1 /* 2 * Copyright (C) 2011 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 package com.android.browser; 17 18 import android.content.Context; 19 import android.content.pm.PackageManager; 20 import android.util.AttributeSet; 21 import android.view.View; 22 import android.webkit.WebView; 23 24 /** 25 * Web view factory class for creating {@link BrowserWebView}'s. 26 */ 27 public class BrowserWebViewFactory implements WebViewFactory { 28 29 private final Context mContext; 30 31 public BrowserWebViewFactory(Context context) { 32 mContext = context; 33 } 34 35 protected WebView instantiateWebView(AttributeSet attrs, int defStyle, 36 boolean privateBrowsing) { 37 return new BrowserWebView(mContext, attrs, defStyle, privateBrowsing); 38 } 39 40 @Override 41 public WebView createSubWebView(boolean privateBrowsing) { 42 return createWebView(privateBrowsing); 43 } 44 45 @Override 46 public WebView createWebView(boolean privateBrowsing) { 47 WebView w = instantiateWebView(null, android.R.attr.webViewStyle, privateBrowsing); 48 initWebViewSettings(w); 49 return w; 50 } 51 52 protected void initWebViewSettings(WebView w) { 53 w.setScrollbarFadingEnabled(true); 54 w.setScrollBarStyle(View.SCROLLBARS_OUTSIDE_OVERLAY); 55 w.setMapTrackballToArrowKeys(false); // use trackball directly 56 // Enable the built-in zoom 57 w.getSettings().setBuiltInZoomControls(true); 58 final PackageManager pm = mContext.getPackageManager(); 59 boolean supportsMultiTouch = 60 pm.hasSystemFeature(PackageManager.FEATURE_TOUCHSCREEN_MULTITOUCH) 61 || pm.hasSystemFeature(PackageManager.FEATURE_FAKETOUCH_MULTITOUCH_DISTINCT); 62 w.getSettings().setDisplayZoomControls(!supportsMultiTouch); 63 64 // Add this WebView to the settings observer list and update the 65 // settings 66 final BrowserSettings s = BrowserSettings.getInstance(); 67 s.startManagingSettings(w.getSettings()); 68 69 // Remote Web Debugging is always enabled 70 WebView.setWebContentsDebuggingEnabled(true); 71 } 72 73 } 74
