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show call hierarchy and jump to location
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,227 @@ | ||
| use std::{ops::AddAssign, rc::Rc}; | ||
|
|
||
| use floem::{ | ||
| event::EventPropagation, | ||
| reactive::RwSignal, | ||
| style::{AlignItems, CursorStyle}, | ||
| views::{ | ||
| container, label, scroll, stack, svg, virtual_stack, Decorators, | ||
| VirtualDirection, VirtualItemSize, VirtualVector, | ||
| }, | ||
| View, ViewId, | ||
| }; | ||
| use lsp_types::{CallHierarchyItem, Range}; | ||
|
|
||
| use super::position::PanelPosition; | ||
| use crate::{ | ||
| command::InternalCommand, | ||
| config::{color::LapceColor, icon::LapceIcons}, | ||
| editor::location::EditorLocation, | ||
| window_tab::CommonData, | ||
| window_tab::WindowTabData, | ||
| }; | ||
|
|
||
| #[derive(Clone, Debug)] | ||
| pub struct CallHierarchyData { | ||
| pub root: RwSignal<Option<RwSignal<CallHierarchyItemData>>>, | ||
| pub common: Rc<CommonData>, | ||
| pub scroll_to_line: RwSignal<Option<f64>>, | ||
| } | ||
|
|
||
| #[derive(Debug, Clone)] | ||
| pub struct CallHierarchyItemData { | ||
| pub view_id: ViewId, | ||
| pub item: Rc<CallHierarchyItem>, | ||
| pub from_range: Range, | ||
| pub init: bool, | ||
| pub open: RwSignal<bool>, | ||
| pub children: RwSignal<Vec<RwSignal<CallHierarchyItemData>>>, | ||
| } | ||
|
|
||
| impl CallHierarchyItemData { | ||
| pub fn child_count(&self) -> usize { | ||
| let mut count = 1; | ||
| if self.open.get() { | ||
| for child in self.children.get_untracked() { | ||
| count += child.with(|x| x.child_count()) | ||
| } | ||
| } | ||
| count | ||
| } | ||
| } | ||
|
|
||
| fn get_children( | ||
| data: RwSignal<CallHierarchyItemData>, | ||
| next: &mut usize, | ||
| min: usize, | ||
| max: usize, | ||
| level: usize, | ||
| ) -> Vec<(usize, usize, RwSignal<CallHierarchyItemData>)> { | ||
| let mut children = Vec::new(); | ||
| if *next >= min && *next < max { | ||
| children.push((*next, level, data)); | ||
| } else if *next >= max { | ||
| return children; | ||
| } | ||
| next.add_assign(1); | ||
| if data.get_untracked().open.get() { | ||
| for child in data.get().children.get_untracked() { | ||
| let child_children = get_children(child, next, min, max, level + 1); | ||
| children.extend(child_children); | ||
| if *next > max { | ||
| break; | ||
| } | ||
| } | ||
| } | ||
| children | ||
| } | ||
|
|
||
| pub struct VirtualList { | ||
| root: Option<RwSignal<CallHierarchyItemData>>, | ||
| } | ||
|
|
||
| impl VirtualList { | ||
| pub fn new(root: Option<RwSignal<CallHierarchyItemData>>) -> Self { | ||
| Self { root } | ||
| } | ||
| } | ||
|
|
||
| impl VirtualVector<(usize, usize, RwSignal<CallHierarchyItemData>)> for VirtualList { | ||
| fn total_len(&self) -> usize { | ||
| if let Some(root) = &self.root { | ||
| root.with(|x| x.child_count()) | ||
| } else { | ||
| 0 | ||
| } | ||
| } | ||
|
|
||
| fn slice( | ||
| &mut self, | ||
| range: std::ops::Range<usize>, | ||
| ) -> impl Iterator<Item = (usize, usize, RwSignal<CallHierarchyItemData>)> { | ||
| if let Some(root) = &self.root { | ||
| let min = range.start; | ||
| let max = range.end; | ||
| let children = get_children(*root, &mut 0, min, max, 0); | ||
| children.into_iter() | ||
| } else { | ||
| Vec::new().into_iter() | ||
| } | ||
| } | ||
| } | ||
| pub fn show_hierarchy_panel( | ||
| window_tab_data: Rc<WindowTabData>, | ||
| _position: PanelPosition, | ||
| ) -> impl View { | ||
| let call_hierarchy_data = window_tab_data.call_hierarchy_data.clone(); | ||
| let config = call_hierarchy_data.common.config; | ||
| let ui_line_height = call_hierarchy_data.common.ui_line_height; | ||
| let scroll_to_line = call_hierarchy_data.scroll_to_line; | ||
| scroll( | ||
| virtual_stack( | ||
| VirtualDirection::Vertical, | ||
| VirtualItemSize::Fixed(Box::new(move || ui_line_height.get())), | ||
| move || VirtualList::new(call_hierarchy_data.root.get()), | ||
| move |(_, _, item)| item.get_untracked().view_id, | ||
| move |(_, level, rw_data)| { | ||
| let data = rw_data.get_untracked(); | ||
| let open = data.open; | ||
| stack(( | ||
| svg(move || { | ||
| let config = config.get(); | ||
| let svg_str = match open.get() { | ||
| true => LapceIcons::ITEM_OPENED, | ||
| false => LapceIcons::ITEM_CLOSED, | ||
| }; | ||
| config.ui_svg(svg_str) | ||
| }) | ||
| .style(move |s| { | ||
| let config = config.get(); | ||
| let size = config.ui.icon_size() as f32; | ||
| s.size(size, size) | ||
| .flex_shrink(0.0) | ||
| .margin_left(10.0) | ||
| .margin_right(6.0) | ||
| .color(config.color(LapceColor::LAPCE_ICON_ACTIVE)) | ||
| }).on_click_stop({ | ||
| let window_tab_data = window_tab_data.clone(); | ||
| move |_x| { | ||
| open.update(|x| { | ||
| *x = !*x; | ||
| }); | ||
| if !rw_data.get_untracked().init { | ||
| window_tab_data.common.internal_command.send( | ||
| InternalCommand::CallHierarchyIncoming { | ||
| item: rw_data, | ||
| }, | ||
| ); | ||
| } | ||
| } | ||
| }), | ||
| container( | ||
| label(move || { | ||
| format!( | ||
| "{} {} {}", | ||
| data.item.name, | ||
| data.item.detail.as_deref().unwrap_or(""), data.from_range.start.line | ||
| ) | ||
| }) | ||
| .style(move |s| { | ||
| s.flex_grow(1.0) | ||
| .height(ui_line_height.get()) | ||
| .selectable(false) | ||
| .align_items(AlignItems::Center) | ||
| }), | ||
| ) | ||
| .style(|s| s.flex_grow(1.0).padding(0.0).margin(0.0)), | ||
| )) | ||
| .style(move |s| { | ||
| s.padding_right(5.0) | ||
| .padding_left((level * 10) as f32) | ||
| .align_items(AlignItems::Center) | ||
| .hover(|s| { | ||
| s.background( | ||
| config | ||
| .get() | ||
| .color(LapceColor::PANEL_HOVERED_BACKGROUND), | ||
| ) | ||
| .cursor(CursorStyle::Pointer) | ||
| }) | ||
| }) | ||
| .on_double_click({ | ||
| let window_tab_data = window_tab_data.clone(); | ||
| let data = rw_data; | ||
| move |_| { | ||
| window_tab_data.common.internal_command.send( | ||
| InternalCommand::CallHierarchyIncoming { item: rw_data }, | ||
| ); | ||
| let data = data.get_untracked(); | ||
| if let Ok(path) = data.item.uri.to_file_path() { | ||
| window_tab_data | ||
| .common | ||
| .internal_command | ||
| .send(InternalCommand::GoToLocation { location: EditorLocation { | ||
| path, | ||
| position: Some(crate::editor::location::EditorPosition::Position(data.from_range.start)), | ||
| scroll_offset: None, | ||
| ignore_unconfirmed: false, | ||
| same_editor_tab: false, | ||
| } }); | ||
| } | ||
| EventPropagation::Stop | ||
| } | ||
| }) | ||
| }, | ||
| ) | ||
| .style(|s| s.flex_col().align_items(AlignItems::Stretch).width_full()), | ||
| ) | ||
| .style(|s| s.size_full()) | ||
| .scroll_to(move || { | ||
| if let Some(line) = scroll_to_line.get() { | ||
| let line_height = ui_line_height.get(); | ||
| Some((0.0, line * line_height).into()) | ||
| } else { | ||
| None | ||
| } | ||
| }) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,3 +1,4 @@ | ||
| pub mod call_hierarchy_view; | ||
| pub mod data; | ||
| pub mod debug_view; | ||
| pub mod global_search_view; | ||
|
|
||
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