Add Sticky keys A11Y feature flag and Setting (9807d772) · Commits · e / os / android_frameworks_base

core/java/android/hardware/input/InputSettings.java

+46 −0

Original line number	Diff line number	Diff line
		@@ -17,6 +17,7 @@
		package android.hardware.input;

		import static com.android.hardware.input.Flags.keyboardA11yBounceKeysFlag;
		import static com.android.hardware.input.Flags.keyboardA11yStickyKeysFlag;

		import android.Manifest;
		import android.annotation.FloatRange;
		@@ -401,4 +402,49 @@ public class InputSettings {
		UserHandle.USER_CURRENT);
		}

		/**
		* Whether Accessibility sticky keys is enabled.
		*
		* <p>
		* 'Sticky keys' is an accessibility feature that assists users who have physical
		* disabilities or help users reduce repetitive strain injury. It serializes keystrokes
		* instead of pressing multiple keys at a time, allowing the user to press and release a
		* modifier key, such as Shift, Ctrl, Alt, or any other modifier key, and have it remain
		* active until any other key is pressed.
		* </p>
		*
		* @hide
		*/
		public static boolean isAccessibilityStickyKeysEnabled(@NonNull Context context) {
		if (!keyboardA11yStickyKeysFlag()) {
		return false;
		}
		return Settings.System.getIntForUser(context.getContentResolver(),
		Settings.Secure.ACCESSIBILITY_STICKY_KEYS, 0, UserHandle.USER_CURRENT) != 0;
		}

		/**
		* Set Accessibility sticky keys feature enabled/disabled.
		*
		* <p>
		* 'Sticky keys' is an accessibility feature that assists users who have physical
		* disabilities or help users reduce repetitive strain injury. It serializes keystrokes
		* instead of pressing multiple keys at a time, allowing the user to press and release a
		* modifier key, such as Shift, Ctrl, Alt, or any other modifier key, and have it remain
		* active until any other key is pressed.
		* </p>
		*
		* @hide
		*/
		@RequiresPermission(Manifest.permission.WRITE_SETTINGS)
		public static void setAccessibilityStickyKeysEnabled(@NonNull Context context,
		boolean enabled) {
		if (!keyboardA11yStickyKeysFlag()) {
		return;
		}
		Settings.System.putIntForUser(context.getContentResolver(),
		Settings.Secure.ACCESSIBILITY_STICKY_KEYS, enabled ? 1 : 0,
		UserHandle.USER_CURRENT);
		}

		}

core/java/android/provider/Settings.java

+9 −0

Original line number	Diff line number	Diff line
		@@ -7800,6 +7800,15 @@ public final class Settings {
		*/
		public static final String ACCESSIBILITY_BOUNCE_KEYS = "accessibility_bounce_keys";

		/**
		* Whether to enable sticky keys for Physical Keyboard accessibility.
		*
		* This is a boolean value that determines if Sticky keys feature is enabled.
		*
		* @hide
		*/
		public static final String ACCESSIBILITY_STICKY_KEYS = "accessibility_sticky_keys";

		/**
		* Whether stylus button presses are disabled. This is a boolean that
		* determines if stylus buttons are ignored.

packages/SettingsProvider/src/android/provider/settings/backup/SecureSettings.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -74,6 +74,7 @@ public class SecureSettings {
		Settings.Secure.TTS_DEFAULT_LOCALE,
		Settings.Secure.SHOW_IME_WITH_HARD_KEYBOARD,
		Settings.Secure.ACCESSIBILITY_BOUNCE_KEYS,
		Settings.Secure.ACCESSIBILITY_STICKY_KEYS,
		Settings.Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, // moved to global
		Settings.Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, // moved to global
		Settings.Secure.WIFI_NUM_OPEN_NETWORKS_KEPT, // moved to global

packages/SettingsProvider/src/android/provider/settings/validators/SecureSettingsValidators.java

+1 −0

Original line number	Diff line number	Diff line
		@@ -120,6 +120,7 @@ public class SecureSettingsValidators {
		VALIDATORS.put(Secure.TTS_DEFAULT_LOCALE, TTS_LIST_VALIDATOR);
		VALIDATORS.put(Secure.SHOW_IME_WITH_HARD_KEYBOARD, BOOLEAN_VALIDATOR);
		VALIDATORS.put(Secure.ACCESSIBILITY_BOUNCE_KEYS, ANY_INTEGER_VALIDATOR);
		VALIDATORS.put(Secure.ACCESSIBILITY_STICKY_KEYS, BOOLEAN_VALIDATOR);
		VALIDATORS.put(Secure.WIFI_NETWORKS_AVAILABLE_NOTIFICATION_ON, BOOLEAN_VALIDATOR);
		VALIDATORS.put(Secure.WIFI_NETWORKS_AVAILABLE_REPEAT_DELAY, NON_NEGATIVE_INTEGER_VALIDATOR);
		VALIDATORS.put(Secure.WIFI_NUM_OPEN_NETWORKS_KEPT, NON_NEGATIVE_INTEGER_VALIDATOR);

services/core/java/com/android/server/input/InputManagerService.java

+7 −0

Original line number	Diff line number	Diff line
		@@ -3511,6 +3511,13 @@ public class InputManagerService extends IInputManager.Stub
		mNative.setAccessibilityBounceKeysThreshold(thresholdTimeMs);
		}

		/**
		* Sets whether Accessibility sticky keys is enabled.
		*/
		public void setAccessibilityStickyKeysEnabled(boolean enabled) {
		mNative.setAccessibilityStickyKeysEnabled(enabled);
		}

		interface KeyboardBacklightControllerInterface {
		default void incrementKeyboardBacklight(int deviceId) {}
		default void decrementKeyboardBacklight(int deviceId) {}