1 | // Copyright (c) 2013 The Chromium Authors. All rights reserved. |
2 | // Use of this source code is governed by a BSD-style license that can be |
3 | // found in the LICENSE file. |
4 | |
5 | package org.chromium.chrome.browser; |
6 | |
7 | import android.app.Dialog; |
8 | import android.content.Context; |
9 | import android.content.DialogInterface; |
10 | import android.content.Intent; |
11 | import android.graphics.Bitmap; |
12 | import android.graphics.Color; |
13 | import android.provider.Browser; |
14 | import android.text.Html; |
15 | import android.text.TextUtils; |
16 | import android.view.LayoutInflater; |
17 | import android.view.View; |
18 | import android.view.View.OnClickListener; |
19 | import android.view.ViewGroup.LayoutParams; |
20 | import android.view.Window; |
21 | import android.widget.ImageView; |
22 | import android.widget.LinearLayout; |
23 | import android.widget.ScrollView; |
24 | import android.widget.TextView; |
25 | |
26 | import org.chromium.base.CalledByNative; |
27 | import org.chromium.chrome.R; |
28 | import org.chromium.content.browser.ContentViewCore; |
29 | |
30 | import java.net.URISyntaxException; |
31 | |
32 | /** |
33 | * Java side of Android implementation of the website settings UI. |
34 | */ |
35 | class WebsiteSettingsPopup implements OnClickListener { |
36 | private static final String HELP_URL = |
37 | "http://www.google.com/support/chrome/bin/answer.py?answer=95617"; |
38 | private final Context mContext; |
39 | private final Dialog mDialog; |
40 | private final LinearLayout mContainer; |
41 | private final ContentViewCore mContentViewCore; |
42 | private final int mPadding; |
43 | private TextView mCertificateViewer, mMoreInfoLink; |
44 | private String mLinkUrl; |
45 | |
46 | private WebsiteSettingsPopup(Context context, ContentViewCore contentViewCore, |
47 | final int nativeWebsiteSettingsPopup) { |
48 | mContext = context; |
49 | mDialog = new Dialog(mContext); |
50 | mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE); |
51 | mDialog.setCanceledOnTouchOutside(true); |
52 | mDialog.setOnCancelListener(new DialogInterface.OnCancelListener() { |
53 | @Override |
54 | public void onCancel(DialogInterface dialogInterface) { |
55 | assert nativeWebsiteSettingsPopup != 0; |
56 | nativeDestroy(nativeWebsiteSettingsPopup); |
57 | } |
58 | }); |
59 | mContainer = new LinearLayout(mContext); |
60 | mContainer.setOrientation(LinearLayout.VERTICAL); |
61 | mContentViewCore = contentViewCore; |
62 | mPadding = (int) context.getResources().getDimension(R.dimen.certificate_viewer_padding); |
63 | mContainer.setPadding(mPadding, 0, mPadding, 0); |
64 | } |
65 | |
66 | /** Adds a section, which contains an icon, a headline, and a description. */ |
67 | @CalledByNative |
68 | private void addSection(int enumeratedIconId, String headline, String description) { |
69 | View section = LayoutInflater.from(mContext).inflate(R.layout.website_settings, null); |
70 | ImageView i = (ImageView) section.findViewById(R.id.website_settings_icon); |
71 | int drawableId = ResourceId.mapToDrawableId(enumeratedIconId); |
72 | i.setImageResource(drawableId); |
73 | |
74 | TextView h = (TextView) section.findViewById(R.id.website_settings_headline); |
75 | h.setText(headline); |
76 | if (TextUtils.isEmpty(headline)) h.setVisibility(View.GONE); |
77 | |
78 | TextView d = (TextView) section.findViewById(R.id.website_settings_description); |
79 | d.setText(description); |
80 | if (TextUtils.isEmpty(description)) d.setVisibility(View.GONE); |
81 | |
82 | mContainer.addView(section); |
83 | } |
84 | |
85 | /** Adds a horizontal dividing line to separate sections. */ |
86 | @CalledByNative |
87 | private void addDivider() { |
88 | View divider = new View(mContext); |
89 | final int dividerHeight = (int) (2 * mContext.getResources().getDisplayMetrics().density); |
90 | divider.setLayoutParams(new LayoutParams(LayoutParams.MATCH_PARENT, dividerHeight)); |
91 | divider.setBackgroundColor(Color.GRAY); |
92 | mContainer.addView(divider); |
93 | } |
94 | |
95 | @CalledByNative |
96 | private void setCertificateViewer(String label) { |
97 | assert mCertificateViewer == null; |
98 | mCertificateViewer = new TextView(mContext); |
99 | mCertificateViewer.setText(Html.fromHtml("<a href='#'>" + label + "</a>")); |
100 | mCertificateViewer.setOnClickListener(this); |
101 | mCertificateViewer.setPadding(0, 0, 0, mPadding); |
102 | mContainer.addView(mCertificateViewer); |
103 | } |
104 | |
105 | @CalledByNative |
106 | private void addMoreInfoLink(String linkText) { |
107 | addUrl(linkText, HELP_URL); |
108 | } |
109 | |
110 | /** Adds a section containing a description and a hyperlink. */ |
111 | private void addUrl(String label, String url) { |
112 | mMoreInfoLink = new TextView(mContext); |
113 | mLinkUrl = url; |
114 | mMoreInfoLink.setText(Html.fromHtml("<a href='#'>" + label + "</a>")); |
115 | mMoreInfoLink.setPadding(0, mPadding, 0, mPadding); |
116 | mMoreInfoLink.setOnClickListener(this); |
117 | mContainer.addView(mMoreInfoLink); |
118 | } |
119 | |
120 | /** Displays the WebsiteSettingsPopup. */ |
121 | @CalledByNative |
122 | private void show() { |
123 | ScrollView scrollView = new ScrollView(mContext); |
124 | scrollView.addView(mContainer); |
125 | mDialog.addContentView(scrollView, |
126 | new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, |
127 | LinearLayout.LayoutParams.MATCH_PARENT)); |
128 | mDialog.show(); |
129 | } |
130 | |
131 | @Override |
132 | public void onClick(View v) { |
133 | mDialog.dismiss(); |
134 | if (mCertificateViewer == v) { |
135 | byte[][] certChain = nativeGetCertificateChain(mContentViewCore); |
136 | CertificateViewer.showCertificateChain(mContext, certChain); |
137 | } else if (mMoreInfoLink == v) { |
138 | try { |
139 | Intent i = Intent.parseUri(mLinkUrl, Intent.URI_INTENT_SCHEME); |
140 | i.putExtra(Browser.EXTRA_CREATE_NEW_TAB, true); |
141 | i.putExtra(Browser.EXTRA_APPLICATION_ID, mContext.getPackageName()); |
142 | mContext.startActivity(i); |
143 | } catch (URISyntaxException ex) {} |
144 | } |
145 | } |
146 | |
147 | @CalledByNative |
148 | private static WebsiteSettingsPopup create(Context context, ContentViewCore contentViewCore, |
149 | int nativeWebsiteSettingsPopup) { |
150 | return new WebsiteSettingsPopup(context, contentViewCore, nativeWebsiteSettingsPopup); |
151 | } |
152 | |
153 | private native void nativeDestroy(int nativeWebsiteSettingsPopupAndroid); |
154 | private native byte[][] nativeGetCertificateChain(ContentViewCore contentViewCore); |
155 | } |