Compare commits

..

No commits in common. "0b2536e0e39ddcfb0e00f95e7503053757a07f80" and "7514744cdd726a346046869ee32ed4ace6bc3d4d" have entirely different histories.

2 changed files with 66 additions and 195 deletions

View File

@ -1,195 +0,0 @@
#!/usr/bin/env python3
import os
import sys
import configparser
import dialog
from typing import Dict, List, Optional
import subprocess
class FenrirConfig:
def __init__(self):
os.environ['DIALOGOPTS'] = '--no-lines --visit-items'
self.tui = dialog.Dialog(dialog="dialog")
self.settingsFile = '/etc/fenrirscreenreader/settings/settings.conf'
# Check if we need to re-run with elevated privileges
if not self.check_root():
self.escalate_privileges()
sys.exit(0)
# Navigation instructions for different dialog types
self.instructions = {
'menu': "\nNavigation: Use Up/Down arrows to move, Enter to select, Escape to go back",
'radiolist': "\nNavigation: Use Up/Down arrows to move, Space to select option, Enter to confirm, Escape to cancel",
'inputbox': "\nEnter your value and press Enter to confirm, or Escape to cancel"
}
# Predefined options for certain settings
self.presetOptions = {
# Drivers
'sound.driver': ['genericDriver', 'gstreamerDriver'],
'speech.driver': ['speechdDriver', 'genericDriver'],
'braille.driver': ['dummyDriver', 'brailttyDriver', 'brlapiDriver'],
'screen.driver': ['vcsaDriver', 'dummyDriver', 'ptyDriver', 'debugDriver'],
'keyboard.driver': ['evdevDriver', 'dummyDriver'],
'remote.driver': ['unixDriver', 'tcpDriver'],
# Other preset options
'braille.flushMode': ['word', 'char', 'fix', 'none'],
'braille.cursorFocusMode': ['page', 'fixCell'],
'braille.cursorFollowMode': ['review', 'last', 'none'],
'keyboard.charEchoMode': ['0', '1', '2'],
'general.punctuationLevel': ['none', 'some', 'most', 'all'],
'general.debugMode': ['File', 'Print']
}
# Help text for certain options
self.helpText = {
'sound.volume': 'Volume level from 0 (quietest) to 1.0 (loudest)',
'speech.rate': 'Speech rate from 0 (slowest) to 1.0 (fastest)',
'speech.pitch': 'Voice pitch from 0 (lowest) to 1.0 (highest)',
'keyboard.charEchoMode': '0 = None, 1 = always, 2 = only while capslock',
'braille.flushMode': 'word = flush after words, char = flush after chars, fix = flush after time, none = manual flush'
}
def check_root(self) -> bool:
"""Check if the script is running with root privileges"""
return os.geteuid() == 0
def find_privilege_escalation_tool(self) -> Optional[str]:
"""Find available privilege escalation tool (sudo or doas)"""
for tool in ['sudo', 'doas']:
if subprocess.run(['which', tool], stdout=subprocess.PIPE).returncode == 0:
return tool
return None
def escalate_privileges(self):
"""Re-run the script with elevated privileges"""
tool = self.find_privilege_escalation_tool()
if not tool:
self.tui.msgbox("Error: Neither sudo nor doas found. Please run this script as root.")
sys.exit(1)
try:
scriptPath = os.path.abspath(sys.argv[0])
command = [tool, sys.executable, scriptPath] + sys.argv[1:]
os.execvp(tool, command)
except Exception as e:
self.tui.msgbox(f"Error escalating privileges: {str(e)}")
sys.exit(1)
def check_permissions(self) -> bool:
"""Check if we have write permissions to the settings file"""
if not os.access(self.settingsFile, os.W_OK):
self.tui.msgbox("Error: Insufficient permissions to modify the settings file even with root privileges.")
return False
return True
def is_boolean_option(self, value: str) -> bool:
"""Check if the current value is likely a boolean option"""
return value.lower() in ['true', 'false']
def validate_input(self, section: str, option: str, value: str) -> tuple[bool, str]:
"""Validate user input based on the option type and constraints"""
try:
if option.endswith('volume') or option.endswith('rate') or option.endswith('pitch'):
floatVal = float(value)
if not 0 <= floatVal <= 1.0:
return False, "Value must be between 0 and 1.0"
return True, value
except ValueError:
return False, "Invalid number format"
def get_value_with_presets(self, section: str, option: str, currentValue: str) -> Optional[str]:
"""Get value using appropriate input method based on option type"""
key = f"{section}.{option}"
# Handle boolean options
if self.is_boolean_option(currentValue):
choices = [
('True', '', currentValue.lower() == 'true'),
('False', '', currentValue.lower() == 'false')
]
code, tag = self.tui.radiolist(
f"Select value for '{option}'" + self.instructions['radiolist'],
choices=choices
)
return tag if code == self.tui.OK else None
# Handle other preset options
elif key in self.presetOptions:
choices = [(opt, "", opt == currentValue) for opt in self.presetOptions[key]]
code, tag = self.tui.radiolist(
f"Select value for '{option}'" +
(f"\n{self.helpText[key]}" if key in self.helpText else "") +
self.instructions['radiolist'],
choices=choices
)
return tag if code == self.tui.OK else None
# Handle free-form input
else:
helpText = self.helpText.get(key, "")
code, value = self.tui.inputbox(
f"Enter value for '{option}'" +
(f"\n{helpText}" if helpText else "") +
self.instructions['inputbox'],
init=currentValue
)
if code == self.tui.OK:
isValid, message = self.validate_input(section, option, value)
if not isValid:
self.tui.msgbox(f"Invalid input: {message}")
return None
return value
return None
def run(self):
if not self.check_permissions():
return
while True:
config = configparser.ConfigParser()
config.read(self.settingsFile)
sections = config.sections()
code, section = self.tui.menu(
"Select a section:" + self.instructions['menu'],
choices=[(s, "") for s in sections] + [("Exit", " ")]
)
if section == "Exit":
break
while True:
options = config.options(section)
choices = [(o, f"Current: {config.get(section, o)}") for o in options]
choices.append(("Go Back", " "))
code, option = self.tui.menu(
f"Select option to edit in '{section}':" + self.instructions['menu'],
choices=choices
)
if option == "Go Back":
break
if code == self.tui.OK:
currentValue = config.get(section, option)
newValue = self.get_value_with_presets(section, option, currentValue)
if newValue is not None and newValue != currentValue:
config.set(section, option, newValue)
with open(self.settingsFile, 'w') as configfile:
config.write(configfile)
self.tui.msgbox("Settings saved successfully.")
if __name__ == "__main__":
configTool = FenrirConfig()
try:
configTool.run()
except (configparser.Error, dialog.error) as e:
sys.exit(0)
except Exception as e:
print(f"Unexpected error occurred: {str(e)}", file=sys.stderr)
sys.exit(1)

66
tools/fenrir-conf Executable file
View File

@ -0,0 +1,66 @@
#!/usr/bin/env python3
# Fenrir TTY screen reader
# By Chrys, Storm Dragon, and contributers.
import os
import configparser
import dialog
# Make sure dialog is accessible
os.environ['DIALOGOPTS'] = '--no-lines --visit-items'
# Initialize the dialog
tui = dialog.Dialog(dialog="dialog")
# Define the path to the settings file
settings_file = '/etc/fenrirscreenreader/settings/settings.conf'
# Check write permissions for the settings file
if not os.access(settings_file, os.W_OK):
tui.msgbox("Error: Insufficient permissions to modify the settings file. Please run as root or with sudo.")
exit()
while True:
# Load the settings file
config = configparser.ConfigParser()
config.read(settings_file)
# Get a list of sections in the settings file
sections = config.sections()
# Select a section.
code, section = tui.menu("Select a section:", choices=[(s, "") for s in sections] + [("Exit", " ")])
# Exit if the "Exit" option is chosen
if section == "Exit":
break
while True:
# Get the options in the selected section
options = config.options(section)
# Select a value to edit using dialog
code, option = tui.menu(f"Select a value to edit in '{section}':", choices=[(o, "") for o in options] + [("Go Back", " ")])
# Go back to the section menu if the "Go Back" option is chosen
if option == "Go Back":
break
# If something is selected, prompt for a new value.
if code == tui.OK:
value = config.get(section, option)
code, new_value = tui.inputbox(f"Enter a new value for '{option}':", init=value)
# If a new setting is provided, update the configuration
if code == tui.OK:
config.set(section, option, new_value)
# Save changes.
with open(settings_file, 'w') as configfile:
config.write(configfile)
tui.msgbox("Fenrir settings saved.")
else:
tui.msgbox("Changes discarded. Your Fenrir configuration has not been modified.")
else:
tui.msgbox("Canceled.")