129 lines
2.7 KiB
C++
129 lines
2.7 KiB
C++
/**
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* @file menu.cpp
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* @author Alexander Klein (alex@kleiax.de)
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* @brief Implementation of the class Menu
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* @version 0.1
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* @date 2022-01-12
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*
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* @copyright Copyright (c) 2022
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*
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*/
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#include "menu.h"
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Menu::Menu() {
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this->selectedEntry = this->entrys.begin();
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}
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Menu::~Menu() {
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for (std::list<MenuAction*>::iterator iter = this->entrys.begin(); iter != this->entrys.end(); iter++)
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delete *iter;
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}
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void Menu::addEntry(MenuAction* entry) {
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this->entrys.push_back(entry);
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if (this->entrys.size() == 2)
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this->selectedEntry = this->entrys.begin();
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}
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bool Menu::isInSubmenu() {
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return this->inSubmenu;
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}
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void Menu::printMenu() {
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std::list<MenuAction*>::iterator iter = this->selectedEntry;
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String lineOne = "-> ";
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String lineTwo = "";
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lineOne.concat((**iter).getName());
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iter++;
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if (iter != this->entrys.end()) {
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lineTwo.concat((**iter).getName());
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} else
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lineTwo.concat((*this->entrys.begin())->getName());
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this->inSubmenu = false;
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this->print(lineOne, lineTwo);
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}
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void Menu::update() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->update();
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return;
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}
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}
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void Menu::down() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->down();
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return;
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}
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// TODO: Why I need the fucking next two lines? here and in the next function
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std::list<MenuAction*>::iterator iter = this->selectedEntry;
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iter++;
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if (iter != this->entrys.end())
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this->selectedEntry++;
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else
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this->selectedEntry = this->entrys.begin();
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this->printMenu();
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}
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void Menu::up() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->up();
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return;
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}
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std::list<MenuAction*>::iterator iter = this->entrys.end();
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iter--;
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if (this->selectedEntry != this->entrys.begin()) {
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this->selectedEntry--;
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}
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else {
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this->selectedEntry = iter;
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}
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this->printMenu();
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}
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void Menu::right() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->right();
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return;
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}
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if ((**this->selectedEntry).getIsMenu()) {
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this->inSubmenu = true;
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(**this->selectedEntry).getMenu()->setParentMenu(this);
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}
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(**this->selectedEntry).runAction();
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}
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void Menu::left() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->left();
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return;
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}
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if (parentMenu)
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this->parentMenu->printMenu();
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}
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void Menu::yes() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->yes();
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return;
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}
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this->right();
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}
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void Menu::no() {
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if (this->inSubmenu) {
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(**this->selectedEntry).getMenu()->no();
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return;
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}
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this->left();
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}
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