Finish migration to shell.rs

src/main.rs

@@ -21,6 +21,8 @@ use std::thread;
 use std::env;
 use gio::ApplicationExt;
 
+use shell::Shell;
+
 const BIN_PATH_ARG: &'static str = "--nvim-bin-path";
 
 fn main() {
@@ -45,13 +47,13 @@ fn activate(app: &gtk::Application) {
             ui.init(app);
 
             let path = nvim_bin_path(std::env::args());
-            nvim::initialize(&mut *ui, path.as_ref())
+            nvim::initialize(&mut ui.shell, path.as_ref())
                 .expect("Can't start nvim instance");
 
-            guard_dispatch_thread(&mut *ui);
+            guard_dispatch_thread(&mut ui.shell);
         }
 
-        nvim::open_file(ui.nvim(), open_arg().as_ref());
+        nvim::open_file(ui.shell.nvim(), open_arg().as_ref());
     });
 }
 
@@ -81,12 +83,12 @@ fn open_arg_impl<I>(args: I) -> Option<String>
         .unwrap_or(None)
 }
 
-fn guard_dispatch_thread(ui: &mut ui::Ui) {
-    let guard = ui.nvim().session.take_dispatch_guard();
+fn guard_dispatch_thread(shell: &mut Shell) {
+    let guard = shell.nvim().session.take_dispatch_guard();
     thread::spawn(move || {
         guard.join().expect("Can't join dispatch thread");
         glib::idle_add(move || {
-            ui::UI.with(|ui_cell| { ui_cell.borrow().destroy(); });
+            ui::UI.with(|ui_cell| { ui_cell.borrow().close_window(); });
             glib::Continue(false)
         });
     });

src/shell.rs

@@ -4,18 +4,17 @@ use cairo;
 use pangocairo as pc;
 use pango;
 use pango::FontDescription;
-use gdk::{ModifierType, Event, EventKey, EventConfigure, EventButton, EventMotion, EventType};
+use gdk::{ModifierType, EventKey, EventConfigure, EventButton, EventMotion, EventType};
 use gdk_sys;
 use glib;
 use gtk::prelude::*;
-use gtk;
-use gtk::{ApplicationWindow, HeaderBar, DrawingArea, ToolButton, Image};
+use gtk::DrawingArea;
 
 use neovim_lib::{Neovim, NeovimApi, Value, Integer};
 
 use settings;
 use ui_model::{UiModel, Cell, Attrs, Color, COLOR_BLACK, COLOR_WHITE, COLOR_RED};
-use nvim::{RedrawEvents, GuiApi, ErrorReport};
+use nvim::{RedrawEvents, GuiApi};
 use input::{convert_key, keyval_to_input_string};
 use ui::{UI, Ui, SET};
 
@@ -24,7 +23,7 @@ const DEFAULT_FONT_NAME: &'static str = "DejaVu Sans Mono 12";
 macro_rules! SHELL {
     ($id:ident = $expr:expr) => (
         UI.with(|ui_cell| {
-        let mut $id = ui_cell.borrow_mut().shell;
+        let mut $id = &mut ui_cell.borrow_mut().shell;
         $expr
     });
     )
@@ -78,6 +77,7 @@ impl Shell {
         self.drawing_area.set_size_request(500, 300);
         self.drawing_area.set_hexpand(true);
         self.drawing_area.set_vexpand(true);
+        self.drawing_area.set_can_focus(true);
 
         self.drawing_area
             .set_events((gdk_sys::GDK_BUTTON_RELEASE_MASK | gdk_sys::GDK_BUTTON_PRESS_MASK |

src/ui.rs

@@ -4,15 +4,14 @@ use std::thread;
 use gtk;
 use gtk_sys;
 use gtk::prelude::*;
-use gtk::{ApplicationWindow, HeaderBar, DrawingArea, ToolButton, Image};
-use gdk::{ModifierType, Event, EventKey, EventConfigure, EventButton, EventMotion, EventType};
-use glib;
+use gtk::{ApplicationWindow, HeaderBar, ToolButton, Image};
+use gdk::Event;
 
-use neovim_lib::{Neovim, NeovimApi, Value, Integer};
+use neovim_lib::NeovimApi;
 
 use settings;
 use shell::{Shell, NvimMode};
-use nvim::{RedrawEvents, GuiApi, ErrorReport};
+use nvim::ErrorReport;
 
 
 macro_rules! ui_thread_var {
@@ -47,10 +46,15 @@ impl Ui {
         }
     }
 
-    pub fn destroy(&self) {
+    pub fn close_window(&self) {
         self.window.as_ref().unwrap().destroy();
     }
 
+    pub fn destroy(&mut self) {
+        self.close_window();
+        self.shell.nvim().ui_detach().expect("Error in ui_detach");
+    }
+
     pub fn init(&mut self, app: &gtk::Application) {
         if self.initialized {
             return;
@@ -120,10 +124,6 @@ fn quit() {
     UI.with(|ui_cell| {
         let mut ui = ui_cell.borrow_mut();
         ui.destroy();
-
-        let nvim = ui.nvim();
-        nvim.ui_detach().expect("Error in ui_detach");
-        // nvim.quit_no_save().expect("Can't stop nvim instance");
     });
 }