Allow infoboxes to be disabled (#972)

* Allow infoboxes to be disabled

* Document `infoboxes` default value

* Rename `infoboxes` to `auto_info`

* Document `auto-info`

* Fix incomplete rename

book/src/configuration.md

@@ -22,6 +22,7 @@ To override global configuration parameters, create a `config.toml` file located
 | `auto-completion` | Enable automatic pop up of auto-completion. | `true` |
 | `idle-timeout` | Time in milliseconds since last keypress before idle timers trigger. Used for autocompletion, set to 0 for instant. | `400` |
 | `completion-trigger-len` | The min-length of word under cursor to trigger autocompletion | `2` |
+| `auto-info` | Whether to display infoboxes | `true` |
 
 ## LSP
 

helix-term/src/ui/editor.rs

@@ -1086,8 +1086,10 @@ impl Component for EditorView {
             );
         }
 
-        if let Some(ref mut info) = self.autoinfo {
-            info.render(area, surface, cx);
+        if cx.editor.config.auto_info {
+            if let Some(ref mut info) = self.autoinfo {
+                info.render(area, surface, cx);
+            }
         }
 
         let key_width = 15u16; // for showing pending keys

helix-view/src/editor.rs

@@ -58,6 +58,8 @@ pub struct Config {
     #[serde(skip_serializing, deserialize_with = "deserialize_duration_millis")]
     pub idle_timeout: Duration,
     pub completion_trigger_len: u8,
+    /// Whether to display infoboxes. Defaults to true.
+    pub auto_info: bool,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Deserialize)]
@@ -88,6 +90,7 @@ impl Default for Config {
             auto_completion: true,
             idle_timeout: Duration::from_millis(400),
             completion_trigger_len: 2,
+            auto_info: true,
         }
     }
 }