Merge "Block moving when already in progress." into mnc-dev

import android.app.ActivityManager;

import android.app.AlertDialog;

import android.app.AppGlobals;

import android.content.Context;

import android.content.DialogInterface;

import android.content.Intent;

import android.content.pm.ApplicationInfo;

import android.content.pm.IPackageDataObserver;

import android.content.pm.IPackageManager;

import android.os.Bundle;

import android.os.Environment;

import android.os.Handler;

import android.os.Message;

import android.os.RemoteException;

import android.os.storage.StorageManager;

import android.os.storage.VolumeInfo;

import android.preference.Preference;

            } else {

                showDialogInner(DLG_CLEAR_DATA, 0);

            }

        } else if (v == mChangeStorageButton && mDialogBuilder != null) {

        } else if (v == mChangeStorageButton && mDialogBuilder != null && !isMoveInProgress()) {

            mDialogBuilder.show();

        }

    }

    private boolean isMoveInProgress() {

        final IPackageManager pm = AppGlobals.getPackageManager();

        try {

            // TODO: define a cleaner API for this

            return pm.isPackageFrozen(mPackageName);

        } catch (RemoteException e) {

            return false;

        }

    }

    @Override

    public void onClick(DialogInterface dialog, int which) {

        final Context context = getActivity();