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am cf9aebf1: Merge "Remove ExternalStorageFormatter" into mnc-dev

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* commit 'cf9aebf138a3ec07277b1e5564751d2396a155c0':
  Remove ExternalStorageFormatter
This commit is contained in:
Rubin Xu
2015-07-13 14:06:04 +00:00
committed by Android Git Automerger
parent 82bd3ae008 cf9aebf138
commit 87ea7e2fb6
4 changed files with 1 additions and 180 deletions
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146
core/java/com/android/internal/os/storage/ExternalStorageFormatter.java
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package com.android.internal.os.storage;
import android.app.ProgressDialog;
import android.app.Service;
import android.content.ComponentName;
import android.content.Context;
import android.content.Intent;
import android.os.IBinder;
import android.os.PowerManager;
import android.os.storage.StorageManager;
import android.os.storage.StorageVolume;
import android.util.Slog;
import android.view.WindowManager;
import android.widget.Toast;
import com.android.internal.R;
/**
* Takes care of unmounting and formatting external storage.
*
* @deprecated Please use {@link Intent#ACTION_MASTER_CLEAR} broadcast with extra
* {@link Intent#EXTRA_WIPE_EXTERNAL_STORAGE} to wipe and factory reset, or call
* {@link StorageManager#wipeAdoptableDisks} directly to format external storages.
*/
public class ExternalStorageFormatter extends Service {
static final String TAG = "ExternalStorageFormatter";
public static final String FORMAT_ONLY = "com.android.internal.os.storage.FORMAT_ONLY";
public static final String FORMAT_AND_FACTORY_RESET = "com.android.internal.os.storage.FORMAT_AND_FACTORY_RESET";
public static final String EXTRA_ALWAYS_RESET = "always_reset";
public static final ComponentName COMPONENT_NAME
= new ComponentName("android", ExternalStorageFormatter.class.getName());
private StorageManager mStorageManager;
private PowerManager.WakeLock mWakeLock;
private ProgressDialog mProgressDialog = null;
private boolean mFactoryReset = false;
private boolean mAlwaysReset = false;
private String mReason = null;
@Override
public void onCreate() {
super.onCreate();
mStorageManager = getSystemService(StorageManager.class);
mWakeLock = ((PowerManager)getSystemService(Context.POWER_SERVICE))
.newWakeLock(PowerManager.PARTIAL_WAKE_LOCK, "ExternalStorageFormatter");
mWakeLock.acquire();
}
@Override
public int onStartCommand(Intent intent, int flags, int startId) {
if (FORMAT_AND_FACTORY_RESET.equals(intent.getAction())) {
mFactoryReset = true;
}
if (intent.getBooleanExtra(EXTRA_ALWAYS_RESET, false)) {
mAlwaysReset = true;
}
mReason = intent.getStringExtra(Intent.EXTRA_REASON);
StorageVolume userVol = intent.getParcelableExtra(StorageVolume.EXTRA_STORAGE_VOLUME);
if (userVol == null) {
Slog.w(TAG, "Missing explicit storage volume; assuming default");
userVol = mStorageManager.getPrimaryVolume();
}
final String volumeId = userVol.getId();
mProgressDialog = new ProgressDialog(this);
mProgressDialog.setIndeterminate(true);
mProgressDialog.getWindow().setType(WindowManager.LayoutParams.TYPE_SYSTEM_ALERT);
mProgressDialog.setMessage(getText(R.string.progress_unmounting));
mProgressDialog.show();
new FormatTask(volumeId).start();
return Service.START_REDELIVER_INTENT;
}
private class FormatTask extends Thread {
private final String mVolumeId;
public FormatTask(String volumeId) {
mVolumeId = volumeId;
}
@Override
public void run() {
boolean success = false;
try {
mStorageManager.format(mVolumeId);
success = true;
} catch (Exception e) {
Slog.w(TAG, "Failed to format", e);
Toast.makeText(ExternalStorageFormatter.this,
R.string.format_error, Toast.LENGTH_LONG).show();
}
if (success) {
if (mFactoryReset) {
Intent intent = new Intent(Intent.ACTION_MASTER_CLEAR);
intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
intent.putExtra(Intent.EXTRA_REASON, mReason);
sendBroadcast(intent);
// Intent handling is asynchronous -- assume it will happen soon.
stopSelf();
return;
}
}
// If we didn't succeed, or aren't doing a full factory
// reset, then it is time to remount the storage.
if (!success && mAlwaysReset) {
Intent intent = new Intent(Intent.ACTION_MASTER_CLEAR);
intent.addFlags(Intent.FLAG_RECEIVER_FOREGROUND);
intent.putExtra(Intent.EXTRA_REASON, mReason);
sendBroadcast(intent);
} else {
try {
mStorageManager.mount(mVolumeId);
} catch (Exception e) {
Slog.w(TAG, "Failed to mount", e);
}
}
stopSelf();
}
}
@Override
public void onDestroy() {
if (mProgressDialog != null) {
mProgressDialog.dismiss();
}
mWakeLock.release();
super.onDestroy();
}
@Override
public IBinder onBind(Intent intent) {
return null;
}
}