From 33829f05fe409533171790730049eb9dfa2804f8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?kleines=20Filmr=C3=B6llchen?= <filmroellchen@serenityos.org>
Date: Mon, 26 Jun 2023 21:05:53 +0200
Subject: [PATCH] Userland: Convert config listener callbacks to use StringView

The immutability of the string is not relevant here, since the string
we're given was allocated in the IPC serialization layer and will be
destroyed shortly afterwards. Additionally, noone relies on
DeprecatedString-specific functionality. This will make it easier to
convert the IPC layer itself to String later on.
---
 .../ClipboardHistory/ClipboardHistoryModel.cpp     |  2 +-
 .../ClipboardHistory/ClipboardHistoryModel.h       |  2 +-
 Userland/Applications/Browser/BrowserWindow.cpp    |  4 ++--
 Userland/Applications/Browser/BrowserWindow.h      |  4 ++--
 .../Applications/FileManager/DirectoryView.cpp     |  2 +-
 Userland/Applications/FileManager/DirectoryView.h  |  2 +-
 Userland/Applications/FileManager/main.cpp         |  2 +-
 Userland/Applications/Terminal/main.cpp            |  6 +++---
 Userland/Games/Chess/ChessWidget.cpp               |  4 ++--
 Userland/Games/Chess/ChessWidget.h                 |  4 ++--
 Userland/Games/Snake/Game.cpp                      |  4 ++--
 Userland/Games/Snake/Game.h                        |  4 ++--
 Userland/Libraries/LibCards/CardGame.cpp           |  2 +-
 Userland/Libraries/LibCards/CardGame.h             |  2 +-
 Userland/Libraries/LibConfig/Listener.cpp          | 14 +++++++-------
 Userland/Libraries/LibConfig/Listener.h            | 14 +++++++-------
 Userland/Libraries/LibGUI/Calendar.cpp             |  4 ++--
 Userland/Libraries/LibGUI/Calendar.h               |  4 ++--
 Userland/Services/Taskbar/QuickLaunchWidget.cpp    |  4 ++--
 Userland/Services/Taskbar/QuickLaunchWidget.h      |  4 ++--
 Userland/Services/Taskbar/TaskbarWindow.cpp        |  2 +-
 Userland/Services/Taskbar/TaskbarWindow.h          |  2 +-
 22 files changed, 46 insertions(+), 46 deletions(-)

diff --git a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
index 157b8add28..5b6725d007 100644
--- a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
+++ b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.cpp
@@ -155,7 +155,7 @@ void ClipboardHistoryModel::clear()
     invalidate_model_and_file(true).release_value_but_fixme_should_propagate_errors();
 }
 
-void ClipboardHistoryModel::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value_string)
+void ClipboardHistoryModel::config_string_did_change(StringView domain, StringView group, StringView key, StringView value_string)
 {
     if (domain != "ClipboardHistory" || group != "ClipboardHistory")
         return;
diff --git a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.h b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.h
index 246d0e2bdc..029f624aeb 100644
--- a/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.h
+++ b/Userland/Applets/ClipboardHistory/ClipboardHistoryModel.h
@@ -53,7 +53,7 @@ public:
     virtual GUI::Variant data(const GUI::ModelIndex&, GUI::ModelRole) const override;
 
     // ^Config::Listener
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
 
 private:
     ClipboardHistoryModel();
diff --git a/Userland/Applications/Browser/BrowserWindow.cpp b/Userland/Applications/Browser/BrowserWindow.cpp
index 778557f445..40518f5fd5 100644
--- a/Userland/Applications/Browser/BrowserWindow.cpp
+++ b/Userland/Applications/Browser/BrowserWindow.cpp
@@ -681,7 +681,7 @@ void BrowserWindow::proxy_mappings_changed()
     });
 }
 
-void BrowserWindow::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void BrowserWindow::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain != "Browser")
         return;
@@ -707,7 +707,7 @@ void BrowserWindow::config_string_did_change(DeprecatedString const& domain, Dep
     // TODO: ColorScheme
 }
 
-void BrowserWindow::config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value)
+void BrowserWindow::config_bool_did_change(StringView domain, StringView group, StringView key, bool value)
 {
     dbgln("{} {} {} {}", domain, group, key, value);
     if (domain != "Browser" || group != "Preferences")
diff --git a/Userland/Applications/Browser/BrowserWindow.h b/Userland/Applications/Browser/BrowserWindow.h
index ba94bdeb23..fc6d39cf2e 100644
--- a/Userland/Applications/Browser/BrowserWindow.h
+++ b/Userland/Applications/Browser/BrowserWindow.h
@@ -56,8 +56,8 @@ private:
     ErrorOr<void> load_search_engines(GUI::Menu& settings_menu);
     void set_window_title_for_tab(Tab const&);
 
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
-    virtual void config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
+    virtual void config_bool_did_change(StringView domain, StringView group, StringView key, bool value) override;
 
     virtual void event(Core::Event&) override;
 
diff --git a/Userland/Applications/FileManager/DirectoryView.cpp b/Userland/Applications/FileManager/DirectoryView.cpp
index 1c410802a2..17f6b2999f 100644
--- a/Userland/Applications/FileManager/DirectoryView.cpp
+++ b/Userland/Applications/FileManager/DirectoryView.cpp
@@ -357,7 +357,7 @@ void DirectoryView::set_view_mode_from_string(DeprecatedString const& mode)
     }
 }
 
-void DirectoryView::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void DirectoryView::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain != "FileManager" || group != "DirectoryView")
         return;
diff --git a/Userland/Applications/FileManager/DirectoryView.h b/Userland/Applications/FileManager/DirectoryView.h
index 258ed959eb..281c678f76 100644
--- a/Userland/Applications/FileManager/DirectoryView.h
+++ b/Userland/Applications/FileManager/DirectoryView.h
@@ -133,7 +133,7 @@ public:
     GUI::Action& view_as_columns_action() { return *m_view_as_columns_action; }
 
     // ^Config::Listener
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
 
 private:
     explicit DirectoryView(Mode);
diff --git a/Userland/Applications/FileManager/main.cpp b/Userland/Applications/FileManager/main.cpp
index 3ed43c1e2e..8913462c8e 100644
--- a/Userland/Applications/FileManager/main.cpp
+++ b/Userland/Applications/FileManager/main.cpp
@@ -574,7 +574,7 @@ ErrorOr<int> run_in_desktop_mode()
     };
 
     struct BackgroundWallpaperListener : Config::Listener {
-        virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override
+        virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override
         {
             if (domain == "WindowManager" && group == "Background" && key == "Wallpaper") {
                 if (value.is_empty()) {
diff --git a/Userland/Applications/Terminal/main.cpp b/Userland/Applications/Terminal/main.cpp
index 877d31f401..435b3fb37e 100644
--- a/Userland/Applications/Terminal/main.cpp
+++ b/Userland/Applications/Terminal/main.cpp
@@ -54,7 +54,7 @@ public:
     {
     }
 
-    virtual void config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value) override
+    virtual void config_bool_did_change(StringView domain, StringView group, StringView key, bool value) override
     {
         VERIFY(domain == "Terminal");
 
@@ -68,7 +68,7 @@ public:
         }
     }
 
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override
     {
         VERIFY(domain == "Terminal");
 
@@ -94,7 +94,7 @@ public:
         }
     }
 
-    virtual void config_i32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, i32 value) override
+    virtual void config_i32_did_change(StringView domain, StringView group, StringView key, i32 value) override
     {
         VERIFY(domain == "Terminal");
 
diff --git a/Userland/Games/Chess/ChessWidget.cpp b/Userland/Games/Chess/ChessWidget.cpp
index 5c5b977d37..3609e6c60d 100644
--- a/Userland/Games/Chess/ChessWidget.cpp
+++ b/Userland/Games/Chess/ChessWidget.cpp
@@ -744,7 +744,7 @@ bool ChessWidget::check_game_over(ClaimDrawBehavior claim_draw_behavior)
     return true;
 }
 
-void ChessWidget::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void ChessWidget::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain != "Games"sv && group != "Chess"sv)
         return;
@@ -758,7 +758,7 @@ void ChessWidget::config_string_did_change(DeprecatedString const& domain, Depre
     }
 }
 
-void ChessWidget::config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value)
+void ChessWidget::config_bool_did_change(StringView domain, StringView group, StringView key, bool value)
 {
     if (domain != "Games"sv && group != "Chess"sv)
         return;
diff --git a/Userland/Games/Chess/ChessWidget.h b/Userland/Games/Chess/ChessWidget.h
index 95731c5adb..effd928e2b 100644
--- a/Userland/Games/Chess/ChessWidget.h
+++ b/Userland/Games/Chess/ChessWidget.h
@@ -122,8 +122,8 @@ private:
 
     ChessWidget() = default;
 
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
-    virtual void config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
+    virtual void config_bool_did_change(StringView domain, StringView group, StringView key, bool value) override;
 
     bool check_game_over(ClaimDrawBehavior);
 
diff --git a/Userland/Games/Snake/Game.cpp b/Userland/Games/Snake/Game.cpp
index 3645e59ca0..5a9673aa6c 100644
--- a/Userland/Games/Snake/Game.cpp
+++ b/Userland/Games/Snake/Game.cpp
@@ -325,7 +325,7 @@ Direction Game::direction_to_position(Snake::Coordinate const& from, Snake::Coor
     VERIFY_NOT_REACHED();
 }
 
-void Game::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void Game::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain == "Snake"sv && group == "Snake"sv && key == "SnakeSkin"sv) {
         set_skin_name(value);
@@ -333,7 +333,7 @@ void Game::config_string_did_change(DeprecatedString const& domain, DeprecatedSt
     }
 }
 
-void Game::config_u32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, u32 value)
+void Game::config_u32_did_change(StringView domain, StringView group, StringView key, u32 value)
 {
     if (domain == "Snake"sv && group == "Snake"sv && key == "BaseColor"sv) {
         set_skin_color(Color::from_argb(value));
diff --git a/Userland/Games/Snake/Game.h b/Userland/Games/Snake/Game.h
index 955c936f59..e625570658 100644
--- a/Userland/Games/Snake/Game.h
+++ b/Userland/Games/Snake/Game.h
@@ -44,8 +44,8 @@ private:
     virtual void keydown_event(GUI::KeyEvent&) override;
     virtual void timer_event(Core::TimerEvent&) override;
 
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
-    void config_u32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, u32 value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
+    void config_u32_did_change(StringView domain, StringView group, StringView key, u32 value) override;
 
     void game_over();
     void spawn_fruit();
diff --git a/Userland/Libraries/LibCards/CardGame.cpp b/Userland/Libraries/LibCards/CardGame.cpp
index d4b06d8d89..973bff36b1 100644
--- a/Userland/Libraries/LibCards/CardGame.cpp
+++ b/Userland/Libraries/LibCards/CardGame.cpp
@@ -112,7 +112,7 @@ void CardGame::dump_layout() const
         dbgln("{}", stack);
 }
 
-void CardGame::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void CardGame::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain == "Games" && group == "Cards") {
         if (key == "BackgroundColor") {
diff --git a/Userland/Libraries/LibCards/CardGame.h b/Userland/Libraries/LibCards/CardGame.h
index 226e441e8f..ed59d18371 100644
--- a/Userland/Libraries/LibCards/CardGame.h
+++ b/Userland/Libraries/LibCards/CardGame.h
@@ -57,7 +57,7 @@ protected:
     CardGame();
 
 private:
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value) override;
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value) override;
 
     Vector<NonnullRefPtr<CardStack>> m_stacks;
 
diff --git a/Userland/Libraries/LibConfig/Listener.cpp b/Userland/Libraries/LibConfig/Listener.cpp
index 1b89245452..170aa6c536 100644
--- a/Userland/Libraries/LibConfig/Listener.cpp
+++ b/Userland/Libraries/LibConfig/Listener.cpp
@@ -29,31 +29,31 @@ void Listener::for_each(Function<void(Listener&)> callback)
         callback(*listener);
 }
 
-void Listener::config_string_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, DeprecatedString const&)
+void Listener::config_string_did_change(StringView, StringView, StringView, StringView)
 {
 }
 
-void Listener::config_i32_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, i32)
+void Listener::config_i32_did_change(StringView, StringView, StringView, i32)
 {
 }
 
-void Listener::config_u32_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, u32)
+void Listener::config_u32_did_change(StringView, StringView, StringView, u32)
 {
 }
 
-void Listener::config_bool_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, bool)
+void Listener::config_bool_did_change(StringView, StringView, StringView, bool)
 {
 }
 
-void Listener::config_key_was_removed(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&)
+void Listener::config_key_was_removed(StringView, StringView, StringView)
 {
 }
 
-void Listener::config_group_was_removed(DeprecatedString const&, DeprecatedString const&)
+void Listener::config_group_was_removed(StringView, StringView)
 {
 }
 
-void Listener::config_group_was_added(DeprecatedString const&, DeprecatedString const&)
+void Listener::config_group_was_added(StringView, StringView)
 {
 }
 
diff --git a/Userland/Libraries/LibConfig/Listener.h b/Userland/Libraries/LibConfig/Listener.h
index 024449429c..0d33e32288 100644
--- a/Userland/Libraries/LibConfig/Listener.h
+++ b/Userland/Libraries/LibConfig/Listener.h
@@ -16,13 +16,13 @@ public:
 
     static void for_each(Function<void(Listener&)>);
 
-    virtual void config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value);
-    virtual void config_i32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, i32 value);
-    virtual void config_u32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, u32 value);
-    virtual void config_bool_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, bool value);
-    virtual void config_key_was_removed(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key);
-    virtual void config_group_was_removed(DeprecatedString const& domain, DeprecatedString const& group);
-    virtual void config_group_was_added(DeprecatedString const& domain, DeprecatedString const& group);
+    virtual void config_string_did_change(StringView domain, StringView group, StringView key, StringView value);
+    virtual void config_i32_did_change(StringView domain, StringView group, StringView key, i32 value);
+    virtual void config_u32_did_change(StringView domain, StringView group, StringView key, u32 value);
+    virtual void config_bool_did_change(StringView domain, StringView group, StringView key, bool value);
+    virtual void config_key_was_removed(StringView domain, StringView group, StringView key);
+    virtual void config_group_was_removed(StringView domain, StringView group);
+    virtual void config_group_was_added(StringView domain, StringView group);
 
 protected:
     Listener();
diff --git a/Userland/Libraries/LibGUI/Calendar.cpp b/Userland/Libraries/LibGUI/Calendar.cpp
index 5d42dc2af9..160e100ec2 100644
--- a/Userland/Libraries/LibGUI/Calendar.cpp
+++ b/Userland/Libraries/LibGUI/Calendar.cpp
@@ -769,7 +769,7 @@ size_t Calendar::day_of_week_index(DeprecatedString const& day_name)
     return AK::find_index(day_names.begin(), day_names.end(), day_name);
 }
 
-void Calendar::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void Calendar::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain == "Calendar" && group == "View" && key == "FirstDayOfWeek") {
         m_first_day_of_week = static_cast<DayOfWeek>(day_of_week_index(value));
@@ -780,7 +780,7 @@ void Calendar::config_string_did_change(DeprecatedString const& domain, Deprecat
     }
 }
 
-void Calendar::config_i32_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, i32 value)
+void Calendar::config_i32_did_change(StringView domain, StringView group, StringView key, i32 value)
 {
     if (domain == "Calendar" && group == "View" && key == "WeekendLength") {
         m_weekend_length = value;
diff --git a/Userland/Libraries/LibGUI/Calendar.h b/Userland/Libraries/LibGUI/Calendar.h
index ddbb188de6..d9afb32db6 100644
--- a/Userland/Libraries/LibGUI/Calendar.h
+++ b/Userland/Libraries/LibGUI/Calendar.h
@@ -71,8 +71,8 @@ public:
         m_unadjusted_tile_size.set_height(height);
     }
 
-    virtual void config_string_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, DeprecatedString const&) override;
-    virtual void config_i32_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, i32 value) override;
+    virtual void config_string_did_change(StringView, StringView, StringView, StringView) override;
+    virtual void config_i32_did_change(StringView, StringView, StringView, i32 value) override;
 
     Function<void()> on_tile_click;
     Function<void()> on_tile_doubleclick;
diff --git a/Userland/Services/Taskbar/QuickLaunchWidget.cpp b/Userland/Services/Taskbar/QuickLaunchWidget.cpp
index 090b39a81d..9a933245f4 100644
--- a/Userland/Services/Taskbar/QuickLaunchWidget.cpp
+++ b/Userland/Services/Taskbar/QuickLaunchWidget.cpp
@@ -208,7 +208,7 @@ ErrorOr<void> QuickLaunchWidget::add_or_adjust_button(DeprecatedString const& bu
     return {};
 }
 
-void QuickLaunchWidget::config_key_was_removed(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key)
+void QuickLaunchWidget::config_key_was_removed(StringView domain, StringView group, StringView key)
 {
     if (domain == "Taskbar" && group == quick_launch) {
         auto button = find_child_of_type_named<GUI::Button>(key);
@@ -217,7 +217,7 @@ void QuickLaunchWidget::config_key_was_removed(DeprecatedString const& domain, D
     }
 }
 
-void QuickLaunchWidget::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void QuickLaunchWidget::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain == "Taskbar" && group == quick_launch) {
         auto entry = QuickLaunchEntry::create_from_config_value(value);
diff --git a/Userland/Services/Taskbar/QuickLaunchWidget.h b/Userland/Services/Taskbar/QuickLaunchWidget.h
index d5497c5c54..35228425a3 100644
--- a/Userland/Services/Taskbar/QuickLaunchWidget.h
+++ b/Userland/Services/Taskbar/QuickLaunchWidget.h
@@ -83,8 +83,8 @@ public:
     static ErrorOr<NonnullRefPtr<QuickLaunchWidget>> create();
     virtual ~QuickLaunchWidget() override = default;
 
-    virtual void config_key_was_removed(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&) override;
-    virtual void config_string_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, DeprecatedString const&) override;
+    virtual void config_key_was_removed(StringView, StringView, StringView) override;
+    virtual void config_string_did_change(StringView, StringView, StringView, StringView) override;
 
     virtual void drag_enter_event(GUI::DragEvent&) override;
     virtual void drop_event(GUI::DropEvent&) override;
diff --git a/Userland/Services/Taskbar/TaskbarWindow.cpp b/Userland/Services/Taskbar/TaskbarWindow.cpp
index 01030ead02..8412c37eaa 100644
--- a/Userland/Services/Taskbar/TaskbarWindow.cpp
+++ b/Userland/Services/Taskbar/TaskbarWindow.cpp
@@ -121,7 +121,7 @@ void TaskbarWindow::add_system_menu(NonnullRefPtr<GUI::Menu> system_menu)
     main->insert_child_before(*m_start_button, *m_quick_launch);
 }
 
-void TaskbarWindow::config_string_did_change(DeprecatedString const& domain, DeprecatedString const& group, DeprecatedString const& key, DeprecatedString const& value)
+void TaskbarWindow::config_string_did_change(StringView domain, StringView group, StringView key, StringView value)
 {
     if (domain == "Taskbar" && group == "Clock" && key == "TimeFormat") {
         m_clock_widget->update_format(value);
diff --git a/Userland/Services/Taskbar/TaskbarWindow.h b/Userland/Services/Taskbar/TaskbarWindow.h
index 14fd25b4cf..a331bc2b99 100644
--- a/Userland/Services/Taskbar/TaskbarWindow.h
+++ b/Userland/Services/Taskbar/TaskbarWindow.h
@@ -28,7 +28,7 @@ public:
     static int taskbar_height() { return 27; }
     static int taskbar_icon_size() { return 16; }
 
-    virtual void config_string_did_change(DeprecatedString const&, DeprecatedString const&, DeprecatedString const&, DeprecatedString const&) override;
+    virtual void config_string_did_change(StringView, StringView, StringView, StringView) override;
     virtual void add_system_menu(NonnullRefPtr<GUI::Menu> system_menu);
 
 private: