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