Merge Pull Request #56 into main

src/kv/meile.kv

@@ -289,6 +289,11 @@ WindowManager:
                 text: "REFRESH"
                 on_release: root.refresh_wallet()
 
+            MDRaisedButton:
+                pos_hint: {'x' : .1 , 'top': .83 }
+                text: "NEW WALLET"
+                on_release: root.open_dialog_new_wallet()
+
             MDRaisedButton:
                 pos_hint: {'x' : .8 , 'top': .9 }
                 text: "RE-FUEL"

src/ui/screens.py

@@ -37,6 +37,7 @@
 import sys
 import copy
 import re
+from shutil import rmtree
 from time import sleep
 from functools import partial
 from os import path,geteuid, chdir
@@ -861,6 +862,9 @@ def __init__(self, ADDRESS,  **kwargs):
         print("WalletScreen, ADDRESS: %s" % self.ADDRESS)
         self.wallet_address = self.ADDRESS
 
+        # This variable will be used by: open_wallet_restore_create
+        self.NewWallet = False
+
         Clock.schedule_once(self.build)
 
 
@@ -870,6 +874,82 @@ def build(self, dt):
 
     def refresh_wallet(self):
         self.build(None)
+
+    def open_dialog_new_wallet(self):
+        self.dialog = MDDialog(
+            text="Warning, if you continue your current wallet will be deleted",
+            md_bg_color=get_color_from_hex(MeileColors.DIALOG_BG_COLOR),
+            buttons=[
+                MDFlatButton(
+                    text="CONTINUE",
+                    theme_text_color="Custom",
+                    text_color=(1,1,1,1),
+                    on_release=self.destroy_wallet_open_wallet_dialog
+                ),
+                MDRaisedButton(
+                    text="CANCEL",
+                    theme_text_color="Custom",
+                    text_color=(1,1,1,1),
+                    on_release=self.closeDialog
+                ),
+            ],
+        )
+        self.dialog.open()
+
+    def destroy_wallet_open_wallet_dialog(self, _):
+        keyring_fpath = path.join(MeileGuiConfig.BASEDIR, "keyring-file")
+        img_fpath = path.join(MeileGuiConfig.BASEDIR, "img")
+
+        for folder_path in [keyring_fpath, img_fpath]:
+            if path.exists(folder_path):
+                rmtree(folder_path)
+
+        # Remove also the [wallet] section in config.ini
+        # So, if the keyring-file is deleted and the use close accidentaly the application
+        # We can bypass the case with a wallet reference (in config) without a keyring
+        if path.exists(keyring_fpath) is False:
+            MeileConfig = MeileGuiConfig()
+            CONFIG = MeileConfig.read_configuration(MeileGuiConfig.CONFFILE)
+            # CONFIG.remove_section('wallet')
+            # We had to clear all the data as defaultconf file (can't remove)
+            for k in CONFIG["wallet"]:
+                if k != "uuid":
+                    CONFIG.set("wallet", k, "")
+            FILE = open(MeileConfig.CONFFILE, 'w')
+            CONFIG.write(FILE)
+
+        self.closeDialog(None) # arg is required (?)
+
+        self.dialog = MDDialog(
+            text="Wallet Restore/Create",
+            md_bg_color=get_color_from_hex(MeileColors.DIALOG_BG_COLOR),
+            buttons=[
+                MDFlatButton(
+                    text="CREATE",
+                    theme_text_color="Custom",
+                    text_color=(1,1,1,1),
+                    on_release=partial(self.wallet_restore, True)
+                    ),
+
+                MDRaisedButton(
+                    text="RESTORE",
+                    theme_text_color="Custom",
+                    text_color=(1,1,1,1),
+                    on_release=partial(self.wallet_restore, False)
+                ),
+            ],
+        )
+        self.dialog.open()
+
+    # duplicate of MainWindow.wallet_restore
+    def wallet_restore(self, new_wallet = False, _ = None):
+        # self.NewWallet will be read by WalletRestore in order to determine ui login
+        self.NewWallet = new_wallet
+        self.closeDialog(None)  # arg is required (?)
+
+        Meile.app.manager.add_widget(WalletRestore(name=WindowNames.WALLET_RESTORE))
+        Meile.app.root.transition = SlideTransition(direction = "right")
+        Meile.app.root.current = WindowNames.WALLET_RESTORE
 
     def open_fiat_interface(self):
         Meile.app.root.add_widget(fiat_interface.FiatInterface(name=WindowNames.FIAT))