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Commit b3f6d58b authored by Amith Yamasani's avatar Amith Yamasani
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Fix for 2148982: Keyboard freezes while typing 

Contacts dictionary code was being triggered too frequently during sync and
during presence updates and this seems expensive for accounts with a lot of
contacts.

Throttling the contacts read to every 30 minutes.
parent 3fd9d9e3

src/com/android/inputmethod/latin/ContactsDictionary.java

+12 −10
Original line number Diff line number Diff line
@@ -16,16 +16,11 @@ 


package com.android.inputmethod.latin;



import java.util.ArrayList;

import java.util.List;

import java.util.Locale;



import android.content.ContentResolver;

import android.content.Context;

import android.database.ContentObserver;

import android.database.Cursor;

import android.provider.ContactsContract.Contacts;

import android.util.Log;



public class ContactsDictionary extends ExpandableDictionary {
@@ -40,6 +35,8 @@ public class ContactsDictionary extends ExpandableDictionary { 


    private boolean mRequiresReload;



    private long mLastLoadedContacts;



    public ContactsDictionary(Context context) {

        super(context);

        // Perform a managed query. The Activity will handle closing and requerying the cursor
@@ -64,12 +61,17 @@ public class ContactsDictionary extends ExpandableDictionary { 
    }



    private synchronized void loadDictionary() {

        long now = android.os.SystemClock.uptimeMillis();

        if (mLastLoadedContacts == 0

                || now - mLastLoadedContacts > 30 * 60 * 1000 /* 30 minutes */) {

            Cursor cursor = getContext().getContentResolver()

                    .query(Contacts.CONTENT_URI, PROJECTION, null, null, null);

            if (cursor != null) {

                addWords(cursor);

            }

            mRequiresReload = false;

            mLastLoadedContacts = now;

        }

    }



    @Override