File menu í jukebox.cpp

//------------------------------------------------------------------------------
// MAIN MENU CASE 1: File menu
//------------------------------------------------------------------------------
void Jukebox::fileMenu(Menu &pMenu)
{
	Menu fileMenu;

	// A static bool for keeping track on the first time the program is run
	static bool firstRun = true;

	// If the program is run for the first time
	if (firstRun)
	{
		fileMenu.addItem("Open", true); // 1
		fileMenu.addItem("Save", false); // 2
		fileMenu.addItem("Main Menu", true); // 3
	}
	else
	{
		fileMenu.addItem("Open", true); // 1
		fileMenu.addItem("Save", true); // 2
		fileMenu.addItem("Main Menu", true); // 3
	}

	// Bool variable for loop control
	bool again = true;

	do
	{
		// If there are less active menu items than the size of the menu vector
		if (menuCheck(fileMenu) < fileMenu.getMenuSize())
		{
			system("CLS");

			std::cout << std::endl;
			std::cout << "[JUKEBOX] > [FILE MENU]" << std::endl;
			std::cout << "===========================================" << std::endl;

			// Print menu items that are currently true
			fileMenu.printMenuItems();

			switch (fileMenu.getMenuChoice(menuCheck(fileMenu)))
			{
				//------------------------------------------------------------------------------
				// Open from file
				//------------------------------------------------------------------------------
			case 1:
				openFromFile();

				fileMenu.getVectorMenu()[1].setEnabled(true); // Setting Save to active (true)
				pMenu.getVectorMenu()[1].setEnabled(true); // Setting Add Album to active (true)
				pMenu.getVectorMenu()[2].setEnabled(true); // Setting Delete Album to active (true)
				pMenu.getVectorMenu()[3].setEnabled(true); // Setting Print to active (true)
				pMenu.getVectorMenu()[4].setEnabled(true); // Setting Play to active (true)

				// Setting firstRun to false, so the next time the function is run. all 3 menu items will be enabled
				firstRun = false;

				//------------------------------------------------------------------------------
				// Main menu
				//------------------------------------------------------------------------------
			case 2:
				if (fileMenu.getVectorMenu()[2].getEnabled())
				{
					// Again set to false, thus going back to the loop in the run() function (main menu)
					again = false;

					system("CLS");

					std::cout << std::endl;
					std::cout << "[JUKEBOX] > [MAIN MENU]" << std::endl;
					std::cout << "===========================================" << std::endl;
				}
				break;
			}
		}
		else
		{
			system("CLS");

			std::cout << std::endl;
			std::cout << "[JUKEBOX] > [MAIN MENU]" << std::endl;
			std::cout << "===========================================" << std::endl;

			// Print menu items that are currently true
			fileMenu.printMenuItems();

			switch (fileMenu.getMenuChoice(fileMenu.getMenuSize()))
			{
				//------------------------------------------------------------------------------
				// Open from file
				//------------------------------------------------------------------------------
			case 1:
				if (fileMenu.getVectorMenu()[0].getEnabled())
				{
					openFromFile();
				}
				break;
				//------------------------------------------------------------------------------
				// Save to file
				//------------------------------------------------------------------------------
			case 2:
				if (fileMenu.getVectorMenu()[1].getEnabled())
				{
					saveToFile();
				}
				break;
				//------------------------------------------------------------------------------
				// Main menu
				//------------------------------------------------------------------------------
			case 3:
				if (fileMenu.getVectorMenu()[2].getEnabled())
				{
					// Again set to false, thus going back to the loop in the run() function (main menu)
					again = false;
				}
				break;
			}
		}
	} while (again);
}