Expand terminal menu actions (#14828)

<img width="422" alt="image"
src="https://github.com/user-attachments/assets/73195894-81a7-4b8e-b5cf-ae60bf5b1fb9">

Release Notes:

- Added `Copy`, `Paste`, `Select All`, & `New Terminal` into terminal's context menu

assets/keymaps/default-linux.json

@@ -606,6 +606,7 @@
       "ctrl-alt-space": "terminal::ShowCharacterPalette",
       "shift-ctrl-c": "terminal::Copy",
       "ctrl-insert": "terminal::Copy",
+      "ctrl-a": "editor::SelectAll",
       "shift-ctrl-v": "terminal::Paste",
       "shift-insert": "terminal::Paste",
       "ctrl-enter": "assistant::InlineAssist",

assets/keymaps/default-macos.json

@@ -628,6 +628,7 @@
       "ctrl-cmd-space": "terminal::ShowCharacterPalette",
       "cmd-c": "terminal::Copy",
       "cmd-v": "terminal::Paste",
+      "cmd-a": "editor::SelectAll",
       "cmd-k": "terminal::Clear",
       "ctrl-enter": "assistant::InlineAssist",
       // Some nice conveniences

crates/terminal_view/src/terminal_view.rs

@@ -3,7 +3,7 @@ pub mod terminal_element;
 pub mod terminal_panel;
 
 use collections::HashSet;
-use editor::{scroll::Autoscroll, Editor};
+use editor::{actions::SelectAll, scroll::Autoscroll, Editor};
 use futures::{stream::FuturesUnordered, StreamExt};
 use gpui::{
     anchored, deferred, div, impl_actions, AnyElement, AppContext, DismissEvent, EventEmitter,
@@ -33,8 +33,8 @@ use workspace::{
     notifications::NotifyResultExt,
     register_serializable_item,
     searchable::{SearchEvent, SearchOptions, SearchableItem, SearchableItemHandle},
-    CloseActiveItem, NewCenterTerminal, OpenVisible, Pane, ToolbarItemLocation, Workspace,
-    WorkspaceId,
+    CloseActiveItem, NewCenterTerminal, NewTerminal, OpenVisible, Pane, ToolbarItemLocation,
+    Workspace, WorkspaceId,
 };
 
 use anyhow::Context;
@@ -214,7 +214,13 @@ impl TerminalView {
         cx: &mut ViewContext<Self>,
     ) {
         let context_menu = ContextMenu::build(cx, |menu, _| {
-            menu.action("Clear", Box::new(Clear))
+            menu.action("New Terminal", Box::new(NewTerminal))
+                .separator()
+                .action("Copy", Box::new(Copy))
+                .action("Paste", Box::new(Paste))
+                .action("Select All", Box::new(SelectAll))
+                .action("Clear", Box::new(Clear))
+                .separator()
                 .action("Close", Box::new(CloseActiveItem { save_intent: None }))
         });
 
@@ -258,7 +264,7 @@ impl TerminalView {
         }
     }
 
-    fn select_all(&mut self, _: &editor::actions::SelectAll, cx: &mut ViewContext<Self>) {
+    fn select_all(&mut self, _: &SelectAll, cx: &mut ViewContext<Self>) {
         self.terminal.update(cx, |term, _| term.select_all());
         cx.notify();
     }