tui: Allow toggling mouse capture at runtime (#6675)

This picks up changes to the `editor.mouse` option at runtime - either
through `:set-option` or `:config-reload`. When the value changes, we
tell the terminal to enable or disable mouse capture sequences.

1 files changed, 5 insertions, 0 deletions

diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index cda498e2..b54d6835 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -361,6 +361,9 @@ impl Application {
             ConfigEvent::Update(editor_config) => {
                 let mut app_config = (*self.config.load().clone()).clone();
                 app_config.editor = *editor_config;
+                if let Err(err) = self.terminal.reconfigure(app_config.editor.clone().into()) {
+                    self.editor.set_error(err.to_string());
+                };
                 self.config.store(Arc::new(app_config));
             }
         }
@@ -419,6 +422,8 @@ impl Application {
                 .map_err(|err| anyhow::anyhow!("Failed to load config: {}", err))?;
             self.refresh_language_config()?;
             self.refresh_theme(&default_config)?;
+            self.terminal
+                .reconfigure(default_config.editor.clone().into())?;
             // Store new config
             self.config.store(Arc::new(default_config));
             Ok(())