Add offline mode UI

launcher/ui/pages/global/AccountListPage.cpp

@@ -24,6 +24,7 @@
 #include "net/NetJob.h"
 
 #include "ui/dialogs/ProgressDialog.h"
+#include "ui/dialogs/OfflineLoginDialog.h"
 #include "ui/dialogs/LoginDialog.h"
 #include "ui/dialogs/MSALoginDialog.h"
 #include "ui/dialogs/CustomMessageBox.h"
@@ -153,6 +154,22 @@ void AccountListPage::on_actionAddMicrosoft_triggered()
     }
 }
 
+void AccountListPage::on_actionAddOffline_triggered()
+{
+    MinecraftAccountPtr account = OfflineLoginDialog::newAccount(
+        this,
+        tr("Please enter your desired username to add your offline account.")
+    );
+
+    if (account)
+    {
+        m_accounts->addAccount(account);
+        if (m_accounts->count() == 1) {
+            m_accounts->setDefaultAccount(account);
+        }
+    }
+}
+
 void AccountListPage::on_actionRemove_triggered()
 {
     QModelIndexList selection = ui->listView->selectionModel()->selectedIndexes();

launcher/ui/pages/global/AccountListPage.h

@@ -62,6 +62,7 @@ public:
 public slots:
     void on_actionAddMojang_triggered();
     void on_actionAddMicrosoft_triggered();
+    void on_actionAddOffline_triggered();
     void on_actionRemove_triggered();
     void on_actionRefresh_triggered();
     void on_actionSetDefault_triggered();

launcher/ui/pages/global/AccountListPage.ui

@@ -54,6 +54,7 @@
    </attribute>
    <addaction name="actionAddMicrosoft"/>
    <addaction name="actionAddMojang"/>
+   <addaction name="actionAddOffline"/>
    <addaction name="actionRefresh"/>
    <addaction name="actionRemove"/>
    <addaction name="actionSetDefault"/>
@@ -103,6 +104,11 @@
     <string>Add Microsoft</string>
    </property>
   </action>
+  <action name="actionAddOffline">
+   <property name="text">
+    <string>Add Offline</string>
+   </property>
+  </action>
   <action name="actionRefresh">
    <property name="text">
     <string>Refresh</string>