store contacts and invoices in wallet file. fix #1482

gui/kivy/main_window.py

@@ -11,7 +11,6 @@ import electrum
 from electrum.bitcoin import TYPE_ADDRESS
 from electrum import WalletStorage, Wallet
 from electrum_gui.kivy.i18n import _
-from electrum.contacts import Contacts
 from electrum.paymentrequest import InvoiceStore
 from electrum.util import profiler, InvalidPassword
 from electrum.plugins import run_hook
@@ -201,9 +200,6 @@ class ElectrumWindow(App):
         self.daemon = self.gui_object.daemon
         self.fx = self.daemon.fx
 
-        self.contacts = Contacts(self.electrum_config)
-        self.invoices = InvoiceStore(self.electrum_config)
-
         # create triggers so as to minimize updation a max of 2 times a sec
         self._trigger_update_wallet =\
             Clock.create_trigger(self.update_wallet, .5)
@@ -217,11 +213,11 @@ class ElectrumWindow(App):
         return os.path.basename(self.wallet.storage.path) if self.wallet else ' '
 
     def on_pr(self, pr):
-        if pr.verify(self.contacts):
+        if pr.verify(self.wallet.contacts):
-            key = self.invoices.add(pr)
+            key = self.wallet.invoices.add(pr)
             if self.invoices_screen:
                 self.invoices_screen.update()
-            status = self.invoices.get_status(key)
+            status = self.wallet.invoices.get_status(key)
             if status == PR_PAID:
                 self.show_error("invoice already paid")
                 self.send_screen.do_clear()
@@ -731,7 +727,7 @@ class ElectrumWindow(App):
             self.show_info(txid)
             if ok and pr:
                 pr.set_paid(tx.hash())
-                self.invoices.save()
+                self.wallet.invoices.save()
                 self.update_tab('invoices')
 
         if self.network and self.network.is_connected():

gui/kivy/uix/screens.py

@@ -224,7 +224,7 @@ class SendScreen(CScreen):
         req['amount'] = amount
         pr = make_unsigned_request(req).SerializeToString()
         pr = PaymentRequest(pr)
-        self.app.invoices.add(pr)
+        self.app.wallet.invoices.add(pr)
         self.app.update_tab('invoices')
         self.app.show_info(_("Invoice saved"))
         if pr.is_pr():
@@ -449,7 +449,7 @@ class InvoicesScreen(CScreen):
         self.menu_actions = [('Pay', self.do_pay), ('Details', self.do_view), ('Delete', self.do_delete)]
         invoices_list = self.screen.ids.invoices_container
         invoices_list.clear_widgets()
-        _list = self.app.invoices.sorted_list()
+        _list = self.app.wallet.invoices.sorted_list()
         for pr in _list:
             ci = self.get_card(pr)
             invoices_list.add_widget(ci)
@@ -458,19 +458,19 @@ class InvoicesScreen(CScreen):
             invoices_list.add_widget(EmptyLabel(text=msg))
 
     def do_pay(self, obj):
-        pr = self.app.invoices.get(obj.key)
+        pr = self.app.wallet.invoices.get(obj.key)
         self.app.on_pr(pr)
 
     def do_view(self, obj):
-        pr = self.app.invoices.get(obj.key)
+        pr = self.app.wallet.invoices.get(obj.key)
-        pr.verify(self.app.contacts)
+        pr.verify(self.app.wallet.contacts)
         self.app.show_pr_details(pr.get_dict(), obj.status, True)
 
     def do_delete(self, obj):
         from dialogs.question import Question
         def cb(result):
             if result:
-                self.app.invoices.remove(obj.key)
+                self.app.wallet.invoices.remove(obj.key)
                 self.app.update_tab('invoices')
         d = Question(_('Delete invoice?'), cb)
         d.open()

gui/qt/__init__.py

@@ -39,8 +39,6 @@ import PyQt4.QtCore as QtCore
 from electrum.i18n import _, set_language
 from electrum.plugins import run_hook
 from electrum import SimpleConfig, Wallet, WalletStorage
-from electrum.paymentrequest import InvoiceStore
-from electrum.contacts import Contacts
 from electrum.synchronizer import Synchronizer
 from electrum.verifier import SPV
 from electrum.util import DebugMem, UserCancelled, InvalidPassword
@@ -89,9 +87,6 @@ class ElectrumGui:
         self.app = QApplication(sys.argv)
         self.app.installEventFilter(self.efilter)
         self.timer = Timer()
-        # shared objects
-        self.invoices = InvoiceStore(self.config)
-        self.contacts = Contacts(self.config)
         # init tray
         self.dark_icon = self.config.get("dark_icon", False)
         self.tray = QSystemTrayIcon(self.tray_icon(), None)

gui/qt/contact_list.py

@@ -51,22 +51,29 @@ class ContactList(MyTreeWidget):
             self.parent.contacts.pop(prior)
         self.parent.set_contact(unicode(item.text(0)), unicode(item.text(1)))
 
+    def import_contacts(self):
+        wallet_folder = self.parent.get_wallet_folder()
+        filename = unicode(QFileDialog.getOpenFileName(self.parent, "Select your wallet file", wallet_folder))
+        if not filename:
+            return
+        self.parent.contacts.import_file(filename)
+        self.on_update()
+
     def create_menu(self, position):
         menu = QMenu()
         selected = self.selectedItems()
         if not selected:
             menu.addAction(_("New contact"), lambda: self.parent.new_contact_dialog())
+            menu.addAction(_("Import file"), lambda: self.parent.import_contacts())
         else:
             names = [unicode(item.text(0)) for item in selected]
             keys = [unicode(item.text(1)) for item in selected]
             column = self.currentColumn()
             column_title = self.headerItem().text(column)
             column_data = '\n'.join([unicode(item.text(column)) for item in selected])
-
             menu.addAction(_("Copy %s")%column_title, lambda: self.parent.app.clipboard().setText(column_data))
             if column in self.editable_columns:
                 menu.addAction(_("Edit %s")%column_title, lambda: self.editItem(item, column))
-
             menu.addAction(_("Pay to"), lambda: self.parent.payto_contacts(keys))
             menu.addAction(_("Delete"), lambda: self.parent.delete_contacts(keys))
             URLs = [block_explorer_URL(self.config, 'addr', key) for key in filter(is_address, keys)]

gui/qt/invoice_list.py

@@ -58,17 +58,23 @@ class InvoiceList(MyTreeWidget):
         self.setVisible(len(inv_list))
         self.parent.invoices_label.setVisible(len(inv_list))
 
+    def import_invoices(self):
+        wallet_folder = self.parent.get_wallet_folder()
+        filename = unicode(QFileDialog.getOpenFileName(self.parent, "Select your wallet file", wallet_folder))
+        if not filename:
+            return
+        self.parent.invoices.import_file(filename)
+        self.on_update()
+
     def create_menu(self, position):
+        menu = QMenu()
         item = self.itemAt(position)
-        if not item:
-            return
         key = str(item.data(0, 32).toString())
-        column = self.currentColumn()        
+        column = self.currentColumn()
         column_title = self.headerItem().text(column)
         column_data = item.text(column)
         pr = self.parent.invoices.get(key)
         status = self.parent.invoices.get_status(key)
-        menu = QMenu()
         if column_data:
             menu.addAction(_("Copy %s")%column_title, lambda: self.parent.app.clipboard().setText(column_data))
         menu.addAction(_("Details"), lambda: self.parent.show_invoice(key))

gui/qt/main_window.py

@@ -47,7 +47,7 @@ from electrum.plugins import run_hook
 from electrum.i18n import _
 from electrum.util import (block_explorer, block_explorer_info, format_time,
                            block_explorer_URL, format_satoshis, PrintError,
-                           format_satoshis_plain, NotEnoughFunds, StoreDict,
+                           format_satoshis_plain, NotEnoughFunds,
                            UserCancelled)
 from electrum import Transaction, mnemonic
 from electrum import util, bitcoin, commands, coinchooser
@@ -99,8 +99,8 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
         self.config = config = gui_object.config
         self.network = gui_object.daemon.network
         self.fx = gui_object.daemon.fx
-        self.invoices = gui_object.invoices
+        self.invoices = wallet.invoices
-        self.contacts = gui_object.contacts
+        self.contacts = wallet.contacts
         self.tray = gui_object.tray
         self.app = gui_object.app
         self.cleaned_up = False
@@ -434,6 +434,8 @@ class ElectrumWindow(QMainWindow, MessageBoxMixin, PrintError):
 
         wallet_menu = menubar.addMenu(_("&Wallet"))
         wallet_menu.addAction(_("&New contact"), self.new_contact_dialog)
+        wallet_menu.addAction(_("Import invoices"), lambda: self.invoice_list.import_invoices())
+        wallet_menu.addAction(_("Import contacts"), lambda: self.contact_list.import_contacts())
         wallet_menu.addSeparator()
 
         self.password_menu = wallet_menu.addAction(_("&Password"), self.change_password_dialog)

gui/stdio.py

@@ -2,7 +2,7 @@ from decimal import Decimal
 _ = lambda x:x
 #from i18n import _
 from electrum import WalletStorage, Wallet
-from electrum.util import format_satoshis, set_verbosity, StoreDict
+from electrum.util import format_satoshis, set_verbosity
 from electrum.bitcoin import is_valid, COIN, TYPE_ADDRESS
 from electrum.network import filter_protocol
 import sys, getpass, datetime
@@ -35,7 +35,7 @@ class ElectrumGui:
 
         self.wallet = Wallet(storage)
         self.wallet.start_threads(self.network)
-        self.contacts = StoreDict(self.config, 'contacts')
+        self.contacts = self.wallet.contacts
 
         self.network.register_callback(self.on_network, ['updated', 'banner'])
         self.commands = [_("[h] - displays this help text"), \

gui/text.py

@@ -4,7 +4,6 @@ from decimal import Decimal
 import getpass
 
 from electrum.util import format_satoshis, set_verbosity
-from electrum.util import StoreDict
 from electrum.bitcoin import is_valid, COIN, TYPE_ADDRESS
 from electrum import Wallet, WalletStorage
 
@@ -27,7 +26,7 @@ class ElectrumGui:
             storage.decrypt(password)
         self.wallet = Wallet(storage)
         self.wallet.start_threads(self.network)
-        self.contacts = StoreDict(self.config, 'contacts')
+        self.contacts = self.wallet.contacts
 
         locale.setlocale(locale.LC_ALL, '')
         self.encoding = locale.getpreferredencoding()

lib/commands.py

@@ -93,7 +93,6 @@ class Commands:
         self._callback = callback
         self._password = password
         self.new_password = new_password
-        self.contacts = contacts.Contacts(self.config)
 
     def _run(self, method, args, password_getter):
         cmd = known_commands[method]
@@ -371,7 +370,7 @@ class Commands:
     def _resolver(self, x):
         if x is None:
             return None
-        out = self.contacts.resolve(x)
+        out = self.wallet.contacts.resolve(x)
         if out.get('type') == 'openalias' and self.nocheck is False and out.get('validated') is False:
             raise BaseException('cannot verify alias', x)
         return out['address']
@@ -464,21 +463,21 @@ class Commands:
         transaction ID"""
         self.wallet.set_label(key, label)
 
-    @command('')
+    @command('w')
     def listcontacts(self):
         """Show your list of contacts"""
-        return self.contacts
+        return self.wallet.contacts
 
-    @command('')
+    @command('w')
     def getalias(self, key):
         """Retrieve alias. Lookup in your list of contacts, and for an OpenAlias DNS record."""
-        return self.contacts.resolve(key)
+        return self.wallet.contacts.resolve(key)
 
-    @command('')
+    @command('w')
     def searchcontacts(self, query):
         """Search through contacts, return matching entries. """
         results = {}
-        for key, value in self.contacts.items():
+        for key, value in self.wallet.contacts.items():
             if query.lower() in key.lower():
                 results[key] = value
         return results
@@ -603,7 +602,7 @@ class Commands:
         alias = self.config.get('alias')
         if not alias:
             raise BaseException('No alias in your configuration')
-        alias_addr = self.contacts.resolve(alias)['address']
+        alias_addr = self.wallet.contacts.resolve(alias)['address']
         self.wallet.sign_payment_request(address, alias, alias_addr, self._password)
 
     @command('w')

lib/contacts.py

@@ -24,17 +24,21 @@
 import sys
 import re
 import dns
+import os
+import json
 
 import bitcoin
 import dnssec
-from util import StoreDict, print_error
+from util import print_error
 from i18n import _
 
 
-class Contacts(StoreDict):
+class Contacts(dict):
 
-    def __init__(self, config):
+    def __init__(self, storage):
-        StoreDict.__init__(self, config, 'contacts')
+        self.storage = storage
+        d = self.storage.get('contacts', {})
+        self.update(d)
         # backward compatibility
         for k, v in self.items():
             _type, n = v
@@ -42,6 +46,26 @@ class Contacts(StoreDict):
                 self.pop(k)
                 self[n] = ('address', k)
 
+    def save(self):
+        self.storage.put('contacts', dict(self))
+
+    def import_file(self, path):
+        try:
+            with open(path, 'r') as f:
+                d = json.loads(f.read())
+        except:
+            return
+        self.update(d)
+        self.save()
+
+    def __setitem__(self, key, value):
+        dict.__setitem__(self, key, value)
+        self.save()
+
+    def pop(self, key):
+        if key in self.keys():
+            dict.pop(self, key)
+            self.save()
 
     def resolve(self, k):
         if bitcoin.is_address(k):

lib/paymentrequest.py

@@ -457,18 +457,13 @@ def make_request(config, req):
 
 class InvoiceStore(object):
 
-    def __init__(self, config):
+    def __init__(self, storage):
-        self.config = config
+        self.storage = storage
         self.invoices = {}
-        self.load_invoices()
+        d = self.storage.get('invoices', {})
+        self.load(d)
 
-    def load_invoices(self):
+    def load(self, d):
-        path = os.path.join(self.config.path, 'invoices')
-        try:
-            with open(path, 'r') as f:
-                d = json.loads(f.read())
-        except:
-            return
         for k, v in d.items():
             try:
                 pr = PaymentRequest(v.get('hex').decode('hex'))
@@ -478,6 +473,15 @@ class InvoiceStore(object):
             except:
                 continue
 
+    def import_file(self, path):
+        try:
+            with open(path, 'r') as f:
+                d = json.loads(f.read())
+                self.load(d)
+        except:
+            return
+        self.save()
+
     def save(self):
         l = {}
         for k, pr in self.invoices.items():
@@ -486,10 +490,7 @@ class InvoiceStore(object):
                 'requestor': pr.requestor,
                 'txid': pr.tx
             }
-        path = os.path.join(self.config.path, 'invoices')
+        self.storage.put('invoices', l)
-        with open(path, 'w') as f:
-            s = json.dumps(l, indent=4, sort_keys=True)
-            r = f.write(s)
 
     def get_status(self, key):
         pr = self.get(key)

lib/util.py

@@ -622,37 +622,6 @@ class QueuePipe:
 
 
 
-class StoreDict(dict):
-
-    def __init__(self, config, name):
-        self.config = config
-        self.path = os.path.join(self.config.path, name)
-        self.load()
-
-    def load(self):
-        try:
-            with open(self.path, 'r') as f:
-                self.update(json.loads(f.read()))
-        except:
-            pass
-
-    def save(self):
-        with open(self.path, 'w') as f:
-            s = json.dumps(self, indent=4, sort_keys=True)
-            r = f.write(s)
-
-    def __setitem__(self, key, value):
-        dict.__setitem__(self, key, value)
-        self.save()
-
-    def pop(self, key):
-        if key in self.keys():
-            dict.pop(self, key)
-            self.save()
-
-
-
-
 def check_www_dir(rdir):
     import urllib, urlparse, shutil, os
     if not os.path.exists(rdir):

lib/wallet.py

@@ -62,6 +62,8 @@ from verifier import SPV
 from mnemonic import Mnemonic
 
 import paymentrequest
+from paymentrequest import InvoiceStore
+from contacts import Contacts
 
 
 TX_STATUS = [
@@ -127,6 +129,11 @@ class Abstract_Wallet(PrintError):
         if self.storage.get('wallet_type') is None:
             self.storage.put('wallet_type', self.wallet_type)
 
+        # invoices and contacts
+        self.invoices = InvoiceStore(self.storage)
+        self.contacts = Contacts(self.storage)
+
+
     def diagnostic_name(self):
         return self.basename()