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.util.Log;
-import android.view.Gravity;
import android.view.KeyEvent;
import android.view.LayoutInflater;
-import android.view.MotionEvent;
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.Window;
-import android.view.WindowManager;
import android.view.accessibility.AccessibilityEvent;
import android.view.accessibility.AccessibilityNodeInfo;
import android.widget.FrameLayout;
* @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 View mAnchor;
private View mRoot;
- private WindowManager mWindowManager;
- //private Window mWindow;
- private View mDecor;
- private WindowManager.LayoutParams mDecorLayoutParams;
private ProgressBar mProgress;
private TextView mEndTime, mCurrentTime;
- private boolean mShowing;
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;
- private ImageButton mNextButton;
- private ImageButton mPrevButton;
public MediaControlView(Context context, AttributeSet attrs) {
super(context, attrs);
- //mRoot = this; // TODO review if this is adequate
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
);
- //removeAllViews();
LayoutInflater inflate = (LayoutInflater) mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
mRoot = inflate.inflate(R.layout.media_control, null);
initControllerView(mRoot);
@Override
public void onFinishInflate() {
+ /*
if (mRoot != null)
initControllerView(mRoot);
+ */
}
/* TODO REMOVE
// Update the dynamic parts of mDecorLayoutParams
// Must be called with mAnchor != NULL.
+ /*
private void updateFloatingWindowLayout() {
int [] anchorPos = new int[2];
mAnchor.getLocationOnScreen(anchorPos);
p.width = mAnchor.getWidth();
p.y = anchorPos[1] + mAnchor.getHeight();
}
+ */
/*
// This is called whenever mAnchor's layout bound changes
}
*/
+ /*
public boolean onTouch(View v, MotionEvent event) {
if (event.getAction() == MotionEvent.ACTION_DOWN) {
if (mShowing) {
}
return false;
}
+ */
public void setMediaPlayer(MediaPlayerControl player) {
mPlayer = player;
+ mHandler.sendEmptyMessage(SHOW_PROGRESS);
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();
- mPauseButton.setOnClickListener(mPauseListener);
+ mPauseButton.setOnClickListener(this);
}
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.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;
- seeker.setOnSeekBarChangeListener(mSeekListener);
+ seeker.setOnSeekBarChangeListener(this);
}
mProgress.setMax(1000);
}
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
}
}
- /**
- * 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) {
- case FADE_OUT:
- hide();
- break;
case SHOW_PROGRESS:
pos = setProgress();
- if (!mDragging && mShowing && mPlayer.isPlaying()) {
+ if (!mDragging) {
msg = obtainMessage(SHOW_PROGRESS);
sendMessageDelayed(msg, 1000 - (pos % 1000));
}
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) {
|| keyCode == KeyEvent.KEYCODE_SPACE) {
if (uniqueDown) {
doPauseResume();
- show(sDefaultTimeout);
+ //show(sDefaultTimeout);
if (mPauseButton != null) {
mPauseButton.requestFocus();
}
if (uniqueDown && !mPlayer.isPlaying()) {
mPlayer.start();
updatePausePlay();
- show(sDefaultTimeout);
+ //show(sDefaultTimeout);
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
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;
}
- show(sDefaultTimeout);
+ //show(sDefaultTimeout);
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;
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) {
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);
}
}
@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;
+ 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);
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);
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());
+ }
+
}
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