107 lines
3.3 KiB
Python
107 lines
3.3 KiB
Python
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# Settings Manager for MacroPad Server
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import os
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import json
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from typing import Any, Optional
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DEFAULT_SETTINGS = {
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"relay": {
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"enabled": False,
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"server_url": "wss://relay.macropad.example.com",
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"session_id": None,
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"password": ""
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},
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"minimize_to_tray": True
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}
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class SettingsManager:
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"""Manages application settings with JSON persistence."""
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def __init__(self, settings_file: str):
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self.settings_file = settings_file
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self.settings = {}
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self.load()
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def load(self):
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"""Load settings from file."""
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if os.path.exists(self.settings_file):
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try:
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with open(self.settings_file, 'r', encoding='utf-8') as f:
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self.settings = json.load(f)
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except (json.JSONDecodeError, IOError):
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self.settings = {}
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# Merge with defaults to ensure all keys exist
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self.settings = self._merge_defaults(DEFAULT_SETTINGS, self.settings)
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def save(self):
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"""Save settings to file."""
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try:
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os.makedirs(os.path.dirname(self.settings_file), exist_ok=True)
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with open(self.settings_file, 'w', encoding='utf-8') as f:
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json.dump(self.settings, f, indent=2)
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return True
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except IOError:
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return False
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def _merge_defaults(self, defaults: dict, current: dict) -> dict:
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"""Merge current settings with defaults, keeping current values."""
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result = defaults.copy()
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for key, value in current.items():
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if key in result:
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if isinstance(result[key], dict) and isinstance(value, dict):
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result[key] = self._merge_defaults(result[key], value)
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else:
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result[key] = value
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else:
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result[key] = value
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return result
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def get(self, key: str, default: Any = None) -> Any:
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"""Get a setting value by key (supports dot notation)."""
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keys = key.split('.')
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value = self.settings
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try:
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for k in keys:
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value = value[k]
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return value
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except (KeyError, TypeError):
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return default
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def set(self, key: str, value: Any):
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"""Set a setting value by key (supports dot notation)."""
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keys = key.split('.')
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target = self.settings
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for k in keys[:-1]:
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if k not in target:
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target[k] = {}
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target = target[k]
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target[keys[-1]] = value
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def get_relay_enabled(self) -> bool:
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"""Check if relay server is enabled."""
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return self.get('relay.enabled', False)
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def get_relay_url(self) -> str:
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"""Get the relay server URL."""
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return self.get('relay.server_url', '')
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def get_relay_session_id(self) -> Optional[str]:
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"""Get the stored relay session ID."""
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return self.get('relay.session_id')
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def get_relay_password(self) -> str:
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"""Get the relay password."""
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return self.get('relay.password', '')
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def set_relay_session_id(self, session_id: str):
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"""Store the relay session ID."""
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self.set('relay.session_id', session_id)
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self.save()
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def get_minimize_to_tray(self) -> bool:
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"""Check if minimize to tray is enabled."""
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return self.get('minimize_to_tray', True)
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