Add autologin and default-profile options

src/launchercore.h

@@ -42,7 +42,7 @@ struct ProfileSettings {
 };
 
 struct LoginInformation {
-    ProfileSettings* settings = nullptr;
+    const ProfileSettings* settings = nullptr;
 
     QString username, password, oneTimePassword;
 };

src/main.cpp

@@ -3,6 +3,10 @@
 
 #include <QApplication>
 #include <QCommandLineParser>
+#include <keychain.h>
+
+#include "sapphirelauncher.h"
+#include "squareboot.h"
 
 int main(int argc, char* argv[]) {
     QApplication app(argc, argv);
@@ -26,10 +30,67 @@ int main(int argc, char* argv[]) {
     QCommandLineOption noguiOption("nogui", "Don't open a main window.");
     parser.addOption(noguiOption);
 
+    QCommandLineOption autologinOption("autologin", "Auto-login with the default profile. This requires the profile to have remember username/password enabled!");
+    parser.addOption(autologinOption);
+
+    QCommandLineOption profileOption("default-profile", "Profile to use for default profile and autologin.", "profile");
+    parser.addOption(profileOption);
+
     parser.process(app);
 
+    if(parser.isSet(profileOption)) {
+        c.defaultProfileIndex = c.getProfileIndex(parser.value(profileOption));
+
+        if(c.defaultProfileIndex == -1) {
+            qInfo() << "The profile \"" << parser.value(profileOption) << "\" does not exist!";
+            return 0;
+        }
+    }
+    if(parser.isSet(autologinOption)) {
+        const auto profile = c.getProfile(c.defaultProfileIndex);
+
+        if(!profile.rememberUsername || !profile.rememberPassword) {
+            qInfo() << "Profile does not have a username and/or password saved, autologin disabled.";
+
+            return 0;
+        }
+
+        auto loop = new QEventLoop();
+        QString username, password;
+
+        auto usernameJob = new QKeychain::ReadPasswordJob("LauncherWindow");
+        usernameJob->setKey(profile.name + "-username");
+        usernameJob->start();
+
+        c.connect(usernameJob, &QKeychain::ReadPasswordJob::finished, [loop, usernameJob, &username](QKeychain::Job* j) {
+            username = usernameJob->textData();
+            loop->quit();
+        });
+
+        loop->exec();
+
+        auto passwordJob = new QKeychain::ReadPasswordJob("LauncherWindow");
+        passwordJob->setKey(profile.name + "-password");
+        passwordJob->start();
+
+        c.connect(passwordJob, &QKeychain::ReadPasswordJob::finished, [loop, passwordJob, &password](QKeychain::Job* j) {
+            password = passwordJob->textData();
+            loop->quit();
+        });
+
+        loop->exec();
+
+        auto info = LoginInformation{&profile, username, password, ""};
+
+        if(profile.isSapphire) {
+            c.sapphireLauncher->login(profile.lobbyURL, info);
+        } else {
+            c.squareBoot->bootCheck(info);
+        }
+    }
+
+    LauncherWindow w(c);
     if(!parser.isSet(noguiOption)) {
-        LauncherWindow w(c);
         w.show();
     }