Initial checkin of AOSP Messaging app.
b/23110861 Change-Id: I9aa980d7569247d6b2ca78f5dcb4502e1eaadb8a
This commit is contained in:
Mike Dodd
329
src/com/android/messaging/ui/AudioAttachmentView.java
Normal file
329
src/com/android/messaging/ui/AudioAttachmentView.java
Normal file
@@ -0,0 +1,329 @@
|
||||
/*
|
||||
* Copyright (C) 2015 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.messaging.ui;
|
||||
|
||||
import android.content.Context;
|
||||
import android.content.res.TypedArray;
|
||||
import android.graphics.Canvas;
|
||||
import android.graphics.Path;
|
||||
import android.graphics.RectF;
|
||||
import android.media.AudioManager;
|
||||
import android.media.MediaPlayer;
|
||||
import android.media.MediaPlayer.OnCompletionListener;
|
||||
import android.media.MediaPlayer.OnErrorListener;
|
||||
import android.media.MediaPlayer.OnPreparedListener;
|
||||
import android.net.Uri;
|
||||
import android.os.SystemClock;
|
||||
import android.text.TextUtils;
|
||||
import android.util.AttributeSet;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.widget.ImageView;
|
||||
import android.widget.LinearLayout;
|
||||
|
||||
import com.android.messaging.Factory;
|
||||
import com.android.messaging.R;
|
||||
import com.android.messaging.datamodel.data.MessagePartData;
|
||||
import com.android.messaging.ui.mediapicker.PausableChronometer;
|
||||
import com.android.messaging.util.Assert;
|
||||
import com.android.messaging.util.ContentType;
|
||||
import com.android.messaging.util.LogUtil;
|
||||
import com.android.messaging.util.UiUtils;
|
||||
|
||||
/**
|
||||
* A reusable widget that hosts an audio player for audio attachment playback. This widget is used
|
||||
* by both the media picker and the conversation message view to show audio attachments.
|
||||
*/
|
||||
public class AudioAttachmentView extends LinearLayout {
|
||||
/** The normal layout mode where we have the play button, timer and progress bar */
|
||||
private static final int LAYOUT_MODE_NORMAL = 0;
|
||||
|
||||
/** The compact layout mode with only the play button and the timer beneath it. Suitable
|
||||
* for displaying in limited space such as multi-attachment layout */
|
||||
private static final int LAYOUT_MODE_COMPACT = 1;
|
||||
|
||||
/** The sub-compact layout mode with only the play button. */
|
||||
private static final int LAYOUT_MODE_SUB_COMPACT = 2;
|
||||
|
||||
private static final int PLAY_BUTTON = 0;
|
||||
private static final int PAUSE_BUTTON = 1;
|
||||
|
||||
private AudioAttachmentPlayPauseButton mPlayPauseButton;
|
||||
private PausableChronometer mChronometer;
|
||||
private AudioPlaybackProgressBar mProgressBar;
|
||||
private MediaPlayer mMediaPlayer;
|
||||
|
||||
private Uri mDataSourceUri;
|
||||
|
||||
// The corner radius for drawing rounded corners. The default value is zero (no rounded corners)
|
||||
private final int mCornerRadius;
|
||||
private final Path mRoundedCornerClipPath;
|
||||
private int mClipPathWidth;
|
||||
private int mClipPathHeight;
|
||||
|
||||
// Indicates whether the attachment view is to be styled as a part of an incoming message.
|
||||
private boolean mShowAsIncoming;
|
||||
|
||||
private boolean mPrepared;
|
||||
private boolean mPlaybackFinished;
|
||||
private final int mMode;
|
||||
|
||||
public AudioAttachmentView(final Context context, final AttributeSet attrs) {
|
||||
super(context, attrs);
|
||||
final TypedArray typedAttributes =
|
||||
context.obtainStyledAttributes(attrs, R.styleable.AudioAttachmentView);
|
||||
mMode = typedAttributes.getInt(R.styleable.AudioAttachmentView_layoutMode,
|
||||
LAYOUT_MODE_NORMAL);
|
||||
final LayoutInflater inflater = LayoutInflater.from(getContext());
|
||||
inflater.inflate(R.layout.audio_attachment_view, this, true);
|
||||
typedAttributes.recycle();
|
||||
|
||||
setWillNotDraw(mMode != LAYOUT_MODE_SUB_COMPACT);
|
||||
mRoundedCornerClipPath = new Path();
|
||||
mCornerRadius = context.getResources().getDimensionPixelSize(
|
||||
R.dimen.conversation_list_image_preview_corner_radius);
|
||||
setContentDescription(context.getString(R.string.audio_attachment_content_description));
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onFinishInflate() {
|
||||
super.onFinishInflate();
|
||||
|
||||
mPlayPauseButton = (AudioAttachmentPlayPauseButton) findViewById(R.id.play_pause_button);
|
||||
mChronometer = (PausableChronometer) findViewById(R.id.timer);
|
||||
mProgressBar = (AudioPlaybackProgressBar) findViewById(R.id.progress);
|
||||
mPlayPauseButton.setOnClickListener(new OnClickListener() {
|
||||
@Override
|
||||
public void onClick(final View v) {
|
||||
setupMediaPlayer();
|
||||
if (mMediaPlayer != null && mPrepared) {
|
||||
if (mMediaPlayer.isPlaying()) {
|
||||
mMediaPlayer.pause();
|
||||
mChronometer.pause();
|
||||
mProgressBar.pause();
|
||||
} else {
|
||||
playAudio();
|
||||
}
|
||||
}
|
||||
updatePlayPauseButtonState();
|
||||
}
|
||||
});
|
||||
updatePlayPauseButtonState();
|
||||
initializeViewsForMode();
|
||||
}
|
||||
|
||||
/**
|
||||
* Bind the audio attachment view with a MessagePartData.
|
||||
* @param incoming indicates whether the attachment view is to be styled as a part of an
|
||||
* incoming message.
|
||||
*/
|
||||
public void bindMessagePartData(final MessagePartData messagePartData,
|
||||
final boolean incoming) {
|
||||
Assert.isTrue(messagePartData == null ||
|
||||
ContentType.isAudioType(messagePartData.getContentType()));
|
||||
final Uri contentUri = (messagePartData == null) ? null : messagePartData.getContentUri();
|
||||
bind(contentUri, incoming);
|
||||
}
|
||||
|
||||
public void bind(final Uri dataSourceUri, final boolean incoming) {
|
||||
final String currentUriString = (mDataSourceUri == null) ? "" : mDataSourceUri.toString();
|
||||
final String newUriString = (dataSourceUri == null) ? "" : dataSourceUri.toString();
|
||||
mShowAsIncoming = incoming;
|
||||
if (!TextUtils.equals(currentUriString, newUriString)) {
|
||||
mDataSourceUri = dataSourceUri;
|
||||
resetToZeroState();
|
||||
}
|
||||
}
|
||||
|
||||
private void playAudio() {
|
||||
Assert.notNull(mMediaPlayer);
|
||||
if (mPlaybackFinished) {
|
||||
mMediaPlayer.seekTo(0);
|
||||
mChronometer.restart();
|
||||
mProgressBar.restart();
|
||||
mPlaybackFinished = false;
|
||||
} else {
|
||||
mChronometer.resume();
|
||||
mProgressBar.resume();
|
||||
}
|
||||
mMediaPlayer.start();
|
||||
}
|
||||
|
||||
private void onAudioReplayError(final int what, final int extra, final Exception exception) {
|
||||
if (exception == null) {
|
||||
LogUtil.e(LogUtil.BUGLE_TAG, "audio replay failed, what=" + what +
|
||||
", extra=" + extra);
|
||||
} else {
|
||||
LogUtil.e(LogUtil.BUGLE_TAG, "audio replay failed, exception=" + exception);
|
||||
}
|
||||
UiUtils.showToastAtBottom(R.string.audio_recording_replay_failed);
|
||||
releaseMediaPlayer();
|
||||
}
|
||||
|
||||
private void setupMediaPlayer() {
|
||||
Assert.notNull(mDataSourceUri);
|
||||
if (mMediaPlayer == null) {
|
||||
Assert.isTrue(!mPrepared);
|
||||
mMediaPlayer = new MediaPlayer();
|
||||
try {
|
||||
mMediaPlayer.setAudioStreamType(AudioManager.STREAM_MUSIC);
|
||||
mMediaPlayer.setDataSource(Factory.get().getApplicationContext(), mDataSourceUri);
|
||||
mMediaPlayer.setOnCompletionListener(new OnCompletionListener() {
|
||||
@Override
|
||||
public void onCompletion(final MediaPlayer mp) {
|
||||
updatePlayPauseButtonState();
|
||||
mChronometer.reset();
|
||||
mChronometer.setBase(SystemClock.elapsedRealtime() -
|
||||
mMediaPlayer.getDuration());
|
||||
mProgressBar.reset();
|
||||
|
||||
mPlaybackFinished = true;
|
||||
}
|
||||
});
|
||||
|
||||
mMediaPlayer.setOnPreparedListener(new OnPreparedListener() {
|
||||
@Override
|
||||
public void onPrepared(final MediaPlayer mp) {
|
||||
// Set base on the chronometer so we can show the full length of the audio.
|
||||
mChronometer.setBase(SystemClock.elapsedRealtime() -
|
||||
mMediaPlayer.getDuration());
|
||||
mProgressBar.setDuration(mMediaPlayer.getDuration());
|
||||
mMediaPlayer.seekTo(0);
|
||||
mPrepared = true;
|
||||
}
|
||||
});
|
||||
|
||||
mMediaPlayer.setOnErrorListener(new OnErrorListener() {
|
||||
@Override
|
||||
public boolean onError(final MediaPlayer mp, final int what, final int extra) {
|
||||
onAudioReplayError(what, extra, null);
|
||||
return true;
|
||||
}
|
||||
});
|
||||
mMediaPlayer.prepareAsync();
|
||||
} catch (final Exception exception) {
|
||||
onAudioReplayError(0, 0, exception);
|
||||
releaseMediaPlayer();
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
private void releaseMediaPlayer() {
|
||||
if (mMediaPlayer != null) {
|
||||
mMediaPlayer.release();
|
||||
mMediaPlayer = null;
|
||||
mPrepared = false;
|
||||
mPlaybackFinished = false;
|
||||
}
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDetachedFromWindow() {
|
||||
super.onDetachedFromWindow();
|
||||
releaseMediaPlayer();
|
||||
}
|
||||
|
||||
@Override
|
||||
protected void onDraw(final Canvas canvas) {
|
||||
if (mMode != LAYOUT_MODE_SUB_COMPACT) {
|
||||
return;
|
||||
}
|
||||
|
||||
final int currentWidth = this.getWidth();
|
||||
final int currentHeight = this.getHeight();
|
||||
if (mClipPathWidth != currentWidth || mClipPathHeight != currentHeight) {
|
||||
final RectF rect = new RectF(0, 0, currentWidth, currentHeight);
|
||||
mRoundedCornerClipPath.reset();
|
||||
mRoundedCornerClipPath.addRoundRect(rect, mCornerRadius, mCornerRadius,
|
||||
Path.Direction.CW);
|
||||
mClipPathWidth = currentWidth;
|
||||
mClipPathHeight = currentHeight;
|
||||
}
|
||||
|
||||
canvas.clipPath(mRoundedCornerClipPath);
|
||||
super.onDraw(canvas);
|
||||
}
|
||||
|
||||
private void updatePlayPauseButtonState() {
|
||||
if (mMediaPlayer == null || !mMediaPlayer.isPlaying()) {
|
||||
mPlayPauseButton.setDisplayedChild(PLAY_BUTTON);
|
||||
} else {
|
||||
mPlayPauseButton.setDisplayedChild(PAUSE_BUTTON);
|
||||
}
|
||||
}
|
||||
|
||||
private void resetToZeroState() {
|
||||
// Release the media player so it may be set up with the new audio source.
|
||||
releaseMediaPlayer();
|
||||
mChronometer.reset();
|
||||
mProgressBar.reset();
|
||||
updateVisualStyle();
|
||||
|
||||
if (mDataSourceUri != null) {
|
||||
// Re-ensure the media player, so we can read the duration of the audio.
|
||||
setupMediaPlayer();
|
||||
}
|
||||
}
|
||||
|
||||
private void updateVisualStyle() {
|
||||
if (mMode == LAYOUT_MODE_SUB_COMPACT) {
|
||||
// Sub-compact mode has static visual appearance already set up during initialization.
|
||||
return;
|
||||
}
|
||||
|
||||
if (mShowAsIncoming) {
|
||||
mChronometer.setTextColor(getResources().getColor(R.color.message_text_color_incoming));
|
||||
} else {
|
||||
mChronometer.setTextColor(getResources().getColor(R.color.message_text_color_outgoing));
|
||||
}
|
||||
mProgressBar.setVisualStyle(mShowAsIncoming);
|
||||
mPlayPauseButton.setVisualStyle(mShowAsIncoming);
|
||||
updatePlayPauseButtonState();
|
||||
}
|
||||
|
||||
private void initializeViewsForMode() {
|
||||
switch (mMode) {
|
||||
case LAYOUT_MODE_NORMAL:
|
||||
setOrientation(HORIZONTAL);
|
||||
mProgressBar.setVisibility(VISIBLE);
|
||||
break;
|
||||
|
||||
case LAYOUT_MODE_COMPACT:
|
||||
setOrientation(VERTICAL);
|
||||
mProgressBar.setVisibility(GONE);
|
||||
((MarginLayoutParams) mPlayPauseButton.getLayoutParams()).setMargins(0, 0, 0, 0);
|
||||
((MarginLayoutParams) mChronometer.getLayoutParams()).setMargins(0, 0, 0, 0);
|
||||
break;
|
||||
|
||||
case LAYOUT_MODE_SUB_COMPACT:
|
||||
setOrientation(VERTICAL);
|
||||
mProgressBar.setVisibility(GONE);
|
||||
mChronometer.setVisibility(GONE);
|
||||
((MarginLayoutParams) mPlayPauseButton.getLayoutParams()).setMargins(0, 0, 0, 0);
|
||||
final ImageView playButton = (ImageView) findViewById(R.id.play_button);
|
||||
playButton.setImageDrawable(
|
||||
getResources().getDrawable(R.drawable.ic_preview_play));
|
||||
final ImageView pauseButton = (ImageView) findViewById(R.id.pause_button);
|
||||
pauseButton.setImageDrawable(
|
||||
getResources().getDrawable(R.drawable.ic_preview_pause));
|
||||
break;
|
||||
|
||||
default:
|
||||
Assert.fail("Unsupported mode for AudioAttachmentView!");
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user