Add cmdline_pos processing

src/cmd_line.rs

@@ -337,6 +337,10 @@ impl CmdLine {
     pub fn block_hide(&mut self) {
         self.state.borrow_mut().block = None;
     }
+
+    pub fn pos(&mut self, pos: u64, level: u64) {
+        //TODO: move cursor
+    }
 }
 
 fn gtk_draw(ctx: &cairo::Context, state: &Arc<UiMutex<State>>) -> Inhibit {

src/nvim/redraw_handler.rs

@@ -90,6 +90,8 @@ pub trait RedrawEvents {
     ) -> RepaintMode;
 
     fn cmdline_block_hide(&mut self) -> RepaintMode;
+
+    fn cmdline_pos(&mut self, pos: u64, level: u64) -> RepaintMode;
 }
 
 pub trait GuiApi {
@@ -274,6 +276,7 @@ pub fn call(
         "cmdline_block_append" => call!(ui->cmdline_block_append(args: ext)),
         "cmdline_hide" => call!(ui->cmdline_hide(args: uint)),
         "cmdline_block_hide" => ui.cmdline_block_hide(),
+        "cmdline_pos" => call!(ui->cmdline_pos(args: uint, uint)),
         _ => {
             println!("Event {}({:?})", method, args);
             RepaintMode::Nothing

src/shell.rs

@@ -1238,6 +1238,11 @@ impl RedrawEvents for State {
         self.cmd_line.block_hide();
         RepaintMode::Nothing
     }
+
+    fn cmdline_pos(&mut self, pos: u64, level: u64) -> RepaintMode {
+        self.cmd_line.pos(pos, level);
+        RepaintMode::Nothing
+    }
 }
 
 impl CursorRedrawCb for State {