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1 // Copyright 2017 The Chromium Authors. All rights reserved. | 1 // Copyright 2017 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.notifications; | 5 package org.chromium.chrome.browser.notifications; |
6 | 6 |
7 import android.annotation.TargetApi; | 7 import android.annotation.TargetApi; |
8 import android.app.NotificationManager; | 8 import android.app.NotificationManager; |
9 import android.content.SharedPreferences; | 9 import android.content.SharedPreferences; |
10 import android.support.annotation.IntDef; | 10 import android.support.annotation.IntDef; |
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22 import java.lang.reflect.Method; | 22 import java.lang.reflect.Method; |
23 | 23 |
24 /** | 24 /** |
25 * Helper class to make tracking notification UMA stats easier for various featu res. Having a | 25 * Helper class to make tracking notification UMA stats easier for various featu res. Having a |
26 * single entry point here to make more complex tracking easier to add in the fu ture. | 26 * single entry point here to make more complex tracking easier to add in the fu ture. |
27 */ | 27 */ |
28 public class NotificationUmaTracker { | 28 public class NotificationUmaTracker { |
29 private static final String TAG = "NotifsUMATracker"; | 29 private static final String TAG = "NotifsUMATracker"; |
30 @Retention(RetentionPolicy.SOURCE) | 30 @Retention(RetentionPolicy.SOURCE) |
31 @IntDef({DOWNLOAD_FILES, DOWNLOAD_PAGES, CLOSE_INCOGNITO, CONTENT_SUGGESTION , MEDIA_CAPTURE, | 31 @IntDef({DOWNLOAD_FILES, DOWNLOAD_PAGES, CLOSE_INCOGNITO, CONTENT_SUGGESTION , MEDIA_CAPTURE, |
32 PHYSICAL_WEB, MEDIA, SITES, SYNC, SYSTEM_NOTIFICATION_TYPE_BOUNDARY} ) | 32 PHYSICAL_WEB, MEDIA, SITES, SYNC, BROWSER_ACTIONS, SYSTEM_NOTIFICATI ON_TYPE_BOUNDARY}) |
David Trainor- moved to gerrit
2017/05/11 20:26:52
Needto update histograms.xml as well. See the com
ltian
2017/05/11 22:29:53
Done.
| |
33 public @interface SystemNotificationType {} | 33 public @interface SystemNotificationType {} |
34 | 34 |
35 /* | 35 /* |
36 * A list of notification types. To add a type to this list please update | 36 * A list of notification types. To add a type to this list please update |
37 * SystemNotificationType in histograms.xml and make sure to keep this list in sync. Additions | 37 * SystemNotificationType in histograms.xml and make sure to keep this list in sync. Additions |
38 * should be treated as APPEND ONLY to keep the UMA metric semantics the sam e over time. | 38 * should be treated as APPEND ONLY to keep the UMA metric semantics the sam e over time. |
39 * | 39 * |
40 * A SystemNotificationType value can also be saved in shared preferences. | 40 * A SystemNotificationType value can also be saved in shared preferences. |
41 */ | 41 */ |
42 public static final int DOWNLOAD_FILES = 0; | 42 public static final int DOWNLOAD_FILES = 0; |
43 | 43 |
44 public static final int DOWNLOAD_PAGES = 1; | 44 public static final int DOWNLOAD_PAGES = 1; |
45 | 45 |
46 public static final int CLOSE_INCOGNITO = 2; | 46 public static final int CLOSE_INCOGNITO = 2; |
47 | 47 |
48 public static final int CONTENT_SUGGESTION = 3; | 48 public static final int CONTENT_SUGGESTION = 3; |
49 public static final int MEDIA_CAPTURE = 4; | 49 public static final int MEDIA_CAPTURE = 4; |
50 public static final int PHYSICAL_WEB = 5; | 50 public static final int PHYSICAL_WEB = 5; |
51 public static final int MEDIA = 6; | 51 public static final int MEDIA = 6; |
52 public static final int SITES = 7; | 52 public static final int SITES = 7; |
53 public static final int SYNC = 8; | 53 public static final int SYNC = 8; |
54 public static final int BROWSER_ACTIONS = 9; | |
54 | 55 |
55 private static final int SYSTEM_NOTIFICATION_TYPE_BOUNDARY = 9; | 56 private static final int SYSTEM_NOTIFICATION_TYPE_BOUNDARY = 10; |
56 | 57 |
57 private static final String LAST_SHOWN_NOTIFICATION_TYPE_KEY = | 58 private static final String LAST_SHOWN_NOTIFICATION_TYPE_KEY = |
58 "NotificationUmaTracker.LastShownNotificationType"; | 59 "NotificationUmaTracker.LastShownNotificationType"; |
59 | 60 |
60 private static class LazyHolder { | 61 private static class LazyHolder { |
61 private static final NotificationUmaTracker INSTANCE = new NotificationU maTracker(); | 62 private static final NotificationUmaTracker INSTANCE = new NotificationU maTracker(); |
62 } | 63 } |
63 | 64 |
64 /** Cached objects. */ | 65 /** Cached objects. */ |
65 private final SharedPreferences mSharedPreferences; | 66 private final SharedPreferences mSharedPreferences; |
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133 mSharedPreferences.edit().remove(LAST_SHOWN_NOTIFICATION_TYPE_KEY).apply (); | 134 mSharedPreferences.edit().remove(LAST_SHOWN_NOTIFICATION_TYPE_KEY).apply (); |
134 | 135 |
135 recordHistogram("Mobile.SystemNotification.BlockedAfterShown", lastType) ; | 136 recordHistogram("Mobile.SystemNotification.BlockedAfterShown", lastType) ; |
136 } | 137 } |
137 | 138 |
138 private static void recordHistogram(String name, @SystemNotificationType int type) { | 139 private static void recordHistogram(String name, @SystemNotificationType int type) { |
139 if (!LibraryLoader.isInitialized()) return; | 140 if (!LibraryLoader.isInitialized()) return; |
140 RecordHistogram.recordEnumeratedHistogram(name, type, SYSTEM_NOTIFICATIO N_TYPE_BOUNDARY); | 141 RecordHistogram.recordEnumeratedHistogram(name, type, SYSTEM_NOTIFICATIO N_TYPE_BOUNDARY); |
141 } | 142 } |
142 } | 143 } |
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