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1 // Copyright 2016 The Chromium Authors. All rights reserved. | 1 // Copyright 2016 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 package org.chromium.chrome.browser.ntp.cards; | 5 package org.chromium.chrome.browser.ntp.cards; |
6 | 6 |
7 import android.content.Context; | 7 import android.content.Context; |
8 import android.support.annotation.DrawableRes; | 8 import android.support.annotation.DrawableRes; |
9 import android.support.annotation.StringRes; | 9 import android.support.annotation.StringRes; |
10 import android.support.v7.widget.RecyclerView; | 10 import android.support.v7.widget.RecyclerView; |
11 | 11 |
12 import org.chromium.base.ContextUtils; | 12 import org.chromium.base.ContextUtils; |
13 import org.chromium.base.metrics.RecordUserAction; | 13 import org.chromium.base.metrics.RecordUserAction; |
14 import org.chromium.chrome.R; | 14 import org.chromium.chrome.R; |
15 import org.chromium.chrome.browser.ntp.UiConfig; | 15 import org.chromium.chrome.browser.ntp.UiConfig; |
| 16 import org.chromium.chrome.browser.ntp.snippets.SnippetArticle; |
16 import org.chromium.chrome.browser.preferences.ChromePreferenceManager; | 17 import org.chromium.chrome.browser.preferences.ChromePreferenceManager; |
17 import org.chromium.chrome.browser.signin.AccountSigninActivity; | 18 import org.chromium.chrome.browser.signin.AccountSigninActivity; |
18 import org.chromium.chrome.browser.signin.SigninAccessPoint; | 19 import org.chromium.chrome.browser.signin.SigninAccessPoint; |
19 import org.chromium.chrome.browser.signin.SigninManager; | 20 import org.chromium.chrome.browser.signin.SigninManager; |
20 | 21 |
21 import java.util.Collections; | |
22 import java.util.List; | |
23 | |
24 /** | 22 /** |
25 * Shows a card prompting the user to sign in. This item is also an {@link ItemG
roup}, and calling | 23 * Shows a card prompting the user to sign in. This item is also a {@link TreeNo
de}, and calling |
26 * {@link #hide()} or {@link #maybeShow()} will control its visibility. | 24 * {@link #hide()} or {@link #maybeShow()} will control its visibility. |
27 */ | 25 */ |
28 public class SignInPromo implements ItemGroup, StatusCardViewHolder.DataSource { | 26 public class SignInPromo extends ChildNode implements StatusCardViewHolder.DataS
ource { |
29 private final NewTabPageItem mItem = new Item(); | |
30 private final List<NewTabPageItem> mItems = Collections.<NewTabPageItem>sing
letonList(mItem); | |
31 private Observer mChangeObserver; | |
32 | |
33 /** | 27 /** |
34 * Whether the promo should be visible, according to the parent object. | 28 * Whether the promo should be visible, according to the parent object. |
35 * | 29 * |
36 * The {@link NewTabPageAdapter} calls to {@link #maybeShow()} and {@link #h
ide()} modify this | 30 * The {@link NewTabPageAdapter} calls to {@link #maybeShow()} and {@link #h
ide()} modify this |
37 * when the sign in status changes. | 31 * when the sign in status changes. |
38 */ | 32 */ |
39 private boolean mVisible; | 33 private boolean mVisible; |
40 | 34 |
41 /** | 35 /** |
42 * Whether the user has seen the promo and dismissed it at some point. When
this is set, | 36 * Whether the user has seen the promo and dismissed it at some point. When
this is set, |
43 * the promo will never be shown. | 37 * the promo will never be shown. |
44 */ | 38 */ |
45 private boolean mDismissed; | 39 private boolean mDismissed; |
46 | 40 |
47 public SignInPromo() { | 41 public SignInPromo(NodeParent parent) { |
| 42 super(parent); |
48 mDismissed = ChromePreferenceManager.getInstance(ContextUtils.getApplica
tionContext()) | 43 mDismissed = ChromePreferenceManager.getInstance(ContextUtils.getApplica
tionContext()) |
49 .getNewTabPageSigninPromoDismissed(); | 44 .getNewTabPageSigninPromoDismissed(); |
50 SigninManager signinManager = SigninManager.get(ContextUtils.getApplicat
ionContext()); | 45 SigninManager signinManager = SigninManager.get(ContextUtils.getApplicat
ionContext()); |
51 mVisible = signinManager.isSignInAllowed() && !signinManager.isSignedInO
nNative(); | 46 mVisible = signinManager.isSignInAllowed() && !signinManager.isSignedInO
nNative(); |
52 } | 47 } |
53 | 48 |
54 @Override | 49 @Override |
55 public List<NewTabPageItem> getItems() { | 50 public int getItemCount() { |
56 return isShown() ? mItems : Collections.<NewTabPageItem>emptyList(); | 51 if (!isShown()) return 0; |
57 } | |
58 | 52 |
59 private class Item implements NewTabPageItem { | 53 return 1; |
60 @Override | |
61 public int getType() { | |
62 return NewTabPageItem.VIEW_TYPE_PROMO; | |
63 } | |
64 | |
65 @Override | |
66 public void onBindViewHolder(NewTabPageViewHolder holder) { | |
67 assert holder instanceof ViewHolder; | |
68 ((ViewHolder) holder).onBindViewHolder(SignInPromo.this); | |
69 } | |
70 } | 54 } |
71 | 55 |
72 @Override | 56 @Override |
73 public void performAction(Context context) { | 57 @ItemViewType |
74 AccountSigninActivity.startIfAllowed(context, SigninAccessPoint.NTP_CONT
ENT_SUGGESTIONS); | 58 public int getItemViewType(int position) { |
75 } | 59 checkIndex(position); |
76 | 60 return ItemViewType.PROMO; |
77 /** Sets the {@link Observer} that will be notified when the visibility of t
he item changes. */ | |
78 public void setObserver(Observer changeObserver) { | |
79 assert mChangeObserver == null; | |
80 this.mChangeObserver = changeObserver; | |
81 } | 61 } |
82 | 62 |
83 @Override | 63 @Override |
| 64 public void onBindViewHolder(NewTabPageViewHolder holder, int position) { |
| 65 checkIndex(position); |
| 66 assert holder instanceof StatusCardViewHolder; |
| 67 ((StatusCardViewHolder) holder).onBindViewHolder(this); |
| 68 } |
| 69 |
| 70 @Override |
| 71 public SnippetArticle getSuggestionAt(int position) { |
| 72 checkIndex(position); |
| 73 return null; |
| 74 } |
| 75 |
| 76 @Override |
84 @StringRes | 77 @StringRes |
85 public int getHeader() { | 78 public int getHeader() { |
86 return R.string.snippets_disabled_generic_prompt; | 79 return R.string.snippets_disabled_generic_prompt; |
87 } | 80 } |
88 | 81 |
89 @Override | 82 @Override |
90 @StringRes | 83 @StringRes |
91 public int getDescription() { | 84 public int getDescription() { |
92 return R.string.snippets_disabled_signed_out_instructions; | 85 return R.string.snippets_disabled_signed_out_instructions; |
93 } | 86 } |
94 | 87 |
95 @Override | 88 @Override |
96 @StringRes | 89 @StringRes |
97 public int getActionLabel() { | 90 public int getActionLabel() { |
98 return R.string.sign_in_button; | 91 return R.string.sign_in_button; |
99 } | 92 } |
100 | 93 |
| 94 @Override |
| 95 public void performAction(Context context) { |
| 96 AccountSigninActivity.startIfAllowed(context, SigninAccessPoint.NTP_CONT
ENT_SUGGESTIONS); |
| 97 } |
| 98 |
101 public boolean isShown() { | 99 public boolean isShown() { |
102 return !mDismissed && mVisible; | 100 return !mDismissed && mVisible; |
103 } | 101 } |
104 | 102 |
105 /** Attempts to show the sign in promo. If the user dismissed it before, it
will not be shown.*/ | 103 /** Attempts to show the sign in promo. If the user dismissed it before, it
will not be shown.*/ |
106 public void maybeShow() { | 104 public void maybeShow() { |
107 if (mVisible) return; | 105 if (mVisible) return; |
108 mVisible = true; | 106 mVisible = true; |
109 | 107 |
110 if (mDismissed) return; | 108 if (mDismissed) return; |
111 | 109 |
112 RecordUserAction.record("Signin_Impression_FromNTPContentSuggestions"); | 110 RecordUserAction.record("Signin_Impression_FromNTPContentSuggestions"); |
113 mChangeObserver.onItemRangeInserted(this, 0, 1); | 111 notifyItemInserted(0); |
114 } | 112 } |
115 | 113 |
116 /** Hides the sign in promo. */ | 114 /** Hides the sign in promo. */ |
117 public void hide() { | 115 public void hide() { |
118 if (!mVisible) return; | 116 if (!mVisible) return; |
119 mVisible = false; | 117 mVisible = false; |
120 | 118 |
121 if (mDismissed) return; | 119 if (mDismissed) return; |
122 | 120 |
123 mChangeObserver.onItemRangeRemoved(this, 0, 1); | 121 notifyItemRemoved(0); |
124 } | 122 } |
125 | 123 |
126 /** Hides the sign in promo and sets a preference to make sure it is not sho
wn again. */ | 124 /** Hides the sign in promo and sets a preference to make sure it is not sho
wn again. */ |
127 public void dismiss() { | 125 public void dismiss() { |
128 hide(); | 126 hide(); |
129 mDismissed = true; | 127 mDismissed = true; |
130 ChromePreferenceManager.getInstance(ContextUtils.getApplicationContext()
) | 128 ChromePreferenceManager.getInstance(ContextUtils.getApplicationContext()
) |
131 .setNewTabPageSigninPromoDismissed(true); | 129 .setNewTabPageSigninPromoDismissed(true); |
132 } | 130 } |
133 | 131 |
(...skipping 16 matching lines...) Expand all Loading... |
150 if (hasCardAbove) return R.drawable.ntp_signin_promo_card_bottom; | 148 if (hasCardAbove) return R.drawable.ntp_signin_promo_card_bottom; |
151 return R.drawable.ntp_signin_promo_card_single; | 149 return R.drawable.ntp_signin_promo_card_single; |
152 } | 150 } |
153 | 151 |
154 @Override | 152 @Override |
155 public void updateLayoutParams() { | 153 public void updateLayoutParams() { |
156 super.updateLayoutParams(); | 154 super.updateLayoutParams(); |
157 | 155 |
158 if (getAdapterPosition() == RecyclerView.NO_POSITION) return; | 156 if (getAdapterPosition() == RecyclerView.NO_POSITION) return; |
159 | 157 |
160 @NewTabPageItem.ViewType | 158 @ItemViewType |
161 int precedingCardType = | 159 int precedingCardType = |
162 getRecyclerView().getAdapter().getItemViewType(getAdapterPos
ition() - 1); | 160 getRecyclerView().getAdapter().getItemViewType(getAdapterPos
ition() - 1); |
163 | 161 |
164 // The sign in promo should stick to the articles of the preceding s
ection, but have | 162 // The sign in promo should stick to the articles of the preceding s
ection, but have |
165 // some space otherwise. | 163 // some space otherwise. |
166 if (precedingCardType != NewTabPageItem.VIEW_TYPE_SNIPPET) { | 164 if (precedingCardType != ItemViewType.SNIPPET) { |
167 getParams().topMargin = mSeparationSpaceSize; | 165 getParams().topMargin = mSeparationSpaceSize; |
168 } else { | 166 } else { |
169 getParams().topMargin = 0; | 167 getParams().topMargin = 0; |
170 } | 168 } |
171 } | 169 } |
172 } | 170 } |
| 171 |
| 172 private void checkIndex(int position) { |
| 173 if (position < 0 || position >= getItemCount()) { |
| 174 throw new IndexOutOfBoundsException(position + "/" + getItemCount())
; |
| 175 } |
| 176 } |
173 } | 177 } |
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