Progress: 25%.

main.cpp

@@ -0,0 +1,50 @@
+#include <QCoreApplication>
+#include <expected>
+#include <iostream>
+#include "mainscreen.h"
+
+std::expected<std::string, int> parseArgs(int argc, char **argv) {
+    std::vector<std::string> arg_list;
+    for(int i=1;i < argc; i++) {
+        arg_list.push_back(argv[i]);
+    }
+    if (argc == 1) {
+        return "";
+    }
+    if(argc == 2) {
+        return arg_list[0];
+    }
+    else {
+        return std::unexpected(1);
+    }
+}
+
+void printHelp(int t) {
+    if(t == 1) {
+        std::cout << "Invalid number of arguments." << std::endl;
+    }
+    std::cout << "USAGE: nekodl [Search Term]" << std::endl;
+}
+
+int main(int argc, char *argv[])
+{
+    QCoreApplication a(argc, argv);
+    auto args = parseArgs(argc, argv);
+    if(!args.has_value()) {
+        printHelp(args.error());
+        return -1;
+    }
+    MainScreen screen(args.value());
+    // Set up code that uses the Qt event loop here.
+    // Call QCoreApplication::quit() or QCoreApplication::exit() to quit the application.
+    // A not very useful example would be including
+    // #include <QTimer>
+    // near the top of the file and calling
+    // QTimer::singleShot(5000, &a, &QCoreApplication::quit);
+    // which quits the application after 5 seconds.
+
+    // If you do not need a running Qt event loop, remove the call
+    // to QCoreApplication::exec() or use the Non-Qt Plain C++ Application template.
+
+    return QCoreApplication::exec();
+}