Salvium Support

.github/workflows/cache_dependencies.yml

@@ -3,11 +3,10 @@ name: Cache Dependencies
 on:
   workflow_dispatch:
   push:
-    branches: [ main ]
+    branches: [main]
 
 jobs:
   test:
-
     runs-on: ubuntu-20.04
 
     steps:
@@ -60,6 +59,7 @@ jobs:
         with:
           path: |
             /opt/android/cake_wallet/cw_haven/android/.cxx
+            /opt/android/cake_wallet/cw_salvium/android/.cxx
             /opt/android/cake_wallet/scripts/monero_c/release
           key: ${{ hashFiles('**/prepare_moneroc.sh' ,'**/build_monero_all.sh' ,'**/cache_dependencies.yml') }}
 

.github/workflows/pr_test_build_android.yml

@@ -81,6 +81,7 @@ jobs:
         with:
           path: |
             /opt/android/cake_wallet/cw_haven/android/.cxx
+            /opt/android/cake_wallet/cw_salvium/android/.cxx
             /opt/android/cake_wallet/scripts/monero_c/release
           key: ${{ hashFiles('**/prepare_moneroc.sh' ,'**/build_monero_all.sh' ,'**/cache_dependencies.yml') }}
 
@@ -96,7 +97,6 @@ jobs:
           cd /opt/android/cake_wallet
           flutter pub get
 
-
       - name: Install go and gomobile
         run: |
           # install go > 1.23:
@@ -115,7 +115,6 @@ jobs:
           cd /opt/android/cake_wallet/scripts/android/
           ./build_mwebd.sh --dont-install
 
-
       - name: Set up cache path
         id: cache-path
         run: echo "cache-file-path=/opt/android/cake_wallet/android/app/key.jks" >> $GITHUB_ENV
@@ -293,4 +292,3 @@ jobs:
           title: "${{ env.BRANCH_NAME }}.apk"
           filename: ${{ env.BRANCH_NAME }}.apk
           initial_comment: ${{ github.event.head_commit.message }}
-

.github/workflows/pr_test_build_linux.yml

@@ -74,6 +74,7 @@ jobs:
         with:
           path: |
             /opt/android/cake_wallet/cw_haven/android/.cxx
+            /opt/android/cake_wallet/cw_salvium/android/.cxx
             /opt/android/cake_wallet/scripts/monero_c/release
           key: linux_${{ hashFiles('**/prepare_moneroc.sh' ,'**/build_monero_all.sh' ,'**/cache_dependencies.yml') }}
 
@@ -200,7 +201,6 @@ jobs:
         uses: kittaakos/upload-artifact-as-is@v0
         with:
           path: /opt/android/cake_wallet/build/linux/x64/release/${{env.BRANCH_NAME}}.zip
-
 #        Just as an artifact would be enough
 #      - name: Send Test APK
 #        continue-on-error: true

.gitignore

@@ -126,10 +126,15 @@ cw_shared_external/ios/External/
 cw_haven/ios/External/
 cw_haven/android/.externalNativeBuild/
 cw_haven/android/.cxx/
+# cw_salvium/**
+cw_salvium/ios/External/
+cw_salvium/android/.externalNativeBuild/
+cw_salvium/android/.cxx/
 
 lib/bitcoin/bitcoin.dart
 lib/monero/monero.dart
 lib/haven/haven.dart
+lib/salvium/salvium.dart
 lib/ethereum/ethereum.dart
 lib/bitcoin_cash/bitcoin_cash.dart
 lib/nano/nano.dart

README.md

@@ -21,83 +21,89 @@
 [Cake Wallet](https://cakewallet.com) is an open-source, non-custodial, and private multi-currency crypto wallet for Android, iOS, macOS, and Linux.
 
 Cake Wallet includes support for several cryptocurrencies, including:
-* Monero (XMR)
-* Bitcoin (BTC)
-* Ethereum (ETH)
-* Litecoin (LTC)
-* Bitcoin Cash (BCH)
-* Polygon (Pol)
-* Solana (SOL)
-* Nano (XNO)
-* Haven (XHV)
+
+- Monero (XMR)
+- Bitcoin (BTC)
+- Ethereum (ETH)
+- Litecoin (LTC)
+- Bitcoin Cash (BCH)
+- Polygon (Pol)
+- Solana (SOL)
+- Nano (XNO)
+- Haven (XHV)
+- Salvium (SAL)
 
 ## Features
 
 ### App-Wide Features
 
-* Completely noncustodial. *Your keys, your coins.*
-* Built-in exchange for dozens of pairs
-* Easily pay cryptocurrency invoices with fixed rate exchanges
-* Buy cryptocurrency (BTC/LTC/XMR/ETH) with credit/debit/bank
-* Sell cryptocurrency by bank transfer
-* Scan QR codes for easy cryptocurrency transfers
-* Create several wallets
-* Select your own custom nodes/servers
-* Address book
-* Backup to an external location or iCloud
-* Send to OpenAlias, Unstoppable Domains, Yats, and FIO Crypto Handles
-* Set desired network fee level
-* Store local transaction notes
-* Extremely simple user experience
-* Convenient exchange and sending templates for recurring payments
-* Create donation links and invoices in the receive screen
-* Robust privacy settings (eg: Tor-only connections)
-* Robust security settings (eg: Cake 2FA)
+- Completely noncustodial. _Your keys, your coins._
+- Built-in exchange for dozens of pairs
+- Easily pay cryptocurrency invoices with fixed rate exchanges
+- Buy cryptocurrency (BTC/LTC/XMR/ETH) with credit/debit/bank
+- Sell cryptocurrency by bank transfer
+- Scan QR codes for easy cryptocurrency transfers
+- Create several wallets
+- Select your own custom nodes/servers
+- Address book
+- Backup to an external location or iCloud
+- Send to OpenAlias, Unstoppable Domains, Yats, and FIO Crypto Handles
+- Set desired network fee level
+- Store local transaction notes
+- Extremely simple user experience
+- Convenient exchange and sending templates for recurring payments
+- Create donation links and invoices in the receive screen
+- Robust privacy settings (eg: Tor-only connections)
+- Robust security settings (eg: Cake 2FA)
 
 ### Monero Specific Features
 
-* The Monero view key is retained on the device for maximum privacy
-* Full support for Monero subaddresses and accounts
-* Specify restore height for faster syncing
-* Specify multiple recipients for batch sending
-* Optionally set Monero nodes as trusted for faster syncing
-* Specify a proxy for Monero nodes, compatible with Tor and i2p
+- The Monero view key is retained on the device for maximum privacy
+- Full support for Monero subaddresses and accounts
+- Specify restore height for faster syncing
+- Specify multiple recipients for batch sending
+- Optionally set Monero nodes as trusted for faster syncing
+- Specify a proxy for Monero nodes, compatible with Tor and i2p
 
 ### Bitcoin Specific Features
 
-* Bitcoin coin control (specify specific outputs to spend)
-* Automatically generate new addresses
-* Specify multiple recipients for batch sending
+- Bitcoin coin control (specify specific outputs to spend)
+- Automatically generate new addresses
+- Specify multiple recipients for batch sending
 
 ### Ethereum Specific Features
 
-* Store ETH and all ERc-20 tokens
-* Add custom tokens by contract address
-* Enable or disable Etherscan for transaction history
+- Store ETH and all ERc-20 tokens
+- Add custom tokens by contract address
+- Enable or disable Etherscan for transaction history
 
 ### Litecoin Specific Features
 
-* Litecoin coin control (specify specific outputs to spend)
-* Automatically generate new addresses
-* Specify multiple recipients for batch sending
+- Litecoin coin control (specify specific outputs to spend)
+- Automatically generate new addresses
+- Specify multiple recipients for batch sending
 
 ### Haven Specific Features
 
-* Send, receive, and store XHV and all xAssets like xUSD, xEUR, xAG, etc.
+- Send, receive, and store XHV and all xAssets like xUSD, xEUR, xAG, etc.
+
+### Salvium Specific Features
+
+- Add Salvium specfic features here
 
 # Monero.com by Cake Wallet for Android and iOS
 
 ## Open Source Monero-Only Wallet
 
-*Exchanging to/from other assets is also supported.*
+_Exchanging to/from other assets is also supported._
 
 ## Links
 
-* Website: https://monero.com
-* App Store (iOS): https://apps.apple.com/app/id1601990386
-* Google Play: https://play.google.com/store/apps/details?id=com.monero.app
-* F-Droid: https://fdroid.cakelabs.com
-* APK: https://github.com/cake-tech/cake_wallet/releases
+- Website: https://monero.com
+- App Store (iOS): https://apps.apple.com/app/id1601990386
+- Google Play: https://play.google.com/store/apps/details?id=com.monero.app
+- F-Droid: https://fdroid.cakelabs.com
+- APK: https://github.com/cake-tech/cake_wallet/releases
 
 ### APK Verification
 

analysis_options.yaml

@@ -1,27 +1,29 @@
 include: package:lints/recommended.yaml
 
-
 analyzer:
-  exclude: [
-    build/**,
-    lib/**.g.dart,
-    cw_core/lib/**.g.dart,
-    cw_haven/lib/**.g.dart,
-    cw_monero/lib/**.g.dart,
-    lib/generated/*.dart,
-    cw_monero/ios/External/**,
-    cw_shared_external/**,
-    shared_external/**,
-    lib/bitcoin/cw_bitcoin.dart,
-    lib/bitcoin_cash/cw_bitcoin_cash.dart,
-    lib/ethereum/cw_ethereum.dart,
-    lib/haven/cw_haven.dart,
-    lib/monero/cw_monero.dart,
-    lib/nano/cw_nano.dart,
-    lib/polygon/cw_polygon.dart,
-    lib/solana/cw_solana.dart,
-    lib/tron/cw_tron.dart,
-    lib/wownero/cw_wownero.dart,
+  exclude:
+    [
+      build/**,
+      lib/**.g.dart,
+      cw_core/lib/**.g.dart,
+      cw_haven/lib/**.g.dart,
+      cw_salvium/lib/**.g.dart,
+      cw_monero/lib/**.g.dart,
+      lib/generated/*.dart,
+      cw_monero/ios/External/**,
+      cw_shared_external/**,
+      shared_external/**,
+      lib/bitcoin/cw_bitcoin.dart,
+      lib/bitcoin_cash/cw_bitcoin_cash.dart,
+      lib/ethereum/cw_ethereum.dart,
+      lib/haven/cw_haven.dart,
+      lib/salvium/cw_salvium.dart,
+      lib/monero/cw_monero.dart,
+      lib/nano/cw_nano.dart,
+      lib/polygon/cw_polygon.dart,
+      lib/solana/cw_solana.dart,
+      lib/tron/cw_tron.dart,
+      lib/wownero/cw_wownero.dart,
     ]
   language:
     strict-casts: true
@@ -32,8 +34,6 @@ linter:
     - cancel_subscriptions
     - always_declare_return_types
     - prefer_final_fields
-
-
 # analyzer:
 #   strong-mode:
 #     implicit-casts: false

android/app/src/main/java/com/cakewallet/salvium/Application.java

@@ -0,0 +1,11 @@
+package com.cakewallet.salvium;
+
+import io.flutter.app.FlutterApplication;
+import io.flutter.plugin.common.PluginRegistry;
+import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback;
+import io.flutter.plugins.GeneratedPluginRegistrant;
+
+public class Application extends FlutterApplication implements PluginRegistrantCallback {
+  @Override
+  public void registerWith(PluginRegistry registry) {}
+}

android/app/src/main/java/com/cakewallet/salvium/MainActivity.java

@@ -0,0 +1,83 @@
+package com.cakewallet.salvium;
+
+import androidx.annotation.NonNull;
+
+import io.flutter.embedding.android.FlutterFragmentActivity;
+import io.flutter.embedding.engine.FlutterEngine;
+import io.flutter.plugins.GeneratedPluginRegistrant;
+
+import io.flutter.plugin.common.MethodCall;
+import io.flutter.plugin.common.MethodChannel;
+
+import android.os.AsyncTask;
+import android.os.Build;
+import android.os.Handler;
+import android.os.Looper;
+import android.view.WindowManager;
+import android.content.Intent;
+import android.net.Uri;
+import android.os.PowerManager;
+import android.provider.Settings;
+
+import java.security.SecureRandom;
+
+public class MainActivity extends FlutterFragmentActivity {
+    final String UTILS_CHANNEL = "com.cake_wallet/native_utils";
+
+    @Override
+    public void configureFlutterEngine(@NonNull FlutterEngine flutterEngine) {
+        GeneratedPluginRegistrant.registerWith(flutterEngine);
+
+        MethodChannel utilsChannel =
+                new MethodChannel(flutterEngine.getDartExecutor().getBinaryMessenger(),
+                        UTILS_CHANNEL);
+
+        utilsChannel.setMethodCallHandler(this::handle);
+    }
+
+    private void handle(@NonNull MethodCall call, @NonNull MethodChannel.Result result) {
+        Handler handler = new Handler(Looper.getMainLooper());
+
+        try {
+            switch (call.method) {
+                case "sec_random":
+                    int count = call.argument("count");
+                    SecureRandom random = new SecureRandom();
+                    byte bytes[] = new byte[count];
+                    random.nextBytes(bytes);
+                    handler.post(() -> result.success(bytes));
+                    break;
+                case "disableBatteryOptimization":
+                    disableBatteryOptimization();
+                    handler.post(() -> result.success(null));
+                    break;
+                case "isBatteryOptimizationDisabled":
+                    boolean isDisabled = isBatteryOptimizationDisabled();
+                    handler.post(() -> result.success(isDisabled));
+                    break;
+                default:
+                    handler.post(() -> result.notImplemented());
+            }
+        } catch (Exception e) {
+            handler.post(() -> result.error("UNCAUGHT_ERROR", e.getMessage(), null));
+        }
+    }
+
+    private void disableBatteryOptimization() {
+        String packageName = getPackageName();
+        PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
+        if (!pm.isIgnoringBatteryOptimizations(packageName)) {
+            Intent intent = new Intent();
+            intent.setAction(Settings.ACTION_REQUEST_IGNORE_BATTERY_OPTIMIZATIONS);
+            intent.setData(Uri.parse("package:" + packageName));
+            startActivity(intent);
+        }
+    }
+
+    private boolean isBatteryOptimizationDisabled() {
+        String packageName = getPackageName();
+        PowerManager pm = (PowerManager) getSystemService(POWER_SERVICE);
+        return pm.isIgnoringBatteryOptimizations(packageName);
+    }
+
+}

assets/salvium_node_list.yml

@@ -0,0 +1,3 @@
+- uri: seed01.salvium.io:19081
+  useSSL: true
+  is_default: true

cw_core/lib/crypto_currency.dart

@@ -107,6 +107,7 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
     CryptoCurrency.tbtc,
     CryptoCurrency.wow,
     CryptoCurrency.ton,
+    CryptoCurrency.sal,
   ];
 
   static const havenCurrencies = [
@@ -226,6 +227,8 @@ class CryptoCurrency extends EnumerableItem<int> with Serializable<int> implemen
   static const wow = CryptoCurrency(title: 'WOW', fullName: 'Wownero', raw: 94, name: 'wow', iconPath: 'assets/images/wownero_icon.png', decimals: 11);
   static const ton = CryptoCurrency(title: 'TON', fullName: 'Toncoin', raw: 95, name: 'ton', iconPath: 'assets/images/ton_icon.png', decimals: 8);
 
+  static const sal = CryptoCurrency(title: 'SAL', fullName: 'Salvium', raw: 96, name: 'sal', iconPath: 'assets/images/salvium_logo.png', decimals: 8);
+
 
   static final Map<int, CryptoCurrency> _rawCurrencyMap =
     [...all, ...havenCurrencies].fold<Map<int, CryptoCurrency>>(<int, CryptoCurrency>{}, (acc, item) {