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assistant2: Sketch in directory context picker (#22148)
This PR sketches in the structure for the directory context picker. Waiting on implementing the actual behavior until we fix the issues with the file context picker. Release Notes: - N/A
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117 changes: 117 additions & 0 deletions
117
crates/assistant2/src/context_picker/directory_context_picker.rs
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,117 @@ | ||
| // TODO: Remove this once we've implemented the functionality. | ||
| #![allow(unused)] | ||
|
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| use std::sync::Arc; | ||
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| use fuzzy::PathMatch; | ||
| use gpui::{AppContext, DismissEvent, FocusHandle, FocusableView, Task, View, WeakModel, WeakView}; | ||
| use picker::{Picker, PickerDelegate}; | ||
| use project::{PathMatchCandidateSet, WorktreeId}; | ||
| use ui::{prelude::*, ListItem}; | ||
| use util::ResultExt as _; | ||
| use workspace::Workspace; | ||
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| use crate::context_picker::ContextPicker; | ||
| use crate::context_store::ContextStore; | ||
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| pub struct DirectoryContextPicker { | ||
| picker: View<Picker<DirectoryContextPickerDelegate>>, | ||
| } | ||
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| impl DirectoryContextPicker { | ||
| pub fn new( | ||
| context_picker: WeakView<ContextPicker>, | ||
| workspace: WeakView<Workspace>, | ||
| context_store: WeakModel<ContextStore>, | ||
| cx: &mut ViewContext<Self>, | ||
| ) -> Self { | ||
| let delegate = | ||
| DirectoryContextPickerDelegate::new(context_picker, workspace, context_store); | ||
| let picker = cx.new_view(|cx| Picker::uniform_list(delegate, cx)); | ||
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| Self { picker } | ||
| } | ||
| } | ||
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| impl FocusableView for DirectoryContextPicker { | ||
| fn focus_handle(&self, cx: &AppContext) -> FocusHandle { | ||
| self.picker.focus_handle(cx) | ||
| } | ||
| } | ||
|
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| impl Render for DirectoryContextPicker { | ||
| fn render(&mut self, _cx: &mut ViewContext<Self>) -> impl IntoElement { | ||
| self.picker.clone() | ||
| } | ||
| } | ||
|
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| pub struct DirectoryContextPickerDelegate { | ||
| context_picker: WeakView<ContextPicker>, | ||
| workspace: WeakView<Workspace>, | ||
| context_store: WeakModel<ContextStore>, | ||
| matches: Vec<PathMatch>, | ||
| selected_index: usize, | ||
| } | ||
|
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| impl DirectoryContextPickerDelegate { | ||
| pub fn new( | ||
| context_picker: WeakView<ContextPicker>, | ||
| workspace: WeakView<Workspace>, | ||
| context_store: WeakModel<ContextStore>, | ||
| ) -> Self { | ||
| Self { | ||
| context_picker, | ||
| workspace, | ||
| context_store, | ||
| matches: Vec::new(), | ||
| selected_index: 0, | ||
| } | ||
| } | ||
| } | ||
|
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| impl PickerDelegate for DirectoryContextPickerDelegate { | ||
| type ListItem = ListItem; | ||
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| fn match_count(&self) -> usize { | ||
| self.matches.len() | ||
| } | ||
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| fn selected_index(&self) -> usize { | ||
| self.selected_index | ||
| } | ||
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| fn set_selected_index(&mut self, ix: usize, cx: &mut ViewContext<Picker<Self>>) { | ||
| self.selected_index = ix; | ||
| } | ||
|
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| fn placeholder_text(&self, _cx: &mut WindowContext) -> Arc<str> { | ||
| "Search folders…".into() | ||
| } | ||
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| fn update_matches(&mut self, _query: String, _cx: &mut ViewContext<Picker<Self>>) -> Task<()> { | ||
| // TODO: Implement this once we fix the issues with the file context picker. | ||
| Task::ready(()) | ||
| } | ||
|
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| fn confirm(&mut self, _secondary: bool, _cx: &mut ViewContext<Picker<Self>>) { | ||
| // TODO: Implement this once we fix the issues with the file context picker. | ||
| } | ||
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| fn dismissed(&mut self, cx: &mut ViewContext<Picker<Self>>) { | ||
| self.context_picker | ||
| .update(cx, |this, cx| { | ||
| this.reset_mode(); | ||
| cx.emit(DismissEvent); | ||
| }) | ||
| .ok(); | ||
| } | ||
|
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| fn render_match( | ||
| &self, | ||
| _ix: usize, | ||
| _selected: bool, | ||
| _cx: &mut ViewContext<Picker<Self>>, | ||
| ) -> Option<Self::ListItem> { | ||
| None | ||
| } | ||
| } |