launcher: Show and return failed match strings

src/launcher.rs

@@ -67,9 +67,19 @@ impl ModuleImpl for Launcher {
 
         let mut x_off: i32 = 0;
         let mut width_remaining: i32 = 1280 - 64;
+        if self.matches.len() == 0 && self.cur.len() > 0 {
+            draw_text(
+                ROBOTO_REGULAR,
+                &mut buf.subdimensions((64, 0, width_remaining as u32, 32)).unwrap(),
+                bg,
+                &Color::new(1.0, 0.5, 0.5, 1.0),
+                32.0,
+                &self.cur,
+            )?;
+        } else {
             for (idx, m) in self.matches.iter().enumerate() {
-            let mut b = match buf.subdimensions((64 + x_off as u32, 0, width_remaining as u32, 32))
-            {
+                let mut b =
+                    match buf.subdimensions((64 + x_off as u32, 0, width_remaining as u32, 32)) {
                         Ok(b) => b,
                         Err(_) => break,
                     };
@@ -103,6 +113,7 @@ impl ModuleImpl for Launcher {
                     break;
                 }
             }
+        }
 
         Ok(vec![buf.get_signed_bounds()])
     }
@@ -153,6 +164,9 @@ impl ModuleImpl for Launcher {
                     if self.matches.len() > self.offset {
                         println!("{}", self.matches[self.offset]);
                         std::process::exit(0);
+                    } else {
+                        println!("{}", self.cur);
+                        std::process::exit(0);
                     }
                 }
                 keysyms::XKB_KEY_Right => {