1use gpui::{
 2    elements::{Empty, MouseEventHandler, Svg},
 3    CursorStyle, Element, ElementBox, Entity, MouseButton, RenderContext, View, ViewContext,
 4    ViewHandle, WeakViewHandle,
 5};
 6use settings::Settings;
 7
 8use crate::{dock::FocusDock, item::ItemHandle, StatusItemView, Workspace};
 9
10pub struct TerminalButton {
11    workspace: WeakViewHandle<Workspace>,
12}
13
14// TODO: Rename this to `DeployTerminalButton`
15impl TerminalButton {
16    pub fn new(workspace: ViewHandle<Workspace>, cx: &mut ViewContext<Self>) -> Self {
17        // When terminal moves, redraw so that the icon and toggle status matches.
18        cx.subscribe(&workspace, |_, _, _, cx| cx.notify()).detach();
19
20        Self {
21            workspace: workspace.downgrade(),
22        }
23    }
24}
25
26impl Entity for TerminalButton {
27    type Event = ();
28}
29
30impl View for TerminalButton {
31    fn ui_name() -> &'static str {
32        "TerminalButton"
33    }
34
35    fn render(&mut self, cx: &mut RenderContext<'_, Self>) -> ElementBox {
36        let workspace = self.workspace.upgrade(cx);
37
38        if workspace.is_none() {
39            return Empty::new().boxed();
40        }
41
42        // let workspace = workspace.unwrap();
43        let theme = cx.global::<Settings>().theme.clone();
44
45        MouseEventHandler::<Self>::new(0, cx, {
46            let theme = theme.clone();
47            move |state, _| {
48                let style = theme
49                    .workspace
50                    .status_bar
51                    .sidebar_buttons
52                    .item
53                    .style_for(state, true);
54
55                Svg::new("icons/terminal_12.svg")
56                    .with_color(style.icon_color)
57                    .constrained()
58                    .with_width(style.icon_size)
59                    .with_height(style.icon_size)
60                    .contained()
61                    .with_style(style.container)
62                    .boxed()
63            }
64        })
65        .with_cursor_style(CursorStyle::PointingHand)
66        .on_up(MouseButton::Left, move |_, _| {
67            // TODO: Do we need this stuff?
68            // let dock_pane = workspace.read(cx.app).dock_pane();
69            // let drop_index = dock_pane.read(cx.app).items_len() + 1;
70            // handle_dropped_item(event, &dock_pane.downgrade(), drop_index, false, None, cx);
71        })
72        .on_click(MouseButton::Left, |_, cx| {
73            cx.dispatch_action(FocusDock);
74        })
75        .with_tooltip::<Self, _>(
76            0,
77            "Show Terminal".into(),
78            Some(Box::new(FocusDock)),
79            theme.tooltip.clone(),
80            cx,
81        )
82        .boxed()
83    }
84}
85
86impl StatusItemView for TerminalButton {
87    fn set_active_pane_item(&mut self, _: Option<&dyn ItemHandle>, _: &mut ViewContext<Self>) {}
88}