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| #include <iostream> | |
| #include <signal.h> | |
| #include <ncurses.h> | |
| #include <menu.h> | |
| #include <string> | |
| #include <unistd.h> | |
| using namespace std; | |
| #define SCREEN_MAIN 0 | |
| #define KKEY_DOWN 258 | |
| #define KKEY_UP 259 | |
| #define KEY_q 113 | |
| char *MenuItems[1024]; | |
| int SelItem = 0; | |
| int LastItem = 0; | |
| char *HeaderText; | |
| char *StatusText; | |
| WINDOW *win; | |
| bool Terminated; | |
| int Screen = 0; | |
| int LastKey = 0; | |
| int MaxX = 0; | |
| int MaxY = 0; | |
| int ProcessScreenMain(); | |
| void ClearLine(int y, int l); | |
| int Process() { | |
| getmaxyx(win, MaxY, MaxX); | |
| switch (Screen) { | |
| default: ProcessScreenMain(); | |
| } | |
| if (LastKey == KEY_q) { | |
| Terminated = true; | |
| } | |
| } | |
| int ProcessScreenMain() { | |
| MenuItems[0] = "dffreiodadasdasd"; | |
| MenuItems[1] = "dffreio2222222222"; | |
| LastItem = 1; | |
| attrset(COLOR_PAIR(1)); | |
| for (int i = 0; i <= MaxY; i++) ClearLine(i, MaxX); | |
| // draw header | |
| attrset(A_BOLD|COLOR_PAIR(2)); | |
| ClearLine(0, MaxX); | |
| mvaddstr(0, 0, HeaderText); | |
| // draw body | |
| attrset(COLOR_PAIR(1)); | |
| for (int i = 0; i <= LastItem; i++) { | |
| if (SelItem == i) { | |
| attrset(COLOR_PAIR(3)); | |
| } else { | |
| attrset(COLOR_PAIR(1)); | |
| } | |
| ClearLine(1 + i, MaxX); | |
| mvaddstr(1 + i, 0, MenuItems[i]); | |
| } | |
| // draw status line | |
| attrset(A_BOLD|COLOR_PAIR(2)); | |
| ClearLine(MaxY - 2, MaxX); | |
| mvaddstr(MaxY - 2, 0, StatusText); | |
| curs_set(0); | |
| refresh(); | |
| LastKey = getch(); | |
| if (LastKey == KEY_UP) SelItem--; | |
| if (LastKey == KEY_DOWN) SelItem++; | |
| if (SelItem > LastItem) SelItem = LastItem; | |
| if (SelItem < 0) SelItem = 0; | |
| } | |
| void ClearLine(int y, int l) { | |
| move(y, 1); | |
| l++; | |
| char Str[l]; | |
| for (int i = 0; i < l; i++) Str[i] = ' '; | |
| Str[l - 1] = '\0'; | |
| mvaddstr(y, 0, Str); | |
| } | |
| void CatchSIG(int sig) { | |
| Terminated = true; | |
| } | |
| int main(int argc, char *argv[]) { | |
| int c = 0; | |
| signal(SIGINT, CatchSIG); | |
| initscr(); | |
| keypad(stdscr, true); | |
| nonl(); | |
| cbreak(); | |
| noecho(); | |
| win = newwin(0, 0, 0, 0); | |
| if (has_colors()) { | |
| start_color(); | |
| init_pair(1, COLOR_WHITE, COLOR_BLACK); | |
| init_pair(2, COLOR_GREEN, COLOR_BLUE); | |
| init_pair(3, COLOR_BLACK, COLOR_CYAN); | |
| } | |
| SelItem = 0; | |
| LastItem = 0; | |
| HeaderText = " q:Quit "; | |
| StatusText = "dumdi di dumm da"; | |
| while (!Terminated) { | |
| Process(); | |
| usleep(1000); | |
| } | |
| cout << "Terminated" << endl; | |
| endwin(); | |
| } |
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