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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 
     17 package com.android.dialer.enrichedcall.simulator;
     18 
     19 import android.content.Context;
     20 import android.content.Intent;
     21 import android.os.Bundle;
     22 import android.support.annotation.NonNull;
     23 import android.support.annotation.Nullable;
     24 import android.support.v7.app.AppCompatActivity;
     25 import android.support.v7.widget.LinearLayoutManager;
     26 import android.support.v7.widget.RecyclerView;
     27 import android.support.v7.widget.Toolbar;
     28 import android.view.View;
     29 import android.view.View.OnClickListener;
     30 import android.widget.Button;
     31 import com.android.dialer.common.Assert;
     32 import com.android.dialer.common.LogUtil;
     33 import com.android.dialer.enrichedcall.EnrichedCallComponent;
     34 import com.android.dialer.enrichedcall.EnrichedCallManager;
     35 import com.android.dialer.enrichedcall.EnrichedCallManager.StateChangedListener;
     36 
     37 /**
     38  * Activity used to display Enriched call sessions that are currently in memory, and create new
     39  * outgoing sessions with various bits of data.
     40  *
     41  * <p>This activity will dynamically refresh as new sessions are added or updated, but there's no
     42  * update when sessions are deleted from memory. Use the refresh button to update the view.
     43  */
     44 public class EnrichedCallSimulatorActivity extends AppCompatActivity
     45     implements StateChangedListener, OnClickListener {
     46 
     47   public static Intent newIntent(@NonNull Context context) {
     48     return new Intent(Assert.isNotNull(context), EnrichedCallSimulatorActivity.class);
     49   }
     50 
     51   private Button refreshButton;
     52 
     53   private SessionsAdapter sessionsAdapter;
     54 
     55   @Override
     56   protected void onCreate(@Nullable Bundle bundle) {
     57     LogUtil.enterBlock("EnrichedCallSimulatorActivity.onCreate");
     58     super.onCreate(bundle);
     59     setContentView(R.layout.enriched_call_simulator_activity);
     60     Toolbar toolbar = findViewById(R.id.toolbar);
     61     toolbar.setTitle(R.string.enriched_call_simulator_activity);
     62 
     63     refreshButton = findViewById(R.id.refresh);
     64     refreshButton.setOnClickListener(this);
     65 
     66     RecyclerView recyclerView = findViewById(R.id.sessions_recycler_view);
     67     recyclerView.setLayoutManager(new LinearLayoutManager(this));
     68 
     69     sessionsAdapter = new SessionsAdapter();
     70     sessionsAdapter.setSessionStrings(getEnrichedCallManager().getAllSessionsForDisplay());
     71     recyclerView.setAdapter(sessionsAdapter);
     72   }
     73 
     74   @Override
     75   protected void onResume() {
     76     LogUtil.enterBlock("EnrichedCallSimulatorActivity.onResume");
     77     super.onResume();
     78     getEnrichedCallManager().registerStateChangedListener(this);
     79   }
     80 
     81   @Override
     82   protected void onPause() {
     83     LogUtil.enterBlock("EnrichedCallSimulatorActivity.onPause");
     84     super.onPause();
     85     getEnrichedCallManager().unregisterStateChangedListener(this);
     86   }
     87 
     88   @Override
     89   public void onEnrichedCallStateChanged() {
     90     LogUtil.enterBlock("EnrichedCallSimulatorActivity.onEnrichedCallStateChanged");
     91     refreshSessions();
     92   }
     93 
     94   @Override
     95   public void onClick(View v) {
     96     if (v == refreshButton) {
     97       LogUtil.i("EnrichedCallSimulatorActivity.onClick", "refreshing sessions");
     98       refreshSessions();
     99     }
    100   }
    101 
    102   private void refreshSessions() {
    103     sessionsAdapter.setSessionStrings(getEnrichedCallManager().getAllSessionsForDisplay());
    104     sessionsAdapter.notifyDataSetChanged();
    105   }
    106 
    107   private EnrichedCallManager getEnrichedCallManager() {
    108     return EnrichedCallComponent.get(this).getEnrichedCallManager();
    109   }
    110 }
    111