Files
windowmanager/dmserver/src/display_power_controller.cpp
T
chenqinxin 627a265c4e 修改mutex为recursive_mutex 防止同进程调用时无法获取到锁
Signed-off-by: chenqinxin <chenqinxin1@huawei.com>
Change-Id: I86aa44b78fbe1e1696d8d6bbb5c956475e7c7c0c
2022-01-20 15:52:43 +08:00

80 lines
2.6 KiB
C++

/*
* Copyright (c) 2021 Huawei Device Co., Ltd.
* 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 "display_power_controller.h"
#include "display_manager_agent_controller.h"
#include "window_manager_hilog.h"
namespace OHOS {
namespace Rosen {
namespace {
constexpr HiviewDFX::HiLogLabel LABEL = {LOG_CORE, 0, "DisplayPowerController"};
}
bool DisplayPowerController::SuspendBegin(PowerStateChangeReason reason)
{
WLOGFI("reason:%{public}u", reason);
// TODO: return WindowManagerServiceInner::GetInstance().NotifyDisplaySuspend();
return true;
}
bool DisplayPowerController::SetDisplayState(DisplayState state)
{
WLOGFI("state:%{public}u", state);
if (displayState_ == state) {
WLOGFE("state is already set");
return false;
}
switch (state) {
case DisplayState::ON: {
// TODO: open vsync and SendSystemEvent to keyguard
displayState_ = state;
DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::DISPLAY_ON,
EventStatus::BEGIN);
break;
}
case DisplayState::OFF: {
displayState_ = state;
DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::DISPLAY_OFF,
EventStatus::BEGIN);
break;
}
default: {
WLOGFW("unknown DisplayState!");
return false;
}
}
DisplayManagerAgentController::GetInstance().NotifyDisplayStateChanged(state);
return true;
}
DisplayState DisplayPowerController::GetDisplayState(uint64_t displayId)
{
return displayState_;
}
void DisplayPowerController::NotifyDisplayEvent(DisplayEvent event)
{
if (event == DisplayEvent::UNLOCK) {
WLOGFI("DisplayEvent UNLOCK");
// TODO: WindowManagerServiceInner::GetInstance().RestoreSuspendedWindows();
DisplayManagerAgentController::GetInstance().NotifyDisplayPowerEvent(DisplayPowerEvent::DESKTOP_READY,
EventStatus::BEGIN);
return;
}
// TODO: set displayState_ ON when keyguard is drawn
}
}
}