Use nvim.command_async where possible

src/file_browser.rs

@@ -13,7 +13,7 @@ use gtk;
 use gtk::MenuExt;
 use gtk::prelude::*;
 
-use neovim_lib::NeovimApi;
+use neovim_lib::{NeovimApi, NeovimApiAsync};
 
 use nvim::{ErrorReport, NeovimClient, NeovimRef};
 use shell;
@@ -235,9 +235,9 @@ impl FileBrowserWidget {
     fn connect_events(&self) {
         // Open file / go to dir, when user clicks on an entry.
         let store = &self.store;
+        let state_ref = &self.state;
         let nvim_ref = self.nvim.as_ref().unwrap();
-        self.tree.connect_row_activated(clone!(store, nvim_ref => move |tree, path, _| {
-            let mut nvim = nvim_ref.nvim().unwrap();
+        self.tree.connect_row_activated(clone!(store, state_ref, nvim_ref => move |tree, path, _| {
             let iter = store.get_iter(path).unwrap();
             let file_type = store
                 .get_value(&iter, Column::FileType as i32)
@@ -256,10 +256,10 @@ impl FileBrowserWidget {
                 }
             } else {
                 // FileType::File
-                if let Some(dir) = get_current_dir(&mut nvim) {
-                    let dir = Path::new(&dir);
+                let cwd = &state_ref.borrow().current_dir;
+                let cwd = Path::new(cwd);
                 let file_path = if let Some(rel_path) = Path::new(&file_path)
-                        .strip_prefix(&dir)
+                    .strip_prefix(&cwd)
                     .ok()
                     .and_then(|p| p.to_str())
                 {
@@ -267,8 +267,9 @@ impl FileBrowserWidget {
                 } else {
                     &file_path
                 };
-                    nvim.command(&format!(":e {}", file_path)).report_err();
-                }
+                nvim_ref.nvim().unwrap().command_async(&format!(":e {}", file_path))
+                    .cb(|r| r.report_err())
+                    .call();
             }
         }));
 

src/plug_manager/vim_plug.rs

@@ -1,6 +1,6 @@
 use std::rc::Rc;
 
-use neovim_lib::NeovimApi;
+use neovim_lib::{NeovimApi, NeovimApiAsync};
 
 use nvim::{NeovimClient, ErrorReport, NeovimRef};
 use value::ValueMapExt;
@@ -84,7 +84,9 @@ impl Manager {
 
     pub fn reload(&self, path: &str) {
         if let Some(mut nvim) = self.nvim() {
-            nvim.command(&format!("source {}", path)).report_err();
+            nvim.command_async(&format!("source {}", path))
+                .cb(|r| r.report_err())
+                .call()
         }
     }
 }

src/shell.rs

@@ -184,13 +184,17 @@ impl State {
 
     pub fn open_file(&self, path: &str) {
         if let Some(mut nvim) = self.nvim() {
-            nvim.command(&format!("e {}", path)).report_err();
+            nvim.command_async(&format!("e {}", path))
+                .cb(|r| r.report_err())
+                .call();
         }
     }
 
     pub fn cd(&self, path: &str) {
         if let Some(mut nvim) = self.nvim() {
-            nvim.command(&format!("cd {}", path)).report_err();
+            nvim.command_async(&format!("cd {}", path))
+                .cb(|r| r.report_err())
+                .call();
         }
     }
 
@@ -600,7 +604,7 @@ impl Shell {
 
         let nvim = state.nvim();
         if let Some(mut nvim) = nvim {
-            nvim.command(":wa").report_err();
+            nvim.command_async(":wa").cb(|r| r.report_err()).call();
         }
     }
 
@@ -609,7 +613,7 @@ impl Shell {
 
         let nvim = state.nvim();
         if let Some(mut nvim) = nvim {
-            nvim.command(":tabe").report_err();
+            nvim.command_async(":tabe").cb(|r| r.report_err()).call();
         }
     }
 

src/subscriptions.rs

@@ -1,8 +1,8 @@
 use std::collections::HashMap;
 
-use neovim_lib::{NeovimApi, Value};
+use neovim_lib::{NeovimApi, NeovimApiAsync, Value};
 
-use nvim::NeovimRef;
+use nvim::{ErrorReport, NeovimRef};
 
 /// A subscription to a Neovim autocmd event.
 struct Subscription {
@@ -93,12 +93,11 @@ impl Subscriptions {
                     .args
                     .iter()
                     .fold("".to_owned(), |acc, arg| acc + ", " + &arg);
-                nvim.command(&format!(
+                nvim.command_async(&format!(
                     "au {} * call rpcnotify(1, 'subscription', '{}', {} {})",
                     event_name, event_name, i, args,
-                )).unwrap_or_else(|err| {
-                    error!("Could not set autocmd: {}", err);
-                });
+                )).cb(|r| r.report_err())
+                    .call();
             }
         }
     }

src/tabline.rs

@@ -10,7 +10,7 @@ use glib::signal;
 
 use pango;
 
-use neovim_lib::NeovimApi;
+use neovim_lib::{NeovimApi, NeovimApiAsync};
 use neovim_lib::neovim_api::Tabpage;
 
 use nvim;
@@ -42,7 +42,9 @@ impl State {
 
     fn close_tab(&self, idx: u32) {
         if let Some(mut nvim) = self.nvim.as_ref().unwrap().nvim() {
-            nvim.command(&format!(":tabc {}", idx + 1)).report_err();
+            nvim.command_async(&format!(":tabc {}", idx + 1))
+                .cb(|r| r.report_err())
+                .call();
         }
     }
 }