Add cursor position implementation on Linux

native/liblinuxbridge/bridge.cpp

@@ -278,6 +278,12 @@ void delete_string(int32_t count) {
     }
 }
 
+void left_arrow(int32_t count) {
+    for (int i = 0; i<count; i++) {
+        xdo_send_keysequence_window(xdo_context, CURRENTWINDOW, "Left", 8000);
+    }
+}
+
 void trigger_paste() {
     xdo_send_keysequence_window(xdo_context, CURRENTWINDOW, "Control_L+v", 8000);
 }

native/liblinuxbridge/bridge.h

@@ -67,6 +67,11 @@ extern "C" void send_string(const char * string);
  */
 extern "C" void delete_string(int32_t count);
 
+/*
+ * Send the left arrow keypress, *count* times.
+ */
+extern "C" void left_arrow(int32_t count);
+
 /*
  * Trigger normal paste ( Pressing CTRL+V )
  */

src/bridge/linux.rs

@@ -39,6 +39,7 @@ extern {
 
     pub fn send_string(string: *const c_char);
     pub fn delete_string(count: i32);
+    pub fn left_arrow(count: i32);
     pub fn trigger_paste();
     pub fn trigger_terminal_paste();
 }

src/keyboard/linux.rs

@@ -53,4 +53,10 @@ impl super::KeyboardManager for LinuxKeyboardManager {
     fn delete_string(&self, count: i32) {
         unsafe {delete_string(count)}
     }
+
+    fn move_cursor_left(&self, count: i32) {
+        unsafe {
+            left_arrow(count);
+        }
+    }
 }