Update Touchpad settings page to include mouse.

Make each setting conditionally available based on touchpad or mouse
connected to device.

Bug: 269100659
Test: TrackpadBottomPreferenceControllerTest
Test: TrackpadReverseScrollingPreferenceControllerTest
Test: TrackpadTapToClickPreferenceControllerTest
Test: TrackpadSettingsControllerTest
Flag: android.view.flags.enable_vector_cursor_a11y_settings
Change-Id: I601c29e20d69227779481c0a491256e36cfd268f

src/com/android/settings/inputmethod/NewKeyboardSettingsUtils.java

@@ -66,6 +66,20 @@ public class NewKeyboardSettingsUtils {
         return false;
     }
 
+    static boolean isMouse() {
+        for (int deviceId : InputDevice.getDeviceIds()) {
+            final InputDevice device = InputDevice.getDevice(deviceId);
+            if (device == null) {
+                continue;
+            }
+            if ((device.getSources() & InputDevice.SOURCE_MOUSE)
+                    == InputDevice.SOURCE_MOUSE) {
+                return true;
+            }
+        }
+        return false;
+    }
+
     @SuppressLint("MissingPermission")
     @Nullable
     static String getSelectedKeyboardLayoutLabelForUser(Context context, @UserIdInt int userId,

src/com/android/settings/inputmethod/TouchGesturesButtonPreferenceController.java

@@ -72,7 +72,8 @@ public class TouchGesturesButtonPreferenceController extends BasePreferenceContr
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     private void showTouchpadGestureEducation() {

src/com/android/settings/inputmethod/TrackpadBottomPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadBottomPreferenceController extends TogglePreferenceControll
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadReverseScrollingPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadReverseScrollingPreferenceController extends TogglePreferen
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadSettingsController.java

@@ -84,6 +84,10 @@ public class TrackpadSettingsController extends BasePreferenceController
         boolean isFeatureOn = FeatureFlagUtils
                 .isEnabled(mContext, FeatureFlagUtils.SETTINGS_NEW_KEYBOARD_TRACKPAD);
         boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
-        return (isFeatureOn && isTouchpad) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+        boolean isPointerCustomizationEnabled =
+                android.view.flags.Flags.enableVectorCursorA11ySettings();
+        boolean isMouse = NewKeyboardSettingsUtils.isMouse();
+        return (isFeatureOn && isTouchpad) || (isPointerCustomizationEnabled && isMouse) ? AVAILABLE
+                : CONDITIONALLY_UNAVAILABLE;
     }
 }

src/com/android/settings/inputmethod/TrackpadTapDraggingPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadTapDraggingPreferenceController extends TogglePreferenceCon
 
     @Override
     public int getAvailabilityStatus() {
-        return InputSettings.isTouchpadTapDraggingFeatureFlagEnabled()
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return (InputSettings.isTouchpadTapDraggingFeatureFlagEnabled() && isTouchpad)
                 ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 

src/com/android/settings/inputmethod/TrackpadTapToClickPreferenceController.java

@@ -49,7 +49,8 @@ public class TrackpadTapToClickPreferenceController extends TogglePreferenceCont
 
     @Override
     public int getAvailabilityStatus() {
-        return AVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return isTouchpad ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 
     @Override

src/com/android/settings/inputmethod/TrackpadTouchGestureSettingsController.java

@@ -31,6 +31,7 @@ public class TrackpadTouchGestureSettingsController extends BasePreferenceContro
     public int getAvailabilityStatus() {
         boolean isFeatureOn = FeatureFlagUtils
                 .isEnabled(mContext, FeatureFlagUtils.SETTINGS_NEW_KEYBOARD_TRACKPAD_GESTURE);
-        return isFeatureOn ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
+        boolean isTouchpad = NewKeyboardSettingsUtils.isTouchpad();
+        return (isFeatureOn && isTouchpad) ? AVAILABLE : CONDITIONALLY_UNAVAILABLE;
     }
 }