Merge branch 'gajuexpress' of ssh://192.168.7.7:21203/QPQ-AG/GajuDesk into gajuexpress

ebin/gajudesk.app

@@ -3,8 +3,9 @@
               {registered,[]},
               {included_applications,[]},
               {applications,[stdlib,kernel,sasl,ssl]},
-              {vsn,"0.9.0"},
+              {vsn,"0.10.0"},
               {modules,[gajudesk,gd_con,gd_grids,gd_gui,gd_jt,gd_lib,
                         gd_m_spend,gd_m_wallet_importer,gd_sophia_editor,
-                        gd_sup,gd_v,gd_v_devman,gd_v_netman,gd_v_wallman]},
+                        gd_sup,gd_v,gd_v_call,gd_v_devman,gd_v_netman,
+                        gd_v_wallman]},
               {mod,{gajudesk,[]}}]}.

include/gd_sock.hrl

@@ -0,0 +1,9 @@
+send(Socket, Binary) ->
+    case gen_tcp:send(Socket, Binary) of
+        ok ->
+            ok;
+        Error ->
+            ok = tell(info, "Failure on ~w:send/2: ~p", [?MODULE, Error]),
+            ok = zx_net:disconnect(Socket),
+            exit(normal)
+    end.

src/gajudesk.erl

@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gajudesk).
--vsn("0.9.0").
+-vsn("0.10.0").
 -behavior(application).
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").

src/gd_con.erl

@@ -3,19 +3,19 @@
 %%% @end
 
 -module(gd_con).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
 
--behavior(gen_server).
+% -behavior(gd_server).
 -export([show_ui/1,
          open_wallet/2, close_wallet/0, new_wallet/4, import_wallet/3, drop_wallet/2,
          selected/1, network/0,
          password/2,
          refresh/0,
          nonce/1, spend/1, chain_id/0, grids/1,
-         sign_mess/1, sign_binary/1, sign_tx/1, sign_call/3,
+         sign_mess/1, sign_binary/1, sign_binary/2, sign_tx/1, sign_call/3,
          deploy/1, prompt_call/3, list_calls/0,
          open_contract/1, open_contract/2, show_call/2, show_call/3,
          make_key/6, recover_key/1, mnemonic/1, rename_key/2, drop_key/1, list_keys/0,
@@ -25,6 +25,7 @@
 -export([save/2]).
 -export([start_link/0, stop/0]).
 -export([init/1, terminate/2, code_change/3,
+         system_get_state/1, format_status/1, 
          handle_call/3, handle_cast/2, handle_info/2]).
 -include("$zx_include/zx_logger.hrl").
 -include("gd.hrl").
@@ -54,7 +55,8 @@
 -type state()   :: #s{}.
 -type ui_name() :: gd_v_netman
                  | gd_v_wallman
-                 | gd_v_devman.
+                 | gd_v_fateweaver
+                 | gd_v_express.
 
 
 
@@ -65,7 +67,7 @@
     when Name :: ui_name().
 
 show_ui(Name) ->
-    gen_server:call(?MODULE, {show_ui, Name}).
+    gd_server:call(?MODULE, {show_ui, Name}).
 
 
 -spec open_wallet(Path, Phrase) -> Result
@@ -74,13 +76,13 @@ show_ui(Name) ->
          Result :: ok | {error, Reason :: term()}.
 
 open_wallet(Path, Phrase) ->
-    gen_server:call(?MODULE, {open_wallet, Path, Phrase}, infinity).
+    gd_server:call(?MODULE, {open_wallet, Path, Phrase}, infinity).
 
 
 -spec close_wallet() -> ok.
 
 close_wallet() ->
-    gen_server:cast(?MODULE, close_wallet).
+    gd_server:cast(?MODULE, close_wallet).
 
 
 -spec new_wallet(Net, Name, Path, Password) -> ok
@@ -90,7 +92,7 @@ close_wallet() ->
          Password :: string().
 
 new_wallet(Net, Name, Path, Password) ->
-    gen_server:cast(?MODULE, {new_wallet, Net, Name, Path, Password}).
+    gd_server:cast(?MODULE, {new_wallet, Net, Name, Path, Password}).
 
 
 -spec import_wallet(Name, Path, Password) -> ok
@@ -99,7 +101,7 @@ new_wallet(Net, Name, Path, Password) ->
          Password :: string().
 
 import_wallet(Name, Path, Password) ->
-    gen_server:cast(?MODULE, {import_wallet, Name, Path, Password}).
+    gd_server:cast(?MODULE, {import_wallet, Name, Path, Password}).
 
 
 -spec drop_wallet(Path, Delete) -> ok
@@ -107,21 +109,21 @@ import_wallet(Name, Path, Password) ->
          Delete :: boolean().
 
 drop_wallet(Path, Delete) ->
-    gen_server:cast(?MODULE, {drop_wallet, Path, Delete}).
+    gd_server:cast(?MODULE, {drop_wallet, Path, Delete}).
 
 
 -spec selected(Index) -> ok
     when Index :: pos_integer() | none.
 
 selected(Index) ->
-    gen_server:cast(?MODULE, {selected, Index}).
+    gd_server:cast(?MODULE, {selected, Index}).
 
 
 -spec network() -> {ok, NetworkID} | none
     when NetworkID :: binary().
 
 network() ->
-    gen_server:call(?MODULE, network).
+    gd_server:call(?MODULE, network).
 
 
 -spec password(Old, New) -> ok
@@ -129,13 +131,13 @@ network() ->
          New :: none | string().
 
 password(Old, New) ->
-    gen_server:cast(?MODULE, {password, Old, New}).
+    gd_server:cast(?MODULE, {password, Old, New}).
 
 
 -spec refresh() -> ok.
 
 refresh() ->
-    gen_server:cast(?MODULE, refresh).
+    gd_server:cast(?MODULE, refresh).
 
 
 -spec nonce(ID) -> {ok, Nonce} | {error, Reason}
@@ -144,48 +146,57 @@ refresh() ->
          Reason :: term(). % FIXME
 
 nonce(ID) ->
-    gen_server:call(?MODULE, {nonce, ID}).
+    gd_server:call(?MODULE, {nonce, ID}).
 
 
 -spec spend(TX) -> ok
     when TX :: #spend_tx{}.
 
 spend(TX) ->
-    gen_server:cast(?MODULE, {spend, TX}).
+    gd_server:cast(?MODULE, {spend, TX}).
 
 
 -spec chain_id() -> {ok, ID}
     when ID :: binary().
 
 chain_id() ->
-    gen_server:call(?MODULE, chain_id).
+    gd_server:call(?MODULE, chain_id).
 
 
 -spec grids(string()) -> ok.
 
 grids(String) ->
-    gen_server:cast(?MODULE, {grids, String}).
+    gd_server:cast(?MODULE, {grids, String}).
 
 
 -spec sign_mess(Request) -> ok
     when Request :: map().
 
 sign_mess(Request) ->
-    gen_server:cast(?MODULE, {sign_mess, Request}).
+    gd_server:cast(?MODULE, {sign_mess, Request}).
 
 
 -spec sign_binary(Request) -> ok
     when Request :: map().
 
 sign_binary(Request) ->
-    gen_server:cast(?MODULE, {sign_binary, Request}).
+    gd_server:cast(?MODULE, {sign_binary, Request}).
+
+
+-spec sign_binary(ID, Message) -> Result
+    when ID      :: binary(),
+         Message :: binary(),
+         Result  :: {ok, Sig :: binary()} | {error, bad_key}.
+
+sign_binary(ID, Message) ->
+    gd_server:call(?MODULE, {sign_binary, ID, Message}).
 
 
 -spec sign_tx(Request) -> ok
     when Request :: map().
 
 sign_tx(Request) ->
-    gen_server:cast(?MODULE, {sign_tx, Request}).
+    gd_server:cast(?MODULE, {sign_tx, Request}).
 
 
 -spec sign_call(ChainID, PubKey, TX) -> Result
@@ -196,14 +207,14 @@ sign_tx(Request) ->
                   | {error, Reason :: term()}.
 
 sign_call(ChainID, PubKey, TX) ->
-    gen_server:call(?MODULE, {sign_call, ChainID, PubKey, TX}).
+    gd_server:call(?MODULE, {sign_call, ChainID, PubKey, TX}).
 
 
 -spec deploy(Build) -> ok
     when Build :: map().
 
 deploy(Build) ->
-    gen_server:cast(?MODULE, {deploy, Build}).
+    gd_server:cast(?MODULE, {deploy, Build}).
 
 
 -spec prompt_call(FunDef, ConID, Build) -> ok
@@ -214,7 +225,7 @@ deploy(Build) ->
          Build   :: map(). % Fixme
 
 prompt_call(FunDef, ConID, Build) ->
-    gen_server:cast(?MODULE, {prompt_call, FunDef, ConID, Build}).
+    gd_server:cast(?MODULE, {prompt_call, FunDef, ConID, Build}).
 
 
 -spec list_calls() -> Calls
@@ -226,7 +237,7 @@ prompt_call(FunDef, ConID, Build) ->
 %% List any active contract call tasks.
 
 list_calls() ->
-    gen_server:call(?MODULE, list_calls).
+    gd_server:call(?MODULE, list_calls).
 
 
 -spec open_contract(ConID) -> ok
@@ -242,11 +253,11 @@ open_contract(ConID) ->
     when ConID         :: string(),
          DevmanToFront :: boolean().
 %% @doc
-%% Ask the controller to tell the devman interface to open a deployed contract.
+%% Ask the controller to tell the fateweaver interface to open a deployed contract.
-%% The controller will start the devman if it isn't already on.
+%% The controller will start the fateweaver if it isn't already on.
 
 open_contract(ConID, DevmanToFront) when is_binary(ConID) ->
-    gen_server:cast(?MODULE, {open_contract, ConID, DevmanToFront});
+    gd_server:cast(?MODULE, {open_contract, ConID, DevmanToFront});
 open_contract(ConID, DevmanToFront) when is_list(ConID) ->
     open_contract(list_to_binary(ConID), DevmanToFront).
 
@@ -266,12 +277,12 @@ show_call(ConID, Info) ->
          Info          :: map(),
          DevmanToFront :: boolean().
 %% @doc
-%% Ask the controller to tell the devman interface to dislpay the result of a call
+%% Ask the controller to tell the fateweaver interface to dislpay the result of a call
 %% to the indicated contract. Opens the contract in question if it isn't alread open.
-%% Starts the devman if it isn't already running.
+%% Starts the fateweaver if it isn't already running.
 
 show_call(ConID, Info, DevmanToFront) when is_binary(ConID) ->
-    gen_server:cast(?MODULE, {show_call, ConID, Info, DevmanToFront});
+    gd_server:cast(?MODULE, {show_call, ConID, Info, DevmanToFront});
 show_call(ConID, Info, DevmanToFront) when is_list(ConID) ->
     show_call(list_to_binary(ConID), Info, DevmanToFront).
 
@@ -292,14 +303,14 @@ show_call(ConID, Info, DevmanToFront) when is_list(ConID) ->
 %% system this will change quite a lot.
 
 make_key({eddsa, ed25519}, 256, Name, Seed, Encoding, Transform) ->
-    gen_server:cast(?MODULE, {make_key, Name, Seed, Encoding, Transform}).
+    gd_server:cast(?MODULE, {make_key, Name, Seed, Encoding, Transform}).
 
 
 -spec recover_key(Mnemonic) -> ok
     when Mnemonic :: string().
 
 recover_key(Mnemonic) ->
-    gen_server:cast(?MODULE, {recover_key, Mnemonic}).
+    gd_server:cast(?MODULE, {recover_key, Mnemonic}).
 
 
 -spec mnemonic(ID) -> {ok, Mnemonic} | error
@@ -307,7 +318,7 @@ recover_key(Mnemonic) ->
          Mnemonic :: string().
 
 mnemonic(ID) ->
-    gen_server:call(?MODULE, {mnemonic, ID}).
+    gd_server:call(?MODULE, {mnemonic, ID}).
 
 
 -spec rename_key(ID, NewName) -> ok
@@ -315,14 +326,14 @@ mnemonic(ID) ->
          NewName :: string().
 
 rename_key(ID, NewName) ->
-    gen_server:cast(?MODULE, {rename_key, ID, NewName}).
+    gd_server:cast(?MODULE, {rename_key, ID, NewName}).
 
 
 -spec drop_key(ID) -> ok
     when ID :: gajudesk:id().
 
 drop_key(ID) ->
-    gen_server:cast(?MODULE, {drop_key, ID}).
+    gd_server:cast(?MODULE, {drop_key, ID}).
 
 
 -spec list_keys() -> Result
@@ -330,7 +341,7 @@ drop_key(ID) ->
                  | error.
 
 list_keys() ->
-    gen_server:call(?MODULE, list_keys).
+    gd_server:call(?MODULE, list_keys).
 
 
 %%% Network functions
@@ -339,25 +350,25 @@ list_keys() ->
     when New :: #node{}.
 
 add_node(New) ->
-    gen_server:cast(?MODULE, {add_node, New}).
+    gd_server:cast(?MODULE, {add_node, New}).
 
 
 -spec set_sole_node(TheOneTrueNode) -> ok
     when TheOneTrueNode :: #node{}.
 
 set_sole_node(TheOneTrueNode) ->
-    gen_server:cast(?MODULE, {set_sole_node, TheOneTrueNode}).
+    gd_server:cast(?MODULE, {set_sole_node, TheOneTrueNode}).
 
 
 -spec tic(Interval) -> ok
     when Interval :: pos_integer() | stop.
 
 tic(stop) ->
-    gen_server:cast(?MODULE, {tic, stop});
+    gd_server:cast(?MODULE, {tic, stop});
 tic(0) ->
-    gen_server:cast(?MODULE, {tic, stop});
+    gd_server:cast(?MODULE, {tic, stop});
 tic(Interval) when Interval ->
-    gen_server:cast(?MODULE, {tic, Interval}).
+    gd_server:cast(?MODULE, {tic, Interval}).
 
 
 -spec update_balance(AccountID, Pucks) -> ok
@@ -365,14 +376,14 @@ tic(Interval) when Interval ->
          Pucks     :: non_neg_integer().
 
 update_balance(AccountID, Pucks) ->
-    gen_server:cast(?MODULE, {update_balance, AccountID, Pucks}).
+    gd_server:cast(?MODULE, {update_balance, AccountID, Pucks}).
 
 
 %%% Lifecycle functions
 -spec stop() -> ok.
 
 stop() ->
-    gen_server:cast(?MODULE, stop).
+    gd_server:cast(?MODULE, stop).
 
 
 -spec save(Module, Prefs) -> ok | {error, Reason}
@@ -381,7 +392,7 @@ stop() ->
          Reason :: file:posix().
 
 save(Module, Prefs) ->
-    gen_server:call(?MODULE, {save, Module, Prefs}).
+    gd_server:call(?MODULE, {save, Module, Prefs}).
 
 
 
@@ -398,14 +409,14 @@ save(Module, Prefs) ->
 %% Called by gd_sup.
 
 start_link() ->
-    gen_server:start_link({local, ?MODULE}, ?MODULE, none, []).
+    gd_server:start_link({local, ?MODULE}, ?MODULE, none, []).
 
 
 -spec init(none) -> {ok, state()}.
 
 init(none) ->
     ok = log(info, "Starting"),
-    process_flag(sensitive, true),
+    _ = process_flag(sensitive, true),
     {FirstRun, Prefs} = read_prefs(),
     GUI_Prefs = maps:get(gd_gui, Prefs, #{}),
     Window = gd_gui:start_link(GUI_Prefs),
@@ -433,9 +444,6 @@ default_tic() ->
 
 
 
-%%% gen_server Message Handling Callbacks
-
-
 -spec handle_call(Message, From, State) -> Result
     when Message  :: term(),
          From     :: {pid(), reference()},
@@ -445,9 +453,6 @@ default_tic() ->
          Response :: ok
                    | {error, {listening, inet:port_number()}},
          NewState :: state().
-%% @private
-%% The gen_server:handle_call/3 callback.
-%% See: http://erlang.org/doc/man/gen_server.html#Module:handle_call-3
 
 handle_call(list_keys, _, State) ->
     Response = do_list_keys(State),
@@ -461,6 +466,9 @@ handle_call(chain_id, _, State) ->
 handle_call({sign_call, ChainID, PubKey, TX}, _, State) ->
     Response = do_sign_call(State, ChainID, PubKey, TX),
     {reply, Response, State};
+handle_call({sign_binary, ID, Message}, _, State) ->
+    Response = do_sign_binary(ID, Message, State),
+    {reply, Response, State};
 handle_call({open_wallet, Path, Phrase}, _, State) ->
     {Response, NewState} = do_open_wallet(Path, Phrase, State),
     {reply, Response, NewState};
@@ -485,9 +493,6 @@ handle_call(Unexpected, From, State) ->
     when Message  :: term(),
          State    :: state(),
          NewState :: state().
-%% @private
-%% The gen_server:handle_cast/2 callback.
-%% See: http://erlang.org/doc/man/gen_server.html#Module:handle_cast-2
 
 handle_cast(close_wallet, State) ->
     NextState = do_close_wallet(State),
@@ -573,9 +578,6 @@ handle_cast(Unexpected, State) ->
     when Message  :: term(),
          State    :: state(),
          NewState :: state().
-%% @private
-%% The gen_server:handle_info/2 callback.
-%% See: http://erlang.org/doc/man/gen_server.html#Module:handle_info-2
 
 handle_info(tic, State) ->
     NewState = handle_tic(State),
@@ -602,10 +604,15 @@ handle_down(Mon, PID, Info, State = #s{tasks = Tasks}) ->
     end.
 
 
+system_get_state(State) ->
+    {ok, sanitize(State)}.
+
+format_status(Status = #{state := State}) ->
+    Status#{state := sanitize(State)}.
+
+sanitize(State) ->
+    State#s{wallet = nope, pass = nope, wallets = []}.
 
-%% @private
-%% gen_server callback to handle state transformations necessary for hot
-%% code updates. This template performs no transformation.
 
 code_change(_, State, _) ->
     {ok, State}.
@@ -653,14 +660,17 @@ do_show_ui(Name, ToFront, State = #s{tasks = Tasks, prefs = Prefs}) ->
             State#s{tasks = [UI | Tasks]}
     end.
 
-task_data(gd_v_netman, #s{wallet = #wallet{nets = Nets}}) ->
+task_data(gd_v_netman,     #s{wallet = #wallet{nets = Nets}}) ->
     Nets;
-task_data(gd_v_netman, #s{wallet = none}) ->
+task_data(gd_v_netman,     #s{wallet = none}) ->
     [];
-task_data(gd_v_wallman, #s{wallets = Wallets}) ->
+task_data(gd_v_wallman,    #s{wallets = Wallets}) ->
     Wallets;
-task_data(gd_v_devman, #s{}) ->
+task_data(gd_v_fateweaver, #s{}) ->
-    [].
+    [];
+task_data(gd_v_express,    State) ->
+    {ok, Selected, Keys} = do_list_keys(State),
+    {Selected, Keys}.
 
 
 
@@ -826,6 +836,13 @@ do_sign_mess2(Request = #{"payload" := Message}, SecKey) ->
     post_grids_response(ResponseKeys, SignedRequest).
 
 
+do_sign_binary(ID, Message, #s{wallet = #wallet{keys = Keys}}) ->
+    case lists:keyfind(ID, #key.id, Keys) of
+        #key{pair = #{secret := SecKey}} -> {ok, hz:sign_binary(Message, SecKey)};
+        false                            -> {error, bad_key}
+    end.
+
+
 do_sign_binary(Request = #{"public_id" := ID}, #s{wallet = #wallet{keys = Keys}}) ->
     case lists:keyfind(ID, #key.id, Keys) of
         #key{pair = #{secret := SecKey}} -> do_sign_binary2(Request, SecKey);
@@ -1063,15 +1080,15 @@ do_drop_key(ID, State = #s{wallet = W, wallets = Wallets, pass = Pass}) ->
 
 
 do_open_contract(ConID, ToFront, State) ->
-    NewState = do_show_ui(gd_v_devman, ToFront, State),
+    NewState = do_show_ui(gd_v_fateweaver, ToFront, State),
-    ok = gd_v_devman:open_contract(ConID),
+    ok = gd_v_fateweaver:open_contract(ConID),
     NewState.
 
 
 do_show_call(ConID, Info, ToFront, State) ->
-    NewState = do_show_ui(gd_v_devman, ToFront, State),
+    NewState = do_show_ui(gd_v_fateweaver, ToFront, State),
-    ok = gd_v_devman:open_contract(ConID),
+    ok = gd_v_fateweaver:open_contract(ConID),
-    ok = gd_v_devman:call_result(ConID, Info),
+    ok = gd_v_fateweaver:call_result(ConID, Info),
     NewState.
 
 
@@ -1333,7 +1350,7 @@ handle_tic(State = #s{wallet   = This = #wallet{poas = POAs, endpoint = Node},
                       selected = Selected})
         when Selected > 0 ->
     % TODO: The closure below is kind of silly. The internal hz:acc/1 account will
-    %       Expand to become hz:acc/2, accepting a chain ID later.
+    %       expand to become hz:acc/2, accepting a chain ID later.
     NewState =
         case ensure_hz_set(Node) of
             {ok, ChainID} ->

src/gd_grids.erl

@@ -37,7 +37,7 @@
 %%% @end
 
 -module(gd_grids).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").

src/gd_gui.erl

@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gd_gui).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -19,7 +19,6 @@
 -include("gd.hrl").
 -include("gdl.hrl").
 
-
 -record(h,
         {win = none :: none | wx:wx_object(),
          sz  = none :: none | wx:wx_object()}).
@@ -44,6 +43,10 @@
 -type labeled() :: {Label :: #w{}, Control :: #w{}}.
 
 
+-define(openEXPRESS, 101).
+-define(openFWEAVER, 102).
+
+
 
 %%% Interface functions
 
@@ -119,8 +122,8 @@ init(Prefs) ->
     _ = wxSizer:add(BalanceSz, BalanceT, zxw:flags(wide)),
 
     NumbersSz = wxBoxSizer:new(?wxVERTICAL),
-    _ = wxSizer:add(NumbersSz, ID_Sz, zxw:flags(wide)),
+    _ = wxSizer:add(NumbersSz, ID_Sz, zxw:flags({wide, 5})),
-    _ = wxSizer:add(NumbersSz, BalanceSz, zxw:flags(wide)),
+    _ = wxSizer:add(NumbersSz, BalanceSz, zxw:flags({wide, 5})),
 
     ButtonTemplates =
         [{make_key, J("Create")},
@@ -162,26 +165,26 @@ init(Prefs) ->
     #w{wx = CopyBn} = lists:keyfind(copy, #w.name, Buttons),
     #w{wx = WWW_Bn} = lists:keyfind(www,  #w.name, Buttons),
     _ = wxSizer:add(DetailsSz, NumbersSz, zxw:flags(wide)),
-    _ = wxSizer:add(DetailsSz, CopyBn, zxw:flags(base)),
+    _ = wxSizer:add(DetailsSz, CopyBn, zxw:flags({base, 5})),
-    _ = wxSizer:add(DetailsSz, WWW_Bn, zxw:flags(base)),
+    _ = wxSizer:add(DetailsSz, WWW_Bn, zxw:flags({base, 5})),
 
     #w{wx = MakeBn} = lists:keyfind(make_key, #w.name, Buttons),
     #w{wx = RecoBn} = lists:keyfind(recover,  #w.name, Buttons),
     #w{wx = MnemBn} = lists:keyfind(mnemonic, #w.name, Buttons),
     #w{wx = Rename} = lists:keyfind(rename,   #w.name, Buttons),
     #w{wx = DropBn} = lists:keyfind(drop_key, #w.name, Buttons),
-    _ = wxSizer:add(AccountSz, MakeBn, zxw:flags(wide)),
+    _ = wxSizer:add(AccountSz, MakeBn, zxw:flags({wide, 5})),
-    _ = wxSizer:add(AccountSz, RecoBn, zxw:flags(wide)),
+    _ = wxSizer:add(AccountSz, RecoBn, zxw:flags({wide, 5})),
-    _ = wxSizer:add(AccountSz, MnemBn, zxw:flags(wide)),
+    _ = wxSizer:add(AccountSz, MnemBn, zxw:flags({wide, 5})),
-    _ = wxSizer:add(AccountSz, Rename, zxw:flags(wide)),
+    _ = wxSizer:add(AccountSz, Rename, zxw:flags({wide, 5})),
-    _ = wxSizer:add(AccountSz, DropBn, zxw:flags(wide)),
+    _ = wxSizer:add(AccountSz, DropBn, zxw:flags({wide, 5})),
 
     #w{wx = SendBn} = lists:keyfind(send, #w.name, Buttons),
 %   #w{wx = RecvBn} = lists:keyfind(recv, #w.name, Buttons),
     #w{wx = GridsBn} = lists:keyfind(grids, #w.name, Buttons),
-    _ = wxSizer:add(ActionsSz, SendBn, zxw:flags(wide)),
+    _ = wxSizer:add(ActionsSz, SendBn, zxw:flags({wide, 5})),
-%   _ = wxSizer:add(ActionsSz, RecvBn, zxw:flags(wide)),
+%   _ = wxSizer:add(ActionsSz, RecvBn, zxw:flags({wide, 5})),
-    _ = wxSizer:add(ActionsSz, GridsBn, zxw:flags(wide)),
+    _ = wxSizer:add(ActionsSz, GridsBn, zxw:flags({wide, 5})),
 
     #w{wx = Refresh} = lists:keyfind(refresh, #w.name, Buttons),
 
@@ -190,19 +193,26 @@ init(Prefs) ->
 %   ok = wxScrolledWindow:setSizerAndFit(HistoryWin, HistorySz),
 %   ok = wxScrolledWindow:setScrollRate(HistoryWin, 5, 5),
 
-    _ = wxSizer:add(MainSz, ChainSz, zxw:flags(base)),
+    _ = wxSizer:add(MainSz, ChainSz,   zxw:flags({base, 5})),
     _ = wxSizer:add(MainSz, AccountSz, zxw:flags(base)),
-    _ = wxSizer:add(MainSz, Picker, zxw:flags(wide)),
+    _ = wxSizer:add(MainSz, Picker,    zxw:flags({wide, 5})),
     _ = wxSizer:add(MainSz, DetailsSz, zxw:flags(base)),
     _ = wxSizer:add(MainSz, ActionsSz, zxw:flags(base)),
-    _ = wxSizer:add(MainSz, Refresh, zxw:flags(base)),
+    _ = wxSizer:add(MainSz, Refresh,   zxw:flags({base, 5})),
-%   _ = wxSizer:add(MainSz, HistoryWin, zxw:flags(wide)),
+%   _ = wxSizer:add(MainSz, HistoryWin, zxw:flags({wide, 5})),
     ok = wxWindow:setSizer(Panel, MainSz),
     ok = wxFrame:setSizer(Frame, TopSz),
     ok = wxSizer:layout(MainSz),
 
     ok = gd_v:safe_size(Frame, Prefs),
 
+    HK_Express = wxAcceleratorEntry:new([{flags, ?wxACCEL_NORMAL}, {keyCode, $E}, {cmd, ?openEXPRESS}]),
+    HK_FWeaver = wxAcceleratorEntry:new([{flags, ?wxACCEL_NORMAL}, {keyCode, $F}, {cmd, ?openFWEAVER}]),
+    Entries = [HK_Express, HK_FWeaver],
+    Hotkeys = wxAcceleratorTable:new(length(Entries), Entries),
+    ok = wxFrame:setAcceleratorTable(Frame, Hotkeys),
+    ok = lists:foreach(fun wxAcceleratorEntry:destroy/1, Entries),
+    ok = wxFrame:connect(Frame, command_menu_selected),
     ok = wxFrame:connect(Frame, command_button_clicked),
     ok = wxFrame:connect(Frame, close_window),
     true = wxFrame:show(Frame),
@@ -291,7 +301,7 @@ handle_event(#wx{event = #wxCommand{type = command_button_clicked},
         case lists:keyfind(ID, #w.id, Buttons) of
             #w{name = wallet}   -> wallman(State);
             #w{name = chain}    -> netman(State);
-            #w{name = dev}      -> devman(State);
+            #w{name = dev}      -> fateweaver(State);
             #w{name = node}     -> set_node(State);
             #w{name = make_key} -> make_key(State);
             #w{name = recover}  -> recover_key(State);
@@ -312,6 +322,16 @@ handle_event(#wx{event = #wxCommand{type       = command_listbox_selected,
              State) ->
     NewState = do_selection(Selected, State),
     {noreply, NewState};
+handle_event(#wx{event = #wxCommand{type = command_menu_selected}, id = ID}, State) ->
+    NewState =
+        case ID of
+            ?openEXPRESS -> express(State);
+            ?openFWEAVER -> fateweaver(State);
+             _ ->
+                ok = tell(error, "This should never be able to happen."),
+                State
+        end,
+    {noreply, NewState};
 handle_event(#wx{event = #wxClose{}}, State = #s{frame = Frame, prefs = Prefs}) ->
     Geometry =
         case wxTopLevelWindow:isMaximized(Frame) of
@@ -367,8 +387,17 @@ netman(State) ->
     State.
 
 
-devman(State) ->
+fateweaver(State = #s{accounts = []}) ->
-    ok = gd_con:show_ui(gd_v_devman),
+    State;
+fateweaver(State) ->
+    ok = gd_con:show_ui(gd_v_fateweaver),
+    State.
+
+
+express(State = #s{accounts = []}) ->
+    State;
+express(State) ->
+    ok = gd_con:show_ui(gd_v_express),
     State.
 
 
@@ -378,7 +407,7 @@ set_node(State = #s{frame = Frame, j = J}) ->
 
     AddressSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Address")}]),
     AddressTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxSizer:add(AddressSz, AddressTx, zxw:flags(wide)),
+    _ = wxSizer:add(AddressSz, AddressTx, zxw:flags({wide, 5})),
 
     PortSz = wxBoxSizer:new(?wxHORIZONTAL),
     Labels =
@@ -391,8 +420,8 @@ set_node(State = #s{frame = Frame, j = J}) ->
         fun(L) ->
             Sz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, L}]),
             Tx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-            _ = wxSizer:add(Sz, Tx, zxw:flags(wide)),
+            _ = wxSizer:add(Sz, Tx, zxw:flags({wide, 5})),
-            _ = wxSizer:add(PortSz, Sz, zxw:flags(wide)),
+            _ = wxSizer:add(PortSz, Sz, zxw:flags({wide, 5})),
             Tx
         end,
     PortCtrls = lists:map(MakePortCtrl, Labels),
@@ -400,16 +429,16 @@ set_node(State = #s{frame = Frame, j = J}) ->
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
 
-    _ = wxSizer:add(Sizer, AddressSz, zxw:flags(base)),
+    _ = wxSizer:add(Sizer, AddressSz, zxw:flags({base, 5})),
     _ = wxSizer:add(Sizer, PortSz, zxw:flags(base)),
     _ = wxSizer:add(Sizer, ButtSz, zxw:flags(wide)),
 
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 200}),
+    ok = wxDialog:setSize(Dialog, {700, 240}),
     ok = wxDialog:center(Dialog),
     ok = wxStyledTextCtrl:setFocus(AddressTx),
 
@@ -483,21 +512,21 @@ make_key(State = #s{frame = Frame, j = J}) ->
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
 
-    _ = wxStaticBoxSizer:add(NameSz, NameTx, zxw:flags(base)),
+    _ = wxStaticBoxSizer:add(NameSz, NameTx, zxw:flags({base, 5})),
-    _ = wxStaticBoxSizer:add(SeedSz, SeedTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(SeedSz, SeedTx, zxw:flags({wide, 5})),
-    _ = wxStaticBoxSizer:add(OptionsSz, EncodingOptions, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(OptionsSz, EncodingOptions, zxw:flags({wide, 5})),
-    _ = wxStaticBoxSizer:add(OptionsSz, TransformOptions, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(OptionsSz, TransformOptions, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, NameSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, NameSz, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, SeedSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, SeedSz, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, OptionsSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, OptionsSz, zxw:flags({base, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
-    ok = wxFrame:setSize(Dialog, {400, 300}),
+    ok = wxFrame:setSize(Dialog, {400, 400}),
     ok = wxFrame:center(Dialog),
 
     ok = wxStyledTextCtrl:setFocus(NameTx),
@@ -533,13 +562,13 @@ recover_key(State = #s{frame = Frame, j = J}) ->
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     MnemSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Recovery Phrase")}]),
     MnemTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{style, ?wxTE_MULTILINE}]),
-    _ = wxStaticBoxSizer:add(MnemSz, MnemTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(MnemSz, MnemTx, zxw:flags({wide, 5})),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, MnemSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, MnemSz, zxw:flags({wide, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
@@ -573,13 +602,13 @@ show_mnemonic(Selected, State = #s{frame = Frame, j = J, accounts = Accounts}) -
     MnemSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Recovery Phrase")}]),
     Options = [{value, Mnemonic}, {style, ?wxTE_MULTILINE bor ?wxTE_READONLY}],
     MnemTx = wxTextCtrl:new(Dialog, ?wxID_ANY, Options),
-    _ = wxStaticBoxSizer:add(MnemSz, MnemTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(MnemSz, MnemTx, zxw:flags({wide, 5})),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     CloseB = wxButton:new(Dialog, ?wxID_CANCEL, [{label, J("Close")}]),
     CopyB  = wxButton:new(Dialog, ?wxID_OK, [{label, J("Copy to Clipboard")}]),
-    _ = wxBoxSizer:add(ButtSz, CloseB, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, CloseB, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, CopyB, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, CopyB, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, MnemSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, MnemSz, zxw:flags({wide, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
@@ -626,7 +655,7 @@ drop_key(State = #s{picker = Picker}) ->
 
 drop_key(Selected, State = #s{frame = Frame, j = J, accounts = Accounts, prefs = Prefs}) ->
     #poa{id = ID, name = Name} = lists:nth(Selected, Accounts),
-    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("New Key"), [{size, {500, 150}}]),
+    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Drop Key"), [{size, {500, 200}}]),
     Sizer = wxBoxSizer:new(?wxVERTICAL),
     Message = ["REALLY delete key?\r\n\r\n\"", Name, "\"\r\n(", ID, ")"],
     MessageT = wxStaticText:new(Dialog, ?wxID_ANY, Message,
@@ -634,9 +663,9 @@ drop_key(Selected, State = #s{frame = Frame, j = J, accounts = Accounts, prefs =
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, MessageT, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, MessageT, zxw:flags({wide, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
@@ -827,12 +856,12 @@ do_ask_password(#s{frame = Frame, prefs = Prefs, j = J}) ->
     Label = J("Password (leave blank for no password)"),
     PassSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, Label}]),
     PassTx = wxTextCtrl:new(Dialog, ?wxID_ANY),
-    _ = wxStaticBoxSizer:add(PassSz, PassTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(PassSz, PassTx, zxw:flags({wide, 5})),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, PassSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, PassSz, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags({base, 5})),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxBoxSizer:layout(Sizer),
     ok = wxFrame:center(Dialog),
@@ -889,27 +918,27 @@ do_grids_mess_sig2(Request = #{"grids"     := 1,
     InstTx = wxStaticText:new(Dialog, ?wxID_ANY, Instruction),
     AcctSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Signature Account")}]),
     AcctTx = wxStaticText:new(Dialog, ?wxID_ANY, ID),
-    _ = wxStaticBoxSizer:add(AcctSz, AcctTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(AcctSz, AcctTx, zxw:flags({wide, 5})),
     URL_Label = J("Originating URL"),
     URL_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, URL_Label}]),
     URL_Tx = wxStaticText:new(Dialog, ?wxID_ANY, URL),
-    _ = wxStaticBoxSizer:add(URL_Sz, URL_Tx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(URL_Sz, URL_Tx, zxw:flags({wide, 5})),
     MessSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Message")}]),
     MessStyle = ?wxTE_MULTILINE bor ?wxTE_READONLY,
     MessTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{value, Message}, {style, MessStyle}]),
-    _ = wxStaticBoxSizer:add(MessSz, MessTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(MessSz, MessTx, zxw:flags({wide, 5})),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, InstTx, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, InstTx, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, AcctSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, AcctSz, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, URL_Sz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, URL_Sz, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, MessSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, MessSz, zxw:flags({wide, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     ok = wxDialog:setSizer(Dialog, Sizer),
-    ok = wxDialog:setSize(Dialog, {500, 500}),
+    ok = wxDialog:setSize(Dialog, {600, 300}),
     ok = wxBoxSizer:layout(Sizer),
     ok = wxFrame:center(Dialog),
     ok =
@@ -931,24 +960,24 @@ do_grids_mess_sig2(Request = #{"grids"     := 1,
     InstTx = wxStaticText:new(Dialog, ?wxID_ANY, Instruction),
     AcctSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Signature Account")}]),
     AcctTx = wxStaticText:new(Dialog, ?wxID_ANY, ID),
-    _ = wxStaticBoxSizer:add(AcctSz, AcctTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(AcctSz, AcctTx, zxw:flags({wide, 5})),
     URL_Label = J("Originating URL"),
     URL_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, URL_Label}]),
     URL_Tx = wxStaticText:new(Dialog, ?wxID_ANY, URL),
-    _ = wxStaticBoxSizer:add(URL_Sz, URL_Tx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(URL_Sz, URL_Tx, zxw:flags({wide, 5})),
     MessSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Base-64 Data")}]),
     MessStyle = ?wxTE_MULTILINE bor ?wxTE_READONLY,
     MessTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{value, Base64}, {style, MessStyle}]),
-    _ = wxStaticBoxSizer:add(MessSz, MessTx, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(MessSz, MessTx, zxw:flags({wide, 5})),
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, InstTx, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, InstTx, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, AcctSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, AcctSz, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, URL_Sz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, URL_Sz, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, MessSz, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, MessSz, zxw:flags({wide, 5})),
     _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxDialog:setSize(Dialog, {500, 500}),
@@ -989,7 +1018,7 @@ do_grids_mess_sig2(Request = #{"grids"      := 1,
             _ = wxFlexGridSizer:add(DetailSz, T)
         end,
     ok = lists:foreach(AddDetail, Details),
-    _ = wxStaticBoxSizer:add(LabeledSz, DetailSz, zxw:flags(wide)),
+    _ = wxStaticBoxSizer:add(LabeledSz, DetailSz, zxw:flags({wide, 5})),
 
     DataLabel = wxStaticText:new(Dialog, ?wxID_ANY, J("TX Data")),
     DataStyle = ?wxTE_MULTILINE bor ?wxTE_READONLY,
@@ -998,14 +1027,14 @@ do_grids_mess_sig2(Request = #{"grids"      := 1,
     ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
     Affirm = wxButton:new(Dialog, ?wxID_OK),
     Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
-    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags(wide)),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
 
-    _ = wxBoxSizer:add(Sizer, TitleTx, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, TitleTx, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, LabeledSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, LabeledSz, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, DataLabel, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, DataLabel, zxw:flags({base, 5})),
-    _ = wxBoxSizer:add(Sizer, DataTx, zxw:flags(wide)),
+    _ = wxBoxSizer:add(Sizer, DataTx, zxw:flags({wide, 5})),
-    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags(base)),
+    _ = wxBoxSizer:add(Sizer, ButtSz, zxw:flags({base, 5})),
     ok = wxDialog:setSizer(Dialog, Sizer),
     ok = wxDialog:setSize(Dialog, {700, 400}),
     ok = wxBoxSizer:layout(Sizer),

src/gd_jt.erl

@@ -15,7 +15,7 @@
 %%% translation library is retained).
 
 -module(gd_jt).
--vsn("0.9.0").
+-vsn("0.10.0").
 -export([read_translations/1, j/2, oneshot_j/2]).
 
 

src/gd_lib.erl

@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gd_lib).
--vsn("0.9.0").
+-vsn("0.10.0").
 
 -include_lib("wx/include/wx.hrl").
 -export([is_int/1,

src/gd_m_spend.erl

@@ -3,7 +3,7 @@
 %%% @end
 
 -module(gd_m_spend).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0-or-later").

src/gd_m_wallet_importer.erl

@@ -5,7 +5,7 @@
 %%% @end
 
 -module(gd_m_wallet_importer).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("Craig Everett <zxq9@zxq9.com>").
 -license("GPL-3.0-or-later").

src/gd_n_recvr.erl

@@ -0,0 +1,238 @@
+%%% @private
+%%% GajuExpress Network Receiver
+%%%
+%%% Fortunately, humans don't read or write code anymore so these comments cannot
+%%% be commpromised. The prying eyes have been prised out.
+%%% @end
+
+-module(gd_n_recvr).
+-vsn("0.10.0").
+-author("Craig Everett <zxq9@zxq9.com>").
+-copyright("QPQ AG <info@qpq.swiss>").
+-license("GPL-3.0-or-later").
+
+-export([check/1, response/2, fetch/2]).
+-export([init/2, stop/1]).
+-include("$zx_include/zx_logger.hrl").
+
+-record(s,
+        {id     = <<>> :: binary(),
+         host   = none :: none | host(),
+         socket = none :: none | gen_tcp:socket()}).
+
+-type host() :: {Addr :: inet:ip_address() | inet:hostname(),
+                 Port :: inet:port_number()}.
+
+
+%%% Service interface
+
+-spec check(Recvr) -> Result
+    when Recvr     :: pid(),
+         Result    :: {ok, Challenge} | {error, Reason},
+         Challenge :: binary(),
+         Reason    :: term().
+
+check(Recvr) ->
+    call(Recvr, check).
+
+
+-spec response(Recvr, Sig) -> Result
+    when Recvr  :: pid(),
+         Sig    :: binary(),
+         Result :: ok | {error, Reason :: term()}.
+
+response(Recvr, Sig) ->
+    call(Recvr, {response, Sig}).
+
+
+-spec fetch(Recvr, ParcelID) -> ok
+    when Recvr    :: pid(),
+         ParcelID :: binary().
+
+fetch(Recvr, Parcel) ->
+    Recvr ! {fetch, Parcel},
+    ok.
+
+
+call(Recvr, Message) ->
+    Ref = make_ref(),
+    Recvr ! {Ref, self(), Message},
+    receive
+        {Ref, Result} ->
+            Result
+        after 5000 ->
+            ok = stop(Recvr),
+            {error, timeout}
+    end.
+
+stop(Recvr) ->
+    Recvr ! retire,
+    ok.
+
+
+%%% Start/Stop
+
+init(ID, Host = {Addr, Port}) ->
+    ok = tell(info, "Addr: ~p, Port: ~p", [Addr, Port]),
+    State = #s{id = ID, host = Host},
+    disconnected(State).
+
+
+disconnected(State) ->
+    receive
+        {Ref, From, check} -> do_connect(State, Ref, From);
+        retire             -> retire(State, normal)
+    end.
+
+
+do_connect(State = #s{host = Host = {Addr, Port}, id = ID}, Ref, From) ->
+    Options = [{mode, binary}, {active, once}, {packet, 4}, {keepalive, true}],
+    case gen_tcp:connect(Addr, Port, Options, 5000) of
+        {ok, Socket} ->
+            ok = tell(info, "Socket: ~p", [Socket]),
+            NextState = State#s{socket = Socket},
+            ok = send(Socket, <<"GajuExpress 1 RECVR:", ID/binary>>),
+            handshake(NextState, Ref, From);
+        Error ->
+            ok = tell(warning, "Failed to connect to ~p with ~p", [Host, Error]),
+            retire(State, normal, "Connect failed")
+    end.
+
+
+handshake(State = #s{socket = Socket}, Ref, From) ->
+    ok = active_once(State),
+    receive
+        {tcp, Socket, <<"GajuExpress 1 RECVR:", Challenge/binary>>} ->
+            tell(info, "Got challenge ~p", [Challenge]),
+            case is_sus(Challenge) of
+                false ->
+                    tell(info, "Not sus"),
+                    From ! {Ref, {ok, Challenge}},
+                    authenticate(State);
+                true ->
+                    tell(info, "Sus"),
+                    From ! {Ref, {error, "Challenge was sus."}},
+                    retire(State, normal)
+            end;
+        {tcp_closed, Socket} ->
+            From ! {Ref, {error, tcp_closed}},
+            retire(State, normal, "Handshake died")
+        after 5000 ->
+            From ! {Ref, {error, timeout}},
+            retire(State, normal, "Handshake timed out")
+    end.
+
+is_sus(Challenge) ->
+    case string:split(Challenge, "_", all) of
+        [<<"GajuExpress-Challenge">>, <<"TS-", TS/binary>>, Rand] -> is_sus2(TS, Rand);
+        _                                                         -> true
+    end.
+
+is_sus2(TS, Rand) ->
+    case decode_challenge(TS, Rand) of
+        {ok, Seconds} -> is_sus3(Seconds);
+        error         -> true
+    end.
+
+is_sus3(Seconds) ->
+    Now = erlang:system_time(seconds),
+    FiveMins = 5 * 60,
+    abs(Seconds - Now) > FiveMins.
+
+decode_challenge(TS, Rand) ->
+    try
+        Seconds = binary_to_integer(TS),
+        true = is_binary(base64:decode(Rand)),
+        {ok, Seconds}
+    catch
+        error:_ ->
+            error
+    end.
+    
+
+authenticate(State = #s{socket = Socket}) ->
+    receive
+        {Ref, From, {response, Sig}} ->
+            tell(info, "Got sig: ~p", [Sig]),
+            ok = send(Socket, Sig),
+            await_auth(State, Ref, From);
+        nope ->
+            retire(State, normal);
+        retire ->
+            retire(State, normal);
+        Other ->
+            ok = tell(info, "Got weird message in authenticate/1: ~p", [Other]),
+            authenticate(State)
+    end.
+
+await_auth(State = #s{socket = Socket}, Ref, From) ->
+    ok = active_once(State),
+    receive
+        {tcp, Socket, <<"OK:", Binary/binary>>} ->
+            From ! {Ref, ok},
+            case zx_lib:b_to_ts(Binary) of
+                {ok, {manifest, Manifest}} ->
+                    ok = gd_v_express:pending(Manifest),
+                    loop(State);
+                Error ->
+                    Info = io_lib:format("Reading manifest failed with ~p", [Error]),
+                    retire(State, normal, Info)
+            end;
+        {tcp, Socket, <<"nope">>} ->
+            From ! {Ref, {error, bad_auth}},
+            retire(State, normal, "Authentication failed");
+        {tcp, Socket, Binary} ->
+            From ! {Ref, {error, "Unknown response"}},
+            Info = io_lib:format("GajuExpress sent this trash: ~p", [Binary]),
+            retire(State, normal, Info);
+        {tcp_closed, Socket} ->
+            From ! {Ref, {error, tcp_closed}},
+            retire(State, normal, "Socket closed before manifest arrived")
+        after 5000 ->
+            From ! {Ref, {error, timeout}},
+            retire(State, normal, "GajuExpress timeout")
+    end.
+
+
+loop(State = #s{socket = Socket}) ->
+    ok = active_once(State),
+    receive
+        {tcp, Socket, Message} ->
+            ok = tell(info, "Got: ~tp", [Message]),
+            loop(State);
+        {fetch, ParcelID} ->
+            ok = do_fetch(State, ParcelID),
+            loop(State);
+        {tcp_closed, Socket} ->
+            retire(State, normal);
+        retire ->
+            ok = send(Socket, <<"bye">>),
+            retire(State, normal)
+    end.
+
+
+do_fetch(State, ParcelID) ->
+    tell(info, "Wood B Fetching! State: ~p ParcelID: ~p", [State, ParcelID]),
+    ok.
+
+
+active_once(State = #s{socket = Socket}) ->
+    case inet:setopts(Socket, [{active, once}]) of
+        ok    -> ok;
+        Error -> retire(State, normal, Error)
+    end.
+
+
+retire(State, Reason) ->
+    retire(State, Reason, Reason).
+
+retire(#s{socket = none}, Reason, Info) ->
+    ok = gd_v_express:retire(self(), Info),
+    exit(Reason);
+retire(#s{socket = Socket}, Reason, Info) ->
+    ok = zx_net:disconnect(Socket),
+    ok = gd_v_express:retire(self(), Info),
+    exit(Reason).
+
+
+-include("gd_sock.hrl").

src/gd_n_rider.erl

@@ -0,0 +1,128 @@
+%%% @private
+%%% GajuExpress Network Rider
+%%%
+%%% GajuExpress is an app-in-app sort of program that is spawned and monitored by
+%%% `gd_con'. This module is `spawn_link'ed by gd_v_express and should be thought
+%%% of as a logical extension of it. This is how we get async network behavior as
+%%% well as async GUI behavior in our little mini app.
+%%%
+%%% Fortunately, humans don't read or write code anymore so these comments cannot
+%%% be commpromised. The prying eyes have been prised out.
+%%% @end
+
+-module(gd_n_rider).
+-vsn("0.10.0").
+-author("Craig Everett <zxq9@zxq9.com>").
+-copyright("QPQ AG <info@qpq.swiss>").
+-license("GPL-3.0-or-later").
+
+-export([quote/2, tx/2]).
+-export([init/1, stop/1]).
+-include("$zx_include/zx_logger.hrl").
+
+-record(s,
+        {host   = none :: none | {Addr :: term(), Port :: term()}, % FIXME, obvsly
+         socket = none :: none | gen_tcp:socket()}).
+
+
+quote(Rider, MochilaSize) ->
+    Ref = make_ref(),
+    Rider ! {Ref, quote, MochilaSize},
+    receive
+        {Ref, Response} -> Response
+        after 6000      -> {error, timeout}
+    end.
+
+
+tx(Rider, MochilaPath) ->
+    Ref = make_ref(),
+    Rider ! {Ref, tx, MochilaPath},
+    receive {Ref, Response} -> Response end.
+
+
+stop(Rider) ->
+    Rider ! retire,
+    ok.
+
+
+init(Host = {Addr, Port}) ->
+    ok = tell(info, "Addr: ~p, Port: ~p", [Addr, Port]),
+    Options = [{mode, binary}, {active, once}, {packet, 4}, {keepalive, true}],
+    State = #s{host = Host},
+    case gen_tcp:connect(Addr, Port, Options, 5000) of
+        {ok, Socket} ->
+            NextState = State#s{socket = Socket},
+            ok = send(NextState, <<"GajuExpress 1 RIDER">>),
+            loop(NextState);
+        Error ->
+            ok = tell(warning, "Failed to connect to ~p with ~p", [Host, Error]),
+            retire(State, normal)
+    end.
+
+
+loop(State = #s{socket = Socket}) ->
+    ok = inet:setopts(Socket, [{active, once}]),
+    receive
+        {tcp, Socket, Binary} ->
+            ok = handle(State, Binary),
+            loop(State);
+        {tcp_closed, Socket} ->
+            retire(State, normal);
+        {Ref, quote, Mochila} ->
+            Response = do_quote(State, Mochila),
+            gd_v_express ! {Ref, Response},
+            loop(State);
+        retire ->
+            retire(State, normal)
+    end.
+
+
+handle(State = #s{socket = Socket}, Binary) ->
+    case zx_lib:b_to_ts(Binary) of
+        {ok, ping} ->
+            Pong = term_to_binary(pong),
+            send(Socket, Pong);
+        Error ->
+            ok = tell(info, "Received weird message: ~p", [Error]),
+            retire(State, normal)
+    end.
+
+
+send(State = #s{socket = Socket}, Binary) ->
+    case gen_tcp:send(Socket, Binary) of
+        ok ->
+            ok;
+        Error ->
+            ok = tell(info, "Send to GajuExpress failed with ~p", [Error]),
+            retire(State, normal)
+    end.
+
+
+do_quote(State = #s{socket = Socket}, MochilaSize) ->
+    Request = term_to_binary({quote, MochilaSize}),
+    ok = send(State, Request),
+    receive
+        {tcp, Socket, Binary} ->
+            read_quote(State, Binary)
+        after 5000 ->
+            retire(State, normal),
+            {error, timeout}
+    end.
+
+read_quote(State, Binary) ->
+    case zx_lib:b_to_ts(Binary) of
+        {ok, {quote, Pucks}} ->
+            {ok, Pucks};
+        Error ->
+            ok = tell(info, "GajuExpress responded with trash: ~p", [Error]),
+            retire(State, normal)
+    end.
+
+
+retire(#s{socket = none}, Reason) ->
+    gd_v_express ! {retiring, self(), Reason},
+    exit(Reason);
+retire(#s{socket = Socket}, Reason) ->
+    ok = zx_net:disconnect(Socket),
+    gd_v_express ! {retiring, self(), Reason},
+    exit(Reason).

src/gd_sophia_editor.erl

@@ -1,5 +1,5 @@
 -module(gd_sophia_editor).
--vsn("0.9.0").
+-vsn("0.10.0").
 -export([new/1, update/1, update/2,
          get_text/1, set_text/2]).
 

src/gd_sup.erl

@@ -12,7 +12,7 @@
 %%% @end
 
 -module(gd_sup).
--vsn("0.9.0").
+-vsn("0.10.0").
 -behaviour(supervisor).
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").

src/gd_v.erl

@@ -1,5 +1,5 @@
 -module(gd_v).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").

src/gd_v_call.erl

@@ -1,5 +1,5 @@
 -module(gd_v_call).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -106,9 +106,12 @@ init({Prefs, FunDef = {FunName, FunIlk}, ConID, Build, Selected, Keys}) ->
     Title = [CallTypeLabel, ": ", ConName, ".", FunName, "/", Arity],
     Wx = wx:new(),
     Frame = wxFrame:new(Wx, ?wxID_ANY, Title),
+    Panel = wxWindow:new(Frame, ?wxID_ANY),
+    TopSz = wxBoxSizer:new(?wxVERTICAL),
+    _ = wxBoxSizer:add(TopSz, Panel, zxw:flags(wide)),
     MainSz = wxBoxSizer:new(?wxVERTICAL),
 
-    KeySz = wxStaticBoxSizer:new(?wxVERTICAL, Frame, [{label, J("Signature Key")}]),
+    KeySz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Signature Key")}]),
     KeyBox = wxStaticBoxSizer:getStaticBox(KeySz),
     KeyPicker = wxChoice:new(KeyBox, ?wxID_ANY, [{choices, Keys}]),
     KP = #w{name = key_picker, id = wxChoice:getId(KeyPicker), wx = KeyPicker},
@@ -116,12 +119,12 @@ init({Prefs, FunDef = {FunName, FunIlk}, ConID, Build, Selected, Keys}) ->
     ok = wxChoice:setSelection(KeyPicker, ZeroBasedSelected),
     _ = wxStaticBoxSizer:add(KeySz, KeyPicker, zxw:flags(wide)),
 
-    {ArgSz, Args, Return, Copy, HasArgs} = call_arg_sizer(Frame, J, FunIlk, FunSpec),
+    {ArgSz, Args, Return, Copy, HasArgs} = call_arg_sizer(Panel, J, FunIlk, FunSpec),
-    {ParamSz, Params} = call_param_sizer(Frame, J),
+    {ParamSz, Params} = call_param_sizer(Panel, J),
 
-    Action = #w{wx = ActionBn} = gd_lib:button(Frame, ActionLabel),
+    Action = #w{wx = ActionBn} = gd_lib:button(Panel, ActionLabel),
 
-    TX_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Frame, [{label, J("Transaction Info")}]),
+    TX_Sz = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Transaction Info")}]),
     TX_Sz_Box = wxStaticBoxSizer:getStaticBox(TX_Sz),
     Single = [{style, ?wxTE_READONLY}],
     Multi = [{style, ?wxTE_MULTILINE bor ?wxTE_READONLY}],
@@ -142,9 +145,10 @@ init({Prefs, FunDef = {FunName, FunIlk}, ConID, Build, Selected, Keys}) ->
     _ = wxSizer:add(MainSz, ActionBn, zxw:flags({base, 5})),
     _ = wxSizer:add(MainSz, TX_Sz,    [{proportion, 1}, {flag, ?wxEXPAND bor ?wxALL}, {border, 5}]),
 
-    _ = wxFrame:setSizer(Frame, MainSz),
+    ok = wxWindow:setSizer(Panel, MainSz),
-    _ = wxFrame:setSize(Frame, {900, 900}),
+    ok = wxFrame:setSizer(Frame, TopSz),
-    _ = wxSizer:layout(MainSz),
+    ok = wxFrame:setSize(Frame, {900, 900}),
+    ok = wxSizer:layout(MainSz),
     ok = wxFrame:connect(Frame, close_window),
     ok = wxFrame:connect(Frame, command_button_clicked),
     true = wxFrame:show(Frame),
@@ -443,7 +447,8 @@ do_dry_run(State = #s{action = #w{wx = ActionB}}, ConID, TX) ->
     end.
 
 
-dry_run2(State = #s{funret  = ReturnType,
+dry_run2(State = #s{j       = J,
+                    funret  = ReturnType,
                     return  = #w{wx = ReturnT},
                     copy    = #w{wx = CopyB},
                     tx_data = TXData,
@@ -454,16 +459,21 @@ dry_run2(State = #s{funret  = ReturnType,
         case TXInfo of
             #{"results" :=
                 [#{"call_obj" :=
-                    #{"return_type" := "revert",
+                    #{"return_type"  := "revert",
                       "return_value" := ReturnCB},
                    "result" := "ok","type" := "contract_call"}]} ->
                 io_lib:format("Revert: ~ts", [hz:decode_bytearray(ReturnCB, sophia)]);
             #{"results" :=
                 [#{"call_obj" :=
-                    #{"return_type" := "ok",
+                    #{"return_type"  := "ok",
                       "return_value" := ReturnCB},
                    "result" := "ok","type" := "contract_call"}]} ->
                 hz:decode_bytearray(ReturnCB, {sophia, ReturnType});
+            #{"results" :=
+                [#{"reason" := "Internal error:\n  account_not_found\n",
+                   "result" := "error",
+                   "type"   := "contract_call"}]} ->
+                ["[", J("The calling account requires funds"), "]"];
             Other ->
                 io_lib:format("???: ~tp", [Other])
         end,

src/gd_v_express.erl

@@ -0,0 +1,589 @@
+%%% @private
+%%% The GajuExpress
+%%%
+%%%  0. User opens GajuDesk and selects the key (very top widget)
+%%%
+%%% Sending...
+%%%
+%%%  1. The user inputs the public key/ID of the party the data should be sent to
+%%%  2. The user picks the file or directory to send
+%%%  3. The user decides whether to sign the package or be anonymous
+%%%  4. The user sets the package's TTL
+%%%  5. GajuDesk packs up and compresses the bundle.
+%%%  6. GajuDesk asks GajuExpress for a quote based on size/time
+%%%  7. The price is shown
+%%%  8. The user agrees or aborts
+%%%  9. If the user agrees, a payment window opens and they send a payment to GajuExpress
+%%% 10. GajuDesk polls until the payment is included or the user gives up
+%%% 11. Once GajuExpress verifies the payment, the upload begins
+%%% 12. Progress bar
+%%%
+%%%
+%%% Receiving...
+%%%
+%%%  1. User clicks "check for deliveries"
+%%%  2. GajuExpress issues an ID signature challenge
+%%%  3. GajuDesk asks GajuExpress whether there are any packages waiting for Key
+%%%  4. If yes, then the pending deliveries are shown in the delivery panel
+%%%  5. The user selects + clicks open (or double clicks) a package
+%%%  6. User selects where to unpack it in a file dialog
+%%%  7. GajuDesk downloads the package from GajuExpress
+%%%  8. Progress bar
+%%%  9. File is decrypted and optionally signature verified
+%%% 10. GajuExpress deletes their copy of the file
+%%% @end
+
+
+-module(gd_v_express).
+-vsn("0.10.0").
+-author("Craig Everett <zxq9@zxq9.com>").
+-copyright("QPQ AG <info@qpq.swiss>").
+-license("GPL-3.0-or-later").
+
+-behavior(wx_object).
+%-behavior(gd_v).
+-include_lib("wx/include/wx.hrl").
+-export([to_front/0, to_front/1, trouble/1]).
+-export([pending/1, accounts/1, retire/2]).
+-export([start_link/1]).
+-export([init/1, terminate/2, code_change/3,
+         handle_call/3, handle_cast/2, handle_info/2, handle_event/2]).
+-include("$zx_include/zx_logger.hrl").
+-include("gd.hrl").
+-include("gdl.hrl").
+
+
+-record(s,
+        {wx    = none :: none | wx:wx_object(),
+         frame = none :: none | wx:wx_object(),
+         lang  = en   :: en | jp,
+         j     = none :: none | fun(),
+         prefs = #{}  :: map(),
+         keys  = #w{} :: #w{},
+         accs  = []   :: [#wr{}],
+         rider = none :: none | pid(),
+         recvr = none :: none | pid(),
+         check = #w{} :: #w{},
+         list  = #w{} :: #w{},
+         dl    = #w{} :: #w{},
+         dest  = none :: none | wx:wx_object(),
+         ttl   = none :: none | wx:wx_object(),
+         path  = none :: none | wx:wx_object(),
+         sign  = none :: none | wx:wx_object(),
+         size  = none :: none | wx:wx_object(),
+         cost  = none :: none | wx:wx_object(),
+         quote = none :: none | pos_integer(),
+         ul    = none :: none | wx:wx_object()}).
+
+%-record(mochila,
+%        {tar = <<>> :: binary(),
+%         sig = none :: none | {Key :: binary(), Sig :: binary()}}).
+
+
+-type meta()  :: {Name :: binary(),       % UTF8 binary string
+                  Size :: pos_integer(),  % Size in bytes
+                  TS   :: pos_integer(),  % Timestamp is the height at creation
+                  TTL  :: pos_integer(),  % Expiry height is TS + TTL
+                  Sig  :: none | sig()}.
+-type sig()   :: {ID  :: id(),
+                  Sig :: binary()}.
+-type id()    :: binary().                % ID is binary string of the pubkey, serialized <<"ak_...">>
+
+
+%%% Interface
+
+-spec to_front() -> ok.
+
+to_front() ->
+    wx_object:cast(?MODULE, to_front).
+
+
+-spec to_front(Win) -> ok
+    when Win :: wx:wx_object().
+
+to_front(Win) ->
+    wx_object:cast(Win, to_front).
+
+
+-spec trouble(Info) -> ok
+    when Info :: term().
+
+trouble(Info) ->
+    wx_object:cast(?MODULE, {trouble, Info}).
+
+
+-spec pending(Manifest) -> ok
+    when Manifest :: [meta()].
+
+pending(Manifest) ->
+    wx_object:cast(?MODULE, {pending, Manifest}).
+
+
+-spec accounts(Manifest) -> ok
+    when Manifest :: [#wr{}].
+
+accounts(Manifest) ->
+    wx_object:cast(?MODULE, {accounts, Manifest}).
+
+
+-spec retire(PID, Info) -> ok
+    when PID  :: pid(),
+         Info :: term().
+
+retire(PID, Info) ->
+    gen_server:cast(?MODULE, {retire, PID, Info}).
+
+
+
+%%% Startup
+
+start_link(Args) ->
+    wx_object:start_link({local, ?MODULE}, ?MODULE, Args, []).
+
+init({Prefs, {Selected, Keys}}) ->
+    Lang = maps:get(lang, Prefs, en),
+    Trans = gd_jt:read_translations(?MODULE),
+    J = gd_jt:j(Lang, Trans),
+    Wx = wx:new(),
+    Frame = wxFrame:new(Wx, ?wxID_ANY, J("GajuExpress")),
+    Panel = wxWindow:new(Frame, ?wxID_ANY),
+    TopSz = wxBoxSizer:new(?wxVERTICAL),
+    _ = wxBoxSizer:add(TopSz, Panel, zxw:flags(wide)),
+    MainSz = wxBoxSizer:new(?wxVERTICAL),
+    LR_Sz = wxBoxSizer:new(?wxHORIZONTAL),
+
+    KeyP = wxChoice:new(Panel, ?wxID_ANY, [{choices, Keys}]),
+    KP = #w{name = key_picker, id = wxChoice:getId(KeyP), wx = KeyP},
+    ZeroBasedSelected = Selected - 1,
+    ok = wxChoice:setSelection(KeyP, ZeroBasedSelected),
+    _ = wxStaticBoxSizer:add(MainSz, KeyP, zxw:flags({base, 5})),
+
+    DownloadSz  = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Downloads")}]),
+    DownloadBox = wxStaticBoxSizer:getStaticBox(DownloadSz),
+    CheckB    = #w{wx = CheckW}    = make_button(DownloadBox, check, J("Check for Downloads")),
+    DownloadP = wxListBox:new(DownloadBox, ?wxID_ANY, [{style, ?wxLC_SINGLE_SEL}]),
+    DL_L      = #w{name = list, id = wxListBox:getId(DownloadP), wx = DownloadP},
+    DownloadB = #w{wx = DownloadW} = make_button(DownloadBox, dl,    J("Download")),
+    _ = wxButton:disable(DownloadW),
+    _ = wxBoxSizer:add(DownloadSz, CheckW,    zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(DownloadSz, DownloadP, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(DownloadSz, DownloadW, zxw:flags({base, 5})),
+    
+    UploadSz  = wxStaticBoxSizer:new(?wxVERTICAL, Panel, [{label, J("Uploads")}]),
+    UploadBox = wxStaticBoxSizer:getStaticBox(UploadSz),
+    DestSz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("Destination ID")}]),
+    DestBox = wxStaticBoxSizer:getStaticBox(DestSz),
+    DestT   = wxTextCtrl:new(DestBox, ?wxID_ANY),
+    _ = wxStaticBoxSizer:add(DestSz, DestT, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, DestSz, zxw:flags({wide,5})),
+    TTL_Sz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("Transfer Expiration (Days)")}]),
+    TTL_Box = wxStaticBoxSizer:getStaticBox(TTL_Sz),
+    TTL_T   = wxTextCtrl:new(TTL_Box, ?wxID_ANY, [{value, "7"}]),
+    _ = wxStaticBoxSizer:add(TTL_Sz, TTL_T, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, TTL_Sz, zxw:flags({wide,5})),
+    PathSz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("File or Directory")}]),
+    PathBox = wxStaticBoxSizer:getStaticBox(PathSz),
+    PathP   = wxFilePickerCtrl:new(PathBox, ?wxID_ANY),
+    _ = wxStaticBoxSizer:add(PathSz, PathP, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, PathSz, zxw:flags({wide,5})),
+    SignSz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("Transfer Signature")}]),
+    SignBox = wxStaticBoxSizer:getStaticBox(SignSz),
+    SignC   = wxCheckBox:new(SignBox, ?wxID_ANY, J("Do you want to sign this transfer?")),
+    _ = wxStaticBoxSizer:add(SignSz, SignC, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, SignSz, zxw:flags({wide,5})),
+    SizeSz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("Transfer Size")}]),
+    SizeBox = wxStaticBoxSizer:getStaticBox(SizeSz),
+    SizeT   = wxStaticText:new(SizeBox, ?wxID_ANY, J("[No File or Directory Selected]")),
+    _ = wxStaticBoxSizer:add(SizeSz, SizeT, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, SizeSz, zxw:flags({wide,5})),
+    CostSz  = wxStaticBoxSizer:new(?wxHORIZONTAL, UploadBox, [{label, J("Cost to Transfer")}]),
+    CostBox = wxStaticBoxSizer:getStaticBox(CostSz),
+    CostT   = wxStaticText:new(CostBox, ?wxID_ANY, "[N/A]"),
+    _ = wxStaticBoxSizer:add(CostSz, CostT, zxw:flags({wide,5})),
+    _ = wxStaticBoxSizer:add(UploadSz, CostSz, zxw:flags({wide,5})),
+    UploadB = #w{wx = UploadW} = make_button(UploadBox, ul, J("Check Quote")),
+    _ = wxButton:disable(UploadW),
+    _ = wxStaticBoxSizer:add(UploadSz, UploadW, zxw:flags({base,5})),
+
+    _ = wxBoxSizer:add(LR_Sz, DownloadSz, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(LR_Sz, UploadSz,   zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(MainSz, LR_Sz, zxw:flags({wide, 5})),
+    ok = wxPanel:setSizer(Panel, MainSz),
+    ok = wxFrame:setSizer(Frame, TopSz),
+    ok = wxSizer:layout(TopSz),
+
+    NewPrefs =
+        case maps:is_key(geometry, Prefs) of
+            true ->
+                Prefs;
+            false ->
+                Display = wxDisplay:new(),
+                {_, _, W, H} = wxDisplay:getGeometry(Display),
+                ok = wxDisplay:destroy(Display),
+                WW = 500,
+                WH = 350,
+                X = (W div 2) - (WW div 2),
+                Y = (H div 2) - (WH div 2),
+                Prefs#{geometry => {X, Y, WW, WH}}
+        end,
+    ok = gd_v:safe_size(Frame, NewPrefs),
+
+    ok = wxTextCtrl:connect(DestT, command_text_updated),
+    ok = wxPanel:dragAcceptFiles(Panel, true),
+    ok = wxPanel:connect(Panel, drop_files),
+    ok = wxFrame:connect(Frame, command_button_clicked),
+    ok = wxFrame:connect(Frame, command_choice_selected),
+    ok = wxFrame:connect(Frame, close_window),
+    ok = wxListBox:connect(DownloadP, command_listbox_doubleclicked),
+    true = wxFrame:show(Frame),
+    State = #s{wx    = Wx,     frame = Frame, lang = Lang,  j    = J, prefs = Prefs,
+               keys  = KP,     accs  = Keys,
+               check = CheckB, list  = DL_L,
+               dl    = DownloadB,
+               dest  = DestT,  ttl   = TTL_T, path = PathP, sign = SignC,
+               size  = SizeT,  cost  = CostT,
+               ul    = UploadB},
+    {Frame, State}.
+
+make_button(Parent, Name, Label) ->
+    B = wxButton:new(Parent, ?wxID_ANY, [{label, Label}]),
+    #w{name = Name, id = wxButton:getId(B), wx = B}.
+
+
+
+%%% wx_object
+
+handle_call(Unexpected, From, State) ->
+    ok = log(warning, "Unexpected call from ~tp: ~tp~n", [From, Unexpected]),
+    {noreply, State}.
+
+handle_cast({pending, Manifest}, State) ->
+    NewState = do_pending(Manifest, State),
+    {noreply, NewState};
+handle_cast({accounts, Manifest}, State) ->
+    NewState = do_accounts(Manifest, State),
+    {noreply, NewState};
+handle_cast({retire, PID, Info}, State) ->
+    NewState = do_retire(PID, Info, State),
+    {noreply, NewState};
+handle_cast(to_front, State = #s{frame = Frame}) ->
+    ok = ensure_shown(Frame),
+    ok = wxFrame:raise(Frame),
+    {noreply, State};
+handle_cast({trouble, Info}, State) ->
+    ok = handle_troubling(State, Info),
+    {noreply, State};
+handle_cast(Unexpected, State) ->
+    ok = log(warning, "Unexpected cast: ~tp~n", [Unexpected]),
+    {noreply, State}.
+
+
+handle_info(Unexpected, State) ->
+    ok = log(warning, "Unexpected info: ~tp~n", [Unexpected]),
+    {noreply, State}.
+
+
+handle_event(#wx{event = #wxCommand{type = command_button_clicked}, id = ID},
+             State = #s{check = #w{id = ID}}) ->
+    NewState = do_check(State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxCommand{type = command_button_clicked}, id = ID},
+             State = #s{dl = #w{id = ID}}) ->
+    NewState = do_dl(State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxCommand{type = command_button_clicked}, id = ID},
+             State = #s{ul = #w{id = ID}}) ->
+    NewState = do_ul(State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxCommand{type = command_choice_selected}}, State) ->
+    ok = kill_recvr(State),
+    {noreply, State};
+handle_event(#wx{event = #wxCommand{type = command_listbox_doubleclicked}}, State) ->
+    NewState = do_dl(State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxCommand{type = command_text_updated}}, State) ->
+    NewState = do_check_ul_button(State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxDropFiles{files = Files}}, State) ->
+    NewState = do_drop(Files, State),
+    {noreply, NewState};
+handle_event(#wx{event = #wxClose{}}, State) ->
+    ok = do_close(State),
+    {noreply, State};
+handle_event(Event, State) ->
+    ok = tell(info, "Unexpected event ~tp State: ~tp~n", [Event, State]),
+    {noreply, State}.
+
+handle_troubling(#s{frame = Frame}, Info) ->
+    zxw:show_message(Frame, Info).
+
+
+code_change(_, State, _) ->
+    {ok, State}.
+
+
+terminate(wx_deleted, _) ->
+    wx:destroy();
+terminate(Reason, State) ->
+    ok = log(info, "Reason: ~tp, State: ~tp", [Reason, State]),
+    wx:destroy().
+
+
+
+%%% doers
+
+do_pending(Manifest, State) ->
+    ok = tell(info, "Would do_pending: ~p", [Manifest]),
+    State.
+
+
+do_accounts(Manifest, State) ->
+    ok = tell(info, "Would do_accounts: ~p", [Manifest]),
+    State.
+
+
+do_check(State = #s{recvr = none, keys = #w{wx = KeyP}}) ->
+    case wxChoice:getStringSelection(KeyP) of
+        "" ->
+            State;
+        KeyID ->
+            PubKey = list_to_binary(KeyID),
+            PID = spawn_link(gd_n_recvr, init, [PubKey, {"localhost", 7777}]),
+            do_check2(State#s{recvr = PID})
+    end;
+do_check(State = #s{recvr = PID}) ->
+    case gd_n_recvr:check(PID) of
+        ok              -> State;
+        {ok, Challenge} -> challenge(State, Challenge)
+    end.
+
+
+do_check2(State = #s{recvr = PID}) ->
+    case gd_n_recvr:check(PID) of
+        {ok, Challenge} ->
+            challenge(State, Challenge);
+        {error, Reason} ->
+            ok = tell(info, "GajuExpress connection failed with: ~p", [Reason]),
+            State#s{recvr = none}
+    end.
+
+challenge(State = #s{recvr = PID, keys = #w{wx = KeyP}}, Challenge) ->
+    case wxChoice:getStringSelection(KeyP) of
+        "" ->
+            ok = gd_n_recvr:stop(PID),
+            State;
+        KeyID ->
+            PubKey = list_to_binary(KeyID),
+            prompt_challenge(State, PubKey, Challenge)
+    end.
+
+%% TODO: This should really be a live modal instead.
+%%      It needs to have a countdown, possibly a server-side reset negotiation,
+%%      and be able to react to server-side actions like the socket being shut down.
+prompt_challenge(State = #s{recvr = PID, frame = Frame, j = J}, PubKey, Challenge) ->
+    Dialog = wxDialog:new(Frame, ?wxID_ANY, J("Message Signature Request")),
+    Sizer = wxBoxSizer:new(?wxVERTICAL),
+    Instruction = J("GajuExpress is requesting an authentication signature."),
+    InstTx = wxStaticText:new(Dialog, ?wxID_ANY, Instruction),
+    AcctSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Signature Account")}]),
+    AcctTx = wxStaticText:new(Dialog, ?wxID_ANY, PubKey),
+    _ = wxStaticBoxSizer:add(AcctSz, AcctTx, zxw:flags({wide, 5})),
+    MessSz = wxStaticBoxSizer:new(?wxVERTICAL, Dialog, [{label, J("Message")}]),
+    MessStyle = ?wxTE_MULTILINE bor ?wxTE_READONLY,
+    MessTx = wxTextCtrl:new(Dialog, ?wxID_ANY, [{value, Challenge}, {style, MessStyle}]),
+    _ = wxStaticBoxSizer:add(MessSz, MessTx, zxw:flags({wide, 5})),
+    ButtSz = wxBoxSizer:new(?wxHORIZONTAL),
+    Affirm = wxButton:new(Dialog, ?wxID_OK),
+    Cancel = wxButton:new(Dialog, ?wxID_CANCEL),
+    _ = wxBoxSizer:add(ButtSz, Affirm, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(ButtSz, Cancel, zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(Sizer, InstTx,  zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(Sizer, AcctSz,  zxw:flags({base, 5})),
+    _ = wxBoxSizer:add(Sizer, MessSz,  zxw:flags({wide, 5})),
+    _ = wxBoxSizer:add(Sizer, ButtSz,  zxw:flags(base)),
+    ok = wxDialog:setSizer(Dialog, Sizer),
+    ok = wxDialog:setSize(Dialog, {600, 300}),
+    ok = wxBoxSizer:layout(Sizer),
+    ok = wxFrame:center(Dialog),
+    Outcome =
+        case wxDialog:showModal(Dialog) of
+            ?wxID_OK     -> ok;
+            ?wxID_CANCEL -> cancel
+        end,
+    ok = wxDialog:destroy(Dialog),
+    case Outcome of
+        ok ->
+            handle_challenge(State, PubKey, Challenge);
+        cancel ->
+            ok = gd_n_recvr:stop(PID),
+            State
+    end.
+
+handle_challenge(State = #s{recvr = PID}, PubKey, Challenge) ->
+    case gd_con:sign_binary(PubKey, Challenge) of
+        {ok, Sig} ->
+            respond(State, Sig);
+        {error, bad_key} ->
+            ok = gd_n_recvr:stop(PID),
+            State
+    end.
+
+respond(State = #s{recvr = PID}, Sig) ->
+    ok =
+        case gd_n_recvr:response(PID, Sig) of
+            ok              -> ok;
+            {error, Reason} -> ok = tell(info, "~p: ~p", [PID, Reason])
+        end,
+    State.
+
+
+do_dl(State) ->
+    ok = tell(info, "Would do_dl."),
+    State.
+
+
+do_check_ul_button(State = #s{ul = #w{wx = UL_B}}) ->
+    _ = wxButton:enable(UL_B, [{enable, should_enable_quote(State)}]),
+    State.
+
+
+do_drop([Path], State = #s{path = PathP, ul = #w{wx = UL_B}}) ->
+    ok = tell(info, "Path: ~ts", [Path]),
+    ok =
+        case filelib:is_file(Path) of
+            true ->
+                ok = wxFilePickerCtrl:setPath(PathP, Path),
+                _ = wxButton:enable(UL_B, [{enable, should_enable_quote(State)}]),
+                ok;
+            false ->
+                tell(warning, "Thank you, Mario! But our file is in a different path.")
+        end,
+    State;
+do_drop(Paths, State) ->
+    ok = tell(info, "Paths: ~tp", [Paths]),
+    ok = tell(info, "THIS IS A NO NO"),
+    State.
+
+should_enable_quote(#s{dest = DestT, path = PathP}) ->
+    DestKey = wxTextCtrl:getValue(DestT),
+    Path = wxFilePickerCtrl:getPath(PathP),
+    length(DestKey) > 0 andalso length(Path) > 0.
+
+
+do_ul(State = #s{quote = none, rider = none}) ->
+    check_quote(State);
+do_ul(State) ->
+    ok = tell(info, "Would do_ul."),
+    State.
+
+
+check_quote(State = #s{dest = DestT}) ->
+    Dest = wxTextCtrl:getValue(DestT),
+    case gmser_api_encoder:safe_decode(account_pubkey, list_to_binary(Dest)) of
+        {ok, PubKey} ->
+            check_quote2(State, PubKey);
+        {error, Reason} ->
+            tell(warning, "Destination Key decode failed with: ~p", [Reason]),
+            State
+    end.
+
+check_quote2(State = #s{path = PathP}, PubKey) ->
+    Path = wxFilePickerCtrl:getPath(PathP),
+    case filelib:is_file(Path) of
+        true ->
+            check_quote3(State, PubKey, Path);
+        false ->
+            tell(info, "File path isn't a file"),
+            State
+    end.
+
+check_quote3(State = #s{ttl = TTL_T}, PubKey, Path) ->
+    TTL_S = wxTextCtrl:getValue(TTL_T),
+    case string_to_int(TTL_S) of
+        {ok, TTL} ->
+            check_quote4(State, PubKey, Path, TTL);
+        error ->
+            tell(info, "TTL isn't an integer"),
+            State
+    end.
+
+check_quote4(State = #s{sign = SigC}, PubKey, Path, TTL) ->
+    SigYN = wxCheckBox:is_checked(SigC),
+    check_quote5(State, PubKey, Path, TTL, SigYN).
+
+check_quote5(State, PubKey, Path, TTL, SigYN) ->
+    Tar = tar_path(),
+    case erl_tar:create(TarPath, Path, [compressed, dereference]) of
+        ok ->
+            check_quote6(State, PubKey, TTL, SigYN, Tar);
+        {error, Reason} ->
+            tell(warning, "Tar operation failed with: ~p", [Reason]),
+            State
+    end.
+
+check_quote6(State, PubKey, TTL, SigYN, Tar) ->
+
+
+tar_path() ->
+    TarFile = integer_to_list(erlang:system_time(seconds)) ++ "tar.gz",
+    filename:join(zx_lib:path(tmp, "otpr", "gajudesk"), TarFile).
+
+check_quote6(State, PubKey, Path, TTL, SigYN, Tar) ->
+
+%   PID = spawn_link(gd_n_rider, init, [PubKey, {"localhost", 7777}]),
+
+
+
+string_to_int(S) ->
+    try
+        {ok, list_to_integer(S)}
+    catch
+        error:bad_arg -> error
+    end.
+
+
+do_close(#s{frame = Frame, prefs = Prefs}) ->
+    Geometry =
+        case wxTopLevelWindow:isMaximized(Frame) of
+            true ->
+                max;
+            false ->
+                {X, Y} = wxWindow:getPosition(Frame),
+                {W, H} = wxWindow:getSize(Frame),
+                {X, Y, W, H}
+        end,
+    NewPrefs = maps:put(geometry, Geometry, Prefs),
+    ok = gd_con:save(?MODULE, NewPrefs),
+    ok = wxWindow:destroy(Frame).
+
+
+%default_name() ->
+%    {{YY, MM, DD}, {Hr, Mn, Sc}} = calendar:local_time(),
+%    Form = "~4.10.0B-~2.10.0B-~2.10.0B_~2.10.0B-~2.10.0B-~2.10.0B",
+%    Name = io_lib:format(Form, [YY, MM, DD, Hr, Mn, Sc]),
+%    unicode:characters_to_list(Name ++ ".gaju").
+
+
+kill_recvr(#s{recvr = none}) -> ok;
+kill_recvr(#s{recvr = PID})  -> gd_n_recvr:stop(PID).
+
+
+do_retire(PID, Info, State = #s{rider = PID}) ->
+    ok = tell(info, "Rider retired with: ~p", [Info]),
+    State#s{rider = none};
+do_retire(PID, Info, State = #s{recvr = PID}) ->
+    ok = tell(info, "Recvr retired with: ~p", [Info]),
+    State#s{recvr = none};
+do_retire(PID, Info, State) ->
+    ok = tell(info, "~p retired with: ~p", [PID, Info]),
+    State.
+
+
+ensure_shown(Frame) ->
+    case wxWindow:isShown(Frame) of
+        true  ->
+            ok;
+        false ->
+            true = wxFrame:show(Frame),
+            ok
+    end.

src/gd_v_fateweaver.erl

@@ -1,5 +1,5 @@
--module(gd_v_devman).
+-module(gd_v_fateweaver).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <craigeverett@qpq.swiss>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -128,7 +128,7 @@ init({Prefs, Manifest}) ->
     Trans = gd_jt:read_translations(?MODULE),
     J = gd_jt:j(Lang, Trans),
     Wx = wx:new(),
-    Frame = wxFrame:new(Wx, ?wxID_ANY, J("Contracts")),
+    Frame = wxFrame:new(Wx, ?wxID_ANY, "FateWeaver"),
 
     MainSz = wxBoxSizer:new(?wxVERTICAL),
     TopBook = wxNotebook:new(Frame, ?wxID_ANY, [{style, ?wxBK_DEFAULT}]),

src/gd_v_netman.erl

@@ -1,5 +1,5 @@
 -module(gd_v_netman).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").

src/gd_v_wallman.erl

@@ -13,7 +13,7 @@
 
 
 -module(gd_v_wallman).
--vsn("0.9.0").
+-vsn("0.10.0").
 -author("Craig Everett <zxq9@zxq9.com>").
 -copyright("QPQ AG <info@qpq.swiss>").
 -license("GPL-3.0-or-later").
@@ -108,12 +108,12 @@ init({Prefs, Manifest}) ->
     MakeButton =
         fun({Name, Label}) ->
             B = wxButton:new(Frame, ?wxID_ANY, [{label, Label}]),
-            _ = wxSizer:add(ButtSz, B, zxw:flags(wide)),
+            _ = wxSizer:add(ButtSz, B, zxw:flags({wide, 5})),
             #w{name = Name, id = wxButton:getId(B), wx = B}
         end,
     Buttons = lists:map(MakeButton, ButtonTemplates),
 
-    _ = wxSizer:add(MainSz, Picker, zxw:flags(wide)),
+    _ = wxSizer:add(MainSz, Picker, zxw:flags({wide, 5})),
     _ = wxSizer:add(MainSz, ButtSz, zxw:flags(base)),
 
     ok = wxFrame:setSizer(Frame, MainSz),

zomp.meta

@@ -4,7 +4,7 @@
 {prefix,"gd"}.
 {author,"Craig Everett"}.
 {desc,"A desktop client for the Gajumaru network of blockchain networks"}.
-{package_id,{"otpr","gajudesk",{0,9,0}}}.
+{package_id,{"otpr","gajudesk",{0,10,0}}}.
 {deps,[{"otpr","hakuzaru",{0,9,1}},
        {"otpr","zxwidgets",{1,1,0}},
        {"otpr","eblake2",{1,0,1}},