Add logging for user permission interactions.

bug:21078221

Change-Id: Ie5bfb4c6013faf528b95eda0d5caf1c591f1e439

1 files changed, 33 insertions, 0 deletions

diff --git a/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java b/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
index 7b64d7b3..a7c404cc 100644
--- a/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
+++ b/src/com/android/packageinstaller/permission/ui/AppPermissionsFragment.java
@@ -49,8 +49,12 @@ import android.widget.Toast;
 import com.android.packageinstaller.R;
 import com.android.packageinstaller.permission.model.AppPermissions;
 import com.android.packageinstaller.permission.model.PermissionGroup;
+import com.android.packageinstaller.permission.utils.SafetyNetLogger;
 import com.android.packageinstaller.permission.utils.Utils;
 
+import java.util.ArrayList;
+import java.util.List;
+
 public final class AppPermissionsFragment extends SettingsWithHeader
         implements OnPreferenceChangeListener {
 
@@ -60,6 +64,7 @@ public final class AppPermissionsFragment extends SettingsWithHeader
 
     private static final String EXTRA_HIDE_INFO_BUTTON = "hideInfoButton";
 
+    private List<PermissionGroup> mToggledGroups;
     private AppPermissions mAppPermissions;
     private PreferenceScreen mExtraScreen;
 
@@ -222,6 +227,8 @@ public final class AppPermissionsFragment extends SettingsWithHeader
             return false;
         }
 
+        addToggledGroup(group);
+
         if (newValue == Boolean.TRUE) {
             group.grantRuntimePermissions(false);
         } else {
@@ -248,6 +255,32 @@ public final class AppPermissionsFragment extends SettingsWithHeader
         return true;
     }
 
+    @Override
+    public void onPause() {
+        super.onPause();
+        logToggledGroups();
+    }
+
+    private void addToggledGroup(PermissionGroup group) {
+        if (mToggledGroups == null) {
+            mToggledGroups = new ArrayList<>();
+        }
+        // Double toggle is back to initial state.
+        if (mToggledGroups.contains(group)) {
+            mToggledGroups.remove(group);
+        } else {
+            mToggledGroups.add(group);
+        }
+    }
+
+    private void logToggledGroups() {
+        if (mToggledGroups != null) {
+            String packageName = mAppPermissions.getPackageInfo().packageName;
+            SafetyNetLogger.logPermissionsToggled(packageName, mToggledGroups);
+            mToggledGroups = null;
+        }
+    }
+
     private void updateUi() {
         mAppPermissions.refresh();