mirror of
https://github.com/osmarks/random-stuff
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87 lines
2.0 KiB
Python
87 lines
2.0 KiB
Python
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#!/usr/bin/env python3
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from pynput import keyboard
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import subprocess
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import wx
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import wx.adv
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import wx.lib.newevent
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import sys
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import os.path
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import threading
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scriptdir = os.path.dirname(os.path.abspath(sys.argv[0]))
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red, green = os.path.join(scriptdir, "red.png"), os.path.join(scriptdir, "green.png")
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l_key = keyboard.KeyCode(65312)
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source = "alsa_input.usb-0c76_USB_PnP_Audio_Device-00.mono-fallback"
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MuteSetEvent, EVT_MUTE_SET_EVENT = wx.lib.newevent.NewEvent()
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class TaskBarIcon(wx.adv.TaskBarIcon):
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def __init__(self, frame):
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self.red_icon = wx.Icon(red)
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self.green_icon = wx.Icon(green)
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self.frame = frame
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super(TaskBarIcon, self).__init__()
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self.Bind(wx.adv.EVT_TASKBAR_LEFT_DOWN, self.on_left_down)
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self.Bind(EVT_MUTE_SET_EVENT, self.on_mute_set)
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def on_mute_set(self, event):
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self.set_icon(self.red_icon if event.muted else self.green_icon)
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def on_left_down(self, event):
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toggle()
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def set_icon(self, icon):
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self.SetIcon(icon, "PTT")
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class App(wx.App):
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def OnInit(self):
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frame=wx.Frame(None)
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self.SetTopWindow(frame)
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self.taskbar_icon = TaskBarIcon(frame)
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return True
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app = App(False)
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muted = False
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def mute():
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global muted
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if not muted:
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muted = True
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print("muted")
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subprocess.run(["pacmd", "set-source-mute", source, "1"])
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# this could call set_icon on the taskbar icon object directly, but that seems to inconsistently cause mysterious crashes in cairo
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wx.PostEvent(app.taskbar_icon, MuteSetEvent(muted=muted))
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def unmute():
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global muted
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if muted:
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muted = False
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print("unmuted")
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subprocess.run(["pacmd", "set-source-mute", source, "0"])
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wx.PostEvent(app.taskbar_icon, MuteSetEvent(muted=muted))
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def toggle():
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if muted: unmute()
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else: mute()
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def on_press(key):
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if key == l_key: unmute()
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def on_release(key):
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if key == l_key: mute()
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mute()
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threading.Thread(target=app.MainLoop).start()
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with keyboard.Listener(
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on_press=on_press,
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on_release=on_release) as listener:
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try:
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listener.join()
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except KeyboardInterrupt:
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listener.stop()
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print("shutting down")
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unmute()
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app.Destroy()
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sys.exit(0)
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