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app_muter.py
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app_muter.py
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import sys
import psutil
import os
import win32gui
import win32process
import winreg
import keyboard
import pyuac
from tkinter import Tk, Listbox, Button, Label, END
from pycaw.pycaw import AudioUtilities, IAudioMeterInformation
from tkinter import Checkbutton, IntVar, Scale
import toml
DEFAULT_EXCEPTION_LIST = ["chrome.exe", "firefox.exe", "msedge.exe"]
# List to hold the names of processes that should not be muted
exceptions_list = []
to_unmute = []
# Add a variable to keep track of the last foreground app's PID
last_foreground_app_pid = None
pressed_keys = set()
def read_mute_groups(filename):
try:
script_dir = os.path.dirname(os.path.abspath(__file__))
full_path = os.path.join(script_dir, filename)
with open(full_path, "r") as toml_file:
data = toml.load(toml_file)
return data.get("MUTE_GROUPS", [])
except FileNotFoundError:
print(f"File '{filename}' not found.")
return []
MUTE_GROUPS = read_mute_groups("mute_groups.toml")
def on_release(key):
print(f"Released {key.name}")
def on_key_event(key: keyboard.KeyboardEvent):
# print(f"pressed {key} at {time.time()}")
global pressed_keys
# print(f"pressed key {key.name} {key.modifiers}")
if keyboard.is_pressed("f5") and keyboard.is_pressed('windows'):
if "f5" not in pressed_keys:
pressed_keys.add("f5")
else:
pressed_keys.remove("f5")
if keyboard.is_pressed("f6") and keyboard.is_pressed('windows'):
if "f6" not in pressed_keys:
pressed_keys.add("f6")
else:
pressed_keys.remove("f6")
if keyboard.is_pressed("f7") and keyboard.is_pressed('windows'):
if "f7" not in pressed_keys:
pressed_keys.add("f7")
else:
pressed_keys.remove("f7")
keyboard.hook(on_key_event)
# Function to check if a specific process ID is the foreground window
def is_foreground_process(pid):
if pid <= 0:
return []
try:
# Get the handle to the foreground window
foreground_window = win32gui.GetForegroundWindow()
# Get the process id of the foreground window
_, foreground_pid = win32process.GetWindowThreadProcessId(foreground_window)
if foreground_pid <= 0:
return []
fg_process = psutil.Process(foreground_pid)
fg_process_exe_name = os.path.basename(fg_process.exe())
bg_process = psutil.Process(pid)
bg_process_exe_name = os.path.basename(bg_process.exe())
if fg_process_exe_name != bg_process_exe_name:
for proc_group in MUTE_GROUPS:
if fg_process_exe_name in proc_group and bg_process_exe_name in proc_group:
return True
return pid == foreground_pid
except psutil.NoSuchProcess:
return False
# Check if the process ID matches and return accordingly
# Function to update the lists in the GUI
def update_lists():
if pressed_keys:
# this will not work correctly if keys are pressed a few times in 100ms
if "f5" in pressed_keys:
force_mute_fg_var.set(1 - force_mute_fg_var.get())
print("pressed f5")
if "f6" in pressed_keys:
force_mute_bg_var.set(1 - force_mute_bg_var.get())
print("pressed f5")
pressed_keys.clear()
# Remember the current selections
selected_exception_index = lb_exceptions.curselection()
selected_non_exception_index = lb_non_exceptions.curselection()
# Clear the current listbox entries
lb_exceptions.delete(0, END)
lb_non_exceptions.delete(0, END)
# Get the list of all the current sessions
sessions = AudioUtilities.GetAllSessions()
for session in sessions:
if session.Process:
try:
process = psutil.Process(session.ProcessId)
process_exe_name = os.path.basename(process.exe())
except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
process_exe_name = "N/A"
# Populate the listboxes
if process_exe_name in exceptions_list:
lb_exceptions.insert(END, process_exe_name)
else:
lb_non_exceptions.insert(END, process_exe_name)
# Restore the previous selections if possible
if selected_exception_index:
lb_exceptions.selection_set(selected_exception_index)
if selected_non_exception_index:
lb_non_exceptions.selection_set(selected_non_exception_index)
# Schedule the next update
root.after(100, update_lists)
zero_cnt = 0
# Function to mute/unmute applications
def mute_unmute_apps():
global last_foreground_app_pid, skip_mute_last_app, zero_cnt
# Get the list of all the current sessions
sessions = AudioUtilities.GetAllSessions()
non_zero_other = False
for session in sessions:
if session.Process:
process_id = session.ProcessId
try:
process = psutil.Process(session.ProcessId)
process_name = os.path.basename(process.exe())
except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
continue
# Get the simple audio volume of the session
volume = session.SimpleAudioVolume
# Skip muting Chrome windows
if process_name in exceptions_list:
if volume is not None:
audio_meter = session._ctl.QueryInterface(IAudioMeterInformation)
peak_value = audio_meter.GetPeakValue()
if peak_value > 0:
non_zero_other = True
if non_zero_other:
zero_cnt = 0
else:
zero_cnt = zero_cnt + 1
for session in sessions:
if not session.Process:
continue
process_id = session.ProcessId
try:
process = psutil.Process(session.ProcessId)
process_name = os.path.basename(process.exe())
except (psutil.NoSuchProcess, psutil.AccessDenied, psutil.ZombieProcess):
continue
# Get the simple audio volume of the session
volume = session.SimpleAudioVolume
if volume is None:
continue
# Unmute items removed from exceptions
if process_name in to_unmute and volume.GetMute() == 1:
print(f"Unmuted({process_id}): {process_name} [{process_name}]")
volume.SetMute(0, None)
# Query the IAudioMeterInformation interface
audio_meter = session._ctl.QueryInterface(IAudioMeterInformation)
peak_value = audio_meter.GetPeakValue()
current_volume = volume.GetMasterVolume()
should_be_muted = False
# Skip muting Chrome windows
if process_name in exceptions_list:
background_volume_value = float(background_volume_var.get()) / 100
if current_volume is None or abs(current_volume - background_volume_value) > 0.001:
volume.SetMasterVolume(background_volume_value, None)
if force_mute_bg_var.get() == 1:
should_be_muted = True
else:
volume_value = float(volume_var.get()) / 100
if current_volume is None or abs(current_volume - volume_value) > 0.001:
volume.SetMasterVolume(volume_value, None)
# Check if the process ID is the foreground process
if force_mute_fg_var.get() == 1 or (mute_foreground_when_background.get() == 1 and zero_cnt <= 30):
should_be_muted = True
elif is_foreground_process(process_id):
last_foreground_app_pid = process_id
# Unmute the audio if it's in the foreground
should_be_muted = False
else:
should_be_muted = True
if skip_mute_last_app.get() and process_id == last_foreground_app_pid:
if not non_zero_other:
should_be_muted = False
if volume.GetMute() == 0 and should_be_muted:
volume.SetMute(1, None)
print(f"Muted({process_id}): {process_name} [{process_name}] PeakValue: {peak_value}")
elif volume.GetMute() == 1 and not should_be_muted:
volume.SetMute(0, None)
print(f"Unmuted({process_id}): {process_name} [{process_name}] PeakValue: {peak_value}")
to_unmute.clear()
root.after(100, mute_unmute_apps)
# Function to save the exceptions to a file
def save_exceptions():
with open('exceptions.txt', 'w') as file:
for item in exceptions_list:
file.write("%s\n" % item)
# Function to load the exceptions from a file
def load_exceptions():
try:
with open('exceptions.txt', 'r') as file:
for line in file:
# Remove newline and add to exceptions list
exceptions_list.append(line.strip())
return True
except FileNotFoundError:
# If the file does not exist, we can pass as we have an empty exceptions list
pass
return False
# Function to add an exception
def add_exception():
if len(lb_non_exceptions.curselection()) == 0:
return
selected = lb_non_exceptions.get(lb_non_exceptions.curselection())
if selected and selected not in exceptions_list:
exceptions_list.append(selected)
to_unmute.append(selected)
save_exceptions()
# Function to remove an exception
def remove_exception():
if len(lb_exceptions.curselection()) == 0:
return
print(lb_exceptions.curselection())
selected = lb_exceptions.get(lb_exceptions.curselection())
if selected and selected in exceptions_list:
exceptions_list.remove(selected)
save_exceptions()
# Load the exceptions when the application starts
if not load_exceptions():
exceptions_list = DEFAULT_EXCEPTION_LIST
def is_admin():
"""Check if the current process is running with administrative privileges"""
try:
return pyuac.isUserAdmin()
except:
return False
def run_as_admin():
"""Run the current script with administrative privileges"""
if not is_admin():
print("This script requires administrative privileges to run.")
try:
pyuac.runAsAdmin(wait=False)
except:
pass
sys.exit(0)
else:
# Your code here
print("Running with administrative privileges.")
if __name__ == "__main__":
run_as_admin()
APP_GROUPS = [
["steam.exe", "steamwebhelper.exe"]
]
# Create the main window
root = Tk()
root.title("App Muter")
skip_mute_last_app = IntVar(value=1)
# Create the listboxes and labels
label_exceptions = Label(root, text="Exceptions (Not Muted)")
label_exceptions.pack()
lb_exceptions = Listbox(root)
lb_exceptions.pack()
label_non_exceptions = Label(root, text="Non-Exceptions (Muted)")
label_non_exceptions.pack()
lb_non_exceptions = Listbox(root)
lb_non_exceptions.pack()
# Create the add and remove buttons
btn_add = Button(root, text="Add to Exceptions", command=add_exception)
btn_add.pack()
btn_remove = Button(root, text="Remove from Exceptions", command=remove_exception)
btn_remove.pack()
def load_from_winreg():
try:
# Load dictionary back from registry
loaded_dict = {}
key = winreg.OpenKey(winreg.HKEY_CURRENT_USER, r"Software\AppMuter")
for i in range(winreg.QueryInfoKey(key)[1]):
value_name = winreg.EnumValue(key, i)[0]
value = winreg.EnumValue(key, i)[1]
loaded_dict[value_name] = value
return loaded_dict
except Exception as e:
print(e)
return {}
def save_to_winreg(dict_to_save):
# Save dictionary to registry
key = winreg.CreateKey(winreg.HKEY_CURRENT_USER, r"Software\AppMuter")
for key_name, value in dict_to_save.items():
winreg.SetValueEx(key, key_name, 0, winreg.REG_DWORD, value)
params = load_from_winreg() or {}
print(params)
# Checkbox for muting the last opened app
skip_mute_last_app = IntVar(value=params.get("skip_mute_last_app") or 1)
cb_skip_mute_last_app = Checkbutton(root, text="Don't Mute Last Opened App", variable=skip_mute_last_app)
cb_skip_mute_last_app.pack()
force_mute_fg_var = IntVar(value=params.get("force_mute_fg") or 0)
cb_force_mute_fg = Checkbutton(root, text="Force mute fg", variable=force_mute_fg_var)
cb_force_mute_fg.pack()
force_mute_bg_var = IntVar(value=params.get("force_mute_bg") or 0)
cb_force_mute_bg = Checkbutton(root, text="Force mute bg", variable=force_mute_bg_var)
cb_force_mute_bg.pack()
mute_foreground_when_background = IntVar(value=params.get("mute_foreground_when_background") or 0)
cb_mute_forground_when_background = Checkbutton(root, text="Mute foreground when background is playing",
variable=mute_foreground_when_background)
cb_mute_forground_when_background.pack()
background_volume_var = IntVar(
value=int(params.get("background_volume")) if params.get("background_volume") is not None else 100)
background_volume_scale = Scale(root, from_=0, to=100, orient='horizontal', variable=background_volume_var)
background_volume_scale.pack()
volume_var = IntVar(value=int(params.get("volume")) if params.get("volume") is not None else 100)
volume_scale = Scale(root, from_=0, to=100, orient='horizontal', variable=volume_var)
volume_scale.pack()
def update_params():
params = {
"skip_mute_last_app": skip_mute_last_app.get(),
"force_mute_fg": force_mute_fg_var.get(),
"force_mute_bg": force_mute_bg_var.get(),
"volume": int(volume_var.get()),
"background_volume": int(background_volume_var.get()),
"mute_forgeround_when_background": mute_foreground_when_background.get(),
}
print("writing params", params)
save_to_winreg(params)
skip_mute_last_app.trace("w", lambda *args: update_params())
force_mute_fg_var.trace("w", lambda *args: update_params())
force_mute_bg_var.trace("w", lambda *args: update_params())
volume_var.trace("w", lambda *args: update_params())
mute_foreground_when_background.trace("w", lambda *args: update_params())
# Schedule the first update of the lists
root.after(100, update_lists)
root.after(100, mute_unmute_apps)
# Start the GUI loop
root.mainloop()