1use std::{
2 ops::Range,
3 path::{Path, PathBuf},
4 rc::Rc,
5 sync::{
6 Arc,
7 atomic::{AtomicBool, Ordering},
8 },
9 time::Duration,
10};
11
12use acp_thread::{AcpThread, MentionUri, ThreadStatus};
13use agent::{ContextServerRegistry, SharedThread, ThreadStore};
14use agent_client_protocol as acp;
15use agent_servers::AgentServer;
16use collections::HashSet;
17use db::kvp::{Dismissable, KeyValueStore};
18use itertools::Itertools;
19use project::AgentId;
20use serde::{Deserialize, Serialize};
21use settings::{LanguageModelProviderSetting, LanguageModelSelection};
22
23use feature_flags::{AgentV2FeatureFlag, FeatureFlagAppExt as _};
24use zed_actions::agent::{
25 ConflictContent, OpenClaudeAgentOnboardingModal, ReauthenticateAgent,
26 ResolveConflictedFilesWithAgent, ResolveConflictsWithAgent, ReviewBranchDiff,
27};
28
29use crate::{
30 AddContextServer, AgentDiffPane, ConversationView, CopyThreadToClipboard, CycleStartThreadIn,
31 Follow, InlineAssistant, LoadThreadFromClipboard, NewTextThread, NewThread,
32 OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory, ResetTrialEndUpsell, ResetTrialUpsell,
33 StartThreadIn, ToggleNavigationMenu, ToggleNewThreadMenu, ToggleOptionsMenu,
34 agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
35 conversation_view::{AcpThreadViewEvent, ThreadView},
36 slash_command::SlashCommandCompletionProvider,
37 text_thread_editor::{AgentPanelDelegate, TextThreadEditor, make_lsp_adapter_delegate},
38 ui::EndTrialUpsell,
39};
40use crate::{
41 Agent, AgentInitialContent, ExternalSourcePrompt, NewExternalAgentThread,
42 NewNativeAgentThreadFromSummary,
43};
44use crate::{
45 DEFAULT_THREAD_TITLE,
46 ui::{AcpOnboardingModal, ClaudeCodeOnboardingModal, HoldForDefault},
47};
48use crate::{
49 ExpandMessageEditor, ThreadHistoryView,
50 text_thread_history::{TextThreadHistory, TextThreadHistoryEvent},
51};
52use crate::{ManageProfiles, ThreadHistoryViewEvent};
53use crate::{ThreadHistory, agent_connection_store::AgentConnectionStore};
54use agent_settings::AgentSettings;
55use ai_onboarding::AgentPanelOnboarding;
56use anyhow::{Context as _, Result, anyhow};
57use assistant_slash_command::SlashCommandWorkingSet;
58use assistant_text_thread::{TextThread, TextThreadEvent, TextThreadSummary};
59use client::UserStore;
60use cloud_api_types::Plan;
61use collections::HashMap;
62use editor::{Anchor, AnchorRangeExt as _, Editor, EditorEvent, MultiBuffer};
63use extension::ExtensionEvents;
64use extension_host::ExtensionStore;
65use fs::Fs;
66use gpui::{
67 Action, Animation, AnimationExt, AnyElement, App, AsyncWindowContext, ClipboardItem, Corner,
68 DismissEvent, Entity, EventEmitter, ExternalPaths, FocusHandle, Focusable, KeyContext, Pixels,
69 Subscription, Task, UpdateGlobal, WeakEntity, prelude::*, pulsating_between,
70};
71use language::LanguageRegistry;
72use language_model::{ConfigurationError, LanguageModelRegistry};
73use project::project_settings::ProjectSettings;
74use project::{Project, ProjectPath, Worktree};
75use prompt_store::{PromptBuilder, PromptStore, UserPromptId};
76use rules_library::{RulesLibrary, open_rules_library};
77use search::{BufferSearchBar, buffer_search};
78use settings::{Settings, update_settings_file};
79use theme_settings::ThemeSettings;
80use ui::{
81 Button, Callout, CommonAnimationExt, ContextMenu, ContextMenuEntry, DocumentationSide,
82 KeyBinding, PopoverMenu, PopoverMenuHandle, Tab, Tooltip, prelude::*, utils::WithRemSize,
83};
84use util::{ResultExt as _, debug_panic};
85use workspace::{
86 CollaboratorId, DraggedSelection, DraggedTab, OpenMode, OpenResult, PathList,
87 SerializedPathList, ToggleWorkspaceSidebar, ToggleZoom, ToolbarItemView, Workspace,
88 WorkspaceId,
89 dock::{DockPosition, Panel, PanelEvent},
90};
91use zed_actions::{
92 DecreaseBufferFontSize, IncreaseBufferFontSize, ResetBufferFontSize,
93 agent::{OpenAcpOnboardingModal, OpenSettings, ResetAgentZoom, ResetOnboarding},
94 assistant::{OpenRulesLibrary, Toggle, ToggleFocus},
95};
96
97const AGENT_PANEL_KEY: &str = "agent_panel";
98const RECENTLY_UPDATED_MENU_LIMIT: usize = 6;
99
100fn read_serialized_panel(
101 workspace_id: workspace::WorkspaceId,
102 kvp: &KeyValueStore,
103) -> Option<SerializedAgentPanel> {
104 let scope = kvp.scoped(AGENT_PANEL_KEY);
105 let key = i64::from(workspace_id).to_string();
106 scope
107 .read(&key)
108 .log_err()
109 .flatten()
110 .and_then(|json| serde_json::from_str::<SerializedAgentPanel>(&json).log_err())
111}
112
113async fn save_serialized_panel(
114 workspace_id: workspace::WorkspaceId,
115 panel: SerializedAgentPanel,
116 kvp: KeyValueStore,
117) -> Result<()> {
118 let scope = kvp.scoped(AGENT_PANEL_KEY);
119 let key = i64::from(workspace_id).to_string();
120 scope.write(key, serde_json::to_string(&panel)?).await?;
121 Ok(())
122}
123
124/// Migration: reads the original single-panel format stored under the
125/// `"agent_panel"` KVP key before per-workspace keying was introduced.
126fn read_legacy_serialized_panel(kvp: &KeyValueStore) -> Option<SerializedAgentPanel> {
127 kvp.read_kvp(AGENT_PANEL_KEY)
128 .log_err()
129 .flatten()
130 .and_then(|json| serde_json::from_str::<SerializedAgentPanel>(&json).log_err())
131}
132
133#[derive(Serialize, Deserialize, Debug)]
134struct SerializedAgentPanel {
135 selected_agent: Option<AgentType>,
136 #[serde(default)]
137 last_active_thread: Option<SerializedActiveThread>,
138 #[serde(default)]
139 start_thread_in: Option<StartThreadIn>,
140}
141
142#[derive(Serialize, Deserialize, Debug)]
143struct SerializedActiveThread {
144 session_id: String,
145 agent_type: AgentType,
146 title: Option<String>,
147 work_dirs: Option<SerializedPathList>,
148}
149
150pub fn init(cx: &mut App) {
151 cx.observe_new(
152 |workspace: &mut Workspace, _window, _cx: &mut Context<Workspace>| {
153 workspace
154 .register_action(|workspace, action: &NewThread, window, cx| {
155 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
156 panel.update(cx, |panel, cx| panel.new_thread(action, window, cx));
157 workspace.focus_panel::<AgentPanel>(window, cx);
158 }
159 })
160 .register_action(
161 |workspace, action: &NewNativeAgentThreadFromSummary, window, cx| {
162 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
163 panel.update(cx, |panel, cx| {
164 panel.new_native_agent_thread_from_summary(action, window, cx)
165 });
166 workspace.focus_panel::<AgentPanel>(window, cx);
167 }
168 },
169 )
170 .register_action(|workspace, _: &ExpandMessageEditor, window, cx| {
171 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
172 workspace.focus_panel::<AgentPanel>(window, cx);
173 panel.update(cx, |panel, cx| panel.expand_message_editor(window, cx));
174 }
175 })
176 .register_action(|workspace, _: &OpenHistory, window, cx| {
177 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
178 workspace.focus_panel::<AgentPanel>(window, cx);
179 panel.update(cx, |panel, cx| panel.open_history(window, cx));
180 }
181 })
182 .register_action(|workspace, _: &OpenSettings, window, cx| {
183 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
184 workspace.focus_panel::<AgentPanel>(window, cx);
185 panel.update(cx, |panel, cx| panel.open_configuration(window, cx));
186 }
187 })
188 .register_action(|workspace, _: &NewTextThread, window, cx| {
189 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
190 workspace.focus_panel::<AgentPanel>(window, cx);
191 panel.update(cx, |panel, cx| {
192 panel.new_text_thread(window, cx);
193 });
194 }
195 })
196 .register_action(|workspace, action: &NewExternalAgentThread, window, cx| {
197 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
198 workspace.focus_panel::<AgentPanel>(window, cx);
199 panel.update(cx, |panel, cx| {
200 panel.external_thread(
201 action.agent.clone(),
202 None,
203 None,
204 None,
205 None,
206 true,
207 window,
208 cx,
209 )
210 });
211 }
212 })
213 .register_action(|workspace, action: &OpenRulesLibrary, window, cx| {
214 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
215 workspace.focus_panel::<AgentPanel>(window, cx);
216 panel.update(cx, |panel, cx| {
217 panel.deploy_rules_library(action, window, cx)
218 });
219 }
220 })
221 .register_action(|workspace, _: &Follow, window, cx| {
222 workspace.follow(CollaboratorId::Agent, window, cx);
223 })
224 .register_action(|workspace, _: &OpenAgentDiff, window, cx| {
225 let thread = workspace
226 .panel::<AgentPanel>(cx)
227 .and_then(|panel| panel.read(cx).active_conversation_view().cloned())
228 .and_then(|conversation| {
229 conversation
230 .read(cx)
231 .active_thread()
232 .map(|r| r.read(cx).thread.clone())
233 });
234
235 if let Some(thread) = thread {
236 AgentDiffPane::deploy_in_workspace(thread, workspace, window, cx);
237 }
238 })
239 .register_action(|workspace, _: &ToggleNavigationMenu, window, cx| {
240 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
241 workspace.focus_panel::<AgentPanel>(window, cx);
242 panel.update(cx, |panel, cx| {
243 panel.toggle_navigation_menu(&ToggleNavigationMenu, window, cx);
244 });
245 }
246 })
247 .register_action(|workspace, _: &ToggleOptionsMenu, window, cx| {
248 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
249 workspace.focus_panel::<AgentPanel>(window, cx);
250 panel.update(cx, |panel, cx| {
251 panel.toggle_options_menu(&ToggleOptionsMenu, window, cx);
252 });
253 }
254 })
255 .register_action(|workspace, _: &ToggleNewThreadMenu, window, cx| {
256 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
257 workspace.focus_panel::<AgentPanel>(window, cx);
258 panel.update(cx, |panel, cx| {
259 panel.toggle_new_thread_menu(&ToggleNewThreadMenu, window, cx);
260 });
261 }
262 })
263 .register_action(|workspace, _: &OpenAcpOnboardingModal, window, cx| {
264 AcpOnboardingModal::toggle(workspace, window, cx)
265 })
266 .register_action(
267 |workspace, _: &OpenClaudeAgentOnboardingModal, window, cx| {
268 ClaudeCodeOnboardingModal::toggle(workspace, window, cx)
269 },
270 )
271 .register_action(|_workspace, _: &ResetOnboarding, window, cx| {
272 window.dispatch_action(workspace::RestoreBanner.boxed_clone(), cx);
273 window.refresh();
274 })
275 .register_action(|workspace, _: &ResetTrialUpsell, _window, cx| {
276 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
277 panel.update(cx, |panel, _| {
278 panel
279 .on_boarding_upsell_dismissed
280 .store(false, Ordering::Release);
281 });
282 }
283 OnboardingUpsell::set_dismissed(false, cx);
284 })
285 .register_action(|_workspace, _: &ResetTrialEndUpsell, _window, cx| {
286 TrialEndUpsell::set_dismissed(false, cx);
287 })
288 .register_action(|workspace, _: &ResetAgentZoom, window, cx| {
289 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
290 panel.update(cx, |panel, cx| {
291 panel.reset_agent_zoom(window, cx);
292 });
293 }
294 })
295 .register_action(|workspace, _: &CopyThreadToClipboard, window, cx| {
296 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
297 panel.update(cx, |panel, cx| {
298 panel.copy_thread_to_clipboard(window, cx);
299 });
300 }
301 })
302 .register_action(|workspace, _: &LoadThreadFromClipboard, window, cx| {
303 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
304 workspace.focus_panel::<AgentPanel>(window, cx);
305 panel.update(cx, |panel, cx| {
306 panel.load_thread_from_clipboard(window, cx);
307 });
308 }
309 })
310 .register_action(|workspace, action: &ReviewBranchDiff, window, cx| {
311 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
312 return;
313 };
314
315 let mention_uri = MentionUri::GitDiff {
316 base_ref: action.base_ref.to_string(),
317 };
318 let diff_uri = mention_uri.to_uri().to_string();
319
320 let content_blocks = vec![
321 acp::ContentBlock::Text(acp::TextContent::new(
322 "Please review this branch diff carefully. Point out any issues, \
323 potential bugs, or improvement opportunities you find.\n\n"
324 .to_string(),
325 )),
326 acp::ContentBlock::Resource(acp::EmbeddedResource::new(
327 acp::EmbeddedResourceResource::TextResourceContents(
328 acp::TextResourceContents::new(
329 action.diff_text.to_string(),
330 diff_uri,
331 ),
332 ),
333 )),
334 ];
335
336 workspace.focus_panel::<AgentPanel>(window, cx);
337
338 panel.update(cx, |panel, cx| {
339 panel.external_thread(
340 None,
341 None,
342 None,
343 None,
344 Some(AgentInitialContent::ContentBlock {
345 blocks: content_blocks,
346 auto_submit: true,
347 }),
348 true,
349 window,
350 cx,
351 );
352 });
353 })
354 .register_action(
355 |workspace, action: &ResolveConflictsWithAgent, window, cx| {
356 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
357 return;
358 };
359
360 let content_blocks = build_conflict_resolution_prompt(&action.conflicts);
361
362 workspace.focus_panel::<AgentPanel>(window, cx);
363
364 panel.update(cx, |panel, cx| {
365 panel.external_thread(
366 None,
367 None,
368 None,
369 None,
370 Some(AgentInitialContent::ContentBlock {
371 blocks: content_blocks,
372 auto_submit: true,
373 }),
374 true,
375 window,
376 cx,
377 );
378 });
379 },
380 )
381 .register_action(
382 |workspace, action: &ResolveConflictedFilesWithAgent, window, cx| {
383 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
384 return;
385 };
386
387 let content_blocks =
388 build_conflicted_files_resolution_prompt(&action.conflicted_file_paths);
389
390 workspace.focus_panel::<AgentPanel>(window, cx);
391
392 panel.update(cx, |panel, cx| {
393 panel.external_thread(
394 None,
395 None,
396 None,
397 None,
398 Some(AgentInitialContent::ContentBlock {
399 blocks: content_blocks,
400 auto_submit: true,
401 }),
402 true,
403 window,
404 cx,
405 );
406 });
407 },
408 )
409 .register_action(|workspace, action: &StartThreadIn, window, cx| {
410 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
411 panel.update(cx, |panel, cx| {
412 panel.set_start_thread_in(action, window, cx);
413 });
414 }
415 })
416 .register_action(|workspace, _: &CycleStartThreadIn, window, cx| {
417 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
418 panel.update(cx, |panel, cx| {
419 panel.cycle_start_thread_in(window, cx);
420 });
421 }
422 });
423 },
424 )
425 .detach();
426}
427
428fn conflict_resource_block(conflict: &ConflictContent) -> acp::ContentBlock {
429 let mention_uri = MentionUri::MergeConflict {
430 file_path: conflict.file_path.clone(),
431 };
432 acp::ContentBlock::Resource(acp::EmbeddedResource::new(
433 acp::EmbeddedResourceResource::TextResourceContents(acp::TextResourceContents::new(
434 conflict.conflict_text.clone(),
435 mention_uri.to_uri().to_string(),
436 )),
437 ))
438}
439
440fn build_conflict_resolution_prompt(conflicts: &[ConflictContent]) -> Vec<acp::ContentBlock> {
441 if conflicts.is_empty() {
442 return Vec::new();
443 }
444
445 let mut blocks = Vec::new();
446
447 if conflicts.len() == 1 {
448 let conflict = &conflicts[0];
449
450 blocks.push(acp::ContentBlock::Text(acp::TextContent::new(
451 "Please resolve the following merge conflict in ",
452 )));
453 let mention = MentionUri::File {
454 abs_path: PathBuf::from(conflict.file_path.clone()),
455 };
456 blocks.push(acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
457 mention.name(),
458 mention.to_uri(),
459 )));
460
461 blocks.push(acp::ContentBlock::Text(acp::TextContent::new(
462 indoc::formatdoc!(
463 "\nThe conflict is between branch `{ours}` (ours) and `{theirs}` (theirs).
464
465 Analyze both versions carefully and resolve the conflict by editing \
466 the file directly. Choose the resolution that best preserves the intent \
467 of both changes, or combine them if appropriate.
468
469 ",
470 ours = conflict.ours_branch_name,
471 theirs = conflict.theirs_branch_name,
472 ),
473 )));
474 } else {
475 let n = conflicts.len();
476 let unique_files: HashSet<&str> = conflicts.iter().map(|c| c.file_path.as_str()).collect();
477 let ours = &conflicts[0].ours_branch_name;
478 let theirs = &conflicts[0].theirs_branch_name;
479 blocks.push(acp::ContentBlock::Text(acp::TextContent::new(
480 indoc::formatdoc!(
481 "Please resolve all {n} merge conflicts below.
482
483 The conflicts are between branch `{ours}` (ours) and `{theirs}` (theirs).
484
485 For each conflict, analyze both versions carefully and resolve them \
486 by editing the file{suffix} directly. Choose resolutions that best preserve \
487 the intent of both changes, or combine them if appropriate.
488
489 ",
490 suffix = if unique_files.len() > 1 { "s" } else { "" },
491 ),
492 )));
493 }
494
495 for conflict in conflicts {
496 blocks.push(conflict_resource_block(conflict));
497 }
498
499 blocks
500}
501
502fn build_conflicted_files_resolution_prompt(
503 conflicted_file_paths: &[String],
504) -> Vec<acp::ContentBlock> {
505 if conflicted_file_paths.is_empty() {
506 return Vec::new();
507 }
508
509 let instruction = indoc::indoc!(
510 "The following files have unresolved merge conflicts. Please open each \
511 file, find the conflict markers (`<<<<<<<` / `=======` / `>>>>>>>`), \
512 and resolve every conflict by editing the files directly.
513
514 Choose resolutions that best preserve the intent of both changes, \
515 or combine them if appropriate.
516
517 Files with conflicts:
518 ",
519 );
520
521 let mut content = vec![acp::ContentBlock::Text(acp::TextContent::new(instruction))];
522 for path in conflicted_file_paths {
523 let mention = MentionUri::File {
524 abs_path: PathBuf::from(path),
525 };
526 content.push(acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
527 mention.name(),
528 mention.to_uri(),
529 )));
530 content.push(acp::ContentBlock::Text(acp::TextContent::new("\n")));
531 }
532 content
533}
534
535#[derive(Clone, Debug, PartialEq, Eq)]
536enum History {
537 AgentThreads { view: Entity<ThreadHistoryView> },
538 TextThreads,
539}
540
541enum ActiveView {
542 Uninitialized,
543 AgentThread {
544 conversation_view: Entity<ConversationView>,
545 },
546 TextThread {
547 text_thread_editor: Entity<TextThreadEditor>,
548 title_editor: Entity<Editor>,
549 buffer_search_bar: Entity<BufferSearchBar>,
550 _subscriptions: Vec<gpui::Subscription>,
551 },
552 History {
553 history: History,
554 },
555 Configuration,
556}
557
558enum WhichFontSize {
559 AgentFont,
560 BufferFont,
561 None,
562}
563
564// TODO unify this with ExternalAgent
565#[derive(Debug, Default, Clone, PartialEq, Serialize, Deserialize)]
566pub enum AgentType {
567 #[default]
568 NativeAgent,
569 TextThread,
570 Custom {
571 #[serde(rename = "name")]
572 id: AgentId,
573 },
574}
575
576impl AgentType {
577 pub fn is_native(&self) -> bool {
578 matches!(self, Self::NativeAgent)
579 }
580
581 fn label(&self) -> SharedString {
582 match self {
583 Self::NativeAgent | Self::TextThread => "Zed Agent".into(),
584 Self::Custom { id, .. } => id.0.clone(),
585 }
586 }
587
588 fn icon(&self) -> Option<IconName> {
589 match self {
590 Self::NativeAgent | Self::TextThread => None,
591 Self::Custom { .. } => Some(IconName::Sparkle),
592 }
593 }
594}
595
596impl From<Agent> for AgentType {
597 fn from(value: Agent) -> Self {
598 match value {
599 Agent::Custom { id } => Self::Custom { id },
600 Agent::NativeAgent => Self::NativeAgent,
601 }
602 }
603}
604
605impl StartThreadIn {
606 fn label(&self) -> SharedString {
607 match self {
608 Self::LocalProject => "Current Worktree".into(),
609 Self::NewWorktree => "New Git Worktree".into(),
610 }
611 }
612}
613
614#[derive(Clone, Debug)]
615#[allow(dead_code)]
616pub enum WorktreeCreationStatus {
617 Creating,
618 Error(SharedString),
619}
620
621impl ActiveView {
622 pub fn which_font_size_used(&self) -> WhichFontSize {
623 match self {
624 ActiveView::Uninitialized
625 | ActiveView::AgentThread { .. }
626 | ActiveView::History { .. } => WhichFontSize::AgentFont,
627 ActiveView::TextThread { .. } => WhichFontSize::BufferFont,
628 ActiveView::Configuration => WhichFontSize::None,
629 }
630 }
631
632 pub fn text_thread(
633 text_thread_editor: Entity<TextThreadEditor>,
634 language_registry: Arc<LanguageRegistry>,
635 window: &mut Window,
636 cx: &mut App,
637 ) -> Self {
638 let title = text_thread_editor.read(cx).title(cx).to_string();
639
640 let editor = cx.new(|cx| {
641 let mut editor = Editor::single_line(window, cx);
642 editor.set_text(title, window, cx);
643 editor
644 });
645
646 // This is a workaround for `editor.set_text` emitting a `BufferEdited` event, which would
647 // cause a custom summary to be set. The presence of this custom summary would cause
648 // summarization to not happen.
649 let mut suppress_first_edit = true;
650
651 let subscriptions = vec![
652 window.subscribe(&editor, cx, {
653 {
654 let text_thread_editor = text_thread_editor.clone();
655 move |editor, event, window, cx| match event {
656 EditorEvent::BufferEdited => {
657 if suppress_first_edit {
658 suppress_first_edit = false;
659 return;
660 }
661 let new_summary = editor.read(cx).text(cx);
662
663 text_thread_editor.update(cx, |text_thread_editor, cx| {
664 text_thread_editor
665 .text_thread()
666 .update(cx, |text_thread, cx| {
667 text_thread.set_custom_summary(new_summary, cx);
668 })
669 })
670 }
671 EditorEvent::Blurred => {
672 if editor.read(cx).text(cx).is_empty() {
673 let summary = text_thread_editor
674 .read(cx)
675 .text_thread()
676 .read(cx)
677 .summary()
678 .or_default();
679
680 editor.update(cx, |editor, cx| {
681 editor.set_text(summary, window, cx);
682 });
683 }
684 }
685 _ => {}
686 }
687 }
688 }),
689 window.subscribe(&text_thread_editor.read(cx).text_thread().clone(), cx, {
690 let editor = editor.clone();
691 move |text_thread, event, window, cx| match event {
692 TextThreadEvent::SummaryGenerated => {
693 let summary = text_thread.read(cx).summary().or_default();
694
695 editor.update(cx, |editor, cx| {
696 editor.set_text(summary, window, cx);
697 })
698 }
699 TextThreadEvent::PathChanged { .. } => {}
700 _ => {}
701 }
702 }),
703 ];
704
705 let buffer_search_bar =
706 cx.new(|cx| BufferSearchBar::new(Some(language_registry), window, cx));
707 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
708 buffer_search_bar.set_active_pane_item(Some(&text_thread_editor), window, cx)
709 });
710
711 Self::TextThread {
712 text_thread_editor,
713 title_editor: editor,
714 buffer_search_bar,
715 _subscriptions: subscriptions,
716 }
717 }
718}
719
720pub struct AgentPanel {
721 workspace: WeakEntity<Workspace>,
722 /// Workspace id is used as a database key
723 workspace_id: Option<WorkspaceId>,
724 user_store: Entity<UserStore>,
725 project: Entity<Project>,
726 fs: Arc<dyn Fs>,
727 language_registry: Arc<LanguageRegistry>,
728 text_thread_history: Entity<TextThreadHistory>,
729 thread_store: Entity<ThreadStore>,
730 text_thread_store: Entity<assistant_text_thread::TextThreadStore>,
731 prompt_store: Option<Entity<PromptStore>>,
732 connection_store: Entity<AgentConnectionStore>,
733 context_server_registry: Entity<ContextServerRegistry>,
734 configuration: Option<Entity<AgentConfiguration>>,
735 configuration_subscription: Option<Subscription>,
736 focus_handle: FocusHandle,
737 active_view: ActiveView,
738 previous_view: Option<ActiveView>,
739 background_threads: HashMap<acp::SessionId, Entity<ConversationView>>,
740 new_thread_menu_handle: PopoverMenuHandle<ContextMenu>,
741 start_thread_in_menu_handle: PopoverMenuHandle<ContextMenu>,
742 agent_panel_menu_handle: PopoverMenuHandle<ContextMenu>,
743 agent_navigation_menu_handle: PopoverMenuHandle<ContextMenu>,
744 agent_navigation_menu: Option<Entity<ContextMenu>>,
745 _extension_subscription: Option<Subscription>,
746 _project_subscription: Subscription,
747 zoomed: bool,
748 pending_serialization: Option<Task<Result<()>>>,
749 onboarding: Entity<AgentPanelOnboarding>,
750 selected_agent_type: AgentType,
751 start_thread_in: StartThreadIn,
752 worktree_creation_status: Option<WorktreeCreationStatus>,
753 _thread_view_subscription: Option<Subscription>,
754 _active_thread_focus_subscription: Option<Subscription>,
755 _worktree_creation_task: Option<Task<()>>,
756 show_trust_workspace_message: bool,
757 last_configuration_error_telemetry: Option<String>,
758 on_boarding_upsell_dismissed: AtomicBool,
759 _active_view_observation: Option<Subscription>,
760}
761
762impl AgentPanel {
763 fn serialize(&mut self, cx: &mut App) {
764 let Some(workspace_id) = self.workspace_id else {
765 return;
766 };
767
768 let selected_agent_type = self.selected_agent_type.clone();
769 let start_thread_in = Some(self.start_thread_in);
770
771 let last_active_thread = self.active_agent_thread(cx).map(|thread| {
772 let thread = thread.read(cx);
773 let title = thread.title();
774 let work_dirs = thread.work_dirs().cloned();
775 SerializedActiveThread {
776 session_id: thread.session_id().0.to_string(),
777 agent_type: self.selected_agent_type.clone(),
778 title: title.map(|t| t.to_string()),
779 work_dirs: work_dirs.map(|dirs| dirs.serialize()),
780 }
781 });
782
783 let kvp = KeyValueStore::global(cx);
784 self.pending_serialization = Some(cx.background_spawn(async move {
785 save_serialized_panel(
786 workspace_id,
787 SerializedAgentPanel {
788 selected_agent: Some(selected_agent_type),
789 last_active_thread,
790 start_thread_in,
791 },
792 kvp,
793 )
794 .await?;
795 anyhow::Ok(())
796 }));
797 }
798
799 pub fn load(
800 workspace: WeakEntity<Workspace>,
801 prompt_builder: Arc<PromptBuilder>,
802 mut cx: AsyncWindowContext,
803 ) -> Task<Result<Entity<Self>>> {
804 let prompt_store = cx.update(|_window, cx| PromptStore::global(cx));
805 let kvp = cx.update(|_window, cx| KeyValueStore::global(cx)).ok();
806 cx.spawn(async move |cx| {
807 let prompt_store = match prompt_store {
808 Ok(prompt_store) => prompt_store.await.ok(),
809 Err(_) => None,
810 };
811 let workspace_id = workspace
812 .read_with(cx, |workspace, _| workspace.database_id())
813 .ok()
814 .flatten();
815
816 let serialized_panel = cx
817 .background_spawn(async move {
818 kvp.and_then(|kvp| {
819 workspace_id
820 .and_then(|id| read_serialized_panel(id, &kvp))
821 .or_else(|| read_legacy_serialized_panel(&kvp))
822 })
823 })
824 .await;
825
826 let slash_commands = Arc::new(SlashCommandWorkingSet::default());
827 let text_thread_store = workspace
828 .update(cx, |workspace, cx| {
829 let project = workspace.project().clone();
830 assistant_text_thread::TextThreadStore::new(
831 project,
832 prompt_builder,
833 slash_commands,
834 cx,
835 )
836 })?
837 .await?;
838
839 let last_active_thread = if let Some(thread_info) = serialized_panel
840 .as_ref()
841 .and_then(|p| p.last_active_thread.as_ref())
842 {
843 if thread_info.agent_type.is_native() {
844 let session_id = acp::SessionId::new(thread_info.session_id.clone());
845 let load_result = cx.update(|_window, cx| {
846 let thread_store = ThreadStore::global(cx);
847 thread_store.update(cx, |store, cx| store.load_thread(session_id, cx))
848 });
849 let thread_exists = if let Ok(task) = load_result {
850 task.await.ok().flatten().is_some()
851 } else {
852 false
853 };
854 if thread_exists {
855 Some(thread_info)
856 } else {
857 log::warn!(
858 "last active thread {} not found in database, skipping restoration",
859 thread_info.session_id
860 );
861 None
862 }
863 } else {
864 Some(thread_info)
865 }
866 } else {
867 None
868 };
869
870 let panel = workspace.update_in(cx, |workspace, window, cx| {
871 let panel =
872 cx.new(|cx| Self::new(workspace, text_thread_store, prompt_store, window, cx));
873
874 if let Some(serialized_panel) = &serialized_panel {
875 panel.update(cx, |panel, cx| {
876 if let Some(selected_agent) = serialized_panel.selected_agent.clone() {
877 panel.selected_agent_type = selected_agent;
878 }
879 if let Some(start_thread_in) = serialized_panel.start_thread_in {
880 let is_worktree_flag_enabled =
881 cx.has_flag::<AgentV2FeatureFlag>();
882 let is_valid = match &start_thread_in {
883 StartThreadIn::LocalProject => true,
884 StartThreadIn::NewWorktree => {
885 let project = panel.project.read(cx);
886 is_worktree_flag_enabled && !project.is_via_collab()
887 }
888 };
889 if is_valid {
890 panel.start_thread_in = start_thread_in;
891 } else {
892 log::info!(
893 "deserialized start_thread_in {:?} is no longer valid, falling back to LocalProject",
894 start_thread_in,
895 );
896 }
897 }
898 cx.notify();
899 });
900 }
901
902 if let Some(thread_info) = last_active_thread {
903 let agent_type = thread_info.agent_type.clone();
904 panel.update(cx, |panel, cx| {
905 panel.selected_agent_type = agent_type;
906 if let Some(agent) = panel.selected_agent() {
907 panel.load_agent_thread(
908 agent,
909 thread_info.session_id.clone().into(),
910 thread_info.work_dirs.as_ref().map(|dirs| PathList::deserialize(dirs)),
911 thread_info.title.as_ref().map(|t| t.clone().into()),
912 false,
913 window,
914 cx,
915 );
916 }
917 });
918 }
919 panel
920 })?;
921
922 Ok(panel)
923 })
924 }
925
926 pub(crate) fn new(
927 workspace: &Workspace,
928 text_thread_store: Entity<assistant_text_thread::TextThreadStore>,
929 prompt_store: Option<Entity<PromptStore>>,
930 window: &mut Window,
931 cx: &mut Context<Self>,
932 ) -> Self {
933 let fs = workspace.app_state().fs.clone();
934 let user_store = workspace.app_state().user_store.clone();
935 let project = workspace.project();
936 let language_registry = project.read(cx).languages().clone();
937 let client = workspace.client().clone();
938 let workspace_id = workspace.database_id();
939 let workspace = workspace.weak_handle();
940
941 let context_server_registry =
942 cx.new(|cx| ContextServerRegistry::new(project.read(cx).context_server_store(), cx));
943
944 let thread_store = ThreadStore::global(cx);
945 let text_thread_history =
946 cx.new(|cx| TextThreadHistory::new(text_thread_store.clone(), window, cx));
947
948 cx.subscribe_in(
949 &text_thread_history,
950 window,
951 |this, _, event, window, cx| match event {
952 TextThreadHistoryEvent::Open(thread) => {
953 this.open_saved_text_thread(thread.path.clone(), window, cx)
954 .detach_and_log_err(cx);
955 }
956 },
957 )
958 .detach();
959
960 let active_view = ActiveView::Uninitialized;
961
962 let weak_panel = cx.entity().downgrade();
963
964 window.defer(cx, move |window, cx| {
965 let panel = weak_panel.clone();
966 let agent_navigation_menu =
967 ContextMenu::build_persistent(window, cx, move |mut menu, window, cx| {
968 if let Some(panel) = panel.upgrade() {
969 if let Some(history) = panel
970 .update(cx, |panel, cx| panel.history_for_selected_agent(window, cx))
971 {
972 let view_all_label = match history {
973 History::AgentThreads { .. } => "View All",
974 History::TextThreads => "View All Text Threads",
975 };
976 menu = Self::populate_recently_updated_menu_section(
977 menu, panel, history, cx,
978 );
979 menu = menu.action(view_all_label, Box::new(OpenHistory));
980 }
981 }
982
983 menu = menu
984 .fixed_width(px(320.).into())
985 .keep_open_on_confirm(false)
986 .key_context("NavigationMenu");
987
988 menu
989 });
990 weak_panel
991 .update(cx, |panel, cx| {
992 cx.subscribe_in(
993 &agent_navigation_menu,
994 window,
995 |_, menu, _: &DismissEvent, window, cx| {
996 menu.update(cx, |menu, _| {
997 menu.clear_selected();
998 });
999 cx.focus_self(window);
1000 },
1001 )
1002 .detach();
1003 panel.agent_navigation_menu = Some(agent_navigation_menu);
1004 })
1005 .ok();
1006 });
1007
1008 let weak_panel = cx.entity().downgrade();
1009 let onboarding = cx.new(|cx| {
1010 AgentPanelOnboarding::new(
1011 user_store.clone(),
1012 client,
1013 move |_window, cx| {
1014 weak_panel
1015 .update(cx, |panel, _| {
1016 panel
1017 .on_boarding_upsell_dismissed
1018 .store(true, Ordering::Release);
1019 })
1020 .ok();
1021 OnboardingUpsell::set_dismissed(true, cx);
1022 },
1023 cx,
1024 )
1025 });
1026
1027 // Subscribe to extension events to sync agent servers when extensions change
1028 let extension_subscription = if let Some(extension_events) = ExtensionEvents::try_global(cx)
1029 {
1030 Some(
1031 cx.subscribe(&extension_events, |this, _source, event, cx| match event {
1032 extension::Event::ExtensionInstalled(_)
1033 | extension::Event::ExtensionUninstalled(_)
1034 | extension::Event::ExtensionsInstalledChanged => {
1035 this.sync_agent_servers_from_extensions(cx);
1036 }
1037 _ => {}
1038 }),
1039 )
1040 } else {
1041 None
1042 };
1043
1044 let connection_store = cx.new(|cx| {
1045 let mut store = AgentConnectionStore::new(project.clone(), cx);
1046 // Register the native agent right away, so that it is available for
1047 // the inline assistant etc.
1048 store.request_connection(
1049 Agent::NativeAgent,
1050 Agent::NativeAgent.server(fs.clone(), thread_store.clone()),
1051 cx,
1052 );
1053 store
1054 });
1055 let _project_subscription =
1056 cx.subscribe(&project, |this, _project, event, cx| match event {
1057 project::Event::WorktreeAdded(_)
1058 | project::Event::WorktreeRemoved(_)
1059 | project::Event::WorktreeOrderChanged => {
1060 this.update_thread_work_dirs(cx);
1061 }
1062 _ => {}
1063 });
1064
1065 let mut panel = Self {
1066 workspace_id,
1067 active_view,
1068 workspace,
1069 user_store,
1070 project: project.clone(),
1071 fs: fs.clone(),
1072 language_registry,
1073 text_thread_store,
1074 prompt_store,
1075 connection_store,
1076 configuration: None,
1077 configuration_subscription: None,
1078 focus_handle: cx.focus_handle(),
1079 context_server_registry,
1080 previous_view: None,
1081 background_threads: HashMap::default(),
1082 new_thread_menu_handle: PopoverMenuHandle::default(),
1083 start_thread_in_menu_handle: PopoverMenuHandle::default(),
1084 agent_panel_menu_handle: PopoverMenuHandle::default(),
1085 agent_navigation_menu_handle: PopoverMenuHandle::default(),
1086 agent_navigation_menu: None,
1087 _extension_subscription: extension_subscription,
1088 _project_subscription,
1089 zoomed: false,
1090 pending_serialization: None,
1091 onboarding,
1092 text_thread_history,
1093 thread_store,
1094 selected_agent_type: AgentType::default(),
1095 start_thread_in: StartThreadIn::default(),
1096 worktree_creation_status: None,
1097 _thread_view_subscription: None,
1098 _active_thread_focus_subscription: None,
1099 _worktree_creation_task: None,
1100 show_trust_workspace_message: false,
1101 last_configuration_error_telemetry: None,
1102 on_boarding_upsell_dismissed: AtomicBool::new(OnboardingUpsell::dismissed(cx)),
1103 _active_view_observation: None,
1104 };
1105
1106 // Initial sync of agent servers from extensions
1107 panel.sync_agent_servers_from_extensions(cx);
1108 panel
1109 }
1110
1111 pub fn toggle_focus(
1112 workspace: &mut Workspace,
1113 _: &ToggleFocus,
1114 window: &mut Window,
1115 cx: &mut Context<Workspace>,
1116 ) {
1117 if workspace
1118 .panel::<Self>(cx)
1119 .is_some_and(|panel| panel.read(cx).enabled(cx))
1120 {
1121 workspace.toggle_panel_focus::<Self>(window, cx);
1122 }
1123 }
1124
1125 pub fn toggle(
1126 workspace: &mut Workspace,
1127 _: &Toggle,
1128 window: &mut Window,
1129 cx: &mut Context<Workspace>,
1130 ) {
1131 if workspace
1132 .panel::<Self>(cx)
1133 .is_some_and(|panel| panel.read(cx).enabled(cx))
1134 {
1135 if !workspace.toggle_panel_focus::<Self>(window, cx) {
1136 workspace.close_panel::<Self>(window, cx);
1137 }
1138 }
1139 }
1140
1141 pub(crate) fn prompt_store(&self) -> &Option<Entity<PromptStore>> {
1142 &self.prompt_store
1143 }
1144
1145 pub fn thread_store(&self) -> &Entity<ThreadStore> {
1146 &self.thread_store
1147 }
1148
1149 pub fn connection_store(&self) -> &Entity<AgentConnectionStore> {
1150 &self.connection_store
1151 }
1152
1153 pub fn open_thread(
1154 &mut self,
1155 session_id: acp::SessionId,
1156 work_dirs: Option<PathList>,
1157 title: Option<SharedString>,
1158 window: &mut Window,
1159 cx: &mut Context<Self>,
1160 ) {
1161 self.external_thread(
1162 Some(crate::Agent::NativeAgent),
1163 Some(session_id),
1164 work_dirs,
1165 title,
1166 None,
1167 true,
1168 window,
1169 cx,
1170 );
1171 }
1172
1173 pub(crate) fn context_server_registry(&self) -> &Entity<ContextServerRegistry> {
1174 &self.context_server_registry
1175 }
1176
1177 pub fn is_visible(workspace: &Entity<Workspace>, cx: &App) -> bool {
1178 let workspace_read = workspace.read(cx);
1179
1180 workspace_read
1181 .panel::<AgentPanel>(cx)
1182 .map(|panel| {
1183 let panel_id = Entity::entity_id(&panel);
1184
1185 workspace_read.all_docks().iter().any(|dock| {
1186 dock.read(cx)
1187 .visible_panel()
1188 .is_some_and(|visible_panel| visible_panel.panel_id() == panel_id)
1189 })
1190 })
1191 .unwrap_or(false)
1192 }
1193
1194 pub fn new_thread(&mut self, _action: &NewThread, window: &mut Window, cx: &mut Context<Self>) {
1195 self.reset_start_thread_in_to_default(cx);
1196 self.external_thread(None, None, None, None, None, true, window, cx);
1197 }
1198
1199 fn new_native_agent_thread_from_summary(
1200 &mut self,
1201 action: &NewNativeAgentThreadFromSummary,
1202 window: &mut Window,
1203 cx: &mut Context<Self>,
1204 ) {
1205 let session_id = action.from_session_id.clone();
1206
1207 let Some(history) = self
1208 .connection_store
1209 .read(cx)
1210 .entry(&Agent::NativeAgent)
1211 .and_then(|e| e.read(cx).history().cloned())
1212 else {
1213 debug_panic!("Native agent is not registered");
1214 return;
1215 };
1216
1217 cx.spawn_in(window, async move |this, cx| {
1218 this.update_in(cx, |this, window, cx| {
1219 let thread = history
1220 .read(cx)
1221 .session_for_id(&session_id)
1222 .context("Session not found")?;
1223
1224 this.external_thread(
1225 Some(Agent::NativeAgent),
1226 None,
1227 None,
1228 None,
1229 Some(AgentInitialContent::ThreadSummary {
1230 session_id: thread.session_id,
1231 title: thread.title,
1232 }),
1233 true,
1234 window,
1235 cx,
1236 );
1237 anyhow::Ok(())
1238 })
1239 })
1240 .detach_and_log_err(cx);
1241 }
1242
1243 fn new_text_thread(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1244 telemetry::event!("Agent Thread Started", agent = "zed-text");
1245
1246 let context = self
1247 .text_thread_store
1248 .update(cx, |context_store, cx| context_store.create(cx));
1249 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project, cx)
1250 .log_err()
1251 .flatten();
1252
1253 let text_thread_editor = cx.new(|cx| {
1254 let mut editor = TextThreadEditor::for_text_thread(
1255 context,
1256 self.fs.clone(),
1257 self.workspace.clone(),
1258 self.project.clone(),
1259 lsp_adapter_delegate,
1260 window,
1261 cx,
1262 );
1263 editor.insert_default_prompt(window, cx);
1264 editor
1265 });
1266
1267 if self.selected_agent_type != AgentType::TextThread {
1268 self.selected_agent_type = AgentType::TextThread;
1269 self.serialize(cx);
1270 }
1271
1272 self.set_active_view(
1273 ActiveView::text_thread(
1274 text_thread_editor.clone(),
1275 self.language_registry.clone(),
1276 window,
1277 cx,
1278 ),
1279 true,
1280 window,
1281 cx,
1282 );
1283 text_thread_editor.focus_handle(cx).focus(window, cx);
1284 }
1285
1286 fn external_thread(
1287 &mut self,
1288 agent_choice: Option<crate::Agent>,
1289 resume_session_id: Option<acp::SessionId>,
1290 work_dirs: Option<PathList>,
1291 title: Option<SharedString>,
1292 initial_content: Option<AgentInitialContent>,
1293 focus: bool,
1294 window: &mut Window,
1295 cx: &mut Context<Self>,
1296 ) {
1297 let workspace = self.workspace.clone();
1298 let project = self.project.clone();
1299 let fs = self.fs.clone();
1300 let is_via_collab = self.project.read(cx).is_via_collab();
1301
1302 const LAST_USED_EXTERNAL_AGENT_KEY: &str = "agent_panel__last_used_external_agent";
1303
1304 #[derive(Serialize, Deserialize)]
1305 struct LastUsedExternalAgent {
1306 agent: crate::Agent,
1307 }
1308
1309 let thread_store = self.thread_store.clone();
1310 let kvp = KeyValueStore::global(cx);
1311
1312 if let Some(agent) = agent_choice {
1313 cx.background_spawn({
1314 let agent = agent.clone();
1315 let kvp = kvp;
1316 async move {
1317 if let Some(serialized) =
1318 serde_json::to_string(&LastUsedExternalAgent { agent }).log_err()
1319 {
1320 kvp.write_kvp(LAST_USED_EXTERNAL_AGENT_KEY.to_string(), serialized)
1321 .await
1322 .log_err();
1323 }
1324 }
1325 })
1326 .detach();
1327
1328 let server = agent.server(fs, thread_store);
1329 self.create_agent_thread(
1330 server,
1331 resume_session_id,
1332 work_dirs,
1333 title,
1334 initial_content,
1335 workspace,
1336 project,
1337 agent,
1338 focus,
1339 window,
1340 cx,
1341 );
1342 } else {
1343 cx.spawn_in(window, async move |this, cx| {
1344 let ext_agent = if is_via_collab {
1345 Agent::NativeAgent
1346 } else {
1347 cx.background_spawn(async move { kvp.read_kvp(LAST_USED_EXTERNAL_AGENT_KEY) })
1348 .await
1349 .log_err()
1350 .flatten()
1351 .and_then(|value| {
1352 serde_json::from_str::<LastUsedExternalAgent>(&value).log_err()
1353 })
1354 .map(|agent| agent.agent)
1355 .unwrap_or(Agent::NativeAgent)
1356 };
1357
1358 let server = ext_agent.server(fs, thread_store);
1359 this.update_in(cx, |agent_panel, window, cx| {
1360 agent_panel.create_agent_thread(
1361 server,
1362 resume_session_id,
1363 work_dirs,
1364 title,
1365 initial_content,
1366 workspace,
1367 project,
1368 ext_agent,
1369 focus,
1370 window,
1371 cx,
1372 );
1373 })?;
1374
1375 anyhow::Ok(())
1376 })
1377 .detach_and_log_err(cx);
1378 }
1379 }
1380
1381 fn deploy_rules_library(
1382 &mut self,
1383 action: &OpenRulesLibrary,
1384 _window: &mut Window,
1385 cx: &mut Context<Self>,
1386 ) {
1387 open_rules_library(
1388 self.language_registry.clone(),
1389 Box::new(PromptLibraryInlineAssist::new(self.workspace.clone())),
1390 Rc::new(|| {
1391 Rc::new(SlashCommandCompletionProvider::new(
1392 Arc::new(SlashCommandWorkingSet::default()),
1393 None,
1394 None,
1395 ))
1396 }),
1397 action
1398 .prompt_to_select
1399 .map(|uuid| UserPromptId(uuid).into()),
1400 cx,
1401 )
1402 .detach_and_log_err(cx);
1403 }
1404
1405 fn expand_message_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1406 let Some(conversation_view) = self.active_conversation_view() else {
1407 return;
1408 };
1409
1410 let Some(active_thread) = conversation_view.read(cx).active_thread().cloned() else {
1411 return;
1412 };
1413
1414 active_thread.update(cx, |active_thread, cx| {
1415 active_thread.expand_message_editor(&ExpandMessageEditor, window, cx);
1416 active_thread.focus_handle(cx).focus(window, cx);
1417 })
1418 }
1419
1420 fn has_history_for_selected_agent(&self, cx: &App) -> bool {
1421 match &self.selected_agent_type {
1422 AgentType::TextThread | AgentType::NativeAgent => true,
1423 AgentType::Custom { id } => {
1424 let agent = Agent::Custom { id: id.clone() };
1425 self.connection_store
1426 .read(cx)
1427 .entry(&agent)
1428 .map_or(false, |entry| entry.read(cx).history().is_some())
1429 }
1430 }
1431 }
1432
1433 fn history_for_selected_agent(
1434 &self,
1435 window: &mut Window,
1436 cx: &mut Context<Self>,
1437 ) -> Option<History> {
1438 match &self.selected_agent_type {
1439 AgentType::TextThread => Some(History::TextThreads),
1440 AgentType::NativeAgent => {
1441 let history = self
1442 .connection_store
1443 .read(cx)
1444 .entry(&Agent::NativeAgent)?
1445 .read(cx)
1446 .history()?
1447 .clone();
1448
1449 Some(History::AgentThreads {
1450 view: self.create_thread_history_view(Agent::NativeAgent, history, window, cx),
1451 })
1452 }
1453 AgentType::Custom { id, .. } => {
1454 let agent = Agent::Custom { id: id.clone() };
1455 let history = self
1456 .connection_store
1457 .read(cx)
1458 .entry(&agent)?
1459 .read(cx)
1460 .history()?
1461 .clone();
1462 Some(History::AgentThreads {
1463 view: self.create_thread_history_view(agent, history, window, cx),
1464 })
1465 }
1466 }
1467 }
1468
1469 fn create_thread_history_view(
1470 &self,
1471 agent: Agent,
1472 history: Entity<ThreadHistory>,
1473 window: &mut Window,
1474 cx: &mut Context<Self>,
1475 ) -> Entity<ThreadHistoryView> {
1476 let view = cx.new(|cx| ThreadHistoryView::new(history.clone(), window, cx));
1477 cx.subscribe_in(
1478 &view,
1479 window,
1480 move |this, _, event, window, cx| match event {
1481 ThreadHistoryViewEvent::Open(thread) => {
1482 this.load_agent_thread(
1483 agent.clone(),
1484 thread.session_id.clone(),
1485 thread.work_dirs.clone(),
1486 thread.title.clone(),
1487 true,
1488 window,
1489 cx,
1490 );
1491 }
1492 },
1493 )
1494 .detach();
1495 view
1496 }
1497
1498 fn open_history(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1499 let Some(history) = self.history_for_selected_agent(window, cx) else {
1500 return;
1501 };
1502
1503 if let ActiveView::History {
1504 history: active_history,
1505 } = &self.active_view
1506 {
1507 if active_history == &history {
1508 if let Some(previous_view) = self.previous_view.take() {
1509 self.set_active_view(previous_view, true, window, cx);
1510 }
1511 return;
1512 }
1513 }
1514
1515 self.set_active_view(ActiveView::History { history }, true, window, cx);
1516 cx.notify();
1517 }
1518
1519 pub(crate) fn open_saved_text_thread(
1520 &mut self,
1521 path: Arc<Path>,
1522 window: &mut Window,
1523 cx: &mut Context<Self>,
1524 ) -> Task<Result<()>> {
1525 let text_thread_task = self
1526 .text_thread_store
1527 .update(cx, |store, cx| store.open_local(path, cx));
1528 cx.spawn_in(window, async move |this, cx| {
1529 let text_thread = text_thread_task.await?;
1530 this.update_in(cx, |this, window, cx| {
1531 this.open_text_thread(text_thread, window, cx);
1532 })
1533 })
1534 }
1535
1536 pub(crate) fn open_text_thread(
1537 &mut self,
1538 text_thread: Entity<TextThread>,
1539 window: &mut Window,
1540 cx: &mut Context<Self>,
1541 ) {
1542 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project.clone(), cx)
1543 .log_err()
1544 .flatten();
1545 let editor = cx.new(|cx| {
1546 TextThreadEditor::for_text_thread(
1547 text_thread,
1548 self.fs.clone(),
1549 self.workspace.clone(),
1550 self.project.clone(),
1551 lsp_adapter_delegate,
1552 window,
1553 cx,
1554 )
1555 });
1556
1557 if self.selected_agent_type != AgentType::TextThread {
1558 self.selected_agent_type = AgentType::TextThread;
1559 self.serialize(cx);
1560 }
1561
1562 self.set_active_view(
1563 ActiveView::text_thread(editor, self.language_registry.clone(), window, cx),
1564 true,
1565 window,
1566 cx,
1567 );
1568 }
1569
1570 pub fn go_back(&mut self, _: &workspace::GoBack, window: &mut Window, cx: &mut Context<Self>) {
1571 match self.active_view {
1572 ActiveView::Configuration | ActiveView::History { .. } => {
1573 if let Some(previous_view) = self.previous_view.take() {
1574 self.set_active_view(previous_view, true, window, cx);
1575 }
1576 cx.notify();
1577 }
1578 _ => {}
1579 }
1580 }
1581
1582 pub fn toggle_navigation_menu(
1583 &mut self,
1584 _: &ToggleNavigationMenu,
1585 window: &mut Window,
1586 cx: &mut Context<Self>,
1587 ) {
1588 if !self.has_history_for_selected_agent(cx) {
1589 return;
1590 }
1591 self.agent_navigation_menu_handle.toggle(window, cx);
1592 }
1593
1594 pub fn toggle_options_menu(
1595 &mut self,
1596 _: &ToggleOptionsMenu,
1597 window: &mut Window,
1598 cx: &mut Context<Self>,
1599 ) {
1600 self.agent_panel_menu_handle.toggle(window, cx);
1601 }
1602
1603 pub fn toggle_new_thread_menu(
1604 &mut self,
1605 _: &ToggleNewThreadMenu,
1606 window: &mut Window,
1607 cx: &mut Context<Self>,
1608 ) {
1609 self.new_thread_menu_handle.toggle(window, cx);
1610 }
1611
1612 pub fn increase_font_size(
1613 &mut self,
1614 action: &IncreaseBufferFontSize,
1615 _: &mut Window,
1616 cx: &mut Context<Self>,
1617 ) {
1618 self.handle_font_size_action(action.persist, px(1.0), cx);
1619 }
1620
1621 pub fn decrease_font_size(
1622 &mut self,
1623 action: &DecreaseBufferFontSize,
1624 _: &mut Window,
1625 cx: &mut Context<Self>,
1626 ) {
1627 self.handle_font_size_action(action.persist, px(-1.0), cx);
1628 }
1629
1630 fn handle_font_size_action(&mut self, persist: bool, delta: Pixels, cx: &mut Context<Self>) {
1631 match self.active_view.which_font_size_used() {
1632 WhichFontSize::AgentFont => {
1633 if persist {
1634 update_settings_file(self.fs.clone(), cx, move |settings, cx| {
1635 let agent_ui_font_size =
1636 ThemeSettings::get_global(cx).agent_ui_font_size(cx) + delta;
1637 let agent_buffer_font_size =
1638 ThemeSettings::get_global(cx).agent_buffer_font_size(cx) + delta;
1639
1640 let _ = settings.theme.agent_ui_font_size.insert(
1641 f32::from(theme_settings::clamp_font_size(agent_ui_font_size)).into(),
1642 );
1643 let _ = settings.theme.agent_buffer_font_size.insert(
1644 f32::from(theme_settings::clamp_font_size(agent_buffer_font_size))
1645 .into(),
1646 );
1647 });
1648 } else {
1649 theme_settings::adjust_agent_ui_font_size(cx, |size| size + delta);
1650 theme_settings::adjust_agent_buffer_font_size(cx, |size| size + delta);
1651 }
1652 }
1653 WhichFontSize::BufferFont => {
1654 // Prompt editor uses the buffer font size, so allow the action to propagate to the
1655 // default handler that changes that font size.
1656 cx.propagate();
1657 }
1658 WhichFontSize::None => {}
1659 }
1660 }
1661
1662 pub fn reset_font_size(
1663 &mut self,
1664 action: &ResetBufferFontSize,
1665 _: &mut Window,
1666 cx: &mut Context<Self>,
1667 ) {
1668 if action.persist {
1669 update_settings_file(self.fs.clone(), cx, move |settings, _| {
1670 settings.theme.agent_ui_font_size = None;
1671 settings.theme.agent_buffer_font_size = None;
1672 });
1673 } else {
1674 theme_settings::reset_agent_ui_font_size(cx);
1675 theme_settings::reset_agent_buffer_font_size(cx);
1676 }
1677 }
1678
1679 pub fn reset_agent_zoom(&mut self, _window: &mut Window, cx: &mut Context<Self>) {
1680 theme_settings::reset_agent_ui_font_size(cx);
1681 theme_settings::reset_agent_buffer_font_size(cx);
1682 }
1683
1684 pub fn toggle_zoom(&mut self, _: &ToggleZoom, window: &mut Window, cx: &mut Context<Self>) {
1685 if self.zoomed {
1686 cx.emit(PanelEvent::ZoomOut);
1687 } else {
1688 if !self.focus_handle(cx).contains_focused(window, cx) {
1689 cx.focus_self(window);
1690 }
1691 cx.emit(PanelEvent::ZoomIn);
1692 }
1693 }
1694
1695 pub(crate) fn open_configuration(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1696 let agent_server_store = self.project.read(cx).agent_server_store().clone();
1697 let context_server_store = self.project.read(cx).context_server_store();
1698 let fs = self.fs.clone();
1699
1700 self.set_active_view(ActiveView::Configuration, true, window, cx);
1701 self.configuration = Some(cx.new(|cx| {
1702 AgentConfiguration::new(
1703 fs,
1704 agent_server_store,
1705 self.connection_store.clone(),
1706 context_server_store,
1707 self.context_server_registry.clone(),
1708 self.language_registry.clone(),
1709 self.workspace.clone(),
1710 window,
1711 cx,
1712 )
1713 }));
1714
1715 if let Some(configuration) = self.configuration.as_ref() {
1716 self.configuration_subscription = Some(cx.subscribe_in(
1717 configuration,
1718 window,
1719 Self::handle_agent_configuration_event,
1720 ));
1721
1722 configuration.focus_handle(cx).focus(window, cx);
1723 }
1724 }
1725
1726 pub(crate) fn open_active_thread_as_markdown(
1727 &mut self,
1728 _: &OpenActiveThreadAsMarkdown,
1729 window: &mut Window,
1730 cx: &mut Context<Self>,
1731 ) {
1732 if let Some(workspace) = self.workspace.upgrade()
1733 && let Some(conversation_view) = self.active_conversation_view()
1734 && let Some(active_thread) = conversation_view.read(cx).active_thread().cloned()
1735 {
1736 active_thread.update(cx, |thread, cx| {
1737 thread
1738 .open_thread_as_markdown(workspace, window, cx)
1739 .detach_and_log_err(cx);
1740 });
1741 }
1742 }
1743
1744 fn copy_thread_to_clipboard(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1745 let Some(thread) = self.active_native_agent_thread(cx) else {
1746 Self::show_deferred_toast(&self.workspace, "No active native thread to copy", cx);
1747 return;
1748 };
1749
1750 let workspace = self.workspace.clone();
1751 let load_task = thread.read(cx).to_db(cx);
1752
1753 cx.spawn_in(window, async move |_this, cx| {
1754 let db_thread = load_task.await;
1755 let shared_thread = SharedThread::from_db_thread(&db_thread);
1756 let thread_data = shared_thread.to_bytes()?;
1757 let encoded = base64::Engine::encode(&base64::prelude::BASE64_STANDARD, &thread_data);
1758
1759 cx.update(|_window, cx| {
1760 cx.write_to_clipboard(ClipboardItem::new_string(encoded));
1761 if let Some(workspace) = workspace.upgrade() {
1762 workspace.update(cx, |workspace, cx| {
1763 struct ThreadCopiedToast;
1764 workspace.show_toast(
1765 workspace::Toast::new(
1766 workspace::notifications::NotificationId::unique::<ThreadCopiedToast>(),
1767 "Thread copied to clipboard (base64 encoded)",
1768 )
1769 .autohide(),
1770 cx,
1771 );
1772 });
1773 }
1774 })?;
1775
1776 anyhow::Ok(())
1777 })
1778 .detach_and_log_err(cx);
1779 }
1780
1781 fn show_deferred_toast(
1782 workspace: &WeakEntity<workspace::Workspace>,
1783 message: &'static str,
1784 cx: &mut App,
1785 ) {
1786 let workspace = workspace.clone();
1787 cx.defer(move |cx| {
1788 if let Some(workspace) = workspace.upgrade() {
1789 workspace.update(cx, |workspace, cx| {
1790 struct ClipboardToast;
1791 workspace.show_toast(
1792 workspace::Toast::new(
1793 workspace::notifications::NotificationId::unique::<ClipboardToast>(),
1794 message,
1795 )
1796 .autohide(),
1797 cx,
1798 );
1799 });
1800 }
1801 });
1802 }
1803
1804 fn load_thread_from_clipboard(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1805 let Some(clipboard) = cx.read_from_clipboard() else {
1806 Self::show_deferred_toast(&self.workspace, "No clipboard content available", cx);
1807 return;
1808 };
1809
1810 let Some(encoded) = clipboard.text() else {
1811 Self::show_deferred_toast(&self.workspace, "Clipboard does not contain text", cx);
1812 return;
1813 };
1814
1815 let thread_data = match base64::Engine::decode(&base64::prelude::BASE64_STANDARD, &encoded)
1816 {
1817 Ok(data) => data,
1818 Err(_) => {
1819 Self::show_deferred_toast(
1820 &self.workspace,
1821 "Failed to decode clipboard content (expected base64)",
1822 cx,
1823 );
1824 return;
1825 }
1826 };
1827
1828 let shared_thread = match SharedThread::from_bytes(&thread_data) {
1829 Ok(thread) => thread,
1830 Err(_) => {
1831 Self::show_deferred_toast(
1832 &self.workspace,
1833 "Failed to parse thread data from clipboard",
1834 cx,
1835 );
1836 return;
1837 }
1838 };
1839
1840 let db_thread = shared_thread.to_db_thread();
1841 let session_id = acp::SessionId::new(uuid::Uuid::new_v4().to_string());
1842 let thread_store = self.thread_store.clone();
1843 let title = db_thread.title.clone();
1844 let workspace = self.workspace.clone();
1845
1846 cx.spawn_in(window, async move |this, cx| {
1847 thread_store
1848 .update(&mut cx.clone(), |store, cx| {
1849 store.save_thread(session_id.clone(), db_thread, Default::default(), cx)
1850 })
1851 .await?;
1852
1853 this.update_in(cx, |this, window, cx| {
1854 this.open_thread(session_id, None, Some(title), window, cx);
1855 })?;
1856
1857 this.update_in(cx, |_, _window, cx| {
1858 if let Some(workspace) = workspace.upgrade() {
1859 workspace.update(cx, |workspace, cx| {
1860 struct ThreadLoadedToast;
1861 workspace.show_toast(
1862 workspace::Toast::new(
1863 workspace::notifications::NotificationId::unique::<ThreadLoadedToast>(),
1864 "Thread loaded from clipboard",
1865 )
1866 .autohide(),
1867 cx,
1868 );
1869 });
1870 }
1871 })?;
1872
1873 anyhow::Ok(())
1874 })
1875 .detach_and_log_err(cx);
1876 }
1877
1878 fn handle_agent_configuration_event(
1879 &mut self,
1880 _entity: &Entity<AgentConfiguration>,
1881 event: &AssistantConfigurationEvent,
1882 window: &mut Window,
1883 cx: &mut Context<Self>,
1884 ) {
1885 match event {
1886 AssistantConfigurationEvent::NewThread(provider) => {
1887 if LanguageModelRegistry::read_global(cx)
1888 .default_model()
1889 .is_none_or(|model| model.provider.id() != provider.id())
1890 && let Some(model) = provider.default_model(cx)
1891 {
1892 update_settings_file(self.fs.clone(), cx, move |settings, _| {
1893 let provider = model.provider_id().0.to_string();
1894 let enable_thinking = model.supports_thinking();
1895 let effort = model
1896 .default_effort_level()
1897 .map(|effort| effort.value.to_string());
1898 let model = model.id().0.to_string();
1899 settings
1900 .agent
1901 .get_or_insert_default()
1902 .set_model(LanguageModelSelection {
1903 provider: LanguageModelProviderSetting(provider),
1904 model,
1905 enable_thinking,
1906 effort,
1907 })
1908 });
1909 }
1910
1911 self.new_thread(&NewThread, window, cx);
1912 if let Some((thread, model)) = self
1913 .active_native_agent_thread(cx)
1914 .zip(provider.default_model(cx))
1915 {
1916 thread.update(cx, |thread, cx| {
1917 thread.set_model(model, cx);
1918 });
1919 }
1920 }
1921 }
1922 }
1923
1924 pub fn workspace_id(&self) -> Option<WorkspaceId> {
1925 self.workspace_id
1926 }
1927
1928 pub fn background_threads(&self) -> &HashMap<acp::SessionId, Entity<ConversationView>> {
1929 &self.background_threads
1930 }
1931
1932 pub fn active_conversation_view(&self) -> Option<&Entity<ConversationView>> {
1933 match &self.active_view {
1934 ActiveView::AgentThread { conversation_view } => Some(conversation_view),
1935 _ => None,
1936 }
1937 }
1938
1939 pub fn active_thread_view(&self, cx: &App) -> Option<Entity<ThreadView>> {
1940 let server_view = self.active_conversation_view()?;
1941 server_view.read(cx).active_thread().cloned()
1942 }
1943
1944 pub fn active_agent_thread(&self, cx: &App) -> Option<Entity<AcpThread>> {
1945 match &self.active_view {
1946 ActiveView::AgentThread {
1947 conversation_view, ..
1948 } => conversation_view
1949 .read(cx)
1950 .active_thread()
1951 .map(|r| r.read(cx).thread.clone()),
1952 _ => None,
1953 }
1954 }
1955
1956 /// Returns the primary thread views for all retained connections: the
1957 pub fn is_background_thread(&self, session_id: &acp::SessionId) -> bool {
1958 self.background_threads.contains_key(session_id)
1959 }
1960
1961 pub fn cancel_thread(&self, session_id: &acp::SessionId, cx: &mut Context<Self>) -> bool {
1962 let conversation_views = self
1963 .active_conversation_view()
1964 .into_iter()
1965 .chain(self.background_threads.values());
1966
1967 for conversation_view in conversation_views {
1968 if let Some(thread_view) = conversation_view.read(cx).thread_view(session_id) {
1969 thread_view.update(cx, |view, cx| view.cancel_generation(cx));
1970 return true;
1971 }
1972 }
1973 false
1974 }
1975
1976 /// active thread plus any background threads that are still running or
1977 /// completed but unseen.
1978 pub fn parent_threads(&self, cx: &App) -> Vec<Entity<ThreadView>> {
1979 let mut views = Vec::new();
1980
1981 if let Some(server_view) = self.active_conversation_view() {
1982 if let Some(thread_view) = server_view.read(cx).root_thread(cx) {
1983 views.push(thread_view);
1984 }
1985 }
1986
1987 for server_view in self.background_threads.values() {
1988 if let Some(thread_view) = server_view.read(cx).root_thread(cx) {
1989 views.push(thread_view);
1990 }
1991 }
1992
1993 views
1994 }
1995
1996 fn update_thread_work_dirs(&self, cx: &mut Context<Self>) {
1997 let new_work_dirs = self.project.read(cx).default_path_list(cx);
1998
1999 // Only update the active thread and still-running background threads.
2000 // Idle background threads have finished their work against the old
2001 // worktree set and shouldn't have their metadata rewritten.
2002 let mut root_threads: Vec<Entity<AcpThread>> = Vec::new();
2003
2004 if let Some(conversation_view) = self.active_conversation_view() {
2005 if let Some(connected) = conversation_view.read(cx).as_connected() {
2006 for thread_view in connected.threads.values() {
2007 let thread = &thread_view.read(cx).thread;
2008 if thread.read(cx).parent_session_id().is_none() {
2009 root_threads.push(thread.clone());
2010 }
2011 }
2012 }
2013 }
2014
2015 for conversation_view in self.background_threads.values() {
2016 let Some(connected) = conversation_view.read(cx).as_connected() else {
2017 continue;
2018 };
2019 for thread_view in connected.threads.values() {
2020 let thread = &thread_view.read(cx).thread;
2021 let thread_ref = thread.read(cx);
2022 if thread_ref.parent_session_id().is_some() {
2023 continue;
2024 }
2025 if thread_ref.status() != acp_thread::ThreadStatus::Generating {
2026 continue;
2027 }
2028 root_threads.push(thread.clone());
2029 }
2030 }
2031
2032 for thread in &root_threads {
2033 thread.update(cx, |thread, _cx| {
2034 thread.set_work_dirs(new_work_dirs.clone());
2035 });
2036 }
2037
2038 if let Some(metadata_store) =
2039 crate::thread_metadata_store::ThreadMetadataStore::try_global(cx)
2040 {
2041 metadata_store.update(cx, |store, cx| {
2042 for thread in &root_threads {
2043 let is_archived = store
2044 .entry(thread.read(cx).session_id())
2045 .map(|t| t.archived)
2046 .unwrap_or(false);
2047 let metadata = crate::thread_metadata_store::ThreadMetadata::from_thread(
2048 is_archived,
2049 thread,
2050 cx,
2051 );
2052 store.save(metadata, cx);
2053 }
2054 });
2055 }
2056 }
2057
2058 fn retain_running_thread(&mut self, old_view: ActiveView, cx: &mut Context<Self>) {
2059 let ActiveView::AgentThread { conversation_view } = old_view else {
2060 return;
2061 };
2062
2063 let Some(thread_view) = conversation_view.read(cx).root_thread(cx) else {
2064 return;
2065 };
2066
2067 self.background_threads
2068 .insert(thread_view.read(cx).id.clone(), conversation_view);
2069 self.cleanup_background_threads(cx);
2070 }
2071
2072 /// We keep threads that are:
2073 /// - Still running
2074 /// - Do not support reloading the full session
2075 /// - Have had the most recent events (up to 5 idle threads)
2076 fn cleanup_background_threads(&mut self, cx: &App) {
2077 let mut potential_removals = self
2078 .background_threads
2079 .iter()
2080 .filter(|(_id, view)| {
2081 let Some(thread_view) = view.read(cx).root_thread(cx) else {
2082 return true;
2083 };
2084 let thread = thread_view.read(cx).thread.read(cx);
2085 thread.connection().supports_load_session() && thread.status() == ThreadStatus::Idle
2086 })
2087 .collect::<Vec<_>>();
2088
2089 const MAX_IDLE_BACKGROUND_THREADS: usize = 5;
2090
2091 potential_removals.sort_unstable_by_key(|(_, view)| view.read(cx).updated_at(cx));
2092 let n = potential_removals
2093 .len()
2094 .saturating_sub(MAX_IDLE_BACKGROUND_THREADS);
2095 let to_remove = potential_removals
2096 .into_iter()
2097 .map(|(id, _)| id.clone())
2098 .take(n)
2099 .collect::<Vec<_>>();
2100 for id in to_remove {
2101 self.background_threads.remove(&id);
2102 }
2103 }
2104
2105 pub(crate) fn active_native_agent_thread(&self, cx: &App) -> Option<Entity<agent::Thread>> {
2106 match &self.active_view {
2107 ActiveView::AgentThread {
2108 conversation_view, ..
2109 } => conversation_view.read(cx).as_native_thread(cx),
2110 _ => None,
2111 }
2112 }
2113
2114 pub(crate) fn active_text_thread_editor(&self) -> Option<Entity<TextThreadEditor>> {
2115 match &self.active_view {
2116 ActiveView::TextThread {
2117 text_thread_editor, ..
2118 } => Some(text_thread_editor.clone()),
2119 _ => None,
2120 }
2121 }
2122
2123 fn set_active_view(
2124 &mut self,
2125 new_view: ActiveView,
2126 focus: bool,
2127 window: &mut Window,
2128 cx: &mut Context<Self>,
2129 ) {
2130 let was_in_agent_history = matches!(
2131 self.active_view,
2132 ActiveView::History {
2133 history: History::AgentThreads { .. }
2134 }
2135 );
2136 let current_is_uninitialized = matches!(self.active_view, ActiveView::Uninitialized);
2137 let current_is_history = matches!(self.active_view, ActiveView::History { .. });
2138 let new_is_history = matches!(new_view, ActiveView::History { .. });
2139
2140 let current_is_config = matches!(self.active_view, ActiveView::Configuration);
2141 let new_is_config = matches!(new_view, ActiveView::Configuration);
2142
2143 let current_is_overlay = current_is_history || current_is_config;
2144 let new_is_overlay = new_is_history || new_is_config;
2145
2146 if current_is_uninitialized || (current_is_overlay && !new_is_overlay) {
2147 self.active_view = new_view;
2148 } else if !current_is_overlay && new_is_overlay {
2149 self.previous_view = Some(std::mem::replace(&mut self.active_view, new_view));
2150 } else {
2151 let old_view = std::mem::replace(&mut self.active_view, new_view);
2152 if !new_is_overlay {
2153 if let Some(previous) = self.previous_view.take() {
2154 self.retain_running_thread(previous, cx);
2155 }
2156 }
2157 self.retain_running_thread(old_view, cx);
2158 }
2159
2160 // Subscribe to the active ThreadView's events (e.g. FirstSendRequested)
2161 // so the panel can intercept the first send for worktree creation.
2162 // Re-subscribe whenever the ConnectionView changes, since the inner
2163 // ThreadView may have been replaced (e.g. navigating between threads).
2164 self._active_view_observation = match &self.active_view {
2165 ActiveView::AgentThread { conversation_view } => {
2166 self._thread_view_subscription =
2167 Self::subscribe_to_active_thread_view(conversation_view, window, cx);
2168 let focus_handle = conversation_view.focus_handle(cx);
2169 self._active_thread_focus_subscription =
2170 Some(cx.on_focus_in(&focus_handle, window, |_this, _window, cx| {
2171 cx.emit(AgentPanelEvent::ThreadFocused);
2172 cx.notify();
2173 }));
2174 Some(cx.observe_in(
2175 conversation_view,
2176 window,
2177 |this, server_view, window, cx| {
2178 this._thread_view_subscription =
2179 Self::subscribe_to_active_thread_view(&server_view, window, cx);
2180 cx.emit(AgentPanelEvent::ActiveViewChanged);
2181 this.serialize(cx);
2182 cx.notify();
2183 },
2184 ))
2185 }
2186 _ => {
2187 self._thread_view_subscription = None;
2188 self._active_thread_focus_subscription = None;
2189 None
2190 }
2191 };
2192
2193 if let ActiveView::History { history } = &self.active_view {
2194 if !was_in_agent_history && let History::AgentThreads { view } = history {
2195 view.update(cx, |view, cx| {
2196 view.history()
2197 .update(cx, |history, cx| history.refresh_full_history(cx))
2198 });
2199 }
2200 }
2201
2202 if focus {
2203 self.focus_handle(cx).focus(window, cx);
2204 }
2205 cx.emit(AgentPanelEvent::ActiveViewChanged);
2206 }
2207
2208 fn populate_recently_updated_menu_section(
2209 mut menu: ContextMenu,
2210 panel: Entity<Self>,
2211 history: History,
2212 cx: &mut Context<ContextMenu>,
2213 ) -> ContextMenu {
2214 match history {
2215 History::AgentThreads { view } => {
2216 let entries = view
2217 .read(cx)
2218 .history()
2219 .read(cx)
2220 .sessions()
2221 .iter()
2222 .take(RECENTLY_UPDATED_MENU_LIMIT)
2223 .cloned()
2224 .collect::<Vec<_>>();
2225
2226 if entries.is_empty() {
2227 return menu;
2228 }
2229
2230 menu = menu.header("Recently Updated");
2231
2232 for entry in entries {
2233 let title = entry
2234 .title
2235 .as_ref()
2236 .filter(|title| !title.is_empty())
2237 .cloned()
2238 .unwrap_or_else(|| SharedString::new_static(DEFAULT_THREAD_TITLE));
2239
2240 menu = menu.entry(title, None, {
2241 let panel = panel.downgrade();
2242 let entry = entry.clone();
2243 move |window, cx| {
2244 let entry = entry.clone();
2245 panel
2246 .update(cx, move |this, cx| {
2247 if let Some(agent) = this.selected_agent() {
2248 this.load_agent_thread(
2249 agent,
2250 entry.session_id.clone(),
2251 entry.work_dirs.clone(),
2252 entry.title.clone(),
2253 true,
2254 window,
2255 cx,
2256 );
2257 }
2258 })
2259 .ok();
2260 }
2261 });
2262 }
2263 }
2264 History::TextThreads => {
2265 let entries = panel
2266 .read(cx)
2267 .text_thread_store
2268 .read(cx)
2269 .ordered_text_threads()
2270 .take(RECENTLY_UPDATED_MENU_LIMIT)
2271 .cloned()
2272 .collect::<Vec<_>>();
2273
2274 if entries.is_empty() {
2275 return menu;
2276 }
2277
2278 menu = menu.header("Recent Text Threads");
2279
2280 for entry in entries {
2281 let title = if entry.title.is_empty() {
2282 SharedString::new_static(DEFAULT_THREAD_TITLE)
2283 } else {
2284 entry.title.clone()
2285 };
2286
2287 menu = menu.entry(title, None, {
2288 let panel = panel.downgrade();
2289 let entry = entry.clone();
2290 move |window, cx| {
2291 let path = entry.path.clone();
2292 panel
2293 .update(cx, move |this, cx| {
2294 this.open_saved_text_thread(path.clone(), window, cx)
2295 .detach_and_log_err(cx);
2296 })
2297 .ok();
2298 }
2299 });
2300 }
2301 }
2302 }
2303
2304 menu.separator()
2305 }
2306
2307 fn subscribe_to_active_thread_view(
2308 server_view: &Entity<ConversationView>,
2309 window: &mut Window,
2310 cx: &mut Context<Self>,
2311 ) -> Option<Subscription> {
2312 server_view.read(cx).active_thread().cloned().map(|tv| {
2313 cx.subscribe_in(
2314 &tv,
2315 window,
2316 |this, view, event: &AcpThreadViewEvent, window, cx| match event {
2317 AcpThreadViewEvent::FirstSendRequested { content } => {
2318 this.handle_first_send_requested(view.clone(), content.clone(), window, cx);
2319 }
2320 AcpThreadViewEvent::MessageSentOrQueued => {
2321 let session_id = view.read(cx).thread.read(cx).session_id().clone();
2322 cx.emit(AgentPanelEvent::MessageSentOrQueued { session_id });
2323 }
2324 },
2325 )
2326 })
2327 }
2328
2329 pub fn start_thread_in(&self) -> &StartThreadIn {
2330 &self.start_thread_in
2331 }
2332
2333 fn set_start_thread_in(
2334 &mut self,
2335 action: &StartThreadIn,
2336 window: &mut Window,
2337 cx: &mut Context<Self>,
2338 ) {
2339 if matches!(action, StartThreadIn::NewWorktree) && !cx.has_flag::<AgentV2FeatureFlag>() {
2340 return;
2341 }
2342
2343 let new_target = match *action {
2344 StartThreadIn::LocalProject => StartThreadIn::LocalProject,
2345 StartThreadIn::NewWorktree => {
2346 if !self.project_has_git_repository(cx) {
2347 log::error!(
2348 "set_start_thread_in: cannot use NewWorktree without a git repository"
2349 );
2350 return;
2351 }
2352 if self.project.read(cx).is_via_collab() {
2353 log::error!("set_start_thread_in: cannot use NewWorktree in a collab project");
2354 return;
2355 }
2356 StartThreadIn::NewWorktree
2357 }
2358 };
2359 self.start_thread_in = new_target;
2360 if let Some(thread) = self.active_thread_view(cx) {
2361 thread.update(cx, |thread, cx| thread.focus_handle(cx).focus(window, cx));
2362 }
2363 self.serialize(cx);
2364 cx.notify();
2365 }
2366
2367 fn cycle_start_thread_in(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2368 let next = match self.start_thread_in {
2369 StartThreadIn::LocalProject => StartThreadIn::NewWorktree,
2370 StartThreadIn::NewWorktree => StartThreadIn::LocalProject,
2371 };
2372 self.set_start_thread_in(&next, window, cx);
2373 }
2374
2375 fn reset_start_thread_in_to_default(&mut self, cx: &mut Context<Self>) {
2376 use settings::{NewThreadLocation, Settings};
2377 let default = AgentSettings::get_global(cx).new_thread_location;
2378 let start_thread_in = match default {
2379 NewThreadLocation::LocalProject => StartThreadIn::LocalProject,
2380 NewThreadLocation::NewWorktree => {
2381 if self.project_has_git_repository(cx) {
2382 StartThreadIn::NewWorktree
2383 } else {
2384 StartThreadIn::LocalProject
2385 }
2386 }
2387 };
2388 if self.start_thread_in != start_thread_in {
2389 self.start_thread_in = start_thread_in;
2390 self.serialize(cx);
2391 cx.notify();
2392 }
2393 }
2394
2395 pub(crate) fn selected_agent(&self) -> Option<Agent> {
2396 match &self.selected_agent_type {
2397 AgentType::NativeAgent => Some(Agent::NativeAgent),
2398 AgentType::Custom { id } => Some(Agent::Custom { id: id.clone() }),
2399 AgentType::TextThread => None,
2400 }
2401 }
2402
2403 fn sync_agent_servers_from_extensions(&mut self, cx: &mut Context<Self>) {
2404 if let Some(extension_store) = ExtensionStore::try_global(cx) {
2405 let (manifests, extensions_dir) = {
2406 let store = extension_store.read(cx);
2407 let installed = store.installed_extensions();
2408 let manifests: Vec<_> = installed
2409 .iter()
2410 .map(|(id, entry)| (id.clone(), entry.manifest.clone()))
2411 .collect();
2412 let extensions_dir = paths::extensions_dir().join("installed");
2413 (manifests, extensions_dir)
2414 };
2415
2416 self.project.update(cx, |project, cx| {
2417 project.agent_server_store().update(cx, |store, cx| {
2418 let manifest_refs: Vec<_> = manifests
2419 .iter()
2420 .map(|(id, manifest)| (id.as_ref(), manifest.as_ref()))
2421 .collect();
2422 store.sync_extension_agents(manifest_refs, extensions_dir, cx);
2423 });
2424 });
2425 }
2426 }
2427
2428 pub fn new_agent_thread_with_external_source_prompt(
2429 &mut self,
2430 external_source_prompt: Option<ExternalSourcePrompt>,
2431 window: &mut Window,
2432 cx: &mut Context<Self>,
2433 ) {
2434 self.external_thread(
2435 None,
2436 None,
2437 None,
2438 None,
2439 external_source_prompt.map(AgentInitialContent::from),
2440 true,
2441 window,
2442 cx,
2443 );
2444 }
2445
2446 pub fn new_agent_thread(
2447 &mut self,
2448 agent: AgentType,
2449 window: &mut Window,
2450 cx: &mut Context<Self>,
2451 ) {
2452 self.reset_start_thread_in_to_default(cx);
2453 self.new_agent_thread_inner(agent, true, window, cx);
2454 }
2455
2456 fn new_agent_thread_inner(
2457 &mut self,
2458 agent: AgentType,
2459 focus: bool,
2460 window: &mut Window,
2461 cx: &mut Context<Self>,
2462 ) {
2463 match agent {
2464 AgentType::TextThread => {
2465 window.dispatch_action(NewTextThread.boxed_clone(), cx);
2466 }
2467 AgentType::NativeAgent => self.external_thread(
2468 Some(crate::Agent::NativeAgent),
2469 None,
2470 None,
2471 None,
2472 None,
2473 focus,
2474 window,
2475 cx,
2476 ),
2477 AgentType::Custom { id } => self.external_thread(
2478 Some(crate::Agent::Custom { id }),
2479 None,
2480 None,
2481 None,
2482 None,
2483 focus,
2484 window,
2485 cx,
2486 ),
2487 }
2488 }
2489
2490 pub fn load_agent_thread(
2491 &mut self,
2492 agent: Agent,
2493 session_id: acp::SessionId,
2494 work_dirs: Option<PathList>,
2495 title: Option<SharedString>,
2496 focus: bool,
2497 window: &mut Window,
2498 cx: &mut Context<Self>,
2499 ) {
2500 if let Some(conversation_view) = self.background_threads.remove(&session_id) {
2501 self.set_active_view(
2502 ActiveView::AgentThread { conversation_view },
2503 focus,
2504 window,
2505 cx,
2506 );
2507 return;
2508 }
2509
2510 if let ActiveView::AgentThread { conversation_view } = &self.active_view {
2511 if conversation_view
2512 .read(cx)
2513 .active_thread()
2514 .map(|t| t.read(cx).id.clone())
2515 == Some(session_id.clone())
2516 {
2517 cx.emit(AgentPanelEvent::ActiveViewChanged);
2518 return;
2519 }
2520 }
2521
2522 if let Some(ActiveView::AgentThread { conversation_view }) = &self.previous_view {
2523 if conversation_view
2524 .read(cx)
2525 .active_thread()
2526 .map(|t| t.read(cx).id.clone())
2527 == Some(session_id.clone())
2528 {
2529 let view = self.previous_view.take().unwrap();
2530 self.set_active_view(view, focus, window, cx);
2531 return;
2532 }
2533 }
2534
2535 self.external_thread(
2536 Some(agent),
2537 Some(session_id),
2538 work_dirs,
2539 title,
2540 None,
2541 focus,
2542 window,
2543 cx,
2544 );
2545 }
2546
2547 pub(crate) fn create_agent_thread(
2548 &mut self,
2549 server: Rc<dyn AgentServer>,
2550 resume_session_id: Option<acp::SessionId>,
2551 work_dirs: Option<PathList>,
2552 title: Option<SharedString>,
2553 initial_content: Option<AgentInitialContent>,
2554 workspace: WeakEntity<Workspace>,
2555 project: Entity<Project>,
2556 ext_agent: Agent,
2557 focus: bool,
2558 window: &mut Window,
2559 cx: &mut Context<Self>,
2560 ) {
2561 let selected_agent = AgentType::from(ext_agent.clone());
2562 if self.selected_agent_type != selected_agent {
2563 self.selected_agent_type = selected_agent;
2564 self.serialize(cx);
2565 }
2566 let thread_store = server
2567 .clone()
2568 .downcast::<agent::NativeAgentServer>()
2569 .is_some()
2570 .then(|| self.thread_store.clone());
2571
2572 let connection_store = self.connection_store.clone();
2573
2574 let conversation_view = cx.new(|cx| {
2575 crate::ConversationView::new(
2576 server,
2577 connection_store,
2578 ext_agent,
2579 resume_session_id,
2580 work_dirs,
2581 title,
2582 initial_content,
2583 workspace.clone(),
2584 project,
2585 thread_store,
2586 self.prompt_store.clone(),
2587 window,
2588 cx,
2589 )
2590 });
2591
2592 cx.observe(&conversation_view, |this, server_view, cx| {
2593 let is_active = this
2594 .active_conversation_view()
2595 .is_some_and(|active| active.entity_id() == server_view.entity_id());
2596 if is_active {
2597 cx.emit(AgentPanelEvent::ActiveViewChanged);
2598 this.serialize(cx);
2599 } else {
2600 cx.emit(AgentPanelEvent::BackgroundThreadChanged);
2601 }
2602 cx.notify();
2603 })
2604 .detach();
2605
2606 self.set_active_view(
2607 ActiveView::AgentThread { conversation_view },
2608 focus,
2609 window,
2610 cx,
2611 );
2612 }
2613
2614 fn active_thread_has_messages(&self, cx: &App) -> bool {
2615 self.active_agent_thread(cx)
2616 .is_some_and(|thread| !thread.read(cx).entries().is_empty())
2617 }
2618
2619 pub fn active_thread_is_draft(&self, cx: &App) -> bool {
2620 self.active_conversation_view().is_some() && !self.active_thread_has_messages(cx)
2621 }
2622
2623 fn handle_first_send_requested(
2624 &mut self,
2625 thread_view: Entity<ThreadView>,
2626 content: Vec<acp::ContentBlock>,
2627 window: &mut Window,
2628 cx: &mut Context<Self>,
2629 ) {
2630 if self.start_thread_in == StartThreadIn::NewWorktree {
2631 self.handle_worktree_creation_requested(content, window, cx);
2632 } else {
2633 cx.defer_in(window, move |_this, window, cx| {
2634 thread_view.update(cx, |thread_view, cx| {
2635 let editor = thread_view.message_editor.clone();
2636 thread_view.send_impl(editor, window, cx);
2637 });
2638 });
2639 }
2640 }
2641
2642 // TODO: The mapping from workspace root paths to git repositories needs a
2643 // unified approach across the codebase: this method, `sidebar::is_root_repo`,
2644 // thread persistence (which PathList is saved to the database), and thread
2645 // querying (which PathList is used to read threads back). All of these need
2646 // to agree on how repos are resolved for a given workspace, especially in
2647 // multi-root and nested-repo configurations.
2648 /// Partitions the project's visible worktrees into git-backed repositories
2649 /// and plain (non-git) paths. Git repos will have worktrees created for
2650 /// them; non-git paths are carried over to the new workspace as-is.
2651 ///
2652 /// When multiple worktrees map to the same repository, the most specific
2653 /// match wins (deepest work directory path), with a deterministic
2654 /// tie-break on entity id. Each repository appears at most once.
2655 fn classify_worktrees(
2656 &self,
2657 cx: &App,
2658 ) -> (Vec<Entity<project::git_store::Repository>>, Vec<PathBuf>) {
2659 let project = &self.project;
2660 let repositories = project.read(cx).repositories(cx).clone();
2661 let mut git_repos: Vec<Entity<project::git_store::Repository>> = Vec::new();
2662 let mut non_git_paths: Vec<PathBuf> = Vec::new();
2663 let mut seen_repo_ids = std::collections::HashSet::new();
2664
2665 for worktree in project.read(cx).visible_worktrees(cx) {
2666 let wt_path = worktree.read(cx).abs_path();
2667
2668 let matching_repo = repositories
2669 .iter()
2670 .filter_map(|(id, repo)| {
2671 let work_dir = repo.read(cx).work_directory_abs_path.clone();
2672 if wt_path.starts_with(work_dir.as_ref())
2673 || work_dir.starts_with(wt_path.as_ref())
2674 {
2675 Some((*id, repo.clone(), work_dir.as_ref().components().count()))
2676 } else {
2677 None
2678 }
2679 })
2680 .max_by(
2681 |(left_id, _left_repo, left_depth), (right_id, _right_repo, right_depth)| {
2682 left_depth
2683 .cmp(right_depth)
2684 .then_with(|| left_id.cmp(right_id))
2685 },
2686 );
2687
2688 if let Some((id, repo, _)) = matching_repo {
2689 if seen_repo_ids.insert(id) {
2690 git_repos.push(repo);
2691 }
2692 } else {
2693 non_git_paths.push(wt_path.to_path_buf());
2694 }
2695 }
2696
2697 (git_repos, non_git_paths)
2698 }
2699
2700 /// Kicks off an async git-worktree creation for each repository. Returns:
2701 ///
2702 /// - `creation_infos`: a vec of `(repo, new_path, receiver)` tuples—the
2703 /// receiver resolves once the git worktree command finishes.
2704 /// - `path_remapping`: `(old_work_dir, new_worktree_path)` pairs used
2705 /// later to remap open editor tabs into the new workspace.
2706 fn start_worktree_creations(
2707 git_repos: &[Entity<project::git_store::Repository>],
2708 branch_name: &str,
2709 worktree_directory_setting: &str,
2710 cx: &mut Context<Self>,
2711 ) -> Result<(
2712 Vec<(
2713 Entity<project::git_store::Repository>,
2714 PathBuf,
2715 futures::channel::oneshot::Receiver<Result<()>>,
2716 )>,
2717 Vec<(PathBuf, PathBuf)>,
2718 )> {
2719 let mut creation_infos = Vec::new();
2720 let mut path_remapping = Vec::new();
2721
2722 for repo in git_repos {
2723 let (work_dir, new_path, receiver) = repo.update(cx, |repo, _cx| {
2724 let new_path =
2725 repo.path_for_new_linked_worktree(branch_name, worktree_directory_setting)?;
2726 let receiver =
2727 repo.create_worktree(branch_name.to_string(), new_path.clone(), None);
2728 let work_dir = repo.work_directory_abs_path.clone();
2729 anyhow::Ok((work_dir, new_path, receiver))
2730 })?;
2731 path_remapping.push((work_dir.to_path_buf(), new_path.clone()));
2732 creation_infos.push((repo.clone(), new_path, receiver));
2733 }
2734
2735 Ok((creation_infos, path_remapping))
2736 }
2737
2738 /// Waits for every in-flight worktree creation to complete. If any
2739 /// creation fails, all successfully-created worktrees are rolled back
2740 /// (removed) so the project isn't left in a half-migrated state.
2741 async fn await_and_rollback_on_failure(
2742 creation_infos: Vec<(
2743 Entity<project::git_store::Repository>,
2744 PathBuf,
2745 futures::channel::oneshot::Receiver<Result<()>>,
2746 )>,
2747 cx: &mut AsyncWindowContext,
2748 ) -> Result<Vec<PathBuf>> {
2749 let mut created_paths: Vec<PathBuf> = Vec::new();
2750 let mut repos_and_paths: Vec<(Entity<project::git_store::Repository>, PathBuf)> =
2751 Vec::new();
2752 let mut first_error: Option<anyhow::Error> = None;
2753
2754 for (repo, new_path, receiver) in creation_infos {
2755 match receiver.await {
2756 Ok(Ok(())) => {
2757 created_paths.push(new_path.clone());
2758 repos_and_paths.push((repo, new_path));
2759 }
2760 Ok(Err(err)) => {
2761 if first_error.is_none() {
2762 first_error = Some(err);
2763 }
2764 }
2765 Err(_canceled) => {
2766 if first_error.is_none() {
2767 first_error = Some(anyhow!("Worktree creation was canceled"));
2768 }
2769 }
2770 }
2771 }
2772
2773 let Some(err) = first_error else {
2774 return Ok(created_paths);
2775 };
2776
2777 // Rollback all successfully created worktrees
2778 let mut rollback_receivers = Vec::new();
2779 for (rollback_repo, rollback_path) in &repos_and_paths {
2780 if let Ok(receiver) = cx.update(|_, cx| {
2781 rollback_repo.update(cx, |repo, _cx| {
2782 repo.remove_worktree(rollback_path.clone(), true)
2783 })
2784 }) {
2785 rollback_receivers.push((rollback_path.clone(), receiver));
2786 }
2787 }
2788 let mut rollback_failures: Vec<String> = Vec::new();
2789 for (path, receiver) in rollback_receivers {
2790 match receiver.await {
2791 Ok(Ok(())) => {}
2792 Ok(Err(rollback_err)) => {
2793 log::error!(
2794 "failed to rollback worktree at {}: {rollback_err}",
2795 path.display()
2796 );
2797 rollback_failures.push(format!("{}: {rollback_err}", path.display()));
2798 }
2799 Err(rollback_err) => {
2800 log::error!(
2801 "failed to rollback worktree at {}: {rollback_err}",
2802 path.display()
2803 );
2804 rollback_failures.push(format!("{}: {rollback_err}", path.display()));
2805 }
2806 }
2807 }
2808 let mut error_message = format!("Failed to create worktree: {err}");
2809 if !rollback_failures.is_empty() {
2810 error_message.push_str("\n\nFailed to clean up: ");
2811 error_message.push_str(&rollback_failures.join(", "));
2812 }
2813 Err(anyhow!(error_message))
2814 }
2815
2816 fn set_worktree_creation_error(
2817 &mut self,
2818 message: SharedString,
2819 window: &mut Window,
2820 cx: &mut Context<Self>,
2821 ) {
2822 self.worktree_creation_status = Some(WorktreeCreationStatus::Error(message));
2823 if matches!(self.active_view, ActiveView::Uninitialized) {
2824 let selected_agent_type = self.selected_agent_type.clone();
2825 self.new_agent_thread(selected_agent_type, window, cx);
2826 }
2827 cx.notify();
2828 }
2829
2830 fn handle_worktree_creation_requested(
2831 &mut self,
2832 content: Vec<acp::ContentBlock>,
2833 window: &mut Window,
2834 cx: &mut Context<Self>,
2835 ) {
2836 if matches!(
2837 self.worktree_creation_status,
2838 Some(WorktreeCreationStatus::Creating)
2839 ) {
2840 return;
2841 }
2842
2843 self.worktree_creation_status = Some(WorktreeCreationStatus::Creating);
2844 cx.notify();
2845
2846 let (git_repos, non_git_paths) = self.classify_worktrees(cx);
2847
2848 if git_repos.is_empty() {
2849 self.set_worktree_creation_error(
2850 "No git repositories found in the project".into(),
2851 window,
2852 cx,
2853 );
2854 return;
2855 }
2856
2857 // Kick off branch listing as early as possible so it can run
2858 // concurrently with the remaining synchronous setup work.
2859 let branch_receivers: Vec<_> = git_repos
2860 .iter()
2861 .map(|repo| repo.update(cx, |repo, _cx| repo.branches()))
2862 .collect();
2863
2864 let worktree_directory_setting = ProjectSettings::get_global(cx)
2865 .git
2866 .worktree_directory
2867 .clone();
2868
2869 let active_file_path = self.workspace.upgrade().and_then(|workspace| {
2870 let workspace = workspace.read(cx);
2871 let active_item = workspace.active_item(cx)?;
2872 let project_path = active_item.project_path(cx)?;
2873 workspace
2874 .project()
2875 .read(cx)
2876 .absolute_path(&project_path, cx)
2877 });
2878
2879 let workspace = self.workspace.clone();
2880 let window_handle = window
2881 .window_handle()
2882 .downcast::<workspace::MultiWorkspace>();
2883
2884 let selected_agent = self.selected_agent();
2885
2886 let task = cx.spawn_in(window, async move |this, cx| {
2887 // Await the branch listings we kicked off earlier.
2888 let mut existing_branches = Vec::new();
2889 for result in futures::future::join_all(branch_receivers).await {
2890 match result {
2891 Ok(Ok(branches)) => {
2892 for branch in branches {
2893 existing_branches.push(branch.name().to_string());
2894 }
2895 }
2896 Ok(Err(err)) => {
2897 Err::<(), _>(err).log_err();
2898 }
2899 Err(_) => {}
2900 }
2901 }
2902
2903 let existing_branch_refs: Vec<&str> =
2904 existing_branches.iter().map(|s| s.as_str()).collect();
2905 let mut rng = rand::rng();
2906 let branch_name =
2907 match crate::branch_names::generate_branch_name(&existing_branch_refs, &mut rng) {
2908 Some(name) => name,
2909 None => {
2910 this.update_in(cx, |this, window, cx| {
2911 this.set_worktree_creation_error(
2912 "Failed to generate a unique branch name".into(),
2913 window,
2914 cx,
2915 );
2916 })?;
2917 return anyhow::Ok(());
2918 }
2919 };
2920
2921 let (creation_infos, path_remapping) = match this.update_in(cx, |_this, _window, cx| {
2922 Self::start_worktree_creations(
2923 &git_repos,
2924 &branch_name,
2925 &worktree_directory_setting,
2926 cx,
2927 )
2928 }) {
2929 Ok(Ok(result)) => result,
2930 Ok(Err(err)) | Err(err) => {
2931 this.update_in(cx, |this, window, cx| {
2932 this.set_worktree_creation_error(
2933 format!("Failed to validate worktree directory: {err}").into(),
2934 window,
2935 cx,
2936 );
2937 })
2938 .log_err();
2939 return anyhow::Ok(());
2940 }
2941 };
2942
2943 let created_paths = match Self::await_and_rollback_on_failure(creation_infos, cx).await
2944 {
2945 Ok(paths) => paths,
2946 Err(err) => {
2947 this.update_in(cx, |this, window, cx| {
2948 this.set_worktree_creation_error(format!("{err}").into(), window, cx);
2949 })?;
2950 return anyhow::Ok(());
2951 }
2952 };
2953
2954 let mut all_paths = created_paths;
2955 let has_non_git = !non_git_paths.is_empty();
2956 all_paths.extend(non_git_paths.iter().cloned());
2957
2958 let app_state = match workspace.upgrade() {
2959 Some(workspace) => cx.update(|_, cx| workspace.read(cx).app_state().clone())?,
2960 None => {
2961 this.update_in(cx, |this, window, cx| {
2962 this.set_worktree_creation_error(
2963 "Workspace no longer available".into(),
2964 window,
2965 cx,
2966 );
2967 })?;
2968 return anyhow::Ok(());
2969 }
2970 };
2971
2972 let this_for_error = this.clone();
2973 if let Err(err) = Self::setup_new_workspace(
2974 this,
2975 all_paths,
2976 app_state,
2977 window_handle,
2978 active_file_path,
2979 path_remapping,
2980 non_git_paths,
2981 has_non_git,
2982 content,
2983 selected_agent,
2984 cx,
2985 )
2986 .await
2987 {
2988 this_for_error
2989 .update_in(cx, |this, window, cx| {
2990 this.set_worktree_creation_error(
2991 format!("Failed to set up workspace: {err}").into(),
2992 window,
2993 cx,
2994 );
2995 })
2996 .log_err();
2997 }
2998 anyhow::Ok(())
2999 });
3000
3001 self._worktree_creation_task = Some(cx.foreground_executor().spawn(async move {
3002 task.await.log_err();
3003 }));
3004 }
3005
3006 async fn setup_new_workspace(
3007 this: WeakEntity<Self>,
3008 all_paths: Vec<PathBuf>,
3009 app_state: Arc<workspace::AppState>,
3010 window_handle: Option<gpui::WindowHandle<workspace::MultiWorkspace>>,
3011 active_file_path: Option<PathBuf>,
3012 path_remapping: Vec<(PathBuf, PathBuf)>,
3013 non_git_paths: Vec<PathBuf>,
3014 has_non_git: bool,
3015 content: Vec<acp::ContentBlock>,
3016 selected_agent: Option<Agent>,
3017 cx: &mut AsyncWindowContext,
3018 ) -> Result<()> {
3019 let OpenResult {
3020 window: new_window_handle,
3021 workspace: new_workspace,
3022 ..
3023 } = cx
3024 .update(|_window, cx| {
3025 Workspace::new_local(
3026 all_paths,
3027 app_state,
3028 window_handle,
3029 None,
3030 None,
3031 OpenMode::Add,
3032 cx,
3033 )
3034 })?
3035 .await?;
3036
3037 let panels_task = new_workspace.update(cx, |workspace, _cx| workspace.take_panels_task());
3038
3039 if let Some(task) = panels_task {
3040 task.await.log_err();
3041 }
3042
3043 new_workspace
3044 .update(cx, |workspace, cx| {
3045 workspace.project().read(cx).wait_for_initial_scan(cx)
3046 })
3047 .await;
3048
3049 new_workspace
3050 .update(cx, |workspace, cx| {
3051 let repos = workspace
3052 .project()
3053 .read(cx)
3054 .repositories(cx)
3055 .values()
3056 .cloned()
3057 .collect::<Vec<_>>();
3058
3059 let tasks = repos
3060 .into_iter()
3061 .map(|repo| repo.update(cx, |repo, _| repo.barrier()));
3062 futures::future::join_all(tasks)
3063 })
3064 .await;
3065
3066 let initial_content = AgentInitialContent::ContentBlock {
3067 blocks: content,
3068 auto_submit: true,
3069 };
3070
3071 new_window_handle.update(cx, |_multi_workspace, window, cx| {
3072 new_workspace.update(cx, |workspace, cx| {
3073 if has_non_git {
3074 let toast_id = workspace::notifications::NotificationId::unique::<AgentPanel>();
3075 workspace.show_toast(
3076 workspace::Toast::new(
3077 toast_id,
3078 "Some project folders are not git repositories. \
3079 They were included as-is without creating a worktree.",
3080 ),
3081 cx,
3082 );
3083 }
3084
3085 // If we had an active buffer, remap its path and reopen it.
3086 let had_active_file = active_file_path.is_some();
3087 let remapped_active_path = active_file_path.and_then(|original_path| {
3088 let best_match = path_remapping
3089 .iter()
3090 .filter_map(|(old_root, new_root)| {
3091 original_path.strip_prefix(old_root).ok().map(|relative| {
3092 (old_root.components().count(), new_root.join(relative))
3093 })
3094 })
3095 .max_by_key(|(depth, _)| *depth);
3096
3097 if let Some((_, remapped_path)) = best_match {
3098 return Some(remapped_path);
3099 }
3100
3101 for non_git in &non_git_paths {
3102 if original_path.starts_with(non_git) {
3103 return Some(original_path);
3104 }
3105 }
3106 None
3107 });
3108
3109 if had_active_file && remapped_active_path.is_none() {
3110 log::warn!(
3111 "Active file could not be remapped to the new worktree; it will not be reopened"
3112 );
3113 }
3114
3115 if let Some(path) = remapped_active_path {
3116 let open_task = workspace.open_paths(
3117 vec![path],
3118 workspace::OpenOptions::default(),
3119 None,
3120 window,
3121 cx,
3122 );
3123 cx.spawn(async move |_, _| -> anyhow::Result<()> {
3124 for item in open_task.await.into_iter().flatten() {
3125 item?;
3126 }
3127 Ok(())
3128 })
3129 .detach_and_log_err(cx);
3130 }
3131
3132 workspace.focus_panel::<AgentPanel>(window, cx);
3133
3134 // If no active buffer was open, zoom the agent panel
3135 // (equivalent to cmd-esc fullscreen behavior).
3136 // This must happen after focus_panel, which activates
3137 // and opens the panel in the dock.
3138
3139 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3140 panel.update(cx, |panel, cx| {
3141 panel.external_thread(
3142 selected_agent,
3143 None,
3144 None,
3145 None,
3146 Some(initial_content),
3147 true,
3148 window,
3149 cx,
3150 );
3151 });
3152 }
3153 });
3154 })?;
3155
3156 new_window_handle.update(cx, |multi_workspace, window, cx| {
3157 multi_workspace.activate(new_workspace.clone(), window, cx);
3158 })?;
3159
3160 this.update_in(cx, |this, window, cx| {
3161 this.worktree_creation_status = None;
3162
3163 if let Some(thread_view) = this.active_thread_view(cx) {
3164 thread_view.update(cx, |thread_view, cx| {
3165 thread_view
3166 .message_editor
3167 .update(cx, |editor, cx| editor.clear(window, cx));
3168 });
3169 }
3170
3171 cx.notify();
3172 })?;
3173
3174 anyhow::Ok(())
3175 }
3176}
3177
3178impl Focusable for AgentPanel {
3179 fn focus_handle(&self, cx: &App) -> FocusHandle {
3180 match &self.active_view {
3181 ActiveView::Uninitialized => self.focus_handle.clone(),
3182 ActiveView::AgentThread {
3183 conversation_view, ..
3184 } => conversation_view.focus_handle(cx),
3185 ActiveView::History { history: kind } => match kind {
3186 History::AgentThreads { view } => view.read(cx).focus_handle(cx),
3187 History::TextThreads => self.text_thread_history.focus_handle(cx),
3188 },
3189 ActiveView::TextThread {
3190 text_thread_editor, ..
3191 } => text_thread_editor.focus_handle(cx),
3192 ActiveView::Configuration => {
3193 if let Some(configuration) = self.configuration.as_ref() {
3194 configuration.focus_handle(cx)
3195 } else {
3196 self.focus_handle.clone()
3197 }
3198 }
3199 }
3200 }
3201}
3202
3203fn agent_panel_dock_position(cx: &App) -> DockPosition {
3204 AgentSettings::get_global(cx).dock.into()
3205}
3206
3207pub enum AgentPanelEvent {
3208 ActiveViewChanged,
3209 ThreadFocused,
3210 BackgroundThreadChanged,
3211 MessageSentOrQueued { session_id: acp::SessionId },
3212}
3213
3214impl EventEmitter<PanelEvent> for AgentPanel {}
3215impl EventEmitter<AgentPanelEvent> for AgentPanel {}
3216
3217impl Panel for AgentPanel {
3218 fn persistent_name() -> &'static str {
3219 "AgentPanel"
3220 }
3221
3222 fn panel_key() -> &'static str {
3223 AGENT_PANEL_KEY
3224 }
3225
3226 fn position(&self, _window: &Window, cx: &App) -> DockPosition {
3227 agent_panel_dock_position(cx)
3228 }
3229
3230 fn position_is_valid(&self, position: DockPosition) -> bool {
3231 position != DockPosition::Bottom
3232 }
3233
3234 fn set_position(&mut self, position: DockPosition, _: &mut Window, cx: &mut Context<Self>) {
3235 settings::update_settings_file(self.fs.clone(), cx, move |settings, _| {
3236 settings
3237 .agent
3238 .get_or_insert_default()
3239 .set_dock(position.into());
3240 });
3241 }
3242
3243 fn default_size(&self, window: &Window, cx: &App) -> Pixels {
3244 let settings = AgentSettings::get_global(cx);
3245 match self.position(window, cx) {
3246 DockPosition::Left | DockPosition::Right => settings.default_width,
3247 DockPosition::Bottom => settings.default_height,
3248 }
3249 }
3250
3251 fn supports_flexible_size(&self) -> bool {
3252 true
3253 }
3254
3255 fn has_flexible_size(&self, _window: &Window, cx: &App) -> bool {
3256 AgentSettings::get_global(cx).flexible
3257 }
3258
3259 fn set_flexible_size(&mut self, flexible: bool, _window: &mut Window, cx: &mut Context<Self>) {
3260 settings::update_settings_file(self.fs.clone(), cx, move |settings, _| {
3261 settings
3262 .agent
3263 .get_or_insert_default()
3264 .set_flexible_size(flexible);
3265 });
3266 }
3267
3268 fn set_active(&mut self, active: bool, window: &mut Window, cx: &mut Context<Self>) {
3269 if active
3270 && matches!(self.active_view, ActiveView::Uninitialized)
3271 && !matches!(
3272 self.worktree_creation_status,
3273 Some(WorktreeCreationStatus::Creating)
3274 )
3275 {
3276 let selected_agent_type = self.selected_agent_type.clone();
3277 self.new_agent_thread_inner(selected_agent_type, false, window, cx);
3278 }
3279 }
3280
3281 fn remote_id() -> Option<proto::PanelId> {
3282 Some(proto::PanelId::AssistantPanel)
3283 }
3284
3285 fn icon(&self, _window: &Window, cx: &App) -> Option<IconName> {
3286 (self.enabled(cx) && AgentSettings::get_global(cx).button).then_some(IconName::ZedAssistant)
3287 }
3288
3289 fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
3290 Some("Agent Panel")
3291 }
3292
3293 fn toggle_action(&self) -> Box<dyn Action> {
3294 Box::new(ToggleFocus)
3295 }
3296
3297 fn activation_priority(&self) -> u32 {
3298 0
3299 }
3300
3301 fn enabled(&self, cx: &App) -> bool {
3302 AgentSettings::get_global(cx).enabled(cx)
3303 }
3304
3305 fn is_agent_panel(&self) -> bool {
3306 true
3307 }
3308
3309 fn is_zoomed(&self, _window: &Window, _cx: &App) -> bool {
3310 self.zoomed
3311 }
3312
3313 fn set_zoomed(&mut self, zoomed: bool, _window: &mut Window, cx: &mut Context<Self>) {
3314 self.zoomed = zoomed;
3315 cx.notify();
3316 }
3317}
3318
3319impl AgentPanel {
3320 fn render_title_view(&self, _window: &mut Window, cx: &Context<Self>) -> AnyElement {
3321 const LOADING_SUMMARY_PLACEHOLDER: &str = "Loading Summary…";
3322
3323 let content = match &self.active_view {
3324 ActiveView::AgentThread { conversation_view } => {
3325 let server_view_ref = conversation_view.read(cx);
3326 let is_generating_title = server_view_ref.as_native_thread(cx).is_some()
3327 && server_view_ref.root_thread(cx).map_or(false, |tv| {
3328 tv.read(cx).thread.read(cx).has_provisional_title()
3329 });
3330
3331 if let Some(title_editor) = server_view_ref
3332 .root_thread(cx)
3333 .map(|r| r.read(cx).title_editor.clone())
3334 {
3335 if is_generating_title {
3336 Label::new(DEFAULT_THREAD_TITLE)
3337 .color(Color::Muted)
3338 .truncate()
3339 .with_animation(
3340 "generating_title",
3341 Animation::new(Duration::from_secs(2))
3342 .repeat()
3343 .with_easing(pulsating_between(0.4, 0.8)),
3344 |label, delta| label.alpha(delta),
3345 )
3346 .into_any_element()
3347 } else {
3348 div()
3349 .w_full()
3350 .on_action({
3351 let conversation_view = conversation_view.downgrade();
3352 move |_: &menu::Confirm, window, cx| {
3353 if let Some(conversation_view) = conversation_view.upgrade() {
3354 conversation_view.focus_handle(cx).focus(window, cx);
3355 }
3356 }
3357 })
3358 .on_action({
3359 let conversation_view = conversation_view.downgrade();
3360 move |_: &editor::actions::Cancel, window, cx| {
3361 if let Some(conversation_view) = conversation_view.upgrade() {
3362 conversation_view.focus_handle(cx).focus(window, cx);
3363 }
3364 }
3365 })
3366 .child(title_editor)
3367 .into_any_element()
3368 }
3369 } else {
3370 Label::new(conversation_view.read(cx).title(cx))
3371 .color(Color::Muted)
3372 .truncate()
3373 .into_any_element()
3374 }
3375 }
3376 ActiveView::TextThread {
3377 title_editor,
3378 text_thread_editor,
3379 ..
3380 } => {
3381 let summary = text_thread_editor.read(cx).text_thread().read(cx).summary();
3382
3383 match summary {
3384 TextThreadSummary::Pending => Label::new(TextThreadSummary::DEFAULT)
3385 .color(Color::Muted)
3386 .truncate()
3387 .into_any_element(),
3388 TextThreadSummary::Content(summary) => {
3389 if summary.done {
3390 div()
3391 .w_full()
3392 .child(title_editor.clone())
3393 .into_any_element()
3394 } else {
3395 Label::new(LOADING_SUMMARY_PLACEHOLDER)
3396 .truncate()
3397 .color(Color::Muted)
3398 .with_animation(
3399 "generating_title",
3400 Animation::new(Duration::from_secs(2))
3401 .repeat()
3402 .with_easing(pulsating_between(0.4, 0.8)),
3403 |label, delta| label.alpha(delta),
3404 )
3405 .into_any_element()
3406 }
3407 }
3408 TextThreadSummary::Error => h_flex()
3409 .w_full()
3410 .child(title_editor.clone())
3411 .child(
3412 IconButton::new("retry-summary-generation", IconName::RotateCcw)
3413 .icon_size(IconSize::Small)
3414 .on_click({
3415 let text_thread_editor = text_thread_editor.clone();
3416 move |_, _window, cx| {
3417 text_thread_editor.update(cx, |text_thread_editor, cx| {
3418 text_thread_editor.regenerate_summary(cx);
3419 });
3420 }
3421 })
3422 .tooltip(move |_window, cx| {
3423 cx.new(|_| {
3424 Tooltip::new("Failed to generate title")
3425 .meta("Click to try again")
3426 })
3427 .into()
3428 }),
3429 )
3430 .into_any_element(),
3431 }
3432 }
3433 ActiveView::History { history: kind } => {
3434 let title = match kind {
3435 History::AgentThreads { .. } => "History",
3436 History::TextThreads => "Text Thread History",
3437 };
3438 Label::new(title).truncate().into_any_element()
3439 }
3440 ActiveView::Configuration => Label::new("Settings").truncate().into_any_element(),
3441 ActiveView::Uninitialized => Label::new("Agent").truncate().into_any_element(),
3442 };
3443
3444 h_flex()
3445 .key_context("TitleEditor")
3446 .id("TitleEditor")
3447 .flex_grow()
3448 .w_full()
3449 .max_w_full()
3450 .overflow_x_scroll()
3451 .child(content)
3452 .into_any()
3453 }
3454
3455 fn handle_regenerate_thread_title(conversation_view: Entity<ConversationView>, cx: &mut App) {
3456 conversation_view.update(cx, |conversation_view, cx| {
3457 if let Some(thread) = conversation_view.as_native_thread(cx) {
3458 thread.update(cx, |thread, cx| {
3459 thread.generate_title(cx);
3460 });
3461 }
3462 });
3463 }
3464
3465 fn handle_regenerate_text_thread_title(
3466 text_thread_editor: Entity<TextThreadEditor>,
3467 cx: &mut App,
3468 ) {
3469 text_thread_editor.update(cx, |text_thread_editor, cx| {
3470 text_thread_editor.regenerate_summary(cx);
3471 });
3472 }
3473
3474 fn render_panel_options_menu(
3475 &self,
3476 window: &mut Window,
3477 cx: &mut Context<Self>,
3478 ) -> impl IntoElement {
3479 let focus_handle = self.focus_handle(cx);
3480
3481 let full_screen_label = if self.is_zoomed(window, cx) {
3482 "Disable Full Screen"
3483 } else {
3484 "Enable Full Screen"
3485 };
3486
3487 let text_thread_view = match &self.active_view {
3488 ActiveView::TextThread {
3489 text_thread_editor, ..
3490 } => Some(text_thread_editor.clone()),
3491 _ => None,
3492 };
3493 let text_thread_with_messages = match &self.active_view {
3494 ActiveView::TextThread {
3495 text_thread_editor, ..
3496 } => text_thread_editor
3497 .read(cx)
3498 .text_thread()
3499 .read(cx)
3500 .messages(cx)
3501 .any(|message| message.role == language_model::Role::Assistant),
3502 _ => false,
3503 };
3504
3505 let conversation_view = match &self.active_view {
3506 ActiveView::AgentThread { conversation_view } => Some(conversation_view.clone()),
3507 _ => None,
3508 };
3509 let thread_with_messages = match &self.active_view {
3510 ActiveView::AgentThread { conversation_view } => {
3511 conversation_view.read(cx).has_user_submitted_prompt(cx)
3512 }
3513 _ => false,
3514 };
3515 let has_auth_methods = match &self.active_view {
3516 ActiveView::AgentThread { conversation_view } => {
3517 conversation_view.read(cx).has_auth_methods()
3518 }
3519 _ => false,
3520 };
3521
3522 PopoverMenu::new("agent-options-menu")
3523 .trigger_with_tooltip(
3524 IconButton::new("agent-options-menu", IconName::Ellipsis)
3525 .icon_size(IconSize::Small),
3526 {
3527 let focus_handle = focus_handle.clone();
3528 move |_window, cx| {
3529 Tooltip::for_action_in(
3530 "Toggle Agent Menu",
3531 &ToggleOptionsMenu,
3532 &focus_handle,
3533 cx,
3534 )
3535 }
3536 },
3537 )
3538 .anchor(Corner::TopRight)
3539 .with_handle(self.agent_panel_menu_handle.clone())
3540 .menu({
3541 move |window, cx| {
3542 Some(ContextMenu::build(window, cx, |mut menu, _window, _| {
3543 menu = menu.context(focus_handle.clone());
3544
3545 if thread_with_messages | text_thread_with_messages {
3546 menu = menu.header("Current Thread");
3547
3548 if let Some(text_thread_view) = text_thread_view.as_ref() {
3549 menu = menu
3550 .entry("Regenerate Thread Title", None, {
3551 let text_thread_view = text_thread_view.clone();
3552 move |_, cx| {
3553 Self::handle_regenerate_text_thread_title(
3554 text_thread_view.clone(),
3555 cx,
3556 );
3557 }
3558 })
3559 .separator();
3560 }
3561
3562 if let Some(conversation_view) = conversation_view.as_ref() {
3563 menu = menu
3564 .entry("Regenerate Thread Title", None, {
3565 let conversation_view = conversation_view.clone();
3566 move |_, cx| {
3567 Self::handle_regenerate_thread_title(
3568 conversation_view.clone(),
3569 cx,
3570 );
3571 }
3572 })
3573 .separator();
3574 }
3575 }
3576
3577 menu = menu
3578 .header("MCP Servers")
3579 .action(
3580 "View Server Extensions",
3581 Box::new(zed_actions::Extensions {
3582 category_filter: Some(
3583 zed_actions::ExtensionCategoryFilter::ContextServers,
3584 ),
3585 id: None,
3586 }),
3587 )
3588 .action("Add Custom Server…", Box::new(AddContextServer))
3589 .separator()
3590 .action("Rules", Box::new(OpenRulesLibrary::default()))
3591 .action("Profiles", Box::new(ManageProfiles::default()))
3592 .action("Settings", Box::new(OpenSettings))
3593 .separator()
3594 .action("Toggle Threads Sidebar", Box::new(ToggleWorkspaceSidebar))
3595 .action(full_screen_label, Box::new(ToggleZoom));
3596
3597 if has_auth_methods {
3598 menu = menu.action("Reauthenticate", Box::new(ReauthenticateAgent))
3599 }
3600
3601 menu
3602 }))
3603 }
3604 })
3605 }
3606
3607 fn render_recent_entries_menu(
3608 &self,
3609 icon: IconName,
3610 corner: Corner,
3611 cx: &mut Context<Self>,
3612 ) -> impl IntoElement {
3613 let focus_handle = self.focus_handle(cx);
3614
3615 PopoverMenu::new("agent-nav-menu")
3616 .trigger_with_tooltip(
3617 IconButton::new("agent-nav-menu", icon).icon_size(IconSize::Small),
3618 {
3619 move |_window, cx| {
3620 Tooltip::for_action_in(
3621 "Toggle Recently Updated Threads",
3622 &ToggleNavigationMenu,
3623 &focus_handle,
3624 cx,
3625 )
3626 }
3627 },
3628 )
3629 .anchor(corner)
3630 .with_handle(self.agent_navigation_menu_handle.clone())
3631 .menu({
3632 let menu = self.agent_navigation_menu.clone();
3633 move |window, cx| {
3634 telemetry::event!("View Thread History Clicked");
3635
3636 if let Some(menu) = menu.as_ref() {
3637 menu.update(cx, |_, cx| {
3638 cx.defer_in(window, |menu, window, cx| {
3639 menu.rebuild(window, cx);
3640 });
3641 })
3642 }
3643 menu.clone()
3644 }
3645 })
3646 }
3647
3648 fn render_toolbar_back_button(&self, cx: &mut Context<Self>) -> impl IntoElement {
3649 let focus_handle = self.focus_handle(cx);
3650
3651 IconButton::new("go-back", IconName::ArrowLeft)
3652 .icon_size(IconSize::Small)
3653 .on_click(cx.listener(|this, _, window, cx| {
3654 this.go_back(&workspace::GoBack, window, cx);
3655 }))
3656 .tooltip({
3657 move |_window, cx| {
3658 Tooltip::for_action_in("Go Back", &workspace::GoBack, &focus_handle, cx)
3659 }
3660 })
3661 }
3662
3663 fn project_has_git_repository(&self, cx: &App) -> bool {
3664 !self.project.read(cx).repositories(cx).is_empty()
3665 }
3666
3667 fn render_start_thread_in_selector(&self, cx: &mut Context<Self>) -> impl IntoElement {
3668 use settings::{NewThreadLocation, Settings};
3669
3670 let focus_handle = self.focus_handle(cx);
3671 let has_git_repo = self.project_has_git_repository(cx);
3672 let is_via_collab = self.project.read(cx).is_via_collab();
3673 let fs = self.fs.clone();
3674
3675 let is_creating = matches!(
3676 self.worktree_creation_status,
3677 Some(WorktreeCreationStatus::Creating)
3678 );
3679
3680 let current_target = self.start_thread_in;
3681 let trigger_label = self.start_thread_in.label();
3682
3683 let new_thread_location = AgentSettings::get_global(cx).new_thread_location;
3684 let is_local_default = new_thread_location == NewThreadLocation::LocalProject;
3685 let is_new_worktree_default = new_thread_location == NewThreadLocation::NewWorktree;
3686
3687 let icon = if self.start_thread_in_menu_handle.is_deployed() {
3688 IconName::ChevronUp
3689 } else {
3690 IconName::ChevronDown
3691 };
3692
3693 let trigger_button = Button::new("thread-target-trigger", trigger_label)
3694 .end_icon(Icon::new(icon).size(IconSize::XSmall).color(Color::Muted))
3695 .disabled(is_creating);
3696
3697 let dock_position = AgentSettings::get_global(cx).dock;
3698 let documentation_side = match dock_position {
3699 settings::DockPosition::Left => DocumentationSide::Right,
3700 settings::DockPosition::Bottom | settings::DockPosition::Right => {
3701 DocumentationSide::Left
3702 }
3703 };
3704
3705 PopoverMenu::new("thread-target-selector")
3706 .trigger_with_tooltip(trigger_button, {
3707 move |_window, cx| {
3708 Tooltip::for_action_in(
3709 "Start Thread In…",
3710 &CycleStartThreadIn,
3711 &focus_handle,
3712 cx,
3713 )
3714 }
3715 })
3716 .menu(move |window, cx| {
3717 let is_local_selected = current_target == StartThreadIn::LocalProject;
3718 let is_new_worktree_selected = current_target == StartThreadIn::NewWorktree;
3719 let fs = fs.clone();
3720
3721 Some(ContextMenu::build(window, cx, move |menu, _window, _cx| {
3722 let new_worktree_disabled = !has_git_repo || is_via_collab;
3723
3724 menu.header("Start Thread In…")
3725 .item(
3726 ContextMenuEntry::new("Current Worktree")
3727 .toggleable(IconPosition::End, is_local_selected)
3728 .documentation_aside(documentation_side, move |_| {
3729 HoldForDefault::new(is_local_default)
3730 .more_content(false)
3731 .into_any_element()
3732 })
3733 .handler({
3734 let fs = fs.clone();
3735 move |window, cx| {
3736 if window.modifiers().secondary() {
3737 update_settings_file(fs.clone(), cx, |settings, _| {
3738 settings
3739 .agent
3740 .get_or_insert_default()
3741 .set_new_thread_location(
3742 NewThreadLocation::LocalProject,
3743 );
3744 });
3745 }
3746 window.dispatch_action(
3747 Box::new(StartThreadIn::LocalProject),
3748 cx,
3749 );
3750 }
3751 }),
3752 )
3753 .item({
3754 let entry = ContextMenuEntry::new("New Git Worktree")
3755 .toggleable(IconPosition::End, is_new_worktree_selected)
3756 .disabled(new_worktree_disabled)
3757 .handler({
3758 let fs = fs.clone();
3759 move |window, cx| {
3760 if window.modifiers().secondary() {
3761 update_settings_file(fs.clone(), cx, |settings, _| {
3762 settings
3763 .agent
3764 .get_or_insert_default()
3765 .set_new_thread_location(
3766 NewThreadLocation::NewWorktree,
3767 );
3768 });
3769 }
3770 window.dispatch_action(
3771 Box::new(StartThreadIn::NewWorktree),
3772 cx,
3773 );
3774 }
3775 });
3776
3777 if new_worktree_disabled {
3778 entry.documentation_aside(documentation_side, move |_| {
3779 let reason = if !has_git_repo {
3780 "No git repository found in this project."
3781 } else {
3782 "Not available for remote/collab projects yet."
3783 };
3784 Label::new(reason)
3785 .color(Color::Muted)
3786 .size(LabelSize::Small)
3787 .into_any_element()
3788 })
3789 } else {
3790 entry.documentation_aside(documentation_side, move |_| {
3791 HoldForDefault::new(is_new_worktree_default)
3792 .more_content(false)
3793 .into_any_element()
3794 })
3795 }
3796 })
3797 }))
3798 })
3799 .with_handle(self.start_thread_in_menu_handle.clone())
3800 .anchor(Corner::TopLeft)
3801 .offset(gpui::Point {
3802 x: px(1.0),
3803 y: px(1.0),
3804 })
3805 }
3806
3807 fn render_toolbar(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3808 let agent_server_store = self.project.read(cx).agent_server_store().clone();
3809 let has_visible_worktrees = self.project.read(cx).visible_worktrees(cx).next().is_some();
3810 let focus_handle = self.focus_handle(cx);
3811
3812 let (selected_agent_custom_icon, selected_agent_label) =
3813 if let AgentType::Custom { id, .. } = &self.selected_agent_type {
3814 let store = agent_server_store.read(cx);
3815 let icon = store.agent_icon(&id);
3816
3817 let label = store
3818 .agent_display_name(&id)
3819 .unwrap_or_else(|| self.selected_agent_type.label());
3820 (icon, label)
3821 } else {
3822 (None, self.selected_agent_type.label())
3823 };
3824
3825 let active_thread = match &self.active_view {
3826 ActiveView::AgentThread { conversation_view } => {
3827 conversation_view.read(cx).as_native_thread(cx)
3828 }
3829 ActiveView::Uninitialized
3830 | ActiveView::TextThread { .. }
3831 | ActiveView::History { .. }
3832 | ActiveView::Configuration => None,
3833 };
3834
3835 let new_thread_menu_builder: Rc<
3836 dyn Fn(&mut Window, &mut App) -> Option<Entity<ContextMenu>>,
3837 > = {
3838 let selected_agent = self.selected_agent_type.clone();
3839 let is_agent_selected = move |agent_type: AgentType| selected_agent == agent_type;
3840
3841 let workspace = self.workspace.clone();
3842 let is_via_collab = workspace
3843 .update(cx, |workspace, cx| {
3844 workspace.project().read(cx).is_via_collab()
3845 })
3846 .unwrap_or_default();
3847
3848 let focus_handle = focus_handle.clone();
3849 let agent_server_store = agent_server_store;
3850
3851 Rc::new(move |window, cx| {
3852 telemetry::event!("New Thread Clicked");
3853
3854 let active_thread = active_thread.clone();
3855 Some(ContextMenu::build(window, cx, |menu, _window, cx| {
3856 menu.context(focus_handle.clone())
3857 .when_some(active_thread, |this, active_thread| {
3858 let thread = active_thread.read(cx);
3859
3860 if !thread.is_empty() {
3861 let session_id = thread.id().clone();
3862 this.item(
3863 ContextMenuEntry::new("New From Summary")
3864 .icon(IconName::ThreadFromSummary)
3865 .icon_color(Color::Muted)
3866 .handler(move |window, cx| {
3867 window.dispatch_action(
3868 Box::new(NewNativeAgentThreadFromSummary {
3869 from_session_id: session_id.clone(),
3870 }),
3871 cx,
3872 );
3873 }),
3874 )
3875 } else {
3876 this
3877 }
3878 })
3879 .item(
3880 ContextMenuEntry::new("Zed Agent")
3881 .when(
3882 is_agent_selected(AgentType::NativeAgent)
3883 | is_agent_selected(AgentType::TextThread),
3884 |this| {
3885 this.action(Box::new(NewExternalAgentThread {
3886 agent: None,
3887 }))
3888 },
3889 )
3890 .icon(IconName::ZedAgent)
3891 .icon_color(Color::Muted)
3892 .handler({
3893 let workspace = workspace.clone();
3894 move |window, cx| {
3895 if let Some(workspace) = workspace.upgrade() {
3896 workspace.update(cx, |workspace, cx| {
3897 if let Some(panel) =
3898 workspace.panel::<AgentPanel>(cx)
3899 {
3900 panel.update(cx, |panel, cx| {
3901 panel.new_agent_thread(
3902 AgentType::NativeAgent,
3903 window,
3904 cx,
3905 );
3906 });
3907 }
3908 });
3909 }
3910 }
3911 }),
3912 )
3913 .item(
3914 ContextMenuEntry::new("Text Thread")
3915 .action(NewTextThread.boxed_clone())
3916 .icon(IconName::TextThread)
3917 .icon_color(Color::Muted)
3918 .handler({
3919 let workspace = workspace.clone();
3920 move |window, cx| {
3921 if let Some(workspace) = workspace.upgrade() {
3922 workspace.update(cx, |workspace, cx| {
3923 if let Some(panel) =
3924 workspace.panel::<AgentPanel>(cx)
3925 {
3926 panel.update(cx, |panel, cx| {
3927 panel.new_agent_thread(
3928 AgentType::TextThread,
3929 window,
3930 cx,
3931 );
3932 });
3933 }
3934 });
3935 }
3936 }
3937 }),
3938 )
3939 .map(|mut menu| {
3940 let agent_server_store = agent_server_store.read(cx);
3941 let registry_store = project::AgentRegistryStore::try_global(cx);
3942 let registry_store_ref = registry_store.as_ref().map(|s| s.read(cx));
3943
3944 struct AgentMenuItem {
3945 id: AgentId,
3946 display_name: SharedString,
3947 }
3948
3949 let agent_items = agent_server_store
3950 .external_agents()
3951 .map(|agent_id| {
3952 let display_name = agent_server_store
3953 .agent_display_name(agent_id)
3954 .or_else(|| {
3955 registry_store_ref
3956 .as_ref()
3957 .and_then(|store| store.agent(agent_id))
3958 .map(|a| a.name().clone())
3959 })
3960 .unwrap_or_else(|| agent_id.0.clone());
3961 AgentMenuItem {
3962 id: agent_id.clone(),
3963 display_name,
3964 }
3965 })
3966 .sorted_unstable_by_key(|e| e.display_name.to_lowercase())
3967 .collect::<Vec<_>>();
3968
3969 if !agent_items.is_empty() {
3970 menu = menu.separator().header("External Agents");
3971 }
3972 for item in &agent_items {
3973 let mut entry = ContextMenuEntry::new(item.display_name.clone());
3974
3975 let icon_path =
3976 agent_server_store.agent_icon(&item.id).or_else(|| {
3977 registry_store_ref
3978 .as_ref()
3979 .and_then(|store| store.agent(&item.id))
3980 .and_then(|a| a.icon_path().cloned())
3981 });
3982
3983 if let Some(icon_path) = icon_path {
3984 entry = entry.custom_icon_svg(icon_path);
3985 } else {
3986 entry = entry.icon(IconName::Sparkle);
3987 }
3988
3989 entry = entry
3990 .when(
3991 is_agent_selected(AgentType::Custom {
3992 id: item.id.clone(),
3993 }),
3994 |this| {
3995 this.action(Box::new(NewExternalAgentThread {
3996 agent: None,
3997 }))
3998 },
3999 )
4000 .icon_color(Color::Muted)
4001 .disabled(is_via_collab)
4002 .handler({
4003 let workspace = workspace.clone();
4004 let agent_id = item.id.clone();
4005 move |window, cx| {
4006 if let Some(workspace) = workspace.upgrade() {
4007 workspace.update(cx, |workspace, cx| {
4008 if let Some(panel) =
4009 workspace.panel::<AgentPanel>(cx)
4010 {
4011 panel.update(cx, |panel, cx| {
4012 panel.new_agent_thread(
4013 AgentType::Custom {
4014 id: agent_id.clone(),
4015 },
4016 window,
4017 cx,
4018 );
4019 });
4020 }
4021 });
4022 }
4023 }
4024 });
4025
4026 menu = menu.item(entry);
4027 }
4028
4029 menu
4030 })
4031 .separator()
4032 .item(
4033 ContextMenuEntry::new("Add More Agents")
4034 .icon(IconName::Plus)
4035 .icon_color(Color::Muted)
4036 .handler({
4037 move |window, cx| {
4038 window
4039 .dispatch_action(Box::new(zed_actions::AcpRegistry), cx)
4040 }
4041 }),
4042 )
4043 }))
4044 })
4045 };
4046
4047 let is_thread_loading = self
4048 .active_conversation_view()
4049 .map(|thread| thread.read(cx).is_loading())
4050 .unwrap_or(false);
4051
4052 let has_custom_icon = selected_agent_custom_icon.is_some();
4053 let selected_agent_custom_icon_for_button = selected_agent_custom_icon.clone();
4054 let selected_agent_builtin_icon = self.selected_agent_type.icon();
4055 let selected_agent_label_for_tooltip = selected_agent_label.clone();
4056
4057 let selected_agent = div()
4058 .id("selected_agent_icon")
4059 .when_some(selected_agent_custom_icon, |this, icon_path| {
4060 this.px_1()
4061 .child(Icon::from_external_svg(icon_path).color(Color::Muted))
4062 })
4063 .when(!has_custom_icon, |this| {
4064 this.when_some(self.selected_agent_type.icon(), |this, icon| {
4065 this.px_1().child(Icon::new(icon).color(Color::Muted))
4066 })
4067 })
4068 .tooltip(move |_, cx| {
4069 Tooltip::with_meta(
4070 selected_agent_label_for_tooltip.clone(),
4071 None,
4072 "Selected Agent",
4073 cx,
4074 )
4075 });
4076
4077 let selected_agent = if is_thread_loading {
4078 selected_agent
4079 .with_animation(
4080 "pulsating-icon",
4081 Animation::new(Duration::from_secs(1))
4082 .repeat()
4083 .with_easing(pulsating_between(0.2, 0.6)),
4084 |icon, delta| icon.opacity(delta),
4085 )
4086 .into_any_element()
4087 } else {
4088 selected_agent.into_any_element()
4089 };
4090
4091 let show_history_menu = self.has_history_for_selected_agent(cx);
4092 let has_v2_flag = cx.has_flag::<AgentV2FeatureFlag>();
4093 let is_empty_state = !self.active_thread_has_messages(cx);
4094
4095 let is_in_history_or_config = matches!(
4096 &self.active_view,
4097 ActiveView::History { .. } | ActiveView::Configuration
4098 );
4099
4100 let is_text_thread = matches!(&self.active_view, ActiveView::TextThread { .. });
4101
4102 let is_full_screen = self.is_zoomed(window, cx);
4103
4104 let use_v2_empty_toolbar =
4105 has_v2_flag && is_empty_state && !is_in_history_or_config && !is_text_thread;
4106
4107 let base_container = h_flex()
4108 .id("agent-panel-toolbar")
4109 .h(Tab::container_height(cx))
4110 .max_w_full()
4111 .flex_none()
4112 .justify_between()
4113 .gap_2()
4114 .bg(cx.theme().colors().tab_bar_background)
4115 .border_b_1()
4116 .border_color(cx.theme().colors().border);
4117
4118 if use_v2_empty_toolbar {
4119 let (chevron_icon, icon_color, label_color) =
4120 if self.new_thread_menu_handle.is_deployed() {
4121 (IconName::ChevronUp, Color::Accent, Color::Accent)
4122 } else {
4123 (IconName::ChevronDown, Color::Muted, Color::Default)
4124 };
4125
4126 let agent_icon = if let Some(icon_path) = selected_agent_custom_icon_for_button {
4127 Icon::from_external_svg(icon_path)
4128 .size(IconSize::Small)
4129 .color(icon_color)
4130 } else {
4131 let icon_name = selected_agent_builtin_icon.unwrap_or(IconName::ZedAgent);
4132 Icon::new(icon_name).size(IconSize::Small).color(icon_color)
4133 };
4134
4135 let agent_selector_button = Button::new("agent-selector-trigger", selected_agent_label)
4136 .start_icon(agent_icon)
4137 .color(label_color)
4138 .end_icon(
4139 Icon::new(chevron_icon)
4140 .color(icon_color)
4141 .size(IconSize::XSmall),
4142 );
4143
4144 let agent_selector_menu = PopoverMenu::new("new_thread_menu")
4145 .trigger_with_tooltip(agent_selector_button, {
4146 move |_window, cx| {
4147 Tooltip::for_action_in(
4148 "New Thread…",
4149 &ToggleNewThreadMenu,
4150 &focus_handle,
4151 cx,
4152 )
4153 }
4154 })
4155 .menu({
4156 let builder = new_thread_menu_builder.clone();
4157 move |window, cx| builder(window, cx)
4158 })
4159 .with_handle(self.new_thread_menu_handle.clone())
4160 .anchor(Corner::TopLeft)
4161 .offset(gpui::Point {
4162 x: px(1.0),
4163 y: px(1.0),
4164 });
4165
4166 base_container
4167 .child(
4168 h_flex()
4169 .size_full()
4170 .gap(DynamicSpacing::Base04.rems(cx))
4171 .pl(DynamicSpacing::Base04.rems(cx))
4172 .child(agent_selector_menu)
4173 .when(
4174 has_visible_worktrees && self.project_has_git_repository(cx),
4175 |this| this.child(self.render_start_thread_in_selector(cx)),
4176 ),
4177 )
4178 .child(
4179 h_flex()
4180 .h_full()
4181 .flex_none()
4182 .gap_1()
4183 .pl_1()
4184 .pr_1()
4185 .when(show_history_menu && !has_v2_flag, |this| {
4186 this.child(self.render_recent_entries_menu(
4187 IconName::MenuAltTemp,
4188 Corner::TopRight,
4189 cx,
4190 ))
4191 })
4192 .when(is_full_screen, |this| {
4193 this.child(
4194 IconButton::new("disable-full-screen", IconName::Minimize)
4195 .icon_size(IconSize::Small)
4196 .tooltip(move |_, cx| {
4197 Tooltip::for_action("Disable Full Screen", &ToggleZoom, cx)
4198 })
4199 .on_click({
4200 cx.listener(move |_, _, window, cx| {
4201 window.dispatch_action(ToggleZoom.boxed_clone(), cx);
4202 })
4203 }),
4204 )
4205 })
4206 .child(self.render_panel_options_menu(window, cx)),
4207 )
4208 .into_any_element()
4209 } else {
4210 let new_thread_menu = PopoverMenu::new("new_thread_menu")
4211 .trigger_with_tooltip(
4212 IconButton::new("new_thread_menu_btn", IconName::Plus)
4213 .icon_size(IconSize::Small),
4214 {
4215 move |_window, cx| {
4216 Tooltip::for_action_in(
4217 "New Thread\u{2026}",
4218 &ToggleNewThreadMenu,
4219 &focus_handle,
4220 cx,
4221 )
4222 }
4223 },
4224 )
4225 .anchor(Corner::TopRight)
4226 .with_handle(self.new_thread_menu_handle.clone())
4227 .menu(move |window, cx| new_thread_menu_builder(window, cx));
4228
4229 base_container
4230 .child(
4231 h_flex()
4232 .size_full()
4233 .gap(DynamicSpacing::Base04.rems(cx))
4234 .pl(DynamicSpacing::Base04.rems(cx))
4235 .child(match &self.active_view {
4236 ActiveView::History { .. } | ActiveView::Configuration => {
4237 self.render_toolbar_back_button(cx).into_any_element()
4238 }
4239 _ => selected_agent.into_any_element(),
4240 })
4241 .child(self.render_title_view(window, cx)),
4242 )
4243 .child(
4244 h_flex()
4245 .h_full()
4246 .flex_none()
4247 .gap_1()
4248 .pl_1()
4249 .pr_1()
4250 .child(new_thread_menu)
4251 .when(show_history_menu && !has_v2_flag, |this| {
4252 this.child(self.render_recent_entries_menu(
4253 IconName::MenuAltTemp,
4254 Corner::TopRight,
4255 cx,
4256 ))
4257 })
4258 .when(is_full_screen, |this| {
4259 this.child(
4260 IconButton::new("disable-full-screen", IconName::Minimize)
4261 .icon_size(IconSize::Small)
4262 .tooltip(move |_, cx| {
4263 Tooltip::for_action("Disable Full Screen", &ToggleZoom, cx)
4264 })
4265 .on_click({
4266 cx.listener(move |_, _, window, cx| {
4267 window.dispatch_action(ToggleZoom.boxed_clone(), cx);
4268 })
4269 }),
4270 )
4271 })
4272 .child(self.render_panel_options_menu(window, cx)),
4273 )
4274 .into_any_element()
4275 }
4276 }
4277
4278 fn render_worktree_creation_status(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
4279 let status = self.worktree_creation_status.as_ref()?;
4280 match status {
4281 WorktreeCreationStatus::Creating => Some(
4282 h_flex()
4283 .absolute()
4284 .bottom_12()
4285 .w_full()
4286 .p_2()
4287 .gap_1()
4288 .justify_center()
4289 .bg(cx.theme().colors().editor_background)
4290 .child(
4291 Icon::new(IconName::LoadCircle)
4292 .size(IconSize::Small)
4293 .color(Color::Muted)
4294 .with_rotate_animation(3),
4295 )
4296 .child(
4297 Label::new("Creating Worktree…")
4298 .color(Color::Muted)
4299 .size(LabelSize::Small),
4300 )
4301 .into_any_element(),
4302 ),
4303 WorktreeCreationStatus::Error(message) => Some(
4304 Callout::new()
4305 .icon(IconName::Warning)
4306 .severity(Severity::Warning)
4307 .title(message.clone())
4308 .into_any_element(),
4309 ),
4310 }
4311 }
4312
4313 fn should_render_trial_end_upsell(&self, cx: &mut Context<Self>) -> bool {
4314 if TrialEndUpsell::dismissed(cx) {
4315 return false;
4316 }
4317
4318 match &self.active_view {
4319 ActiveView::TextThread { .. } => {
4320 if LanguageModelRegistry::global(cx)
4321 .read(cx)
4322 .default_model()
4323 .is_some_and(|model| {
4324 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
4325 })
4326 {
4327 return false;
4328 }
4329 }
4330 ActiveView::Uninitialized
4331 | ActiveView::AgentThread { .. }
4332 | ActiveView::History { .. }
4333 | ActiveView::Configuration => return false,
4334 }
4335
4336 let plan = self.user_store.read(cx).plan();
4337 let has_previous_trial = self.user_store.read(cx).trial_started_at().is_some();
4338
4339 plan.is_some_and(|plan| plan == Plan::ZedFree) && has_previous_trial
4340 }
4341
4342 fn should_render_onboarding(&self, cx: &mut Context<Self>) -> bool {
4343 if self.on_boarding_upsell_dismissed.load(Ordering::Acquire) {
4344 return false;
4345 }
4346
4347 let user_store = self.user_store.read(cx);
4348
4349 if user_store.plan().is_some_and(|plan| plan == Plan::ZedPro)
4350 && user_store
4351 .subscription_period()
4352 .and_then(|period| period.0.checked_add_days(chrono::Days::new(1)))
4353 .is_some_and(|date| date < chrono::Utc::now())
4354 {
4355 OnboardingUpsell::set_dismissed(true, cx);
4356 self.on_boarding_upsell_dismissed
4357 .store(true, Ordering::Release);
4358 return false;
4359 }
4360
4361 let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
4362 .visible_providers()
4363 .iter()
4364 .any(|provider| {
4365 provider.is_authenticated(cx)
4366 && provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
4367 });
4368
4369 match &self.active_view {
4370 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {
4371 false
4372 }
4373 ActiveView::AgentThread {
4374 conversation_view, ..
4375 } if conversation_view.read(cx).as_native_thread(cx).is_none() => false,
4376 ActiveView::AgentThread { conversation_view } => {
4377 let history_is_empty = conversation_view
4378 .read(cx)
4379 .history()
4380 .is_none_or(|h| h.read(cx).is_empty());
4381 history_is_empty || !has_configured_non_zed_providers
4382 }
4383 ActiveView::TextThread { .. } => {
4384 let history_is_empty = self.text_thread_history.read(cx).is_empty();
4385 history_is_empty || !has_configured_non_zed_providers
4386 }
4387 }
4388 }
4389
4390 fn render_onboarding(
4391 &self,
4392 _window: &mut Window,
4393 cx: &mut Context<Self>,
4394 ) -> Option<impl IntoElement> {
4395 if !self.should_render_onboarding(cx) {
4396 return None;
4397 }
4398
4399 let text_thread_view = matches!(&self.active_view, ActiveView::TextThread { .. });
4400
4401 Some(
4402 div()
4403 .when(text_thread_view, |this| {
4404 this.bg(cx.theme().colors().editor_background)
4405 })
4406 .child(self.onboarding.clone()),
4407 )
4408 }
4409
4410 fn render_trial_end_upsell(
4411 &self,
4412 _window: &mut Window,
4413 cx: &mut Context<Self>,
4414 ) -> Option<impl IntoElement> {
4415 if !self.should_render_trial_end_upsell(cx) {
4416 return None;
4417 }
4418
4419 Some(
4420 v_flex()
4421 .absolute()
4422 .inset_0()
4423 .size_full()
4424 .bg(cx.theme().colors().panel_background)
4425 .opacity(0.85)
4426 .block_mouse_except_scroll()
4427 .child(EndTrialUpsell::new(Arc::new({
4428 let this = cx.entity();
4429 move |_, cx| {
4430 this.update(cx, |_this, cx| {
4431 TrialEndUpsell::set_dismissed(true, cx);
4432 cx.notify();
4433 });
4434 }
4435 }))),
4436 )
4437 }
4438
4439 fn emit_configuration_error_telemetry_if_needed(
4440 &mut self,
4441 configuration_error: Option<&ConfigurationError>,
4442 ) {
4443 let error_kind = configuration_error.map(|err| match err {
4444 ConfigurationError::NoProvider => "no_provider",
4445 ConfigurationError::ModelNotFound => "model_not_found",
4446 ConfigurationError::ProviderNotAuthenticated(_) => "provider_not_authenticated",
4447 });
4448
4449 let error_kind_string = error_kind.map(String::from);
4450
4451 if self.last_configuration_error_telemetry == error_kind_string {
4452 return;
4453 }
4454
4455 self.last_configuration_error_telemetry = error_kind_string;
4456
4457 if let Some(kind) = error_kind {
4458 let message = configuration_error
4459 .map(|err| err.to_string())
4460 .unwrap_or_default();
4461
4462 telemetry::event!("Agent Panel Error Shown", kind = kind, message = message,);
4463 }
4464 }
4465
4466 fn render_configuration_error(
4467 &self,
4468 border_bottom: bool,
4469 configuration_error: &ConfigurationError,
4470 focus_handle: &FocusHandle,
4471 cx: &mut App,
4472 ) -> impl IntoElement {
4473 let zed_provider_configured = AgentSettings::get_global(cx)
4474 .default_model
4475 .as_ref()
4476 .is_some_and(|selection| selection.provider.0.as_str() == "zed.dev");
4477
4478 let callout = if zed_provider_configured {
4479 Callout::new()
4480 .icon(IconName::Warning)
4481 .severity(Severity::Warning)
4482 .when(border_bottom, |this| {
4483 this.border_position(ui::BorderPosition::Bottom)
4484 })
4485 .title("Sign in to continue using Zed as your LLM provider.")
4486 .actions_slot(
4487 Button::new("sign_in", "Sign In")
4488 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
4489 .label_size(LabelSize::Small)
4490 .on_click({
4491 let workspace = self.workspace.clone();
4492 move |_, _, cx| {
4493 let Ok(client) =
4494 workspace.update(cx, |workspace, _| workspace.client().clone())
4495 else {
4496 return;
4497 };
4498
4499 cx.spawn(async move |cx| {
4500 client.sign_in_with_optional_connect(true, cx).await
4501 })
4502 .detach_and_log_err(cx);
4503 }
4504 }),
4505 )
4506 } else {
4507 Callout::new()
4508 .icon(IconName::Warning)
4509 .severity(Severity::Warning)
4510 .when(border_bottom, |this| {
4511 this.border_position(ui::BorderPosition::Bottom)
4512 })
4513 .title(configuration_error.to_string())
4514 .actions_slot(
4515 Button::new("settings", "Configure")
4516 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
4517 .label_size(LabelSize::Small)
4518 .key_binding(
4519 KeyBinding::for_action_in(&OpenSettings, focus_handle, cx)
4520 .map(|kb| kb.size(rems_from_px(12.))),
4521 )
4522 .on_click(|_event, window, cx| {
4523 window.dispatch_action(OpenSettings.boxed_clone(), cx)
4524 }),
4525 )
4526 };
4527
4528 match configuration_error {
4529 ConfigurationError::ModelNotFound
4530 | ConfigurationError::ProviderNotAuthenticated(_)
4531 | ConfigurationError::NoProvider => callout.into_any_element(),
4532 }
4533 }
4534
4535 fn render_text_thread(
4536 &self,
4537 text_thread_editor: &Entity<TextThreadEditor>,
4538 buffer_search_bar: &Entity<BufferSearchBar>,
4539 window: &mut Window,
4540 cx: &mut Context<Self>,
4541 ) -> Div {
4542 let mut registrar = buffer_search::DivRegistrar::new(
4543 |this, _, _cx| match &this.active_view {
4544 ActiveView::TextThread {
4545 buffer_search_bar, ..
4546 } => Some(buffer_search_bar.clone()),
4547 _ => None,
4548 },
4549 cx,
4550 );
4551 BufferSearchBar::register(&mut registrar);
4552 registrar
4553 .into_div()
4554 .size_full()
4555 .relative()
4556 .map(|parent| {
4557 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
4558 if buffer_search_bar.is_dismissed() {
4559 return parent;
4560 }
4561 parent.child(
4562 div()
4563 .p(DynamicSpacing::Base08.rems(cx))
4564 .border_b_1()
4565 .border_color(cx.theme().colors().border_variant)
4566 .bg(cx.theme().colors().editor_background)
4567 .child(buffer_search_bar.render(window, cx)),
4568 )
4569 })
4570 })
4571 .child(text_thread_editor.clone())
4572 .child(self.render_drag_target(cx))
4573 }
4574
4575 fn render_drag_target(&self, cx: &Context<Self>) -> Div {
4576 let is_local = self.project.read(cx).is_local();
4577 div()
4578 .invisible()
4579 .absolute()
4580 .top_0()
4581 .right_0()
4582 .bottom_0()
4583 .left_0()
4584 .bg(cx.theme().colors().drop_target_background)
4585 .drag_over::<DraggedTab>(|this, _, _, _| this.visible())
4586 .drag_over::<DraggedSelection>(|this, _, _, _| this.visible())
4587 .when(is_local, |this| {
4588 this.drag_over::<ExternalPaths>(|this, _, _, _| this.visible())
4589 })
4590 .on_drop(cx.listener(move |this, tab: &DraggedTab, window, cx| {
4591 let item = tab.pane.read(cx).item_for_index(tab.ix);
4592 let project_paths = item
4593 .and_then(|item| item.project_path(cx))
4594 .into_iter()
4595 .collect::<Vec<_>>();
4596 this.handle_drop(project_paths, vec![], window, cx);
4597 }))
4598 .on_drop(
4599 cx.listener(move |this, selection: &DraggedSelection, window, cx| {
4600 let project_paths = selection
4601 .items()
4602 .filter_map(|item| this.project.read(cx).path_for_entry(item.entry_id, cx))
4603 .collect::<Vec<_>>();
4604 this.handle_drop(project_paths, vec![], window, cx);
4605 }),
4606 )
4607 .on_drop(cx.listener(move |this, paths: &ExternalPaths, window, cx| {
4608 let tasks = paths
4609 .paths()
4610 .iter()
4611 .map(|path| {
4612 Workspace::project_path_for_path(this.project.clone(), path, false, cx)
4613 })
4614 .collect::<Vec<_>>();
4615 cx.spawn_in(window, async move |this, cx| {
4616 let mut paths = vec![];
4617 let mut added_worktrees = vec![];
4618 let opened_paths = futures::future::join_all(tasks).await;
4619 for entry in opened_paths {
4620 if let Some((worktree, project_path)) = entry.log_err() {
4621 added_worktrees.push(worktree);
4622 paths.push(project_path);
4623 }
4624 }
4625 this.update_in(cx, |this, window, cx| {
4626 this.handle_drop(paths, added_worktrees, window, cx);
4627 })
4628 .ok();
4629 })
4630 .detach();
4631 }))
4632 }
4633
4634 fn handle_drop(
4635 &mut self,
4636 paths: Vec<ProjectPath>,
4637 added_worktrees: Vec<Entity<Worktree>>,
4638 window: &mut Window,
4639 cx: &mut Context<Self>,
4640 ) {
4641 match &self.active_view {
4642 ActiveView::AgentThread { conversation_view } => {
4643 conversation_view.update(cx, |conversation_view, cx| {
4644 conversation_view.insert_dragged_files(paths, added_worktrees, window, cx);
4645 });
4646 }
4647 ActiveView::TextThread {
4648 text_thread_editor, ..
4649 } => {
4650 text_thread_editor.update(cx, |text_thread_editor, cx| {
4651 TextThreadEditor::insert_dragged_files(
4652 text_thread_editor,
4653 paths,
4654 added_worktrees,
4655 window,
4656 cx,
4657 );
4658 });
4659 }
4660 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {}
4661 }
4662 }
4663
4664 fn render_workspace_trust_message(&self, cx: &Context<Self>) -> Option<impl IntoElement> {
4665 if !self.show_trust_workspace_message {
4666 return None;
4667 }
4668
4669 let description = "To protect your system, third-party code—like MCP servers—won't run until you mark this workspace as safe.";
4670
4671 Some(
4672 Callout::new()
4673 .icon(IconName::Warning)
4674 .severity(Severity::Warning)
4675 .border_position(ui::BorderPosition::Bottom)
4676 .title("You're in Restricted Mode")
4677 .description(description)
4678 .actions_slot(
4679 Button::new("open-trust-modal", "Configure Project Trust")
4680 .label_size(LabelSize::Small)
4681 .style(ButtonStyle::Outlined)
4682 .on_click({
4683 cx.listener(move |this, _, window, cx| {
4684 this.workspace
4685 .update(cx, |workspace, cx| {
4686 workspace
4687 .show_worktree_trust_security_modal(true, window, cx)
4688 })
4689 .log_err();
4690 })
4691 }),
4692 ),
4693 )
4694 }
4695
4696 fn key_context(&self) -> KeyContext {
4697 let mut key_context = KeyContext::new_with_defaults();
4698 key_context.add("AgentPanel");
4699 match &self.active_view {
4700 ActiveView::AgentThread { .. } => key_context.add("acp_thread"),
4701 ActiveView::TextThread { .. } => key_context.add("text_thread"),
4702 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {}
4703 }
4704 key_context
4705 }
4706}
4707
4708impl Render for AgentPanel {
4709 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
4710 // WARNING: Changes to this element hierarchy can have
4711 // non-obvious implications to the layout of children.
4712 //
4713 // If you need to change it, please confirm:
4714 // - The message editor expands (cmd-option-esc) correctly
4715 // - When expanded, the buttons at the bottom of the panel are displayed correctly
4716 // - Font size works as expected and can be changed with cmd-+/cmd-
4717 // - Scrolling in all views works as expected
4718 // - Files can be dropped into the panel
4719 let content = v_flex()
4720 .relative()
4721 .size_full()
4722 .justify_between()
4723 .key_context(self.key_context())
4724 .on_action(cx.listener(|this, action: &NewThread, window, cx| {
4725 this.new_thread(action, window, cx);
4726 }))
4727 .on_action(cx.listener(|this, _: &OpenHistory, window, cx| {
4728 this.open_history(window, cx);
4729 }))
4730 .on_action(cx.listener(|this, _: &OpenSettings, window, cx| {
4731 this.open_configuration(window, cx);
4732 }))
4733 .on_action(cx.listener(Self::open_active_thread_as_markdown))
4734 .on_action(cx.listener(Self::deploy_rules_library))
4735 .on_action(cx.listener(Self::go_back))
4736 .on_action(cx.listener(Self::toggle_navigation_menu))
4737 .on_action(cx.listener(Self::toggle_options_menu))
4738 .on_action(cx.listener(Self::increase_font_size))
4739 .on_action(cx.listener(Self::decrease_font_size))
4740 .on_action(cx.listener(Self::reset_font_size))
4741 .on_action(cx.listener(Self::toggle_zoom))
4742 .on_action(cx.listener(|this, _: &ReauthenticateAgent, window, cx| {
4743 if let Some(conversation_view) = this.active_conversation_view() {
4744 conversation_view.update(cx, |conversation_view, cx| {
4745 conversation_view.reauthenticate(window, cx)
4746 })
4747 }
4748 }))
4749 .child(self.render_toolbar(window, cx))
4750 .children(self.render_workspace_trust_message(cx))
4751 .children(self.render_onboarding(window, cx))
4752 .map(|parent| {
4753 // Emit configuration error telemetry before entering the match to avoid borrow conflicts
4754 if matches!(&self.active_view, ActiveView::TextThread { .. }) {
4755 let model_registry = LanguageModelRegistry::read_global(cx);
4756 let configuration_error =
4757 model_registry.configuration_error(model_registry.default_model(), cx);
4758 self.emit_configuration_error_telemetry_if_needed(configuration_error.as_ref());
4759 }
4760
4761 match &self.active_view {
4762 ActiveView::Uninitialized => parent,
4763 ActiveView::AgentThread {
4764 conversation_view, ..
4765 } => parent
4766 .child(conversation_view.clone())
4767 .child(self.render_drag_target(cx)),
4768 ActiveView::History { history: kind } => match kind {
4769 History::AgentThreads { view } => parent.child(view.clone()),
4770 History::TextThreads => parent.child(self.text_thread_history.clone()),
4771 },
4772 ActiveView::TextThread {
4773 text_thread_editor,
4774 buffer_search_bar,
4775 ..
4776 } => {
4777 let model_registry = LanguageModelRegistry::read_global(cx);
4778 let configuration_error =
4779 model_registry.configuration_error(model_registry.default_model(), cx);
4780
4781 parent
4782 .map(|this| {
4783 if !self.should_render_onboarding(cx)
4784 && let Some(err) = configuration_error.as_ref()
4785 {
4786 this.child(self.render_configuration_error(
4787 true,
4788 err,
4789 &self.focus_handle(cx),
4790 cx,
4791 ))
4792 } else {
4793 this
4794 }
4795 })
4796 .child(self.render_text_thread(
4797 text_thread_editor,
4798 buffer_search_bar,
4799 window,
4800 cx,
4801 ))
4802 }
4803 ActiveView::Configuration => parent.children(self.configuration.clone()),
4804 }
4805 })
4806 .children(self.render_worktree_creation_status(cx))
4807 .children(self.render_trial_end_upsell(window, cx));
4808
4809 match self.active_view.which_font_size_used() {
4810 WhichFontSize::AgentFont => {
4811 WithRemSize::new(ThemeSettings::get_global(cx).agent_ui_font_size(cx))
4812 .size_full()
4813 .child(content)
4814 .into_any()
4815 }
4816 _ => content.into_any(),
4817 }
4818 }
4819}
4820
4821struct PromptLibraryInlineAssist {
4822 workspace: WeakEntity<Workspace>,
4823}
4824
4825impl PromptLibraryInlineAssist {
4826 pub fn new(workspace: WeakEntity<Workspace>) -> Self {
4827 Self { workspace }
4828 }
4829}
4830
4831impl rules_library::InlineAssistDelegate for PromptLibraryInlineAssist {
4832 fn assist(
4833 &self,
4834 prompt_editor: &Entity<Editor>,
4835 initial_prompt: Option<String>,
4836 window: &mut Window,
4837 cx: &mut Context<RulesLibrary>,
4838 ) {
4839 InlineAssistant::update_global(cx, |assistant, cx| {
4840 let Some(workspace) = self.workspace.upgrade() else {
4841 return;
4842 };
4843 let Some(panel) = workspace.read(cx).panel::<AgentPanel>(cx) else {
4844 return;
4845 };
4846 let history = panel
4847 .read(cx)
4848 .connection_store()
4849 .read(cx)
4850 .entry(&crate::Agent::NativeAgent)
4851 .and_then(|s| s.read(cx).history())
4852 .map(|h| h.downgrade());
4853 let project = workspace.read(cx).project().downgrade();
4854 let panel = panel.read(cx);
4855 let thread_store = panel.thread_store().clone();
4856 assistant.assist(
4857 prompt_editor,
4858 self.workspace.clone(),
4859 project,
4860 thread_store,
4861 None,
4862 history,
4863 initial_prompt,
4864 window,
4865 cx,
4866 );
4867 })
4868 }
4869
4870 fn focus_agent_panel(
4871 &self,
4872 workspace: &mut Workspace,
4873 window: &mut Window,
4874 cx: &mut Context<Workspace>,
4875 ) -> bool {
4876 workspace.focus_panel::<AgentPanel>(window, cx).is_some()
4877 }
4878}
4879
4880pub struct ConcreteAssistantPanelDelegate;
4881
4882impl AgentPanelDelegate for ConcreteAssistantPanelDelegate {
4883 fn active_text_thread_editor(
4884 &self,
4885 workspace: &mut Workspace,
4886 _window: &mut Window,
4887 cx: &mut Context<Workspace>,
4888 ) -> Option<Entity<TextThreadEditor>> {
4889 let panel = workspace.panel::<AgentPanel>(cx)?;
4890 panel.read(cx).active_text_thread_editor()
4891 }
4892
4893 fn open_local_text_thread(
4894 &self,
4895 workspace: &mut Workspace,
4896 path: Arc<Path>,
4897 window: &mut Window,
4898 cx: &mut Context<Workspace>,
4899 ) -> Task<Result<()>> {
4900 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4901 return Task::ready(Err(anyhow!("Agent panel not found")));
4902 };
4903
4904 panel.update(cx, |panel, cx| {
4905 panel.open_saved_text_thread(path, window, cx)
4906 })
4907 }
4908
4909 fn open_remote_text_thread(
4910 &self,
4911 _workspace: &mut Workspace,
4912 _text_thread_id: assistant_text_thread::TextThreadId,
4913 _window: &mut Window,
4914 _cx: &mut Context<Workspace>,
4915 ) -> Task<Result<Entity<TextThreadEditor>>> {
4916 Task::ready(Err(anyhow!("opening remote context not implemented")))
4917 }
4918
4919 fn quote_selection(
4920 &self,
4921 workspace: &mut Workspace,
4922 selection_ranges: Vec<Range<Anchor>>,
4923 buffer: Entity<MultiBuffer>,
4924 window: &mut Window,
4925 cx: &mut Context<Workspace>,
4926 ) {
4927 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4928 return;
4929 };
4930
4931 if !panel.focus_handle(cx).contains_focused(window, cx) {
4932 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
4933 }
4934
4935 panel.update(cx, |_, cx| {
4936 // Wait to create a new context until the workspace is no longer
4937 // being updated.
4938 cx.defer_in(window, move |panel, window, cx| {
4939 if let Some(conversation_view) = panel.active_conversation_view() {
4940 conversation_view.update(cx, |conversation_view, cx| {
4941 conversation_view.insert_selections(window, cx);
4942 });
4943 } else if let Some(text_thread_editor) = panel.active_text_thread_editor() {
4944 let snapshot = buffer.read(cx).snapshot(cx);
4945 let selection_ranges = selection_ranges
4946 .into_iter()
4947 .map(|range| range.to_point(&snapshot))
4948 .collect::<Vec<_>>();
4949
4950 text_thread_editor.update(cx, |text_thread_editor, cx| {
4951 text_thread_editor.quote_ranges(selection_ranges, snapshot, window, cx)
4952 });
4953 }
4954 });
4955 });
4956 }
4957
4958 fn quote_terminal_text(
4959 &self,
4960 workspace: &mut Workspace,
4961 text: String,
4962 window: &mut Window,
4963 cx: &mut Context<Workspace>,
4964 ) {
4965 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4966 return;
4967 };
4968
4969 if !panel.focus_handle(cx).contains_focused(window, cx) {
4970 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
4971 }
4972
4973 panel.update(cx, |_, cx| {
4974 // Wait to create a new context until the workspace is no longer
4975 // being updated.
4976 cx.defer_in(window, move |panel, window, cx| {
4977 if let Some(conversation_view) = panel.active_conversation_view() {
4978 conversation_view.update(cx, |conversation_view, cx| {
4979 conversation_view.insert_terminal_text(text, window, cx);
4980 });
4981 } else if let Some(text_thread_editor) = panel.active_text_thread_editor() {
4982 text_thread_editor.update(cx, |text_thread_editor, cx| {
4983 text_thread_editor.quote_terminal_text(text, window, cx)
4984 });
4985 }
4986 });
4987 });
4988 }
4989}
4990
4991struct OnboardingUpsell;
4992
4993impl Dismissable for OnboardingUpsell {
4994 const KEY: &'static str = "dismissed-trial-upsell";
4995}
4996
4997struct TrialEndUpsell;
4998
4999impl Dismissable for TrialEndUpsell {
5000 const KEY: &'static str = "dismissed-trial-end-upsell";
5001}
5002
5003/// Test-only helper methods
5004#[cfg(any(test, feature = "test-support"))]
5005impl AgentPanel {
5006 pub fn test_new(
5007 workspace: &Workspace,
5008 text_thread_store: Entity<assistant_text_thread::TextThreadStore>,
5009 window: &mut Window,
5010 cx: &mut Context<Self>,
5011 ) -> Self {
5012 Self::new(workspace, text_thread_store, None, window, cx)
5013 }
5014
5015 /// Opens an external thread using an arbitrary AgentServer.
5016 ///
5017 /// This is a test-only helper that allows visual tests and integration tests
5018 /// to inject a stub server without modifying production code paths.
5019 /// Not compiled into production builds.
5020 pub fn open_external_thread_with_server(
5021 &mut self,
5022 server: Rc<dyn AgentServer>,
5023 window: &mut Window,
5024 cx: &mut Context<Self>,
5025 ) {
5026 let workspace = self.workspace.clone();
5027 let project = self.project.clone();
5028
5029 let ext_agent = Agent::Custom {
5030 id: server.agent_id(),
5031 };
5032
5033 self.create_agent_thread(
5034 server, None, None, None, None, workspace, project, ext_agent, true, window, cx,
5035 );
5036 }
5037
5038 /// Returns the currently active thread view, if any.
5039 ///
5040 /// This is a test-only accessor that exposes the private `active_thread_view()`
5041 /// method for test assertions. Not compiled into production builds.
5042 pub fn active_thread_view_for_tests(&self) -> Option<&Entity<ConversationView>> {
5043 self.active_conversation_view()
5044 }
5045
5046 /// Sets the start_thread_in value directly, bypassing validation.
5047 ///
5048 /// This is a test-only helper for visual tests that need to show specific
5049 /// start_thread_in states without requiring a real git repository.
5050 pub fn set_start_thread_in_for_tests(&mut self, target: StartThreadIn, cx: &mut Context<Self>) {
5051 self.start_thread_in = target;
5052 cx.notify();
5053 }
5054
5055 /// Returns the current worktree creation status.
5056 ///
5057 /// This is a test-only helper for visual tests.
5058 pub fn worktree_creation_status_for_tests(&self) -> Option<&WorktreeCreationStatus> {
5059 self.worktree_creation_status.as_ref()
5060 }
5061
5062 /// Sets the worktree creation status directly.
5063 ///
5064 /// This is a test-only helper for visual tests that need to show the
5065 /// "Creating worktree…" spinner or error banners.
5066 pub fn set_worktree_creation_status_for_tests(
5067 &mut self,
5068 status: Option<WorktreeCreationStatus>,
5069 cx: &mut Context<Self>,
5070 ) {
5071 self.worktree_creation_status = status;
5072 cx.notify();
5073 }
5074
5075 /// Opens the history view.
5076 ///
5077 /// This is a test-only helper that exposes the private `open_history()`
5078 /// method for visual tests.
5079 pub fn open_history_for_tests(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5080 self.open_history(window, cx);
5081 }
5082
5083 /// Opens the start_thread_in selector popover menu.
5084 ///
5085 /// This is a test-only helper for visual tests.
5086 pub fn open_start_thread_in_menu_for_tests(
5087 &mut self,
5088 window: &mut Window,
5089 cx: &mut Context<Self>,
5090 ) {
5091 self.start_thread_in_menu_handle.show(window, cx);
5092 }
5093
5094 /// Dismisses the start_thread_in dropdown menu.
5095 ///
5096 /// This is a test-only helper for visual tests.
5097 pub fn close_start_thread_in_menu_for_tests(&mut self, cx: &mut Context<Self>) {
5098 self.start_thread_in_menu_handle.hide(cx);
5099 }
5100}
5101
5102#[cfg(test)]
5103mod tests {
5104 use super::*;
5105 use crate::conversation_view::tests::{StubAgentServer, init_test};
5106 use crate::test_support::{
5107 active_session_id, open_thread_with_connection, open_thread_with_custom_connection,
5108 send_message,
5109 };
5110 use acp_thread::{StubAgentConnection, ThreadStatus};
5111 use agent_servers::CODEX_ID;
5112 use assistant_text_thread::TextThreadStore;
5113 use feature_flags::FeatureFlagAppExt;
5114 use fs::FakeFs;
5115 use gpui::{TestAppContext, VisualTestContext};
5116 use project::Project;
5117 use serde_json::json;
5118 use std::time::Instant;
5119 use workspace::MultiWorkspace;
5120
5121 #[gpui::test]
5122 async fn test_active_thread_serialize_and_load_round_trip(cx: &mut TestAppContext) {
5123 init_test(cx);
5124 cx.update(|cx| {
5125 cx.update_flags(true, vec!["agent-v2".to_string()]);
5126 agent::ThreadStore::init_global(cx);
5127 language_model::LanguageModelRegistry::test(cx);
5128 });
5129
5130 // --- Create a MultiWorkspace window with two workspaces ---
5131 let fs = FakeFs::new(cx.executor());
5132 let project_a = Project::test(fs.clone(), [], cx).await;
5133 let project_b = Project::test(fs, [], cx).await;
5134
5135 let multi_workspace =
5136 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
5137
5138 let workspace_a = multi_workspace
5139 .read_with(cx, |multi_workspace, _cx| {
5140 multi_workspace.workspace().clone()
5141 })
5142 .unwrap();
5143
5144 let workspace_b = multi_workspace
5145 .update(cx, |multi_workspace, window, cx| {
5146 multi_workspace.test_add_workspace(project_b.clone(), window, cx)
5147 })
5148 .unwrap();
5149
5150 workspace_a.update(cx, |workspace, _cx| {
5151 workspace.set_random_database_id();
5152 });
5153 workspace_b.update(cx, |workspace, _cx| {
5154 workspace.set_random_database_id();
5155 });
5156
5157 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5158
5159 // --- Set up workspace A: with an active thread ---
5160 let panel_a = workspace_a.update_in(cx, |workspace, window, cx| {
5161 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project_a.clone(), cx));
5162 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5163 });
5164
5165 panel_a.update_in(cx, |panel, window, cx| {
5166 panel.open_external_thread_with_server(
5167 Rc::new(StubAgentServer::default_response()),
5168 window,
5169 cx,
5170 );
5171 });
5172
5173 cx.run_until_parked();
5174
5175 panel_a.read_with(cx, |panel, cx| {
5176 assert!(
5177 panel.active_agent_thread(cx).is_some(),
5178 "workspace A should have an active thread after connection"
5179 );
5180 });
5181
5182 let agent_type_a = panel_a.read_with(cx, |panel, _cx| panel.selected_agent_type.clone());
5183
5184 // --- Set up workspace B: ClaudeCode, no active thread ---
5185 let panel_b = workspace_b.update_in(cx, |workspace, window, cx| {
5186 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project_b.clone(), cx));
5187 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5188 });
5189
5190 panel_b.update(cx, |panel, _cx| {
5191 panel.selected_agent_type = AgentType::Custom {
5192 id: "claude-acp".into(),
5193 };
5194 });
5195
5196 // --- Serialize both panels ---
5197 panel_a.update(cx, |panel, cx| panel.serialize(cx));
5198 panel_b.update(cx, |panel, cx| panel.serialize(cx));
5199 cx.run_until_parked();
5200
5201 // --- Load fresh panels for each workspace and verify independent state ---
5202 let prompt_builder = Arc::new(prompt_store::PromptBuilder::new(None).unwrap());
5203
5204 let async_cx = cx.update(|window, cx| window.to_async(cx));
5205 let loaded_a = AgentPanel::load(workspace_a.downgrade(), prompt_builder.clone(), async_cx)
5206 .await
5207 .expect("panel A load should succeed");
5208 cx.run_until_parked();
5209
5210 let async_cx = cx.update(|window, cx| window.to_async(cx));
5211 let loaded_b = AgentPanel::load(workspace_b.downgrade(), prompt_builder.clone(), async_cx)
5212 .await
5213 .expect("panel B load should succeed");
5214 cx.run_until_parked();
5215
5216 // Workspace A should restore its thread and agent type
5217 loaded_a.read_with(cx, |panel, _cx| {
5218 assert_eq!(
5219 panel.selected_agent_type, agent_type_a,
5220 "workspace A agent type should be restored"
5221 );
5222 assert!(
5223 panel.active_conversation_view().is_some(),
5224 "workspace A should have its active thread restored"
5225 );
5226 });
5227
5228 // Workspace B should restore its own agent type, with no thread
5229 loaded_b.read_with(cx, |panel, _cx| {
5230 assert_eq!(
5231 panel.selected_agent_type,
5232 AgentType::Custom {
5233 id: "claude-acp".into()
5234 },
5235 "workspace B agent type should be restored"
5236 );
5237 assert!(
5238 panel.active_conversation_view().is_none(),
5239 "workspace B should have no active thread"
5240 );
5241 });
5242 }
5243
5244 // Simple regression test
5245 #[gpui::test]
5246 async fn test_new_text_thread_action_handler(cx: &mut TestAppContext) {
5247 init_test(cx);
5248
5249 let fs = FakeFs::new(cx.executor());
5250
5251 cx.update(|cx| {
5252 cx.update_flags(true, vec!["agent-v2".to_string()]);
5253 agent::ThreadStore::init_global(cx);
5254 language_model::LanguageModelRegistry::test(cx);
5255 let slash_command_registry =
5256 assistant_slash_command::SlashCommandRegistry::default_global(cx);
5257 slash_command_registry
5258 .register_command(assistant_slash_commands::DefaultSlashCommand, false);
5259 <dyn fs::Fs>::set_global(fs.clone(), cx);
5260 });
5261
5262 let project = Project::test(fs.clone(), [], cx).await;
5263
5264 let multi_workspace =
5265 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5266
5267 let workspace_a = multi_workspace
5268 .read_with(cx, |multi_workspace, _cx| {
5269 multi_workspace.workspace().clone()
5270 })
5271 .unwrap();
5272
5273 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5274
5275 workspace_a.update_in(cx, |workspace, window, cx| {
5276 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5277 let panel =
5278 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
5279 workspace.add_panel(panel, window, cx);
5280 });
5281
5282 cx.run_until_parked();
5283
5284 workspace_a.update_in(cx, |_, window, cx| {
5285 window.dispatch_action(NewTextThread.boxed_clone(), cx);
5286 });
5287
5288 cx.run_until_parked();
5289 }
5290
5291 /// Extracts the text from a Text content block, panicking if it's not Text.
5292 fn expect_text_block(block: &acp::ContentBlock) -> &str {
5293 match block {
5294 acp::ContentBlock::Text(t) => t.text.as_str(),
5295 other => panic!("expected Text block, got {:?}", other),
5296 }
5297 }
5298
5299 /// Extracts the (text_content, uri) from a Resource content block, panicking
5300 /// if it's not a TextResourceContents resource.
5301 fn expect_resource_block(block: &acp::ContentBlock) -> (&str, &str) {
5302 match block {
5303 acp::ContentBlock::Resource(r) => match &r.resource {
5304 acp::EmbeddedResourceResource::TextResourceContents(t) => {
5305 (t.text.as_str(), t.uri.as_str())
5306 }
5307 other => panic!("expected TextResourceContents, got {:?}", other),
5308 },
5309 other => panic!("expected Resource block, got {:?}", other),
5310 }
5311 }
5312
5313 #[test]
5314 fn test_build_conflict_resolution_prompt_single_conflict() {
5315 let conflicts = vec![ConflictContent {
5316 file_path: "src/main.rs".to_string(),
5317 conflict_text: "<<<<<<< HEAD\nlet x = 1;\n=======\nlet x = 2;\n>>>>>>> feature"
5318 .to_string(),
5319 ours_branch_name: "HEAD".to_string(),
5320 theirs_branch_name: "feature".to_string(),
5321 }];
5322
5323 let blocks = build_conflict_resolution_prompt(&conflicts);
5324 // 2 Text blocks + 1 ResourceLink + 1 Resource for the conflict
5325 assert_eq!(
5326 blocks.len(),
5327 4,
5328 "expected 2 text + 1 resource link + 1 resource block"
5329 );
5330
5331 let intro_text = expect_text_block(&blocks[0]);
5332 assert!(
5333 intro_text.contains("Please resolve the following merge conflict in"),
5334 "prompt should include single-conflict intro text"
5335 );
5336
5337 match &blocks[1] {
5338 acp::ContentBlock::ResourceLink(link) => {
5339 assert!(
5340 link.uri.contains("file://"),
5341 "resource link URI should use file scheme"
5342 );
5343 assert!(
5344 link.uri.contains("main.rs"),
5345 "resource link URI should reference file path"
5346 );
5347 }
5348 other => panic!("expected ResourceLink block, got {:?}", other),
5349 }
5350
5351 let body_text = expect_text_block(&blocks[2]);
5352 assert!(
5353 body_text.contains("`HEAD` (ours)"),
5354 "prompt should mention ours branch"
5355 );
5356 assert!(
5357 body_text.contains("`feature` (theirs)"),
5358 "prompt should mention theirs branch"
5359 );
5360 assert!(
5361 body_text.contains("editing the file directly"),
5362 "prompt should instruct the agent to edit the file"
5363 );
5364
5365 let (resource_text, resource_uri) = expect_resource_block(&blocks[3]);
5366 assert!(
5367 resource_text.contains("<<<<<<< HEAD"),
5368 "resource should contain the conflict text"
5369 );
5370 assert!(
5371 resource_uri.contains("merge-conflict"),
5372 "resource URI should use the merge-conflict scheme"
5373 );
5374 assert!(
5375 resource_uri.contains("main.rs"),
5376 "resource URI should reference the file path"
5377 );
5378 }
5379
5380 #[test]
5381 fn test_build_conflict_resolution_prompt_multiple_conflicts_same_file() {
5382 let conflicts = vec![
5383 ConflictContent {
5384 file_path: "src/lib.rs".to_string(),
5385 conflict_text: "<<<<<<< main\nfn a() {}\n=======\nfn a_v2() {}\n>>>>>>> dev"
5386 .to_string(),
5387 ours_branch_name: "main".to_string(),
5388 theirs_branch_name: "dev".to_string(),
5389 },
5390 ConflictContent {
5391 file_path: "src/lib.rs".to_string(),
5392 conflict_text: "<<<<<<< main\nfn b() {}\n=======\nfn b_v2() {}\n>>>>>>> dev"
5393 .to_string(),
5394 ours_branch_name: "main".to_string(),
5395 theirs_branch_name: "dev".to_string(),
5396 },
5397 ];
5398
5399 let blocks = build_conflict_resolution_prompt(&conflicts);
5400 // 1 Text instruction + 2 Resource blocks
5401 assert_eq!(blocks.len(), 3, "expected 1 text + 2 resource blocks");
5402
5403 let text = expect_text_block(&blocks[0]);
5404 assert!(
5405 text.contains("all 2 merge conflicts"),
5406 "prompt should mention the total count"
5407 );
5408 assert!(
5409 text.contains("`main` (ours)"),
5410 "prompt should mention ours branch"
5411 );
5412 assert!(
5413 text.contains("`dev` (theirs)"),
5414 "prompt should mention theirs branch"
5415 );
5416 // Single file, so "file" not "files"
5417 assert!(
5418 text.contains("file directly"),
5419 "single file should use singular 'file'"
5420 );
5421
5422 let (resource_a, _) = expect_resource_block(&blocks[1]);
5423 let (resource_b, _) = expect_resource_block(&blocks[2]);
5424 assert!(
5425 resource_a.contains("fn a()"),
5426 "first resource should contain first conflict"
5427 );
5428 assert!(
5429 resource_b.contains("fn b()"),
5430 "second resource should contain second conflict"
5431 );
5432 }
5433
5434 #[test]
5435 fn test_build_conflict_resolution_prompt_multiple_conflicts_different_files() {
5436 let conflicts = vec![
5437 ConflictContent {
5438 file_path: "src/a.rs".to_string(),
5439 conflict_text: "<<<<<<< main\nA\n=======\nB\n>>>>>>> dev".to_string(),
5440 ours_branch_name: "main".to_string(),
5441 theirs_branch_name: "dev".to_string(),
5442 },
5443 ConflictContent {
5444 file_path: "src/b.rs".to_string(),
5445 conflict_text: "<<<<<<< main\nC\n=======\nD\n>>>>>>> dev".to_string(),
5446 ours_branch_name: "main".to_string(),
5447 theirs_branch_name: "dev".to_string(),
5448 },
5449 ];
5450
5451 let blocks = build_conflict_resolution_prompt(&conflicts);
5452 // 1 Text instruction + 2 Resource blocks
5453 assert_eq!(blocks.len(), 3, "expected 1 text + 2 resource blocks");
5454
5455 let text = expect_text_block(&blocks[0]);
5456 assert!(
5457 text.contains("files directly"),
5458 "multiple files should use plural 'files'"
5459 );
5460
5461 let (_, uri_a) = expect_resource_block(&blocks[1]);
5462 let (_, uri_b) = expect_resource_block(&blocks[2]);
5463 assert!(
5464 uri_a.contains("a.rs"),
5465 "first resource URI should reference a.rs"
5466 );
5467 assert!(
5468 uri_b.contains("b.rs"),
5469 "second resource URI should reference b.rs"
5470 );
5471 }
5472
5473 #[test]
5474 fn test_build_conflicted_files_resolution_prompt_file_paths_only() {
5475 let file_paths = vec![
5476 "src/main.rs".to_string(),
5477 "src/lib.rs".to_string(),
5478 "tests/integration.rs".to_string(),
5479 ];
5480
5481 let blocks = build_conflicted_files_resolution_prompt(&file_paths);
5482 // 1 instruction Text block + (ResourceLink + newline Text) per file
5483 assert_eq!(
5484 blocks.len(),
5485 1 + (file_paths.len() * 2),
5486 "expected instruction text plus resource links and separators"
5487 );
5488
5489 let text = expect_text_block(&blocks[0]);
5490 assert!(
5491 text.contains("unresolved merge conflicts"),
5492 "prompt should describe the task"
5493 );
5494 assert!(
5495 text.contains("conflict markers"),
5496 "prompt should mention conflict markers"
5497 );
5498
5499 for (index, path) in file_paths.iter().enumerate() {
5500 let link_index = 1 + (index * 2);
5501 let newline_index = link_index + 1;
5502
5503 match &blocks[link_index] {
5504 acp::ContentBlock::ResourceLink(link) => {
5505 assert!(
5506 link.uri.contains("file://"),
5507 "resource link URI should use file scheme"
5508 );
5509 assert!(
5510 link.uri.contains(path),
5511 "resource link URI should reference file path: {path}"
5512 );
5513 }
5514 other => panic!(
5515 "expected ResourceLink block at index {}, got {:?}",
5516 link_index, other
5517 ),
5518 }
5519
5520 let separator = expect_text_block(&blocks[newline_index]);
5521 assert_eq!(
5522 separator, "\n",
5523 "expected newline separator after each file"
5524 );
5525 }
5526 }
5527
5528 #[test]
5529 fn test_build_conflict_resolution_prompt_empty_conflicts() {
5530 let blocks = build_conflict_resolution_prompt(&[]);
5531 assert!(
5532 blocks.is_empty(),
5533 "empty conflicts should produce no blocks, got {} blocks",
5534 blocks.len()
5535 );
5536 }
5537
5538 #[test]
5539 fn test_build_conflicted_files_resolution_prompt_empty_paths() {
5540 let blocks = build_conflicted_files_resolution_prompt(&[]);
5541 assert!(
5542 blocks.is_empty(),
5543 "empty paths should produce no blocks, got {} blocks",
5544 blocks.len()
5545 );
5546 }
5547
5548 #[test]
5549 fn test_conflict_resource_block_structure() {
5550 let conflict = ConflictContent {
5551 file_path: "src/utils.rs".to_string(),
5552 conflict_text: "<<<<<<< HEAD\nold code\n=======\nnew code\n>>>>>>> branch".to_string(),
5553 ours_branch_name: "HEAD".to_string(),
5554 theirs_branch_name: "branch".to_string(),
5555 };
5556
5557 let block = conflict_resource_block(&conflict);
5558 let (text, uri) = expect_resource_block(&block);
5559
5560 assert_eq!(
5561 text, conflict.conflict_text,
5562 "resource text should be the raw conflict"
5563 );
5564 assert!(
5565 uri.starts_with("zed:///agent/merge-conflict"),
5566 "URI should use the zed merge-conflict scheme, got: {uri}"
5567 );
5568 assert!(uri.contains("utils.rs"), "URI should encode the file path");
5569 }
5570
5571 fn open_generating_thread_with_loadable_connection(
5572 panel: &Entity<AgentPanel>,
5573 connection: &StubAgentConnection,
5574 cx: &mut VisualTestContext,
5575 ) -> acp::SessionId {
5576 open_thread_with_custom_connection(panel, connection.clone(), cx);
5577 let session_id = active_session_id(panel, cx);
5578 send_message(panel, cx);
5579 cx.update(|_, cx| {
5580 connection.send_update(
5581 session_id.clone(),
5582 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("done".into())),
5583 cx,
5584 );
5585 });
5586 cx.run_until_parked();
5587 session_id
5588 }
5589
5590 fn open_idle_thread_with_non_loadable_connection(
5591 panel: &Entity<AgentPanel>,
5592 connection: &StubAgentConnection,
5593 cx: &mut VisualTestContext,
5594 ) -> acp::SessionId {
5595 open_thread_with_custom_connection(panel, connection.clone(), cx);
5596 let session_id = active_session_id(panel, cx);
5597
5598 connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
5599 acp::ContentChunk::new("done".into()),
5600 )]);
5601 send_message(panel, cx);
5602
5603 session_id
5604 }
5605
5606 async fn setup_panel(cx: &mut TestAppContext) -> (Entity<AgentPanel>, VisualTestContext) {
5607 init_test(cx);
5608 cx.update(|cx| {
5609 cx.update_flags(true, vec!["agent-v2".to_string()]);
5610 agent::ThreadStore::init_global(cx);
5611 language_model::LanguageModelRegistry::test(cx);
5612 });
5613
5614 let fs = FakeFs::new(cx.executor());
5615 let project = Project::test(fs.clone(), [], cx).await;
5616
5617 let multi_workspace =
5618 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5619
5620 let workspace = multi_workspace
5621 .read_with(cx, |mw, _cx| mw.workspace().clone())
5622 .unwrap();
5623
5624 let mut cx = VisualTestContext::from_window(multi_workspace.into(), cx);
5625
5626 let panel = workspace.update_in(&mut cx, |workspace, window, cx| {
5627 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5628 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5629 });
5630
5631 (panel, cx)
5632 }
5633
5634 #[gpui::test]
5635 async fn test_running_thread_retained_when_navigating_away(cx: &mut TestAppContext) {
5636 let (panel, mut cx) = setup_panel(cx).await;
5637
5638 let connection_a = StubAgentConnection::new();
5639 open_thread_with_connection(&panel, connection_a.clone(), &mut cx);
5640 send_message(&panel, &mut cx);
5641
5642 let session_id_a = active_session_id(&panel, &cx);
5643
5644 // Send a chunk to keep thread A generating (don't end the turn).
5645 cx.update(|_, cx| {
5646 connection_a.send_update(
5647 session_id_a.clone(),
5648 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("chunk".into())),
5649 cx,
5650 );
5651 });
5652 cx.run_until_parked();
5653
5654 // Verify thread A is generating.
5655 panel.read_with(&cx, |panel, cx| {
5656 let thread = panel.active_agent_thread(cx).unwrap();
5657 assert_eq!(thread.read(cx).status(), ThreadStatus::Generating);
5658 assert!(panel.background_threads.is_empty());
5659 });
5660
5661 // Open a new thread B — thread A should be retained in background.
5662 let connection_b = StubAgentConnection::new();
5663 open_thread_with_connection(&panel, connection_b, &mut cx);
5664
5665 panel.read_with(&cx, |panel, _cx| {
5666 assert_eq!(
5667 panel.background_threads.len(),
5668 1,
5669 "Running thread A should be retained in background_views"
5670 );
5671 assert!(
5672 panel.background_threads.contains_key(&session_id_a),
5673 "Background view should be keyed by thread A's session ID"
5674 );
5675 });
5676 }
5677
5678 #[gpui::test]
5679 async fn test_idle_non_loadable_thread_retained_when_navigating_away(cx: &mut TestAppContext) {
5680 let (panel, mut cx) = setup_panel(cx).await;
5681
5682 let connection_a = StubAgentConnection::new();
5683 connection_a.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
5684 acp::ContentChunk::new("Response".into()),
5685 )]);
5686 open_thread_with_connection(&panel, connection_a, &mut cx);
5687 send_message(&panel, &mut cx);
5688
5689 let weak_view_a = panel.read_with(&cx, |panel, _cx| {
5690 panel.active_conversation_view().unwrap().downgrade()
5691 });
5692 let session_id_a = active_session_id(&panel, &cx);
5693
5694 // Thread A should be idle (auto-completed via set_next_prompt_updates).
5695 panel.read_with(&cx, |panel, cx| {
5696 let thread = panel.active_agent_thread(cx).unwrap();
5697 assert_eq!(thread.read(cx).status(), ThreadStatus::Idle);
5698 });
5699
5700 // Open a new thread B — thread A should be retained because it is not loadable.
5701 let connection_b = StubAgentConnection::new();
5702 open_thread_with_connection(&panel, connection_b, &mut cx);
5703
5704 panel.read_with(&cx, |panel, _cx| {
5705 assert_eq!(
5706 panel.background_threads.len(),
5707 1,
5708 "Idle non-loadable thread A should be retained in background_views"
5709 );
5710 assert!(
5711 panel.background_threads.contains_key(&session_id_a),
5712 "Background view should be keyed by thread A's session ID"
5713 );
5714 });
5715
5716 assert!(
5717 weak_view_a.upgrade().is_some(),
5718 "Idle non-loadable ConnectionView should still be retained"
5719 );
5720 }
5721
5722 #[gpui::test]
5723 async fn test_background_thread_promoted_via_load(cx: &mut TestAppContext) {
5724 let (panel, mut cx) = setup_panel(cx).await;
5725
5726 let connection_a = StubAgentConnection::new();
5727 open_thread_with_connection(&panel, connection_a.clone(), &mut cx);
5728 send_message(&panel, &mut cx);
5729
5730 let session_id_a = active_session_id(&panel, &cx);
5731
5732 // Keep thread A generating.
5733 cx.update(|_, cx| {
5734 connection_a.send_update(
5735 session_id_a.clone(),
5736 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("chunk".into())),
5737 cx,
5738 );
5739 });
5740 cx.run_until_parked();
5741
5742 // Open thread B — thread A goes to background.
5743 let connection_b = StubAgentConnection::new();
5744 open_thread_with_connection(&panel, connection_b, &mut cx);
5745
5746 let session_id_b = active_session_id(&panel, &cx);
5747
5748 panel.read_with(&cx, |panel, _cx| {
5749 assert_eq!(panel.background_threads.len(), 1);
5750 assert!(panel.background_threads.contains_key(&session_id_a));
5751 });
5752
5753 // Load thread A back via load_agent_thread — should promote from background.
5754 panel.update_in(&mut cx, |panel, window, cx| {
5755 panel.load_agent_thread(
5756 panel.selected_agent().expect("selected agent must be set"),
5757 session_id_a.clone(),
5758 None,
5759 None,
5760 true,
5761 window,
5762 cx,
5763 );
5764 });
5765
5766 // Thread A should now be the active view, promoted from background.
5767 let active_session = active_session_id(&panel, &cx);
5768 assert_eq!(
5769 active_session, session_id_a,
5770 "Thread A should be the active thread after promotion"
5771 );
5772
5773 panel.read_with(&cx, |panel, _cx| {
5774 assert!(
5775 !panel.background_threads.contains_key(&session_id_a),
5776 "Promoted thread A should no longer be in background_views"
5777 );
5778 assert!(
5779 panel.background_threads.contains_key(&session_id_b),
5780 "Thread B (idle, non-loadable) should remain retained in background_views"
5781 );
5782 });
5783 }
5784
5785 #[gpui::test]
5786 async fn test_cleanup_background_threads_keeps_five_most_recent_idle_loadable_threads(
5787 cx: &mut TestAppContext,
5788 ) {
5789 let (panel, mut cx) = setup_panel(cx).await;
5790 let connection = StubAgentConnection::new()
5791 .with_supports_load_session(true)
5792 .with_agent_id("loadable-stub".into())
5793 .with_telemetry_id("loadable-stub".into());
5794 let mut session_ids = Vec::new();
5795
5796 for _ in 0..7 {
5797 session_ids.push(open_generating_thread_with_loadable_connection(
5798 &panel,
5799 &connection,
5800 &mut cx,
5801 ));
5802 }
5803
5804 let base_time = Instant::now();
5805
5806 for session_id in session_ids.iter().take(6) {
5807 connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
5808 }
5809 cx.run_until_parked();
5810
5811 panel.update(&mut cx, |panel, cx| {
5812 for (index, session_id) in session_ids.iter().take(6).enumerate() {
5813 let conversation_view = panel
5814 .background_threads
5815 .get(session_id)
5816 .expect("background thread should exist")
5817 .clone();
5818 conversation_view.update(cx, |view, cx| {
5819 view.set_updated_at(base_time + Duration::from_secs(index as u64), cx);
5820 });
5821 }
5822 panel.cleanup_background_threads(cx);
5823 });
5824
5825 panel.read_with(&cx, |panel, _cx| {
5826 assert_eq!(
5827 panel.background_threads.len(),
5828 5,
5829 "cleanup should keep at most five idle loadable background threads"
5830 );
5831 assert!(
5832 !panel.background_threads.contains_key(&session_ids[0]),
5833 "oldest idle loadable background thread should be removed"
5834 );
5835 for session_id in &session_ids[1..6] {
5836 assert!(
5837 panel.background_threads.contains_key(session_id),
5838 "more recent idle loadable background threads should be retained"
5839 );
5840 }
5841 assert!(
5842 !panel.background_threads.contains_key(&session_ids[6]),
5843 "the active thread should not also be stored as a background thread"
5844 );
5845 });
5846 }
5847
5848 #[gpui::test]
5849 async fn test_cleanup_background_threads_preserves_idle_non_loadable_threads(
5850 cx: &mut TestAppContext,
5851 ) {
5852 let (panel, mut cx) = setup_panel(cx).await;
5853
5854 let non_loadable_connection = StubAgentConnection::new();
5855 let non_loadable_session_id = open_idle_thread_with_non_loadable_connection(
5856 &panel,
5857 &non_loadable_connection,
5858 &mut cx,
5859 );
5860
5861 let loadable_connection = StubAgentConnection::new()
5862 .with_supports_load_session(true)
5863 .with_agent_id("loadable-stub".into())
5864 .with_telemetry_id("loadable-stub".into());
5865 let mut loadable_session_ids = Vec::new();
5866
5867 for _ in 0..7 {
5868 loadable_session_ids.push(open_generating_thread_with_loadable_connection(
5869 &panel,
5870 &loadable_connection,
5871 &mut cx,
5872 ));
5873 }
5874
5875 let base_time = Instant::now();
5876
5877 for session_id in loadable_session_ids.iter().take(6) {
5878 loadable_connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
5879 }
5880 cx.run_until_parked();
5881
5882 panel.update(&mut cx, |panel, cx| {
5883 for (index, session_id) in loadable_session_ids.iter().take(6).enumerate() {
5884 let conversation_view = panel
5885 .background_threads
5886 .get(session_id)
5887 .expect("background thread should exist")
5888 .clone();
5889 conversation_view.update(cx, |view, cx| {
5890 view.set_updated_at(base_time + Duration::from_secs(index as u64), cx);
5891 });
5892 }
5893 panel.cleanup_background_threads(cx);
5894 });
5895
5896 panel.read_with(&cx, |panel, _cx| {
5897 assert_eq!(
5898 panel.background_threads.len(),
5899 6,
5900 "cleanup should keep the non-loadable idle thread in addition to five loadable ones"
5901 );
5902 assert!(
5903 panel
5904 .background_threads
5905 .contains_key(&non_loadable_session_id),
5906 "idle non-loadable background threads should not be cleanup candidates"
5907 );
5908 assert!(
5909 !panel
5910 .background_threads
5911 .contains_key(&loadable_session_ids[0]),
5912 "oldest idle loadable background thread should still be removed"
5913 );
5914 for session_id in &loadable_session_ids[1..6] {
5915 assert!(
5916 panel.background_threads.contains_key(session_id),
5917 "more recent idle loadable background threads should be retained"
5918 );
5919 }
5920 assert!(
5921 !panel
5922 .background_threads
5923 .contains_key(&loadable_session_ids[6]),
5924 "the active loadable thread should not also be stored as a background thread"
5925 );
5926 });
5927 }
5928
5929 #[gpui::test]
5930 async fn test_thread_target_local_project(cx: &mut TestAppContext) {
5931 init_test(cx);
5932 cx.update(|cx| {
5933 cx.update_flags(true, vec!["agent-v2".to_string()]);
5934 agent::ThreadStore::init_global(cx);
5935 language_model::LanguageModelRegistry::test(cx);
5936 });
5937
5938 let fs = FakeFs::new(cx.executor());
5939 fs.insert_tree(
5940 "/project",
5941 json!({
5942 ".git": {},
5943 "src": {
5944 "main.rs": "fn main() {}"
5945 }
5946 }),
5947 )
5948 .await;
5949 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
5950
5951 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
5952
5953 let multi_workspace =
5954 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5955
5956 let workspace = multi_workspace
5957 .read_with(cx, |multi_workspace, _cx| {
5958 multi_workspace.workspace().clone()
5959 })
5960 .unwrap();
5961
5962 workspace.update(cx, |workspace, _cx| {
5963 workspace.set_random_database_id();
5964 });
5965
5966 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5967
5968 // Wait for the project to discover the git repository.
5969 cx.run_until_parked();
5970
5971 let panel = workspace.update_in(cx, |workspace, window, cx| {
5972 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5973 let panel =
5974 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
5975 workspace.add_panel(panel.clone(), window, cx);
5976 panel
5977 });
5978
5979 cx.run_until_parked();
5980
5981 // Default thread target should be LocalProject.
5982 panel.read_with(cx, |panel, _cx| {
5983 assert_eq!(
5984 *panel.start_thread_in(),
5985 StartThreadIn::LocalProject,
5986 "default thread target should be LocalProject"
5987 );
5988 });
5989
5990 // Start a new thread with the default LocalProject target.
5991 // Use StubAgentServer so the thread connects immediately in tests.
5992 panel.update_in(cx, |panel, window, cx| {
5993 panel.open_external_thread_with_server(
5994 Rc::new(StubAgentServer::default_response()),
5995 window,
5996 cx,
5997 );
5998 });
5999
6000 cx.run_until_parked();
6001
6002 // MultiWorkspace should still have exactly one workspace (no worktree created).
6003 multi_workspace
6004 .read_with(cx, |multi_workspace, _cx| {
6005 assert_eq!(
6006 multi_workspace.workspaces().len(),
6007 1,
6008 "LocalProject should not create a new workspace"
6009 );
6010 })
6011 .unwrap();
6012
6013 // The thread should be active in the panel.
6014 panel.read_with(cx, |panel, cx| {
6015 assert!(
6016 panel.active_agent_thread(cx).is_some(),
6017 "a thread should be running in the current workspace"
6018 );
6019 });
6020
6021 // The thread target should still be LocalProject (unchanged).
6022 panel.read_with(cx, |panel, _cx| {
6023 assert_eq!(
6024 *panel.start_thread_in(),
6025 StartThreadIn::LocalProject,
6026 "thread target should remain LocalProject"
6027 );
6028 });
6029
6030 // No worktree creation status should be set.
6031 panel.read_with(cx, |panel, _cx| {
6032 assert!(
6033 panel.worktree_creation_status.is_none(),
6034 "no worktree creation should have occurred"
6035 );
6036 });
6037 }
6038
6039 #[gpui::test]
6040 async fn test_thread_target_serialization_round_trip(cx: &mut TestAppContext) {
6041 init_test(cx);
6042 cx.update(|cx| {
6043 cx.update_flags(true, vec!["agent-v2".to_string()]);
6044 agent::ThreadStore::init_global(cx);
6045 language_model::LanguageModelRegistry::test(cx);
6046 });
6047
6048 let fs = FakeFs::new(cx.executor());
6049 fs.insert_tree(
6050 "/project",
6051 json!({
6052 ".git": {},
6053 "src": {
6054 "main.rs": "fn main() {}"
6055 }
6056 }),
6057 )
6058 .await;
6059 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
6060
6061 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
6062
6063 let multi_workspace =
6064 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6065
6066 let workspace = multi_workspace
6067 .read_with(cx, |multi_workspace, _cx| {
6068 multi_workspace.workspace().clone()
6069 })
6070 .unwrap();
6071
6072 workspace.update(cx, |workspace, _cx| {
6073 workspace.set_random_database_id();
6074 });
6075
6076 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6077
6078 // Wait for the project to discover the git repository.
6079 cx.run_until_parked();
6080
6081 let panel = workspace.update_in(cx, |workspace, window, cx| {
6082 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6083 let panel =
6084 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6085 workspace.add_panel(panel.clone(), window, cx);
6086 panel
6087 });
6088
6089 cx.run_until_parked();
6090
6091 // Default should be LocalProject.
6092 panel.read_with(cx, |panel, _cx| {
6093 assert_eq!(*panel.start_thread_in(), StartThreadIn::LocalProject);
6094 });
6095
6096 // Change thread target to NewWorktree.
6097 panel.update_in(cx, |panel, window, cx| {
6098 panel.set_start_thread_in(&StartThreadIn::NewWorktree, window, cx);
6099 });
6100
6101 panel.read_with(cx, |panel, _cx| {
6102 assert_eq!(
6103 *panel.start_thread_in(),
6104 StartThreadIn::NewWorktree,
6105 "thread target should be NewWorktree after set_thread_target"
6106 );
6107 });
6108
6109 // Let serialization complete.
6110 cx.run_until_parked();
6111
6112 // Load a fresh panel from the serialized data.
6113 let prompt_builder = Arc::new(prompt_store::PromptBuilder::new(None).unwrap());
6114 let async_cx = cx.update(|window, cx| window.to_async(cx));
6115 let loaded_panel =
6116 AgentPanel::load(workspace.downgrade(), prompt_builder.clone(), async_cx)
6117 .await
6118 .expect("panel load should succeed");
6119 cx.run_until_parked();
6120
6121 loaded_panel.read_with(cx, |panel, _cx| {
6122 assert_eq!(
6123 *panel.start_thread_in(),
6124 StartThreadIn::NewWorktree,
6125 "thread target should survive serialization round-trip"
6126 );
6127 });
6128 }
6129
6130 #[gpui::test]
6131 async fn test_set_active_blocked_during_worktree_creation(cx: &mut TestAppContext) {
6132 init_test(cx);
6133
6134 let fs = FakeFs::new(cx.executor());
6135 cx.update(|cx| {
6136 cx.update_flags(true, vec!["agent-v2".to_string()]);
6137 agent::ThreadStore::init_global(cx);
6138 language_model::LanguageModelRegistry::test(cx);
6139 <dyn fs::Fs>::set_global(fs.clone(), cx);
6140 });
6141
6142 fs.insert_tree(
6143 "/project",
6144 json!({
6145 ".git": {},
6146 "src": {
6147 "main.rs": "fn main() {}"
6148 }
6149 }),
6150 )
6151 .await;
6152
6153 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
6154
6155 let multi_workspace =
6156 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6157
6158 let workspace = multi_workspace
6159 .read_with(cx, |multi_workspace, _cx| {
6160 multi_workspace.workspace().clone()
6161 })
6162 .unwrap();
6163
6164 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6165
6166 let panel = workspace.update_in(cx, |workspace, window, cx| {
6167 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6168 let panel =
6169 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6170 workspace.add_panel(panel.clone(), window, cx);
6171 panel
6172 });
6173
6174 cx.run_until_parked();
6175
6176 // Simulate worktree creation in progress and reset to Uninitialized
6177 panel.update_in(cx, |panel, window, cx| {
6178 panel.worktree_creation_status = Some(WorktreeCreationStatus::Creating);
6179 panel.active_view = ActiveView::Uninitialized;
6180 Panel::set_active(panel, true, window, cx);
6181 assert!(
6182 matches!(panel.active_view, ActiveView::Uninitialized),
6183 "set_active should not create a thread while worktree is being created"
6184 );
6185 });
6186
6187 // Clear the creation status and use open_external_thread_with_server
6188 // (which bypasses new_agent_thread) to verify the panel can transition
6189 // out of Uninitialized. We can't call set_active directly because
6190 // new_agent_thread requires full agent server infrastructure.
6191 panel.update_in(cx, |panel, window, cx| {
6192 panel.worktree_creation_status = None;
6193 panel.active_view = ActiveView::Uninitialized;
6194 panel.open_external_thread_with_server(
6195 Rc::new(StubAgentServer::default_response()),
6196 window,
6197 cx,
6198 );
6199 });
6200
6201 cx.run_until_parked();
6202
6203 panel.read_with(cx, |panel, _cx| {
6204 assert!(
6205 !matches!(panel.active_view, ActiveView::Uninitialized),
6206 "panel should transition out of Uninitialized once worktree creation is cleared"
6207 );
6208 });
6209 }
6210
6211 #[test]
6212 fn test_deserialize_agent_type_variants() {
6213 assert_eq!(
6214 serde_json::from_str::<AgentType>(r#""NativeAgent""#).unwrap(),
6215 AgentType::NativeAgent,
6216 );
6217 assert_eq!(
6218 serde_json::from_str::<AgentType>(r#""TextThread""#).unwrap(),
6219 AgentType::TextThread,
6220 );
6221 assert_eq!(
6222 serde_json::from_str::<AgentType>(r#"{"Custom":{"name":"my-agent"}}"#).unwrap(),
6223 AgentType::Custom {
6224 id: "my-agent".into(),
6225 },
6226 );
6227 }
6228
6229 #[gpui::test]
6230 async fn test_worktree_creation_preserves_selected_agent(cx: &mut TestAppContext) {
6231 init_test(cx);
6232
6233 let app_state = cx.update(|cx| {
6234 cx.update_flags(true, vec!["agent-v2".to_string()]);
6235 agent::ThreadStore::init_global(cx);
6236 language_model::LanguageModelRegistry::test(cx);
6237
6238 let app_state = workspace::AppState::test(cx);
6239 workspace::init(app_state.clone(), cx);
6240 app_state
6241 });
6242
6243 let fs = app_state.fs.as_fake();
6244 fs.insert_tree(
6245 "/project",
6246 json!({
6247 ".git": {},
6248 "src": {
6249 "main.rs": "fn main() {}"
6250 }
6251 }),
6252 )
6253 .await;
6254 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
6255
6256 let project = Project::test(app_state.fs.clone(), [Path::new("/project")], cx).await;
6257
6258 let multi_workspace =
6259 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6260
6261 let workspace = multi_workspace
6262 .read_with(cx, |multi_workspace, _cx| {
6263 multi_workspace.workspace().clone()
6264 })
6265 .unwrap();
6266
6267 workspace.update(cx, |workspace, _cx| {
6268 workspace.set_random_database_id();
6269 });
6270
6271 // Register a callback so new workspaces also get an AgentPanel.
6272 cx.update(|cx| {
6273 cx.observe_new(
6274 |workspace: &mut Workspace,
6275 window: Option<&mut Window>,
6276 cx: &mut Context<Workspace>| {
6277 if let Some(window) = window {
6278 let project = workspace.project().clone();
6279 let text_thread_store =
6280 cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6281 let panel = cx.new(|cx| {
6282 AgentPanel::new(workspace, text_thread_store, None, window, cx)
6283 });
6284 workspace.add_panel(panel, window, cx);
6285 }
6286 },
6287 )
6288 .detach();
6289 });
6290
6291 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6292
6293 // Wait for the project to discover the git repository.
6294 cx.run_until_parked();
6295
6296 let panel = workspace.update_in(cx, |workspace, window, cx| {
6297 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6298 let panel =
6299 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6300 workspace.add_panel(panel.clone(), window, cx);
6301 panel
6302 });
6303
6304 cx.run_until_parked();
6305
6306 // Open a thread (needed so there's an active thread view).
6307 panel.update_in(cx, |panel, window, cx| {
6308 panel.open_external_thread_with_server(
6309 Rc::new(StubAgentServer::default_response()),
6310 window,
6311 cx,
6312 );
6313 });
6314
6315 cx.run_until_parked();
6316
6317 // Set the selected agent to Codex (a custom agent) and start_thread_in
6318 // to NewWorktree. We do this AFTER opening the thread because
6319 // open_external_thread_with_server overrides selected_agent_type.
6320 panel.update_in(cx, |panel, window, cx| {
6321 panel.selected_agent_type = AgentType::Custom {
6322 id: CODEX_ID.into(),
6323 };
6324 panel.set_start_thread_in(&StartThreadIn::NewWorktree, window, cx);
6325 });
6326
6327 // Verify the panel has the Codex agent selected.
6328 panel.read_with(cx, |panel, _cx| {
6329 assert_eq!(
6330 panel.selected_agent_type,
6331 AgentType::Custom {
6332 id: CODEX_ID.into()
6333 },
6334 );
6335 });
6336
6337 // Directly call handle_worktree_creation_requested, which is what
6338 // handle_first_send_requested does when start_thread_in == NewWorktree.
6339 let content = vec![acp::ContentBlock::Text(acp::TextContent::new(
6340 "Hello from test",
6341 ))];
6342 panel.update_in(cx, |panel, window, cx| {
6343 panel.handle_worktree_creation_requested(content, window, cx);
6344 });
6345
6346 // Let the async worktree creation + workspace setup complete.
6347 cx.run_until_parked();
6348
6349 // Find the new workspace's AgentPanel and verify it used the Codex agent.
6350 let found_codex = multi_workspace
6351 .read_with(cx, |multi_workspace, cx| {
6352 // There should be more than one workspace now (the original + the new worktree).
6353 assert!(
6354 multi_workspace.workspaces().len() > 1,
6355 "expected a new workspace to have been created, found {}",
6356 multi_workspace.workspaces().len(),
6357 );
6358
6359 // Check the newest workspace's panel for the correct agent.
6360 let new_workspace = multi_workspace
6361 .workspaces()
6362 .iter()
6363 .find(|ws| ws.entity_id() != workspace.entity_id())
6364 .expect("should find the new workspace");
6365 let new_panel = new_workspace
6366 .read(cx)
6367 .panel::<AgentPanel>(cx)
6368 .expect("new workspace should have an AgentPanel");
6369
6370 new_panel.read(cx).selected_agent_type.clone()
6371 })
6372 .unwrap();
6373
6374 assert_eq!(
6375 found_codex,
6376 AgentType::Custom {
6377 id: CODEX_ID.into()
6378 },
6379 "the new worktree workspace should use the same agent (Codex) that was selected in the original panel",
6380 );
6381 }
6382
6383 #[gpui::test]
6384 async fn test_work_dirs_update_when_worktrees_change(cx: &mut TestAppContext) {
6385 use crate::thread_metadata_store::ThreadMetadataStore;
6386
6387 init_test(cx);
6388 cx.update(|cx| {
6389 cx.update_flags(true, vec!["agent-v2".to_string()]);
6390 agent::ThreadStore::init_global(cx);
6391 language_model::LanguageModelRegistry::test(cx);
6392 });
6393
6394 // Set up a project with one worktree.
6395 let fs = FakeFs::new(cx.executor());
6396 fs.insert_tree("/project_a", json!({ "file.txt": "" }))
6397 .await;
6398 let project = Project::test(fs.clone(), [Path::new("/project_a")], cx).await;
6399
6400 let multi_workspace =
6401 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6402 let workspace = multi_workspace
6403 .read_with(cx, |mw, _cx| mw.workspace().clone())
6404 .unwrap();
6405 let mut cx = VisualTestContext::from_window(multi_workspace.into(), cx);
6406
6407 let panel = workspace.update_in(&mut cx, |workspace, window, cx| {
6408 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6409 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
6410 });
6411
6412 // Open thread A and send a message. With empty next_prompt_updates it
6413 // stays generating, so opening B will move A to background_threads.
6414 let connection_a = StubAgentConnection::new().with_agent_id("agent-a".into());
6415 open_thread_with_custom_connection(&panel, connection_a.clone(), &mut cx);
6416 send_message(&panel, &mut cx);
6417 let session_id_a = active_session_id(&panel, &cx);
6418
6419 // Open thread C — thread A (generating) moves to background.
6420 // Thread C completes immediately (idle), then opening B moves C to background too.
6421 let connection_c = StubAgentConnection::new().with_agent_id("agent-c".into());
6422 connection_c.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
6423 acp::ContentChunk::new("done".into()),
6424 )]);
6425 open_thread_with_custom_connection(&panel, connection_c.clone(), &mut cx);
6426 send_message(&panel, &mut cx);
6427 let session_id_c = active_session_id(&panel, &cx);
6428
6429 // Snapshot thread C's initial work_dirs before adding worktrees.
6430 let initial_c_paths = panel.read_with(&cx, |panel, cx| {
6431 let thread = panel.active_agent_thread(cx).unwrap();
6432 thread.read(cx).work_dirs().cloned().unwrap()
6433 });
6434
6435 // Open thread B — thread C (idle, non-loadable) is retained in background.
6436 let connection_b = StubAgentConnection::new().with_agent_id("agent-b".into());
6437 open_thread_with_custom_connection(&panel, connection_b.clone(), &mut cx);
6438 send_message(&panel, &mut cx);
6439 let session_id_b = active_session_id(&panel, &cx);
6440
6441 let metadata_store = cx.update(|_, cx| ThreadMetadataStore::global(cx));
6442
6443 panel.read_with(&cx, |panel, _cx| {
6444 assert!(
6445 panel.background_threads.contains_key(&session_id_a),
6446 "Thread A should be in background_threads"
6447 );
6448 assert!(
6449 panel.background_threads.contains_key(&session_id_c),
6450 "Thread C should be in background_threads"
6451 );
6452 });
6453
6454 // Verify initial work_dirs for thread B contain only /project_a.
6455 let initial_b_paths = panel.read_with(&cx, |panel, cx| {
6456 let thread = panel.active_agent_thread(cx).unwrap();
6457 thread.read(cx).work_dirs().cloned().unwrap()
6458 });
6459 assert_eq!(
6460 initial_b_paths.ordered_paths().collect::<Vec<_>>(),
6461 vec![&PathBuf::from("/project_a")],
6462 "Thread B should initially have only /project_a"
6463 );
6464
6465 // Now add a second worktree to the project.
6466 fs.insert_tree("/project_b", json!({ "other.txt": "" }))
6467 .await;
6468 let (new_tree, _) = project
6469 .update(&mut cx, |project, cx| {
6470 project.find_or_create_worktree("/project_b", true, cx)
6471 })
6472 .await
6473 .unwrap();
6474 cx.read(|cx| new_tree.read(cx).as_local().unwrap().scan_complete())
6475 .await;
6476 cx.run_until_parked();
6477
6478 // Verify thread B's (active) work_dirs now include both worktrees.
6479 let updated_b_paths = panel.read_with(&cx, |panel, cx| {
6480 let thread = panel.active_agent_thread(cx).unwrap();
6481 thread.read(cx).work_dirs().cloned().unwrap()
6482 });
6483 let mut b_paths_sorted = updated_b_paths.ordered_paths().cloned().collect::<Vec<_>>();
6484 b_paths_sorted.sort();
6485 assert_eq!(
6486 b_paths_sorted,
6487 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6488 "Thread B work_dirs should include both worktrees after adding /project_b"
6489 );
6490
6491 // Verify thread A's (background) work_dirs are also updated.
6492 let updated_a_paths = panel.read_with(&cx, |panel, cx| {
6493 let bg_view = panel.background_threads.get(&session_id_a).unwrap();
6494 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6495 root_thread
6496 .read(cx)
6497 .thread
6498 .read(cx)
6499 .work_dirs()
6500 .cloned()
6501 .unwrap()
6502 });
6503 let mut a_paths_sorted = updated_a_paths.ordered_paths().cloned().collect::<Vec<_>>();
6504 a_paths_sorted.sort();
6505 assert_eq!(
6506 a_paths_sorted,
6507 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6508 "Thread A work_dirs should include both worktrees after adding /project_b"
6509 );
6510
6511 // Verify thread C was NOT updated.
6512 let unchanged_c_paths = panel.read_with(&cx, |panel, cx| {
6513 let bg_view = panel.background_threads.get(&session_id_c).unwrap();
6514 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6515 root_thread
6516 .read(cx)
6517 .thread
6518 .read(cx)
6519 .work_dirs()
6520 .cloned()
6521 .unwrap()
6522 });
6523 assert_eq!(
6524 unchanged_c_paths, initial_c_paths,
6525 "Thread C (idle background) work_dirs should not change when worktrees change"
6526 );
6527
6528 // Verify the metadata store reflects the new paths for running threads only.
6529 cx.run_until_parked();
6530 for (label, session_id) in [("thread B", &session_id_b), ("thread A", &session_id_a)] {
6531 let metadata_paths = metadata_store.read_with(&cx, |store, _cx| {
6532 let metadata = store
6533 .entry(session_id)
6534 .unwrap_or_else(|| panic!("{label} thread metadata should exist"));
6535 metadata.folder_paths.clone()
6536 });
6537 let mut sorted = metadata_paths.ordered_paths().cloned().collect::<Vec<_>>();
6538 sorted.sort();
6539 assert_eq!(
6540 sorted,
6541 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6542 "{label} thread metadata folder_paths should include both worktrees"
6543 );
6544 }
6545
6546 // Now remove a worktree and verify work_dirs shrink.
6547 let worktree_b_id = new_tree.read_with(&cx, |tree, _| tree.id());
6548 project.update(&mut cx, |project, cx| {
6549 project.remove_worktree(worktree_b_id, cx);
6550 });
6551 cx.run_until_parked();
6552
6553 let after_remove_b = panel.read_with(&cx, |panel, cx| {
6554 let thread = panel.active_agent_thread(cx).unwrap();
6555 thread.read(cx).work_dirs().cloned().unwrap()
6556 });
6557 assert_eq!(
6558 after_remove_b.ordered_paths().collect::<Vec<_>>(),
6559 vec![&PathBuf::from("/project_a")],
6560 "Thread B work_dirs should revert to only /project_a after removing /project_b"
6561 );
6562
6563 let after_remove_a = panel.read_with(&cx, |panel, cx| {
6564 let bg_view = panel.background_threads.get(&session_id_a).unwrap();
6565 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6566 root_thread
6567 .read(cx)
6568 .thread
6569 .read(cx)
6570 .work_dirs()
6571 .cloned()
6572 .unwrap()
6573 });
6574 assert_eq!(
6575 after_remove_a.ordered_paths().collect::<Vec<_>>(),
6576 vec![&PathBuf::from("/project_a")],
6577 "Thread A work_dirs should revert to only /project_a after removing /project_b"
6578 );
6579 }
6580}