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      1 /*
      2  * Copyright (C) 2017 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 package com.example.android.wearable.wear.wearcomplicationproviderstestsuite;
     17 
     18 import android.app.PendingIntent;
     19 import android.content.BroadcastReceiver;
     20 import android.content.ComponentName;
     21 import android.content.Context;
     22 import android.content.Intent;
     23 import android.content.SharedPreferences;
     24 import android.os.Bundle;
     25 import android.support.wearable.complications.ProviderUpdateRequester;
     26 
     27 /** Receives intents on tap and causes complication states to be toggled and updated. */
     28 public class ComplicationToggleReceiver extends BroadcastReceiver {
     29     private static final String EXTRA_PROVIDER_COMPONENT = "providerComponent";
     30     private static final String EXTRA_COMPLICATION_ID = "complicationId";
     31 
     32     static final String PREFERENCES_NAME = "ComplicationTestSuite";
     33 
     34     @Override
     35     public void onReceive(Context context, Intent intent) {
     36         Bundle extras = intent.getExtras();
     37         ComponentName provider = extras.getParcelable(EXTRA_PROVIDER_COMPONENT);
     38         int complicationId = extras.getInt(EXTRA_COMPLICATION_ID);
     39 
     40         String preferenceKey = getPreferenceKey(provider, complicationId);
     41         SharedPreferences pref = context.getSharedPreferences(PREFERENCES_NAME, 0);
     42         int value = pref.getInt(preferenceKey, 0);
     43         SharedPreferences.Editor editor = pref.edit();
     44         editor.putInt(preferenceKey, value + 1); // Increase value by 1
     45         editor.apply();
     46 
     47         // Request an update for the complication that has just been toggled.
     48         ProviderUpdateRequester requester = new ProviderUpdateRequester(context, provider);
     49         requester.requestUpdate(complicationId);
     50     }
     51 
     52     /**
     53      * Returns a pending intent, suitable for use as a tap intent, that causes a complication to be
     54      * toggled and updated.
     55      */
     56     static PendingIntent getToggleIntent(
     57             Context context, ComponentName provider, int complicationId) {
     58         Intent intent = new Intent(context, ComplicationToggleReceiver.class);
     59         intent.putExtra(EXTRA_PROVIDER_COMPONENT, provider);
     60         intent.putExtra(EXTRA_COMPLICATION_ID, complicationId);
     61 
     62         // Pass complicationId as the requestCode to ensure that different complications get
     63         // different intents.
     64         return PendingIntent.getBroadcast(
     65                 context, complicationId, intent, PendingIntent.FLAG_UPDATE_CURRENT);
     66     }
     67 
     68     /**
     69      * Returns the key for the shared preference used to hold the current state of a given
     70      * complication.
     71      */
     72     static String getPreferenceKey(ComponentName provider, int complicationId) {
     73         return provider.getClassName() + complicationId;
     74     }
     75 }