Manage plugin enabled state

crates/ely_app/src/shell/plugins.rs

@@ -1,6 +1,6 @@
 use std::path::PathBuf;
 
-use ely_domain::{PluginManifest, PluginPermission};
+use ely_domain::{PluginId, PluginManifest, PluginPermission};
 use gpui::{Context, PathPromptOptions, Window};
 
 use crate::services::{
@@ -86,6 +86,28 @@ impl ElyShell {
         cx.notify();
     }
 
+    pub(super) fn set_plugin_enabled(
+        &mut self,
+        plugin_id: PluginId,
+        enabled: bool,
+        cx: &mut Context<Self>,
+    ) {
+        let result = match &mut self.state {
+            ShellState::Ready(core) => {
+                let action = if enabled {
+                    core.enable_plugin(&plugin_id)
+                } else {
+                    core.disable_plugin(&plugin_id)
+                };
+                action.map_err(|error| error.to_string())
+            }
+            ShellState::StartupError(message) => Err(message.clone()),
+        };
+
+        self.plugin_install_error = result.err();
+        cx.notify();
+    }
+
     fn handle_plugin_package_result(
         &mut self,
         result: Result<VerifiedPluginPackage, PluginPackageError>,