135 lines
4.1 KiB
Rust
135 lines
4.1 KiB
Rust
use std::marker::PhantomData;
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use crate::prelude::*;
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use crate::{theme, Icon, IconColor, IconElement, Label, LabelColor};
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#[derive(Element, Clone)]
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pub struct Tab<S: 'static + Send + Sync + Clone> {
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state_type: PhantomData<S>,
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title: String,
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icon: Option<Icon>,
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current: bool,
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dirty: bool,
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fs_status: FileSystemStatus,
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git_status: GitStatus,
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diagnostic_status: DiagnosticStatus,
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close_side: IconSide,
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}
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impl<S: 'static + Send + Sync + Clone> Tab<S> {
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pub fn new() -> Self {
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Self {
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state_type: PhantomData,
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title: "untitled".to_string(),
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icon: None,
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current: false,
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dirty: false,
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fs_status: FileSystemStatus::None,
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git_status: GitStatus::None,
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diagnostic_status: DiagnosticStatus::None,
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close_side: IconSide::Right,
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}
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}
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pub fn current(mut self, current: bool) -> Self {
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self.current = current;
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self
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}
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pub fn title(mut self, title: String) -> Self {
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self.title = title;
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self
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}
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pub fn icon<I>(mut self, icon: I) -> Self
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where
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I: Into<Option<Icon>>,
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{
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self.icon = icon.into();
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self
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}
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pub fn dirty(mut self, dirty: bool) -> Self {
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self.dirty = dirty;
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self
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}
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pub fn fs_status(mut self, fs_status: FileSystemStatus) -> Self {
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self.fs_status = fs_status;
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self
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}
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pub fn git_status(mut self, git_status: GitStatus) -> Self {
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self.git_status = git_status;
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self
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}
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pub fn diagnostic_status(mut self, diagnostic_status: DiagnosticStatus) -> Self {
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self.diagnostic_status = diagnostic_status;
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self
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}
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pub fn close_side(mut self, close_side: IconSide) -> Self {
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self.close_side = close_side;
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self
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}
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fn render(&mut self, cx: &mut ViewContext<S>) -> impl Element<State = S> {
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let theme = theme(cx);
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let has_fs_conflict = self.fs_status == FileSystemStatus::Conflict;
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let is_deleted = self.fs_status == FileSystemStatus::Deleted;
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let label = match (self.git_status, is_deleted) {
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(_, true) | (GitStatus::Deleted, false) => Label::new(self.title.clone())
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.color(LabelColor::Hidden)
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.set_strikethrough(true),
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(GitStatus::None, false) => Label::new(self.title.clone()),
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(GitStatus::Created, false) => {
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Label::new(self.title.clone()).color(LabelColor::Created)
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}
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(GitStatus::Modified, false) => {
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Label::new(self.title.clone()).color(LabelColor::Modified)
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}
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(GitStatus::Renamed, false) => Label::new(self.title.clone()).color(LabelColor::Accent),
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(GitStatus::Conflict, false) => Label::new(self.title.clone()),
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};
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let close_icon = IconElement::new(Icon::Close).color(IconColor::Muted);
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div()
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.px_2()
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.py_0p5()
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.flex()
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.items_center()
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.justify_center()
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.fill(if self.current {
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theme.highest.base.default.background
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} else {
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theme.middle.base.default.background
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})
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.child(
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div()
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.px_1()
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.flex()
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.items_center()
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.gap_1()
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.children(has_fs_conflict.then(|| {
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IconElement::new(Icon::ExclamationTriangle)
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.size(crate::IconSize::Small)
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.color(IconColor::Warning)
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}))
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.children(self.icon.map(IconElement::new))
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.children(if self.close_side == IconSide::Left {
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Some(close_icon.clone())
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} else {
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None
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})
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.child(label)
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.children(if self.close_side == IconSide::Right {
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Some(close_icon)
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} else {
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None
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}),
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)
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}
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}
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