1 /* 2 * Copyright (C) 2012 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 android.webkit; 18 19 import android.content.Context; 20 21 /** 22 * This is the main entry-point into the WebView back end implementations, which the WebView 23 * proxy class uses to instantiate all the other objects as needed. The backend must provide an 24 * implementation of this interface, and make it available to the WebView via mechanism TBD. 25 * @hide 26 */ 27 public interface WebViewFactoryProvider { 28 /** 29 * This Interface provides glue for implementing the backend of WebView static methods which 30 * cannot be implemented in-situ in the proxy class. 31 */ 32 interface Statics { 33 /** 34 * Implements the API method: 35 * {@link android.webkit.WebView#findAddress(String)} 36 */ findAddress(String addr)37 String findAddress(String addr); 38 39 /** 40 * Implements the API methods: 41 * {@link android.webkit.WebView#enablePlatformNotifications()} 42 * {@link android.webkit.WebView#disablePlatformNotifications()} 43 */ setPlatformNotificationsEnabled(boolean enable)44 void setPlatformNotificationsEnabled(boolean enable); 45 46 /** 47 * Implements the API method: 48 * {@link android.webkit.WebSettings#getDefaultUserAgent(Context) } 49 */ getDefaultUserAgent(Context context)50 String getDefaultUserAgent(Context context); 51 } 52 getStatics()53 Statics getStatics(); 54 55 /** 56 * Construct a new WebViewProvider. 57 * @param webView the WebView instance bound to this implementation instance. Note it will not 58 * necessarily be fully constructed at the point of this call: defer real initialization to 59 * WebViewProvider.init(). 60 * @param privateAccess provides access into WebView internal methods. 61 */ createWebView(WebView webView, WebView.PrivateAccess privateAccess)62 WebViewProvider createWebView(WebView webView, WebView.PrivateAccess privateAccess); 63 64 /** 65 * Gets the singleton GeolocationPermissions instance for this WebView implementation. The 66 * implementation must return the same instance on subsequent calls. 67 * @return the single GeolocationPermissions instance. 68 */ getGeolocationPermissions()69 GeolocationPermissions getGeolocationPermissions(); 70 71 /** 72 * Gets the singleton CookieManager instance for this WebView implementation. The 73 * implementation must return the same instance on subsequent calls. 74 * 75 * @return the singleton CookieManager instance 76 */ getCookieManager()77 CookieManager getCookieManager(); 78 79 /** 80 * Gets the singleton WebIconDatabase instance for this WebView implementation. The 81 * implementation must return the same instance on subsequent calls. 82 * 83 * @return the singleton WebIconDatabase instance 84 */ getWebIconDatabase()85 WebIconDatabase getWebIconDatabase(); 86 87 /** 88 * Gets the singleton WebStorage instance for this WebView implementation. The 89 * implementation must return the same instance on subsequent calls. 90 * 91 * @return the singleton WebStorage instance 92 */ getWebStorage()93 WebStorage getWebStorage(); 94 95 /** 96 * Gets the singleton WebViewDatabase instance for this WebView implementation. The 97 * implementation must return the same instance on subsequent calls. 98 * 99 * @return the singleton WebViewDatabase instance 100 */ getWebViewDatabase(Context context)101 WebViewDatabase getWebViewDatabase(Context context); 102 } 103