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Commit d33fe22b authored by Chris Wren's avatar Chris Wren Committed by Android (Google) Code Review
Browse files

Merge "Invalidate the people cache on Contacts provider changes." into lmp-dev

parents e9cfbadc 99f4c7d0

services/core/java/com/android/server/notification/ValidateNotificationPeople.java

+21 −0
Original line number Diff line number Diff line
@@ -19,9 +19,11 @@ package com.android.server.notification; 
import android.app.Notification;

import android.content.Context;

import android.content.pm.PackageManager;

import android.database.ContentObserver;

import android.database.Cursor;

import android.net.Uri;

import android.os.Bundle;

import android.os.Handler;

import android.os.UserHandle;

import android.provider.ContactsContract;

import android.provider.ContactsContract.Contacts;
@@ -75,6 +77,9 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor { 
    // maps raw person handle to resolved person object

    private LruCache<String, LookupResult> mPeopleCache;

    private Map<Integer, Context> mUserToContextMap;

    private Handler mHandler;

    private ContentObserver mObserver;

    private int mEvictionCount;



    public void initialize(Context context) {

        if (DEBUG) Slog.d(TAG, "Initializing  " + getClass().getSimpleName() + ".");
@@ -83,6 +88,22 @@ public class ValidateNotificationPeople implements NotificationSignalExtractor { 
        mPeopleCache = new LruCache<String, LookupResult>(PEOPLE_CACHE_SIZE);

        mEnabled = ENABLE_PEOPLE_VALIDATOR && 1 == Settings.Global.getInt(

                mBaseContext.getContentResolver(), SETTING_ENABLE_PEOPLE_VALIDATOR, 1);

        if (mEnabled) {

            mHandler = new Handler();

            mObserver = new ContentObserver(mHandler) {

                @Override

                public void onChange(boolean selfChange, Uri uri, int userId) {

                    super.onChange(selfChange, uri, userId);

                    if (DEBUG || mEvictionCount % 100 == 0) {

                        if (INFO) Slog.i(TAG, "mEvictionCount: " + mEvictionCount);

                    }

                    mPeopleCache.evictAll();

                    mEvictionCount++;

                }

            };

            mBaseContext.getContentResolver().registerContentObserver(Contacts.CONTENT_URI, true,

                    mObserver, UserHandle.USER_ALL);

        }

    }



    public RankingReconsideration process(NotificationRecord record) {