Files
StreamCap/main.py
ihmily 4b86281615 refactor: migrate flet from v0.27.6 to v0.84.0
- Update deprecated APIs
- Adapt breaking changes in flet 0.80+
- Test UI components compatibility
2026-04-29 15:39:52 +08:00

238 lines
8.1 KiB
Python

import argparse
import multiprocessing
import os
import flet as ft
from dotenv import load_dotenv
from screeninfo import get_monitors
from app.app_manager import App, execute_dir
from app.auth.auth_manager import AuthManager
from app.lifecycle.app_close_handler import handle_app_close
from app.lifecycle.tray_manager import TrayManager
from app.ui.components.common.save_progress_overlay import SaveProgressOverlay
from app.ui.layout.responsive_layout import setup_responsive_layout
from app.ui.views.login_view import LoginPage
from app.utils.logger import logger
DEFAULT_HOST = "127.0.0.1"
DEFAULT_PORT = 6006
WINDOW_SCALE = 0.65
MIN_WIDTH = 950
ASSETS_DIR = "assets"
class GlobalState:
periodic_tasks_started = False
global_state = GlobalState()
async def setup_window(page: ft.Page, app: App) -> None:
page.window.icon = os.path.join(execute_dir, ASSETS_DIR, "icon.ico")
page.window.skip_task_bar = False
page.window.always_on_top = False
page.focused = True
if not page.web:
try:
await page.window.center()
await page.window.to_front()
if app.settings.user_config.get("remember_window_size"):
window_width = app.settings.user_config.get("window_width")
window_height = app.settings.user_config.get("window_height")
if window_width and window_height:
page.window.width = int(window_width)
page.window.height = int(window_height)
return
screen = get_monitors()[0]
page.window.width = int(screen.width * WINDOW_SCALE)
page.window.height = int(screen.height * WINDOW_SCALE)
except IndexError:
logger.warning("No monitors detected, using default window size.")
def get_route_handler() -> dict[str, str]:
return {
"/": "home",
"/home": "home",
"/recordings": "recordings",
"/settings": "settings",
"/storage": "storage",
"/about": "about",
}
def handle_route_change(page: ft.Page, app: App) -> callable:
route_map = get_route_handler()
def route_change(e: ft.RouteChangeEvent) -> None:
tr = ft.TemplateRoute(e.route)
page_name = route_map.get(tr.route)
if page_name:
page.run_task(app.switch_page, page_name)
return route_change
def handle_window_event(page: ft.Page, app: App, save_progress_overlay: "SaveProgressOverlay") -> callable:
async def on_window_event(e) -> None:
if e.type == ft.WindowEventType.CLOSE:
if app.settings.user_config.get("remember_window_size"):
app.settings.user_config["window_width"] = page.window.width
app.settings.user_config["window_height"] = page.window.height
await app.config_manager.save_user_config(app.settings.user_config)
await handle_app_close(page, app, save_progress_overlay)
return on_window_event
def handle_disconnect(page: ft.Page, app: App) -> callable:
"""Handle disconnection for web mode."""
async def disconnect(_: ft.ControlEvent) -> None:
page.pubsub.unsubscribe_all()
app.settings.user_config["last_route"] = page.route
await app.config_manager.save_user_config(app.settings.user_config)
logger.info(f"Saved last route: {page.route}")
return disconnect
def handle_page_resize(page: ft.Page, app: App) -> callable:
"""handle page resize"""
def on_resize(_: ft.ControlEvent) -> None:
setup_responsive_layout(page, app)
page.update()
return on_resize
async def main(page: ft.Page) -> None:
page.title = "StreamCap"
page.window.min_width = MIN_WIDTH
page.window.min_height = MIN_WIDTH * WINDOW_SCALE
app = App(page)
page.data = app
app.is_web_mode = page.web
app.is_mobile = False
await setup_window(page, app)
if not page.web:
try:
app.tray_manager = TrayManager(app)
logger.info("Tray manager initialized successfully")
except Exception as e:
logger.error(f"Failed to initialize tray manager: {e}")
theme_mode = app.settings.user_config.get("theme_mode", "light")
if theme_mode == "dark":
page.theme_mode = ft.ThemeMode.DARK
else:
page.theme_mode = ft.ThemeMode.LIGHT
save_progress_overlay = SaveProgressOverlay(app)
page.overlay.append(save_progress_overlay.overlay)
async def load_app():
if page.web:
setup_responsive_layout(page, app)
page.on_resize = handle_page_resize(page, app)
page.on_disconnect = handle_disconnect(page, app)
page.add(app.complete_page)
page.on_route_change = handle_route_change(page, app)
page.window.prevent_close = True
page.window.on_event = handle_window_event(page, app, save_progress_overlay)
if page.web:
global global_state
if not global_state.periodic_tasks_started:
global_state.periodic_tasks_started = True
logger.info("Starting periodic tasks for the first time in web mode")
page.run_task(app.start_periodic_tasks)
else:
logger.info("Periodic tasks already running in web mode, skipping initialization")
else:
logger.info("Starting periodic tasks in desktop mode")
page.run_task(app.start_periodic_tasks)
if page.platform.value == "windows":
if hasattr(app, "tray_manager"):
try:
app.tray_manager.start(page)
except Exception as err:
logger.error(f"Failed to start tray manager: {err}")
page.update()
if page.route in ["/", ""]:
last_route = app.settings.user_config.get("last_route", "/home")
logger.info(f"Restored last route: {last_route}")
await page.push_route(last_route)
if page.web:
page.run_task(app.switch_page, page.route[1:])
if page.web:
auth_manager = AuthManager(app)
app.auth_manager = auth_manager
await auth_manager.initialize()
login_required = app.settings.get_config_value("login_required", False)
if login_required:
session_token = await page.shared_preferences.get("session_token")
if not session_token or not auth_manager.validate_session(session_token):
async def on_login_success(token):
_session_info = auth_manager.active_sessions.get(token, {})
app.current_username = _session_info.get("username")
page.controls.clear()
await load_app()
page.controls.clear()
login_page = LoginPage(page, auth_manager, on_login_success)
page.add(login_page.get_view())
return
else:
session_info = auth_manager.active_sessions.get(session_token, {})
app.current_username = session_info.get("username")
else:
app.current_username = "admin"
await load_app()
if __name__ == "__main__":
load_dotenv()
platform = os.getenv("PLATFORM")
default_host = os.getenv("HOST", DEFAULT_HOST)
default_port = int(os.getenv("PORT", DEFAULT_PORT))
parser = argparse.ArgumentParser(description="Run the Flet app with optional web mode.")
parser.add_argument("--web", action="store_true", help="Run the app in web mode")
parser.add_argument("--host", type=str, default=default_host, help=f"Host address (default: {default_host})")
parser.add_argument("--port", type=int, default=default_port, help=f"Port number (default: {default_port})")
args = parser.parse_args()
multiprocessing.freeze_support()
if args.web or platform == "web":
logger.debug("Running in web mode on http://" + args.host + ":" + str(args.port))
ft.run(
main=main,
view=ft.AppView.WEB_BROWSER,
host=args.host,
port=args.port,
assets_dir=ASSETS_DIR,
web_renderer=ft.WebRenderer.CANVAS_KIT,
)
else:
ft.run(main=main, assets_dir=ASSETS_DIR)