chore: abstract string literals

dzgui/views/components/buttons.py

@@ -106,8 +106,7 @@ class ClipboardButton(IconTextButton):
         self.controller = controller
         self.connect("clicked", self._on_button_clicked, func)
 
-        # TODO: strings
-        self.set_tooltip_text("Copy to clipboard")
+        self.set_tooltip_text(buttons.clipboard_button)
 
     def _on_button_clicked(self, button: Self, func: Callable) -> None:
         def revert() -> Literal[False]:
@@ -125,16 +124,14 @@ class CopyIpButton(ClipboardButton):
     def __init__(self, controller: Union["Controller", None], func: Callable) -> None:
         super().__init__(controller, func)
 
-        # TODO: strings
-        self.set_tooltip_text("Copy IP to clipboard")
+        self.set_tooltip_text(buttons.clipboard_ip_button)
 
 
 class CloseButton(IconTextButton):
     def __init__(self, label: str) -> None:
         super().__init__(icon=CLOSE, label=label)
 
-        # TODO: strings
-        self.set_tooltip_text("Unset this server as favorite")
+        self.set_tooltip_text(buttons.unset_button_tooltip)
 
 
 class WebButton(IconTextButton):
@@ -252,6 +249,7 @@ class AddButton(IconTextButton):
         self.set_tooltip_text(connect_panel.add_tooltip)
 
 
+# TODO: drop
 class LoggerAlertsButton(IconTextButton):
     def __init__(self, warnings: int, errors: int) -> None:
         warnings_text = ""