Automate settings registration (#42238)

Release Notes:

- N/A

---------

Co-authored-by: Nia <nia@zed.dev>

crates/workspace/src/item.rs

@@ -17,7 +17,8 @@ use gpui::{
 };
 use project::{Project, ProjectEntryId, ProjectPath};
 pub use settings::{
-    ActivateOnClose, ClosePosition, Settings, SettingsLocation, ShowCloseButton, ShowDiagnostics,
+    ActivateOnClose, ClosePosition, RegisterSetting, Settings, SettingsLocation, ShowCloseButton,
+    ShowDiagnostics,
 };
 use smallvec::SmallVec;
 use std::{
@@ -50,6 +51,7 @@ impl Default for SaveOptions {
     }
 }
 
+#[derive(RegisterSetting)]
 pub struct ItemSettings {
     pub git_status: bool,
     pub close_position: ClosePosition,
@@ -59,6 +61,7 @@ pub struct ItemSettings {
     pub show_close_button: ShowCloseButton,
 }
 
+#[derive(RegisterSetting)]
 pub struct PreviewTabsSettings {
     pub enabled: bool,
     pub enable_preview_from_file_finder: bool,

crates/workspace/src/pane.rs

@@ -6873,8 +6873,6 @@ mod tests {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
             theme::init(LoadThemes::JustBase, cx);
-            crate::init_settings(cx);
-            Project::init_settings(cx);
         });
     }
 

crates/workspace/src/workspace.rs

@@ -527,14 +527,6 @@ impl From<WorkspaceId> for i64 {
     }
 }
 
-pub fn init_settings(cx: &mut App) {
-    WorkspaceSettings::register(cx);
-    ItemSettings::register(cx);
-    PreviewTabsSettings::register(cx);
-    TabBarSettings::register(cx);
-    StatusBarSettings::register(cx);
-}
-
 fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, cx: &mut App) {
     let paths = cx.prompt_for_paths(options);
     cx.spawn(
@@ -568,7 +560,6 @@ fn prompt_and_open_paths(app_state: Arc<AppState>, options: PathPromptOptions, c
 }
 
 pub fn init(app_state: Arc<AppState>, cx: &mut App) {
-    init_settings(cx);
     component::init();
     theme_preview::init(cx);
     toast_layer::init(cx);
@@ -987,7 +978,6 @@ impl AppState {
 
         theme::init(theme::LoadThemes::JustBase, cx);
         client::init(&client, cx);
-        crate::init_settings(cx);
 
         Arc::new(Self {
             client,
@@ -11341,9 +11331,6 @@ mod tests {
             let settings_store = SettingsStore::test(cx);
             cx.set_global(settings_store);
             theme::init(theme::LoadThemes::JustBase, cx);
-            language::init(cx);
-            crate::init_settings(cx);
-            Project::init_settings(cx);
         });
     }
 

crates/workspace/src/workspace_settings.rs

@@ -3,13 +3,12 @@ use std::num::NonZeroUsize;
 use crate::DockPosition;
 use collections::HashMap;
 use serde::Deserialize;
-pub use settings::AutosaveSetting;
 pub use settings::{
-    BottomDockLayout, PaneSplitDirectionHorizontal, PaneSplitDirectionVertical,
-    RestoreOnStartupBehavior,
+    AutosaveSetting, BottomDockLayout, InactiveOpacity, PaneSplitDirectionHorizontal,
+    PaneSplitDirectionVertical, RegisterSetting, RestoreOnStartupBehavior, Settings,
 };
-use settings::{InactiveOpacity, Settings};
 
+#[derive(RegisterSetting)]
 pub struct WorkspaceSettings {
     pub active_pane_modifiers: ActivePanelModifiers,
     pub bottom_dock_layout: settings::BottomDockLayout,
@@ -53,7 +52,7 @@ pub struct ActivePanelModifiers {
     pub inactive_opacity: Option<InactiveOpacity>,
 }
 
-#[derive(Deserialize)]
+#[derive(Deserialize, RegisterSetting)]
 pub struct TabBarSettings {
     pub show: bool,
     pub show_nav_history_buttons: bool,
@@ -121,7 +120,7 @@ impl Settings for TabBarSettings {
     }
 }
 
-#[derive(Deserialize)]
+#[derive(Deserialize, RegisterSetting)]
 pub struct StatusBarSettings {
     pub show: bool,
     pub active_language_button: bool,