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