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/*
* Copyright (C) 2007 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 com.android.gallery3d.app;
import android.annotation.TargetApi;
import android.app.ActionBar;
import android.app.Activity;
import android.content.AsyncQueryHandler;
import android.content.ContentResolver;
import android.content.Intent;
import android.content.pm.ActivityInfo;
import android.database.Cursor;
import android.graphics.Bitmap;
import android.graphics.drawable.BitmapDrawable;
import android.media.AudioManager;
import android.net.Uri;
import android.os.Build;
import android.os.Bundle;
import android.provider.MediaStore;
import android.provider.OpenableColumns;
import android.view.KeyEvent;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.view.Window;
import android.view.WindowManager;
import android.widget.ShareActionProvider;
import com.android.gallery3d.R;
import com.android.gallery3d.common.ApiHelper;
import com.android.gallery3d.common.Utils;
/**
* This activity plays a video from a specified URI.
*
* The client of this activity can pass a logo bitmap in the intent (KEY_LOGO_BITMAP)
* to set the action bar logo so the playback process looks more seamlessly integrated with
* the original activity.
*/
public class MovieActivity extends Activity {
@SuppressWarnings("unused")
private static final String TAG = "MovieActivity";
public static final String KEY_LOGO_BITMAP = "logo-bitmap";
public static final String KEY_TREAT_UP_AS_BACK = "treat-up-as-back";
private MoviePlayer mPlayer;
private boolean mFinishOnCompletion;
private Uri mUri;
private boolean mTreatUpAsBack;
@TargetApi(Build.VERSION_CODES.JELLY_BEAN)
private void setSystemUiVisibility(View rootView) {
if (ApiHelper.HAS_VIEW_SYSTEM_UI_FLAG_LAYOUT_STABLE) {
rootView.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
| View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
}
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_ACTION_BAR);
requestWindowFeature(Window.FEATURE_ACTION_BAR_OVERLAY);
setContentView(R.layout.movie_view);
View rootView = findViewById(R.id.movie_view_root);
setSystemUiVisibility(rootView);
Intent intent = getIntent();
initializeActionBar(intent);
mFinishOnCompletion = intent.getBooleanExtra(
MediaStore.EXTRA_FINISH_ON_COMPLETION, true);
mTreatUpAsBack = intent.getBooleanExtra(KEY_TREAT_UP_AS_BACK, false);
mPlayer = new MoviePlayer(rootView, this, intent.getData(), savedInstanceState,
!mFinishOnCompletion) {
@Override
public void onCompletion() {
if (mFinishOnCompletion) {
finish();
}
}
};
if (intent.hasExtra(MediaStore.EXTRA_SCREEN_ORIENTATION)) {
int orientation = intent.getIntExtra(
MediaStore.EXTRA_SCREEN_ORIENTATION,
ActivityInfo.SCREEN_ORIENTATION_UNSPECIFIED);
if (orientation != getRequestedOrientation()) {
setRequestedOrientation(orientation);
}
}
Window win = getWindow();
WindowManager.LayoutParams winParams = win.getAttributes();
winParams.buttonBrightness = WindowManager.LayoutParams.BRIGHTNESS_OVERRIDE_OFF;
winParams.flags |= WindowManager.LayoutParams.FLAG_FULLSCREEN;
win.setAttributes(winParams);
// We set the background in the theme to have the launching animation.
// But for the performance (and battery), we remove the background here.
win.setBackgroundDrawable(null);
}
private void setActionBarLogoFromIntent(Intent intent) {
Bitmap logo = intent.getParcelableExtra(KEY_LOGO_BITMAP);
if (logo != null) {
getActionBar().setLogo(
new BitmapDrawable(getResources(), logo));
}
}
private void initializeActionBar(Intent intent) {
mUri = intent.getData();
final ActionBar actionBar = getActionBar();
if (actionBar == null) {
return;
}
setActionBarLogoFromIntent(intent);
actionBar.setDisplayOptions(
ActionBar.DISPLAY_HOME_AS_UP,
ActionBar.DISPLAY_HOME_AS_UP);
String title = intent.getStringExtra(Intent.EXTRA_TITLE);
if (title != null) {
actionBar.setTitle(title);
} else {
// Displays the filename as title, reading the filename from the
// interface: {@link android.provider.OpenableColumns#DISPLAY_NAME}.
AsyncQueryHandler queryHandler =
new AsyncQueryHandler(getContentResolver()) {
@Override
protected void onQueryComplete(int token, Object cookie,
Cursor cursor) {
try {
if ((cursor != null) && cursor.moveToFirst()) {
String displayName = cursor.getString(0);
// Just show empty title if other apps don't set
// DISPLAY_NAME
actionBar.setTitle((displayName == null) ? "" :
displayName);
}
} finally {
Utils.closeSilently(cursor);
}
}
};
queryHandler.startQuery(0, null, mUri,
new String[] {OpenableColumns.DISPLAY_NAME}, null, null,
null);
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
super.onCreateOptionsMenu(menu);
getMenuInflater().inflate(R.menu.movie, menu);
// Document says EXTRA_STREAM should be a content: Uri
// So, we only share the video if it's "content:".
MenuItem shareItem = menu.findItem(R.id.action_share);
if (ContentResolver.SCHEME_CONTENT.equals(mUri.getScheme())) {
shareItem.setVisible(true);
((ShareActionProvider) shareItem.getActionProvider())
.setShareIntent(createShareIntent());
} else {
shareItem.setVisible(false);
}
return true;
}
private Intent createShareIntent() {
Intent intent = new Intent(Intent.ACTION_SEND);
intent.setType("video/*");
intent.putExtra(Intent.EXTRA_STREAM, mUri);
return intent;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
int id = item.getItemId();
if (id == android.R.id.home) {
if (mTreatUpAsBack) {
finish();
} else {
startActivity(new Intent(this, Gallery.class));
finish();
}
return true;
} else if (id == R.id.action_share) {
startActivity(Intent.createChooser(createShareIntent(),
getString(R.string.share)));
return true;
}
return false;
}
@Override
public void onStart() {
((AudioManager) getSystemService(AUDIO_SERVICE))
.requestAudioFocus(null, AudioManager.STREAM_MUSIC,
AudioManager.AUDIOFOCUS_GAIN_TRANSIENT);
super.onStart();
}
@Override
protected void onStop() {
((AudioManager) getSystemService(AUDIO_SERVICE))
.abandonAudioFocus(null);
super.onStop();
}
@Override
public void onPause() {
mPlayer.onPause();
super.onPause();
}
@Override
public void onResume() {
mPlayer.onResume();
super.onResume();
}
@Override
public void onSaveInstanceState(Bundle outState) {
super.onSaveInstanceState(outState);
mPlayer.onSaveInstanceState(outState);
}
@Override
public void onDestroy() {
mPlayer.onDestroy();
super.onDestroy();
}
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
return mPlayer.onKeyDown(keyCode, event)
|| super.onKeyDown(keyCode, event);
}
@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
return mPlayer.onKeyUp(keyCode, event)
|| super.onKeyUp(keyCode, event);
}
}