Only warn about watching only once given a chance to pair.
Failure to pair makes watching-only and warns.
In error message to user, distinguish between failure to connect
and failure to pair.
Rework the way the daemon and server are created. If we might
want to create a daemon, try to grab the lockfile with O_EXCL.
If we got it, create a server and daemon, otherwise try and
connect to the server. If connecting to the server fails (including
after sleeping a little in case the server was recently created),
remove the lockfile and start over.
Other fix: shut down network gracefully on daemon exit.
Fixes#1638
All Daemon creation was preceded by Network creation, based on
config, and passing it to Daemon.
As config is passed to Daemon, it might as well create its own
network and the code is in one place.
Used to get:
jsonrpclib.jsonrpc.ProtocolError: (-32603, u'Server error: File "src/electrum/lib/plugins.py", line 144, in wallet_plugin_loader | KeyError: \'trustedcoin\'')
Now get:
jsonrpclib.jsonrpc.ProtocolError: (-32603, u'Server error: File "src/electrum/lib/plugins.py", line 81, in load_plugin | RuntimeError: cmdline implementation for trustedcoin plugin not found')
We were relying on internals of libtrezor that they just
changed. However their changes don't work on Mac either.
Work around both issues. I think this...
Fixes#1637
Ask user which device to use when there are many. If there
is only one skip the question. We used to just pick the
first one we found; user had no way to switch.
We have to handle querying from the non-GUI thread.
The issue is electrum uses None as the current account
to mean the default account. This just gave rise to
all addresses being listed including in hidden accounts.
Really "None" as used in main_window.py and history_widget.py
means "a single unspecified account" not "all accounts".
So implement the idea of a default account, and don't let
a hidden account be the default one.
