1 /* 2 * Copyright (C) 2010 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License 15 */ 16 17 package com.android.browser.preferences; 18 19 import android.os.Bundle; 20 import android.preference.Preference; 21 import android.preference.PreferenceFragment; 22 23 import com.android.browser.BrowserSettings; 24 import com.android.browser.PreferenceKeys; 25 import com.android.browser.R; 26 import com.android.browser.search.SearchEngine; 27 28 public class LabPreferencesFragment extends PreferenceFragment { 29 private BrowserSettings mBrowserSettings; 30 private Preference useInstantPref; 31 32 @Override onCreate(Bundle savedInstanceState)33 public void onCreate(Bundle savedInstanceState) { 34 super.onCreate(savedInstanceState); 35 36 mBrowserSettings = BrowserSettings.getInstance(); 37 38 // Load the XML preferences file 39 addPreferencesFromResource(R.xml.lab_preferences); 40 useInstantPref = findPreference(PreferenceKeys.PREF_USE_INSTANT_SEARCH); 41 } 42 43 @Override onResume()44 public void onResume() { 45 super.onResume(); 46 if (useInstantPref != null) { 47 useInstantPref.setEnabled(false); 48 49 // Enable the "use instant" preference only if the selected 50 // search engine is google. 51 if (mBrowserSettings.getSearchEngine() != null) { 52 final String currentName = mBrowserSettings.getSearchEngine().getName(); 53 if (SearchEngine.GOOGLE.equals(currentName)) { 54 useInstantPref.setEnabled(true); 55 } 56 } 57 } 58 } 59 60 } 61