refactor email viewer app

maildir_gtd/screens/CreateTask.py

@@ -0,0 +1,26 @@
+from textual import on
+from textual.app import ComposeResult, Screen
+from textual.widgets import Input, Label
+from textual.containers import Horizontal
+
+
+class CreateTaskScreen(Screen[str]):
+    def compose(self) -> ComposeResult:
+        yield Horizontal(
+            Label("$>", id="task_prompt"),
+            Label("task add ", id="task_prompt_label"),
+            Input(placeholder="arguments", id="task_input")
+        )
+
+    @on(Input.Submitted)
+    def handle_task_args(self) -> None:
+            input_widget = self.query_one("#task_input", Input)
+            self.disabled = True
+            self.loading = True
+            task_args = input_widget.value
+            self.dismiss(task_args)
+
+    @on(Input._on_key)
+    def handle_close(self, event) -> None:
+        if (event.key == "escape" or event.key == "ctrl+c"):
+          self.dismiss()