Add a dedicated free trial setting, which makes more sense

Previously I had this listed as another "license type" which makes no
sense, considering that Steam free trial accounts can exist.

include/launchercore.h

@@ -17,8 +17,7 @@ class Watchdog;
 enum class GameLicense {
     WindowsStandalone,
     WindowsSteam,
-    macOS,
-    FreeTrial
+    macOS
 };
 
 enum class WineType {
@@ -86,6 +85,7 @@ struct ProfileSettings {
     bool useOneTimePassword = false;
 
     GameLicense license = GameLicense::WindowsStandalone;
+    bool isFreeTrial = false;
 };
 
 struct AppSettings {

include/settingswindow.h

@@ -54,6 +54,7 @@ private:
     QLineEdit* lobbyServerURL = nullptr;
     QCheckBox* rememberUsernameBox = nullptr, *rememberPasswordBox = nullptr;
     QComboBox* gameLicenseBox = nullptr;
+    QCheckBox* freeTrialBox = nullptr;
     QCheckBox* useOneTimePassword = nullptr;
 
     // dalamud

src/launchercore.cpp

@@ -414,6 +414,7 @@ void LauncherCore::readInitialInformation() {
         profile.rememberPassword = settings.value("rememberPassword", defaultSettings.rememberPassword).toBool();
         profile.useOneTimePassword = settings.value("useOneTimePassword", defaultSettings.useOneTimePassword).toBool();
         profile.license = (GameLicense)settings.value("license", (int)defaultSettings.license).toInt();
+        profile.isFreeTrial = settings.value("isFreeTrial", defaultSettings.isFreeTrial).toBool();
 
         profile.useDX9 = settings.value("useDX9", defaultSettings.useDX9).toBool();
 
@@ -655,6 +656,7 @@ void LauncherCore::saveSettings() {
         settings.setValue("rememberPassword", profile.rememberPassword);
         settings.setValue("useOneTimePassword", profile.useOneTimePassword);
         settings.setValue("license", (int)profile.license);
+        settings.setValue("isFreeTrial", profile.isFreeTrial);
 
         settings.setValue("enableDalamud", profile.dalamud.enabled);
         settings.setValue("dalamudOptOut", profile.dalamud.optOutOfMbCollection);

src/settingswindow.cpp

@@ -221,6 +221,15 @@ SettingsWindow::SettingsWindow(int defaultTab, LauncherWindow& window, LauncherC
 
         loginBoxLayout->addRow("Game License", gameLicenseBox);
 
+        freeTrialBox = new QCheckBox();
+        connect(freeTrialBox, &QCheckBox::stateChanged, [=](int) {
+            getCurrentProfile().isFreeTrial =
+                freeTrialBox->isChecked();
+
+            this->core.saveSettings();
+        });
+        loginBoxLayout->addRow("Is Free Trial", freeTrialBox);
+
         rememberUsernameBox = new QCheckBox();
         connect(rememberUsernameBox, &QCheckBox::stateChanged, [=](int) {
             getCurrentProfile().rememberUsername =
@@ -555,6 +564,8 @@ void SettingsWindow::reloadControls() {
         gameLicenseBox->setToolTip("");
     }
 
+    freeTrialBox->setChecked(profile.isFreeTrial);
+
     // dalamud
     enableDalamudBox->setChecked(profile.dalamud.enabled);
     if(core.dalamudVersion.isEmpty()) {

src/squarelauncher.cpp

@@ -37,7 +37,7 @@ void SquareLauncher::getStored(const LoginInformation& info) {
     query.addQueryItem("lng", "en");
     // for some reason, we always use region 3. the actual region is acquired later
     query.addQueryItem("rgn", "3");
-    query.addQueryItem("isft", info.settings->license == GameLicense::FreeTrial ? "1" : "0");
+    query.addQueryItem("isft", info.settings->isFreeTrial ? "1" : "0");
     query.addQueryItem("cssmode", "1");
     query.addQueryItem("isnew", "1");
     query.addQueryItem("launchver", "3");