Change MediaControlView2 APIs (7e9cc6ed) · Commits · e / os / android_frameworks_av

packages/MediaComponents/src/com/android/widget/MediaControlView2Impl.java

+63 −69

Original line number	Diff line number	Diff line
		@@ -183,59 +183,6 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		}
		}

		@Override
		public boolean isPlaying_impl() {
		if (mPlaybackState != null) {
		return mPlaybackState.getState() == PlaybackState.STATE_PLAYING;
		}
		return false;
		}

		@Override
		public int getCurrentPosition_impl() {
		mPlaybackState = mController.getPlaybackState();
		if (mPlaybackState != null) {
		return (int) mPlaybackState.getPosition();
		}
		return 0;
		}

		@Override
		public int getBufferPercentage_impl() {
		if (mDuration == 0) {
		return 0;
		}
		mPlaybackState = mController.getPlaybackState();
		if (mPlaybackState != null) {
		return (int) (mPlaybackState.getBufferedPosition() * 100) / mDuration;
		}
		return 0;
		}

		@Override
		public boolean canPause_impl() {
		if (mPlaybackState != null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_PAUSE) != 0;
		}
		return true;
		}

		@Override
		public boolean canSeekBackward_impl() {
		if (mPlaybackState!= null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_REWIND) != 0;
		}
		return true;
		}

		@Override
		public boolean canSeekForward_impl() {
		if (mPlaybackState != null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_FAST_FORWARD) != 0;
		}
		return true;
		}

		@Override
		public void showSubtitle_impl() {
		mController.sendCommand(COMMAND_SHOW_SUBTITLE, null, null);
		@@ -267,17 +214,17 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		public void setButtonVisibility_impl(int button, boolean visible) {
		switch (button) {
		case MediaControlView2.BUTTON_PLAY_PAUSE:
		if (mPlayPauseButton != null && mInstance.canPause()) {
		if (mPlayPauseButton != null && canPause()) {
		mPlayPauseButton.setVisibility((visible) ? View.VISIBLE : View.GONE);
		}
		break;
		case MediaControlView2.BUTTON_FFWD:
		if (mFfwdButton != null && mInstance.canSeekForward()) {
		if (mFfwdButton != null && canSeekForward()) {
		mFfwdButton.setVisibility((visible) ? View.VISIBLE : View.GONE);
		}
		break;
		case MediaControlView2.BUTTON_REW:
		if (mRewButton != null && mInstance.canSeekBackward()) {
		if (mRewButton != null && canSeekBackward()) {
		mRewButton.setVisibility((visible) ? View.VISIBLE : View.GONE);
		}
		break;
		@@ -384,14 +331,14 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		}
		return true;
		} else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
		if (uniqueDown && !mInstance.isPlaying()) {
		if (uniqueDown && !isPlaying()) {
		togglePausePlayState();
		mInstance.show(DEFAULT_TIMEOUT_MS);
		}
		return true;
		} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
		\|\| keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
		if (uniqueDown && mInstance.isPlaying()) {
		if (uniqueDown && isPlaying()) {
		togglePausePlayState();
		mInstance.show(DEFAULT_TIMEOUT_MS);
		}
		@@ -441,6 +388,53 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		// Protected or private methods
		///////////////////////////////////////////////////

		private boolean isPlaying() {
		if (mPlaybackState != null) {
		return mPlaybackState.getState() == PlaybackState.STATE_PLAYING;
		}
		return false;
		}

		private int getCurrentPosition() {
		mPlaybackState = mController.getPlaybackState();
		if (mPlaybackState != null) {
		return (int) mPlaybackState.getPosition();
		}
		return 0;
		}

		private int getBufferPercentage() {
		if (mDuration == 0) {
		return 0;
		}
		mPlaybackState = mController.getPlaybackState();
		if (mPlaybackState != null) {
		return (int) (mPlaybackState.getBufferedPosition() * 100) / mDuration;
		}
		return 0;
		}

		private boolean canPause() {
		if (mPlaybackState != null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_PAUSE) != 0;
		}
		return true;
		}

		private boolean canSeekBackward() {
		if (mPlaybackState != null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_REWIND) != 0;
		}
		return true;
		}

		private boolean canSeekForward() {
		if (mPlaybackState != null) {
		return (mPlaybackState.getActions() & PlaybackState.ACTION_FAST_FORWARD) != 0;
		}
		return true;
		}

		/**
		* Create the view that holds the widgets that control playback.
		* Derived classes can override this to create their own.
		@@ -538,13 +532,13 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		*/
		private void disableUnsupportedButtons() {
		try {
		if (mPlayPauseButton != null && !mInstance.canPause()) {
		if (mPlayPauseButton != null && !canPause()) {
		mPlayPauseButton.setEnabled(false);
		}
		if (mRewButton != null && !mInstance.canSeekBackward()) {
		if (mRewButton != null && !canSeekBackward()) {
		mRewButton.setEnabled(false);
		}
		if (mFfwdButton != null && !mInstance.canSeekForward()) {
		if (mFfwdButton != null && !canSeekForward()) {
		mFfwdButton.setEnabled(false);
		}
		// TODO What we really should do is add a canSeek to the MediaPlayerControl interface;
		@@ -554,7 +548,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		// However, currently the flags SEEK_BACKWARD_AVAILABLE, SEEK_FORWARD_AVAILABLE,
		// and SEEK_AVAILABLE are all (un)set together; as such the aforementioned issue
		// shouldn't arise in existing applications.
		if (mProgress != null && !mInstance.canSeekBackward() && !mInstance.canSeekForward()) {
		if (mProgress != null && !canSeekBackward() && !canSeekForward()) {
		mProgress.setEnabled(false);
		}
		} catch (IncompatibleClassChangeError ex) {
		@@ -568,7 +562,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		private final Runnable mFadeOut = new Runnable() {
		@Override
		public void run() {
		if (mInstance.isPlaying()) {
		if (isPlaying()) {
		mInstance.hide();
		}
		}
		@@ -578,7 +572,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		@Override
		public void run() {
		int pos = setProgress();
		if (!mDragging && mShowing && mInstance.isPlaying()) {
		if (!mDragging && mShowing && isPlaying()) {
		mInstance.postDelayed(mShowProgress,
		DEFAULT_PROGRESS_UPDATE_TIME_MS - (pos % DEFAULT_PROGRESS_UPDATE_TIME_MS));
		}
		@@ -605,13 +599,13 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		return 0;
		}
		int positionOnProgressBar = 0;
		int currentPosition = mInstance.getCurrentPosition();
		int currentPosition = getCurrentPosition();
		if (mDuration > 0) {
		positionOnProgressBar = (int) (MAX_PROGRESS * (long) currentPosition / mDuration);
		}
		if (mProgress != null && currentPosition != mDuration) {
		mProgress.setProgress(positionOnProgressBar);
		mProgress.setSecondaryProgress(mInstance.getBufferPercentage() * 10);
		mProgress.setSecondaryProgress(getBufferPercentage() * 10);
		}

		if (mEndTime != null) {
		@@ -626,7 +620,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		}

		private void togglePausePlayState() {
		if (mInstance.isPlaying()) {
		if (isPlaying()) {
		mControls.pause();
		mPlayPauseButton.setImageDrawable(
		ApiHelper.getLibResources().getDrawable(
		@@ -728,7 +722,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		private final View.OnClickListener mRewListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		int pos = mInstance.getCurrentPosition() - REWIND_TIME_MS;
		int pos = getCurrentPosition() - REWIND_TIME_MS;
		mControls.seekTo(pos);
		setProgress();

		@@ -739,7 +733,7 @@ public class MediaControlView2Impl implements MediaControlView2Provider {
		private final View.OnClickListener mFfwdListener = new View.OnClickListener() {
		@Override
		public void onClick(View v) {
		int pos = mInstance.getCurrentPosition() + FORWARD_TIME_MS;
		int pos = getCurrentPosition() + FORWARD_TIME_MS;
		mControls.seekTo(pos);
		setProgress();