[Cast,Android] Replace custom MediaController with android.widget.MediaController.

third_party/android_media/java/src/org/chromium/third_party/android/media/MediaController.java

Index: third_party/android_media/java/src/org/chromium/third_party/android/media/MediaController.java
diff --git a/third_party/android_media/java/src/org/chromium/third_party/android/media/MediaController.java b/third_party/android_media/java/src/org/chromium/third_party/android/media/MediaController.java
deleted file mode 100644
index 1e6b23139e29aac2479bc255e5422593c3e3dd3e..0000000000000000000000000000000000000000
--- a/third_party/android_media/java/src/org/chromium/third_party/android/media/MediaController.java
+++ /dev/null
@@ -1,386 +0,0 @@
-/*
- * Copyright (C) 2013 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 org.chromium.third_party.android.media;
-
-import android.content.Context;
-import android.support.v4.media.TransportController;
-import android.support.v4.media.TransportMediator;
-import android.support.v4.media.TransportStateListener;
-import android.util.AttributeSet;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.view.accessibility.AccessibilityEvent;
-import android.view.accessibility.AccessibilityNodeInfo;
-import android.widget.FrameLayout;
-import android.widget.ImageButton;
-import android.widget.SeekBar;
-import android.widget.TextView;
-
-import org.chromium.third_party.android.media.R;
-
-import java.util.Formatter;
-import java.util.Locale;
-
-/**
- * Helper for implementing media controls in an application.
- * We use this custom version instead of {@link android.widget.MediaController} so that we can
- * customize the look as we want. This file is taken directly from the public Android sample for
- * supportv4, with tiny bug fixes.
- */
-public class MediaController extends FrameLayout {
-
-    private TransportController mController;
-    private Context mContext;
-    private ViewGroup mProgressGroup;
-    private SeekBar mProgressBar;
-    private TextView mEndTime, mCurrentTime;
-    private boolean mDragging;
-    private boolean mUseFastForward;
-    private boolean mListenersSet;
-    private boolean mShowNext, mShowPrev;
-    private View.OnClickListener mNextListener, mPrevListener;
-    private StringBuilder mFormatBuilder;
-    private Formatter mFormatter;
-    private ImageButton mPauseButton;
-    private ImageButton mFfwdButton;
-    private ImageButton mRewButton;
-    private ImageButton mNextButton;
-    private ImageButton mPrevButton;
-
-    private TransportStateListener mStateListener = new TransportStateListener() {
-        @Override
-        public void onPlayingChanged(TransportController controller) {
-            updatePausePlay();
-        }
-        @Override
-        public void onTransportControlsChanged(TransportController controller) {
-            updateButtons();
-        }
-    };
-
-    public MediaController(Context context, AttributeSet attrs) {
-        super(context, attrs);
-        mContext = context;
-        mUseFastForward = true;
-        LayoutInflater inflate = (LayoutInflater)
-                mContext.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
-        inflate.inflate(R.layout.media_controller, this, true);
-        initControllerView();
-    }
-
-    public MediaController(Context context, boolean useFastForward) {
-        super(context);
-        mContext = context;
-        mUseFastForward = useFastForward;
-    }
-
-    public MediaController(Context context) {
-        this(context, true);
-    }
-
-    public void setMediaPlayer(TransportController controller) {
-        if (getWindowToken() != null) {
-            if (mController != null) {
-                mController.unregisterStateListener(mStateListener);
-            }
-            if (controller != null) {
-                controller.registerStateListener(mStateListener);
-            }
-        }
-        mController = controller;
-        updatePausePlay();
-    }
-
-    @Override
-    protected void onAttachedToWindow() {
-        super.onAttachedToWindow();
-        if (mController != null) {
-            mController.registerStateListener(mStateListener);
-        }
-    }
-
-    @Override
-    protected void onDetachedFromWindow() {
-        super.onDetachedFromWindow();
-        if (mController != null) {
-            mController.unregisterStateListener(mStateListener);
-        }
-    }
-
-    private void initControllerView() {
-        mPauseButton = (ImageButton) findViewById(R.id.pause);
-        if (mPauseButton != null) {
-            mPauseButton.requestFocus();
-            mPauseButton.setOnClickListener(mPauseListener);
-        }
-
-        mFfwdButton = (ImageButton) findViewById(R.id.ffwd);
-        if (mFfwdButton != null) {
-            mFfwdButton.setOnClickListener(mFfwdListener);
-            mFfwdButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
-        }
-
-        mRewButton = (ImageButton) findViewById(R.id.rew);
-        if (mRewButton != null) {
-            mRewButton.setOnClickListener(mRewListener);
-            mRewButton.setVisibility(mUseFastForward ? View.VISIBLE : View.GONE);
-        }
-
-        // By default these are hidden. They will be enabled when setPrevNextListeners() is called
-        mNextButton = (ImageButton) findViewById(R.id.next);
-        if (mNextButton != null && !mListenersSet) {
-            mNextButton.setVisibility(View.GONE);
-        }
-        mPrevButton = (ImageButton) findViewById(R.id.prev);
-        if (mPrevButton != null && !mListenersSet) {
-            mPrevButton.setVisibility(View.GONE);
-        }
-
-        mProgressGroup = (ViewGroup) findViewById(R.id.mediacontroller_progress_container);
-
-        if (mProgressGroup != null) {
-            mProgressBar = (SeekBar) mProgressGroup.findViewById(R.id.mediacontroller_progress_bar);
-            if (mProgressBar != null) {
-                mProgressBar.setOnSeekBarChangeListener(mSeekListener);
-                mProgressBar.setMax(1000);
-            }
-        }
-
-        mEndTime = (TextView) findViewById(R.id.time);
-        mCurrentTime = (TextView) findViewById(R.id.time_current);
-        mFormatBuilder = new StringBuilder();
-        mFormatter = new Formatter(mFormatBuilder, Locale.getDefault());
-
-        installPrevNextListeners();
-    }
-
-    /**
-     * Disable pause or seek buttons if the stream cannot be paused or seeked.
-     * This requires the control interface to be a MediaPlayerControlExt
-     */
-    void updateButtons() {
-        int flags = mController.getTransportControlFlags();
-        boolean enabled = isEnabled();
-        if (mPauseButton != null) {
-            boolean needPlayPauseButton = (flags & TransportMediator.FLAG_KEY_MEDIA_PAUSE) != 0 ||
-                                          (flags & TransportMediator.FLAG_KEY_MEDIA_PLAY) != 0;
-            mPauseButton.setEnabled(enabled && needPlayPauseButton);
-        }
-        if (mRewButton != null) {
-            mRewButton.setEnabled(enabled &&
-                                  (flags & TransportMediator.FLAG_KEY_MEDIA_REWIND) != 0);
-        }
-        if (mFfwdButton != null) {
-            mFfwdButton.setEnabled(enabled &&
-                    (flags & TransportMediator.FLAG_KEY_MEDIA_FAST_FORWARD) != 0);
-        }
-        if (mPrevButton != null) {
-            mShowPrev = (flags & TransportMediator.FLAG_KEY_MEDIA_PREVIOUS) != 0
-                    || mPrevListener != null;
-            mPrevButton.setEnabled(enabled && mShowPrev);
-        }
-        if (mNextButton != null) {
-            mShowNext = (flags & TransportMediator.FLAG_KEY_MEDIA_NEXT) != 0
-                    || mNextListener != null;
-            mNextButton.setEnabled(enabled && mShowNext);
-        }
-    }
-
-    public void refresh() {
-        updateProgress();
-        updateButtons();
-        updatePausePlay();
-    }
-
-    private String stringForTime(int timeMs) {
-        int totalSeconds = timeMs / 1000;
-
-        int seconds = totalSeconds % 60;
-        int minutes = (totalSeconds / 60) % 60;
-        int hours   = totalSeconds / 3600;
-
-        mFormatBuilder.setLength(0);
-        if (hours > 0) {
-            return mFormatter.format("%d:%02d:%02d", hours, minutes, seconds).toString();
-        } else {
-            return mFormatter.format("%02d:%02d", minutes, seconds).toString();
-        }
-    }
-
-    public long updateProgress() {
-        if (mController == null || mDragging) {
-            return 0;
-        }
-        long position = mController.getCurrentPosition();
-        long duration = mController.getDuration();
-        if (duration <= 0) {
-            // If there is no valid duration, hide the progress bar and time indicators.
-            if (mProgressGroup != null) mProgressGroup.setVisibility(View.INVISIBLE);
-        } else if (mProgressBar != null) {
-            if (mProgressGroup != null) mProgressGroup.setVisibility(View.VISIBLE);
-            // use long to avoid overflow
-            long pos = 1000L * position / duration;
-            mProgressBar.setProgress( (int) pos);
-
-            int percent = mController.getBufferPercentage();
-            mProgressBar.setSecondaryProgress(percent * 10);
-        }
-
-        if (mEndTime != null)
-            mEndTime.setText(stringForTime((int)duration));
-        if (mCurrentTime != null)
-            mCurrentTime.setText(stringForTime((int)position));
-
-        return position;
-    }
-
-    private View.OnClickListener mPauseListener = new View.OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            doPauseResume();
-        }
-    };
-
-    private void updatePausePlay() {
-        if (mPauseButton == null)
-            return;
-
-        if (mController.isPlaying()) {
-            mPauseButton.setImageResource(android.R.drawable.ic_media_pause);
-        } else {
-            mPauseButton.setImageResource(android.R.drawable.ic_media_play);
-        }
-    }
-
-    private void doPauseResume() {
-        if (mController.isPlaying()) {
-            mController.pausePlaying();
-        } else {
-            mController.startPlaying();
-        }
-        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 SeekBar.OnSeekBarChangeListener mSeekListener = new SeekBar.OnSeekBarChangeListener() {
-        @Override
-        public void onStartTrackingTouch(SeekBar bar) {
-            mDragging = true;
-        }
-
-        @Override
-        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 = mController.getDuration();
-            long newposition = (duration * progress) / 1000L;
-            mController.seekTo((int) newposition);
-            if (mCurrentTime != null)
-                mCurrentTime.setText(stringForTime( (int) newposition));
-        }
-
-        @Override
-        public void onStopTrackingTouch(SeekBar bar) {
-            mDragging = false;
-            updateProgress();
-            updatePausePlay();
-        }
-    };
-
-    @Override
-    public void setEnabled(boolean enabled) {
-        super.setEnabled(enabled);
-        updateButtons();
-    }
-
-    @Override
-    public void onInitializeAccessibilityEvent(AccessibilityEvent event) {
-        super.onInitializeAccessibilityEvent(event);
-        event.setClassName(MediaController.class.getName());
-    }
-
-    @Override
-    public void onInitializeAccessibilityNodeInfo(AccessibilityNodeInfo info) {
-        super.onInitializeAccessibilityNodeInfo(info);
-        info.setClassName(MediaController.class.getName());
-    }
-
-    private View.OnClickListener mRewListener = new View.OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            long pos = mController.getCurrentPosition();
-            pos -= 5000; // milliseconds
-            mController.seekTo(pos);
-            updateProgress();
-        }
-    };
-
-    private View.OnClickListener mFfwdListener = new View.OnClickListener() {
-        @Override
-        public void onClick(View v) {
-            long pos = mController.getCurrentPosition();
-            pos += 15000; // milliseconds
-            mController.seekTo(pos);
-            updateProgress();
-        }
-    };
-
-    private void installPrevNextListeners() {
-        if (mNextButton != null) {
-            mNextButton.setOnClickListener(mNextListener);
-            mNextButton.setEnabled(mShowNext);
-        }
-
-        if (mPrevButton != null) {
-            mPrevButton.setOnClickListener(mPrevListener);
-            mPrevButton.setEnabled(mShowPrev);
-        }
-    }
-
-    public void setPrevNextListeners(View.OnClickListener next, View.OnClickListener prev) {
-        mNextListener = next;
-        mPrevListener = prev;
-        mListenersSet = true;
-
-        installPrevNextListeners();
-
-        if (mNextButton != null) {
-            mNextButton.setVisibility(View.VISIBLE);
-            mShowNext = true;
-        }
-        if (mPrevButton != null) {
-            mPrevButton.setVisibility(View.VISIBLE);
-            mShowPrev = true;
-        }
-    }
-}
-