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Eliminate GPUI View, ViewContext, and WindowContext types (#22632)

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There's still a bit more work to do on this, but this PR is compiling
(with warnings) after eliminating the key types. When the tasks below
are complete, this will be the new narrative for GPUI:

- `Entity<T>` - This replaces `View<T>`/`Model<T>`. It represents a unit
of state, and if `T` implements `Render`, then `Entity<T>` implements
`Element`.
- `&mut App` This replaces `AppContext` and represents the app.
- `&mut Context<T>` This replaces `ModelContext` and derefs to `App`. It
is provided by the framework when updating an entity.
- `&mut Window` Broken out of `&mut WindowContext` which no longer
exists. Every method that once took `&mut WindowContext` now takes `&mut
Window, &mut App` and every method that took `&mut ViewContext<T>` now
takes `&mut Window, &mut Context<T>`

Not pictured here are the two other failed attempts. It's been quite a
month!

Tasks:

- [x] Remove `View`, `ViewContext`, `WindowContext` and thread through
`Window`
- [x] [@cole-miller @mikayla-maki] Redraw window when entities change
- [x] [@cole-miller @mikayla-maki] Get examples and Zed running
- [x] [@cole-miller @mikayla-maki] Fix Zed rendering
- [x] [@mikayla-maki] Fix todo! macros and comments
- [x] Fix a bug where the editor would not be redrawn because of view
caching
- [x] remove publicness window.notify() and replace with
`AppContext::notify`
- [x] remove `observe_new_window_models`, replace with
`observe_new_models` with an optional window
- [x] Fix a bug where the project panel would not be redrawn because of
the wrong refresh() call being used
- [x] Fix the tests
- [x] Fix warnings by eliminating `Window` params or using `_`
- [x] Fix conflicts
- [x] Simplify generic code where possible
- [x] Rename types
- [ ] Update docs

### issues post merge

- [x] Issues switching between normal and insert mode
- [x] Assistant re-rendering failure
- [x] Vim test failures
- [x] Mac build issue



Release Notes:

- N/A

---------

Co-authored-by: Antonio Scandurra <me@as-cii.com>
Co-authored-by: Cole Miller <cole@zed.dev>
Co-authored-by: Mikayla <mikayla@zed.dev>
Co-authored-by: Joseph <joseph@zed.dev>
Co-authored-by: max <max@zed.dev>
Co-authored-by: Michael Sloan <michael@zed.dev>
Co-authored-by: Mikayla Maki <mikaylamaki@Mikaylas-MacBook-Pro.local>
Co-authored-by: Mikayla <mikayla.c.maki@gmail.com>
Co-authored-by: joão <joao@zed.dev>
This commit is contained in:
Nathan Sobo 2025-01-25 20:02:45 -07:00 • committed by GitHub
parent 21b4a0d50e
commit 6fca1d2b0b
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
648 changed files with 36248 additions and 28208 deletions
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52
crates/client/src/client.rs
View file

@ -19,7 +19,7 @@ use futures::{
channel::oneshot, future::BoxFuture, AsyncReadExt, FutureExt, SinkExt, Stream, StreamExt,
TryFutureExt as _, TryStreamExt,
};
use gpui::{actions, AppContext, AsyncAppContext, Global, Model, Task, WeakModel};
use gpui::{actions, App, AsyncAppContext, Entity, Global, Task, WeakEntity};
use http_client::{AsyncBody, HttpClient, HttpClientWithUrl};
use parking_lot::RwLock;
use postage::watch;
@ -104,7 +104,7 @@ impl Settings for ClientSettings {
type FileContent = ClientSettingsContent;
fn load(sources: SettingsSources<Self::FileContent>, _: &mut AppContext) -> Result<Self> {
fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {
let mut result = sources.json_merge::<Self>()?;
if let Some(server_url) = &*ZED_SERVER_URL {
result.server_url.clone_from(server_url)
@ -128,7 +128,7 @@ impl Settings for ProxySettings {
type FileContent = ProxySettingsContent;
fn load(sources: SettingsSources<Self::FileContent>, _: &mut AppContext) -> Result<Self> {
fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {
Ok(Self {
proxy: sources
.user
@ -139,13 +139,13 @@ impl Settings for ProxySettings {
}
}
pub fn init_settings(cx: &mut AppContext) {
pub fn init_settings(cx: &mut App) {
TelemetrySettings::register(cx);
ClientSettings::register(cx);
ProxySettings::register(cx);
}
pub fn init(client: &Arc<Client>, cx: &mut AppContext) {
pub fn init(client: &Arc<Client>, cx: &mut App) {
let client = Arc::downgrade(client);
cx.on_action({
let client = client.clone();
@ -380,7 +380,7 @@ pub struct PendingEntitySubscription<T: 'static> {
}
impl<T: 'static> PendingEntitySubscription<T> {
pub fn set_model(mut self, model: &Model<T>, cx: &AsyncAppContext) -> Subscription {
pub fn set_model(mut self, model: &Entity<T>, cx: &AsyncAppContext) -> Subscription {
self.consumed = true;
let mut handlers = self.client.handler_set.lock();
let id = (TypeId::of::<T>(), self.remote_id);
@ -456,7 +456,7 @@ impl settings::Settings for TelemetrySettings {
type FileContent = TelemetrySettingsContent;
fn load(sources: SettingsSources<Self::FileContent>, _: &mut AppContext) -> Result<Self> {
fn load(sources: SettingsSources<Self::FileContent>, _: &mut App) -> Result<Self> {
Ok(Self {
diagnostics: sources
.user
@ -483,7 +483,7 @@ impl Client {
pub fn new(
clock: Arc<dyn SystemClock>,
http: Arc<HttpClientWithUrl>,
cx: &mut AppContext,
cx: &mut App,
) -> Arc<Self> {
let use_zed_development_auth = match ReleaseChannel::try_global(cx) {
Some(ReleaseChannel::Dev) => *ZED_DEVELOPMENT_AUTH,
@ -518,7 +518,7 @@ impl Client {
})
}
pub fn production(cx: &mut AppContext) -> Arc<Self> {
pub fn production(cx: &mut App) -> Arc<Self> {
let clock = Arc::new(clock::RealSystemClock);
let http = Arc::new(HttpClientWithUrl::new_uri(
cx.http_client(),
@ -576,10 +576,10 @@ impl Client {
self
}
pub fn global(cx: &AppContext) -> Arc<Self> {
pub fn global(cx: &App) -> Arc<Self> {
cx.global::<GlobalClient>().0.clone()
}
pub fn set_global(client: Arc<Client>, cx: &mut AppContext) {
pub fn set_global(client: Arc<Client>, cx: &mut App) {
cx.set_global(GlobalClient(client))
}
@ -678,13 +678,13 @@ impl Client {
#[track_caller]
pub fn add_message_handler<M, E, H, F>(
self: &Arc<Self>,
entity: WeakModel<E>,
entity: WeakEntity<E>,
handler: H,
) -> Subscription
where
M: EnvelopedMessage,
E: 'static,
H: 'static + Sync + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
H: 'static + Sync + Fn(Entity<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
F: 'static + Future<Output = Result<()>>,
{
self.add_message_handler_impl(entity, move |model, message, _, cx| {
@ -694,7 +694,7 @@ impl Client {
fn add_message_handler_impl<M, E, H, F>(
self: &Arc<Self>,
entity: WeakModel<E>,
entity: WeakEntity<E>,
handler: H,
) -> Subscription
where
@ -702,7 +702,7 @@ impl Client {
E: 'static,
H: 'static
+ Sync
+ Fn(Model<E>, TypedEnvelope<M>, AnyProtoClient, AsyncAppContext) -> F
+ Fn(Entity<E>, TypedEnvelope<M>, AnyProtoClient, AsyncAppContext) -> F
+ Send
+ Sync,
F: 'static + Future<Output = Result<()>>,
@ -739,13 +739,13 @@ impl Client {
pub fn add_request_handler<M, E, H, F>(
self: &Arc<Self>,
model: WeakModel<E>,
model: WeakEntity<E>,
handler: H,
) -> Subscription
where
M: RequestMessage,
E: 'static,
H: 'static + Sync + Fn(Model<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
H: 'static + Sync + Fn(Entity<E>, TypedEnvelope<M>, AsyncAppContext) -> F + Send + Sync,
F: 'static + Future<Output = Result<M::Response>>,
{
self.add_message_handler_impl(model, move |handle, envelope, this, cx| {
@ -1751,7 +1751,7 @@ pub const ZED_URL_SCHEME: &str = "zed";
///
/// Returns a [`Some`] containing the unprefixed link if the link is a Zed link.
/// Returns [`None`] otherwise.
pub fn parse_zed_link<'a>(link: &'a str, cx: &AppContext) -> Option<&'a str> {
pub fn parse_zed_link<'a>(link: &'a str, cx: &App) -> Option<&'a str> {
let server_url = &ClientSettings::get_global(cx).server_url;
if let Some(stripped) = link
.strip_prefix(server_url)
@ -1775,7 +1775,7 @@ mod tests {
use crate::test::FakeServer;
use clock::FakeSystemClock;
use gpui::{BackgroundExecutor, Context, TestAppContext};
use gpui::{AppContext as _, BackgroundExecutor, TestAppContext};
use http_client::FakeHttpClient;
use parking_lot::Mutex;
use proto::TypedEnvelope;
@ -1961,7 +1961,7 @@ mod tests {
let (done_tx1, done_rx1) = smol::channel::unbounded();
let (done_tx2, done_rx2) = smol::channel::unbounded();
AnyProtoClient::from(client.clone()).add_model_message_handler(
move |model: Model<TestModel>, _: TypedEnvelope<proto::JoinProject>, mut cx| {
move |model: Entity<TestModel>, _: TypedEnvelope<proto::JoinProject>, mut cx| {
match model.update(&mut cx, |model, _| model.id).unwrap() {
1 => done_tx1.try_send(()).unwrap(),
2 => done_tx2.try_send(()).unwrap(),
@ -1970,15 +1970,15 @@ mod tests {
async { Ok(()) }
},
);
let model1 = cx.new_model(|_| TestModel {
let model1 = cx.new(|_| TestModel {
id: 1,
subscription: None,
});
let model2 = cx.new_model(|_| TestModel {
let model2 = cx.new(|_| TestModel {
id: 2,
subscription: None,
});
let model3 = cx.new_model(|_| TestModel {
let model3 = cx.new(|_| TestModel {
id: 3,
subscription: None,
});
@ -2018,7 +2018,7 @@ mod tests {
});
let server = FakeServer::for_client(user_id, &client, cx).await;
let model = cx.new_model(|_| TestModel::default());
let model = cx.new(|_| TestModel::default());
let (done_tx1, _done_rx1) = smol::channel::unbounded();
let (done_tx2, done_rx2) = smol::channel::unbounded();
let subscription1 = client.add_message_handler(
@ -2053,11 +2053,11 @@ mod tests {
});
let server = FakeServer::for_client(user_id, &client, cx).await;
let model = cx.new_model(|_| TestModel::default());
let model = cx.new(|_| TestModel::default());
let (done_tx, done_rx) = smol::channel::unbounded();
let subscription = client.add_message_handler(
model.clone().downgrade(),
move |model: Model<TestModel>, _: TypedEnvelope<proto::Ping>, mut cx| {
move |model: Entity<TestModel>, _: TypedEnvelope<proto::Ping>, mut cx| {
model
.update(&mut cx, |model, _| model.subscription.take())
.unwrap();