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RESTRICT AUTOMERGE Fix: policy enforcement for location wifi scanning

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Make DISALLOW_CONFIG_LOCATION effectively disallow wifi scanning and
bluetooth scanning settings for location services.

screenshots: https://screenshot.googleplex.com/AqvEW2kTrQT2Ufp

Bug: 228315522
Bug: 228315529
Test: manually on sunfish flashed with rvc.
Change-Id: I6ef64a34764e52de7b461e87ea0af40a6d050587
This commit is contained in:
Lin Yuan
2022-06-01 07:17:47 -04:00
parent 8ddd1d70b2
commit 78799a550a
3 changed files with 24 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
res/xml/location_scanning.xml
View File

@@ -17,13 +17,13 @@
<PreferenceScreen xmlns:android="http://schemas.android.com/apk/res/android"
android:title="@string/location_scanning_screen_title">
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:title="@string/location_scanning_wifi_always_scanning_title"
android:summary="@string/location_scanning_wifi_always_scanning_description"
android:defaultValue="true"
android:key="wifi_always_scanning" />
<SwitchPreference
<com.android.settingslib.RestrictedSwitchPreference
android:title="@string/location_scanning_bluetooth_always_scanning_title"
android:summary="@string/location_scanning_bluetooth_always_scanning_description"
android:defaultValue="true"

11
src/com/android/settings/location/BluetoothScanningPreferenceController.java
View File

@@ -14,12 +14,17 @@
package com.android.settings.location;
import android.content.Context;
import android.os.UserHandle;
import android.os.UserManager;
import android.provider.Settings;
import androidx.preference.Preference;
import androidx.preference.SwitchPreference;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedLockUtilsInternal;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.core.AbstractPreferenceController;
public class BluetoothScanningPreferenceController extends AbstractPreferenceController
@@ -46,6 +51,12 @@ public class BluetoothScanningPreferenceController extends AbstractPreferenceCon
((SwitchPreference) preference).setChecked(
Settings.Global.getInt(mContext.getContentResolver(),
Settings.Global.BLE_SCAN_ALWAYS_AVAILABLE, 0) == 1);
final RestrictedLockUtils.EnforcedAdmin admin =
RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
mContext, UserManager.DISALLOW_CONFIG_LOCATION, UserHandle.myUserId());
if (admin != null) {
((RestrictedSwitchPreference) preference).setDisabledByAdmin(admin);
}
}
@Override

11
src/com/android/settings/location/WifiScanningPreferenceController.java
View File

@@ -14,12 +14,17 @@
package com.android.settings.location;
import android.content.Context;
import android.os.UserHandle;
import android.os.UserManager;
import android.net.wifi.WifiManager;
import androidx.preference.Preference;
import androidx.preference.SwitchPreference;
import com.android.settings.core.PreferenceControllerMixin;
import com.android.settingslib.RestrictedLockUtils;
import com.android.settingslib.RestrictedLockUtilsInternal;
import com.android.settingslib.RestrictedSwitchPreference;
import com.android.settingslib.core.AbstractPreferenceController;
public class WifiScanningPreferenceController extends AbstractPreferenceController
@@ -46,6 +51,12 @@ public class WifiScanningPreferenceController extends AbstractPreferenceControll
@Override
public void updateState(Preference preference) {
((SwitchPreference) preference).setChecked(mWifiManager.isScanAlwaysAvailable());
final RestrictedLockUtils.EnforcedAdmin admin =
RestrictedLockUtilsInternal.checkIfRestrictionEnforced(
mContext, UserManager.DISALLOW_CONFIG_LOCATION, UserHandle.myUserId());
if (admin != null) {
((RestrictedSwitchPreference) preference).setDisabledByAdmin(admin);
}
}
@Override