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