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| 1 // Copyright 2015 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.ntp; |
| 6 |
| 7 import android.content.Context; |
| 8 import android.graphics.Canvas; |
| 9 import android.view.LayoutInflater; |
| 10 import android.view.View; |
| 11 |
| 12 import com.google.android.apps.chrome.R; |
| 13 |
| 14 import org.chromium.base.VisibleForTesting; |
| 15 import org.chromium.chrome.browser.NativePage; |
| 16 import org.chromium.chrome.browser.Tab; |
| 17 import org.chromium.chrome.browser.UrlConstants; |
| 18 import org.chromium.chrome.browser.compositor.layouts.content.InvalidationAwareT
humbnailProvider; |
| 19 import org.chromium.chrome.browser.ntp.IncognitoNewTabPageView.IncognitoNewTabPa
geManager; |
| 20 import org.chromium.content_public.browser.LoadUrlParams; |
| 21 |
| 22 /** |
| 23 * Provides functionality when the user interacts with the Incognito NTP. |
| 24 */ |
| 25 public class IncognitoNewTabPage implements NativePage, InvalidationAwareThumbna
ilProvider { |
| 26 |
| 27 private static final String LEARN_MORE_INCOGNITO_LINK = |
| 28 "https://www.google.com/support/chrome/bin/answer.py?answer=95464"; |
| 29 |
| 30 private final Tab mTab; |
| 31 |
| 32 private final String mTitle; |
| 33 private final int mBackgroundColor; |
| 34 private final IncognitoNewTabPageView mIncognitoNewTabPageView; |
| 35 |
| 36 private boolean mIsLoaded; |
| 37 |
| 38 private final IncognitoNewTabPageManager mIncognitoNewTabPageManager = |
| 39 new IncognitoNewTabPageManager() { |
| 40 @Override |
| 41 public void loadIncognitoLearnMore() { |
| 42 mTab.loadUrl(new LoadUrlParams(LEARN_MORE_INCOGNITO_LINK)); |
| 43 } |
| 44 |
| 45 @Override |
| 46 public void onLoadingComplete() { |
| 47 mIsLoaded = true; |
| 48 } |
| 49 }; |
| 50 |
| 51 /** |
| 52 * Constructs an Incognito NewTabPage. |
| 53 * @param context The context used to create the new tab page's View. |
| 54 * @param tab The Tab that is showing this new tab page. |
| 55 */ |
| 56 public IncognitoNewTabPage(Context context, Tab tab) { |
| 57 mTab = tab; |
| 58 |
| 59 mTitle = context.getResources().getString(R.string.button_new_tab); |
| 60 mBackgroundColor = context.getResources().getColor(R.color.ntp_bg_incogn
ito); |
| 61 |
| 62 LayoutInflater inflater = LayoutInflater.from(context); |
| 63 mIncognitoNewTabPageView = |
| 64 (IncognitoNewTabPageView) inflater.inflate(R.layout.new_tab_page
_incognito, null); |
| 65 mIncognitoNewTabPageView.initialize(mIncognitoNewTabPageManager); |
| 66 } |
| 67 |
| 68 /** |
| 69 * @return Whether the NTP has finished loaded. |
| 70 */ |
| 71 @VisibleForTesting |
| 72 public boolean isLoadedForTests() { |
| 73 return mIsLoaded; |
| 74 } |
| 75 |
| 76 // NativePage overrides |
| 77 |
| 78 @Override |
| 79 public void destroy() { |
| 80 assert getView().getParent() == null : "Destroy called before removed fr
om window"; |
| 81 } |
| 82 |
| 83 @Override |
| 84 public String getUrl() { |
| 85 return UrlConstants.NTP_URL; |
| 86 } |
| 87 |
| 88 @Override |
| 89 public String getTitle() { |
| 90 return mTitle; |
| 91 } |
| 92 |
| 93 @Override |
| 94 public int getBackgroundColor() { |
| 95 return mBackgroundColor; |
| 96 } |
| 97 |
| 98 @Override |
| 99 public View getView() { |
| 100 return mIncognitoNewTabPageView; |
| 101 } |
| 102 |
| 103 @Override |
| 104 public String getHost() { |
| 105 return UrlConstants.NTP_HOST; |
| 106 } |
| 107 |
| 108 @Override |
| 109 public void updateForUrl(String url) { |
| 110 } |
| 111 |
| 112 // InvalidationAwareThumbnailProvider |
| 113 |
| 114 @Override |
| 115 public boolean shouldCaptureThumbnail() { |
| 116 return mIncognitoNewTabPageView.shouldCaptureThumbnail(); |
| 117 } |
| 118 |
| 119 @Override |
| 120 public void captureThumbnail(Canvas canvas) { |
| 121 mIncognitoNewTabPageView.captureThumbnail(canvas); |
| 122 } |
| 123 } |
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