/*
* Copyright (C) 2016 The Android Open Source Project
*
* 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.
*/
package com.intellij.ide;
import com.intellij.openapi.Disposable;
import com.intellij.util.ui.accessibility.ScreenReader;
import org.jetbrains.annotations.NotNull;
import java.beans.PropertyChangeListener;
/**
* Keep {@link ScreenReader#isActive} in sync with {@link GeneralSettings#isSupportScreenReaders}
*/
public class ScreenReaderSupportHandler implements Disposable {
private final GeneralSettings mySettings;
private final PropertyChangeListener myGeneralSettingsListener;
public ScreenReaderSupportHandler(@NotNull GeneralSettings generalSettings) {
mySettings = generalSettings;
myGeneralSettingsListener = e -> {
if (GeneralSettings.PROP_SUPPORT_SCREEN_READERS.equals(e.getPropertyName())) {
ScreenReader.setActive((Boolean)e.getNewValue());
}
};
mySettings.addPropertyChangeListener(myGeneralSettingsListener);
ScreenReader.setActive(mySettings.isSupportScreenReaders());
}
@Override
public void dispose() {
mySettings.removePropertyChangeListener(myGeneralSettingsListener);
}
}