73 lines
2.5 KiB
Java
73 lines
2.5 KiB
Java
/*
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* Copyright (C) 2007 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package com.android.development;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.content.BroadcastReceiver;
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import android.net.Uri;
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import android.os.Environment;
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import android.widget.TextView;
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public class MediaScannerActivity extends Activity
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{
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public MediaScannerActivity() {
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}
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/** Called when the activity is first created or resumed. */
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@Override
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public void onResume() {
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super.onResume();
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setContentView(R.layout.media_scanner_activity);
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IntentFilter intentFilter = new IntentFilter(Intent.ACTION_MEDIA_SCANNER_STARTED);
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intentFilter.addAction(Intent.ACTION_MEDIA_SCANNER_FINISHED);
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intentFilter.addDataScheme("file");
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registerReceiver(mReceiver, intentFilter);
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sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://"
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+ Environment.getExternalStorageDirectory())));
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mTitle = (TextView) findViewById(R.id.title);
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mTitle.setText("Sent ACTION_MEDIA_MOUNTED to trigger the Media Scanner.");
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}
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/** Called when the activity going into the background or being destroyed. */
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@Override
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public void onPause() {
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super.onPause();
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unregisterReceiver(mReceiver);
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}
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private final BroadcastReceiver mReceiver = new BroadcastReceiver() {
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@Override
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public void onReceive(Context context, Intent intent) {
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if (intent.getAction().equals(Intent.ACTION_MEDIA_SCANNER_STARTED)) {
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mTitle.setText("Media Scanner started scanning " + intent.getData().getPath());
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}
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else if (intent.getAction().equals(Intent.ACTION_MEDIA_SCANNER_FINISHED)) {
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mTitle.setText("Media Scanner finished scanning " + intent.getData().getPath());
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}
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}
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};
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private TextView mTitle;
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}
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