Add button to use official launcher in certain cases

src/launchercore.cpp

@@ -452,3 +452,12 @@ void LauncherCore::saveSettings() {
         settings.endGroup();
     }
 }
+
+void LauncherCore::addUpdateButtons(const ProfileSettings& settings, QMessageBox& messageBox) {
+    auto launcherButton = messageBox.addButton("Launch Official Launcher", QMessageBox::NoRole);
+    connect(launcherButton, &QPushButton::clicked, [=] {
+        launchExecutable(settings, {settings.gamePath + "/boot/ffxivboot64.exe"});
+    });
+
+    messageBox.addButton(QMessageBox::StandardButton::Ok);
+}

src/launchercore.h

@@ -6,6 +6,7 @@
 #include <QSettings>
 #include <QUuid>
 #include <QProcess>
+#include <QMessageBox>
 
 class SapphireLauncher;
 class SquareLauncher;
@@ -82,6 +83,8 @@ public:
     void readWineInfo(ProfileSettings& settings);
     void saveSettings();
 
+    void addUpdateButtons(const ProfileSettings& settings, QMessageBox& messageBox);
+
     QSettings settings;
 
     SapphireLauncher* sapphireLauncher;

src/launcherwindow.cpp

@@ -185,15 +185,15 @@ void LauncherWindow::reloadControls() {
         });
     }
 
-    const bool isLockedOut = !currentProfile().isSapphire && !core.squareLauncher->isGateOpen;
+    const bool canLogin = currentProfile().isSapphire || (!currentProfile().isSapphire && core.squareLauncher->isGateOpen);
 
-    if(!isLockedOut) {
+    if(canLogin) {
         loginButton->setText("Login");
     } else {
         loginButton->setText("Login (Maintenance is in progress)");
     }
 
-    loginButton->setEnabled(!isLockedOut);
+    loginButton->setEnabled(canLogin);
     registerButton->setEnabled(currentProfile().isSapphire);
     otpEdit->setEnabled(!currentProfile().isSapphire);
 

src/squareboot.cpp

@@ -3,6 +3,7 @@
 #include <QUrlQuery>
 #include <QNetworkReply>
 #include <QMessageBox>
+#include <QPushButton>
 
 #include "squarelauncher.h"
 
@@ -31,6 +32,8 @@ void SquareBoot::bootCheck(LoginInformation& info) {
             launcher.getStored(info);
         } else {
             auto messageBox = new QMessageBox(QMessageBox::Icon::Critical, "Failed to Login", "Failed to launch. The game may require an update, please use another launcher.");
+            window.addUpdateButtons(*info.settings, *messageBox);
+
             messageBox->show();
         }
     });

src/squarelauncher.cpp

@@ -84,6 +84,8 @@ void SquareLauncher::login(const LoginInformation& info, const QUrl referer) {
 
             if(!terms || !playable) {
                 auto messageBox = new QMessageBox(QMessageBox::Icon::Critical, "Failed to Login", "Your game is unplayable. You may need to accept the terms from the official launcher.");
+                window.addUpdateButtons(*info.settings, *messageBox);
+
                 messageBox->show();
             } else {
                 SID = parts[1];
@@ -126,6 +128,8 @@ void SquareLauncher::registerSession(const LoginInformation& info) {
             window.launchGame(*info.settings, auth);
         } else {
             auto messageBox = new QMessageBox(QMessageBox::Icon::Critical, "Failed to Login", "Failed the anti-tamper check. Please restore your game to the original state or update the game.");
+            window.addUpdateButtons(*info.settings, *messageBox);
+
             messageBox->show();
         }
     });