From 55c4aa2716532b5ec4e4eb30fa8c595d2375af96 Mon Sep 17 00:00:00 2001
From: Alexandre Bury <alexandre.bury@gmail.com>
Date: Thu, 18 Jun 2020 09:40:45 -0700
Subject: [PATCH] Reject events for disabled views

---
 cursive-core/src/views/button.rs      | 4 ++++
 cursive-core/src/views/checkbox.rs    | 3 +++
 cursive-core/src/views/edit_view.rs   | 3 +++
 cursive-core/src/views/radio.rs       | 4 ++++
 cursive-core/src/views/select_view.rs | 4 ++++
 cursive-core/src/views/text_area.rs   | 4 ++++
 6 files changed, 22 insertions(+)

diff --git a/cursive-core/src/views/button.rs b/cursive-core/src/views/button.rs
index 90c31b7..d4df9b7 100644
--- a/cursive-core/src/views/button.rs
+++ b/cursive-core/src/views/button.rs
@@ -160,6 +160,10 @@ impl View for Button {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled {
+            return EventResult::Ignored;
+        }
+
         // eprintln!("{:?}", event);
         // eprintln!("{:?}", self.req_size());
         let width = self.label.width();
diff --git a/cursive-core/src/views/checkbox.rs b/cursive-core/src/views/checkbox.rs
index d56ef31..3db3c0f 100644
--- a/cursive-core/src/views/checkbox.rs
+++ b/cursive-core/src/views/checkbox.rs
@@ -158,6 +158,9 @@ impl View for Checkbox {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled {
+            return EventResult::Ignored;
+        }
         match event {
             Event::Key(Key::Enter) | Event::Char(' ') => self.toggle(),
             Event::Mouse {
diff --git a/cursive-core/src/views/edit_view.rs b/cursive-core/src/views/edit_view.rs
index 8be53d6..99b9351 100644
--- a/cursive-core/src/views/edit_view.rs
+++ b/cursive-core/src/views/edit_view.rs
@@ -598,6 +598,9 @@ impl View for EditView {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled {
+            return EventResult::Ignored;
+        }
         match event {
             Event::Char(ch) => {
                 return EventResult::Consumed(Some(self.insert(ch)));
diff --git a/cursive-core/src/views/radio.rs b/cursive-core/src/views/radio.rs
index 9dae412..0082133 100644
--- a/cursive-core/src/views/radio.rs
+++ b/cursive-core/src/views/radio.rs
@@ -209,6 +209,10 @@ impl<T: 'static> View for RadioButton<T> {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled() {
+            return EventResult::Ignored;
+        }
+
         match event {
             Event::Key(Key::Enter) | Event::Char(' ') => self.select(),
             Event::Mouse {
diff --git a/cursive-core/src/views/select_view.rs b/cursive-core/src/views/select_view.rs
index 59b589f..f4daddd 100644
--- a/cursive-core/src/views/select_view.rs
+++ b/cursive-core/src/views/select_view.rs
@@ -954,6 +954,10 @@ impl<T: 'static> View for SelectView<T> {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled {
+            return EventResult::Ignored;
+        }
+
         if self.popup {
             self.on_event_popup(event)
         } else {
diff --git a/cursive-core/src/views/text_area.rs b/cursive-core/src/views/text_area.rs
index 9a43477..bd6bd4b 100644
--- a/cursive-core/src/views/text_area.rs
+++ b/cursive-core/src/views/text_area.rs
@@ -527,6 +527,10 @@ impl View for TextArea {
     }
 
     fn on_event(&mut self, event: Event) -> EventResult {
+        if !self.enabled {
+            return EventResult::Ignored;
+        }
+
         let mut fix_scroll = true;
         match event {
             Event::Char(ch) => self.insert(ch),