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