WebViewController.java revision 4cd97793901e8f5681cf642d0b2684697964a37a
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 17package com.android.browser; 18 19import com.android.browser.IntentHandler.UrlData; 20 21import android.app.Activity; 22import android.graphics.Bitmap; 23import android.net.Uri; 24import android.net.http.SslError; 25import android.os.Message; 26import android.view.KeyEvent; 27import android.view.View; 28import android.webkit.HttpAuthHandler; 29import android.webkit.SslErrorHandler; 30import android.webkit.ValueCallback; 31import android.webkit.WebChromeClient; 32import android.webkit.WebView; 33 34/** 35 * WebView aspect of the controller 36 */ 37public interface WebViewController { 38 39 Activity getActivity(); 40 41 TabControl getTabControl(); 42 43 WebViewFactory getWebViewFactory(); 44 45 void onSetWebView(Tab tab, WebView view); 46 47 void createSubWindow(Tab tab); 48 49 void onPageStarted(Tab tab, WebView view, String url, Bitmap favicon); 50 51 void onPageFinished(Tab tab, String url); 52 53 void onProgressChanged(Tab tab, int newProgress); 54 55 void onReceivedTitle(Tab tab, final String title); 56 57 void onFavicon(Tab tab, WebView view, Bitmap icon); 58 59 boolean shouldOverrideUrlLoading(WebView view, String url); 60 61 boolean shouldOverrideKeyEvent(KeyEvent event); 62 63 void onUnhandledKeyEvent(KeyEvent event); 64 65 void doUpdateVisitedHistory(Tab tab, String url, boolean isReload); 66 67 void getVisitedHistory(final ValueCallback<String[]> callback); 68 69 void onReceivedHttpAuthRequest(Tab tab, WebView view, final HttpAuthHandler handler, 70 final String host, final String realm); 71 72 void onDownloadStart(Tab tab, String url, String useragent, String contentDisposition, 73 String mimeType, long contentLength); 74 75 void showCustomView(Tab tab, View view, WebChromeClient.CustomViewCallback callback); 76 77 void hideCustomView(); 78 79 Bitmap getDefaultVideoPoster(); 80 81 View getVideoLoadingProgressView(); 82 83 void showSslCertificateOnError(WebView view, SslErrorHandler handler, 84 SslError error); 85 86 void activateVoiceSearchMode(String title); 87 88 void revertVoiceSearchMode(Tab tab); 89 90 boolean shouldShowErrorConsole(); 91 92 void resetTitleAndRevertLockIcon(Tab tab); 93 94 void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType); 95 96 void endActionMode(); 97 98 void attachSubWindow(Tab tab); 99 100 void dismissSubWindow(Tab tab); 101 102 Tab openTabAndShow(UrlData urlData, boolean closeOnExit, String appId); 103 104 boolean switchToTab(int tabindex); 105 106 void closeTab(Tab tab); 107 108 void setupAutoFill(Message message); 109 110 void bookmarkedStatusHasChanged(Tab tab); 111 112} 113