Files
adaptive-multi-protocol-bro…/ampbrowser/desktop_shell.py
T

117 lines
3.5 KiB
Python

from __future__ import annotations
from collections.abc import Callable
from dataclasses import dataclass
from dataclasses import replace
from pathlib import Path
import sys
from .config import AppConfig
from .launch import OpenPlan, prepare_open
from .open_runner import launch_open_plan
PromptDriver = Callable[[OpenPlan], bool]
@dataclass(frozen=True)
class DesktopShellResult:
open_plan: OpenPlan
prompt_shown: bool
prompt_approved: bool
def launch_desktop_shell(
raw_url: str,
*,
config: AppConfig,
root: Path,
auto_approve: bool = False,
prompt_driver: PromptDriver | None = None,
) -> DesktopShellResult:
open_plan = prepare_open(raw_url, consent=False, dry_run=False, config=config, platform="desktop")
prompt_shown = False
prompt_approved = False
if open_plan.status == "consent-required":
if auto_approve:
prompt_approved = True
else:
prompt_shown = True
prompt_approved = (prompt_driver or prompt_for_setup)(open_plan)
if not prompt_approved:
return DesktopShellResult(
replace(open_plan, dry_run=False, status="cancelled", message="first-use setup cancelled"),
prompt_shown,
False,
)
open_plan = prepare_open(raw_url, consent=True, dry_run=False, config=config, platform="desktop")
return DesktopShellResult(
launch_open_plan(open_plan, config=config, root=root),
prompt_shown,
prompt_approved,
)
def prompt_for_setup(open_plan: OpenPlan) -> bool:
try:
return _tk_prompt(open_plan)
except Exception: # noqa: BLE001
return _terminal_prompt(open_plan)
def _tk_prompt(open_plan: OpenPlan) -> bool:
import tkinter as tk
from tkinter import ttk
result = {"approved": False}
window = tk.Tk()
window.title(open_plan.setup_prompt_title)
window.geometry("520x260")
window.minsize(420, 220)
window.resizable(False, False)
frame = ttk.Frame(window, padding=20)
frame.pack(fill="both", expand=True)
title = ttk.Label(frame, text=open_plan.setup_prompt_title, font=("TkDefaultFont", 15, "bold"))
title.pack(anchor="w")
body = ttk.Label(frame, text=open_plan.setup_prompt_body, wraplength=460, justify="left")
body.pack(anchor="w", fill="x", pady=(12, 18))
button_row = ttk.Frame(frame)
button_row.pack(anchor="e", fill="x")
def approve() -> None:
result["approved"] = True
window.quit()
def cancel() -> None:
result["approved"] = False
window.quit()
cancel_button = ttk.Button(button_row, text="Cancel", command=cancel)
cancel_button.pack(side="right")
approve_button = ttk.Button(button_row, text=open_plan.setup_prompt_approve_label, command=approve)
approve_button.pack(side="right", padx=(0, 8))
approve_button.focus_set()
window.bind("<Return>", lambda event: approve())
window.bind("<Escape>", lambda event: cancel())
window.protocol("WM_DELETE_WINDOW", cancel)
window.attributes("-topmost", True)
window.after(250, lambda: window.attributes("-topmost", False))
window.mainloop()
window.destroy()
return result["approved"]
def _terminal_prompt(open_plan: OpenPlan) -> bool:
print(open_plan.setup_prompt_title, file=sys.stderr)
print(open_plan.setup_prompt_body, file=sys.stderr)
if not sys.stdin.isatty():
return False
answer = input(f"{open_plan.setup_prompt_approve_label}? [y/N] ")
return answer.strip().lower() in {"y", "yes"}