fix(terminal): localize the right-click menu and the search bar (#401)

The terminal's own context menu was the last surface still speaking
hardcoded English in a three-locale app — 14 literals, while the tab and
switcher menus route every item through t(). The search bar had three
more, and its Previous / Next / Close buttons were icon-only with no
tooltip at all.

It also spoke a fourth vocabulary for one action: "Maximize Pane" for
ToggleMaximizePane, which the menu bar, the palette and Keybindings all
call "Zoom Pane". "Close Pane" is likewise "Close Pane / Tab"
everywhere else, and it is the accurate name — the action closes the
tab when the pane is the last one.

Adds AppMenuSplitLeft / AppMenuSplitUp and SearchFind / SearchMatchCase
/ SearchUseRegex across en, zh and ja. The fork submenu now takes its
title from the locale table instead of tty7-core's fork_label(), which
is a capability probe in a crate that has no locale table.

Co-authored-by: l0ng-ai <24760907+l0ng-ai@users.noreply.github.com>

src/terminal/search.rs

@@ -13,6 +13,7 @@ use gpui_component::{
 };
 
 use super::view::TerminalView;
+use crate::ui::i18n::{L10nKey, t};
 
 const MAX_MATCHES: usize = 10_000;
 
@@ -55,7 +56,7 @@ impl TerminalView {
                 .unwrap_or_else(|| self.search_last_query.clone());
             let input = cx.new(|cx| {
                 InputState::new(window, cx)
-                    .placeholder("Find")
+                    .placeholder(t(L10nKey::SearchFind))
                     .default_value(seed)
             });
             let subs = vec![cx.subscribe_in(&input, window, Self::on_search_event)];
@@ -288,7 +289,7 @@ impl TerminalView {
             .ghost()
             .small()
             .selected(case_on)
-            .tooltip("Match case")
+            .tooltip(t(L10nKey::SearchMatchCase))
             .on_click(cx.listener(|this, _, _window, cx| {
                 this.toggle_search_case(cx);
             }));
@@ -297,7 +298,7 @@ impl TerminalView {
             .ghost()
             .small()
             .selected(regex_on)
-            .tooltip("Use regular expression")
+            .tooltip(t(L10nKey::SearchUseRegex))
             .on_click(cx.listener(|this, _, _window, cx| {
                 this.toggle_search_regex(cx);
             }));
@@ -308,6 +309,7 @@ impl TerminalView {
             .icon(IconName::ChevronUp)
             .ghost()
             .small()
+            .tooltip(t(L10nKey::AppMenuFindPrevious))
             .disabled(!has_matches)
             .on_click(cx.listener(|this, _, _window, cx| {
                 this.step_match(Direction::Left, cx);
@@ -316,6 +318,7 @@ impl TerminalView {
             .icon(IconName::ChevronDown)
             .ghost()
             .small()
+            .tooltip(t(L10nKey::AppMenuFindNext))
             .disabled(!has_matches)
             .on_click(cx.listener(|this, _, _window, cx| {
                 this.step_match(Direction::Right, cx);
@@ -324,6 +327,7 @@ impl TerminalView {
             .icon(IconName::Close)
             .ghost()
             .small()
+            .tooltip(t(L10nKey::Close))
             .on_click(cx.listener(|this, _, window, cx| {
                 this.close_search(window, cx);
             }));

src/terminal/view.rs

@@ -5062,57 +5062,75 @@ impl Render for TerminalView {
                     .menu_element_with_disabled(
                         Box::new(CopyText),
                         !has_selection,
-                        menu_row_with_hint("Copy", Some("secondary-c")),
+                        menu_row_with_hint(t(L10nKey::AppMenuCopy), Some("secondary-c")),
                     )
                     .menu_element_with_disabled(
                         Box::new(CutText),
                         !has_selection,
-                        menu_row_with_hint("Cut", Some("secondary-x")),
+                        menu_row_with_hint(t(L10nKey::AppMenuCut), Some("secondary-x")),
                     )
                     .menu_element(
                         Box::new(PasteText),
-                        menu_row_with_hint("Paste", Some("secondary-v")),
+                        menu_row_with_hint(t(L10nKey::AppMenuPaste), Some("secondary-v")),
                     )
                     .menu_element(
                         Box::new(SelectAll),
-                        menu_row_with_hint("Select All", mac_only("secondary-a")),
+                        menu_row_with_hint(t(L10nKey::AppMenuSelectAll), mac_only("secondary-a")),
                     )
                     .separator()
-                    .menu("Find…", Box::new(FindInTerminal))
-                    .menu("Clear", Box::new(ClearScrollback));
+                    .menu(t(L10nKey::AppMenuFind), Box::new(FindInTerminal))
+                    .menu(
+                        t(L10nKey::AppMenuClearScrollback),
+                        Box::new(ClearScrollback),
+                    );
 
                 let view = menu_view.read(cx);
-                let fork_label = view.agent().and_then(|a| a.fork_label());
-                let can_fork = fork_label.is_some()
+                // `fork_label` is tty7-core's capability probe, and core has no
+                // locale table — take the answer, not its English wording.
+                let can_fork = view.agent().and_then(|a| a.fork_label()).is_some();
+                let fork_ready = can_fork
                     && view.remote_context().is_none()
                     && view.agent_session().is_some_and(|s| s.session_id.is_some());
 
-                let menu = match fork_label {
-                    Some(label) if can_fork => {
+                let menu = match (can_fork, fork_ready) {
+                    (true, true) => {
                         let focus = menu_focus.clone();
-                        menu.separator()
-                            .submenu(label, window, cx, move |submenu, _window, _cx| {
+                        menu.separator().submenu(
+                            t(L10nKey::AppMenuForkSession),
+                            window,
+                            cx,
+                            move |submenu, _window, _cx| {
                                 submenu
                                     .action_context(focus.clone())
-                                    .menu("Split Right", Box::new(ForkAgentSessionRight))
-                                    .menu("Split Left", Box::new(ForkAgentSessionLeft))
-                                    .menu("Split Down", Box::new(ForkAgentSessionDown))
-                                    .menu("Split Up", Box::new(ForkAgentSessionUp))
-                            })
+                                    .menu(
+                                        t(L10nKey::AppMenuSplitRight),
+                                        Box::new(ForkAgentSessionRight),
+                                    )
+                                    .menu(
+                                        t(L10nKey::AppMenuSplitLeft),
+                                        Box::new(ForkAgentSessionLeft),
+                                    )
+                                    .menu(
+                                        t(L10nKey::AppMenuSplitDown),
+                                        Box::new(ForkAgentSessionDown),
+                                    )
+                                    .menu(t(L10nKey::AppMenuSplitUp), Box::new(ForkAgentSessionUp))
+                            },
+                        )
                     }
-                    Some(label) => menu
+                    (true, false) => menu
                         .separator()
-                        .item(PopupMenuItem::new(label).disabled(true)),
-                    None => menu,
+                        .item(PopupMenuItem::new(t(L10nKey::AppMenuForkSession)).disabled(true)),
+                    (false, _) => menu,
                 };
 
                 menu.separator()
-                    .menu("Split Right", Box::new(SplitRight))
-                    .menu("Split Down", Box::new(SplitDown))
-                    .menu("Maximize Pane", Box::new(ToggleMaximizePane))
+                    .menu(t(L10nKey::AppMenuSplitRight), Box::new(SplitRight))
+                    .menu(t(L10nKey::AppMenuSplitDown), Box::new(SplitDown))
+                    .menu(t(L10nKey::AppMenuZoomPane), Box::new(ToggleMaximizePane))
                     .separator()
-                    .menu("New Tab", Box::new(NewTab))
-                    .menu("Close Pane", Box::new(CloseActiveTab))
+                    .menu(t(L10nKey::AppMenuNewTab), Box::new(NewTab))
+                    .menu(t(L10nKey::AppMenuClosePaneTab), Box::new(CloseActiveTab))
             })
     }
 }

src/ui/i18n/en.rs

@@ -12,6 +12,9 @@ pub fn translate_en(key: L10nKey) -> &'static str {
         L10nKey::Search => "Search",
         L10nKey::SearchWorkspacesAndMachines => "Search workspaces, tabs and machines",
         L10nKey::SearchFonts => "Search fonts…",
+        L10nKey::SearchFind => "Find",
+        L10nKey::SearchMatchCase => "Match case",
+        L10nKey::SearchUseRegex => "Use regular expression",
         L10nKey::NewFolderName => "New folder name",
         L10nKey::NewFileName => "New file name",
         L10nKey::HomeNewTab => "New Tab",
@@ -1208,7 +1211,9 @@ pub fn translate_en(key: L10nKey) -> &'static str {
         L10nKey::AppMenuNewWorkspace => "New Workspace",
         L10nKey::AppMenuNewWorktreeTab => "New Worktree Tab",
         L10nKey::AppMenuSplitRight => "Split Right",
+        L10nKey::AppMenuSplitLeft => "Split Left",
         L10nKey::AppMenuSplitDown => "Split Down",
+        L10nKey::AppMenuSplitUp => "Split Up",
         L10nKey::AppMenuRenameTab => "Rename Tab…",
         L10nKey::AppMenuCopyWorkingDirectory => "Copy Working Directory",
         L10nKey::AppMenuCopySessionId => "Copy Session ID",

src/ui/i18n/ja.rs

@@ -12,6 +12,9 @@ pub fn translate_ja(key: L10nKey) -> Option<&'static str> {
         L10nKey::Search => "検索",
         L10nKey::SearchWorkspacesAndMachines => "ワークスペース、タブ、マシンを検索",
         L10nKey::SearchFonts => "フォントを検索…",
+        L10nKey::SearchFind => "検索",
+        L10nKey::SearchMatchCase => "大文字と小文字を区別",
+        L10nKey::SearchUseRegex => "正規表現を使用",
         L10nKey::NewFolderName => "新しいフォルダ名",
         L10nKey::NewFileName => "新しいファイル名",
         L10nKey::HomeNewTab => "新規タブ",
@@ -1251,7 +1254,9 @@ pub fn translate_ja(key: L10nKey) -> Option<&'static str> {
         L10nKey::AppMenuNewWorkspace => "新規ワークスペース",
         L10nKey::AppMenuNewWorktreeTab => "新規ワークツリータブ",
         L10nKey::AppMenuSplitRight => "右に分割",
+        L10nKey::AppMenuSplitLeft => "左に分割",
         L10nKey::AppMenuSplitDown => "下に分割",
+        L10nKey::AppMenuSplitUp => "上に分割",
         L10nKey::AppMenuRenameTab => "タブの名前を変更…",
         L10nKey::AppMenuCopyWorkingDirectory => "作業ディレクトリをコピー",
         L10nKey::AppMenuCopySessionId => "セッション ID をコピー",

src/ui/i18n/mod.rs

@@ -63,6 +63,9 @@ pub enum L10nKey {
     Search,
     SearchWorkspacesAndMachines,
     SearchFonts,
+    SearchFind,
+    SearchMatchCase,
+    SearchUseRegex,
     NewFolderName,
     NewFileName,
     HomeNewTab,
@@ -685,7 +688,9 @@ pub enum L10nKey {
     AppMenuNewWorkspace,
     AppMenuNewWorktreeTab,
     AppMenuSplitRight,
+    AppMenuSplitLeft,
     AppMenuSplitDown,
+    AppMenuSplitUp,
     AppMenuRenameTab,
     AppMenuCopyWorkingDirectory,
     AppMenuCopySessionId,
@@ -1104,6 +1109,9 @@ mod tests {
             L10nKey::Search,
             L10nKey::SearchWorkspacesAndMachines,
             L10nKey::SearchFonts,
+            L10nKey::SearchFind,
+            L10nKey::SearchMatchCase,
+            L10nKey::SearchUseRegex,
             L10nKey::NewFolderName,
             L10nKey::NewFileName,
             L10nKey::HomeNewTab,
@@ -1701,7 +1709,9 @@ mod tests {
             L10nKey::AppMenuNewWorkspace,
             L10nKey::AppMenuNewWorktreeTab,
             L10nKey::AppMenuSplitRight,
+            L10nKey::AppMenuSplitLeft,
             L10nKey::AppMenuSplitDown,
+            L10nKey::AppMenuSplitUp,
             L10nKey::AppMenuRenameTab,
             L10nKey::AppMenuCopyWorkingDirectory,
             L10nKey::AppMenuCopySessionId,

src/ui/i18n/zh.rs

@@ -12,6 +12,9 @@ pub fn translate_zh(key: L10nKey) -> Option<&'static str> {
         L10nKey::Search => "搜索",
         L10nKey::SearchWorkspacesAndMachines => "搜索工作区、标签页与机器",
         L10nKey::SearchFonts => "搜索字体…",
+        L10nKey::SearchFind => "查找",
+        L10nKey::SearchMatchCase => "区分大小写",
+        L10nKey::SearchUseRegex => "使用正则表达式",
         L10nKey::NewFolderName => "新文件夹名",
         L10nKey::NewFileName => "新文件名",
         L10nKey::HomeNewTab => "新标签页",
@@ -1151,7 +1154,9 @@ pub fn translate_zh(key: L10nKey) -> Option<&'static str> {
         L10nKey::AppMenuNewWorkspace => "新工作区",
         L10nKey::AppMenuNewWorktreeTab => "新 worktree 标签页",
         L10nKey::AppMenuSplitRight => "向右分屏",
+        L10nKey::AppMenuSplitLeft => "向左分屏",
         L10nKey::AppMenuSplitDown => "向下分屏",
+        L10nKey::AppMenuSplitUp => "向上分屏",
         L10nKey::AppMenuRenameTab => "重命名标签页…",
         L10nKey::AppMenuCopyWorkingDirectory => "复制工作目录",
         L10nKey::AppMenuCopySessionId => "复制会话 ID",