init commit

community/plugin/microphone_selection/microphone_selection.py

@@ -0,0 +1,71 @@
+from talon import Module, actions, app, imgui
+from talon.lib import cubeb
+
+ctx = cubeb.Context()
+mod = Module()
+
+
+microphone_device_list = []
+
+
+# by convention, None and System Default are listed first
+# to match the Talon context menu.
+def update_microphone_list():
+    global microphone_device_list
+    microphone_device_list = ["None", "System Default"]
+
+    # On Windows, it's presently necessary to check the state, or
+    # we will get any and every microphone that was ever connected.
+    devices = [
+        dev.name for dev in ctx.inputs() if dev.state == cubeb.DeviceState.ENABLED
+    ]
+
+    devices.sort()
+    microphone_device_list += devices
+
+
+def devices_changed(device_type):
+    update_microphone_list()
+
+
+@imgui.open()
+def gui(gui: imgui.GUI):
+    gui.text("Select a Microphone")
+    gui.line()
+    for index, item in enumerate(microphone_device_list, 1):
+        if gui.button(f"{index}. {item}"):
+            actions.user.microphone_select(index)
+
+    gui.spacer()
+    if gui.button("Microphone close"):
+        actions.user.microphone_selection_hide()
+
+
+@mod.action_class
+class Actions:
+    def microphone_selection_toggle():
+        """Show GUI for choosing the Talon microphone"""
+        if gui.showing:
+            gui.hide()
+        else:
+            update_microphone_list()
+            gui.show()
+
+    def microphone_selection_hide():
+        """Hide the microphone selection GUI"""
+        gui.hide()
+
+    def microphone_select(index: int):
+        """Selects a micropohone"""
+        if 1 <= index and index <= len(microphone_device_list):
+            actions.sound.set_microphone(microphone_device_list[index - 1])
+            app.notify(f"Activating microphone: {microphone_device_list[index - 1]}")
+            gui.hide()
+
+
+def on_ready():
+    ctx.register("devices_changed", devices_changed)
+    update_microphone_list()
+
+
+app.register("ready", on_ready)

community/plugin/microphone_selection/microphone_selection.talon

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+^microphone show$: user.microphone_selection_toggle()
+^microphone close$: user.microphone_selection_hide()
+^microphone pick <number_small>$: user.microphone_select(number_small)