From c7dbc14885f72eb2b9d166a14c7723d2fc6a3202 Mon Sep 17 00:00:00 2001
From: robotbrain <robotbrainify@gmail.com>
Date: Mon, 9 Dec 2013 19:13:35 -0500
Subject: Make it update the instance when it creates it, so you can install
 forge right away

---
 gui/MainWindow.cpp | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 72 insertions(+), 1 deletion(-)

diff --git a/gui/MainWindow.cpp b/gui/MainWindow.cpp
index 8c75776d..324b770d 100644
--- a/gui/MainWindow.cpp
+++ b/gui/MainWindow.cpp
@@ -521,7 +521,7 @@ void MainWindow::on_actionAddInstance_triggered()
 		newInstance->setName(newInstDlg.instName());
 		newInstance->setIconKey(newInstDlg.iconKey());
 		MMC->instances()->add(InstancePtr(newInstance));
-		return;
+		break;
 
 	case InstanceFactory::InstExists:
 	{
@@ -544,6 +544,77 @@ void MainWindow::on_actionAddInstance_triggered()
 		break;
 	}
 	}
+
+	//Copy-pasta to make it so you can't play without a real account
+	std::shared_ptr<MojangAccountList> accounts = MMC->accounts();
+	MojangAccountPtr account = accounts->activeAccount();
+	if (accounts->count() <= 0)
+	{
+		// Tell the user they need to log in at least one account in order to play.
+		auto reply = CustomMessageBox::selectable(this, tr("No Accounts"),
+			tr("In order to use MultiMC, you must have at least one Mojang or Minecraft account logged in to MultiMC."
+				"Would you like to open the account manager to add an account now?"),
+			QMessageBox::Information, QMessageBox::Yes | QMessageBox::No)->exec();
+
+		if (reply == QMessageBox::Yes)
+		{
+			// Open the account manager.
+			on_actionManageAccounts_triggered();
+		}
+	}
+	else if (account.get() == nullptr)
+	{
+		// If no default account is set, ask the user which one to use.
+		AccountSelectDialog selectDialog(tr("Which account would you like to use?"),
+				AccountSelectDialog::GlobalDefaultCheckbox, this);
+
+		selectDialog.exec();
+
+		// Launch the instance with the selected account.
+		account = selectDialog.selectedAccount();
+
+		// If the user said to use the account as default, do that.
+		if (selectDialog.useAsGlobalDefault() && account.get() != nullptr)
+			accounts->setActiveAccount(account->username());
+	}
+
+	// if no account is selected, we bail
+	if (!account.get())
+		return;
+
+	// do the login. if the account has an access token, try to refresh it first.
+	if(account->accountStatus() != NotVerified)
+	{
+		// We'll need to validate the access token to make sure the account is still logged in.
+		ProgressDialog progDialog(this);
+		auto task = account->login();
+		progDialog.exec(task.get());
+
+		auto status = account->accountStatus();
+		if(status != NotVerified)
+		{
+			ProgressDialog loadDialog(this);
+			auto update = newInstance->doUpdate(false);
+			connect(update.get(), &Task::failed , [this](QString reason) {
+				QString error = QString("Initial instance load failed: %1").arg(reason);
+				CustomMessageBox::selectable(this, tr("Error"), error, QMessageBox::Warning)->show();
+			});
+			loadDialog.exec(update.get());
+		}
+		// revert from online to verified.
+		account->downgrade();
+		return;
+	}
+	if (loginWithPassword(account, tr("Your account is currently not logged in. Please enter your password to log in again.")))
+	{
+		ProgressDialog loadDialog(this);
+		auto update = newInstance->doUpdate(false);
+		connect(update.get(), &Task::failed , [this](QString reason) {
+			QString error = QString("Instance load failed: %1").arg(reason);
+			CustomMessageBox::selectable(this, tr("Error"), error, QMessageBox::Warning)->show();
+		});
+		loadDialog.exec(update.get());
+	}
 }
 
 void MainWindow::on_actionCopyInstance_triggered()
-- 
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