Merge "Lock screen rotation accessibility preference not updated." into jb-dev

import android.content.pm.ResolveInfo;

import android.content.pm.ServiceInfo;

import android.content.res.Configuration;

import android.database.ContentObserver;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;

import android.preference.PreferenceCategory;

import android.preference.PreferenceScreen;

import android.provider.Settings;

import android.provider.Settings.SettingNotFoundException;

import android.text.TextUtils;

import android.text.TextUtils.SimpleStringSplitter;

import android.util.Log;

        }

    };

    private final Uri mLockScreenRotationUri = Uri.withAppendedPath(Settings.System.CONTENT_URI,

            Settings.System.ACCELEROMETER_ROTATION);

    private final ContentObserver mSettingsContentObserver = new ContentObserver(mHandler) {

        @Override

        public void onChange(boolean selfChange, Uri uri) {

            if (mLockScreenRotationUri.equals(uri)) {

                try {

                    final boolean lockRotationEnabled = (Settings.System.getInt(

                            getActivity().getContentResolver(),

                            Settings.System.ACCELEROMETER_ROTATION) == 0);

                    mToggleLockScreenRotationPreference.setChecked(lockRotationEnabled);

                } catch (SettingNotFoundException e) {

                    /* ignore */

                }

            }

        }

    };

    // Preference controls.

    private PreferenceCategory mServicesCategory;

    private PreferenceCategory mSystemsCategory;

            offerInstallAccessibilitySerivceOnce();

        }

        mSettingsPackageMonitor.register(getActivity(), getActivity().getMainLooper(), false);

        getActivity().getContentResolver().registerContentObserver(mLockScreenRotationUri, false,

                mSettingsContentObserver);

    }

    @Override

    public void onPause() {

        mSettingsPackageMonitor.unregister();

        getContentResolver().unregisterContentObserver(mSettingsContentObserver);

        super.onPause();

    }