| /* |
| * Copyright (C) 2018 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License |
| */ |
| |
| package com.android.dialer.voicemail.settings; |
| |
| import android.app.Activity; |
| import android.os.Bundle; |
| import android.support.annotation.IntDef; |
| import android.view.View; |
| import android.view.View.OnClickListener; |
| import java.lang.annotation.Retention; |
| import java.lang.annotation.RetentionPolicy; |
| |
| /** Activity for recording a new voicemail greeting */ |
| public class RecordVoicemailGreetingActivity extends Activity implements OnClickListener { |
| |
| /** Possible states of RecordButton and RecordVoicemailGreetingActivity */ |
| @Retention(RetentionPolicy.SOURCE) |
| @IntDef({ |
| RECORD_GREETING_INIT, |
| RECORD_GREETING_RECORDING, |
| RECORD_GREETING_RECORDED, |
| RECORD_GREETING_PLAYING_BACK |
| }) |
| public @interface ButtonState {} |
| |
| public static final int RECORD_GREETING_INIT = 1; |
| public static final int RECORD_GREETING_RECORDING = 2; |
| public static final int RECORD_GREETING_RECORDED = 3; |
| public static final int RECORD_GREETING_PLAYING_BACK = 4; |
| public static final int MAX_GREETING_DURATION_MS = 45000; |
| |
| private int currentState; |
| private int duration; |
| private RecordButton recordButton; |
| |
| @Override |
| protected void onCreate(Bundle savedInstanceState) { |
| super.onCreate(savedInstanceState); |
| setContentView(R.layout.activity_record_voicemail_greeting); |
| |
| duration = 0; |
| setState(RECORD_GREETING_INIT); |
| } |
| |
| @Override |
| public void onClick(View v) { |
| if (v == recordButton) { |
| switch (currentState) { |
| case RECORD_GREETING_INIT: |
| setState(RECORD_GREETING_RECORDING); |
| break; |
| case RECORD_GREETING_RECORDED: |
| setState(RECORD_GREETING_PLAYING_BACK); |
| break; |
| case RECORD_GREETING_RECORDING: |
| case RECORD_GREETING_PLAYING_BACK: |
| setState(RECORD_GREETING_RECORDED); |
| break; |
| default: |
| break; |
| } |
| } |
| } |
| |
| private void setState(@ButtonState int state) { |
| currentState = state; |
| |
| switch (state) { |
| case RECORD_GREETING_INIT: |
| recordButton.setState(state); |
| recordButton.setTracks(0, 0); |
| break; |
| case RECORD_GREETING_PLAYING_BACK: |
| case RECORD_GREETING_RECORDED: |
| recordButton.setState(state); |
| recordButton.setTracks(0, (float) duration / MAX_GREETING_DURATION_MS); |
| break; |
| case RECORD_GREETING_RECORDING: |
| recordButton.setState(state); |
| recordButton.setTracks(0, 1f); |
| break; |
| default: |
| break; |
| } |
| } |
| } |