b0fd126e1b
if payment amount is not set and the user tried to pay, the application would crash. This shows a message instead. Also uses show_message instead of show_error, as show_error doesn't exist.
945 lines
35 KiB
Python
945 lines
35 KiB
Python
import tty
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import sys
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import curses
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import datetime
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import locale
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from decimal import Decimal
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import getpass
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from typing import TYPE_CHECKING, Optional
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# 3rd-party dependency:
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try:
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import pyperclip
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except ImportError: # only use vendored lib as fallback, to allow Linux distros to bring their own
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from electrum._vendor import pyperclip
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import electrum
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from electrum.gui import BaseElectrumGui
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from electrum.bip21 import parse_bip21_URI
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from electrum.util import format_satoshis, format_time
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from electrum.util import EventListener, event_listener
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from electrum.bitcoin import is_address, address_to_script, COIN
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from electrum.transaction import PartialTxOutput
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from electrum.wallet import Wallet, Abstract_Wallet
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from electrum.wallet_db import WalletDB
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from electrum.storage import WalletStorage
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from electrum.network import NetworkParameters, TxBroadcastError, BestEffortRequestFailed, ProxySettings
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from electrum.interface import ServerAddr
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from electrum.invoices import Invoice
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from electrum.fee_policy import FeePolicy
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if TYPE_CHECKING:
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from electrum.daemon import Daemon
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from electrum.simple_config import SimpleConfig
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from electrum.plugin import Plugins
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_ = lambda x:x # i18n
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# ascii key codes
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KEY_BACKSPACE = 8
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KEY_ESC = 27
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KEY_DELETE = 127
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def parse_bip21(text):
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try:
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return parse_bip21_URI(text)
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except Exception:
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return
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def parse_bolt11(text):
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from electrum.lnaddr import lndecode
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try:
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return lndecode(text)
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except Exception:
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return
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class ElectrumGui(BaseElectrumGui, EventListener):
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def __init__(self, *, config: 'SimpleConfig', daemon: 'Daemon', plugins: 'Plugins'):
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BaseElectrumGui.__init__(self, config=config, daemon=daemon, plugins=plugins)
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self.network = daemon.network
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storage = WalletStorage(config.get_wallet_path(use_gui_last_wallet=True))
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if not storage.file_exists():
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print("Wallet not found. try 'electrum create'")
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exit()
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if storage.is_encrypted():
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password = getpass.getpass('Password:', stream=None)
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storage.decrypt(password)
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db = WalletDB(storage.read(), storage=storage, upgrade=True)
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self.wallet = Wallet(db, config=config) # type: Optional[Abstract_Wallet]
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self.wallet.start_network(self.network)
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self.contacts = self.wallet.contacts
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locale.setlocale(locale.LC_ALL, '')
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self.encoding = locale.getpreferredencoding()
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self.stdscr = curses.initscr()
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curses.noecho()
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curses.cbreak()
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curses.start_color()
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curses.use_default_colors()
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curses.init_pair(1, curses.COLOR_WHITE, curses.COLOR_BLUE)
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curses.init_pair(2, curses.COLOR_WHITE, curses.COLOR_CYAN)
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curses.init_pair(3, curses.COLOR_BLACK, curses.COLOR_WHITE)
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curses.halfdelay(1)
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self.stdscr.keypad(1)
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self.stdscr.border(0)
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self.maxy, self.maxx = self.stdscr.getmaxyx()
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self.set_cursor(0)
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self.w = curses.newwin(10, 50, 5, 5)
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self.lightning_invoice = None
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self.tab = 0
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self.pos = 0
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self.popup_pos = 0
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self.str_recipient = ""
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self.str_description = ""
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self.str_amount = ""
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self.history = None
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self.txid = []
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self.str_recv_description = ""
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self.str_recv_amount = ""
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self.str_recv_expiry = ""
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self.channel_ids = []
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self.requests = []
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self.register_callbacks()
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self.tab_names = [_("History"), _("Send"), _("Receive"), _("Addresses"), _("Coins"), _("Channels"), _("Contacts"), _("Banner")]
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self.num_tabs = len(self.tab_names)
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self.need_update = False
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def stop(self):
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self.tab = -1
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@event_listener
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def on_event_wallet_updated(self, wallet):
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self.need_update = True
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@event_listener
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def on_event_network_updated(self):
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self.need_update = True
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def set_cursor(self, x):
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try:
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curses.curs_set(x)
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except Exception:
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pass
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def restore_or_create(self):
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pass
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def verify_seed(self):
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pass
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def get_string(self, y, x):
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self.set_cursor(1)
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curses.echo()
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self.stdscr.addstr(y, x, " "*20, curses.A_REVERSE)
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s = self.stdscr.getstr(y,x)
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curses.noecho()
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self.set_cursor(0)
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return s
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def update(self):
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self.update_history()
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if self.tab == 0:
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self.print_history()
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self.refresh()
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self.need_update = False
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def print_button(self, x, y, text, pos):
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self.stdscr.addstr(x, y, text, curses.A_REVERSE if self.pos%self.max_pos==pos else curses.color_pair(2))
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def print_edit_line(self, y, x, label, text, index, size):
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text += " "*(size - len(text))
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self.stdscr.addstr(y, x, label)
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self.stdscr.addstr(y, x + 13, text, curses.A_REVERSE if self.pos%self.max_pos==index else curses.color_pair(1))
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def print_history(self):
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x = 2
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self.history_format_str = self.format_column_width(x, [-20, '*', 15, 15])
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if self.history is None:
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self.update_history()
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self.print_list(2, x, self.history[::-1], headers=self.history_format_str%(_("Date"), _("Description"), _("Amount"), _("Balance")))
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def update_history(self):
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width = [20, 40, 14, 14]
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delta = (self.maxx - sum(width) - 4)/3
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domain = self.wallet.get_addresses()
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self.history = []
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self.txid = []
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balance_sat = 0
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for item in self.wallet.get_full_history().values():
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amount_sat = item['value'].value
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balance_sat += amount_sat
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if item.get('lightning'):
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timestamp = item['timestamp']
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label = self.wallet.get_label_for_rhash(item['payment_hash'])
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self.txid.insert(0, item['payment_hash'])
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else:
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conf = item['confirmations']
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timestamp = item['timestamp'] if conf > 0 else 0
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label = self.wallet.get_label_for_txid(item['txid'])
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self.txid.insert(0, item['txid'])
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if timestamp:
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time_str = datetime.datetime.fromtimestamp(timestamp).isoformat(' ')[:-3]
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else:
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time_str = 'unconfirmed'
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if len(label) > 40:
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label = label[0:37] + '...'
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self.history.append(self.history_format_str % (
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time_str, label,
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self.config.format_amount(amount_sat, whitespaces=True),
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self.config.format_amount(balance_sat, whitespaces=True)))
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def print_clipboard(self):
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return
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c = pyperclip.paste()
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if c:
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if len(c) > 20:
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c = c[0:20] + '...'
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self.stdscr.addstr(self.maxy -1, self.maxx // 3, ' ' + _('Clipboard') + ': ' + c + ' ')
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def print_balance(self):
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if not self.network:
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msg = _("Offline")
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elif self.network.is_connected():
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if not self.wallet.is_up_to_date():
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msg = _("Synchronizing...")
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else:
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balance = sum(self.wallet.get_balances_for_piechart())
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msg = _("Balance") + ': ' + self.config.format_amount_and_units(balance)
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else:
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msg = _("Not connected")
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msg = ' ' + msg + ' '
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self.stdscr.addstr(self.maxy -1, 3, msg)
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for i in range(self.num_tabs):
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self.stdscr.addstr(0, 2 + 2*i + len(''.join(self.tab_names[0:i])), ' '+self.tab_names[i]+' ', curses.A_REVERSE if self.tab == i else 0)
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self.stdscr.addstr(self.maxy -1, self.maxx-30, ' ' + ' '.join([_("Settings"), _("Network"), _("Quit")]) + ' ')
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def print_receive_tab(self):
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self.stdscr.clear()
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self.buttons = {}
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self.max_pos = 6 + len(list(self.wallet.get_unpaid_requests()))
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self.index = 0
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self.add_edit_line(3, 2, _("Description"), self.str_recv_description, 40)
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self.add_edit_line(5, 2, _("Amount"), self.str_recv_amount, 15)
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self.stdscr.addstr(5, 31, self.config.get_base_unit())
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self.add_edit_line(7, 2, _("Expiry"), self.str_recv_expiry, 15)
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self.add_button(9, 15, _("[Clear]"), self.do_clear_request)
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self.add_button(9, 25, _("[Onchain]"), lambda: self.do_create_request(lightning=False))
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self.add_button(9, 35, _("[Lightning]"), lambda: self.do_create_request(lightning=True))
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self.print_requests_list(13, 2, offset_pos=6)
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return
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def run_receive_tab(self, c):
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if self.pos == 0:
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self.str_recv_description = self.edit_str(self.str_recv_description, c)
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elif self.pos == 1:
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self.str_recv_amount = self.edit_str(self.str_recv_amount, c)
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elif self.pos in self.buttons and c == ord("\n"):
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self.buttons[self.pos]()
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elif self.pos >= 6 and c == ord("\n"):
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key = self.requests[self.pos - 6]
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self.show_request(key)
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def question(self, msg):
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out = self.run_popup(msg, ["No", "Yes"]).get('button')
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return out == "Yes"
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def show_invoice_menu(self):
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key = self.invoices[self.pos - 7]
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invoice = self.wallet.get_invoice(key)
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out = self.run_popup('Invoice', ["Pay", "Delete"]).get('button')
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if out == "Pay":
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self.do_pay_invoice(invoice)
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elif out == "Delete":
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self.wallet.delete_invoice(key)
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self.max_pos -= 1
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def format_column_width(self, offset, width):
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delta = self.maxx -2 -offset - sum([abs(x) for x in width if x != '*'])
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fmt = ''
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for w in width:
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if w == '*':
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fmt += "%-" + "%d"%delta + "s"
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else:
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fmt += "%" + "%d"%w + "s"
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return fmt
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def print_invoices_list(self, y, x, offset_pos):
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messages = []
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invoices = []
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fmt = self.format_column_width(x, [-20, '*', 15, 25])
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headers = fmt % ("Date", "Description", "Amount", "Status")
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for req in self.wallet.get_unpaid_invoices():
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key = req.get_id()
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status = self.wallet.get_invoice_status(req)
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status_str = req.get_status_str(status)
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timestamp = req.get_time()
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date = format_time(timestamp)
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amount = req.get_amount_sat()
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message = req.get_message()
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amount_str = self.config.format_amount(amount) if amount else ""
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labels = []
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messages.append(fmt % (date, message, amount_str, status_str))
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invoices.append(key)
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self.invoices = invoices
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self.print_list(y, x, messages, headers=headers, offset_pos=offset_pos)
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def print_requests_list(self, y, x, offset_pos):
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messages = []
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requests = []
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fmt = self.format_column_width(x, [-20, '*', 15, 25])
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headers = fmt % ("Date", "Description", "Amount", "Status")
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for req in self.wallet.get_unpaid_requests():
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key = req.get_id()
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status = self.wallet.get_invoice_status(req)
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status_str = req.get_status_str(status)
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timestamp = req.get_time()
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date = format_time(timestamp)
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amount = req.get_amount_sat()
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message = req.get_message()
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amount_str = self.config.format_amount(amount) if amount else ""
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labels = []
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messages.append(fmt % (date, message, amount_str, status_str))
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requests.append(key)
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self.requests = requests
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self.print_list(y, x, messages, headers=headers, offset_pos=offset_pos)
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def print_contacts(self):
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messages = list(map(lambda x: "%20s %45s "%(x[0], x[1][1]), self.contacts.items()))
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self.print_list(2, 1, messages, "%19s %15s "%("Key", "Value"))
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def print_addresses(self):
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x = 2
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fmt = self.format_column_width(x, [-50, '*', 15])
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messages = [ fmt % (
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addr,
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self.wallet.get_label_for_address(addr),
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self.config.format_amount(sum(self.wallet.get_addr_balance(addr)), whitespaces=True)
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) for addr in self.wallet.get_addresses() ]
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self.print_list(2, x, messages, fmt % ("Address", "Description", "Balance"))
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def print_utxos(self):
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x = 2
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fmt = self.format_column_width(x, [-70, '*', 15])
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utxos = self.wallet.get_utxos()
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messages = [ fmt % (
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utxo.prevout.to_str(),
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self.wallet.get_label_for_txid(utxo.prevout.txid.hex()),
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self.config.format_amount(utxo.value_sats(), whitespaces=True)
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) for utxo in utxos]
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self.print_list(2, x, sorted(messages), fmt % ("Outpoint", "Description", "Balance"))
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def print_channels(self):
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if not self.wallet.lnworker:
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return
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fmt = "%-35s %-10s %-30s"
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channels = self.wallet.lnworker.get_channel_objects()
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messages = []
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channel_ids = []
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for chan in channels.values():
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channel_ids.append(chan.short_id_for_GUI())
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messages.append(fmt % (chan.short_id_for_GUI(), self.config.format_amount(chan.get_capacity()), chan.get_state().name))
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self.channel_ids = channel_ids
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self.print_list(2, 1, messages, fmt % ("Scid", "Capacity", "State"))
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def print_send_tab(self):
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self.stdscr.clear()
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self.buttons = {}
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self.max_pos = 7 + len(list(self.wallet.get_unpaid_invoices()))
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self.index = 0
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self.add_edit_line(3, 2, _("Pay to"), self.str_recipient, 40)
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self.add_edit_line(5, 2, _("Description"), self.str_description, 40)
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self.add_edit_line(7, 2, _("Amount"), self.str_amount, 15)
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self.stdscr.addstr(7, 31, self.config.get_base_unit())
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self.add_button(9, 15, _("[Paste]"), self.do_paste)
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self.add_button(9, 25, _("[Clear]"), self.do_clear)
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self.add_button(9, 35, _("[Save]"), self.do_save_invoice)
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self.add_button(9, 44, _("[Pay]"), self.do_pay)
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#
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self.print_invoices_list(13, 2, offset_pos=7)
|
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|
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def add_edit_line(self, y, x, title, data, length):
|
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self.print_edit_line(y, x, title, data, self.index, length)
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self.index += 1
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|
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def add_button(self, y, x, title, action):
|
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self.print_button(y, x, title, self.index)
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self.buttons[self.index] = action
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self.index += 1
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|
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def print_banner(self):
|
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if self.network and self.network.banner:
|
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banner = self.network.banner
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banner = banner.replace('\r', '')
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self.print_list(2, 1, banner.split('\n'))
|
|
|
|
def get_qr(self, data):
|
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import qrcode
|
|
try:
|
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from StringIO import StringIO
|
|
except ImportError:
|
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from io import StringIO
|
|
s = StringIO()
|
|
self.qr = qrcode.QRCode()
|
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self.qr.add_data(data)
|
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self.qr.print_ascii(out=s, invert=False)
|
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msg = s.getvalue()
|
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lines = msg.split('\n')
|
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return lines
|
|
|
|
def print_qr(self, w, y, x, lines):
|
|
try:
|
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for i, l in enumerate(lines):
|
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l = l.encode("utf-8")
|
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w.addstr(y + i, x, l, curses.color_pair(3))
|
|
except curses.error:
|
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m = 'error. screen too small?'
|
|
m = m.encode(self.encoding)
|
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w.addstr(y, x, m, 0)
|
|
|
|
def print_list(self, y, x, lst, headers=None, offset_pos=0):
|
|
self.list_length = len(lst)
|
|
if not self.list_length:
|
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return
|
|
if headers:
|
|
headers += " "*(self.maxx -2 - len(headers))
|
|
self.stdscr.addstr(y, x, headers, curses.A_BOLD)
|
|
for i in range(self.maxy - 2 - y):
|
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msg = lst[i] if i < self.list_length else ""
|
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msg += " "*(self.maxx - 2 - len(msg))
|
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m = msg[0:self.maxx - 2]
|
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m = m.encode(self.encoding)
|
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selected = self.pos >= offset_pos and (i == ((self.pos - offset_pos) % self.list_length))
|
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self.stdscr.addstr(i+y+1, x, m, curses.A_REVERSE if selected else 0)
|
|
|
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self.max_pos = self.list_length + offset_pos
|
|
|
|
def refresh(self):
|
|
if self.tab == -1:
|
|
return
|
|
self.stdscr.border(0)
|
|
self.print_balance()
|
|
self.print_clipboard()
|
|
self.stdscr.refresh()
|
|
|
|
def increase_cursor(self, delta):
|
|
self.pos += delta
|
|
self.pos = max(0, self.pos)
|
|
self.pos = min(self.pos, self.max_pos - 1)
|
|
|
|
def getch(self, redraw=False):
|
|
while True:
|
|
c = self.stdscr.getch()
|
|
if c != -1:
|
|
return c
|
|
if self.need_update and redraw:
|
|
self.update()
|
|
if self.tab == -1:
|
|
return KEY_ESC
|
|
|
|
def main_command(self):
|
|
c = self.getch(redraw=True)
|
|
cc = curses.unctrl(c).decode()
|
|
if c == curses.KEY_RIGHT:
|
|
self.tab = (self.tab + 1)%self.num_tabs
|
|
elif c == curses.KEY_LEFT:
|
|
self.tab = (self.tab - 1)%self.num_tabs
|
|
elif c in [curses.KEY_DOWN, ord("\t")]:
|
|
self.increase_cursor(1)
|
|
elif c == curses.KEY_UP:
|
|
self.increase_cursor(-1)
|
|
elif cc in ['^W', '^C', '^X', '^Q']:
|
|
self.tab = -1
|
|
elif cc in ['^N']:
|
|
self.network_dialog()
|
|
elif cc == '^S':
|
|
self.settings_dialog()
|
|
else:
|
|
return c
|
|
|
|
def run_tab(self, i, print_func, exec_func):
|
|
while self.tab == i:
|
|
self.stdscr.clear()
|
|
print_func()
|
|
self.refresh()
|
|
c = self.main_command()
|
|
if c: exec_func(c)
|
|
|
|
def run_history_tab(self, c):
|
|
# Get txid from cursor position
|
|
if c == ord("\n"):
|
|
out = self.run_popup('', ['Transaction ID:', self.txid[self.pos]])
|
|
|
|
def edit_str(self, target, c, is_num=False):
|
|
if target is None:
|
|
target = ''
|
|
# detect backspace
|
|
cc = curses.unctrl(c).decode()
|
|
if c in [KEY_BACKSPACE, KEY_DELETE, curses.KEY_BACKSPACE] and target:
|
|
target = target[:-1]
|
|
elif not is_num or cc in '0123456789.':
|
|
target += cc
|
|
return target
|
|
|
|
def run_send_tab(self, c):
|
|
self.pos = self.pos % self.max_pos
|
|
if self.pos == 0:
|
|
self.str_recipient = self.edit_str(self.str_recipient, c)
|
|
elif self.pos == 1:
|
|
self.str_description = self.edit_str(self.str_description, c)
|
|
elif self.pos == 2:
|
|
self.str_amount = self.edit_str(self.str_amount, c, True)
|
|
elif self.pos in self.buttons and c == ord("\n"):
|
|
self.buttons[self.pos]()
|
|
elif self.pos >= 7 and c == ord("\n"):
|
|
self.show_invoice_menu()
|
|
|
|
def run_contacts_tab(self, c):
|
|
if c == ord("\n") and self.contacts:
|
|
out = self.run_popup('Address', ["Copy", "Pay to", "Edit label", "Delete"]).get('button')
|
|
key = list(self.contacts.keys())[self.pos%len(self.contacts.keys())]
|
|
if out == "Pay to":
|
|
self.tab = 1
|
|
self.str_recipient = key
|
|
self.pos = 2
|
|
elif out == "Edit label":
|
|
s = self.get_string(6 + self.pos, 18)
|
|
if s:
|
|
self.wallet.set_label(key, s)
|
|
|
|
def run_addresses_tab(self, c):
|
|
pass
|
|
|
|
def run_utxos_tab(self, c):
|
|
pass
|
|
|
|
def run_channels_tab(self, c):
|
|
if c == ord("\n") and self.channel_ids:
|
|
out = self.run_popup('Channel Details', ['Short channel ID:', self.channel_ids[self.pos]])
|
|
|
|
def run_banner_tab(self, c):
|
|
self.show_message(repr(c))
|
|
pass
|
|
|
|
def main(self):
|
|
self.daemon.start_network()
|
|
tty.setraw(sys.stdin)
|
|
try:
|
|
while self.tab != -1:
|
|
self.run_tab(0, self.print_history, self.run_history_tab)
|
|
self.run_tab(1, self.print_send_tab, self.run_send_tab)
|
|
self.run_tab(2, self.print_receive_tab, self.run_receive_tab)
|
|
self.run_tab(3, self.print_addresses, self.run_addresses_tab)
|
|
self.run_tab(4, self.print_utxos, self.run_utxos_tab)
|
|
self.run_tab(5, self.print_channels, self.run_channels_tab)
|
|
self.run_tab(6, self.print_contacts, self.run_contacts_tab)
|
|
self.run_tab(7, self.print_banner, self.run_banner_tab)
|
|
except curses.error as e:
|
|
raise Exception("Error with curses. Is your screen too small?") from e
|
|
finally:
|
|
tty.setcbreak(sys.stdin)
|
|
curses.nocbreak()
|
|
self.stdscr.keypad(0)
|
|
curses.echo()
|
|
curses.endwin()
|
|
|
|
def do_clear(self):
|
|
self.str_amount = ''
|
|
self.str_recipient = ''
|
|
self.str_fee = ''
|
|
self.str_description = ''
|
|
|
|
def do_create_request(self, lightning:bool):
|
|
amount_sat = self.parse_amount(self.str_recv_amount) or 0
|
|
if not lightning:
|
|
if amount_sat and amount_sat < self.wallet.dust_threshold():
|
|
self.show_message(_('Amount too low'))
|
|
return
|
|
address = self.wallet.get_unused_address()
|
|
if not address:
|
|
self.show_message(_('Nor more unused sddress'))
|
|
return
|
|
else:
|
|
if not self.wallet.has_lightning():
|
|
self.show_message(_('Lightning is disabled on this wallet'))
|
|
return
|
|
address = None
|
|
|
|
message = self.str_recv_description
|
|
expiry = self.config.WALLET_PAYREQ_EXPIRY_SECONDS
|
|
key = self.wallet.create_request(amount_sat, message, expiry, address)
|
|
self.do_clear_request()
|
|
self.pos = self.max_pos
|
|
self.show_request(key)
|
|
|
|
def do_clear_request(self):
|
|
self.str_recv_amount = ""
|
|
self.str_recv_description = ""
|
|
|
|
def do_paste(self):
|
|
text = pyperclip.paste()
|
|
text = text.strip()
|
|
if not text:
|
|
return
|
|
if is_address(text):
|
|
self.str_recipient = text
|
|
self.lightning_invoice = None
|
|
elif out := parse_bip21(text):
|
|
amount_sat = out.get('amount')
|
|
self.str_amount = self.config.format_amount(amount_sat) if amount_sat is not None else ''
|
|
self.str_recipient = out.get('address') or ''
|
|
self.str_description = out.get('message') or ''
|
|
self.lightning_invoice = None
|
|
elif lnaddr := parse_bolt11(text):
|
|
amount_sat = lnaddr.get_amount_sat()
|
|
self.str_recipient = lnaddr.pubkey.serialize().hex()
|
|
self.str_description = lnaddr.get_description()
|
|
self.str_amount = self.config.format_amount(amount_sat) if amount_sat is not None else ''
|
|
self.lightning_invoice = text
|
|
else:
|
|
self.show_message(_('Could not parse clipboard text') + '\n\n' + text[0:20] + '...')
|
|
|
|
def parse_amount(self, text):
|
|
try:
|
|
x = Decimal(text)
|
|
except Exception:
|
|
return None
|
|
power = pow(10, self.config.get_decimal_point())
|
|
return int(power * x)
|
|
|
|
def read_invoice(self):
|
|
if self.lightning_invoice:
|
|
invoice = Invoice.from_bech32(self.lightning_invoice)
|
|
if invoice.amount_msat is None:
|
|
amount_sat = self.parse_amount(self.str_amount)
|
|
if amount_sat:
|
|
invoice.set_amount_msat(int(amount_sat * 1000))
|
|
else:
|
|
self.show_message(_('No amount'))
|
|
return None
|
|
elif is_address(self.str_recipient):
|
|
amount_sat = self.parse_amount(self.str_amount)
|
|
if not amount_sat:
|
|
self.show_message(_('No amount'))
|
|
return None
|
|
scriptpubkey = address_to_script(self.str_recipient)
|
|
outputs = [PartialTxOutput(scriptpubkey=scriptpubkey, value=amount_sat)]
|
|
invoice = self.wallet.create_invoice(
|
|
outputs=outputs,
|
|
message=self.str_description,
|
|
pr=None,
|
|
URI=None)
|
|
else:
|
|
self.show_message(_('Invalid Bitcoin address'))
|
|
return None
|
|
return invoice
|
|
|
|
def do_save_invoice(self):
|
|
invoice = self.read_invoice()
|
|
if not invoice:
|
|
return
|
|
self.save_pending_invoice(invoice)
|
|
|
|
def save_pending_invoice(self, invoice):
|
|
self.do_clear()
|
|
self.wallet.save_invoice(invoice)
|
|
self.pending_invoice = None
|
|
|
|
def do_pay(self):
|
|
invoice = self.read_invoice()
|
|
if not invoice:
|
|
return
|
|
self.do_pay_invoice(invoice)
|
|
|
|
def do_pay_invoice(self, invoice):
|
|
if invoice.is_lightning():
|
|
self.pay_lightning_invoice(invoice)
|
|
else:
|
|
self.pay_onchain_dialog(invoice)
|
|
|
|
def pay_lightning_invoice(self, invoice):
|
|
amount_msat = invoice.get_amount_msat()
|
|
msg = _("Pay lightning invoice?")
|
|
#+ '\n\n' + _("This will send {}?").format(self.format_amount_and_units(Decimal(amount_msat)/1000))
|
|
if not self.question(msg):
|
|
return
|
|
self.save_pending_invoice(invoice)
|
|
coro = self.wallet.lnworker.pay_invoice(invoice, amount_msat=amount_msat)
|
|
|
|
#self.window.run_coroutine_from_thread(coro, _('Sending payment'))
|
|
self.show_message(_("Please wait..."), getchar=False)
|
|
try:
|
|
self.network.run_from_another_thread(coro)
|
|
except Exception as e:
|
|
self.show_message(str(e))
|
|
else:
|
|
self.show_message(_('Payment sent.'))
|
|
|
|
def pay_onchain_dialog(self, invoice):
|
|
if self.wallet.has_password():
|
|
password = self.password_dialog()
|
|
if not password:
|
|
return
|
|
else:
|
|
password = None
|
|
fee_policy = FeePolicy(self.config.FEE_POLICY)
|
|
try:
|
|
tx = self.wallet.make_unsigned_transaction(
|
|
outputs=invoice.outputs,
|
|
fee_policy=fee_policy,
|
|
)
|
|
self.wallet.sign_transaction(tx, password)
|
|
except Exception as e:
|
|
self.show_message(repr(e))
|
|
return
|
|
if self.str_description:
|
|
self.wallet.set_label(tx.txid(), self.str_description)
|
|
|
|
self.save_pending_invoice(invoice)
|
|
self.show_message(_("Please wait..."), getchar=False)
|
|
try:
|
|
self.network.run_from_another_thread(self.network.broadcast_transaction(tx))
|
|
except TxBroadcastError as e:
|
|
msg = e.get_message_for_gui()
|
|
self.show_message(msg)
|
|
except BestEffortRequestFailed as e:
|
|
msg = repr(e)
|
|
self.show_message(msg)
|
|
else:
|
|
self.show_message(_('Payment sent.'))
|
|
self.do_clear()
|
|
#self.update_contacts_tab()
|
|
|
|
def show_message(self, message, getchar = True):
|
|
w = self.w
|
|
w.clear()
|
|
w.border(0)
|
|
for i, line in enumerate(message.split('\n')):
|
|
w.addstr(2+i,2,line)
|
|
w.refresh()
|
|
if getchar:
|
|
c = self.getch()
|
|
|
|
def run_popup(self, title, items):
|
|
return self.run_dialog(title, list(map(lambda x: {'type':'button','label':x}, items)), interval=1, y_pos = self.pos+3)
|
|
|
|
def network_dialog(self):
|
|
if not self.network:
|
|
return
|
|
net_params = self.network.get_parameters()
|
|
server_addr = net_params.server
|
|
proxy_config, auto_connect = net_params.proxy, net_params.auto_connect
|
|
srv = 'auto-connect' if auto_connect else str(self.network.default_server)
|
|
out = self.run_dialog('Network', [
|
|
{'label': 'server', 'type': 'str', 'value': srv},
|
|
{'label': 'proxy', 'type': 'str', 'value': self.config.NETWORK_PROXY},
|
|
{'label': 'proxy user', 'type': 'str', 'value': self.config.NETWORK_PROXY_USER},
|
|
{'label': 'proxy pass', 'type': 'str', 'value': self.config.NETWORK_PROXY_PASSWORD},
|
|
], buttons=1)
|
|
if out:
|
|
self.show_message(repr(proxy_config))
|
|
if out.get('server'):
|
|
server_str = out.get('server')
|
|
auto_connect = server_str == 'auto-connect'
|
|
if not auto_connect:
|
|
try:
|
|
server_addr = ServerAddr.from_str(server_str)
|
|
except Exception:
|
|
self.show_message("Error:" + server_str + "\nIn doubt, type \"auto-connect\"")
|
|
return False
|
|
if out.get('server') or out.get('proxy') or out.get('proxy user') or out.get('proxy pass'):
|
|
if out.get('proxy'):
|
|
new_proxy_config = ProxySettings()
|
|
new_proxy_config.deserialize_proxy_cfgstr(out.get('proxy'))
|
|
new_proxy_config.user = out.get('proxy user', proxy_config.user)
|
|
new_proxy_config.password = out.get('proxy pass', proxy_config.password)
|
|
new_proxy_config.enabled = True
|
|
else:
|
|
new_proxy_config = proxy_config
|
|
net_params = NetworkParameters(
|
|
server=server_addr,
|
|
proxy=new_proxy_config,
|
|
auto_connect=auto_connect)
|
|
self.network.run_from_another_thread(self.network.set_parameters(net_params))
|
|
|
|
def settings_dialog(self):
|
|
from electrum.fee_policy import FeePolicy
|
|
out = self.run_dialog('Settings', [
|
|
{'label':'Fee policy', 'type':'str', 'value': self.config.FEE_POLICY}
|
|
], buttons = 1)
|
|
if out:
|
|
if descr := out.get('Fee policy'):
|
|
fee_policy = FeePolicy(descr)
|
|
self.config.FEE_POLICY = fee_policy.get_descriptor()
|
|
|
|
def password_dialog(self):
|
|
out = self.run_dialog('Password', [
|
|
{'label':'Password', 'type':'password', 'value':''}
|
|
], buttons = 1)
|
|
return out.get('Password')
|
|
|
|
def run_dialog(self, title, items, interval=2, buttons=None, y_pos=3):
|
|
self.popup_pos = 0
|
|
|
|
self.w = curses.newwin(5 + len(list(items))*interval + (2 if buttons else 0), 68, y_pos, 5)
|
|
w = self.w
|
|
out = {}
|
|
while True:
|
|
w.clear()
|
|
w.border(0)
|
|
w.addstr(0, 2, title)
|
|
num = len(list(items))
|
|
numpos = num
|
|
if buttons:
|
|
numpos += 2
|
|
for i in range(num):
|
|
item = items[i]
|
|
label = item.get('label')
|
|
if item.get('type') == 'list':
|
|
value = item.get('value','')
|
|
elif item.get('type') == 'satoshis':
|
|
value = item.get('value','')
|
|
elif item.get('type') == 'str':
|
|
value = item.get('value','')
|
|
elif item.get('type') == 'password':
|
|
value = '*'*len(item.get('value',''))
|
|
else:
|
|
value = ''
|
|
if value is None:
|
|
value = ''
|
|
if len(value)<20:
|
|
value += ' '*(20-len(value))
|
|
|
|
if 'value' in item:
|
|
w.addstr(2+interval*i, 2, label)
|
|
w.addstr(2+interval*i, 15, value, curses.A_REVERSE if self.popup_pos%numpos==i else curses.color_pair(1))
|
|
else:
|
|
w.addstr(2+interval*i, 2, label, curses.A_REVERSE if self.popup_pos%numpos==i else 0)
|
|
|
|
if buttons:
|
|
w.addstr(5+interval*i, 10, "[ ok ]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-2) else curses.color_pair(2))
|
|
w.addstr(5+interval*i, 25, "[cancel]", curses.A_REVERSE if self.popup_pos%numpos==(numpos-1) else curses.color_pair(2))
|
|
|
|
w.refresh()
|
|
|
|
c = self.getch()
|
|
if c in [ord('q'), KEY_ESC]:
|
|
break
|
|
elif c in [curses.KEY_LEFT, curses.KEY_UP]:
|
|
self.popup_pos -= 1
|
|
elif c in [curses.KEY_RIGHT, curses.KEY_DOWN]:
|
|
self.popup_pos +=1
|
|
else:
|
|
i = self.popup_pos%numpos
|
|
if buttons and c == ord("\n"):
|
|
if i == numpos-2:
|
|
return out
|
|
elif i == numpos -1:
|
|
return {}
|
|
|
|
item = items[i]
|
|
_type = item.get('type')
|
|
|
|
if _type == 'str':
|
|
item['value'] = self.edit_str(item['value'], c)
|
|
out[item.get('label')] = item.get('value')
|
|
|
|
elif _type == 'password':
|
|
item['value'] = self.edit_str(item['value'], c)
|
|
out[item.get('label')] = item ['value']
|
|
|
|
elif _type == 'satoshis':
|
|
item['value'] = self.edit_str(item['value'], c, True)
|
|
out[item.get('label')] = item.get('value')
|
|
|
|
elif _type == 'list':
|
|
choices = item.get('choices')
|
|
try:
|
|
j = choices.index(item.get('value'))
|
|
except Exception:
|
|
j = 0
|
|
new_choice = choices[(j + 1)% len(choices)]
|
|
item['value'] = new_choice
|
|
out[item.get('label')] = item.get('value')
|
|
|
|
elif _type == 'button':
|
|
out['button'] = item.get('label')
|
|
break
|
|
return out
|
|
|
|
def print_textbox(self, w, y, x, _text, highlighted):
|
|
width = 60
|
|
for i in range(len(_text)//width + 1):
|
|
s = _text[i*width:(i+1)*width]
|
|
w.addstr(y+i, x, s, curses.A_REVERSE if highlighted else curses.A_NORMAL)
|
|
return i
|
|
|
|
def show_request(self, key):
|
|
req = self.wallet.get_request(key)
|
|
addr = req.get_address() or ''
|
|
URI = self.wallet.get_request_URI(req) or ''
|
|
lnaddr = self.wallet.get_bolt11_invoice(req) or ''
|
|
w = curses.newwin(self.maxy - 2, self.maxx - 2, 1, 1)
|
|
pos = 2
|
|
text = URI or addr or lnaddr
|
|
data = URI or addr or lnaddr.upper()
|
|
while True:
|
|
w.clear()
|
|
w.border(0)
|
|
w.addstr(0, 2, ' ' + _('Payment Request') + ' ')
|
|
y = 2
|
|
if URI:
|
|
w.addstr(y, 2, "URI")
|
|
h = self.print_textbox(w, y, 13, URI, False)
|
|
elif addr:
|
|
w.addstr(y, 2, "Address")
|
|
h = self.print_textbox(w, y, 13, addr, False)
|
|
elif lnaddr:
|
|
w.addstr(y, 2, "Lightning")
|
|
h = self.print_textbox(w, y, 13, lnaddr, False)
|
|
else:
|
|
return
|
|
y += h + 2
|
|
lines = self.get_qr(data)
|
|
qr_width = len(lines) * 2
|
|
x = self.maxx - qr_width
|
|
if x > 60:
|
|
self.print_qr(w, 1, x, lines)
|
|
else:
|
|
w.addstr(y, 35, "(Window too small for QR code)")
|
|
w.addstr(y, 13, "[Copy]", curses.A_REVERSE if pos==0 else curses.color_pair(2))
|
|
w.addstr(y, 23, "[Delete]", curses.A_REVERSE if pos==1 else curses.color_pair(2))
|
|
w.addstr(y, 35, "[Close]", curses.A_REVERSE if pos==2 else curses.color_pair(2))
|
|
w.refresh()
|
|
c = self.getch()
|
|
if c in [curses.KEY_UP, curses.KEY_LEFT]:
|
|
pos -= 1
|
|
elif c in [curses.KEY_DOWN, curses.KEY_RIGHT, ord("\t")]:
|
|
pos += 1
|
|
elif c == ord("\n"):
|
|
if pos == 0:
|
|
pyperclip.copy(text)
|
|
self.show_message('Text copied to clipboard')
|
|
elif pos == 1:
|
|
if self.question("Delete Request?"):
|
|
self.wallet.delete_request(key)
|
|
self.max_pos -= 1
|
|
break
|
|
elif pos == 2:
|
|
break
|
|
else:
|
|
break
|
|
pos = pos % 3
|
|
self.stdscr.refresh()
|
|
return
|