def DoDelete() -> None:
nonlocal tf, placeholder, prefill
if not parent.wallet: return
if isCurrent:
utils.show_alert(vc = vc,
title = _('Cannot Delete Active Wallet'),
message = _("You are requesting the deletion of the currently active wallet. In order to delete this wallet, please switch to another wallet, then select this option again on this wallet."),
actions = [ [_("OK") ] ])
return
# TRANSLATORS: This is the text that the user needs to enter to confirm wallet deletion
delete_confirm_text = pgettext("iOS wallet delete confirmation", "delete").lower().strip()
def DeleteChk() -> None:
nonlocal tf, placeholder, prefill
prefill = ''
if tf:
txt = str(tf.text).lower().strip()
if txt == 'delete' or txt == delete_confirm_text: # support i18n
try:
os.remove(info.full_path)
parent.set_wallet_use_touchid(info.name, None, clear_asked = True) # clear cached password if any
parent.refresh_components('wallets')
utils.show_notification(message = _("Wallet deleted successfully"))
except:
parent.show_error(vc = vc, message = str(sys.exc_info()[1]))
else:
parent.show_error(vc = vc, title = _("Not Deleted"), message = _("You didn't enter the text '{delete_confirm_text}' in the previous dialog. For your own safety, the wallet file was not deleted.").format(delete_confirm_text=delete_confirm_text))
Release()
placeholder = _("Type '{delete_confirm_text}' to proceed").format(delete_confirm_text=delete_confirm_text)
utils.show_alert(vc = vc,
title = _('Delete Wallet'),
message = _("You are about to delete the wallet '{wallet_name}'. Unless you have other copies of this wallet or you wrote its seed down, you may lose funds!\n\nIn order to proceed, please type the word '{delete_confirm_text}' in the box below:").format(wallet_name=info.name, delete_confirm_text=delete_confirm_text),
actions = [ [ _("Cancel"), Release ], [ _("Delete"), DeleteChk ]], cancel = _("Cancel"), destructive = _('Delete'),
uiTextFieldHandlers = [ TfHandler ])
def update(self):
host, port, protocol, proxy_config, auto_connect = self.network.get_parameters()
preferred_only = self.network.is_whitelist_only()
if not self.server_host.hasFocus() and not self.server_port.hasFocus():
self.server_host.setText(host)
self.server_port.setText(port)
self.ssl_cb.setChecked(protocol=='s')
ssl_disable = self.ssl_cb.isChecked() and not self.tor_cb.isChecked() and not host.lower().endswith('.onion')
for w in [self.ssl_cb]:#, self.ssl_help]:
w.setDisabled(ssl_disable)
self.autoconnect_cb.setChecked(auto_connect)
self.preferred_only_cb.setChecked(preferred_only)
self.servers = self.network.get_servers()
host = self.network.interface.host if self.network.interface else pgettext('Referencing server', 'None')
is_onion = host.lower().endswith('.onion')
if is_onion and host in self.servers and 'display' in self.servers[host]:
host = self.servers[host]['display'] + ' (.onion)'
self.server_label.setText(host)
self.set_protocol(protocol)
def protocol_suffix():
if protocol == 't':
return ' (non-SSL)'
elif protocol == 's':
return ' [SSL]'
return ''
server_list_txt = (_('Server peers') if self.network.is_connected() else _('Servers')) + " ({})".format(len(self.servers))
server_list_txt += protocol_suffix()
self.server_list_label.setText(server_list_txt)
if self.network.blacklisted_servers:
bl_srv_ct_str = ' ({}) <a href="ViewBanList">{}</a>'.format(len(self.network.blacklisted_servers), _("View ban list..."))
else:
bl_srv_ct_str = " (0)<i> </i>" # ensure rich text
servers_whitelisted = set(get_eligible_servers(self.servers, protocol)).intersection(self.network.whitelisted_servers) - self.network.blacklisted_servers
self.legend_label.setText(ServerFlag.Symbol[ServerFlag.Preferred] + "=" + _("Preferred") + " ({})".format(len(servers_whitelisted)) + " "
+ ServerFlag.Symbol[ServerFlag.Banned] + "=" + _("Banned") + bl_srv_ct_str)
self.servers_list.update(self.network, self.servers, self.protocol, self.tor_cb.isChecked())
self.enable_set_server()
height_str = "%d "%(self.network.get_local_height()) + _('blocks')
self.height_label.setText(height_str)
n = len(self.network.get_interfaces())
status = _("Connected to %d nodes.")%n if n else _("Not connected")
if n: status += protocol_suffix()
self.status_label.setText(status)
chains = self.network.get_blockchains()
if len(chains)>1:
chain = self.network.blockchain()
checkpoint = chain.get_base_height()
name = chain.get_name()
msg = _('Chain split detected at block %d')%checkpoint + '\n'
msg += (_('You are following branch') if auto_connect else _('Your server is on branch'))+ ' ' + name
msg += ' (%d %s)' % (chain.get_branch_size(), _('blocks'))
else:
msg = ''
self.split_label.setText(msg)
self.nodes_list_widget.update(self.network, self.servers)
def setFiatExchangeButtonText_(self, b : ObjCInstance) -> None:
b = self.tableView.viewWithTag_(TAG_FIAT_EXCHANGE) if b is None else b
if b is None: return
fx = gui.ElectrumGui.gui.daemon.fx if gui.ElectrumGui.gui.daemon else None
ex = fx.config_exchange() if fx else None
ex = ex if ex in self.exchanges else None
if ex is None:
ex = pgettext('Referencing Fiat rate source', 'None')
if self.normalButtonColor is None: self.normalButtonColor = b.titleColorForState_(UIControlStateNormal)
b.setTitleColor_forState_(self.warnButtonColor,UIControlStateNormal)
elif self.normalButtonColor is not None:
b.setTitleColor_forState_(self.normalButtonColor,UIControlStateNormal)
b.setTitle_forState_(str(ex), UIControlStateNormal)
def updateCurrencies(self):
parent = gui.ElectrumGui.gui
self.currencies = [pgettext('Referencing Fiat currency', 'None')]
if not parent.daemon or not parent.daemon.fx: return
currencies = [self.currencies[0],*sorted(parent.daemon.fx.get_currencies(parent.daemon.fx.get_history_config()))]
special = [ 'USD', 'EUR', 'GBP', 'CAD', 'AUD' ]
i = 1
for s in special:
try:
ix = currencies.index(s)
currencies.pop(ix)
currencies.insert(i, s)
i += 1
except:
pass
self.currencies = currencies
def setupCell_section_row_(self, cell : ObjCInstance, secName_oc : ObjCInstance, row : int) -> None:
secName = py_from_ns(secName_oc)
parent = gui.ElectrumGui.gui
fx = parent.daemon.fx if parent.daemon else None
cell.tag = 0
cell.contentView.tag = TAG_CONTENTVIEW
if secName == 'Tools':
if row == 0:
cell.imageView.image = parent.cashaddr_icon()
cell.textLabel.text = _("Address Converter")
cell.detailTextLabel.text = _("Convert between Legacy and Cashaddr formats")
cell.accessoryType = UITableViewCellAccessoryDisclosureIndicator
elif row == 1:
statusText = self.networkStatusText if self.networkStatusText else _("Offline")
cell.imageView.image = UIImage.imageNamed_("network_icon_new")
cell.textLabel.text = _("Network Settings")
cell.detailTextLabel.text = _("Status:") + " " + statusText
cell.accessoryType = UITableViewCellAccessoryNone
elif row == 2:
cell.imageView.image = UIImage.imageNamed_("password_icon_new")
cell.textLabel.text = _("Change or Set Password")
cell.detailTextLabel.text = _("Modify wallet password & encryption settings")
cell.accessoryType = UITableViewCellAccessoryNone
elif row == 3:
cell.imageView.image = UIImage.imageNamed_("seed_icon_new")
cell.textLabel.text = _("Wallet Recovery Seed")
cell.detailTextLabel.text = _("View the wallet seed phrase used for wallet recovery")
cell.accessoryType = UITableViewCellAccessoryNone
# ensure all of the above icons are the same size: 24x24, centered, unscaled
cell.imageView.contentMode = UIViewContentModeCenter
f = cell.imageView.frame
f.size = CGSizeMake(24,24)
cell.imageView.frame = f
cell.textLabel.textColor = utils.uicolor_custom('dark')
cell.detailTextLabel.textColor = utils.uicolor_custom('dark')
cell.textLabel.font = UIFont.systemFontOfSize_weight_(16.0, UIFontWeightRegular)
cell.detailTextLabel.font = UIFont.systemFontOfSize_weight_(12.0, UIFontWeightThin)
elif secName == 'Fees':
if row == 0:
l = cell.viewWithTag_(1)
tf = cell.viewWithTag_(2)
l.text = _('Max static fee')
tf.placeholder = parent.base_unit()
tf.delegate = self
tf.text = get_max_static_fee_str(parent)
if tf.allTargets.count <= 0:
tf.addTarget_action_forControlEvents_(self, SEL(b'onMaxStaticFee:'), UIControlEventEditingChanged)
if isinstance(tf, amountedit.BTCkBEdit):
tf.setUseUnitLabel_(True)
tf.fixedUnitLabelWidth = 75.0
utils.uitf_redo_attrs(tf)
elif row == 1: # 'edit fees manually', a bool cell
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onShowFee:'), UIControlEventValueChanged)
l.text = _('Edit fees manually')
s.on = parent.prefs_get_show_fee()
elif secName == 'Transactions':
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
if row == 0:
l.text = _("Enable Schnorr signatures")
b, enabled = parent.prefs_use_schnorr, parent.prefs_is_schnorr_possible
s.on = b
utils.uiview_set_enabled(cell, enabled)
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onEnableSchnorr:'), UIControlEventValueChanged)
elif row == 1:
l.text = _("Use change addresses")
b, enabled = parent.prefs_get_use_change()
s.on = b
utils.uiview_set_enabled(cell, enabled)
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onUseChange:'), UIControlEventValueChanged)
elif row == 2:
l.text = _("Use multiple change addresses")
cell.contentView.tag = TAG_MULTIPLE_CHANGE_CELL
b1, enabled = parent.prefs_get_multiple_change()
s.on = b1
utils.uiview_set_enabled(cell.contentView, enabled)
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onUseMultiple:'), UIControlEventValueChanged)
elif row == 3:
l.text = _("Spend only confirmed coins")
s.on = parent.prefs_get_confirmed_only()
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onConfirmedOnly:'), UIControlEventValueChanged)
elif secName == 'Appearance':
if row == 0:
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
l.text = _('Hide download banner')
s.on = parent.prefs_get_downloading_notif_hidden()
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onHideDLBanner:'), UIControlEventValueChanged)
elif row == 1:
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
l.text = _('CashAddr address format')
s.on = parent.prefs_get_use_cashaddr()
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onUseCashAddr:'), UIControlEventValueChanged)
elif row == 2:
l = cell.viewWithTag_(1)
b = cell.viewWithTag_(2)
b = b if b is not None else cell.viewWithTag_(TAG_NZ)
l.text = _('Zeros after decimal point')
if b is not None:
b.tag = TAG_NZ
if b.allTargets.count <= 0:
b.addTarget_action_forControlEvents_(self, SEL(b'onNZBut:'), UIControlEventPrimaryActionTriggered)
nr = len(self.getNumZerosList())
nz_prefs = parent.prefs_get_num_zeros()
if nz_prefs >= nr:
nz_prefs = nr-1
b.setTitle_forState_(str(nz_prefs),UIControlStateNormal)
elif row == 3:
l = cell.viewWithTag_(1)
b = cell.viewWithTag_(2)
b = b if b is not None else cell.viewWithTag_(TAG_BASE_UNIT)
l.text = _('Base unit')
if b is not None:
b.tag = TAG_BASE_UNIT
b.setTitle_forState_(parent.base_unit(),UIControlStateNormal)
if b.allTargets.count <= 0:
b.addTarget_action_forControlEvents_(self, SEL(b'onBaseUnitBut:'), UIControlEventPrimaryActionTriggered)
elif row == 4:
l = cell.viewWithTag_(1)
b = cell.viewWithTag_(2)
b = b if b is not None else cell.viewWithTag_(TAG_BLOCK_EXPLORER)
l.text = _('Online Block Explorer')
if b is not None:
b.tag = TAG_BLOCK_EXPLORER
be = web.BE_sorted_list()
be = be if be is not None and len(be) > 0 else ["None"]
beprefs = web.BE_from_config(parent.config)
if beprefs not in be: beprefs = be[0]
b.setTitle_forState_(beprefs,UIControlStateNormal)
if b.allTargets.count <= 0:
b.addTarget_action_forControlEvents_(self, SEL(b'onBlockExplorerBut:'), UIControlEventPrimaryActionTriggered)
elif secName == 'Fiat':
if row == 0:
l = cell.viewWithTag_(1)
b = cell.viewWithTag_(2)
b = b if b is not None else cell.viewWithTag_(TAG_FIAT_CURRENCY)
l.text = _('Fiat currency')
if b is not None:
b.tag = TAG_FIAT_CURRENCY
b.enabled = True
curr = fx.get_currency() if fx and fx.is_enabled() else pgettext('Referencing Fiat currency', 'None')
b.setTitle_forState_(curr, UIControlStateNormal)
if b.allTargets.count <= 0:
b.addTarget_action_forControlEvents_(self, SEL(b'onFiatCurrencyBut:'), UIControlEventPrimaryActionTriggered)
elif row == 1:
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
l.text = _('Show history rates')
s.on = bool(fx and fx.get_history_config())
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onFiatHistory:'), UIControlEventValueChanged)
enabled = bool(bool(fx) and fx.is_enabled())
utils.uiview_set_enabled(cell.contentView, enabled)
elif row == 2:
l = cell.viewWithTag_(1)
s = cell.viewWithTag_(2)
l.text = _('Show Fiat balance for addresses')
s.on = bool(fx and fx.get_fiat_address_config())
if s.allTargets.count <= 0:
s.addTarget_action_forControlEvents_(self, SEL(b'onFiatBal:'), UIControlEventValueChanged)
enabled = bool(bool(fx) and fx.is_enabled())
utils.uiview_set_enabled(cell.contentView, enabled)
elif row == 3:
l = cell.viewWithTag_(1)
b = cell.viewWithTag_(2)
b = b if b is not None else cell.viewWithTag_(TAG_FIAT_EXCHANGE)
l.text = _('Source')
if b is not None:
b.tag = TAG_FIAT_EXCHANGE
b.setTitle_forState_(pgettext('Referencing Fiat rate source', 'None'), UIControlStateNormal)
self.setFiatExchangeButtonText_(b)
if b.allTargets.count <= 0:
b.addTarget_action_forControlEvents_(self, SEL(b'onFiatExchangeBut:'), UIControlEventPrimaryActionTriggered)
def refresh(self) -> None:
utils.NSLog("NETOWRK VC UPDATE, isMainThread = %s",str(NSThread.currentThread.isMainThread))
if not parent() or not parent().daemon or not parent().daemon.network:
utils.NSLog("NetworkDialogVC: No network defined, returning early from refresh")
return
if not parent().networkVC or not self.viewIfLoaded:
utils.NSLog("NetworkDialogVC: Returning early, view has been deallocated")
return
network = parent().daemon.network
chains = network.get_blockchains()
n_chains = len(chains)
host, port, protocol, proxy_config, auto_connect = network.get_parameters()
self.hostTF.text = str(host)
self.portTF.text = str(port)
self.lastPort = at(int(port))
self.autoServerSW.on = bool(auto_connect)
host = network.interface.host if network.interface else pgettext('Referencing server', 'None')
self.serverLbl.text = str(host)
#self.set_protocol(protocol)
self.protocol = protocol
servers_orig = network.get_servers()
servers = []
if servers_orig: servers_orig = sorted(servers_orig.items())
use_tor = False
for s in servers_orig:
# filter out tor and servers with no port on our protocol
host, d = s
if host.endswith('.onion') and not use_tor:
continue
if d.get(protocol,None):
ser_server = serialize_server(host, d.get(protocol), protocol)
servers.append((host, d, ser_server))
utils.nspy_put_byname(self, servers, 'servers')
self.peersTV.reloadData()
self.updateAutoServerSWStuff()
height_str = "%d "%(network.get_local_height()) + _('blocks')
self.heightLbl.text = str(height_str)
n = len(network.get_interfaces())
status = _("Connected to %d nodes.")%n if n else _("Not connected")
self.statusLbl.text = str(status)
if len(chains)>1:
chain = network.blockchain()
checkpoint = chain.get_base_height()
name = chain.get_name()
msg = _('Chain split detected at block %d')%checkpoint + '\n'
msg += (_('You are following branch') if auto_connect else _('Your server is on branch'))+ ' ' + name
msg += ' (%d %s)' % (chain.get_branch_size(), _('blocks'))
else:
msg = ''
utils.uilabel_replace_attributed_text(self.splitLbl, msg, self.splitAttrTxtOrig)
# setup 'connected' data -- list of ConnData items
connected = []
for k, items in chains.items():
b = network.blockchains[k]
name = b.get_name()
secHeader = _("Connected node") + ", " + _("Height")
secItems = list()
extraData = None
if n_chains > 1:
secHeader = "(" + (name + '@%d'%b.get_base_height()) + ") " + _("Host") + ", " + _("Height")
extraData = [ False, b.base_height, name ]
for i in items:
star = ' *' if i == network.interface else ''
extraData = [True, i.server, ''] #if n_chains <= 1 else extraData
item = [i.host + star, '%d'%i.tip, extraData]
secItems.append(item)
section = ConnData(secHeader,secItems)
connected.append(section)
utils.nspy_put_byname(self, connected, 'connected')
self.connectedTV.reloadData()