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Merge branch 'main' into window_context_2

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This commit is contained in:
Antonio Scandurra 2023-04-20 16:01:47 +02:00
commit c52b6328b7
47 changed files with 3046 additions and 1772 deletions
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303
crates/editor/src/items.rs
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@ -3,12 +3,12 @@ use crate::{
movement::surrounding_word, persistence::DB, scroll::ScrollAnchor, Anchor, Autoscroll, Editor,
Event, ExcerptId, ExcerptRange, MultiBuffer, MultiBufferSnapshot, NavigationData, ToPoint as _,
};
use anyhow::{anyhow, Context, Result};
use anyhow::{Context, Result};
use collections::HashSet;
use futures::future::try_join_all;
use gpui::{
elements::*, geometry::vector::vec2f, AppContext, Entity, ModelHandle, Subscription, Task,
View, ViewContext, ViewHandle, WeakViewHandle,
elements::*, geometry::vector::vec2f, AppContext, AsyncAppContext, Entity, ModelHandle,
Subscription, Task, View, ViewContext, ViewHandle, WeakViewHandle,
};
use language::{
proto::serialize_anchor as serialize_text_anchor, Bias, Buffer, OffsetRangeExt, Point,
@ -72,11 +72,11 @@ impl FollowableItem for Editor {
let editor = pane.read_with(&cx, |pane, cx| {
let mut editors = pane.items_of_type::<Self>();
editors.find(|editor| {
editor.remote_id(&client, cx) == Some(remote_id)
|| state.singleton
&& buffers.len() == 1
&& editor.read(cx).buffer.read(cx).as_singleton().as_ref()
== Some(&buffers[0])
let ids_match = editor.remote_id(&client, cx) == Some(remote_id);
let singleton_buffer_matches = state.singleton
&& buffers.first()
== editor.read(cx).buffer.read(cx).as_singleton().as_ref();
ids_match || singleton_buffer_matches
})
});
@ -117,46 +117,29 @@ impl FollowableItem for Editor {
multibuffer
});
cx.add_view(|cx| Editor::for_multibuffer(multibuffer, Some(project), cx))
cx.add_view(|cx| {
let mut editor =
Editor::for_multibuffer(multibuffer, Some(project.clone()), cx);
editor.remote_id = Some(remote_id);
editor
})
})?
};
editor.update(&mut cx, |editor, cx| {
editor.remote_id = Some(remote_id);
let buffer = editor.buffer.read(cx).read(cx);
let selections = state
.selections
.into_iter()
.map(|selection| {
deserialize_selection(&buffer, selection)
.ok_or_else(|| anyhow!("invalid selection"))
})
.collect::<Result<Vec<_>>>()?;
let pending_selection = state
.pending_selection
.map(|selection| deserialize_selection(&buffer, selection))
.flatten();
let scroll_top_anchor = state
.scroll_top_anchor
.and_then(|anchor| deserialize_anchor(&buffer, anchor));
drop(buffer);
if !selections.is_empty() || pending_selection.is_some() {
editor.set_selections_from_remote(selections, pending_selection, cx);
}
if let Some(scroll_top_anchor) = scroll_top_anchor {
editor.set_scroll_anchor_remote(
ScrollAnchor {
top_anchor: scroll_top_anchor,
offset: vec2f(state.scroll_x, state.scroll_y),
},
cx,
);
}
anyhow::Ok(())
})??;
update_editor_from_message(
editor.clone(),
project,
proto::update_view::Editor {
selections: state.selections,
pending_selection: state.pending_selection,
scroll_top_anchor: state.scroll_top_anchor,
scroll_x: state.scroll_x,
scroll_y: state.scroll_y,
..Default::default()
},
&mut cx,
)
.await?;
Ok(editor)
}))
@ -301,96 +284,9 @@ impl FollowableItem for Editor {
cx: &mut ViewContext<Self>,
) -> Task<Result<()>> {
let update_view::Variant::Editor(message) = message;
let multibuffer = self.buffer.read(cx);
let multibuffer = multibuffer.read(cx);
let buffer_ids = message
.inserted_excerpts
.iter()
.filter_map(|insertion| Some(insertion.excerpt.as_ref()?.buffer_id))
.collect::<HashSet<_>>();
let mut removals = message
.deleted_excerpts
.into_iter()
.map(ExcerptId::from_proto)
.collect::<Vec<_>>();
removals.sort_by(|a, b| a.cmp(&b, &multibuffer));
let selections = message
.selections
.into_iter()
.filter_map(|selection| deserialize_selection(&multibuffer, selection))
.collect::<Vec<_>>();
let pending_selection = message
.pending_selection
.and_then(|selection| deserialize_selection(&multibuffer, selection));
let scroll_top_anchor = message
.scroll_top_anchor
.and_then(|anchor| deserialize_anchor(&multibuffer, anchor));
drop(multibuffer);
let buffers = project.update(cx, |project, cx| {
buffer_ids
.into_iter()
.map(|id| project.open_buffer_by_id(id, cx))
.collect::<Vec<_>>()
});
let project = project.clone();
cx.spawn(|this, mut cx| async move {
let _buffers = try_join_all(buffers).await?;
this.update(&mut cx, |this, cx| {
this.buffer.update(cx, |multibuffer, cx| {
let mut insertions = message.inserted_excerpts.into_iter().peekable();
while let Some(insertion) = insertions.next() {
let Some(excerpt) = insertion.excerpt else { continue };
let Some(previous_excerpt_id) = insertion.previous_excerpt_id else { continue };
let buffer_id = excerpt.buffer_id;
let Some(buffer) = project.read(cx).buffer_for_id(buffer_id, cx) else { continue };
let adjacent_excerpts = iter::from_fn(|| {
let insertion = insertions.peek()?;
if insertion.previous_excerpt_id.is_none()
&& insertion.excerpt.as_ref()?.buffer_id == buffer_id
{
insertions.next()?.excerpt
} else {
None
}
});
multibuffer.insert_excerpts_with_ids_after(
ExcerptId::from_proto(previous_excerpt_id),
buffer,
[excerpt]
.into_iter()
.chain(adjacent_excerpts)
.filter_map(|excerpt| {
Some((
ExcerptId::from_proto(excerpt.id),
deserialize_excerpt_range(excerpt)?,
))
}),
cx,
);
}
multibuffer.remove_excerpts(removals, cx);
});
if !selections.is_empty() || pending_selection.is_some() {
this.set_selections_from_remote(selections, pending_selection, cx);
this.request_autoscroll_remotely(Autoscroll::newest(), cx);
} else if let Some(anchor) = scroll_top_anchor {
this.set_scroll_anchor_remote(ScrollAnchor {
top_anchor: anchor,
offset: vec2f(message.scroll_x, message.scroll_y)
}, cx);
}
})?;
Ok(())
update_editor_from_message(this, project, message, &mut cx).await
})
}
@ -404,6 +300,128 @@ impl FollowableItem for Editor {
}
}
async fn update_editor_from_message(
this: ViewHandle<Editor>,
project: ModelHandle<Project>,
message: proto::update_view::Editor,
cx: &mut AsyncAppContext,
) -> Result<()> {
// Open all of the buffers of which excerpts were added to the editor.
let inserted_excerpt_buffer_ids = message
.inserted_excerpts
.iter()
.filter_map(|insertion| Some(insertion.excerpt.as_ref()?.buffer_id))
.collect::<HashSet<_>>();
let inserted_excerpt_buffers = project.update(cx, |project, cx| {
inserted_excerpt_buffer_ids
.into_iter()
.map(|id| project.open_buffer_by_id(id, cx))
.collect::<Vec<_>>()
});
let _inserted_excerpt_buffers = try_join_all(inserted_excerpt_buffers).await?;
// Update the editor's excerpts.
this.update(cx, |editor, cx| {
editor.buffer.update(cx, |multibuffer, cx| {
let mut removed_excerpt_ids = message
.deleted_excerpts
.into_iter()
.map(ExcerptId::from_proto)
.collect::<Vec<_>>();
removed_excerpt_ids.sort_by({
let multibuffer = multibuffer.read(cx);
move |a, b| a.cmp(&b, &multibuffer)
});
let mut insertions = message.inserted_excerpts.into_iter().peekable();
while let Some(insertion) = insertions.next() {
let Some(excerpt) = insertion.excerpt else { continue };
let Some(previous_excerpt_id) = insertion.previous_excerpt_id else { continue };
let buffer_id = excerpt.buffer_id;
let Some(buffer) = project.read(cx).buffer_for_id(buffer_id, cx) else { continue };
let adjacent_excerpts = iter::from_fn(|| {
let insertion = insertions.peek()?;
if insertion.previous_excerpt_id.is_none()
&& insertion.excerpt.as_ref()?.buffer_id == buffer_id
{
insertions.next()?.excerpt
} else {
None
}
});
multibuffer.insert_excerpts_with_ids_after(
ExcerptId::from_proto(previous_excerpt_id),
buffer,
[excerpt]
.into_iter()
.chain(adjacent_excerpts)
.filter_map(|excerpt| {
Some((
ExcerptId::from_proto(excerpt.id),
deserialize_excerpt_range(excerpt)?,
))
}),
cx,
);
}
multibuffer.remove_excerpts(removed_excerpt_ids, cx);
});
})?;
// Deserialize the editor state.
let (selections, pending_selection, scroll_top_anchor) = this.update(cx, |editor, cx| {
let buffer = editor.buffer.read(cx).read(cx);
let selections = message
.selections
.into_iter()
.filter_map(|selection| deserialize_selection(&buffer, selection))
.collect::<Vec<_>>();
let pending_selection = message
.pending_selection
.and_then(|selection| deserialize_selection(&buffer, selection));
let scroll_top_anchor = message
.scroll_top_anchor
.and_then(|anchor| deserialize_anchor(&buffer, anchor));
anyhow::Ok((selections, pending_selection, scroll_top_anchor))
})??;
// Wait until the buffer has received all of the operations referenced by
// the editor's new state.
this.update(cx, |editor, cx| {
editor.buffer.update(cx, |buffer, cx| {
buffer.wait_for_anchors(
selections
.iter()
.chain(pending_selection.as_ref())
.flat_map(|selection| [selection.start, selection.end])
.chain(scroll_top_anchor),
cx,
)
})
})?
.await?;
// Update the editor's state.
this.update(cx, |editor, cx| {
if !selections.is_empty() || pending_selection.is_some() {
editor.set_selections_from_remote(selections, pending_selection, cx);
editor.request_autoscroll_remotely(Autoscroll::newest(), cx);
} else if let Some(scroll_top_anchor) = scroll_top_anchor {
editor.set_scroll_anchor_remote(
ScrollAnchor {
top_anchor: scroll_top_anchor,
offset: vec2f(message.scroll_x, message.scroll_y),
},
cx,
);
}
})?;
Ok(())
}
fn serialize_excerpt(
buffer_id: u64,
id: &ExcerptId,
@ -516,7 +534,24 @@ impl Item for Editor {
}
}
fn tab_description<'a>(&'a self, detail: usize, cx: &'a AppContext) -> Option<Cow<'a, str>> {
fn tab_tooltip_text(&self, cx: &AppContext) -> Option<Cow<str>> {
let file_path = self
.buffer()
.read(cx)
.as_singleton()?
.read(cx)
.file()
.and_then(|f| f.as_local())?
.abs_path(cx);
let file_path = util::paths::compact(&file_path)
.to_string_lossy()
.to_string();
Some(file_path.into())
}
fn tab_description<'a>(&'a self, detail: usize, cx: &'a AppContext) -> Option<Cow<str>> {
match path_for_buffer(&self.buffer, detail, true, cx)? {
Cow::Borrowed(path) => Some(path.to_string_lossy()),
Cow::Owned(path) => Some(path.to_string_lossy().to_string().into()),