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@ -31,6 +31,7 @@ pub struct Document {
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// /// Corresponding language scope name. Usually `source.<lang>`.
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pub(crate) language: Option<Arc<LanguageConfiguration>>,
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modified: bool,
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/// Pending changes since last history commit.
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changes: ChangeSet,
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/// State at last commit. Used for calculating reverts.
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@ -75,6 +76,7 @@ impl Document {
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restore_cursor: false,
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syntax: None,
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language: None,
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modified: false,
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changes,
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old_state,
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diagnostics: Vec::new(),
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@ -111,7 +113,7 @@ impl Document {
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// TODO: do we need some way of ensuring two save operations on the same doc can't run at once?
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// or is that handled by the OS/async layer
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pub fn save(&self) -> impl Future<Output = Result<(), anyhow::Error>> {
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pub fn save(&mut self) -> impl Future<Output = Result<(), anyhow::Error>> {
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// we clone and move text + path into the future so that we asynchronously save the current
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// state without blocking any further edits.
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@ -120,10 +122,12 @@ impl Document {
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let identifier = self.identifier();
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// TODO: mark changes up to now as saved
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// TODO: mark dirty false
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let language_server = self.language_server.clone();
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// reset the modified flag
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self.modified = false;
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async move {
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use smol::{fs::File, prelude::*};
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let mut file = File::create(path).await?;
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@ -224,6 +228,10 @@ impl Document {
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let success = self._apply(&transaction);
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self.modified = true;
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// TODO: be smarter about modified by keeping track of saved version instead. That way if
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// current version == version then it's not modified.
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if !transaction.changes().is_empty() {
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// Compose this transaction with the previous one
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take_with(&mut self.changes, |changes| {
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@ -279,6 +287,11 @@ impl Document {
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self.id
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}
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#[inline]
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pub fn modified(&self) -> bool {
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self.modified
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}
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#[inline]
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pub fn mode(&self) -> Mode {
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self.mode
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