1use crate::prelude::*;
2use crate::{Icon, IconButton, Tab};
3
4#[derive(Component)]
5pub struct TabBar {
6 id: ElementId,
7 /// Backwards, Forwards
8 can_navigate: (bool, bool),
9 tabs: Vec<Tab>,
10}
11
12impl TabBar {
13 pub fn new(id: impl Into<ElementId>, tabs: Vec<Tab>) -> Self {
14 Self {
15 id: id.into(),
16 can_navigate: (false, false),
17 tabs,
18 }
19 }
20
21 pub fn can_navigate(mut self, can_navigate: (bool, bool)) -> Self {
22 self.can_navigate = can_navigate;
23 self
24 }
25
26 fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
27 let theme = theme(cx);
28
29 let (can_navigate_back, can_navigate_forward) = self.can_navigate;
30
31 div()
32 .id(self.id.clone())
33 .w_full()
34 .flex()
35 .bg(theme.tab_bar)
36 // Left Side
37 .child(
38 div()
39 .px_1()
40 .flex()
41 .flex_none()
42 .gap_2()
43 // Nav Buttons
44 .child(
45 div()
46 .flex()
47 .items_center()
48 .gap_px()
49 .child(
50 IconButton::new("arrow_left", Icon::ArrowLeft)
51 .state(InteractionState::Enabled.if_enabled(can_navigate_back)),
52 )
53 .child(
54 IconButton::new("arrow_right", Icon::ArrowRight).state(
55 InteractionState::Enabled.if_enabled(can_navigate_forward),
56 ),
57 ),
58 ),
59 )
60 .child(
61 div().w_0().flex_1().h_full().child(
62 div()
63 .id("tabs")
64 .flex()
65 .overflow_x_scroll()
66 .children(self.tabs.clone()),
67 ),
68 )
69 // Right Side
70 .child(
71 div()
72 .px_1()
73 .flex()
74 .flex_none()
75 .gap_2()
76 // Nav Buttons
77 .child(
78 div()
79 .flex()
80 .items_center()
81 .gap_px()
82 .child(IconButton::new("plus", Icon::Plus))
83 .child(IconButton::new("split", Icon::Split)),
84 ),
85 )
86 }
87}
88
89use gpui2::ElementId;
90#[cfg(feature = "stories")]
91pub use stories::*;
92
93#[cfg(feature = "stories")]
94mod stories {
95 use crate::Story;
96
97 use super::*;
98
99 #[derive(Component)]
100 pub struct TabBarStory;
101
102 impl TabBarStory {
103 fn render<V: 'static>(self, _view: &mut V, cx: &mut ViewContext<V>) -> impl Component<V> {
104 Story::container(cx)
105 .child(Story::title_for::<_, TabBar>(cx))
106 .child(Story::label(cx, "Default"))
107 .child(TabBar::new(
108 "tab-bar",
109 vec![
110 Tab::new(1)
111 .title("Cargo.toml".to_string())
112 .current(false)
113 .git_status(GitStatus::Modified),
114 Tab::new(2)
115 .title("Channels Panel".to_string())
116 .current(false),
117 Tab::new(3)
118 .title("channels_panel.rs".to_string())
119 .current(true)
120 .git_status(GitStatus::Modified),
121 Tab::new(4)
122 .title("workspace.rs".to_string())
123 .current(false)
124 .git_status(GitStatus::Modified),
125 Tab::new(5)
126 .title("icon_button.rs".to_string())
127 .current(false),
128 Tab::new(6)
129 .title("storybook.rs".to_string())
130 .current(false)
131 .git_status(GitStatus::Created),
132 Tab::new(7).title("theme.rs".to_string()).current(false),
133 Tab::new(8)
134 .title("theme_registry.rs".to_string())
135 .current(false),
136 Tab::new(9)
137 .title("styleable_helpers.rs".to_string())
138 .current(false),
139 ],
140 ))
141 }
142 }
143}