From 002f1ad397a6fff4fec044e05a8784c643a04d48 Mon Sep 17 00:00:00 2001
From: Ivan Tham
Date: Sat, 12 Jun 2021 18:46:05 +0800
Subject: Add filter ability to picker

Inspired by doom emacs. Able to filter picker options multiple times.
---
 helix-term/src/ui/prompt.rs | 7 +++++++
 1 file changed, 7 insertions(+)

(limited to 'helix-term/src/ui/prompt.rs')

diff --git a/helix-term/src/ui/prompt.rs b/helix-term/src/ui/prompt.rs
index 433de15e..c388c315 100644
--- a/helix-term/src/ui/prompt.rs
+++ b/helix-term/src/ui/prompt.rs
@@ -106,6 +106,13 @@ impl Prompt {
         self.exit_selection();
     }
 
+    pub fn clear(&mut self) {
+        self.line.clear();
+        self.cursor = 0;
+        self.completion = (self.completion_fn)(&self.line);
+        self.exit_selection();
+    }
+
     pub fn change_completion_selection(&mut self, direction: CompletionDirection) {
         if self.completion.is_empty() {
             return;
-- 
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