tuner/SampleDvbTuner/src/com/android/tv/tuner/sample/dvb/app/SampleDvbTuner.java


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/*
 * Copyright (C) 2018 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.tv.tuner.sample.dvb.app;

import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.media.tv.TvContract;
import com.android.tv.common.BaseApplication;
import com.android.tv.common.actions.InputSetupActionUtils;
import com.android.tv.common.config.DefaultConfigManager;
import com.android.tv.common.config.api.RemoteConfig;
import com.android.tv.common.util.CommonUtils;
import com.android.tv.tuner.sample.dvb.tvinput.SampleDvbTunerTvInputService;
import com.android.tv.tuner.setup.LiveTvTunerSetupActivity;

/** The top level application for Sample DVB Tuner. */
public class SampleDvbTuner extends BaseApplication {
    private String mEmbeddedInputId;
    private RemoteConfig mRemoteConfig;

    @Override
    public Intent getTunerSetupIntent(Context context) {
        // Make an intent to launch the setup activity of TV tuner input.
        Intent intent =
                CommonUtils.createSetupIntent(
                        new Intent(context, LiveTvTunerSetupActivity.class), mEmbeddedInputId);
        intent.putExtra(InputSetupActionUtils.EXTRA_INPUT_ID, mEmbeddedInputId);
        return intent;
    }

    @Override
    public synchronized String getEmbeddedTunerInputId() {
        if (mEmbeddedInputId == null) {
            mEmbeddedInputId =
                    TvContract.buildInputId(
                            new ComponentName(this, SampleDvbTunerTvInputService.class));
        }
        return mEmbeddedInputId;
    }

    @Override
    public RemoteConfig getRemoteConfig() {
        if (mRemoteConfig == null) {
            // No need to synchronize this, it does not hurt to create two and throw one away.
            mRemoteConfig = DefaultConfigManager.createInstance(this).getRemoteConfig();
        }
        return mRemoteConfig;
    }
}