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      1 /*
      2  * Copyright (C) 2015 The Android Open Source Project
      3  *
      4  * Licensed under the Apache License, Version 2.0 (the "License");
      5  * you may not use this file except in compliance with the License.
      6  * You may obtain a copy of the License at
      7  *
      8  *      http://www.apache.org/licenses/LICENSE-2.0
      9  *
     10  * Unless required by applicable law or agreed to in writing, software
     11  * distributed under the License is distributed on an "AS IS" BASIS,
     12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     13  * See the License for the specific language governing permissions and
     14  * limitations under the License.
     15  */
     16 
     17 package com.android.tv;
     18 
     19 import android.app.Activity;
     20 import android.content.ActivityNotFoundException;
     21 import android.content.Intent;
     22 import android.media.tv.TvInputInfo;
     23 import android.os.Bundle;
     24 import android.util.Log;
     25 
     26 import com.android.tv.common.SoftPreconditions;
     27 import com.android.tv.common.TvCommonConstants;
     28 import com.android.tv.data.epg.EpgFetcher;
     29 import com.android.tv.experiments.Experiments;
     30 import com.android.tv.util.SetupUtils;
     31 import com.android.tv.util.TvInputManagerHelper;
     32 import com.android.tv.util.Utils;
     33 
     34 /**
     35  * An activity to launch a TV input setup activity.
     36  *
     37  * <p> After setup activity is finished, all channels will be browsable.
     38  */
     39 public class SetupPassthroughActivity extends Activity {
     40     private static final String TAG = "SetupPassthroughAct";
     41     private static final boolean DEBUG = false;
     42 
     43     private static final int REQUEST_START_SETUP_ACTIVITY = 200;
     44 
     45     private TvInputInfo mTvInputInfo;
     46     private Intent mActivityAfterCompletion;
     47 
     48     @Override
     49     public void onCreate(Bundle savedInstanceState) {
     50         super.onCreate(savedInstanceState);
     51         Intent intent = getIntent();
     52         SoftPreconditions.checkState(
     53                 intent.getAction().equals(TvCommonConstants.INTENT_ACTION_INPUT_SETUP));
     54         ApplicationSingletons appSingletons = TvApplication.getSingletons(this);
     55         TvInputManagerHelper inputManager = appSingletons.getTvInputManagerHelper();
     56         String inputId = intent.getStringExtra(TvCommonConstants.EXTRA_INPUT_ID);
     57         mTvInputInfo = inputManager.getTvInputInfo(inputId);
     58         if (DEBUG) Log.d(TAG, "TvInputId " + inputId + " / TvInputInfo " + mTvInputInfo);
     59         if (mTvInputInfo == null) {
     60             Log.w(TAG, "There is no input with the ID " + inputId + ".");
     61             finish();
     62             return;
     63         }
     64         Intent setupIntent = intent.getExtras().getParcelable(TvCommonConstants.EXTRA_SETUP_INTENT);
     65         if (DEBUG) Log.d(TAG, "Setup activity launch intent: " + setupIntent);
     66         if (setupIntent == null) {
     67             Log.w(TAG, "The input (" + mTvInputInfo.getId() + ") doesn't have setup.");
     68             finish();
     69             return;
     70         }
     71         SetupUtils.grantEpgPermission(this, mTvInputInfo.getServiceInfo().packageName);
     72         mActivityAfterCompletion = intent.getParcelableExtra(
     73                 TvCommonConstants.EXTRA_ACTIVITY_AFTER_COMPLETION);
     74         if (DEBUG) Log.d(TAG, "Activity after completion " + mActivityAfterCompletion);
     75         // If EXTRA_SETUP_INTENT is not removed, an infinite recursion happens during
     76         // setupIntent.putExtras(intent.getExtras()).
     77         Bundle extras = intent.getExtras();
     78         extras.remove(TvCommonConstants.EXTRA_SETUP_INTENT);
     79         setupIntent.putExtras(extras);
     80         try {
     81             startActivityForResult(setupIntent, REQUEST_START_SETUP_ACTIVITY);
     82         } catch (ActivityNotFoundException e) {
     83             Log.e(TAG, "Can't find activity: " + setupIntent.getComponent());
     84             finish();
     85             return;
     86         }
     87         if (Utils.isInternalTvInput(this, mTvInputInfo.getId()) && Experiments.CLOUD_EPG.get()) {
     88             EpgFetcher.getInstance(this).stop();
     89         }
     90     }
     91 
     92     @Override
     93     protected void onDestroy() {
     94         if (mTvInputInfo != null && Utils.isInternalTvInput(this, mTvInputInfo.getId())
     95                 && Experiments.CLOUD_EPG.get()) {
     96             EpgFetcher.getInstance(this).start();
     97         }
     98         super.onDestroy();
     99     }
    100 
    101     @Override
    102     public void onActivityResult(int requestCode, final int resultCode, final Intent data) {
    103         boolean setupComplete = requestCode == REQUEST_START_SETUP_ACTIVITY
    104                 && resultCode == Activity.RESULT_OK;
    105         if (!setupComplete) {
    106             setResult(resultCode, data);
    107             finish();
    108             return;
    109         }
    110         SetupUtils.getInstance(this).onTvInputSetupFinished(mTvInputInfo.getId(), new Runnable() {
    111             @Override
    112             public void run() {
    113                 if (mActivityAfterCompletion != null) {
    114                     try {
    115                         startActivity(mActivityAfterCompletion);
    116                     } catch (ActivityNotFoundException e) {
    117                         Log.w(TAG, "Activity launch failed", e);
    118                     }
    119                 }
    120                 setResult(resultCode, data);
    121                 finish();
    122             }
    123         });
    124     }
    125 }
    126