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/*
* Copyright (C) 2019 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.android.settings.accessibility;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageManager;
import android.content.pm.ResolveInfo;
import androidx.annotation.VisibleForTesting;
import androidx.preference.Preference;
import com.android.settings.core.BasePreferenceController;
import java.util.List;
public class LiveCaptionPreferenceController extends BasePreferenceController {
@VisibleForTesting
static final Intent LIVE_CAPTION_INTENT = new Intent(
"com.android.settings.action.live_caption");
private final PackageManager mPackageManager;
public LiveCaptionPreferenceController(Context context, String preferenceKey) {
super(context, preferenceKey);
mPackageManager = context.getPackageManager();
}
@Override
public int getAvailabilityStatus() {
final List<ResolveInfo> resolved =
mPackageManager.queryIntentActivities(LIVE_CAPTION_INTENT, 0 /* flags */);
return resolved != null && !resolved.isEmpty()
? AVAILABLE
: UNSUPPORTED_ON_DEVICE;
}
@Override
public void updateState(Preference preference) {
super.updateState(preference);
preference.setIntent(LIVE_CAPTION_INTENT);
}
}
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