17c804472Sopenharmony_ci/*
27c804472Sopenharmony_ci * Copyright (c) 2023 Huawei Device Co., Ltd.
37c804472Sopenharmony_ci * Licensed under the Apache License, Version 2.0 (the "License");
47c804472Sopenharmony_ci * you may not use this file except in compliance with the License.
57c804472Sopenharmony_ci * You may obtain a copy of the License at
67c804472Sopenharmony_ci *
77c804472Sopenharmony_ci *     http://www.apache.org/licenses/LICENSE-2.0
87c804472Sopenharmony_ci *
97c804472Sopenharmony_ci * Unless required by applicable law or agreed to in writing, software
107c804472Sopenharmony_ci * distributed under the License is distributed on an "AS IS" BASIS,
117c804472Sopenharmony_ci * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
127c804472Sopenharmony_ci * See the License for the specific language governing permissions and
137c804472Sopenharmony_ci * limitations under the License.
147c804472Sopenharmony_ci */
157c804472Sopenharmony_ci
167c804472Sopenharmony_ci#include "KeyboardHelper.h"
177c804472Sopenharmony_ci#include <X11/XKBlib.h>
187c804472Sopenharmony_ci
197c804472Sopenharmony_cishort KeyboardHelper::GetKeyStateByKeyName(const std::string& keyName)
207c804472Sopenharmony_ci{
217c804472Sopenharmony_ci    std::string name;
227c804472Sopenharmony_ci    if (keyName == "CapsLock") {
237c804472Sopenharmony_ci        name = "Caps Lock";
247c804472Sopenharmony_ci    } else if (keyName == "NumLock") {
257c804472Sopenharmony_ci        name = "Num Lock";
267c804472Sopenharmony_ci    } else {
277c804472Sopenharmony_ci        return -1;
287c804472Sopenharmony_ci    }
297c804472Sopenharmony_ci    Bool state;
307c804472Sopenharmony_ci    Display* display = XOpenDisplay((char*)0);
317c804472Sopenharmony_ci    Atom capsLock = XInternAtom(display, name.c_str(), False);
327c804472Sopenharmony_ci    XkbGetNamedIndicator(display, capsLock, NULL, &state, NULL, NULL);
337c804472Sopenharmony_ci    return state ? 1 : 0;
347c804472Sopenharmony_ci}