feat: microphone muting

sims/modules/bar.py

@@ -11,6 +11,7 @@ from sims.modules.notmuch import NotmuchWidget
 from sims.modules.buddy import Buddy
 from sims.modules.org import OrgDropdown, OrgWidget
 from sims.modules.screenrec import ScreenrecWidget
+from sims.modules.microphone import MicrophoneWidget
 from fabric.widgets.wayland import WaylandWindow as Window
 from fabric.system_tray.widgets import SystemTray
 from sims.widgets.fenster import FensterWorkspaces, FensterActiveWindow
@@ -110,11 +111,13 @@ class StatusBar(Window):
         if org_service is not None:
             self.org = OrgWidget(service=org_service, dropdown=org_dropdown)
 
+        self.microphone = MicrophoneWidget()
+
         self.status_container = Box(
             name="widgets-container",
             spacing=4,
             orientation="h",
-            children=self.progress_bars_overlay,
+            children=[self.microphone, self.progress_bars_overlay],
         )
 
         end_container_children = []

sims/modules/microphone.py

@@ -0,0 +1,65 @@
+from fabric.audio.service import Audio
+from fabric.widgets.box import Box
+from fabric.widgets.button import Button
+from fabric.widgets.label import Label
+
+MIC_ICON = "󰍬"
+MIC_MUTED_ICON = "󰍭"
+
+
+class MicrophoneWidget(Box):
+    """Bar widget showing microphone state; click to toggle mute."""
+
+    def __init__(self, **kwargs):
+        super().__init__(**kwargs)
+        self.audio = Audio()
+        self._mic_connection = None
+
+        self.icon_label = Label(
+            name="microphone-icon",
+            label=MIC_ICON,
+            style="font-size: 14px;",
+        )
+        self.button = Button(
+            name="microphone-button",
+            child=self.icon_label,
+            on_clicked=self.on_clicked,
+            style="background: transparent; border: none; padding: 0; margin: 0; box-shadow: none;",
+        )
+        self.add(self.button)
+
+        self.audio.connect("notify::microphone", self.on_microphone_changed)
+        self.on_microphone_changed()
+
+    def on_clicked(self, *_):
+        mic = self.audio.microphone
+        if not mic:
+            return
+        mic.muted = not mic.muted
+
+    def on_microphone_changed(self, *_):
+        mic = self.audio.microphone
+        if not mic:
+            self.set_visible(False)
+            return
+        self.set_visible(True)
+        if self._mic_connection is not None:
+            mic_obj, handler = self._mic_connection
+            try:
+                mic_obj.disconnect(handler)
+            except Exception:
+                pass
+        handler_id = mic.connect("notify::is-muted", self.update_icon)
+        self._mic_connection = (mic, handler_id)
+        self.update_icon()
+
+    def update_icon(self, *_):
+        mic = self.audio.microphone
+        if not mic:
+            return
+        if mic.muted:
+            self.icon_label.set_label(MIC_MUTED_ICON)
+            self.icon_label.add_style_class("muted")
+        else:
+            self.icon_label.set_label(MIC_ICON)
+            self.icon_label.remove_style_class("muted")

sims/styles/bar.css

@@ -53,6 +53,14 @@
     font-weight: bold;
 }
 
+#microphone-icon {
+    color: var(--foreground);
+}
+
+#microphone-icon.muted {
+    color: var(--red);
+}
+
 #cpu-progress-bar,
 #ram-progress-bar,
 #volume-progress-bar {