base64 can throw which caused silent verification failures.
Ask for passwords with correct parent window otherwise dialog
not visible on MacOSX. Similarly for verification messages.
Benefits of this rewrite include:
- support of disconnecting / reconnecting a device without having
to close the wallet, even in a different USB socket
- support of multiple keepkey / trezor devices, both during wallet
creation and general use
- wallet is watching-only dynamically according to whether the
associated device is currently plugged in or not
Break out the workflow logic of the install wizard
into a base class. This means reimplementing with
full support in a new GUI is now easy; you just provide
ways to request passwords, show messages etc. The API
is fully documented in the base class.
There are a couple of minor outstanding issues, including that
the old messages shown when recovering a wallet are missing.
I will come back to that. Ledger wallet might be broken.
Other improvements:
The install wizard code is now easy to follow and understand.
Hardware wallets can now be restored without any need for their
accompanying libraries.
Various bits of trustedcoin were broken and have been fixed.
Many plugin hooks can be removed. I have only started on this.
As per BIP44, 20 addresses are checked for transactions, not just the
first one.
Show the last account only if used or named.
If all accounts are used, prompt for password to create new one.
Fixes#1128
Fixes#1585
Warn user if watching-only.
Introduce new helper class WindowModalDialog and use it in a couple
of places. This is better than process-modal dialogs for our
multi-window daemon setup.
Unfortunately we have no way to directly destroy or remove the
lambdas embedded in the QShortcut objects, so this is the
only solution to avoid leaking references. As the QShortcut
objects have the window as parent, they are destroyed with the
window so dangling refs to the destroyed window can't happen.
This and 91349d109efix#1549.
