602 lines
20 KiB
Java
602 lines
20 KiB
Java
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package com.lzy.ninegrid.preview;
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import android.annotation.SuppressLint;
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import android.content.Context;
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import android.content.res.Resources;
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import android.graphics.Rect;
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import android.media.AudioManager;
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import android.os.Build;
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import android.os.Handler;
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import android.os.Message;
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import android.util.AttributeSet;
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import android.util.Log;
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import android.view.Gravity;
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import android.view.KeyEvent;
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import android.view.LayoutInflater;
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import android.view.MotionEvent;
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import android.view.View;
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import android.widget.FrameLayout;
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import android.widget.ImageButton;
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import android.widget.PopupWindow;
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import android.widget.ProgressBar;
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import android.widget.SeekBar;
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import android.widget.TextView;
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import com.pili.pldroid.player.IMediaController;
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import java.util.Locale;
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/**
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* You can write a custom MediaController instead of this class
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* A MediaController widget must implement all the interface defined by com.pili.pldroid.player.IMediaController
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*/
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public class MediaController extends FrameLayout implements IMediaController {
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private static final String TAG = "PLMediaController";
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private IMediaController.MediaPlayerControl mPlayer;
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private Context mContext;
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private PopupWindow mWindow;
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private int mAnimStyle;
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private View mAnchor;
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private View mRoot;
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private ProgressBar mProgress;
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private TextView mEndTime, mCurrentTime;
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private long mDuration;
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private boolean mShowing;
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private boolean mDragging;
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private boolean mInstantSeeking = true;
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private long mSeekPosition = 0l;
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private static int sDefaultTimeout = 3000;
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private static final int SEEK_TO_POST_DELAY_MILLIS = 200;
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private static final int FADE_OUT = 1;
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private static final int SHOW_PROGRESS = 2;
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private boolean mFromXml = false;
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private ImageButton mPauseButton;
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private ImageButton mFfwdButton;
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private ImageButton mRewButton;
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private ImageButton mNextButton;
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private ImageButton mPrevButton;
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private boolean mUseFastForward;
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private static final int IC_MEDIA_PAUSE_ID = Resources.getSystem().getIdentifier("ic_media_pause", "drawable", "android");
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private static final int IC_MEDIA_PLAY_ID = Resources.getSystem().getIdentifier("ic_media_play", "drawable", "android");
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private static final int MEDIA_CONTROLLER_ID = Resources.getSystem().getIdentifier("media_controller", "layout", "android");
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private static final int PRV_BUTTON_ID = Resources.getSystem().getIdentifier("prev", "id", "android");
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private static final int FFWD_BUTTON_ID = Resources.getSystem().getIdentifier("ffwd", "id", "android");
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private static final int NEXT_BUTTON_ID = Resources.getSystem().getIdentifier("next", "id", "android");
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private static final int REW_BUTTON_ID = Resources.getSystem().getIdentifier("rew", "id", "android");
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private static final int PAUSE_BUTTON_ID = Resources.getSystem().getIdentifier("pause", "id", "android");
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private static final int MEDIACONTROLLER_PROGRESS_ID = Resources.getSystem().getIdentifier("mediacontroller_progress", "id", "android");
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private static final int END_TIME_ID = Resources.getSystem().getIdentifier("time", "id", "android");
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private static final int CURRENT_TIME_ID = Resources.getSystem().getIdentifier("time_current", "id", "android");
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private AudioManager mAM;
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private Runnable mLastSeekBarRunnable;
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private boolean mDisableProgress = false;
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private OnClickSpeedAdjustListener mOnClickSpeedAdjustListener;
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public interface OnClickSpeedAdjustListener {
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void onClickNormal();
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void onClickFaster();
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void onClickSlower();
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}
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public MediaController(Context context, AttributeSet attrs) {
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super(context, attrs);
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mRoot = this;
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mFromXml = true;
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initController(context);
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}
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public MediaController(Context context) {
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super(context);
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if (!mFromXml && initController(context))
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initFloatingWindow();
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}
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public MediaController(Context context, boolean useFastForward, boolean disableProgressBar) {
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this(context);
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mUseFastForward = useFastForward;
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mDisableProgress = disableProgressBar;
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}
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public MediaController(Context context, boolean useFastForward) {
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this(context);
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mUseFastForward = useFastForward;
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}
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public void refreshProgress() {
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mProgress.setProgress(1000);
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mCurrentTime.setText(generateTime(mDuration));
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}
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public void setOnClickSpeedAdjustListener(OnClickSpeedAdjustListener listener) {
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mOnClickSpeedAdjustListener = listener;
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}
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private boolean initController(Context context) {
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mUseFastForward = true;
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mContext = context.getApplicationContext();
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mAM = (AudioManager) mContext.getSystemService(Context.AUDIO_SERVICE);
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return true;
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}
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@Override
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public void onFinishInflate() {
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if (mRoot != null)
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initControllerView(mRoot);
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super.onFinishInflate();
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}
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private void initFloatingWindow() {
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mWindow = new PopupWindow(mContext);
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mWindow.setFocusable(false);
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mWindow.setBackgroundDrawable(null);
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mWindow.setOutsideTouchable(true);
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mAnimStyle = android.R.style.Animation;
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}
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/**
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* Create the view that holds the widgets that control playback. Derived
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* classes can override this to create their own.
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*
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* @return The controller view.
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*/
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protected View makeControllerView() {
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return ((LayoutInflater) mContext
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.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(MEDIA_CONTROLLER_ID, this);
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}
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private void initControllerView(View v) {
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// By default these are hidden.
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mPrevButton = (ImageButton) v.findViewById(PRV_BUTTON_ID);
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if (mPrevButton != null) {
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mPrevButton.setVisibility(View.GONE);
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}
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mNextButton = (ImageButton) v.findViewById(NEXT_BUTTON_ID);
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if (mNextButton != null) {
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mNextButton.setVisibility(View.GONE);
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}
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mFfwdButton = (ImageButton) v.findViewById(FFWD_BUTTON_ID);
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if (mFfwdButton != null) {
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mFfwdButton.setOnClickListener(mFfwdListener);
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if (!mFromXml) {
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mFfwdButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
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}
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}
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mRewButton = (ImageButton) v.findViewById(REW_BUTTON_ID);
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if (mRewButton != null) {
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mRewButton.setOnClickListener(mRewListener);
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if (!mFromXml) {
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mRewButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
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}
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}
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mPauseButton = (ImageButton) v.findViewById(PAUSE_BUTTON_ID);
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if (mPauseButton != null) {
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mPauseButton.requestFocus();
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mPauseButton.setOnClickListener(mPauseListener);
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}
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mProgress = (ProgressBar) v.findViewById(MEDIACONTROLLER_PROGRESS_ID);
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if (mProgress != null) {
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if (mProgress instanceof SeekBar) {
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SeekBar seeker = (SeekBar) mProgress;
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seeker.setOnSeekBarChangeListener(mSeekListener);
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seeker.setThumbOffset(1);
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}
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mProgress.setMax(1000);
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mProgress.setEnabled(!mDisableProgress);
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}
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mEndTime = (TextView) v.findViewById(END_TIME_ID);
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mCurrentTime = (TextView) v.findViewById(CURRENT_TIME_ID);
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}
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/**
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* Control the action when the seekbar dragged by user
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*
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* @param seekWhenDragging
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* True the media will seek periodically
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*/
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public void setInstantSeeking(boolean seekWhenDragging) {
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mInstantSeeking = seekWhenDragging;
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}
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private void disableUnsupportedButtons() {
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try {
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if (mPauseButton != null && !mPlayer.canPause())
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mPauseButton.setEnabled(false);
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} catch (IncompatibleClassChangeError ex) {
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}
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}
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/**
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* <p>
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* Change the animation style resource for this controller.
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* </p>
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*
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* <p>
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* If the controller is showing, calling this method will take effect only
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* the next time the controller is shown.
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* </p>
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*
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* @param animationStyle
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* animation style to use when the controller appears and disappears.
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* Set to -1 for the default animation, 0 for no animation,
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* or a resource identifier for an explicit animation.
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*
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*/
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public void setAnimationStyle(int animationStyle) {
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mAnimStyle = animationStyle;
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}
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public interface OnShownListener {
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public void onShown();
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}
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private OnShownListener mShownListener;
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public void setOnShownListener(OnShownListener l) {
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mShownListener = l;
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}
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public interface OnHiddenListener {
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public void onHidden();
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}
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private OnHiddenListener mHiddenListener;
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public void setOnHiddenListener(OnHiddenListener l) {
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mHiddenListener = l;
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}
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@SuppressLint("HandlerLeak")
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private Handler mHandler = new Handler() {
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@Override
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public void handleMessage(Message msg) {
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long pos;
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switch (msg.what) {
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case FADE_OUT:
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hide();
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break;
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case SHOW_PROGRESS:
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if (!mPlayer.isPlaying()) {
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return;
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}
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pos = setProgress();
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if (pos == -1) {
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return;
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}
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if (!mDragging && mShowing) {
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msg = obtainMessage(SHOW_PROGRESS);
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sendMessageDelayed(msg, 50);
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updatePausePlay();
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}
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break;
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}
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}
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};
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private long setProgress() {
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if (mPlayer == null || mDragging) {
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return 0;
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}
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long position = mPlayer.getCurrentPosition();
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long duration = mPlayer.getDuration();
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if (mProgress != null) {
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if (duration > 0) {
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long pos = 1000L * position / duration;
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mProgress.setProgress((int) pos);
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}
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int percent = mPlayer.getBufferPercentage();
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mProgress.setSecondaryProgress(percent * 10);
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}
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mDuration = duration;
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if (mEndTime != null)
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mEndTime.setText(generateTime(mDuration));
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if (mCurrentTime != null)
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mCurrentTime.setText(generateTime(position));
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return position;
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}
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private static String generateTime(long position) {
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int totalSeconds = (int) (position / 1000);
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int seconds = totalSeconds % 60;
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int minutes = (totalSeconds / 60) % 60;
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int hours = totalSeconds / 3600;
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if (hours > 0) {
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return String.format(Locale.US, "%02d:%02d:%02d", hours, minutes,
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seconds).toString();
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} else {
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return String.format(Locale.US, "%02d:%02d", minutes, seconds)
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.toString();
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}
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}
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@Override
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public boolean onTouchEvent(MotionEvent event) {
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show(sDefaultTimeout);
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return true;
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}
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@Override
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public boolean onTrackballEvent(MotionEvent ev) {
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show(sDefaultTimeout);
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return false;
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}
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@Override
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public boolean dispatchKeyEvent(KeyEvent event) {
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int keyCode = event.getKeyCode();
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if (event.getRepeatCount() == 0
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&& (keyCode == KeyEvent.KEYCODE_HEADSETHOOK
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|| keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE || keyCode == KeyEvent.KEYCODE_SPACE)) {
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doPauseResume();
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show(sDefaultTimeout);
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if (mPauseButton != null)
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mPauseButton.requestFocus();
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return true;
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} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP) {
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if (mPlayer.isPlaying()) {
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mPlayer.pause();
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updatePausePlay();
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}
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return true;
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} else if (keyCode == KeyEvent.KEYCODE_BACK
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|| keyCode == KeyEvent.KEYCODE_MENU) {
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hide();
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return true;
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} else {
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show(sDefaultTimeout);
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}
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return super.dispatchKeyEvent(event);
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}
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private OnClickListener mPauseListener = new OnClickListener() {
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public void onClick(View v) {
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if (mOnClickSpeedAdjustListener != null) {
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mOnClickSpeedAdjustListener.onClickNormal();
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}
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doPauseResume();
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show(sDefaultTimeout);
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}
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};
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private void updatePausePlay() {
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if (mRoot == null || mPauseButton == null)
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return;
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if (mPlayer.isPlaying())
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mPauseButton.setImageResource(IC_MEDIA_PAUSE_ID);
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else
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mPauseButton.setImageResource(IC_MEDIA_PLAY_ID);
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}
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private void doPauseResume() {
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if (mPlayer.isPlaying())
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mPlayer.pause();
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else
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|
mPlayer.start();
|
||
|
|
updatePausePlay();
|
||
|
|
}
|
||
|
|
|
||
|
|
private SeekBar.OnSeekBarChangeListener mSeekListener = new SeekBar.OnSeekBarChangeListener() {
|
||
|
|
|
||
|
|
public void onStartTrackingTouch(SeekBar bar) {
|
||
|
|
mDragging = true;
|
||
|
|
show(3600000);
|
||
|
|
mHandler.removeMessages(SHOW_PROGRESS);
|
||
|
|
if (mInstantSeeking)
|
||
|
|
mAM.setStreamMute(AudioManager.STREAM_MUSIC, true);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void onProgressChanged(SeekBar bar, int progress, boolean fromuser) {
|
||
|
|
if (!fromuser) {
|
||
|
|
return;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
final long newposition = (long) (mDuration * progress) / 1000;
|
||
|
|
String time = generateTime(newposition);
|
||
|
|
if (mInstantSeeking) {
|
||
|
|
mHandler.removeCallbacks(mLastSeekBarRunnable);
|
||
|
|
mLastSeekBarRunnable = new Runnable() {
|
||
|
|
@Override
|
||
|
|
public void run() {
|
||
|
|
mPlayer.seekTo(newposition);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
mHandler.postDelayed(mLastSeekBarRunnable, SEEK_TO_POST_DELAY_MILLIS);
|
||
|
|
}
|
||
|
|
if (mCurrentTime != null)
|
||
|
|
mCurrentTime.setText(time);
|
||
|
|
}
|
||
|
|
|
||
|
|
public void onStopTrackingTouch(SeekBar bar) {
|
||
|
|
if (!mInstantSeeking)
|
||
|
|
mPlayer.seekTo(mDuration * bar.getProgress() / 1000);
|
||
|
|
|
||
|
|
show(sDefaultTimeout);
|
||
|
|
mHandler.removeMessages(SHOW_PROGRESS);
|
||
|
|
mAM.setStreamMute(AudioManager.STREAM_MUSIC, false);
|
||
|
|
mDragging = false;
|
||
|
|
mHandler.sendEmptyMessageDelayed(SHOW_PROGRESS, 1000);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
private OnClickListener mRewListener = new OnClickListener() {
|
||
|
|
public void onClick(View v) {
|
||
|
|
if (mOnClickSpeedAdjustListener != null) {
|
||
|
|
mOnClickSpeedAdjustListener.onClickSlower();
|
||
|
|
}
|
||
|
|
show(sDefaultTimeout);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
private OnClickListener mFfwdListener = new OnClickListener() {
|
||
|
|
public void onClick(View v) {
|
||
|
|
if (mOnClickSpeedAdjustListener != null) {
|
||
|
|
mOnClickSpeedAdjustListener.onClickFaster();
|
||
|
|
}
|
||
|
|
show(sDefaultTimeout);
|
||
|
|
}
|
||
|
|
};
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Set the view that acts as the anchor for the control view.
|
||
|
|
*
|
||
|
|
* - This can for example be a VideoView, or your Activity's main view.
|
||
|
|
* - AudioPlayer has no anchor view, so the view parameter will be null.
|
||
|
|
*
|
||
|
|
* @param view
|
||
|
|
* The view to which to anchor the controller when it is visible.
|
||
|
|
*/
|
||
|
|
@Override
|
||
|
|
public void setAnchorView(View view) {
|
||
|
|
mAnchor = view;
|
||
|
|
if (mAnchor == null) {
|
||
|
|
sDefaultTimeout = 0; // show forever
|
||
|
|
}
|
||
|
|
if (!mFromXml) {
|
||
|
|
removeAllViews();
|
||
|
|
mRoot = makeControllerView();
|
||
|
|
mWindow.setContentView(mRoot);
|
||
|
|
mWindow.setWidth(LayoutParams.MATCH_PARENT);
|
||
|
|
mWindow.setHeight(LayoutParams.WRAP_CONTENT);
|
||
|
|
}
|
||
|
|
initControllerView(mRoot);
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void setMediaPlayer(MediaPlayerControl player) {
|
||
|
|
mPlayer = player;
|
||
|
|
updatePausePlay();
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void show() {
|
||
|
|
show(sDefaultTimeout);
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Show the controller on screen. It will go away automatically after
|
||
|
|
* 'timeout' milliseconds of inactivity.
|
||
|
|
*
|
||
|
|
* @param timeout
|
||
|
|
* The timeout in milliseconds. Use 0 to show the controller until hide() is called.
|
||
|
|
*/
|
||
|
|
@Override
|
||
|
|
public void show(int timeout) {
|
||
|
|
if (!mShowing) {
|
||
|
|
if (mAnchor != null && mAnchor.getWindowToken() != null) {
|
||
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
|
||
|
|
mAnchor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if (mPauseButton != null)
|
||
|
|
mPauseButton.requestFocus();
|
||
|
|
disableUnsupportedButtons();
|
||
|
|
|
||
|
|
if (mFromXml) {
|
||
|
|
setVisibility(View.VISIBLE);
|
||
|
|
} else {
|
||
|
|
int[] location = new int[2];
|
||
|
|
|
||
|
|
if (mAnchor != null) {
|
||
|
|
mAnchor.getLocationOnScreen(location);
|
||
|
|
Rect anchorRect = new Rect(location[0], location[1],
|
||
|
|
location[0] + mAnchor.getWidth(), location[1]
|
||
|
|
+ mAnchor.getHeight());
|
||
|
|
|
||
|
|
mWindow.setAnimationStyle(mAnimStyle);
|
||
|
|
mWindow.showAtLocation(mAnchor, Gravity.BOTTOM,
|
||
|
|
anchorRect.left, 0);
|
||
|
|
} else {
|
||
|
|
Rect anchorRect = new Rect(location[0], location[1],
|
||
|
|
location[0] + mRoot.getWidth(), location[1]
|
||
|
|
+ mRoot.getHeight());
|
||
|
|
|
||
|
|
mWindow.setAnimationStyle(mAnimStyle);
|
||
|
|
mWindow.showAtLocation(mRoot, Gravity.BOTTOM,
|
||
|
|
anchorRect.left, 0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
mShowing = true;
|
||
|
|
if (mShownListener != null)
|
||
|
|
mShownListener.onShown();
|
||
|
|
}
|
||
|
|
updatePausePlay();
|
||
|
|
mHandler.sendEmptyMessage(SHOW_PROGRESS);
|
||
|
|
|
||
|
|
if (timeout != 0) {
|
||
|
|
mHandler.removeMessages(FADE_OUT);
|
||
|
|
mHandler.sendMessageDelayed(mHandler.obtainMessage(FADE_OUT),
|
||
|
|
timeout);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public boolean isShowing() {
|
||
|
|
return mShowing;
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void hide() {
|
||
|
|
if (mShowing) {
|
||
|
|
if (mAnchor != null) {
|
||
|
|
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
|
||
|
|
//mAnchor.setSystemUiVisibility(View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
try {
|
||
|
|
mHandler.removeMessages(SHOW_PROGRESS);
|
||
|
|
if (mFromXml)
|
||
|
|
setVisibility(View.GONE);
|
||
|
|
else
|
||
|
|
mWindow.dismiss();
|
||
|
|
} catch (IllegalArgumentException ex) {
|
||
|
|
Log.d(TAG, "MediaController already removed");
|
||
|
|
}
|
||
|
|
mShowing = false;
|
||
|
|
if (mHiddenListener != null)
|
||
|
|
mHiddenListener.onHidden();
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
@Override
|
||
|
|
public void setEnabled(boolean enabled) {
|
||
|
|
if (mPauseButton != null) {
|
||
|
|
mPauseButton.setEnabled(enabled);
|
||
|
|
}
|
||
|
|
if (mFfwdButton != null) {
|
||
|
|
mFfwdButton.setEnabled(enabled);
|
||
|
|
}
|
||
|
|
if (mRewButton != null) {
|
||
|
|
mRewButton.setEnabled(enabled);
|
||
|
|
}
|
||
|
|
if (mProgress != null && !mDisableProgress)
|
||
|
|
mProgress.setEnabled(enabled);
|
||
|
|
disableUnsupportedButtons();
|
||
|
|
super.setEnabled(enabled);
|
||
|
|
}
|
||
|
|
|
||
|
|
public PopupWindow getWindow() {
|
||
|
|
return mWindow;
|
||
|
|
}
|
||
|
|
|
||
|
|
public long getSeekPosition() {
|
||
|
|
return mSeekPosition;
|
||
|
|
}
|
||
|
|
}
|