Migrate to testnet2.

Wallet/Resources/config-test-default.json

@@ -15,8 +15,8 @@
       "workchain": -1,
       "shard": -9223372036854775808,
       "seqno": 0,
-      "root_hash": "VCSXxDHhTALFxReyTZRd8E4Ya3ySOmpOWAS4rBX9XBY=",
-      "file_hash": "eh9yveSz1qMdJ7mOsO+I+H77jkLr9NpAuEkoJuseXBo="
+      "root_hash": "F6OpKZKqvqeFp6CQmFomXNMfMj2EnaUSOXN+Mh+wVWk=",
+      "file_hash": "XplPz01CXAps5qeSWUtxcyBfdAo5zVb1N979KLSKD24="
     }
   }
 }

Wallet/SourceFiles/wallet/application.cpp

@@ -6,6 +6,7 @@
 //
 #include "wallet/application.h"
 
+#include "wallet/config_upgrade_checker.h"
 #include "wallet/wallet_window.h"
 #include "wallet/wallet_log.h"
 #include "wallet/ton_default_settings.h"
@@ -126,6 +127,11 @@ void Application::openWallet() {
 		_window = std::make_unique<Wallet::Window>(
 			_wallet.get(),
 			walletUpdateInfo());
+
+		const auto upgrades = base::take(_upgradeChecker)->takeUpgrades();
+		for (const auto upgrade : upgrades) {
+			_window->showConfigUpgrade(upgrade);
+		}
 		handleLaunchCommand();
 	};
 	auto opened = [=](Ton::Result<> result) {
@@ -140,6 +146,9 @@ void Application::openWallet() {
 		}
 		_wallet->start(started);
 	};
+
+	_upgradeChecker = std::make_unique<ConfigUpgradeChecker>(_wallet.get());
+
 	_wallet->open(QByteArray(), GetDefaultSettings(), std::move(opened));
 }
 

Wallet/SourceFiles/wallet/application.h

@@ -28,6 +28,7 @@ class Window;
 class Intro;
 class Info;
 class UpdateInfo;
+class ConfigUpgradeChecker;
 
 class Application final : public base::has_weak_ptr {
 public:
@@ -49,8 +50,9 @@ class Application final : public base::has_weak_ptr {
 
 	const QString _path;
 	const std::unique_ptr<Ton::Wallet> _wallet;
-	std::unique_ptr<Wallet::Window> _window;
-	std::unique_ptr<Wallet::UpdateInfo> _updateInfo;
+	std::unique_ptr<Window> _window;
+	std::unique_ptr<UpdateInfo> _updateInfo;
+	std::unique_ptr<ConfigUpgradeChecker> _upgradeChecker;
 	QByteArray _launchCommand;
 
 	rpl::lifetime _lifetime;

Wallet/SourceFiles/wallet/config_upgrade_checker.cpp

@@ -0,0 +1,27 @@
+// This file is part of Gram Wallet Desktop,
+// a desktop application for the TON Blockchain project.
+//
+// For license and copyright information please follow this link:
+// https://github.com/ton-blockchain/wallet-desktop/blob/master/LEGAL
+//
+#include "wallet/config_upgrade_checker.h"
+
+#include "ton/ton_wallet.h"
+#include "ton/ton_state.h"
+
+namespace Wallet {
+
+ConfigUpgradeChecker::ConfigUpgradeChecker(not_null<Ton::Wallet*> wallet) {
+	wallet->updates(
+	) | rpl::filter([](const Ton::Update &update) {
+		return update.data.is<Ton::ConfigUpgrade>();
+	}) | rpl::start_with_next([=](const Ton::Update &update) {
+		_upgrades.push_back(update.data.get<Ton::ConfigUpgrade>());
+	}, _lifetime);
+}
+
+std::vector<Ton::ConfigUpgrade> ConfigUpgradeChecker::takeUpgrades() {
+	return std::move(_upgrades);
+}
+
+} // namespace Wallet

Wallet/SourceFiles/wallet/config_upgrade_checker.h

@@ -0,0 +1,28 @@
+// This file is part of Gram Wallet Desktop,
+// a desktop application for the TON Blockchain project.
+//
+// For license and copyright information please follow this link:
+// https://github.com/ton-blockchain/wallet-desktop/blob/master/LEGAL
+//
+#pragma once
+
+namespace Ton {
+class Wallet;
+enum class ConfigUpgrade;
+} // namespace Ton
+
+namespace Wallet {
+
+class ConfigUpgradeChecker final {
+public:
+	ConfigUpgradeChecker(not_null<Ton::Wallet*> wallet);
+
+	std::vector<Ton::ConfigUpgrade> takeUpgrades();
+
+private:
+	std::vector<Ton::ConfigUpgrade> _upgrades;
+	rpl::lifetime _lifetime;
+
+};
+
+} // namespace Wallet

Wallet/SourceFiles/wallet/ton_default_settings.cpp

@@ -18,8 +18,9 @@ Ton::Settings GetDefaultSettings() {
 	file.open(QIODevice::ReadOnly);
 	result.config = file.readAll();
 	result.useNetworkCallbacks = false;
-	result.blockchainName = "testnet";
+	result.blockchainName = "testnet2";
 	result.configUrl = "https://test.ton.org/config.json";
+	result.version = 2;
 	return result;
 }
 

Wallet/gyp/wallet/sources.txt

@@ -11,6 +11,8 @@
 <(src_loc)/core/version.h
 <(src_loc)/wallet/application.cpp
 <(src_loc)/wallet/application.h
+<(src_loc)/wallet/config_upgrade_checker.cpp
+<(src_loc)/wallet/config_upgrade_checker.h
 <(src_loc)/wallet/phrases.cpp
 <(src_loc)/wallet/phrases.h
 <(src_loc)/wallet/ton_default_settings.cpp