agent_ui.rs

  1mod agent_configuration;
  2pub(crate) mod agent_connection_store;
  3mod agent_diff;
  4mod agent_model_selector;
  5mod agent_panel;
  6mod agent_registry_ui;
  7mod branch_names;
  8mod buffer_codegen;
  9mod completion_provider;
 10mod config_options;
 11mod context;
 12mod context_server_configuration;
 13pub(crate) mod conversation_view;
 14mod entry_view_state;
 15mod external_source_prompt;
 16mod favorite_models;
 17mod inline_assistant;
 18mod inline_prompt_editor;
 19mod language_model_selector;
 20mod mention_set;
 21mod message_editor;
 22mod mode_selector;
 23mod model_selector;
 24mod model_selector_popover;
 25mod profile_selector;
 26mod slash_command;
 27mod slash_command_picker;
 28mod terminal_codegen;
 29mod terminal_inline_assistant;
 30#[cfg(any(test, feature = "test-support"))]
 31pub mod test_support;
 32mod text_thread_editor;
 33mod text_thread_history;
 34mod thread_history;
 35mod thread_history_view;
 36pub mod thread_metadata_store;
 37pub mod threads_archive_view;
 38mod ui;
 39
 40use std::rc::Rc;
 41use std::sync::Arc;
 42
 43use agent_client_protocol as acp;
 44use agent_settings::{AgentProfileId, AgentSettings};
 45use assistant_slash_command::SlashCommandRegistry;
 46use client::Client;
 47use command_palette_hooks::CommandPaletteFilter;
 48use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt as _};
 49use fs::Fs;
 50use gpui::{Action, App, Context, Entity, SharedString, Window, actions};
 51use language::{
 52    LanguageRegistry,
 53    language_settings::{AllLanguageSettings, EditPredictionProvider},
 54};
 55use language_model::{
 56    ConfiguredModel, LanguageModelId, LanguageModelProviderId, LanguageModelRegistry,
 57};
 58use project::{AgentId, DisableAiSettings};
 59use prompt_store::PromptBuilder;
 60use schemars::JsonSchema;
 61use serde::{Deserialize, Serialize};
 62use settings::{LanguageModelSelection, Settings as _, SettingsStore};
 63use std::any::TypeId;
 64use workspace::Workspace;
 65
 66use crate::agent_configuration::{ConfigureContextServerModal, ManageProfilesModal};
 67pub use crate::agent_panel::{
 68    AgentPanel, AgentPanelEvent, ConcreteAssistantPanelDelegate, WorktreeCreationStatus,
 69};
 70use crate::agent_registry_ui::AgentRegistryPage;
 71pub use crate::inline_assistant::InlineAssistant;
 72pub use agent_diff::{AgentDiffPane, AgentDiffToolbar};
 73pub(crate) use conversation_view::ConversationView;
 74pub use external_source_prompt::ExternalSourcePrompt;
 75pub(crate) use mode_selector::ModeSelector;
 76pub(crate) use model_selector::ModelSelector;
 77pub(crate) use model_selector_popover::ModelSelectorPopover;
 78pub use text_thread_editor::{AgentPanelDelegate, TextThreadEditor};
 79pub(crate) use thread_history::ThreadHistory;
 80pub(crate) use thread_history_view::*;
 81use zed_actions;
 82
 83actions!(
 84    agent,
 85    [
 86        /// Creates a new text-based conversation thread.
 87        NewTextThread,
 88        /// Toggles the menu to create new agent threads.
 89        ToggleNewThreadMenu,
 90        /// Cycles through the options for where new threads start (current project or new worktree).
 91        CycleStartThreadIn,
 92        /// Toggles the navigation menu for switching between threads and views.
 93        ToggleNavigationMenu,
 94        /// Toggles the options menu for agent settings and preferences.
 95        ToggleOptionsMenu,
 96        /// Toggles the profile or mode selector for switching between agent profiles.
 97        ToggleProfileSelector,
 98        /// Cycles through available session modes.
 99        CycleModeSelector,
100        /// Cycles through favorited models in the ACP model selector.
101        CycleFavoriteModels,
102        /// Expands the message editor to full size.
103        ExpandMessageEditor,
104        /// Removes all thread history.
105        RemoveHistory,
106        /// Opens the conversation history view.
107        OpenHistory,
108        /// Adds a context server to the configuration.
109        AddContextServer,
110        /// Removes the currently selected thread.
111        RemoveSelectedThread,
112        /// Starts a chat conversation with follow-up enabled.
113        ChatWithFollow,
114        /// Cycles to the next inline assist suggestion.
115        CycleNextInlineAssist,
116        /// Cycles to the previous inline assist suggestion.
117        CyclePreviousInlineAssist,
118        /// Moves focus up in the interface.
119        FocusUp,
120        /// Moves focus down in the interface.
121        FocusDown,
122        /// Moves focus left in the interface.
123        FocusLeft,
124        /// Moves focus right in the interface.
125        FocusRight,
126        /// Opens the active thread as a markdown file.
127        OpenActiveThreadAsMarkdown,
128        /// Opens the agent diff view to review changes.
129        OpenAgentDiff,
130        /// Copies the current thread to the clipboard as JSON for debugging.
131        CopyThreadToClipboard,
132        /// Loads a thread from the clipboard JSON for debugging.
133        LoadThreadFromClipboard,
134        /// Keeps the current suggestion or change.
135        Keep,
136        /// Rejects the current suggestion or change.
137        Reject,
138        /// Rejects all suggestions or changes.
139        RejectAll,
140        /// Undoes the most recent reject operation, restoring the rejected changes.
141        UndoLastReject,
142        /// Keeps all suggestions or changes.
143        KeepAll,
144        /// Allow this operation only this time.
145        AllowOnce,
146        /// Allow this operation and remember the choice.
147        AllowAlways,
148        /// Reject this operation only this time.
149        RejectOnce,
150        /// Follows the agent's suggestions.
151        Follow,
152        /// Resets the trial upsell notification.
153        ResetTrialUpsell,
154        /// Resets the trial end upsell notification.
155        ResetTrialEndUpsell,
156        /// Opens the "Add Context" menu in the message editor.
157        OpenAddContextMenu,
158        /// Continues the current thread.
159        ContinueThread,
160        /// Interrupts the current generation and sends the message immediately.
161        SendImmediately,
162        /// Sends the next queued message immediately.
163        SendNextQueuedMessage,
164        /// Removes the first message from the queue (the next one to be sent).
165        RemoveFirstQueuedMessage,
166        /// Edits the first message in the queue (the next one to be sent).
167        EditFirstQueuedMessage,
168        /// Clears all messages from the queue.
169        ClearMessageQueue,
170        /// Opens the permission granularity dropdown for the current tool call.
171        OpenPermissionDropdown,
172        /// Toggles thinking mode for models that support extended thinking.
173        ToggleThinkingMode,
174        /// Cycles through available thinking effort levels for the current model.
175        CycleThinkingEffort,
176        /// Toggles the thinking effort selector menu open or closed.
177        ToggleThinkingEffortMenu,
178        /// Toggles fast mode for models that support it.
179        ToggleFastMode,
180    ]
181);
182
183/// Action to authorize a tool call with a specific permission option.
184/// This is used by the permission granularity dropdown to authorize tool calls.
185#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
186#[action(namespace = agent)]
187#[serde(deny_unknown_fields)]
188pub struct AuthorizeToolCall {
189    /// The tool call ID to authorize.
190    pub tool_call_id: String,
191    /// The permission option ID to use.
192    pub option_id: String,
193    /// The kind of permission option (serialized as string).
194    pub option_kind: String,
195}
196
197/// Action to select a permission granularity option from the dropdown.
198/// This updates the selected granularity without triggering authorization.
199#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
200#[action(namespace = agent)]
201#[serde(deny_unknown_fields)]
202pub struct SelectPermissionGranularity {
203    /// The tool call ID for which to select the granularity.
204    pub tool_call_id: String,
205    /// The index of the selected granularity option.
206    pub index: usize,
207}
208
209/// Action to toggle a command pattern checkbox in the permission dropdown.
210#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
211#[action(namespace = agent)]
212#[serde(deny_unknown_fields)]
213pub struct ToggleCommandPattern {
214    /// The tool call ID for which to toggle the pattern.
215    pub tool_call_id: String,
216    /// The index of the command pattern to toggle.
217    pub pattern_index: usize,
218}
219
220/// Creates a new conversation thread, optionally based on an existing thread.
221#[derive(Default, Clone, PartialEq, Deserialize, JsonSchema, Action)]
222#[action(namespace = agent)]
223#[serde(deny_unknown_fields)]
224pub struct NewThread;
225
226/// Creates a new external agent conversation thread.
227#[derive(Default, Clone, PartialEq, Deserialize, JsonSchema, Action)]
228#[action(namespace = agent)]
229#[serde(deny_unknown_fields)]
230pub struct NewExternalAgentThread {
231    /// Which agent to use for the conversation.
232    agent: Option<Agent>,
233}
234
235#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
236#[action(namespace = agent)]
237#[serde(deny_unknown_fields)]
238pub struct NewNativeAgentThreadFromSummary {
239    from_session_id: agent_client_protocol::SessionId,
240}
241
242// TODO unify this with AgentType
243#[derive(Debug, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)]
244#[serde(rename_all = "snake_case")]
245pub enum Agent {
246    NativeAgent,
247    Custom {
248        #[serde(rename = "name")]
249        id: AgentId,
250    },
251}
252
253impl Agent {
254    pub fn id(&self) -> AgentId {
255        match self {
256            Self::NativeAgent => agent::ZED_AGENT_ID.clone(),
257            Self::Custom { id } => id.clone(),
258        }
259    }
260
261    pub fn server(
262        &self,
263        fs: Arc<dyn fs::Fs>,
264        thread_store: Entity<agent::ThreadStore>,
265    ) -> Rc<dyn agent_servers::AgentServer> {
266        match self {
267            Self::NativeAgent => Rc::new(agent::NativeAgentServer::new(fs, thread_store)),
268            Self::Custom { id: name } => {
269                Rc::new(agent_servers::CustomAgentServer::new(name.clone()))
270            }
271        }
272    }
273}
274
275/// Sets where new threads will run.
276#[derive(
277    Clone, Copy, Debug, Default, PartialEq, Eq, Serialize, Deserialize, JsonSchema, Action,
278)]
279#[action(namespace = agent)]
280#[serde(rename_all = "snake_case", tag = "kind")]
281pub enum StartThreadIn {
282    #[default]
283    LocalProject,
284    NewWorktree,
285}
286
287/// Content to initialize new external agent with.
288pub enum AgentInitialContent {
289    ThreadSummary {
290        session_id: acp::SessionId,
291        title: Option<SharedString>,
292    },
293    ContentBlock {
294        blocks: Vec<agent_client_protocol::ContentBlock>,
295        auto_submit: bool,
296    },
297    FromExternalSource(ExternalSourcePrompt),
298}
299
300impl From<ExternalSourcePrompt> for AgentInitialContent {
301    fn from(prompt: ExternalSourcePrompt) -> Self {
302        Self::FromExternalSource(prompt)
303    }
304}
305
306/// Opens the profile management interface for configuring agent tools and settings.
307#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
308#[action(namespace = agent)]
309#[serde(deny_unknown_fields)]
310pub struct ManageProfiles {
311    #[serde(default)]
312    pub customize_tools: Option<AgentProfileId>,
313}
314
315impl ManageProfiles {
316    pub fn customize_tools(profile_id: AgentProfileId) -> Self {
317        Self {
318            customize_tools: Some(profile_id),
319        }
320    }
321}
322
323#[derive(Clone)]
324pub(crate) enum ModelUsageContext {
325    InlineAssistant,
326}
327
328impl ModelUsageContext {
329    pub fn configured_model(&self, cx: &App) -> Option<ConfiguredModel> {
330        match self {
331            Self::InlineAssistant => {
332                LanguageModelRegistry::read_global(cx).inline_assistant_model()
333            }
334        }
335    }
336}
337
338/// Initializes the `agent` crate.
339pub fn init(
340    fs: Arc<dyn Fs>,
341    client: Arc<Client>,
342    prompt_builder: Arc<PromptBuilder>,
343    language_registry: Arc<LanguageRegistry>,
344    is_eval: bool,
345    cx: &mut App,
346) {
347    agent::ThreadStore::init_global(cx);
348    assistant_text_thread::init(client, cx);
349    rules_library::init(cx);
350    if !is_eval {
351        // Initializing the language model from the user settings messes with the eval, so we only initialize them when
352        // we're not running inside of the eval.
353        init_language_model_settings(cx);
354    }
355    assistant_slash_command::init(cx);
356    agent_panel::init(cx);
357    context_server_configuration::init(language_registry.clone(), fs.clone(), cx);
358    TextThreadEditor::init(cx);
359    thread_metadata_store::init(cx);
360
361    register_slash_commands(cx);
362    inline_assistant::init(fs.clone(), prompt_builder.clone(), cx);
363    terminal_inline_assistant::init(fs.clone(), prompt_builder, cx);
364    cx.observe_new(move |workspace, window, cx| {
365        ConfigureContextServerModal::register(workspace, language_registry.clone(), window, cx)
366    })
367    .detach();
368    cx.observe_new(|workspace: &mut Workspace, _window, _cx| {
369        workspace.register_action(
370            move |workspace: &mut Workspace,
371                  _: &zed_actions::AcpRegistry,
372                  window: &mut Window,
373                  cx: &mut Context<Workspace>| {
374                let existing = workspace
375                    .active_pane()
376                    .read(cx)
377                    .items()
378                    .find_map(|item| item.downcast::<AgentRegistryPage>());
379
380                if let Some(existing) = existing {
381                    existing.update(cx, |_, cx| {
382                        project::AgentRegistryStore::global(cx)
383                            .update(cx, |store, cx| store.refresh(cx));
384                    });
385                    workspace.activate_item(&existing, true, true, window, cx);
386                } else {
387                    let registry_page = AgentRegistryPage::new(workspace, window, cx);
388                    workspace.add_item_to_active_pane(
389                        Box::new(registry_page),
390                        None,
391                        true,
392                        window,
393                        cx,
394                    );
395                }
396            },
397        );
398    })
399    .detach();
400    cx.observe_new(ManageProfilesModal::register).detach();
401
402    // Update command palette filter based on AI settings
403    update_command_palette_filter(cx);
404
405    // Watch for settings changes
406    cx.observe_global::<SettingsStore>(|app_cx| {
407        // When settings change, update the command palette filter
408        update_command_palette_filter(app_cx);
409    })
410    .detach();
411
412    cx.on_flags_ready(|_, cx| {
413        update_command_palette_filter(cx);
414    })
415    .detach();
416}
417
418fn update_command_palette_filter(cx: &mut App) {
419    let disable_ai = DisableAiSettings::get_global(cx).disable_ai;
420    let agent_enabled = AgentSettings::get_global(cx).enabled;
421    let agent_v2_enabled = cx.has_flag::<AgentV2FeatureFlag>();
422    let edit_prediction_provider = AllLanguageSettings::get_global(cx)
423        .edit_predictions
424        .provider;
425
426    CommandPaletteFilter::update_global(cx, |filter, _| {
427        use editor::actions::{
428            AcceptEditPrediction, AcceptNextLineEditPrediction, AcceptNextWordEditPrediction,
429            NextEditPrediction, PreviousEditPrediction, ShowEditPrediction, ToggleEditPrediction,
430        };
431        let edit_prediction_actions = [
432            TypeId::of::<AcceptEditPrediction>(),
433            TypeId::of::<AcceptNextWordEditPrediction>(),
434            TypeId::of::<AcceptNextLineEditPrediction>(),
435            TypeId::of::<AcceptEditPrediction>(),
436            TypeId::of::<ShowEditPrediction>(),
437            TypeId::of::<NextEditPrediction>(),
438            TypeId::of::<PreviousEditPrediction>(),
439            TypeId::of::<ToggleEditPrediction>(),
440        ];
441
442        if disable_ai {
443            filter.hide_namespace("agent");
444            filter.hide_namespace("agents");
445            filter.hide_namespace("assistant");
446            filter.hide_namespace("copilot");
447            filter.hide_namespace("zed_predict_onboarding");
448            filter.hide_namespace("edit_prediction");
449
450            filter.hide_action_types(&edit_prediction_actions);
451            filter.hide_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
452        } else {
453            if agent_enabled {
454                filter.show_namespace("agent");
455                filter.show_namespace("agents");
456                filter.show_namespace("assistant");
457            } else {
458                filter.hide_namespace("agent");
459                filter.hide_namespace("agents");
460                filter.hide_namespace("assistant");
461            }
462
463            match edit_prediction_provider {
464                EditPredictionProvider::None => {
465                    filter.hide_namespace("edit_prediction");
466                    filter.hide_namespace("copilot");
467                    filter.hide_action_types(&edit_prediction_actions);
468                }
469                EditPredictionProvider::Copilot => {
470                    filter.show_namespace("edit_prediction");
471                    filter.show_namespace("copilot");
472                    filter.show_action_types(edit_prediction_actions.iter());
473                }
474                EditPredictionProvider::Zed
475                | EditPredictionProvider::Codestral
476                | EditPredictionProvider::Ollama
477                | EditPredictionProvider::OpenAiCompatibleApi
478                | EditPredictionProvider::Sweep
479                | EditPredictionProvider::Mercury
480                | EditPredictionProvider::Experimental(_) => {
481                    filter.show_namespace("edit_prediction");
482                    filter.hide_namespace("copilot");
483                    filter.show_action_types(edit_prediction_actions.iter());
484                }
485            }
486
487            filter.show_namespace("zed_predict_onboarding");
488            filter.show_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
489        }
490
491        if agent_v2_enabled {
492            filter.show_namespace("multi_workspace");
493        } else {
494            filter.hide_namespace("multi_workspace");
495        }
496    });
497}
498
499fn init_language_model_settings(cx: &mut App) {
500    update_active_language_model_from_settings(cx);
501
502    cx.observe_global::<SettingsStore>(update_active_language_model_from_settings)
503        .detach();
504    cx.subscribe(
505        &LanguageModelRegistry::global(cx),
506        |_, event: &language_model::Event, cx| match event {
507            language_model::Event::ProviderStateChanged(_)
508            | language_model::Event::AddedProvider(_)
509            | language_model::Event::RemovedProvider(_)
510            | language_model::Event::ProvidersChanged => {
511                update_active_language_model_from_settings(cx);
512            }
513            _ => {}
514        },
515    )
516    .detach();
517}
518
519fn update_active_language_model_from_settings(cx: &mut App) {
520    let settings = AgentSettings::get_global(cx);
521
522    fn to_selected_model(selection: &LanguageModelSelection) -> language_model::SelectedModel {
523        language_model::SelectedModel {
524            provider: LanguageModelProviderId::from(selection.provider.0.clone()),
525            model: LanguageModelId::from(selection.model.clone()),
526        }
527    }
528
529    let default = settings.default_model.as_ref().map(to_selected_model);
530    let inline_assistant = settings
531        .inline_assistant_model
532        .as_ref()
533        .map(to_selected_model);
534    let commit_message = settings
535        .commit_message_model
536        .as_ref()
537        .map(to_selected_model);
538    let thread_summary = settings
539        .thread_summary_model
540        .as_ref()
541        .map(to_selected_model);
542    let inline_alternatives = settings
543        .inline_alternatives
544        .iter()
545        .map(to_selected_model)
546        .collect::<Vec<_>>();
547
548    LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
549        registry.select_default_model(default.as_ref(), cx);
550        registry.select_inline_assistant_model(inline_assistant.as_ref(), cx);
551        registry.select_commit_message_model(commit_message.as_ref(), cx);
552        registry.select_thread_summary_model(thread_summary.as_ref(), cx);
553        registry.select_inline_alternative_models(inline_alternatives, cx);
554    });
555}
556
557fn register_slash_commands(cx: &mut App) {
558    let slash_command_registry = SlashCommandRegistry::global(cx);
559
560    slash_command_registry.register_command(assistant_slash_commands::FileSlashCommand, true);
561    slash_command_registry.register_command(assistant_slash_commands::DeltaSlashCommand, true);
562    slash_command_registry.register_command(assistant_slash_commands::OutlineSlashCommand, true);
563    slash_command_registry.register_command(assistant_slash_commands::TabSlashCommand, true);
564    slash_command_registry.register_command(assistant_slash_commands::PromptSlashCommand, true);
565    slash_command_registry.register_command(assistant_slash_commands::SelectionCommand, true);
566    slash_command_registry.register_command(assistant_slash_commands::DefaultSlashCommand, false);
567    slash_command_registry.register_command(assistant_slash_commands::NowSlashCommand, false);
568    slash_command_registry
569        .register_command(assistant_slash_commands::DiagnosticsSlashCommand, true);
570    slash_command_registry.register_command(assistant_slash_commands::FetchSlashCommand, true);
571
572    cx.observe_flag::<assistant_slash_commands::StreamingExampleSlashCommandFeatureFlag, _>({
573        move |is_enabled, _cx| {
574            if is_enabled {
575                slash_command_registry.register_command(
576                    assistant_slash_commands::StreamingExampleSlashCommand,
577                    false,
578                );
579            }
580        }
581    })
582    .detach();
583}
584
585#[cfg(test)]
586mod tests {
587    use super::*;
588    use agent_settings::{AgentProfileId, AgentSettings};
589    use command_palette_hooks::CommandPaletteFilter;
590    use editor::actions::AcceptEditPrediction;
591    use gpui::{BorrowAppContext, TestAppContext, px};
592    use project::DisableAiSettings;
593    use settings::{
594        DefaultAgentView, DockPosition, NotifyWhenAgentWaiting, Settings, SettingsStore,
595    };
596
597    #[gpui::test]
598    fn test_agent_command_palette_visibility(cx: &mut TestAppContext) {
599        // Init settings
600        cx.update(|cx| {
601            let store = SettingsStore::test(cx);
602            cx.set_global(store);
603            command_palette_hooks::init(cx);
604            AgentSettings::register(cx);
605            DisableAiSettings::register(cx);
606            AllLanguageSettings::register(cx);
607        });
608
609        let agent_settings = AgentSettings {
610            enabled: true,
611            button: true,
612            dock: DockPosition::Right,
613            default_width: px(300.),
614            default_height: px(600.),
615            default_model: None,
616            inline_assistant_model: None,
617            inline_assistant_use_streaming_tools: false,
618            commit_message_model: None,
619            thread_summary_model: None,
620            inline_alternatives: vec![],
621            favorite_models: vec![],
622            default_profile: AgentProfileId::default(),
623            default_view: DefaultAgentView::Thread,
624            profiles: Default::default(),
625
626            notify_when_agent_waiting: NotifyWhenAgentWaiting::default(),
627            play_sound_when_agent_done: false,
628            single_file_review: false,
629            model_parameters: vec![],
630            enable_feedback: false,
631            expand_edit_card: true,
632            expand_terminal_card: true,
633            cancel_generation_on_terminal_stop: true,
634            use_modifier_to_send: true,
635            message_editor_min_lines: 1,
636            tool_permissions: Default::default(),
637            show_turn_stats: false,
638            new_thread_location: Default::default(),
639        };
640
641        cx.update(|cx| {
642            AgentSettings::override_global(agent_settings.clone(), cx);
643            DisableAiSettings::override_global(DisableAiSettings { disable_ai: false }, cx);
644
645            // Initial update
646            update_command_palette_filter(cx);
647        });
648
649        // Assert visible
650        cx.update(|cx| {
651            let filter = CommandPaletteFilter::try_global(cx).unwrap();
652            assert!(
653                !filter.is_hidden(&NewThread),
654                "NewThread should be visible by default"
655            );
656            assert!(
657                !filter.is_hidden(&text_thread_editor::CopyCode),
658                "CopyCode should be visible when agent is enabled"
659            );
660        });
661
662        // Disable agent
663        cx.update(|cx| {
664            let mut new_settings = agent_settings.clone();
665            new_settings.enabled = false;
666            AgentSettings::override_global(new_settings, cx);
667
668            // Trigger update
669            update_command_palette_filter(cx);
670        });
671
672        // Assert hidden
673        cx.update(|cx| {
674            let filter = CommandPaletteFilter::try_global(cx).unwrap();
675            assert!(
676                filter.is_hidden(&NewThread),
677                "NewThread should be hidden when agent is disabled"
678            );
679            assert!(
680                filter.is_hidden(&text_thread_editor::CopyCode),
681                "CopyCode should be hidden when agent is disabled"
682            );
683        });
684
685        // Test EditPredictionProvider
686        // Enable EditPredictionProvider::Copilot
687        cx.update(|cx| {
688            cx.update_global::<SettingsStore, _>(|store, cx| {
689                store.update_user_settings(cx, |s| {
690                    s.project
691                        .all_languages
692                        .edit_predictions
693                        .get_or_insert(Default::default())
694                        .provider = Some(EditPredictionProvider::Copilot);
695                });
696            });
697            update_command_palette_filter(cx);
698        });
699
700        cx.update(|cx| {
701            let filter = CommandPaletteFilter::try_global(cx).unwrap();
702            assert!(
703                !filter.is_hidden(&AcceptEditPrediction),
704                "EditPrediction should be visible when provider is Copilot"
705            );
706        });
707
708        // Disable EditPredictionProvider (None)
709        cx.update(|cx| {
710            cx.update_global::<SettingsStore, _>(|store, cx| {
711                store.update_user_settings(cx, |s| {
712                    s.project
713                        .all_languages
714                        .edit_predictions
715                        .get_or_insert(Default::default())
716                        .provider = Some(EditPredictionProvider::None);
717                });
718            });
719            update_command_palette_filter(cx);
720        });
721
722        cx.update(|cx| {
723            let filter = CommandPaletteFilter::try_global(cx).unwrap();
724            assert!(
725                filter.is_hidden(&AcceptEditPrediction),
726                "EditPrediction should be hidden when provider is None"
727            );
728        });
729    }
730
731    #[test]
732    fn test_deserialize_external_agent_variants() {
733        assert_eq!(
734            serde_json::from_str::<Agent>(r#""native_agent""#).unwrap(),
735            Agent::NativeAgent,
736        );
737        assert_eq!(
738            serde_json::from_str::<Agent>(r#"{"custom":{"name":"my-agent"}}"#).unwrap(),
739            Agent::Custom {
740                id: "my-agent".into(),
741            },
742        );
743    }
744}