Add new window section to config

Move/rename borderless into window_config as decorations

src/config.rs

@@ -209,6 +209,25 @@ impl Default for Alpha {
     }
 }
 
+#[derive(Debug, Deserialize)]
+pub struct WindowConfig {
+    decorations: bool,
+}
+
+impl WindowConfig {
+    pub fn decorations(&self) -> bool {
+        self.decorations
+    }
+}
+
+impl Default for WindowConfig {
+    fn default() -> Self {
+        WindowConfig{
+            decorations: true,
+        }
+    }
+}
+
 /// Top-level config type
 #[derive(Debug, Deserialize)]
 pub struct Config {
@@ -247,9 +266,9 @@ pub struct Config {
     #[serde(default)]
     background_opacity: Alpha,
 
-    /// Should draw window without borders
+    /// Window configuration
     #[serde(default)]
-    borderless: bool,
+    window: WindowConfig,
 
     /// Keybindings
     #[serde(default="default_key_bindings")]
@@ -341,7 +360,7 @@ impl Default for Config {
             cursor_style: Default::default(),
             live_config_reload: true,
             padding: default_padding(),
-            borderless: false,
+            window: Default::default(),
         }
     }
 }
@@ -1110,11 +1129,6 @@ impl Config {
         self.background_opacity
     }
 
-    #[inline]
-    pub fn borderless(&self) -> bool {
-        self.borderless
-    }
-
     pub fn key_bindings(&self) -> &[KeyBinding] {
         &self.key_bindings[..]
     }
@@ -1152,6 +1166,12 @@ impl Config {
         self.dimensions
     }
 
+    /// Get window config
+    #[inline]
+    pub fn window(&self) -> &WindowConfig {
+        &self.window
+    }
+
     /// Get visual bell config
     #[inline]
     pub fn visual_bell(&self) -> &VisualBellConfig {

src/display.rs

@@ -137,7 +137,7 @@ impl Display {
         let render_timer = config.render_timer();
 
         // Create the window where Alacritty will be displayed
-        let mut window = Window::new(&options.title, config.borderless())?;
+        let mut window = Window::new(&options.title, config.window())?;
 
         // get window properties for initializing the other subsystems
         let mut viewport_size = window.inner_size_pixels()

src/window.rs

@@ -19,6 +19,8 @@ use gl;
 use glutin::{self, EventsLoop, WindowBuilder, Event, MouseCursor, CursorState, ControlFlow, ContextBuilder};
 use glutin::GlContext;
 
+use config::WindowConfig;
+
 /// Window errors
 #[derive(Debug)]
 pub enum Error {
@@ -184,7 +186,7 @@ impl Window {
     /// This creates a window and fully initializes a window.
     pub fn new(
         title: &str,
-        borderless: bool
+        window_config: &WindowConfig,
     ) -> Result<Window> {
         let event_loop = EventsLoop::new();
 
@@ -192,7 +194,7 @@ impl Window {
         let window = WindowBuilder::new()
             .with_title(title)
             .with_transparency(true)
-            .with_decorations(!borderless);
+            .with_decorations(window_config.decorations());
         let context = ContextBuilder::new()
             .with_vsync(true);
         let window = ::glutin::GlWindow::new(window, context, &event_loop)?;