Add profile and provider status line items (#57516)

## What changed

Add selectable `profile` and `provider` items to the TUI status line, including setup previews and theme colors. Render them as `profile: <name>` and `provider: <id>`, omitting the profile when unset and the provider until a thread is active. Accept `model-provider` as an alias for `provider`.

## Testing

Extend status line tests to cover omitted values, the active thread's provider, provider updates, and a selected profile. Update the setup popup snapshot to include both items.

GitOrigin-RevId: e7cbb7fb1e7017cfbd6ee71e1df7d0ddb1836ed4

codex-rs/tui/src/bottom_pane/status_line_setup.rs

@@ -9,7 +9,8 @@
 //!
 //! # Available Status Line Items
 //!
-//! - Model information (name, reasoning level)
+//! - Model information (name, reasoning level, provider)
+//! - Named configuration profile
 //! - Directory paths (current dir, project root)
 //! - Machine hostname
 //! - Git information (branch name)
@@ -158,6 +159,13 @@ pub(crate) enum StatusLineItem {
 
     /// Latest checklist task progress from `update_plan` (if available).
     TaskProgress,
+
+    /// Named config profile selected for this invocation.
+    Profile,
+
+    /// Model provider ID for the active thread.
+    #[strum(to_string = "provider", serialize = "model-provider")]
+    Provider,
 }
 
 impl StatusLineItem {
@@ -167,6 +175,10 @@ impl StatusLineItem {
             StatusLineItem::ModelName => "Current model name",
             StatusLineItem::ModelWithReasoning => "Current model name with reasoning level",
             StatusLineItem::Reasoning => "Current reasoning level",
+            StatusLineItem::Profile => {
+                "Config profile selected with --profile (omitted when unset)"
+            }
+            StatusLineItem::Provider => "Model provider for the active thread",
             StatusLineItem::CurrentDir => "Current working directory",
             StatusLineItem::ProjectRoot => "Project name (omitted when unavailable)",
             StatusLineItem::Hostname => "Current machine hostname (omitted when unavailable)",
@@ -227,6 +239,8 @@ impl StatusLineItem {
             StatusLineItem::ModelName => StatusSurfacePreviewItem::Model,
             StatusLineItem::ModelWithReasoning => StatusSurfacePreviewItem::ModelWithReasoning,
             StatusLineItem::Reasoning => StatusSurfacePreviewItem::Reasoning,
+            StatusLineItem::Profile => StatusSurfacePreviewItem::Profile,
+            StatusLineItem::Provider => StatusSurfacePreviewItem::Provider,
             StatusLineItem::CurrentDir => StatusSurfacePreviewItem::CurrentDir,
             StatusLineItem::ProjectRoot => StatusSurfacePreviewItem::ProjectRoot,
             StatusLineItem::Hostname => StatusSurfacePreviewItem::Hostname,

codex-rs/tui/src/bottom_pane/status_line_style.rs

@@ -38,6 +38,7 @@ impl StatusLineAccent {
         match item {
             StatusLineItem::ModelName
             | StatusLineItem::ModelWithReasoning
+            | StatusLineItem::Provider
             | StatusLineItem::Reasoning => Self::Model,
             StatusLineItem::CurrentDir | StatusLineItem::ProjectRoot => Self::Path,
             StatusLineItem::GitBranch
@@ -53,9 +54,10 @@ impl StatusLineAccent {
             | StatusLineItem::ThreadCredits
             | StatusLineItem::EstimatedThreadCost => Self::Usage,
             StatusLineItem::FiveHourLimit | StatusLineItem::WeeklyLimit => Self::Limit,
-            StatusLineItem::CodexVersion | StatusLineItem::Hostname | StatusLineItem::SessionId => {
-                Self::Metadata
-            }
+            StatusLineItem::CodexVersion
+            | StatusLineItem::Hostname
+            | StatusLineItem::SessionId
+            | StatusLineItem::Profile => Self::Metadata,
             StatusLineItem::FastMode | StatusLineItem::Daybreak | StatusLineItem::RawOutput => {
                 Self::Mode
             }

codex-rs/tui/src/bottom_pane/status_surface_preview.rs

@@ -40,6 +40,8 @@ pub(crate) enum StatusSurfacePreviewItem {
     Model,
     ModelWithReasoning,
     Reasoning,
+    Profile,
+    Provider,
     TaskProgress,
 }
 
@@ -78,6 +80,8 @@ impl StatusSurfacePreviewItem {
             StatusSurfacePreviewItem::Model => "gpt-5.2-codex",
             StatusSurfacePreviewItem::ModelWithReasoning => "gpt-5.2-codex medium",
             StatusSurfacePreviewItem::Reasoning => "medium",
+            StatusSurfacePreviewItem::Profile => "profile: <name>",
+            StatusSurfacePreviewItem::Provider => "provider: <id>",
             StatusSurfacePreviewItem::TaskProgress => "Tasks 0/0",
         }
     }
@@ -116,6 +120,8 @@ impl StatusSurfacePreviewItem {
             Self::Model,
             Self::ModelWithReasoning,
             Self::Reasoning,
+            Self::Profile,
+            Self::Provider,
             Self::TaskProgress,
         ]
         .into_iter()

codex-rs/tui/src/chatwidget/snapshots/codex_tui__chatwidget__tests__status_line_setup_popup_hardcoded_only.snap

@@ -7,14 +7,14 @@ expression: status_line_popup_snapshot(&mut chat)
 
   Type to search
 
-› [x] Use theme colors      Apply colors from the active /theme
+› [x] Use theme colors     Apply colors from the active /theme
   ───────────────────────
-  [x] project-name          Project name (omitted when unavailable)
-  [x] git-branch            Current Git branch (omitted when unavailable)
-  [x] thread-title          Current thread title, or thread identifier when unnamed
-  [ ] model                 Current model name
-  [ ] model-with-reasoning  Current model name with reasoning level
-  [ ] reasoning             Current reasoning level
+  [x] project-name         Project name (omitted when unavailable)
+  [x] git-branch           Current Git branch (omitted when unavailable)
+  [x] thread-title         Current thread title, or thread identifier when unnamed
+  [x] profile              Config profile selected with --profile (omitted when unset)
+  [x] provider             Model provider for the active thread
+  [ ] model                Current model name
 ↓
-  my-project · feat/awesome-feature · thread title
+  my-project · feat/awesome-feature · thread title · profile: <name> · provider: <id>
   space toggle · ←/→ reorder · enter save · esc cancel

codex-rs/tui/src/chatwidget/status_surfaces.rs

@@ -731,6 +731,16 @@ impl ChatWidget {
             StatusLineItem::ModelName => Some(self.model_display_name().to_string()),
             StatusLineItem::ModelWithReasoning => Some(self.model_with_reasoning_display_name()),
             StatusLineItem::Reasoning => Some(self.reasoning_display_name()),
+            StatusLineItem::Profile => {
+                let layer = self.config.config_layer_stack.get_active_user_layer()?;
+                let ConfigLayerSource::User { profile, .. } = &layer.name else {
+                    return None;
+                };
+                profile.as_ref().map(|name| format!("profile: {name}"))
+            }
+            StatusLineItem::Provider => self
+                .thread_id
+                .map(|_| format!("provider: {}", self.config.model_provider_id)),
             StatusLineItem::CurrentDir => {
                 Some(format_directory_display(
                     self.status_line_cwd(),
@@ -887,6 +897,8 @@ impl ChatWidget {
             StatusSurfacePreviewItem::Model => StatusLineItem::ModelName,
             StatusSurfacePreviewItem::ModelWithReasoning => StatusLineItem::ModelWithReasoning,
             StatusSurfacePreviewItem::Reasoning => StatusLineItem::Reasoning,
+            StatusSurfacePreviewItem::Profile => StatusLineItem::Profile,
+            StatusSurfacePreviewItem::Provider => StatusLineItem::Provider,
         };
         self.status_line_value_for_item(status_line_item)
     }

codex-rs/tui/src/chatwidget/tests/app_server.rs

@@ -107,6 +107,9 @@ async fn session_header_uses_catalog_display_name_without_changing_model() {
 async fn session_and_settings_sync_server_provider_id() {
     let (mut chat, _rx, _op_rx) = make_chatwidget_manual(Some("gpt-5.2")).await;
     chat.config.model_provider.base_url = Some("https://local-provider.example/v1".to_string());
+    chat.local_settings.tui.status_line = Some(vec!["profile".into(), "provider".into()]);
+    chat.refresh_status_line();
+    assert_eq!(status_line_text(&chat), None);
     let status = |chat: &mut ChatWidget| {
         chat.add_status_output(
             /*refreshing_rate_limits*/ false, /*request_id*/ None,
@@ -138,6 +141,10 @@ async fn session_and_settings_sync_server_provider_id() {
     assert!(displayed.contains("Model provider:") && displayed.contains("server-ollama"));
     assert!(!displayed.contains("local-provider.example"));
     assert!(!displayed.contains("ChatGPT workspace:"));
+    assert_eq!(
+        status_line_text(&chat).as_deref(),
+        Some("provider: server-ollama")
+    );
 
     let mut other = configured_thread_session(ThreadId::new());
     other.model_provider_id = "server-bedrock".to_string();
@@ -149,6 +156,15 @@ async fn session_and_settings_sync_server_provider_id() {
     chat.handle_thread_session_quiet(first);
     assert_eq!(chat.config.model_provider_id, "server-ollama");
 
+    chat.config.config_layer_stack = chat
+        .config
+        .config_layer_stack
+        .with_user_config_profile(
+            &chat.config.codex_home.join("work.config.toml"),
+            Some(&"work".parse().unwrap()),
+            toml::Table::new().into(),
+        )
+        .unwrap();
     let mut updated = thread_settings_for_test("gpt-5.4", first_id);
     updated.thread_settings.model_provider = "server-updated".to_string();
     chat.handle_server_notification(
@@ -156,6 +172,10 @@ async fn session_and_settings_sync_server_provider_id() {
         /*replay_kind*/ None,
     );
     assert!(status(&mut chat).contains("server-updated"));
+    insta::assert_snapshot!(
+        status_line_text(&chat).unwrap(),
+        @"profile: work · provider: server-updated"
+    );
 }
 
 fn start_safety_buffering_test_turn(

codex-rs/tui/src/chatwidget/tests/status_surface_previews.rs

@@ -219,6 +219,8 @@ async fn status_line_setup_popup_hardcoded_only_snapshot() {
         "project-name".to_string(),
         "git-branch".to_string(),
         "thread-title".to_string(),
+        "profile".to_string(),
+        "provider".to_string(),
     ]);
 
     assert_chatwidget_snapshot!(