host/src/keyboard_session.cpp

/*
 * Copyright (c) 2024 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 "session/host/include/keyboard_session.h"
#include "session/host/include/session.h"
#include "common/include/session_permission.h"
#include "display_manager.h"
#include "screen_session_manager/include/screen_session_manager_client.h"
#include "session_helper.h"
#include <parameters.h>
#include "window_helper.h"
#include "window_manager_hilog.h"

namespace OHOS::Rosen {

KeyboardSession::KeyboardSession(const SessionInfo& info, const sptr<SpecificSessionCallback>& specificCallback,
    const sptr<KeyboardSessionCallback>& keyboardCallback)
    : SystemSession(info, specificCallback)
{
    keyboardCallback_ = keyboardCallback;
    TLOGI(WmsLogTag::WMS_KEYBOARD, "Create KeyboardSession");
}

KeyboardSession::~KeyboardSession()
{
    TLOGI(WmsLogTag::WMS_KEYBOARD, "~KeyboardSession");
}

void KeyboardSession::BindKeyboardPanelSession(sptr<SceneSession> panelSession)
{
    if (panelSession == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "panelSession is nullptr");
        return;
    }
    keyboardPanelSession_ = panelSession;
    TLOGI(WmsLogTag::WMS_KEYBOARD, "Success, panelId: %{public}d", panelSession->GetPersistentId());
}

sptr<SceneSession> KeyboardSession::GetKeyboardPanelSession() const
{
    return keyboardPanelSession_;
}

SessionGravity KeyboardSession::GetKeyboardGravity() const
{
    SessionGravity gravity = SessionGravity::SESSION_GRAVITY_DEFAULT;
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty) {
        gravity = static_cast<SessionGravity>(sessionProperty->GetKeyboardLayoutParams().gravity_);
    }
    TLOGI(WmsLogTag::WMS_KEYBOARD, "gravity: %{public}d", gravity);
    return gravity;
}

WSError KeyboardSession::Show(sptr<WindowSessionProperty> property)
{
    if (property == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Session property is null");
        return WSError::WS_ERROR_NULLPTR;
    }
    if (!CheckPermissionWithPropertyAnimation(property)) {
        return WSError::WS_ERROR_NOT_SYSTEM_APP;
    }
    auto task = [weakThis = wptr(this), property]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "Session is null, show keyboard failed");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }
        session->UseFocusIdIfCallingSessionIdInvalid();
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Show keyboard session, id: %{public}d, calling session id: %{public}d",
            session->GetPersistentId(), session->GetCallingSessionId());
        session->MoveAndResizeKeyboard(property->GetKeyboardLayoutParams(), property, true);
        session->NotifySessionRectChange(session->GetSessionRequestRect(), SizeChangeReason::UNDEFINED);
        return session->SceneSession::Foreground(property);
    };
    PostTask(task, "Show");
    return WSError::WS_OK;
}

WSError KeyboardSession::Hide()
{
    if (!CheckPermissionWithPropertyAnimation(GetSessionProperty())) {
        return WSError::WS_ERROR_NOT_SYSTEM_APP;
    }
    auto task = [weakThis = wptr(this)]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "Session is null, hide keyboard failed!");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }

        TLOGI(WmsLogTag::WMS_KEYBOARD, "Hide keyboard session, set callingSessionId to 0, id: %{public}d",
            session->GetPersistentId());
        auto ret = session->SetActive(false);
        if (ret != WSError::WS_OK) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "Set session active state failed, ret: %{public}d", ret);
            return ret;
        }
        ret = session->SceneSession::Background();
        WSRect rect = {0, 0, 0, 0};
        session->NotifyKeyboardPanelInfoChange(rect, false);
        if (session->systemConfig_.uiType_ == UI_TYPE_PC || session->GetSessionScreenName() == "HiCar"
            || session->GetSessionScreenName() == "SuperLauncher") {
            TLOGD(WmsLogTag::WMS_KEYBOARD, "pc or virtual screen, restore calling session");
            session->RestoreCallingSession();
            auto sessionProperty = session->GetSessionProperty();
            if (sessionProperty) {
                sessionProperty->SetCallingSessionId(INVALID_WINDOW_ID);
            }
        }
        return ret;
    };
    PostTask(task, "Hide");
    return WSError::WS_OK;
}

WSError KeyboardSession::Disconnect(bool isFromClient, const std::string& identityToken)
{
    auto task = [weakThis = wptr(this), isFromClient]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "Session is null, disconnect keyboard session failed!");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Disconnect keyboard session, id: %{public}d, isFromClient: %{public}d",
            session->GetPersistentId(), isFromClient);
        session->SceneSession::Disconnect(isFromClient);
        WSRect rect = {0, 0, 0, 0};
        session->NotifyKeyboardPanelInfoChange(rect, false);
        session->RestoreCallingSession();
        auto sessionProperty = session->GetSessionProperty();
        if (sessionProperty) {
            sessionProperty->SetCallingSessionId(INVALID_WINDOW_ID);
        }
        return WSError::WS_OK;
    };
    PostTask(task, "Disconnect");
    return WSError::WS_OK;
}

WSError KeyboardSession::NotifyClientToUpdateRect(const std::string& updateReason,
    std::shared_ptr<RSTransaction> rsTransaction)
{
    auto task = [weakThis = wptr(this), rsTransaction, updateReason]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "session is null");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }

        WSError ret = session->NotifyClientToUpdateRectTask(updateReason, rsTransaction);
        return ret;
    };
    PostTask(task, "NotifyClientToUpdateRect");
    return WSError::WS_OK;
}

void KeyboardSession::UpdateKeyboardAvoidArea()
{
    if (!IsSessionForeground() || (Session::IsScbCoreEnabled() && !IsVisibleForeground())) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Keyboard is not foreground, no need update avoid Area");
        return;
    }
    if (specificCallback_ != nullptr && specificCallback_->onUpdateAvoidArea_ != nullptr) {
        if (Session::IsScbCoreEnabled()) {
            dirtyFlags_ |= static_cast<uint32_t>(SessionUIDirtyFlag::AVOID_AREA);
        } else {
            specificCallback_->onUpdateAvoidArea_(GetPersistentId());
        }
    }
}

void KeyboardSession::OnKeyboardPanelUpdated()
{
    TLOGI(WmsLogTag::WMS_KEYBOARD, "id: %{public}d", GetPersistentId());
    WSRect panelRect = { 0, 0, 0, 0 };
    panelRect = (keyboardPanelSession_ == nullptr) ? panelRect : keyboardPanelSession_->GetSessionRect();
    RaiseCallingSession(panelRect, true);
    UpdateKeyboardAvoidArea();
}

void KeyboardSession::OnCallingSessionUpdated()
{
    TLOGI(WmsLogTag::WMS_KEYBOARD, "id: %{public}d", GetPersistentId());
    if (!IsSessionForeground() || (Session::IsScbCoreEnabled() && !IsVisibleForeground())) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Keyboard is not foreground.");
        return;
    }
    WSRect panelRect = { 0, 0, 0, 0 };
    panelRect = (keyboardPanelSession_ == nullptr) ? panelRect : keyboardPanelSession_->GetSessionRect();
    sptr<SceneSession> callingSession = GetSceneSession(GetCallingSessionId());
    if (callingSession == nullptr) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Calling session is nullptr");
        return;
    }
    bool isCallingSessionFloating = (callingSession->GetWindowMode() == WindowMode::WINDOW_MODE_FLOATING);
    if (!CheckIfNeedRaiseCallingSession(callingSession, isCallingSessionFloating)) {
        return;
    }
    WSRect callingSessionRect = callingSession->GetSessionRect();
    NotifyOccupiedAreaChangeInfo(callingSession, callingSessionRect, panelRect);

    TLOGI(WmsLogTag::WMS_KEYBOARD, "callSession Rect: %{public}s", callingSessionRect.ToString().c_str());
}

WSError KeyboardSession::SetKeyboardSessionGravity(SessionGravity gravity)
{
    TLOGI(WmsLogTag::WMS_KEYBOARD, "keyboardId: %{public}d, gravity: %{public}d", GetPersistentId(), gravity);
    if (keyboardGravityChangeFunc_) {
        keyboardGravityChangeFunc_(gravity);
    }
    RelayoutKeyBoard();
    if (gravity == SessionGravity::SESSION_GRAVITY_FLOAT) {
        SetWindowAnimationFlag(false);
        if (IsSessionForeground()) {
            RestoreCallingSession();
        }
    } else {
        SetWindowAnimationFlag(true);
    }
    return WSError::WS_OK;
}

void KeyboardSession::SetCallingSessionId(uint32_t callingSessionId)
{
    auto task = [weakThis = wptr(this), callingSessionId]() mutable {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "session is null");
            return;
        }
        if (session->GetSceneSession(callingSessionId) == nullptr) {
            uint32_t focusedSessionId = static_cast<uint32_t>(session->GetFocusedSessionId());
            if (session->GetSceneSession(focusedSessionId) == nullptr) {
                TLOGE(WmsLogTag::WMS_KEYBOARD, "Focused session is null, set id: %{public}d failed", focusedSessionId);
                return;
            } else {
                TLOGI(WmsLogTag::WMS_KEYBOARD, "Using focusedSession id: %{public}d", focusedSessionId);
                callingSessionId = focusedSessionId;
            }
        }
        uint32_t curCallingSessionId = session->GetCallingSessionId();
        TLOGI(WmsLogTag::WMS_KEYBOARD, "curId: %{public}d, newId: %{public}d", curCallingSessionId, callingSessionId);
        auto sessionProperty = session->GetSessionProperty();
        if (sessionProperty != nullptr) {
            if (curCallingSessionId != INVALID_WINDOW_ID && callingSessionId != curCallingSessionId &&
                session->IsSessionForeground()) {
                session->MoveAndResizeKeyboard(sessionProperty->GetKeyboardLayoutParams(), sessionProperty, true);
                session->NotifySessionRectChange(session->GetSessionRequestRect(), SizeChangeReason::UNDEFINED);

                session->UpdateCallingSessionIdAndPosition(callingSessionId);
            } else {
                sessionProperty->SetCallingSessionId(callingSessionId);
            }
        }
        if (session->keyboardCallback_ == nullptr ||
            session->keyboardCallback_->onCallingSessionIdChange_ == nullptr) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "KeyboardCallback_, callingSessionId: %{public}d", callingSessionId);
            return;
        }
        session->keyboardCallback_->onCallingSessionIdChange_(callingSessionId);
    };
    PostTask(task, "SetCallingSessionId");
    return;
}

uint32_t KeyboardSession::GetCallingSessionId()
{
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Session property is null");
        return INVALID_SESSION_ID;
    }
    return sessionProperty->GetCallingSessionId();
}

WSError KeyboardSession::AdjustKeyboardLayout(const KeyboardLayoutParams& params)
{
    auto task = [weakThis = wptr(this), params]() -> WSError {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "keyboard session is null");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }
        auto sessionProperty = session->GetSessionProperty();
        if (sessionProperty == nullptr) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "Session property is null");
            return WSError::WS_ERROR_NULLPTR;
        }
        sessionProperty->SetKeyboardLayoutParams(params);
        session->MoveAndResizeKeyboard(params, sessionProperty, false);
        session->SetKeyboardSessionGravity(static_cast<SessionGravity>(params.gravity_));
        if (session->adjustKeyboardLayoutFunc_) {
            session->adjustKeyboardLayoutFunc_(params);
        }
        session->NotifySessionRectChange(session->GetSessionRequestRect(), SizeChangeReason::UNDEFINED);
        TLOGI(WmsLogTag::WMS_KEYBOARD, "adjust keyboard layout, keyboardId: %{public}d, gravity: %{public}u, "
            "LandscapeKeyboardRect: %{public}s, PortraitKeyboardRect: %{public}s, LandscapePanelRect: %{public}s, "
            "PortraitPanelRect: %{public}s, requestRect: %{public}s", session->GetPersistentId(),
            static_cast<uint32_t>(params.gravity_), params.LandscapeKeyboardRect_.ToString().c_str(),
            params.PortraitKeyboardRect_.ToString().c_str(), params.LandscapePanelRect_.ToString().c_str(),
            params.PortraitPanelRect_.ToString().c_str(), session->GetSessionRequestRect().ToString().c_str());
        return WSError::WS_OK;
    };
    PostTask(task, "AdjustKeyboardLayout");
    return WSError::WS_OK;
}

sptr<SceneSession> KeyboardSession::GetSceneSession(uint32_t persistentId)
{
    if (keyboardCallback_ == nullptr || keyboardCallback_->onGetSceneSession_ == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Get scene session failed, persistentId: %{public}d", persistentId);
        return nullptr;
    }
    return keyboardCallback_->onGetSceneSession_(persistentId);
}

int32_t KeyboardSession::GetFocusedSessionId()
{
    if (keyboardCallback_ == nullptr || keyboardCallback_->onGetFocusedSessionId_ == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "keyboardCallback_ is nullptr, get focusedSessionId failed!");
        return INVALID_WINDOW_ID;
    }
    return keyboardCallback_->onGetFocusedSessionId_();
}

int32_t KeyboardSession::GetStatusBarHeight()
{
    int32_t statusBarHeight = 0;
    auto sessionProperty = GetSessionProperty();
    if (specificCallback_ == nullptr || specificCallback_->onGetSceneSessionVectorByType_ == nullptr ||
        sessionProperty == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "keyboardCallback_ or session property is null, get statusBarHeight failed!");
        return statusBarHeight;
    }

    std::vector<sptr<SceneSession>> statusBarVector = specificCallback_->onGetSceneSessionVectorByType_(
        WindowType::WINDOW_TYPE_STATUS_BAR, GetSessionProperty()->GetDisplayId());
    for (const auto& statusBar : statusBarVector) {
        if (statusBar != nullptr && statusBar->GetSessionRect().height_ > statusBarHeight) {
            statusBarHeight = statusBar->GetSessionRect().height_;
        }
    }
    TLOGI(WmsLogTag::WMS_KEYBOARD, "Status Bar height: %{public}d", statusBarHeight);
    return statusBarHeight;
}

void KeyboardSession::NotifyOccupiedAreaChangeInfo(const sptr<SceneSession>& callingSession, const WSRect& rect,
    const WSRect& occupiedArea, const std::shared_ptr<RSTransaction>& rsTransaction)
{
    // if keyboard will occupy calling, notify calling window the occupied area and safe height
    const WSRect& safeRect = SessionHelper::GetOverlap(occupiedArea, rect, 0, 0);
    const WSRect& lastSafeRect = callingSession->GetLastSafeRect();
    if (lastSafeRect == safeRect) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "SafeRect is same to lastSafeRect: %{public}s", safeRect.ToString().c_str());
        return;
    }
    callingSession->SetLastSafeRect(safeRect);
    double textFieldPositionY = 0.0;
    double textFieldHeight = 0.0;
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty != nullptr) {
        textFieldPositionY = sessionProperty->GetTextFieldPositionY();
        textFieldHeight = sessionProperty->GetTextFieldHeight();
    }
    sptr<OccupiedAreaChangeInfo> info = sptr<OccupiedAreaChangeInfo>::MakeSptr(OccupiedAreaType::TYPE_INPUT,
        SessionHelper::TransferToRect(safeRect), safeRect.height_, textFieldPositionY, textFieldHeight);
    TLOGI(WmsLogTag::WMS_KEYBOARD, "lastSafeRect: %{public}s, safeRect: %{public}s, keyboardRect: %{public}s, "
        "textFieldPositionY_: %{public}f, textFieldHeight_: %{public}f", lastSafeRect.ToString().c_str(),
        safeRect.ToString().c_str(), occupiedArea.ToString().c_str(), textFieldPositionY, textFieldHeight);
    callingSession->NotifyOccupiedAreaChangeInfo(info, rsTransaction);
}

void KeyboardSession::NotifyKeyboardPanelInfoChange(WSRect rect, bool isKeyboardPanelShow)
{
    if (!sessionStage_) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "sessionStage_ is nullptr, notify keyboard panel rect change failed");
        return;
    }
    KeyboardPanelInfo keyboardPanelInfo;
    keyboardPanelInfo.rect_ = SessionHelper::TransferToRect(rect);
    keyboardPanelInfo.gravity_ = static_cast<WindowGravity>(GetKeyboardGravity());
    keyboardPanelInfo.isShowing_ = isKeyboardPanelShow;

    sessionStage_->NotifyKeyboardPanelInfoChange(keyboardPanelInfo);
}

bool KeyboardSession::CheckIfNeedRaiseCallingSession(sptr<SceneSession> callingSession, bool isCallingSessionFloating)
{
    if (callingSession == nullptr) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Calling session is nullptr");
        return false;
    }

    SessionGravity gravity = GetKeyboardGravity();
    if (gravity == SessionGravity::SESSION_GRAVITY_FLOAT) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "No need to raise calling session, gravity: %{public}d", gravity);
        return false;
    }
    bool isMainOrParentFloating = WindowHelper::IsMainWindow(callingSession->GetWindowType()) ||
        (WindowHelper::IsSubWindow(callingSession->GetWindowType()) && callingSession->GetParentSession() != nullptr &&
         callingSession->GetParentSession()->GetWindowMode() == WindowMode::WINDOW_MODE_FLOATING);
    bool isFreeMultiWindowMode = callingSession->IsFreeMultiWindowMode();
    bool isMidScene = callingSession->GetIsMidScene();
    if (isCallingSessionFloating && isMainOrParentFloating && !isMidScene &&
        (systemConfig_.uiType_ == UI_TYPE_PHONE || (systemConfig_.uiType_ == UI_TYPE_PAD && !isFreeMultiWindowMode))) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "No need to raise calling session in float window.");
        return false;
    }

    return true;
}

void KeyboardSession::RaiseCallingSession(const WSRect& keyboardPanelRect, bool needCheckVisible,
    const std::shared_ptr<RSTransaction>& rsTransaction)
{
    if (!IsSessionForeground() || (Session::IsScbCoreEnabled() && needCheckVisible && !IsVisibleForeground())) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Keyboard is not foreground.");
        return;
    }
    sptr<SceneSession> callingSession = GetSceneSession(GetCallingSessionId());
    if (callingSession == nullptr) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Calling session is nullptr");
        return;
    }
    NotifyKeyboardPanelInfoChange(keyboardPanelRect, true);

    bool isCallingSessionFloating = (callingSession->GetWindowMode() == WindowMode::WINDOW_MODE_FLOATING);
    if (!CheckIfNeedRaiseCallingSession(callingSession, isCallingSessionFloating)) {
        return;
    }

    WSRect callingSessionRect = callingSession->GetSessionRect();
    int32_t oriPosYBeforeRaisedByKeyboard = callingSession->GetOriPosYBeforeRaisedByKeyboard();
    if (oriPosYBeforeRaisedByKeyboard != 0 && isCallingSessionFloating) {
        callingSessionRect.posY_ = oriPosYBeforeRaisedByKeyboard;
    }
    if (SessionHelper::IsEmptyRect(SessionHelper::GetOverlap(keyboardPanelRect, callingSessionRect, 0, 0)) &&
        oriPosYBeforeRaisedByKeyboard == 0) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "No overlap area, keyboardRect: %{public}s, callingRect: %{public}s",
            keyboardPanelRect.ToString().c_str(), callingSessionRect.ToString().c_str());
        NotifyOccupiedAreaChangeInfo(callingSession, callingSessionRect, keyboardPanelRect, rsTransaction);
        return;
    }

    WSRect newRect = callingSessionRect;
    int32_t statusHeight = GetStatusBarHeight();
    if (isCallingSessionFloating && callingSessionRect.posY_ > statusHeight) {
        if (oriPosYBeforeRaisedByKeyboard == 0) {
            oriPosYBeforeRaisedByKeyboard = callingSessionRect.posY_;
            callingSession->SetOriPosYBeforeRaisedByKeyboard(callingSessionRect.posY_);
        }
        // calculate new rect of calling session
        newRect.posY_ = std::max(keyboardPanelRect.posY_ - newRect.height_, statusHeight);
        newRect.posY_ = std::min(oriPosYBeforeRaisedByKeyboard, newRect.posY_);
        NotifyOccupiedAreaChangeInfo(callingSession, newRect, keyboardPanelRect, rsTransaction);
        callingSession->UpdateSessionRect(newRect, SizeChangeReason::UNDEFINED);
    } else {
        NotifyOccupiedAreaChangeInfo(callingSession, newRect, keyboardPanelRect, rsTransaction);
    }

    TLOGI(WmsLogTag::WMS_KEYBOARD, "keyboardRect: %{public}s, CallSession OriRect: %{public}s, NewRect: %{public}s"
        ", oriPosYBeforeRaisedByKeyboard: %{public}d, isCallingSessionFloating: %{public}d",
        keyboardPanelRect.ToString().c_str(), callingSessionRect.ToString().c_str(), newRect.ToString().c_str(),
        oriPosYBeforeRaisedByKeyboard, isCallingSessionFloating);
}

void KeyboardSession::RestoreCallingSession(const std::shared_ptr<RSTransaction>& rsTransaction)
{
    sptr<SceneSession> callingSession = GetSceneSession(GetCallingSessionId());
    if (callingSession == nullptr) {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Calling session is nullptr");
        return;
    }
    const WSRect& emptyRect = { 0, 0, 0, 0 };
    int32_t oriPosYBeforeRaisedByKeyboard = callingSession->GetOriPosYBeforeRaisedByKeyboard();
    NotifyOccupiedAreaChangeInfo(callingSession, emptyRect, emptyRect, rsTransaction);
    if (oriPosYBeforeRaisedByKeyboard != 0 &&
        callingSession->GetWindowMode() == WindowMode::WINDOW_MODE_FLOATING) {
        WSRect callingSessionRestoringRect = callingSession->GetSessionRect();
        if (oriPosYBeforeRaisedByKeyboard != 0) {
            callingSessionRestoringRect.posY_ = oriPosYBeforeRaisedByKeyboard;
        }
        TLOGI(WmsLogTag::WMS_KEYBOARD, "oriPosYBeforeRaisedByKeyboard: %{public}d, sessionMode: %{public}d",
            oriPosYBeforeRaisedByKeyboard, callingSession->GetWindowMode());
        callingSession->UpdateSessionRect(callingSessionRestoringRect, SizeChangeReason::UNDEFINED);
    }
    callingSession->SetOriPosYBeforeRaisedByKeyboard(0); // 0: default value
}

// Use focused session id when calling session id is invalid.
void KeyboardSession::UseFocusIdIfCallingSessionIdInvalid()
{
    if (GetSceneSession(GetCallingSessionId()) != nullptr) {
        return;
    }
    uint32_t focusedSessionId = static_cast<uint32_t>(GetFocusedSessionId());
    if (GetSceneSession(focusedSessionId) == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Focused session is null, id: %{public}d", focusedSessionId);
    } else {
        TLOGI(WmsLogTag::WMS_KEYBOARD, "Using focusedSession id: %{public}d", focusedSessionId);
            GetSessionProperty()->SetCallingSessionId(focusedSessionId);
    }
}

void KeyboardSession::UpdateCallingSessionIdAndPosition(uint32_t newCallingSessionId)
{
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Session property is nullptr");
        return;
    }
    RestoreCallingSession();

    sessionProperty->SetCallingSessionId(newCallingSessionId);
    WSRect panelRect = { 0, 0, 0, 0 };
    panelRect = (keyboardPanelSession_ == nullptr) ? panelRect : keyboardPanelSession_->GetSessionRect();
    RaiseCallingSession(panelRect, true);
}

void KeyboardSession::RelayoutKeyBoard()
{
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty == nullptr) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "Session property is nullptr, relayout keyboard failed");
        return;
    }
    uint32_t screenWidth = 0;
    uint32_t screenHeight = 0;
    SessionGravity gravity = GetKeyboardGravity();
    if (gravity == SessionGravity::SESSION_GRAVITY_FLOAT) {
        return;
    }
    if (!GetScreenWidthAndHeightFromClient(sessionProperty, screenWidth, screenHeight)) {
        return;
    }

    auto requestRect = sessionProperty->GetRequestRect();
    if (gravity == SessionGravity::SESSION_GRAVITY_BOTTOM) {
        requestRect.width_ = screenWidth;
        requestRect.posX_ = 0;
    }
    requestRect.posY_ = static_cast<int32_t>(screenHeight - requestRect.height_);
    sessionProperty->SetRequestRect(requestRect);
    TLOGI(WmsLogTag::WMS_KEYBOARD, "Id: %{public}d, rect: %{public}s", GetPersistentId(),
        SessionHelper::TransferToWSRect(requestRect).ToString().c_str());
}

void KeyboardSession::OpenKeyboardSyncTransaction()
{
    auto task = [weakThis = wptr(this)]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGNE(WmsLogTag::WMS_KEYBOARD, "keyboard session is null");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }
        if (session->isKeyboardSyncTransactionOpen_) {
            TLOGNI(WmsLogTag::WMS_KEYBOARD, "Keyboard sync transaction is already open");
            return WSError::WS_OK;
        }
        TLOGNI(WmsLogTag::WMS_KEYBOARD, "Open keyboard sync");
        session->isKeyboardSyncTransactionOpen_ = true;
        auto transactionController = RSSyncTransactionController::GetInstance();
        if (transactionController) {
            transactionController->OpenSyncTransaction(session->GetEventHandler());
        }
        return WSError::WS_OK;
    };
    PostSyncTask(task);
}

void KeyboardSession::CloseKeyboardSyncTransaction(const WSRect& keyboardPanelRect,
    bool isKeyboardShow, bool isRotating)
{
    auto task = [weakThis = wptr(this), keyboardPanelRect, isKeyboardShow, isRotating]() {
        auto session = weakThis.promote();
        if (!session) {
            TLOGE(WmsLogTag::WMS_KEYBOARD, "keyboard session is null");
            return WSError::WS_ERROR_DESTROYED_OBJECT;
        }
        TLOGNI(WmsLogTag::WMS_KEYBOARD, "Close keyboard sync, isKeyboardShow: %{public}d, isRotating: %{public}d",
            isKeyboardShow, isRotating);
        std::shared_ptr<RSTransaction> rsTransaction = nullptr;
        if (!isRotating && session->isKeyboardSyncTransactionOpen_) {
            rsTransaction = session->GetRSTransaction();
        }
        if (isKeyboardShow) {
            // notify calling session when keyboard is not visible
            session->RaiseCallingSession(keyboardPanelRect, false, rsTransaction);
            session->UpdateKeyboardAvoidArea();
        } else {
            session->RestoreCallingSession(rsTransaction);
            auto sessionProperty = session->GetSessionProperty();
            if (sessionProperty) {
                sessionProperty->SetCallingSessionId(INVALID_WINDOW_ID);
            }
        }

        if (!session->isKeyboardSyncTransactionOpen_) {
            TLOGI(WmsLogTag::WMS_KEYBOARD, "Keyboard sync transaction is closed");
            return WSError::WS_OK;
        }
        session->isKeyboardSyncTransactionOpen_ = false;
        auto transactionController = RSSyncTransactionController::GetInstance();
        if (transactionController) {
            transactionController->CloseSyncTransaction(session->GetEventHandler());
        }
        return WSError::WS_OK;
    };
    PostTask(task, "CloseKeyboardSyncTransaction");
}

std::shared_ptr<RSTransaction> KeyboardSession::GetRSTransaction()
{
    auto transactionController = RSSyncTransactionController::GetInstance();
    std::shared_ptr<RSTransaction> rsTransaction = nullptr;
    if (transactionController) {
        rsTransaction = transactionController->GetRSTransaction();
    }
    return rsTransaction;
}

std::string KeyboardSession::GetSessionScreenName()
{
    auto sessionProperty = GetSessionProperty();
    if (sessionProperty != nullptr) {
        auto displayId = sessionProperty->GetDisplayId();
        auto screenSession = ScreenSessionManagerClient::GetInstance().GetScreenSession(displayId);
        if (screenSession != nullptr) {
            return screenSession->GetName();
        }
    }
    return "";
}

void KeyboardSession::MoveAndResizeKeyboard(const KeyboardLayoutParams& params,
    const sptr<WindowSessionProperty>& sessionProperty, bool isShow)
{
    uint32_t screenWidth = 0;
    uint32_t screenHeight = 0;
    WSRect newWinRect = winRect_;
    WSRect newRequestRect = GetSessionRequestRect();
    bool ret = (isShow) ? GetScreenWidthAndHeightFromServer(sessionProperty, screenWidth, screenHeight) :
        GetScreenWidthAndHeightFromClient(sessionProperty, screenWidth, screenHeight);
    if (!ret) {
        TLOGE(WmsLogTag::WMS_KEYBOARD, "getScreenWidthAndHeight failed, isShow: %{public}d", isShow);
        return;
    }
    bool isLandscape = screenWidth > screenHeight ? true : false;
    WSRect rect = isLandscape ? SessionHelper::TransferToWSRect(params.LandscapeKeyboardRect_) :
        SessionHelper::TransferToWSRect(params.PortraitKeyboardRect_);
    SessionGravity gravity = static_cast<SessionGravity>(params.gravity_);
    if (gravity == SessionGravity::SESSION_GRAVITY_BOTTOM || gravity == SessionGravity::SESSION_GRAVITY_DEFAULT) {
        newWinRect.width_ = (gravity == SessionGravity::SESSION_GRAVITY_BOTTOM) ?
            static_cast<int32_t>(screenWidth) : rect.width_;
        newWinRect.height_ = rect.height_;
        newWinRect.posX_ = (gravity == SessionGravity::SESSION_GRAVITY_BOTTOM) ? 0 : rect.posX_;
        newWinRect.posY_ = static_cast<int32_t>(screenHeight) - rect.height_;
        newRequestRect= newWinRect;
    } else if (rect.width_ > 0 && rect.height_ > 0) {
        newWinRect = rect;
        newRequestRect = newWinRect;
    }
    SetSessionRequestRect(newRequestRect);
    TLOGI(WmsLogTag::WMS_KEYBOARD, "Id: %{public}d, gravity: %{public}d, rect: %{public}s, newRequestRect: %{public}s"
        ", isLandscape: %{public}d, screenWidth: %{public}d, screenHeight: %{public}d", GetPersistentId(), gravity,
        rect.ToString().c_str(), newRequestRect.ToString().c_str(), isLandscape, screenWidth, screenHeight);
}

bool KeyboardSession::IsVisibleForeground() const
{
    return isVisible_;
}
} // namespace OHOS::Rosen