input: TextEvent Add Focus & Blur events

crates/story/src/input_story.rs

@@ -7,7 +7,7 @@ use gpui::{
 use ui::{
     button::Button,
     h_flex,
-    input::{InputOtp, TextInput},
+    input::{InputOtp, TextEvent, TextInput},
     prelude::FluentBuilder as _,
     v_flex, Clickable, FocusableCycle, IconName, Size,
 };
@@ -53,6 +53,12 @@ impl InputStory {
             input
         });
 
+        cx.subscribe(&input1, Self::on_input_event).detach();
+
+        let input2 = cx.new_view(|cx| TextInput::new(cx).placeholder("Enter text here..."));
+
+        cx.subscribe(&input2, Self::on_input_event).detach();
+
         let mask_input = cx.new_view(|cx| {
             let mut input = TextInput::new(cx).cleanable(true);
             input.set_masked(true, cx);
@@ -93,7 +99,7 @@ impl InputStory {
 
         Self {
             input1,
-            input2: cx.new_view(|cx| TextInput::new(cx).placeholder("Enter text here...")),
+            input2,
             mash_input: mask_input,
             disabled_input: cx.new_view(|cx| {
                 let mut input = TextInput::new(cx);
@@ -132,6 +138,20 @@ impl InputStory {
     fn tab_prev(&mut self, _: &TabPrev, cx: &mut ViewContext<Self>) {
         self.cycle_focus(false, cx);
     }
+
+    fn on_input_event(
+        &mut self,
+        _: View<TextInput>,
+        event: &TextEvent,
+        _cx: &mut ViewContext<Self>,
+    ) {
+        match event {
+            TextEvent::Input { text } => println!("Input: {}", text),
+            TextEvent::PressEnter => println!("PressEnter"),
+            TextEvent::Focus => println!("Focus"),
+            TextEvent::Blur => println!("Blur"),
+        };
+    }
 }
 
 impl FocusableCycle for InputStory {

crates/ui/src/input/input.rs

@@ -50,6 +50,8 @@ actions!(
 pub enum TextEvent {
     Input { text: SharedString },
     PressEnter,
+    Focus,
+    Blur,
 }
 
 pub fn init(cx: &mut AppContext) {
@@ -503,6 +505,7 @@ impl TextInput {
         self.blink_cursor.update(cx, |cursor, cx| {
             cursor.start(cx);
         });
+        cx.emit(TextEvent::Focus);
     }
 
     fn on_blur(&mut self, cx: &mut ViewContext<Self>) {
@@ -510,6 +513,7 @@ impl TextInput {
         self.blink_cursor.update(cx, |cursor, cx| {
             cursor.stop(cx);
         });
+        cx.emit(TextEvent::Blur);
     }
 
     fn pause_blink_cursor(&mut self, cx: &mut ViewContext<Self>) {

crates/ui/src/list/list.rs

@@ -160,13 +160,13 @@ where
         event: &TextEvent,
         cx: &mut ViewContext<Self>,
     ) {
-        #[allow(clippy::single_match)]
         match event {
             TextEvent::Input { text } => {
                 self.delegate.perform_search(&text.trim(), cx);
                 cx.notify()
             }
             TextEvent::PressEnter => self.action_confirm(&Confirm, cx),
+            _ => {}
         }
     }