Add selectable game directory

src/settingswindow.cpp

@@ -3,6 +3,8 @@
 #include <QFormLayout>
 #include <QPushButton>
 #include <QDesktopServices>
+#include <QLabel>
+#include <QFileDialog>
 
 #include "xivlauncher.h"
 
@@ -13,9 +15,19 @@ SettingsWindow::SettingsWindow(LauncherWindow& window, QWidget* parent) : window
     auto layout = new QFormLayout(this);
     setLayout(layout);
 
+    auto currentGameDirectory = new QLabel(window.gamePath);
+    layout->addRow("Game Directory", currentGameDirectory);
+
+    auto selectDirectoryButton = new QPushButton("Select Game Directory");
+    connect(selectDirectoryButton, &QPushButton::pressed, [this, currentGameDirectory] {
+        this->window.gamePath = QFileDialog::getExistingDirectory(this, "Open Game Directory");
+        currentGameDirectory->setText(this->window.gamePath);
+    });
+    layout->addWidget(selectDirectoryButton);
+
     auto gameDirectoryButton = new QPushButton("Open Game Directory");
     connect(gameDirectoryButton, &QPushButton::pressed, [this] {
         QDesktopServices::openUrl("file://" + this->window.gamePath);
     });
-    layout->addRow(gameDirectoryButton);
+    layout->addWidget(gameDirectoryButton);
 }

src/xivlauncher.cpp

@@ -109,6 +109,9 @@ QString LauncherWindow::readVersion(QString path) {
 }
 
 void LauncherWindow::readInitialInformation() {
+    if(settings.contains("gamePath") && settings.value("gamePath").canConvert<QString>() && !settings.value("gamePath").toString().isEmpty()) {
+        gamePath = settings.value("gamePath").toString();
+    } else {
 #if defined(Q_OS_WIN)
         gamePath = "C:\\Program Files (x86\\SquareEnix\\FINAL FANTASY XIV - A Realm Reborn";
 #endif
@@ -118,9 +121,9 @@ void LauncherWindow::readInitialInformation() {
 #endif
 
 #if defined(Q_OS_LINUX)
-    // TODO: this is assuming it's in your default WINEPREFIX
         gamePath = QDir::homePath() + "/.wine/drive_c/Program Files (x86)/SquareEnix/FINAL FANTASY XIV - A Realm Reborn";
 #endif
+    }
 
     bootVersion = readVersion(gamePath + "/boot/ffxivboot.ver");
     gameVersion = readVersion(gamePath + "/game/ffxivgame.ver");
@@ -227,6 +230,8 @@ LauncherWindow::LauncherWindow(QWidget* parent) :
     connect(loginButton, &QPushButton::released, [=] {
         auto info = LoginInformation{usernameEdit->text(), passwordEdit->text(), otpEdit->text()};
 
+        settings.setValue("gamePath", gamePath);
+
         settings.setValue("rememberUsername", rememberUsernameBox->checkState() == Qt::CheckState::Checked);
         if(rememberUsernameBox->checkState() == Qt::CheckState::Checked) {
             auto job = new QKeychain::WritePasswordJob("LauncherWindow");