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Code Issues Projects Releases Packages Wiki Activity Actions 8

Filter existing contacts when searching in the contacts panel

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This commit is contained in:
Max Brunsfeld 2022-05-05 15:04:50 -07:00
parent ea81737a88
commit 4620c7a1e5
4 changed files with 83 additions and 25 deletions
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2
Cargo.lock generated
View file

@ -931,6 +931,8 @@ version = "0.1.0"
dependencies = [
"client",
"editor",
"futures",
"fuzzy",
"gpui",
"postage",
"settings",

12
crates/client/src/user.rs
View file

@ -35,7 +35,7 @@ pub struct UserStore {
users: HashMap<u64, Arc<User>>,
update_contacts_tx: watch::Sender<Option<proto::UpdateContacts>>,
current_user: watch::Receiver<Option<Arc<User>>>,
contacts: Arc<[Contact]>,
contacts: Vec<Arc<Contact>>,
client: Weak<Client>,
http: Arc<dyn HttpClient>,
_maintain_contacts: Task<()>,
@ -62,7 +62,7 @@ impl UserStore {
Self {
users: Default::default(),
current_user: current_user_rx,
contacts: Arc::from([]),
contacts: Default::default(),
client: Arc::downgrade(&client),
update_contacts_tx,
http,
@ -128,12 +128,14 @@ impl UserStore {
let mut contacts = Vec::new();
for contact in message.contacts {
contacts.push(Contact::from_proto(contact, &this, &mut cx).await?);
contacts.push(Arc::new(
Contact::from_proto(contact, &this, &mut cx).await?,
));
}
this.update(&mut cx, |this, cx| {
contacts.sort_by(|a, b| a.user.github_login.cmp(&b.user.github_login));
this.contacts = contacts.into();
this.contacts = contacts;
cx.notify();
});
@ -141,7 +143,7 @@ impl UserStore {
})
}
pub fn contacts(&self) -> &Arc<[Contact]> {
pub fn contacts(&self) -> &[Arc<Contact>] {
&self.contacts
}

2
crates/contacts_panel/Cargo.toml
View file

@ -10,9 +10,11 @@ doctest = false
[dependencies]
client = { path = "../client" }
editor = { path = "../editor" }
fuzzy = { path = "../fuzzy" }
gpui = { path = "../gpui" }
settings = { path = "../settings" }
theme = { path = "../theme" }
util = { path = "../util" }
workspace = { path = "../workspace" }
futures = "0.3"
postage = { version = "0.4.1", features = ["futures-traits"] }

92
crates/contacts_panel/src/contacts_panel.rs
View file

@ -1,6 +1,8 @@
use client::{Contact, User, UserStore};
use editor::Editor;
use fuzzy::StringMatchCandidate;
use gpui::{
anyhow,
elements::*,
geometry::{rect::RectF, vector::vec2f},
platform::CursorStyle,
@ -14,6 +16,7 @@ use workspace::{AppState, JoinProject};
pub struct ContactsPanel {
list_state: ListState,
contacts: Vec<Arc<Contact>>,
potential_contacts: Vec<Arc<User>>,
user_store: ModelHandle<UserStore>,
contacts_search_task: Option<Task<Option<()>>>,
@ -32,7 +35,7 @@ impl ContactsPanel {
cx.subscribe(&user_query_editor, |this, _, event, cx| {
if let editor::Event::BufferEdited = event {
this.user_query_changed(cx)
this.filter_contacts(true, cx)
}
})
.detach();
@ -48,9 +51,8 @@ impl ContactsPanel {
move |ix, cx| {
let this = this.upgrade(cx).unwrap();
let this = this.read(cx);
let user_store = this.user_store.read(cx);
let contacts = user_store.contacts().clone();
let current_user_id = user_store.current_user().map(|user| user.id);
let current_user_id =
this.user_store.read(cx).current_user().map(|user| user.id);
let theme = cx.global::<Settings>().theme.clone();
let theme = &theme.contacts_panel;
@ -63,16 +65,16 @@ impl ContactsPanel {
.constrained()
.with_height(theme.row_height)
.boxed()
} else if ix < contacts.len() + 1 {
} else if ix < this.contacts.len() + 1 {
let contact_ix = ix - 1;
Self::render_contact(
&contacts[contact_ix],
this.contacts[contact_ix].clone(),
current_user_id,
app_state.clone(),
theme,
cx,
)
} else if ix == contacts.len() + 1 {
} else if ix == this.contacts.len() + 1 {
Label::new("add contacts".to_string(), theme.header.text.clone())
.contained()
.with_style(theme.header.container)
@ -82,7 +84,7 @@ impl ContactsPanel {
.with_height(theme.row_height)
.boxed()
} else {
let potential_contact_ix = ix - 2 - contacts.len();
let potential_contact_ix = ix - 2 - this.contacts.len();
Self::render_potential_contact(
&this.potential_contacts[potential_contact_ix],
theme,
@ -91,18 +93,19 @@ impl ContactsPanel {
}
},
),
contacts: app_state.user_store.read(cx).contacts().into(),
potential_contacts: Default::default(),
user_query_editor,
_maintain_contacts: cx.observe(&app_state.user_store, |this, _, cx| {
this.update_contacts(cx)
this.filter_contacts(false, cx)
}),
contacts_search_task: None,
user_store: app_state.user_store.clone(),
}
}
fn update_contacts(&mut self, cx: &mut ViewContext<Self>) {
let mut list_len = 1 + self.user_store.read(cx).contacts().len();
fn update_list_state(&mut self, cx: &mut ViewContext<Self>) {
let mut list_len = 1 + self.contacts.len();
if !self.potential_contacts.is_empty() {
list_len += 1 + self.potential_contacts.len();
}
@ -112,7 +115,7 @@ impl ContactsPanel {
}
fn render_contact(
contact: &Contact,
contact: Arc<Contact>,
current_user_id: Option<u64>,
app_state: Arc<AppState>,
theme: &theme::ContactsPanel,
@ -300,25 +303,74 @@ impl ContactsPanel {
.boxed()
}
fn user_query_changed(&mut self, cx: &mut ViewContext<Self>) {
fn filter_contacts(&mut self, query_changed: bool, cx: &mut ViewContext<Self>) {
let query = self.user_query_editor.read(cx).text(cx);
if query.is_empty() {
self.potential_contacts.clear();
self.update_contacts(cx);
self.contacts.clear();
self.contacts
.extend_from_slice(self.user_store.read(cx).contacts());
if query_changed {
self.potential_contacts.clear();
}
self.update_list_state(cx);
return;
}
let search = self
.user_store
.update(cx, |store, cx| store.fuzzy_search_users(query, cx));
let contacts = self.user_store.read(cx).contacts().to_vec();
let candidates = contacts
.iter()
.enumerate()
.map(|(ix, contact)| StringMatchCandidate {
id: ix,
string: contact.user.github_login.clone(),
char_bag: contact.user.github_login.chars().collect(),
})
.collect::<Vec<_>>();
let cancel_flag = Default::default();
let background = cx.background().clone();
let search_users = if query_changed {
self.user_store
.update(cx, |store, cx| store.fuzzy_search_users(query.clone(), cx))
} else {
Task::ready(Ok(self.potential_contacts.clone()))
};
let match_contacts = async move {
anyhow::Ok(
fuzzy::match_strings(
&candidates,
query.as_str(),
false,
100,
&cancel_flag,
background,
)
.await,
)
};
self.contacts_search_task = Some(cx.spawn(|this, mut cx| async move {
let users = search.await.log_err()?;
let (contact_matches, users) =
futures::future::join(match_contacts, search_users).await;
let contact_matches = contact_matches.log_err()?;
let users = users.log_err()?;
this.update(&mut cx, |this, cx| {
let user_store = this.user_store.read(cx);
this.contacts.clear();
this.contacts.extend(
contact_matches
.iter()
.map(|mat| contacts[mat.candidate_id].clone()),
);
this.potential_contacts = users;
this.potential_contacts
.retain(|user| !user_store.has_contact(&user));
this.update_contacts(cx);
this.update_list_state(cx);
});
None
}));