#include <grub/mm.h>
#include <grub/machine/time.h>
-/* FIXME: These below are all runaround. */
-
-#define DISP_LEFT 0x2190
-#define DISP_UP 0x2191
-#define DISP_RIGHT 0x2192
-#define DISP_DOWN 0x2193
-#define DISP_HLINE 0x2501
-#define DISP_VLINE 0x2503
-#define DISP_UL 0x250F
-#define DISP_UR 0x2513
-#define DISP_LL 0x2517
-#define DISP_LR 0x251B
-
-/* FIXME: These should be dynamically obtained from a terminal. */
-#define TERM_WIDTH 80
-#define TERM_HEIGHT 25
-
-/* The number of lines of "GRUB version..." at the top. */
-#define TERM_INFO_HEIGHT 1
-
-/* The number of columns/lines between messages/borders/etc. */
-#define TERM_MARGIN 1
-
-/* The number of columns of scroll information. */
-#define TERM_SCROLL_WIDTH 1
-
-/* The Y position of the top border. */
-#define TERM_TOP_BORDER_Y (TERM_MARGIN + TERM_INFO_HEIGHT + TERM_MARGIN)
-
-/* The X position of the left border. */
-#define TERM_LEFT_BORDER_X TERM_MARGIN
-
-/* The width of the border. */
-#define TERM_BORDER_WIDTH (TERM_WIDTH \
- - TERM_MARGIN * 3 \
- - TERM_SCROLL_WIDTH)
-
-/* The number of lines of messages at the bottom. */
-#define TERM_MESSAGE_HEIGHT 8
-
-/* The height of the border. */
-#define TERM_BORDER_HEIGHT (TERM_HEIGHT \
- - TERM_TOP_BORDER_Y \
- - TERM_MESSAGE_HEIGHT)
-
-/* The number of entries shown at a time. */
-#define TERM_NUM_ENTRIES (TERM_BORDER_HEIGHT - 2)
-
-/* The Y position of the first entry. */
-#define TERM_FIRST_ENTRY_Y (TERM_TOP_BORDER_Y + 1)
-
-/* The max column number of an entry. The last "-1" is for a
- continuation marker. */
-#define TERM_ENTRY_WIDTH (TERM_BORDER_WIDTH - 2 - TERM_MARGIN * 2 - 1)
-
-/* The standard X position of the cursor. */
-#define TERM_CURSOR_X (TERM_LEFT_BORDER_X \
- + TERM_BORDER_WIDTH \
- - TERM_MARGIN \
- - 1)
-
static void
draw_border (void)
{
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
- grub_gotoxy (TERM_MARGIN, TERM_TOP_BORDER_Y);
- grub_putcode (DISP_UL);
- for (i = 0; i < TERM_BORDER_WIDTH - 2; i++)
- grub_putcode (DISP_HLINE);
- grub_putcode (DISP_UR);
+ grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y);
+ grub_putcode (GRUB_TERM_DISP_UL);
+ for (i = 0; i < GRUB_TERM_BORDER_WIDTH - 2; i++)
+ grub_putcode (GRUB_TERM_DISP_HLINE);
+ grub_putcode (GRUB_TERM_DISP_UR);
- for (i = 0; i < (unsigned) TERM_NUM_ENTRIES; i++)
+ for (i = 0; i < (unsigned) GRUB_TERM_NUM_ENTRIES; i++)
{
- grub_gotoxy (TERM_MARGIN, TERM_TOP_BORDER_Y + i + 1);
- grub_putcode (DISP_VLINE);
- grub_gotoxy (TERM_MARGIN + TERM_BORDER_WIDTH - 1, TERM_TOP_BORDER_Y + i + 1);
- grub_putcode (DISP_VLINE);
+ grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y + i + 1);
+ grub_putcode (GRUB_TERM_DISP_VLINE);
+ grub_gotoxy (GRUB_TERM_MARGIN + GRUB_TERM_BORDER_WIDTH - 1, GRUB_TERM_TOP_BORDER_Y + i + 1);
+ grub_putcode (GRUB_TERM_DISP_VLINE);
}
- grub_gotoxy (TERM_MARGIN, TERM_TOP_BORDER_Y + TERM_NUM_ENTRIES + 1);
- grub_putcode (DISP_LL);
- for (i = 0; i < TERM_BORDER_WIDTH - 2; i++)
- grub_putcode (DISP_HLINE);
- grub_putcode (DISP_LR);
+ grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES + 1);
+ grub_putcode (GRUB_TERM_DISP_LL);
+ for (i = 0; i < GRUB_TERM_BORDER_WIDTH - 2; i++)
+ grub_putcode (GRUB_TERM_DISP_HLINE);
+ grub_putcode (GRUB_TERM_DISP_LR);
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
- grub_gotoxy (TERM_MARGIN, TERM_TOP_BORDER_Y + TERM_NUM_ENTRIES + TERM_MARGIN + 1);
+ grub_gotoxy (GRUB_TERM_MARGIN, GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES + GRUB_TERM_MARGIN + 1);
}
static void
{
grub_printf ("\n\
Use the %C and %C keys to select which entry is highlighted.\n",
- (grub_uint32_t) DISP_UP, (grub_uint32_t) DISP_DOWN);
+ (grub_uint32_t) GRUB_TERM_DISP_UP, (grub_uint32_t) GRUB_TERM_DISP_DOWN);
grub_printf ("\
Press enter to boot the selected OS, \'e\' to edit the\n\
commands before booting or \'c\' for a command-line.");
? GRUB_TERM_COLOR_HIGHLIGHT
: GRUB_TERM_COLOR_NORMAL);
- grub_gotoxy (TERM_LEFT_BORDER_X + TERM_MARGIN, y);
- grub_putchar (' ');
- for (x = TERM_LEFT_BORDER_X + TERM_MARGIN + 1;
- x < TERM_LEFT_BORDER_X + TERM_BORDER_WIDTH - TERM_MARGIN;
+ grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN, y);
+
+ for (x = GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_MARGIN + 1;
+ x < GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH - GRUB_TERM_MARGIN;
x++)
{
- if (*title && x <= TERM_LEFT_BORDER_X + TERM_BORDER_WIDTH - TERM_MARGIN - 1)
+ if (*title && x <= GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH - GRUB_TERM_MARGIN - 1)
{
- if (x == TERM_LEFT_BORDER_X + TERM_BORDER_WIDTH - TERM_MARGIN - 1)
- grub_putcode (DISP_RIGHT);
+ if (x == GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH - GRUB_TERM_MARGIN - 1)
+ grub_putcode (GRUB_TERM_DISP_RIGHT);
else
grub_putchar (*title++);
}
else
grub_putchar (' ');
}
- grub_gotoxy (TERM_CURSOR_X, y);
+ grub_gotoxy (GRUB_TERM_CURSOR_X, y);
grub_setcolorstate (GRUB_TERM_COLOR_STANDARD);
}
grub_menu_entry_t e;
int i;
- grub_gotoxy (TERM_LEFT_BORDER_X + TERM_BORDER_WIDTH,
- TERM_FIRST_ENTRY_Y);
+ grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH,
+ GRUB_TERM_FIRST_ENTRY_Y);
if (first)
- grub_putcode (DISP_UP);
+ grub_putcode (GRUB_TERM_DISP_UP);
else
grub_putchar (' ');
e = get_entry (menu, first);
- for (i = 0; i < TERM_NUM_ENTRIES; i++)
+ for (i = 0; i < GRUB_TERM_NUM_ENTRIES; i++)
{
- print_entry (TERM_FIRST_ENTRY_Y + i, offset == i, e);
+ print_entry (GRUB_TERM_FIRST_ENTRY_Y + i, offset == i, e);
if (e)
e = e->next;
}
- grub_gotoxy (TERM_LEFT_BORDER_X + TERM_BORDER_WIDTH,
- TERM_TOP_BORDER_Y + TERM_NUM_ENTRIES);
+ grub_gotoxy (GRUB_TERM_LEFT_BORDER_X + GRUB_TERM_BORDER_WIDTH,
+ GRUB_TERM_TOP_BORDER_Y + GRUB_TERM_NUM_ENTRIES);
if (e)
- grub_putcode (DISP_DOWN);
+ grub_putcode (GRUB_TERM_DISP_DOWN);
else
grub_putchar (' ');
- grub_gotoxy (TERM_CURSOR_X, TERM_FIRST_ENTRY_Y + offset);
+ grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
}
-static void
-init_page (int nested, int edit)
+/* Initialize the screen. If NESTED is non-zero, assume that this menu
+ is run from another menu or a command-line. If EDIT is non-zero, show
+ a message for the menu entry editor. */
+void
+grub_menu_init_page (int nested, int edit)
{
grub_normal_init_page ();
draw_border ();
print_message (nested, edit);
}
-/* Edit a menu entry with an Emacs-like interface. */
-static void
-edit_menu_entry (grub_menu_entry_t entry)
-{
- /* Not yet implemented. */
-}
-
static int
run_menu (grub_menu_t menu, int nested)
{
first = 0;
offset = menu->default_entry;
- if (offset > TERM_NUM_ENTRIES - 1)
+ if (offset > GRUB_TERM_NUM_ENTRIES - 1)
{
- first = offset - (TERM_NUM_ENTRIES - 1);
- offset = TERM_NUM_ENTRIES - 1;
+ first = offset - (GRUB_TERM_NUM_ENTRIES - 1);
+ offset = GRUB_TERM_NUM_ENTRIES - 1;
}
/* Initialize the time. */
refresh:
grub_setcursor (0);
- init_page (nested, 0);
+ grub_menu_init_page (nested, 0);
print_entries (menu, first, offset);
grub_refresh ();
saved_time = current_time;
}
- grub_gotoxy (0, TERM_HEIGHT - 3);
+ grub_gotoxy (0, GRUB_TERM_HEIGHT - 3);
/* NOTE: Do not remove the trailing space characters.
They are required to clear the line. */
grub_printf ("\
The highlighted entry will be booted automatically in %d seconds. ",
menu->timeout);
- grub_gotoxy (TERM_CURSOR_X, TERM_FIRST_ENTRY_Y + offset);
+ grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
grub_refresh ();
}
if (menu->timeout >= 0)
{
- grub_gotoxy (0, TERM_HEIGHT - 3);
+ grub_gotoxy (0, GRUB_TERM_HEIGHT - 3);
grub_printf ("\
");
menu->timeout = -1;
menu->fallback_entry = -1;
- grub_gotoxy (TERM_CURSOR_X, TERM_FIRST_ENTRY_Y + offset);
+ grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
}
switch (c)
case '^':
if (offset > 0)
{
- print_entry (TERM_FIRST_ENTRY_Y + offset, 0,
+ print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 0,
get_entry (menu, first + offset));
offset--;
- print_entry (TERM_FIRST_ENTRY_Y + offset, 1,
+ print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 1,
get_entry (menu, first + offset));
}
else if (first > 0)
case 'v':
if (menu->size > first + offset + 1)
{
- if (offset < TERM_NUM_ENTRIES - 1)
+ if (offset < GRUB_TERM_NUM_ENTRIES - 1)
{
- print_entry (TERM_FIRST_ENTRY_Y + offset, 0,
+ print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 0,
get_entry (menu, first + offset));
offset++;
- print_entry (TERM_FIRST_ENTRY_Y + offset, 1,
+ print_entry (GRUB_TERM_FIRST_ENTRY_Y + offset, 1,
get_entry (menu, first + offset));
}
else
break;
case 'c':
- grub_setcursor (1);
grub_cmdline_run (1);
goto refresh;
case 'e':
- edit_menu_entry (get_entry (menu, first + offset));
+ grub_menu_entry_run (get_entry (menu, first + offset));
goto refresh;
default:
projects / grub2.git / blobdiff