Merge branch 'master' of ssh://daaparts.info/home/git/neovim-gtk

Cargo.lock

@@ -5,6 +5,8 @@ dependencies = [
  "cairo-rs 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "glib 0.0.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "gtk 0.0.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "neovim-lib 0.1.0",
+ "rmp 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -24,6 +26,11 @@ name = "bitflags"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "byteorder"
+version = "0.3.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "c_vec"
 version = "1.0.12"
@@ -185,6 +192,15 @@ name = "libc"
 version = "0.2.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "neovim-lib"
+version = "0.1.0"
+dependencies = [
+ "rmp 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rmp-serialize 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "pango"
 version = "0.0.7"
@@ -212,3 +228,25 @@ name = "pkg-config"
 version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "rmp"
+version = "0.7.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "byteorder 0.3.13 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rmp-serialize"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "rmp 0.7.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "rustc-serialize"
+version = "0.3.18"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+

Cargo.toml

@@ -7,6 +7,8 @@ build = "build.rs"
 [dependencies]
 cairo-rs = "0.0.8"
 glib = "0.0.8"
+neovim-lib = "0.1"
+rmp = "0.7"
 
 [dependencies.gtk]
 version = "0.0.7"

Makefile

@@ -0,0 +1,2 @@
+test:
+	cargo test

build.rs

@@ -1,4 +1,6 @@
 
 fn main() {
+    if cfg!(target = "windows") {
         println!("cargo:rustc-link-search=native=C:\\msys64\\mingw64\\lib");
+    }
 }

src/main.rs

@@ -1,11 +1,17 @@
 extern crate gtk;
 extern crate cairo;
+extern crate neovim_lib;
+extern crate rmp;
 
+mod nvim;
+mod ui_model;
 mod ui;
 
 use ui::Ui;
+use nvim::Nvim;
 
 fn main() {
-    Ui::new().start();
+    let nvim = Nvim::start().expect("Can't start nvim instance");
+    Ui::new().show();
 }
 

src/nvim.rs

@@ -0,0 +1,45 @@
+use neovim_lib::{Neovim, NeovimApi, Session};
+use std::io::{Result, Error, ErrorKind};
+use rmp::Value;
+
+pub struct Nvim {
+    nvim: Neovim
+}
+
+impl Nvim {
+    pub fn start() -> Result<Nvim> {
+        //let mut session = try!(Session::new_tcp("127.0.0.1:6666"));
+        let mut session = try!(Session::new_child());
+
+        session.start_event_loop_cb(Nvim::cb);
+
+        let mut nvim = Neovim::new(session);
+        // fix neovim --embed bug to start embed mode
+        nvim.input("i").unwrap();
+        try!(nvim.ui_attach(80, 24, true).map_err(|e| Error::new(ErrorKind::Other, e)));
+
+        Ok(Nvim {
+            nvim: nvim,
+        })
+    }
+
+    fn cb(method: &str, params: Vec<Value>) {
+        if method == "redraw" {
+            for ev in params {
+                if let Value::Array(ev_args) = ev {
+                    if let Value::String(ref ev_name) = ev_args[0] {
+                        println!("Event {}", ev_name);
+                    }
+                    else {
+                        println!("Unsupported event {:?}", ev_args);
+                    }
+                }
+                else {
+                    println!("Unsupported event type {:?}", ev);
+                }
+            }
+        } else {
+            println!("Notification {}", method);
+        }
+    }
+}

src/ui.rs

@@ -3,14 +3,20 @@ use gtk;
 use gtk::prelude::*;
 use gtk::{Window, WindowType, DrawingArea, Grid, ToolButton, ButtonBox, Orientation, Image};
 
-pub struct Ui;
+use ui_model::UiModel;
+
+pub struct Ui {
+    model: UiModel,
+}
 
 impl Ui {
     pub fn new() -> Ui {
-        Ui
+        Ui {
+            model: UiModel::empty(),
+        }
     }
 
-    pub fn start(&self) {
+    pub fn show(&self) {
         gtk::init().expect("Failed to initialize GTK");
         let window = Window::new(WindowType::Toplevel);
 

src/ui_model.rs

@@ -0,0 +1,44 @@
+pub struct Cell {
+    ch: char,
+}
+
+impl Cell {
+    pub fn new(ch: char) -> Cell {
+        Cell { ch: ch }
+    }
+}
+
+pub struct UiModel {
+    columns: u64,
+    rows: u64,
+    cur_row: u64,
+    cur_col: u64,
+    model: Vec<Cell>,
+}
+
+impl UiModel {
+    pub fn empty() -> UiModel {
+        UiModel::new(0, 0)
+    }
+
+    pub fn new(columns: u64, rows: u64) -> UiModel {
+        let cells = (columns * rows) as usize;
+        let mut model = Vec::with_capacity(cells);
+        for i in 0..cells {
+            model[i] = Cell::new(' ');
+        }
+
+        UiModel { 
+            columns: columns,
+            rows: rows,
+            cur_row: 0,
+            cur_col: 0,
+            model: model,
+        }
+    }
+
+    pub fn set_cursor(&mut self, col: u64, row: u64) {
+        self.cur_col = col;
+        self.cur_row = row;
+    }
+}