1 files changed, 139 insertions, 0 deletions
diff --git a/java/com/android/dialer/voicemail/settings/CurrentVoicemailGreetingActivity.java b/java/com/android/dialer/voicemail/settings/CurrentVoicemailGreetingActivity.java
index 2b6f27bc3..ff7ae97cc 100644
--- a/java/com/android/dialer/voicemail/settings/CurrentVoicemailGreetingActivity.java
+++ b/java/com/android/dialer/voicemail/settings/CurrentVoicemailGreetingActivity.java
@@ -16,15 +16,154 @@
 
 package com.android.dialer.voicemail.settings;
 
+import android.Manifest;
 import android.app.Activity;
+import android.content.Intent;
+import android.content.pm.PackageManager;
+import android.media.MediaPlayer;
 import android.os.Bundle;
+import android.support.annotation.NonNull;
+import android.support.v4.app.ActivityCompat;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.widget.ImageButton;
+import android.widget.TextView;
+import com.android.dialer.common.LogUtil;
+import com.android.dialer.widget.DialerToolbar;
+import java.io.IOException;
+import java.util.Locale;
 
 /** Activity to display current voicemail greeting and allow user to navigate to record a new one */
 public class CurrentVoicemailGreetingActivity extends Activity {
+  public static final String VOICEMAIL_GREETING_FILEPATH_KEY = "canonVoicemailGreetingFilePathKey";
+
+  private static final int REQUEST_RECORD_AUDIO_PERMISSION = 200;
+
+  private boolean permissionToRecordAccepted = false;
+
+  private ImageButton changeGreetingButton;
+  private ImageButton playButton;
+
+  private DialerToolbar currentVoicemailGreetingDialerToolbar;
+
+  private int greetingDuration = -1;
+
+  private MediaPlayer mediaPlayer;
+
+  private TextView playbackProgressLabel;
+  private View playbackDisplay;
+
+  private String voicemailGreetingFilePath = "";
 
   @Override
   protected void onCreate(Bundle savedInstanceState) {
     super.onCreate(savedInstanceState);
     setContentView(R.layout.activity_current_voicemail_greeting);
+
+    playbackDisplay = findViewById(R.id.current_voicemail_greeting_recording_display);
+    playbackProgressLabel = (TextView) findViewById(R.id.playback_progress_text_view);
+    currentVoicemailGreetingDialerToolbar = (DialerToolbar) findViewById(R.id.toolbar);
+
+    currentVoicemailGreetingDialerToolbar.setTitle(
+        R.string.voicemail_change_greeting_preference_title);
+
+    changeGreetingButton = (ImageButton) findViewById(R.id.change_greeting_button);
+    changeGreetingButton.setOnClickListener(
+        new OnClickListener() {
+          @Override
+          public void onClick(View v) {
+            // TODO(sabowitz): Implement this in CL child beta01.
+          }
+        });
+
+    playButton = (ImageButton) findViewById(R.id.play_button);
+    playButton.setOnClickListener(
+        new OnClickListener() {
+          @Override
+          public void onClick(View v) {
+            // TODO(sabowitz): Finish implementing this in CL child beta02.
+          }
+        });
+
+    displayCurrentVoicemailGreetingStatus();
+  }
+
+  @Override
+  public void onStart() {
+    ActivityCompat.requestPermissions(
+        this, new String[] {Manifest.permission.RECORD_AUDIO}, REQUEST_RECORD_AUDIO_PERMISSION);
+
+    if (isGreetingRecorded()) {
+      mediaPlayer = new MediaPlayer();
+      try {
+        mediaPlayer.setDataSource(voicemailGreetingFilePath);
+        mediaPlayer.prepare();
+      } catch (IOException e) {
+        LogUtil.e("CurrentVoicemailGreetingActivity.onStart", "mediaPlayer setup failed.");
+      }
+    }
+    super.onStart();
+  }
+
+  @Override
+  public void onPause() {
+    if (isGreetingRecorded()) {
+      if (mediaPlayer.isPlaying()) {
+        mediaPlayer.release();
+        mediaPlayer = null;
+      }
+    }
+    super.onPause();
+  }
+
+  @Override
+  public void onRequestPermissionsResult(
+      int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
+    super.onRequestPermissionsResult(requestCode, permissions, grantResults);
+
+    if (requestCode == REQUEST_RECORD_AUDIO_PERMISSION) {
+      permissionToRecordAccepted = grantResults[0] == PackageManager.PERMISSION_GRANTED;
+    }
+    if (!permissionToRecordAccepted) {
+      LogUtil.w(
+          "CurrentVoicemailGreetingActivity.onRequestPermissionsResult",
+          "permissionToRecordAccepted = false.");
+      // TODO(sabowitz): Implement error dialog logic in a child CL.
+    }
+  }
+
+  private boolean isGreetingRecorded() {
+    Intent intent = getIntent();
+    if (intent.hasExtra(VOICEMAIL_GREETING_FILEPATH_KEY)) {
+      String filePathProxy = intent.getStringExtra(VOICEMAIL_GREETING_FILEPATH_KEY);
+      if (filePathProxy == null || filePathProxy.length() == 0) {
+        return false;
+      }
+      if (mediaPlayer == null) {
+        mediaPlayer = new MediaPlayer();
+      }
+      try {
+        mediaPlayer.setDataSource(filePathProxy);
+        int durationProxy = mediaPlayer.getDuration();
+        greetingDuration = durationProxy;
+        voicemailGreetingFilePath = filePathProxy;
+        mediaPlayer = null;
+        return true;
+      } catch (IOException e) {
+        LogUtil.e("CurrentVoicemailGreetingActivity.isGreetingRecorded", "bad filepath.");
+        mediaPlayer = null;
+        return false;
+      }
+    }
+    return false;
+  }
+
+  private void displayCurrentVoicemailGreetingStatus() {
+    if (isGreetingRecorded()) {
+      String durationLabel = String.format(Locale.US, "00:%d", greetingDuration);
+      playbackProgressLabel.setText(durationLabel);
+    } else {
+      playbackDisplay.setVisibility(View.GONE);
+    }
   }
 }