67 lines
2.3 KiB
Python
67 lines
2.3 KiB
Python
from PyQt4.Qt import QApplication, QMessageBox, QDialog, QInputDialog, QLineEdit, QVBoxLayout, QLabel, QThread, SIGNAL
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import PyQt4.QtCore as QtCore
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from electrum_gui.qt.password_dialog import make_password_dialog, run_password_dialog
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class Plugin(LedgerPlugin):
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@hook
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def load_wallet(self, wallet, window):
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self.wallet = wallet
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self.wallet.plugin = self
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if self.handler is None:
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self.handler = BTChipQTHandler(window)
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if self.btchip_is_connected():
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if not self.wallet.check_proper_device():
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QMessageBox.information(window, _('Error'), _("This wallet does not match your Ledger device"), _('OK'))
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self.wallet.force_watching_only = True
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else:
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QMessageBox.information(window, _('Error'), _("Ledger device not detected.\nContinuing in watching-only mode."), _('OK'))
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self.wallet.force_watching_only = True
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class BTChipQTHandler:
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def __init__(self, win):
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self.win = win
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self.win.connect(win, SIGNAL('btchip_done'), self.dialog_stop)
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self.win.connect(win, SIGNAL('btchip_message_dialog'), self.message_dialog)
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self.win.connect(win, SIGNAL('btchip_auth_dialog'), self.auth_dialog)
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self.done = threading.Event()
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def stop(self):
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self.win.emit(SIGNAL('btchip_done'))
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def show_message(self, msg):
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self.message = msg
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self.win.emit(SIGNAL('btchip_message_dialog'))
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def prompt_auth(self, msg):
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self.done.clear()
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self.message = msg
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self.win.emit(SIGNAL('btchip_auth_dialog'))
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self.done.wait()
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return self.response
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def auth_dialog(self):
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response = QInputDialog.getText(None, "Ledger Wallet Authentication", self.message, QLineEdit.Password)
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if not response[1]:
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self.response = None
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else:
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self.response = str(response[0])
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self.done.set()
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def message_dialog(self):
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self.d = QDialog()
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self.d.setModal(1)
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self.d.setWindowTitle('Ledger')
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self.d.setWindowFlags(self.d.windowFlags() | QtCore.Qt.WindowStaysOnTopHint)
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l = QLabel(self.message)
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vbox = QVBoxLayout(self.d)
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vbox.addWidget(l)
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self.d.show()
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def dialog_stop(self):
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if self.d is not None:
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self.d.hide()
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self.d = None
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