80431e5518
This PR adds an action and associated keybinding (<kbd>Cmd+Shift+A</kbd>) to toggle the context picker. This allows for adding context via the keyboard. Release Notes: - N/A
270 lines
10 KiB
Rust
270 lines
10 KiB
Rust
use std::sync::Arc;
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use editor::{Editor, EditorElement, EditorStyle};
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use fs::Fs;
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use gpui::{AppContext, FocusableView, Model, TextStyle, View, WeakModel, WeakView};
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use language_model::{LanguageModelRegistry, LanguageModelRequestTool};
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use language_model_selector::{LanguageModelSelector, LanguageModelSelectorPopoverMenu};
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use settings::{update_settings_file, Settings};
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use theme::ThemeSettings;
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use ui::{
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prelude::*, ButtonLike, CheckboxWithLabel, ElevationIndex, KeyBinding, PopoverMenuHandle,
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Tooltip,
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};
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use workspace::Workspace;
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use crate::assistant_settings::AssistantSettings;
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use crate::context_picker::ContextPicker;
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use crate::context_store::ContextStore;
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use crate::context_strip::ContextStrip;
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use crate::thread::{RequestKind, Thread};
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use crate::thread_store::ThreadStore;
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use crate::{Chat, ToggleContextPicker, ToggleModelSelector};
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pub struct MessageEditor {
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thread: Model<Thread>,
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editor: View<Editor>,
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context_store: Model<ContextStore>,
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context_strip: View<ContextStrip>,
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context_picker_menu_handle: PopoverMenuHandle<ContextPicker>,
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language_model_selector: View<LanguageModelSelector>,
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language_model_selector_menu_handle: PopoverMenuHandle<LanguageModelSelector>,
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use_tools: bool,
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}
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impl MessageEditor {
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pub fn new(
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fs: Arc<dyn Fs>,
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workspace: WeakView<Workspace>,
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thread_store: WeakModel<ThreadStore>,
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thread: Model<Thread>,
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cx: &mut ViewContext<Self>,
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) -> Self {
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let context_store = cx.new_model(|_cx| ContextStore::new());
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let context_picker_menu_handle = PopoverMenuHandle::default();
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let editor = cx.new_view(|cx| {
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let mut editor = Editor::auto_height(80, cx);
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editor.set_placeholder_text("Ask anything, @ to add context", cx);
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editor.set_show_indent_guides(false, cx);
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editor
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});
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Self {
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thread,
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editor: editor.clone(),
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context_store: context_store.clone(),
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context_strip: cx.new_view(|cx| {
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ContextStrip::new(
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context_store,
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workspace.clone(),
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Some(thread_store.clone()),
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editor.focus_handle(cx),
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context_picker_menu_handle.clone(),
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cx,
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)
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}),
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context_picker_menu_handle,
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language_model_selector: cx.new_view(|cx| {
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let fs = fs.clone();
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LanguageModelSelector::new(
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move |model, cx| {
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update_settings_file::<AssistantSettings>(
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fs.clone(),
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cx,
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move |settings, _cx| settings.set_model(model.clone()),
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);
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},
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cx,
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)
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}),
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language_model_selector_menu_handle: PopoverMenuHandle::default(),
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use_tools: false,
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}
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}
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fn toggle_model_selector(&mut self, _: &ToggleModelSelector, cx: &mut ViewContext<Self>) {
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self.language_model_selector_menu_handle.toggle(cx);
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}
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fn toggle_context_picker(&mut self, _: &ToggleContextPicker, cx: &mut ViewContext<Self>) {
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self.context_picker_menu_handle.toggle(cx);
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}
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fn chat(&mut self, _: &Chat, cx: &mut ViewContext<Self>) {
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self.send_to_model(RequestKind::Chat, cx);
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}
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fn send_to_model(
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&mut self,
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request_kind: RequestKind,
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cx: &mut ViewContext<Self>,
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) -> Option<()> {
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let provider = LanguageModelRegistry::read_global(cx).active_provider();
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if provider
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.as_ref()
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.map_or(false, |provider| provider.must_accept_terms(cx))
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{
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cx.notify();
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return None;
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}
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let model_registry = LanguageModelRegistry::read_global(cx);
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let model = model_registry.active_model()?;
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let user_message = self.editor.update(cx, |editor, cx| {
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let text = editor.text(cx);
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editor.clear(cx);
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text
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});
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let context = self.context_store.update(cx, |this, _cx| this.drain());
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self.thread.update(cx, |thread, cx| {
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thread.insert_user_message(user_message, context, cx);
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let mut request = thread.to_completion_request(request_kind, cx);
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if self.use_tools {
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request.tools = thread
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.tools()
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.tools(cx)
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.into_iter()
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.map(|tool| LanguageModelRequestTool {
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name: tool.name(),
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description: tool.description(),
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input_schema: tool.input_schema(),
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})
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.collect();
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}
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thread.stream_completion(request, model, cx)
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});
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None
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}
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fn render_language_model_selector(&self, cx: &mut ViewContext<Self>) -> impl IntoElement {
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let active_model = LanguageModelRegistry::read_global(cx).active_model();
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let focus_handle = self.language_model_selector.focus_handle(cx).clone();
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LanguageModelSelectorPopoverMenu::new(
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self.language_model_selector.clone(),
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ButtonLike::new("active-model")
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.style(ButtonStyle::Subtle)
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.child(
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h_flex()
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.w_full()
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.gap_0p5()
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.child(
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div()
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.overflow_x_hidden()
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.flex_grow()
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.whitespace_nowrap()
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.child(match active_model {
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Some(model) => h_flex()
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.child(
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Label::new(model.name().0)
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.size(LabelSize::Small)
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.color(Color::Muted),
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)
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.into_any_element(),
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_ => Label::new("No model selected")
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.size(LabelSize::Small)
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.color(Color::Muted)
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.into_any_element(),
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}),
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)
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.child(
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Icon::new(IconName::ChevronDown)
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.color(Color::Muted)
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.size(IconSize::XSmall),
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),
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)
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.tooltip(move |cx| {
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Tooltip::for_action_in("Change Model", &ToggleModelSelector, &focus_handle, cx)
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}),
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)
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.with_handle(self.language_model_selector_menu_handle.clone())
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}
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}
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impl FocusableView for MessageEditor {
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fn focus_handle(&self, cx: &AppContext) -> gpui::FocusHandle {
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self.editor.focus_handle(cx)
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}
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}
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impl Render for MessageEditor {
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fn render(&mut self, cx: &mut ViewContext<Self>) -> impl IntoElement {
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let font_size = TextSize::Default.rems(cx);
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let line_height = font_size.to_pixels(cx.rem_size()) * 1.5;
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let focus_handle = self.editor.focus_handle(cx);
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let bg_color = cx.theme().colors().editor_background;
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v_flex()
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.key_context("MessageEditor")
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.on_action(cx.listener(Self::chat))
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.on_action(cx.listener(Self::toggle_model_selector))
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.on_action(cx.listener(Self::toggle_context_picker))
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.size_full()
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.gap_2()
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.p_2()
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.bg(bg_color)
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.child(self.context_strip.clone())
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.child(div().id("thread_editor").overflow_y_scroll().h_12().child({
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let settings = ThemeSettings::get_global(cx);
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let text_style = TextStyle {
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color: cx.theme().colors().editor_foreground,
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font_family: settings.ui_font.family.clone(),
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font_features: settings.ui_font.features.clone(),
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font_size: font_size.into(),
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font_weight: settings.ui_font.weight,
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line_height: line_height.into(),
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..Default::default()
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};
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EditorElement::new(
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&self.editor,
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EditorStyle {
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background: bg_color,
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local_player: cx.theme().players().local(),
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text: text_style,
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..Default::default()
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},
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)
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}))
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.child(
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h_flex()
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.justify_between()
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.child(CheckboxWithLabel::new(
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"use-tools",
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Label::new("Tools"),
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self.use_tools.into(),
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cx.listener(|this, selection, _cx| {
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this.use_tools = match selection {
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ToggleState::Selected => true,
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ToggleState::Unselected | ToggleState::Indeterminate => false,
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};
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}),
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))
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.child(
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h_flex()
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.gap_1()
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.child(self.render_language_model_selector(cx))
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.child(
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ButtonLike::new("chat")
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.style(ButtonStyle::Filled)
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.layer(ElevationIndex::ModalSurface)
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.child(Label::new("Submit"))
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.children(
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KeyBinding::for_action_in(&Chat, &focus_handle, cx)
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.map(|binding| binding.into_any_element()),
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)
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.on_click(move |_event, cx| {
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focus_handle.dispatch_action(&Chat, cx);
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}),
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),
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),
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)
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}
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}
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