1 /*
2 * Copyright (C) 2023 Huawei Device Co., Ltd.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at
6 *
7 * http://www.apache.org/licenses/LICENSE-2.0
8 *
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
14 */
15
16 #include "accessibility_short_key.h"
17 #include "hilog_wrapper.h"
18
19 namespace OHOS {
20 namespace Accessibility {
21 namespace {
22 constexpr int32_t SUBSCRIBE_ID = 1;
23 constexpr int32_t KEYCODE_VOLUME_UP = 0;
24 constexpr int32_t KEYCODE_VOLUME_DOWN = 1;
25 constexpr int32_t SHORTCUT_TIMEOUT = 3000;
26 }
27
~AccessibilityShortKey()28 AccessibilityShortKey::~AccessibilityShortKey()
29 {
30 HILOG_DEBUG("start.");
31 subscribeId_ = -1;
32 }
33
SubscribeShortKey(std::set<int32_t> preKeys,int32_t finalKey,int32_t holdTime)34 void AccessibilityShortKey::SubscribeShortKey(std::set<int32_t> preKeys, int32_t finalKey, int32_t holdTime)
35 {
36 HILOG_DEBUG("start.");
37 (void)preKeys;
38 (void)finalKey;
39 (void)holdTime;
40 subscribeId_ = SUBSCRIBE_ID;
41 }
42
Register()43 void AccessibilityShortKey::Register()
44 {
45 HILOG_DEBUG("start.");
46 std::set<int32_t> preDownKeysUp;
47 preDownKeysUp.insert(KEYCODE_VOLUME_UP);
48 SubscribeShortKey(preDownKeysUp, KEYCODE_VOLUME_DOWN, SHORTCUT_TIMEOUT);
49 }
50
Unregister()51 void AccessibilityShortKey::Unregister()
52 {
53 HILOG_DEBUG("start.");
54 subscribeId_ = -1;
55 }
56
OnShortKey()57 void AccessibilityShortKey::OnShortKey()
58 {
59 HILOG_DEBUG("start.");
60 }
61 } // namespace Accessibility
62 } // namespace OHOS