mirror of https://github.com/tLDP/LDP
81 lines
2.0 KiB
C
81 lines
2.0 KiB
C
#include <menu.h>
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#define ARRAY_SIZE(a) (sizeof(a) / sizeof(a[0]))
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#define CTRLD 4
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char *choices[] = {
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"Choice 1",
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"Choice 2",
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"Choice 3",
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"Choice 4",
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"Choice 5",
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"Choice 6",
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"Choice 7",
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"Exit",
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};
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int main()
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{ ITEM **my_items;
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int c;
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MENU *my_menu;
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int n_choices, i;
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ITEM *cur_item;
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/* Initialize curses */
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initscr();
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start_color();
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cbreak();
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noecho();
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keypad(stdscr, TRUE);
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init_pair(1, COLOR_RED, COLOR_BLACK);
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init_pair(2, COLOR_GREEN, COLOR_BLACK);
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init_pair(3, COLOR_MAGENTA, COLOR_BLACK);
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/* Initialize items */
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n_choices = ARRAY_SIZE(choices);
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my_items = (ITEM **)calloc(n_choices + 1, sizeof(ITEM *));
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for(i = 0; i < n_choices; ++i)
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my_items[i] = new_item(choices[i], choices[i]);
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my_items[n_choices] = (ITEM *)NULL;
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item_opts_off(my_items[3], O_SELECTABLE);
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item_opts_off(my_items[6], O_SELECTABLE);
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/* Create menu */
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my_menu = new_menu((ITEM **)my_items);
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/* Set fore ground and back ground of the menu */
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set_menu_fore(my_menu, COLOR_PAIR(1) | A_REVERSE);
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set_menu_back(my_menu, COLOR_PAIR(2));
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set_menu_grey(my_menu, COLOR_PAIR(3));
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/* Post the menu */
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mvprintw(LINES - 3, 0, "Press <ENTER> to see the option selected");
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mvprintw(LINES - 2, 0, "Up and Down arrow keys to naviage (F1 to Exit)");
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post_menu(my_menu);
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refresh();
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while((c = getch()) != KEY_F(1))
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{ switch(c)
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{ case KEY_DOWN:
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menu_driver(my_menu, REQ_DOWN_ITEM);
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break;
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case KEY_UP:
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menu_driver(my_menu, REQ_UP_ITEM);
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break;
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case 10: /* Enter */
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move(20, 0);
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clrtoeol();
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mvprintw(20, 0, "Item selected is : %s",
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item_name(current_item(my_menu)));
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pos_menu_cursor(my_menu);
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break;
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}
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}
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unpost_menu(my_menu);
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for(i = 0; i < n_choices; ++i)
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free_item(my_items[i]);
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free_menu(my_menu);
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endwin();
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}
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