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 "fold_status_manager.h"
17
18#include "telephony_log_wrapper.h"
19#include "syspara/parameters.h"
20#include "call_dialog.h"
21
22namespace OHOS {
23namespace Telephony {
24const std::string FOLD_PRODUCT_TYPE_KEY = "const.window.foldscreen.type";
25const std::string SMALL_FOLD_PRODUCT_TYPE = "2,0,0,0";
26
27FoldStatusManager::~FoldStatusManager() {};
28
29FoldStatusManager::FoldStatusManager()
30{
31    TELEPHONY_LOGI("Enter FoldStatusManager");
32    mOldFoldStatus = Rosen::FoldStatus::UNKNOWN;
33};
34
35void FoldStatusManager::RegisterFoldableListener()
36{
37    if (!IsSmallFoldDevice()) {
38        TELEPHONY_LOGI("Is not small fold device");
39        return;
40    }
41    if (foldStatusListener_ != nullptr) {
42        TELEPHONY_LOGI("Foldable listener is already registed");
43        return;
44    }
45    foldStatusListener_ = new (std::nothrow) FoldStatusListener();
46    if (foldStatusListener_ == nullptr) {
47        TELEPHONY_LOGE("RegisterFoldableListener new listener failed");
48        return;
49    }
50    auto ret = Rosen::DisplayManager::GetInstance().RegisterFoldStatusListener(foldStatusListener_);
51    if (ret != Rosen::DMError::DM_OK) {
52        TELEPHONY_LOGE("Rosen::DisplayManager::RegisterFoldStatusListener failed");
53        foldStatusListener_ = nullptr;
54    } else {
55        mOldFoldStatus = Rosen::DisplayManager::GetInstance().GetFoldStatus();
56        TELEPHONY_LOGI("Rosen::DisplayManager::RegisterFoldStatusListener success");
57    }
58}
59
60void FoldStatusManager::UnregisterFoldableListener()
61{
62    if (foldStatusListener_ == nullptr) {
63        TELEPHONY_LOGI("UnregisterFoldableListener listener is nullptr");
64        return;
65    }
66    auto ret = Rosen::DisplayManager::GetInstance().UnregisterFoldStatusListener(foldStatusListener_);
67    if (ret != Rosen::DMError::DM_OK) {
68        TELEPHONY_LOGE("Rosen::DisplayManager::UnregisterFoldStatusListener failed");
69    } else {
70        mOldFoldStatus = Rosen::FoldStatus::UNKNOWN;
71        foldStatusListener_ = nullptr;
72        TELEPHONY_LOGI("Rosen::DisplayManager::UnregisterFoldStatusListener success");
73    }
74}
75
76void FoldStatusManager::FoldStatusListener::OnFoldStatusChanged(Rosen::FoldStatus foldStatus)
77{
78    auto oldFoldStatus = DelayedSingleton<FoldStatusManager>::GetInstance()->mOldFoldStatus;
79    TELEPHONY_LOGI("OnFoldStatusChanged foldStatus is %{public}d, oldFoldStatus is %{public}d",
80        static_cast<int32_t>(foldStatus), static_cast<int32_t>(oldFoldStatus));
81    if (foldStatus == oldFoldStatus) {
82        TELEPHONY_LOGE("Fold status don't change");
83        return;
84    }
85    DelayedSingleton<CallDialog>::GetInstance()->DialogCallingPrivacyModeExtension(foldStatus);
86    DelayedSingleton<FoldStatusManager>::GetInstance()->mOldFoldStatus = foldStatus;
87}
88
89bool FoldStatusManager::IsSmallFoldDevice()
90{
91    std::string foldType = system::GetParameter(FOLD_PRODUCT_TYPE_KEY, "0,0,0,0");
92    TELEPHONY_LOGI("IsSmallFoldDevice foldType is %{public}s", foldType.c_str());
93    return foldType == SMALL_FOLD_PRODUCT_TYPE;
94}
95} // namespace Telephony
96} // namespace OHOS