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Distinguish between singleton and non-singleton workspace items

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* Prompt to save singleton items before non-singleton ones
* Don't prompt to save multi-buffers if they contain excerpts to items that are open elsewhere and not being closed.

Co-authored-by: Nathan Sobo <nathan@zed.dev>
This commit is contained in:
Max Brunsfeld 2022-05-23 16:03:00 -07:00
parent fbd589b589
commit 0becbe482a
6 changed files with 190 additions and 115 deletions
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8
crates/editor/src/items.rs
View file

@ -311,6 +311,10 @@ impl Item for Editor {
.collect()
}
fn is_singleton(&self, cx: &AppContext) -> bool {
self.buffer.read(cx).is_singleton()
}
fn clone_on_split(&self, cx: &mut ViewContext<Self>) -> Option<Self>
where
Self: Sized,
@ -380,10 +384,6 @@ impl Item for Editor {
})
}
fn can_save_as(&self, cx: &AppContext) -> bool {
self.buffer().read(cx).is_singleton()
}
fn save_as(
&mut self,
project: ModelHandle<Project>,