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 android.app.Activity;
20import android.content.Context;
21import android.graphics.Bitmap;
22import android.net.Uri;
23import android.net.http.SslError;
24import android.os.Message;
25import android.view.KeyEvent;
26import android.view.View;
27import android.webkit.HttpAuthHandler;
28import android.webkit.SslErrorHandler;
29import android.webkit.ValueCallback;
30import android.webkit.WebChromeClient;
31import android.webkit.WebView;
32
33import java.util.List;
34
35/**
36 * WebView aspect of the controller
37 */
38public interface WebViewController {
39
40    Context getContext();
41
42    Activity getActivity();
43
44    TabControl getTabControl();
45
46    WebViewFactory getWebViewFactory();
47
48    void onSetWebView(Tab tab, WebView view);
49
50    void createSubWindow(Tab tab);
51
52    void onPageStarted(Tab tab, WebView view, Bitmap favicon);
53
54    void onPageFinished(Tab tab);
55
56    void onProgressChanged(Tab tab);
57
58    void onReceivedTitle(Tab tab, final String title);
59
60    void onFavicon(Tab tab, WebView view, Bitmap icon);
61
62    boolean shouldOverrideUrlLoading(Tab tab, WebView view, String url);
63
64    boolean shouldOverrideKeyEvent(KeyEvent event);
65
66    void onUnhandledKeyEvent(KeyEvent event);
67
68    void doUpdateVisitedHistory(Tab tab, boolean isReload);
69
70    void getVisitedHistory(final ValueCallback<String[]> callback);
71
72    void onReceivedHttpAuthRequest(Tab tab, WebView view, final HttpAuthHandler handler,
73            final String host, final String realm);
74
75    void onDownloadStart(Tab tab, String url, String useragent, String contentDisposition,
76            String mimeType, long contentLength);
77
78    void showCustomView(Tab tab, View view, int requestedOrientation,
79            WebChromeClient.CustomViewCallback callback);
80
81    void hideCustomView();
82
83    Bitmap getDefaultVideoPoster();
84
85    View getVideoLoadingProgressView();
86
87    void showSslCertificateOnError(WebView view, SslErrorHandler handler,
88            SslError error);
89
90    void onUserCanceledSsl(Tab tab);
91
92    void activateVoiceSearchMode(String title, List<String> results);
93
94    void revertVoiceSearchMode(Tab tab);
95
96    boolean shouldShowErrorConsole();
97
98    void onUpdatedSecurityState(Tab tab);
99
100    void openFileChooser(ValueCallback<Uri> uploadMsg, String acceptType);
101
102    void endActionMode();
103
104    void attachSubWindow(Tab tab);
105
106    void dismissSubWindow(Tab tab);
107
108    Tab openTab(String url, boolean incognito, boolean setActive,
109            boolean useCurrent);
110
111    Tab openTab(String url, Tab parent, boolean setActive,
112            boolean useCurrent);
113
114    boolean switchToTab(Tab tab);
115
116    void closeTab(Tab tab);
117
118    void setupAutoFill(Message message);
119
120    void bookmarkedStatusHasChanged(Tab tab);
121
122    void showAutoLogin(Tab tab);
123
124    void hideAutoLogin(Tab tab);
125
126    boolean shouldCaptureThumbnails();
127}
128