private void toggleMediaControlsVisiblity() {
if (mControls.isShowing()) {
mControls.hide();
} else {
mControls.show();
}
}
private void removeControls() {
if (mControls != null) {
mControls.setEnabled(false);
mControls.hide();
mControls = null;
}
}
private void attachControls() {
if (mControls != null) {
mControls.setDelegate(this);
mControls.setAnchorView(mVideoSurfaceView);
mControls.setEnabled(false);
}
}
private void setControls(ContentVideoViewControls controls) {
if (mControls != null) {
mControls.hide();
}
mControls = controls;
attachControls();
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
mVideoSurfaceView.setFocusable(true);
mVideoSurfaceView.setFocusableInTouchMode(true);
if (isInPlaybackState() && mControls != null) {
mControls.show();
}
}
@Override
public boolean onKey(View v, int keyCode, KeyEvent event) {
boolean isKeyCodeSupported =
keyCode != KeyEvent.KEYCODE_BACK
&& keyCode != KeyEvent.KEYCODE_VOLUME_UP
&& keyCode != KeyEvent.KEYCODE_VOLUME_DOWN
&& keyCode != KeyEvent.KEYCODE_VOLUME_MUTE
&& keyCode != KeyEvent.KEYCODE_CALL
&& keyCode != KeyEvent.KEYCODE_MENU
&& keyCode != KeyEvent.KEYCODE_SEARCH
&& keyCode != KeyEvent.KEYCODE_ENDCALL;
if (isInPlaybackState() && isKeyCodeSupported && mControls != null) {
if (keyCode == KeyEvent.KEYCODE_HEADSETHOOK || keyCode == KeyEvent.KEYCODE_MEDIA_PLAY_PAUSE) {
if (isPlaying()) {
pause();
mControls.show();
} else {
start();
mControls.hide();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_PLAY) {
if (!isPlaying()) {
start();
mControls.hide();
}
return true;
} else if (keyCode == KeyEvent.KEYCODE_MEDIA_STOP
|| keyCode == KeyEvent.KEYCODE_MEDIA_PAUSE) {
if (isPlaying()) {
pause();
mControls.show();
}
return true;
} else {
toggleMediaControlsVisiblity();
}
} else if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_UP) {
exitFullscreen(false);
return true;
} else if (keyCode == KeyEvent.KEYCODE_MENU || keyCode == KeyEvent.KEYCODE_SEARCH) {
return true;
}
return super.onKeyDown(keyCode, event);
}
@CalledByNative
private void onUpdateMediaMetadata(
int videoWidth,
int videoHeight,
int duration,
boolean canPause,
boolean canSeekBack,
boolean canSeekForward) {
mProgressView.setVisibility(View.GONE);
mDuration = duration;
mCanPause = canPause;
mCanSeekBack = canSeekBack;
mCanSeekForward = canSeekForward;
mCurrentState = isPlaying() ? STATE_PLAYING : STATE_PAUSED;
if (mControls != null) {
mControls.setEnabled(true);
// If paused , should show the controller for ever.
if (isPlaying()) mControls.show();
else mControls.show(0);
}
onVideoSizeChanged(videoWidth, videoHeight);
}
@CalledByNative
public void onMediaPlayerError(int errorType) {
Log.d(TAG, "OnMediaPlayerError: " + errorType);
if (mCurrentState == STATE_ERROR || mCurrentState == STATE_PLAYBACK_COMPLETED) {
return;
}
// Ignore some invalid error codes.
if (errorType == MEDIA_ERROR_INVALID_CODE) {
return;
}
mCurrentState = STATE_ERROR;
if (mControls != null) {
mControls.hide();
}
/* Pop up an error dialog so the user knows that
* something bad has happened. Only try and pop up the dialog
* if we're attached to a window. When we're going away and no
* longer have a window, don't bother showing the user an error.
*
* TODO(qinmin): We need to review whether this Dialog is OK with
* the rest of the browser UI elements.
*/
if (getWindowToken() != null) {
String message;
if (errorType == MEDIA_ERROR_NOT_VALID_FOR_PROGRESSIVE_PLAYBACK) {
message = mPlaybackErrorText;
} else {
message = mUnknownErrorText;
}
new AlertDialog.Builder(getContext())
.setTitle(mErrorTitle)
.setMessage(message)
.setPositiveButton(
mErrorButton,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int whichButton) {
/* Inform that the video is over.
*/
onCompletion();
}
})
.setCancelable(false)
.show();
}
}
private void onCompletion() {
mCurrentState = STATE_PLAYBACK_COMPLETED;
if (mControls != null) {
mControls.hide();
}
}
