android_bootable_recovery/default_recovery_ui.c
Sven Dawitz 814a934c8f Recovery: Fix keys for many new devices
cwm 3.0.2.4 had the bad habbit to bind back key to enter,
which is the same function as power key, when there is no
select-button on that device.

many many new (htc) devices got: home | menu | back | search

back should be always back. having back working as enter
button confused the shit out of me.
home/menu was not used. i bound up/down highlight movement to it
back is fixed back. search on the other hand is replacement enter.

so, you can control the whole recovery with those 4 easy-to-reach
keys now. on some devices power/vol+/vol- are kinda hard to reach.

if this patch breaks any other devices i am not aware off, please
handle this issue in another sane way.

Change-Id: Ic9c14e6ae7a8a0f1c9cf5c8895716e5357b3da0e
2011-03-26 18:51:18 +01:00

110 lines
3.3 KiB
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 "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_HOME || 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:
case KEY_MENU:
return HIGHLIGHT_DOWN;
case KEY_LEFTSHIFT:
case KEY_UP:
case KEY_VOLUMEUP:
case KEY_HOME:
return HIGHLIGHT_UP;
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:
return SELECT_ITEM;
case KEY_END:
case KEY_BACKSPACE:
case KEY_SEARCH:
if (ui_get_showing_back_button()) {
return SELECT_ITEM;
}
if (!get_allow_toggle_display())
return GO_BACK;
case KEY_BACK:
return GO_BACK;
}
}
return NO_ACTION;
}
int device_perform_action(int which) {
return which;
}
int device_wipe_data() {
return 0;
}