From 5a3ff742218aac32c3af08993f0edb623631fc72 Mon Sep 17 00:00:00 2001 From: Pascal Kuthe Date: Thu, 1 Dec 2022 09:35:23 +0100 Subject: Show (git) diff signs in gutter (#3890) * Show (git) diff signs in gutter (#3890) Avoid string allocation when git diffing Incrementally diff using changesets refactor diffs to be provider indepndent and improve git implementation remove dependency on zlib-ng switch to asynchronus diffing with similar Update helix-vcs/Cargo.toml fix toml formatting Co-authored-by: Ivan Tham fix typo in documentation use ropey reexpors from helix-core fix crash when creating new file remove useless use if io::Cursor fix spelling mistakes implement suggested improvement to repository loading improve git test isolation remove lefover comments Co-authored-by: univerz fixed spelling mistake minor cosmetic changes fix: set self.differ to None if decoding the diff_base fails fixup formatting Co-authored-by: Ivan Tham reload diff_base when file is reloaded from disk switch to imara-diff Fixup formatting Co-authored-by: Blaž Hrastnik Redraw buffer whenever a diff is updated. Only store hunks instead of changes for individual lines to easily allow jumping between them Update to latest gitoxide version Change default diff gutter position Only update gutter after timeout * update diff gutter synchronously, with a timeout * Apply suggestions from code review Co-authored-by: Blaž Hrastnik Co-authored-by: Michael Davis * address review comments and ensure lock is always aquired * remove configuration for redraw timeout Co-authored-by: Blaž Hrastnik Co-authored-by: Michael Davis --- helix-term/Cargo.toml | 3 +++ helix-term/src/application.rs | 50 +++++++++++++++++++++++++--------------- helix-term/src/commands/typed.rs | 11 +++++---- helix-term/src/ui/editor.rs | 2 +- 4 files changed, 43 insertions(+), 23 deletions(-) (limited to 'helix-term') diff --git a/helix-term/Cargo.toml b/helix-term/Cargo.toml index 485cabe9..30bfc7ea 100644 --- a/helix-term/Cargo.toml +++ b/helix-term/Cargo.toml @@ -17,8 +17,10 @@ build = true app = true [features] +default = ["git"] unicode-lines = ["helix-core/unicode-lines"] integration = [] +git = ["helix-vcs/git"] [[bin]] name = "hx" @@ -29,6 +31,7 @@ helix-core = { version = "0.6", path = "../helix-core" } helix-view = { version = "0.6", path = "../helix-view" } helix-lsp = { version = "0.6", path = "../helix-lsp" } helix-dap = { version = "0.6", path = "../helix-dap" } +helix-vcs = { version = "0.6", path = "../helix-vcs" } helix-loader = { version = "0.6", path = "../helix-loader" } anyhow = "1" diff --git a/helix-term/src/application.rs b/helix-term/src/application.rs index 99d3af18..dc12ba3c 100644 --- a/helix-term/src/application.rs +++ b/helix-term/src/application.rs @@ -274,16 +274,27 @@ impl Application { } #[cfg(feature = "integration")] - fn render(&mut self) {} + async fn render(&mut self) {} #[cfg(not(feature = "integration"))] - fn render(&mut self) { + async fn render(&mut self) { let mut cx = crate::compositor::Context { editor: &mut self.editor, jobs: &mut self.jobs, scroll: None, }; + // Acquire mutable access to the redraw_handle lock + // to ensure that there are no tasks running that want to block rendering + drop(cx.editor.redraw_handle.1.write().await); + cx.editor.needs_redraw = false; + { + // exhaust any leftover redraw notifications + let notify = cx.editor.redraw_handle.0.notified(); + tokio::pin!(notify); + notify.enable(); + } + let area = self .terminal .autoresize() @@ -304,7 +315,7 @@ impl Application { where S: Stream> + Unpin, { - self.render(); + self.render().await; self.last_render = Instant::now(); loop { @@ -329,18 +340,18 @@ impl Application { biased; Some(event) = input_stream.next() => { - self.handle_terminal_events(event); + self.handle_terminal_events(event).await; } Some(signal) = self.signals.next() => { self.handle_signals(signal).await; } Some(callback) = self.jobs.futures.next() => { self.jobs.handle_callback(&mut self.editor, &mut self.compositor, callback); - self.render(); + self.render().await; } Some(callback) = self.jobs.wait_futures.next() => { self.jobs.handle_callback(&mut self.editor, &mut self.compositor, callback); - self.render(); + self.render().await; } event = self.editor.wait_event() => { let _idle_handled = self.handle_editor_event(event).await; @@ -445,25 +456,25 @@ impl Application { self.compositor.resize(area); self.terminal.clear().expect("couldn't clear terminal"); - self.render(); + self.render().await; } signal::SIGUSR1 => { self.refresh_config(); - self.render(); + self.render().await; } _ => unreachable!(), } } - pub fn handle_idle_timeout(&mut self) { + pub async fn handle_idle_timeout(&mut self) { let mut cx = crate::compositor::Context { editor: &mut self.editor, jobs: &mut self.jobs, scroll: None, }; let should_render = self.compositor.handle_event(&Event::IdleTimeout, &mut cx); - if should_render { - self.render(); + if should_render || self.editor.needs_redraw { + self.render().await; } } @@ -536,11 +547,11 @@ impl Application { match event { EditorEvent::DocumentSaved(event) => { self.handle_document_write(event); - self.render(); + self.render().await; } EditorEvent::ConfigEvent(event) => { self.handle_config_events(event); - self.render(); + self.render().await; } EditorEvent::LanguageServerMessage((id, call)) => { self.handle_language_server_message(call, id).await; @@ -548,19 +559,19 @@ impl Application { let last = self.editor.language_servers.incoming.is_empty(); if last || self.last_render.elapsed() > LSP_DEADLINE { - self.render(); + self.render().await; self.last_render = Instant::now(); } } EditorEvent::DebuggerEvent(payload) => { let needs_render = self.editor.handle_debugger_message(payload).await; if needs_render { - self.render(); + self.render().await; } } EditorEvent::IdleTimer => { self.editor.clear_idle_timer(); - self.handle_idle_timeout(); + self.handle_idle_timeout().await; #[cfg(feature = "integration")] { @@ -572,7 +583,10 @@ impl Application { false } - pub fn handle_terminal_events(&mut self, event: Result) { + pub async fn handle_terminal_events( + &mut self, + event: Result, + ) { let mut cx = crate::compositor::Context { editor: &mut self.editor, jobs: &mut self.jobs, @@ -596,7 +610,7 @@ impl Application { }; if should_redraw && !self.editor.should_close() { - self.render(); + self.render().await; } } diff --git a/helix-term/src/commands/typed.rs b/helix-term/src/commands/typed.rs index 2fa903a7..9f848efd 100644 --- a/helix-term/src/commands/typed.rs +++ b/helix-term/src/commands/typed.rs @@ -1028,10 +1028,12 @@ fn reload( } let scrolloff = cx.editor.config().scrolloff; + let redraw_handle = cx.editor.redraw_handle.clone(); let (view, doc) = current!(cx.editor); - doc.reload(view).map(|_| { - view.ensure_cursor_in_view(doc, scrolloff); - }) + doc.reload(view, &cx.editor.diff_providers, redraw_handle) + .map(|_| { + view.ensure_cursor_in_view(doc, scrolloff); + }) } fn reload_all( @@ -1066,7 +1068,8 @@ fn reload_all( // 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)?; + let redraw_handle = cx.editor.redraw_handle.clone(); + doc.reload(view, &cx.editor.diff_providers, redraw_handle)?; for view_id in view_ids { let view = view_mut!(cx.editor, view_id); diff --git a/helix-term/src/ui/editor.rs b/helix-term/src/ui/editor.rs index 7bda74d2..32c8fe91 100644 --- a/helix-term/src/ui/editor.rs +++ b/helix-term/src/ui/editor.rs @@ -730,7 +730,7 @@ impl EditorView { let mut text = String::with_capacity(8); for gutter_type in view.gutters() { - let gutter = gutter_type.style(editor, doc, view, theme, is_focused); + let mut gutter = gutter_type.style(editor, doc, view, theme, is_focused); let width = gutter_type.width(view, doc); text.reserve(width); // ensure there's enough space for the gutter for (i, line) in (view.offset.row..(last_line + 1)).enumerate() { -- cgit v1.2.3-70-g09d2