TestDPC: Support changing profile name

Add UI for setting the profile name by calling DevicePolicyManager.setProfileName.

Bug: 78929154
Test: Manual.
Change-Id: Ic6f37a170ce08d800526d6225293017bd3721365

Author: eranmes

app/src/main/java/com/afwsamples/testdpc/policy/PolicyManagementFragment.java

@@ -381,6 +381,8 @@ public class PolicyManagementFragment extends BaseSearchablePolicyPreferenceFrag
     private static final String SET_TIME_KEY = "set_time";
     private static final String SET_TIME_ZONE_KEY = "set_time_zone";
 
+    private static final String SET_PROFILE_NAME_KEY = "set_profile_name";
+
     private static final String MANAGE_OVERRIDE_APN_KEY = "manage_override_apn";
 
     private static final String MANAGED_SYSTEM_UPDATES_KEY = "managed_system_updates";
@@ -661,6 +663,8 @@ public void onCreatePreferences(Bundle savedInstanceState, String rootKey) {
         findPreference(SET_TIME_KEY).setOnPreferenceClickListener(this);
         findPreference(SET_TIME_ZONE_KEY).setOnPreferenceClickListener(this);
 
+        findPreference(SET_PROFILE_NAME_KEY).setOnPreferenceClickListener(this);
+
         findPreference(MANAGE_OVERRIDE_APN_KEY).setOnPreferenceClickListener(this);
         findPreference(MANAGED_SYSTEM_UPDATES_KEY).setOnPreferenceClickListener(this);
 
@@ -1126,6 +1130,9 @@ public void onPositiveButtonClicked(String[] lockTaskArray) {
             case CROSS_PROFILE_CALENDAR_KEY:
                 showFragment(new CrossProfileCalendarFragment());
                 return true;
+            case SET_PROFILE_NAME_KEY:
+                showSetProfileNameDialog();
+                return true;
         }
         return false;
     }
@@ -3399,7 +3406,7 @@ private void showSetScreenBrightnessDialog() {
      * Shows a dialog that asks the user for a screen off timeout value, then sets this value as
      * screen off timeout.
      */
-    @TargetApi(28)
+    @TargetApi(Build.VERSION_CODES.LOLLIPOP)
     private void showSetScreenOffTimeoutDialog() {
         if (getActivity() == null || getActivity().isFinishing()) {
             return;
@@ -3514,6 +3521,36 @@ private void showSetTimeZoneDialog() {
                 .show();
     }
 
+    /**
+     * Shows a dialog that asks the user to set a profile name.
+     */
+    @TargetApi(28)
+    private void showSetProfileNameDialog() {
+        if (getActivity() == null || getActivity().isFinishing()) {
+            return;
+        }
+
+        final View dialogView = getActivity().getLayoutInflater().inflate(
+                R.layout.simple_edittext, null);
+        final EditText profileNameEditText = (EditText) dialogView.findViewById(
+                R.id.input);
+        profileNameEditText.setText("");
+
+        new AlertDialog.Builder(getActivity())
+                .setTitle(R.string.set_profile_name)
+                .setView(dialogView)
+                .setPositiveButton(android.R.string.ok, (dialogInterface, i) -> {
+                    final String newProfileName = profileNameEditText.getText().toString();
+                    if (newProfileName.isEmpty()) {
+                        showToast(R.string.no_profile_name);
+                        return;
+                    }
+                    mDevicePolicyManager.setProfileName(mAdminComponentName, newProfileName);
+                })
+                .setNegativeButton(android.R.string.cancel, null)
+                .show();
+    }
+
     private void chooseAccount() {
         if (getActivity() == null || getActivity().isFinishing()) {
             return;

app/src/main/res/values/strings.xml

@@ -852,6 +852,10 @@
     <string name="no_timezone">Timezone not specified</string>
     <string name="invalid_timezone">Timezone id not valid</string>
 
+    <!-- Strings for setting profile name -->
+    <string name="set_profile_name">Set profile name</string>
+    <string name="no_profile_name">Missing profile name</string>
+
     <!-- Strings for set system settings -->
     <string name="set_system_setting">Set system settings</string>
     <string name="auto_brightness">Auto brightness</string>

app/src/main/res/xml/device_policy_header.xml

@@ -62,6 +62,11 @@
             android:key="set_screen_off_timeout"
             android:title="@string/set_screen_off_timeout"
             testdpc:minSdkVersion="P" />
+        <com.afwsamples.testdpc.common.preference.DpcPreference
+            android:key="set_profile_name"
+            android:title="@string/set_profile_name"
+            testdpc:admin="deviceOwner|profileOwner"
+            testdpc:minSdkVersion="L" />
     </PreferenceCategory>
 
     <PreferenceCategory android:title="@string/override_apn_title">