/* //device/content/providers/media/src/com/android/providers/media/MediaScannerReceiver.java
**
** Copyright 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.providers.media;
import android.content.Context;
import android.content.Intent;
import android.content.BroadcastReceiver;
import android.net.Uri;
import android.os.Environment;
import android.os.Bundle;
import java.io.File;
public class MediaScannerReceiver extends BroadcastReceiver
{
private final static String TAG = "MediaScannerReceiver";
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
Uri uri = intent.getData();
String externalStoragePath = Environment.getExternalStorageDirectory().getPath();
if (action.equals(Intent.ACTION_BOOT_COMPLETED)) {
// scan internal storage
scan(context, MediaProvider.INTERNAL_VOLUME);
// scan external storage if it is mounted
String state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state) ||
Environment.MEDIA_MOUNTED_READ_ONLY.equals(state)) {
scan(context, MediaProvider.EXTERNAL_VOLUME);
}
} else {
if (uri.getScheme().equals("file")) {
// handle intents related to external storage
String path = uri.getPath();
if (action.equals(Intent.ACTION_MEDIA_MOUNTED) &&
externalStoragePath.equals(path)) {
scan(context, MediaProvider.EXTERNAL_VOLUME);
} else if (action.equals(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE) &&
path != null && path.startsWith(externalStoragePath + "/")) {
scanFile(context, path);
}
}
}
}
private void scan(Context context, String volume) {
Bundle args = new Bundle();
args.putString("volume", volume);
context.startService(
new Intent(context, MediaScannerService.class).putExtras(args));
}
private void scanFile(Context context, String path) {
Bundle args = new Bundle();
args.putString("filepath", path);
context.startService(
new Intent(context, MediaScannerService.class).putExtras(args));
}
}
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