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Commit 559bd365 authored by Julia Reynolds's avatar Julia Reynolds
Browse files

Disable managed services special access screens... 

... on low ram devices.

- Remove them from the 'Special app access' screen
- Display an error message if an app intents directly to
them

Bug: 35219985
Test: visual, and runtest --path ManagedAccessSettingsLowRamTest.java,
when the device is in low ram mode and when it's not.
Change-Id: Ied919cb248ae56683a00e3492c4737dfd00449ac
parent 49b5de94

AndroidManifest.xml

+10 −0
Original line number Diff line number Diff line
@@ -2511,6 +2511,16 @@ 
            </intent-filter>

        </activity>



        <activity android:name="Settings$SpecialAccessSettingsActivity"

                  android:taskAffinity="">

            <intent-filter>

                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.DEFAULT" />

            </intent-filter>

            <meta-data android:name="com.android.settings.FRAGMENT_CLASS"

                       android:value="com.android.settings.applications.SpecialAccessSettings" />

        </activity>



        <activity android:name="Settings$NotificationAccessSettingsActivity"

                  android:label="@string/manage_notification_access_title"

                  android:taskAffinity="">

res/values/strings.xml

+3 −0
Original line number Diff line number Diff line
@@ -8963,4 +8963,7 @@ 














    <!-- The divider symbol between different parts of the notification header including spaces. not translatable [CHAR LIMIT=3] -->















    <string name="notification_header_divider_symbol_with_spaces" translatable="false">" • "</string>

























    <!-- Note displayed when certain features are not available on low ram devices. [CHAR LIMIT=NONE] -->













    <string name="disabled_low_ram_device">This feature is not available on this device</string>















</resources>

























res/xml/app_and_notification.xml



+6
−2




























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Diff line number
Diff line








@@ -70,8 +70,12 @@





























    <Preference















        android:key="special_access"













        android:fragment="com.android.settings.applications.SpecialAccessSettings"















        android:title="@string/special_access"













        android:order="20" />













        android:order="20" >













        <intent













            android:action="android.intent.action.MAIN"













            android:targetPackage="com.android.settings"













            android:targetClass="com.android.settings.Settings$SpecialAccessSettingsActivity" />













    </Preference>































</PreferenceScreen>










 No newline at end of file
























src/com/android/settings/Settings.java



+1
−0




























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Diff line








@@ -98,6 +98,7 @@ public class Settings extends SettingsActivity {













    public static class DreamSettingsActivity extends SettingsActivity { /* empty */ }















    public static class NotificationStationActivity extends SettingsActivity { /* empty */ }















    public static class UserSettingsActivity extends SettingsActivity { /* empty */ }













    public static class SpecialAccessSettingsActivity extends SettingsActivity { /* empty */ }















    public static class NotificationAccessSettingsActivity extends SettingsActivity { /* empty */ }















    public static class VrListenersSettingsActivity extends SettingsActivity { /* empty */ }















    public static class PictureInPictureSettingsActivity extends SettingsActivity { /* empty */ }

































src/com/android/settings/applications/SpecialAccessSettings.java



+20
−0




























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@@ -14,8 +14,11 @@





























package com.android.settings.applications;





























import android.app.ActivityManager;















import android.content.Context;













import android.os.Bundle;















import android.provider.SearchIndexableResource;













import android.support.v7.preference.Preference;































import com.android.internal.logging.nano.MetricsProto.MetricsEvent;















import com.android.settings.R;









@@ -31,6 +34,9 @@ public class SpecialAccessSettings extends DashboardFragment {





























    private static final String TAG = "SpecialAccessSettings";





























    private static final String[] DISABLED_FEATURES_LOW_RAM =













            new String[] {"notification_access", "zen_access", "enabled_vr_listeners"};





























    @Override















    protected String getLogTag() {















        return TAG;









@@ -41,6 +47,20 @@ public class SpecialAccessSettings extends DashboardFragment {













        return R.xml.special_access;















    }





























    @Override













    public void onCreate(Bundle icicle) {













        super.onCreate(icicle);



























        if (ActivityManager.isLowRamDeviceStatic()) {













            for (String disabledFeature : DISABLED_FEATURES_LOW_RAM) {













                Preference pref = findPreference(disabledFeature);













                if (pref != null) {













                    removePreference(disabledFeature);













                }













            }













        }













    }





























    @Override















    protected List<PreferenceController> getPreferenceControllers(Context context) {















        return null;