Update Reset options summary

- Update summary when user does not have permission to reset network or factory reset

Fixes: 126295214
Test: rototest & manual
Change-Id: I710f0abcd3df1560eb3e7bc53a7427d7a6a5aad7

res/values/strings.xml

@@ -3621,6 +3621,8 @@
 
     <!-- Summary text for a screen containing all device reset options [CHAR LIMIT=None] -->
     <string name="reset_dashboard_summary">Network, apps, or device can be reset</string>
+    <!-- Summary text for a screen device reset option for Apps [CHAR LIMIT=NONE] -->
+    <string name="reset_dashboard_summary_onlyApps">Apps can be reset</string>
 
     <!-- Reset Network -->
     <!-- Button title to reset Wi-Fi settings, Mobile data setting, bluetooth settings -->

src/com/android/settings/system/ResetPreferenceController.java

@@ -16,14 +16,23 @@
 package com.android.settings.system;
 
 import android.content.Context;
+import android.os.UserManager;
 
 import com.android.settings.R;
 import com.android.settings.core.BasePreferenceController;
+import com.android.settings.network.NetworkResetPreferenceController;
 
 public class ResetPreferenceController extends BasePreferenceController {
 
+    private final UserManager mUm;
+    private final NetworkResetPreferenceController mNetworkReset;
+    private final FactoryResetPreferenceController mFactpruReset;
+
     public ResetPreferenceController(Context context, String preferenceKey) {
         super(context, preferenceKey);
+        mUm = (UserManager) context.getSystemService(Context.USER_SERVICE);
+        mNetworkReset = new NetworkResetPreferenceController(context);
+        mFactpruReset = new FactoryResetPreferenceController(context);
     }
 
     @Override
@@ -32,4 +41,13 @@ public class ResetPreferenceController extends BasePreferenceController {
                 ? AVAILABLE_UNSEARCHABLE
                 : UNSUPPORTED_ON_DEVICE;
     }
+
+    @Override
+    public CharSequence getSummary() {
+        if (!mNetworkReset.isAvailable() && !mFactpruReset.isAvailable()) {
+            return mContext.getText(R.string.reset_dashboard_summary_onlyApps);
+        }
+
+        return mContext.getText(R.string.reset_dashboard_summary);
+    }
 }

tests/robotests/src/com/android/settings/system/ResetPreferenceControllerTest.java

@@ -18,6 +18,12 @@ package com.android.settings.system;
 import static com.google.common.truth.Truth.assertThat;
 
 import android.content.Context;
+import android.content.pm.UserInfo;
+import android.os.UserHandle;
+import android.provider.Settings;
+
+import com.android.settings.R;
+import com.android.settings.testutils.shadow.ShadowUserManager;
 
 import org.junit.Before;
 import org.junit.Test;
@@ -31,6 +37,7 @@ import org.robolectric.annotation.Config;
 public class ResetPreferenceControllerTest {
 
     private static final String KEY_RESET_DASHBOARD = "reset_dashboard";
+    private ShadowUserManager mShadowUserManager;
 
     private Context mContext;
     private ResetPreferenceController mController;
@@ -40,6 +47,7 @@ public class ResetPreferenceControllerTest {
         MockitoAnnotations.initMocks(this);
         mContext = RuntimeEnvironment.application;
         mController = new ResetPreferenceController(mContext, KEY_RESET_DASHBOARD);
+        mShadowUserManager = ShadowUserManager.getShadow();
     }
 
     @Test
@@ -52,4 +60,35 @@ public class ResetPreferenceControllerTest {
     public void isAvailable_ifNotVisible_false() {
         assertThat(mController.isAvailable()).isFalse();
     }
+
+    @Test
+    public void getSummary_systemUser_shouldReturnFullSummary() {
+        mShadowUserManager.setIsAdminUser(true);
+
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.reset_dashboard_summary));
+    }
+
+    @Test
+    public void getSummary_nonSystemUser_shouldReturnAppsSummary() {
+        mShadowUserManager.setIsAdminUser(false);
+        mShadowUserManager.setIsDemoUser(false);
+
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.reset_dashboard_summary_onlyApps));
+    }
+
+    @Test
+    public void getSummary_demoUser_shouldReturnFullSummary() {
+        mShadowUserManager.setIsAdminUser(false);
+
+        // Place the device in demo mode.
+        Settings.Global.putInt(mContext.getContentResolver(), Settings.Global.DEVICE_DEMO_MODE, 1);
+
+        // Indicate the user is a demo user.
+        mShadowUserManager.addUser(UserHandle.myUserId(), "test", UserInfo.FLAG_DEMO);
+
+        assertThat(mController.getSummary()).isEqualTo(
+                mContext.getString(R.string.reset_dashboard_summary));
+    }
 }