Handle ctrl+w hotkey

l4l · Dec 22, 2020 · 3524df6 · 3524df6
1 parent 74c3407
commit 3524df6
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diff --git a/README.md b/README.md
@@ -73,3 +73,4 @@ These cannot be configured yet, so the following keys are handled:
 - **Up**/**Down** — select item at the menu;
 - **Return** — launches selected app;
 - **Ctrl+]** — clears the input.
+- **Ctrl+w** — erases a single word (i.e. until first alphanumeric symbol).
diff --git a/src/state.rs b/src/state.rs
@@ -105,6 +105,17 @@ impl State {
                 ctrl: true,
                 ..
             } => self.input_buf.clear(),
+            KeyPress {
+                keysym: keysyms::XKB_KEY_w,
+                ctrl: true,
+                ..
+            } => {
+                if let Some(pos) = self.input_buf.rfind(|x: char| !x.is_alphanumeric()) {
+                    self.input_buf.truncate(pos);
+                } else {
+                    self.input_buf.clear();
+                }
+            }
             KeyPress { sym: Some(sym), .. } if !sym.is_control() && !event.ctrl => {
                 self.input_buf.push(sym)
             }