1 // Copyright 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.
5 package org.chromium.chrome.browser;
7 import android.app.Dialog;
8 import android.content.Context;
9 import android.content.DialogInterface;
10 import android.content.Intent;
11 import android.graphics.Color;
12 import android.provider.Browser;
13 import android.text.TextUtils;
14 import android.view.LayoutInflater;
15 import android.view.View;
16 import android.view.View.OnClickListener;
17 import android.view.ViewGroup;
18 import android.view.Window;
19 import android.widget.Button;
20 import android.widget.ImageView;
21 import android.widget.LinearLayout;
22 import android.widget.ScrollView;
23 import android.widget.TextView;
25 import org.chromium.base.ApiCompatibilityUtils;
26 import org.chromium.base.CalledByNative;
27 import org.chromium.chrome.R;
28 import org.chromium.content.browser.WebContentsObserverAndroid;
29 import org.chromium.content_public.browser.WebContents;
31 import java.net.URISyntaxException;
34 * Java side of Android implementation of the website settings UI.
36 public class WebsiteSettingsPopup implements OnClickListener {
37 private static final String HELP_URL =
38 "http://www.google.com/support/chrome/bin/answer.py?answer=95617";
39 private static final int DESCRIPTION_TEXT_SIZE_SP = 12;
40 private final Context mContext;
41 private final Dialog mDialog;
42 private final LinearLayout mContainer;
43 private final WebContents mWebContents;
44 private final int mPaddingWide, mPaddingThin;
45 private final long mNativeWebsiteSettingsPopup;
46 private TextView mCertificateViewer, mMoreInfoLink;
47 private ViewGroup mCertificateLayout, mDescriptionLayout;
48 private Button mResetCertDecisionsButton;
49 private String mLinkUrl;
51 private WebsiteSettingsPopup(Context context, WebContents webContents) {
53 mWebContents = webContents;
55 mContainer = new LinearLayout(mContext);
56 mContainer.setOrientation(LinearLayout.VERTICAL);
57 mContainer.setBackgroundColor(Color.WHITE);
58 mPaddingWide = (int) context.getResources().getDimension(
59 R.dimen.certificate_viewer_padding_wide);
60 mPaddingThin = (int) context.getResources().getDimension(
61 R.dimen.certificate_viewer_padding_thin);
62 mContainer.setPadding(mPaddingWide, mPaddingWide + mPaddingThin, mPaddingWide,
65 mDialog = new Dialog(mContext);
66 mDialog.requestWindowFeature(Window.FEATURE_NO_TITLE);
67 mDialog.setCanceledOnTouchOutside(true);
68 // This needs to come after other member initialization.
69 mNativeWebsiteSettingsPopup = nativeInit(this, webContents);
70 final WebContentsObserverAndroid webContentsObserver =
71 new WebContentsObserverAndroid(mWebContents) {
73 public void navigationEntryCommitted() {
74 // If a navigation is committed (e.g. from in-page redirect), the data we're
75 // showing is stale so dismiss the dialog.
79 mDialog.setOnDismissListener(new DialogInterface.OnDismissListener() {
81 public void onDismiss(DialogInterface dialog) {
82 assert mNativeWebsiteSettingsPopup != 0;
83 webContentsObserver.detachFromWebContents();
84 nativeDestroy(mNativeWebsiteSettingsPopup);
90 * Adds certificate section, which contains an icon, a headline, a
91 * description and a label for certificate info link.
94 private void addCertificateSection(int enumeratedIconId, String headline, String description,
96 View section = addSection(enumeratedIconId, headline, description);
97 assert mCertificateLayout == null;
98 mCertificateLayout = (ViewGroup) section.findViewById(R.id.website_settings_text_layout);
99 if (label != null && !label.isEmpty()) {
100 setCertificateViewer(label);
105 * Adds Description section, which contains an icon, a headline, and a
106 * description. Most likely headline for description is empty
109 private void addDescriptionSection(int enumeratedIconId, String headline, String description) {
110 View section = addSection(enumeratedIconId, headline, description);
111 assert mDescriptionLayout == null;
112 mDescriptionLayout = (ViewGroup) section.findViewById(R.id.website_settings_text_layout);
115 private View addSection(int enumeratedIconId, String headline, String description) {
116 View section = LayoutInflater.from(mContext).inflate(R.layout.website_settings, null);
117 ImageView i = (ImageView) section.findViewById(R.id.website_settings_icon);
118 int drawableId = ResourceId.mapToDrawableId(enumeratedIconId);
119 i.setImageResource(drawableId);
121 TextView h = (TextView) section.findViewById(R.id.website_settings_headline);
123 if (TextUtils.isEmpty(headline)) h.setVisibility(View.GONE);
125 TextView d = (TextView) section.findViewById(R.id.website_settings_description);
126 d.setText(description);
127 d.setTextSize(DESCRIPTION_TEXT_SIZE_SP);
128 if (TextUtils.isEmpty(description)) d.setVisibility(View.GONE);
130 mContainer.addView(section);
134 private void setCertificateViewer(String label) {
135 assert mCertificateViewer == null;
136 mCertificateViewer = new TextView(mContext);
137 mCertificateViewer.setText(label);
138 mCertificateViewer.setTextColor(
139 mContext.getResources().getColor(R.color.website_settings_popup_text_link));
140 mCertificateViewer.setTextSize(DESCRIPTION_TEXT_SIZE_SP);
141 mCertificateViewer.setOnClickListener(this);
142 mCertificateViewer.setPadding(0, mPaddingWide, 0, mPaddingWide);
143 mCertificateLayout.addView(mCertificateViewer);
147 private void addResetCertDecisionsButton(String label) {
148 assert mNativeWebsiteSettingsPopup != 0;
149 assert mResetCertDecisionsButton == null;
151 mResetCertDecisionsButton = new Button(mContext);
152 mResetCertDecisionsButton.setText(label);
153 ApiCompatibilityUtils.setBackgroundForView(mResetCertDecisionsButton,
154 mContext.getResources().getDrawable(
155 R.drawable.website_settings_reset_cert_decisions));
156 mResetCertDecisionsButton.setTextColor(
157 mContext.getResources().getColor(
158 R.color.website_settings_popup_reset_cert_decisions_button));
159 mResetCertDecisionsButton.setTextSize(DESCRIPTION_TEXT_SIZE_SP);
160 mResetCertDecisionsButton.setOnClickListener(this);
162 LinearLayout container = new LinearLayout(mContext);
163 container.setOrientation(LinearLayout.VERTICAL);
164 container.addView(mResetCertDecisionsButton);
165 container.setPadding(0, 0, 0, mPaddingWide);
166 mContainer.addView(container);
170 private void addMoreInfoLink(String linkText) {
171 addUrl(linkText, HELP_URL);
174 /** Adds a section containing a description and a hyperlink. */
175 private void addUrl(String label, String url) {
176 mMoreInfoLink = new TextView(mContext);
178 mMoreInfoLink.setText(label);
179 mMoreInfoLink.setTextColor(
180 mContext.getResources().getColor(R.color.website_settings_popup_text_link));
181 mMoreInfoLink.setTextSize(DESCRIPTION_TEXT_SIZE_SP);
182 mMoreInfoLink.setPadding(0, mPaddingWide + mPaddingThin, 0, mPaddingWide);
183 mMoreInfoLink.setOnClickListener(this);
184 mDescriptionLayout.addView(mMoreInfoLink);
187 /** Displays the WebsiteSettingsPopup. */
189 private void showDialog() {
190 ScrollView scrollView = new ScrollView(mContext);
191 scrollView.addView(mContainer);
192 mDialog.addContentView(scrollView,
193 new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT,
194 LinearLayout.LayoutParams.MATCH_PARENT));
199 public void onClick(View v) {
201 if (mResetCertDecisionsButton == v) {
202 nativeResetCertDecisions(mNativeWebsiteSettingsPopup, mWebContents);
203 } else if (mCertificateViewer == v) {
204 byte[][] certChain = nativeGetCertificateChain(mWebContents);
205 if (certChain == null) {
206 // The WebContents may have been destroyed/invalidated. If so,
207 // ignore this request.
210 CertificateViewer.showCertificateChain(mContext, certChain);
211 } else if (mMoreInfoLink == v) {
213 Intent i = Intent.parseUri(mLinkUrl, Intent.URI_INTENT_SCHEME);
214 i.putExtra(Browser.EXTRA_CREATE_NEW_TAB, true);
215 i.putExtra(Browser.EXTRA_APPLICATION_ID, mContext.getPackageName());
216 mContext.startActivity(i);
217 } catch (URISyntaxException ex) {
218 // Do nothing intentionally.
224 * Shows a WebsiteSettings dialog for the provided WebContents.
226 * The popup adds itself to the view hierarchy which owns the reference while it's
229 * @param context Context which is used for launching a dialog.
230 * @param webContents The WebContents for which to show Website information. This
231 * information is retrieved for the visible entry.
233 @SuppressWarnings("unused")
234 public static void show(Context context, WebContents webContents) {
235 new WebsiteSettingsPopup(context, webContents);
238 private static native long nativeInit(WebsiteSettingsPopup popup, WebContents webContents);
239 private native void nativeDestroy(long nativeWebsiteSettingsPopupAndroid);
240 private native void nativeResetCertDecisions(
241 long nativeWebsiteSettingsPopupAndroid, WebContents webContents);
242 private native byte[][] nativeGetCertificateChain(WebContents webContents);