[tx-robot] updated from transifex

[pub/Android/ownCloud.git] / src / com / owncloud / android / media / MediaControlView.java

diff --git a/src/com/owncloud/android/media/MediaControlView.java b/src/com/owncloud/android/media/MediaControlView.java
index cb9ea19..5f2d46d 100644 (file)
--- a/src/com/owncloud/android/media/MediaControlView.java
+++ b/src/com/owncloud/android/media/MediaControlView.java
@@ -1,11 +1,12 @@
-/* ownCloud Android client application
- * 
- *   Copyright (C) 2012-2013  ownCloud Inc.
+/**
+ *   ownCloud Android client application
+ *
+ *   @author David A. Velasco
+ *   Copyright (C) 2015 ownCloud Inc.

  *
  *   This program is free software: you can redistribute it and/or modify
  *
  *   This program is free software: you can redistribute it and/or modify

- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation, either version 3 of the License, or
- *   (at your option) any later version.
+ *   it under the terms of the GNU General Public License version 2,
+ *   as published by the Free Software Foundation.

  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of
  *
  *   This program is distributed in the hope that it will be useful,
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of


@@ -19,23 +20,15 @@
 package com.owncloud.android.media;
 
 import android.content.Context;
 package com.owncloud.android.media;
 
 import android.content.Context;

-import android.graphics.PixelFormat;
-import android.media.AudioManager;

 import android.media.MediaPlayer;
 import android.os.Handler;
 import android.os.Message;
 import android.util.AttributeSet;
 import android.media.MediaPlayer;
 import android.os.Handler;
 import android.os.Message;
 import android.util.AttributeSet;

-import android.util.Log;
-import android.view.Gravity;

 import android.view.KeyEvent;
 import android.view.LayoutInflater;
 import android.view.KeyEvent;
 import android.view.LayoutInflater;

-import android.view.MotionEvent;

 import android.view.View;
 import android.view.View;

-import android.view.View.OnLayoutChangeListener;
-import android.view.View.OnTouchListener;
+import android.view.View.OnClickListener;

 import android.view.ViewGroup;
 import android.view.ViewGroup;

-import android.view.Window;
-import android.view.WindowManager;

 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.FrameLayout;
 import android.view.accessibility.AccessibilityEvent;
 import android.view.accessibility.AccessibilityNodeInfo;
 import android.widget.FrameLayout;


@@ -50,6 +43,8 @@ import java.util.Formatter;
 import java.util.Locale;
 
 import com.owncloud.android.R;
 import java.util.Locale;
 
 import com.owncloud.android.R;

+import com.owncloud.android.utils.DisplayUtils;
+

 
 /**
  * View containing controls for a {@link MediaPlayer}. 
 
 /**
  * View containing controls for a {@link MediaPlayer}. 


@@ -59,56 +54,31 @@ import com.owncloud.android.R;
  * 
  * It synchronizes itself with the state of the 
  * {@link MediaPlayer}.
  * 
  * It synchronizes itself with the state of the 
  * {@link MediaPlayer}.

- * 
- * @author David A. Velasco

  */
 
  */
 

-public class MediaControlView extends FrameLayout implements /* OnLayoutChangeListener, */ OnTouchListener {
+public class MediaControlView extends FrameLayout /* implements OnLayoutChangeListener, OnTouchListener */ implements OnClickListener, OnSeekBarChangeListener {

 
 

-    private static final String TAG = MediaControlView.class.getSimpleName();
-
-    

     private MediaPlayerControl  mPlayer;
     private Context             mContext;
     private MediaPlayerControl  mPlayer;
     private Context             mContext;

-    private View                mAnchor;

     private View                mRoot;
     private View                mRoot;

-    private WindowManager       mWindowManager;
-    //private Window              mWindow;
-    private View                mDecor;
-    private WindowManager.LayoutParams mDecorLayoutParams;

     private ProgressBar         mProgress;
     private TextView            mEndTime, mCurrentTime;
     private ProgressBar         mProgress;
     private TextView            mEndTime, mCurrentTime;

-    private boolean             mShowing;

     private boolean             mDragging;
     private boolean             mDragging;

-    private static final int    sDefaultTimeout = 3000;
-    private static final int    FADE_OUT = 1;
-    private static final int    SHOW_PROGRESS = 2;
-    private boolean             mUseFastForward;
-    private boolean             mFromXml;
-    private boolean             mListenersSet;
-    private View.OnClickListener mNextListener, mPrevListener;
+    private static final int    SHOW_PROGRESS = 1;

     StringBuilder               mFormatBuilder;
     Formatter                   mFormatter;
     private ImageButton         mPauseButton;
     private ImageButton         mFfwdButton;
     private ImageButton         mRewButton;
     StringBuilder               mFormatBuilder;
     Formatter                   mFormatter;
     private ImageButton         mPauseButton;
     private ImageButton         mFfwdButton;
     private ImageButton         mRewButton;

-    private ImageButton         mNextButton;
-    private ImageButton         mPrevButton;

     
     public MediaControlView(Context context, AttributeSet attrs) {
         super(context, attrs);
     
     public MediaControlView(Context context, AttributeSet attrs) {
         super(context, attrs);

-        //mRoot = this;           // TODO review if this is adequate

         mContext = context;
         mContext = context;

-        mUseFastForward = true;
-        mFromXml = true;
-        
-        mWindowManager = (WindowManager)mContext.getSystemService(Context.WINDOW_SERVICE);

         
         FrameLayout.LayoutParams frameParams = new FrameLayout.LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 ViewGroup.LayoutParams.MATCH_PARENT
         );
         
         FrameLayout.LayoutParams frameParams = new FrameLayout.LayoutParams(
                 ViewGroup.LayoutParams.MATCH_PARENT,
                 ViewGroup.LayoutParams.MATCH_PARENT
         );

-        //removeAllViews();

         LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         mRoot = inflate.inflate(R.layout.media_control, null);
         initControllerView(mRoot);
         LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
         mRoot = inflate.inflate(R.layout.media_control, null);
         initControllerView(mRoot);


@@ -122,8 +92,10 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
 
     @Override
     public void onFinishInflate() {
 
     @Override
     public void onFinishInflate() {

+        /*

         if (mRoot != null)
             initControllerView(mRoot);
         if (mRoot != null)
             initControllerView(mRoot);

+         */

     }
 
     /* TODO REMOVE
     }
 
     /* TODO REMOVE


@@ -186,6 +158,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
 
     // Update the dynamic parts of mDecorLayoutParams
     // Must be called with mAnchor != NULL.
 
     // Update the dynamic parts of mDecorLayoutParams
     // Must be called with mAnchor != NULL.

+    /*

     private void updateFloatingWindowLayout() {
         int [] anchorPos = new int[2];
         mAnchor.getLocationOnScreen(anchorPos);
     private void updateFloatingWindowLayout() {
         int [] anchorPos = new int[2];
         mAnchor.getLocationOnScreen(anchorPos);


@@ -194,6 +167,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         p.width = mAnchor.getWidth();
         p.y = anchorPos[1] + mAnchor.getHeight();
     }
         p.width = mAnchor.getWidth();
         p.y = anchorPos[1] + mAnchor.getHeight();
     }

+    */

 
     /*
     // This is called whenever mAnchor's layout bound changes
 
     /*
     // This is called whenever mAnchor's layout bound changes


@@ -207,6 +181,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
     }
     */
     
     }
     */
     

+    /*

     public boolean onTouch(View v, MotionEvent event) {
         if (event.getAction() == MotionEvent.ACTION_DOWN) {
             if (mShowing) {
     public boolean onTouch(View v, MotionEvent event) {
         if (event.getAction() == MotionEvent.ACTION_DOWN) {
             if (mShowing) {


@@ -215,94 +190,41 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         }
             return false;
     }
         }
             return false;
     }

+    */

     
     
     public void setMediaPlayer(MediaPlayerControl player) {
         mPlayer = player;
     
     
     public void setMediaPlayer(MediaPlayerControl player) {
         mPlayer = player;

+        mHandler.sendEmptyMessage(SHOW_PROGRESS);

         updatePausePlay();
     }
 
         updatePausePlay();
     }
 

-    /*
-    /**
-     * 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.
-     * @param view The view to which to anchor the controller when it is visible.
-     *-/
-    public void setAnchorView(View view) {
-        if (mAnchor != null) {
-            mAnchor.removeOnLayoutChangeListener(this);
-        }
-        mAnchor = view;
-        if (mAnchor != null) {
-            mAnchor.addOnLayoutChangeListener(this);
-        }
-
-        FrameLayout.LayoutParams frameParams = new FrameLayout.LayoutParams(
-                ViewGroup.LayoutParams.MATCH_PARENT,
-                ViewGroup.LayoutParams.MATCH_PARENT
-        );
-
-        removeAllViews();
-        View v = makeControllerView();
-        addView(v, frameParams);
-    }
-    */

     
     

-    /*
-    /**
-     * Create the view that holds the widgets that control playback.
-     * Derived classes can override this to create their own.
-     * @return The controller view.
-     * @hide This doesn't work as advertised
-     *-/
-    protected View makeControllerView() {
-        LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        mRoot = inflate.inflate(R.layout.media_control, null);
-
-        initControllerView(mRoot);
-
-        return mRoot;
-    }
-    */
-

     private void initControllerView(View v) {
         mPauseButton = (ImageButton) v.findViewById(R.id.playBtn);
         if (mPauseButton != null) {
             mPauseButton.requestFocus();
     private void initControllerView(View v) {
         mPauseButton = (ImageButton) v.findViewById(R.id.playBtn);
         if (mPauseButton != null) {
             mPauseButton.requestFocus();

-            mPauseButton.setOnClickListener(mPauseListener);
+            mPauseButton.setOnClickListener(this);

         }
 
         mFfwdButton = (ImageButton) v.findViewById(R.id.forwardBtn);
         if (mFfwdButton != null) {
         }
 
         mFfwdButton = (ImageButton) v.findViewById(R.id.forwardBtn);
         if (mFfwdButton != null) {

-            mFfwdButton.setOnClickListener(mFfwdListener);
-            if (!mFromXml) {
-                mFfwdButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
-            }
+            mFfwdButton.setOnClickListener(this);

         }
 
         mRewButton = (ImageButton) v.findViewById(R.id.rewindBtn);
         if (mRewButton != null) {
         }
 
         mRewButton = (ImageButton) v.findViewById(R.id.rewindBtn);
         if (mRewButton != null) {

-            mRewButton.setOnClickListener(mRewListener);
-            if (!mFromXml) {
-                mRewButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
-            }
-        }
-
-        // By default these are hidden. They will be enabled when setPrevNextListeners() is called 
-        mNextButton = (ImageButton) v.findViewById(R.id.nextBtn);
-        if (mNextButton != null && !mFromXml && !mListenersSet) {
-            mNextButton.setVisibility(View.GONE);
-        }
-        mPrevButton = (ImageButton) v.findViewById(R.id.previousBtn);
-        if (mPrevButton != null && !mFromXml && !mListenersSet) {
-            mPrevButton.setVisibility(View.GONE);
+            mRewButton.setOnClickListener(this);

         }
 
         mProgress = (ProgressBar) v.findViewById(R.id.progressBar);
         if (mProgress != null) {
             if (mProgress instanceof SeekBar) {
                 SeekBar seeker = (SeekBar) mProgress;
         }
 
         mProgress = (ProgressBar) v.findViewById(R.id.progressBar);
         if (mProgress != null) {
             if (mProgress instanceof SeekBar) {
                 SeekBar seeker = (SeekBar) mProgress;

-                seeker.setOnSeekBarChangeListener(mSeekListener);
+                DisplayUtils.colorPreLollipopHorizontalSeekBar(seeker);
+                seeker.setOnSeekBarChangeListener(this);
+            } else {
+                DisplayUtils.colorPreLollipopHorizontalProgressBar(mProgress);

             }
             mProgress.setMax(1000);
         }
             }
             mProgress.setMax(1000);
         }


@@ -312,17 +234,9 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         mFormatBuilder = new StringBuilder();
         mFormatter = new Formatter(mFormatBuilder, Locale.getDefault());
 
         mFormatBuilder = new StringBuilder();
         mFormatter = new Formatter(mFormatBuilder, Locale.getDefault());
 

-        installPrevNextListeners();
-    }
-
-    /**
-     * Show the controller on screen. It will go away
-     * automatically after 3 seconds of inactivity.
-     */
-    public void show() {
-        show(sDefaultTimeout);

     }
 
     }
 

+    

     /**
      * Disable pause or seek buttons if the stream cannot be paused or seeked.
      * This requires the control interface to be a MediaPlayerControlExt
     /**
      * Disable pause or seek buttons if the stream cannot be paused or seeked.
      * This requires the control interface to be a MediaPlayerControlExt


@@ -346,72 +260,15 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         }
     }
     
         }
     }
     

-    /**
-     * 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.
-     */
-    public void show(int timeout) {
-        if (!mShowing && mAnchor != null) {
-            setProgress();
-            if (mPauseButton != null) {
-                mPauseButton.requestFocus();
-            }
-            disableUnsupportedButtons();
-            //updateFloatingWindowLayout();
-            mWindowManager.addView(mDecor, mDecorLayoutParams);
-            mShowing = true;
-        }
-        updatePausePlay();
-        
-        // cause the progress bar to be updated even if mShowing
-        // was already true.  This happens, for example, if we're
-        // paused with the progress bar showing the user hits play.
-        mHandler.sendEmptyMessage(SHOW_PROGRESS);
-
-        Message msg = mHandler.obtainMessage(FADE_OUT);
-        if (timeout != 0) {
-            mHandler.removeMessages(FADE_OUT);
-            mHandler.sendMessageDelayed(msg, timeout);
-        }
-    }

     
     

-    public boolean isShowing() {
-        return mShowing;
-    }
-
-    /**
-     * Remove the controller from the screen.
-     */
-    public void hide() {
-        /*
-        if (mAnchor == null)
-            return;
-
-        if (mShowing) {
-            try {
-                mHandler.removeMessages(SHOW_PROGRESS);
-                mWindowManager.removeView(mDecor);
-            } catch (IllegalArgumentException ex) {
-                Log.w(TAG, "already removed");
-            }
-            mShowing = false;
-        }
-        */
-    }
-

     private Handler mHandler = new Handler() {
         @Override
         public void handleMessage(Message msg) {
             int pos;
             switch (msg.what) {
     private Handler mHandler = new Handler() {
         @Override
         public void handleMessage(Message msg) {
             int pos;
             switch (msg.what) {

-                case FADE_OUT:
-                    hide();
-                    break;

                 case SHOW_PROGRESS:
                     pos = setProgress();
                 case SHOW_PROGRESS:
                     pos = setProgress();

-                    if (!mDragging && mShowing && mPlayer.isPlaying()) {
+                    if (!mDragging) {

                         msg = obtainMessage(SHOW_PROGRESS);
                         sendMessageDelayed(msg, 1000 - (pos % 1000));
                     }
                         msg = obtainMessage(SHOW_PROGRESS);
                         sendMessageDelayed(msg, 1000 - (pos % 1000));
                     }


@@ -458,18 +315,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
 
         return position;
     }
 
         return position;
     }

-
-    @Override
-    public boolean onTouchEvent(MotionEvent event) {
-        show(sDefaultTimeout);
-        return true;
-    }
-
-    @Override
-    public boolean onTrackballEvent(MotionEvent ev) {
-        show(sDefaultTimeout);
-        return false;
-    }
+    

 
     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {
 
     @Override
     public boolean dispatchKeyEvent(KeyEvent event) {


@@ -481,7 +327,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
                 || keyCode == KeyEvent.KEYCODE_SPACE) {
             if (uniqueDown) {
                 doPauseResume();
                 || keyCode == KeyEvent.KEYCODE_SPACE) {
             if (uniqueDown) {
                 doPauseResume();

-                show(sDefaultTimeout);
+                //show(sDefaultTimeout);

                 if (mPauseButton != null) {
                     mPauseButton.requestFocus();
                 }
                 if (mPauseButton != null) {
                     mPauseButton.requestFocus();
                 }


@@ -491,7 +337,7 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
             if (uniqueDown && !mPlayer.isPlaying()) {
                 mPlayer.start();
                 updatePausePlay();
             if (uniqueDown && !mPlayer.isPlaying()) {
                 mPlayer.start();
                 updatePausePlay();

-                show(sDefaultTimeout);
+                //show(sDefaultTimeout);

             }
             return true;
         } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
             }
             return true;
         } else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP


@@ -499,34 +345,16 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
             if (uniqueDown && mPlayer.isPlaying()) {
                 mPlayer.pause();
                 updatePausePlay();
             if (uniqueDown && mPlayer.isPlaying()) {
                 mPlayer.pause();
                 updatePausePlay();

-                show(sDefaultTimeout);
-            }
-            return true;
-        } else if (keyCode == KeyEvent.KEYCODE_VOLUME_DOWN
-                || keyCode == KeyEvent.KEYCODE_VOLUME_UP
-                || keyCode == KeyEvent.KEYCODE_VOLUME_MUTE
-                || keyCode == KeyEvent.KEYCODE_CAMERA) {
-            // don't show the controls for volume adjustment
-            return super.dispatchKeyEvent(event);
-        } else if (keyCode == KeyEvent.KEYCODE_BACK || keyCode == KeyEvent.KEYCODE_MENU) {
-            if (uniqueDown) {
-                hide();
+                //show(sDefaultTimeout);

             }
             return true;
         }
 
             }
             return true;
         }
 

-        show(sDefaultTimeout);
+        //show(sDefaultTimeout);

         return super.dispatchKeyEvent(event);
     }
 
         return super.dispatchKeyEvent(event);
     }
 

-    private View.OnClickListener mPauseListener = new View.OnClickListener() {
-        public void onClick(View v) {
-            doPauseResume();
-            show(sDefaultTimeout);
-        }
-    };
-
-    private void updatePausePlay() {
+    public void updatePausePlay() {

         if (mRoot == null || mPauseButton == null)
             return;
 
         if (mRoot == null || mPauseButton == null)
             return;
 


@@ -546,58 +374,6 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         updatePausePlay();
     }
 
         updatePausePlay();
     }
 

-    // There are two scenarios that can trigger the seekbar listener to trigger:
-    //
-    // The first is the user using the touchpad to adjust the posititon of the
-    // seekbar's thumb. In this case onStartTrackingTouch is called followed by
-    // a number of onProgressChanged notifications, concluded by onStopTrackingTouch.
-    // We're setting the field "mDragging" to true for the duration of the dragging
-    // session to avoid jumps in the position in case of ongoing playback.
-    //
-    // The second scenario involves the user operating the scroll ball, in this
-    // case there WON'T BE onStartTrackingTouch/onStopTrackingTouch notifications,
-    // we will simply apply the updated position without suspending regular updates.
-    private OnSeekBarChangeListener mSeekListener = new OnSeekBarChangeListener() {
-        public void onStartTrackingTouch(SeekBar bar) {
-            show(3600000);
-
-            mDragging = true;
-
-            // By removing these pending progress messages we make sure
-            // that a) we won't update the progress while the user adjusts
-            // the seekbar and b) once the user is done dragging the thumb
-            // we will post one of these messages to the queue again and
-            // this ensures that there will be exactly one message queued up.
-            mHandler.removeMessages(SHOW_PROGRESS);
-        }
-
-        public void onProgressChanged(SeekBar bar, int progress, boolean fromuser) {
-            if (!fromuser) {
-                // We're not interested in programmatically generated changes to
-                // the progress bar's position.
-                return;
-            }
-
-            long duration = mPlayer.getDuration();
-            long newposition = (duration * progress) / 1000L;
-            mPlayer.seekTo( (int) newposition);
-            if (mCurrentTime != null)
-                mCurrentTime.setText(stringForTime( (int) newposition));
-        }
-
-        public void onStopTrackingTouch(SeekBar bar) {
-            mDragging = false;
-            setProgress();
-            updatePausePlay();
-            show(sDefaultTimeout);
-
-            // Ensure that progress is properly updated in the future,
-            // the call to show() does not guarantee this because it is a
-            // no-op if we are already showing.
-            mHandler.sendEmptyMessage(SHOW_PROGRESS);
-        }
-    };
-

     @Override
     public void setEnabled(boolean enabled) {
         if (mPauseButton != null) {
     @Override
     public void setEnabled(boolean enabled) {
         if (mPauseButton != null) {


@@ -609,12 +385,6 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
         if (mRewButton != null) {
             mRewButton.setEnabled(enabled);
         }
         if (mRewButton != null) {
             mRewButton.setEnabled(enabled);
         }

-        if (mNextButton != null) {
-            mNextButton.setEnabled(enabled && mNextListener != null);
-        }
-        if (mPrevButton != null) {
-            mPrevButton.setEnabled(enabled && mPrevListener != null);
-        }

         if (mProgress != null) {
             mProgress.setEnabled(enabled);
         }
         if (mProgress != null) {
             mProgress.setEnabled(enabled);
         }


@@ -623,66 +393,85 @@ public class MediaControlView extends FrameLayout implements /* OnLayoutChangeLi
     }
 
     @Override
     }
 
     @Override

-    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
-        super.onInitializeAccessibilityEvent(event);
-        event.setClassName(MediaControlView.class.getName());
-    }
-
-    @Override
-    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
-        super.onInitializeAccessibilityNodeInfo(info);
-        info.setClassName(MediaControlView.class.getName());
-    }
+    public void onClick(View v) {
+        int pos;
+        boolean playing = mPlayer.isPlaying();
+        switch (v.getId()) {
+        
+        case R.id.playBtn: 
+            doPauseResume();
+            break;

 
 

-    private View.OnClickListener mRewListener = new View.OnClickListener() {
-        public void onClick(View v) {
-            int pos = mPlayer.getCurrentPosition();
-            pos -= 5000; // milliseconds
+        case R.id.rewindBtn:
+            pos = mPlayer.getCurrentPosition();
+            pos -= 5000;

             mPlayer.seekTo(pos);
             mPlayer.seekTo(pos);

+            if (!playing) mPlayer.pause();  // necessary in some 2.3.x devices 

             setProgress();
             setProgress();

+            break;

 
 

-            show(sDefaultTimeout);
-        }
-    };
-
-    private View.OnClickListener mFfwdListener = new View.OnClickListener() {
-        public void onClick(View v) {
-            int pos = mPlayer.getCurrentPosition();
-            pos += 15000; // milliseconds
+        case R.id.forwardBtn:
+            pos = mPlayer.getCurrentPosition();
+            pos += 15000;

             mPlayer.seekTo(pos);
             mPlayer.seekTo(pos);

+            if (!playing) mPlayer.pause(); // necessary in some 2.3.x devices

             setProgress();
             setProgress();

-
-            show(sDefaultTimeout);
+            break;
+        

         }
         }

-    };
-
-    private void installPrevNextListeners() {
-        if (mNextButton != null) {
-            mNextButton.setOnClickListener(mNextListener);
-            mNextButton.setEnabled(mNextListener != null);
+    }
+    
+    
+    @Override
+    public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
+        if (!fromUser) {
+            // We're not interested in programmatically generated changes to
+            // the progress bar's position.
+            return;

         }
 
         }
 

-        if (mPrevButton != null) {
-            mPrevButton.setOnClickListener(mPrevListener);
-            mPrevButton.setEnabled(mPrevListener != null);
-        }
+        long duration = mPlayer.getDuration();
+        long newposition = (duration * progress) / 1000L;
+        mPlayer.seekTo( (int) newposition);
+        if (mCurrentTime != null)
+            mCurrentTime.setText(stringForTime( (int) newposition));
+    }
+    
+    /**
+     * Called in devices with touchpad when the user starts to adjust the 
+     * position of the seekbar's thumb.
+     * 
+     * Will be followed by several onProgressChanged notifications.
+     */
+    @Override
+    public void onStartTrackingTouch(SeekBar seekBar) {
+        mDragging = true;                           // monitors the duration of dragging 
+        mHandler.removeMessages(SHOW_PROGRESS);     // grants no more updates with media player progress while dragging 

     }
 
     }
 

-    public void setPrevNextListeners(View.OnClickListener next, View.OnClickListener prev) {
-        mNextListener = next;
-        mPrevListener = prev;
-        mListenersSet = true;
+    
+    /**
+     * Called in devices with touchpad when the user finishes the
+     * adjusting of the seekbar.
+     */
+    @Override
+    public void onStopTrackingTouch(SeekBar seekBar) {
+        mDragging = false;
+        setProgress();
+        updatePausePlay();
+        mHandler.sendEmptyMessage(SHOW_PROGRESS);    // grants future updates with media player progress 
+    }

 
 

-        if (mRoot != null) {
-            installPrevNextListeners();
-            
-            if (mNextButton != null && !mFromXml) {
-                mNextButton.setVisibility(View.VISIBLE);
-            }
-            if (mPrevButton != null && !mFromXml) {
-                mPrevButton.setVisibility(View.VISIBLE);
-            }
-        }
+    @Override
+    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
+        super.onInitializeAccessibilityEvent(event);
+        event.setClassName(MediaControlView.class.getName());

     }
 
     }
 

+    @Override
+    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
+        super.onInitializeAccessibilityNodeInfo(info);
+        info.setClassName(MediaControlView.class.getName());
+    }
+    

 }
 }