From b63e2b2592daebd746df924fab48407fb3dcabbb Mon Sep 17 00:00:00 2001
From: Federico Terzi <federicoterzi96@gmail.com>
Date: Fri, 25 Oct 2019 22:34:31 +0200
Subject: [PATCH] Add cursor position implementation on Linux

---
 native/liblinuxbridge/bridge.cpp | 8 +++++++-
 native/liblinuxbridge/bridge.h   | 5 +++++
 src/bridge/linux.rs              | 1 +
 src/keyboard/linux.rs            | 6 ++++++
 4 files changed, 19 insertions(+), 1 deletion(-)

diff --git a/native/liblinuxbridge/bridge.cpp b/native/liblinuxbridge/bridge.cpp
index 55d1c99..750c28f 100644
--- a/native/liblinuxbridge/bridge.cpp
+++ b/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);
 }
@@ -450,4 +456,4 @@ int32_t is_current_window_terminal() {
     }
 
     return 0;
-}
\ No newline at end of file
+}
diff --git a/native/liblinuxbridge/bridge.h b/native/liblinuxbridge/bridge.h
index 25c78e7..16972eb 100644
--- a/native/liblinuxbridge/bridge.h
+++ b/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 )
  */
diff --git a/src/bridge/linux.rs b/src/bridge/linux.rs
index d85156b..f93efbb 100644
--- a/src/bridge/linux.rs
+++ b/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();
 }
\ No newline at end of file
diff --git a/src/keyboard/linux.rs b/src/keyboard/linux.rs
index 4b9f15b..7b30028 100644
--- a/src/keyboard/linux.rs
+++ b/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);
+        }
+    }
 }
\ No newline at end of file