Give focus to the selected terminal

Co-Authored-By: Max Brunsfeld <maxbrunsfeld@gmail.com>

Cargo.lock

@@ -8299,6 +8299,7 @@ dependencies = [
  "serde_json",
  "settings",
  "smallvec",
+ "terminal",
  "theme",
  "util",
  "uuid 1.2.2",

crates/terminal_view/src/terminal_button.rs

@@ -1,21 +1,26 @@
 use context_menu::{ContextMenu, ContextMenuItem};
 use gpui::{
-    actions, elements::*, geometry::vector::vec2f, CursorStyle, Element, ElementBox, Entity,
-    MouseButton, MutableAppContext, RenderContext, View, ViewContext, ViewHandle, WeakViewHandle,
+    actions, elements::*, geometry::vector::vec2f, impl_internal_actions, CursorStyle, Element,
+    ElementBox, Entity, MouseButton, MutableAppContext, RenderContext, View, ViewContext,
+    ViewHandle, WeakModelHandle, WeakViewHandle,
 };
 use settings::Settings;
+use terminal::Terminal;
+use workspace::{dock::FocusDock, item::ItemHandle, NewTerminal, StatusItemView, Workspace};
 
-use crate::{dock::FocusDock, item::ItemHandle, NewTerminal, StatusItemView, Workspace};
+use crate::TerminalView;
 
-// #[derive(Clone, PartialEq)]
-// pub struct DeployTerminalMenu {
-//     position: Vector2F,
-// }
+#[derive(Clone, PartialEq)]
+pub struct FocusTerminal {
+    terminal_handle: WeakModelHandle<Terminal>,
+}
 
 actions!(terminal, [DeployTerminalMenu]);
+impl_internal_actions!(terminal, [FocusTerminal]);
 
 pub fn init(cx: &mut MutableAppContext) {
     cx.add_action(TerminalButton::deploy_terminal_menu);
+    cx.add_action(TerminalButton::focus_terminal);
 }
 
 pub struct TerminalButton {
@@ -125,10 +130,11 @@ impl TerminalButton {
 
             for local_terminal_handle in local_terminal_handles {
                 if let Some(terminal) = local_terminal_handle.upgrade(cx) {
-                    // TODO: Replace the `NewTerminal` action with an action that instead focuses the selected terminal
                     menu_options.push(ContextMenuItem::item(
                         terminal.read(cx).title(),
-                        NewTerminal,
+                        FocusTerminal {
+                            terminal_handle: local_terminal_handle.clone(),
+                        },
                     ))
                 }
             }
@@ -138,6 +144,21 @@ impl TerminalButton {
             menu.show(vec2f(0., 0.), AnchorCorner::TopRight, menu_options, cx);
         });
     }
+
+    pub fn focus_terminal(&mut self, action: &FocusTerminal, cx: &mut ViewContext<Self>) {
+        if let Some(workspace) = self.workspace.upgrade(cx) {
+            workspace.update(cx, |workspace, cx| {
+                let terminal = workspace
+                    .items_of_type::<TerminalView>(cx)
+                    .find(|terminal| {
+                        terminal.read(cx).model().downgrade() == action.terminal_handle
+                    });
+                if let Some(terminal) = terminal {
+                    workspace.activate_item(&terminal, cx);
+                }
+            });
+        }
+    }
 }
 
 impl StatusItemView for TerminalButton {

crates/terminal_view/src/terminal_view.rs

@@ -1,4 +1,5 @@
 mod persistence;
+pub mod terminal_button;
 pub mod terminal_element;
 
 use std::{
@@ -177,8 +178,8 @@ impl TerminalView {
         }
     }
 
-    pub fn handle(&self) -> ModelHandle<Terminal> {
-        self.terminal.clone()
+    pub fn model(&self) -> &ModelHandle<Terminal> {
+        &self.terminal
     }
 
     pub fn has_new_content(&self) -> bool {

crates/workspace/Cargo.toml

@@ -31,6 +31,7 @@ language = { path = "../language" }
 menu = { path = "../menu" }
 project = { path = "../project" }
 settings = { path = "../settings" }
+terminal = { path = "../terminal" }
 theme = { path = "../theme" }
 util = { path = "../util" }
 async-recursion = "1.0.0"

crates/workspace/src/workspace.rs

@@ -12,7 +12,6 @@ pub mod searchable;
 pub mod shared_screen;
 pub mod sidebar;
 mod status_bar;
-pub mod terminal_button;
 mod toolbar;
 
 pub use smallvec;
@@ -57,7 +56,6 @@ use std::{
     sync::Arc,
     time::Duration,
 };
-use terminal_button::TerminalButton;
 
 use crate::{
     notifications::simple_message_notification::{MessageNotification, OsOpen},
@@ -83,7 +81,7 @@ use status_bar::StatusBar;
 pub use status_bar::StatusItemView;
 use theme::{Theme, ThemeRegistry};
 pub use toolbar::{ToolbarItemLocation, ToolbarItemView};
-use util::{ResultExt, StaffMode};
+use util::ResultExt;
 
 lazy_static! {
     static ref ZED_WINDOW_SIZE: Option<Vector2F> = env::var("ZED_WINDOW_SIZE")
@@ -185,7 +183,6 @@ impl_actions!(workspace, [ActivatePane]);
 pub fn init(app_state: Arc<AppState>, cx: &mut MutableAppContext) {
     pane::init(cx);
     dock::init(cx);
-    terminal_button::init(cx);
     notifications::init(cx);
 
     cx.add_global_action(open);
@@ -587,7 +584,6 @@ impl Workspace {
         let left_sidebar = cx.add_view(|_| Sidebar::new(SidebarSide::Left));
         let right_sidebar = cx.add_view(|_| Sidebar::new(SidebarSide::Right));
         let left_sidebar_buttons = cx.add_view(|cx| SidebarButtons::new(left_sidebar.clone(), cx));
-        let toggle_terminal = cx.add_view(|cx| TerminalButton::new(handle.clone(), cx));
         let toggle_dock = cx.add_view(|cx| ToggleDockButton::new(handle, cx));
         let right_sidebar_buttons =
             cx.add_view(|cx| SidebarButtons::new(right_sidebar.clone(), cx));
@@ -596,10 +592,6 @@ impl Workspace {
             status_bar.add_left_item(left_sidebar_buttons, cx);
             status_bar.add_right_item(right_sidebar_buttons, cx);
             status_bar.add_right_item(toggle_dock, cx);
-            // TOOD: Remove this when things are done
-            if **cx.default_global::<StaffMode>() {
-                status_bar.add_right_item(toggle_terminal, cx);
-            }
             status_bar
         });
 

crates/zed/src/zed.rs

@@ -31,6 +31,7 @@ use serde::Deserialize;
 use serde_json::to_string_pretty;
 use settings::{keymap_file_json_schema, settings_file_json_schema, Settings};
 use std::{borrow::Cow, env, path::Path, str, sync::Arc};
+use terminal_view::terminal_button::{self, TerminalButton};
 use util::{channel::ReleaseChannel, paths, ResultExt, StaffMode};
 use uuid::Uuid;
 pub use workspace;
@@ -73,6 +74,7 @@ actions!(
 const MIN_FONT_SIZE: f32 = 6.0;
 
 pub fn init(app_state: &Arc<AppState>, cx: &mut gpui::MutableAppContext) {
+    terminal_button::init(cx);
     cx.add_action(about);
     cx.add_global_action(|_: &Hide, cx: &mut gpui::MutableAppContext| {
         cx.platform().hide();
@@ -330,6 +332,7 @@ pub fn initialize_workspace(
         )
     });
 
+    let toggle_terminal = cx.add_view(|cx| TerminalButton::new(workspace_handle.clone(), cx));
     let diagnostic_summary =
         cx.add_view(|cx| diagnostics::items::DiagnosticIndicator::new(workspace.project(), cx));
     let activity_indicator =
@@ -340,6 +343,10 @@ pub fn initialize_workspace(
     workspace.status_bar().update(cx, |status_bar, cx| {
         status_bar.add_left_item(diagnostic_summary, cx);
         status_bar.add_left_item(activity_indicator, cx);
+        // TODO: Remove this when things are done
+        if **cx.default_global::<StaffMode>() {
+            status_bar.add_right_item(toggle_terminal, cx);
+        }
         status_bar.add_right_item(cursor_position, cx);
         status_bar.add_right_item(feedback_button, cx);
     });