/*
 * Copyright (C) 2014 Paul Kocialkowski <contact@paulk.fr>
 *
 * This program is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */

#include <linux/input.h>

#include "recovery_ui.h"
#include "common.h"
#include "extendedcommands.h"

int get_allow_toggle_display();

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_PHONE:
                return HIGHLIGHT_DOWN;
            case KEY_POWER:
                if (ui_get_showing_back_button()) {
                    return SELECT_ITEM;
                }
                if (!get_allow_toggle_display())
                    return GO_BACK;
                break;
        }
    }

    return NO_ACTION;
}