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 pub fn active_model(&self, cx: &App) -> Option<language_model::ConfiguredModel> {
68 self.selector.read(cx).delegate.active_model(cx)
69 }
70}
71
72impl Render for AgentModelSelector {
73 fn render(&mut self, window: &mut Window, cx: &mut Context<Self>) -> impl IntoElement {
74 let model = self.selector.read(cx).delegate.active_model(cx);
75 let model_name = model
76 .as_ref()
77 .map(|model| model.model.name().0)
78 .unwrap_or_else(|| SharedString::from("Select a Model"));
79
80 let provider_icon_path = model.as_ref().and_then(|model| model.provider.icon_path());
81 let provider_icon_name = model.as_ref().map(|model| model.provider.icon());
82 let color = if self.menu_handle.is_deployed() {
83 Color::Accent
84 } else {
85 Color::Muted
86 };
87
88 let focus_handle = self.focus_handle.clone();
89
90 PickerPopoverMenu::new(
91 self.selector.clone(),
92 ButtonLike::new("active-model")
93 .when_some(provider_icon_path.clone(), |this, icon_path| {
94 this.child(
95 Icon::from_external_svg(icon_path)
96 .color(color)
97 .size(IconSize::XSmall),
98 )
99 })
100 .when(provider_icon_path.is_none(), |this| {
101 this.when_some(provider_icon_name, |this, icon| {
102 this.child(Icon::new(icon).color(color).size(IconSize::XSmall))
103 })
104 })
105 .selected_style(ButtonStyle::Tinted(TintColor::Accent))
106 .child(
107 Label::new(model_name)
108 .color(color)
109 .size(LabelSize::Small)
110 .ml_0p5(),
111 )
112 .child(
113 Icon::new(IconName::ChevronDown)
114 .color(color)
115 .size(IconSize::XSmall),
116 ),
117 move |_window, cx| {
118 Tooltip::for_action_in("Change Model", &ToggleModelSelector, &focus_handle, cx)
119 },
120 gpui::Corner::TopRight,
121 cx,
122 )
123 .with_handle(self.menu_handle.clone())
124 .offset(gpui::Point {
125 x: px(0.0),
126 y: px(2.0),
127 })
128 .render(window, cx)
129 }
130}