1use anyhow::{Result, anyhow};
2use collections::HashMap;
3use futures::Stream;
4use futures::{FutureExt, StreamExt, future::BoxFuture, stream::BoxStream};
5use gpui::{AnyView, App, AsyncApp, Context, Entity, Subscription, Task};
6use http_client::HttpClient;
7use language_model::{
8 AuthenticateError, LanguageModelCompletionError, LanguageModelCompletionEvent,
9 LanguageModelToolChoice, LanguageModelToolResultContent, LanguageModelToolUse, MessageContent,
10 StopReason, TokenUsage,
11};
12use language_model::{
13 LanguageModel, LanguageModelId, LanguageModelName, LanguageModelProvider,
14 LanguageModelProviderId, LanguageModelProviderName, LanguageModelProviderState,
15 LanguageModelRequest, RateLimiter, Role,
16};
17use lmstudio::{ModelType, get_models};
18pub use settings::LmStudioAvailableModel as AvailableModel;
19use settings::{Settings, SettingsStore};
20use std::pin::Pin;
21use std::str::FromStr;
22use std::{collections::BTreeMap, sync::Arc};
23use ui::{ButtonLike, Indicator, InlineCode, List, ListBulletItem, prelude::*};
24use util::ResultExt;
25
26use crate::AllLanguageModelSettings;
27
28const LMSTUDIO_DOWNLOAD_URL: &str = "https://lmstudio.ai/download";
29const LMSTUDIO_CATALOG_URL: &str = "https://lmstudio.ai/models";
30const LMSTUDIO_SITE: &str = "https://lmstudio.ai/";
31
32const PROVIDER_ID: LanguageModelProviderId = LanguageModelProviderId::new("lmstudio");
33const PROVIDER_NAME: LanguageModelProviderName = LanguageModelProviderName::new("LM Studio");
34
35#[derive(Default, Debug, Clone, PartialEq)]
36pub struct LmStudioSettings {
37 pub api_url: String,
38 pub available_models: Vec<AvailableModel>,
39}
40
41pub struct LmStudioLanguageModelProvider {
42 http_client: Arc<dyn HttpClient>,
43 state: Entity<State>,
44}
45
46pub struct State {
47 http_client: Arc<dyn HttpClient>,
48 available_models: Vec<lmstudio::Model>,
49 fetch_model_task: Option<Task<Result<()>>>,
50 _subscription: Subscription,
51}
52
53impl State {
54 fn is_authenticated(&self) -> bool {
55 !self.available_models.is_empty()
56 }
57
58 fn fetch_models(&mut self, cx: &mut Context<Self>) -> Task<Result<()>> {
59 let settings = &AllLanguageModelSettings::get_global(cx).lmstudio;
60 let http_client = self.http_client.clone();
61 let api_url = settings.api_url.clone();
62
63 // As a proxy for the server being "authenticated", we'll check if its up by fetching the models
64 cx.spawn(async move |this, cx| {
65 let models = get_models(http_client.as_ref(), &api_url, None).await?;
66
67 let mut models: Vec<lmstudio::Model> = models
68 .into_iter()
69 .filter(|model| model.r#type != ModelType::Embeddings)
70 .map(|model| {
71 lmstudio::Model::new(
72 &model.id,
73 None,
74 model
75 .loaded_context_length
76 .or_else(|| model.max_context_length),
77 model.capabilities.supports_tool_calls(),
78 model.capabilities.supports_images() || model.r#type == ModelType::Vlm,
79 )
80 })
81 .collect();
82
83 models.sort_by(|a, b| a.name.cmp(&b.name));
84
85 this.update(cx, |this, cx| {
86 this.available_models = models;
87 cx.notify();
88 })
89 })
90 }
91
92 fn restart_fetch_models_task(&mut self, cx: &mut Context<Self>) {
93 let task = self.fetch_models(cx);
94 self.fetch_model_task.replace(task);
95 }
96
97 fn authenticate(&mut self, cx: &mut Context<Self>) -> Task<Result<(), AuthenticateError>> {
98 if self.is_authenticated() {
99 return Task::ready(Ok(()));
100 }
101
102 let fetch_models_task = self.fetch_models(cx);
103 cx.spawn(async move |_this, _cx| {
104 match fetch_models_task.await {
105 Ok(()) => Ok(()),
106 Err(err) => {
107 // If any cause in the error chain is an std::io::Error with
108 // ErrorKind::ConnectionRefused, treat this as "credentials not found"
109 // (i.e. LM Studio not running).
110 let mut connection_refused = false;
111 for cause in err.chain() {
112 if let Some(io_err) = cause.downcast_ref::<std::io::Error>() {
113 if io_err.kind() == std::io::ErrorKind::ConnectionRefused {
114 connection_refused = true;
115 break;
116 }
117 }
118 }
119 if connection_refused {
120 Err(AuthenticateError::ConnectionRefused)
121 } else {
122 Err(AuthenticateError::Other(err))
123 }
124 }
125 }
126 })
127 }
128}
129
130impl LmStudioLanguageModelProvider {
131 pub fn new(http_client: Arc<dyn HttpClient>, cx: &mut App) -> Self {
132 let this = Self {
133 http_client: http_client.clone(),
134 state: cx.new(|cx| {
135 let subscription = cx.observe_global::<SettingsStore>({
136 let mut settings = AllLanguageModelSettings::get_global(cx).lmstudio.clone();
137 move |this: &mut State, cx| {
138 let new_settings = &AllLanguageModelSettings::get_global(cx).lmstudio;
139 if &settings != new_settings {
140 settings = new_settings.clone();
141 this.restart_fetch_models_task(cx);
142 cx.notify();
143 }
144 }
145 });
146
147 State {
148 http_client,
149 available_models: Default::default(),
150 fetch_model_task: None,
151 _subscription: subscription,
152 }
153 }),
154 };
155 this.state
156 .update(cx, |state, cx| state.restart_fetch_models_task(cx));
157 this
158 }
159}
160
161impl LanguageModelProviderState for LmStudioLanguageModelProvider {
162 type ObservableEntity = State;
163
164 fn observable_entity(&self) -> Option<Entity<Self::ObservableEntity>> {
165 Some(self.state.clone())
166 }
167}
168
169impl LanguageModelProvider for LmStudioLanguageModelProvider {
170 fn id(&self) -> LanguageModelProviderId {
171 PROVIDER_ID
172 }
173
174 fn name(&self) -> LanguageModelProviderName {
175 PROVIDER_NAME
176 }
177
178 fn icon(&self) -> IconName {
179 IconName::AiLmStudio
180 }
181
182 fn default_model(&self, _: &App) -> Option<Arc<dyn LanguageModel>> {
183 // We shouldn't try to select default model, because it might lead to a load call for an unloaded model.
184 // In a constrained environment where user might not have enough resources it'll be a bad UX to select something
185 // to load by default.
186 None
187 }
188
189 fn default_fast_model(&self, _: &App) -> Option<Arc<dyn LanguageModel>> {
190 // See explanation for default_model.
191 None
192 }
193
194 fn provided_models(&self, cx: &App) -> Vec<Arc<dyn LanguageModel>> {
195 let mut models: BTreeMap<String, lmstudio::Model> = BTreeMap::default();
196
197 // Add models from the LM Studio API
198 for model in self.state.read(cx).available_models.iter() {
199 models.insert(model.name.clone(), model.clone());
200 }
201
202 // Override with available models from settings
203 for model in AllLanguageModelSettings::get_global(cx)
204 .lmstudio
205 .available_models
206 .iter()
207 {
208 models.insert(
209 model.name.clone(),
210 lmstudio::Model {
211 name: model.name.clone(),
212 display_name: model.display_name.clone(),
213 max_tokens: model.max_tokens,
214 supports_tool_calls: model.supports_tool_calls,
215 supports_images: model.supports_images,
216 },
217 );
218 }
219
220 models
221 .into_values()
222 .map(|model| {
223 Arc::new(LmStudioLanguageModel {
224 id: LanguageModelId::from(model.name.clone()),
225 model,
226 http_client: self.http_client.clone(),
227 request_limiter: RateLimiter::new(4),
228 }) as Arc<dyn LanguageModel>
229 })
230 .collect()
231 }
232
233 fn is_authenticated(&self, cx: &App) -> bool {
234 self.state.read(cx).is_authenticated()
235 }
236
237 fn authenticate(&self, cx: &mut App) -> Task<Result<(), AuthenticateError>> {
238 self.state.update(cx, |state, cx| state.authenticate(cx))
239 }
240
241 fn configuration_view(
242 &self,
243 _target_agent: language_model::ConfigurationViewTargetAgent,
244 _window: &mut Window,
245 cx: &mut App,
246 ) -> AnyView {
247 let state = self.state.clone();
248 cx.new(|cx| ConfigurationView::new(state, cx)).into()
249 }
250
251 fn reset_credentials(&self, cx: &mut App) -> Task<Result<()>> {
252 self.state.update(cx, |state, cx| state.fetch_models(cx))
253 }
254}
255
256pub struct LmStudioLanguageModel {
257 id: LanguageModelId,
258 model: lmstudio::Model,
259 http_client: Arc<dyn HttpClient>,
260 request_limiter: RateLimiter,
261}
262
263impl LmStudioLanguageModel {
264 fn to_lmstudio_request(
265 &self,
266 request: LanguageModelRequest,
267 ) -> lmstudio::ChatCompletionRequest {
268 let mut messages = Vec::new();
269
270 for message in request.messages {
271 for content in message.content {
272 match content {
273 MessageContent::Text(text) => add_message_content_part(
274 lmstudio::MessagePart::Text { text },
275 message.role,
276 &mut messages,
277 ),
278 MessageContent::Thinking { .. } => {}
279 MessageContent::RedactedThinking(_) => {}
280 MessageContent::Image(image) => {
281 add_message_content_part(
282 lmstudio::MessagePart::Image {
283 image_url: lmstudio::ImageUrl {
284 url: image.to_base64_url(),
285 detail: None,
286 },
287 },
288 message.role,
289 &mut messages,
290 );
291 }
292 MessageContent::ToolUse(tool_use) => {
293 let tool_call = lmstudio::ToolCall {
294 id: tool_use.id.to_string(),
295 content: lmstudio::ToolCallContent::Function {
296 function: lmstudio::FunctionContent {
297 name: tool_use.name.to_string(),
298 arguments: serde_json::to_string(&tool_use.input)
299 .unwrap_or_default(),
300 },
301 },
302 };
303
304 if let Some(lmstudio::ChatMessage::Assistant { tool_calls, .. }) =
305 messages.last_mut()
306 {
307 tool_calls.push(tool_call);
308 } else {
309 messages.push(lmstudio::ChatMessage::Assistant {
310 content: None,
311 tool_calls: vec![tool_call],
312 });
313 }
314 }
315 MessageContent::ToolResult(tool_result) => {
316 let content = match &tool_result.content {
317 LanguageModelToolResultContent::Text(text) => {
318 vec![lmstudio::MessagePart::Text {
319 text: text.to_string(),
320 }]
321 }
322 LanguageModelToolResultContent::Image(image) => {
323 vec![lmstudio::MessagePart::Image {
324 image_url: lmstudio::ImageUrl {
325 url: image.to_base64_url(),
326 detail: None,
327 },
328 }]
329 }
330 };
331
332 messages.push(lmstudio::ChatMessage::Tool {
333 content: content.into(),
334 tool_call_id: tool_result.tool_use_id.to_string(),
335 });
336 }
337 }
338 }
339 }
340
341 lmstudio::ChatCompletionRequest {
342 model: self.model.name.clone(),
343 messages,
344 stream: true,
345 max_tokens: Some(-1),
346 stop: Some(request.stop),
347 // In LM Studio you can configure specific settings you'd like to use for your model.
348 // For example Qwen3 is recommended to be used with 0.7 temperature.
349 // It would be a bad UX to silently override these settings from Zed, so we pass no temperature as a default.
350 temperature: request.temperature.or(None),
351 tools: request
352 .tools
353 .into_iter()
354 .map(|tool| lmstudio::ToolDefinition::Function {
355 function: lmstudio::FunctionDefinition {
356 name: tool.name,
357 description: Some(tool.description),
358 parameters: Some(tool.input_schema),
359 },
360 })
361 .collect(),
362 tool_choice: request.tool_choice.map(|choice| match choice {
363 LanguageModelToolChoice::Auto => lmstudio::ToolChoice::Auto,
364 LanguageModelToolChoice::Any => lmstudio::ToolChoice::Required,
365 LanguageModelToolChoice::None => lmstudio::ToolChoice::None,
366 }),
367 }
368 }
369
370 fn stream_completion(
371 &self,
372 request: lmstudio::ChatCompletionRequest,
373 cx: &AsyncApp,
374 ) -> BoxFuture<
375 'static,
376 Result<futures::stream::BoxStream<'static, Result<lmstudio::ResponseStreamEvent>>>,
377 > {
378 let http_client = self.http_client.clone();
379 let Ok(api_url) = cx.update(|cx| {
380 let settings = &AllLanguageModelSettings::get_global(cx).lmstudio;
381 settings.api_url.clone()
382 }) else {
383 return futures::future::ready(Err(anyhow!("App state dropped"))).boxed();
384 };
385
386 let future = self.request_limiter.stream(async move {
387 let request = lmstudio::stream_chat_completion(http_client.as_ref(), &api_url, request);
388 let response = request.await?;
389 Ok(response)
390 });
391
392 async move { Ok(future.await?.boxed()) }.boxed()
393 }
394}
395
396impl LanguageModel for LmStudioLanguageModel {
397 fn id(&self) -> LanguageModelId {
398 self.id.clone()
399 }
400
401 fn name(&self) -> LanguageModelName {
402 LanguageModelName::from(self.model.display_name().to_string())
403 }
404
405 fn provider_id(&self) -> LanguageModelProviderId {
406 PROVIDER_ID
407 }
408
409 fn provider_name(&self) -> LanguageModelProviderName {
410 PROVIDER_NAME
411 }
412
413 fn supports_tools(&self) -> bool {
414 self.model.supports_tool_calls()
415 }
416
417 fn supports_tool_choice(&self, choice: LanguageModelToolChoice) -> bool {
418 self.supports_tools()
419 && match choice {
420 LanguageModelToolChoice::Auto => true,
421 LanguageModelToolChoice::Any => true,
422 LanguageModelToolChoice::None => true,
423 }
424 }
425
426 fn supports_images(&self) -> bool {
427 self.model.supports_images
428 }
429
430 fn telemetry_id(&self) -> String {
431 format!("lmstudio/{}", self.model.id())
432 }
433
434 fn max_token_count(&self) -> u64 {
435 self.model.max_token_count()
436 }
437
438 fn count_tokens(
439 &self,
440 request: LanguageModelRequest,
441 _cx: &App,
442 ) -> BoxFuture<'static, Result<u64>> {
443 // Endpoint for this is coming soon. In the meantime, hacky estimation
444 let token_count = request
445 .messages
446 .iter()
447 .map(|msg| msg.string_contents().split_whitespace().count())
448 .sum::<usize>();
449
450 let estimated_tokens = (token_count as f64 * 0.75) as u64;
451 async move { Ok(estimated_tokens) }.boxed()
452 }
453
454 fn stream_completion(
455 &self,
456 request: LanguageModelRequest,
457 cx: &AsyncApp,
458 ) -> BoxFuture<
459 'static,
460 Result<
461 BoxStream<'static, Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>,
462 LanguageModelCompletionError,
463 >,
464 > {
465 let request = self.to_lmstudio_request(request);
466 let completions = self.stream_completion(request, cx);
467 async move {
468 let mapper = LmStudioEventMapper::new();
469 Ok(mapper.map_stream(completions.await?).boxed())
470 }
471 .boxed()
472 }
473}
474
475struct LmStudioEventMapper {
476 tool_calls_by_index: HashMap<usize, RawToolCall>,
477}
478
479impl LmStudioEventMapper {
480 fn new() -> Self {
481 Self {
482 tool_calls_by_index: HashMap::default(),
483 }
484 }
485
486 pub fn map_stream(
487 mut self,
488 events: Pin<Box<dyn Send + Stream<Item = Result<lmstudio::ResponseStreamEvent>>>>,
489 ) -> impl Stream<Item = Result<LanguageModelCompletionEvent, LanguageModelCompletionError>>
490 {
491 events.flat_map(move |event| {
492 futures::stream::iter(match event {
493 Ok(event) => self.map_event(event),
494 Err(error) => vec![Err(LanguageModelCompletionError::from(error))],
495 })
496 })
497 }
498
499 pub fn map_event(
500 &mut self,
501 event: lmstudio::ResponseStreamEvent,
502 ) -> Vec<Result<LanguageModelCompletionEvent, LanguageModelCompletionError>> {
503 let Some(choice) = event.choices.into_iter().next() else {
504 return vec![Err(LanguageModelCompletionError::from(anyhow!(
505 "Response contained no choices"
506 )))];
507 };
508
509 let mut events = Vec::new();
510 if let Some(content) = choice.delta.content {
511 events.push(Ok(LanguageModelCompletionEvent::Text(content)));
512 }
513
514 if let Some(reasoning_content) = choice.delta.reasoning_content {
515 events.push(Ok(LanguageModelCompletionEvent::Thinking {
516 text: reasoning_content,
517 signature: None,
518 }));
519 }
520
521 if let Some(tool_calls) = choice.delta.tool_calls {
522 for tool_call in tool_calls {
523 let entry = self.tool_calls_by_index.entry(tool_call.index).or_default();
524
525 if let Some(tool_id) = tool_call.id {
526 entry.id = tool_id;
527 }
528
529 if let Some(function) = tool_call.function {
530 if let Some(name) = function.name {
531 // At the time of writing this code LM Studio (0.3.15) is incompatible with the OpenAI API:
532 // 1. It sends function name in the first chunk
533 // 2. It sends empty string in the function name field in all subsequent chunks for arguments
534 // According to https://platform.openai.com/docs/guides/function-calling?api-mode=responses#streaming
535 // function name field should be sent only inside the first chunk.
536 if !name.is_empty() {
537 entry.name = name;
538 }
539 }
540
541 if let Some(arguments) = function.arguments {
542 entry.arguments.push_str(&arguments);
543 }
544 }
545 }
546 }
547
548 if let Some(usage) = event.usage {
549 events.push(Ok(LanguageModelCompletionEvent::UsageUpdate(TokenUsage {
550 input_tokens: usage.prompt_tokens,
551 output_tokens: usage.completion_tokens,
552 cache_creation_input_tokens: 0,
553 cache_read_input_tokens: 0,
554 })));
555 }
556
557 match choice.finish_reason.as_deref() {
558 Some("stop") => {
559 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
560 }
561 Some("tool_calls") => {
562 events.extend(self.tool_calls_by_index.drain().map(|(_, tool_call)| {
563 match serde_json::Value::from_str(&tool_call.arguments) {
564 Ok(input) => Ok(LanguageModelCompletionEvent::ToolUse(
565 LanguageModelToolUse {
566 id: tool_call.id.into(),
567 name: tool_call.name.into(),
568 is_input_complete: true,
569 input,
570 raw_input: tool_call.arguments,
571 thought_signature: None,
572 },
573 )),
574 Err(error) => Ok(LanguageModelCompletionEvent::ToolUseJsonParseError {
575 id: tool_call.id.into(),
576 tool_name: tool_call.name.into(),
577 raw_input: tool_call.arguments.into(),
578 json_parse_error: error.to_string(),
579 }),
580 }
581 }));
582
583 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::ToolUse)));
584 }
585 Some(stop_reason) => {
586 log::error!("Unexpected LMStudio stop_reason: {stop_reason:?}",);
587 events.push(Ok(LanguageModelCompletionEvent::Stop(StopReason::EndTurn)));
588 }
589 None => {}
590 }
591
592 events
593 }
594}
595
596#[derive(Default)]
597struct RawToolCall {
598 id: String,
599 name: String,
600 arguments: String,
601}
602
603fn add_message_content_part(
604 new_part: lmstudio::MessagePart,
605 role: Role,
606 messages: &mut Vec<lmstudio::ChatMessage>,
607) {
608 match (role, messages.last_mut()) {
609 (Role::User, Some(lmstudio::ChatMessage::User { content }))
610 | (
611 Role::Assistant,
612 Some(lmstudio::ChatMessage::Assistant {
613 content: Some(content),
614 ..
615 }),
616 )
617 | (Role::System, Some(lmstudio::ChatMessage::System { content })) => {
618 content.push_part(new_part);
619 }
620 _ => {
621 messages.push(match role {
622 Role::User => lmstudio::ChatMessage::User {
623 content: lmstudio::MessageContent::from(vec![new_part]),
624 },
625 Role::Assistant => lmstudio::ChatMessage::Assistant {
626 content: Some(lmstudio::MessageContent::from(vec![new_part])),
627 tool_calls: Vec::new(),
628 },
629 Role::System => lmstudio::ChatMessage::System {
630 content: lmstudio::MessageContent::from(vec![new_part]),
631 },
632 });
633 }
634 }
635}
636
637struct ConfigurationView {
638 state: Entity<State>,
639 loading_models_task: Option<Task<()>>,
640}
641
642impl ConfigurationView {
643 pub fn new(state: Entity<State>, cx: &mut Context<Self>) -> Self {
644 let loading_models_task = Some(cx.spawn({
645 let state = state.clone();
646 async move |this, cx| {
647 if let Some(task) = state
648 .update(cx, |state, cx| state.authenticate(cx))
649 .log_err()
650 {
651 task.await.log_err();
652 }
653 this.update(cx, |this, cx| {
654 this.loading_models_task = None;
655 cx.notify();
656 })
657 .log_err();
658 }
659 }));
660
661 Self {
662 state,
663 loading_models_task,
664 }
665 }
666
667 fn retry_connection(&self, cx: &mut App) {
668 self.state
669 .update(cx, |state, cx| state.fetch_models(cx))
670 .detach_and_log_err(cx);
671 }
672}
673
674impl Render for ConfigurationView {
675 fn render(&mut self, _window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
676 let is_authenticated = self.state.read(cx).is_authenticated();
677
678 let lmstudio_intro = "Run local LLMs like Llama, Phi, and Qwen.";
679
680 if self.loading_models_task.is_some() {
681 div().child(Label::new("Loading models...")).into_any()
682 } else {
683 v_flex()
684 .gap_2()
685 .child(
686 v_flex().gap_1().child(Label::new(lmstudio_intro)).child(
687 List::new()
688 .child(ListBulletItem::new(
689 "LM Studio needs to be running with at least one model downloaded.",
690 ))
691 .child(
692 ListBulletItem::new("")
693 .child(Label::new("To get your first model, try running"))
694 .child(InlineCode::new("lms get qwen2.5-coder-7b")),
695 ),
696 ),
697 )
698 .child(
699 h_flex()
700 .w_full()
701 .justify_between()
702 .gap_2()
703 .child(
704 h_flex()
705 .w_full()
706 .gap_2()
707 .map(|this| {
708 if is_authenticated {
709 this.child(
710 Button::new("lmstudio-site", "LM Studio")
711 .style(ButtonStyle::Subtle)
712 .icon(IconName::ArrowUpRight)
713 .icon_size(IconSize::Small)
714 .icon_color(Color::Muted)
715 .on_click(move |_, _window, cx| {
716 cx.open_url(LMSTUDIO_SITE)
717 })
718 .into_any_element(),
719 )
720 } else {
721 this.child(
722 Button::new(
723 "download_lmstudio_button",
724 "Download LM Studio",
725 )
726 .style(ButtonStyle::Subtle)
727 .icon(IconName::ArrowUpRight)
728 .icon_size(IconSize::Small)
729 .icon_color(Color::Muted)
730 .on_click(move |_, _window, cx| {
731 cx.open_url(LMSTUDIO_DOWNLOAD_URL)
732 })
733 .into_any_element(),
734 )
735 }
736 })
737 .child(
738 Button::new("view-models", "Model Catalog")
739 .style(ButtonStyle::Subtle)
740 .icon(IconName::ArrowUpRight)
741 .icon_size(IconSize::Small)
742 .icon_color(Color::Muted)
743 .on_click(move |_, _window, cx| {
744 cx.open_url(LMSTUDIO_CATALOG_URL)
745 }),
746 ),
747 )
748 .map(|this| {
749 if is_authenticated {
750 this.child(
751 ButtonLike::new("connected")
752 .disabled(true)
753 .cursor_style(gpui::CursorStyle::Arrow)
754 .child(
755 h_flex()
756 .gap_2()
757 .child(Indicator::dot().color(Color::Success))
758 .child(Label::new("Connected"))
759 .into_any_element(),
760 ),
761 )
762 } else {
763 this.child(
764 Button::new("retry_lmstudio_models", "Connect")
765 .icon_position(IconPosition::Start)
766 .icon_size(IconSize::XSmall)
767 .icon(IconName::PlayFilled)
768 .on_click(cx.listener(move |this, _, _window, cx| {
769 this.retry_connection(cx)
770 })),
771 )
772 }
773 }),
774 )
775 .into_any()
776 }
777 }
778}