Device search is working. Working on The multidevice seach, WIP

widgets/themeselector.py

@@ -0,0 +1,45 @@
+from textual.containers import Vertical
+from textual.message import Message
+from textual.widget import Widget
+from textual.widgets import Button, Static
+
+
+class ThemeSelector(Widget):
+    """Widget for selecting and applying Textual themes."""
+
+    class ThemeSelected(Message):
+        """Message posted when a theme is selected."""
+
+        def __init__(self, theme_name: str):
+            super().__init__()
+            self.theme_name = theme_name
+
+    AVAILABLE_THEMES = [
+        ("textual-dark", "textual-dark"),
+        ("textual-light", "textual-light"),
+        ("nord", "nord"),
+        ("gruvbox", "gruvbox"),
+        ("catppuccin-mocha", "catppuccin-mocha"),
+        ("dracula", "dracula"),
+        ("tokyo-night", "tokyo-night"),
+        ("monokai", "monokai"),
+        ("flexoki", "flexoki"),
+        ("catppuccin-latte", "catppuccin-latte"),
+        ("solarized-light", "solarized-light"),
+    ]
+
+    def compose(self):
+        yield Static("Theme Options", id="theme_title")
+
+        with Vertical() as column:
+            column.styles.width = "1fr"
+            column.styles.height = "auto"
+
+            for label, btn_id in self.AVAILABLE_THEMES:
+                yield Button(label, id=f"set_theme_{btn_id}", compact=True)
+
+    def on_button_pressed(self, event: Button.Pressed) -> None:
+        button_id = event.button.id
+        if button_id and button_id.startswith("set_theme_"):
+            theme_name = button_id.replace("set_theme_", "")
+            self.post_message(self.ThemeSelected(theme_name))