Log SSL errors, give common solutions

gui/MainWindow.cpp

@@ -865,6 +865,8 @@ void MainWindow::doLaunch()
 	if (!account.get())
 		return;
 
+	QString failReason = tr("Your account is currently not logged in. Please enter "
+							"your password to log in again.");
 	// do the login. if the account has an access token, try to refresh it first.
 	if (account->accountStatus() != NotVerified)
 	{
@@ -879,13 +881,28 @@ void MainWindow::doLaunch()
 		{
 			updateInstance(m_selectedInstance, account);
 		}
-		// revert from online to verified.
+		else
+		{
+			if (!task->successful())
+			{
+				failReason = task->failReason();
+			}
+			if (loginWithPassword(account, failReason))
+				updateInstance(m_selectedInstance, account);
+		}
+		// in any case, revert from online to verified.
+		account->downgrade();
+	}
+	else
+	{
+		if (loginWithPassword(account, failReason))
+		{
+			updateInstance(m_selectedInstance, account);
+			account->downgrade();
+		}
+		// in any case, 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.")))
-		updateInstance(m_selectedInstance, account);
 }
 
 bool MainWindow::loginWithPassword(MojangAccountPtr account, const QString &errorMsg)

gui/dialogs/EditAccountDialog.cpp

@@ -15,6 +15,8 @@
 
 #include "EditAccountDialog.h"
 #include "ui_EditAccountDialog.h"
+#include <QDesktopServices>
+#include <QUrl>
 
 EditAccountDialog::EditAccountDialog(const QString &text, QWidget *parent, int flags)
 	: QDialog(parent), ui(new Ui::EditAccountDialog)
@@ -33,6 +35,11 @@ EditAccountDialog::~EditAccountDialog()
 	delete ui;
 }
 
+void EditAccountDialog::on_label_linkActivated(const QString &link)
+{
+	QDesktopServices::openUrl(QUrl(link));
+}
+
 QString EditAccountDialog::username() const
 {
 	return ui->userTextBox->text();

gui/dialogs/EditAccountDialog.h

@@ -52,6 +52,9 @@ public:
 		PasswordField,
 	};
 
+private slots:
+  void on_label_linkActivated(const QString &link);
+
 private:
 	Ui::EditAccountDialog *ui;
 };

gui/dialogs/EditAccountDialog.ui

@@ -19,6 +19,12 @@
      <property name="text">
       <string>Message label placeholder.</string>
      </property>
+     <property name="textFormat">
+      <enum>Qt::RichText</enum>
+     </property>
+     <property name="textInteractionFlags">
+      <set>Qt::LinksAccessibleByKeyboard|Qt::LinksAccessibleByMouse|Qt::TextBrowserInteraction|Qt::TextSelectableByKeyboard|Qt::TextSelectableByMouse</set>
+     </property>
     </widget>
    </item>
    <item>