diff options
| -rw-r--r-- | book/src/generated/typable-cmd.md | 1 | ||||
| -rw-r--r-- | helix-term/src/commands/typed.rs | 51 |
2 files changed, 52 insertions, 0 deletions
diff --git a/book/src/generated/typable-cmd.md b/book/src/generated/typable-cmd.md index b7496d33..6390ef85 100644 --- a/book/src/generated/typable-cmd.md +++ b/book/src/generated/typable-cmd.md @@ -44,6 +44,7 @@ | `:show-directory`, `:pwd` | Show the current working directory. | | `:encoding` | Set encoding. Based on `https://encoding.spec.whatwg.org`. | | `:reload` | Discard changes and reload from the source file. | +| `:reload-all` | Discard changes and reload all documents from the source files. | | `:update` | Write changes only if the file has been modified. | | `:lsp-workspace-command` | Open workspace command picker | | `:lsp-restart` | Restarts the Language Server that is in use by the current doc | diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs index 4bbb2082..b8f99ff3 100644 --- a/helix-term/src/commands/typed.rs +++ b/helix-term/src/commands/typed.rs @@ -1034,6 +1034,50 @@ fn reload( }) } +fn reload_all( + cx: &mut compositor::Context, + _args: &[Cow<str>], + event: PromptEvent, +) -> anyhow::Result<()> { + if event != PromptEvent::Validate { + return Ok(()); + } + + let scrolloff = cx.editor.config().scrolloff; + let view_id = view!(cx.editor).id; + + let docs_view_ids: Vec<(DocumentId, Vec<ViewId>)> = cx + .editor + .documents_mut() + .map(|doc| { + let mut view_ids: Vec<_> = doc.selections().keys().cloned().collect(); + + if view_ids.is_empty() { + doc.ensure_view_init(view_id); + view_ids.push(view_id); + }; + + (doc.id(), view_ids) + }) + .collect(); + + for (doc_id, view_ids) in docs_view_ids { + let doc = doc_mut!(cx.editor, &doc_id); + + // Every doc is guaranteed to have at least 1 view at this point. + let view = view_mut!(cx.editor, view_ids[0]); + doc.reload(view)?; + + for view_id in view_ids { + let view = view_mut!(cx.editor, view_id); + + view.ensure_cursor_in_view(doc, scrolloff); + } + } + + Ok(()) +} + /// Update the [`Document`] if it has been modified. fn update( cx: &mut compositor::Context, @@ -2052,6 +2096,13 @@ pub const TYPABLE_COMMAND_LIST: &[TypableCommand] = &[ completer: None, }, TypableCommand { + name: "reload-all", + aliases: &[], + doc: "Discard changes and reload all documents from the source files.", + fun: reload_all, + completer: None, + }, + TypableCommand { name: "update", aliases: &[], doc: "Write changes only if the file has been modified.", |