From d96bcf8f856fc3394cdb1ef0a74dc287c983c0ce Mon Sep 17 00:00:00 2001
From: Yuhan Yang <yyhyyh@google.com>
Date: Tue, 25 Feb 2025 17:43:41 +0000
Subject: [PATCH] Add revert to left click to autoclick settings page

Screenshot: go/screenshot-4sdpfqk5rf3u23l
UI mock: go/screenshot-vcu7ui2ar9bjrm6

Bug: 388845719
Test: ToggleAutoclickRevertToLeftClickControllerTest
Flag: com.android.server.accessibility.enable_autoclick_indicator
Change-Id: I813613f3d920ce6795e6750c440449e78d9b9c37
---
 res/values/strings.xml                        |  3 +
 res/xml/accessibility_autoclick_settings.xml  |  5 +
 ...eAutoclickRevertToLeftClickController.java | 75 +++++++++++++++
 ...oclickRevertToLeftClickControllerTest.java | 95 +++++++++++++++++++
 4 files changed, 178 insertions(+)
 create mode 100644 src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickController.java
 create mode 100644 tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickControllerTest.java

diff --git a/res/values/strings.xml b/res/values/strings.xml
index 7bbd3c7744c..806011ca76d 100644
--- a/res/values/strings.xml
+++ b/res/values/strings.xml
@@ -5688,6 +5688,9 @@
     <!-- Title for the toggle button that turns on/off the autoclick setting of ignoring minor cursor movement. [CHAR_LIMIT=NONE] -->
     <!-- TODO(b/388845718): Update string to translatable once approved by UXW. -->
     <string name="autoclick_ignore_minor_cursor_movement_title" translatable="false">Ignore minor cursor movement</string>
+    <!-- TODO(b/394683600): Update string to translatable once approved by UXW. -->
+    <!-- Title for the switch setting to toggle on/off the revert to left click after action. [CHAR LIMIT=NONE] -->
+    <string name="autoclick_revert_to_left_click_title" translatable="false">Revert to left click after action</string>
     <!-- Title for preference screen for configuring vibrations. [CHAR LIMIT=NONE] -->
     <string name="accessibility_vibration_settings_title">Vibration &amp; haptics</string>
     <!-- Summary for preference screen for configuring vibrations. [CHAR LIMIT=NONE] -->
diff --git a/res/xml/accessibility_autoclick_settings.xml b/res/xml/accessibility_autoclick_settings.xml
index 7eddb8697da..3878e6c5c9b 100644
--- a/res/xml/accessibility_autoclick_settings.xml
+++ b/res/xml/accessibility_autoclick_settings.xml
@@ -93,6 +93,11 @@
         android:title="@string/autoclick_ignore_minor_cursor_movement_title"
         settings:controller="com.android.settings.accessibility.ToggleAutoclickIgnoreMinorCursorMovementController"/>
 
+    <SwitchPreferenceCompat
+        android:key="accessibility_control_autoclick_revert_to_left_click"
+        android:title="@string/autoclick_revert_to_left_click_title"
+        settings:controller="com.android.settings.accessibility.ToggleAutoclickRevertToLeftClickController"/>
+
     <com.android.settings.accessibility.AccessibilityFooterPreference
         android:key="accessibility_autoclick_footer"
         android:title="@string/accessibility_autoclick_description"
diff --git a/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickController.java b/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickController.java
new file mode 100644
index 00000000000..6659c271160
--- /dev/null
+++ b/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickController.java
@@ -0,0 +1,75 @@
+/*
+ * 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 android.view.accessibility.AccessibilityManager.AUTOCLICK_REVERT_TO_LEFT_CLICK_DEFAULT;
+
+import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
+import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
+
+import android.content.ContentResolver;
+import android.content.Context;
+import android.provider.Settings;
+
+import androidx.annotation.NonNull;
+
+import com.android.server.accessibility.Flags;
+import com.android.settings.R;
+import com.android.settings.core.TogglePreferenceController;
+
+public class ToggleAutoclickRevertToLeftClickController extends TogglePreferenceController {
+
+    private static final String TAG =
+            ToggleAutoclickRevertToLeftClickController.class.getSimpleName();
+
+    private final ContentResolver mContentResolver;
+
+    public ToggleAutoclickRevertToLeftClickController(
+            @NonNull Context context, @NonNull String key) {
+        super(context, key);
+
+        mContentResolver = context.getContentResolver();
+    }
+
+    @Override
+    public int getAvailabilityStatus() {
+        return Flags.enableAutoclickIndicator() ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+    }
+
+    @Override
+    public boolean isChecked() {
+        return Settings.Secure.getInt(
+                        mContentResolver,
+                        Settings.Secure.ACCESSIBILITY_AUTOCLICK_REVERT_TO_LEFT_CLICK,
+                        AUTOCLICK_REVERT_TO_LEFT_CLICK_DEFAULT ? ON : OFF)
+                == ON;
+    }
+
+    @Override
+    public boolean setChecked(boolean isChecked) {
+        Settings.Secure.putInt(
+                mContentResolver,
+                Settings.Secure.ACCESSIBILITY_AUTOCLICK_REVERT_TO_LEFT_CLICK,
+                isChecked ? ON : OFF);
+        return true;
+    }
+
+    @Override
+    public int getSliceHighlightMenuRes() {
+        return R.string.menu_key_accessibility;
+    }
+}
diff --git a/tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickControllerTest.java b/tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickControllerTest.java
new file mode 100644
index 00000000000..5d9f79e33e0
--- /dev/null
+++ b/tests/robotests/src/com/android/settings/accessibility/ToggleAutoclickRevertToLeftClickControllerTest.java
@@ -0,0 +1,95 @@
+/*
+ * 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 android.view.accessibility.AccessibilityManager.AUTOCLICK_REVERT_TO_LEFT_CLICK_DEFAULT;
+
+import static com.android.settings.accessibility.AccessibilityUtil.State.OFF;
+import static com.android.settings.accessibility.AccessibilityUtil.State.ON;
+
+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 android.provider.Settings;
+
+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.robolectric.RobolectricTestRunner;
+
+/** Tests for {@link ToggleAutoclickRevertToLeftClickController}. */
+@RunWith(RobolectricTestRunner.class)
+public class ToggleAutoclickRevertToLeftClickControllerTest {
+
+    private static final String PREFERENCE_KEY =
+            "accessibility_control_autoclick_revert_to_left_click";
+
+    @Rule public final SetFlagsRule mSetFlagsRule = new SetFlagsRule();
+    private final Context mContext = ApplicationProvider.getApplicationContext();
+    private ToggleAutoclickRevertToLeftClickController mController;
+
+    @Before
+    public void setUp() {
+        mController =
+                new ToggleAutoclickRevertToLeftClickController(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);
+    }
+
+    @Test
+    public void isChecked_matchesSetting() {
+        assertThat(mController.isChecked()).isEqualTo(readSetting() == ON);
+    }
+
+    @Test
+    public void setChecked_true_updatesSetting() {
+        mController.setChecked(true);
+        assertThat(readSetting()).isEqualTo(ON);
+    }
+
+    @Test
+    public void setChecked_false_updatesSetting() {
+        mController.setChecked(false);
+        assertThat(readSetting()).isEqualTo(OFF);
+    }
+
+    private int readSetting() {
+        return Settings.Secure.getInt(mContext.getContentResolver(),
+                Settings.Secure.ACCESSIBILITY_AUTOCLICK_REVERT_TO_LEFT_CLICK,
+                AUTOCLICK_REVERT_TO_LEFT_CLICK_DEFAULT ? ON : OFF);
+    }
+}