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Commit 2c7b197a authored by Bjorn Bringert's avatar Bjorn Bringert
Browse files

Build searchables list after boot 

This avoids delaying the first launch of QuickSearchBox or Browser
after boot while SearchManagerService builds the searchables list.

Bug http://b/issue?id=2639863

Change-Id: Ia510204691ecf487a2008723fe8f6caaced86618
parent 3bb5e4d3

core/java/android/server/search/SearchManagerService.java

+24 −1
Original line number Diff line number Diff line
@@ -21,9 +21,12 @@ import com.android.internal.content.PackageMonitor; 
import android.app.ISearchManager;

import android.app.SearchManager;

import android.app.SearchableInfo;

import android.content.BroadcastReceiver;

import android.content.ComponentName;

import android.content.Context;

import android.content.Intent;

import android.content.IntentFilter;

import android.os.Process;

import android.util.Log;



import java.util.List;
@@ -51,17 +54,37 @@ public class SearchManagerService extends ISearchManager.Stub { 
     */

    public SearchManagerService(Context context)  {

        mContext = context;

        mContext.registerReceiver(new BootCompletedReceiver(),

                new IntentFilter(Intent.ACTION_BOOT_COMPLETED));

    }



    private synchronized Searchables getSearchables() {

        if (mSearchables == null) {

            Log.i(TAG, "Building list of searchable activities");

            new MyPackageMonitor().register(mContext, true);

            mSearchables = new Searchables(mContext);

            mSearchables.buildSearchableList();

            new MyPackageMonitor().register(mContext, true);

        }

        return mSearchables;

    }



    /**

     * Creates the initial searchables list after boot.

     */

    private final class BootCompletedReceiver extends BroadcastReceiver {

        @Override

        public void onReceive(Context context, Intent intent) {

            new Thread() {

                @Override

                public void run() {

                    Process.setThreadPriority(Process.THREAD_PRIORITY_BACKGROUND);

                    mContext.unregisterReceiver(BootCompletedReceiver.this);

                    getSearchables();

                }

            }.start();

        }

    }



    /**

     * Refreshes the "searchables" list when packages are added/removed.

     */