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-rw-r--r--helix-term/src/application.rs11
-rw-r--r--helix-term/src/main.rs2
-rw-r--r--helix-view/src/editor.rs92
3 files changed, 60 insertions, 45 deletions
diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs
index 53fd086b..396bd565 100644
--- a/helix-term/src/application.rs
+++ b/helix-term/src/application.rs
@@ -45,14 +45,17 @@ pub struct Application {
impl Application {
pub fn new(mut args: Args, executor: &'static smol::Executor<'static>) -> Result<Self, Error> {
+ use helix_view::editor::Action;
let mut compositor = Compositor::new()?;
let size = compositor.size();
let mut editor = Editor::new(executor, size);
- let files = args.values_of_t::<PathBuf>("files").unwrap();
- for file in files {
- use helix_view::editor::Action;
- editor.open(file, Action::HorizontalSplit)?;
+ if let Ok(files) = args.values_of_t::<PathBuf>("files") {
+ for file in files {
+ editor.open(file, Action::HorizontalSplit)?;
+ }
+ } else {
+ editor.new_file(Action::HorizontalSplit)?;
}
compositor.push(Box::new(ui::EditorView::new()));
diff --git a/helix-term/src/main.rs b/helix-term/src/main.rs
index 33792947..a2ea5993 100644
--- a/helix-term/src/main.rs
+++ b/helix-term/src/main.rs
@@ -56,7 +56,7 @@ fn main() {
.arg(
Arg::new("files")
.about("Sets the input file to use")
- .required(true)
+ .required(false)
.multiple(true)
.index(1),
)
diff --git a/helix-view/src/editor.rs b/helix-view/src/editor.rs
index a4ce2aca..531571f7 100644
--- a/helix-view/src/editor.rs
+++ b/helix-view/src/editor.rs
@@ -51,46 +51,7 @@ impl Editor {
}
}
- pub fn open(&mut self, path: PathBuf, action: Action) -> Result<DocumentId, Error> {
- let id = self
- .documents()
- .find(|doc| doc.path() == Some(&path))
- .map(|doc| doc.id);
-
- let id = if let Some(id) = id {
- id
- } else {
- let mut doc = Document::load(path, self.theme.scopes())?;
-
- // try to find a language server based on the language name
- let language_server = doc
- .language
- .as_ref()
- .and_then(|language| self.language_servers.get(language, self.executor));
-
- if let Some(language_server) = language_server {
- doc.set_language_server(Some(language_server.clone()));
-
- let language_id = doc
- .language()
- .and_then(|s| s.split('.').last()) // source.rust
- .map(ToOwned::to_owned)
- .unwrap_or_default();
-
- smol::block_on(language_server.text_document_did_open(
- doc.url().unwrap(),
- doc.version(),
- doc.text(),
- language_id,
- ))
- .unwrap();
- }
-
- let id = self.documents.insert(doc);
- self.documents[id].id = id;
- id
- };
-
+ fn _open(&mut self, id: DocumentId, action: Action) -> Result<DocumentId, Error> {
use crate::tree::Layout;
use helix_core::Selection;
match action {
@@ -134,6 +95,57 @@ impl Editor {
Ok(id)
}
+ pub fn new_file(&mut self, action: Action) -> Result<DocumentId, Error> {
+ use helix_core::Rope;
+ let doc = Document::new(Rope::from("\n"));
+ let id = self.documents.insert(doc);
+ self.documents[id].id = id;
+ self._open(id, action)
+ }
+
+ pub fn open(&mut self, path: PathBuf, action: Action) -> Result<DocumentId, Error> {
+ let id = self
+ .documents()
+ .find(|doc| doc.path() == Some(&path))
+ .map(|doc| doc.id);
+
+ let id = if let Some(id) = id {
+ id
+ } else {
+ let mut doc = Document::load(path, self.theme.scopes())?;
+
+ // try to find a language server based on the language name
+ let language_server = doc
+ .language
+ .as_ref()
+ .and_then(|language| self.language_servers.get(language, self.executor));
+
+ if let Some(language_server) = language_server {
+ doc.set_language_server(Some(language_server.clone()));
+
+ let language_id = doc
+ .language()
+ .and_then(|s| s.split('.').last()) // source.rust
+ .map(ToOwned::to_owned)
+ .unwrap_or_default();
+
+ smol::block_on(language_server.text_document_did_open(
+ doc.url().unwrap(),
+ doc.version(),
+ doc.text(),
+ language_id,
+ ))
+ .unwrap();
+ }
+
+ let id = self.documents.insert(doc);
+ self.documents[id].id = id;
+ id
+ };
+
+ self._open(id, action)
+ }
+
pub fn close(&mut self, id: ViewId) {
let view = self.tree.get(self.tree.focus);
// get around borrowck issues