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 "screen_capture_monitor_listener_stub.h"
17 #include "media_log.h"
18 #include "media_errors.h"
19
20 namespace {
21 constexpr OHOS::HiviewDFX::HiLogLabel LABEL = {LOG_CORE, LOG_DOMAIN_SCREENCAPTURE, "ScreenCaptureMonitorListenerStub"};
22 }
23
24 namespace OHOS {
25 namespace Media {
ScreenCaptureMonitorListenerStub()26 ScreenCaptureMonitorListenerStub::ScreenCaptureMonitorListenerStub()
27 {
28 MEDIA_LOGD("0x%{public}06" PRIXPTR " Instances create", FAKE_POINTER(this));
29 }
30
~ScreenCaptureMonitorListenerStub()31 ScreenCaptureMonitorListenerStub::~ScreenCaptureMonitorListenerStub()
32 {
33 MEDIA_LOGD("0x%{public}06" PRIXPTR " Instances destroy", FAKE_POINTER(this));
34 }
35
OnRemoteRequest(uint32_t code,MessageParcel & data,MessageParcel & reply,MessageOption & option)36 int ScreenCaptureMonitorListenerStub::OnRemoteRequest(uint32_t code, MessageParcel &data, MessageParcel &reply,
37 MessageOption &option)
38 {
39 auto remoteDescriptor = data.ReadInterfaceToken();
40 if (ScreenCaptureMonitorListenerStub::GetDescriptor() != remoteDescriptor) {
41 MEDIA_LOGE("Invalid descriptor");
42 return MSERR_INVALID_OPERATION;
43 }
44 switch (code) {
45 case ScreenCaptureMonitorListenerMsg::ON_SCREEN_CAPTURE_STARTED: {
46 int pid = data.ReadInt32();
47 OnScreenCaptureStarted(pid);
48 return MSERR_OK;
49 }
50 case ScreenCaptureMonitorListenerMsg::ON_SCREEN_CAPTURE_FINISHED: {
51 int pid = data.ReadInt32();
52 OnScreenCaptureFinished(pid);
53 return MSERR_OK;
54 }
55 default: {
56 MEDIA_LOGE("default case, need check ScreenCaptureMonitorListenerStub");
57 return IPCObjectStub::OnRemoteRequest(code, data, reply, option);
58 }
59 }
60 }
61
OnScreenCaptureStarted(int32_t pid)62 void ScreenCaptureMonitorListenerStub::OnScreenCaptureStarted(int32_t pid)
63 {
64 MEDIA_LOGI("ScreenCaptureMonitorListenerStub:0x%{public}06" PRIXPTR " OnScreenCaptureStarted",
65 FAKE_POINTER(this));
66 for (const auto& value : screenCaptureMonitorCallbacks_) {
67 if (value != nullptr) {
68 MEDIA_LOGD("ScreenCaptureMonitorListenerStub::OnScreenCaptureStarted traversal"
69 "screenCaptureMonitorCallbacks_ pid: %{public}d", pid);
70 value->OnScreenCaptureStarted(pid);
71 }
72 }
73 }
74
OnScreenCaptureFinished(int32_t pid)75 void ScreenCaptureMonitorListenerStub::OnScreenCaptureFinished(int32_t pid)
76 {
77 MEDIA_LOGI("ScreenCaptureMonitorListenerStub:0x%{public}06" PRIXPTR " OnScreenCaptureFinished",
78 FAKE_POINTER(this));
79 for (const auto& value : screenCaptureMonitorCallbacks_) {
80 if (value != nullptr) {
81 MEDIA_LOGD("ScreenCaptureMonitorListenerStub::OnScreenCaptureFinished traversal"
82 "screenCaptureMonitorCallbacks_ pid: %{public}d", pid);
83 value->OnScreenCaptureFinished(pid);
84 }
85 }
86 }
87
RegisterScreenCaptureMonitorListener(sptr<ScreenCaptureMonitor::ScreenCaptureMonitorListener> listener)88 void ScreenCaptureMonitorListenerStub::RegisterScreenCaptureMonitorListener(
89 sptr<ScreenCaptureMonitor::ScreenCaptureMonitorListener> listener)
90 {
91 MEDIA_LOGI("ScreenCaptureMonitorListenerStub:0x%{public}06" PRIXPTR " RegisterScreenCaptureMonitorListener",
92 FAKE_POINTER(this));
93 screenCaptureMonitorCallbacks_.insert(listener);
94 }
UnregisterScreenCaptureMonitorListener(sptr<ScreenCaptureMonitor::ScreenCaptureMonitorListener> listener)95 void ScreenCaptureMonitorListenerStub::UnregisterScreenCaptureMonitorListener(
96 sptr<ScreenCaptureMonitor::ScreenCaptureMonitorListener> listener)
97 {
98 MEDIA_LOGI("ScreenCaptureMonitorListenerStub:0x%{public}06" PRIXPTR " UnregisterScreenCaptureMonitorListener",
99 FAKE_POINTER(this));
100 auto it = screenCaptureMonitorCallbacks_.find(listener);
101 if (it != screenCaptureMonitorCallbacks_.end()) {
102 screenCaptureMonitorCallbacks_.erase(it);
103 }
104 }
105 } // namespace Media
106 } // namespace OHOS