1use crate::{
2 DisplayPoint, Editor, EditorMode, FindAllReferences, GoToDefinition, GoToImplementation,
3 GoToTypeDefinition, Rename, RevealInFinder, SelectMode, ToggleCodeActions,
4};
5use gpui::{DismissEvent, Pixels, Point, Subscription, View, ViewContext};
6use workspace::OpenInTerminal;
7
8pub struct MouseContextMenu {
9 pub(crate) position: Point<Pixels>,
10 pub(crate) context_menu: View<ui::ContextMenu>,
11 _subscription: Subscription,
12}
13
14impl MouseContextMenu {
15 pub(crate) fn new(
16 position: Point<Pixels>,
17 context_menu: View<ui::ContextMenu>,
18 cx: &mut ViewContext<Editor>,
19 ) -> Self {
20 let context_menu_focus = context_menu.focus_handle(cx);
21 cx.focus(&context_menu_focus);
22
23 let _subscription =
24 cx.subscribe(&context_menu, move |this, _, _event: &DismissEvent, cx| {
25 this.mouse_context_menu.take();
26 if context_menu_focus.contains_focused(cx) {
27 this.focus(cx);
28 }
29 });
30
31 Self {
32 position,
33 context_menu,
34 _subscription,
35 }
36 }
37}
38
39pub fn deploy_context_menu(
40 editor: &mut Editor,
41 position: Point<Pixels>,
42 point: DisplayPoint,
43 cx: &mut ViewContext<Editor>,
44) {
45 if !editor.is_focused(cx) {
46 editor.focus(cx);
47 }
48
49 // Don't show context menu for inline editors
50 if editor.mode() != EditorMode::Full {
51 return;
52 }
53
54 let context_menu = if let Some(custom) = editor.custom_context_menu.take() {
55 let menu = custom(editor, point, cx);
56 editor.custom_context_menu = Some(custom);
57 if menu.is_none() {
58 return;
59 }
60 menu.unwrap()
61 } else {
62 // Don't show the context menu if there isn't a project associated with this editor
63 if editor.project.is_none() {
64 return;
65 }
66
67 // Move the cursor to the clicked location so that dispatched actions make sense
68 editor.change_selections(None, cx, |s| {
69 s.clear_disjoint();
70 s.set_pending_display_range(point..point, SelectMode::Character);
71 });
72
73 ui::ContextMenu::build(cx, |menu, _cx| {
74 menu.action("Rename Symbol", Box::new(Rename))
75 .action("Go to Definition", Box::new(GoToDefinition))
76 .action("Go to Type Definition", Box::new(GoToTypeDefinition))
77 .action("Go to Implementation", Box::new(GoToImplementation))
78 .action("Find All References", Box::new(FindAllReferences))
79 .action(
80 "Code Actions",
81 Box::new(ToggleCodeActions {
82 deployed_from_indicator: None,
83 }),
84 )
85 .separator()
86 .action("Reveal in Finder", Box::new(RevealInFinder))
87 .action("Open in Terminal", Box::new(OpenInTerminal))
88 })
89 };
90 let mouse_context_menu = MouseContextMenu::new(position, context_menu, cx);
91 editor.mouse_context_menu = Some(mouse_context_menu);
92 cx.notify();
93}
94
95#[cfg(test)]
96mod tests {
97 use super::*;
98 use crate::{editor_tests::init_test, test::editor_lsp_test_context::EditorLspTestContext};
99 use indoc::indoc;
100
101 #[gpui::test]
102 async fn test_mouse_context_menu(cx: &mut gpui::TestAppContext) {
103 init_test(cx, |_| {});
104
105 let mut cx = EditorLspTestContext::new_rust(
106 lsp::ServerCapabilities {
107 hover_provider: Some(lsp::HoverProviderCapability::Simple(true)),
108 ..Default::default()
109 },
110 cx,
111 )
112 .await;
113
114 cx.set_state(indoc! {"
115 fn teˇst() {
116 do_work();
117 }
118 "});
119 let point = cx.display_point(indoc! {"
120 fn test() {
121 do_wˇork();
122 }
123 "});
124 cx.editor(|editor, _app| assert!(editor.mouse_context_menu.is_none()));
125 cx.update_editor(|editor, cx| deploy_context_menu(editor, Default::default(), point, cx));
126
127 cx.assert_editor_state(indoc! {"
128 fn test() {
129 do_wˇork();
130 }
131 "});
132 cx.editor(|editor, _app| assert!(editor.mouse_context_menu.is_some()));
133 }
134}