diff options
Diffstat (limited to 'helix-term')
| -rw-r--r-- | helix-term/src/commands.rs | 46 | ||||
| -rw-r--r-- | helix-term/src/commands/dap.rs | 92 | ||||
| -rw-r--r-- | helix-term/src/commands/lsp.rs | 80 | ||||
| -rw-r--r-- | helix-term/src/ui/mod.rs | 26 | ||||
| -rw-r--r-- | helix-term/src/ui/picker.rs | 15 |
5 files changed, 121 insertions, 138 deletions
diff --git a/helix-term/src/commands.rs b/helix-term/src/commands.rs index 5fb4a70e..b760b692 100644 --- a/helix-term/src/commands.rs +++ b/helix-term/src/commands.rs @@ -2184,11 +2184,9 @@ fn global_search(cx: &mut Context) { doc.set_selection(view.id, Selection::single(start, end)); align_view(doc, view, Align::Center); - }, - |_editor, FileResult { path, line_num }| { + }).with_preview(|_editor, FileResult { path, line_num }| { Some((path.clone().into(), Some((*line_num, *line_num)))) - }, - ); + }); compositor.push(Box::new(overlaid(picker))); }, )); @@ -2579,22 +2577,18 @@ fn buffer_picker(cx: &mut Context) { // mru items.sort_unstable_by_key(|item| std::cmp::Reverse(item.focused_at)); - let picker = FilePicker::new( - items, - (), - |cx, meta, action| { - cx.editor.switch(meta.id, action); - }, - |editor, meta| { - let doc = &editor.documents.get(&meta.id)?; - let &view_id = doc.selections().keys().next()?; - let line = doc - .selection(view_id) - .primary() - .cursor_line(doc.text().slice(..)); - Some((meta.id.into(), Some((line, line)))) - }, - ); + let picker = FilePicker::new(items, (), |cx, meta, action| { + cx.editor.switch(meta.id, action); + }) + .with_preview(|editor, meta| { + let doc = &editor.documents.get(&meta.id)?; + let &view_id = doc.selections().keys().next()?; + let line = doc + .selection(view_id) + .primary() + .cursor_line(doc.text().slice(..)); + Some((meta.id.into(), Some((line, line)))) + }); cx.push_layer(Box::new(overlaid(picker))); } @@ -2678,12 +2672,12 @@ fn jumplist_picker(cx: &mut Context) { doc.set_selection(view.id, meta.selection.clone()); view.ensure_cursor_in_view_center(doc, config.scrolloff); }, - |editor, meta| { - let doc = &editor.documents.get(&meta.id)?; - let line = meta.selection.primary().cursor_line(doc.text().slice(..)); - Some((meta.id.into(), Some((line, line)))) - }, - ); + ) + .with_preview(|editor, meta| { + let doc = &editor.documents.get(&meta.id)?; + let line = meta.selection.primary().cursor_line(doc.text().slice(..)); + Some((meta.id.into(), Some((line, line)))) + }); cx.push_layer(Box::new(overlaid(picker))); } diff --git a/helix-term/src/commands/dap.rs b/helix-term/src/commands/dap.rs index 84794bed..2684e946 100644 --- a/helix-term/src/commands/dap.rs +++ b/helix-term/src/commands/dap.rs @@ -73,21 +73,19 @@ fn thread_picker( let debugger = debugger!(editor); let thread_states = debugger.thread_states.clone(); - let picker = FilePicker::new( - threads, - thread_states, - move |cx, thread, _action| callback_fn(cx.editor, thread), - move |editor, thread| { - let frames = editor.debugger.as_ref()?.stack_frames.get(&thread.id)?; - let frame = frames.get(0)?; - let path = frame.source.as_ref()?.path.clone()?; - let pos = Some(( - frame.line.saturating_sub(1), - frame.end_line.unwrap_or(frame.line).saturating_sub(1), - )); - Some((path.into(), pos)) - }, - ); + let picker = FilePicker::new(threads, thread_states, move |cx, thread, _action| { + callback_fn(cx.editor, thread) + }) + .with_preview(move |editor, thread| { + let frames = editor.debugger.as_ref()?.stack_frames.get(&thread.id)?; + let frame = frames.get(0)?; + let path = frame.source.as_ref()?.path.clone()?; + let pos = Some(( + frame.line.saturating_sub(1), + frame.end_line.unwrap_or(frame.line).saturating_sub(1), + )); + Some((path.into(), pos)) + }); compositor.push(Box::new(picker)); }, ); @@ -728,39 +726,35 @@ pub fn dap_switch_stack_frame(cx: &mut Context) { let frames = debugger.stack_frames[&thread_id].clone(); - let picker = FilePicker::new( - frames, - (), - move |cx, frame, _action| { - let debugger = debugger!(cx.editor); - // TODO: this should be simpler to find - let pos = debugger.stack_frames[&thread_id] - .iter() - .position(|f| f.id == frame.id); - debugger.active_frame = pos; - - let frame = debugger.stack_frames[&thread_id] - .get(pos.unwrap_or(0)) - .cloned(); - if let Some(frame) = &frame { - jump_to_stack_frame(cx.editor, frame); - } - }, - move |_editor, frame| { - frame - .source - .as_ref() - .and_then(|source| source.path.clone()) - .map(|path| { - ( - path.into(), - Some(( - frame.line.saturating_sub(1), - frame.end_line.unwrap_or(frame.line).saturating_sub(1), - )), - ) - }) - }, - ); + let picker = FilePicker::new(frames, (), move |cx, frame, _action| { + let debugger = debugger!(cx.editor); + // TODO: this should be simpler to find + let pos = debugger.stack_frames[&thread_id] + .iter() + .position(|f| f.id == frame.id); + debugger.active_frame = pos; + + let frame = debugger.stack_frames[&thread_id] + .get(pos.unwrap_or(0)) + .cloned(); + if let Some(frame) = &frame { + jump_to_stack_frame(cx.editor, frame); + } + }) + .with_preview(move |_editor, frame| { + frame + .source + .as_ref() + .and_then(|source| source.path.clone()) + .map(|path| { + ( + path.into(), + Some(( + frame.line.saturating_sub(1), + frame.end_line.unwrap_or(frame.line).saturating_sub(1), + )), + ) + }) + }); cx.push_layer(Box::new(picker)) } diff --git a/helix-term/src/commands/lsp.rs b/helix-term/src/commands/lsp.rs index 8c3fd13b..7cc2eaf8 100644 --- a/helix-term/src/commands/lsp.rs +++ b/helix-term/src/commands/lsp.rs @@ -240,44 +240,40 @@ type SymbolPicker = FilePicker<SymbolInformationItem>; fn sym_picker(symbols: Vec<SymbolInformationItem>, current_path: Option<lsp::Url>) -> SymbolPicker { // TODO: drop current_path comparison and instead use workspace: bool flag? - FilePicker::new( - symbols, - current_path.clone(), - move |cx, item, action| { - let (view, doc) = current!(cx.editor); - push_jump(view, doc); - - if current_path.as_ref() != Some(&item.symbol.location.uri) { - let uri = &item.symbol.location.uri; - let path = match uri.to_file_path() { - Ok(path) => path, - Err(_) => { - let err = format!("unable to convert URI to filepath: {}", uri); - cx.editor.set_error(err); - return; - } - }; - if let Err(err) = cx.editor.open(&path, action) { - let err = format!("failed to open document: {}: {}", uri, err); - log::error!("{}", err); + FilePicker::new(symbols, current_path.clone(), move |cx, item, action| { + let (view, doc) = current!(cx.editor); + push_jump(view, doc); + + if current_path.as_ref() != Some(&item.symbol.location.uri) { + let uri = &item.symbol.location.uri; + let path = match uri.to_file_path() { + Ok(path) => path, + Err(_) => { + let err = format!("unable to convert URI to filepath: {}", uri); cx.editor.set_error(err); return; } + }; + if let Err(err) = cx.editor.open(&path, action) { + let err = format!("failed to open document: {}: {}", uri, err); + log::error!("{}", err); + cx.editor.set_error(err); + return; } + } - let (view, doc) = current!(cx.editor); + let (view, doc) = current!(cx.editor); - if let Some(range) = - lsp_range_to_range(doc.text(), item.symbol.location.range, item.offset_encoding) - { - // we flip the range so that the cursor sits on the start of the symbol - // (for example start of the function). - doc.set_selection(view.id, Selection::single(range.head, range.anchor)); - align_view(doc, view, Align::Center); - } - }, - move |_editor, item| Some(location_to_file_location(&item.symbol.location)), - ) + if let Some(range) = + lsp_range_to_range(doc.text(), item.symbol.location.range, item.offset_encoding) + { + // we flip the range so that the cursor sits on the start of the symbol + // (for example start of the function). + doc.set_selection(view.id, Selection::single(range.head, range.anchor)); + align_view(doc, view, Align::Center); + } + }) + .with_preview(move |_editor, item| Some(location_to_file_location(&item.symbol.location))) .truncate_start(false) } @@ -345,11 +341,11 @@ fn diag_picker( align_view(doc, view, Align::Center); } }, - move |_editor, PickerDiagnostic { url, diag, .. }| { - let location = lsp::Location::new(url.clone(), diag.range); - Some(location_to_file_location(&location)) - }, ) + .with_preview(move |_editor, PickerDiagnostic { url, diag, .. }| { + let location = lsp::Location::new(url.clone(), diag.range); + Some(location_to_file_location(&location)) + }) .truncate_start(false) } @@ -1047,14 +1043,10 @@ fn goto_impl( editor.set_error("No definition found."); } _locations => { - let picker = FilePicker::new( - locations, - cwdir, - move |cx, location, action| { - jump_to_location(cx.editor, location, offset_encoding, action) - }, - move |_editor, location| Some(location_to_file_location(location)), - ); + let picker = FilePicker::new(locations, cwdir, move |cx, location, action| { + jump_to_location(cx.editor, location, offset_encoding, action) + }) + .with_preview(move |_editor, location| Some(location_to_file_location(location))); compositor.push(Box::new(overlaid(picker))); } } diff --git a/helix-term/src/ui/mod.rs b/helix-term/src/ui/mod.rs index ec328ec5..c5e66d86 100644 --- a/helix-term/src/ui/mod.rs +++ b/helix-term/src/ui/mod.rs @@ -217,21 +217,17 @@ pub fn file_picker(root: PathBuf, config: &helix_view::editor::Config) -> FilePi log::debug!("file_picker init {:?}", Instant::now().duration_since(now)); - FilePicker::new( - files, - root, - move |cx, path: &PathBuf, action| { - if let Err(e) = cx.editor.open(path, action) { - let err = if let Some(err) = e.source() { - format!("{}", err) - } else { - format!("unable to open \"{}\"", path.display()) - }; - cx.editor.set_error(err); - } - }, - |_editor, path| Some((path.clone().into(), None)), - ) + FilePicker::new(files, root, move |cx, path: &PathBuf, action| { + if let Err(e) = cx.editor.open(path, action) { + let err = if let Some(err) = e.source() { + format!("{}", err) + } else { + format!("unable to open \"{}\"", path.display()) + }; + cx.editor.set_error(err); + } + }) + .with_preview(|_editor, path| Some((path.clone().into(), None))) } pub mod completers { diff --git a/helix-term/src/ui/picker.rs b/helix-term/src/ui/picker.rs index c06918d4..001526c4 100644 --- a/helix-term/src/ui/picker.rs +++ b/helix-term/src/ui/picker.rs @@ -141,7 +141,7 @@ pub struct FilePicker<T: Item> { preview_cache: HashMap<PathBuf, CachedPreview>, read_buffer: Vec<u8>, /// Given an item in the picker, return the file path and line number to display. - file_fn: FileCallback<T>, + file_fn: Option<FileCallback<T>>, } impl<T: Item + 'static> FilePicker<T> { @@ -149,7 +149,6 @@ impl<T: Item + 'static> FilePicker<T> { options: Vec<T>, editor_data: T::Data, callback_fn: impl Fn(&mut Context, &T, Action) + 'static, - preview_fn: impl Fn(&Editor, &T) -> Option<FileLocation> + 'static, ) -> Self { let prompt = Prompt::new( "".into(), @@ -173,7 +172,7 @@ impl<T: Item + 'static> FilePicker<T> { widths: Vec::new(), preview_cache: HashMap::new(), read_buffer: Vec::with_capacity(1024), - file_fn: Box::new(preview_fn), + file_fn: None, picker: unimplemented!(), }; @@ -202,6 +201,14 @@ impl<T: Item + 'static> FilePicker<T> { self } + pub fn with_preview( + mut self, + preview_fn: impl Fn(&Editor, &T) -> Option<FileLocation> + 'static, + ) -> Self { + self.file_fn = Some(Box::new(preview_fn)); + self + } + pub fn set_options(&mut self, new_options: Vec<T>) { self.options = new_options; self.cursor = 0; @@ -372,7 +379,7 @@ impl<T: Item + 'static> FilePicker<T> { fn current_file(&self, editor: &Editor) -> Option<FileLocation> { self.picker .selection() - .and_then(|current| (self.file_fn)(editor, current)) + .and_then(|current| (self.file_fn.as_ref()?)(editor, current)) .and_then(|(path_or_id, line)| path_or_id.get_canonicalized().ok().zip(Some(line))) } |