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

Browse source 
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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246
crates/multi_buffer/src/multi_buffer.rs
View file

@ -11,7 +11,7 @@ use clock::ReplicaId;
use collections::{BTreeMap, Bound, HashMap, HashSet};
use futures::{channel::mpsc, SinkExt};
use git::diff::DiffHunkStatus;
use gpui::{AppContext, EntityId, EventEmitter, Model, ModelContext, Task};
use gpui::{App, Context, Entity, EntityId, EventEmitter, Task};
use itertools::Itertools;
use language::{
language_settings::{language_settings, IndentGuideSettings, LanguageSettings},
@ -49,7 +49,7 @@ use theme::SyntaxTheme;
use util::post_inc;
#[cfg(any(test, feature = "test-support"))]
use gpui::Context;
use gpui::AppContext as _;
const NEWLINES: &[u8] = &[b'\n'; u8::MAX as usize];
@ -78,7 +78,7 @@ pub struct MultiBuffer {
#[derive(Clone, Debug, PartialEq, Eq)]
pub enum Event {
ExcerptsAdded {
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
predecessor: ExcerptId,
excerpts: Vec<(ExcerptId, ExcerptRange<language::Anchor>)>,
},
@ -93,7 +93,7 @@ pub enum Event {
},
Edited {
singleton_buffer_edited: bool,
edited_buffer: Option<Model<Buffer>>,
edited_buffer: Option<Entity<Buffer>>,
},
TransactionUndone {
transaction_id: TransactionId,
@ -195,7 +195,7 @@ pub trait ToPointUtf16: 'static + fmt::Debug {
}
struct BufferState {
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
last_version: clock::Global,
last_non_text_state_update_count: usize,
excerpts: Vec<Locator>,
@ -203,7 +203,7 @@ struct BufferState {
}
struct ChangeSetState {
change_set: Model<BufferChangeSet>,
change_set: Entity<BufferChangeSet>,
_subscription: gpui::Subscription,
}
@ -524,7 +524,7 @@ impl MultiBuffer {
}
}
pub fn clone(&self, new_cx: &mut ModelContext<Self>) -> Self {
pub fn clone(&self, new_cx: &mut Context<Self>) -> Self {
let mut buffers = HashMap::default();
for (buffer_id, buffer_state) in self.buffers.borrow().iter() {
buffers.insert(
@ -574,7 +574,7 @@ impl MultiBuffer {
self.capability == Capability::ReadOnly
}
pub fn singleton(buffer: Model<Buffer>, cx: &mut ModelContext<Self>) -> Self {
pub fn singleton(buffer: Entity<Buffer>, cx: &mut Context<Self>) -> Self {
let mut this = Self::new(buffer.read(cx).capability());
this.singleton = true;
this.push_excerpts(
@ -590,17 +590,17 @@ impl MultiBuffer {
}
/// Returns an up-to-date snapshot of the MultiBuffer.
pub fn snapshot(&self, cx: &AppContext) -> MultiBufferSnapshot {
pub fn snapshot(&self, cx: &App) -> MultiBufferSnapshot {
self.sync(cx);
self.snapshot.borrow().clone()
}
pub fn read(&self, cx: &AppContext) -> Ref<MultiBufferSnapshot> {
pub fn read(&self, cx: &App) -> Ref<MultiBufferSnapshot> {
self.sync(cx);
self.snapshot.borrow()
}
pub fn as_singleton(&self) -> Option<Model<Buffer>> {
pub fn as_singleton(&self) -> Option<Entity<Buffer>> {
if self.singleton {
return Some(
self.buffers
@ -624,25 +624,25 @@ impl MultiBuffer {
self.subscriptions.subscribe()
}
pub fn is_dirty(&self, cx: &AppContext) -> bool {
pub fn is_dirty(&self, cx: &App) -> bool {
self.read(cx).is_dirty()
}
pub fn has_deleted_file(&self, cx: &AppContext) -> bool {
pub fn has_deleted_file(&self, cx: &App) -> bool {
self.read(cx).has_deleted_file()
}
pub fn has_conflict(&self, cx: &AppContext) -> bool {
pub fn has_conflict(&self, cx: &App) -> bool {
self.read(cx).has_conflict()
}
// The `is_empty` signature doesn't match what clippy expects
#[allow(clippy::len_without_is_empty)]
pub fn len(&self, cx: &AppContext) -> usize {
pub fn len(&self, cx: &App) -> usize {
self.read(cx).len()
}
pub fn is_empty(&self, cx: &AppContext) -> bool {
pub fn is_empty(&self, cx: &App) -> bool {
self.len(cx) != 0
}
@ -650,7 +650,7 @@ impl MultiBuffer {
&self,
offset: T,
theme: Option<&SyntaxTheme>,
cx: &AppContext,
cx: &App,
) -> Option<(BufferId, Vec<OutlineItem<Anchor>>)> {
self.read(cx).symbols_containing(offset, theme)
}
@ -659,7 +659,7 @@ impl MultiBuffer {
&self,
edits: I,
autoindent_mode: Option<AutoindentMode>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) where
I: IntoIterator<Item = (Range<S>, T)>,
S: ToOffset,
@ -685,7 +685,7 @@ impl MultiBuffer {
snapshot: Ref<MultiBufferSnapshot>,
edits: Vec<(Range<usize>, Arc<str>)>,
mut autoindent_mode: Option<AutoindentMode>,
cx: &mut ModelContext<MultiBuffer>,
cx: &mut Context<MultiBuffer>,
) {
if this.read_only() || this.buffers.borrow().is_empty() {
return;
@ -905,7 +905,7 @@ impl MultiBuffer {
(buffer_edits, edited_excerpt_ids)
}
pub fn autoindent_ranges<I, S>(&self, ranges: I, cx: &mut ModelContext<Self>)
pub fn autoindent_ranges<I, S>(&self, ranges: I, cx: &mut Context<Self>)
where
I: IntoIterator<Item = Range<S>>,
S: ToOffset,
@ -929,7 +929,7 @@ impl MultiBuffer {
this: &MultiBuffer,
snapshot: Ref<MultiBufferSnapshot>,
edits: Vec<(Range<usize>, Arc<str>)>,
cx: &mut ModelContext<MultiBuffer>,
cx: &mut Context<MultiBuffer>,
) {
if this.read_only() || this.buffers.borrow().is_empty() {
return;
@ -974,7 +974,7 @@ impl MultiBuffer {
position: impl ToPoint,
space_above: bool,
space_below: bool,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Point {
let multibuffer_point = position.to_point(&self.read(cx));
let (buffer, buffer_point, _) = self.point_to_buffer_point(multibuffer_point, cx).unwrap();
@ -986,14 +986,14 @@ impl MultiBuffer {
multibuffer_point + (empty_line_start - buffer_point)
}
pub fn start_transaction(&mut self, cx: &mut ModelContext<Self>) -> Option<TransactionId> {
pub fn start_transaction(&mut self, cx: &mut Context<Self>) -> Option<TransactionId> {
self.start_transaction_at(Instant::now(), cx)
}
pub fn start_transaction_at(
&mut self,
now: Instant,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Option<TransactionId> {
if let Some(buffer) = self.as_singleton() {
return buffer.update(cx, |buffer, _| buffer.start_transaction_at(now));
@ -1005,14 +1005,14 @@ impl MultiBuffer {
self.history.start_transaction(now)
}
pub fn end_transaction(&mut self, cx: &mut ModelContext<Self>) -> Option<TransactionId> {
pub fn end_transaction(&mut self, cx: &mut Context<Self>) -> Option<TransactionId> {
self.end_transaction_at(Instant::now(), cx)
}
pub fn end_transaction_at(
&mut self,
now: Instant,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Option<TransactionId> {
if let Some(buffer) = self.as_singleton() {
return buffer.update(cx, |buffer, cx| buffer.end_transaction_at(now, cx));
@ -1038,7 +1038,7 @@ impl MultiBuffer {
pub fn edited_ranges_for_transaction<D>(
&self,
transaction_id: TransactionId,
cx: &AppContext,
cx: &App,
) -> Vec<Range<D>>
where
D: TextDimension + Ord + Sub<D, Output = D>,
@ -1094,7 +1094,7 @@ impl MultiBuffer {
&mut self,
transaction: TransactionId,
destination: TransactionId,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
if let Some(buffer) = self.as_singleton() {
buffer.update(cx, |buffer, _| {
@ -1124,7 +1124,7 @@ impl MultiBuffer {
}
}
pub fn finalize_last_transaction(&mut self, cx: &mut ModelContext<Self>) {
pub fn finalize_last_transaction(&mut self, cx: &mut Context<Self>) {
self.history.finalize_last_transaction();
for BufferState { buffer, .. } in self.buffers.borrow().values() {
buffer.update(cx, |buffer, _| {
@ -1133,9 +1133,9 @@ impl MultiBuffer {
}
}
pub fn push_transaction<'a, T>(&mut self, buffer_transactions: T, cx: &ModelContext<Self>)
pub fn push_transaction<'a, T>(&mut self, buffer_transactions: T, cx: &Context<Self>)
where
T: IntoIterator<Item = (&'a Model<Buffer>, &'a language::Transaction)>,
T: IntoIterator<Item = (&'a Entity<Buffer>, &'a language::Transaction)>,
{
self.history
.push_transaction(buffer_transactions, Instant::now(), cx);
@ -1145,7 +1145,7 @@ impl MultiBuffer {
pub fn group_until_transaction(
&mut self,
transaction_id: TransactionId,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
if let Some(buffer) = self.as_singleton() {
buffer.update(cx, |buffer, _| {
@ -1161,7 +1161,7 @@ impl MultiBuffer {
selections: &[Selection<Anchor>],
line_mode: bool,
cursor_shape: CursorShape,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
let mut selections_by_buffer: HashMap<BufferId, Vec<Selection<text::Anchor>>> =
Default::default();
@ -1233,7 +1233,7 @@ impl MultiBuffer {
}
}
pub fn remove_active_selections(&self, cx: &mut ModelContext<Self>) {
pub fn remove_active_selections(&self, cx: &mut Context<Self>) {
for buffer in self.buffers.borrow().values() {
buffer
.buffer
@ -1241,7 +1241,7 @@ impl MultiBuffer {
}
}
pub fn undo(&mut self, cx: &mut ModelContext<Self>) -> Option<TransactionId> {
pub fn undo(&mut self, cx: &mut Context<Self>) -> Option<TransactionId> {
let mut transaction_id = None;
if let Some(buffer) = self.as_singleton() {
transaction_id = buffer.update(cx, |buffer, cx| buffer.undo(cx));
@ -1274,7 +1274,7 @@ impl MultiBuffer {
transaction_id
}
pub fn redo(&mut self, cx: &mut ModelContext<Self>) -> Option<TransactionId> {
pub fn redo(&mut self, cx: &mut Context<Self>) -> Option<TransactionId> {
if let Some(buffer) = self.as_singleton() {
return buffer.update(cx, |buffer, cx| buffer.redo(cx));
}
@ -1301,7 +1301,7 @@ impl MultiBuffer {
None
}
pub fn undo_transaction(&mut self, transaction_id: TransactionId, cx: &mut ModelContext<Self>) {
pub fn undo_transaction(&mut self, transaction_id: TransactionId, cx: &mut Context<Self>) {
if let Some(buffer) = self.as_singleton() {
buffer.update(cx, |buffer, cx| buffer.undo_transaction(transaction_id, cx));
} else if let Some(transaction) = self.history.remove_from_undo(transaction_id) {
@ -1315,11 +1315,7 @@ impl MultiBuffer {
}
}
pub fn forget_transaction(
&mut self,
transaction_id: TransactionId,
cx: &mut ModelContext<Self>,
) {
pub fn forget_transaction(&mut self, transaction_id: TransactionId, cx: &mut Context<Self>) {
if let Some(buffer) = self.as_singleton() {
buffer.update(cx, |buffer, _| {
buffer.forget_transaction(transaction_id);
@ -1337,9 +1333,9 @@ impl MultiBuffer {
pub fn push_excerpts<O>(
&mut self,
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
ranges: impl IntoIterator<Item = ExcerptRange<O>>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Vec<ExcerptId>
where
O: text::ToOffset,
@ -1349,10 +1345,10 @@ impl MultiBuffer {
pub fn push_excerpts_with_context_lines<O>(
&mut self,
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
ranges: Vec<Range<O>>,
context_line_count: u32,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Vec<Range<Anchor>>
where
O: text::ToPoint + text::ToOffset,
@ -1388,9 +1384,9 @@ impl MultiBuffer {
pub fn push_multiple_excerpts_with_context_lines(
&self,
buffers_with_ranges: Vec<(Model<Buffer>, Vec<Range<text::Anchor>>)>,
buffers_with_ranges: Vec<(Entity<Buffer>, Vec<Range<text::Anchor>>)>,
context_line_count: u32,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Task<Vec<Range<Anchor>>> {
use futures::StreamExt;
@ -1476,9 +1472,9 @@ impl MultiBuffer {
pub fn insert_excerpts_after<O>(
&mut self,
prev_excerpt_id: ExcerptId,
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
ranges: impl IntoIterator<Item = ExcerptRange<O>>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> Vec<ExcerptId>
where
O: text::ToOffset,
@ -1506,9 +1502,9 @@ impl MultiBuffer {
pub fn insert_excerpts_with_ids_after<O>(
&mut self,
prev_excerpt_id: ExcerptId,
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
ranges: impl IntoIterator<Item = (ExcerptId, ExcerptRange<O>)>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) where
O: text::ToOffset,
{
@ -1621,7 +1617,7 @@ impl MultiBuffer {
cx.notify();
}
pub fn clear(&mut self, cx: &mut ModelContext<Self>) {
pub fn clear(&mut self, cx: &mut Context<Self>) {
self.sync(cx);
let ids = self.excerpt_ids();
self.buffers.borrow_mut().clear();
@ -1652,8 +1648,8 @@ impl MultiBuffer {
pub fn excerpts_for_buffer(
&self,
buffer: &Model<Buffer>,
cx: &AppContext,
buffer: &Entity<Buffer>,
cx: &App,
) -> Vec<(ExcerptId, ExcerptRange<text::Anchor>)> {
let mut excerpts = Vec::new();
let snapshot = self.read(cx);
@ -1676,11 +1672,7 @@ impl MultiBuffer {
excerpts
}
pub fn excerpt_ranges_for_buffer(
&self,
buffer_id: BufferId,
cx: &AppContext,
) -> Vec<Range<Point>> {
pub fn excerpt_ranges_for_buffer(&self, buffer_id: BufferId, cx: &App) -> Vec<Range<Point>> {
let snapshot = self.read(cx);
let buffers = self.buffers.borrow();
let mut excerpts = snapshot
@ -1739,8 +1731,8 @@ impl MultiBuffer {
pub fn excerpt_containing(
&self,
position: impl ToOffset,
cx: &AppContext,
) -> Option<(ExcerptId, Model<Buffer>, Range<text::Anchor>)> {
cx: &App,
) -> Option<(ExcerptId, Entity<Buffer>, Range<text::Anchor>)> {
let snapshot = self.read(cx);
let offset = position.to_offset(&snapshot);
@ -1767,8 +1759,8 @@ impl MultiBuffer {
pub fn point_to_buffer_offset<T: ToOffset>(
&self,
point: T,
cx: &AppContext,
) -> Option<(Model<Buffer>, usize)> {
cx: &App,
) -> Option<(Entity<Buffer>, usize)> {
let snapshot = self.read(cx);
let (buffer, offset) = snapshot.point_to_buffer_offset(point)?;
Some((
@ -1785,8 +1777,8 @@ impl MultiBuffer {
pub fn point_to_buffer_point<T: ToPoint>(
&self,
point: T,
cx: &AppContext,
) -> Option<(Model<Buffer>, Point, ExcerptId)> {
cx: &App,
) -> Option<(Entity<Buffer>, Point, ExcerptId)> {
let snapshot = self.read(cx);
let point = point.to_point(&snapshot);
let mut cursor = snapshot.cursor::<Point>();
@ -1808,9 +1800,9 @@ impl MultiBuffer {
pub fn buffer_point_to_anchor(
&self,
buffer: &Model<Buffer>,
buffer: &Entity<Buffer>,
point: Point,
cx: &AppContext,
cx: &App,
) -> Option<Anchor> {
let mut found = None;
let snapshot = buffer.read(cx).snapshot();
@ -1838,7 +1830,7 @@ impl MultiBuffer {
pub fn remove_excerpts(
&mut self,
excerpt_ids: impl IntoIterator<Item = ExcerptId>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
self.sync(cx);
let ids = excerpt_ids.into_iter().collect::<Vec<_>>();
@ -1929,7 +1921,7 @@ impl MultiBuffer {
pub fn wait_for_anchors<'a>(
&self,
anchors: impl 'a + Iterator<Item = Anchor>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) -> impl 'static + Future<Output = Result<()>> {
let borrow = self.buffers.borrow();
let mut error = None;
@ -1962,8 +1954,8 @@ impl MultiBuffer {
pub fn text_anchor_for_position<T: ToOffset>(
&self,
position: T,
cx: &AppContext,
) -> Option<(Model<Buffer>, language::Anchor)> {
cx: &App,
) -> Option<(Entity<Buffer>, language::Anchor)> {
let snapshot = self.read(cx);
let anchor = snapshot.anchor_before(position);
let buffer = self
@ -1977,9 +1969,9 @@ impl MultiBuffer {
fn on_buffer_event(
&mut self,
buffer: Model<Buffer>,
buffer: Entity<Buffer>,
event: &language::BufferEvent,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
cx.emit(match event {
language::BufferEvent::Edited => Event::Edited {
@ -2006,11 +1998,7 @@ impl MultiBuffer {
});
}
fn buffer_diff_changed(
&mut self,
change_set: Model<BufferChangeSet>,
cx: &mut ModelContext<Self>,
) {
fn buffer_diff_changed(&mut self, change_set: Entity<BufferChangeSet>, cx: &mut Context<Self>) {
let change_set = change_set.read(cx);
let buffer_id = change_set.buffer_id;
let diff = change_set.diff_to_buffer.clone();
@ -2076,7 +2064,7 @@ impl MultiBuffer {
});
}
pub fn all_buffers(&self) -> HashSet<Model<Buffer>> {
pub fn all_buffers(&self) -> HashSet<Entity<Buffer>> {
self.buffers
.borrow()
.values()
@ -2084,23 +2072,19 @@ impl MultiBuffer {
.collect()
}
pub fn buffer(&self, buffer_id: BufferId) -> Option<Model<Buffer>> {
pub fn buffer(&self, buffer_id: BufferId) -> Option<Entity<Buffer>> {
self.buffers
.borrow()
.get(&buffer_id)
.map(|state| state.buffer.clone())
}
pub fn language_at<T: ToOffset>(&self, point: T, cx: &AppContext) -> Option<Arc<Language>> {
pub fn language_at<T: ToOffset>(&self, point: T, cx: &App) -> Option<Arc<Language>> {
self.point_to_buffer_offset(point, cx)
.and_then(|(buffer, offset)| buffer.read(cx).language_at(offset))
}
pub fn settings_at<'a, T: ToOffset>(
&self,
point: T,
cx: &'a AppContext,
) -> Cow<'a, LanguageSettings> {
pub fn settings_at<'a, T: ToOffset>(&self, point: T, cx: &'a App) -> Cow<'a, LanguageSettings> {
let mut language = None;
let mut file = None;
if let Some((buffer, offset)) = self.point_to_buffer_offset(point, cx) {
@ -2111,14 +2095,14 @@ impl MultiBuffer {
language_settings(language.map(|l| l.name()), file, cx)
}
pub fn for_each_buffer(&self, mut f: impl FnMut(&Model<Buffer>)) {
pub fn for_each_buffer(&self, mut f: impl FnMut(&Entity<Buffer>)) {
self.buffers
.borrow()
.values()
.for_each(|state| f(&state.buffer))
}
pub fn title<'a>(&'a self, cx: &'a AppContext) -> Cow<'a, str> {
pub fn title<'a>(&'a self, cx: &'a App) -> Cow<'a, str> {
if let Some(title) = self.title.as_ref() {
return title.into();
}
@ -2132,13 +2116,13 @@ impl MultiBuffer {
"untitled".into()
}
pub fn set_title(&mut self, title: String, cx: &mut ModelContext<Self>) {
pub fn set_title(&mut self, title: String, cx: &mut Context<Self>) {
self.title = Some(title);
cx.notify();
}
/// Preserve preview tabs containing this multibuffer until additional edits occur.
pub fn refresh_preview(&self, cx: &mut ModelContext<Self>) {
pub fn refresh_preview(&self, cx: &mut Context<Self>) {
for buffer_state in self.buffers.borrow().values() {
buffer_state
.buffer
@ -2147,7 +2131,7 @@ impl MultiBuffer {
}
/// Whether we should preserve the preview status of a tab containing this multi-buffer.
pub fn preserve_preview(&self, cx: &AppContext) -> bool {
pub fn preserve_preview(&self, cx: &App) -> bool {
self.buffers
.borrow()
.values()
@ -2155,15 +2139,11 @@ impl MultiBuffer {
}
#[cfg(any(test, feature = "test-support"))]
pub fn is_parsing(&self, cx: &AppContext) -> bool {
pub fn is_parsing(&self, cx: &App) -> bool {
self.as_singleton().unwrap().read(cx).is_parsing()
}
pub fn add_change_set(
&mut self,
change_set: Model<BufferChangeSet>,
cx: &mut ModelContext<Self>,
) {
pub fn add_change_set(&mut self, change_set: Entity<BufferChangeSet>, cx: &mut Context<Self>) {
let buffer_id = change_set.read(cx).buffer_id;
self.buffer_diff_changed(change_set.clone(), cx);
self.diff_bases.insert(
@ -2175,21 +2155,21 @@ impl MultiBuffer {
);
}
pub fn change_set_for(&self, buffer_id: BufferId) -> Option<Model<BufferChangeSet>> {
pub fn change_set_for(&self, buffer_id: BufferId) -> Option<Entity<BufferChangeSet>> {
self.diff_bases
.get(&buffer_id)
.map(|state| state.change_set.clone())
}
pub fn expand_diff_hunks(&mut self, ranges: Vec<Range<Anchor>>, cx: &mut ModelContext<Self>) {
pub fn expand_diff_hunks(&mut self, ranges: Vec<Range<Anchor>>, cx: &mut Context<Self>) {
self.expand_or_collapse_diff_hunks(ranges, true, cx);
}
pub fn collapse_diff_hunks(&mut self, ranges: Vec<Range<Anchor>>, cx: &mut ModelContext<Self>) {
pub fn collapse_diff_hunks(&mut self, ranges: Vec<Range<Anchor>>, cx: &mut Context<Self>) {
self.expand_or_collapse_diff_hunks(ranges, false, cx);
}
pub fn set_all_diff_hunks_expanded(&mut self, cx: &mut ModelContext<Self>) {
pub fn set_all_diff_hunks_expanded(&mut self, cx: &mut Context<Self>) {
self.all_diff_hunks_expanded = true;
self.expand_or_collapse_diff_hunks(vec![Anchor::min()..Anchor::max()], true, cx);
}
@ -2198,18 +2178,14 @@ impl MultiBuffer {
self.all_diff_hunks_expanded
}
pub fn has_multiple_hunks(&self, cx: &AppContext) -> bool {
pub fn has_multiple_hunks(&self, cx: &App) -> bool {
self.read(cx)
.diff_hunks_in_range(Anchor::min()..Anchor::max())
.nth(1)
.is_some()
}
pub fn has_expanded_diff_hunks_in_ranges(
&self,
ranges: &[Range<Anchor>],
cx: &AppContext,
) -> bool {
pub fn has_expanded_diff_hunks_in_ranges(&self, ranges: &[Range<Anchor>], cx: &App) -> bool {
let snapshot = self.read(cx);
let mut cursor = snapshot.diff_transforms.cursor::<usize>(&());
for range in ranges {
@ -2236,7 +2212,7 @@ impl MultiBuffer {
&mut self,
ranges: Vec<Range<Anchor>>,
expand: bool,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
self.sync(cx);
let snapshot = self.snapshot.borrow_mut();
@ -2299,7 +2275,7 @@ impl MultiBuffer {
&mut self,
id: ExcerptId,
range: Range<text::Anchor>,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
self.sync(cx);
@ -2367,7 +2343,7 @@ impl MultiBuffer {
ids: impl IntoIterator<Item = ExcerptId>,
line_count: u32,
direction: ExpandExcerptDirection,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
if line_count == 0 {
return;
@ -2463,7 +2439,7 @@ impl MultiBuffer {
cx.notify();
}
fn sync(&self, cx: &AppContext) {
fn sync(&self, cx: &App) {
let mut snapshot = self.snapshot.borrow_mut();
let mut excerpts_to_edit = Vec::new();
let mut non_text_state_updated = false;
@ -3037,18 +3013,18 @@ impl MultiBuffer {
#[cfg(any(test, feature = "test-support"))]
impl MultiBuffer {
pub fn build_simple(text: &str, cx: &mut gpui::AppContext) -> Model<Self> {
let buffer = cx.new_model(|cx| Buffer::local(text, cx));
cx.new_model(|cx| Self::singleton(buffer, cx))
pub fn build_simple(text: &str, cx: &mut gpui::App) -> Entity<Self> {
let buffer = cx.new(|cx| Buffer::local(text, cx));
cx.new(|cx| Self::singleton(buffer, cx))
}
pub fn build_multi<const COUNT: usize>(
excerpts: [(&str, Vec<Range<Point>>); COUNT],
cx: &mut gpui::AppContext,
) -> Model<Self> {
let multi = cx.new_model(|_| Self::new(Capability::ReadWrite));
cx: &mut gpui::App,
) -> Entity<Self> {
let multi = cx.new(|_| Self::new(Capability::ReadWrite));
for (text, ranges) in excerpts {
let buffer = cx.new_model(|cx| Buffer::local(text, cx));
let buffer = cx.new(|cx| Buffer::local(text, cx));
let excerpt_ranges = ranges.into_iter().map(|range| ExcerptRange {
context: range,
primary: None,
@ -3061,12 +3037,12 @@ impl MultiBuffer {
multi
}
pub fn build_from_buffer(buffer: Model<Buffer>, cx: &mut gpui::AppContext) -> Model<Self> {
cx.new_model(|cx| Self::singleton(buffer, cx))
pub fn build_from_buffer(buffer: Entity<Buffer>, cx: &mut gpui::App) -> Entity<Self> {
cx.new(|cx| Self::singleton(buffer, cx))
}
pub fn build_random(rng: &mut impl rand::Rng, cx: &mut gpui::AppContext) -> Model<Self> {
cx.new_model(|cx| {
pub fn build_random(rng: &mut impl rand::Rng, cx: &mut gpui::App) -> Entity<Self> {
cx.new(|cx| {
let mut multibuffer = MultiBuffer::new(Capability::ReadWrite);
let mutation_count = rng.gen_range(1..=5);
multibuffer.randomly_edit_excerpts(rng, mutation_count, cx);
@ -3078,7 +3054,7 @@ impl MultiBuffer {
&mut self,
rng: &mut impl rand::Rng,
edit_count: usize,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
use util::RandomCharIter;
@ -3115,7 +3091,7 @@ impl MultiBuffer {
&mut self,
rng: &mut impl rand::Rng,
mutation_count: usize,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
use rand::prelude::*;
use std::env;
@ -3155,7 +3131,7 @@ impl MultiBuffer {
if excerpt_ids.is_empty() || (rng.gen() && excerpt_ids.len() < max_excerpts) {
let buffer_handle = if rng.gen() || self.buffers.borrow().is_empty() {
let text = RandomCharIter::new(&mut *rng).take(10).collect::<String>();
buffers.push(cx.new_model(|cx| Buffer::local(text, cx)));
buffers.push(cx.new(|cx| Buffer::local(text, cx)));
let buffer = buffers.last().unwrap().read(cx);
log::info!(
"Creating new buffer {} with text: {:?}",
@ -3217,7 +3193,7 @@ impl MultiBuffer {
&mut self,
rng: &mut impl rand::Rng,
mutation_count: usize,
cx: &mut ModelContext<Self>,
cx: &mut Context<Self>,
) {
use rand::prelude::*;
@ -3247,7 +3223,7 @@ impl MultiBuffer {
self.check_invariants(cx);
}
fn check_invariants(&self, cx: &AppContext) {
fn check_invariants(&self, cx: &App) {
self.read(cx).check_invariants();
}
}
@ -3949,7 +3925,7 @@ impl MultiBufferSnapshot {
pub fn suggested_indents(
&self,
rows: impl IntoIterator<Item = u32>,
cx: &AppContext,
cx: &App,
) -> BTreeMap<MultiBufferRow, IndentSize> {
let mut result = BTreeMap::new();
@ -4029,7 +4005,7 @@ impl MultiBufferSnapshot {
}
}
pub fn indent_and_comment_for_line(&self, row: MultiBufferRow, cx: &AppContext) -> String {
pub fn indent_and_comment_for_line(&self, row: MultiBufferRow, cx: &App) -> String {
let mut indent = self.indent_size_for_line(row).chars().collect::<String>();
if self.settings_at(0, cx).extend_comment_on_newline {
@ -5263,7 +5239,7 @@ impl MultiBufferSnapshot {
&self,
range: Range<T>,
ignore_disabled_for_language: bool,
cx: &AppContext,
cx: &App,
) -> impl Iterator<Item = IndentGuide> {
let range = range.start.to_point(self)..range.end.to_point(self);
let start_row = MultiBufferRow(range.start.row);
@ -5378,7 +5354,7 @@ impl MultiBufferSnapshot {
pub fn settings_at<'a, T: ToOffset>(
&'a self,
point: T,
cx: &'a AppContext,
cx: &'a App,
) -> Cow<'a, LanguageSettings> {
let mut language = None;
let mut file = None;
@ -5403,7 +5379,7 @@ impl MultiBufferSnapshot {
pub fn language_indent_size_at<T: ToOffset>(
&self,
position: T,
cx: &AppContext,
cx: &App,
) -> Option<IndentSize> {
let (buffer_snapshot, offset) = self.point_to_buffer_offset(position)?;
Some(buffer_snapshot.language_indent_size_at(offset, cx))
@ -6087,9 +6063,9 @@ impl History {
&mut self,
buffer_transactions: T,
now: Instant,
cx: &ModelContext<MultiBuffer>,
cx: &Context<MultiBuffer>,
) where
T: IntoIterator<Item = (&'a Model<Buffer>, &'a language::Transaction)>,
T: IntoIterator<Item = (&'a Entity<Buffer>, &'a language::Transaction)>,
{
assert_eq!(self.transaction_depth, 0);
let transaction = Transaction {