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Render a context menu when right-clicking in project panel

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It doesn't currently do anything, but I managed to get it rendering in an absolutely positioned way.
This commit is contained in:
Nathan Sobo 2022-05-24 18:30:04 -06:00 • committed by Antonio Scandurra
parent f4d13ef596
commit b110fd5fb7
23 changed files with 260 additions and 91 deletions
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118
crates/project_panel/src/project_panel.rs
View file

@ -4,13 +4,14 @@ use gpui::{
actions,
anyhow::{anyhow, Result},
elements::{
ChildView, ConstrainedBox, Empty, Flex, Label, MouseEventHandler, ParentElement,
ScrollTarget, Svg, UniformList, UniformListState,
ChildView, ConstrainedBox, Empty, Flex, Label, MouseEventHandler, Overlay, ParentElement,
ScrollTarget, Stack, Svg, UniformList, UniformListState,
},
geometry::vector::Vector2F,
impl_internal_actions, keymap,
platform::CursorStyle,
AppContext, Element, ElementBox, Entity, ModelHandle, MutableAppContext, PromptLevel, Task,
View, ViewContext, ViewHandle, WeakViewHandle,
AppContext, Element, ElementBox, Entity, ModelHandle, MutableAppContext, PromptLevel,
RenderContext, Task, View, ViewContext, ViewHandle, WeakViewHandle,
};
use project::{Entry, EntryKind, Project, ProjectEntryId, ProjectPath, Worktree, WorktreeId};
use settings::Settings;
@ -36,6 +37,7 @@ pub struct ProjectPanel {
selection: Option<Selection>,
edit_state: Option<EditState>,
filename_editor: ViewHandle<Editor>,
context_menu: Option<ContextMenu>,
handle: WeakViewHandle<Self>,
}
@ -75,6 +77,17 @@ pub struct Open {
pub change_focus: bool,
}
#[derive(Clone)]
pub struct DeployContextMenu {
pub position: Vector2F,
pub entry_id: Option<ProjectEntryId>,
}
pub struct ContextMenu {
pub position: Vector2F,
pub entry_id: Option<ProjectEntryId>,
}
actions!(
project_panel,
[
@ -86,9 +99,10 @@ actions!(
Rename
]
);
impl_internal_actions!(project_panel, [Open, ToggleExpanded]);
impl_internal_actions!(project_panel, [Open, ToggleExpanded, DeployContextMenu]);
pub fn init(cx: &mut MutableAppContext) {
cx.add_action(ProjectPanel::deploy_context_menu);
cx.add_action(ProjectPanel::expand_selected_entry);
cx.add_action(ProjectPanel::collapse_selected_entry);
cx.add_action(ProjectPanel::toggle_expanded);
@ -156,6 +170,7 @@ impl ProjectPanel {
selection: None,
edit_state: None,
filename_editor,
context_menu: None,
handle: cx.weak_handle(),
};
this.update_visible_entries(None, cx);
@ -195,6 +210,14 @@ impl ProjectPanel {
project_panel
}
fn deploy_context_menu(&mut self, action: &DeployContextMenu, cx: &mut ViewContext<Self>) {
self.context_menu = Some(ContextMenu {
position: action.position,
entry_id: action.entry_id,
});
cx.notify();
}
fn expand_selected_entry(&mut self, _: &ExpandSelectedEntry, cx: &mut ViewContext<Self>) {
if let Some((worktree, entry)) = self.selected_entry(cx) {
let expanded_dir_ids =
@ -841,7 +864,7 @@ impl ProjectPanel {
.with_padding_left(padding)
.boxed()
})
.on_click(move |click_count, cx| {
.on_click(move |_, click_count, cx| {
if kind == EntryKind::Dir {
cx.dispatch_action(ToggleExpanded(entry_id))
} else {
@ -851,9 +874,33 @@ impl ProjectPanel {
})
}
})
.on_right_mouse_down(move |position, cx| {
cx.dispatch_action(DeployContextMenu {
entry_id: Some(entry_id),
position,
})
})
.with_cursor_style(CursorStyle::PointingHand)
.boxed()
}
fn render_context_menu(&self, cx: &mut RenderContext<Self>) -> Option<ElementBox> {
self.context_menu.as_ref().map(|menu| {
let style = &cx.global::<Settings>().theme.project_panel.context_menu;
Overlay::new(
Flex::column()
.with_child(Label::new("Add File".to_string(), style.label.clone()).boxed())
.contained()
.with_style(style.container)
// .constrained()
// .with_width(style.width)
.boxed(),
)
.with_abs_position(menu.position)
.named("Project Panel Context Menu")
})
}
}
impl View for ProjectPanel {
@ -866,33 +913,38 @@ impl View for ProjectPanel {
let mut container_style = theme.container;
let padding = std::mem::take(&mut container_style.padding);
let handle = self.handle.clone();
UniformList::new(
self.list.clone(),
self.visible_entries
.iter()
.map(|(_, worktree_entries)| worktree_entries.len())
.sum(),
move |range, items, cx| {
let theme = cx.global::<Settings>().theme.clone();
let this = handle.upgrade(cx).unwrap();
this.update(cx.app, |this, cx| {
this.for_each_visible_entry(range.clone(), cx, |id, details, cx| {
items.push(Self::render_entry(
id,
details,
&this.filename_editor,
&theme.project_panel,
cx,
));
});
})
},
)
.with_padding_top(padding.top)
.with_padding_bottom(padding.bottom)
.contained()
.with_style(container_style)
.boxed()
Stack::new()
.with_child(
UniformList::new(
self.list.clone(),
self.visible_entries
.iter()
.map(|(_, worktree_entries)| worktree_entries.len())
.sum(),
move |range, items, cx| {
let theme = cx.global::<Settings>().theme.clone();
let this = handle.upgrade(cx).unwrap();
this.update(cx.app, |this, cx| {
this.for_each_visible_entry(range.clone(), cx, |id, details, cx| {
items.push(Self::render_entry(
id,
details,
&this.filename_editor,
&theme.project_panel,
cx,
));
});
})
},
)
.with_padding_top(padding.top)
.with_padding_bottom(padding.bottom)
.contained()
.with_style(container_style)
.boxed(),
)
.with_children(self.render_context_menu(cx))
.boxed()
}
fn keymap_context(&self, _: &AppContext) -> keymap::Context {