1use std::cell::RefCell;
2use std::ops::{Not, Range};
3use std::path::Path;
4use std::rc::Rc;
5use std::sync::Arc;
6use std::time::Duration;
7
8use agent_servers::AgentServer;
9use db::kvp::{Dismissable, KEY_VALUE_STORE};
10use serde::{Deserialize, Serialize};
11
12use crate::NewExternalAgentThread;
13use crate::agent_diff::AgentDiffThread;
14use crate::message_editor::{MAX_EDITOR_LINES, MIN_EDITOR_LINES};
15use crate::ui::NewThreadButton;
16use crate::{
17 AddContextServer, AgentDiffPane, ContinueThread, ContinueWithBurnMode,
18 DeleteRecentlyOpenThread, ExpandMessageEditor, Follow, InlineAssistant, NewTextThread,
19 NewThread, OpenActiveThreadAsMarkdown, OpenAgentDiff, OpenHistory, ResetTrialEndUpsell,
20 ResetTrialUpsell, ToggleBurnMode, ToggleContextPicker, ToggleNavigationMenu, ToggleOptionsMenu,
21 acp::AcpThreadView,
22 active_thread::{self, ActiveThread, ActiveThreadEvent},
23 agent_configuration::{AgentConfiguration, AssistantConfigurationEvent},
24 agent_diff::AgentDiff,
25 message_editor::{MessageEditor, MessageEditorEvent},
26 slash_command::SlashCommandCompletionProvider,
27 text_thread_editor::{
28 AgentPanelDelegate, TextThreadEditor, humanize_token_count, make_lsp_adapter_delegate,
29 render_remaining_tokens,
30 },
31 thread_history::{HistoryEntryElement, ThreadHistory},
32 ui::{AgentOnboardingModal, EndTrialUpsell},
33};
34use agent::{
35 Thread, ThreadError, ThreadEvent, ThreadId, ThreadSummary, TokenUsageRatio,
36 context_store::ContextStore,
37 history_store::{HistoryEntryId, HistoryStore},
38 thread_store::{TextThreadStore, ThreadStore},
39};
40use agent_settings::{AgentDockPosition, AgentSettings, CompletionMode, DefaultView};
41use ai_onboarding::AgentPanelOnboarding;
42use anyhow::{Result, anyhow};
43use assistant_context::{AssistantContext, ContextEvent, ContextSummary};
44use assistant_slash_command::SlashCommandWorkingSet;
45use assistant_tool::ToolWorkingSet;
46use client::{DisableAiSettings, UserStore, zed_urls};
47use editor::{Anchor, AnchorRangeExt as _, Editor, EditorEvent, MultiBuffer};
48use feature_flags::{self, FeatureFlagAppExt};
49use fs::Fs;
50use gpui::{
51 Action, Animation, AnimationExt as _, AnyElement, App, AsyncWindowContext, ClipboardItem,
52 Corner, DismissEvent, Entity, EventEmitter, ExternalPaths, FocusHandle, Focusable, Hsla,
53 KeyContext, Pixels, Subscription, Task, UpdateGlobal, WeakEntity, prelude::*,
54 pulsating_between,
55};
56use language::LanguageRegistry;
57use language_model::{
58 ConfigurationError, ConfiguredModel, LanguageModelProviderTosView, LanguageModelRegistry,
59};
60use project::{Project, ProjectPath, Worktree};
61use prompt_store::{PromptBuilder, PromptStore, UserPromptId};
62use proto::Plan;
63use rules_library::{RulesLibrary, open_rules_library};
64use search::{BufferSearchBar, buffer_search};
65use settings::{Settings, update_settings_file};
66use theme::ThemeSettings;
67use time::UtcOffset;
68use ui::utils::WithRemSize;
69use ui::{
70 Banner, Callout, ContextMenu, ContextMenuEntry, ElevationIndex, KeyBinding, PopoverMenu,
71 PopoverMenuHandle, ProgressBar, Tab, Tooltip, prelude::*,
72};
73use util::ResultExt as _;
74use workspace::{
75 CollaboratorId, DraggedSelection, DraggedTab, ToggleZoom, ToolbarItemView, Workspace,
76 dock::{DockPosition, Panel, PanelEvent},
77};
78use zed_actions::{
79 DecreaseBufferFontSize, IncreaseBufferFontSize, ResetBufferFontSize,
80 agent::{OpenConfiguration, OpenOnboardingModal, ResetOnboarding, ToggleModelSelector},
81 assistant::{OpenRulesLibrary, ToggleFocus},
82};
83use zed_llm_client::{CompletionIntent, UsageLimit};
84
85const AGENT_PANEL_KEY: &str = "agent_panel";
86
87#[derive(Serialize, Deserialize)]
88struct SerializedAgentPanel {
89 width: Option<Pixels>,
90}
91
92pub fn init(cx: &mut App) {
93 cx.observe_new(
94 |workspace: &mut Workspace, _window, _cx: &mut Context<Workspace>| {
95 workspace
96 .register_action(|workspace, action: &NewThread, window, cx| {
97 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
98 panel.update(cx, |panel, cx| panel.new_thread(action, window, cx));
99 workspace.focus_panel::<AgentPanel>(window, cx);
100 }
101 })
102 .register_action(|workspace, _: &OpenHistory, window, cx| {
103 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
104 workspace.focus_panel::<AgentPanel>(window, cx);
105 panel.update(cx, |panel, cx| panel.open_history(window, cx));
106 }
107 })
108 .register_action(|workspace, _: &OpenConfiguration, window, cx| {
109 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
110 workspace.focus_panel::<AgentPanel>(window, cx);
111 panel.update(cx, |panel, cx| panel.open_configuration(window, cx));
112 }
113 })
114 .register_action(|workspace, _: &NewTextThread, window, cx| {
115 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
116 workspace.focus_panel::<AgentPanel>(window, cx);
117 panel.update(cx, |panel, cx| panel.new_prompt_editor(window, cx));
118 }
119 })
120 .register_action(|workspace, action: &NewExternalAgentThread, window, cx| {
121 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
122 workspace.focus_panel::<AgentPanel>(window, cx);
123 panel.update(cx, |panel, cx| {
124 panel.new_external_thread(action.agent, window, cx)
125 });
126 }
127 })
128 .register_action(|workspace, action: &OpenRulesLibrary, window, cx| {
129 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
130 workspace.focus_panel::<AgentPanel>(window, cx);
131 panel.update(cx, |panel, cx| {
132 panel.deploy_rules_library(action, window, cx)
133 });
134 }
135 })
136 .register_action(|workspace, _: &OpenAgentDiff, window, cx| {
137 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
138 workspace.focus_panel::<AgentPanel>(window, cx);
139 match &panel.read(cx).active_view {
140 ActiveView::Thread { thread, .. } => {
141 let thread = thread.read(cx).thread().clone();
142 AgentDiffPane::deploy_in_workspace(thread, workspace, window, cx);
143 }
144 ActiveView::ExternalAgentThread { .. }
145 | ActiveView::TextThread { .. }
146 | ActiveView::History
147 | ActiveView::Configuration => {}
148 }
149 }
150 })
151 .register_action(|workspace, _: &Follow, window, cx| {
152 workspace.follow(CollaboratorId::Agent, window, cx);
153 })
154 .register_action(|workspace, _: &ExpandMessageEditor, window, cx| {
155 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
156 return;
157 };
158 workspace.focus_panel::<AgentPanel>(window, cx);
159 panel.update(cx, |panel, cx| {
160 if let Some(message_editor) = panel.active_message_editor() {
161 message_editor.update(cx, |editor, cx| {
162 editor.expand_message_editor(&ExpandMessageEditor, window, cx);
163 });
164 }
165 });
166 })
167 .register_action(|workspace, _: &ToggleNavigationMenu, window, cx| {
168 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
169 workspace.focus_panel::<AgentPanel>(window, cx);
170 panel.update(cx, |panel, cx| {
171 panel.toggle_navigation_menu(&ToggleNavigationMenu, window, cx);
172 });
173 }
174 })
175 .register_action(|workspace, _: &ToggleOptionsMenu, window, cx| {
176 if let Some(panel) = workspace.panel::<AgentPanel>(cx) {
177 workspace.focus_panel::<AgentPanel>(window, cx);
178 panel.update(cx, |panel, cx| {
179 panel.toggle_options_menu(&ToggleOptionsMenu, window, cx);
180 });
181 }
182 })
183 .register_action(|workspace, _: &OpenOnboardingModal, window, cx| {
184 AgentOnboardingModal::toggle(workspace, window, cx)
185 })
186 .register_action(|_workspace, _: &ResetOnboarding, window, cx| {
187 window.dispatch_action(workspace::RestoreBanner.boxed_clone(), cx);
188 window.refresh();
189 })
190 .register_action(|_workspace, _: &ResetTrialUpsell, _window, cx| {
191 OnboardingUpsell::set_dismissed(false, cx);
192 })
193 .register_action(|_workspace, _: &ResetTrialEndUpsell, _window, cx| {
194 TrialEndUpsell::set_dismissed(false, cx);
195 });
196 },
197 )
198 .detach();
199}
200
201enum ActiveView {
202 Thread {
203 thread: Entity<ActiveThread>,
204 change_title_editor: Entity<Editor>,
205 message_editor: Entity<MessageEditor>,
206 _subscriptions: Vec<gpui::Subscription>,
207 },
208 ExternalAgentThread {
209 thread_view: Entity<AcpThreadView>,
210 },
211 TextThread {
212 context_editor: Entity<TextThreadEditor>,
213 title_editor: Entity<Editor>,
214 buffer_search_bar: Entity<BufferSearchBar>,
215 _subscriptions: Vec<gpui::Subscription>,
216 },
217 History,
218 Configuration,
219}
220
221enum WhichFontSize {
222 AgentFont,
223 BufferFont,
224 None,
225}
226
227impl ActiveView {
228 pub fn which_font_size_used(&self) -> WhichFontSize {
229 match self {
230 ActiveView::Thread { .. }
231 | ActiveView::ExternalAgentThread { .. }
232 | ActiveView::History => WhichFontSize::AgentFont,
233 ActiveView::TextThread { .. } => WhichFontSize::BufferFont,
234 ActiveView::Configuration => WhichFontSize::None,
235 }
236 }
237
238 pub fn thread(
239 active_thread: Entity<ActiveThread>,
240 message_editor: Entity<MessageEditor>,
241 window: &mut Window,
242 cx: &mut Context<AgentPanel>,
243 ) -> Self {
244 let summary = active_thread.read(cx).summary(cx).or_default();
245
246 let editor = cx.new(|cx| {
247 let mut editor = Editor::single_line(window, cx);
248 editor.set_text(summary.clone(), window, cx);
249 editor
250 });
251
252 let subscriptions = vec![
253 cx.subscribe(&message_editor, |this, _, event, cx| match event {
254 MessageEditorEvent::Changed | MessageEditorEvent::EstimatedTokenCount => {
255 cx.notify();
256 }
257 MessageEditorEvent::ScrollThreadToBottom => match &this.active_view {
258 ActiveView::Thread { thread, .. } => {
259 thread.update(cx, |thread, cx| {
260 thread.scroll_to_bottom(cx);
261 });
262 }
263 ActiveView::ExternalAgentThread { .. } => {}
264 ActiveView::TextThread { .. }
265 | ActiveView::History
266 | ActiveView::Configuration => {}
267 },
268 }),
269 window.subscribe(&editor, cx, {
270 {
271 let thread = active_thread.clone();
272 move |editor, event, window, cx| match event {
273 EditorEvent::BufferEdited => {
274 let new_summary = editor.read(cx).text(cx);
275
276 thread.update(cx, |thread, cx| {
277 thread.thread().update(cx, |thread, cx| {
278 thread.set_summary(new_summary, cx);
279 });
280 })
281 }
282 EditorEvent::Blurred => {
283 if editor.read(cx).text(cx).is_empty() {
284 let summary = thread.read(cx).summary(cx).or_default();
285
286 editor.update(cx, |editor, cx| {
287 editor.set_text(summary, window, cx);
288 });
289 }
290 }
291 _ => {}
292 }
293 }
294 }),
295 cx.subscribe(&active_thread, |_, _, event, cx| match &event {
296 ActiveThreadEvent::EditingMessageTokenCountChanged => {
297 cx.notify();
298 }
299 }),
300 cx.subscribe_in(&active_thread.read(cx).thread().clone(), window, {
301 let editor = editor.clone();
302 move |_, thread, event, window, cx| match event {
303 ThreadEvent::SummaryGenerated => {
304 let summary = thread.read(cx).summary().or_default();
305
306 editor.update(cx, |editor, cx| {
307 editor.set_text(summary, window, cx);
308 })
309 }
310 ThreadEvent::MessageAdded(_) => {
311 cx.notify();
312 }
313 _ => {}
314 }
315 }),
316 ];
317
318 Self::Thread {
319 change_title_editor: editor,
320 thread: active_thread,
321 message_editor: message_editor,
322 _subscriptions: subscriptions,
323 }
324 }
325
326 pub fn prompt_editor(
327 context_editor: Entity<TextThreadEditor>,
328 history_store: Entity<HistoryStore>,
329 language_registry: Arc<LanguageRegistry>,
330 window: &mut Window,
331 cx: &mut App,
332 ) -> Self {
333 let title = context_editor.read(cx).title(cx).to_string();
334
335 let editor = cx.new(|cx| {
336 let mut editor = Editor::single_line(window, cx);
337 editor.set_text(title, window, cx);
338 editor
339 });
340
341 // This is a workaround for `editor.set_text` emitting a `BufferEdited` event, which would
342 // cause a custom summary to be set. The presence of this custom summary would cause
343 // summarization to not happen.
344 let mut suppress_first_edit = true;
345
346 let subscriptions = vec![
347 window.subscribe(&editor, cx, {
348 {
349 let context_editor = context_editor.clone();
350 move |editor, event, window, cx| match event {
351 EditorEvent::BufferEdited => {
352 if suppress_first_edit {
353 suppress_first_edit = false;
354 return;
355 }
356 let new_summary = editor.read(cx).text(cx);
357
358 context_editor.update(cx, |context_editor, cx| {
359 context_editor
360 .context()
361 .update(cx, |assistant_context, cx| {
362 assistant_context.set_custom_summary(new_summary, cx);
363 })
364 })
365 }
366 EditorEvent::Blurred => {
367 if editor.read(cx).text(cx).is_empty() {
368 let summary = context_editor
369 .read(cx)
370 .context()
371 .read(cx)
372 .summary()
373 .or_default();
374
375 editor.update(cx, |editor, cx| {
376 editor.set_text(summary, window, cx);
377 });
378 }
379 }
380 _ => {}
381 }
382 }
383 }),
384 window.subscribe(&context_editor.read(cx).context().clone(), cx, {
385 let editor = editor.clone();
386 move |assistant_context, event, window, cx| match event {
387 ContextEvent::SummaryGenerated => {
388 let summary = assistant_context.read(cx).summary().or_default();
389
390 editor.update(cx, |editor, cx| {
391 editor.set_text(summary, window, cx);
392 })
393 }
394 ContextEvent::PathChanged { old_path, new_path } => {
395 history_store.update(cx, |history_store, cx| {
396 if let Some(old_path) = old_path {
397 history_store
398 .replace_recently_opened_text_thread(old_path, new_path, cx);
399 } else {
400 history_store.push_recently_opened_entry(
401 HistoryEntryId::Context(new_path.clone()),
402 cx,
403 );
404 }
405 });
406 }
407 _ => {}
408 }
409 }),
410 ];
411
412 let buffer_search_bar =
413 cx.new(|cx| BufferSearchBar::new(Some(language_registry), window, cx));
414 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
415 buffer_search_bar.set_active_pane_item(Some(&context_editor), window, cx)
416 });
417
418 Self::TextThread {
419 context_editor,
420 title_editor: editor,
421 buffer_search_bar,
422 _subscriptions: subscriptions,
423 }
424 }
425}
426
427pub struct AgentPanel {
428 workspace: WeakEntity<Workspace>,
429 user_store: Entity<UserStore>,
430 project: Entity<Project>,
431 fs: Arc<dyn Fs>,
432 language_registry: Arc<LanguageRegistry>,
433 thread_store: Entity<ThreadStore>,
434 _default_model_subscription: Subscription,
435 context_store: Entity<TextThreadStore>,
436 prompt_store: Option<Entity<PromptStore>>,
437 inline_assist_context_store: Entity<ContextStore>,
438 configuration: Option<Entity<AgentConfiguration>>,
439 configuration_subscription: Option<Subscription>,
440 local_timezone: UtcOffset,
441 active_view: ActiveView,
442 acp_message_history:
443 Rc<RefCell<crate::acp::MessageHistory<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) && AgentSettings::get_global(cx).button).then_some(IconName::ZedAssistant)
1670 }
1671
1672 fn icon_tooltip(&self, _window: &Window, _cx: &App) -> Option<&'static str> {
1673 Some("Agent Panel")
1674 }
1675
1676 fn toggle_action(&self) -> Box<dyn Action> {
1677 Box::new(ToggleFocus)
1678 }
1679
1680 fn activation_priority(&self) -> u32 {
1681 3
1682 }
1683
1684 fn enabled(&self, cx: &App) -> bool {
1685 DisableAiSettings::get_global(cx).disable_ai.not() && AgentSettings::get_global(cx).enabled
1686 }
1687
1688 fn is_zoomed(&self, _window: &Window, _cx: &App) -> bool {
1689 self.zoomed
1690 }
1691
1692 fn set_zoomed(&mut self, zoomed: bool, _window: &mut Window, cx: &mut Context<Self>) {
1693 self.zoomed = zoomed;
1694 cx.notify();
1695 }
1696}
1697
1698impl AgentPanel {
1699 fn render_title_view(&self, _window: &mut Window, cx: &Context<Self>) -> AnyElement {
1700 const LOADING_SUMMARY_PLACEHOLDER: &str = "Loading Summary…";
1701
1702 let content = match &self.active_view {
1703 ActiveView::Thread {
1704 thread: active_thread,
1705 change_title_editor,
1706 ..
1707 } => {
1708 let state = {
1709 let active_thread = active_thread.read(cx);
1710 if active_thread.is_empty() {
1711 &ThreadSummary::Pending
1712 } else {
1713 active_thread.summary(cx)
1714 }
1715 };
1716
1717 match state {
1718 ThreadSummary::Pending => Label::new(ThreadSummary::DEFAULT.clone())
1719 .truncate()
1720 .into_any_element(),
1721 ThreadSummary::Generating => Label::new(LOADING_SUMMARY_PLACEHOLDER)
1722 .truncate()
1723 .into_any_element(),
1724 ThreadSummary::Ready(_) => div()
1725 .w_full()
1726 .child(change_title_editor.clone())
1727 .into_any_element(),
1728 ThreadSummary::Error => h_flex()
1729 .w_full()
1730 .child(change_title_editor.clone())
1731 .child(
1732 ui::IconButton::new("retry-summary-generation", IconName::RotateCcw)
1733 .on_click({
1734 let active_thread = active_thread.clone();
1735 move |_, _window, cx| {
1736 active_thread.update(cx, |thread, cx| {
1737 thread.regenerate_summary(cx);
1738 });
1739 }
1740 })
1741 .tooltip(move |_window, cx| {
1742 cx.new(|_| {
1743 Tooltip::new("Failed to generate title")
1744 .meta("Click to try again")
1745 })
1746 .into()
1747 }),
1748 )
1749 .into_any_element(),
1750 }
1751 }
1752 ActiveView::ExternalAgentThread { thread_view } => {
1753 Label::new(thread_view.read(cx).title(cx))
1754 .truncate()
1755 .into_any_element()
1756 }
1757 ActiveView::TextThread {
1758 title_editor,
1759 context_editor,
1760 ..
1761 } => {
1762 let summary = context_editor.read(cx).context().read(cx).summary();
1763
1764 match summary {
1765 ContextSummary::Pending => Label::new(ContextSummary::DEFAULT)
1766 .truncate()
1767 .into_any_element(),
1768 ContextSummary::Content(summary) => {
1769 if summary.done {
1770 div()
1771 .w_full()
1772 .child(title_editor.clone())
1773 .into_any_element()
1774 } else {
1775 Label::new(LOADING_SUMMARY_PLACEHOLDER)
1776 .truncate()
1777 .into_any_element()
1778 }
1779 }
1780 ContextSummary::Error => h_flex()
1781 .w_full()
1782 .child(title_editor.clone())
1783 .child(
1784 ui::IconButton::new("retry-summary-generation", IconName::RotateCcw)
1785 .on_click({
1786 let context_editor = context_editor.clone();
1787 move |_, _window, cx| {
1788 context_editor.update(cx, |context_editor, cx| {
1789 context_editor.regenerate_summary(cx);
1790 });
1791 }
1792 })
1793 .tooltip(move |_window, cx| {
1794 cx.new(|_| {
1795 Tooltip::new("Failed to generate title")
1796 .meta("Click to try again")
1797 })
1798 .into()
1799 }),
1800 )
1801 .into_any_element(),
1802 }
1803 }
1804 ActiveView::History => Label::new("History").truncate().into_any_element(),
1805 ActiveView::Configuration => Label::new("Settings").truncate().into_any_element(),
1806 };
1807
1808 h_flex()
1809 .key_context("TitleEditor")
1810 .id("TitleEditor")
1811 .flex_grow()
1812 .w_full()
1813 .max_w_full()
1814 .overflow_x_scroll()
1815 .child(content)
1816 .into_any()
1817 }
1818
1819 fn render_toolbar(&self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
1820 let user_store = self.user_store.read(cx);
1821 let usage = user_store.model_request_usage();
1822
1823 let account_url = zed_urls::account_url(cx);
1824
1825 let focus_handle = self.focus_handle(cx);
1826
1827 let go_back_button = div().child(
1828 IconButton::new("go-back", IconName::ArrowLeft)
1829 .icon_size(IconSize::Small)
1830 .on_click(cx.listener(|this, _, window, cx| {
1831 this.go_back(&workspace::GoBack, window, cx);
1832 }))
1833 .tooltip({
1834 let focus_handle = focus_handle.clone();
1835 move |window, cx| {
1836 Tooltip::for_action_in(
1837 "Go Back",
1838 &workspace::GoBack,
1839 &focus_handle,
1840 window,
1841 cx,
1842 )
1843 }
1844 }),
1845 );
1846
1847 let recent_entries_menu = div().child(
1848 PopoverMenu::new("agent-nav-menu")
1849 .trigger_with_tooltip(
1850 IconButton::new("agent-nav-menu", IconName::MenuAlt)
1851 .icon_size(IconSize::Small)
1852 .style(ui::ButtonStyle::Subtle),
1853 {
1854 let focus_handle = focus_handle.clone();
1855 move |window, cx| {
1856 Tooltip::for_action_in(
1857 "Toggle Panel Menu",
1858 &ToggleNavigationMenu,
1859 &focus_handle,
1860 window,
1861 cx,
1862 )
1863 }
1864 },
1865 )
1866 .anchor(Corner::TopLeft)
1867 .with_handle(self.assistant_navigation_menu_handle.clone())
1868 .menu({
1869 let menu = self.assistant_navigation_menu.clone();
1870 move |window, cx| {
1871 if let Some(menu) = menu.as_ref() {
1872 menu.update(cx, |_, cx| {
1873 cx.defer_in(window, |menu, window, cx| {
1874 menu.rebuild(window, cx);
1875 });
1876 })
1877 }
1878 menu.clone()
1879 }
1880 }),
1881 );
1882
1883 let zoom_in_label = if self.is_zoomed(window, cx) {
1884 "Zoom Out"
1885 } else {
1886 "Zoom In"
1887 };
1888
1889 let active_thread = match &self.active_view {
1890 ActiveView::Thread { thread, .. } => Some(thread.read(cx).thread().clone()),
1891 ActiveView::ExternalAgentThread { .. }
1892 | ActiveView::TextThread { .. }
1893 | ActiveView::History
1894 | ActiveView::Configuration => None,
1895 };
1896
1897 let new_thread_menu = PopoverMenu::new("new_thread_menu")
1898 .trigger_with_tooltip(
1899 IconButton::new("new_thread_menu_btn", IconName::Plus).icon_size(IconSize::Small),
1900 Tooltip::text("New Thread…"),
1901 )
1902 .anchor(Corner::TopRight)
1903 .with_handle(self.new_thread_menu_handle.clone())
1904 .menu(move |window, cx| {
1905 let active_thread = active_thread.clone();
1906 Some(ContextMenu::build(window, cx, |mut menu, _window, cx| {
1907 menu = menu
1908 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
1909 this.header("Zed Agent")
1910 })
1911 .item(
1912 ContextMenuEntry::new("New Thread")
1913 .icon(IconName::NewThread)
1914 .icon_color(Color::Muted)
1915 .handler(move |window, cx| {
1916 window.dispatch_action(NewThread::default().boxed_clone(), cx);
1917 }),
1918 )
1919 .item(
1920 ContextMenuEntry::new("New Text Thread")
1921 .icon(IconName::NewTextThread)
1922 .icon_color(Color::Muted)
1923 .handler(move |window, cx| {
1924 window.dispatch_action(NewTextThread.boxed_clone(), cx);
1925 }),
1926 )
1927 .when_some(active_thread, |this, active_thread| {
1928 let thread = active_thread.read(cx);
1929
1930 if !thread.is_empty() {
1931 let thread_id = thread.id().clone();
1932 this.item(
1933 ContextMenuEntry::new("New From Summary")
1934 .icon(IconName::NewFromSummary)
1935 .icon_color(Color::Muted)
1936 .handler(move |window, cx| {
1937 window.dispatch_action(
1938 Box::new(NewThread {
1939 from_thread_id: Some(thread_id.clone()),
1940 }),
1941 cx,
1942 );
1943 }),
1944 )
1945 } else {
1946 this
1947 }
1948 })
1949 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
1950 this.separator()
1951 .header("External Agents")
1952 .item(
1953 ContextMenuEntry::new("New Gemini Thread")
1954 .icon(IconName::AiGemini)
1955 .icon_color(Color::Muted)
1956 .handler(move |window, cx| {
1957 window.dispatch_action(
1958 NewExternalAgentThread {
1959 agent: Some(crate::ExternalAgent::Gemini),
1960 }
1961 .boxed_clone(),
1962 cx,
1963 );
1964 }),
1965 )
1966 .item(
1967 ContextMenuEntry::new("New Claude Code Thread")
1968 .icon(IconName::AiClaude)
1969 .icon_color(Color::Muted)
1970 .handler(move |window, cx| {
1971 window.dispatch_action(
1972 NewExternalAgentThread {
1973 agent: Some(crate::ExternalAgent::ClaudeCode),
1974 }
1975 .boxed_clone(),
1976 cx,
1977 );
1978 }),
1979 )
1980 });
1981 menu
1982 }))
1983 });
1984
1985 let agent_panel_menu = PopoverMenu::new("agent-options-menu")
1986 .trigger_with_tooltip(
1987 IconButton::new("agent-options-menu", IconName::Ellipsis)
1988 .icon_size(IconSize::Small),
1989 {
1990 let focus_handle = focus_handle.clone();
1991 move |window, cx| {
1992 Tooltip::for_action_in(
1993 "Toggle Agent Menu",
1994 &ToggleOptionsMenu,
1995 &focus_handle,
1996 window,
1997 cx,
1998 )
1999 }
2000 },
2001 )
2002 .anchor(Corner::TopRight)
2003 .with_handle(self.agent_panel_menu_handle.clone())
2004 .menu(move |window, cx| {
2005 Some(ContextMenu::build(window, cx, |mut menu, _window, _| {
2006 if let Some(usage) = usage {
2007 menu = menu
2008 .header_with_link("Prompt Usage", "Manage", account_url.clone())
2009 .custom_entry(
2010 move |_window, cx| {
2011 let used_percentage = match usage.limit {
2012 UsageLimit::Limited(limit) => {
2013 Some((usage.amount as f32 / limit as f32) * 100.)
2014 }
2015 UsageLimit::Unlimited => None,
2016 };
2017
2018 h_flex()
2019 .flex_1()
2020 .gap_1p5()
2021 .children(used_percentage.map(|percent| {
2022 ProgressBar::new("usage", percent, 100., cx)
2023 }))
2024 .child(
2025 Label::new(match usage.limit {
2026 UsageLimit::Limited(limit) => {
2027 format!("{} / {limit}", usage.amount)
2028 }
2029 UsageLimit::Unlimited => {
2030 format!("{} / ∞", usage.amount)
2031 }
2032 })
2033 .size(LabelSize::Small)
2034 .color(Color::Muted),
2035 )
2036 .into_any_element()
2037 },
2038 move |_, cx| cx.open_url(&zed_urls::account_url(cx)),
2039 )
2040 .separator()
2041 }
2042
2043 menu = menu
2044 .header("MCP Servers")
2045 .action(
2046 "View Server Extensions",
2047 Box::new(zed_actions::Extensions {
2048 category_filter: Some(
2049 zed_actions::ExtensionCategoryFilter::ContextServers,
2050 ),
2051 id: None,
2052 }),
2053 )
2054 .action("Add Custom Server…", Box::new(AddContextServer))
2055 .separator();
2056
2057 menu = menu
2058 .action("Rules…", Box::new(OpenRulesLibrary::default()))
2059 .action("Settings", Box::new(OpenConfiguration))
2060 .action(zoom_in_label, Box::new(ToggleZoom));
2061 menu
2062 }))
2063 });
2064
2065 h_flex()
2066 .id("assistant-toolbar")
2067 .h(Tab::container_height(cx))
2068 .max_w_full()
2069 .flex_none()
2070 .justify_between()
2071 .gap_2()
2072 .bg(cx.theme().colors().tab_bar_background)
2073 .border_b_1()
2074 .border_color(cx.theme().colors().border)
2075 .child(
2076 h_flex()
2077 .size_full()
2078 .pl_1()
2079 .gap_1()
2080 .child(match &self.active_view {
2081 ActiveView::History | ActiveView::Configuration => go_back_button,
2082 _ => recent_entries_menu,
2083 })
2084 .child(self.render_title_view(window, cx)),
2085 )
2086 .child(
2087 h_flex()
2088 .h_full()
2089 .gap_2()
2090 .children(self.render_token_count(cx))
2091 .child(
2092 h_flex()
2093 .h_full()
2094 .gap(DynamicSpacing::Base02.rems(cx))
2095 .px(DynamicSpacing::Base08.rems(cx))
2096 .border_l_1()
2097 .border_color(cx.theme().colors().border)
2098 .child(new_thread_menu)
2099 .child(agent_panel_menu),
2100 ),
2101 )
2102 }
2103
2104 fn render_token_count(&self, cx: &App) -> Option<AnyElement> {
2105 match &self.active_view {
2106 ActiveView::Thread {
2107 thread,
2108 message_editor,
2109 ..
2110 } => {
2111 let active_thread = thread.read(cx);
2112 let message_editor = message_editor.read(cx);
2113
2114 let editor_empty = message_editor.is_editor_fully_empty(cx);
2115
2116 if active_thread.is_empty() && editor_empty {
2117 return None;
2118 }
2119
2120 let thread = active_thread.thread().read(cx);
2121 let is_generating = thread.is_generating();
2122 let conversation_token_usage = thread.total_token_usage()?;
2123
2124 let (total_token_usage, is_estimating) =
2125 if let Some((editing_message_id, unsent_tokens)) =
2126 active_thread.editing_message_id()
2127 {
2128 let combined = thread
2129 .token_usage_up_to_message(editing_message_id)
2130 .add(unsent_tokens);
2131
2132 (combined, unsent_tokens > 0)
2133 } else {
2134 let unsent_tokens =
2135 message_editor.last_estimated_token_count().unwrap_or(0);
2136 let combined = conversation_token_usage.add(unsent_tokens);
2137
2138 (combined, unsent_tokens > 0)
2139 };
2140
2141 let is_waiting_to_update_token_count =
2142 message_editor.is_waiting_to_update_token_count();
2143
2144 if total_token_usage.total == 0 {
2145 return None;
2146 }
2147
2148 let token_color = match total_token_usage.ratio() {
2149 TokenUsageRatio::Normal if is_estimating => Color::Default,
2150 TokenUsageRatio::Normal => Color::Muted,
2151 TokenUsageRatio::Warning => Color::Warning,
2152 TokenUsageRatio::Exceeded => Color::Error,
2153 };
2154
2155 let token_count = h_flex()
2156 .id("token-count")
2157 .flex_shrink_0()
2158 .gap_0p5()
2159 .when(!is_generating && is_estimating, |parent| {
2160 parent
2161 .child(
2162 h_flex()
2163 .mr_1()
2164 .size_2p5()
2165 .justify_center()
2166 .rounded_full()
2167 .bg(cx.theme().colors().text.opacity(0.1))
2168 .child(
2169 div().size_1().rounded_full().bg(cx.theme().colors().text),
2170 ),
2171 )
2172 .tooltip(move |window, cx| {
2173 Tooltip::with_meta(
2174 "Estimated New Token Count",
2175 None,
2176 format!(
2177 "Current Conversation Tokens: {}",
2178 humanize_token_count(conversation_token_usage.total)
2179 ),
2180 window,
2181 cx,
2182 )
2183 })
2184 })
2185 .child(
2186 Label::new(humanize_token_count(total_token_usage.total))
2187 .size(LabelSize::Small)
2188 .color(token_color)
2189 .map(|label| {
2190 if is_generating || is_waiting_to_update_token_count {
2191 label
2192 .with_animation(
2193 "used-tokens-label",
2194 Animation::new(Duration::from_secs(2))
2195 .repeat()
2196 .with_easing(pulsating_between(0.6, 1.)),
2197 |label, delta| label.alpha(delta),
2198 )
2199 .into_any()
2200 } else {
2201 label.into_any_element()
2202 }
2203 }),
2204 )
2205 .child(Label::new("/").size(LabelSize::Small).color(Color::Muted))
2206 .child(
2207 Label::new(humanize_token_count(total_token_usage.max))
2208 .size(LabelSize::Small)
2209 .color(Color::Muted),
2210 )
2211 .into_any();
2212
2213 Some(token_count)
2214 }
2215 ActiveView::TextThread { context_editor, .. } => {
2216 let element = render_remaining_tokens(context_editor, cx)?;
2217
2218 Some(element.into_any_element())
2219 }
2220 ActiveView::ExternalAgentThread { .. }
2221 | ActiveView::History
2222 | ActiveView::Configuration => {
2223 return None;
2224 }
2225 }
2226 }
2227
2228 fn should_render_trial_end_upsell(&self, cx: &mut Context<Self>) -> bool {
2229 if TrialEndUpsell::dismissed() {
2230 return false;
2231 }
2232
2233 match &self.active_view {
2234 ActiveView::Thread { thread, .. } => {
2235 if thread
2236 .read(cx)
2237 .thread()
2238 .read(cx)
2239 .configured_model()
2240 .map_or(false, |model| {
2241 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
2242 })
2243 {
2244 return false;
2245 }
2246 }
2247 ActiveView::TextThread { .. } => {
2248 if LanguageModelRegistry::global(cx)
2249 .read(cx)
2250 .default_model()
2251 .map_or(false, |model| {
2252 model.provider.id() != language_model::ZED_CLOUD_PROVIDER_ID
2253 })
2254 {
2255 return false;
2256 }
2257 }
2258 ActiveView::ExternalAgentThread { .. }
2259 | ActiveView::History
2260 | ActiveView::Configuration => return false,
2261 }
2262
2263 let plan = self.user_store.read(cx).current_plan();
2264 let has_previous_trial = self.user_store.read(cx).trial_started_at().is_some();
2265
2266 matches!(plan, Some(Plan::Free)) && has_previous_trial
2267 }
2268
2269 fn should_render_onboarding(&self, cx: &mut Context<Self>) -> bool {
2270 if OnboardingUpsell::dismissed() {
2271 return false;
2272 }
2273
2274 match &self.active_view {
2275 ActiveView::Thread { thread, .. } => thread
2276 .read(cx)
2277 .thread()
2278 .read(cx)
2279 .configured_model()
2280 .map_or(true, |model| {
2281 model.provider.id() == language_model::ZED_CLOUD_PROVIDER_ID
2282 }),
2283 ActiveView::TextThread { .. } => LanguageModelRegistry::global(cx)
2284 .read(cx)
2285 .default_model()
2286 .map_or(true, |model| {
2287 model.provider.id() == language_model::ZED_CLOUD_PROVIDER_ID
2288 }),
2289 ActiveView::ExternalAgentThread { .. }
2290 | ActiveView::History
2291 | ActiveView::Configuration => false,
2292 }
2293 }
2294
2295 fn render_onboarding(
2296 &self,
2297 _window: &mut Window,
2298 cx: &mut Context<Self>,
2299 ) -> Option<impl IntoElement> {
2300 if !self.should_render_onboarding(cx) {
2301 return None;
2302 }
2303
2304 let thread_view = matches!(&self.active_view, ActiveView::Thread { .. });
2305 let text_thread_view = matches!(&self.active_view, ActiveView::TextThread { .. });
2306
2307 Some(
2308 div()
2309 .size_full()
2310 .when(thread_view, |this| {
2311 this.bg(cx.theme().colors().panel_background)
2312 })
2313 .when(text_thread_view, |this| {
2314 this.bg(cx.theme().colors().editor_background)
2315 })
2316 .child(self.onboarding.clone()),
2317 )
2318 }
2319
2320 fn render_trial_end_upsell(
2321 &self,
2322 _window: &mut Window,
2323 cx: &mut Context<Self>,
2324 ) -> Option<impl IntoElement> {
2325 if !self.should_render_trial_end_upsell(cx) {
2326 return None;
2327 }
2328
2329 Some(EndTrialUpsell::new(Arc::new({
2330 let this = cx.entity();
2331 move |_, cx| {
2332 this.update(cx, |_this, cx| {
2333 TrialEndUpsell::set_dismissed(true, cx);
2334 cx.notify();
2335 });
2336 }
2337 })))
2338 }
2339
2340 fn render_empty_state_section_header(
2341 &self,
2342 label: impl Into<SharedString>,
2343 action_slot: Option<AnyElement>,
2344 cx: &mut Context<Self>,
2345 ) -> impl IntoElement {
2346 h_flex()
2347 .mt_2()
2348 .pl_1p5()
2349 .pb_1()
2350 .w_full()
2351 .justify_between()
2352 .border_b_1()
2353 .border_color(cx.theme().colors().border_variant)
2354 .child(
2355 Label::new(label.into())
2356 .size(LabelSize::Small)
2357 .color(Color::Muted),
2358 )
2359 .children(action_slot)
2360 }
2361
2362 fn render_thread_empty_state(
2363 &self,
2364 window: &mut Window,
2365 cx: &mut Context<Self>,
2366 ) -> impl IntoElement {
2367 let recent_history = self
2368 .history_store
2369 .update(cx, |this, cx| this.recent_entries(6, cx));
2370
2371 let model_registry = LanguageModelRegistry::read_global(cx);
2372
2373 let configuration_error =
2374 model_registry.configuration_error(model_registry.default_model(), cx);
2375
2376 let no_error = configuration_error.is_none();
2377 let focus_handle = self.focus_handle(cx);
2378
2379 v_flex()
2380 .size_full()
2381 .bg(cx.theme().colors().panel_background)
2382 .when(recent_history.is_empty(), |this| {
2383 this.child(
2384 v_flex()
2385 .size_full()
2386 .mx_auto()
2387 .justify_center()
2388 .items_center()
2389 .gap_1()
2390 .child(h_flex().child(Headline::new("Welcome to the Agent Panel")))
2391 .when(no_error, |parent| {
2392 parent
2393 .child(h_flex().child(
2394 Label::new("Ask and build anything.").color(Color::Muted),
2395 ))
2396 .child(
2397 v_flex()
2398 .mt_2()
2399 .gap_1()
2400 .max_w_48()
2401 .child(
2402 Button::new("context", "Add Context")
2403 .label_size(LabelSize::Small)
2404 .icon(IconName::FileCode)
2405 .icon_position(IconPosition::Start)
2406 .icon_size(IconSize::Small)
2407 .icon_color(Color::Muted)
2408 .full_width()
2409 .key_binding(KeyBinding::for_action_in(
2410 &ToggleContextPicker,
2411 &focus_handle,
2412 window,
2413 cx,
2414 ))
2415 .on_click(|_event, window, cx| {
2416 window.dispatch_action(
2417 ToggleContextPicker.boxed_clone(),
2418 cx,
2419 )
2420 }),
2421 )
2422 .child(
2423 Button::new("mode", "Switch Model")
2424 .label_size(LabelSize::Small)
2425 .icon(IconName::DatabaseZap)
2426 .icon_position(IconPosition::Start)
2427 .icon_size(IconSize::Small)
2428 .icon_color(Color::Muted)
2429 .full_width()
2430 .key_binding(KeyBinding::for_action_in(
2431 &ToggleModelSelector,
2432 &focus_handle,
2433 window,
2434 cx,
2435 ))
2436 .on_click(|_event, window, cx| {
2437 window.dispatch_action(
2438 ToggleModelSelector.boxed_clone(),
2439 cx,
2440 )
2441 }),
2442 )
2443 .child(
2444 Button::new("settings", "View Settings")
2445 .label_size(LabelSize::Small)
2446 .icon(IconName::Settings)
2447 .icon_position(IconPosition::Start)
2448 .icon_size(IconSize::Small)
2449 .icon_color(Color::Muted)
2450 .full_width()
2451 .key_binding(KeyBinding::for_action_in(
2452 &OpenConfiguration,
2453 &focus_handle,
2454 window,
2455 cx,
2456 ))
2457 .on_click(|_event, window, cx| {
2458 window.dispatch_action(
2459 OpenConfiguration.boxed_clone(),
2460 cx,
2461 )
2462 }),
2463 ),
2464 )
2465 })
2466 .when_some(configuration_error.as_ref(), |this, err| {
2467 this.child(self.render_configuration_error(
2468 err,
2469 &focus_handle,
2470 window,
2471 cx,
2472 ))
2473 }),
2474 )
2475 })
2476 .when(!recent_history.is_empty(), |parent| {
2477 let focus_handle = focus_handle.clone();
2478 parent
2479 .overflow_hidden()
2480 .p_1p5()
2481 .justify_end()
2482 .gap_1()
2483 .child(
2484 self.render_empty_state_section_header(
2485 "Recent",
2486 Some(
2487 Button::new("view-history", "View All")
2488 .style(ButtonStyle::Subtle)
2489 .label_size(LabelSize::Small)
2490 .key_binding(
2491 KeyBinding::for_action_in(
2492 &OpenHistory,
2493 &self.focus_handle(cx),
2494 window,
2495 cx,
2496 )
2497 .map(|kb| kb.size(rems_from_px(12.))),
2498 )
2499 .on_click(move |_event, window, cx| {
2500 window.dispatch_action(OpenHistory.boxed_clone(), cx);
2501 })
2502 .into_any_element(),
2503 ),
2504 cx,
2505 ),
2506 )
2507 .child(
2508 v_flex()
2509 .gap_1()
2510 .children(recent_history.into_iter().enumerate().map(
2511 |(index, entry)| {
2512 // TODO: Add keyboard navigation.
2513 let is_hovered =
2514 self.hovered_recent_history_item == Some(index);
2515 HistoryEntryElement::new(entry.clone(), cx.entity().downgrade())
2516 .hovered(is_hovered)
2517 .on_hover(cx.listener(
2518 move |this, is_hovered, _window, cx| {
2519 if *is_hovered {
2520 this.hovered_recent_history_item = Some(index);
2521 } else if this.hovered_recent_history_item
2522 == Some(index)
2523 {
2524 this.hovered_recent_history_item = None;
2525 }
2526 cx.notify();
2527 },
2528 ))
2529 .into_any_element()
2530 },
2531 )),
2532 )
2533 .child(self.render_empty_state_section_header("Start", None, cx))
2534 .child(
2535 v_flex()
2536 .p_1()
2537 .gap_2()
2538 .child(
2539 h_flex()
2540 .w_full()
2541 .gap_2()
2542 .child(
2543 NewThreadButton::new(
2544 "new-thread-btn",
2545 "New Thread",
2546 IconName::NewThread,
2547 )
2548 .keybinding(KeyBinding::for_action_in(
2549 &NewThread::default(),
2550 &self.focus_handle(cx),
2551 window,
2552 cx,
2553 ))
2554 .on_click(
2555 |window, cx| {
2556 window.dispatch_action(
2557 NewThread::default().boxed_clone(),
2558 cx,
2559 )
2560 },
2561 ),
2562 )
2563 .child(
2564 NewThreadButton::new(
2565 "new-text-thread-btn",
2566 "New Text Thread",
2567 IconName::NewTextThread,
2568 )
2569 .keybinding(KeyBinding::for_action_in(
2570 &NewTextThread,
2571 &self.focus_handle(cx),
2572 window,
2573 cx,
2574 ))
2575 .on_click(
2576 |window, cx| {
2577 window.dispatch_action(Box::new(NewTextThread), cx)
2578 },
2579 ),
2580 ),
2581 )
2582 .when(cx.has_flag::<feature_flags::AcpFeatureFlag>(), |this| {
2583 this.child(
2584 h_flex()
2585 .w_full()
2586 .gap_2()
2587 .child(
2588 NewThreadButton::new(
2589 "new-gemini-thread-btn",
2590 "New Gemini Thread",
2591 IconName::AiGemini,
2592 )
2593 // .keybinding(KeyBinding::for_action_in(
2594 // &OpenHistory,
2595 // &self.focus_handle(cx),
2596 // window,
2597 // cx,
2598 // ))
2599 .on_click(
2600 |window, cx| {
2601 window.dispatch_action(
2602 Box::new(NewExternalAgentThread {
2603 agent: Some(
2604 crate::ExternalAgent::Gemini,
2605 ),
2606 }),
2607 cx,
2608 )
2609 },
2610 ),
2611 )
2612 .child(
2613 NewThreadButton::new(
2614 "new-claude-thread-btn",
2615 "New Claude Code Thread",
2616 IconName::AiClaude,
2617 )
2618 // .keybinding(KeyBinding::for_action_in(
2619 // &OpenHistory,
2620 // &self.focus_handle(cx),
2621 // window,
2622 // cx,
2623 // ))
2624 .on_click(
2625 |window, cx| {
2626 window.dispatch_action(
2627 Box::new(NewExternalAgentThread {
2628 agent: Some(
2629 crate::ExternalAgent::ClaudeCode,
2630 ),
2631 }),
2632 cx,
2633 )
2634 },
2635 ),
2636 ),
2637 )
2638 }),
2639 )
2640 .when_some(configuration_error.as_ref(), |this, err| {
2641 this.child(self.render_configuration_error(err, &focus_handle, window, cx))
2642 })
2643 })
2644 }
2645
2646 fn render_configuration_error(
2647 &self,
2648 configuration_error: &ConfigurationError,
2649 focus_handle: &FocusHandle,
2650 window: &mut Window,
2651 cx: &mut App,
2652 ) -> impl IntoElement {
2653 match configuration_error {
2654 ConfigurationError::ModelNotFound
2655 | ConfigurationError::ProviderNotAuthenticated(_)
2656 | ConfigurationError::NoProvider => Banner::new()
2657 .severity(ui::Severity::Warning)
2658 .child(Label::new(configuration_error.to_string()))
2659 .action_slot(
2660 Button::new("settings", "Configure Provider")
2661 .style(ButtonStyle::Tinted(ui::TintColor::Warning))
2662 .label_size(LabelSize::Small)
2663 .key_binding(
2664 KeyBinding::for_action_in(
2665 &OpenConfiguration,
2666 &focus_handle,
2667 window,
2668 cx,
2669 )
2670 .map(|kb| kb.size(rems_from_px(12.))),
2671 )
2672 .on_click(|_event, window, cx| {
2673 window.dispatch_action(OpenConfiguration.boxed_clone(), cx)
2674 }),
2675 ),
2676 ConfigurationError::ProviderPendingTermsAcceptance(provider) => {
2677 Banner::new().severity(ui::Severity::Warning).child(
2678 h_flex().w_full().children(
2679 provider.render_accept_terms(
2680 LanguageModelProviderTosView::ThreadEmptyState,
2681 cx,
2682 ),
2683 ),
2684 )
2685 }
2686 }
2687 }
2688
2689 fn render_tool_use_limit_reached(
2690 &self,
2691 window: &mut Window,
2692 cx: &mut Context<Self>,
2693 ) -> Option<AnyElement> {
2694 let active_thread = match &self.active_view {
2695 ActiveView::Thread { thread, .. } => thread,
2696 ActiveView::ExternalAgentThread { .. } => {
2697 return None;
2698 }
2699 ActiveView::TextThread { .. } | ActiveView::History | ActiveView::Configuration => {
2700 return None;
2701 }
2702 };
2703
2704 let thread = active_thread.read(cx).thread().read(cx);
2705
2706 let tool_use_limit_reached = thread.tool_use_limit_reached();
2707 if !tool_use_limit_reached {
2708 return None;
2709 }
2710
2711 let model = thread.configured_model()?.model;
2712
2713 let focus_handle = self.focus_handle(cx);
2714
2715 let banner = Banner::new()
2716 .severity(ui::Severity::Info)
2717 .child(Label::new("Consecutive tool use limit reached.").size(LabelSize::Small))
2718 .action_slot(
2719 h_flex()
2720 .gap_1()
2721 .child(
2722 Button::new("continue-conversation", "Continue")
2723 .layer(ElevationIndex::ModalSurface)
2724 .label_size(LabelSize::Small)
2725 .key_binding(
2726 KeyBinding::for_action_in(
2727 &ContinueThread,
2728 &focus_handle,
2729 window,
2730 cx,
2731 )
2732 .map(|kb| kb.size(rems_from_px(10.))),
2733 )
2734 .on_click(cx.listener(|this, _, window, cx| {
2735 this.continue_conversation(window, cx);
2736 })),
2737 )
2738 .when(model.supports_burn_mode(), |this| {
2739 this.child(
2740 Button::new("continue-burn-mode", "Continue with Burn Mode")
2741 .style(ButtonStyle::Filled)
2742 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2743 .layer(ElevationIndex::ModalSurface)
2744 .label_size(LabelSize::Small)
2745 .key_binding(
2746 KeyBinding::for_action_in(
2747 &ContinueWithBurnMode,
2748 &focus_handle,
2749 window,
2750 cx,
2751 )
2752 .map(|kb| kb.size(rems_from_px(10.))),
2753 )
2754 .tooltip(Tooltip::text("Enable Burn Mode for unlimited tool use."))
2755 .on_click({
2756 let active_thread = active_thread.clone();
2757 cx.listener(move |this, _, window, cx| {
2758 active_thread.update(cx, |active_thread, cx| {
2759 active_thread.thread().update(cx, |thread, _cx| {
2760 thread.set_completion_mode(CompletionMode::Burn);
2761 });
2762 });
2763 this.continue_conversation(window, cx);
2764 })
2765 }),
2766 )
2767 }),
2768 );
2769
2770 Some(div().px_2().pb_2().child(banner).into_any_element())
2771 }
2772
2773 fn create_copy_button(&self, message: impl Into<String>) -> impl IntoElement {
2774 let message = message.into();
2775
2776 IconButton::new("copy", IconName::Copy)
2777 .icon_size(IconSize::Small)
2778 .icon_color(Color::Muted)
2779 .tooltip(Tooltip::text("Copy Error Message"))
2780 .on_click(move |_, _, cx| {
2781 cx.write_to_clipboard(ClipboardItem::new_string(message.clone()))
2782 })
2783 }
2784
2785 fn dismiss_error_button(
2786 &self,
2787 thread: &Entity<ActiveThread>,
2788 cx: &mut Context<Self>,
2789 ) -> impl IntoElement {
2790 IconButton::new("dismiss", IconName::Close)
2791 .icon_size(IconSize::Small)
2792 .icon_color(Color::Muted)
2793 .tooltip(Tooltip::text("Dismiss Error"))
2794 .on_click(cx.listener({
2795 let thread = thread.clone();
2796 move |_, _, _, cx| {
2797 thread.update(cx, |this, _cx| {
2798 this.clear_last_error();
2799 });
2800
2801 cx.notify();
2802 }
2803 }))
2804 }
2805
2806 fn upgrade_button(
2807 &self,
2808 thread: &Entity<ActiveThread>,
2809 cx: &mut Context<Self>,
2810 ) -> impl IntoElement {
2811 Button::new("upgrade", "Upgrade")
2812 .label_size(LabelSize::Small)
2813 .style(ButtonStyle::Tinted(ui::TintColor::Accent))
2814 .on_click(cx.listener({
2815 let thread = thread.clone();
2816 move |_, _, _, cx| {
2817 thread.update(cx, |this, _cx| {
2818 this.clear_last_error();
2819 });
2820
2821 cx.open_url(&zed_urls::upgrade_to_zed_pro_url(cx));
2822 cx.notify();
2823 }
2824 }))
2825 }
2826
2827 fn error_callout_bg(&self, cx: &Context<Self>) -> Hsla {
2828 cx.theme().status().error.opacity(0.08)
2829 }
2830
2831 fn render_payment_required_error(
2832 &self,
2833 thread: &Entity<ActiveThread>,
2834 cx: &mut Context<Self>,
2835 ) -> AnyElement {
2836 const ERROR_MESSAGE: &str =
2837 "You reached your free usage limit. Upgrade to Zed Pro for more prompts.";
2838
2839 let icon = Icon::new(IconName::XCircle)
2840 .size(IconSize::Small)
2841 .color(Color::Error);
2842
2843 div()
2844 .border_t_1()
2845 .border_color(cx.theme().colors().border)
2846 .child(
2847 Callout::new()
2848 .icon(icon)
2849 .title("Free Usage Exceeded")
2850 .description(ERROR_MESSAGE)
2851 .tertiary_action(self.upgrade_button(thread, cx))
2852 .secondary_action(self.create_copy_button(ERROR_MESSAGE))
2853 .primary_action(self.dismiss_error_button(thread, cx))
2854 .bg_color(self.error_callout_bg(cx)),
2855 )
2856 .into_any_element()
2857 }
2858
2859 fn render_model_request_limit_reached_error(
2860 &self,
2861 plan: Plan,
2862 thread: &Entity<ActiveThread>,
2863 cx: &mut Context<Self>,
2864 ) -> AnyElement {
2865 let error_message = match plan {
2866 Plan::ZedPro => "Upgrade to usage-based billing for more prompts.",
2867 Plan::ZedProTrial | Plan::Free => "Upgrade to Zed Pro for more prompts.",
2868 };
2869
2870 let icon = Icon::new(IconName::XCircle)
2871 .size(IconSize::Small)
2872 .color(Color::Error);
2873
2874 div()
2875 .border_t_1()
2876 .border_color(cx.theme().colors().border)
2877 .child(
2878 Callout::new()
2879 .icon(icon)
2880 .title("Model Prompt Limit Reached")
2881 .description(error_message)
2882 .tertiary_action(self.upgrade_button(thread, cx))
2883 .secondary_action(self.create_copy_button(error_message))
2884 .primary_action(self.dismiss_error_button(thread, cx))
2885 .bg_color(self.error_callout_bg(cx)),
2886 )
2887 .into_any_element()
2888 }
2889
2890 fn render_error_message(
2891 &self,
2892 header: SharedString,
2893 message: SharedString,
2894 thread: &Entity<ActiveThread>,
2895 cx: &mut Context<Self>,
2896 ) -> AnyElement {
2897 let message_with_header = format!("{}\n{}", header, message);
2898
2899 let icon = Icon::new(IconName::XCircle)
2900 .size(IconSize::Small)
2901 .color(Color::Error);
2902
2903 let retry_button = Button::new("retry", "Retry")
2904 .icon(IconName::RotateCw)
2905 .icon_position(IconPosition::Start)
2906 .icon_size(IconSize::Small)
2907 .label_size(LabelSize::Small)
2908 .on_click({
2909 let thread = thread.clone();
2910 move |_, window, cx| {
2911 thread.update(cx, |thread, cx| {
2912 thread.clear_last_error();
2913 thread.thread().update(cx, |thread, cx| {
2914 thread.retry_last_completion(Some(window.window_handle()), cx);
2915 });
2916 });
2917 }
2918 });
2919
2920 div()
2921 .border_t_1()
2922 .border_color(cx.theme().colors().border)
2923 .child(
2924 Callout::new()
2925 .icon(icon)
2926 .title(header)
2927 .description(message.clone())
2928 .primary_action(retry_button)
2929 .secondary_action(self.dismiss_error_button(thread, cx))
2930 .tertiary_action(self.create_copy_button(message_with_header))
2931 .bg_color(self.error_callout_bg(cx)),
2932 )
2933 .into_any_element()
2934 }
2935
2936 fn render_retryable_error(
2937 &self,
2938 message: SharedString,
2939 can_enable_burn_mode: bool,
2940 thread: &Entity<ActiveThread>,
2941 cx: &mut Context<Self>,
2942 ) -> AnyElement {
2943 let icon = Icon::new(IconName::XCircle)
2944 .size(IconSize::Small)
2945 .color(Color::Error);
2946
2947 let retry_button = Button::new("retry", "Retry")
2948 .icon(IconName::RotateCw)
2949 .icon_position(IconPosition::Start)
2950 .icon_size(IconSize::Small)
2951 .label_size(LabelSize::Small)
2952 .on_click({
2953 let thread = thread.clone();
2954 move |_, window, cx| {
2955 thread.update(cx, |thread, cx| {
2956 thread.clear_last_error();
2957 thread.thread().update(cx, |thread, cx| {
2958 thread.retry_last_completion(Some(window.window_handle()), cx);
2959 });
2960 });
2961 }
2962 });
2963
2964 let mut callout = Callout::new()
2965 .icon(icon)
2966 .title("Error")
2967 .description(message.clone())
2968 .bg_color(self.error_callout_bg(cx))
2969 .primary_action(retry_button);
2970
2971 if can_enable_burn_mode {
2972 let burn_mode_button = Button::new("enable_burn_retry", "Enable Burn Mode and Retry")
2973 .icon(IconName::ZedBurnMode)
2974 .icon_position(IconPosition::Start)
2975 .icon_size(IconSize::Small)
2976 .label_size(LabelSize::Small)
2977 .on_click({
2978 let thread = thread.clone();
2979 move |_, window, cx| {
2980 thread.update(cx, |thread, cx| {
2981 thread.clear_last_error();
2982 thread.thread().update(cx, |thread, cx| {
2983 thread.enable_burn_mode_and_retry(Some(window.window_handle()), cx);
2984 });
2985 });
2986 }
2987 });
2988 callout = callout.secondary_action(burn_mode_button);
2989 }
2990
2991 div()
2992 .border_t_1()
2993 .border_color(cx.theme().colors().border)
2994 .child(callout)
2995 .into_any_element()
2996 }
2997
2998 fn render_prompt_editor(
2999 &self,
3000 context_editor: &Entity<TextThreadEditor>,
3001 buffer_search_bar: &Entity<BufferSearchBar>,
3002 window: &mut Window,
3003 cx: &mut Context<Self>,
3004 ) -> Div {
3005 let mut registrar = buffer_search::DivRegistrar::new(
3006 |this, _, _cx| match &this.active_view {
3007 ActiveView::TextThread {
3008 buffer_search_bar, ..
3009 } => Some(buffer_search_bar.clone()),
3010 _ => None,
3011 },
3012 cx,
3013 );
3014 BufferSearchBar::register(&mut registrar);
3015 registrar
3016 .into_div()
3017 .size_full()
3018 .relative()
3019 .map(|parent| {
3020 buffer_search_bar.update(cx, |buffer_search_bar, cx| {
3021 if buffer_search_bar.is_dismissed() {
3022 return parent;
3023 }
3024 parent.child(
3025 div()
3026 .p(DynamicSpacing::Base08.rems(cx))
3027 .border_b_1()
3028 .border_color(cx.theme().colors().border_variant)
3029 .bg(cx.theme().colors().editor_background)
3030 .child(buffer_search_bar.render(window, cx)),
3031 )
3032 })
3033 })
3034 .child(context_editor.clone())
3035 .child(self.render_drag_target(cx))
3036 }
3037
3038 fn render_drag_target(&self, cx: &Context<Self>) -> Div {
3039 let is_local = self.project.read(cx).is_local();
3040 div()
3041 .invisible()
3042 .absolute()
3043 .top_0()
3044 .right_0()
3045 .bottom_0()
3046 .left_0()
3047 .bg(cx.theme().colors().drop_target_background)
3048 .drag_over::<DraggedTab>(|this, _, _, _| this.visible())
3049 .drag_over::<DraggedSelection>(|this, _, _, _| this.visible())
3050 .when(is_local, |this| {
3051 this.drag_over::<ExternalPaths>(|this, _, _, _| this.visible())
3052 })
3053 .on_drop(cx.listener(move |this, tab: &DraggedTab, window, cx| {
3054 let item = tab.pane.read(cx).item_for_index(tab.ix);
3055 let project_paths = item
3056 .and_then(|item| item.project_path(cx))
3057 .into_iter()
3058 .collect::<Vec<_>>();
3059 this.handle_drop(project_paths, vec![], window, cx);
3060 }))
3061 .on_drop(
3062 cx.listener(move |this, selection: &DraggedSelection, window, cx| {
3063 let project_paths = selection
3064 .items()
3065 .filter_map(|item| this.project.read(cx).path_for_entry(item.entry_id, cx))
3066 .collect::<Vec<_>>();
3067 this.handle_drop(project_paths, vec![], window, cx);
3068 }),
3069 )
3070 .on_drop(cx.listener(move |this, paths: &ExternalPaths, window, cx| {
3071 let tasks = paths
3072 .paths()
3073 .into_iter()
3074 .map(|path| {
3075 Workspace::project_path_for_path(this.project.clone(), &path, false, cx)
3076 })
3077 .collect::<Vec<_>>();
3078 cx.spawn_in(window, async move |this, cx| {
3079 let mut paths = vec![];
3080 let mut added_worktrees = vec![];
3081 let opened_paths = futures::future::join_all(tasks).await;
3082 for entry in opened_paths {
3083 if let Some((worktree, project_path)) = entry.log_err() {
3084 added_worktrees.push(worktree);
3085 paths.push(project_path);
3086 }
3087 }
3088 this.update_in(cx, |this, window, cx| {
3089 this.handle_drop(paths, added_worktrees, window, cx);
3090 })
3091 .ok();
3092 })
3093 .detach();
3094 }))
3095 }
3096
3097 fn handle_drop(
3098 &mut self,
3099 paths: Vec<ProjectPath>,
3100 added_worktrees: Vec<Entity<Worktree>>,
3101 window: &mut Window,
3102 cx: &mut Context<Self>,
3103 ) {
3104 match &self.active_view {
3105 ActiveView::Thread { thread, .. } => {
3106 let context_store = thread.read(cx).context_store().clone();
3107 context_store.update(cx, move |context_store, cx| {
3108 let mut tasks = Vec::new();
3109 for project_path in &paths {
3110 tasks.push(context_store.add_file_from_path(
3111 project_path.clone(),
3112 false,
3113 cx,
3114 ));
3115 }
3116 cx.background_spawn(async move {
3117 futures::future::join_all(tasks).await;
3118 // Need to hold onto the worktrees until they have already been used when
3119 // opening the buffers.
3120 drop(added_worktrees);
3121 })
3122 .detach();
3123 });
3124 }
3125 ActiveView::ExternalAgentThread { .. } => {
3126 unimplemented!()
3127 }
3128 ActiveView::TextThread { context_editor, .. } => {
3129 context_editor.update(cx, |context_editor, cx| {
3130 TextThreadEditor::insert_dragged_files(
3131 context_editor,
3132 paths,
3133 added_worktrees,
3134 window,
3135 cx,
3136 );
3137 });
3138 }
3139 ActiveView::History | ActiveView::Configuration => {}
3140 }
3141 }
3142
3143 fn key_context(&self) -> KeyContext {
3144 let mut key_context = KeyContext::new_with_defaults();
3145 key_context.add("AgentPanel");
3146 match &self.active_view {
3147 ActiveView::ExternalAgentThread { .. } => key_context.add("external_agent_thread"),
3148 ActiveView::TextThread { .. } => key_context.add("prompt_editor"),
3149 ActiveView::Thread { .. } | ActiveView::History | ActiveView::Configuration => {}
3150 }
3151 key_context
3152 }
3153}
3154
3155impl Render for AgentPanel {
3156 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
3157 // WARNING: Changes to this element hierarchy can have
3158 // non-obvious implications to the layout of children.
3159 //
3160 // If you need to change it, please confirm:
3161 // - The message editor expands (cmd-option-esc) correctly
3162 // - When expanded, the buttons at the bottom of the panel are displayed correctly
3163 // - Font size works as expected and can be changed with cmd-+/cmd-
3164 // - Scrolling in all views works as expected
3165 // - Files can be dropped into the panel
3166 let content = v_flex()
3167 .key_context(self.key_context())
3168 .justify_between()
3169 .size_full()
3170 .on_action(cx.listener(Self::cancel))
3171 .on_action(cx.listener(|this, action: &NewThread, window, cx| {
3172 this.new_thread(action, window, cx);
3173 }))
3174 .on_action(cx.listener(|this, _: &OpenHistory, window, cx| {
3175 this.open_history(window, cx);
3176 }))
3177 .on_action(cx.listener(|this, _: &OpenConfiguration, window, cx| {
3178 this.open_configuration(window, cx);
3179 }))
3180 .on_action(cx.listener(Self::open_active_thread_as_markdown))
3181 .on_action(cx.listener(Self::deploy_rules_library))
3182 .on_action(cx.listener(Self::open_agent_diff))
3183 .on_action(cx.listener(Self::go_back))
3184 .on_action(cx.listener(Self::toggle_navigation_menu))
3185 .on_action(cx.listener(Self::toggle_options_menu))
3186 .on_action(cx.listener(Self::increase_font_size))
3187 .on_action(cx.listener(Self::decrease_font_size))
3188 .on_action(cx.listener(Self::reset_font_size))
3189 .on_action(cx.listener(Self::toggle_zoom))
3190 .on_action(cx.listener(|this, _: &ContinueThread, window, cx| {
3191 this.continue_conversation(window, cx);
3192 }))
3193 .on_action(cx.listener(|this, _: &ContinueWithBurnMode, window, cx| {
3194 match &this.active_view {
3195 ActiveView::Thread { thread, .. } => {
3196 thread.update(cx, |active_thread, cx| {
3197 active_thread.thread().update(cx, |thread, _cx| {
3198 thread.set_completion_mode(CompletionMode::Burn);
3199 });
3200 });
3201 this.continue_conversation(window, cx);
3202 }
3203 ActiveView::ExternalAgentThread { .. } => {}
3204 ActiveView::TextThread { .. }
3205 | ActiveView::History
3206 | ActiveView::Configuration => {}
3207 }
3208 }))
3209 .on_action(cx.listener(Self::toggle_burn_mode))
3210 .child(self.render_toolbar(window, cx))
3211 .children(self.render_onboarding(window, cx))
3212 .children(self.render_trial_end_upsell(window, cx))
3213 .map(|parent| match &self.active_view {
3214 ActiveView::Thread {
3215 thread,
3216 message_editor,
3217 ..
3218 } => parent
3219 .relative()
3220 .child(
3221 if thread.read(cx).is_empty() && !self.should_render_onboarding(cx) {
3222 self.render_thread_empty_state(window, cx)
3223 .into_any_element()
3224 } else {
3225 thread.clone().into_any_element()
3226 },
3227 )
3228 .children(self.render_tool_use_limit_reached(window, cx))
3229 .when_some(thread.read(cx).last_error(), |this, last_error| {
3230 this.child(
3231 div()
3232 .child(match last_error {
3233 ThreadError::PaymentRequired => {
3234 self.render_payment_required_error(thread, cx)
3235 }
3236 ThreadError::ModelRequestLimitReached { plan } => self
3237 .render_model_request_limit_reached_error(plan, thread, cx),
3238 ThreadError::Message { header, message } => {
3239 self.render_error_message(header, message, thread, cx)
3240 }
3241 ThreadError::RetryableError {
3242 message,
3243 can_enable_burn_mode,
3244 } => self.render_retryable_error(
3245 message,
3246 can_enable_burn_mode,
3247 thread,
3248 cx,
3249 ),
3250 })
3251 .into_any(),
3252 )
3253 })
3254 .child(h_flex().relative().child(message_editor.clone()).when(
3255 !LanguageModelRegistry::read_global(cx).has_authenticated_provider(cx),
3256 |this| {
3257 this.child(
3258 div()
3259 .size_full()
3260 .absolute()
3261 .inset_0()
3262 .bg(cx.theme().colors().panel_background)
3263 .opacity(0.8)
3264 .block_mouse_except_scroll(),
3265 )
3266 },
3267 ))
3268 .child(self.render_drag_target(cx)),
3269 ActiveView::ExternalAgentThread { thread_view, .. } => parent
3270 .relative()
3271 .child(thread_view.clone())
3272 .child(self.render_drag_target(cx)),
3273 ActiveView::History => parent.child(self.history.clone()),
3274 ActiveView::TextThread {
3275 context_editor,
3276 buffer_search_bar,
3277 ..
3278 } => {
3279 let model_registry = LanguageModelRegistry::read_global(cx);
3280 let configuration_error =
3281 model_registry.configuration_error(model_registry.default_model(), cx);
3282 parent
3283 .map(|this| {
3284 if !self.should_render_onboarding(cx)
3285 && let Some(err) = configuration_error.as_ref()
3286 {
3287 this.child(
3288 div().bg(cx.theme().colors().editor_background).p_2().child(
3289 self.render_configuration_error(
3290 err,
3291 &self.focus_handle(cx),
3292 window,
3293 cx,
3294 ),
3295 ),
3296 )
3297 } else {
3298 this
3299 }
3300 })
3301 .child(self.render_prompt_editor(
3302 context_editor,
3303 buffer_search_bar,
3304 window,
3305 cx,
3306 ))
3307 }
3308 ActiveView::Configuration => parent.children(self.configuration.clone()),
3309 });
3310
3311 match self.active_view.which_font_size_used() {
3312 WhichFontSize::AgentFont => {
3313 WithRemSize::new(ThemeSettings::get_global(cx).agent_font_size(cx))
3314 .size_full()
3315 .child(content)
3316 .into_any()
3317 }
3318 _ => content.into_any(),
3319 }
3320 }
3321}
3322
3323struct PromptLibraryInlineAssist {
3324 workspace: WeakEntity<Workspace>,
3325}
3326
3327impl PromptLibraryInlineAssist {
3328 pub fn new(workspace: WeakEntity<Workspace>) -> Self {
3329 Self { workspace }
3330 }
3331}
3332
3333impl rules_library::InlineAssistDelegate for PromptLibraryInlineAssist {
3334 fn assist(
3335 &self,
3336 prompt_editor: &Entity<Editor>,
3337 initial_prompt: Option<String>,
3338 window: &mut Window,
3339 cx: &mut Context<RulesLibrary>,
3340 ) {
3341 InlineAssistant::update_global(cx, |assistant, cx| {
3342 let Some(project) = self
3343 .workspace
3344 .upgrade()
3345 .map(|workspace| workspace.read(cx).project().downgrade())
3346 else {
3347 return;
3348 };
3349 let prompt_store = None;
3350 let thread_store = None;
3351 let text_thread_store = None;
3352 let context_store = cx.new(|_| ContextStore::new(project.clone(), None));
3353 assistant.assist(
3354 &prompt_editor,
3355 self.workspace.clone(),
3356 context_store,
3357 project,
3358 prompt_store,
3359 thread_store,
3360 text_thread_store,
3361 initial_prompt,
3362 window,
3363 cx,
3364 )
3365 })
3366 }
3367
3368 fn focus_agent_panel(
3369 &self,
3370 workspace: &mut Workspace,
3371 window: &mut Window,
3372 cx: &mut Context<Workspace>,
3373 ) -> bool {
3374 workspace.focus_panel::<AgentPanel>(window, cx).is_some()
3375 }
3376}
3377
3378pub struct ConcreteAssistantPanelDelegate;
3379
3380impl AgentPanelDelegate for ConcreteAssistantPanelDelegate {
3381 fn active_context_editor(
3382 &self,
3383 workspace: &mut Workspace,
3384 _window: &mut Window,
3385 cx: &mut Context<Workspace>,
3386 ) -> Option<Entity<TextThreadEditor>> {
3387 let panel = workspace.panel::<AgentPanel>(cx)?;
3388 panel.read(cx).active_context_editor()
3389 }
3390
3391 fn open_saved_context(
3392 &self,
3393 workspace: &mut Workspace,
3394 path: Arc<Path>,
3395 window: &mut Window,
3396 cx: &mut Context<Workspace>,
3397 ) -> Task<Result<()>> {
3398 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
3399 return Task::ready(Err(anyhow!("Agent panel not found")));
3400 };
3401
3402 panel.update(cx, |panel, cx| {
3403 panel.open_saved_prompt_editor(path, window, cx)
3404 })
3405 }
3406
3407 fn open_remote_context(
3408 &self,
3409 _workspace: &mut Workspace,
3410 _context_id: assistant_context::ContextId,
3411 _window: &mut Window,
3412 _cx: &mut Context<Workspace>,
3413 ) -> Task<Result<Entity<TextThreadEditor>>> {
3414 Task::ready(Err(anyhow!("opening remote context not implemented")))
3415 }
3416
3417 fn quote_selection(
3418 &self,
3419 workspace: &mut Workspace,
3420 selection_ranges: Vec<Range<Anchor>>,
3421 buffer: Entity<MultiBuffer>,
3422 window: &mut Window,
3423 cx: &mut Context<Workspace>,
3424 ) {
3425 let Some(panel) = workspace.panel::<AgentPanel>(cx) else {
3426 return;
3427 };
3428
3429 if !panel.focus_handle(cx).contains_focused(window, cx) {
3430 workspace.toggle_panel_focus::<AgentPanel>(window, cx);
3431 }
3432
3433 panel.update(cx, |_, cx| {
3434 // Wait to create a new context until the workspace is no longer
3435 // being updated.
3436 cx.defer_in(window, move |panel, window, cx| {
3437 if let Some(message_editor) = panel.active_message_editor() {
3438 message_editor.update(cx, |message_editor, cx| {
3439 message_editor.context_store().update(cx, |store, cx| {
3440 let buffer = buffer.read(cx);
3441 let selection_ranges = selection_ranges
3442 .into_iter()
3443 .flat_map(|range| {
3444 let (start_buffer, start) =
3445 buffer.text_anchor_for_position(range.start, cx)?;
3446 let (end_buffer, end) =
3447 buffer.text_anchor_for_position(range.end, cx)?;
3448 if start_buffer != end_buffer {
3449 return None;
3450 }
3451 Some((start_buffer, start..end))
3452 })
3453 .collect::<Vec<_>>();
3454
3455 for (buffer, range) in selection_ranges {
3456 store.add_selection(buffer, range, cx);
3457 }
3458 })
3459 })
3460 } else if let Some(context_editor) = panel.active_context_editor() {
3461 let snapshot = buffer.read(cx).snapshot(cx);
3462 let selection_ranges = selection_ranges
3463 .into_iter()
3464 .map(|range| range.to_point(&snapshot))
3465 .collect::<Vec<_>>();
3466
3467 context_editor.update(cx, |context_editor, cx| {
3468 context_editor.quote_ranges(selection_ranges, snapshot, window, cx)
3469 });
3470 }
3471 });
3472 });
3473 }
3474}
3475
3476struct OnboardingUpsell;
3477
3478impl Dismissable for OnboardingUpsell {
3479 const KEY: &'static str = "dismissed-trial-upsell";
3480}
3481
3482struct TrialEndUpsell;
3483
3484impl Dismissable for TrialEndUpsell {
3485 const KEY: &'static str = "dismissed-trial-end-upsell";
3486}