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 buffer_codegen;
  8mod completion_provider;
  9mod config_options;
 10mod context;
 11mod context_server_configuration;
 12pub(crate) mod conversation_view;
 13mod diagnostics;
 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 terminal_codegen;
 27mod terminal_inline_assistant;
 28#[cfg(any(test, feature = "test-support"))]
 29pub mod test_support;
 30mod thread_history;
 31mod thread_history_view;
 32mod thread_import;
 33pub mod thread_metadata_store;
 34pub mod thread_worktree_archive;
 35
 36pub mod threads_archive_view;
 37mod ui;
 38
 39use std::rc::Rc;
 40use std::sync::Arc;
 41
 42use ::ui::IconName;
 43use agent_client_protocol as acp;
 44use agent_settings::{AgentProfileId, AgentSettings};
 45use command_palette_hooks::CommandPaletteFilter;
 46use feature_flags::FeatureFlagAppExt as _;
 47use fs::Fs;
 48use gpui::{Action, App, Context, Entity, SharedString, UpdateGlobal as _, Window, actions};
 49use language::{
 50    LanguageRegistry,
 51    language_settings::{AllLanguageSettings, EditPredictionProvider},
 52};
 53use language_model::{
 54    ConfiguredModel, LanguageModelId, LanguageModelProviderId, LanguageModelRegistry,
 55};
 56use project::{AgentId, DisableAiSettings};
 57use prompt_store::PromptBuilder;
 58use release_channel::ReleaseChannel;
 59use schemars::JsonSchema;
 60use serde::{Deserialize, Serialize};
 61use settings::{DockPosition, DockSide, LanguageModelSelection, Settings as _, SettingsStore};
 62use std::any::TypeId;
 63use workspace::Workspace;
 64
 65use crate::agent_configuration::{ConfigureContextServerModal, ManageProfilesModal};
 66pub use crate::agent_panel::{AgentPanel, AgentPanelEvent, MaxIdleRetainedThreads};
 67use crate::agent_registry_ui::AgentRegistryPage;
 68pub use crate::inline_assistant::InlineAssistant;
 69pub use crate::thread_metadata_store::ThreadId;
 70pub use agent_diff::{AgentDiffPane, AgentDiffToolbar};
 71pub use conversation_view::ConversationView;
 72pub use external_source_prompt::ExternalSourcePrompt;
 73pub(crate) use mode_selector::ModeSelector;
 74pub(crate) use model_selector::ModelSelector;
 75pub(crate) use model_selector_popover::ModelSelectorPopover;
 76pub(crate) use thread_history::ThreadHistory;
 77pub(crate) use thread_history_view::*;
 78pub use thread_import::{
 79    AcpThreadImportOnboarding, CrossChannelImportOnboarding, ThreadImportModal,
 80    channels_with_threads, import_threads_from_other_channels,
 81};
 82use zed_actions;
 83pub use zed_actions::{CreateWorktree, NewWorktreeBranchTarget, SwitchWorktree};
 84
 85pub const DEFAULT_THREAD_TITLE: &str = "New Agent Thread";
 86const PARALLEL_AGENT_LAYOUT_BACKFILL_KEY: &str = "parallel_agent_layout_backfilled";
 87actions!(
 88    agent,
 89    [
 90        /// Toggles the menu to create new agent threads.
 91        ToggleNewThreadMenu,
 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        /// Archives the currently selected thread.
111        ArchiveSelectedThread,
112        /// Removes the currently selected thread.
113        RemoveSelectedThread,
114        /// Starts a chat conversation with follow-up enabled.
115        ChatWithFollow,
116        /// Cycles to the next inline assist suggestion.
117        CycleNextInlineAssist,
118        /// Cycles to the previous inline assist suggestion.
119        CyclePreviousInlineAssist,
120        /// Moves focus up in the interface.
121        FocusUp,
122        /// Moves focus down in the interface.
123        FocusDown,
124        /// Moves focus left in the interface.
125        FocusLeft,
126        /// Moves focus right in the interface.
127        FocusRight,
128        /// Opens the active thread as a markdown file.
129        OpenActiveThreadAsMarkdown,
130        /// Opens the agent diff view to review changes.
131        OpenAgentDiff,
132        /// Copies the current thread to the clipboard as JSON for debugging.
133        CopyThreadToClipboard,
134        /// Loads a thread from the clipboard JSON for debugging.
135        LoadThreadFromClipboard,
136        /// Keeps the current suggestion or change.
137        Keep,
138        /// Rejects the current suggestion or change.
139        Reject,
140        /// Rejects all suggestions or changes.
141        RejectAll,
142        /// Undoes the most recent reject operation, restoring the rejected changes.
143        UndoLastReject,
144        /// Keeps all suggestions or changes.
145        KeepAll,
146        /// Allow this operation only this time.
147        AllowOnce,
148        /// Allow this operation and remember the choice.
149        AllowAlways,
150        /// Reject this operation only this time.
151        RejectOnce,
152        /// Follows the agent's suggestions.
153        Follow,
154        /// Resets the trial upsell notification.
155        ResetTrialUpsell,
156        /// Resets the trial end upsell notification.
157        ResetTrialEndUpsell,
158        /// Opens the "Add Context" menu in the message editor.
159        OpenAddContextMenu,
160        /// Continues the current thread.
161        ContinueThread,
162        /// Interrupts the current generation and sends the message immediately.
163        SendImmediately,
164        /// Sends the next queued message immediately.
165        SendNextQueuedMessage,
166        /// Removes the first message from the queue (the next one to be sent).
167        RemoveFirstQueuedMessage,
168        /// Edits the first message in the queue (the next one to be sent).
169        EditFirstQueuedMessage,
170        /// Clears all messages from the queue.
171        ClearMessageQueue,
172        /// Opens the permission granularity dropdown for the current tool call.
173        OpenPermissionDropdown,
174        /// Toggles thinking mode for models that support extended thinking.
175        ToggleThinkingMode,
176        /// Cycles through available thinking effort levels for the current model.
177        CycleThinkingEffort,
178        /// Toggles the thinking effort selector menu open or closed.
179        ToggleThinkingEffortMenu,
180        /// Toggles fast mode for models that support it.
181        ToggleFastMode,
182        /// Scroll the output by one page up.
183        ScrollOutputPageUp,
184        /// Scroll the output by one page down.
185        ScrollOutputPageDown,
186        /// Scroll the output up by three lines.
187        ScrollOutputLineUp,
188        /// Scroll the output down by three lines.
189        ScrollOutputLineDown,
190        /// Scroll the output to the top.
191        ScrollOutputToTop,
192        /// Scroll the output to the bottom.
193        ScrollOutputToBottom,
194        /// Scroll the output to the previous user message.
195        ScrollOutputToPreviousMessage,
196        /// Scroll the output to the next user message.
197        ScrollOutputToNextMessage,
198        /// Import agent threads from other Zed release channels (e.g. Preview, Nightly).
199        ImportThreadsFromOtherChannels,
200    ]
201);
202
203actions!(
204    dev,
205    [
206        /// Shows metadata for the currently active thread.
207        ShowThreadMetadata,
208        /// Shows metadata for all threads in the sidebar.
209        ShowAllSidebarThreadMetadata,
210    ]
211);
212
213/// Action to authorize a tool call with a specific permission option.
214/// This is used by the permission granularity dropdown to authorize tool calls.
215#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
216#[action(namespace = agent)]
217#[serde(deny_unknown_fields)]
218pub struct AuthorizeToolCall {
219    /// The tool call ID to authorize.
220    pub tool_call_id: String,
221    /// The permission option ID to use.
222    pub option_id: String,
223    /// The kind of permission option (serialized as string).
224    pub option_kind: String,
225}
226
227/// Action to select a permission granularity option from the dropdown.
228/// This updates the selected granularity without triggering authorization.
229#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
230#[action(namespace = agent)]
231#[serde(deny_unknown_fields)]
232pub struct SelectPermissionGranularity {
233    /// The tool call ID for which to select the granularity.
234    pub tool_call_id: String,
235    /// The index of the selected granularity option.
236    pub index: usize,
237}
238
239/// Action to toggle a command pattern checkbox in the permission dropdown.
240#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
241#[action(namespace = agent)]
242#[serde(deny_unknown_fields)]
243pub struct ToggleCommandPattern {
244    /// The tool call ID for which to toggle the pattern.
245    pub tool_call_id: String,
246    /// The index of the command pattern to toggle.
247    pub pattern_index: usize,
248}
249
250/// Creates a new conversation thread, optionally based on an existing thread.
251#[derive(Default, Clone, PartialEq, Deserialize, JsonSchema, Action)]
252#[action(namespace = agent)]
253#[serde(deny_unknown_fields)]
254pub struct NewThread;
255
256/// Creates a new external agent conversation thread.
257#[derive(Default, Clone, PartialEq, Deserialize, JsonSchema, Action)]
258#[action(namespace = agent)]
259#[serde(deny_unknown_fields)]
260pub struct NewExternalAgentThread {
261    /// Which agent to use for the conversation.
262    agent: Option<Agent>,
263}
264
265#[derive(Clone, PartialEq, Deserialize, JsonSchema, Action)]
266#[action(namespace = agent)]
267#[serde(deny_unknown_fields)]
268pub struct NewNativeAgentThreadFromSummary {
269    from_session_id: agent_client_protocol::SessionId,
270}
271
272#[derive(Debug, Default, Clone, PartialEq, Eq, Hash, Serialize, Deserialize, JsonSchema)]
273#[serde(rename_all = "snake_case")]
274#[non_exhaustive]
275pub enum Agent {
276    #[default]
277    #[serde(alias = "NativeAgent", alias = "TextThread")]
278    NativeAgent,
279    #[serde(alias = "Custom")]
280    Custom {
281        #[serde(rename = "name")]
282        id: AgentId,
283    },
284    #[cfg(any(test, feature = "test-support"))]
285    Stub,
286}
287
288impl From<AgentId> for Agent {
289    fn from(id: AgentId) -> Self {
290        if id.as_ref() == agent::ZED_AGENT_ID.as_ref() {
291            Self::NativeAgent
292        } else {
293            Self::Custom { id }
294        }
295    }
296}
297
298impl Agent {
299    pub fn id(&self) -> AgentId {
300        match self {
301            Self::NativeAgent => agent::ZED_AGENT_ID.clone(),
302            Self::Custom { id } => id.clone(),
303            #[cfg(any(test, feature = "test-support"))]
304            Self::Stub => "stub".into(),
305        }
306    }
307
308    pub fn is_native(&self) -> bool {
309        matches!(self, Self::NativeAgent)
310    }
311
312    pub fn label(&self) -> SharedString {
313        match self {
314            Self::NativeAgent => "Zed Agent".into(),
315            Self::Custom { id, .. } => id.0.clone(),
316            #[cfg(any(test, feature = "test-support"))]
317            Self::Stub => "Stub Agent".into(),
318        }
319    }
320
321    pub fn icon(&self) -> Option<IconName> {
322        match self {
323            Self::NativeAgent => None,
324            Self::Custom { .. } => Some(IconName::Sparkle),
325            #[cfg(any(test, feature = "test-support"))]
326            Self::Stub => None,
327        }
328    }
329
330    pub fn server(
331        &self,
332        fs: Arc<dyn fs::Fs>,
333        thread_store: Entity<agent::ThreadStore>,
334    ) -> Rc<dyn agent_servers::AgentServer> {
335        match self {
336            Self::NativeAgent => Rc::new(agent::NativeAgentServer::new(fs, thread_store)),
337            Self::Custom { id: name } => {
338                Rc::new(agent_servers::CustomAgentServer::new(name.clone()))
339            }
340            #[cfg(any(test, feature = "test-support"))]
341            Self::Stub => Rc::new(crate::test_support::StubAgentServer::default_response()),
342        }
343    }
344}
345
346/// Content to initialize new external agent with.
347pub enum AgentInitialContent {
348    ThreadSummary {
349        session_id: acp::SessionId,
350        title: Option<SharedString>,
351    },
352    ContentBlock {
353        blocks: Vec<agent_client_protocol::ContentBlock>,
354        auto_submit: bool,
355    },
356    FromExternalSource(ExternalSourcePrompt),
357}
358
359impl From<ExternalSourcePrompt> for AgentInitialContent {
360    fn from(prompt: ExternalSourcePrompt) -> Self {
361        Self::FromExternalSource(prompt)
362    }
363}
364
365/// Opens the profile management interface for configuring agent tools and settings.
366#[derive(PartialEq, Clone, Default, Debug, Deserialize, JsonSchema, Action)]
367#[action(namespace = agent)]
368#[serde(deny_unknown_fields)]
369pub struct ManageProfiles {
370    #[serde(default)]
371    pub customize_tools: Option<AgentProfileId>,
372}
373
374impl ManageProfiles {
375    pub fn customize_tools(profile_id: AgentProfileId) -> Self {
376        Self {
377            customize_tools: Some(profile_id),
378        }
379    }
380}
381
382#[derive(Clone)]
383pub(crate) enum ModelUsageContext {
384    InlineAssistant,
385}
386
387impl ModelUsageContext {
388    pub fn configured_model(&self, cx: &App) -> Option<ConfiguredModel> {
389        match self {
390            Self::InlineAssistant => {
391                LanguageModelRegistry::read_global(cx).inline_assistant_model()
392            }
393        }
394    }
395}
396
397pub(crate) fn humanize_token_count(count: u64) -> String {
398    match count {
399        0..=999 => count.to_string(),
400        1000..=9999 => {
401            let thousands = count / 1000;
402            let hundreds = (count % 1000 + 50) / 100;
403            if hundreds == 0 {
404                format!("{}k", thousands)
405            } else if hundreds == 10 {
406                format!("{}k", thousands + 1)
407            } else {
408                format!("{}.{}k", thousands, hundreds)
409            }
410        }
411        10_000..=999_999 => format!("{}k", (count + 500) / 1000),
412        1_000_000..=9_999_999 => {
413            let millions = count / 1_000_000;
414            let hundred_thousands = (count % 1_000_000 + 50_000) / 100_000;
415            if hundred_thousands == 0 {
416                format!("{}M", millions)
417            } else if hundred_thousands == 10 {
418                format!("{}M", millions + 1)
419            } else {
420                format!("{}.{}M", millions, hundred_thousands)
421            }
422        }
423        10_000_000.. => format!("{}M", (count + 500_000) / 1_000_000),
424    }
425}
426
427/// Initializes the `agent` crate.
428pub fn init(
429    fs: Arc<dyn Fs>,
430    prompt_builder: Arc<PromptBuilder>,
431    language_registry: Arc<LanguageRegistry>,
432    is_new_install: bool,
433    is_eval: bool,
434    cx: &mut App,
435) {
436    agent::ThreadStore::init_global(cx);
437    rules_library::init(cx);
438    if !is_eval {
439        // Initializing the language model from the user settings messes with the eval, so we only initialize them when
440        // we're not running inside of the eval.
441        init_language_model_settings(cx);
442    }
443    agent_panel::init(cx);
444    context_server_configuration::init(language_registry.clone(), fs.clone(), cx);
445    thread_metadata_store::init(cx);
446
447    inline_assistant::init(fs.clone(), prompt_builder.clone(), cx);
448    terminal_inline_assistant::init(fs.clone(), prompt_builder, cx);
449    cx.observe_new(move |workspace, window, cx| {
450        ConfigureContextServerModal::register(workspace, language_registry.clone(), window, cx)
451    })
452    .detach();
453    cx.observe_new(|workspace: &mut Workspace, _window, _cx| {
454        workspace.register_action(
455            move |workspace: &mut Workspace,
456                  _: &zed_actions::AcpRegistry,
457                  window: &mut Window,
458                  cx: &mut Context<Workspace>| {
459                let existing = workspace
460                    .active_pane()
461                    .read(cx)
462                    .items()
463                    .find_map(|item| item.downcast::<AgentRegistryPage>());
464
465                if let Some(existing) = existing {
466                    existing.update(cx, |_, cx| {
467                        project::AgentRegistryStore::global(cx)
468                            .update(cx, |store, cx| store.refresh(cx));
469                    });
470                    workspace.activate_item(&existing, true, true, window, cx);
471                } else {
472                    let registry_page = AgentRegistryPage::new(workspace, window, cx);
473                    workspace.add_item_to_active_pane(
474                        Box::new(registry_page),
475                        None,
476                        true,
477                        window,
478                        cx,
479                    );
480                }
481            },
482        );
483    })
484    .detach();
485    cx.observe_new(ManageProfilesModal::register).detach();
486    cx.observe_new(|workspace: &mut Workspace, _window, _cx| {
487        workspace.register_action(
488            |workspace: &mut Workspace,
489             _: &ImportThreadsFromOtherChannels,
490             _window: &mut Window,
491             cx: &mut Context<Workspace>| {
492                import_threads_from_other_channels(workspace, cx);
493            },
494        );
495    })
496    .detach();
497
498    // Update command palette filter based on AI settings
499    update_command_palette_filter(cx);
500
501    // Watch for settings changes
502    cx.observe_global::<SettingsStore>(|app_cx| {
503        // When settings change, update the command palette filter
504        update_command_palette_filter(app_cx);
505    })
506    .detach();
507
508    cx.on_flags_ready(|_, cx| {
509        update_command_palette_filter(cx);
510    })
511    .detach();
512
513    let agent_v2_enabled = agent_v2_enabled(cx);
514    if agent_v2_enabled {
515        maybe_backfill_editor_layout(fs, is_new_install, cx);
516    }
517
518    SettingsStore::update_global(cx, |store, cx| {
519        store.update_default_settings(cx, |defaults| {
520            if agent_v2_enabled {
521                defaults.agent.get_or_insert_default().dock = Some(DockPosition::Left);
522                defaults.project_panel.get_or_insert_default().dock = Some(DockSide::Right);
523                defaults.outline_panel.get_or_insert_default().dock = Some(DockSide::Right);
524                defaults.collaboration_panel.get_or_insert_default().dock =
525                    Some(DockPosition::Right);
526                defaults.git_panel.get_or_insert_default().dock = Some(DockPosition::Right);
527            } else {
528                defaults.agent.get_or_insert_default().dock = Some(DockPosition::Right);
529                defaults.project_panel.get_or_insert_default().dock = Some(DockSide::Left);
530                defaults.outline_panel.get_or_insert_default().dock = Some(DockSide::Left);
531                defaults.collaboration_panel.get_or_insert_default().dock =
532                    Some(DockPosition::Left);
533                defaults.git_panel.get_or_insert_default().dock = Some(DockPosition::Left);
534            }
535        });
536    });
537}
538
539fn agent_v2_enabled(cx: &App) -> bool {
540    !matches!(ReleaseChannel::try_global(cx), Some(ReleaseChannel::Stable))
541}
542
543fn maybe_backfill_editor_layout(fs: Arc<dyn Fs>, is_new_install: bool, cx: &mut App) {
544    let kvp = db::kvp::KeyValueStore::global(cx);
545    let already_backfilled =
546        util::ResultExt::log_err(kvp.read_kvp(PARALLEL_AGENT_LAYOUT_BACKFILL_KEY))
547            .flatten()
548            .is_some();
549
550    if !already_backfilled {
551        if !is_new_install {
552            AgentSettings::backfill_editor_layout(fs, cx);
553        }
554
555        db::write_and_log(cx, move || async move {
556            kvp.write_kvp(
557                PARALLEL_AGENT_LAYOUT_BACKFILL_KEY.to_string(),
558                "1".to_string(),
559            )
560            .await
561        });
562    }
563}
564
565fn update_command_palette_filter(cx: &mut App) {
566    let disable_ai = DisableAiSettings::get_global(cx).disable_ai;
567    let agent_enabled = AgentSettings::get_global(cx).enabled;
568    let agent_v2_enabled = agent_v2_enabled(cx);
569
570    let edit_prediction_provider = AllLanguageSettings::get_global(cx)
571        .edit_predictions
572        .provider;
573
574    CommandPaletteFilter::update_global(cx, |filter, _| {
575        use editor::actions::{
576            AcceptEditPrediction, AcceptNextLineEditPrediction, AcceptNextWordEditPrediction,
577            NextEditPrediction, PreviousEditPrediction, ShowEditPrediction, ToggleEditPrediction,
578        };
579        let edit_prediction_actions = [
580            TypeId::of::<AcceptEditPrediction>(),
581            TypeId::of::<AcceptNextWordEditPrediction>(),
582            TypeId::of::<AcceptNextLineEditPrediction>(),
583            TypeId::of::<AcceptEditPrediction>(),
584            TypeId::of::<ShowEditPrediction>(),
585            TypeId::of::<NextEditPrediction>(),
586            TypeId::of::<PreviousEditPrediction>(),
587            TypeId::of::<ToggleEditPrediction>(),
588        ];
589
590        if disable_ai {
591            filter.hide_namespace("agent");
592            filter.hide_namespace("agents");
593            filter.hide_namespace("assistant");
594            filter.hide_namespace("copilot");
595            filter.hide_namespace("zed_predict_onboarding");
596            filter.hide_namespace("edit_prediction");
597
598            filter.hide_action_types(&edit_prediction_actions);
599            filter.hide_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
600        } else {
601            if agent_enabled {
602                filter.show_namespace("agent");
603                filter.show_namespace("agents");
604                filter.show_namespace("assistant");
605            } else {
606                filter.hide_namespace("agent");
607                filter.hide_namespace("agents");
608                filter.hide_namespace("assistant");
609            }
610
611            match edit_prediction_provider {
612                EditPredictionProvider::None => {
613                    filter.hide_namespace("edit_prediction");
614                    filter.hide_namespace("copilot");
615                    filter.hide_action_types(&edit_prediction_actions);
616                }
617                EditPredictionProvider::Copilot => {
618                    filter.show_namespace("edit_prediction");
619                    filter.show_namespace("copilot");
620                    filter.show_action_types(edit_prediction_actions.iter());
621                }
622                EditPredictionProvider::Zed
623                | EditPredictionProvider::Codestral
624                | EditPredictionProvider::Ollama
625                | EditPredictionProvider::OpenAiCompatibleApi
626                | EditPredictionProvider::Mercury
627                | EditPredictionProvider::Experimental(_) => {
628                    filter.show_namespace("edit_prediction");
629                    filter.hide_namespace("copilot");
630                    filter.show_action_types(edit_prediction_actions.iter());
631                }
632            }
633
634            filter.show_namespace("zed_predict_onboarding");
635            filter.show_action_types(&[TypeId::of::<zed_actions::OpenZedPredictOnboarding>()]);
636        }
637
638        if agent_v2_enabled {
639            filter.show_namespace("multi_workspace");
640        } else {
641            filter.hide_namespace("multi_workspace");
642        }
643    });
644}
645
646fn init_language_model_settings(cx: &mut App) {
647    update_active_language_model_from_settings(cx);
648
649    cx.observe_global::<SettingsStore>(update_active_language_model_from_settings)
650        .detach();
651    cx.subscribe(
652        &LanguageModelRegistry::global(cx),
653        |_, event: &language_model::Event, cx| match event {
654            language_model::Event::ProviderStateChanged(_)
655            | language_model::Event::AddedProvider(_)
656            | language_model::Event::RemovedProvider(_)
657            | language_model::Event::ProvidersChanged => {
658                update_active_language_model_from_settings(cx);
659            }
660            _ => {}
661        },
662    )
663    .detach();
664}
665
666fn update_active_language_model_from_settings(cx: &mut App) {
667    let settings = AgentSettings::get_global(cx);
668
669    fn to_selected_model(selection: &LanguageModelSelection) -> language_model::SelectedModel {
670        language_model::SelectedModel {
671            provider: LanguageModelProviderId::from(selection.provider.0.clone()),
672            model: LanguageModelId::from(selection.model.clone()),
673        }
674    }
675
676    let default = settings.default_model.as_ref().map(to_selected_model);
677    let inline_assistant = settings
678        .inline_assistant_model
679        .as_ref()
680        .map(to_selected_model);
681    let commit_message = settings
682        .commit_message_model
683        .as_ref()
684        .map(to_selected_model);
685    let thread_summary = settings
686        .thread_summary_model
687        .as_ref()
688        .map(to_selected_model);
689    let inline_alternatives = settings
690        .inline_alternatives
691        .iter()
692        .map(to_selected_model)
693        .collect::<Vec<_>>();
694
695    LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
696        registry.select_default_model(default.as_ref(), cx);
697        registry.select_inline_assistant_model(inline_assistant.as_ref(), cx);
698        registry.select_commit_message_model(commit_message.as_ref(), cx);
699        registry.select_thread_summary_model(thread_summary.as_ref(), cx);
700        registry.select_inline_alternative_models(inline_alternatives, cx);
701    });
702}
703
704#[cfg(test)]
705mod tests {
706    use super::*;
707    use agent_settings::{AgentProfileId, AgentSettings};
708    use command_palette_hooks::CommandPaletteFilter;
709    use db::kvp::KeyValueStore;
710    use editor::actions::AcceptEditPrediction;
711    use gpui::{BorrowAppContext, TestAppContext, px};
712    use project::DisableAiSettings;
713    use settings::{
714        DockPosition, NotifyWhenAgentWaiting, PlaySoundWhenAgentDone, Settings, SettingsStore,
715    };
716
717    #[gpui::test]
718    fn test_agent_command_palette_visibility(cx: &mut TestAppContext) {
719        // Init settings
720        cx.update(|cx| {
721            let store = SettingsStore::test(cx);
722            cx.set_global(store);
723            command_palette_hooks::init(cx);
724            AgentSettings::register(cx);
725            DisableAiSettings::register(cx);
726            AllLanguageSettings::register(cx);
727        });
728
729        let agent_settings = AgentSettings {
730            enabled: true,
731            button: true,
732            dock: DockPosition::Right,
733            flexible: true,
734            default_width: px(300.),
735            default_height: px(600.),
736            max_content_width: Some(px(850.)),
737            default_model: None,
738            inline_assistant_model: None,
739            inline_assistant_use_streaming_tools: false,
740            commit_message_model: None,
741            thread_summary_model: None,
742            inline_alternatives: vec![],
743            favorite_models: vec![],
744            default_profile: AgentProfileId::default(),
745            profiles: Default::default(),
746            notify_when_agent_waiting: NotifyWhenAgentWaiting::default(),
747            play_sound_when_agent_done: PlaySoundWhenAgentDone::Never,
748            single_file_review: false,
749            model_parameters: vec![],
750            enable_feedback: false,
751            expand_edit_card: true,
752            expand_terminal_card: true,
753            cancel_generation_on_terminal_stop: true,
754            use_modifier_to_send: true,
755            message_editor_min_lines: 1,
756            tool_permissions: Default::default(),
757            show_turn_stats: false,
758            show_merge_conflict_indicator: true,
759            new_thread_location: Default::default(),
760            sidebar_side: Default::default(),
761            thinking_display: Default::default(),
762        };
763
764        cx.update(|cx| {
765            AgentSettings::override_global(agent_settings.clone(), cx);
766            DisableAiSettings::override_global(DisableAiSettings { disable_ai: false }, cx);
767
768            // Initial update
769            update_command_palette_filter(cx);
770        });
771
772        // Assert visible
773        cx.update(|cx| {
774            let filter = CommandPaletteFilter::try_global(cx).unwrap();
775            assert!(
776                !filter.is_hidden(&NewThread),
777                "NewThread should be visible by default"
778            );
779        });
780
781        // Disable agent
782        cx.update(|cx| {
783            let mut new_settings = agent_settings.clone();
784            new_settings.enabled = false;
785            AgentSettings::override_global(new_settings, cx);
786
787            // Trigger update
788            update_command_palette_filter(cx);
789        });
790
791        // Assert hidden
792        cx.update(|cx| {
793            let filter = CommandPaletteFilter::try_global(cx).unwrap();
794            assert!(
795                filter.is_hidden(&NewThread),
796                "NewThread should be hidden when agent is disabled"
797            );
798        });
799
800        // Test EditPredictionProvider
801        // Enable EditPredictionProvider::Copilot
802        cx.update(|cx| {
803            cx.update_global::<SettingsStore, _>(|store, cx| {
804                store.update_user_settings(cx, |s| {
805                    s.project
806                        .all_languages
807                        .edit_predictions
808                        .get_or_insert(Default::default())
809                        .provider = Some(EditPredictionProvider::Copilot);
810                });
811            });
812            update_command_palette_filter(cx);
813        });
814
815        cx.update(|cx| {
816            let filter = CommandPaletteFilter::try_global(cx).unwrap();
817            assert!(
818                !filter.is_hidden(&AcceptEditPrediction),
819                "EditPrediction should be visible when provider is Copilot"
820            );
821        });
822
823        // Disable EditPredictionProvider (None)
824        cx.update(|cx| {
825            cx.update_global::<SettingsStore, _>(|store, cx| {
826                store.update_user_settings(cx, |s| {
827                    s.project
828                        .all_languages
829                        .edit_predictions
830                        .get_or_insert(Default::default())
831                        .provider = Some(EditPredictionProvider::None);
832                });
833            });
834            update_command_palette_filter(cx);
835        });
836
837        cx.update(|cx| {
838            let filter = CommandPaletteFilter::try_global(cx).unwrap();
839            assert!(
840                filter.is_hidden(&AcceptEditPrediction),
841                "EditPrediction should be hidden when provider is None"
842            );
843        });
844    }
845
846    async fn setup_backfill_test(cx: &mut TestAppContext) -> Arc<dyn Fs> {
847        let fs = fs::FakeFs::new(cx.background_executor.clone());
848        fs.save(
849            paths::settings_file().as_path(),
850            &"{}".into(),
851            Default::default(),
852        )
853        .await
854        .unwrap();
855
856        cx.update(|cx| {
857            cx.set_global(db::AppDatabase::test_new());
858            let store = SettingsStore::test(cx);
859            cx.set_global(store);
860            AgentSettings::register(cx);
861            DisableAiSettings::register(cx);
862            cx.set_staff(true);
863        });
864
865        fs
866    }
867
868    #[gpui::test]
869    async fn test_backfill_sets_kvp_flag(cx: &mut TestAppContext) {
870        let fs = setup_backfill_test(cx).await;
871
872        cx.update(|cx| {
873            let kvp = KeyValueStore::global(cx);
874            assert!(
875                kvp.read_kvp(PARALLEL_AGENT_LAYOUT_BACKFILL_KEY)
876                    .unwrap()
877                    .is_none()
878            );
879
880            maybe_backfill_editor_layout(fs.clone(), false, cx);
881        });
882
883        cx.run_until_parked();
884
885        let kvp = cx.update(|cx| KeyValueStore::global(cx));
886        assert!(
887            kvp.read_kvp(PARALLEL_AGENT_LAYOUT_BACKFILL_KEY)
888                .unwrap()
889                .is_some(),
890            "flag should be set after backfill"
891        );
892    }
893
894    #[gpui::test]
895    async fn test_backfill_new_install_sets_flag_without_writing_settings(cx: &mut TestAppContext) {
896        let fs = setup_backfill_test(cx).await;
897
898        cx.update(|cx| {
899            maybe_backfill_editor_layout(fs.clone(), true, cx);
900        });
901
902        cx.run_until_parked();
903
904        let kvp = cx.update(|cx| KeyValueStore::global(cx));
905        assert!(
906            kvp.read_kvp(PARALLEL_AGENT_LAYOUT_BACKFILL_KEY)
907                .unwrap()
908                .is_some(),
909            "flag should be set even for new installs"
910        );
911
912        let written = fs.load(paths::settings_file().as_path()).await.unwrap();
913        assert_eq!(written.trim(), "{}", "settings file should be unchanged");
914    }
915
916    #[gpui::test]
917    async fn test_backfill_is_idempotent(cx: &mut TestAppContext) {
918        let fs = setup_backfill_test(cx).await;
919
920        cx.update(|cx| {
921            maybe_backfill_editor_layout(fs.clone(), false, cx);
922        });
923
924        cx.run_until_parked();
925
926        let after_first = fs.load(paths::settings_file().as_path()).await.unwrap();
927
928        cx.update(|cx| {
929            maybe_backfill_editor_layout(fs.clone(), false, cx);
930        });
931
932        cx.run_until_parked();
933
934        let after_second = fs.load(paths::settings_file().as_path()).await.unwrap();
935        assert_eq!(
936            after_first, after_second,
937            "second call should not change settings"
938        );
939    }
940
941    #[test]
942    fn test_deserialize_external_agent_variants() {
943        assert_eq!(
944            serde_json::from_str::<Agent>(r#""NativeAgent""#).unwrap(),
945            Agent::NativeAgent,
946        );
947        assert_eq!(
948            serde_json::from_str::<Agent>(r#"{"Custom":{"name":"my-agent"}}"#).unwrap(),
949            Agent::Custom {
950                id: "my-agent".into(),
951            },
952        );
953    }
954}