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      1 /*
      2  * Copyright (C) 2015 Google Inc. All Rights Reserved.
      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.example.android.wearable.runtimepermissions;
     18 
     19 import android.app.Activity;
     20 import android.os.Bundle;
     21 import android.support.v4.app.ActivityCompat;
     22 import android.support.v7.app.AppCompatActivity;
     23 import android.util.Log;
     24 import android.view.View;
     25 
     26 /**
     27  * This is a simple splash screen (activity) for giving more details on why the user should approve
     28  * phone permissions for storage. If they choose to move forward, the permission screen
     29  * is brought up. Either way (approve or disapprove), this will exit to the MainPhoneActivity after
     30  * they are finished with their final decision.
     31  *
     32  * If this activity is started by our service (IncomingRequestPhoneService) it is marked via an
     33  * extra (MainPhoneActivity.EXTRA_PROMPT_PERMISSION_FROM_WEAR). That service only starts
     34  * this activity if the phone permission hasn't been approved for the data wear is trying to access.
     35  * When the user decides within this Activity what to do with the permission request, it closes and
     36  * opens the MainPhoneActivity (to maintain the app experience). It also again passes along the same
     37  * extra (MainPhoneActivity.EXTRA_PROMPT_PERMISSION_FROM_WEAR) to alert MainPhoneActivity to
     38  * send the results of the user's decision to the wear device.
     39  */
     40 public class WearPermissionRequestActivity extends AppCompatActivity implements
     41         ActivityCompat.OnRequestPermissionsResultCallback {
     42 
     43     private static final String TAG = "WearRationale";
     44 
     45     @Override
     46     protected void onCreate(Bundle savedInstanceState) {
     47         super.onCreate(savedInstanceState);
     48         setContentView(R.layout.activity_wear_permission_request);
     49     }
     50 
     51     public void onClickApprovePermissionRequest(View view) {
     52         Log.d(TAG, "onClickApprovePermissionRequest()");
     53         setResult(Activity.RESULT_OK);
     54         finish();
     55     }
     56 
     57     public void onClickDenyPermissionRequest(View view) {
     58         Log.d(TAG, "onClickDenyPermissionRequest()");
     59         setResult(Activity.RESULT_CANCELED);
     60         finish();
     61     }
     62 }