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(), cx);
2035 });
2036 }
2037 }
2038
2039 fn retain_running_thread(&mut self, old_view: ActiveView, cx: &mut Context<Self>) {
2040 let ActiveView::AgentThread { conversation_view } = old_view else {
2041 return;
2042 };
2043
2044 let Some(thread_view) = conversation_view.read(cx).root_thread(cx) else {
2045 return;
2046 };
2047
2048 self.background_threads
2049 .insert(thread_view.read(cx).id.clone(), conversation_view);
2050 self.cleanup_background_threads(cx);
2051 }
2052
2053 /// We keep threads that are:
2054 /// - Still running
2055 /// - Do not support reloading the full session
2056 /// - Have had the most recent events (up to 5 idle threads)
2057 fn cleanup_background_threads(&mut self, cx: &App) {
2058 let mut potential_removals = self
2059 .background_threads
2060 .iter()
2061 .filter(|(_id, view)| {
2062 let Some(thread_view) = view.read(cx).root_thread(cx) else {
2063 return true;
2064 };
2065 let thread = thread_view.read(cx).thread.read(cx);
2066 thread.connection().supports_load_session() && thread.status() == ThreadStatus::Idle
2067 })
2068 .collect::<Vec<_>>();
2069
2070 const MAX_IDLE_BACKGROUND_THREADS: usize = 5;
2071
2072 potential_removals.sort_unstable_by_key(|(_, view)| view.read(cx).updated_at(cx));
2073 let n = potential_removals
2074 .len()
2075 .saturating_sub(MAX_IDLE_BACKGROUND_THREADS);
2076 let to_remove = potential_removals
2077 .into_iter()
2078 .map(|(id, _)| id.clone())
2079 .take(n)
2080 .collect::<Vec<_>>();
2081 for id in to_remove {
2082 self.background_threads.remove(&id);
2083 }
2084 }
2085
2086 pub(crate) fn active_native_agent_thread(&self, cx: &App) -> Option<Entity<agent::Thread>> {
2087 match &self.active_view {
2088 ActiveView::AgentThread {
2089 conversation_view, ..
2090 } => conversation_view.read(cx).as_native_thread(cx),
2091 _ => None,
2092 }
2093 }
2094
2095 pub(crate) fn active_text_thread_editor(&self) -> Option<Entity<TextThreadEditor>> {
2096 match &self.active_view {
2097 ActiveView::TextThread {
2098 text_thread_editor, ..
2099 } => Some(text_thread_editor.clone()),
2100 _ => None,
2101 }
2102 }
2103
2104 fn set_active_view(
2105 &mut self,
2106 new_view: ActiveView,
2107 focus: bool,
2108 window: &mut Window,
2109 cx: &mut Context<Self>,
2110 ) {
2111 let was_in_agent_history = matches!(
2112 self.active_view,
2113 ActiveView::History {
2114 history: History::AgentThreads { .. }
2115 }
2116 );
2117 let current_is_uninitialized = matches!(self.active_view, ActiveView::Uninitialized);
2118 let current_is_history = matches!(self.active_view, ActiveView::History { .. });
2119 let new_is_history = matches!(new_view, ActiveView::History { .. });
2120
2121 let current_is_config = matches!(self.active_view, ActiveView::Configuration);
2122 let new_is_config = matches!(new_view, ActiveView::Configuration);
2123
2124 let current_is_overlay = current_is_history || current_is_config;
2125 let new_is_overlay = new_is_history || new_is_config;
2126
2127 if current_is_uninitialized || (current_is_overlay && !new_is_overlay) {
2128 self.active_view = new_view;
2129 } else if !current_is_overlay && new_is_overlay {
2130 self.previous_view = Some(std::mem::replace(&mut self.active_view, new_view));
2131 } else {
2132 let old_view = std::mem::replace(&mut self.active_view, new_view);
2133 if !new_is_overlay {
2134 if let Some(previous) = self.previous_view.take() {
2135 self.retain_running_thread(previous, cx);
2136 }
2137 }
2138 self.retain_running_thread(old_view, cx);
2139 }
2140
2141 // Subscribe to the active ThreadView's events (e.g. FirstSendRequested)
2142 // so the panel can intercept the first send for worktree creation.
2143 // Re-subscribe whenever the ConnectionView changes, since the inner
2144 // ThreadView may have been replaced (e.g. navigating between threads).
2145 self._active_view_observation = match &self.active_view {
2146 ActiveView::AgentThread { conversation_view } => {
2147 self._thread_view_subscription =
2148 Self::subscribe_to_active_thread_view(conversation_view, window, cx);
2149 let focus_handle = conversation_view.focus_handle(cx);
2150 self._active_thread_focus_subscription =
2151 Some(cx.on_focus_in(&focus_handle, window, |_this, _window, cx| {
2152 cx.emit(AgentPanelEvent::ThreadFocused);
2153 cx.notify();
2154 }));
2155 Some(cx.observe_in(
2156 conversation_view,
2157 window,
2158 |this, server_view, window, cx| {
2159 this._thread_view_subscription =
2160 Self::subscribe_to_active_thread_view(&server_view, window, cx);
2161 cx.emit(AgentPanelEvent::ActiveViewChanged);
2162 this.serialize(cx);
2163 cx.notify();
2164 },
2165 ))
2166 }
2167 _ => {
2168 self._thread_view_subscription = None;
2169 self._active_thread_focus_subscription = None;
2170 None
2171 }
2172 };
2173
2174 if let ActiveView::History { history } = &self.active_view {
2175 if !was_in_agent_history && let History::AgentThreads { view } = history {
2176 view.update(cx, |view, cx| {
2177 view.history()
2178 .update(cx, |history, cx| history.refresh_full_history(cx))
2179 });
2180 }
2181 }
2182
2183 if focus {
2184 self.focus_handle(cx).focus(window, cx);
2185 }
2186 cx.emit(AgentPanelEvent::ActiveViewChanged);
2187 }
2188
2189 fn populate_recently_updated_menu_section(
2190 mut menu: ContextMenu,
2191 panel: Entity<Self>,
2192 history: History,
2193 cx: &mut Context<ContextMenu>,
2194 ) -> ContextMenu {
2195 match history {
2196 History::AgentThreads { view } => {
2197 let entries = view
2198 .read(cx)
2199 .history()
2200 .read(cx)
2201 .sessions()
2202 .iter()
2203 .take(RECENTLY_UPDATED_MENU_LIMIT)
2204 .cloned()
2205 .collect::<Vec<_>>();
2206
2207 if entries.is_empty() {
2208 return menu;
2209 }
2210
2211 menu = menu.header("Recently Updated");
2212
2213 for entry in entries {
2214 let title = entry
2215 .title
2216 .as_ref()
2217 .filter(|title| !title.is_empty())
2218 .cloned()
2219 .unwrap_or_else(|| SharedString::new_static(DEFAULT_THREAD_TITLE));
2220
2221 menu = menu.entry(title, None, {
2222 let panel = panel.downgrade();
2223 let entry = entry.clone();
2224 move |window, cx| {
2225 let entry = entry.clone();
2226 panel
2227 .update(cx, move |this, cx| {
2228 if let Some(agent) = this.selected_agent() {
2229 this.load_agent_thread(
2230 agent,
2231 entry.session_id.clone(),
2232 entry.work_dirs.clone(),
2233 entry.title.clone(),
2234 true,
2235 window,
2236 cx,
2237 );
2238 }
2239 })
2240 .ok();
2241 }
2242 });
2243 }
2244 }
2245 History::TextThreads => {
2246 let entries = panel
2247 .read(cx)
2248 .text_thread_store
2249 .read(cx)
2250 .ordered_text_threads()
2251 .take(RECENTLY_UPDATED_MENU_LIMIT)
2252 .cloned()
2253 .collect::<Vec<_>>();
2254
2255 if entries.is_empty() {
2256 return menu;
2257 }
2258
2259 menu = menu.header("Recent Text Threads");
2260
2261 for entry in entries {
2262 let title = if entry.title.is_empty() {
2263 SharedString::new_static(DEFAULT_THREAD_TITLE)
2264 } else {
2265 entry.title.clone()
2266 };
2267
2268 menu = menu.entry(title, None, {
2269 let panel = panel.downgrade();
2270 let entry = entry.clone();
2271 move |window, cx| {
2272 let path = entry.path.clone();
2273 panel
2274 .update(cx, move |this, cx| {
2275 this.open_saved_text_thread(path.clone(), window, cx)
2276 .detach_and_log_err(cx);
2277 })
2278 .ok();
2279 }
2280 });
2281 }
2282 }
2283 }
2284
2285 menu.separator()
2286 }
2287
2288 fn subscribe_to_active_thread_view(
2289 server_view: &Entity<ConversationView>,
2290 window: &mut Window,
2291 cx: &mut Context<Self>,
2292 ) -> Option<Subscription> {
2293 server_view.read(cx).active_thread().cloned().map(|tv| {
2294 cx.subscribe_in(
2295 &tv,
2296 window,
2297 |this, view, event: &AcpThreadViewEvent, window, cx| match event {
2298 AcpThreadViewEvent::FirstSendRequested { content } => {
2299 this.handle_first_send_requested(view.clone(), content.clone(), window, cx);
2300 }
2301 AcpThreadViewEvent::MessageSentOrQueued => {
2302 let session_id = view.read(cx).thread.read(cx).session_id().clone();
2303 cx.emit(AgentPanelEvent::MessageSentOrQueued { session_id });
2304 }
2305 },
2306 )
2307 })
2308 }
2309
2310 pub fn start_thread_in(&self) -> &StartThreadIn {
2311 &self.start_thread_in
2312 }
2313
2314 fn set_start_thread_in(
2315 &mut self,
2316 action: &StartThreadIn,
2317 window: &mut Window,
2318 cx: &mut Context<Self>,
2319 ) {
2320 if matches!(action, StartThreadIn::NewWorktree) && !cx.has_flag::<AgentV2FeatureFlag>() {
2321 return;
2322 }
2323
2324 let new_target = match *action {
2325 StartThreadIn::LocalProject => StartThreadIn::LocalProject,
2326 StartThreadIn::NewWorktree => {
2327 if !self.project_has_git_repository(cx) {
2328 log::error!(
2329 "set_start_thread_in: cannot use NewWorktree without a git repository"
2330 );
2331 return;
2332 }
2333 if self.project.read(cx).is_via_collab() {
2334 log::error!("set_start_thread_in: cannot use NewWorktree in a collab project");
2335 return;
2336 }
2337 StartThreadIn::NewWorktree
2338 }
2339 };
2340 self.start_thread_in = new_target;
2341 if let Some(thread) = self.active_thread_view(cx) {
2342 thread.update(cx, |thread, cx| thread.focus_handle(cx).focus(window, cx));
2343 }
2344 self.serialize(cx);
2345 cx.notify();
2346 }
2347
2348 fn cycle_start_thread_in(&mut self, window: &mut Window, cx: &mut Context<Self>) {
2349 let next = match self.start_thread_in {
2350 StartThreadIn::LocalProject => StartThreadIn::NewWorktree,
2351 StartThreadIn::NewWorktree => StartThreadIn::LocalProject,
2352 };
2353 self.set_start_thread_in(&next, window, cx);
2354 }
2355
2356 fn reset_start_thread_in_to_default(&mut self, cx: &mut Context<Self>) {
2357 use settings::{NewThreadLocation, Settings};
2358 let default = AgentSettings::get_global(cx).new_thread_location;
2359 let start_thread_in = match default {
2360 NewThreadLocation::LocalProject => StartThreadIn::LocalProject,
2361 NewThreadLocation::NewWorktree => {
2362 if self.project_has_git_repository(cx) {
2363 StartThreadIn::NewWorktree
2364 } else {
2365 StartThreadIn::LocalProject
2366 }
2367 }
2368 };
2369 if self.start_thread_in != start_thread_in {
2370 self.start_thread_in = start_thread_in;
2371 self.serialize(cx);
2372 cx.notify();
2373 }
2374 }
2375
2376 pub(crate) fn selected_agent(&self) -> Option<Agent> {
2377 match &self.selected_agent_type {
2378 AgentType::NativeAgent => Some(Agent::NativeAgent),
2379 AgentType::Custom { id } => Some(Agent::Custom { id: id.clone() }),
2380 AgentType::TextThread => None,
2381 }
2382 }
2383
2384 fn sync_agent_servers_from_extensions(&mut self, cx: &mut Context<Self>) {
2385 if let Some(extension_store) = ExtensionStore::try_global(cx) {
2386 let (manifests, extensions_dir) = {
2387 let store = extension_store.read(cx);
2388 let installed = store.installed_extensions();
2389 let manifests: Vec<_> = installed
2390 .iter()
2391 .map(|(id, entry)| (id.clone(), entry.manifest.clone()))
2392 .collect();
2393 let extensions_dir = paths::extensions_dir().join("installed");
2394 (manifests, extensions_dir)
2395 };
2396
2397 self.project.update(cx, |project, cx| {
2398 project.agent_server_store().update(cx, |store, cx| {
2399 let manifest_refs: Vec<_> = manifests
2400 .iter()
2401 .map(|(id, manifest)| (id.as_ref(), manifest.as_ref()))
2402 .collect();
2403 store.sync_extension_agents(manifest_refs, extensions_dir, cx);
2404 });
2405 });
2406 }
2407 }
2408
2409 pub fn new_agent_thread_with_external_source_prompt(
2410 &mut self,
2411 external_source_prompt: Option<ExternalSourcePrompt>,
2412 window: &mut Window,
2413 cx: &mut Context<Self>,
2414 ) {
2415 self.external_thread(
2416 None,
2417 None,
2418 None,
2419 None,
2420 external_source_prompt.map(AgentInitialContent::from),
2421 true,
2422 window,
2423 cx,
2424 );
2425 }
2426
2427 pub fn new_agent_thread(
2428 &mut self,
2429 agent: AgentType,
2430 window: &mut Window,
2431 cx: &mut Context<Self>,
2432 ) {
2433 self.reset_start_thread_in_to_default(cx);
2434 self.new_agent_thread_inner(agent, true, window, cx);
2435 }
2436
2437 fn new_agent_thread_inner(
2438 &mut self,
2439 agent: AgentType,
2440 focus: bool,
2441 window: &mut Window,
2442 cx: &mut Context<Self>,
2443 ) {
2444 match agent {
2445 AgentType::TextThread => {
2446 window.dispatch_action(NewTextThread.boxed_clone(), cx);
2447 }
2448 AgentType::NativeAgent => self.external_thread(
2449 Some(crate::Agent::NativeAgent),
2450 None,
2451 None,
2452 None,
2453 None,
2454 focus,
2455 window,
2456 cx,
2457 ),
2458 AgentType::Custom { id } => self.external_thread(
2459 Some(crate::Agent::Custom { id }),
2460 None,
2461 None,
2462 None,
2463 None,
2464 focus,
2465 window,
2466 cx,
2467 ),
2468 }
2469 }
2470
2471 pub fn load_agent_thread(
2472 &mut self,
2473 agent: Agent,
2474 session_id: acp::SessionId,
2475 work_dirs: Option<PathList>,
2476 title: Option<SharedString>,
2477 focus: bool,
2478 window: &mut Window,
2479 cx: &mut Context<Self>,
2480 ) {
2481 if let Some(conversation_view) = self.background_threads.remove(&session_id) {
2482 self.set_active_view(
2483 ActiveView::AgentThread { conversation_view },
2484 focus,
2485 window,
2486 cx,
2487 );
2488 return;
2489 }
2490
2491 if let ActiveView::AgentThread { conversation_view } = &self.active_view {
2492 if conversation_view
2493 .read(cx)
2494 .active_thread()
2495 .map(|t| t.read(cx).id.clone())
2496 == Some(session_id.clone())
2497 {
2498 cx.emit(AgentPanelEvent::ActiveViewChanged);
2499 return;
2500 }
2501 }
2502
2503 if let Some(ActiveView::AgentThread { conversation_view }) = &self.previous_view {
2504 if conversation_view
2505 .read(cx)
2506 .active_thread()
2507 .map(|t| t.read(cx).id.clone())
2508 == Some(session_id.clone())
2509 {
2510 let view = self.previous_view.take().unwrap();
2511 self.set_active_view(view, focus, window, cx);
2512 return;
2513 }
2514 }
2515
2516 self.external_thread(
2517 Some(agent),
2518 Some(session_id),
2519 work_dirs,
2520 title,
2521 None,
2522 focus,
2523 window,
2524 cx,
2525 );
2526 }
2527
2528 pub(crate) fn create_agent_thread(
2529 &mut self,
2530 server: Rc<dyn AgentServer>,
2531 resume_session_id: Option<acp::SessionId>,
2532 work_dirs: Option<PathList>,
2533 title: Option<SharedString>,
2534 initial_content: Option<AgentInitialContent>,
2535 workspace: WeakEntity<Workspace>,
2536 project: Entity<Project>,
2537 ext_agent: Agent,
2538 focus: bool,
2539 window: &mut Window,
2540 cx: &mut Context<Self>,
2541 ) {
2542 let selected_agent = AgentType::from(ext_agent.clone());
2543 if self.selected_agent_type != selected_agent {
2544 self.selected_agent_type = selected_agent;
2545 self.serialize(cx);
2546 }
2547 let thread_store = server
2548 .clone()
2549 .downcast::<agent::NativeAgentServer>()
2550 .is_some()
2551 .then(|| self.thread_store.clone());
2552
2553 let connection_store = self.connection_store.clone();
2554
2555 let conversation_view = cx.new(|cx| {
2556 crate::ConversationView::new(
2557 server,
2558 connection_store,
2559 ext_agent,
2560 resume_session_id,
2561 work_dirs,
2562 title,
2563 initial_content,
2564 workspace.clone(),
2565 project,
2566 thread_store,
2567 self.prompt_store.clone(),
2568 window,
2569 cx,
2570 )
2571 });
2572
2573 cx.observe(&conversation_view, |this, server_view, cx| {
2574 let is_active = this
2575 .active_conversation_view()
2576 .is_some_and(|active| active.entity_id() == server_view.entity_id());
2577 if is_active {
2578 cx.emit(AgentPanelEvent::ActiveViewChanged);
2579 this.serialize(cx);
2580 } else {
2581 cx.emit(AgentPanelEvent::BackgroundThreadChanged);
2582 }
2583 cx.notify();
2584 })
2585 .detach();
2586
2587 self.set_active_view(
2588 ActiveView::AgentThread { conversation_view },
2589 focus,
2590 window,
2591 cx,
2592 );
2593 }
2594
2595 fn active_thread_has_messages(&self, cx: &App) -> bool {
2596 self.active_agent_thread(cx)
2597 .is_some_and(|thread| !thread.read(cx).entries().is_empty())
2598 }
2599
2600 pub fn active_thread_is_draft(&self, cx: &App) -> bool {
2601 self.active_conversation_view().is_some() && !self.active_thread_has_messages(cx)
2602 }
2603
2604 fn handle_first_send_requested(
2605 &mut self,
2606 thread_view: Entity<ThreadView>,
2607 content: Vec<acp::ContentBlock>,
2608 window: &mut Window,
2609 cx: &mut Context<Self>,
2610 ) {
2611 if self.start_thread_in == StartThreadIn::NewWorktree {
2612 self.handle_worktree_creation_requested(content, window, cx);
2613 } else {
2614 cx.defer_in(window, move |_this, window, cx| {
2615 thread_view.update(cx, |thread_view, cx| {
2616 let editor = thread_view.message_editor.clone();
2617 thread_view.send_impl(editor, window, cx);
2618 });
2619 });
2620 }
2621 }
2622
2623 // TODO: The mapping from workspace root paths to git repositories needs a
2624 // unified approach across the codebase: this method, `sidebar::is_root_repo`,
2625 // thread persistence (which PathList is saved to the database), and thread
2626 // querying (which PathList is used to read threads back). All of these need
2627 // to agree on how repos are resolved for a given workspace, especially in
2628 // multi-root and nested-repo configurations.
2629 /// Partitions the project's visible worktrees into git-backed repositories
2630 /// and plain (non-git) paths. Git repos will have worktrees created for
2631 /// them; non-git paths are carried over to the new workspace as-is.
2632 ///
2633 /// When multiple worktrees map to the same repository, the most specific
2634 /// match wins (deepest work directory path), with a deterministic
2635 /// tie-break on entity id. Each repository appears at most once.
2636 fn classify_worktrees(
2637 &self,
2638 cx: &App,
2639 ) -> (Vec<Entity<project::git_store::Repository>>, Vec<PathBuf>) {
2640 let project = &self.project;
2641 let repositories = project.read(cx).repositories(cx).clone();
2642 let mut git_repos: Vec<Entity<project::git_store::Repository>> = Vec::new();
2643 let mut non_git_paths: Vec<PathBuf> = Vec::new();
2644 let mut seen_repo_ids = std::collections::HashSet::new();
2645
2646 for worktree in project.read(cx).visible_worktrees(cx) {
2647 let wt_path = worktree.read(cx).abs_path();
2648
2649 let matching_repo = repositories
2650 .iter()
2651 .filter_map(|(id, repo)| {
2652 let work_dir = repo.read(cx).work_directory_abs_path.clone();
2653 if wt_path.starts_with(work_dir.as_ref())
2654 || work_dir.starts_with(wt_path.as_ref())
2655 {
2656 Some((*id, repo.clone(), work_dir.as_ref().components().count()))
2657 } else {
2658 None
2659 }
2660 })
2661 .max_by(
2662 |(left_id, _left_repo, left_depth), (right_id, _right_repo, right_depth)| {
2663 left_depth
2664 .cmp(right_depth)
2665 .then_with(|| left_id.cmp(right_id))
2666 },
2667 );
2668
2669 if let Some((id, repo, _)) = matching_repo {
2670 if seen_repo_ids.insert(id) {
2671 git_repos.push(repo);
2672 }
2673 } else {
2674 non_git_paths.push(wt_path.to_path_buf());
2675 }
2676 }
2677
2678 (git_repos, non_git_paths)
2679 }
2680
2681 /// Kicks off an async git-worktree creation for each repository. Returns:
2682 ///
2683 /// - `creation_infos`: a vec of `(repo, new_path, receiver)` tuples—the
2684 /// receiver resolves once the git worktree command finishes.
2685 /// - `path_remapping`: `(old_work_dir, new_worktree_path)` pairs used
2686 /// later to remap open editor tabs into the new workspace.
2687 fn start_worktree_creations(
2688 git_repos: &[Entity<project::git_store::Repository>],
2689 branch_name: &str,
2690 worktree_directory_setting: &str,
2691 cx: &mut Context<Self>,
2692 ) -> Result<(
2693 Vec<(
2694 Entity<project::git_store::Repository>,
2695 PathBuf,
2696 futures::channel::oneshot::Receiver<Result<()>>,
2697 )>,
2698 Vec<(PathBuf, PathBuf)>,
2699 )> {
2700 let mut creation_infos = Vec::new();
2701 let mut path_remapping = Vec::new();
2702
2703 for repo in git_repos {
2704 let (work_dir, new_path, receiver) = repo.update(cx, |repo, _cx| {
2705 let new_path =
2706 repo.path_for_new_linked_worktree(branch_name, worktree_directory_setting)?;
2707 let receiver =
2708 repo.create_worktree(branch_name.to_string(), new_path.clone(), None);
2709 let work_dir = repo.work_directory_abs_path.clone();
2710 anyhow::Ok((work_dir, new_path, receiver))
2711 })?;
2712 path_remapping.push((work_dir.to_path_buf(), new_path.clone()));
2713 creation_infos.push((repo.clone(), new_path, receiver));
2714 }
2715
2716 Ok((creation_infos, path_remapping))
2717 }
2718
2719 /// Waits for every in-flight worktree creation to complete. If any
2720 /// creation fails, all successfully-created worktrees are rolled back
2721 /// (removed) so the project isn't left in a half-migrated state.
2722 async fn await_and_rollback_on_failure(
2723 creation_infos: Vec<(
2724 Entity<project::git_store::Repository>,
2725 PathBuf,
2726 futures::channel::oneshot::Receiver<Result<()>>,
2727 )>,
2728 cx: &mut AsyncWindowContext,
2729 ) -> Result<Vec<PathBuf>> {
2730 let mut created_paths: Vec<PathBuf> = Vec::new();
2731 let mut repos_and_paths: Vec<(Entity<project::git_store::Repository>, PathBuf)> =
2732 Vec::new();
2733 let mut first_error: Option<anyhow::Error> = None;
2734
2735 for (repo, new_path, receiver) in creation_infos {
2736 match receiver.await {
2737 Ok(Ok(())) => {
2738 created_paths.push(new_path.clone());
2739 repos_and_paths.push((repo, new_path));
2740 }
2741 Ok(Err(err)) => {
2742 if first_error.is_none() {
2743 first_error = Some(err);
2744 }
2745 }
2746 Err(_canceled) => {
2747 if first_error.is_none() {
2748 first_error = Some(anyhow!("Worktree creation was canceled"));
2749 }
2750 }
2751 }
2752 }
2753
2754 let Some(err) = first_error else {
2755 return Ok(created_paths);
2756 };
2757
2758 // Rollback all successfully created worktrees
2759 let mut rollback_receivers = Vec::new();
2760 for (rollback_repo, rollback_path) in &repos_and_paths {
2761 if let Ok(receiver) = cx.update(|_, cx| {
2762 rollback_repo.update(cx, |repo, _cx| {
2763 repo.remove_worktree(rollback_path.clone(), true)
2764 })
2765 }) {
2766 rollback_receivers.push((rollback_path.clone(), receiver));
2767 }
2768 }
2769 let mut rollback_failures: Vec<String> = Vec::new();
2770 for (path, receiver) in rollback_receivers {
2771 match receiver.await {
2772 Ok(Ok(())) => {}
2773 Ok(Err(rollback_err)) => {
2774 log::error!(
2775 "failed to rollback worktree at {}: {rollback_err}",
2776 path.display()
2777 );
2778 rollback_failures.push(format!("{}: {rollback_err}", path.display()));
2779 }
2780 Err(rollback_err) => {
2781 log::error!(
2782 "failed to rollback worktree at {}: {rollback_err}",
2783 path.display()
2784 );
2785 rollback_failures.push(format!("{}: {rollback_err}", path.display()));
2786 }
2787 }
2788 }
2789 let mut error_message = format!("Failed to create worktree: {err}");
2790 if !rollback_failures.is_empty() {
2791 error_message.push_str("\n\nFailed to clean up: ");
2792 error_message.push_str(&rollback_failures.join(", "));
2793 }
2794 Err(anyhow!(error_message))
2795 }
2796
2797 fn set_worktree_creation_error(
2798 &mut self,
2799 message: SharedString,
2800 window: &mut Window,
2801 cx: &mut Context<Self>,
2802 ) {
2803 self.worktree_creation_status = Some(WorktreeCreationStatus::Error(message));
2804 if matches!(self.active_view, ActiveView::Uninitialized) {
2805 let selected_agent_type = self.selected_agent_type.clone();
2806 self.new_agent_thread(selected_agent_type, window, cx);
2807 }
2808 cx.notify();
2809 }
2810
2811 fn handle_worktree_creation_requested(
2812 &mut self,
2813 content: Vec<acp::ContentBlock>,
2814 window: &mut Window,
2815 cx: &mut Context<Self>,
2816 ) {
2817 if matches!(
2818 self.worktree_creation_status,
2819 Some(WorktreeCreationStatus::Creating)
2820 ) {
2821 return;
2822 }
2823
2824 self.worktree_creation_status = Some(WorktreeCreationStatus::Creating);
2825 cx.notify();
2826
2827 let (git_repos, non_git_paths) = self.classify_worktrees(cx);
2828
2829 if git_repos.is_empty() {
2830 self.set_worktree_creation_error(
2831 "No git repositories found in the project".into(),
2832 window,
2833 cx,
2834 );
2835 return;
2836 }
2837
2838 // Kick off branch listing as early as possible so it can run
2839 // concurrently with the remaining synchronous setup work.
2840 let branch_receivers: Vec<_> = git_repos
2841 .iter()
2842 .map(|repo| repo.update(cx, |repo, _cx| repo.branches()))
2843 .collect();
2844
2845 let worktree_directory_setting = ProjectSettings::get_global(cx)
2846 .git
2847 .worktree_directory
2848 .clone();
2849
2850 let active_file_path = self.workspace.upgrade().and_then(|workspace| {
2851 let workspace = workspace.read(cx);
2852 let active_item = workspace.active_item(cx)?;
2853 let project_path = active_item.project_path(cx)?;
2854 workspace
2855 .project()
2856 .read(cx)
2857 .absolute_path(&project_path, cx)
2858 });
2859
2860 let workspace = self.workspace.clone();
2861 let window_handle = window
2862 .window_handle()
2863 .downcast::<workspace::MultiWorkspace>();
2864
2865 let selected_agent = self.selected_agent();
2866
2867 let task = cx.spawn_in(window, async move |this, cx| {
2868 // Await the branch listings we kicked off earlier.
2869 let mut existing_branches = Vec::new();
2870 for result in futures::future::join_all(branch_receivers).await {
2871 match result {
2872 Ok(Ok(branches)) => {
2873 for branch in branches {
2874 existing_branches.push(branch.name().to_string());
2875 }
2876 }
2877 Ok(Err(err)) => {
2878 Err::<(), _>(err).log_err();
2879 }
2880 Err(_) => {}
2881 }
2882 }
2883
2884 let existing_branch_refs: Vec<&str> =
2885 existing_branches.iter().map(|s| s.as_str()).collect();
2886 let mut rng = rand::rng();
2887 let branch_name =
2888 match crate::branch_names::generate_branch_name(&existing_branch_refs, &mut rng) {
2889 Some(name) => name,
2890 None => {
2891 this.update_in(cx, |this, window, cx| {
2892 this.set_worktree_creation_error(
2893 "Failed to generate a unique branch name".into(),
2894 window,
2895 cx,
2896 );
2897 })?;
2898 return anyhow::Ok(());
2899 }
2900 };
2901
2902 let (creation_infos, path_remapping) = match this.update_in(cx, |_this, _window, cx| {
2903 Self::start_worktree_creations(
2904 &git_repos,
2905 &branch_name,
2906 &worktree_directory_setting,
2907 cx,
2908 )
2909 }) {
2910 Ok(Ok(result)) => result,
2911 Ok(Err(err)) | Err(err) => {
2912 this.update_in(cx, |this, window, cx| {
2913 this.set_worktree_creation_error(
2914 format!("Failed to validate worktree directory: {err}").into(),
2915 window,
2916 cx,
2917 );
2918 })
2919 .log_err();
2920 return anyhow::Ok(());
2921 }
2922 };
2923
2924 let created_paths = match Self::await_and_rollback_on_failure(creation_infos, cx).await
2925 {
2926 Ok(paths) => paths,
2927 Err(err) => {
2928 this.update_in(cx, |this, window, cx| {
2929 this.set_worktree_creation_error(format!("{err}").into(), window, cx);
2930 })?;
2931 return anyhow::Ok(());
2932 }
2933 };
2934
2935 let mut all_paths = created_paths;
2936 let has_non_git = !non_git_paths.is_empty();
2937 all_paths.extend(non_git_paths.iter().cloned());
2938
2939 let app_state = match workspace.upgrade() {
2940 Some(workspace) => cx.update(|_, cx| workspace.read(cx).app_state().clone())?,
2941 None => {
2942 this.update_in(cx, |this, window, cx| {
2943 this.set_worktree_creation_error(
2944 "Workspace no longer available".into(),
2945 window,
2946 cx,
2947 );
2948 })?;
2949 return anyhow::Ok(());
2950 }
2951 };
2952
2953 let this_for_error = this.clone();
2954 if let Err(err) = Self::setup_new_workspace(
2955 this,
2956 all_paths,
2957 app_state,
2958 window_handle,
2959 active_file_path,
2960 path_remapping,
2961 non_git_paths,
2962 has_non_git,
2963 content,
2964 selected_agent,
2965 cx,
2966 )
2967 .await
2968 {
2969 this_for_error
2970 .update_in(cx, |this, window, cx| {
2971 this.set_worktree_creation_error(
2972 format!("Failed to set up workspace: {err}").into(),
2973 window,
2974 cx,
2975 );
2976 })
2977 .log_err();
2978 }
2979 anyhow::Ok(())
2980 });
2981
2982 self._worktree_creation_task = Some(cx.foreground_executor().spawn(async move {
2983 task.await.log_err();
2984 }));
2985 }
2986
2987 async fn setup_new_workspace(
2988 this: WeakEntity<Self>,
2989 all_paths: Vec<PathBuf>,
2990 app_state: Arc<workspace::AppState>,
2991 window_handle: Option<gpui::WindowHandle<workspace::MultiWorkspace>>,
2992 active_file_path: Option<PathBuf>,
2993 path_remapping: Vec<(PathBuf, PathBuf)>,
2994 non_git_paths: Vec<PathBuf>,
2995 has_non_git: bool,
2996 content: Vec<acp::ContentBlock>,
2997 selected_agent: Option<Agent>,
2998 cx: &mut AsyncWindowContext,
2999 ) -> Result<()> {
3000 let OpenResult {
3001 window: new_window_handle,
3002 workspace: new_workspace,
3003 ..
3004 } = cx
3005 .update(|_window, cx| {
3006 Workspace::new_local(
3007 all_paths,
3008 app_state,
3009 window_handle,
3010 None,
3011 None,
3012 OpenMode::Add,
3013 cx,
3014 )
3015 })?
3016 .await?;
3017
3018 let panels_task = new_workspace.update(cx, |workspace, _cx| workspace.take_panels_task());
3019
3020 if let Some(task) = panels_task {
3021 task.await.log_err();
3022 }
3023
3024 new_workspace
3025 .update(cx, |workspace, cx| {
3026 workspace.project().read(cx).wait_for_initial_scan(cx)
3027 })
3028 .await;
3029
3030 new_workspace
3031 .update(cx, |workspace, cx| {
3032 let repos = workspace
3033 .project()
3034 .read(cx)
3035 .repositories(cx)
3036 .values()
3037 .cloned()
3038 .collect::<Vec<_>>();
3039
3040 let tasks = repos
3041 .into_iter()
3042 .map(|repo| repo.update(cx, |repo, _| repo.barrier()));
3043 futures::future::join_all(tasks)
3044 })
3045 .await;
3046
3047 let initial_content = AgentInitialContent::ContentBlock {
3048 blocks: content,
3049 auto_submit: true,
3050 };
3051
3052 new_window_handle.update(cx, |_multi_workspace, window, cx| {
3053 new_workspace.update(cx, |workspace, cx| {
3054 if has_non_git {
3055 let toast_id = workspace::notifications::NotificationId::unique::<AgentPanel>();
3056 workspace.show_toast(
3057 workspace::Toast::new(
3058 toast_id,
3059 "Some project folders are not git repositories. \
3060 They were included as-is without creating a worktree.",
3061 ),
3062 cx,
3063 );
3064 }
3065
3066 // If we had an active buffer, remap its path and reopen it.
3067 let had_active_file = active_file_path.is_some();
3068 let remapped_active_path = active_file_path.and_then(|original_path| {
3069 let best_match = path_remapping
3070 .iter()
3071 .filter_map(|(old_root, new_root)| {
3072 original_path.strip_prefix(old_root).ok().map(|relative| {
3073 (old_root.components().count(), new_root.join(relative))
3074 })
3075 })
3076 .max_by_key(|(depth, _)| *depth);
3077
3078 if let Some((_, remapped_path)) = best_match {
3079 return Some(remapped_path);
3080 }
3081
3082 for non_git in &non_git_paths {
3083 if original_path.starts_with(non_git) {
3084 return Some(original_path);
3085 }
3086 }
3087 None
3088 });
3089
3090 if had_active_file && remapped_active_path.is_none() {
3091 log::warn!(
3092 "Active file could not be remapped to the new worktree; it will not be reopened"
3093 );
3094 }
3095
3096 if let Some(path) = remapped_active_path {
3097 let open_task = workspace.open_paths(
3098 vec![path],
3099 workspace::OpenOptions::default(),
3100 None,
3101 window,
3102 cx,
3103 );
3104 cx.spawn(async move |_, _| -> anyhow::Result<()> {
3105 for item in open_task.await.into_iter().flatten() {
3106 item?;
3107 }
3108 Ok(())
3109 })
3110 .detach_and_log_err(cx);
3111 }
3112
3113 workspace.focus_panel::<AgentPanel>(window, cx);
3114
3115 // If no active buffer was open, zoom the agent panel
3116 // (equivalent to cmd-esc fullscreen behavior).
3117 // This must happen after focus_panel, which activates
3118 // and opens the panel in the dock.
3119
3120 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
3121 panel.update(cx, |panel, cx| {
3122 panel.external_thread(
3123 selected_agent,
3124 None,
3125 None,
3126 None,
3127 Some(initial_content),
3128 true,
3129 window,
3130 cx,
3131 );
3132 });
3133 }
3134 });
3135 })?;
3136
3137 new_window_handle.update(cx, |multi_workspace, window, cx| {
3138 multi_workspace.activate(new_workspace.clone(), window, cx);
3139 })?;
3140
3141 this.update_in(cx, |this, window, cx| {
3142 this.worktree_creation_status = None;
3143
3144 if let Some(thread_view) = this.active_thread_view(cx) {
3145 thread_view.update(cx, |thread_view, cx| {
3146 thread_view
3147 .message_editor
3148 .update(cx, |editor, cx| editor.clear(window, cx));
3149 });
3150 }
3151
3152 cx.notify();
3153 })?;
3154
3155 anyhow::Ok(())
3156 }
3157}
3158
3159impl Focusable for AgentPanel {
3160 fn focus_handle(&self, cx: &App) -> FocusHandle {
3161 match &self.active_view {
3162 ActiveView::Uninitialized => self.focus_handle.clone(),
3163 ActiveView::AgentThread {
3164 conversation_view, ..
3165 } => conversation_view.focus_handle(cx),
3166 ActiveView::History { history: kind } => match kind {
3167 History::AgentThreads { view } => view.read(cx).focus_handle(cx),
3168 History::TextThreads => self.text_thread_history.focus_handle(cx),
3169 },
3170 ActiveView::TextThread {
3171 text_thread_editor, ..
3172 } => text_thread_editor.focus_handle(cx),
3173 ActiveView::Configuration => {
3174 if let Some(configuration) = self.configuration.as_ref() {
3175 configuration.focus_handle(cx)
3176 } else {
3177 self.focus_handle.clone()
3178 }
3179 }
3180 }
3181 }
3182}
3183
3184fn agent_panel_dock_position(cx: &App) -> DockPosition {
3185 AgentSettings::get_global(cx).dock.into()
3186}
3187
3188pub enum AgentPanelEvent {
3189 ActiveViewChanged,
3190 ThreadFocused,
3191 BackgroundThreadChanged,
3192 MessageSentOrQueued { session_id: acp::SessionId },
3193}
3194
3195impl EventEmitter<PanelEvent> for AgentPanel {}
3196impl EventEmitter<AgentPanelEvent> for AgentPanel {}
3197
3198impl Panel for AgentPanel {
3199 fn persistent_name() -> &'static str {
3200 "AgentPanel"
3201 }
3202
3203 fn panel_key() -> &'static str {
3204 AGENT_PANEL_KEY
3205 }
3206
3207 fn position(&self, _window: &Window, cx: &App) -> DockPosition {
3208 agent_panel_dock_position(cx)
3209 }
3210
3211 fn position_is_valid(&self, position: DockPosition) -> bool {
3212 position != DockPosition::Bottom
3213 }
3214
3215 fn set_position(&mut self, position: DockPosition, _: &mut Window, cx: &mut Context<Self>) {
3216 settings::update_settings_file(self.fs.clone(), cx, move |settings, _| {
3217 settings
3218 .agent
3219 .get_or_insert_default()
3220 .set_dock(position.into());
3221 });
3222 }
3223
3224 fn default_size(&self, window: &Window, cx: &App) -> Pixels {
3225 let settings = AgentSettings::get_global(cx);
3226 match self.position(window, cx) {
3227 DockPosition::Left | DockPosition::Right => settings.default_width,
3228 DockPosition::Bottom => settings.default_height,
3229 }
3230 }
3231
3232 fn supports_flexible_size(&self) -> bool {
3233 true
3234 }
3235
3236 fn has_flexible_size(&self, _window: &Window, cx: &App) -> bool {
3237 AgentSettings::get_global(cx).flexible
3238 }
3239
3240 fn set_flexible_size(&mut self, flexible: bool, _window: &mut Window, cx: &mut Context<Self>) {
3241 settings::update_settings_file(self.fs.clone(), cx, move |settings, _| {
3242 settings
3243 .agent
3244 .get_or_insert_default()
3245 .set_flexible_size(flexible);
3246 });
3247 }
3248
3249 fn set_active(&mut self, active: bool, window: &mut Window, cx: &mut Context<Self>) {
3250 if active
3251 && matches!(self.active_view, ActiveView::Uninitialized)
3252 && !matches!(
3253 self.worktree_creation_status,
3254 Some(WorktreeCreationStatus::Creating)
3255 )
3256 {
3257 let selected_agent_type = self.selected_agent_type.clone();
3258 self.new_agent_thread_inner(selected_agent_type, false, window, cx);
3259 }
3260 }
3261
3262 fn remote_id() -> Option<proto::PanelId> {
3263 Some(proto::PanelId::AssistantPanel)
3264 }
3265
3266 fn icon(&self, _window: &Window, cx: &App) -> Option<IconName> {
3267 (self.enabled(cx) && AgentSettings::get_global(cx).button).then_some(IconName::ZedAssistant)
3268 }
3269
3270 fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
3271 Some("Agent Panel")
3272 }
3273
3274 fn toggle_action(&self) -> Box<dyn Action> {
3275 Box::new(ToggleFocus)
3276 }
3277
3278 fn activation_priority(&self) -> u32 {
3279 0
3280 }
3281
3282 fn enabled(&self, cx: &App) -> bool {
3283 AgentSettings::get_global(cx).enabled(cx)
3284 }
3285
3286 fn is_agent_panel(&self) -> bool {
3287 true
3288 }
3289
3290 fn is_zoomed(&self, _window: &Window, _cx: &App) -> bool {
3291 self.zoomed
3292 }
3293
3294 fn set_zoomed(&mut self, zoomed: bool, _window: &mut Window, cx: &mut Context<Self>) {
3295 self.zoomed = zoomed;
3296 cx.notify();
3297 }
3298}
3299
3300impl AgentPanel {
3301 fn render_title_view(&self, _window: &mut Window, cx: &Context<Self>) -> AnyElement {
3302 const LOADING_SUMMARY_PLACEHOLDER: &str = "Loading Summary…";
3303
3304 let content = match &self.active_view {
3305 ActiveView::AgentThread { conversation_view } => {
3306 let server_view_ref = conversation_view.read(cx);
3307 let is_generating_title = server_view_ref.as_native_thread(cx).is_some()
3308 && server_view_ref.root_thread(cx).map_or(false, |tv| {
3309 tv.read(cx).thread.read(cx).has_provisional_title()
3310 });
3311
3312 if let Some(title_editor) = server_view_ref
3313 .root_thread(cx)
3314 .map(|r| r.read(cx).title_editor.clone())
3315 {
3316 if is_generating_title {
3317 Label::new(DEFAULT_THREAD_TITLE)
3318 .color(Color::Muted)
3319 .truncate()
3320 .with_animation(
3321 "generating_title",
3322 Animation::new(Duration::from_secs(2))
3323 .repeat()
3324 .with_easing(pulsating_between(0.4, 0.8)),
3325 |label, delta| label.alpha(delta),
3326 )
3327 .into_any_element()
3328 } else {
3329 div()
3330 .w_full()
3331 .on_action({
3332 let conversation_view = conversation_view.downgrade();
3333 move |_: &menu::Confirm, window, cx| {
3334 if let Some(conversation_view) = conversation_view.upgrade() {
3335 conversation_view.focus_handle(cx).focus(window, cx);
3336 }
3337 }
3338 })
3339 .on_action({
3340 let conversation_view = conversation_view.downgrade();
3341 move |_: &editor::actions::Cancel, window, cx| {
3342 if let Some(conversation_view) = conversation_view.upgrade() {
3343 conversation_view.focus_handle(cx).focus(window, cx);
3344 }
3345 }
3346 })
3347 .child(title_editor)
3348 .into_any_element()
3349 }
3350 } else {
3351 Label::new(conversation_view.read(cx).title(cx))
3352 .color(Color::Muted)
3353 .truncate()
3354 .into_any_element()
3355 }
3356 }
3357 ActiveView::TextThread {
3358 title_editor,
3359 text_thread_editor,
3360 ..
3361 } => {
3362 let summary = text_thread_editor.read(cx).text_thread().read(cx).summary();
3363
3364 match summary {
3365 TextThreadSummary::Pending => Label::new(TextThreadSummary::DEFAULT)
3366 .color(Color::Muted)
3367 .truncate()
3368 .into_any_element(),
3369 TextThreadSummary::Content(summary) => {
3370 if summary.done {
3371 div()
3372 .w_full()
3373 .child(title_editor.clone())
3374 .into_any_element()
3375 } else {
3376 Label::new(LOADING_SUMMARY_PLACEHOLDER)
3377 .truncate()
3378 .color(Color::Muted)
3379 .with_animation(
3380 "generating_title",
3381 Animation::new(Duration::from_secs(2))
3382 .repeat()
3383 .with_easing(pulsating_between(0.4, 0.8)),
3384 |label, delta| label.alpha(delta),
3385 )
3386 .into_any_element()
3387 }
3388 }
3389 TextThreadSummary::Error => h_flex()
3390 .w_full()
3391 .child(title_editor.clone())
3392 .child(
3393 IconButton::new("retry-summary-generation", IconName::RotateCcw)
3394 .icon_size(IconSize::Small)
3395 .on_click({
3396 let text_thread_editor = text_thread_editor.clone();
3397 move |_, _window, cx| {
3398 text_thread_editor.update(cx, |text_thread_editor, cx| {
3399 text_thread_editor.regenerate_summary(cx);
3400 });
3401 }
3402 })
3403 .tooltip(move |_window, cx| {
3404 cx.new(|_| {
3405 Tooltip::new("Failed to generate title")
3406 .meta("Click to try again")
3407 })
3408 .into()
3409 }),
3410 )
3411 .into_any_element(),
3412 }
3413 }
3414 ActiveView::History { history: kind } => {
3415 let title = match kind {
3416 History::AgentThreads { .. } => "History",
3417 History::TextThreads => "Text Thread History",
3418 };
3419 Label::new(title).truncate().into_any_element()
3420 }
3421 ActiveView::Configuration => Label::new("Settings").truncate().into_any_element(),
3422 ActiveView::Uninitialized => Label::new("Agent").truncate().into_any_element(),
3423 };
3424
3425 h_flex()
3426 .key_context("TitleEditor")
3427 .id("TitleEditor")
3428 .flex_grow()
3429 .w_full()
3430 .max_w_full()
3431 .overflow_x_scroll()
3432 .child(content)
3433 .into_any()
3434 }
3435
3436 fn handle_regenerate_thread_title(conversation_view: Entity<ConversationView>, cx: &mut App) {
3437 conversation_view.update(cx, |conversation_view, cx| {
3438 if let Some(thread) = conversation_view.as_native_thread(cx) {
3439 thread.update(cx, |thread, cx| {
3440 thread.generate_title(cx);
3441 });
3442 }
3443 });
3444 }
3445
3446 fn handle_regenerate_text_thread_title(
3447 text_thread_editor: Entity<TextThreadEditor>,
3448 cx: &mut App,
3449 ) {
3450 text_thread_editor.update(cx, |text_thread_editor, cx| {
3451 text_thread_editor.regenerate_summary(cx);
3452 });
3453 }
3454
3455 fn render_panel_options_menu(
3456 &self,
3457 window: &mut Window,
3458 cx: &mut Context<Self>,
3459 ) -> impl IntoElement {
3460 let focus_handle = self.focus_handle(cx);
3461
3462 let full_screen_label = if self.is_zoomed(window, cx) {
3463 "Disable Full Screen"
3464 } else {
3465 "Enable Full Screen"
3466 };
3467
3468 let text_thread_view = match &self.active_view {
3469 ActiveView::TextThread {
3470 text_thread_editor, ..
3471 } => Some(text_thread_editor.clone()),
3472 _ => None,
3473 };
3474 let text_thread_with_messages = match &self.active_view {
3475 ActiveView::TextThread {
3476 text_thread_editor, ..
3477 } => text_thread_editor
3478 .read(cx)
3479 .text_thread()
3480 .read(cx)
3481 .messages(cx)
3482 .any(|message| message.role == language_model::Role::Assistant),
3483 _ => false,
3484 };
3485
3486 let conversation_view = match &self.active_view {
3487 ActiveView::AgentThread { conversation_view } => Some(conversation_view.clone()),
3488 _ => None,
3489 };
3490 let thread_with_messages = match &self.active_view {
3491 ActiveView::AgentThread { conversation_view } => {
3492 conversation_view.read(cx).has_user_submitted_prompt(cx)
3493 }
3494 _ => false,
3495 };
3496 let has_auth_methods = match &self.active_view {
3497 ActiveView::AgentThread { conversation_view } => {
3498 conversation_view.read(cx).has_auth_methods()
3499 }
3500 _ => false,
3501 };
3502
3503 PopoverMenu::new("agent-options-menu")
3504 .trigger_with_tooltip(
3505 IconButton::new("agent-options-menu", IconName::Ellipsis)
3506 .icon_size(IconSize::Small),
3507 {
3508 let focus_handle = focus_handle.clone();
3509 move |_window, cx| {
3510 Tooltip::for_action_in(
3511 "Toggle Agent Menu",
3512 &ToggleOptionsMenu,
3513 &focus_handle,
3514 cx,
3515 )
3516 }
3517 },
3518 )
3519 .anchor(Corner::TopRight)
3520 .with_handle(self.agent_panel_menu_handle.clone())
3521 .menu({
3522 move |window, cx| {
3523 Some(ContextMenu::build(window, cx, |mut menu, _window, _| {
3524 menu = menu.context(focus_handle.clone());
3525
3526 if thread_with_messages | text_thread_with_messages {
3527 menu = menu.header("Current Thread");
3528
3529 if let Some(text_thread_view) = text_thread_view.as_ref() {
3530 menu = menu
3531 .entry("Regenerate Thread Title", None, {
3532 let text_thread_view = text_thread_view.clone();
3533 move |_, cx| {
3534 Self::handle_regenerate_text_thread_title(
3535 text_thread_view.clone(),
3536 cx,
3537 );
3538 }
3539 })
3540 .separator();
3541 }
3542
3543 if let Some(conversation_view) = conversation_view.as_ref() {
3544 menu = menu
3545 .entry("Regenerate Thread Title", None, {
3546 let conversation_view = conversation_view.clone();
3547 move |_, cx| {
3548 Self::handle_regenerate_thread_title(
3549 conversation_view.clone(),
3550 cx,
3551 );
3552 }
3553 })
3554 .separator();
3555 }
3556 }
3557
3558 menu = menu
3559 .header("MCP Servers")
3560 .action(
3561 "View Server Extensions",
3562 Box::new(zed_actions::Extensions {
3563 category_filter: Some(
3564 zed_actions::ExtensionCategoryFilter::ContextServers,
3565 ),
3566 id: None,
3567 }),
3568 )
3569 .action("Add Custom Server…", Box::new(AddContextServer))
3570 .separator()
3571 .action("Rules", Box::new(OpenRulesLibrary::default()))
3572 .action("Profiles", Box::new(ManageProfiles::default()))
3573 .action("Settings", Box::new(OpenSettings))
3574 .separator()
3575 .action("Toggle Threads Sidebar", Box::new(ToggleWorkspaceSidebar))
3576 .action(full_screen_label, Box::new(ToggleZoom));
3577
3578 if has_auth_methods {
3579 menu = menu.action("Reauthenticate", Box::new(ReauthenticateAgent))
3580 }
3581
3582 menu
3583 }))
3584 }
3585 })
3586 }
3587
3588 fn render_recent_entries_menu(
3589 &self,
3590 icon: IconName,
3591 corner: Corner,
3592 cx: &mut Context<Self>,
3593 ) -> impl IntoElement {
3594 let focus_handle = self.focus_handle(cx);
3595
3596 PopoverMenu::new("agent-nav-menu")
3597 .trigger_with_tooltip(
3598 IconButton::new("agent-nav-menu", icon).icon_size(IconSize::Small),
3599 {
3600 move |_window, cx| {
3601 Tooltip::for_action_in(
3602 "Toggle Recently Updated Threads",
3603 &ToggleNavigationMenu,
3604 &focus_handle,
3605 cx,
3606 )
3607 }
3608 },
3609 )
3610 .anchor(corner)
3611 .with_handle(self.agent_navigation_menu_handle.clone())
3612 .menu({
3613 let menu = self.agent_navigation_menu.clone();
3614 move |window, cx| {
3615 telemetry::event!("View Thread History Clicked");
3616
3617 if let Some(menu) = menu.as_ref() {
3618 menu.update(cx, |_, cx| {
3619 cx.defer_in(window, |menu, window, cx| {
3620 menu.rebuild(window, cx);
3621 });
3622 })
3623 }
3624 menu.clone()
3625 }
3626 })
3627 }
3628
3629 fn render_toolbar_back_button(&self, cx: &mut Context<Self>) -> impl IntoElement {
3630 let focus_handle = self.focus_handle(cx);
3631
3632 IconButton::new("go-back", IconName::ArrowLeft)
3633 .icon_size(IconSize::Small)
3634 .on_click(cx.listener(|this, _, window, cx| {
3635 this.go_back(&workspace::GoBack, window, cx);
3636 }))
3637 .tooltip({
3638 move |_window, cx| {
3639 Tooltip::for_action_in("Go Back", &workspace::GoBack, &focus_handle, cx)
3640 }
3641 })
3642 }
3643
3644 fn project_has_git_repository(&self, cx: &App) -> bool {
3645 !self.project.read(cx).repositories(cx).is_empty()
3646 }
3647
3648 fn render_start_thread_in_selector(&self, cx: &mut Context<Self>) -> impl IntoElement {
3649 use settings::{NewThreadLocation, Settings};
3650
3651 let focus_handle = self.focus_handle(cx);
3652 let has_git_repo = self.project_has_git_repository(cx);
3653 let is_via_collab = self.project.read(cx).is_via_collab();
3654 let fs = self.fs.clone();
3655
3656 let is_creating = matches!(
3657 self.worktree_creation_status,
3658 Some(WorktreeCreationStatus::Creating)
3659 );
3660
3661 let current_target = self.start_thread_in;
3662 let trigger_label = self.start_thread_in.label();
3663
3664 let new_thread_location = AgentSettings::get_global(cx).new_thread_location;
3665 let is_local_default = new_thread_location == NewThreadLocation::LocalProject;
3666 let is_new_worktree_default = new_thread_location == NewThreadLocation::NewWorktree;
3667
3668 let icon = if self.start_thread_in_menu_handle.is_deployed() {
3669 IconName::ChevronUp
3670 } else {
3671 IconName::ChevronDown
3672 };
3673
3674 let trigger_button = Button::new("thread-target-trigger", trigger_label)
3675 .end_icon(Icon::new(icon).size(IconSize::XSmall).color(Color::Muted))
3676 .disabled(is_creating);
3677
3678 let dock_position = AgentSettings::get_global(cx).dock;
3679 let documentation_side = match dock_position {
3680 settings::DockPosition::Left => DocumentationSide::Right,
3681 settings::DockPosition::Bottom | settings::DockPosition::Right => {
3682 DocumentationSide::Left
3683 }
3684 };
3685
3686 PopoverMenu::new("thread-target-selector")
3687 .trigger_with_tooltip(trigger_button, {
3688 move |_window, cx| {
3689 Tooltip::for_action_in(
3690 "Start Thread In…",
3691 &CycleStartThreadIn,
3692 &focus_handle,
3693 cx,
3694 )
3695 }
3696 })
3697 .menu(move |window, cx| {
3698 let is_local_selected = current_target == StartThreadIn::LocalProject;
3699 let is_new_worktree_selected = current_target == StartThreadIn::NewWorktree;
3700 let fs = fs.clone();
3701
3702 Some(ContextMenu::build(window, cx, move |menu, _window, _cx| {
3703 let new_worktree_disabled = !has_git_repo || is_via_collab;
3704
3705 menu.header("Start Thread In…")
3706 .item(
3707 ContextMenuEntry::new("Current Worktree")
3708 .toggleable(IconPosition::End, is_local_selected)
3709 .documentation_aside(documentation_side, move |_| {
3710 HoldForDefault::new(is_local_default)
3711 .more_content(false)
3712 .into_any_element()
3713 })
3714 .handler({
3715 let fs = fs.clone();
3716 move |window, cx| {
3717 if window.modifiers().secondary() {
3718 update_settings_file(fs.clone(), cx, |settings, _| {
3719 settings
3720 .agent
3721 .get_or_insert_default()
3722 .set_new_thread_location(
3723 NewThreadLocation::LocalProject,
3724 );
3725 });
3726 }
3727 window.dispatch_action(
3728 Box::new(StartThreadIn::LocalProject),
3729 cx,
3730 );
3731 }
3732 }),
3733 )
3734 .item({
3735 let entry = ContextMenuEntry::new("New Git Worktree")
3736 .toggleable(IconPosition::End, is_new_worktree_selected)
3737 .disabled(new_worktree_disabled)
3738 .handler({
3739 let fs = fs.clone();
3740 move |window, cx| {
3741 if window.modifiers().secondary() {
3742 update_settings_file(fs.clone(), cx, |settings, _| {
3743 settings
3744 .agent
3745 .get_or_insert_default()
3746 .set_new_thread_location(
3747 NewThreadLocation::NewWorktree,
3748 );
3749 });
3750 }
3751 window.dispatch_action(
3752 Box::new(StartThreadIn::NewWorktree),
3753 cx,
3754 );
3755 }
3756 });
3757
3758 if new_worktree_disabled {
3759 entry.documentation_aside(documentation_side, move |_| {
3760 let reason = if !has_git_repo {
3761 "No git repository found in this project."
3762 } else {
3763 "Not available for remote/collab projects yet."
3764 };
3765 Label::new(reason)
3766 .color(Color::Muted)
3767 .size(LabelSize::Small)
3768 .into_any_element()
3769 })
3770 } else {
3771 entry.documentation_aside(documentation_side, move |_| {
3772 HoldForDefault::new(is_new_worktree_default)
3773 .more_content(false)
3774 .into_any_element()
3775 })
3776 }
3777 })
3778 }))
3779 })
3780 .with_handle(self.start_thread_in_menu_handle.clone())
3781 .anchor(Corner::TopLeft)
3782 .offset(gpui::Point {
3783 x: px(1.0),
3784 y: px(1.0),
3785 })
3786 }
3787
3788 fn render_toolbar(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3789 let agent_server_store = self.project.read(cx).agent_server_store().clone();
3790 let has_visible_worktrees = self.project.read(cx).visible_worktrees(cx).next().is_some();
3791 let focus_handle = self.focus_handle(cx);
3792
3793 let (selected_agent_custom_icon, selected_agent_label) =
3794 if let AgentType::Custom { id, .. } = &self.selected_agent_type {
3795 let store = agent_server_store.read(cx);
3796 let icon = store.agent_icon(&id);
3797
3798 let label = store
3799 .agent_display_name(&id)
3800 .unwrap_or_else(|| self.selected_agent_type.label());
3801 (icon, label)
3802 } else {
3803 (None, self.selected_agent_type.label())
3804 };
3805
3806 let active_thread = match &self.active_view {
3807 ActiveView::AgentThread { conversation_view } => {
3808 conversation_view.read(cx).as_native_thread(cx)
3809 }
3810 ActiveView::Uninitialized
3811 | ActiveView::TextThread { .. }
3812 | ActiveView::History { .. }
3813 | ActiveView::Configuration => None,
3814 };
3815
3816 let new_thread_menu_builder: Rc<
3817 dyn Fn(&mut Window, &mut App) -> Option<Entity<ContextMenu>>,
3818 > = {
3819 let selected_agent = self.selected_agent_type.clone();
3820 let is_agent_selected = move |agent_type: AgentType| selected_agent == agent_type;
3821
3822 let workspace = self.workspace.clone();
3823 let is_via_collab = workspace
3824 .update(cx, |workspace, cx| {
3825 workspace.project().read(cx).is_via_collab()
3826 })
3827 .unwrap_or_default();
3828
3829 let focus_handle = focus_handle.clone();
3830 let agent_server_store = agent_server_store;
3831
3832 Rc::new(move |window, cx| {
3833 telemetry::event!("New Thread Clicked");
3834
3835 let active_thread = active_thread.clone();
3836 Some(ContextMenu::build(window, cx, |menu, _window, cx| {
3837 menu.context(focus_handle.clone())
3838 .when_some(active_thread, |this, active_thread| {
3839 let thread = active_thread.read(cx);
3840
3841 if !thread.is_empty() {
3842 let session_id = thread.id().clone();
3843 this.item(
3844 ContextMenuEntry::new("New From Summary")
3845 .icon(IconName::ThreadFromSummary)
3846 .icon_color(Color::Muted)
3847 .handler(move |window, cx| {
3848 window.dispatch_action(
3849 Box::new(NewNativeAgentThreadFromSummary {
3850 from_session_id: session_id.clone(),
3851 }),
3852 cx,
3853 );
3854 }),
3855 )
3856 } else {
3857 this
3858 }
3859 })
3860 .item(
3861 ContextMenuEntry::new("Zed Agent")
3862 .when(
3863 is_agent_selected(AgentType::NativeAgent)
3864 | is_agent_selected(AgentType::TextThread),
3865 |this| {
3866 this.action(Box::new(NewExternalAgentThread {
3867 agent: None,
3868 }))
3869 },
3870 )
3871 .icon(IconName::ZedAgent)
3872 .icon_color(Color::Muted)
3873 .handler({
3874 let workspace = workspace.clone();
3875 move |window, cx| {
3876 if let Some(workspace) = workspace.upgrade() {
3877 workspace.update(cx, |workspace, cx| {
3878 if let Some(panel) =
3879 workspace.panel::<AgentPanel>(cx)
3880 {
3881 panel.update(cx, |panel, cx| {
3882 panel.new_agent_thread(
3883 AgentType::NativeAgent,
3884 window,
3885 cx,
3886 );
3887 });
3888 }
3889 });
3890 }
3891 }
3892 }),
3893 )
3894 .item(
3895 ContextMenuEntry::new("Text Thread")
3896 .action(NewTextThread.boxed_clone())
3897 .icon(IconName::TextThread)
3898 .icon_color(Color::Muted)
3899 .handler({
3900 let workspace = workspace.clone();
3901 move |window, cx| {
3902 if let Some(workspace) = workspace.upgrade() {
3903 workspace.update(cx, |workspace, cx| {
3904 if let Some(panel) =
3905 workspace.panel::<AgentPanel>(cx)
3906 {
3907 panel.update(cx, |panel, cx| {
3908 panel.new_agent_thread(
3909 AgentType::TextThread,
3910 window,
3911 cx,
3912 );
3913 });
3914 }
3915 });
3916 }
3917 }
3918 }),
3919 )
3920 .map(|mut menu| {
3921 let agent_server_store = agent_server_store.read(cx);
3922 let registry_store = project::AgentRegistryStore::try_global(cx);
3923 let registry_store_ref = registry_store.as_ref().map(|s| s.read(cx));
3924
3925 struct AgentMenuItem {
3926 id: AgentId,
3927 display_name: SharedString,
3928 }
3929
3930 let agent_items = agent_server_store
3931 .external_agents()
3932 .map(|agent_id| {
3933 let display_name = agent_server_store
3934 .agent_display_name(agent_id)
3935 .or_else(|| {
3936 registry_store_ref
3937 .as_ref()
3938 .and_then(|store| store.agent(agent_id))
3939 .map(|a| a.name().clone())
3940 })
3941 .unwrap_or_else(|| agent_id.0.clone());
3942 AgentMenuItem {
3943 id: agent_id.clone(),
3944 display_name,
3945 }
3946 })
3947 .sorted_unstable_by_key(|e| e.display_name.to_lowercase())
3948 .collect::<Vec<_>>();
3949
3950 if !agent_items.is_empty() {
3951 menu = menu.separator().header("External Agents");
3952 }
3953 for item in &agent_items {
3954 let mut entry = ContextMenuEntry::new(item.display_name.clone());
3955
3956 let icon_path =
3957 agent_server_store.agent_icon(&item.id).or_else(|| {
3958 registry_store_ref
3959 .as_ref()
3960 .and_then(|store| store.agent(&item.id))
3961 .and_then(|a| a.icon_path().cloned())
3962 });
3963
3964 if let Some(icon_path) = icon_path {
3965 entry = entry.custom_icon_svg(icon_path);
3966 } else {
3967 entry = entry.icon(IconName::Sparkle);
3968 }
3969
3970 entry = entry
3971 .when(
3972 is_agent_selected(AgentType::Custom {
3973 id: item.id.clone(),
3974 }),
3975 |this| {
3976 this.action(Box::new(NewExternalAgentThread {
3977 agent: None,
3978 }))
3979 },
3980 )
3981 .icon_color(Color::Muted)
3982 .disabled(is_via_collab)
3983 .handler({
3984 let workspace = workspace.clone();
3985 let agent_id = item.id.clone();
3986 move |window, cx| {
3987 if let Some(workspace) = workspace.upgrade() {
3988 workspace.update(cx, |workspace, cx| {
3989 if let Some(panel) =
3990 workspace.panel::<AgentPanel>(cx)
3991 {
3992 panel.update(cx, |panel, cx| {
3993 panel.new_agent_thread(
3994 AgentType::Custom {
3995 id: agent_id.clone(),
3996 },
3997 window,
3998 cx,
3999 );
4000 });
4001 }
4002 });
4003 }
4004 }
4005 });
4006
4007 menu = menu.item(entry);
4008 }
4009
4010 menu
4011 })
4012 .separator()
4013 .item(
4014 ContextMenuEntry::new("Add More Agents")
4015 .icon(IconName::Plus)
4016 .icon_color(Color::Muted)
4017 .handler({
4018 move |window, cx| {
4019 window
4020 .dispatch_action(Box::new(zed_actions::AcpRegistry), cx)
4021 }
4022 }),
4023 )
4024 }))
4025 })
4026 };
4027
4028 let is_thread_loading = self
4029 .active_conversation_view()
4030 .map(|thread| thread.read(cx).is_loading())
4031 .unwrap_or(false);
4032
4033 let has_custom_icon = selected_agent_custom_icon.is_some();
4034 let selected_agent_custom_icon_for_button = selected_agent_custom_icon.clone();
4035 let selected_agent_builtin_icon = self.selected_agent_type.icon();
4036 let selected_agent_label_for_tooltip = selected_agent_label.clone();
4037
4038 let selected_agent = div()
4039 .id("selected_agent_icon")
4040 .when_some(selected_agent_custom_icon, |this, icon_path| {
4041 this.px_1()
4042 .child(Icon::from_external_svg(icon_path).color(Color::Muted))
4043 })
4044 .when(!has_custom_icon, |this| {
4045 this.when_some(self.selected_agent_type.icon(), |this, icon| {
4046 this.px_1().child(Icon::new(icon).color(Color::Muted))
4047 })
4048 })
4049 .tooltip(move |_, cx| {
4050 Tooltip::with_meta(
4051 selected_agent_label_for_tooltip.clone(),
4052 None,
4053 "Selected Agent",
4054 cx,
4055 )
4056 });
4057
4058 let selected_agent = if is_thread_loading {
4059 selected_agent
4060 .with_animation(
4061 "pulsating-icon",
4062 Animation::new(Duration::from_secs(1))
4063 .repeat()
4064 .with_easing(pulsating_between(0.2, 0.6)),
4065 |icon, delta| icon.opacity(delta),
4066 )
4067 .into_any_element()
4068 } else {
4069 selected_agent.into_any_element()
4070 };
4071
4072 let show_history_menu = self.has_history_for_selected_agent(cx);
4073 let has_v2_flag = cx.has_flag::<AgentV2FeatureFlag>();
4074 let is_empty_state = !self.active_thread_has_messages(cx);
4075
4076 let is_in_history_or_config = matches!(
4077 &self.active_view,
4078 ActiveView::History { .. } | ActiveView::Configuration
4079 );
4080
4081 let is_text_thread = matches!(&self.active_view, ActiveView::TextThread { .. });
4082
4083 let is_full_screen = self.is_zoomed(window, cx);
4084
4085 let use_v2_empty_toolbar =
4086 has_v2_flag && is_empty_state && !is_in_history_or_config && !is_text_thread;
4087
4088 let base_container = h_flex()
4089 .id("agent-panel-toolbar")
4090 .h(Tab::container_height(cx))
4091 .max_w_full()
4092 .flex_none()
4093 .justify_between()
4094 .gap_2()
4095 .bg(cx.theme().colors().tab_bar_background)
4096 .border_b_1()
4097 .border_color(cx.theme().colors().border);
4098
4099 if use_v2_empty_toolbar {
4100 let (chevron_icon, icon_color, label_color) =
4101 if self.new_thread_menu_handle.is_deployed() {
4102 (IconName::ChevronUp, Color::Accent, Color::Accent)
4103 } else {
4104 (IconName::ChevronDown, Color::Muted, Color::Default)
4105 };
4106
4107 let agent_icon = if let Some(icon_path) = selected_agent_custom_icon_for_button {
4108 Icon::from_external_svg(icon_path)
4109 .size(IconSize::Small)
4110 .color(icon_color)
4111 } else {
4112 let icon_name = selected_agent_builtin_icon.unwrap_or(IconName::ZedAgent);
4113 Icon::new(icon_name).size(IconSize::Small).color(icon_color)
4114 };
4115
4116 let agent_selector_button = Button::new("agent-selector-trigger", selected_agent_label)
4117 .start_icon(agent_icon)
4118 .color(label_color)
4119 .end_icon(
4120 Icon::new(chevron_icon)
4121 .color(icon_color)
4122 .size(IconSize::XSmall),
4123 );
4124
4125 let agent_selector_menu = PopoverMenu::new("new_thread_menu")
4126 .trigger_with_tooltip(agent_selector_button, {
4127 move |_window, cx| {
4128 Tooltip::for_action_in(
4129 "New Thread…",
4130 &ToggleNewThreadMenu,
4131 &focus_handle,
4132 cx,
4133 )
4134 }
4135 })
4136 .menu({
4137 let builder = new_thread_menu_builder.clone();
4138 move |window, cx| builder(window, cx)
4139 })
4140 .with_handle(self.new_thread_menu_handle.clone())
4141 .anchor(Corner::TopLeft)
4142 .offset(gpui::Point {
4143 x: px(1.0),
4144 y: px(1.0),
4145 });
4146
4147 base_container
4148 .child(
4149 h_flex()
4150 .size_full()
4151 .gap(DynamicSpacing::Base04.rems(cx))
4152 .pl(DynamicSpacing::Base04.rems(cx))
4153 .child(agent_selector_menu)
4154 .when(
4155 has_visible_worktrees && self.project_has_git_repository(cx),
4156 |this| this.child(self.render_start_thread_in_selector(cx)),
4157 ),
4158 )
4159 .child(
4160 h_flex()
4161 .h_full()
4162 .flex_none()
4163 .gap_1()
4164 .pl_1()
4165 .pr_1()
4166 .when(show_history_menu && !has_v2_flag, |this| {
4167 this.child(self.render_recent_entries_menu(
4168 IconName::MenuAltTemp,
4169 Corner::TopRight,
4170 cx,
4171 ))
4172 })
4173 .when(is_full_screen, |this| {
4174 this.child(
4175 IconButton::new("disable-full-screen", IconName::Minimize)
4176 .icon_size(IconSize::Small)
4177 .tooltip(move |_, cx| {
4178 Tooltip::for_action("Disable Full Screen", &ToggleZoom, cx)
4179 })
4180 .on_click({
4181 cx.listener(move |_, _, window, cx| {
4182 window.dispatch_action(ToggleZoom.boxed_clone(), cx);
4183 })
4184 }),
4185 )
4186 })
4187 .child(self.render_panel_options_menu(window, cx)),
4188 )
4189 .into_any_element()
4190 } else {
4191 let new_thread_menu = PopoverMenu::new("new_thread_menu")
4192 .trigger_with_tooltip(
4193 IconButton::new("new_thread_menu_btn", IconName::Plus)
4194 .icon_size(IconSize::Small),
4195 {
4196 move |_window, cx| {
4197 Tooltip::for_action_in(
4198 "New Thread\u{2026}",
4199 &ToggleNewThreadMenu,
4200 &focus_handle,
4201 cx,
4202 )
4203 }
4204 },
4205 )
4206 .anchor(Corner::TopRight)
4207 .with_handle(self.new_thread_menu_handle.clone())
4208 .menu(move |window, cx| new_thread_menu_builder(window, cx));
4209
4210 base_container
4211 .child(
4212 h_flex()
4213 .size_full()
4214 .gap(DynamicSpacing::Base04.rems(cx))
4215 .pl(DynamicSpacing::Base04.rems(cx))
4216 .child(match &self.active_view {
4217 ActiveView::History { .. } | ActiveView::Configuration => {
4218 self.render_toolbar_back_button(cx).into_any_element()
4219 }
4220 _ => selected_agent.into_any_element(),
4221 })
4222 .child(self.render_title_view(window, cx)),
4223 )
4224 .child(
4225 h_flex()
4226 .h_full()
4227 .flex_none()
4228 .gap_1()
4229 .pl_1()
4230 .pr_1()
4231 .child(new_thread_menu)
4232 .when(show_history_menu && !has_v2_flag, |this| {
4233 this.child(self.render_recent_entries_menu(
4234 IconName::MenuAltTemp,
4235 Corner::TopRight,
4236 cx,
4237 ))
4238 })
4239 .when(is_full_screen, |this| {
4240 this.child(
4241 IconButton::new("disable-full-screen", IconName::Minimize)
4242 .icon_size(IconSize::Small)
4243 .tooltip(move |_, cx| {
4244 Tooltip::for_action("Disable Full Screen", &ToggleZoom, cx)
4245 })
4246 .on_click({
4247 cx.listener(move |_, _, window, cx| {
4248 window.dispatch_action(ToggleZoom.boxed_clone(), cx);
4249 })
4250 }),
4251 )
4252 })
4253 .child(self.render_panel_options_menu(window, cx)),
4254 )
4255 .into_any_element()
4256 }
4257 }
4258
4259 fn render_worktree_creation_status(&self, cx: &mut Context<Self>) -> Option<AnyElement> {
4260 let status = self.worktree_creation_status.as_ref()?;
4261 match status {
4262 WorktreeCreationStatus::Creating => Some(
4263 h_flex()
4264 .absolute()
4265 .bottom_12()
4266 .w_full()
4267 .p_2()
4268 .gap_1()
4269 .justify_center()
4270 .bg(cx.theme().colors().editor_background)
4271 .child(
4272 Icon::new(IconName::LoadCircle)
4273 .size(IconSize::Small)
4274 .color(Color::Muted)
4275 .with_rotate_animation(3),
4276 )
4277 .child(
4278 Label::new("Creating Worktree…")
4279 .color(Color::Muted)
4280 .size(LabelSize::Small),
4281 )
4282 .into_any_element(),
4283 ),
4284 WorktreeCreationStatus::Error(message) => Some(
4285 Callout::new()
4286 .icon(IconName::Warning)
4287 .severity(Severity::Warning)
4288 .title(message.clone())
4289 .into_any_element(),
4290 ),
4291 }
4292 }
4293
4294 fn should_render_trial_end_upsell(&self, cx: &mut Context<Self>) -> bool {
4295 if TrialEndUpsell::dismissed(cx) {
4296 return false;
4297 }
4298
4299 match &self.active_view {
4300 ActiveView::TextThread { .. } => {
4301 if LanguageModelRegistry::global(cx)
4302 .read(cx)
4303 .default_model()
4304 .is_some_and(|model| {
4305 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
4306 })
4307 {
4308 return false;
4309 }
4310 }
4311 ActiveView::Uninitialized
4312 | ActiveView::AgentThread { .. }
4313 | ActiveView::History { .. }
4314 | ActiveView::Configuration => return false,
4315 }
4316
4317 let plan = self.user_store.read(cx).plan();
4318 let has_previous_trial = self.user_store.read(cx).trial_started_at().is_some();
4319
4320 plan.is_some_and(|plan| plan == Plan::ZedFree) && has_previous_trial
4321 }
4322
4323 fn should_render_onboarding(&self, cx: &mut Context<Self>) -> bool {
4324 if self.on_boarding_upsell_dismissed.load(Ordering::Acquire) {
4325 return false;
4326 }
4327
4328 let user_store = self.user_store.read(cx);
4329
4330 if user_store.plan().is_some_and(|plan| plan == Plan::ZedPro)
4331 && user_store
4332 .subscription_period()
4333 .and_then(|period| period.0.checked_add_days(chrono::Days::new(1)))
4334 .is_some_and(|date| date < chrono::Utc::now())
4335 {
4336 OnboardingUpsell::set_dismissed(true, cx);
4337 self.on_boarding_upsell_dismissed
4338 .store(true, Ordering::Release);
4339 return false;
4340 }
4341
4342 let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
4343 .visible_providers()
4344 .iter()
4345 .any(|provider| {
4346 provider.is_authenticated(cx)
4347 && provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
4348 });
4349
4350 match &self.active_view {
4351 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {
4352 false
4353 }
4354 ActiveView::AgentThread {
4355 conversation_view, ..
4356 } if conversation_view.read(cx).as_native_thread(cx).is_none() => false,
4357 ActiveView::AgentThread { conversation_view } => {
4358 let history_is_empty = conversation_view
4359 .read(cx)
4360 .history()
4361 .is_none_or(|h| h.read(cx).is_empty());
4362 history_is_empty || !has_configured_non_zed_providers
4363 }
4364 ActiveView::TextThread { .. } => {
4365 let history_is_empty = self.text_thread_history.read(cx).is_empty();
4366 history_is_empty || !has_configured_non_zed_providers
4367 }
4368 }
4369 }
4370
4371 fn render_onboarding(
4372 &self,
4373 _window: &mut Window,
4374 cx: &mut Context<Self>,
4375 ) -> Option<impl IntoElement> {
4376 if !self.should_render_onboarding(cx) {
4377 return None;
4378 }
4379
4380 let text_thread_view = matches!(&self.active_view, ActiveView::TextThread { .. });
4381
4382 Some(
4383 div()
4384 .when(text_thread_view, |this| {
4385 this.bg(cx.theme().colors().editor_background)
4386 })
4387 .child(self.onboarding.clone()),
4388 )
4389 }
4390
4391 fn render_trial_end_upsell(
4392 &self,
4393 _window: &mut Window,
4394 cx: &mut Context<Self>,
4395 ) -> Option<impl IntoElement> {
4396 if !self.should_render_trial_end_upsell(cx) {
4397 return None;
4398 }
4399
4400 Some(
4401 v_flex()
4402 .absolute()
4403 .inset_0()
4404 .size_full()
4405 .bg(cx.theme().colors().panel_background)
4406 .opacity(0.85)
4407 .block_mouse_except_scroll()
4408 .child(EndTrialUpsell::new(Arc::new({
4409 let this = cx.entity();
4410 move |_, cx| {
4411 this.update(cx, |_this, cx| {
4412 TrialEndUpsell::set_dismissed(true, cx);
4413 cx.notify();
4414 });
4415 }
4416 }))),
4417 )
4418 }
4419
4420 fn emit_configuration_error_telemetry_if_needed(
4421 &mut self,
4422 configuration_error: Option<&ConfigurationError>,
4423 ) {
4424 let error_kind = configuration_error.map(|err| match err {
4425 ConfigurationError::NoProvider => "no_provider",
4426 ConfigurationError::ModelNotFound => "model_not_found",
4427 ConfigurationError::ProviderNotAuthenticated(_) => "provider_not_authenticated",
4428 });
4429
4430 let error_kind_string = error_kind.map(String::from);
4431
4432 if self.last_configuration_error_telemetry == error_kind_string {
4433 return;
4434 }
4435
4436 self.last_configuration_error_telemetry = error_kind_string;
4437
4438 if let Some(kind) = error_kind {
4439 let message = configuration_error
4440 .map(|err| err.to_string())
4441 .unwrap_or_default();
4442
4443 telemetry::event!("Agent Panel Error Shown", kind = kind, message = message,);
4444 }
4445 }
4446
4447 fn render_configuration_error(
4448 &self,
4449 border_bottom: bool,
4450 configuration_error: &ConfigurationError,
4451 focus_handle: &FocusHandle,
4452 cx: &mut App,
4453 ) -> impl IntoElement {
4454 let zed_provider_configured = AgentSettings::get_global(cx)
4455 .default_model
4456 .as_ref()
4457 .is_some_and(|selection| selection.provider.0.as_str() == "zed.dev");
4458
4459 let callout = if zed_provider_configured {
4460 Callout::new()
4461 .icon(IconName::Warning)
4462 .severity(Severity::Warning)
4463 .when(border_bottom, |this| {
4464 this.border_position(ui::BorderPosition::Bottom)
4465 })
4466 .title("Sign in to continue using Zed as your LLM provider.")
4467 .actions_slot(
4468 Button::new("sign_in", "Sign In")
4469 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
4470 .label_size(LabelSize::Small)
4471 .on_click({
4472 let workspace = self.workspace.clone();
4473 move |_, _, cx| {
4474 let Ok(client) =
4475 workspace.update(cx, |workspace, _| workspace.client().clone())
4476 else {
4477 return;
4478 };
4479
4480 cx.spawn(async move |cx| {
4481 client.sign_in_with_optional_connect(true, cx).await
4482 })
4483 .detach_and_log_err(cx);
4484 }
4485 }),
4486 )
4487 } else {
4488 Callout::new()
4489 .icon(IconName::Warning)
4490 .severity(Severity::Warning)
4491 .when(border_bottom, |this| {
4492 this.border_position(ui::BorderPosition::Bottom)
4493 })
4494 .title(configuration_error.to_string())
4495 .actions_slot(
4496 Button::new("settings", "Configure")
4497 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
4498 .label_size(LabelSize::Small)
4499 .key_binding(
4500 KeyBinding::for_action_in(&OpenSettings, focus_handle, cx)
4501 .map(|kb| kb.size(rems_from_px(12.))),
4502 )
4503 .on_click(|_event, window, cx| {
4504 window.dispatch_action(OpenSettings.boxed_clone(), cx)
4505 }),
4506 )
4507 };
4508
4509 match configuration_error {
4510 ConfigurationError::ModelNotFound
4511 | ConfigurationError::ProviderNotAuthenticated(_)
4512 | ConfigurationError::NoProvider => callout.into_any_element(),
4513 }
4514 }
4515
4516 fn render_text_thread(
4517 &self,
4518 text_thread_editor: &Entity<TextThreadEditor>,
4519 buffer_search_bar: &Entity<BufferSearchBar>,
4520 window: &mut Window,
4521 cx: &mut Context<Self>,
4522 ) -> Div {
4523 let mut registrar = buffer_search::DivRegistrar::new(
4524 |this, _, _cx| match &this.active_view {
4525 ActiveView::TextThread {
4526 buffer_search_bar, ..
4527 } => Some(buffer_search_bar.clone()),
4528 _ => None,
4529 },
4530 cx,
4531 );
4532 BufferSearchBar::register(&mut registrar);
4533 registrar
4534 .into_div()
4535 .size_full()
4536 .relative()
4537 .map(|parent| {
4538 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
4539 if buffer_search_bar.is_dismissed() {
4540 return parent;
4541 }
4542 parent.child(
4543 div()
4544 .p(DynamicSpacing::Base08.rems(cx))
4545 .border_b_1()
4546 .border_color(cx.theme().colors().border_variant)
4547 .bg(cx.theme().colors().editor_background)
4548 .child(buffer_search_bar.render(window, cx)),
4549 )
4550 })
4551 })
4552 .child(text_thread_editor.clone())
4553 .child(self.render_drag_target(cx))
4554 }
4555
4556 fn render_drag_target(&self, cx: &Context<Self>) -> Div {
4557 let is_local = self.project.read(cx).is_local();
4558 div()
4559 .invisible()
4560 .absolute()
4561 .top_0()
4562 .right_0()
4563 .bottom_0()
4564 .left_0()
4565 .bg(cx.theme().colors().drop_target_background)
4566 .drag_over::<DraggedTab>(|this, _, _, _| this.visible())
4567 .drag_over::<DraggedSelection>(|this, _, _, _| this.visible())
4568 .when(is_local, |this| {
4569 this.drag_over::<ExternalPaths>(|this, _, _, _| this.visible())
4570 })
4571 .on_drop(cx.listener(move |this, tab: &DraggedTab, window, cx| {
4572 let item = tab.pane.read(cx).item_for_index(tab.ix);
4573 let project_paths = item
4574 .and_then(|item| item.project_path(cx))
4575 .into_iter()
4576 .collect::<Vec<_>>();
4577 this.handle_drop(project_paths, vec![], window, cx);
4578 }))
4579 .on_drop(
4580 cx.listener(move |this, selection: &DraggedSelection, window, cx| {
4581 let project_paths = selection
4582 .items()
4583 .filter_map(|item| this.project.read(cx).path_for_entry(item.entry_id, cx))
4584 .collect::<Vec<_>>();
4585 this.handle_drop(project_paths, vec![], window, cx);
4586 }),
4587 )
4588 .on_drop(cx.listener(move |this, paths: &ExternalPaths, window, cx| {
4589 let tasks = paths
4590 .paths()
4591 .iter()
4592 .map(|path| {
4593 Workspace::project_path_for_path(this.project.clone(), path, false, cx)
4594 })
4595 .collect::<Vec<_>>();
4596 cx.spawn_in(window, async move |this, cx| {
4597 let mut paths = vec![];
4598 let mut added_worktrees = vec![];
4599 let opened_paths = futures::future::join_all(tasks).await;
4600 for entry in opened_paths {
4601 if let Some((worktree, project_path)) = entry.log_err() {
4602 added_worktrees.push(worktree);
4603 paths.push(project_path);
4604 }
4605 }
4606 this.update_in(cx, |this, window, cx| {
4607 this.handle_drop(paths, added_worktrees, window, cx);
4608 })
4609 .ok();
4610 })
4611 .detach();
4612 }))
4613 }
4614
4615 fn handle_drop(
4616 &mut self,
4617 paths: Vec<ProjectPath>,
4618 added_worktrees: Vec<Entity<Worktree>>,
4619 window: &mut Window,
4620 cx: &mut Context<Self>,
4621 ) {
4622 match &self.active_view {
4623 ActiveView::AgentThread { conversation_view } => {
4624 conversation_view.update(cx, |conversation_view, cx| {
4625 conversation_view.insert_dragged_files(paths, added_worktrees, window, cx);
4626 });
4627 }
4628 ActiveView::TextThread {
4629 text_thread_editor, ..
4630 } => {
4631 text_thread_editor.update(cx, |text_thread_editor, cx| {
4632 TextThreadEditor::insert_dragged_files(
4633 text_thread_editor,
4634 paths,
4635 added_worktrees,
4636 window,
4637 cx,
4638 );
4639 });
4640 }
4641 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {}
4642 }
4643 }
4644
4645 fn render_workspace_trust_message(&self, cx: &Context<Self>) -> Option<impl IntoElement> {
4646 if !self.show_trust_workspace_message {
4647 return None;
4648 }
4649
4650 let description = "To protect your system, third-party code—like MCP servers—won't run until you mark this workspace as safe.";
4651
4652 Some(
4653 Callout::new()
4654 .icon(IconName::Warning)
4655 .severity(Severity::Warning)
4656 .border_position(ui::BorderPosition::Bottom)
4657 .title("You're in Restricted Mode")
4658 .description(description)
4659 .actions_slot(
4660 Button::new("open-trust-modal", "Configure Project Trust")
4661 .label_size(LabelSize::Small)
4662 .style(ButtonStyle::Outlined)
4663 .on_click({
4664 cx.listener(move |this, _, window, cx| {
4665 this.workspace
4666 .update(cx, |workspace, cx| {
4667 workspace
4668 .show_worktree_trust_security_modal(true, window, cx)
4669 })
4670 .log_err();
4671 })
4672 }),
4673 ),
4674 )
4675 }
4676
4677 fn key_context(&self) -> KeyContext {
4678 let mut key_context = KeyContext::new_with_defaults();
4679 key_context.add("AgentPanel");
4680 match &self.active_view {
4681 ActiveView::AgentThread { .. } => key_context.add("acp_thread"),
4682 ActiveView::TextThread { .. } => key_context.add("text_thread"),
4683 ActiveView::Uninitialized | ActiveView::History { .. } | ActiveView::Configuration => {}
4684 }
4685 key_context
4686 }
4687}
4688
4689impl Render for AgentPanel {
4690 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
4691 // WARNING: Changes to this element hierarchy can have
4692 // non-obvious implications to the layout of children.
4693 //
4694 // If you need to change it, please confirm:
4695 // - The message editor expands (cmd-option-esc) correctly
4696 // - When expanded, the buttons at the bottom of the panel are displayed correctly
4697 // - Font size works as expected and can be changed with cmd-+/cmd-
4698 // - Scrolling in all views works as expected
4699 // - Files can be dropped into the panel
4700 let content = v_flex()
4701 .relative()
4702 .size_full()
4703 .justify_between()
4704 .key_context(self.key_context())
4705 .on_action(cx.listener(|this, action: &NewThread, window, cx| {
4706 this.new_thread(action, window, cx);
4707 }))
4708 .on_action(cx.listener(|this, _: &OpenHistory, window, cx| {
4709 this.open_history(window, cx);
4710 }))
4711 .on_action(cx.listener(|this, _: &OpenSettings, window, cx| {
4712 this.open_configuration(window, cx);
4713 }))
4714 .on_action(cx.listener(Self::open_active_thread_as_markdown))
4715 .on_action(cx.listener(Self::deploy_rules_library))
4716 .on_action(cx.listener(Self::go_back))
4717 .on_action(cx.listener(Self::toggle_navigation_menu))
4718 .on_action(cx.listener(Self::toggle_options_menu))
4719 .on_action(cx.listener(Self::increase_font_size))
4720 .on_action(cx.listener(Self::decrease_font_size))
4721 .on_action(cx.listener(Self::reset_font_size))
4722 .on_action(cx.listener(Self::toggle_zoom))
4723 .on_action(cx.listener(|this, _: &ReauthenticateAgent, window, cx| {
4724 if let Some(conversation_view) = this.active_conversation_view() {
4725 conversation_view.update(cx, |conversation_view, cx| {
4726 conversation_view.reauthenticate(window, cx)
4727 })
4728 }
4729 }))
4730 .child(self.render_toolbar(window, cx))
4731 .children(self.render_workspace_trust_message(cx))
4732 .children(self.render_onboarding(window, cx))
4733 .map(|parent| {
4734 // Emit configuration error telemetry before entering the match to avoid borrow conflicts
4735 if matches!(&self.active_view, ActiveView::TextThread { .. }) {
4736 let model_registry = LanguageModelRegistry::read_global(cx);
4737 let configuration_error =
4738 model_registry.configuration_error(model_registry.default_model(), cx);
4739 self.emit_configuration_error_telemetry_if_needed(configuration_error.as_ref());
4740 }
4741
4742 match &self.active_view {
4743 ActiveView::Uninitialized => parent,
4744 ActiveView::AgentThread {
4745 conversation_view, ..
4746 } => parent
4747 .child(conversation_view.clone())
4748 .child(self.render_drag_target(cx)),
4749 ActiveView::History { history: kind } => match kind {
4750 History::AgentThreads { view } => parent.child(view.clone()),
4751 History::TextThreads => parent.child(self.text_thread_history.clone()),
4752 },
4753 ActiveView::TextThread {
4754 text_thread_editor,
4755 buffer_search_bar,
4756 ..
4757 } => {
4758 let model_registry = LanguageModelRegistry::read_global(cx);
4759 let configuration_error =
4760 model_registry.configuration_error(model_registry.default_model(), cx);
4761
4762 parent
4763 .map(|this| {
4764 if !self.should_render_onboarding(cx)
4765 && let Some(err) = configuration_error.as_ref()
4766 {
4767 this.child(self.render_configuration_error(
4768 true,
4769 err,
4770 &self.focus_handle(cx),
4771 cx,
4772 ))
4773 } else {
4774 this
4775 }
4776 })
4777 .child(self.render_text_thread(
4778 text_thread_editor,
4779 buffer_search_bar,
4780 window,
4781 cx,
4782 ))
4783 }
4784 ActiveView::Configuration => parent.children(self.configuration.clone()),
4785 }
4786 })
4787 .children(self.render_worktree_creation_status(cx))
4788 .children(self.render_trial_end_upsell(window, cx));
4789
4790 match self.active_view.which_font_size_used() {
4791 WhichFontSize::AgentFont => {
4792 WithRemSize::new(ThemeSettings::get_global(cx).agent_ui_font_size(cx))
4793 .size_full()
4794 .child(content)
4795 .into_any()
4796 }
4797 _ => content.into_any(),
4798 }
4799 }
4800}
4801
4802struct PromptLibraryInlineAssist {
4803 workspace: WeakEntity<Workspace>,
4804}
4805
4806impl PromptLibraryInlineAssist {
4807 pub fn new(workspace: WeakEntity<Workspace>) -> Self {
4808 Self { workspace }
4809 }
4810}
4811
4812impl rules_library::InlineAssistDelegate for PromptLibraryInlineAssist {
4813 fn assist(
4814 &self,
4815 prompt_editor: &Entity<Editor>,
4816 initial_prompt: Option<String>,
4817 window: &mut Window,
4818 cx: &mut Context<RulesLibrary>,
4819 ) {
4820 InlineAssistant::update_global(cx, |assistant, cx| {
4821 let Some(workspace) = self.workspace.upgrade() else {
4822 return;
4823 };
4824 let Some(panel) = workspace.read(cx).panel::<AgentPanel>(cx) else {
4825 return;
4826 };
4827 let history = panel
4828 .read(cx)
4829 .connection_store()
4830 .read(cx)
4831 .entry(&crate::Agent::NativeAgent)
4832 .and_then(|s| s.read(cx).history())
4833 .map(|h| h.downgrade());
4834 let project = workspace.read(cx).project().downgrade();
4835 let panel = panel.read(cx);
4836 let thread_store = panel.thread_store().clone();
4837 assistant.assist(
4838 prompt_editor,
4839 self.workspace.clone(),
4840 project,
4841 thread_store,
4842 None,
4843 history,
4844 initial_prompt,
4845 window,
4846 cx,
4847 );
4848 })
4849 }
4850
4851 fn focus_agent_panel(
4852 &self,
4853 workspace: &mut Workspace,
4854 window: &mut Window,
4855 cx: &mut Context<Workspace>,
4856 ) -> bool {
4857 workspace.focus_panel::<AgentPanel>(window, cx).is_some()
4858 }
4859}
4860
4861pub struct ConcreteAssistantPanelDelegate;
4862
4863impl AgentPanelDelegate for ConcreteAssistantPanelDelegate {
4864 fn active_text_thread_editor(
4865 &self,
4866 workspace: &mut Workspace,
4867 _window: &mut Window,
4868 cx: &mut Context<Workspace>,
4869 ) -> Option<Entity<TextThreadEditor>> {
4870 let panel = workspace.panel::<AgentPanel>(cx)?;
4871 panel.read(cx).active_text_thread_editor()
4872 }
4873
4874 fn open_local_text_thread(
4875 &self,
4876 workspace: &mut Workspace,
4877 path: Arc<Path>,
4878 window: &mut Window,
4879 cx: &mut Context<Workspace>,
4880 ) -> Task<Result<()>> {
4881 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4882 return Task::ready(Err(anyhow!("Agent panel not found")));
4883 };
4884
4885 panel.update(cx, |panel, cx| {
4886 panel.open_saved_text_thread(path, window, cx)
4887 })
4888 }
4889
4890 fn open_remote_text_thread(
4891 &self,
4892 _workspace: &mut Workspace,
4893 _text_thread_id: assistant_text_thread::TextThreadId,
4894 _window: &mut Window,
4895 _cx: &mut Context<Workspace>,
4896 ) -> Task<Result<Entity<TextThreadEditor>>> {
4897 Task::ready(Err(anyhow!("opening remote context not implemented")))
4898 }
4899
4900 fn quote_selection(
4901 &self,
4902 workspace: &mut Workspace,
4903 selection_ranges: Vec<Range<Anchor>>,
4904 buffer: Entity<MultiBuffer>,
4905 window: &mut Window,
4906 cx: &mut Context<Workspace>,
4907 ) {
4908 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4909 return;
4910 };
4911
4912 if !panel.focus_handle(cx).contains_focused(window, cx) {
4913 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
4914 }
4915
4916 panel.update(cx, |_, cx| {
4917 // Wait to create a new context until the workspace is no longer
4918 // being updated.
4919 cx.defer_in(window, move |panel, window, cx| {
4920 if let Some(conversation_view) = panel.active_conversation_view() {
4921 conversation_view.update(cx, |conversation_view, cx| {
4922 conversation_view.insert_selections(window, cx);
4923 });
4924 } else if let Some(text_thread_editor) = panel.active_text_thread_editor() {
4925 let snapshot = buffer.read(cx).snapshot(cx);
4926 let selection_ranges = selection_ranges
4927 .into_iter()
4928 .map(|range| range.to_point(&snapshot))
4929 .collect::<Vec<_>>();
4930
4931 text_thread_editor.update(cx, |text_thread_editor, cx| {
4932 text_thread_editor.quote_ranges(selection_ranges, snapshot, window, cx)
4933 });
4934 }
4935 });
4936 });
4937 }
4938
4939 fn quote_terminal_text(
4940 &self,
4941 workspace: &mut Workspace,
4942 text: String,
4943 window: &mut Window,
4944 cx: &mut Context<Workspace>,
4945 ) {
4946 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
4947 return;
4948 };
4949
4950 if !panel.focus_handle(cx).contains_focused(window, cx) {
4951 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
4952 }
4953
4954 panel.update(cx, |_, cx| {
4955 // Wait to create a new context until the workspace is no longer
4956 // being updated.
4957 cx.defer_in(window, move |panel, window, cx| {
4958 if let Some(conversation_view) = panel.active_conversation_view() {
4959 conversation_view.update(cx, |conversation_view, cx| {
4960 conversation_view.insert_terminal_text(text, window, cx);
4961 });
4962 } else if let Some(text_thread_editor) = panel.active_text_thread_editor() {
4963 text_thread_editor.update(cx, |text_thread_editor, cx| {
4964 text_thread_editor.quote_terminal_text(text, window, cx)
4965 });
4966 }
4967 });
4968 });
4969 }
4970}
4971
4972struct OnboardingUpsell;
4973
4974impl Dismissable for OnboardingUpsell {
4975 const KEY: &'static str = "dismissed-trial-upsell";
4976}
4977
4978struct TrialEndUpsell;
4979
4980impl Dismissable for TrialEndUpsell {
4981 const KEY: &'static str = "dismissed-trial-end-upsell";
4982}
4983
4984/// Test-only helper methods
4985#[cfg(any(test, feature = "test-support"))]
4986impl AgentPanel {
4987 pub fn test_new(
4988 workspace: &Workspace,
4989 text_thread_store: Entity<assistant_text_thread::TextThreadStore>,
4990 window: &mut Window,
4991 cx: &mut Context<Self>,
4992 ) -> Self {
4993 Self::new(workspace, text_thread_store, None, window, cx)
4994 }
4995
4996 /// Opens an external thread using an arbitrary AgentServer.
4997 ///
4998 /// This is a test-only helper that allows visual tests and integration tests
4999 /// to inject a stub server without modifying production code paths.
5000 /// Not compiled into production builds.
5001 pub fn open_external_thread_with_server(
5002 &mut self,
5003 server: Rc<dyn AgentServer>,
5004 window: &mut Window,
5005 cx: &mut Context<Self>,
5006 ) {
5007 let workspace = self.workspace.clone();
5008 let project = self.project.clone();
5009
5010 let ext_agent = Agent::Custom {
5011 id: server.agent_id(),
5012 };
5013
5014 self.create_agent_thread(
5015 server, None, None, None, None, workspace, project, ext_agent, true, window, cx,
5016 );
5017 }
5018
5019 /// Returns the currently active thread view, if any.
5020 ///
5021 /// This is a test-only accessor that exposes the private `active_thread_view()`
5022 /// method for test assertions. Not compiled into production builds.
5023 pub fn active_thread_view_for_tests(&self) -> Option<&Entity<ConversationView>> {
5024 self.active_conversation_view()
5025 }
5026
5027 /// Sets the start_thread_in value directly, bypassing validation.
5028 ///
5029 /// This is a test-only helper for visual tests that need to show specific
5030 /// start_thread_in states without requiring a real git repository.
5031 pub fn set_start_thread_in_for_tests(&mut self, target: StartThreadIn, cx: &mut Context<Self>) {
5032 self.start_thread_in = target;
5033 cx.notify();
5034 }
5035
5036 /// Returns the current worktree creation status.
5037 ///
5038 /// This is a test-only helper for visual tests.
5039 pub fn worktree_creation_status_for_tests(&self) -> Option<&WorktreeCreationStatus> {
5040 self.worktree_creation_status.as_ref()
5041 }
5042
5043 /// Sets the worktree creation status directly.
5044 ///
5045 /// This is a test-only helper for visual tests that need to show the
5046 /// "Creating worktree…" spinner or error banners.
5047 pub fn set_worktree_creation_status_for_tests(
5048 &mut self,
5049 status: Option<WorktreeCreationStatus>,
5050 cx: &mut Context<Self>,
5051 ) {
5052 self.worktree_creation_status = status;
5053 cx.notify();
5054 }
5055
5056 /// Opens the history view.
5057 ///
5058 /// This is a test-only helper that exposes the private `open_history()`
5059 /// method for visual tests.
5060 pub fn open_history_for_tests(&mut self, window: &mut Window, cx: &mut Context<Self>) {
5061 self.open_history(window, cx);
5062 }
5063
5064 /// Opens the start_thread_in selector popover menu.
5065 ///
5066 /// This is a test-only helper for visual tests.
5067 pub fn open_start_thread_in_menu_for_tests(
5068 &mut self,
5069 window: &mut Window,
5070 cx: &mut Context<Self>,
5071 ) {
5072 self.start_thread_in_menu_handle.show(window, cx);
5073 }
5074
5075 /// Dismisses the start_thread_in dropdown menu.
5076 ///
5077 /// This is a test-only helper for visual tests.
5078 pub fn close_start_thread_in_menu_for_tests(&mut self, cx: &mut Context<Self>) {
5079 self.start_thread_in_menu_handle.hide(cx);
5080 }
5081}
5082
5083#[cfg(test)]
5084mod tests {
5085 use super::*;
5086 use crate::conversation_view::tests::{StubAgentServer, init_test};
5087 use crate::test_support::{
5088 active_session_id, open_thread_with_connection, open_thread_with_custom_connection,
5089 send_message,
5090 };
5091 use acp_thread::{StubAgentConnection, ThreadStatus};
5092 use agent_servers::CODEX_ID;
5093 use assistant_text_thread::TextThreadStore;
5094 use feature_flags::FeatureFlagAppExt;
5095 use fs::FakeFs;
5096 use gpui::{TestAppContext, VisualTestContext};
5097 use project::Project;
5098 use serde_json::json;
5099 use std::time::Instant;
5100 use workspace::MultiWorkspace;
5101
5102 #[gpui::test]
5103 async fn test_active_thread_serialize_and_load_round_trip(cx: &mut TestAppContext) {
5104 init_test(cx);
5105 cx.update(|cx| {
5106 cx.update_flags(true, vec!["agent-v2".to_string()]);
5107 agent::ThreadStore::init_global(cx);
5108 language_model::LanguageModelRegistry::test(cx);
5109 });
5110
5111 // --- Create a MultiWorkspace window with two workspaces ---
5112 let fs = FakeFs::new(cx.executor());
5113 let project_a = Project::test(fs.clone(), [], cx).await;
5114 let project_b = Project::test(fs, [], cx).await;
5115
5116 let multi_workspace =
5117 cx.add_window(|window, cx| MultiWorkspace::test_new(project_a.clone(), window, cx));
5118
5119 let workspace_a = multi_workspace
5120 .read_with(cx, |multi_workspace, _cx| {
5121 multi_workspace.workspace().clone()
5122 })
5123 .unwrap();
5124
5125 let workspace_b = multi_workspace
5126 .update(cx, |multi_workspace, window, cx| {
5127 multi_workspace.test_add_workspace(project_b.clone(), window, cx)
5128 })
5129 .unwrap();
5130
5131 workspace_a.update(cx, |workspace, _cx| {
5132 workspace.set_random_database_id();
5133 });
5134 workspace_b.update(cx, |workspace, _cx| {
5135 workspace.set_random_database_id();
5136 });
5137
5138 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5139
5140 // --- Set up workspace A: with an active thread ---
5141 let panel_a = workspace_a.update_in(cx, |workspace, window, cx| {
5142 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project_a.clone(), cx));
5143 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5144 });
5145
5146 panel_a.update_in(cx, |panel, window, cx| {
5147 panel.open_external_thread_with_server(
5148 Rc::new(StubAgentServer::default_response()),
5149 window,
5150 cx,
5151 );
5152 });
5153
5154 cx.run_until_parked();
5155
5156 panel_a.read_with(cx, |panel, cx| {
5157 assert!(
5158 panel.active_agent_thread(cx).is_some(),
5159 "workspace A should have an active thread after connection"
5160 );
5161 });
5162
5163 let agent_type_a = panel_a.read_with(cx, |panel, _cx| panel.selected_agent_type.clone());
5164
5165 // --- Set up workspace B: ClaudeCode, no active thread ---
5166 let panel_b = workspace_b.update_in(cx, |workspace, window, cx| {
5167 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project_b.clone(), cx));
5168 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5169 });
5170
5171 panel_b.update(cx, |panel, _cx| {
5172 panel.selected_agent_type = AgentType::Custom {
5173 id: "claude-acp".into(),
5174 };
5175 });
5176
5177 // --- Serialize both panels ---
5178 panel_a.update(cx, |panel, cx| panel.serialize(cx));
5179 panel_b.update(cx, |panel, cx| panel.serialize(cx));
5180 cx.run_until_parked();
5181
5182 // --- Load fresh panels for each workspace and verify independent state ---
5183 let prompt_builder = Arc::new(prompt_store::PromptBuilder::new(None).unwrap());
5184
5185 let async_cx = cx.update(|window, cx| window.to_async(cx));
5186 let loaded_a = AgentPanel::load(workspace_a.downgrade(), prompt_builder.clone(), async_cx)
5187 .await
5188 .expect("panel A load should succeed");
5189 cx.run_until_parked();
5190
5191 let async_cx = cx.update(|window, cx| window.to_async(cx));
5192 let loaded_b = AgentPanel::load(workspace_b.downgrade(), prompt_builder.clone(), async_cx)
5193 .await
5194 .expect("panel B load should succeed");
5195 cx.run_until_parked();
5196
5197 // Workspace A should restore its thread and agent type
5198 loaded_a.read_with(cx, |panel, _cx| {
5199 assert_eq!(
5200 panel.selected_agent_type, agent_type_a,
5201 "workspace A agent type should be restored"
5202 );
5203 assert!(
5204 panel.active_conversation_view().is_some(),
5205 "workspace A should have its active thread restored"
5206 );
5207 });
5208
5209 // Workspace B should restore its own agent type, with no thread
5210 loaded_b.read_with(cx, |panel, _cx| {
5211 assert_eq!(
5212 panel.selected_agent_type,
5213 AgentType::Custom {
5214 id: "claude-acp".into()
5215 },
5216 "workspace B agent type should be restored"
5217 );
5218 assert!(
5219 panel.active_conversation_view().is_none(),
5220 "workspace B should have no active thread"
5221 );
5222 });
5223 }
5224
5225 // Simple regression test
5226 #[gpui::test]
5227 async fn test_new_text_thread_action_handler(cx: &mut TestAppContext) {
5228 init_test(cx);
5229
5230 let fs = FakeFs::new(cx.executor());
5231
5232 cx.update(|cx| {
5233 cx.update_flags(true, vec!["agent-v2".to_string()]);
5234 agent::ThreadStore::init_global(cx);
5235 language_model::LanguageModelRegistry::test(cx);
5236 let slash_command_registry =
5237 assistant_slash_command::SlashCommandRegistry::default_global(cx);
5238 slash_command_registry
5239 .register_command(assistant_slash_commands::DefaultSlashCommand, false);
5240 <dyn fs::Fs>::set_global(fs.clone(), cx);
5241 });
5242
5243 let project = Project::test(fs.clone(), [], cx).await;
5244
5245 let multi_workspace =
5246 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5247
5248 let workspace_a = multi_workspace
5249 .read_with(cx, |multi_workspace, _cx| {
5250 multi_workspace.workspace().clone()
5251 })
5252 .unwrap();
5253
5254 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5255
5256 workspace_a.update_in(cx, |workspace, window, cx| {
5257 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5258 let panel =
5259 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
5260 workspace.add_panel(panel, window, cx);
5261 });
5262
5263 cx.run_until_parked();
5264
5265 workspace_a.update_in(cx, |_, window, cx| {
5266 window.dispatch_action(NewTextThread.boxed_clone(), cx);
5267 });
5268
5269 cx.run_until_parked();
5270 }
5271
5272 /// Extracts the text from a Text content block, panicking if it's not Text.
5273 fn expect_text_block(block: &acp::ContentBlock) -> &str {
5274 match block {
5275 acp::ContentBlock::Text(t) => t.text.as_str(),
5276 other => panic!("expected Text block, got {:?}", other),
5277 }
5278 }
5279
5280 /// Extracts the (text_content, uri) from a Resource content block, panicking
5281 /// if it's not a TextResourceContents resource.
5282 fn expect_resource_block(block: &acp::ContentBlock) -> (&str, &str) {
5283 match block {
5284 acp::ContentBlock::Resource(r) => match &r.resource {
5285 acp::EmbeddedResourceResource::TextResourceContents(t) => {
5286 (t.text.as_str(), t.uri.as_str())
5287 }
5288 other => panic!("expected TextResourceContents, got {:?}", other),
5289 },
5290 other => panic!("expected Resource block, got {:?}", other),
5291 }
5292 }
5293
5294 #[test]
5295 fn test_build_conflict_resolution_prompt_single_conflict() {
5296 let conflicts = vec![ConflictContent {
5297 file_path: "src/main.rs".to_string(),
5298 conflict_text: "<<<<<<< HEAD\nlet x = 1;\n=======\nlet x = 2;\n>>>>>>> feature"
5299 .to_string(),
5300 ours_branch_name: "HEAD".to_string(),
5301 theirs_branch_name: "feature".to_string(),
5302 }];
5303
5304 let blocks = build_conflict_resolution_prompt(&conflicts);
5305 // 2 Text blocks + 1 ResourceLink + 1 Resource for the conflict
5306 assert_eq!(
5307 blocks.len(),
5308 4,
5309 "expected 2 text + 1 resource link + 1 resource block"
5310 );
5311
5312 let intro_text = expect_text_block(&blocks[0]);
5313 assert!(
5314 intro_text.contains("Please resolve the following merge conflict in"),
5315 "prompt should include single-conflict intro text"
5316 );
5317
5318 match &blocks[1] {
5319 acp::ContentBlock::ResourceLink(link) => {
5320 assert!(
5321 link.uri.contains("file://"),
5322 "resource link URI should use file scheme"
5323 );
5324 assert!(
5325 link.uri.contains("main.rs"),
5326 "resource link URI should reference file path"
5327 );
5328 }
5329 other => panic!("expected ResourceLink block, got {:?}", other),
5330 }
5331
5332 let body_text = expect_text_block(&blocks[2]);
5333 assert!(
5334 body_text.contains("`HEAD` (ours)"),
5335 "prompt should mention ours branch"
5336 );
5337 assert!(
5338 body_text.contains("`feature` (theirs)"),
5339 "prompt should mention theirs branch"
5340 );
5341 assert!(
5342 body_text.contains("editing the file directly"),
5343 "prompt should instruct the agent to edit the file"
5344 );
5345
5346 let (resource_text, resource_uri) = expect_resource_block(&blocks[3]);
5347 assert!(
5348 resource_text.contains("<<<<<<< HEAD"),
5349 "resource should contain the conflict text"
5350 );
5351 assert!(
5352 resource_uri.contains("merge-conflict"),
5353 "resource URI should use the merge-conflict scheme"
5354 );
5355 assert!(
5356 resource_uri.contains("main.rs"),
5357 "resource URI should reference the file path"
5358 );
5359 }
5360
5361 #[test]
5362 fn test_build_conflict_resolution_prompt_multiple_conflicts_same_file() {
5363 let conflicts = vec![
5364 ConflictContent {
5365 file_path: "src/lib.rs".to_string(),
5366 conflict_text: "<<<<<<< main\nfn a() {}\n=======\nfn a_v2() {}\n>>>>>>> dev"
5367 .to_string(),
5368 ours_branch_name: "main".to_string(),
5369 theirs_branch_name: "dev".to_string(),
5370 },
5371 ConflictContent {
5372 file_path: "src/lib.rs".to_string(),
5373 conflict_text: "<<<<<<< main\nfn b() {}\n=======\nfn b_v2() {}\n>>>>>>> dev"
5374 .to_string(),
5375 ours_branch_name: "main".to_string(),
5376 theirs_branch_name: "dev".to_string(),
5377 },
5378 ];
5379
5380 let blocks = build_conflict_resolution_prompt(&conflicts);
5381 // 1 Text instruction + 2 Resource blocks
5382 assert_eq!(blocks.len(), 3, "expected 1 text + 2 resource blocks");
5383
5384 let text = expect_text_block(&blocks[0]);
5385 assert!(
5386 text.contains("all 2 merge conflicts"),
5387 "prompt should mention the total count"
5388 );
5389 assert!(
5390 text.contains("`main` (ours)"),
5391 "prompt should mention ours branch"
5392 );
5393 assert!(
5394 text.contains("`dev` (theirs)"),
5395 "prompt should mention theirs branch"
5396 );
5397 // Single file, so "file" not "files"
5398 assert!(
5399 text.contains("file directly"),
5400 "single file should use singular 'file'"
5401 );
5402
5403 let (resource_a, _) = expect_resource_block(&blocks[1]);
5404 let (resource_b, _) = expect_resource_block(&blocks[2]);
5405 assert!(
5406 resource_a.contains("fn a()"),
5407 "first resource should contain first conflict"
5408 );
5409 assert!(
5410 resource_b.contains("fn b()"),
5411 "second resource should contain second conflict"
5412 );
5413 }
5414
5415 #[test]
5416 fn test_build_conflict_resolution_prompt_multiple_conflicts_different_files() {
5417 let conflicts = vec![
5418 ConflictContent {
5419 file_path: "src/a.rs".to_string(),
5420 conflict_text: "<<<<<<< main\nA\n=======\nB\n>>>>>>> dev".to_string(),
5421 ours_branch_name: "main".to_string(),
5422 theirs_branch_name: "dev".to_string(),
5423 },
5424 ConflictContent {
5425 file_path: "src/b.rs".to_string(),
5426 conflict_text: "<<<<<<< main\nC\n=======\nD\n>>>>>>> dev".to_string(),
5427 ours_branch_name: "main".to_string(),
5428 theirs_branch_name: "dev".to_string(),
5429 },
5430 ];
5431
5432 let blocks = build_conflict_resolution_prompt(&conflicts);
5433 // 1 Text instruction + 2 Resource blocks
5434 assert_eq!(blocks.len(), 3, "expected 1 text + 2 resource blocks");
5435
5436 let text = expect_text_block(&blocks[0]);
5437 assert!(
5438 text.contains("files directly"),
5439 "multiple files should use plural 'files'"
5440 );
5441
5442 let (_, uri_a) = expect_resource_block(&blocks[1]);
5443 let (_, uri_b) = expect_resource_block(&blocks[2]);
5444 assert!(
5445 uri_a.contains("a.rs"),
5446 "first resource URI should reference a.rs"
5447 );
5448 assert!(
5449 uri_b.contains("b.rs"),
5450 "second resource URI should reference b.rs"
5451 );
5452 }
5453
5454 #[test]
5455 fn test_build_conflicted_files_resolution_prompt_file_paths_only() {
5456 let file_paths = vec![
5457 "src/main.rs".to_string(),
5458 "src/lib.rs".to_string(),
5459 "tests/integration.rs".to_string(),
5460 ];
5461
5462 let blocks = build_conflicted_files_resolution_prompt(&file_paths);
5463 // 1 instruction Text block + (ResourceLink + newline Text) per file
5464 assert_eq!(
5465 blocks.len(),
5466 1 + (file_paths.len() * 2),
5467 "expected instruction text plus resource links and separators"
5468 );
5469
5470 let text = expect_text_block(&blocks[0]);
5471 assert!(
5472 text.contains("unresolved merge conflicts"),
5473 "prompt should describe the task"
5474 );
5475 assert!(
5476 text.contains("conflict markers"),
5477 "prompt should mention conflict markers"
5478 );
5479
5480 for (index, path) in file_paths.iter().enumerate() {
5481 let link_index = 1 + (index * 2);
5482 let newline_index = link_index + 1;
5483
5484 match &blocks[link_index] {
5485 acp::ContentBlock::ResourceLink(link) => {
5486 assert!(
5487 link.uri.contains("file://"),
5488 "resource link URI should use file scheme"
5489 );
5490 assert!(
5491 link.uri.contains(path),
5492 "resource link URI should reference file path: {path}"
5493 );
5494 }
5495 other => panic!(
5496 "expected ResourceLink block at index {}, got {:?}",
5497 link_index, other
5498 ),
5499 }
5500
5501 let separator = expect_text_block(&blocks[newline_index]);
5502 assert_eq!(
5503 separator, "\n",
5504 "expected newline separator after each file"
5505 );
5506 }
5507 }
5508
5509 #[test]
5510 fn test_build_conflict_resolution_prompt_empty_conflicts() {
5511 let blocks = build_conflict_resolution_prompt(&[]);
5512 assert!(
5513 blocks.is_empty(),
5514 "empty conflicts should produce no blocks, got {} blocks",
5515 blocks.len()
5516 );
5517 }
5518
5519 #[test]
5520 fn test_build_conflicted_files_resolution_prompt_empty_paths() {
5521 let blocks = build_conflicted_files_resolution_prompt(&[]);
5522 assert!(
5523 blocks.is_empty(),
5524 "empty paths should produce no blocks, got {} blocks",
5525 blocks.len()
5526 );
5527 }
5528
5529 #[test]
5530 fn test_conflict_resource_block_structure() {
5531 let conflict = ConflictContent {
5532 file_path: "src/utils.rs".to_string(),
5533 conflict_text: "<<<<<<< HEAD\nold code\n=======\nnew code\n>>>>>>> branch".to_string(),
5534 ours_branch_name: "HEAD".to_string(),
5535 theirs_branch_name: "branch".to_string(),
5536 };
5537
5538 let block = conflict_resource_block(&conflict);
5539 let (text, uri) = expect_resource_block(&block);
5540
5541 assert_eq!(
5542 text, conflict.conflict_text,
5543 "resource text should be the raw conflict"
5544 );
5545 assert!(
5546 uri.starts_with("zed:///agent/merge-conflict"),
5547 "URI should use the zed merge-conflict scheme, got: {uri}"
5548 );
5549 assert!(uri.contains("utils.rs"), "URI should encode the file path");
5550 }
5551
5552 fn open_generating_thread_with_loadable_connection(
5553 panel: &Entity<AgentPanel>,
5554 connection: &StubAgentConnection,
5555 cx: &mut VisualTestContext,
5556 ) -> acp::SessionId {
5557 open_thread_with_custom_connection(panel, connection.clone(), cx);
5558 let session_id = active_session_id(panel, cx);
5559 send_message(panel, cx);
5560 cx.update(|_, cx| {
5561 connection.send_update(
5562 session_id.clone(),
5563 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("done".into())),
5564 cx,
5565 );
5566 });
5567 cx.run_until_parked();
5568 session_id
5569 }
5570
5571 fn open_idle_thread_with_non_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
5579 connection.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
5580 acp::ContentChunk::new("done".into()),
5581 )]);
5582 send_message(panel, cx);
5583
5584 session_id
5585 }
5586
5587 async fn setup_panel(cx: &mut TestAppContext) -> (Entity<AgentPanel>, VisualTestContext) {
5588 init_test(cx);
5589 cx.update(|cx| {
5590 cx.update_flags(true, vec!["agent-v2".to_string()]);
5591 agent::ThreadStore::init_global(cx);
5592 language_model::LanguageModelRegistry::test(cx);
5593 });
5594
5595 let fs = FakeFs::new(cx.executor());
5596 let project = Project::test(fs.clone(), [], cx).await;
5597
5598 let multi_workspace =
5599 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5600
5601 let workspace = multi_workspace
5602 .read_with(cx, |mw, _cx| mw.workspace().clone())
5603 .unwrap();
5604
5605 let mut cx = VisualTestContext::from_window(multi_workspace.into(), cx);
5606
5607 let panel = workspace.update_in(&mut cx, |workspace, window, cx| {
5608 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5609 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
5610 });
5611
5612 (panel, cx)
5613 }
5614
5615 #[gpui::test]
5616 async fn test_running_thread_retained_when_navigating_away(cx: &mut TestAppContext) {
5617 let (panel, mut cx) = setup_panel(cx).await;
5618
5619 let connection_a = StubAgentConnection::new();
5620 open_thread_with_connection(&panel, connection_a.clone(), &mut cx);
5621 send_message(&panel, &mut cx);
5622
5623 let session_id_a = active_session_id(&panel, &cx);
5624
5625 // Send a chunk to keep thread A generating (don't end the turn).
5626 cx.update(|_, cx| {
5627 connection_a.send_update(
5628 session_id_a.clone(),
5629 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("chunk".into())),
5630 cx,
5631 );
5632 });
5633 cx.run_until_parked();
5634
5635 // Verify thread A is generating.
5636 panel.read_with(&cx, |panel, cx| {
5637 let thread = panel.active_agent_thread(cx).unwrap();
5638 assert_eq!(thread.read(cx).status(), ThreadStatus::Generating);
5639 assert!(panel.background_threads.is_empty());
5640 });
5641
5642 // Open a new thread B — thread A should be retained in background.
5643 let connection_b = StubAgentConnection::new();
5644 open_thread_with_connection(&panel, connection_b, &mut cx);
5645
5646 panel.read_with(&cx, |panel, _cx| {
5647 assert_eq!(
5648 panel.background_threads.len(),
5649 1,
5650 "Running thread A should be retained in background_views"
5651 );
5652 assert!(
5653 panel.background_threads.contains_key(&session_id_a),
5654 "Background view should be keyed by thread A's session ID"
5655 );
5656 });
5657 }
5658
5659 #[gpui::test]
5660 async fn test_idle_non_loadable_thread_retained_when_navigating_away(cx: &mut TestAppContext) {
5661 let (panel, mut cx) = setup_panel(cx).await;
5662
5663 let connection_a = StubAgentConnection::new();
5664 connection_a.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
5665 acp::ContentChunk::new("Response".into()),
5666 )]);
5667 open_thread_with_connection(&panel, connection_a, &mut cx);
5668 send_message(&panel, &mut cx);
5669
5670 let weak_view_a = panel.read_with(&cx, |panel, _cx| {
5671 panel.active_conversation_view().unwrap().downgrade()
5672 });
5673 let session_id_a = active_session_id(&panel, &cx);
5674
5675 // Thread A should be idle (auto-completed via set_next_prompt_updates).
5676 panel.read_with(&cx, |panel, cx| {
5677 let thread = panel.active_agent_thread(cx).unwrap();
5678 assert_eq!(thread.read(cx).status(), ThreadStatus::Idle);
5679 });
5680
5681 // Open a new thread B — thread A should be retained because it is not loadable.
5682 let connection_b = StubAgentConnection::new();
5683 open_thread_with_connection(&panel, connection_b, &mut cx);
5684
5685 panel.read_with(&cx, |panel, _cx| {
5686 assert_eq!(
5687 panel.background_threads.len(),
5688 1,
5689 "Idle non-loadable thread A should be retained in background_views"
5690 );
5691 assert!(
5692 panel.background_threads.contains_key(&session_id_a),
5693 "Background view should be keyed by thread A's session ID"
5694 );
5695 });
5696
5697 assert!(
5698 weak_view_a.upgrade().is_some(),
5699 "Idle non-loadable ConnectionView should still be retained"
5700 );
5701 }
5702
5703 #[gpui::test]
5704 async fn test_background_thread_promoted_via_load(cx: &mut TestAppContext) {
5705 let (panel, mut cx) = setup_panel(cx).await;
5706
5707 let connection_a = StubAgentConnection::new();
5708 open_thread_with_connection(&panel, connection_a.clone(), &mut cx);
5709 send_message(&panel, &mut cx);
5710
5711 let session_id_a = active_session_id(&panel, &cx);
5712
5713 // Keep thread A generating.
5714 cx.update(|_, cx| {
5715 connection_a.send_update(
5716 session_id_a.clone(),
5717 acp::SessionUpdate::AgentMessageChunk(acp::ContentChunk::new("chunk".into())),
5718 cx,
5719 );
5720 });
5721 cx.run_until_parked();
5722
5723 // Open thread B — thread A goes to background.
5724 let connection_b = StubAgentConnection::new();
5725 open_thread_with_connection(&panel, connection_b, &mut cx);
5726
5727 let session_id_b = active_session_id(&panel, &cx);
5728
5729 panel.read_with(&cx, |panel, _cx| {
5730 assert_eq!(panel.background_threads.len(), 1);
5731 assert!(panel.background_threads.contains_key(&session_id_a));
5732 });
5733
5734 // Load thread A back via load_agent_thread — should promote from background.
5735 panel.update_in(&mut cx, |panel, window, cx| {
5736 panel.load_agent_thread(
5737 panel.selected_agent().expect("selected agent must be set"),
5738 session_id_a.clone(),
5739 None,
5740 None,
5741 true,
5742 window,
5743 cx,
5744 );
5745 });
5746
5747 // Thread A should now be the active view, promoted from background.
5748 let active_session = active_session_id(&panel, &cx);
5749 assert_eq!(
5750 active_session, session_id_a,
5751 "Thread A should be the active thread after promotion"
5752 );
5753
5754 panel.read_with(&cx, |panel, _cx| {
5755 assert!(
5756 !panel.background_threads.contains_key(&session_id_a),
5757 "Promoted thread A should no longer be in background_views"
5758 );
5759 assert!(
5760 panel.background_threads.contains_key(&session_id_b),
5761 "Thread B (idle, non-loadable) should remain retained in background_views"
5762 );
5763 });
5764 }
5765
5766 #[gpui::test]
5767 async fn test_cleanup_background_threads_keeps_five_most_recent_idle_loadable_threads(
5768 cx: &mut TestAppContext,
5769 ) {
5770 let (panel, mut cx) = setup_panel(cx).await;
5771 let connection = StubAgentConnection::new()
5772 .with_supports_load_session(true)
5773 .with_agent_id("loadable-stub".into())
5774 .with_telemetry_id("loadable-stub".into());
5775 let mut session_ids = Vec::new();
5776
5777 for _ in 0..7 {
5778 session_ids.push(open_generating_thread_with_loadable_connection(
5779 &panel,
5780 &connection,
5781 &mut cx,
5782 ));
5783 }
5784
5785 let base_time = Instant::now();
5786
5787 for session_id in session_ids.iter().take(6) {
5788 connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
5789 }
5790 cx.run_until_parked();
5791
5792 panel.update(&mut cx, |panel, cx| {
5793 for (index, session_id) in session_ids.iter().take(6).enumerate() {
5794 let conversation_view = panel
5795 .background_threads
5796 .get(session_id)
5797 .expect("background thread should exist")
5798 .clone();
5799 conversation_view.update(cx, |view, cx| {
5800 view.set_updated_at(base_time + Duration::from_secs(index as u64), cx);
5801 });
5802 }
5803 panel.cleanup_background_threads(cx);
5804 });
5805
5806 panel.read_with(&cx, |panel, _cx| {
5807 assert_eq!(
5808 panel.background_threads.len(),
5809 5,
5810 "cleanup should keep at most five idle loadable background threads"
5811 );
5812 assert!(
5813 !panel.background_threads.contains_key(&session_ids[0]),
5814 "oldest idle loadable background thread should be removed"
5815 );
5816 for session_id in &session_ids[1..6] {
5817 assert!(
5818 panel.background_threads.contains_key(session_id),
5819 "more recent idle loadable background threads should be retained"
5820 );
5821 }
5822 assert!(
5823 !panel.background_threads.contains_key(&session_ids[6]),
5824 "the active thread should not also be stored as a background thread"
5825 );
5826 });
5827 }
5828
5829 #[gpui::test]
5830 async fn test_cleanup_background_threads_preserves_idle_non_loadable_threads(
5831 cx: &mut TestAppContext,
5832 ) {
5833 let (panel, mut cx) = setup_panel(cx).await;
5834
5835 let non_loadable_connection = StubAgentConnection::new();
5836 let non_loadable_session_id = open_idle_thread_with_non_loadable_connection(
5837 &panel,
5838 &non_loadable_connection,
5839 &mut cx,
5840 );
5841
5842 let loadable_connection = StubAgentConnection::new()
5843 .with_supports_load_session(true)
5844 .with_agent_id("loadable-stub".into())
5845 .with_telemetry_id("loadable-stub".into());
5846 let mut loadable_session_ids = Vec::new();
5847
5848 for _ in 0..7 {
5849 loadable_session_ids.push(open_generating_thread_with_loadable_connection(
5850 &panel,
5851 &loadable_connection,
5852 &mut cx,
5853 ));
5854 }
5855
5856 let base_time = Instant::now();
5857
5858 for session_id in loadable_session_ids.iter().take(6) {
5859 loadable_connection.end_turn(session_id.clone(), acp::StopReason::EndTurn);
5860 }
5861 cx.run_until_parked();
5862
5863 panel.update(&mut cx, |panel, cx| {
5864 for (index, session_id) in loadable_session_ids.iter().take(6).enumerate() {
5865 let conversation_view = panel
5866 .background_threads
5867 .get(session_id)
5868 .expect("background thread should exist")
5869 .clone();
5870 conversation_view.update(cx, |view, cx| {
5871 view.set_updated_at(base_time + Duration::from_secs(index as u64), cx);
5872 });
5873 }
5874 panel.cleanup_background_threads(cx);
5875 });
5876
5877 panel.read_with(&cx, |panel, _cx| {
5878 assert_eq!(
5879 panel.background_threads.len(),
5880 6,
5881 "cleanup should keep the non-loadable idle thread in addition to five loadable ones"
5882 );
5883 assert!(
5884 panel
5885 .background_threads
5886 .contains_key(&non_loadable_session_id),
5887 "idle non-loadable background threads should not be cleanup candidates"
5888 );
5889 assert!(
5890 !panel
5891 .background_threads
5892 .contains_key(&loadable_session_ids[0]),
5893 "oldest idle loadable background thread should still be removed"
5894 );
5895 for session_id in &loadable_session_ids[1..6] {
5896 assert!(
5897 panel.background_threads.contains_key(session_id),
5898 "more recent idle loadable background threads should be retained"
5899 );
5900 }
5901 assert!(
5902 !panel
5903 .background_threads
5904 .contains_key(&loadable_session_ids[6]),
5905 "the active loadable thread should not also be stored as a background thread"
5906 );
5907 });
5908 }
5909
5910 #[gpui::test]
5911 async fn test_thread_target_local_project(cx: &mut TestAppContext) {
5912 init_test(cx);
5913 cx.update(|cx| {
5914 cx.update_flags(true, vec!["agent-v2".to_string()]);
5915 agent::ThreadStore::init_global(cx);
5916 language_model::LanguageModelRegistry::test(cx);
5917 });
5918
5919 let fs = FakeFs::new(cx.executor());
5920 fs.insert_tree(
5921 "/project",
5922 json!({
5923 ".git": {},
5924 "src": {
5925 "main.rs": "fn main() {}"
5926 }
5927 }),
5928 )
5929 .await;
5930 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
5931
5932 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
5933
5934 let multi_workspace =
5935 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
5936
5937 let workspace = multi_workspace
5938 .read_with(cx, |multi_workspace, _cx| {
5939 multi_workspace.workspace().clone()
5940 })
5941 .unwrap();
5942
5943 workspace.update(cx, |workspace, _cx| {
5944 workspace.set_random_database_id();
5945 });
5946
5947 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
5948
5949 // Wait for the project to discover the git repository.
5950 cx.run_until_parked();
5951
5952 let panel = workspace.update_in(cx, |workspace, window, cx| {
5953 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
5954 let panel =
5955 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
5956 workspace.add_panel(panel.clone(), window, cx);
5957 panel
5958 });
5959
5960 cx.run_until_parked();
5961
5962 // Default thread target should be LocalProject.
5963 panel.read_with(cx, |panel, _cx| {
5964 assert_eq!(
5965 *panel.start_thread_in(),
5966 StartThreadIn::LocalProject,
5967 "default thread target should be LocalProject"
5968 );
5969 });
5970
5971 // Start a new thread with the default LocalProject target.
5972 // Use StubAgentServer so the thread connects immediately in tests.
5973 panel.update_in(cx, |panel, window, cx| {
5974 panel.open_external_thread_with_server(
5975 Rc::new(StubAgentServer::default_response()),
5976 window,
5977 cx,
5978 );
5979 });
5980
5981 cx.run_until_parked();
5982
5983 // MultiWorkspace should still have exactly one workspace (no worktree created).
5984 multi_workspace
5985 .read_with(cx, |multi_workspace, _cx| {
5986 assert_eq!(
5987 multi_workspace.workspaces().len(),
5988 1,
5989 "LocalProject should not create a new workspace"
5990 );
5991 })
5992 .unwrap();
5993
5994 // The thread should be active in the panel.
5995 panel.read_with(cx, |panel, cx| {
5996 assert!(
5997 panel.active_agent_thread(cx).is_some(),
5998 "a thread should be running in the current workspace"
5999 );
6000 });
6001
6002 // The thread target should still be LocalProject (unchanged).
6003 panel.read_with(cx, |panel, _cx| {
6004 assert_eq!(
6005 *panel.start_thread_in(),
6006 StartThreadIn::LocalProject,
6007 "thread target should remain LocalProject"
6008 );
6009 });
6010
6011 // No worktree creation status should be set.
6012 panel.read_with(cx, |panel, _cx| {
6013 assert!(
6014 panel.worktree_creation_status.is_none(),
6015 "no worktree creation should have occurred"
6016 );
6017 });
6018 }
6019
6020 #[gpui::test]
6021 async fn test_thread_target_serialization_round_trip(cx: &mut TestAppContext) {
6022 init_test(cx);
6023 cx.update(|cx| {
6024 cx.update_flags(true, vec!["agent-v2".to_string()]);
6025 agent::ThreadStore::init_global(cx);
6026 language_model::LanguageModelRegistry::test(cx);
6027 });
6028
6029 let fs = FakeFs::new(cx.executor());
6030 fs.insert_tree(
6031 "/project",
6032 json!({
6033 ".git": {},
6034 "src": {
6035 "main.rs": "fn main() {}"
6036 }
6037 }),
6038 )
6039 .await;
6040 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
6041
6042 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
6043
6044 let multi_workspace =
6045 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6046
6047 let workspace = multi_workspace
6048 .read_with(cx, |multi_workspace, _cx| {
6049 multi_workspace.workspace().clone()
6050 })
6051 .unwrap();
6052
6053 workspace.update(cx, |workspace, _cx| {
6054 workspace.set_random_database_id();
6055 });
6056
6057 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6058
6059 // Wait for the project to discover the git repository.
6060 cx.run_until_parked();
6061
6062 let panel = workspace.update_in(cx, |workspace, window, cx| {
6063 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6064 let panel =
6065 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6066 workspace.add_panel(panel.clone(), window, cx);
6067 panel
6068 });
6069
6070 cx.run_until_parked();
6071
6072 // Default should be LocalProject.
6073 panel.read_with(cx, |panel, _cx| {
6074 assert_eq!(*panel.start_thread_in(), StartThreadIn::LocalProject);
6075 });
6076
6077 // Change thread target to NewWorktree.
6078 panel.update_in(cx, |panel, window, cx| {
6079 panel.set_start_thread_in(&StartThreadIn::NewWorktree, window, cx);
6080 });
6081
6082 panel.read_with(cx, |panel, _cx| {
6083 assert_eq!(
6084 *panel.start_thread_in(),
6085 StartThreadIn::NewWorktree,
6086 "thread target should be NewWorktree after set_thread_target"
6087 );
6088 });
6089
6090 // Let serialization complete.
6091 cx.run_until_parked();
6092
6093 // Load a fresh panel from the serialized data.
6094 let prompt_builder = Arc::new(prompt_store::PromptBuilder::new(None).unwrap());
6095 let async_cx = cx.update(|window, cx| window.to_async(cx));
6096 let loaded_panel =
6097 AgentPanel::load(workspace.downgrade(), prompt_builder.clone(), async_cx)
6098 .await
6099 .expect("panel load should succeed");
6100 cx.run_until_parked();
6101
6102 loaded_panel.read_with(cx, |panel, _cx| {
6103 assert_eq!(
6104 *panel.start_thread_in(),
6105 StartThreadIn::NewWorktree,
6106 "thread target should survive serialization round-trip"
6107 );
6108 });
6109 }
6110
6111 #[gpui::test]
6112 async fn test_set_active_blocked_during_worktree_creation(cx: &mut TestAppContext) {
6113 init_test(cx);
6114
6115 let fs = FakeFs::new(cx.executor());
6116 cx.update(|cx| {
6117 cx.update_flags(true, vec!["agent-v2".to_string()]);
6118 agent::ThreadStore::init_global(cx);
6119 language_model::LanguageModelRegistry::test(cx);
6120 <dyn fs::Fs>::set_global(fs.clone(), cx);
6121 });
6122
6123 fs.insert_tree(
6124 "/project",
6125 json!({
6126 ".git": {},
6127 "src": {
6128 "main.rs": "fn main() {}"
6129 }
6130 }),
6131 )
6132 .await;
6133
6134 let project = Project::test(fs.clone(), [Path::new("/project")], cx).await;
6135
6136 let multi_workspace =
6137 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6138
6139 let workspace = multi_workspace
6140 .read_with(cx, |multi_workspace, _cx| {
6141 multi_workspace.workspace().clone()
6142 })
6143 .unwrap();
6144
6145 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6146
6147 let panel = workspace.update_in(cx, |workspace, window, cx| {
6148 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6149 let panel =
6150 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6151 workspace.add_panel(panel.clone(), window, cx);
6152 panel
6153 });
6154
6155 cx.run_until_parked();
6156
6157 // Simulate worktree creation in progress and reset to Uninitialized
6158 panel.update_in(cx, |panel, window, cx| {
6159 panel.worktree_creation_status = Some(WorktreeCreationStatus::Creating);
6160 panel.active_view = ActiveView::Uninitialized;
6161 Panel::set_active(panel, true, window, cx);
6162 assert!(
6163 matches!(panel.active_view, ActiveView::Uninitialized),
6164 "set_active should not create a thread while worktree is being created"
6165 );
6166 });
6167
6168 // Clear the creation status and use open_external_thread_with_server
6169 // (which bypasses new_agent_thread) to verify the panel can transition
6170 // out of Uninitialized. We can't call set_active directly because
6171 // new_agent_thread requires full agent server infrastructure.
6172 panel.update_in(cx, |panel, window, cx| {
6173 panel.worktree_creation_status = None;
6174 panel.active_view = ActiveView::Uninitialized;
6175 panel.open_external_thread_with_server(
6176 Rc::new(StubAgentServer::default_response()),
6177 window,
6178 cx,
6179 );
6180 });
6181
6182 cx.run_until_parked();
6183
6184 panel.read_with(cx, |panel, _cx| {
6185 assert!(
6186 !matches!(panel.active_view, ActiveView::Uninitialized),
6187 "panel should transition out of Uninitialized once worktree creation is cleared"
6188 );
6189 });
6190 }
6191
6192 #[test]
6193 fn test_deserialize_agent_type_variants() {
6194 assert_eq!(
6195 serde_json::from_str::<AgentType>(r#""NativeAgent""#).unwrap(),
6196 AgentType::NativeAgent,
6197 );
6198 assert_eq!(
6199 serde_json::from_str::<AgentType>(r#""TextThread""#).unwrap(),
6200 AgentType::TextThread,
6201 );
6202 assert_eq!(
6203 serde_json::from_str::<AgentType>(r#"{"Custom":{"name":"my-agent"}}"#).unwrap(),
6204 AgentType::Custom {
6205 id: "my-agent".into(),
6206 },
6207 );
6208 }
6209
6210 #[gpui::test]
6211 async fn test_worktree_creation_preserves_selected_agent(cx: &mut TestAppContext) {
6212 init_test(cx);
6213
6214 let app_state = cx.update(|cx| {
6215 cx.update_flags(true, vec!["agent-v2".to_string()]);
6216 agent::ThreadStore::init_global(cx);
6217 language_model::LanguageModelRegistry::test(cx);
6218
6219 let app_state = workspace::AppState::test(cx);
6220 workspace::init(app_state.clone(), cx);
6221 app_state
6222 });
6223
6224 let fs = app_state.fs.as_fake();
6225 fs.insert_tree(
6226 "/project",
6227 json!({
6228 ".git": {},
6229 "src": {
6230 "main.rs": "fn main() {}"
6231 }
6232 }),
6233 )
6234 .await;
6235 fs.set_branch_name(Path::new("/project/.git"), Some("main"));
6236
6237 let project = Project::test(app_state.fs.clone(), [Path::new("/project")], cx).await;
6238
6239 let multi_workspace =
6240 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6241
6242 let workspace = multi_workspace
6243 .read_with(cx, |multi_workspace, _cx| {
6244 multi_workspace.workspace().clone()
6245 })
6246 .unwrap();
6247
6248 workspace.update(cx, |workspace, _cx| {
6249 workspace.set_random_database_id();
6250 });
6251
6252 // Register a callback so new workspaces also get an AgentPanel.
6253 cx.update(|cx| {
6254 cx.observe_new(
6255 |workspace: &mut Workspace,
6256 window: Option<&mut Window>,
6257 cx: &mut Context<Workspace>| {
6258 if let Some(window) = window {
6259 let project = workspace.project().clone();
6260 let text_thread_store =
6261 cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6262 let panel = cx.new(|cx| {
6263 AgentPanel::new(workspace, text_thread_store, None, window, cx)
6264 });
6265 workspace.add_panel(panel, window, cx);
6266 }
6267 },
6268 )
6269 .detach();
6270 });
6271
6272 let cx = &mut VisualTestContext::from_window(multi_workspace.into(), cx);
6273
6274 // Wait for the project to discover the git repository.
6275 cx.run_until_parked();
6276
6277 let panel = workspace.update_in(cx, |workspace, window, cx| {
6278 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6279 let panel =
6280 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx));
6281 workspace.add_panel(panel.clone(), window, cx);
6282 panel
6283 });
6284
6285 cx.run_until_parked();
6286
6287 // Open a thread (needed so there's an active thread view).
6288 panel.update_in(cx, |panel, window, cx| {
6289 panel.open_external_thread_with_server(
6290 Rc::new(StubAgentServer::default_response()),
6291 window,
6292 cx,
6293 );
6294 });
6295
6296 cx.run_until_parked();
6297
6298 // Set the selected agent to Codex (a custom agent) and start_thread_in
6299 // to NewWorktree. We do this AFTER opening the thread because
6300 // open_external_thread_with_server overrides selected_agent_type.
6301 panel.update_in(cx, |panel, window, cx| {
6302 panel.selected_agent_type = AgentType::Custom {
6303 id: CODEX_ID.into(),
6304 };
6305 panel.set_start_thread_in(&StartThreadIn::NewWorktree, window, cx);
6306 });
6307
6308 // Verify the panel has the Codex agent selected.
6309 panel.read_with(cx, |panel, _cx| {
6310 assert_eq!(
6311 panel.selected_agent_type,
6312 AgentType::Custom {
6313 id: CODEX_ID.into()
6314 },
6315 );
6316 });
6317
6318 // Directly call handle_worktree_creation_requested, which is what
6319 // handle_first_send_requested does when start_thread_in == NewWorktree.
6320 let content = vec![acp::ContentBlock::Text(acp::TextContent::new(
6321 "Hello from test",
6322 ))];
6323 panel.update_in(cx, |panel, window, cx| {
6324 panel.handle_worktree_creation_requested(content, window, cx);
6325 });
6326
6327 // Let the async worktree creation + workspace setup complete.
6328 cx.run_until_parked();
6329
6330 // Find the new workspace's AgentPanel and verify it used the Codex agent.
6331 let found_codex = multi_workspace
6332 .read_with(cx, |multi_workspace, cx| {
6333 // There should be more than one workspace now (the original + the new worktree).
6334 assert!(
6335 multi_workspace.workspaces().len() > 1,
6336 "expected a new workspace to have been created, found {}",
6337 multi_workspace.workspaces().len(),
6338 );
6339
6340 // Check the newest workspace's panel for the correct agent.
6341 let new_workspace = multi_workspace
6342 .workspaces()
6343 .iter()
6344 .find(|ws| ws.entity_id() != workspace.entity_id())
6345 .expect("should find the new workspace");
6346 let new_panel = new_workspace
6347 .read(cx)
6348 .panel::<AgentPanel>(cx)
6349 .expect("new workspace should have an AgentPanel");
6350
6351 new_panel.read(cx).selected_agent_type.clone()
6352 })
6353 .unwrap();
6354
6355 assert_eq!(
6356 found_codex,
6357 AgentType::Custom {
6358 id: CODEX_ID.into()
6359 },
6360 "the new worktree workspace should use the same agent (Codex) that was selected in the original panel",
6361 );
6362 }
6363
6364 #[gpui::test]
6365 async fn test_work_dirs_update_when_worktrees_change(cx: &mut TestAppContext) {
6366 use crate::thread_metadata_store::ThreadMetadataStore;
6367
6368 init_test(cx);
6369 cx.update(|cx| {
6370 cx.update_flags(true, vec!["agent-v2".to_string()]);
6371 agent::ThreadStore::init_global(cx);
6372 language_model::LanguageModelRegistry::test(cx);
6373 });
6374
6375 // Set up a project with one worktree.
6376 let fs = FakeFs::new(cx.executor());
6377 fs.insert_tree("/project_a", json!({ "file.txt": "" }))
6378 .await;
6379 let project = Project::test(fs.clone(), [Path::new("/project_a")], cx).await;
6380
6381 let multi_workspace =
6382 cx.add_window(|window, cx| MultiWorkspace::test_new(project.clone(), window, cx));
6383 let workspace = multi_workspace
6384 .read_with(cx, |mw, _cx| mw.workspace().clone())
6385 .unwrap();
6386 let mut cx = VisualTestContext::from_window(multi_workspace.into(), cx);
6387
6388 let panel = workspace.update_in(&mut cx, |workspace, window, cx| {
6389 let text_thread_store = cx.new(|cx| TextThreadStore::fake(project.clone(), cx));
6390 cx.new(|cx| AgentPanel::new(workspace, text_thread_store, None, window, cx))
6391 });
6392
6393 // Open thread A and send a message. With empty next_prompt_updates it
6394 // stays generating, so opening B will move A to background_threads.
6395 let connection_a = StubAgentConnection::new().with_agent_id("agent-a".into());
6396 open_thread_with_custom_connection(&panel, connection_a.clone(), &mut cx);
6397 send_message(&panel, &mut cx);
6398 let session_id_a = active_session_id(&panel, &cx);
6399
6400 // Open thread C — thread A (generating) moves to background.
6401 // Thread C completes immediately (idle), then opening B moves C to background too.
6402 let connection_c = StubAgentConnection::new().with_agent_id("agent-c".into());
6403 connection_c.set_next_prompt_updates(vec![acp::SessionUpdate::AgentMessageChunk(
6404 acp::ContentChunk::new("done".into()),
6405 )]);
6406 open_thread_with_custom_connection(&panel, connection_c.clone(), &mut cx);
6407 send_message(&panel, &mut cx);
6408 let session_id_c = active_session_id(&panel, &cx);
6409
6410 // Snapshot thread C's initial work_dirs before adding worktrees.
6411 let initial_c_paths = panel.read_with(&cx, |panel, cx| {
6412 let thread = panel.active_agent_thread(cx).unwrap();
6413 thread.read(cx).work_dirs().cloned().unwrap()
6414 });
6415
6416 // Open thread B — thread C (idle, non-loadable) is retained in background.
6417 let connection_b = StubAgentConnection::new().with_agent_id("agent-b".into());
6418 open_thread_with_custom_connection(&panel, connection_b.clone(), &mut cx);
6419 send_message(&panel, &mut cx);
6420 let session_id_b = active_session_id(&panel, &cx);
6421
6422 let metadata_store = cx.update(|_, cx| ThreadMetadataStore::global(cx));
6423
6424 panel.read_with(&cx, |panel, _cx| {
6425 assert!(
6426 panel.background_threads.contains_key(&session_id_a),
6427 "Thread A should be in background_threads"
6428 );
6429 assert!(
6430 panel.background_threads.contains_key(&session_id_c),
6431 "Thread C should be in background_threads"
6432 );
6433 });
6434
6435 // Verify initial work_dirs for thread B contain only /project_a.
6436 let initial_b_paths = panel.read_with(&cx, |panel, cx| {
6437 let thread = panel.active_agent_thread(cx).unwrap();
6438 thread.read(cx).work_dirs().cloned().unwrap()
6439 });
6440 assert_eq!(
6441 initial_b_paths.ordered_paths().collect::<Vec<_>>(),
6442 vec![&PathBuf::from("/project_a")],
6443 "Thread B should initially have only /project_a"
6444 );
6445
6446 // Now add a second worktree to the project.
6447 fs.insert_tree("/project_b", json!({ "other.txt": "" }))
6448 .await;
6449 let (new_tree, _) = project
6450 .update(&mut cx, |project, cx| {
6451 project.find_or_create_worktree("/project_b", true, cx)
6452 })
6453 .await
6454 .unwrap();
6455 cx.read(|cx| new_tree.read(cx).as_local().unwrap().scan_complete())
6456 .await;
6457 cx.run_until_parked();
6458
6459 // Verify thread B's (active) work_dirs now include both worktrees.
6460 let updated_b_paths = panel.read_with(&cx, |panel, cx| {
6461 let thread = panel.active_agent_thread(cx).unwrap();
6462 thread.read(cx).work_dirs().cloned().unwrap()
6463 });
6464 let mut b_paths_sorted = updated_b_paths.ordered_paths().cloned().collect::<Vec<_>>();
6465 b_paths_sorted.sort();
6466 assert_eq!(
6467 b_paths_sorted,
6468 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6469 "Thread B work_dirs should include both worktrees after adding /project_b"
6470 );
6471
6472 // Verify thread A's (background) work_dirs are also updated.
6473 let updated_a_paths = panel.read_with(&cx, |panel, cx| {
6474 let bg_view = panel.background_threads.get(&session_id_a).unwrap();
6475 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6476 root_thread
6477 .read(cx)
6478 .thread
6479 .read(cx)
6480 .work_dirs()
6481 .cloned()
6482 .unwrap()
6483 });
6484 let mut a_paths_sorted = updated_a_paths.ordered_paths().cloned().collect::<Vec<_>>();
6485 a_paths_sorted.sort();
6486 assert_eq!(
6487 a_paths_sorted,
6488 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6489 "Thread A work_dirs should include both worktrees after adding /project_b"
6490 );
6491
6492 // Verify thread C was NOT updated.
6493 let unchanged_c_paths = panel.read_with(&cx, |panel, cx| {
6494 let bg_view = panel.background_threads.get(&session_id_c).unwrap();
6495 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6496 root_thread
6497 .read(cx)
6498 .thread
6499 .read(cx)
6500 .work_dirs()
6501 .cloned()
6502 .unwrap()
6503 });
6504 assert_eq!(
6505 unchanged_c_paths, initial_c_paths,
6506 "Thread C (idle background) work_dirs should not change when worktrees change"
6507 );
6508
6509 // Verify the metadata store reflects the new paths for running threads only.
6510 cx.run_until_parked();
6511 for (label, session_id) in [("thread B", &session_id_b), ("thread A", &session_id_a)] {
6512 let metadata_paths = metadata_store.read_with(&cx, |store, _cx| {
6513 let metadata = store
6514 .entry(session_id)
6515 .unwrap_or_else(|| panic!("{label} thread metadata should exist"));
6516 metadata.folder_paths.clone()
6517 });
6518 let mut sorted = metadata_paths.ordered_paths().cloned().collect::<Vec<_>>();
6519 sorted.sort();
6520 assert_eq!(
6521 sorted,
6522 vec![PathBuf::from("/project_a"), PathBuf::from("/project_b")],
6523 "{label} thread metadata folder_paths should include both worktrees"
6524 );
6525 }
6526
6527 // Now remove a worktree and verify work_dirs shrink.
6528 let worktree_b_id = new_tree.read_with(&cx, |tree, _| tree.id());
6529 project.update(&mut cx, |project, cx| {
6530 project.remove_worktree(worktree_b_id, cx);
6531 });
6532 cx.run_until_parked();
6533
6534 let after_remove_b = panel.read_with(&cx, |panel, cx| {
6535 let thread = panel.active_agent_thread(cx).unwrap();
6536 thread.read(cx).work_dirs().cloned().unwrap()
6537 });
6538 assert_eq!(
6539 after_remove_b.ordered_paths().collect::<Vec<_>>(),
6540 vec![&PathBuf::from("/project_a")],
6541 "Thread B work_dirs should revert to only /project_a after removing /project_b"
6542 );
6543
6544 let after_remove_a = panel.read_with(&cx, |panel, cx| {
6545 let bg_view = panel.background_threads.get(&session_id_a).unwrap();
6546 let root_thread = bg_view.read(cx).root_thread(cx).unwrap();
6547 root_thread
6548 .read(cx)
6549 .thread
6550 .read(cx)
6551 .work_dirs()
6552 .cloned()
6553 .unwrap()
6554 });
6555 assert_eq!(
6556 after_remove_a.ordered_paths().collect::<Vec<_>>(),
6557 vec![&PathBuf::from("/project_a")],
6558 "Thread A work_dirs should revert to only /project_a after removing /project_b"
6559 );
6560 }
6561}