add seed type differentiation

Author: notTanveer

src/seedsigner/models/seed.py

@@ -19,6 +19,9 @@ class InvalidSeedException(Exception):
 
 
 class Seed:
+    TYPE__BIP39 = "bip39"
+    TYPE__ELECTRUM = "electrum"
+
     def __init__(self,
                  mnemonic: List[str] = None,
                  passphrase: str = "",

src/seedsigner/views/seed_views.py

@@ -209,18 +209,19 @@ def run(self):
 
 
 class SeedMnemonicEntryView(View):
-    def __init__(self, cur_word_index: int = 0, is_calc_final_word: bool=False):
+    def __init__(self, cur_word_index: int = 0, is_calc_final_word: bool=False, seed_type: str = Seed.TYPE__BIP39):
         super().__init__()
         self.cur_word_index = cur_word_index
         self.cur_word = self.controller.storage.get_pending_mnemonic_word(cur_word_index)
         self.is_calc_final_word = is_calc_final_word
+        self.seed_type = seed_type
 
 
     def run(self):
         is_final_word = (
             self.cur_word_index == self.controller.storage.pending_mnemonic_length - 1 and
             not self.is_calc_final_word and
-            self.settings.get_value(SettingsConstants.SETTING__ELECTRUM_SEEDS) == SettingsConstants.OPTION__DISABLED
+            self.seed_type == Seed.TYPE__BIP39
         )
 
         partial_mnemonic = None
@@ -264,7 +265,8 @@ def run(self):
                 SeedMnemonicEntryView,
                 view_args={
                     "cur_word_index": self.cur_word_index + 1,
-                    "is_calc_final_word": self.is_calc_final_word
+                    "is_calc_final_word": self.is_calc_final_word,
+                    "seed_type": self.seed_type
                 }
             )
         else:
@@ -299,7 +301,8 @@ def run(self):
         )
 
         if button_data[selected_menu_num] == self.EDIT:
-            return Destination(SeedMnemonicEntryView, view_args={"cur_word_index": 0})
+            seed_type = Seed.TYPE__ELECTRUM if self.controller.storage._pending_is_electrum else Seed.TYPE__BIP39
+            return Destination(SeedMnemonicEntryView, view_args={"cur_word_index": 0, "seed_type": seed_type})
 
         elif button_data[selected_menu_num] == self.DISCARD:
             self.controller.storage.discard_pending_mnemonic()
@@ -526,7 +529,7 @@ def run(self):
 
         self.controller.storage.init_pending_mnemonic(num_words=12, is_electrum=True)
 
-        return Destination(SeedMnemonicEntryView)
+        return Destination(SeedMnemonicEntryView, view_args={"seed_type": Seed.TYPE__ELECTRUM})