+++ /dev/null
-/* ownCloud Android client application
- * Copyright (C) 2012-2013 ownCloud Inc.
- *
- * This program is free software: you can redistribute it and/or modify
- * 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
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
- *
- */
-
-package com.owncloud.android.ui.preview;
-
-import android.accounts.Account;
-import android.app.AlertDialog;
-import android.content.DialogInterface;
-import android.content.Intent;
-import android.media.MediaPlayer;
-import android.media.MediaPlayer.OnCompletionListener;
-import android.media.MediaPlayer.OnErrorListener;
-import android.media.MediaPlayer.OnPreparedListener;
-import android.net.Uri;
-import android.os.Bundle;
-import android.widget.MediaController;
-import android.widget.VideoView;
-
-import com.owncloud.android.Log_OC;
-import com.owncloud.android.R;
-import com.owncloud.android.datamodel.DataStorageManager;
-import com.owncloud.android.datamodel.FileDataStorageManager;
-import com.owncloud.android.authentication.AccountUtils;
-import com.owncloud.android.authentication.AccountUtils.AccountNotFoundException;
-import com.owncloud.android.datamodel.OCFile;
-import com.owncloud.android.media.MediaService;
-import com.owncloud.android.ui.activity.FileActivity;
-
-/**
- * Activity implementing a basic video player.
- *
- * Used as an utility to preview video files contained in an ownCloud account.
- *
- * Currently, it always plays in landscape mode, full screen. When the playback ends,
- * the activity is finished.
- *
- * @author David A. Velasco
- */
-public class PreviewVideoActivity extends FileActivity implements OnCompletionListener, OnPreparedListener, OnErrorListener {
-
- /** Key to receive a flag signaling if the video should be started immediately */
- public static final String EXTRA_AUTOPLAY = "AUTOPLAY";
-
- /** Key to receive the position of the playback where the video should be put at start */
- public static final String EXTRA_START_POSITION = "START_POSITION";
-
- private static final String TAG = PreviewVideoActivity.class.getSimpleName();
-
- private DataStorageManager mStorageManager;
-
- private int mSavedPlaybackPosition; // in the unit time handled by MediaPlayer.getCurrentPosition()
- private boolean mAutoplay; // when 'true', the playback starts immediately with the activity
- private VideoView mVideoPlayer; // view to play the file; both performs and show the playback
- private MediaController mMediaController; // panel control used by the user to control the playback
-
- /**
- * Called when the activity is first created.
- *
- * Searches for an {@link OCFile} and ownCloud {@link Account} holding it in the starting {@link Intent}.
- *
- * The {@link Account} is unnecessary if the file is downloaded; else, the {@link Account} is used to
- * try to stream the remote file - TODO get the streaming works
- *
- * {@inheritDoc}
- */
- @Override
- public void onCreate(Bundle savedInstanceState) {
- super.onCreate(savedInstanceState);
- Log_OC.e(TAG, "ACTIVITY\t\tonCreate");
-
- setContentView(R.layout.video_layout);
-
- if (savedInstanceState == null) {
- Bundle extras = getIntent().getExtras();
- mSavedPlaybackPosition = extras.getInt(EXTRA_START_POSITION);
- mAutoplay = extras.getBoolean(EXTRA_AUTOPLAY);
-
- } else {
- mSavedPlaybackPosition = savedInstanceState.getInt(EXTRA_START_POSITION);
- mAutoplay = savedInstanceState.getBoolean(EXTRA_AUTOPLAY);
- }
-
- mVideoPlayer = (VideoView) findViewById(R.id.videoPlayer);
-
- // set listeners to get more contol on the playback
- mVideoPlayer.setOnPreparedListener(this);
- mVideoPlayer.setOnCompletionListener(this);
- mVideoPlayer.setOnErrorListener(this);
-
- // keep the screen on while the playback is performed (prevents screen off by battery save)
- mVideoPlayer.setKeepScreenOn(true);
- }
-
-
- /**
- * {@inheritDoc}
- */
- @Override
- public void onSaveInstanceState(Bundle outState) {
- super.onSaveInstanceState(outState);
- Log_OC.e(TAG, "ACTIVITY\t\tonSaveInstanceState");
- outState.putInt(PreviewVideoActivity.EXTRA_START_POSITION, mVideoPlayer.getCurrentPosition());
- outState.putBoolean(PreviewVideoActivity.EXTRA_AUTOPLAY , mVideoPlayer.isPlaying());
- }
-
-
- @Override
- public void onBackPressed() {
- Log_OC.e(TAG, "ACTIVTIY\t\tonBackPressed");
- Intent i = new Intent();
- i.putExtra(EXTRA_AUTOPLAY, mVideoPlayer.isPlaying());
- i.putExtra(EXTRA_START_POSITION, mVideoPlayer.getCurrentPosition());
- setResult(RESULT_OK, i);
- super.onBackPressed();
- }
-
-
- /**
- * Called when the file is ready to be played.
- *
- * Just starts the playback.
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- */
- @Override
- public void onPrepared(MediaPlayer mp) {
- Log_OC.e(TAG, "ACTIVITY\t\tonPrepare");
- mVideoPlayer.seekTo(mSavedPlaybackPosition);
- if (mAutoplay) {
- mVideoPlayer.start();
- }
- mMediaController.show(5000);
- }
-
-
- /**
- * Called when the file is finished playing.
- *
- * Rewinds the video
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- */
- @Override
- public void onCompletion(MediaPlayer mp) {
- mVideoPlayer.seekTo(0);
- }
-
-
- /**
- * Called when an error in playback occurs.
- *
- * @param mp {@link MediaPlayer} instance performing the playback.
- * @param what Type of error
- * @param extra Extra code specific to the error
- */
- @Override
- public boolean onError(MediaPlayer mp, int what, int extra) {
- Log_OC.e(TAG, "Error in video playback, what = " + what + ", extra = " + extra);
-
- if (mMediaController != null) {
- mMediaController.hide();
- }
-
- if (mVideoPlayer.getWindowToken() != null) {
- String message = MediaService.getMessageForMediaError(this, what, extra);
- new AlertDialog.Builder(this)
- .setMessage(message)
- .setPositiveButton(android.R.string.VideoView_error_button,
- new DialogInterface.OnClickListener() {
- public void onClick(DialogInterface dialog, int whichButton) {
- PreviewVideoActivity.this.onCompletion(null);
- }
- })
- .setCancelable(false)
- .show();
- }
- return true;
- }
-
-
- @Override
- protected void onAccountSet(boolean stateWasRecovered) {
- if (getAccount() != null) {
- OCFile file = getFile();
- /// Validate handled file (first image to preview)
- if (file == null) {
- throw new IllegalStateException("Instanced with a NULL OCFile");
- }
- if (!file.isVideo()) {
- throw new IllegalArgumentException("Non-video file passed as argument");
- }
- mStorageManager = new FileDataStorageManager(getAccount(), getContentResolver());
- file = mStorageManager.getFileById(file.getFileId());
- if (file != null) {
- if (file.isDown()) {
- mVideoPlayer.setVideoPath(file.getStoragePath());
-
- } else {
- // not working yet
- String url;
- try {
- url = AccountUtils.constructFullURLForAccount(this, getAccount()) + file.getRemotePath();
- mVideoPlayer.setVideoURI(Uri.parse(url));
- } catch (AccountNotFoundException e) {
- onError(null, MediaService.OC_MEDIA_ERROR, R.string.media_err_no_account);
- }
- }
-
- // create and prepare control panel for the user
- mMediaController = new MediaController(this);
- mMediaController.setMediaPlayer(mVideoPlayer);
- mMediaController.setAnchorView(mVideoPlayer);
- mVideoPlayer.setMediaController(mMediaController);
-
- } else {
- finish();
- }
- } else {
- Log_OC.wtf(TAG, "onAccountChanged was called with NULL account associated!");
- finish();
- }
- }
-
-
-}
\ No newline at end of file
projects / pub / Android / ownCloud.git / blobdiff