1 /*
2  * Copyright (C) 2018 The Android Open Source Project
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  *      http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 
17 package com.android.internal.os.logging;
18 
19 import android.content.ComponentName;
20 import android.content.Context;
21 import android.content.pm.PackageManager.NameNotFoundException;
22 import android.util.Pair;
23 import android.view.WindowManager.LayoutParams;
24 
25 import com.android.internal.logging.MetricsLogger;
26 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
27 import com.android.internal.util.FrameworkStatsLog;
28 
29 /**
30  * Used to wrap different logging calls in one, so that client side code base is clean and more
31  * readable.
32  */
33 public class MetricsLoggerWrapper {
34 
35     private static final int METRIC_VALUE_DISMISSED_BY_TAP = 0;
36     private static final int METRIC_VALUE_DISMISSED_BY_DRAG = 1;
37 
logPictureInPictureDismissByTap(Context context, Pair<ComponentName, Integer> topActivityInfo)38     public static void logPictureInPictureDismissByTap(Context context,
39             Pair<ComponentName, Integer> topActivityInfo) {
40         MetricsLogger.action(context, MetricsEvent.ACTION_PICTURE_IN_PICTURE_DISMISSED,
41                 METRIC_VALUE_DISMISSED_BY_TAP);
42         FrameworkStatsLog.write(FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED,
43                 getUid(context, topActivityInfo.first, topActivityInfo.second),
44                 topActivityInfo.first.flattenToString(),
45                 FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED__STATE__DISMISSED);
46     }
47 
logPictureInPictureDismissByDrag(Context context, Pair<ComponentName, Integer> topActivityInfo)48     public static void logPictureInPictureDismissByDrag(Context context,
49             Pair<ComponentName, Integer> topActivityInfo) {
50         MetricsLogger.action(context,
51                 MetricsEvent.ACTION_PICTURE_IN_PICTURE_DISMISSED,
52                 METRIC_VALUE_DISMISSED_BY_DRAG);
53         FrameworkStatsLog.write(FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED,
54                 getUid(context, topActivityInfo.first, topActivityInfo.second),
55                 topActivityInfo.first.flattenToString(),
56                 FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED__STATE__DISMISSED);
57     }
58 
logPictureInPictureMinimize(Context context, boolean isMinimized, Pair<ComponentName, Integer> topActivityInfo)59     public static void logPictureInPictureMinimize(Context context, boolean isMinimized,
60             Pair<ComponentName, Integer> topActivityInfo) {
61         MetricsLogger.action(context, MetricsEvent.ACTION_PICTURE_IN_PICTURE_MINIMIZED,
62                 isMinimized);
63         FrameworkStatsLog.write(FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED,
64                 getUid(context, topActivityInfo.first, topActivityInfo.second),
65                 topActivityInfo.first.flattenToString(),
66                 FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED__STATE__MINIMIZED);
67     }
68 
69     /**
70      * Get uid from component name and user Id
71      * @return uid. -1 if not found.
72      */
getUid(Context context, ComponentName componentName, int userId)73     private static int getUid(Context context, ComponentName componentName, int userId) {
74         int uid = -1;
75         if (componentName == null) {
76             return uid;
77         }
78         try {
79             uid = context.getPackageManager().getApplicationInfoAsUser(
80                     componentName.getPackageName(), 0, userId).uid;
81         } catch (NameNotFoundException e) {
82         }
83         return uid;
84     }
85 
logPictureInPictureMenuVisible(Context context, boolean menuStateFull)86     public static void logPictureInPictureMenuVisible(Context context, boolean menuStateFull) {
87         MetricsLogger.visibility(context, MetricsEvent.ACTION_PICTURE_IN_PICTURE_MENU,
88                 menuStateFull);
89     }
90 
logPictureInPictureEnter(Context context, int uid, String shortComponentName, boolean supportsEnterPipOnTaskSwitch)91     public static void logPictureInPictureEnter(Context context,
92             int uid, String shortComponentName, boolean supportsEnterPipOnTaskSwitch) {
93         MetricsLogger.action(context, MetricsEvent.ACTION_PICTURE_IN_PICTURE_ENTERED,
94                 supportsEnterPipOnTaskSwitch);
95         FrameworkStatsLog.write(FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED, uid,
96                 shortComponentName,
97                 FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED__STATE__ENTERED);
98     }
99 
logPictureInPictureFullScreen(Context context, int uid, String shortComponentName)100     public static void logPictureInPictureFullScreen(Context context, int uid,
101             String shortComponentName) {
102         MetricsLogger.action(context,
103                 MetricsEvent.ACTION_PICTURE_IN_PICTURE_EXPANDED_TO_FULLSCREEN);
104         FrameworkStatsLog.write(FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED,
105                 uid,
106                 shortComponentName,
107                 FrameworkStatsLog.PICTURE_IN_PICTURE_STATE_CHANGED__STATE__EXPANDED_TO_FULL_SCREEN);
108     }
109 
logAppOverlayEnter(int uid, String packageName, boolean changed, int type, boolean usingAlertWindow)110     public static void logAppOverlayEnter(int uid, String packageName, boolean changed, int type, boolean usingAlertWindow) {
111         if (changed) {
112             if (type != LayoutParams.TYPE_APPLICATION_OVERLAY) {
113                 FrameworkStatsLog.write(FrameworkStatsLog.OVERLAY_STATE_CHANGED, uid, packageName,
114                         true, FrameworkStatsLog.OVERLAY_STATE_CHANGED__STATE__ENTERED);
115             } else if (!usingAlertWindow){
116                 FrameworkStatsLog.write(FrameworkStatsLog.OVERLAY_STATE_CHANGED, uid, packageName,
117                         false, FrameworkStatsLog.OVERLAY_STATE_CHANGED__STATE__ENTERED);
118             }
119         }
120     }
121 
logAppOverlayExit(int uid, String packageName, boolean changed, int type, boolean usingAlertWindow)122     public static void logAppOverlayExit(int uid, String packageName, boolean changed, int type, boolean usingAlertWindow) {
123         if (changed) {
124             if (type != LayoutParams.TYPE_APPLICATION_OVERLAY) {
125                 FrameworkStatsLog.write(FrameworkStatsLog.OVERLAY_STATE_CHANGED, uid, packageName,
126                         true, FrameworkStatsLog.OVERLAY_STATE_CHANGED__STATE__EXITED);
127             } else if (!usingAlertWindow){
128                 FrameworkStatsLog.write(FrameworkStatsLog.OVERLAY_STATE_CHANGED, uid, packageName,
129                         false, FrameworkStatsLog.OVERLAY_STATE_CHANGED__STATE__EXITED);
130             }
131         }
132     }
133 }
134