Fix cursor movement on spacebar horizontal swipe with RTL languages (#2199)

Author: eranl

app/src/main/java/helium314/keyboard/keyboard/KeyboardActionListenerImpl.kt

@@ -256,7 +256,8 @@ class KeyboardActionListenerImpl(private val latinIME: LatinIME, private val inp
     private fun onMoveCursorHorizontally(rawSteps: Int): Boolean {
         if (rawSteps == 0) return false
         // for RTL languages we want to invert pointer movement
-        val steps = if (RichInputMethodManager.getInstance().currentSubtype.isRtlSubtype) -rawSteps else rawSteps
+        val rtl = RichInputMethodManager.getInstance().currentSubtype.isRtlSubtype
+        val steps = if (rtl) -rawSteps else rawSteps
         val moveSteps: Int
         if (steps < 0) {
             val text = connection.getTextBeforeCursor(-steps * 4, 0) ?: return false
@@ -265,7 +266,8 @@ class KeyboardActionListenerImpl(private val latinIME: LatinIME, private val inp
                 // some apps don't return any text via input connection, and the cursor can't be moved
                 // we fall back to virtually pressing the left/right key one or more times instead
                 repeat(-steps) {
-                    onCodeInput(KeyCode.ARROW_LEFT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false)
+                    onCodeInput(if (rtl) KeyCode.ARROW_RIGHT else KeyCode.ARROW_LEFT, Constants.NOT_A_COORDINATE,
+                        Constants.NOT_A_COORDINATE, false)
                 }
                 if (text.isNotEmpty()) {
                     gestureMoveBackHaptics()
@@ -280,7 +282,8 @@ class KeyboardActionListenerImpl(private val latinIME: LatinIME, private val inp
                 // some apps don't return any text via input connection, and the cursor can't be moved
                 // we fall back to virtually pressing the left/right key one or more times instead
                 repeat(steps) {
-                    onCodeInput(KeyCode.ARROW_RIGHT, Constants.NOT_A_COORDINATE, Constants.NOT_A_COORDINATE, false)
+                    onCodeInput(if (rtl) KeyCode.ARROW_LEFT else KeyCode.ARROW_RIGHT, Constants.NOT_A_COORDINATE,
+                        Constants.NOT_A_COORDINATE, false)
                 }
                 if (text.isNotEmpty()) {
                     gestureMoveForwardHaptics(true)