Remove restricted icon in SettingsMainSwitchBar

- display disable status directly
- click disabled MainSwitchBar will show devicepolicy dialog
- make sure BT and location use MainSwitchBar correctly

Bug: 260406688
Test: manual
Change-Id: I8bb57213eec6dd5e991af580e1a06ebf8a867c28

tests/robotests/src/com/android/settings/widget/SettingsMainSwitchBarTest.java

@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.settings.widget;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.widget.TextView;
+
+import com.android.settingslib.R;
+import com.android.settingslib.RestrictedLockUtils;
+
+import org.junit.Before;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.MockitoAnnotations;
+import org.robolectric.RobolectricTestRunner;
+import org.robolectric.RuntimeEnvironment;
+
+@RunWith(RobolectricTestRunner.class)
+public class SettingsMainSwitchBarTest {
+
+    private SettingsMainSwitchBar mMainSwitchBar;
+
+    @Before
+    public void setUp() {
+        MockitoAnnotations.initMocks(this);
+        final Context context = RuntimeEnvironment.application;
+        mMainSwitchBar = new SettingsMainSwitchBar(context);
+    }
+
+    @Test
+    public void disabledByAdmin_shouldBeDisabled() {
+        mMainSwitchBar.setDisabledByAdmin(new RestrictedLockUtils.EnforcedAdmin());
+
+        TextView title = (TextView) mMainSwitchBar.findViewById(R.id.switch_text);
+        assertThat(title.isEnabled()).isFalse();
+        assertThat(mMainSwitchBar.getSwitch().isEnabled()).isFalse();
+    }
+
+    @Test
+    public void disabledByAdmin_setNull_shouldBeEnabled() {
+        mMainSwitchBar.setDisabledByAdmin(null);
+
+        TextView title = (TextView) mMainSwitchBar.findViewById(R.id.switch_text);
+        assertThat(title.isEnabled()).isTrue();
+        assertThat(mMainSwitchBar.getSwitch().isEnabled()).isTrue();
+    }
+}