1use std::cell::RefCell;
2use std::ops::{Not, Range};
3use std::path::Path;
4use std::rc::Rc;
5use std::sync::Arc;
6use std::time::Duration;
7
8use agent_servers::AgentServer;
9use db::kvp::{Dismissable, KEY_VALUE_STORE};
10use serde::{Deserialize, Serialize};
11
12use crate::NewExternalAgentThread;
13use crate::agent_diff::AgentDiffThread;
14use crate::message_editor::{MAX_EDITOR_LINES, MIN_EDITOR_LINES};
15use crate::ui::NewThreadButton;
16use crate::{
17 AddContextServer, AgentDiffPane, ContinueThread, ContinueWithBurnMode,
18 DeleteRecentlyOpenThread, ExpandMessageEditor, Follow, InlineAssistant, NewTextThread,
19 NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory, ResetTrialEndUpsell,
20 ResetTrialUpsell, ToggleBurnMode, ToggleContextPicker, ToggleNavigationMenu, ToggleOptionsMenu,
21 acp::AcpThreadView,
22 active_thread::{self, ActiveThread, ActiveThreadEvent},
23 agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
24 agent_diff::AgentDiff,
25 message_editor::{MessageEditor, MessageEditorEvent},
26 slash_command::SlashCommandCompletionProvider,
27 text_thread_editor::{
28 AgentPanelDelegate, TextThreadEditor, humanize_token_count, make_lsp_adapter_delegate,
29 render_remaining_tokens,
30 },
31 thread_history::{HistoryEntryElement, ThreadHistory},
32 ui::{AgentOnboardingModal, EndTrialUpsell},
33};
34use agent::{
35 Thread, ThreadError, ThreadEvent, ThreadId, ThreadSummary, TokenUsageRatio,
36 context_store::ContextStore,
37 history_store::{HistoryEntryId, HistoryStore},
38 thread_store::{TextThreadStore, ThreadStore},
39};
40use agent_settings::{AgentDockPosition, AgentSettings, CompletionMode, DefaultView};
41use ai_onboarding::AgentPanelOnboarding;
42use anyhow::{Result, anyhow};
43use assistant_context::{AssistantContext, ContextEvent, ContextSummary};
44use assistant_slash_command::SlashCommandWorkingSet;
45use assistant_tool::ToolWorkingSet;
46use client::{DisableAiSettings, UserStore, zed_urls};
47use cloud_llm_client::{CompletionIntent, Plan, UsageLimit};
48use editor::{Anchor, AnchorRangeExt as _, Editor, EditorEvent, MultiBuffer};
49use feature_flags::{self, FeatureFlagAppExt};
50use fs::Fs;
51use gpui::{
52 Action, Animation, AnimationExt as _, AnyElement, App, AsyncWindowContext, ClipboardItem,
53 Corner, DismissEvent, Entity, EventEmitter, ExternalPaths, FocusHandle, Focusable, Hsla,
54 KeyContext, Pixels, Subscription, Task, UpdateGlobal, WeakEntity, prelude::*,
55 pulsating_between,
56};
57use language::LanguageRegistry;
58use language_model::{
59 ConfigurationError, ConfiguredModel, LanguageModelProviderTosView, LanguageModelRegistry,
60};
61use project::{Project, ProjectPath, Worktree};
62use prompt_store::{PromptBuilder, PromptStore, UserPromptId};
63use rules_library::{RulesLibrary, open_rules_library};
64use search::{BufferSearchBar, buffer_search};
65use settings::{Settings, update_settings_file};
66use theme::ThemeSettings;
67use time::UtcOffset;
68use ui::utils::WithRemSize;
69use ui::{
70 Banner, Callout, ContextMenu, ContextMenuEntry, ElevationIndex, KeyBinding, PopoverMenu,
71 PopoverMenuHandle, ProgressBar, Tab, Tooltip, prelude::*,
72};
73use util::ResultExt as _;
74use workspace::{
75 CollaboratorId, DraggedSelection, DraggedTab, ToggleZoom, ToolbarItemView, Workspace,
76 dock::{DockPosition, Panel, PanelEvent},
77};
78use zed_actions::{
79 DecreaseBufferFontSize, IncreaseBufferFontSize, ResetBufferFontSize,
80 agent::{OpenOnboardingModal, OpenSettings, ResetOnboarding, ToggleModelSelector},
81 assistant::{OpenRulesLibrary, ToggleFocus},
82};
83
84const AGENT_PANEL_KEY: &str = "agent_panel";
85
86#[derive(Serialize, Deserialize)]
87struct SerializedAgentPanel {
88 width: Option<Pixels>,
89}
90
91pub fn init(cx: &mut App) {
92 cx.observe_new(
93 |workspace: &mut Workspace, _window, _cx: &mut Context<Workspace>| {
94 workspace
95 .register_action(|workspace, action: &NewThread, window, cx| {
96 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
97 panel.update(cx, |panel, cx| panel.new_thread(action, window, cx));
98 workspace.focus_panel::<AgentPanel>(window, cx);
99 }
100 })
101 .register_action(|workspace, _: &OpenHistory, window, cx| {
102 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
103 workspace.focus_panel::<AgentPanel>(window, cx);
104 panel.update(cx, |panel, cx| panel.open_history(window, cx));
105 }
106 })
107 .register_action(|workspace, _: &OpenSettings, window, cx| {
108 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
109 workspace.focus_panel::<AgentPanel>(window, cx);
110 panel.update(cx, |panel, cx| panel.open_configuration(window, cx));
111 }
112 })
113 .register_action(|workspace, _: &NewTextThread, window, cx| {
114 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
115 workspace.focus_panel::<AgentPanel>(window, cx);
116 panel.update(cx, |panel, cx| panel.new_prompt_editor(window, cx));
117 }
118 })
119 .register_action(|workspace, action: &NewExternalAgentThread, window, cx| {
120 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
121 workspace.focus_panel::<AgentPanel>(window, cx);
122 panel.update(cx, |panel, cx| {
123 panel.new_external_thread(action.agent, window, cx)
124 });
125 }
126 })
127 .register_action(|workspace, action: &OpenRulesLibrary, window, cx| {
128 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
129 workspace.focus_panel::<AgentPanel>(window, cx);
130 panel.update(cx, |panel, cx| {
131 panel.deploy_rules_library(action, window, cx)
132 });
133 }
134 })
135 .register_action(|workspace, _: &OpenAgentDiff, window, cx| {
136 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
137 workspace.focus_panel::<AgentPanel>(window, cx);
138 match &panel.read(cx).active_view {
139 ActiveView::Thread { thread, .. } => {
140 let thread = thread.read(cx).thread().clone();
141 AgentDiffPane::deploy_in_workspace(thread, workspace, window, cx);
142 }
143 ActiveView::ExternalAgentThread { .. }
144 | ActiveView::TextThread { .. }
145 | ActiveView::History
146 | ActiveView::Configuration => {}
147 }
148 }
149 })
150 .register_action(|workspace, _: &Follow, window, cx| {
151 workspace.follow(CollaboratorId::Agent, window, cx);
152 })
153 .register_action(|workspace, _: &ExpandMessageEditor, window, cx| {
154 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
155 return;
156 };
157 workspace.focus_panel::<AgentPanel>(window, cx);
158 panel.update(cx, |panel, cx| {
159 if let Some(message_editor) = panel.active_message_editor() {
160 message_editor.update(cx, |editor, cx| {
161 editor.expand_message_editor(&ExpandMessageEditor, window, cx);
162 });
163 }
164 });
165 })
166 .register_action(|workspace, _: &ToggleNavigationMenu, window, cx| {
167 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
168 workspace.focus_panel::<AgentPanel>(window, cx);
169 panel.update(cx, |panel, cx| {
170 panel.toggle_navigation_menu(&ToggleNavigationMenu, window, cx);
171 });
172 }
173 })
174 .register_action(|workspace, _: &ToggleOptionsMenu, window, cx| {
175 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
176 workspace.focus_panel::<AgentPanel>(window, cx);
177 panel.update(cx, |panel, cx| {
178 panel.toggle_options_menu(&ToggleOptionsMenu, window, cx);
179 });
180 }
181 })
182 .register_action(|workspace, _: &OpenOnboardingModal, window, cx| {
183 AgentOnboardingModal::toggle(workspace, window, cx)
184 })
185 .register_action(|_workspace, _: &ResetOnboarding, window, cx| {
186 window.dispatch_action(workspace::RestoreBanner.boxed_clone(), cx);
187 window.refresh();
188 })
189 .register_action(|_workspace, _: &ResetTrialUpsell, _window, cx| {
190 OnboardingUpsell::set_dismissed(false, cx);
191 })
192 .register_action(|_workspace, _: &ResetTrialEndUpsell, _window, cx| {
193 TrialEndUpsell::set_dismissed(false, cx);
194 });
195 },
196 )
197 .detach();
198}
199
200enum ActiveView {
201 Thread {
202 thread: Entity<ActiveThread>,
203 change_title_editor: Entity<Editor>,
204 message_editor: Entity<MessageEditor>,
205 _subscriptions: Vec<gpui::Subscription>,
206 },
207 ExternalAgentThread {
208 thread_view: Entity<AcpThreadView>,
209 },
210 TextThread {
211 context_editor: Entity<TextThreadEditor>,
212 title_editor: Entity<Editor>,
213 buffer_search_bar: Entity<BufferSearchBar>,
214 _subscriptions: Vec<gpui::Subscription>,
215 },
216 History,
217 Configuration,
218}
219
220enum WhichFontSize {
221 AgentFont,
222 BufferFont,
223 None,
224}
225
226impl ActiveView {
227 pub fn which_font_size_used(&self) -> WhichFontSize {
228 match self {
229 ActiveView::Thread { .. }
230 | ActiveView::ExternalAgentThread { .. }
231 | ActiveView::History => WhichFontSize::AgentFont,
232 ActiveView::TextThread { .. } => WhichFontSize::BufferFont,
233 ActiveView::Configuration => WhichFontSize::None,
234 }
235 }
236
237 pub fn thread(
238 active_thread: Entity<ActiveThread>,
239 message_editor: Entity<MessageEditor>,
240 window: &mut Window,
241 cx: &mut Context<AgentPanel>,
242 ) -> Self {
243 let summary = active_thread.read(cx).summary(cx).or_default();
244
245 let editor = cx.new(|cx| {
246 let mut editor = Editor::single_line(window, cx);
247 editor.set_text(summary.clone(), window, cx);
248 editor
249 });
250
251 let subscriptions = vec![
252 cx.subscribe(&message_editor, |this, _, event, cx| match event {
253 MessageEditorEvent::Changed | MessageEditorEvent::EstimatedTokenCount => {
254 cx.notify();
255 }
256 MessageEditorEvent::ScrollThreadToBottom => match &this.active_view {
257 ActiveView::Thread { thread, .. } => {
258 thread.update(cx, |thread, cx| {
259 thread.scroll_to_bottom(cx);
260 });
261 }
262 ActiveView::ExternalAgentThread { .. } => {}
263 ActiveView::TextThread { .. }
264 | ActiveView::History
265 | ActiveView::Configuration => {}
266 },
267 }),
268 window.subscribe(&editor, cx, {
269 {
270 let thread = active_thread.clone();
271 move |editor, event, window, cx| match event {
272 EditorEvent::BufferEdited => {
273 let new_summary = editor.read(cx).text(cx);
274
275 thread.update(cx, |thread, cx| {
276 thread.thread().update(cx, |thread, cx| {
277 thread.set_summary(new_summary, cx);
278 });
279 })
280 }
281 EditorEvent::Blurred => {
282 if editor.read(cx).text(cx).is_empty() {
283 let summary = thread.read(cx).summary(cx).or_default();
284
285 editor.update(cx, |editor, cx| {
286 editor.set_text(summary, window, cx);
287 });
288 }
289 }
290 _ => {}
291 }
292 }
293 }),
294 cx.subscribe(&active_thread, |_, _, event, cx| match &event {
295 ActiveThreadEvent::EditingMessageTokenCountChanged => {
296 cx.notify();
297 }
298 }),
299 cx.subscribe_in(&active_thread.read(cx).thread().clone(), window, {
300 let editor = editor.clone();
301 move |_, thread, event, window, cx| match event {
302 ThreadEvent::SummaryGenerated => {
303 let summary = thread.read(cx).summary().or_default();
304
305 editor.update(cx, |editor, cx| {
306 editor.set_text(summary, window, cx);
307 })
308 }
309 ThreadEvent::MessageAdded(_) => {
310 cx.notify();
311 }
312 _ => {}
313 }
314 }),
315 ];
316
317 Self::Thread {
318 change_title_editor: editor,
319 thread: active_thread,
320 message_editor: message_editor,
321 _subscriptions: subscriptions,
322 }
323 }
324
325 pub fn prompt_editor(
326 context_editor: Entity<TextThreadEditor>,
327 history_store: Entity<HistoryStore>,
328 language_registry: Arc<LanguageRegistry>,
329 window: &mut Window,
330 cx: &mut App,
331 ) -> Self {
332 let title = context_editor.read(cx).title(cx).to_string();
333
334 let editor = cx.new(|cx| {
335 let mut editor = Editor::single_line(window, cx);
336 editor.set_text(title, window, cx);
337 editor
338 });
339
340 // This is a workaround for `editor.set_text` emitting a `BufferEdited` event, which would
341 // cause a custom summary to be set. The presence of this custom summary would cause
342 // summarization to not happen.
343 let mut suppress_first_edit = true;
344
345 let subscriptions = vec![
346 window.subscribe(&editor, cx, {
347 {
348 let context_editor = context_editor.clone();
349 move |editor, event, window, cx| match event {
350 EditorEvent::BufferEdited => {
351 if suppress_first_edit {
352 suppress_first_edit = false;
353 return;
354 }
355 let new_summary = editor.read(cx).text(cx);
356
357 context_editor.update(cx, |context_editor, cx| {
358 context_editor
359 .context()
360 .update(cx, |assistant_context, cx| {
361 assistant_context.set_custom_summary(new_summary, cx);
362 })
363 })
364 }
365 EditorEvent::Blurred => {
366 if editor.read(cx).text(cx).is_empty() {
367 let summary = context_editor
368 .read(cx)
369 .context()
370 .read(cx)
371 .summary()
372 .or_default();
373
374 editor.update(cx, |editor, cx| {
375 editor.set_text(summary, window, cx);
376 });
377 }
378 }
379 _ => {}
380 }
381 }
382 }),
383 window.subscribe(&context_editor.read(cx).context().clone(), cx, {
384 let editor = editor.clone();
385 move |assistant_context, event, window, cx| match event {
386 ContextEvent::SummaryGenerated => {
387 let summary = assistant_context.read(cx).summary().or_default();
388
389 editor.update(cx, |editor, cx| {
390 editor.set_text(summary, window, cx);
391 })
392 }
393 ContextEvent::PathChanged { old_path, new_path } => {
394 history_store.update(cx, |history_store, cx| {
395 if let Some(old_path) = old_path {
396 history_store
397 .replace_recently_opened_text_thread(old_path, new_path, cx);
398 } else {
399 history_store.push_recently_opened_entry(
400 HistoryEntryId::Context(new_path.clone()),
401 cx,
402 );
403 }
404 });
405 }
406 _ => {}
407 }
408 }),
409 ];
410
411 let buffer_search_bar =
412 cx.new(|cx| BufferSearchBar::new(Some(language_registry), window, cx));
413 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
414 buffer_search_bar.set_active_pane_item(Some(&context_editor), window, cx)
415 });
416
417 Self::TextThread {
418 context_editor,
419 title_editor: editor,
420 buffer_search_bar,
421 _subscriptions: subscriptions,
422 }
423 }
424}
425
426pub struct AgentPanel {
427 workspace: WeakEntity<Workspace>,
428 user_store: Entity<UserStore>,
429 project: Entity<Project>,
430 fs: Arc<dyn Fs>,
431 language_registry: Arc<LanguageRegistry>,
432 thread_store: Entity<ThreadStore>,
433 _default_model_subscription: Subscription,
434 context_store: Entity<TextThreadStore>,
435 prompt_store: Option<Entity<PromptStore>>,
436 inline_assist_context_store: Entity<ContextStore>,
437 configuration: Option<Entity<AgentConfiguration>>,
438 configuration_subscription: Option<Subscription>,
439 local_timezone: UtcOffset,
440 active_view: ActiveView,
441 acp_message_history:
442 Rc<RefCell<crate::acp::MessageHistory<Vec<agent_client_protocol::ContentBlock>>>>,
443 previous_view: Option<ActiveView>,
444 history_store: Entity<HistoryStore>,
445 history: Entity<ThreadHistory>,
446 hovered_recent_history_item: Option<usize>,
447 new_thread_menu_handle: PopoverMenuHandle<ContextMenu>,
448 agent_panel_menu_handle: PopoverMenuHandle<ContextMenu>,
449 assistant_navigation_menu_handle: PopoverMenuHandle<ContextMenu>,
450 assistant_navigation_menu: Option<Entity<ContextMenu>>,
451 width: Option<Pixels>,
452 height: Option<Pixels>,
453 zoomed: bool,
454 pending_serialization: Option<Task<Result<()>>>,
455 onboarding: Entity<AgentPanelOnboarding>,
456}
457
458impl AgentPanel {
459 fn serialize(&mut self, cx: &mut Context<Self>) {
460 let width = self.width;
461 self.pending_serialization = Some(cx.background_spawn(async move {
462 KEY_VALUE_STORE
463 .write_kvp(
464 AGENT_PANEL_KEY.into(),
465 serde_json::to_string(&SerializedAgentPanel { width })?,
466 )
467 .await?;
468 anyhow::Ok(())
469 }));
470 }
471 pub fn load(
472 workspace: WeakEntity<Workspace>,
473 prompt_builder: Arc<PromptBuilder>,
474 mut cx: AsyncWindowContext,
475 ) -> Task<Result<Entity<Self>>> {
476 let prompt_store = cx.update(|_window, cx| PromptStore::global(cx));
477 cx.spawn(async move |cx| {
478 let prompt_store = match prompt_store {
479 Ok(prompt_store) => prompt_store.await.ok(),
480 Err(_) => None,
481 };
482 let tools = cx.new(|_| ToolWorkingSet::default())?;
483 let thread_store = workspace
484 .update(cx, |workspace, cx| {
485 let project = workspace.project().clone();
486 ThreadStore::load(
487 project,
488 tools.clone(),
489 prompt_store.clone(),
490 prompt_builder.clone(),
491 cx,
492 )
493 })?
494 .await?;
495
496 let slash_commands = Arc::new(SlashCommandWorkingSet::default());
497 let context_store = workspace
498 .update(cx, |workspace, cx| {
499 let project = workspace.project().clone();
500 assistant_context::ContextStore::new(
501 project,
502 prompt_builder.clone(),
503 slash_commands,
504 cx,
505 )
506 })?
507 .await?;
508
509 let serialized_panel = if let Some(panel) = cx
510 .background_spawn(async move { KEY_VALUE_STORE.read_kvp(AGENT_PANEL_KEY) })
511 .await
512 .log_err()
513 .flatten()
514 {
515 Some(serde_json::from_str::<SerializedAgentPanel>(&panel)?)
516 } else {
517 None
518 };
519
520 let panel = workspace.update_in(cx, |workspace, window, cx| {
521 let panel = cx.new(|cx| {
522 Self::new(
523 workspace,
524 thread_store,
525 context_store,
526 prompt_store,
527 window,
528 cx,
529 )
530 });
531 if let Some(serialized_panel) = serialized_panel {
532 panel.update(cx, |panel, cx| {
533 panel.width = serialized_panel.width.map(|w| w.round());
534 cx.notify();
535 });
536 }
537 panel
538 })?;
539
540 Ok(panel)
541 })
542 }
543
544 fn new(
545 workspace: &Workspace,
546 thread_store: Entity<ThreadStore>,
547 context_store: Entity<TextThreadStore>,
548 prompt_store: Option<Entity<PromptStore>>,
549 window: &mut Window,
550 cx: &mut Context<Self>,
551 ) -> Self {
552 let thread = thread_store.update(cx, |this, cx| this.create_thread(cx));
553 let fs = workspace.app_state().fs.clone();
554 let user_store = workspace.app_state().user_store.clone();
555 let project = workspace.project();
556 let language_registry = project.read(cx).languages().clone();
557 let client = workspace.client().clone();
558 let workspace = workspace.weak_handle();
559 let weak_self = cx.entity().downgrade();
560
561 let message_editor_context_store =
562 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
563 let inline_assist_context_store =
564 cx.new(|_cx| ContextStore::new(project.downgrade(), Some(thread_store.downgrade())));
565
566 let thread_id = thread.read(cx).id().clone();
567
568 let history_store = cx.new(|cx| {
569 HistoryStore::new(
570 thread_store.clone(),
571 context_store.clone(),
572 [HistoryEntryId::Thread(thread_id)],
573 cx,
574 )
575 });
576
577 let message_editor = cx.new(|cx| {
578 MessageEditor::new(
579 fs.clone(),
580 workspace.clone(),
581 message_editor_context_store.clone(),
582 prompt_store.clone(),
583 thread_store.downgrade(),
584 context_store.downgrade(),
585 Some(history_store.downgrade()),
586 thread.clone(),
587 window,
588 cx,
589 )
590 });
591
592 cx.observe(&history_store, |_, _, cx| cx.notify()).detach();
593
594 let active_thread = cx.new(|cx| {
595 ActiveThread::new(
596 thread.clone(),
597 thread_store.clone(),
598 context_store.clone(),
599 message_editor_context_store.clone(),
600 language_registry.clone(),
601 workspace.clone(),
602 window,
603 cx,
604 )
605 });
606
607 let panel_type = AgentSettings::get_global(cx).default_view;
608 let active_view = match panel_type {
609 DefaultView::Thread => ActiveView::thread(active_thread, message_editor, window, cx),
610 DefaultView::TextThread => {
611 let context =
612 context_store.update(cx, |context_store, cx| context_store.create(cx));
613 let lsp_adapter_delegate = make_lsp_adapter_delegate(&project.clone(), cx).unwrap();
614 let context_editor = cx.new(|cx| {
615 let mut editor = TextThreadEditor::for_context(
616 context,
617 fs.clone(),
618 workspace.clone(),
619 project.clone(),
620 lsp_adapter_delegate,
621 window,
622 cx,
623 );
624 editor.insert_default_prompt(window, cx);
625 editor
626 });
627 ActiveView::prompt_editor(
628 context_editor,
629 history_store.clone(),
630 language_registry.clone(),
631 window,
632 cx,
633 )
634 }
635 };
636
637 AgentDiff::set_active_thread(&workspace, thread.clone(), window, cx);
638
639 let weak_panel = weak_self.clone();
640
641 window.defer(cx, move |window, cx| {
642 let panel = weak_panel.clone();
643 let assistant_navigation_menu =
644 ContextMenu::build_persistent(window, cx, move |mut menu, _window, cx| {
645 if let Some(panel) = panel.upgrade() {
646 menu = Self::populate_recently_opened_menu_section(menu, panel, cx);
647 }
648 menu.action("View All", Box::new(OpenHistory))
649 .end_slot_action(DeleteRecentlyOpenThread.boxed_clone())
650 .fixed_width(px(320.).into())
651 .keep_open_on_confirm(false)
652 .key_context("NavigationMenu")
653 });
654 weak_panel
655 .update(cx, |panel, cx| {
656 cx.subscribe_in(
657 &assistant_navigation_menu,
658 window,
659 |_, menu, _: &DismissEvent, window, cx| {
660 menu.update(cx, |menu, _| {
661 menu.clear_selected();
662 });
663 cx.focus_self(window);
664 },
665 )
666 .detach();
667 panel.assistant_navigation_menu = Some(assistant_navigation_menu);
668 })
669 .ok();
670 });
671
672 let _default_model_subscription = cx.subscribe(
673 &LanguageModelRegistry::global(cx),
674 |this, _, event: &language_model::Event, cx| match event {
675 language_model::Event::DefaultModelChanged => match &this.active_view {
676 ActiveView::Thread { thread, .. } => {
677 thread
678 .read(cx)
679 .thread()
680 .clone()
681 .update(cx, |thread, cx| thread.get_or_init_configured_model(cx));
682 }
683 ActiveView::ExternalAgentThread { .. }
684 | ActiveView::TextThread { .. }
685 | ActiveView::History
686 | ActiveView::Configuration => {}
687 },
688 _ => {}
689 },
690 );
691
692 let onboarding = cx.new(|cx| {
693 AgentPanelOnboarding::new(
694 user_store.clone(),
695 client,
696 |_window, cx| {
697 OnboardingUpsell::set_dismissed(true, cx);
698 },
699 cx,
700 )
701 });
702
703 Self {
704 active_view,
705 workspace,
706 user_store,
707 project: project.clone(),
708 fs: fs.clone(),
709 language_registry,
710 thread_store: thread_store.clone(),
711 _default_model_subscription,
712 context_store,
713 prompt_store,
714 configuration: None,
715 configuration_subscription: None,
716 local_timezone: UtcOffset::from_whole_seconds(
717 chrono::Local::now().offset().local_minus_utc(),
718 )
719 .unwrap(),
720 inline_assist_context_store,
721 previous_view: None,
722 acp_message_history: Default::default(),
723 history_store: history_store.clone(),
724 history: cx.new(|cx| ThreadHistory::new(weak_self, history_store, window, cx)),
725 hovered_recent_history_item: None,
726 new_thread_menu_handle: PopoverMenuHandle::default(),
727 agent_panel_menu_handle: PopoverMenuHandle::default(),
728 assistant_navigation_menu_handle: PopoverMenuHandle::default(),
729 assistant_navigation_menu: None,
730 width: None,
731 height: None,
732 zoomed: false,
733 pending_serialization: None,
734 onboarding,
735 }
736 }
737
738 pub fn toggle_focus(
739 workspace: &mut Workspace,
740 _: &ToggleFocus,
741 window: &mut Window,
742 cx: &mut Context<Workspace>,
743 ) {
744 if workspace
745 .panel::<Self>(cx)
746 .is_some_and(|panel| panel.read(cx).enabled(cx))
747 && !DisableAiSettings::get_global(cx).disable_ai
748 {
749 workspace.toggle_panel_focus::<Self>(window, cx);
750 }
751 }
752
753 pub(crate) fn local_timezone(&self) -> UtcOffset {
754 self.local_timezone
755 }
756
757 pub(crate) fn prompt_store(&self) -> &Option<Entity<PromptStore>> {
758 &self.prompt_store
759 }
760
761 pub(crate) fn inline_assist_context_store(&self) -> &Entity<ContextStore> {
762 &self.inline_assist_context_store
763 }
764
765 pub(crate) fn thread_store(&self) -> &Entity<ThreadStore> {
766 &self.thread_store
767 }
768
769 pub(crate) fn text_thread_store(&self) -> &Entity<TextThreadStore> {
770 &self.context_store
771 }
772
773 fn cancel(&mut self, _: &editor::actions::Cancel, window: &mut Window, cx: &mut Context<Self>) {
774 match &self.active_view {
775 ActiveView::Thread { thread, .. } => {
776 thread.update(cx, |thread, cx| thread.cancel_last_completion(window, cx));
777 }
778 ActiveView::ExternalAgentThread { thread_view, .. } => {
779 thread_view.update(cx, |thread_element, cx| thread_element.cancel(cx));
780 }
781 ActiveView::TextThread { .. } | ActiveView::History | ActiveView::Configuration => {}
782 }
783 }
784
785 fn active_message_editor(&self) -> Option<&Entity<MessageEditor>> {
786 match &self.active_view {
787 ActiveView::Thread { message_editor, .. } => Some(message_editor),
788 ActiveView::ExternalAgentThread { .. }
789 | ActiveView::TextThread { .. }
790 | ActiveView::History
791 | ActiveView::Configuration => None,
792 }
793 }
794
795 fn new_thread(&mut self, action: &NewThread, window: &mut Window, cx: &mut Context<Self>) {
796 // Preserve chat box text when using creating new thread
797 let preserved_text = self
798 .active_message_editor()
799 .map(|editor| editor.read(cx).get_text(cx).trim().to_string());
800
801 let thread = self
802 .thread_store
803 .update(cx, |this, cx| this.create_thread(cx));
804
805 let context_store = cx.new(|_cx| {
806 ContextStore::new(
807 self.project.downgrade(),
808 Some(self.thread_store.downgrade()),
809 )
810 });
811
812 if let Some(other_thread_id) = action.from_thread_id.clone() {
813 let other_thread_task = self.thread_store.update(cx, |this, cx| {
814 this.open_thread(&other_thread_id, window, cx)
815 });
816
817 cx.spawn({
818 let context_store = context_store.clone();
819
820 async move |_panel, cx| {
821 let other_thread = other_thread_task.await?;
822
823 context_store.update(cx, |this, cx| {
824 this.add_thread(other_thread, false, cx);
825 })?;
826 anyhow::Ok(())
827 }
828 })
829 .detach_and_log_err(cx);
830 }
831
832 let active_thread = cx.new(|cx| {
833 ActiveThread::new(
834 thread.clone(),
835 self.thread_store.clone(),
836 self.context_store.clone(),
837 context_store.clone(),
838 self.language_registry.clone(),
839 self.workspace.clone(),
840 window,
841 cx,
842 )
843 });
844
845 let message_editor = cx.new(|cx| {
846 MessageEditor::new(
847 self.fs.clone(),
848 self.workspace.clone(),
849 context_store.clone(),
850 self.prompt_store.clone(),
851 self.thread_store.downgrade(),
852 self.context_store.downgrade(),
853 Some(self.history_store.downgrade()),
854 thread.clone(),
855 window,
856 cx,
857 )
858 });
859
860 if let Some(text) = preserved_text {
861 message_editor.update(cx, |editor, cx| {
862 editor.set_text(text, window, cx);
863 });
864 }
865
866 message_editor.focus_handle(cx).focus(window);
867
868 let thread_view = ActiveView::thread(active_thread.clone(), message_editor, window, cx);
869 self.set_active_view(thread_view, window, cx);
870
871 AgentDiff::set_active_thread(&self.workspace, thread.clone(), window, cx);
872 }
873
874 fn new_prompt_editor(&mut self, window: &mut Window, cx: &mut Context<Self>) {
875 let context = self
876 .context_store
877 .update(cx, |context_store, cx| context_store.create(cx));
878 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project, cx)
879 .log_err()
880 .flatten();
881
882 let context_editor = cx.new(|cx| {
883 let mut editor = TextThreadEditor::for_context(
884 context,
885 self.fs.clone(),
886 self.workspace.clone(),
887 self.project.clone(),
888 lsp_adapter_delegate,
889 window,
890 cx,
891 );
892 editor.insert_default_prompt(window, cx);
893 editor
894 });
895
896 self.set_active_view(
897 ActiveView::prompt_editor(
898 context_editor.clone(),
899 self.history_store.clone(),
900 self.language_registry.clone(),
901 window,
902 cx,
903 ),
904 window,
905 cx,
906 );
907 context_editor.focus_handle(cx).focus(window);
908 }
909
910 fn new_external_thread(
911 &mut self,
912 agent_choice: Option<crate::ExternalAgent>,
913 window: &mut Window,
914 cx: &mut Context<Self>,
915 ) {
916 let workspace = self.workspace.clone();
917 let project = self.project.clone();
918 let message_history = self.acp_message_history.clone();
919
920 const LAST_USED_EXTERNAL_AGENT_KEY: &str = "agent_panel__last_used_external_agent";
921
922 #[derive(Default, Serialize, Deserialize)]
923 struct LastUsedExternalAgent {
924 agent: crate::ExternalAgent,
925 }
926
927 cx.spawn_in(window, async move |this, cx| {
928 let server: Rc<dyn AgentServer> = match agent_choice {
929 Some(agent) => {
930 cx.background_spawn(async move {
931 if let Some(serialized) =
932 serde_json::to_string(&LastUsedExternalAgent { agent }).log_err()
933 {
934 KEY_VALUE_STORE
935 .write_kvp(LAST_USED_EXTERNAL_AGENT_KEY.to_string(), serialized)
936 .await
937 .log_err();
938 }
939 })
940 .detach();
941
942 agent.server()
943 }
944 None => cx
945 .background_spawn(async move {
946 KEY_VALUE_STORE.read_kvp(LAST_USED_EXTERNAL_AGENT_KEY)
947 })
948 .await
949 .log_err()
950 .flatten()
951 .and_then(|value| {
952 serde_json::from_str::<LastUsedExternalAgent>(&value).log_err()
953 })
954 .unwrap_or_default()
955 .agent
956 .server(),
957 };
958
959 this.update_in(cx, |this, window, cx| {
960 let thread_view = cx.new(|cx| {
961 crate::acp::AcpThreadView::new(
962 server,
963 workspace.clone(),
964 project,
965 message_history,
966 MIN_EDITOR_LINES,
967 Some(MAX_EDITOR_LINES),
968 window,
969 cx,
970 )
971 });
972
973 this.set_active_view(
974 ActiveView::ExternalAgentThread {
975 thread_view: thread_view.clone(),
976 },
977 window,
978 cx,
979 );
980 })
981 })
982 .detach_and_log_err(cx);
983 }
984
985 fn deploy_rules_library(
986 &mut self,
987 action: &OpenRulesLibrary,
988 _window: &mut Window,
989 cx: &mut Context<Self>,
990 ) {
991 open_rules_library(
992 self.language_registry.clone(),
993 Box::new(PromptLibraryInlineAssist::new(self.workspace.clone())),
994 Rc::new(|| {
995 Rc::new(SlashCommandCompletionProvider::new(
996 Arc::new(SlashCommandWorkingSet::default()),
997 None,
998 None,
999 ))
1000 }),
1001 action
1002 .prompt_to_select
1003 .map(|uuid| UserPromptId(uuid).into()),
1004 cx,
1005 )
1006 .detach_and_log_err(cx);
1007 }
1008
1009 fn open_history(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1010 if matches!(self.active_view, ActiveView::History) {
1011 if let Some(previous_view) = self.previous_view.take() {
1012 self.set_active_view(previous_view, window, cx);
1013 }
1014 } else {
1015 self.thread_store
1016 .update(cx, |thread_store, cx| thread_store.reload(cx))
1017 .detach_and_log_err(cx);
1018 self.set_active_view(ActiveView::History, window, cx);
1019 }
1020 cx.notify();
1021 }
1022
1023 pub(crate) fn open_saved_prompt_editor(
1024 &mut self,
1025 path: Arc<Path>,
1026 window: &mut Window,
1027 cx: &mut Context<Self>,
1028 ) -> Task<Result<()>> {
1029 let context = self
1030 .context_store
1031 .update(cx, |store, cx| store.open_local_context(path, cx));
1032 cx.spawn_in(window, async move |this, cx| {
1033 let context = context.await?;
1034 this.update_in(cx, |this, window, cx| {
1035 this.open_prompt_editor(context, window, cx);
1036 })
1037 })
1038 }
1039
1040 pub(crate) fn open_prompt_editor(
1041 &mut self,
1042 context: Entity<AssistantContext>,
1043 window: &mut Window,
1044 cx: &mut Context<Self>,
1045 ) {
1046 let lsp_adapter_delegate = make_lsp_adapter_delegate(&self.project.clone(), cx)
1047 .log_err()
1048 .flatten();
1049 let editor = cx.new(|cx| {
1050 TextThreadEditor::for_context(
1051 context,
1052 self.fs.clone(),
1053 self.workspace.clone(),
1054 self.project.clone(),
1055 lsp_adapter_delegate,
1056 window,
1057 cx,
1058 )
1059 });
1060 self.set_active_view(
1061 ActiveView::prompt_editor(
1062 editor.clone(),
1063 self.history_store.clone(),
1064 self.language_registry.clone(),
1065 window,
1066 cx,
1067 ),
1068 window,
1069 cx,
1070 );
1071 }
1072
1073 pub(crate) fn open_thread_by_id(
1074 &mut self,
1075 thread_id: &ThreadId,
1076 window: &mut Window,
1077 cx: &mut Context<Self>,
1078 ) -> Task<Result<()>> {
1079 let open_thread_task = self
1080 .thread_store
1081 .update(cx, |this, cx| this.open_thread(thread_id, window, cx));
1082 cx.spawn_in(window, async move |this, cx| {
1083 let thread = open_thread_task.await?;
1084 this.update_in(cx, |this, window, cx| {
1085 this.open_thread(thread, window, cx);
1086 anyhow::Ok(())
1087 })??;
1088 Ok(())
1089 })
1090 }
1091
1092 pub(crate) fn open_thread(
1093 &mut self,
1094 thread: Entity<Thread>,
1095 window: &mut Window,
1096 cx: &mut Context<Self>,
1097 ) {
1098 let context_store = cx.new(|_cx| {
1099 ContextStore::new(
1100 self.project.downgrade(),
1101 Some(self.thread_store.downgrade()),
1102 )
1103 });
1104
1105 let active_thread = cx.new(|cx| {
1106 ActiveThread::new(
1107 thread.clone(),
1108 self.thread_store.clone(),
1109 self.context_store.clone(),
1110 context_store.clone(),
1111 self.language_registry.clone(),
1112 self.workspace.clone(),
1113 window,
1114 cx,
1115 )
1116 });
1117
1118 let message_editor = cx.new(|cx| {
1119 MessageEditor::new(
1120 self.fs.clone(),
1121 self.workspace.clone(),
1122 context_store,
1123 self.prompt_store.clone(),
1124 self.thread_store.downgrade(),
1125 self.context_store.downgrade(),
1126 Some(self.history_store.downgrade()),
1127 thread.clone(),
1128 window,
1129 cx,
1130 )
1131 });
1132 message_editor.focus_handle(cx).focus(window);
1133
1134 let thread_view = ActiveView::thread(active_thread.clone(), message_editor, window, cx);
1135 self.set_active_view(thread_view, window, cx);
1136 AgentDiff::set_active_thread(&self.workspace, thread.clone(), window, cx);
1137 }
1138
1139 pub fn go_back(&mut self, _: &workspace::GoBack, window: &mut Window, cx: &mut Context<Self>) {
1140 match self.active_view {
1141 ActiveView::Configuration | ActiveView::History => {
1142 if let Some(previous_view) = self.previous_view.take() {
1143 self.active_view = previous_view;
1144
1145 match &self.active_view {
1146 ActiveView::Thread { message_editor, .. } => {
1147 message_editor.focus_handle(cx).focus(window);
1148 }
1149 ActiveView::ExternalAgentThread { thread_view } => {
1150 thread_view.focus_handle(cx).focus(window);
1151 }
1152 ActiveView::TextThread { context_editor, .. } => {
1153 context_editor.focus_handle(cx).focus(window);
1154 }
1155 ActiveView::History | ActiveView::Configuration => {}
1156 }
1157 }
1158 cx.notify();
1159 }
1160 _ => {}
1161 }
1162 }
1163
1164 pub fn toggle_navigation_menu(
1165 &mut self,
1166 _: &ToggleNavigationMenu,
1167 window: &mut Window,
1168 cx: &mut Context<Self>,
1169 ) {
1170 self.assistant_navigation_menu_handle.toggle(window, cx);
1171 }
1172
1173 pub fn toggle_options_menu(
1174 &mut self,
1175 _: &ToggleOptionsMenu,
1176 window: &mut Window,
1177 cx: &mut Context<Self>,
1178 ) {
1179 self.agent_panel_menu_handle.toggle(window, cx);
1180 }
1181
1182 pub fn increase_font_size(
1183 &mut self,
1184 action: &IncreaseBufferFontSize,
1185 _: &mut Window,
1186 cx: &mut Context<Self>,
1187 ) {
1188 self.handle_font_size_action(action.persist, px(1.0), cx);
1189 }
1190
1191 pub fn decrease_font_size(
1192 &mut self,
1193 action: &DecreaseBufferFontSize,
1194 _: &mut Window,
1195 cx: &mut Context<Self>,
1196 ) {
1197 self.handle_font_size_action(action.persist, px(-1.0), cx);
1198 }
1199
1200 fn handle_font_size_action(&mut self, persist: bool, delta: Pixels, cx: &mut Context<Self>) {
1201 match self.active_view.which_font_size_used() {
1202 WhichFontSize::AgentFont => {
1203 if persist {
1204 update_settings_file::<ThemeSettings>(
1205 self.fs.clone(),
1206 cx,
1207 move |settings, cx| {
1208 let agent_font_size =
1209 ThemeSettings::get_global(cx).agent_font_size(cx) + delta;
1210 let _ = settings
1211 .agent_font_size
1212 .insert(theme::clamp_font_size(agent_font_size).0);
1213 },
1214 );
1215 } else {
1216 theme::adjust_agent_font_size(cx, |size| {
1217 *size += delta;
1218 });
1219 }
1220 }
1221 WhichFontSize::BufferFont => {
1222 // Prompt editor uses the buffer font size, so allow the action to propagate to the
1223 // default handler that changes that font size.
1224 cx.propagate();
1225 }
1226 WhichFontSize::None => {}
1227 }
1228 }
1229
1230 pub fn reset_font_size(
1231 &mut self,
1232 action: &ResetBufferFontSize,
1233 _: &mut Window,
1234 cx: &mut Context<Self>,
1235 ) {
1236 if action.persist {
1237 update_settings_file::<ThemeSettings>(self.fs.clone(), cx, move |settings, _| {
1238 settings.agent_font_size = None;
1239 });
1240 } else {
1241 theme::reset_agent_font_size(cx);
1242 }
1243 }
1244
1245 pub fn toggle_zoom(&mut self, _: &ToggleZoom, window: &mut Window, cx: &mut Context<Self>) {
1246 if self.zoomed {
1247 cx.emit(PanelEvent::ZoomOut);
1248 } else {
1249 if !self.focus_handle(cx).contains_focused(window, cx) {
1250 cx.focus_self(window);
1251 }
1252 cx.emit(PanelEvent::ZoomIn);
1253 }
1254 }
1255
1256 pub fn open_agent_diff(
1257 &mut self,
1258 _: &OpenAgentDiff,
1259 window: &mut Window,
1260 cx: &mut Context<Self>,
1261 ) {
1262 match &self.active_view {
1263 ActiveView::Thread { thread, .. } => {
1264 let thread = thread.read(cx).thread().clone();
1265 self.workspace
1266 .update(cx, |workspace, cx| {
1267 AgentDiffPane::deploy_in_workspace(
1268 AgentDiffThread::Native(thread),
1269 workspace,
1270 window,
1271 cx,
1272 )
1273 })
1274 .log_err();
1275 }
1276 ActiveView::ExternalAgentThread { .. }
1277 | ActiveView::TextThread { .. }
1278 | ActiveView::History
1279 | ActiveView::Configuration => {}
1280 }
1281 }
1282
1283 pub(crate) fn open_configuration(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1284 let context_server_store = self.project.read(cx).context_server_store();
1285 let tools = self.thread_store.read(cx).tools();
1286 let fs = self.fs.clone();
1287
1288 self.set_active_view(ActiveView::Configuration, window, cx);
1289 self.configuration = Some(cx.new(|cx| {
1290 AgentConfiguration::new(
1291 fs,
1292 context_server_store,
1293 tools,
1294 self.language_registry.clone(),
1295 self.workspace.clone(),
1296 window,
1297 cx,
1298 )
1299 }));
1300
1301 if let Some(configuration) = self.configuration.as_ref() {
1302 self.configuration_subscription = Some(cx.subscribe_in(
1303 configuration,
1304 window,
1305 Self::handle_agent_configuration_event,
1306 ));
1307
1308 configuration.focus_handle(cx).focus(window);
1309 }
1310 }
1311
1312 pub(crate) fn open_active_thread_as_markdown(
1313 &mut self,
1314 _: &OpenActiveThreadAsMarkdown,
1315 window: &mut Window,
1316 cx: &mut Context<Self>,
1317 ) {
1318 let Some(workspace) = self.workspace.upgrade() else {
1319 return;
1320 };
1321
1322 match &self.active_view {
1323 ActiveView::Thread { thread, .. } => {
1324 active_thread::open_active_thread_as_markdown(
1325 thread.read(cx).thread().clone(),
1326 workspace,
1327 window,
1328 cx,
1329 )
1330 .detach_and_log_err(cx);
1331 }
1332 ActiveView::ExternalAgentThread { thread_view } => {
1333 thread_view
1334 .update(cx, |thread_view, cx| {
1335 thread_view.open_thread_as_markdown(workspace, window, cx)
1336 })
1337 .detach_and_log_err(cx);
1338 }
1339 ActiveView::TextThread { .. } | ActiveView::History | ActiveView::Configuration => {}
1340 }
1341 }
1342
1343 fn handle_agent_configuration_event(
1344 &mut self,
1345 _entity: &Entity<AgentConfiguration>,
1346 event: &AssistantConfigurationEvent,
1347 window: &mut Window,
1348 cx: &mut Context<Self>,
1349 ) {
1350 match event {
1351 AssistantConfigurationEvent::NewThread(provider) => {
1352 if LanguageModelRegistry::read_global(cx)
1353 .default_model()
1354 .map_or(true, |model| model.provider.id() != provider.id())
1355 {
1356 if let Some(model) = provider.default_model(cx) {
1357 update_settings_file::<AgentSettings>(
1358 self.fs.clone(),
1359 cx,
1360 move |settings, _| settings.set_model(model),
1361 );
1362 }
1363 }
1364
1365 self.new_thread(&NewThread::default(), window, cx);
1366 if let Some((thread, model)) =
1367 self.active_thread(cx).zip(provider.default_model(cx))
1368 {
1369 thread.update(cx, |thread, cx| {
1370 thread.set_configured_model(
1371 Some(ConfiguredModel {
1372 provider: provider.clone(),
1373 model,
1374 }),
1375 cx,
1376 );
1377 });
1378 }
1379 }
1380 }
1381 }
1382
1383 pub(crate) fn active_thread(&self, cx: &App) -> Option<Entity<Thread>> {
1384 match &self.active_view {
1385 ActiveView::Thread { thread, .. } => Some(thread.read(cx).thread().clone()),
1386 _ => None,
1387 }
1388 }
1389
1390 pub(crate) fn delete_thread(
1391 &mut self,
1392 thread_id: &ThreadId,
1393 cx: &mut Context<Self>,
1394 ) -> Task<Result<()>> {
1395 self.thread_store
1396 .update(cx, |this, cx| this.delete_thread(thread_id, cx))
1397 }
1398
1399 fn continue_conversation(&mut self, window: &mut Window, cx: &mut Context<Self>) {
1400 let ActiveView::Thread { thread, .. } = &self.active_view else {
1401 return;
1402 };
1403
1404 let thread_state = thread.read(cx).thread().read(cx);
1405 if !thread_state.tool_use_limit_reached() {
1406 return;
1407 }
1408
1409 let model = thread_state.configured_model().map(|cm| cm.model.clone());
1410 if let Some(model) = model {
1411 thread.update(cx, |active_thread, cx| {
1412 active_thread.thread().update(cx, |thread, cx| {
1413 thread.insert_invisible_continue_message(cx);
1414 thread.advance_prompt_id();
1415 thread.send_to_model(
1416 model,
1417 CompletionIntent::UserPrompt,
1418 Some(window.window_handle()),
1419 cx,
1420 );
1421 });
1422 });
1423 } else {
1424 log::warn!("No configured model available for continuation");
1425 }
1426 }
1427
1428 fn toggle_burn_mode(
1429 &mut self,
1430 _: &ToggleBurnMode,
1431 _window: &mut Window,
1432 cx: &mut Context<Self>,
1433 ) {
1434 let ActiveView::Thread { thread, .. } = &self.active_view else {
1435 return;
1436 };
1437
1438 thread.update(cx, |active_thread, cx| {
1439 active_thread.thread().update(cx, |thread, _cx| {
1440 let current_mode = thread.completion_mode();
1441
1442 thread.set_completion_mode(match current_mode {
1443 CompletionMode::Burn => CompletionMode::Normal,
1444 CompletionMode::Normal => CompletionMode::Burn,
1445 });
1446 });
1447 });
1448 }
1449
1450 pub(crate) fn active_context_editor(&self) -> Option<Entity<TextThreadEditor>> {
1451 match &self.active_view {
1452 ActiveView::TextThread { context_editor, .. } => Some(context_editor.clone()),
1453 _ => None,
1454 }
1455 }
1456
1457 pub(crate) fn delete_context(
1458 &mut self,
1459 path: Arc<Path>,
1460 cx: &mut Context<Self>,
1461 ) -> Task<Result<()>> {
1462 self.context_store
1463 .update(cx, |this, cx| this.delete_local_context(path, cx))
1464 }
1465
1466 fn set_active_view(
1467 &mut self,
1468 new_view: ActiveView,
1469 window: &mut Window,
1470 cx: &mut Context<Self>,
1471 ) {
1472 let current_is_history = matches!(self.active_view, ActiveView::History);
1473 let new_is_history = matches!(new_view, ActiveView::History);
1474
1475 let current_is_config = matches!(self.active_view, ActiveView::Configuration);
1476 let new_is_config = matches!(new_view, ActiveView::Configuration);
1477
1478 let current_is_special = current_is_history || current_is_config;
1479 let new_is_special = new_is_history || new_is_config;
1480
1481 match &self.active_view {
1482 ActiveView::Thread { thread, .. } => {
1483 let thread = thread.read(cx);
1484 if thread.is_empty() {
1485 let id = thread.thread().read(cx).id().clone();
1486 self.history_store.update(cx, |store, cx| {
1487 store.remove_recently_opened_thread(id, cx);
1488 });
1489 }
1490 }
1491 _ => {}
1492 }
1493
1494 match &new_view {
1495 ActiveView::Thread { thread, .. } => self.history_store.update(cx, |store, cx| {
1496 let id = thread.read(cx).thread().read(cx).id().clone();
1497 store.push_recently_opened_entry(HistoryEntryId::Thread(id), cx);
1498 }),
1499 ActiveView::TextThread { context_editor, .. } => {
1500 self.history_store.update(cx, |store, cx| {
1501 if let Some(path) = context_editor.read(cx).context().read(cx).path() {
1502 store.push_recently_opened_entry(HistoryEntryId::Context(path.clone()), cx)
1503 }
1504 })
1505 }
1506 ActiveView::ExternalAgentThread { .. } => {}
1507 ActiveView::History | ActiveView::Configuration => {}
1508 }
1509
1510 if current_is_special && !new_is_special {
1511 self.active_view = new_view;
1512 } else if !current_is_special && new_is_special {
1513 self.previous_view = Some(std::mem::replace(&mut self.active_view, new_view));
1514 } else {
1515 if !new_is_special {
1516 self.previous_view = None;
1517 }
1518 self.active_view = new_view;
1519 }
1520
1521 self.acp_message_history.borrow_mut().reset_position();
1522
1523 self.focus_handle(cx).focus(window);
1524 }
1525
1526 fn populate_recently_opened_menu_section(
1527 mut menu: ContextMenu,
1528 panel: Entity<Self>,
1529 cx: &mut Context<ContextMenu>,
1530 ) -> ContextMenu {
1531 let entries = panel
1532 .read(cx)
1533 .history_store
1534 .read(cx)
1535 .recently_opened_entries(cx);
1536
1537 if entries.is_empty() {
1538 return menu;
1539 }
1540
1541 menu = menu.header("Recently Opened");
1542
1543 for entry in entries {
1544 let title = entry.title().clone();
1545 let id = entry.id();
1546
1547 menu = menu.entry_with_end_slot_on_hover(
1548 title,
1549 None,
1550 {
1551 let panel = panel.downgrade();
1552 let id = id.clone();
1553 move |window, cx| {
1554 let id = id.clone();
1555 panel
1556 .update(cx, move |this, cx| match id {
1557 HistoryEntryId::Thread(id) => this
1558 .open_thread_by_id(&id, window, cx)
1559 .detach_and_log_err(cx),
1560 HistoryEntryId::Context(path) => this
1561 .open_saved_prompt_editor(path.clone(), window, cx)
1562 .detach_and_log_err(cx),
1563 })
1564 .ok();
1565 }
1566 },
1567 IconName::Close,
1568 "Close Entry".into(),
1569 {
1570 let panel = panel.downgrade();
1571 let id = id.clone();
1572 move |_window, cx| {
1573 panel
1574 .update(cx, |this, cx| {
1575 this.history_store.update(cx, |history_store, cx| {
1576 history_store.remove_recently_opened_entry(&id, cx);
1577 });
1578 })
1579 .ok();
1580 }
1581 },
1582 );
1583 }
1584
1585 menu = menu.separator();
1586
1587 menu
1588 }
1589}
1590
1591impl Focusable for AgentPanel {
1592 fn focus_handle(&self, cx: &App) -> FocusHandle {
1593 match &self.active_view {
1594 ActiveView::Thread { message_editor, .. } => message_editor.focus_handle(cx),
1595 ActiveView::ExternalAgentThread { thread_view, .. } => thread_view.focus_handle(cx),
1596 ActiveView::History => self.history.focus_handle(cx),
1597 ActiveView::TextThread { context_editor, .. } => context_editor.focus_handle(cx),
1598 ActiveView::Configuration => {
1599 if let Some(configuration) = self.configuration.as_ref() {
1600 configuration.focus_handle(cx)
1601 } else {
1602 cx.focus_handle()
1603 }
1604 }
1605 }
1606 }
1607}
1608
1609fn agent_panel_dock_position(cx: &App) -> DockPosition {
1610 match AgentSettings::get_global(cx).dock {
1611 AgentDockPosition::Left => DockPosition::Left,
1612 AgentDockPosition::Bottom => DockPosition::Bottom,
1613 AgentDockPosition::Right => DockPosition::Right,
1614 }
1615}
1616
1617impl EventEmitter<PanelEvent> for AgentPanel {}
1618
1619impl Panel for AgentPanel {
1620 fn persistent_name() -> &'static str {
1621 "AgentPanel"
1622 }
1623
1624 fn position(&self, _window: &Window, cx: &App) -> DockPosition {
1625 agent_panel_dock_position(cx)
1626 }
1627
1628 fn position_is_valid(&self, position: DockPosition) -> bool {
1629 position != DockPosition::Bottom
1630 }
1631
1632 fn set_position(&mut self, position: DockPosition, _: &mut Window, cx: &mut Context<Self>) {
1633 settings::update_settings_file::<AgentSettings>(self.fs.clone(), cx, move |settings, _| {
1634 let dock = match position {
1635 DockPosition::Left => AgentDockPosition::Left,
1636 DockPosition::Bottom => AgentDockPosition::Bottom,
1637 DockPosition::Right => AgentDockPosition::Right,
1638 };
1639 settings.set_dock(dock);
1640 });
1641 }
1642
1643 fn size(&self, window: &Window, cx: &App) -> Pixels {
1644 let settings = AgentSettings::get_global(cx);
1645 match self.position(window, cx) {
1646 DockPosition::Left | DockPosition::Right => {
1647 self.width.unwrap_or(settings.default_width)
1648 }
1649 DockPosition::Bottom => self.height.unwrap_or(settings.default_height),
1650 }
1651 }
1652
1653 fn set_size(&mut self, size: Option<Pixels>, window: &mut Window, cx: &mut Context<Self>) {
1654 match self.position(window, cx) {
1655 DockPosition::Left | DockPosition::Right => self.width = size,
1656 DockPosition::Bottom => self.height = size,
1657 }
1658 self.serialize(cx);
1659 cx.notify();
1660 }
1661
1662 fn set_active(&mut self, _active: bool, _window: &mut Window, _cx: &mut Context<Self>) {}
1663
1664 fn remote_id() -> Option<proto::PanelId> {
1665 Some(proto::PanelId::AssistantPanel)
1666 }
1667
1668 fn icon(&self, _window: &Window, cx: &App) -> Option<IconName> {
1669 (self.enabled(cx) && AgentSettings::get_global(cx).button).then_some(IconName::ZedAssistant)
1670 }
1671
1672 fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
1673 Some("Agent Panel")
1674 }
1675
1676 fn toggle_action(&self) -> Box<dyn Action> {
1677 Box::new(ToggleFocus)
1678 }
1679
1680 fn activation_priority(&self) -> u32 {
1681 3
1682 }
1683
1684 fn enabled(&self, cx: &App) -> bool {
1685 DisableAiSettings::get_global(cx).disable_ai.not() && AgentSettings::get_global(cx).enabled
1686 }
1687
1688 fn is_zoomed(&self, _window: &Window, _cx: &App) -> bool {
1689 self.zoomed
1690 }
1691
1692 fn set_zoomed(&mut self, zoomed: bool, _window: &mut Window, cx: &mut Context<Self>) {
1693 self.zoomed = zoomed;
1694 cx.notify();
1695 }
1696}
1697
1698impl AgentPanel {
1699 fn render_title_view(&self, _window: &mut Window, cx: &Context<Self>) -> AnyElement {
1700 const LOADING_SUMMARY_PLACEHOLDER: &str = "Loading Summary…";
1701
1702 let content = match &self.active_view {
1703 ActiveView::Thread {
1704 thread: active_thread,
1705 change_title_editor,
1706 ..
1707 } => {
1708 let state = {
1709 let active_thread = active_thread.read(cx);
1710 if active_thread.is_empty() {
1711 &ThreadSummary::Pending
1712 } else {
1713 active_thread.summary(cx)
1714 }
1715 };
1716
1717 match state {
1718 ThreadSummary::Pending => Label::new(ThreadSummary::DEFAULT.clone())
1719 .truncate()
1720 .into_any_element(),
1721 ThreadSummary::Generating => Label::new(LOADING_SUMMARY_PLACEHOLDER)
1722 .truncate()
1723 .into_any_element(),
1724 ThreadSummary::Ready(_) => div()
1725 .w_full()
1726 .child(change_title_editor.clone())
1727 .into_any_element(),
1728 ThreadSummary::Error => h_flex()
1729 .w_full()
1730 .child(change_title_editor.clone())
1731 .child(
1732 ui::IconButton::new("retry-summary-generation", IconName::RotateCcw)
1733 .on_click({
1734 let active_thread = active_thread.clone();
1735 move |_, _window, cx| {
1736 active_thread.update(cx, |thread, cx| {
1737 thread.regenerate_summary(cx);
1738 });
1739 }
1740 })
1741 .tooltip(move |_window, cx| {
1742 cx.new(|_| {
1743 Tooltip::new("Failed to generate title")
1744 .meta("Click to try again")
1745 })
1746 .into()
1747 }),
1748 )
1749 .into_any_element(),
1750 }
1751 }
1752 ActiveView::ExternalAgentThread { thread_view } => {
1753 Label::new(thread_view.read(cx).title(cx))
1754 .truncate()
1755 .into_any_element()
1756 }
1757 ActiveView::TextThread {
1758 title_editor,
1759 context_editor,
1760 ..
1761 } => {
1762 let summary = context_editor.read(cx).context().read(cx).summary();
1763
1764 match summary {
1765 ContextSummary::Pending => Label::new(ContextSummary::DEFAULT)
1766 .truncate()
1767 .into_any_element(),
1768 ContextSummary::Content(summary) => {
1769 if summary.done {
1770 div()
1771 .w_full()
1772 .child(title_editor.clone())
1773 .into_any_element()
1774 } else {
1775 Label::new(LOADING_SUMMARY_PLACEHOLDER)
1776 .truncate()
1777 .into_any_element()
1778 }
1779 }
1780 ContextSummary::Error => h_flex()
1781 .w_full()
1782 .child(title_editor.clone())
1783 .child(
1784 ui::IconButton::new("retry-summary-generation", IconName::RotateCcw)
1785 .on_click({
1786 let context_editor = context_editor.clone();
1787 move |_, _window, cx| {
1788 context_editor.update(cx, |context_editor, cx| {
1789 context_editor.regenerate_summary(cx);
1790 });
1791 }
1792 })
1793 .tooltip(move |_window, cx| {
1794 cx.new(|_| {
1795 Tooltip::new("Failed to generate title")
1796 .meta("Click to try again")
1797 })
1798 .into()
1799 }),
1800 )
1801 .into_any_element(),
1802 }
1803 }
1804 ActiveView::History => Label::new("History").truncate().into_any_element(),
1805 ActiveView::Configuration => Label::new("Settings").truncate().into_any_element(),
1806 };
1807
1808 h_flex()
1809 .key_context("TitleEditor")
1810 .id("TitleEditor")
1811 .flex_grow()
1812 .w_full()
1813 .max_w_full()
1814 .overflow_x_scroll()
1815 .child(content)
1816 .into_any()
1817 }
1818
1819 fn render_toolbar(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1820 let user_store = self.user_store.read(cx);
1821 let usage = user_store.model_request_usage();
1822
1823 let account_url = zed_urls::account_url(cx);
1824
1825 let focus_handle = self.focus_handle(cx);
1826
1827 let go_back_button = div().child(
1828 IconButton::new("go-back", IconName::ArrowLeft)
1829 .icon_size(IconSize::Small)
1830 .on_click(cx.listener(|this, _, window, cx| {
1831 this.go_back(&workspace::GoBack, window, cx);
1832 }))
1833 .tooltip({
1834 let focus_handle = focus_handle.clone();
1835 move |window, cx| {
1836 Tooltip::for_action_in(
1837 "Go Back",
1838 &workspace::GoBack,
1839 &focus_handle,
1840 window,
1841 cx,
1842 )
1843 }
1844 }),
1845 );
1846
1847 let recent_entries_menu = div().child(
1848 PopoverMenu::new("agent-nav-menu")
1849 .trigger_with_tooltip(
1850 IconButton::new("agent-nav-menu", IconName::MenuAlt)
1851 .icon_size(IconSize::Small)
1852 .style(ui::ButtonStyle::Subtle),
1853 {
1854 let focus_handle = focus_handle.clone();
1855 move |window, cx| {
1856 Tooltip::for_action_in(
1857 "Toggle Panel Menu",
1858 &ToggleNavigationMenu,
1859 &focus_handle,
1860 window,
1861 cx,
1862 )
1863 }
1864 },
1865 )
1866 .anchor(Corner::TopLeft)
1867 .with_handle(self.assistant_navigation_menu_handle.clone())
1868 .menu({
1869 let menu = self.assistant_navigation_menu.clone();
1870 move |window, cx| {
1871 if let Some(menu) = menu.as_ref() {
1872 menu.update(cx, |_, cx| {
1873 cx.defer_in(window, |menu, window, cx| {
1874 menu.rebuild(window, cx);
1875 });
1876 })
1877 }
1878 menu.clone()
1879 }
1880 }),
1881 );
1882
1883 let zoom_in_label = if self.is_zoomed(window, cx) {
1884 "Zoom Out"
1885 } else {
1886 "Zoom In"
1887 };
1888
1889 let active_thread = match &self.active_view {
1890 ActiveView::Thread { thread, .. } => Some(thread.read(cx).thread().clone()),
1891 ActiveView::ExternalAgentThread { .. }
1892 | ActiveView::TextThread { .. }
1893 | ActiveView::History
1894 | ActiveView::Configuration => None,
1895 };
1896
1897 let new_thread_menu = PopoverMenu::new("new_thread_menu")
1898 .trigger_with_tooltip(
1899 IconButton::new("new_thread_menu_btn", IconName::Plus).icon_size(IconSize::Small),
1900 Tooltip::text("New Thread…"),
1901 )
1902 .anchor(Corner::TopRight)
1903 .with_handle(self.new_thread_menu_handle.clone())
1904 .menu({
1905 let focus_handle = focus_handle.clone();
1906 move |window, cx| {
1907 let active_thread = active_thread.clone();
1908 Some(ContextMenu::build(window, cx, |mut menu, _window, cx| {
1909 menu = menu
1910 .context(focus_handle.clone())
1911 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
1912 this.header("Zed Agent")
1913 })
1914 .item(
1915 ContextMenuEntry::new("New Thread")
1916 .icon(IconName::NewThread)
1917 .icon_color(Color::Muted)
1918 .action(NewThread::default().boxed_clone())
1919 .handler(move |window, cx| {
1920 window.dispatch_action(
1921 NewThread::default().boxed_clone(),
1922 cx,
1923 );
1924 }),
1925 )
1926 .item(
1927 ContextMenuEntry::new("New Text Thread")
1928 .icon(IconName::NewTextThread)
1929 .icon_color(Color::Muted)
1930 .action(NewTextThread.boxed_clone())
1931 .handler(move |window, cx| {
1932 window.dispatch_action(NewTextThread.boxed_clone(), cx);
1933 }),
1934 )
1935 .when_some(active_thread, |this, active_thread| {
1936 let thread = active_thread.read(cx);
1937
1938 if !thread.is_empty() {
1939 let thread_id = thread.id().clone();
1940 this.item(
1941 ContextMenuEntry::new("New From Summary")
1942 .icon(IconName::NewFromSummary)
1943 .icon_color(Color::Muted)
1944 .handler(move |window, cx| {
1945 window.dispatch_action(
1946 Box::new(NewThread {
1947 from_thread_id: Some(thread_id.clone()),
1948 }),
1949 cx,
1950 );
1951 }),
1952 )
1953 } else {
1954 this
1955 }
1956 })
1957 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
1958 this.separator()
1959 .header("External Agents")
1960 .item(
1961 ContextMenuEntry::new("New Gemini Thread")
1962 .icon(IconName::AiGemini)
1963 .icon_color(Color::Muted)
1964 .handler(move |window, cx| {
1965 window.dispatch_action(
1966 NewExternalAgentThread {
1967 agent: Some(crate::ExternalAgent::Gemini),
1968 }
1969 .boxed_clone(),
1970 cx,
1971 );
1972 }),
1973 )
1974 .item(
1975 ContextMenuEntry::new("New Claude Code Thread")
1976 .icon(IconName::AiClaude)
1977 .icon_color(Color::Muted)
1978 .handler(move |window, cx| {
1979 window.dispatch_action(
1980 NewExternalAgentThread {
1981 agent: Some(
1982 crate::ExternalAgent::ClaudeCode,
1983 ),
1984 }
1985 .boxed_clone(),
1986 cx,
1987 );
1988 }),
1989 )
1990 .item(
1991 ContextMenuEntry::new("New Codex Thread")
1992 .icon(IconName::AiOpenAi)
1993 .icon_color(Color::Muted)
1994 .handler(move |window, cx| {
1995 window.dispatch_action(
1996 NewExternalAgentThread {
1997 agent: Some(crate::ExternalAgent::Codex),
1998 }
1999 .boxed_clone(),
2000 cx,
2001 );
2002 }),
2003 )
2004 });
2005 menu
2006 }))
2007 }
2008 });
2009
2010 let agent_panel_menu = PopoverMenu::new("agent-options-menu")
2011 .trigger_with_tooltip(
2012 IconButton::new("agent-options-menu", IconName::Ellipsis)
2013 .icon_size(IconSize::Small),
2014 {
2015 let focus_handle = focus_handle.clone();
2016 move |window, cx| {
2017 Tooltip::for_action_in(
2018 "Toggle Agent Menu",
2019 &ToggleOptionsMenu,
2020 &focus_handle,
2021 window,
2022 cx,
2023 )
2024 }
2025 },
2026 )
2027 .anchor(Corner::TopRight)
2028 .with_handle(self.agent_panel_menu_handle.clone())
2029 .menu({
2030 let focus_handle = focus_handle.clone();
2031 move |window, cx| {
2032 Some(ContextMenu::build(window, cx, |mut menu, _window, _| {
2033 menu = menu.context(focus_handle.clone());
2034 if let Some(usage) = usage {
2035 menu = menu
2036 .header_with_link("Prompt Usage", "Manage", account_url.clone())
2037 .custom_entry(
2038 move |_window, cx| {
2039 let used_percentage = match usage.limit {
2040 UsageLimit::Limited(limit) => {
2041 Some((usage.amount as f32 / limit as f32) * 100.)
2042 }
2043 UsageLimit::Unlimited => None,
2044 };
2045
2046 h_flex()
2047 .flex_1()
2048 .gap_1p5()
2049 .children(used_percentage.map(|percent| {
2050 ProgressBar::new("usage", percent, 100., cx)
2051 }))
2052 .child(
2053 Label::new(match usage.limit {
2054 UsageLimit::Limited(limit) => {
2055 format!("{} / {limit}", usage.amount)
2056 }
2057 UsageLimit::Unlimited => {
2058 format!("{} / ∞", usage.amount)
2059 }
2060 })
2061 .size(LabelSize::Small)
2062 .color(Color::Muted),
2063 )
2064 .into_any_element()
2065 },
2066 move |_, cx| cx.open_url(&zed_urls::account_url(cx)),
2067 )
2068 .separator()
2069 }
2070
2071 menu = menu
2072 .header("MCP Servers")
2073 .action(
2074 "View Server Extensions",
2075 Box::new(zed_actions::Extensions {
2076 category_filter: Some(
2077 zed_actions::ExtensionCategoryFilter::ContextServers,
2078 ),
2079 id: None,
2080 }),
2081 )
2082 .action("Add Custom Server…", Box::new(AddContextServer))
2083 .separator();
2084
2085 menu = menu
2086 .action("Rules…", Box::new(OpenRulesLibrary::default()))
2087 .action("Settings", Box::new(OpenSettings))
2088 .action(zoom_in_label, Box::new(ToggleZoom));
2089 menu
2090 }))
2091 }
2092 });
2093
2094 h_flex()
2095 .id("assistant-toolbar")
2096 .h(Tab::container_height(cx))
2097 .max_w_full()
2098 .flex_none()
2099 .justify_between()
2100 .gap_2()
2101 .bg(cx.theme().colors().tab_bar_background)
2102 .border_b_1()
2103 .border_color(cx.theme().colors().border)
2104 .child(
2105 h_flex()
2106 .size_full()
2107 .pl_1()
2108 .gap_1()
2109 .child(match &self.active_view {
2110 ActiveView::History | ActiveView::Configuration => go_back_button,
2111 _ => recent_entries_menu,
2112 })
2113 .child(self.render_title_view(window, cx)),
2114 )
2115 .child(
2116 h_flex()
2117 .h_full()
2118 .gap_2()
2119 .children(self.render_token_count(cx))
2120 .child(
2121 h_flex()
2122 .h_full()
2123 .gap(DynamicSpacing::Base02.rems(cx))
2124 .px(DynamicSpacing::Base08.rems(cx))
2125 .border_l_1()
2126 .border_color(cx.theme().colors().border)
2127 .child(new_thread_menu)
2128 .child(agent_panel_menu),
2129 ),
2130 )
2131 }
2132
2133 fn render_token_count(&self, cx: &App) -> Option<AnyElement> {
2134 match &self.active_view {
2135 ActiveView::Thread {
2136 thread,
2137 message_editor,
2138 ..
2139 } => {
2140 let active_thread = thread.read(cx);
2141 let message_editor = message_editor.read(cx);
2142
2143 let editor_empty = message_editor.is_editor_fully_empty(cx);
2144
2145 if active_thread.is_empty() && editor_empty {
2146 return None;
2147 }
2148
2149 let thread = active_thread.thread().read(cx);
2150 let is_generating = thread.is_generating();
2151 let conversation_token_usage = thread.total_token_usage()?;
2152
2153 let (total_token_usage, is_estimating) =
2154 if let Some((editing_message_id, unsent_tokens)) =
2155 active_thread.editing_message_id()
2156 {
2157 let combined = thread
2158 .token_usage_up_to_message(editing_message_id)
2159 .add(unsent_tokens);
2160
2161 (combined, unsent_tokens > 0)
2162 } else {
2163 let unsent_tokens =
2164 message_editor.last_estimated_token_count().unwrap_or(0);
2165 let combined = conversation_token_usage.add(unsent_tokens);
2166
2167 (combined, unsent_tokens > 0)
2168 };
2169
2170 let is_waiting_to_update_token_count =
2171 message_editor.is_waiting_to_update_token_count();
2172
2173 if total_token_usage.total == 0 {
2174 return None;
2175 }
2176
2177 let token_color = match total_token_usage.ratio() {
2178 TokenUsageRatio::Normal if is_estimating => Color::Default,
2179 TokenUsageRatio::Normal => Color::Muted,
2180 TokenUsageRatio::Warning => Color::Warning,
2181 TokenUsageRatio::Exceeded => Color::Error,
2182 };
2183
2184 let token_count = h_flex()
2185 .id("token-count")
2186 .flex_shrink_0()
2187 .gap_0p5()
2188 .when(!is_generating && is_estimating, |parent| {
2189 parent
2190 .child(
2191 h_flex()
2192 .mr_1()
2193 .size_2p5()
2194 .justify_center()
2195 .rounded_full()
2196 .bg(cx.theme().colors().text.opacity(0.1))
2197 .child(
2198 div().size_1().rounded_full().bg(cx.theme().colors().text),
2199 ),
2200 )
2201 .tooltip(move |window, cx| {
2202 Tooltip::with_meta(
2203 "Estimated New Token Count",
2204 None,
2205 format!(
2206 "Current Conversation Tokens: {}",
2207 humanize_token_count(conversation_token_usage.total)
2208 ),
2209 window,
2210 cx,
2211 )
2212 })
2213 })
2214 .child(
2215 Label::new(humanize_token_count(total_token_usage.total))
2216 .size(LabelSize::Small)
2217 .color(token_color)
2218 .map(|label| {
2219 if is_generating || is_waiting_to_update_token_count {
2220 label
2221 .with_animation(
2222 "used-tokens-label",
2223 Animation::new(Duration::from_secs(2))
2224 .repeat()
2225 .with_easing(pulsating_between(0.6, 1.)),
2226 |label, delta| label.alpha(delta),
2227 )
2228 .into_any()
2229 } else {
2230 label.into_any_element()
2231 }
2232 }),
2233 )
2234 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
2235 .child(
2236 Label::new(humanize_token_count(total_token_usage.max))
2237 .size(LabelSize::Small)
2238 .color(Color::Muted),
2239 )
2240 .into_any();
2241
2242 Some(token_count)
2243 }
2244 ActiveView::TextThread { context_editor, .. } => {
2245 let element = render_remaining_tokens(context_editor, cx)?;
2246
2247 Some(element.into_any_element())
2248 }
2249 ActiveView::ExternalAgentThread { .. }
2250 | ActiveView::History
2251 | ActiveView::Configuration => {
2252 return None;
2253 }
2254 }
2255 }
2256
2257 fn should_render_trial_end_upsell(&self, cx: &mut Context<Self>) -> bool {
2258 if TrialEndUpsell::dismissed() {
2259 return false;
2260 }
2261
2262 match &self.active_view {
2263 ActiveView::Thread { thread, .. } => {
2264 if thread
2265 .read(cx)
2266 .thread()
2267 .read(cx)
2268 .configured_model()
2269 .map_or(false, |model| {
2270 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
2271 })
2272 {
2273 return false;
2274 }
2275 }
2276 ActiveView::TextThread { .. } => {
2277 if LanguageModelRegistry::global(cx)
2278 .read(cx)
2279 .default_model()
2280 .map_or(false, |model| {
2281 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
2282 })
2283 {
2284 return false;
2285 }
2286 }
2287 ActiveView::ExternalAgentThread { .. }
2288 | ActiveView::History
2289 | ActiveView::Configuration => return false,
2290 }
2291
2292 let plan = self.user_store.read(cx).plan();
2293 let has_previous_trial = self.user_store.read(cx).trial_started_at().is_some();
2294
2295 matches!(plan, Some(Plan::ZedFree)) && has_previous_trial
2296 }
2297
2298 fn should_render_onboarding(&self, cx: &mut Context<Self>) -> bool {
2299 if OnboardingUpsell::dismissed() {
2300 return false;
2301 }
2302
2303 match &self.active_view {
2304 ActiveView::Thread { .. } | ActiveView::TextThread { .. } => {
2305 let history_is_empty = self
2306 .history_store
2307 .update(cx, |store, cx| store.recent_entries(1, cx).is_empty());
2308
2309 let has_configured_non_zed_providers = LanguageModelRegistry::read_global(cx)
2310 .providers()
2311 .iter()
2312 .any(|provider| {
2313 provider.is_authenticated(cx)
2314 && provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
2315 });
2316
2317 history_is_empty || !has_configured_non_zed_providers
2318 }
2319 ActiveView::ExternalAgentThread { .. }
2320 | ActiveView::History
2321 | ActiveView::Configuration => false,
2322 }
2323 }
2324
2325 fn render_onboarding(
2326 &self,
2327 _window: &mut Window,
2328 cx: &mut Context<Self>,
2329 ) -> Option<impl IntoElement> {
2330 if !self.should_render_onboarding(cx) {
2331 return None;
2332 }
2333
2334 let thread_view = matches!(&self.active_view, ActiveView::Thread { .. });
2335 let text_thread_view = matches!(&self.active_view, ActiveView::TextThread { .. });
2336
2337 Some(
2338 div()
2339 .when(thread_view, |this| {
2340 this.size_full().bg(cx.theme().colors().panel_background)
2341 })
2342 .when(text_thread_view, |this| {
2343 this.bg(cx.theme().colors().editor_background)
2344 })
2345 .child(self.onboarding.clone()),
2346 )
2347 }
2348
2349 fn render_trial_end_upsell(
2350 &self,
2351 _window: &mut Window,
2352 cx: &mut Context<Self>,
2353 ) -> Option<impl IntoElement> {
2354 if !self.should_render_trial_end_upsell(cx) {
2355 return None;
2356 }
2357
2358 Some(EndTrialUpsell::new(Arc::new({
2359 let this = cx.entity();
2360 move |_, cx| {
2361 this.update(cx, |_this, cx| {
2362 TrialEndUpsell::set_dismissed(true, cx);
2363 cx.notify();
2364 });
2365 }
2366 })))
2367 }
2368
2369 fn render_empty_state_section_header(
2370 &self,
2371 label: impl Into<SharedString>,
2372 action_slot: Option<AnyElement>,
2373 cx: &mut Context<Self>,
2374 ) -> impl IntoElement {
2375 h_flex()
2376 .mt_2()
2377 .pl_1p5()
2378 .pb_1()
2379 .w_full()
2380 .justify_between()
2381 .border_b_1()
2382 .border_color(cx.theme().colors().border_variant)
2383 .child(
2384 Label::new(label.into())
2385 .size(LabelSize::Small)
2386 .color(Color::Muted),
2387 )
2388 .children(action_slot)
2389 }
2390
2391 fn render_thread_empty_state(
2392 &self,
2393 window: &mut Window,
2394 cx: &mut Context<Self>,
2395 ) -> impl IntoElement {
2396 let recent_history = self
2397 .history_store
2398 .update(cx, |this, cx| this.recent_entries(6, cx));
2399
2400 let model_registry = LanguageModelRegistry::read_global(cx);
2401
2402 let configuration_error =
2403 model_registry.configuration_error(model_registry.default_model(), cx);
2404
2405 let no_error = configuration_error.is_none();
2406 let focus_handle = self.focus_handle(cx);
2407
2408 v_flex()
2409 .size_full()
2410 .bg(cx.theme().colors().panel_background)
2411 .when(recent_history.is_empty(), |this| {
2412 this.child(
2413 v_flex()
2414 .size_full()
2415 .mx_auto()
2416 .justify_center()
2417 .items_center()
2418 .gap_1()
2419 .child(h_flex().child(Headline::new("Welcome to the Agent Panel")))
2420 .when(no_error, |parent| {
2421 parent
2422 .child(h_flex().child(
2423 Label::new("Ask and build anything.").color(Color::Muted),
2424 ))
2425 .child(
2426 v_flex()
2427 .mt_2()
2428 .gap_1()
2429 .max_w_48()
2430 .child(
2431 Button::new("context", "Add Context")
2432 .label_size(LabelSize::Small)
2433 .icon(IconName::FileCode)
2434 .icon_position(IconPosition::Start)
2435 .icon_size(IconSize::Small)
2436 .icon_color(Color::Muted)
2437 .full_width()
2438 .key_binding(KeyBinding::for_action_in(
2439 &ToggleContextPicker,
2440 &focus_handle,
2441 window,
2442 cx,
2443 ))
2444 .on_click(|_event, window, cx| {
2445 window.dispatch_action(
2446 ToggleContextPicker.boxed_clone(),
2447 cx,
2448 )
2449 }),
2450 )
2451 .child(
2452 Button::new("mode", "Switch Model")
2453 .label_size(LabelSize::Small)
2454 .icon(IconName::DatabaseZap)
2455 .icon_position(IconPosition::Start)
2456 .icon_size(IconSize::Small)
2457 .icon_color(Color::Muted)
2458 .full_width()
2459 .key_binding(KeyBinding::for_action_in(
2460 &ToggleModelSelector,
2461 &focus_handle,
2462 window,
2463 cx,
2464 ))
2465 .on_click(|_event, window, cx| {
2466 window.dispatch_action(
2467 ToggleModelSelector.boxed_clone(),
2468 cx,
2469 )
2470 }),
2471 )
2472 .child(
2473 Button::new("settings", "View Settings")
2474 .label_size(LabelSize::Small)
2475 .icon(IconName::Settings)
2476 .icon_position(IconPosition::Start)
2477 .icon_size(IconSize::Small)
2478 .icon_color(Color::Muted)
2479 .full_width()
2480 .key_binding(KeyBinding::for_action_in(
2481 &OpenSettings,
2482 &focus_handle,
2483 window,
2484 cx,
2485 ))
2486 .on_click(|_event, window, cx| {
2487 window.dispatch_action(
2488 OpenSettings.boxed_clone(),
2489 cx,
2490 )
2491 }),
2492 ),
2493 )
2494 })
2495 .when_some(configuration_error.as_ref(), |this, err| {
2496 this.child(self.render_configuration_error(
2497 err,
2498 &focus_handle,
2499 window,
2500 cx,
2501 ))
2502 }),
2503 )
2504 })
2505 .when(!recent_history.is_empty(), |parent| {
2506 let focus_handle = focus_handle.clone();
2507 parent
2508 .overflow_hidden()
2509 .p_1p5()
2510 .justify_end()
2511 .gap_1()
2512 .child(
2513 self.render_empty_state_section_header(
2514 "Recent",
2515 Some(
2516 Button::new("view-history", "View All")
2517 .style(ButtonStyle::Subtle)
2518 .label_size(LabelSize::Small)
2519 .key_binding(
2520 KeyBinding::for_action_in(
2521 &OpenHistory,
2522 &self.focus_handle(cx),
2523 window,
2524 cx,
2525 )
2526 .map(|kb| kb.size(rems_from_px(12.))),
2527 )
2528 .on_click(move |_event, window, cx| {
2529 window.dispatch_action(OpenHistory.boxed_clone(), cx);
2530 })
2531 .into_any_element(),
2532 ),
2533 cx,
2534 ),
2535 )
2536 .child(
2537 v_flex()
2538 .gap_1()
2539 .children(recent_history.into_iter().enumerate().map(
2540 |(index, entry)| {
2541 // TODO: Add keyboard navigation.
2542 let is_hovered =
2543 self.hovered_recent_history_item == Some(index);
2544 HistoryEntryElement::new(entry.clone(), cx.entity().downgrade())
2545 .hovered(is_hovered)
2546 .on_hover(cx.listener(
2547 move |this, is_hovered, _window, cx| {
2548 if *is_hovered {
2549 this.hovered_recent_history_item = Some(index);
2550 } else if this.hovered_recent_history_item
2551 == Some(index)
2552 {
2553 this.hovered_recent_history_item = None;
2554 }
2555 cx.notify();
2556 },
2557 ))
2558 .into_any_element()
2559 },
2560 )),
2561 )
2562 .child(self.render_empty_state_section_header("Start", None, cx))
2563 .child(
2564 v_flex()
2565 .p_1()
2566 .gap_2()
2567 .child(
2568 h_flex()
2569 .w_full()
2570 .gap_2()
2571 .child(
2572 NewThreadButton::new(
2573 "new-thread-btn",
2574 "New Thread",
2575 IconName::NewThread,
2576 )
2577 .keybinding(KeyBinding::for_action_in(
2578 &NewThread::default(),
2579 &self.focus_handle(cx),
2580 window,
2581 cx,
2582 ))
2583 .on_click(
2584 |window, cx| {
2585 window.dispatch_action(
2586 NewThread::default().boxed_clone(),
2587 cx,
2588 )
2589 },
2590 ),
2591 )
2592 .child(
2593 NewThreadButton::new(
2594 "new-text-thread-btn",
2595 "New Text Thread",
2596 IconName::NewTextThread,
2597 )
2598 .keybinding(KeyBinding::for_action_in(
2599 &NewTextThread,
2600 &self.focus_handle(cx),
2601 window,
2602 cx,
2603 ))
2604 .on_click(
2605 |window, cx| {
2606 window.dispatch_action(Box::new(NewTextThread), cx)
2607 },
2608 ),
2609 ),
2610 )
2611 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
2612 this.child(
2613 h_flex()
2614 .w_full()
2615 .gap_2()
2616 .child(
2617 NewThreadButton::new(
2618 "new-gemini-thread-btn",
2619 "New Gemini Thread",
2620 IconName::AiGemini,
2621 )
2622 // .keybinding(KeyBinding::for_action_in(
2623 // &OpenHistory,
2624 // &self.focus_handle(cx),
2625 // window,
2626 // cx,
2627 // ))
2628 .on_click(
2629 |window, cx| {
2630 window.dispatch_action(
2631 Box::new(NewExternalAgentThread {
2632 agent: Some(
2633 crate::ExternalAgent::Gemini,
2634 ),
2635 }),
2636 cx,
2637 )
2638 },
2639 ),
2640 )
2641 .child(
2642 NewThreadButton::new(
2643 "new-claude-thread-btn",
2644 "New Claude Code Thread",
2645 IconName::AiClaude,
2646 )
2647 // .keybinding(KeyBinding::for_action_in(
2648 // &OpenHistory,
2649 // &self.focus_handle(cx),
2650 // window,
2651 // cx,
2652 // ))
2653 .on_click(
2654 |window, cx| {
2655 window.dispatch_action(
2656 Box::new(NewExternalAgentThread {
2657 agent: Some(
2658 crate::ExternalAgent::ClaudeCode,
2659 ),
2660 }),
2661 cx,
2662 )
2663 },
2664 ),
2665 )
2666 .child(
2667 NewThreadButton::new(
2668 "new-codex-thread-btn",
2669 "New Codex Thread",
2670 IconName::AiOpenAi,
2671 )
2672 .on_click(
2673 |window, cx| {
2674 window.dispatch_action(
2675 Box::new(NewExternalAgentThread {
2676 agent: Some(
2677 crate::ExternalAgent::Codex,
2678 ),
2679 }),
2680 cx,
2681 )
2682 },
2683 ),
2684 ),
2685 )
2686 }),
2687 )
2688 .when_some(configuration_error.as_ref(), |this, err| {
2689 this.child(self.render_configuration_error(err, &focus_handle, window, cx))
2690 })
2691 })
2692 }
2693
2694 fn render_configuration_error(
2695 &self,
2696 configuration_error: &ConfigurationError,
2697 focus_handle: &FocusHandle,
2698 window: &mut Window,
2699 cx: &mut App,
2700 ) -> impl IntoElement {
2701 match configuration_error {
2702 ConfigurationError::ModelNotFound
2703 | ConfigurationError::ProviderNotAuthenticated(_)
2704 | ConfigurationError::NoProvider => Banner::new()
2705 .severity(ui::Severity::Warning)
2706 .child(Label::new(configuration_error.to_string()))
2707 .action_slot(
2708 Button::new("settings", "Configure Provider")
2709 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
2710 .label_size(LabelSize::Small)
2711 .key_binding(
2712 KeyBinding::for_action_in(&OpenSettings, &focus_handle, window, cx)
2713 .map(|kb| kb.size(rems_from_px(12.))),
2714 )
2715 .on_click(|_event, window, cx| {
2716 window.dispatch_action(OpenSettings.boxed_clone(), cx)
2717 }),
2718 ),
2719 ConfigurationError::ProviderPendingTermsAcceptance(provider) => {
2720 Banner::new().severity(ui::Severity::Warning).child(
2721 h_flex().w_full().children(
2722 provider.render_accept_terms(
2723 LanguageModelProviderTosView::ThreadEmptyState,
2724 cx,
2725 ),
2726 ),
2727 )
2728 }
2729 }
2730 }
2731
2732 fn render_tool_use_limit_reached(
2733 &self,
2734 window: &mut Window,
2735 cx: &mut Context<Self>,
2736 ) -> Option<AnyElement> {
2737 let active_thread = match &self.active_view {
2738 ActiveView::Thread { thread, .. } => thread,
2739 ActiveView::ExternalAgentThread { .. } => {
2740 return None;
2741 }
2742 ActiveView::TextThread { .. } | ActiveView::History | ActiveView::Configuration => {
2743 return None;
2744 }
2745 };
2746
2747 let thread = active_thread.read(cx).thread().read(cx);
2748
2749 let tool_use_limit_reached = thread.tool_use_limit_reached();
2750 if !tool_use_limit_reached {
2751 return None;
2752 }
2753
2754 let model = thread.configured_model()?.model;
2755
2756 let focus_handle = self.focus_handle(cx);
2757
2758 let banner = Banner::new()
2759 .severity(ui::Severity::Info)
2760 .child(Label::new("Consecutive tool use limit reached.").size(LabelSize::Small))
2761 .action_slot(
2762 h_flex()
2763 .gap_1()
2764 .child(
2765 Button::new("continue-conversation", "Continue")
2766 .layer(ElevationIndex::ModalSurface)
2767 .label_size(LabelSize::Small)
2768 .key_binding(
2769 KeyBinding::for_action_in(
2770 &ContinueThread,
2771 &focus_handle,
2772 window,
2773 cx,
2774 )
2775 .map(|kb| kb.size(rems_from_px(10.))),
2776 )
2777 .on_click(cx.listener(|this, _, window, cx| {
2778 this.continue_conversation(window, cx);
2779 })),
2780 )
2781 .when(model.supports_burn_mode(), |this| {
2782 this.child(
2783 Button::new("continue-burn-mode", "Continue with Burn Mode")
2784 .style(ButtonStyle::Filled)
2785 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2786 .layer(ElevationIndex::ModalSurface)
2787 .label_size(LabelSize::Small)
2788 .key_binding(
2789 KeyBinding::for_action_in(
2790 &ContinueWithBurnMode,
2791 &focus_handle,
2792 window,
2793 cx,
2794 )
2795 .map(|kb| kb.size(rems_from_px(10.))),
2796 )
2797 .tooltip(Tooltip::text("Enable Burn Mode for unlimited tool use."))
2798 .on_click({
2799 let active_thread = active_thread.clone();
2800 cx.listener(move |this, _, window, cx| {
2801 active_thread.update(cx, |active_thread, cx| {
2802 active_thread.thread().update(cx, |thread, _cx| {
2803 thread.set_completion_mode(CompletionMode::Burn);
2804 });
2805 });
2806 this.continue_conversation(window, cx);
2807 })
2808 }),
2809 )
2810 }),
2811 );
2812
2813 Some(div().px_2().pb_2().child(banner).into_any_element())
2814 }
2815
2816 fn create_copy_button(&self, message: impl Into<String>) -> impl IntoElement {
2817 let message = message.into();
2818
2819 IconButton::new("copy", IconName::Copy)
2820 .icon_size(IconSize::Small)
2821 .icon_color(Color::Muted)
2822 .tooltip(Tooltip::text("Copy Error Message"))
2823 .on_click(move |_, _, cx| {
2824 cx.write_to_clipboard(ClipboardItem::new_string(message.clone()))
2825 })
2826 }
2827
2828 fn dismiss_error_button(
2829 &self,
2830 thread: &Entity<ActiveThread>,
2831 cx: &mut Context<Self>,
2832 ) -> impl IntoElement {
2833 IconButton::new("dismiss", IconName::Close)
2834 .icon_size(IconSize::Small)
2835 .icon_color(Color::Muted)
2836 .tooltip(Tooltip::text("Dismiss Error"))
2837 .on_click(cx.listener({
2838 let thread = thread.clone();
2839 move |_, _, _, cx| {
2840 thread.update(cx, |this, _cx| {
2841 this.clear_last_error();
2842 });
2843
2844 cx.notify();
2845 }
2846 }))
2847 }
2848
2849 fn upgrade_button(
2850 &self,
2851 thread: &Entity<ActiveThread>,
2852 cx: &mut Context<Self>,
2853 ) -> impl IntoElement {
2854 Button::new("upgrade", "Upgrade")
2855 .label_size(LabelSize::Small)
2856 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2857 .on_click(cx.listener({
2858 let thread = thread.clone();
2859 move |_, _, _, cx| {
2860 thread.update(cx, |this, _cx| {
2861 this.clear_last_error();
2862 });
2863
2864 cx.open_url(&zed_urls::upgrade_to_zed_pro_url(cx));
2865 cx.notify();
2866 }
2867 }))
2868 }
2869
2870 fn error_callout_bg(&self, cx: &Context<Self>) -> Hsla {
2871 cx.theme().status().error.opacity(0.08)
2872 }
2873
2874 fn render_payment_required_error(
2875 &self,
2876 thread: &Entity<ActiveThread>,
2877 cx: &mut Context<Self>,
2878 ) -> AnyElement {
2879 const ERROR_MESSAGE: &str =
2880 "You reached your free usage limit. Upgrade to Zed Pro for more prompts.";
2881
2882 let icon = Icon::new(IconName::XCircle)
2883 .size(IconSize::Small)
2884 .color(Color::Error);
2885
2886 div()
2887 .border_t_1()
2888 .border_color(cx.theme().colors().border)
2889 .child(
2890 Callout::new()
2891 .icon(icon)
2892 .title("Free Usage Exceeded")
2893 .description(ERROR_MESSAGE)
2894 .tertiary_action(self.upgrade_button(thread, cx))
2895 .secondary_action(self.create_copy_button(ERROR_MESSAGE))
2896 .primary_action(self.dismiss_error_button(thread, cx))
2897 .bg_color(self.error_callout_bg(cx)),
2898 )
2899 .into_any_element()
2900 }
2901
2902 fn render_model_request_limit_reached_error(
2903 &self,
2904 plan: Plan,
2905 thread: &Entity<ActiveThread>,
2906 cx: &mut Context<Self>,
2907 ) -> AnyElement {
2908 let error_message = match plan {
2909 Plan::ZedPro => "Upgrade to usage-based billing for more prompts.",
2910 Plan::ZedProTrial | Plan::ZedFree => "Upgrade to Zed Pro for more prompts.",
2911 };
2912
2913 let icon = Icon::new(IconName::XCircle)
2914 .size(IconSize::Small)
2915 .color(Color::Error);
2916
2917 div()
2918 .border_t_1()
2919 .border_color(cx.theme().colors().border)
2920 .child(
2921 Callout::new()
2922 .icon(icon)
2923 .title("Model Prompt Limit Reached")
2924 .description(error_message)
2925 .tertiary_action(self.upgrade_button(thread, cx))
2926 .secondary_action(self.create_copy_button(error_message))
2927 .primary_action(self.dismiss_error_button(thread, cx))
2928 .bg_color(self.error_callout_bg(cx)),
2929 )
2930 .into_any_element()
2931 }
2932
2933 fn render_error_message(
2934 &self,
2935 header: SharedString,
2936 message: SharedString,
2937 thread: &Entity<ActiveThread>,
2938 cx: &mut Context<Self>,
2939 ) -> AnyElement {
2940 let message_with_header = format!("{}\n{}", header, message);
2941
2942 let icon = Icon::new(IconName::XCircle)
2943 .size(IconSize::Small)
2944 .color(Color::Error);
2945
2946 let retry_button = Button::new("retry", "Retry")
2947 .icon(IconName::RotateCw)
2948 .icon_position(IconPosition::Start)
2949 .icon_size(IconSize::Small)
2950 .label_size(LabelSize::Small)
2951 .on_click({
2952 let thread = thread.clone();
2953 move |_, window, cx| {
2954 thread.update(cx, |thread, cx| {
2955 thread.clear_last_error();
2956 thread.thread().update(cx, |thread, cx| {
2957 thread.retry_last_completion(Some(window.window_handle()), cx);
2958 });
2959 });
2960 }
2961 });
2962
2963 div()
2964 .border_t_1()
2965 .border_color(cx.theme().colors().border)
2966 .child(
2967 Callout::new()
2968 .icon(icon)
2969 .title(header)
2970 .description(message.clone())
2971 .primary_action(retry_button)
2972 .secondary_action(self.dismiss_error_button(thread, cx))
2973 .tertiary_action(self.create_copy_button(message_with_header))
2974 .bg_color(self.error_callout_bg(cx)),
2975 )
2976 .into_any_element()
2977 }
2978
2979 fn render_retryable_error(
2980 &self,
2981 message: SharedString,
2982 can_enable_burn_mode: bool,
2983 thread: &Entity<ActiveThread>,
2984 cx: &mut Context<Self>,
2985 ) -> AnyElement {
2986 let icon = Icon::new(IconName::XCircle)
2987 .size(IconSize::Small)
2988 .color(Color::Error);
2989
2990 let retry_button = Button::new("retry", "Retry")
2991 .icon(IconName::RotateCw)
2992 .icon_position(IconPosition::Start)
2993 .icon_size(IconSize::Small)
2994 .label_size(LabelSize::Small)
2995 .on_click({
2996 let thread = thread.clone();
2997 move |_, window, cx| {
2998 thread.update(cx, |thread, cx| {
2999 thread.clear_last_error();
3000 thread.thread().update(cx, |thread, cx| {
3001 thread.retry_last_completion(Some(window.window_handle()), cx);
3002 });
3003 });
3004 }
3005 });
3006
3007 let mut callout = Callout::new()
3008 .icon(icon)
3009 .title("Error")
3010 .description(message.clone())
3011 .bg_color(self.error_callout_bg(cx))
3012 .primary_action(retry_button);
3013
3014 if can_enable_burn_mode {
3015 let burn_mode_button = Button::new("enable_burn_retry", "Enable Burn Mode and Retry")
3016 .icon(IconName::ZedBurnMode)
3017 .icon_position(IconPosition::Start)
3018 .icon_size(IconSize::Small)
3019 .label_size(LabelSize::Small)
3020 .on_click({
3021 let thread = thread.clone();
3022 move |_, window, cx| {
3023 thread.update(cx, |thread, cx| {
3024 thread.clear_last_error();
3025 thread.thread().update(cx, |thread, cx| {
3026 thread.enable_burn_mode_and_retry(Some(window.window_handle()), cx);
3027 });
3028 });
3029 }
3030 });
3031 callout = callout.secondary_action(burn_mode_button);
3032 }
3033
3034 div()
3035 .border_t_1()
3036 .border_color(cx.theme().colors().border)
3037 .child(callout)
3038 .into_any_element()
3039 }
3040
3041 fn render_prompt_editor(
3042 &self,
3043 context_editor: &Entity<TextThreadEditor>,
3044 buffer_search_bar: &Entity<BufferSearchBar>,
3045 window: &mut Window,
3046 cx: &mut Context<Self>,
3047 ) -> Div {
3048 let mut registrar = buffer_search::DivRegistrar::new(
3049 |this, _, _cx| match &this.active_view {
3050 ActiveView::TextThread {
3051 buffer_search_bar, ..
3052 } => Some(buffer_search_bar.clone()),
3053 _ => None,
3054 },
3055 cx,
3056 );
3057 BufferSearchBar::register(&mut registrar);
3058 registrar
3059 .into_div()
3060 .size_full()
3061 .relative()
3062 .map(|parent| {
3063 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
3064 if buffer_search_bar.is_dismissed() {
3065 return parent;
3066 }
3067 parent.child(
3068 div()
3069 .p(DynamicSpacing::Base08.rems(cx))
3070 .border_b_1()
3071 .border_color(cx.theme().colors().border_variant)
3072 .bg(cx.theme().colors().editor_background)
3073 .child(buffer_search_bar.render(window, cx)),
3074 )
3075 })
3076 })
3077 .child(context_editor.clone())
3078 .child(self.render_drag_target(cx))
3079 }
3080
3081 fn render_drag_target(&self, cx: &Context<Self>) -> Div {
3082 let is_local = self.project.read(cx).is_local();
3083 div()
3084 .invisible()
3085 .absolute()
3086 .top_0()
3087 .right_0()
3088 .bottom_0()
3089 .left_0()
3090 .bg(cx.theme().colors().drop_target_background)
3091 .drag_over::<DraggedTab>(|this, _, _, _| this.visible())
3092 .drag_over::<DraggedSelection>(|this, _, _, _| this.visible())
3093 .when(is_local, |this| {
3094 this.drag_over::<ExternalPaths>(|this, _, _, _| this.visible())
3095 })
3096 .on_drop(cx.listener(move |this, tab: &DraggedTab, window, cx| {
3097 let item = tab.pane.read(cx).item_for_index(tab.ix);
3098 let project_paths = item
3099 .and_then(|item| item.project_path(cx))
3100 .into_iter()
3101 .collect::<Vec<_>>();
3102 this.handle_drop(project_paths, vec![], window, cx);
3103 }))
3104 .on_drop(
3105 cx.listener(move |this, selection: &DraggedSelection, window, cx| {
3106 let project_paths = selection
3107 .items()
3108 .filter_map(|item| this.project.read(cx).path_for_entry(item.entry_id, cx))
3109 .collect::<Vec<_>>();
3110 this.handle_drop(project_paths, vec![], window, cx);
3111 }),
3112 )
3113 .on_drop(cx.listener(move |this, paths: &ExternalPaths, window, cx| {
3114 let tasks = paths
3115 .paths()
3116 .into_iter()
3117 .map(|path| {
3118 Workspace::project_path_for_path(this.project.clone(), &path, false, cx)
3119 })
3120 .collect::<Vec<_>>();
3121 cx.spawn_in(window, async move |this, cx| {
3122 let mut paths = vec![];
3123 let mut added_worktrees = vec![];
3124 let opened_paths = futures::future::join_all(tasks).await;
3125 for entry in opened_paths {
3126 if let Some((worktree, project_path)) = entry.log_err() {
3127 added_worktrees.push(worktree);
3128 paths.push(project_path);
3129 }
3130 }
3131 this.update_in(cx, |this, window, cx| {
3132 this.handle_drop(paths, added_worktrees, window, cx);
3133 })
3134 .ok();
3135 })
3136 .detach();
3137 }))
3138 }
3139
3140 fn handle_drop(
3141 &mut self,
3142 paths: Vec<ProjectPath>,
3143 added_worktrees: Vec<Entity<Worktree>>,
3144 window: &mut Window,
3145 cx: &mut Context<Self>,
3146 ) {
3147 match &self.active_view {
3148 ActiveView::Thread { thread, .. } => {
3149 let context_store = thread.read(cx).context_store().clone();
3150 context_store.update(cx, move |context_store, cx| {
3151 let mut tasks = Vec::new();
3152 for project_path in &paths {
3153 tasks.push(context_store.add_file_from_path(
3154 project_path.clone(),
3155 false,
3156 cx,
3157 ));
3158 }
3159 cx.background_spawn(async move {
3160 futures::future::join_all(tasks).await;
3161 // Need to hold onto the worktrees until they have already been used when
3162 // opening the buffers.
3163 drop(added_worktrees);
3164 })
3165 .detach();
3166 });
3167 }
3168 ActiveView::ExternalAgentThread { .. } => {
3169 unimplemented!()
3170 }
3171 ActiveView::TextThread { context_editor, .. } => {
3172 context_editor.update(cx, |context_editor, cx| {
3173 TextThreadEditor::insert_dragged_files(
3174 context_editor,
3175 paths,
3176 added_worktrees,
3177 window,
3178 cx,
3179 );
3180 });
3181 }
3182 ActiveView::History | ActiveView::Configuration => {}
3183 }
3184 }
3185
3186 fn key_context(&self) -> KeyContext {
3187 let mut key_context = KeyContext::new_with_defaults();
3188 key_context.add("AgentPanel");
3189 match &self.active_view {
3190 ActiveView::ExternalAgentThread { .. } => key_context.add("external_agent_thread"),
3191 ActiveView::TextThread { .. } => key_context.add("prompt_editor"),
3192 ActiveView::Thread { .. } | ActiveView::History | ActiveView::Configuration => {}
3193 }
3194 key_context
3195 }
3196}
3197
3198impl Render for AgentPanel {
3199 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3200 // WARNING: Changes to this element hierarchy can have
3201 // non-obvious implications to the layout of children.
3202 //
3203 // If you need to change it, please confirm:
3204 // - The message editor expands (cmd-option-esc) correctly
3205 // - When expanded, the buttons at the bottom of the panel are displayed correctly
3206 // - Font size works as expected and can be changed with cmd-+/cmd-
3207 // - Scrolling in all views works as expected
3208 // - Files can be dropped into the panel
3209 let content = v_flex()
3210 .key_context(self.key_context())
3211 .justify_between()
3212 .size_full()
3213 .on_action(cx.listener(Self::cancel))
3214 .on_action(cx.listener(|this, action: &NewThread, window, cx| {
3215 this.new_thread(action, window, cx);
3216 }))
3217 .on_action(cx.listener(|this, _: &OpenHistory, window, cx| {
3218 this.open_history(window, cx);
3219 }))
3220 .on_action(cx.listener(|this, _: &OpenSettings, window, cx| {
3221 this.open_configuration(window, cx);
3222 }))
3223 .on_action(cx.listener(Self::open_active_thread_as_markdown))
3224 .on_action(cx.listener(Self::deploy_rules_library))
3225 .on_action(cx.listener(Self::open_agent_diff))
3226 .on_action(cx.listener(Self::go_back))
3227 .on_action(cx.listener(Self::toggle_navigation_menu))
3228 .on_action(cx.listener(Self::toggle_options_menu))
3229 .on_action(cx.listener(Self::increase_font_size))
3230 .on_action(cx.listener(Self::decrease_font_size))
3231 .on_action(cx.listener(Self::reset_font_size))
3232 .on_action(cx.listener(Self::toggle_zoom))
3233 .on_action(cx.listener(|this, _: &ContinueThread, window, cx| {
3234 this.continue_conversation(window, cx);
3235 }))
3236 .on_action(cx.listener(|this, _: &ContinueWithBurnMode, window, cx| {
3237 match &this.active_view {
3238 ActiveView::Thread { thread, .. } => {
3239 thread.update(cx, |active_thread, cx| {
3240 active_thread.thread().update(cx, |thread, _cx| {
3241 thread.set_completion_mode(CompletionMode::Burn);
3242 });
3243 });
3244 this.continue_conversation(window, cx);
3245 }
3246 ActiveView::ExternalAgentThread { .. } => {}
3247 ActiveView::TextThread { .. }
3248 | ActiveView::History
3249 | ActiveView::Configuration => {}
3250 }
3251 }))
3252 .on_action(cx.listener(Self::toggle_burn_mode))
3253 .child(self.render_toolbar(window, cx))
3254 .children(self.render_onboarding(window, cx))
3255 .children(self.render_trial_end_upsell(window, cx))
3256 .map(|parent| match &self.active_view {
3257 ActiveView::Thread {
3258 thread,
3259 message_editor,
3260 ..
3261 } => parent
3262 .relative()
3263 .child(
3264 if thread.read(cx).is_empty() && !self.should_render_onboarding(cx) {
3265 self.render_thread_empty_state(window, cx)
3266 .into_any_element()
3267 } else {
3268 thread.clone().into_any_element()
3269 },
3270 )
3271 .children(self.render_tool_use_limit_reached(window, cx))
3272 .when_some(thread.read(cx).last_error(), |this, last_error| {
3273 this.child(
3274 div()
3275 .child(match last_error {
3276 ThreadError::PaymentRequired => {
3277 self.render_payment_required_error(thread, cx)
3278 }
3279 ThreadError::ModelRequestLimitReached { plan } => self
3280 .render_model_request_limit_reached_error(plan, thread, cx),
3281 ThreadError::Message { header, message } => {
3282 self.render_error_message(header, message, thread, cx)
3283 }
3284 ThreadError::RetryableError {
3285 message,
3286 can_enable_burn_mode,
3287 } => self.render_retryable_error(
3288 message,
3289 can_enable_burn_mode,
3290 thread,
3291 cx,
3292 ),
3293 })
3294 .into_any(),
3295 )
3296 })
3297 .child(h_flex().relative().child(message_editor.clone()).when(
3298 !LanguageModelRegistry::read_global(cx).has_authenticated_provider(cx),
3299 |this| {
3300 this.child(
3301 div()
3302 .size_full()
3303 .absolute()
3304 .inset_0()
3305 .bg(cx.theme().colors().panel_background)
3306 .opacity(0.8)
3307 .block_mouse_except_scroll(),
3308 )
3309 },
3310 ))
3311 .child(self.render_drag_target(cx)),
3312 ActiveView::ExternalAgentThread { thread_view, .. } => parent
3313 .relative()
3314 .child(thread_view.clone())
3315 .child(self.render_drag_target(cx)),
3316 ActiveView::History => parent.child(self.history.clone()),
3317 ActiveView::TextThread {
3318 context_editor,
3319 buffer_search_bar,
3320 ..
3321 } => {
3322 let model_registry = LanguageModelRegistry::read_global(cx);
3323 let configuration_error =
3324 model_registry.configuration_error(model_registry.default_model(), cx);
3325 parent
3326 .map(|this| {
3327 if !self.should_render_onboarding(cx)
3328 && let Some(err) = configuration_error.as_ref()
3329 {
3330 this.child(
3331 div().bg(cx.theme().colors().editor_background).p_2().child(
3332 self.render_configuration_error(
3333 err,
3334 &self.focus_handle(cx),
3335 window,
3336 cx,
3337 ),
3338 ),
3339 )
3340 } else {
3341 this
3342 }
3343 })
3344 .child(self.render_prompt_editor(
3345 context_editor,
3346 buffer_search_bar,
3347 window,
3348 cx,
3349 ))
3350 }
3351 ActiveView::Configuration => parent.children(self.configuration.clone()),
3352 });
3353
3354 match self.active_view.which_font_size_used() {
3355 WhichFontSize::AgentFont => {
3356 WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
3357 .size_full()
3358 .child(content)
3359 .into_any()
3360 }
3361 _ => content.into_any(),
3362 }
3363 }
3364}
3365
3366struct PromptLibraryInlineAssist {
3367 workspace: WeakEntity<Workspace>,
3368}
3369
3370impl PromptLibraryInlineAssist {
3371 pub fn new(workspace: WeakEntity<Workspace>) -> Self {
3372 Self { workspace }
3373 }
3374}
3375
3376impl rules_library::InlineAssistDelegate for PromptLibraryInlineAssist {
3377 fn assist(
3378 &self,
3379 prompt_editor: &Entity<Editor>,
3380 initial_prompt: Option<String>,
3381 window: &mut Window,
3382 cx: &mut Context<RulesLibrary>,
3383 ) {
3384 InlineAssistant::update_global(cx, |assistant, cx| {
3385 let Some(project) = self
3386 .workspace
3387 .upgrade()
3388 .map(|workspace| workspace.read(cx).project().downgrade())
3389 else {
3390 return;
3391 };
3392 let prompt_store = None;
3393 let thread_store = None;
3394 let text_thread_store = None;
3395 let context_store = cx.new(|_| ContextStore::new(project.clone(), None));
3396 assistant.assist(
3397 &prompt_editor,
3398 self.workspace.clone(),
3399 context_store,
3400 project,
3401 prompt_store,
3402 thread_store,
3403 text_thread_store,
3404 initial_prompt,
3405 window,
3406 cx,
3407 )
3408 })
3409 }
3410
3411 fn focus_agent_panel(
3412 &self,
3413 workspace: &mut Workspace,
3414 window: &mut Window,
3415 cx: &mut Context<Workspace>,
3416 ) -> bool {
3417 workspace.focus_panel::<AgentPanel>(window, cx).is_some()
3418 }
3419}
3420
3421pub struct ConcreteAssistantPanelDelegate;
3422
3423impl AgentPanelDelegate for ConcreteAssistantPanelDelegate {
3424 fn active_context_editor(
3425 &self,
3426 workspace: &mut Workspace,
3427 _window: &mut Window,
3428 cx: &mut Context<Workspace>,
3429 ) -> Option<Entity<TextThreadEditor>> {
3430 let panel = workspace.panel::<AgentPanel>(cx)?;
3431 panel.read(cx).active_context_editor()
3432 }
3433
3434 fn open_saved_context(
3435 &self,
3436 workspace: &mut Workspace,
3437 path: Arc<Path>,
3438 window: &mut Window,
3439 cx: &mut Context<Workspace>,
3440 ) -> Task<Result<()>> {
3441 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
3442 return Task::ready(Err(anyhow!("Agent panel not found")));
3443 };
3444
3445 panel.update(cx, |panel, cx| {
3446 panel.open_saved_prompt_editor(path, window, cx)
3447 })
3448 }
3449
3450 fn open_remote_context(
3451 &self,
3452 _workspace: &mut Workspace,
3453 _context_id: assistant_context::ContextId,
3454 _window: &mut Window,
3455 _cx: &mut Context<Workspace>,
3456 ) -> Task<Result<Entity<TextThreadEditor>>> {
3457 Task::ready(Err(anyhow!("opening remote context not implemented")))
3458 }
3459
3460 fn quote_selection(
3461 &self,
3462 workspace: &mut Workspace,
3463 selection_ranges: Vec<Range<Anchor>>,
3464 buffer: Entity<MultiBuffer>,
3465 window: &mut Window,
3466 cx: &mut Context<Workspace>,
3467 ) {
3468 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
3469 return;
3470 };
3471
3472 if !panel.focus_handle(cx).contains_focused(window, cx) {
3473 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
3474 }
3475
3476 panel.update(cx, |_, cx| {
3477 // Wait to create a new context until the workspace is no longer
3478 // being updated.
3479 cx.defer_in(window, move |panel, window, cx| {
3480 if let Some(message_editor) = panel.active_message_editor() {
3481 message_editor.update(cx, |message_editor, cx| {
3482 message_editor.context_store().update(cx, |store, cx| {
3483 let buffer = buffer.read(cx);
3484 let selection_ranges = selection_ranges
3485 .into_iter()
3486 .flat_map(|range| {
3487 let (start_buffer, start) =
3488 buffer.text_anchor_for_position(range.start, cx)?;
3489 let (end_buffer, end) =
3490 buffer.text_anchor_for_position(range.end, cx)?;
3491 if start_buffer != end_buffer {
3492 return None;
3493 }
3494 Some((start_buffer, start..end))
3495 })
3496 .collect::<Vec<_>>();
3497
3498 for (buffer, range) in selection_ranges {
3499 store.add_selection(buffer, range, cx);
3500 }
3501 })
3502 })
3503 } else if let Some(context_editor) = panel.active_context_editor() {
3504 let snapshot = buffer.read(cx).snapshot(cx);
3505 let selection_ranges = selection_ranges
3506 .into_iter()
3507 .map(|range| range.to_point(&snapshot))
3508 .collect::<Vec<_>>();
3509
3510 context_editor.update(cx, |context_editor, cx| {
3511 context_editor.quote_ranges(selection_ranges, snapshot, window, cx)
3512 });
3513 }
3514 });
3515 });
3516 }
3517}
3518
3519struct OnboardingUpsell;
3520
3521impl Dismissable for OnboardingUpsell {
3522 const KEY: &'static str = "dismissed-trial-upsell";
3523}
3524
3525struct TrialEndUpsell;
3526
3527impl Dismissable for TrialEndUpsell {
3528 const KEY: &'static str = "dismissed-trial-end-upsell";
3529}