403 lines
12 KiB
Rust
403 lines
12 KiB
Rust
use gpui::div;
|
|
|
|
use crate::settings::user_settings;
|
|
use crate::{
|
|
disclosure_control, h_stack, v_stack, Avatar, Icon, IconColor, IconElement, IconSize, Label,
|
|
LabelColor, Toggle,
|
|
};
|
|
use crate::{prelude::*, GraphicSlot};
|
|
|
|
#[derive(Clone, Copy, Default, Debug, PartialEq)]
|
|
pub enum ListItemVariant {
|
|
/// The list item extends to the far left and right of the list.
|
|
FullWidth,
|
|
#[default]
|
|
Inset,
|
|
}
|
|
|
|
pub enum ListHeaderMeta {
|
|
// TODO: These should be IconButtons
|
|
Tools(Vec<Icon>),
|
|
// TODO: This should be a button
|
|
Button(Label),
|
|
Text(Label),
|
|
}
|
|
|
|
#[derive(Component)]
|
|
pub struct ListHeader {
|
|
label: SharedString,
|
|
left_icon: Option<Icon>,
|
|
meta: Option<ListHeaderMeta>,
|
|
variant: ListItemVariant,
|
|
toggle: Toggle,
|
|
}
|
|
|
|
impl ListHeader {
|
|
pub fn new(label: impl Into<SharedString>) -> Self {
|
|
Self {
|
|
label: label.into(),
|
|
left_icon: None,
|
|
meta: None,
|
|
variant: ListItemVariant::default(),
|
|
toggle: Toggle::NotToggleable,
|
|
}
|
|
}
|
|
|
|
pub fn toggle(mut self, toggle: Toggle) -> Self {
|
|
self.toggle = toggle;
|
|
self
|
|
}
|
|
|
|
pub fn left_icon(mut self, left_icon: Option<Icon>) -> Self {
|
|
self.left_icon = left_icon;
|
|
self
|
|
}
|
|
|
|
pub fn meta(mut self, meta: Option<ListHeaderMeta>) -> Self {
|
|
self.meta = meta;
|
|
self
|
|
}
|
|
|
|
fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
let disclosure_control = disclosure_control(self.toggle);
|
|
|
|
let meta = match self.meta {
|
|
Some(ListHeaderMeta::Tools(icons)) => div().child(
|
|
h_stack()
|
|
.gap_2()
|
|
.items_center()
|
|
.children(icons.into_iter().map(|i| {
|
|
IconElement::new(i)
|
|
.color(IconColor::Muted)
|
|
.size(IconSize::Small)
|
|
})),
|
|
),
|
|
Some(ListHeaderMeta::Button(label)) => div().child(label),
|
|
Some(ListHeaderMeta::Text(label)) => div().child(label),
|
|
None => div(),
|
|
};
|
|
|
|
h_stack()
|
|
.w_full()
|
|
.bg(cx.theme().colors().surface_background)
|
|
// TODO: Add focus state
|
|
// .when(self.state == InteractionState::Focused, |this| {
|
|
// this.border()
|
|
// .border_color(cx.theme().colors().border_focused)
|
|
// })
|
|
.relative()
|
|
.child(
|
|
div()
|
|
.h_5()
|
|
.when(self.variant == ListItemVariant::Inset, |this| this.px_2())
|
|
.flex()
|
|
.flex_1()
|
|
.items_center()
|
|
.justify_between()
|
|
.w_full()
|
|
.gap_1()
|
|
.child(
|
|
h_stack()
|
|
.gap_1()
|
|
.child(
|
|
div()
|
|
.flex()
|
|
.gap_1()
|
|
.items_center()
|
|
.children(self.left_icon.map(|i| {
|
|
IconElement::new(i)
|
|
.color(IconColor::Muted)
|
|
.size(IconSize::Small)
|
|
}))
|
|
.child(Label::new(self.label.clone()).color(LabelColor::Muted)),
|
|
)
|
|
.child(disclosure_control),
|
|
)
|
|
.child(meta),
|
|
)
|
|
}
|
|
}
|
|
|
|
#[derive(Component)]
|
|
pub struct ListSubHeader {
|
|
label: SharedString,
|
|
left_icon: Option<Icon>,
|
|
variant: ListItemVariant,
|
|
}
|
|
|
|
impl ListSubHeader {
|
|
pub fn new(label: impl Into<SharedString>) -> Self {
|
|
Self {
|
|
label: label.into(),
|
|
left_icon: None,
|
|
variant: ListItemVariant::default(),
|
|
}
|
|
}
|
|
|
|
pub fn left_icon(mut self, left_icon: Option<Icon>) -> Self {
|
|
self.left_icon = left_icon;
|
|
self
|
|
}
|
|
|
|
fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
h_stack().flex_1().w_full().relative().py_1().child(
|
|
div()
|
|
.h_6()
|
|
.when(self.variant == ListItemVariant::Inset, |this| this.px_2())
|
|
.flex()
|
|
.flex_1()
|
|
.w_full()
|
|
.gap_1()
|
|
.items_center()
|
|
.justify_between()
|
|
.child(
|
|
div()
|
|
.flex()
|
|
.gap_1()
|
|
.items_center()
|
|
.children(self.left_icon.map(|i| {
|
|
IconElement::new(i)
|
|
.color(IconColor::Muted)
|
|
.size(IconSize::Small)
|
|
}))
|
|
.child(Label::new(self.label.clone()).color(LabelColor::Muted)),
|
|
),
|
|
)
|
|
}
|
|
}
|
|
|
|
#[derive(Default, PartialEq, Copy, Clone)]
|
|
pub enum ListEntrySize {
|
|
#[default]
|
|
Small,
|
|
Medium,
|
|
}
|
|
|
|
#[derive(Component)]
|
|
pub enum ListItem {
|
|
Entry(ListEntry),
|
|
Separator(ListSeparator),
|
|
Header(ListSubHeader),
|
|
}
|
|
|
|
impl From<ListEntry> for ListItem {
|
|
fn from(entry: ListEntry) -> Self {
|
|
Self::Entry(entry)
|
|
}
|
|
}
|
|
|
|
impl From<ListSeparator> for ListItem {
|
|
fn from(entry: ListSeparator) -> Self {
|
|
Self::Separator(entry)
|
|
}
|
|
}
|
|
|
|
impl From<ListSubHeader> for ListItem {
|
|
fn from(entry: ListSubHeader) -> Self {
|
|
Self::Header(entry)
|
|
}
|
|
}
|
|
|
|
impl ListItem {
|
|
fn render<V: 'static>(self, view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
match self {
|
|
ListItem::Entry(entry) => div().child(entry.render(view, cx)),
|
|
ListItem::Separator(separator) => div().child(separator.render(view, cx)),
|
|
ListItem::Header(header) => div().child(header.render(view, cx)),
|
|
}
|
|
}
|
|
|
|
pub fn new(label: Label) -> Self {
|
|
Self::Entry(ListEntry::new(label))
|
|
}
|
|
|
|
pub fn as_entry(&mut self) -> Option<&mut ListEntry> {
|
|
if let Self::Entry(entry) = self {
|
|
Some(entry)
|
|
} else {
|
|
None
|
|
}
|
|
}
|
|
}
|
|
|
|
#[derive(Component)]
|
|
pub struct ListEntry {
|
|
disabled: bool,
|
|
// TODO: Reintroduce this
|
|
// disclosure_control_style: DisclosureControlVisibility,
|
|
indent_level: u32,
|
|
label: Label,
|
|
left_slot: Option<GraphicSlot>,
|
|
overflow: OverflowStyle,
|
|
size: ListEntrySize,
|
|
toggle: Toggle,
|
|
variant: ListItemVariant,
|
|
}
|
|
|
|
impl ListEntry {
|
|
pub fn new(label: Label) -> Self {
|
|
Self {
|
|
disabled: false,
|
|
indent_level: 0,
|
|
label,
|
|
left_slot: None,
|
|
overflow: OverflowStyle::Hidden,
|
|
size: ListEntrySize::default(),
|
|
toggle: Toggle::NotToggleable,
|
|
variant: ListItemVariant::default(),
|
|
}
|
|
}
|
|
|
|
pub fn variant(mut self, variant: ListItemVariant) -> Self {
|
|
self.variant = variant;
|
|
self
|
|
}
|
|
|
|
pub fn indent_level(mut self, indent_level: u32) -> Self {
|
|
self.indent_level = indent_level;
|
|
self
|
|
}
|
|
|
|
pub fn toggle(mut self, toggle: Toggle) -> Self {
|
|
self.toggle = toggle;
|
|
self
|
|
}
|
|
|
|
pub fn left_content(mut self, left_content: GraphicSlot) -> Self {
|
|
self.left_slot = Some(left_content);
|
|
self
|
|
}
|
|
|
|
pub fn left_icon(mut self, left_icon: Icon) -> Self {
|
|
self.left_slot = Some(GraphicSlot::Icon(left_icon));
|
|
self
|
|
}
|
|
|
|
pub fn left_avatar(mut self, left_avatar: impl Into<SharedString>) -> Self {
|
|
self.left_slot = Some(GraphicSlot::Avatar(left_avatar.into()));
|
|
self
|
|
}
|
|
|
|
pub fn size(mut self, size: ListEntrySize) -> Self {
|
|
self.size = size;
|
|
self
|
|
}
|
|
|
|
fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
let settings = user_settings(cx);
|
|
|
|
let left_content = match self.left_slot.clone() {
|
|
Some(GraphicSlot::Icon(i)) => Some(
|
|
h_stack().child(
|
|
IconElement::new(i)
|
|
.size(IconSize::Small)
|
|
.color(IconColor::Muted),
|
|
),
|
|
),
|
|
Some(GraphicSlot::Avatar(src)) => Some(h_stack().child(Avatar::new(src))),
|
|
Some(GraphicSlot::PublicActor(src)) => Some(h_stack().child(Avatar::new(src))),
|
|
None => None,
|
|
};
|
|
|
|
let sized_item = match self.size {
|
|
ListEntrySize::Small => div().h_6(),
|
|
ListEntrySize::Medium => div().h_7(),
|
|
};
|
|
|
|
div()
|
|
.relative()
|
|
.group("")
|
|
.bg(cx.theme().colors().surface_background)
|
|
// TODO: Add focus state
|
|
.child(
|
|
sized_item
|
|
.when(self.variant == ListItemVariant::Inset, |this| this.px_2())
|
|
// .ml(rems(0.75 * self.indent_level as f32))
|
|
.children((0..self.indent_level).map(|_| {
|
|
div()
|
|
.w(*settings.list_indent_depth)
|
|
.h_full()
|
|
.flex()
|
|
.justify_center()
|
|
.group_hover("", |style| style.bg(cx.theme().colors().border_focused))
|
|
.child(
|
|
h_stack()
|
|
.child(div().w_px().h_full())
|
|
.child(div().w_px().h_full().bg(cx.theme().colors().border)),
|
|
)
|
|
}))
|
|
.flex()
|
|
.gap_1()
|
|
.items_center()
|
|
.relative()
|
|
.child(disclosure_control(self.toggle))
|
|
.children(left_content)
|
|
.child(self.label),
|
|
)
|
|
}
|
|
}
|
|
|
|
#[derive(Clone, Component)]
|
|
pub struct ListSeparator;
|
|
|
|
impl ListSeparator {
|
|
pub fn new() -> Self {
|
|
Self
|
|
}
|
|
|
|
fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
div().h_px().w_full().bg(cx.theme().colors().border_variant)
|
|
}
|
|
}
|
|
|
|
#[derive(Component)]
|
|
pub struct List {
|
|
items: Vec<ListItem>,
|
|
/// Message to display when the list is empty
|
|
/// Defaults to "No items"
|
|
empty_message: SharedString,
|
|
header: Option<ListHeader>,
|
|
toggle: Toggle,
|
|
}
|
|
|
|
impl List {
|
|
pub fn new(items: Vec<ListItem>) -> Self {
|
|
Self {
|
|
items,
|
|
empty_message: "No items".into(),
|
|
header: None,
|
|
toggle: Toggle::NotToggleable,
|
|
}
|
|
}
|
|
|
|
pub fn empty_message(mut self, empty_message: impl Into<SharedString>) -> Self {
|
|
self.empty_message = empty_message.into();
|
|
self
|
|
}
|
|
|
|
pub fn header(mut self, header: ListHeader) -> Self {
|
|
self.header = Some(header);
|
|
self
|
|
}
|
|
|
|
pub fn toggle(mut self, toggle: Toggle) -> Self {
|
|
self.toggle = toggle;
|
|
self
|
|
}
|
|
|
|
fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
|
|
let list_content = match (self.items.is_empty(), self.toggle) {
|
|
(false, _) => div().children(self.items),
|
|
(true, Toggle::Toggled(false)) => div(),
|
|
(true, _) => {
|
|
div().child(Label::new(self.empty_message.clone()).color(LabelColor::Muted))
|
|
}
|
|
};
|
|
|
|
v_stack()
|
|
.w_full()
|
|
.py_1()
|
|
.children(self.header.map(|header| header))
|
|
.child(list_content)
|
|
}
|
|
}
|