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assistant: Improve the empty state for the prompt library (#16320)

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This PR improves the empty state of the prompt library.

The right-hand side of the library is now dedicated to an empty state
that guides the user to create their first prompt.

Additionally, the message in the picker now reads "No prompts." when
there are no prompts.

#### No prompts

<img width="1136" alt="Screenshot 2024-08-15 at 6 20 26 PM"
src="https://github.com/user-attachments/assets/f9af2b5d-c4d3-4e2c-9ba2-f17e89f19bb7">

#### No prompts that match the search

<img width="1136" alt="Screenshot 2024-08-15 at 5 55 07 PM"
src="https://github.com/user-attachments/assets/2cd4ff9b-958d-4bd0-90d3-dca62b1a91a0">

Release Notes:

- N/A
This commit is contained in:
Marshall Bowers 2024-08-15 18:28:17 -04:00 committed by GitHub
parent f65b2b9a2d
commit b151241d84
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GPG Key ID: B5690EEEBB952194
1 changed files with 65 additions and 4 deletions
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69
crates/assistant/src/prompt_library.rs
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@ -11,8 +11,8 @@ use futures::{
};
use fuzzy::StringMatchCandidate;
use gpui::{
actions, point, size, transparent_black, AppContext, BackgroundExecutor, Bounds, EventEmitter,
Global, HighlightStyle, PromptLevel, ReadGlobal, Subscription, Task, TextStyle,
actions, point, size, transparent_black, Action, AppContext, BackgroundExecutor, Bounds,
EventEmitter, Global, HighlightStyle, PromptLevel, ReadGlobal, Subscription, Task, TextStyle,
TitlebarOptions, UpdateGlobal, View, WindowBounds, WindowHandle, WindowOptions,
};
use heed::{
@ -38,7 +38,7 @@ use std::{
use text::LineEnding;
use theme::ThemeSettings;
use ui::{
div, prelude::*, IconButtonShape, ListItem, ListItemSpacing, ParentElement, Render,
div, prelude::*, IconButtonShape, KeyBinding, ListItem, ListItemSpacing, ParentElement, Render,
SharedString, Styled, Tooltip, ViewContext, VisualContext,
};
use util::{ResultExt, TryFutureExt};
@ -155,6 +155,14 @@ impl PickerDelegate for PromptPickerDelegate {
self.matches.len()
}
fn no_matches_text(&self, _cx: &mut WindowContext) -> SharedString {
if self.store.prompt_count() == 0 {
"No prompts.".into()
} else {
"No prompts found matching your search.".into()
}
}
fn selected_index(&self) -> usize {
self.selected_index
}
@ -1094,7 +1102,55 @@ impl Render for PromptLibrary {
.font(ui_font)
.text_color(theme.colors().text)
.child(self.render_prompt_list(cx))
.child(self.render_active_prompt(cx))
.map(|el| {
if self.store.prompt_count() == 0 {
el.child(
v_flex()
.w_2_3()
.h_full()
.items_center()
.justify_center()
.gap_4()
.bg(cx.theme().colors().editor_background)
.child(
h_flex()
.gap_2()
.child(
Icon::new(IconName::Book)
.size(IconSize::Medium)
.color(Color::Muted),
)
.child(
Label::new("No prompts yet")
.size(LabelSize::Large)
.color(Color::Muted),
),
)
.child(
h_flex()
.child(h_flex())
.child(
v_flex()
.gap_1()
.child(Label::new("Create your first prompt:"))
.child(
Button::new("create-prompt", "New Prompt")
.full_width()
.key_binding(KeyBinding::for_action(
&NewPrompt, cx,
))
.on_click(|_, cx| {
cx.dispatch_action(NewPrompt.boxed_clone())
}),
),
)
.child(h_flex()),
),
)
} else {
el.child(self.render_active_prompt(cx))
}
})
}
}
@ -1342,6 +1398,11 @@ impl PromptStore {
})
}
/// Returns the number of prompts in the store.
fn prompt_count(&self) -> usize {
self.metadata_cache.read().metadata.len()
}
fn metadata(&self, id: PromptId) -> Option<PromptMetadata> {
self.metadata_cache.read().metadata_by_id.get(&id).cloned()
}