a11y: Add "Ignore minor cursor movement" autoclick setting

When "Ignore minor cursor movement" is on, the small cursor movement
within the cursor area ring will not interrupt the autoclick timer.

Screenshot: http://b/388845718#comment2

Change-Id: Ib6a8ca8463358a3e2de5ae6be8afd5113a5826ba
Test: ToggleAutoclickIgnoreMinorCursorMovementControllerTest
Bug: b/388845718
Flag: com.android.server.accessibility.enable_autoclick_indicator

tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickIgnoreMinorCursorMovementControllerTest.java

@@ -0,0 +1,69 @@
+/*
+ * Copyright 2025 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.accessibility;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import android.content.Context;
+import android.platform.test.annotations.DisableFlags;
+import android.platform.test.annotations.EnableFlags;
+import android.platform.test.flag.junit.SetFlagsRule;
+
+import androidx.test.core.app.ApplicationProvider;
+
+import com.android.settings.core.BasePreferenceController;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+import org.mockito.junit.MockitoJUnit;
+import org.mockito.junit.MockitoRule;
+import org.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link ToggleAutoclickIgnoreMinorCursorMovementController}. */
+@RunWith(RobolectricTestRunner.class)
+public class ToggleAutoclickIgnoreMinorCursorMovementControllerTest {
+
+    private static final String PREFERENCE_KEY =
+            "accessibility_control_autoclick_ignore_minor_cursor_movement";
+
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+    @Rule public final MockitoRule mMockitoRule = MockitoJUnit.rule();
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private ToggleAutoclickIgnoreMinorCursorMovementController mController;
+
+    @Before
+    public void setUp() {
+        mController =
+                new ToggleAutoclickIgnoreMinorCursorMovementController(mContext, PREFERENCE_KEY);
+    }
+
+    @Test
+    @EnableFlags(com.android.server.accessibility.Flags.FLAG_ENABLE_AUTOCLICK_INDICATOR)
+    public void getAvailabilityStatus_availableWhenFlagOn() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.AVAILABLE);
+    }
+
+    @Test
+    @DisableFlags(com.android.server.accessibility.Flags.FLAG_ENABLE_AUTOCLICK_INDICATOR)
+    public void getAvailabilityStatus_conditionallyUnavailableWhenFlagOn() {
+        assertThat(mController.getAvailabilityStatus())
+                .isEqualTo(BasePreferenceController.CONDITIONALLY_UNAVAILABLE);
+    }
+}