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