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/*
* Copyright (C) 2007 Google Inc.
*
* 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.internal.app;
import com.android.internal.os.storage.ExternalStorageFormatter;
import android.app.AlertDialog;
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.DialogInterface;
import android.content.Intent;
import android.content.IntentFilter;
import android.os.Bundle;
import android.util.Log;
/**
* This activity is shown to the user to confirm formatting of external media.
* It uses the alert dialog style. It will be launched from a notification, or from settings
*/
public class ExternalMediaFormatActivity extends AlertActivity implements DialogInterface.OnClickListener {
private static final int POSITIVE_BUTTON = AlertDialog.BUTTON_POSITIVE;
/** Used to detect when the media state changes, in case we need to call finish() */
private BroadcastReceiver mStorageReceiver = new BroadcastReceiver() {
@Override
public void onReceive(Context context, Intent intent) {
String action = intent.getAction();
Log.d("ExternalMediaFormatActivity", "got action " + action);
if (action == Intent.ACTION_MEDIA_REMOVED ||
action == Intent.ACTION_MEDIA_CHECKING ||
action == Intent.ACTION_MEDIA_MOUNTED ||
action == Intent.ACTION_MEDIA_SHARED) {
finish();
}
}
};
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
Log.d("ExternalMediaFormatActivity", "onCreate!");
// Set up the "dialog"
final AlertController.AlertParams p = mAlertParams;
p.mIconId = com.android.internal.R.drawable.stat_sys_warning;
p.mTitle = getString(com.android.internal.R.string.extmedia_format_title);
p.mMessage = getString(com.android.internal.R.string.extmedia_format_message);
p.mPositiveButtonText = getString(com.android.internal.R.string.extmedia_format_button_format);
p.mPositiveButtonListener = this;
p.mNegativeButtonText = getString(com.android.internal.R.string.cancel);
p.mNegativeButtonListener = this;
setupAlert();
}
@Override
protected void onResume() {
super.onResume();
IntentFilter filter = new IntentFilter();
filter.addAction(Intent.ACTION_MEDIA_REMOVED);
filter.addAction(Intent.ACTION_MEDIA_CHECKING);
filter.addAction(Intent.ACTION_MEDIA_MOUNTED);
filter.addAction(Intent.ACTION_MEDIA_SHARED);
registerReceiver(mStorageReceiver, filter);
}
@Override
protected void onPause() {
super.onPause();
unregisterReceiver(mStorageReceiver);
}
/**
* {@inheritDoc}
*/
public void onClick(DialogInterface dialog, int which) {
if (which == POSITIVE_BUTTON) {
Intent intent = new Intent(ExternalStorageFormatter.FORMAT_ONLY);
intent.setComponent(ExternalStorageFormatter.COMPONENT_NAME);
startService(intent);
}
// No matter what, finish the activity
finish();
}
}
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