kivy: password dialog and wizard fixes

gui/kivy/main.kv

@@ -243,6 +243,13 @@
     background_active: 'atlas://gui/kivy/theming/light/textinput_active'
 
 
+<KButton@Button>:
+    size_hint: 1, None
+    height: '48dp'
+    on_release:
+        self.parent.update_amount(self.text)
+
+
 
 <TabbedPanelStrip>:
     on_parent:

gui/kivy/main_window.py

@@ -483,17 +483,6 @@ class ElectrumWindow(App):
         amount, fee = self.wallet.get_max_amount(self.electrum_config, inputs, None)
         return format_satoshis_plain(amount, self.decimal_point())
 
-    def update_password(self, label, c):
-        text = label.password
-        if c == '<':
-            text = text[:-1]
-        elif c == 'Clear':
-            text = ''
-        else:
-            text += c
-        label.password = text
-
-
     def format_amount(self, x, is_diff=False, whitespaces=False):
         return format_satoshis(x, is_diff, 0, self.decimal_point(), whitespaces)
 
@@ -503,8 +492,8 @@ class ElectrumWindow(App):
     @profiler
     def update_wallet(self, *dt):
         self._trigger_update_status()
-        if self.wallet.up_to_date or not self.network or not self.network.is_connected():
-            self.update_tabs()
+        #if self.wallet.up_to_date or not self.network or not self.network.is_connected():
+        self.update_tabs()
 
 
     @profiler
@@ -736,12 +725,9 @@ class ElectrumWindow(App):
             self.show_error("PIN numbers do not match")
 
     def password_dialog(self, title, f, args):
-        popup = Builder.load_file('gui/kivy/uix/ui_screens/password.kv')
-        popup.title = title
-        def callback():
-            pw = popup.ids.kb.password
+        from uix.dialogs.password_dialog import PasswordDialog
+        def callback(pw):
             Clock.schedule_once(lambda x: apply(f, args + (pw,)), 0.1)
-        popup.on_dismiss = callback
+        popup = PasswordDialog(title, callback)
         popup.open()
 
-

gui/kivy/uix/dialogs/amount_dialog.py

@@ -5,11 +5,6 @@ from kivy.lang import Builder
 from decimal import Decimal
 
 Builder.load_string('''
-<KButton@Button>:
-    size_hint: 1, None
-    height: '48dp'
-    on_release:
-        self.parent.update_amount(self.text)
 
 <AmountDialog@Popup>
     id: popup

gui/kivy/uix/dialogs/create_restore.py

@@ -43,7 +43,6 @@ Builder.load_string('''
     on_release: if self.root: self.root.dispatch('on_release', self)
 
 
-
 <-CreateAccountDialog>
     text_color: .854, .925, .984, 1
     auto_dismiss: False
@@ -457,8 +456,7 @@ class RestoreSeedDialog(CreateAccountDialog):
         self._trigger_check_seed = Clock.create_trigger(self.check_seed)
 
     def check_seed(self, dt):
-        self.ids.next.disabled = not bool(self._wizard.is_any(
-                                                    self.ids.text_input_seed))
+        self.ids.next.disabled = not bool(self._wizard.is_any(self.ids.text_input_seed))
 
     def on_parent(self, instance, value):
         if value:

gui/kivy/uix/dialogs/installwizard.py

@@ -73,7 +73,9 @@ class InstallWizard(Widget):
     def is_any(self, seed_e):
         text = self.get_seed_text(seed_e)
         return (Wallet.is_seed(text) or
-                Wallet.is_mpk(text) or
+                Wallet.is_old_mpk(text) or
+                Wallet.is_xpub(text) or
+                Wallet.is_xprv(text) or
                 Wallet.is_address(text) or
                 Wallet.is_private_key(text))
 
@@ -129,8 +131,8 @@ class InstallWizard(Widget):
         if Wallet.is_seed(seed):
             return self.password_dialog(wallet=wallet, mode='restore',
                                         seed=seed)
-        elif Wallet.is_mpk(seed):
-            wallet = Wallet.from_mpk(seed, self.storage)
+        elif Wallet.is_xpub(seed):
+            wallet = Wallet.from_xpub(seed, self.storage)
         elif Wallet.is_address(seed):
             wallet = Wallet.from_address(seed, self.storage)
         elif Wallet.is_private_key(seed):
@@ -257,18 +259,19 @@ class InstallWizard(Widget):
                 new_password = None
 
             if mode == 'restore':
-                wallet = Wallet.from_seed(seed, self.storage)
-                password = (unicode(ti_password.text)
-                            if wallet and wallet.use_encryption else
-                            None)
+                password = unicode(ti_password.text)
+                           # if wallet and wallet.use_encryption else
+                           # None)
+                if not password:
+                    password = None
+                wallet = Wallet.from_text(seed, password, self.storage)
 
                 def on_complete(*l):
-                    wallet.create_accounts(new_password)
                     self.load_network(wallet, mode='restore')
                     _dlg.close()
 
-                self.waiting_dialog(lambda: wallet.add_seed(seed, new_password),
-                                    msg=_("saving seed"),
+                self.waiting_dialog(wallet.synchronize,
+                                    msg=_("generating addresses"),
                                     on_complete=on_complete)
                 return
 

gui/kivy/uix/dialogs/password_dialog.py

@@ -1,4 +1,12 @@
-Popup:
+from kivy.app import App
+from kivy.factory import Factory
+from kivy.properties import ObjectProperty
+from kivy.lang import Builder
+from decimal import Decimal
+
+Builder.load_string('''
+
+<PasswordDialog@Popup>
     id: popup
     title: _('Enter PIN Code')
     size_hint: 0.9, 0.9
@@ -16,9 +24,9 @@ Popup:
 
         GridLayout:
             id: kb
-            update_text: app.update_password
+            update_amount: popup.update_password
             password: ''
-            on_password: if len(self.password) == 6: popup.dismiss()
+            on_password: popup.on_password(self.password)
             size_hint: 1, None
             height: '300dp'
             cols: 3
@@ -49,3 +57,28 @@ Popup:
 
         Widget:
             size_hint: 1, 1
+''')
+
+
+class PasswordDialog(Factory.Popup):
+
+    def __init__(self, title, cb):
+        Factory.Popup.__init__(self)
+        self.title = title
+        self.callback = cb
+
+    def update_password(self, c):
+        kb = self.ids.kb
+        text = kb.password
+        if c == '<':
+            text = text[:-1]
+        elif c == 'Clear':
+            text = ''
+        else:
+            text += c
+        kb.password = text
+
+    def on_password(self, pw):
+        if len(pw) == 6:
+            self.dismiss()
+            self.callback(pw)

gui/kivy/uix/dialogs/wallets.py

@@ -40,10 +40,13 @@ Builder.load_string('''
             size_hint_y: None
         FileChooserListView:
             id: wallet_selector
+            dirselect: False
+            filter_dirs: True
+            filter: '*.*'
             path: os.path.dirname(app.wallet.storage.path)
             on_selection:
                 wallet_name.text = os.path.basename(self.selection[0]) if self.selection else ''
-            size_hint_y: 0.5
+            size_hint_y: 0.4
         Widget
             size_hint_y: 0.1