1use crate::{
2 ModelUsageContext,
3 language_model_selector::{LanguageModelSelector, language_model_selector},
4};
5use fs::Fs;
6use gpui::{Entity, FocusHandle, SharedString};
7use picker::popover_menu::PickerPopoverMenu;
8use settings::update_settings_file;
9use std::sync::Arc;
10use ui::{ButtonLike, PopoverMenuHandle, TintColor, Tooltip, prelude::*};
11use zed_actions::agent::ToggleModelSelector;
12
13pub struct AgentModelSelector {
14 selector: Entity<LanguageModelSelector>,
15 menu_handle: PopoverMenuHandle<LanguageModelSelector>,
16 focus_handle: FocusHandle,
17}
18
19impl AgentModelSelector {
20 pub(crate) fn new(
21 fs: Arc<dyn Fs>,
22 menu_handle: PopoverMenuHandle<LanguageModelSelector>,
23 focus_handle: FocusHandle,
24 model_usage_context: ModelUsageContext,
25 window: &mut Window,
26 cx: &mut Context<Self>,
27 ) -> Self {
28 let focus_handle_clone = focus_handle.clone();
29
30 Self {
31 selector: cx.new(move |cx| {
32 let fs = fs.clone();
33 language_model_selector(
34 {
35 let model_context = model_usage_context.clone();
36 move |cx| model_context.configured_model(cx)
37 },
38 move |model, cx| {
39 let provider = model.provider_id().0.to_string();
40 let model_id = model.id().0.to_string();
41 match &model_usage_context {
42 ModelUsageContext::InlineAssistant => {
43 update_settings_file(fs.clone(), cx, move |settings, _cx| {
44 settings
45 .agent
46 .get_or_insert_default()
47 .set_inline_assistant_model(provider.clone(), model_id);
48 });
49 }
50 }
51 },
52 true, // Use popover styles for picker
53 focus_handle_clone,
54 window,
55 cx,
56 )
57 }),
58 menu_handle,
59 focus_handle,
60 }
61 }
62
63 pub fn toggle(&self, window: &mut Window, cx: &mut Context<Self>) {
64 self.menu_handle.toggle(window, cx);
65 }
66}
67
68impl Render for AgentModelSelector {
69 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
70 let model = self.selector.read(cx).delegate.active_model(cx);
71 let model_name = model
72 .as_ref()
73 .map(|model| model.model.name().0)
74 .unwrap_or_else(|| SharedString::from("Select a Model"));
75
76 let provider_icon_path = model.as_ref().and_then(|model| model.provider.icon_path());
77 let provider_icon_name = model.as_ref().map(|model| model.provider.icon());
78 let color = if self.menu_handle.is_deployed() {
79 Color::Accent
80 } else {
81 Color::Muted
82 };
83
84 let focus_handle = self.focus_handle.clone();
85
86 PickerPopoverMenu::new(
87 self.selector.clone(),
88 ButtonLike::new("active-model")
89 .when_some(provider_icon_path.clone(), |this, icon_path| {
90 this.child(
91 Icon::from_external_svg(icon_path)
92 .color(color)
93 .size(IconSize::XSmall),
94 )
95 })
96 .when(provider_icon_path.is_none(), |this| {
97 this.when_some(provider_icon_name, |this, icon| {
98 this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
99 })
100 })
101 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
102 .child(
103 Label::new(model_name)
104 .color(color)
105 .size(LabelSize::Small)
106 .ml_0p5(),
107 )
108 .child(
109 Icon::new(IconName::ChevronDown)
110 .color(color)
111 .size(IconSize::Small),
112 ),
113 move |_window, cx| {
114 Tooltip::for_action_in("Change Model", &ToggleModelSelector, &focus_handle, cx)
115 },
116 gpui::Corner::TopRight,
117 cx,
118 )
119 .with_handle(self.menu_handle.clone())
120 .offset(gpui::Point {
121 x: px(0.0),
122 y: px(2.0),
123 })
124 .render(window, cx)
125 }
126}