Add Clippy as dependency.

This brings a lot of clean up on the code.

1 files changed, 10 insertions, 13 deletions

diff --git a/src/desktop.rs b/src/desktop.rs
index afe6a28..aac472f 100644
--- a/src/desktop.rs
+++ b/src/desktop.rs
@@ -69,18 +69,15 @@ impl Desktop {
     pub fn remove_window(&mut self, w: xlib::Window) {
         let pos = self.window_list.iter().position(|xw| xw.inner == w);
         
-        match pos {
-            Some(idx) => { 
-                let new_idx = if idx == 0 {
-                    if self.window_list.len() == 1 { usize::max_value() } else { 0 }
-                } else {
-                    idx - 1
-                };
-                self.window_list.remove(idx);
-                self.cw_idx = new_idx;
-                self.focus_current_window();
-            },
-            None => (),
+        if let Some(idx) = pos {
+            let new_idx = if idx == 0 {
+                if self.window_list.len() == 1 { usize::max_value() } else { 0 }
+            } else {
+                idx - 1
+            };
+            self.window_list.remove(idx);
+            self.cw_idx = new_idx;
+            self.focus_current_window();
         }
     }
 
@@ -160,7 +157,7 @@ impl Desktop {
             (screen_width as i32, screen_height as i32),
         ];
 
-        for w in self.window_list.iter() {
+        for w in &self.window_list {
             let attrs = w.attributes();
             result.push((attrs.x, attrs.y));
             result.push((attrs.x + attrs.width, attrs.y + attrs.height));