forked from spesmilo/electrum
-
Notifications
You must be signed in to change notification settings - Fork 0
/
Copy pathgtk.py
1369 lines (1139 loc) · 48.8 KB
/
gtk.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
481
482
483
484
485
486
487
488
489
490
491
492
493
494
495
496
497
498
499
500
501
502
503
504
505
506
507
508
509
510
511
512
513
514
515
516
517
518
519
520
521
522
523
524
525
526
527
528
529
530
531
532
533
534
535
536
537
538
539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
570
571
572
573
574
575
576
577
578
579
580
581
582
583
584
585
586
587
588
589
590
591
592
593
594
595
596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
627
628
629
630
631
632
633
634
635
636
637
638
639
640
641
642
643
644
645
646
647
648
649
650
651
652
653
654
655
656
657
658
659
660
661
662
663
664
665
666
667
668
669
670
671
672
673
674
675
676
677
678
679
680
681
682
683
684
685
686
687
688
689
690
691
692
693
694
695
696
697
698
699
700
701
702
703
704
705
706
707
708
709
710
711
712
713
714
715
716
717
718
719
720
721
722
723
724
725
726
727
728
729
730
731
732
733
734
735
736
737
738
739
740
741
742
743
744
745
746
747
748
749
750
751
752
753
754
755
756
757
758
759
760
761
762
763
764
765
766
767
768
769
770
771
772
773
774
775
776
777
778
779
780
781
782
783
784
785
786
787
788
789
790
791
792
793
794
795
796
797
798
799
800
801
802
803
804
805
806
807
808
809
810
811
812
813
814
815
816
817
818
819
820
821
822
823
824
825
826
827
828
829
830
831
832
833
834
835
836
837
838
839
840
841
842
843
844
845
846
847
848
849
850
851
852
853
854
855
856
857
858
859
860
861
862
863
864
865
866
867
868
869
870
871
872
873
874
875
876
877
878
879
880
881
882
883
884
885
886
887
888
889
890
891
892
893
894
895
896
897
898
899
900
901
902
903
904
905
906
907
908
909
910
911
912
913
914
915
916
917
918
919
920
921
922
923
924
925
926
927
928
929
930
931
932
933
934
935
936
937
938
939
940
941
942
943
944
945
946
947
948
949
950
951
952
953
954
955
956
957
958
959
960
961
962
963
964
965
966
967
968
969
970
971
972
973
974
975
976
977
978
979
980
981
982
983
984
985
986
987
988
989
990
991
992
993
994
995
996
997
998
999
1000
#!/usr/bin/env python
#
# Electrum - lightweight Bitcoin client
# Copyright (C) 2011 thomasv@gitorious
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import datetime
import thread, time, ast, sys, re
import socket, traceback
import gi
gi.require_version('Gtk', '3.0')
from gi.repository import Gtk, Gdk, GObject, cairo
from decimal import Decimal
from electrum.util import print_error
from electrum.bitcoin import is_valid
from electrum import WalletStorage, Wallet
Gdk.threads_init()
APP_NAME = "Electrum"
import platform
MONOSPACE_FONT = 'Lucida Console' if platform.system() == 'Windows' else 'monospace'
from electrum.util import format_satoshis, parse_URI
from electrum.network import DEFAULT_SERVERS
from electrum.bitcoin import MIN_RELAY_TX_FEE
def numbify(entry, is_int = False):
text = entry.get_text().strip()
chars = '0123456789'
if not is_int: chars +='.'
s = ''.join([i for i in text if i in chars])
if not is_int:
if '.' in s:
p = s.find('.')
s = s.replace('.','')
s = s[:p] + '.' + s[p:p+8]
try:
amount = int( Decimal(s) * 100000000 )
except Exception:
amount = None
else:
try:
amount = int( s )
except Exception:
amount = None
entry.set_text(s)
return amount
def show_seed_dialog(seed, parent):
if not seed:
show_message("No seed")
return
dialog = Gtk.MessageDialog(
parent = parent,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.OK,
message_format = "Your wallet generation seed is:\n\n" + '"' + seed + '"'\
+ "\n\nPlease keep it in a safe place; if you lose it, you will not be able to restore your wallet.\n\n" )
dialog.set_title("Seed")
dialog.show()
dialog.run()
dialog.destroy()
def restore_create_dialog():
# ask if the user wants to create a new wallet, or recover from a seed.
# if he wants to recover, and nothing is found, do not create wallet
dialog = Gtk.Dialog("electrum", parent=None,
flags=Gtk.DialogFlags.MODAL,
buttons= ("create", 0, "restore",1, "cancel",2) )
label = Gtk.Label("Wallet file not found.\nDo you want to create a new wallet,\n or to restore an existing one?" )
label.show()
dialog.vbox.pack_start(label, True, True, 0)
dialog.show()
r = dialog.run()
dialog.destroy()
if r==2: return False
return 'restore' if r==1 else 'create'
def run_recovery_dialog():
message = "Please enter your wallet seed or the corresponding mnemonic list of words, and the gap limit of your wallet."
dialog = Gtk.MessageDialog(
parent = None,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.OK_CANCEL,
message_format = message)
vbox = dialog.vbox
dialog.set_default_response(Gtk.ResponseType.OK)
# ask seed, server and gap in the same dialog
seed_box = Gtk.HBox()
seed_label = Gtk.Label(label='Seed or mnemonic:')
seed_label.set_size_request(150,-1)
seed_box.pack_start(seed_label, False, False, 10)
seed_label.show()
seed_entry = Gtk.Entry()
seed_entry.show()
seed_entry.set_size_request(450,-1)
seed_box.pack_start(seed_entry, False, False, 10)
add_help_button(seed_box, '.')
seed_box.show()
vbox.pack_start(seed_box, False, False, 5)
dialog.show()
r = dialog.run()
seed = seed_entry.get_text()
dialog.destroy()
if r==Gtk.ResponseType.CANCEL:
return False
if Wallet.is_seed(seed):
return seed
show_message("no seed")
return False
def run_settings_dialog(self):
message = "Here are the settings of your wallet. For more explanations, click on the question mark buttons next to each input field."
dialog = Gtk.MessageDialog(
parent = self.window,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.OK_CANCEL,
message_format = message)
image = Gtk.Image()
image.set_from_stock(Gtk.STOCK_PREFERENCES, Gtk.IconSize.DIALOG)
image.show()
dialog.set_image(image)
dialog.set_title("Settings")
vbox = dialog.vbox
dialog.set_default_response(Gtk.ResponseType.OK)
fee = Gtk.HBox()
fee_entry = Gtk.Entry()
fee_label = Gtk.Label(label='Transaction fee:')
fee_label.set_size_request(150,10)
fee_label.show()
fee.pack_start(fee_label,False, False, 10)
fee_entry.set_text( str( Decimal(self.wallet.fee_per_kb) /100000000 ) )
fee_entry.connect('changed', numbify, False)
fee_entry.show()
fee.pack_start(fee_entry,False,False, 10)
add_help_button(fee, 'Fee per kilobyte of transaction. Recommended value:0.0001')
fee.show()
vbox.pack_start(fee, False,False, 5)
nz = Gtk.HBox()
nz_entry = Gtk.Entry()
nz_label = Gtk.Label(label='Display zeros:')
nz_label.set_size_request(150,10)
nz_label.show()
nz.pack_start(nz_label,False, False, 10)
nz_entry.set_text( str( self.num_zeros ))
nz_entry.connect('changed', numbify, True)
nz_entry.show()
nz.pack_start(nz_entry,False,False, 10)
add_help_button(nz, "Number of zeros displayed after the decimal point.\nFor example, if this number is 2, then '5.' is displayed as '5.00'")
nz.show()
vbox.pack_start(nz, False,False, 5)
dialog.show()
r = dialog.run()
fee = fee_entry.get_text()
nz = nz_entry.get_text()
dialog.destroy()
if r==Gtk.ResponseType.CANCEL:
return
try:
fee = int( 100000000 * Decimal(fee) )
except Exception:
show_message("error")
return
self.wallet.set_fee(fee)
try:
nz = int( nz )
if nz>8: nz = 8
except Exception:
show_message("error")
return
if self.num_zeros != nz:
self.num_zeros = nz
self.config.set_key('num_zeros',nz,True)
self.update_history_tab()
def run_network_dialog( network, parent ):
image = Gtk.Image()
image.set_from_stock(Gtk.STOCK_NETWORK, Gtk.IconSize.DIALOG)
host, port, protocol, proxy_config, auto_connect = network.get_parameters()
server = "%s:%s:%s"%(host, port, protocol)
if parent:
if network.is_connected():
status = "Connected to %s\n%d blocks"%(host, network.get_local_height())
else:
status = "Not connected"
else:
import random
status = "Please choose a server.\nSelect cancel if you are offline."
servers = network.get_servers()
dialog = Gtk.MessageDialog( parent, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,
Gtk.MessageType.QUESTION, Gtk.ButtonsType.OK_CANCEL, status)
dialog.set_title("Server")
dialog.set_image(image)
image.show()
vbox = dialog.vbox
host_box = Gtk.HBox()
host_label = Gtk.Label(label='Connect to:')
host_label.set_size_request(100,-1)
host_label.show()
host_box.pack_start(host_label, False, False, 10)
host_entry = Gtk.Entry()
host_entry.set_size_request(200,-1)
if network.is_connected():
host_entry.set_text(server)
else:
host_entry.set_text("Not Connected")
host_entry.show()
host_box.pack_start(host_entry, False, False, 10)
add_help_button(host_box, 'The name, port number and protocol of your Electrum server, separated by a colon. Example: "ecdsa.org:50002:s". Some servers allow you to connect through http (port 80) or https (port 443)')
host_box.show()
p_box = Gtk.HBox(False, 10)
p_box.show()
p_label = Gtk.Label(label='Protocol:')
p_label.set_size_request(100,-1)
p_label.show()
p_box.pack_start(p_label, False, False, 10)
combobox = Gtk.ComboBoxText()
combobox.show()
combobox.append_text("TCP")
combobox.append_text("SSL")
combobox.append_text("HTTP")
combobox.append_text("HTTPS")
p_box.pack_start(combobox, True, True, 0)
def current_line():
return unicode(host_entry.get_text()).split(':')
def set_combobox(protocol):
combobox.set_active('tshg'.index(protocol))
def set_protocol(protocol):
host = current_line()[0]
pp = servers[host]
if protocol not in pp.keys():
protocol = pp.keys()[0]
set_combobox(protocol)
port = pp[protocol]
host_entry.set_text( host + ':' + port + ':' + protocol)
combobox.connect("changed", lambda x:set_protocol('tshg'[combobox.get_active()]))
if network.is_connected():
set_combobox(protocol)
server_list = Gtk.ListStore(str)
for host in servers.keys():
server_list.append([host])
treeview = Gtk.TreeView(model=server_list)
treeview.show()
label = 'Active Servers' if network.is_connected() else 'Default Servers'
tvcolumn = Gtk.TreeViewColumn(label)
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
tvcolumn.pack_start(cell, False)
tvcolumn.add_attribute(cell, 'text', 0)
vbox.pack_start(host_box, False,False, 5)
vbox.pack_start(p_box, True, True, 0)
#scroll = Gtk.ScrolledWindow()
#scroll.set_policy(Gtk.PolicyType.AUTOMATIC, Gtk.PolicyType.ALWAYS)
#scroll.add_with_viewport(treeview)
#scroll.show()
#vbox.pack_start(scroll, True)
vbox.pack_start(treeview, True, True, 0)
def my_treeview_cb(treeview):
path, view_column = treeview.get_cursor()
host = server_list.get_value( server_list.get_iter(path), 0)
pp = servers[host]
if 't' in pp.keys():
protocol = 't'
else:
protocol = pp.keys()[0]
port = pp[protocol]
host_entry.set_text( host + ':' + port + ':' + protocol)
set_combobox(protocol)
treeview.connect('cursor-changed', my_treeview_cb)
dialog.show_all()
r = dialog.run()
server = host_entry.get_text()
dialog.destroy()
if r==Gtk.ResponseType.CANCEL:
return False
try:
host, port, protocol = server.split(':')
except Exception:
show_message("error:" + server)
return False
network.set_parameters(host, port, protocol, proxy_config, auto_connect)
def show_message(message, parent=None):
dialog = Gtk.MessageDialog(
parent = parent,
flags = Gtk.DialogFlags.MODAL,
buttons = Gtk.ButtonsType.CLOSE,
message_format = message )
dialog.show()
dialog.run()
dialog.destroy()
def password_line(label):
password = Gtk.HBox()
password_label = Gtk.Label(label=label)
password_label.set_size_request(120,10)
password_label.show()
password.pack_start(password_label,False, False, 10)
password_entry = Gtk.Entry()
password_entry.set_size_request(300,-1)
password_entry.set_visibility(False)
password_entry.show()
password.pack_start(password_entry,False,False, 10)
password.show()
return password, password_entry
def password_dialog(parent):
dialog = Gtk.MessageDialog( parent, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT,
Gtk.MessageType.QUESTION, Gtk.ButtonsType.OK_CANCEL, "Please enter your password.")
dialog.get_image().set_visible(False)
current_pw, current_pw_entry = password_line('Password:')
current_pw_entry.connect("activate", lambda entry, dialog, response: dialog.response(response), dialog, Gtk.ResponseType.OK)
dialog.vbox.pack_start(current_pw, False, True, 0)
dialog.show()
result = dialog.run()
pw = current_pw_entry.get_text()
dialog.destroy()
if result != Gtk.ResponseType.CANCEL: return pw
def change_password_dialog(is_encrypted, parent):
if parent:
msg = 'Your wallet is encrypted. Use this dialog to change the password. To disable wallet encryption, enter an empty new password.' if is_encrypted else 'Your wallet keys are not encrypted'
else:
msg = "Please choose a password to encrypt your wallet keys"
dialog = Gtk.MessageDialog( parent, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT, Gtk.MessageType.QUESTION, Gtk.ButtonsType.OK_CANCEL, msg)
dialog.set_title("Change password")
image = Gtk.Image()
image.set_from_stock(Gtk.STOCK_DIALOG_AUTHENTICATION, Gtk.IconSize.DIALOG)
image.show()
dialog.set_image(image)
if is_encrypted:
current_pw, current_pw_entry = password_line('Current password:')
dialog.vbox.pack_start(current_pw, False, True, 0)
password, password_entry = password_line('New password:')
dialog.vbox.pack_start(password, False, True, 5)
password2, password2_entry = password_line('Confirm password:')
dialog.vbox.pack_start(password2, False, True, 5)
dialog.show()
result = dialog.run()
password = current_pw_entry.get_text() if is_encrypted else None
new_password = password_entry.get_text()
new_password2 = password2_entry.get_text()
dialog.destroy()
if result == Gtk.ResponseType.CANCEL:
return
if new_password != new_password2:
show_message("passwords do not match")
return change_password_dialog(is_encrypted, parent)
if not new_password:
new_password = None
return True, password, new_password
def add_help_button(hbox, message):
button = Gtk.Button('?')
button.connect("clicked", lambda x: show_message(message))
button.show()
hbox.pack_start(button,False, False, 0)
class ElectrumWindow:
def show_message(self, msg):
show_message(msg, self.window)
def on_key(self, w, event):
if Gdk.ModifierType.CONTROL_MASK & event.state and event.keyval in [113,119]:
Gtk.main_quit()
return True
def __init__(self, wallet, config, network):
self.config = config
self.wallet = wallet
self.network = network
self.funds_error = False # True if not enough funds
self.num_zeros = int(self.config.get('num_zeros',0))
self.window = Gtk.Window(Gtk.WindowType.TOPLEVEL)
self.window.connect('key-press-event', self.on_key)
title = 'Electrum ' + self.wallet.electrum_version + ' - ' + self.config.path
if not self.wallet.seed: title += ' [seedless]'
self.window.set_title(title)
self.window.connect("destroy", Gtk.main_quit)
self.window.set_border_width(0)
#self.window.connect('mykeypress', Gtk.main_quit)
self.window.set_default_size(720, 350)
self.wallet_updated = False
vbox = Gtk.VBox()
self.notebook = Gtk.Notebook()
self.create_history_tab()
if self.wallet.seed:
self.create_send_tab()
self.create_recv_tab()
self.create_book_tab()
self.create_about_tab()
self.notebook.show()
vbox.pack_start(self.notebook, True, True, 2)
self.status_bar = Gtk.Statusbar()
vbox.pack_start(self.status_bar, False, False, 0)
self.status_image = Gtk.Image()
self.status_image.set_from_stock(Gtk.STOCK_NO, Gtk.IconSize.MENU)
self.status_image.set_alignment(True, 0.5 )
self.status_image.show()
self.network_button = Gtk.Button()
self.network_button.connect("clicked", lambda x: run_network_dialog(self.network, self.window) )
self.network_button.add(self.status_image)
self.network_button.set_relief(Gtk.ReliefStyle.NONE)
self.network_button.show()
self.status_bar.pack_end(self.network_button, False, False, 0)
if self.wallet.seed:
def seedb(w, wallet):
if wallet.use_encryption:
password = password_dialog(self.window)
if not password: return
else: password = None
seed = wallet.get_mnemonic(password)
show_seed_dialog(seed, self.window)
button = Gtk.Button('S')
button.connect("clicked", seedb, self.wallet )
button.set_relief(Gtk.ReliefStyle.NONE)
button.show()
self.status_bar.pack_end(button,False, False, 0)
settings_icon = Gtk.Image()
settings_icon.set_from_stock(Gtk.STOCK_PREFERENCES, Gtk.IconSize.MENU)
settings_icon.set_alignment(0.5, 0.5)
settings_icon.set_size_request(16,16 )
settings_icon.show()
prefs_button = Gtk.Button()
prefs_button.connect("clicked", lambda x: run_settings_dialog(self) )
prefs_button.add(settings_icon)
prefs_button.set_tooltip_text("Settings")
prefs_button.set_relief(Gtk.ReliefStyle.NONE)
prefs_button.show()
self.status_bar.pack_end(prefs_button,False,False, 0)
self.pw_icon = Gtk.Image()
self.pw_icon.set_from_stock(Gtk.STOCK_DIALOG_AUTHENTICATION, Gtk.IconSize.MENU)
self.pw_icon.set_alignment(0.5, 0.5)
self.pw_icon.set_size_request(16,16 )
self.pw_icon.show()
if self.wallet.seed:
if self.wallet.use_encryption:
self.pw_icon.set_tooltip_text('Wallet is encrypted')
else:
self.pw_icon.set_tooltip_text('Wallet is unencrypted')
password_button = Gtk.Button()
password_button.connect("clicked", self.do_update_password, self.wallet)
password_button.add(self.pw_icon)
password_button.set_relief(Gtk.ReliefStyle.NONE)
password_button.show()
self.status_bar.pack_end(password_button,False,False, 0)
self.window.add(vbox)
self.window.show_all()
#self.fee_box.hide()
self.context_id = self.status_bar.get_context_id("statusbar")
self.update_status_bar()
self.network.register_callback('updated', self.update_callback)
def update_status_bar_thread():
while True:
GObject.idle_add( self.update_status_bar )
time.sleep(0.5)
def check_recipient_thread():
old_r = ''
while True:
time.sleep(0.5)
if self.payto_entry.is_focus():
continue
r = self.payto_entry.get_text()
if r != old_r:
old_r = r
r = r.strip()
if re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r):
try:
to_address = self.wallet.get_alias(r, interactive=False)
except Exception:
continue
if to_address:
s = r + ' <' + to_address + '>'
GObject.idle_add( lambda: self.payto_entry.set_text(s) )
thread.start_new_thread(update_status_bar_thread, ())
if self.wallet.seed:
thread.start_new_thread(check_recipient_thread, ())
self.notebook.set_current_page(0)
def update_callback(self):
self.wallet_updated = True
def do_update_password(self, button, wallet):
if not wallet.seed:
show_message("No seed")
return
res = change_password_dialog(wallet.use_encryption, self.window)
if res:
_, password, new_password = res
try:
wallet.get_seed(password)
except Exception:
show_message("Incorrect password")
return
wallet.update_password(password, new_password)
if wallet.use_encryption:
self.pw_icon.set_tooltip_text('Wallet is encrypted')
else:
self.pw_icon.set_tooltip_text('Wallet is unencrypted')
def add_tab(self, page, name):
tab_label = Gtk.Label(label=name)
tab_label.show()
self.notebook.append_page(page, tab_label)
def create_send_tab(self):
page = vbox = Gtk.VBox()
page.show()
payto = Gtk.HBox()
payto_label = Gtk.Label(label='Pay to:')
payto_label.set_size_request(100,-1)
payto.pack_start(payto_label, False, False, 0)
payto_entry = Gtk.Entry()
payto_entry.set_size_request(450, 26)
payto.pack_start(payto_entry, False, False, 0)
vbox.pack_start(payto, False, False, 5)
message = Gtk.HBox()
message_label = Gtk.Label(label='Description:')
message_label.set_size_request(100,-1)
message.pack_start(message_label, False, False, 0)
message_entry = Gtk.Entry()
message_entry.set_size_request(450, 26)
message.pack_start(message_entry, False, False, 0)
vbox.pack_start(message, False, False, 5)
amount_box = Gtk.HBox()
amount_label = Gtk.Label(label='Amount:')
amount_label.set_size_request(100,-1)
amount_box.pack_start(amount_label, False, False, 0)
amount_entry = Gtk.Entry()
amount_entry.set_size_request(120, -1)
amount_box.pack_start(amount_entry, False, False, 0)
vbox.pack_start(amount_box, False, False, 5)
self.fee_box = fee_box = Gtk.HBox()
fee_label = Gtk.Label(label='Fee:')
fee_label.set_size_request(100,-1)
fee_box.pack_start(fee_label, False, False, 0)
fee_entry = Gtk.Entry()
fee_entry.set_size_request(60, 26)
fee_box.pack_start(fee_entry, False, False, 0)
vbox.pack_start(fee_box, False, False, 5)
end_box = Gtk.HBox()
empty_label = Gtk.Label(label='')
empty_label.set_size_request(100,-1)
end_box.pack_start(empty_label, False, False, 0)
send_button = Gtk.Button("Send")
send_button.show()
end_box.pack_start(send_button, False, False, 0)
clear_button = Gtk.Button("Clear")
clear_button.show()
end_box.pack_start(clear_button, False, False, 15)
send_button.connect("clicked", self.do_send, (payto_entry, message_entry, amount_entry, fee_entry))
clear_button.connect("clicked", self.do_clear, (payto_entry, message_entry, amount_entry, fee_entry))
vbox.pack_start(end_box, False, False, 5)
# display this line only if there is a signature
payto_sig = Gtk.HBox()
payto_sig_id = Gtk.Label(label='')
payto_sig.pack_start(payto_sig_id, False, False, 0)
vbox.pack_start(payto_sig, True, True, 5)
self.user_fee = False
def entry_changed( entry, is_fee ):
amount = numbify(amount_entry)
fee = numbify(fee_entry)
if not is_fee: fee = None
if amount is None:
return
try:
tx = self.wallet.make_unsigned_transaction([('op_return', 'dummy_tx', amount)], fee)
self.funds_error = False
except NotEnoughFunds:
self.funds_error = True
if not self.funds_error:
if not is_fee:
fee = tx.get_fee()
fee_entry.set_text( str( Decimal( fee ) / 100000000 ) )
self.fee_box.show()
amount_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#000000"))
fee_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#000000"))
send_button.set_sensitive(True)
else:
send_button.set_sensitive(False)
amount_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#cc0000"))
fee_entry.modify_text(Gtk.StateType.NORMAL, Gdk.color_parse("#cc0000"))
amount_entry.connect('changed', entry_changed, False)
fee_entry.connect('changed', entry_changed, True)
self.payto_entry = payto_entry
self.payto_fee_entry = fee_entry
self.payto_sig_id = payto_sig_id
self.payto_sig = payto_sig
self.amount_entry = amount_entry
self.message_entry = message_entry
self.add_tab(page, 'Send')
def set_frozen(self,entry,frozen):
if frozen:
entry.set_editable(False)
entry.set_has_frame(False)
entry.modify_base(Gtk.StateType.NORMAL, Gdk.color_parse("#eeeeee"))
else:
entry.set_editable(True)
entry.set_has_frame(True)
entry.modify_base(Gtk.StateType.NORMAL, Gdk.color_parse("#ffffff"))
def set_url(self, url):
payto, amount, label, message, payment_request = parse_URI(url)
self.notebook.set_current_page(1)
self.payto_entry.set_text(payto)
self.message_entry.set_text(message)
self.amount_entry.set_text(amount)
self.payto_sig.set_visible(False)
def create_about_tab(self):
from gi.repository import Pango
page = Gtk.VBox()
page.show()
tv = Gtk.TextView()
tv.set_editable(False)
tv.set_cursor_visible(False)
tv.modify_font(Pango.FontDescription(MONOSPACE_FONT))
scroll = Gtk.ScrolledWindow()
scroll.add(tv)
page.pack_start(scroll, True, True, 0)
self.info = tv.get_buffer()
self.add_tab(page, 'Wall')
def do_clear(self, w, data):
self.payto_sig.set_visible(False)
self.payto_fee_entry.set_text('')
for entry in [self.payto_entry,self.amount_entry,self.message_entry]:
self.set_frozen(entry,False)
entry.set_text('')
def question(self,msg):
dialog = Gtk.MessageDialog( self.window, Gtk.DialogFlags.MODAL | Gtk.DialogFlags.DESTROY_WITH_PARENT, Gtk.MessageType.QUESTION, Gtk.ButtonsType.OK_CANCEL, msg)
dialog.show()
result = dialog.run()
dialog.destroy()
return result == Gtk.ResponseType.OK
def do_send(self, w, data):
payto_entry, label_entry, amount_entry, fee_entry = data
label = label_entry.get_text()
r = payto_entry.get_text()
r = r.strip()
m1 = re.match('^(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+)$', r)
m2 = re.match('(|([\w\-\.]+)@)((\w[\w\-]+\.)+[\w\-]+) \<([1-9A-HJ-NP-Za-km-z]{26,})\>', r)
if m1:
to_address = self.wallet.get_alias(r, True, self.show_message, self.question)
if not to_address:
return
else:
self.update_sending_tab()
elif m2:
to_address = m2.group(5)
else:
to_address = r
if not is_valid(to_address):
self.show_message( "invalid bitcoin address:\n"+to_address)
return
try:
amount = int( Decimal(amount_entry.get_text()) * 100000000 )
except Exception:
self.show_message( "invalid amount")
return
try:
fee = int( Decimal(fee_entry.get_text()) * 100000000 )
except Exception:
self.show_message( "invalid fee")
return
if self.wallet.use_encryption:
password = password_dialog(self.window)
if not password:
return
else:
password = None
try:
tx = self.wallet.mktx( [(to_address, amount)], password, fee )
except Exception as e:
self.show_message(str(e))
return
if tx.requires_fee(self.wallet.verifier) and fee < MIN_RELAY_TX_FEE:
self.show_message( "This transaction requires a higher fee, or it will not be propagated by the network." )
return
if label:
self.wallet.labels[tx.hash()] = label
status, msg = self.wallet.sendtx( tx )
if status:
self.show_message( "payment sent.\n" + msg )
payto_entry.set_text("")
label_entry.set_text("")
amount_entry.set_text("")
fee_entry.set_text("")
#self.fee_box.hide()
self.update_sending_tab()
else:
self.show_message( msg )
def treeview_button_press(self, treeview, event):
if event.type == Gdk.EventType.DOUBLE_BUTTON_PRESS:
c = treeview.get_cursor()[0]
if treeview == self.history_treeview:
tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8)
self.show_message(tx_details)
elif treeview == self.contacts_treeview:
m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0)
#a = self.wallet.aliases.get(m)
#if a:
# if a[0] in self.wallet.authorities.keys():
# s = self.wallet.authorities.get(a[0])
# else:
# s = "self-signed"
# msg = 'Alias: '+ m + '\nTarget address: '+ a[1] + '\n\nSigned by: ' + s + '\nSigning address:' + a[0]
# self.show_message(msg)
def treeview_key_press(self, treeview, event):
c = treeview.get_cursor()[0]
if event.keyval == Gdk.KEY_Up:
if c and c[0] == 0:
treeview.parent.grab_focus()
treeview.set_cursor((0,))
elif event.keyval == Gdk.KEY_Return:
if treeview == self.history_treeview:
tx_details = self.history_list.get_value( self.history_list.get_iter(c), 8)
self.show_message(tx_details)
elif treeview == self.contacts_treeview:
m = self.addressbook_list.get_value( self.addressbook_list.get_iter(c), 0)
#a = self.wallet.aliases.get(m)
#if a:
# if a[0] in self.wallet.authorities.keys():
# s = self.wallet.authorities.get(a[0])
# else:
# s = "self"
# msg = 'Alias:'+ m + '\n\nTarget: '+ a[1] + '\nSigned by: ' + s + '\nSigning address:' + a[0]
# self.show_message(msg)
return False
def create_history_tab(self):
self.history_list = Gtk.ListStore(str, str, str, str, 'gboolean', str, str, str, str)
treeview = Gtk.TreeView(model=self.history_list)
self.history_treeview = treeview
treeview.set_tooltip_column(7)
treeview.show()
treeview.connect('key-press-event', self.treeview_key_press)
treeview.connect('button-press-event', self.treeview_button_press)
tvcolumn = Gtk.TreeViewColumn('')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererPixbuf()
tvcolumn.pack_start(cell, False)
tvcolumn.set_attributes(cell, stock_id=1)
tvcolumn = Gtk.TreeViewColumn('Date')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
tvcolumn.pack_start(cell, False)
tvcolumn.add_attribute(cell, 'text', 2)
tvcolumn = Gtk.TreeViewColumn('Description')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
cell.set_property('foreground', 'grey')
cell.set_property('family', MONOSPACE_FONT)
cell.set_property('editable', True)
def edited_cb(cell, path, new_text, h_list):
tx = h_list.get_value( h_list.get_iter(path), 0)
self.wallet.set_label(tx,new_text)
self.update_history_tab()
cell.connect('edited', edited_cb, self.history_list)
def editing_started(cell, entry, path, h_list):
tx = h_list.get_value( h_list.get_iter(path), 0)
if not self.wallet.labels.get(tx): entry.set_text('')
cell.connect('editing-started', editing_started, self.history_list)
tvcolumn.set_expand(True)
tvcolumn.pack_start(cell, True)
tvcolumn.set_attributes(cell, text=3, foreground_set = 4)
tvcolumn = Gtk.TreeViewColumn('Amount')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
cell.set_alignment(1, 0.5)
cell.set_property('family', MONOSPACE_FONT)
tvcolumn.pack_start(cell, False)
tvcolumn.add_attribute(cell, 'text', 5)
tvcolumn = Gtk.TreeViewColumn('Balance')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
cell.set_alignment(1, 0.5)
cell.set_property('family', MONOSPACE_FONT)
tvcolumn.pack_start(cell, False)
tvcolumn.add_attribute(cell, 'text', 6)
tvcolumn = Gtk.TreeViewColumn('Tooltip')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
tvcolumn.pack_start(cell, False)
tvcolumn.add_attribute(cell, 'text', 7)
tvcolumn.set_visible(False)
scroll = Gtk.ScrolledWindow()
scroll.set_policy(Gtk.PolicyType.NEVER, Gtk.PolicyType.AUTOMATIC)
scroll.add(treeview)
self.add_tab(scroll, 'History')
self.update_history_tab()
def create_recv_tab(self):
self.recv_list = Gtk.ListStore(str, str, str, str, str)
self.add_tab( self.make_address_list(True), 'Receive')
self.update_receiving_tab()
def create_book_tab(self):
self.addressbook_list = Gtk.ListStore(str, str, str)
self.add_tab( self.make_address_list(False), 'Contacts')
self.update_sending_tab()
def make_address_list(self, is_recv):
liststore = self.recv_list if is_recv else self.addressbook_list
treeview = Gtk.TreeView(model= liststore)
treeview.connect('key-press-event', self.treeview_key_press)
treeview.connect('button-press-event', self.treeview_button_press)
treeview.show()
if not is_recv:
self.contacts_treeview = treeview
tvcolumn = Gtk.TreeViewColumn('Address')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
cell.set_property('family', MONOSPACE_FONT)
tvcolumn.pack_start(cell, True)
tvcolumn.add_attribute(cell, 'text', 0)
tvcolumn = Gtk.TreeViewColumn('Label')
tvcolumn.set_expand(True)
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
cell.set_property('editable', True)
def edited_cb2(cell, path, new_text, liststore):
address = liststore.get_value( liststore.get_iter(path), 0)
self.wallet.set_label(address, new_text)
self.update_receiving_tab()
self.update_sending_tab()
self.update_history_tab()
cell.connect('edited', edited_cb2, liststore)
tvcolumn.pack_start(cell, True)
tvcolumn.add_attribute(cell, 'text', 1)
tvcolumn = Gtk.TreeViewColumn('Tx')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
tvcolumn.pack_start(cell, True)
tvcolumn.add_attribute(cell, 'text', 2)
if is_recv:
tvcolumn = Gtk.TreeViewColumn('Balance')
treeview.append_column(tvcolumn)
cell = Gtk.CellRendererText()
tvcolumn.pack_start(cell, True)
tvcolumn.add_attribute(cell, 'text', 3)
tvcolumn = Gtk.TreeViewColumn('Type')