEY_VOLUMEDOWN:
                return HIGHLIGHT_DOWN;

            case KEY_UP:
            case KEY_VOLUMEUP:
                return HIGHLIGHT_UP;

            case KEY_MENU:
            case KEY_POWER:
            case KEY_END:
            case KEY_SEND:
            case KEY_ENTER:
            case KEY_MEDIA: /* headset button */
                return SELECT_ITEM;

            case KEY_BACKSPACE:
            case KEY_BACK:
                return ACTION_CANCEL;
        }
    }

    return NO_ACTION;
}

int device_perform_action(int which) {
    return which;
}