new input control

sandbox/will/input.py

@@ -1,5 +1,5 @@
 from textual.app import App
-from textual.widgets import TextInput
+from textual.widgets import Input
 
 
 class InputApp(App):
@@ -11,7 +11,9 @@ class InputApp(App):
     """
 
     def compose(self):
-        yield TextInput(initial="foo")
+        yield Input("foo")
 
 
+if __name__ == "__main__":
     app = InputApp()
+    app.run()

src/textual/message_pump.py

@@ -522,20 +522,24 @@ class MessagePump(metaclass=MessagePumpMeta):
             return False
 
     # TODO: Does dispatch_key belong on message pump?
-    async def dispatch_key(self, event: events.Key) -> None:
+    async def dispatch_key(self, event: events.Key) -> bool:
         """Dispatch a key event to method.
 
         This method will call the method named 'key_<event.key>' if it exists.
 
         Args:
             event (events.Key): A key event.
+
+        Returns:
+            bool: True if key was handled, otherwise False.
         """
         key_method = getattr(self, f"key_{event.key_name}", None) or getattr(
             self, f"_key_{event.key_name}", None
         )
         if key_method is not None:
             await invoke(key_method, event)
-            event.prevent_default()
+            return True
+        return False
 
     async def on_timer(self, event: events.Timer) -> None:
         event.prevent_default()

src/textual/reactive.py

@@ -184,6 +184,7 @@ class Reactive(Generic[ReactiveType]):
                 compute_method = getattr(obj, f"compute_{compute}")
             except AttributeError:
                 continue
+
             value = await invoke(compute_method)
             setattr(obj, compute, value)
 

src/textual/timer.py

@@ -71,6 +71,7 @@ class Timer:
         self._skip = skip
         self._active = Event()
         self._task: Task | None = None
+        self._reset: bool = False
         if not pause:
             self._active.set()
 
@@ -116,6 +117,10 @@ class Timer:
         """
         self._active.clear()
 
+    def reset(self) -> None:
+        self._active.set()
+        self._reset = True
+
     def resume(self) -> None:
         """Resume a paused timer."""
         self._active.set()
@@ -144,8 +149,14 @@ class Timer:
             wait_time = max(0, next_timer - now)
             if wait_time:
                 await _clock.sleep(wait_time)
+
             count += 1
             await self._active.wait()
+            if self._reset:
+                start = _clock.get_time_no_wait()
+                count = 0
+                self._reset = False
+                continue
             try:
                 await self._tick(next_timer=next_timer, count=count)
             except EventTargetGone:

src/textual/widget.py

@@ -1808,12 +1808,15 @@ class Widget(DOMNode):
         await self.broker_event("click", event)
 
     async def _on_key(self, event: events.Key) -> None:
+        await self.handle_key(event)
+
+    async def handle_key(self, event: events.Key) -> bool:
         try:
             binding = self._bindings.get_key(event.key)
         except NoBinding:
-            await self.dispatch_key(event)
-        else:
+            return await self.dispatch_key(event)
         await self.action(binding.action)
+        return True
 
     def _on_compose(self, event: events.Compose) -> None:
         widgets = self.compose()

src/textual/widgets/__init__.py

@@ -20,6 +20,7 @@ __all__ = [
     "Pretty",
     "Static",
     "TextInput",
+    "Input",
     "TextLog",
     "TreeControl",
     "Welcome",

src/textual/widgets/__init__.pyi

@@ -7,6 +7,7 @@ from ._header import Header as Header
 from ._placeholder import Placeholder as Placeholder
 from ._pretty import Pretty as Pretty
 from ._static import Static as Static
+from ._input import Input as Input
 from ._text_input import TextInput as TextInput
 from ._text_log import TextLog as TextLog
 from ._tree_control import TreeControl as TreeControl