1 /*
2 * Copyright (c) 2024 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 "setting_listeners.h"
17
18 #include "ime_event_monitor_manager_impl.h"
19 #include "cj_lambda.h"
20 #include "utils.h"
21
22 namespace OHOS::MiscServices {
23
24 std::mutex CJGetInputMethodSetting::msMutex_;
25 std::shared_ptr<CJGetInputMethodSetting> CJGetInputMethodSetting::inputMethod_{ nullptr };
26
GetIMSInstance()27 std::shared_ptr<CJGetInputMethodSetting> CJGetInputMethodSetting::GetIMSInstance()
28 {
29 if (inputMethod_ == nullptr) {
30 std::lock_guard<std::mutex> lock(msMutex_);
31 if (inputMethod_ == nullptr) {
32 inputMethod_ = std::make_shared<CJGetInputMethodSetting>();
33 }
34 }
35 return inputMethod_;
36 }
37
Subscribe(uint32_t type,void (* func)(CInputMethodProperty,CInputMethodSubtype))38 int32_t CJGetInputMethodSetting::Subscribe(uint32_t type, void (*func)(CInputMethodProperty, CInputMethodSubtype))
39 {
40 auto engine = CJGetInputMethodSetting::GetIMSInstance();
41 if (engine == nullptr) {
42 return 0;
43 }
44
45 auto ret = ImeEventMonitorManagerImpl::GetInstance().RegisterImeEventListener(type, inputMethod_);
46 if (ret == ErrorCode::NO_ERROR) {
47 callback = CJLambda::Create(func);
48 }
49 return ret;
50 }
51
UnSubscribe(uint32_t type)52 int32_t CJGetInputMethodSetting::UnSubscribe(uint32_t type)
53 {
54 auto engine = CJGetInputMethodSetting::GetIMSInstance();
55 if (engine == nullptr) {
56 return 0;
57 }
58 auto ret = ImeEventMonitorManagerImpl::GetInstance().UnRegisterImeEventListener(type, inputMethod_);
59 IMSA_HILOGI("UpdateListenEventFlag, ret: %{public}d, type: %{public}d.", ret, type);
60 return ret;
61 }
62
OnImeChange(const Property & property,const SubProperty & subProperty)63 void CJGetInputMethodSetting::OnImeChange(const Property &property, const SubProperty &subProperty)
64 {
65 IMSA_HILOGD("start");
66 CInputMethodProperty prop;
67 CInputMethodSubtype subProp;
68 Utils::InputMethodSubProperty2C(&subProp, subProperty);
69 Utils::InputMethodProperty2C(&prop, property);
70 callback(prop, subProp);
71 }
72 }