fix: preferences were broken

crates/bds-ui/src/app.rs

@@ -44,6 +44,7 @@ pub enum Message {
     SetActiveView(SidebarView),
     ToggleSidebar,
     TogglePanel,
+    OpenSettingsSection(crate::views::settings_view::SettingsSection),
 
     // Sidebar resize
     SidebarResizeStart,
@@ -748,6 +749,19 @@ impl BdsApp {
                 self.panel_visible = !self.panel_visible;
                 Task::none()
             }
+            Message::OpenSettingsSection(section) => {
+                self.sidebar_view = SidebarView::Settings;
+                self.sidebar_visible = true;
+                self.open_singleton_tab(TabType::Settings, "common.settings");
+                if self.settings_state.is_none() {
+                    self.settings_state = Some(self.hydrate_settings_state());
+                }
+                if let Some(state) = self.settings_state.as_mut() {
+                    state.focus_section(section);
+                }
+                self.sync_menu_state();
+                Task::none()
+            }
             Message::SidebarResizeStart => {
                 self.sidebar_dragging = true;
                 Task::none()
@@ -3463,16 +3477,7 @@ impl BdsApp {
                 }
             }
             SettingsMsg::FocusSection(section) => {
-                // Expand the target section, collapse all others
+                state.focus_section(section);
-                use crate::views::settings_view::SettingsSection;
-                let all_others: Vec<SettingsSection> = SettingsSection::all()
-                    .iter()
-                    .filter(|s| **s != section)
-                    .cloned()
-                    .collect();
-                state.collapsed = all_others;
-                // Clear search filter to ensure section is visible
-                state.search_query.clear();
             }
         }
         Task::none()

crates/bds-ui/src/views/settings_view.rs

@@ -53,6 +53,7 @@ impl SettingsSection {
 pub struct SettingsViewState {
     pub search_query: String,
     pub collapsed: Vec<SettingsSection>,
+    pub active_section: Option<SettingsSection>,
     // Project
     pub project_name: String,
     pub project_description: text_editor::Content,
@@ -88,6 +89,7 @@ impl Clone for SettingsViewState {
         Self {
             search_query: self.search_query.clone(),
             collapsed: self.collapsed.clone(),
+            active_section: self.active_section.clone(),
             project_name: self.project_name.clone(),
             project_description: text_editor::Content::with_text(&self.project_description.text()),
             data_path: self.data_path.clone(),
@@ -113,6 +115,7 @@ impl Default for SettingsViewState {
         Self {
             search_query: String::new(),
             collapsed: Vec::new(),
+            active_section: None,
             project_name: String::new(),
             project_description: text_editor::Content::new(),
             data_path: String::new(),
@@ -133,6 +136,29 @@ impl Default for SettingsViewState {
     }
 }
 
+impl SettingsViewState {
+    pub fn focus_section(&mut self, section: SettingsSection) {
+        self.collapsed = SettingsSection::all()
+            .iter()
+            .filter(|candidate| **candidate != section)
+            .cloned()
+            .collect();
+        self.search_query.clear();
+        self.active_section = Some(section);
+    }
+
+    fn ordered_sections(&self) -> Vec<SettingsSection> {
+        let mut sections = SettingsSection::all().to_vec();
+        if let Some(active) = &self.active_section {
+            if let Some(index) = sections.iter().position(|section| section == active) {
+                let focused = sections.remove(index);
+                sections.insert(0, focused);
+            }
+        }
+        sections
+    }
+}
+
 /// Settings view messages.
 #[derive(Debug, Clone)]
 pub enum SettingsMsg {
@@ -190,13 +216,13 @@ pub fn view<'a>(
     let query_lower = state.search_query.to_lowercase();
 
     let mut sections = column![].spacing(12).width(Length::Fill);
-    for section in SettingsSection::all() {
+    for section in state.ordered_sections() {
         let label = t(locale, section.i18n_key());
         if !query_lower.is_empty() && !label.to_lowercase().contains(&query_lower) {
             continue;
         }
-        let collapsed = state.collapsed.contains(section);
+        let collapsed = state.collapsed.contains(&section);
-        let section_el = render_section(state, section, &label, collapsed, locale);
+        let section_el = render_section(state, &section, &label, collapsed, locale);
         sections = sections.push(section_el);
     }
 
@@ -215,6 +241,38 @@ pub fn view<'a>(
         .into()
 }
 
+#[cfg(test)]
+mod tests {
+    use super::{SettingsSection, SettingsViewState};
+
+    #[test]
+    fn focus_section_collapses_other_sections_and_clears_search() {
+        let mut state = SettingsViewState {
+            search_query: "publish".to_string(),
+            ..SettingsViewState::default()
+        };
+
+        state.focus_section(SettingsSection::Publishing);
+
+        assert_eq!(state.active_section, Some(SettingsSection::Publishing));
+        assert!(state.search_query.is_empty());
+        assert!(!state.collapsed.contains(&SettingsSection::Publishing));
+        assert!(state.collapsed.contains(&SettingsSection::Project));
+        assert!(state.collapsed.contains(&SettingsSection::MCP));
+    }
+
+    #[test]
+    fn focused_section_is_rendered_first() {
+        let mut state = SettingsViewState::default();
+        state.focus_section(SettingsSection::Technology);
+
+        let ordered = state.ordered_sections();
+
+        assert_eq!(ordered.first(), Some(&SettingsSection::Technology));
+        assert_eq!(ordered.len(), SettingsSection::all().len());
+    }
+}
+
 fn render_section<'a>(
     state: &'a SettingsViewState,
     section: &SettingsSection,

crates/bds-ui/src/views/sidebar.rs

@@ -930,7 +930,7 @@ pub fn view(
         }
         SidebarView::Settings => {
             // Per sidebar_views.allium SettingsNav: 9 fixed-order sections
-            use crate::views::settings_view::{SettingsSection, SettingsMsg};
+            use crate::views::settings_view::SettingsSection;
             let sections: &[(&str, Option<SettingsSection>)] = &[
                 ("settings.nav.project", Some(SettingsSection::Project)),
                 ("settings.nav.editor", Some(SettingsSection::Editor)),
@@ -950,12 +950,12 @@ pub fn view(
                         .size(12)
                         .shaping(Shaping::Advanced);
                     let msg = if let Some(section) = section_opt {
-                        Message::Settings(SettingsMsg::FocusSection(section.clone()))
+                        Message::OpenSettingsSection(section.clone())
                     } else {
                         Message::OpenTab(Tab {
-                            id: "settings".to_string(),
+                            id: "style".to_string(),
-                            tab_type: TabType::Settings,
+                            tab_type: TabType::Style,
-                            title: t(locale, "common.settings"),
+                            title: t(locale, "tabBar.style"),
                             is_transient: false,
                             is_dirty: false,
                         })