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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.util.SetupUtils;
     29 import com.android.tv.util.TvInputManagerHelper;
     30 
     31 /**
     32  * An activity to launch a TV input setup activity.
     33  *
     34  * <p> After setup activity is finished, all channels will be browsable.
     35  */
     36 public class SetupPassthroughActivity extends Activity {
     37     private static final String TAG = "SetupPassthroughAct";
     38     private static final boolean DEBUG = false;
     39 
     40     private static final int REQUEST_START_SETUP_ACTIVITY = 200;
     41 
     42     private TvInputInfo mTvInputInfo;
     43     private Intent mActivityAfterCompletion;
     44 
     45     @Override
     46     public void onCreate(Bundle savedInstanceState) {
     47         super.onCreate(savedInstanceState);
     48         Intent intent = getIntent();
     49         SoftPreconditions.checkState(
     50                 intent.getAction().equals(TvCommonConstants.INTENT_ACTION_INPUT_SETUP));
     51         ApplicationSingletons appSingletons = TvApplication.getSingletons(this);
     52         TvInputManagerHelper inputManager = appSingletons.getTvInputManagerHelper();
     53         String inputId = intent.getStringExtra(TvCommonConstants.EXTRA_INPUT_ID);
     54         mTvInputInfo = inputManager.getTvInputInfo(inputId);
     55         if (DEBUG) Log.d(TAG, "TvInputId " + inputId + " / TvInputInfo " + mTvInputInfo);
     56         if (mTvInputInfo == null) {
     57             Log.w(TAG, "There is no input with the ID " + inputId + ".");
     58             finish();
     59             return;
     60         }
     61         Intent setupIntent = intent.getExtras().getParcelable(TvCommonConstants.EXTRA_SETUP_INTENT);
     62         if (DEBUG) Log.d(TAG, "Setup activity launch intent: " + setupIntent);
     63         if (setupIntent == null) {
     64             Log.w(TAG, "The input (" + mTvInputInfo.getId() + ") doesn't have setup.");
     65             finish();
     66             return;
     67         }
     68         SetupUtils.grantEpgPermission(this, mTvInputInfo.getServiceInfo().packageName);
     69         mActivityAfterCompletion = intent.getParcelableExtra(
     70                 TvCommonConstants.EXTRA_ACTIVITY_AFTER_COMPLETION);
     71         if (DEBUG) Log.d(TAG, "Activity after completion " + mActivityAfterCompletion);
     72         // If EXTRA_SETUP_INTENT is not removed, an infinite recursion happens during
     73         // setupIntent.putExtras(intent.getExtras()).
     74         Bundle extras = intent.getExtras();
     75         extras.remove(TvCommonConstants.EXTRA_SETUP_INTENT);
     76         setupIntent.putExtras(extras);
     77         startActivityForResult(setupIntent, REQUEST_START_SETUP_ACTIVITY);
     78     }
     79 
     80     @Override
     81     public void onActivityResult(int requestCode, final int resultCode, final Intent data) {
     82         boolean setupComplete = requestCode == REQUEST_START_SETUP_ACTIVITY
     83                 && resultCode == Activity.RESULT_OK;
     84         if (!setupComplete) {
     85             setResult(resultCode, data);
     86             finish();
     87             return;
     88         }
     89         SetupUtils.getInstance(this).onTvInputSetupFinished(mTvInputInfo.getId(), new Runnable() {
     90             @Override
     91             public void run() {
     92                 if (mActivityAfterCompletion != null) {
     93                     try {
     94                         startActivity(mActivityAfterCompletion);
     95                     } catch (ActivityNotFoundException e) {
     96                         Log.w(TAG, "Activity launch failed", e);
     97                     }
     98                 }
     99                 setResult(resultCode, data);
    100                 finish();
    101             }
    102         });
    103     }
    104 }
    105