diff options
1 files changed, 90 insertions, 0 deletions
| -rw-r--r-- | src/Generic/ConsoleInterface/Menu.cpp | 90 |
diff --git a/src/Generic/ConsoleInterface/Menu.cpp b/src/Generic/ConsoleInterface/Menu.cpp new file mode 100644 index 0000000..0b27d48 --- /dev/null +++ b/src/Generic/ConsoleInterface/Menu.cpp @@ -0,0 +1,90 @@ +#include "Menu.h" +#include "Toolbox.hpp" +#include <cstring> + +Menu::Menu() : Menu("Menu", false, false) {} + +Menu::Menu(const char* title, bool backExistsApp, bool isSubMenu) : menuOptions() { + this->backExistsApp = backExistsApp; + this->isSubMenu = isSubMenu; + strcpy(this->title, title); +} + +Menu::Menu(const char* title, bool backExistsApp, bool isSubMenu, const Command* commands, unsigned commandCount) { + this->backExistsApp = backExistsApp; + this->isSubMenu = isSubMenu; + menuOptions = List<Command>(commands, commandCount); + strcpy(this->title, title); +} + +void Menu::addCommand(const Command& command) { + menuOptions.add(command); +} + +enum MessageType { + NoPrint, + Success, + Warning, + Error, +}; +String msg; +MessageType msgType; + +void Menu::registerError(const char* message) const { + msg = message; + msgType = Error; +} + +void Menu::registerWarning(const char* message) const { + msg = message; + msgType = Warning; +} + +void Menu::registerSuccess(const char* message) const { + msg = message; + msgType = Success; +} + +void Menu::navigate() const { + if (menuOptions.get_count() == 0) { + printLine("Menu is empty!"); + return; + } + + unsigned buffer = 1; // We immedeately read the value of buffer, so this is fine + + while (buffer != 0) { + clear(); + if (isSubMenu) + subTitleBox(title); + else + titleBox(title); + + switch(msgType) { + case Error: errorBox(msg.get_cstr()); msgType = NoPrint; break; + case Warning: warningBox(msg.get_cstr()); msgType = NoPrint; break; + case Success: successBox(msg.get_cstr()); msgType = NoPrint; break; + case NoPrint: printLine(""); break; + } + printLine(""); + + resetOrderedList(0); + if (backExistsApp) + printOrderedListElem("Exit"); + else + printOrderedListElem("Go Back"); + + for (unsigned i = 0; i < menuOptions.get_count(); i++) + printOrderedListElem(menuOptions[i].get_nameInMenu()); + + _printInputBoxLabel("Execute No [0-"); + print(menuOptions.get_count()); + print("]: "); + read(buffer); + + if (buffer > menuOptions.get_count()) + registerError("Invalid menu option!"); + else if (buffer > 0) + menuOptions[buffer - 1].run(); + } +} |