Hi,
On Nov/28/2009, Carles Pina i Estany wrote:
>
> Hi,
>
> On Nov/28/2009, Carles Pina i Estany wrote:
>
> > Find attached the patch and ChangeLog for normal_menu.c
>
> new version with two improvements:
really, I should not be sending mails on Friday too late. Now is
attached.
--
Carles Pina i Estany
http://pinux.info
=== modified file 'normal/menu_text.c'
--- normal/menu_text.c 2009-11-23 20:59:24 +0000
+++ normal/menu_text.c 2009-11-28 01:18:23 +0000
@@ -39,7 +39,8 @@ static grub_uint8_t grub_color_menu_high
void
grub_wait_after_message (void)
{
- grub_printf ("\nPress any key to continue...");
+ grub_putchar('\n');
+ grub_printf (_("Press any key to continue..."));
(void) grub_getkey ();
grub_putchar ('\n');
}
@@ -81,28 +82,128 @@ draw_border (void)
}
static void
+print_spaces (int number_spaces)
+{
+ int i;
+ for (i = 0; i < number_spaces; i++)
+ grub_putchar(' ');
+}
+
+static void
+grub_print_ucs4 (const grub_uint32_t* str, const grub_uint32_t* last_position)
+{
+ while (str < last_position)
+ {
+ grub_putcode(*str);
+ str++;
+ }
+}
+
+static grub_ssize_t
+getstringwidth(grub_uint32_t* str, const grub_uint32_t* last_position)
+{
+ grub_ssize_t width = 0;
+
+ while (str < last_position)
+ {
+ width += grub_getcharwidth(*str);
+ str++;
+ }
+ return width;
+}
+
+static void
+print_message_indented(const char* msg)
+{
+ const int line_len = GRUB_TERM_WIDTH - grub_getcharwidth('m') * 15;
+
+ grub_uint32_t *unicode_msg;
+
+ grub_ssize_t msg_len = grub_strlen(msg);
+
+ unicode_msg = grub_malloc (msg_len * sizeof(*unicode_msg));
+
+ msg_len = grub_utf8_to_ucs4 (unicode_msg, msg_len,
+ (grub_uint8_t *) msg, -1, 0);
+
+ if (! unicode_msg)
+ {
+ grub_printf("print_message_indented ERROR1: %s",msg);
+ return;
+ }
+
+ if (msg_len < 0)
+ {
+ grub_printf("print_message_indented ERROR2: %s",msg);
+ grub_free (unicode_msg);
+ return;
+ }
+
+ const grub_uint32_t* last_position = unicode_msg + msg_len;
+
+ grub_uint32_t* current_position = unicode_msg;
+
+ grub_uint32_t* next_new_line = unicode_msg;
+
+ while (current_position < last_position)
+ {
+ next_new_line = (grub_uint32_t*)last_position;
+
+ while (getstringwidth(current_position,next_new_line) > line_len
+ || (*next_new_line != ' ' && next_new_line > current_position &&
+ next_new_line != last_position))
+ {
+ next_new_line--;
+ }
+
+ if (next_new_line == current_position)
+ {
+ next_new_line = (next_new_line + line_len > last_position) ?
+ (grub_uint32_t*)last_position :
+ next_new_line + line_len;
+ }
+
+ print_spaces(6);
+ grub_print_ucs4(current_position,next_new_line);
+ grub_putchar('\n');
+
+ next_new_line++;
+ current_position = next_new_line;
+ }
+ grub_free(unicode_msg);
+}
+
+static void
print_message (int nested, int edit)
{
grub_setcolorstate (GRUB_TERM_COLOR_NORMAL);
-
+
+ grub_putchar ('\n');
if (edit)
{
- grub_printf ("\n\
- Minimum Emacs-like screen editing is supported. TAB lists\n\
- completions. Press Ctrl-x to boot, Ctrl-c for a command-line\n\
- or ESC to return menu.");
+ print_message_indented(_("Minimum Emacs-like screen editing is \
+supported. TAB lists completions. Press Ctrl-x to boot, Ctrl-c for a \
+command-line or ESC to return menu."));
}
else
{
- grub_printf (_("\n\
- Use the %C and %C keys to select which entry is highlighted.\n"),
- (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.");
+ const char *msg = _("Use the %C and %C keys to select which \
+entry is highlighted.");
+ char* msg_translated = grub_malloc(sizeof(char) * grub_strlen(msg) + 1);
+
+ grub_sprintf(msg_translated, msg, (grub_uint32_t) GRUB_TERM_DISP_UP, (grub_uint32_t) GRUB_TERM_DISP_DOWN);
+ print_message_indented(msg_translated);
+
+ grub_free (msg_translated);
+
+ print_message_indented(_("Press enter to boot the selected OS, \
+\'e\' to edit the commands before booting or \'c\' for a command-line."));
+
if (nested)
- grub_printf ("\n\
- ESC to return previous menu.");
+ {
+ grub_printf ("\n ");
+ grub_printf(_("ESC to return previous menu."));
+ }
}
}
@@ -265,13 +366,16 @@ get_entry_number (const char *name)
static void
print_timeout (int timeout, int offset, int second_stage)
{
- /* NOTE: Do not remove the trailing space characters.
- They are required to clear the line. */
- char *msg = " The highlighted entry will be booted automatically in %ds. ";
+ const char *msg = _("The highlighted entry will be booted automatically in %ds.");
+ const int msg_localized_len = grub_strlen (msg);
+ const int number_spaces = GRUB_TERM_WIDTH - msg_localized_len - 3;
+
char *msg_end = grub_strchr (msg, '%');
- grub_gotoxy (second_stage ? (msg_end - msg) : 0, GRUB_TERM_HEIGHT - 3);
+ grub_gotoxy (second_stage ? (msg_end - msg + 3) : 3, GRUB_TERM_HEIGHT - 3);
grub_printf (second_stage ? msg_end : msg, timeout);
+ print_spaces (second_stage ? number_spaces : 0);
+
grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
grub_refresh ();
};
@@ -360,8 +464,7 @@ run_menu (grub_menu_t menu, int nested,
if (timeout >= 0)
{
grub_gotoxy (0, GRUB_TERM_HEIGHT - 3);
- grub_printf ("\
- ");
+ print_spaces (GRUB_TERM_WIDTH - 1);
grub_env_unset ("timeout");
grub_env_unset ("fallback");
grub_gotoxy (GRUB_TERM_CURSOR_X, GRUB_TERM_FIRST_ENTRY_Y + offset);
@@ -517,7 +620,9 @@ static void
notify_booting (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
- grub_printf (" Booting \'%s\'\n\n", entry->title);
+ grub_printf (" ");
+ grub_printf (_("Booting \'%s\'"), entry->title);
+ grub_printf ("\n\n");
}
/* Callback invoked when a default menu entry executed because of a timeout
@@ -527,7 +632,9 @@ static void
notify_fallback (grub_menu_entry_t entry,
void *userdata __attribute__((unused)))
{
- grub_printf ("\n Falling back to \'%s\'\n\n", entry->title);
+ grub_printf ("\n ");
+ grub_printf (_("Falling back to \'%s\'"), entry->title);
+ grub_printf ("\n\n");
grub_millisleep (DEFAULT_ENTRY_ERROR_DELAY_MS);
}
@@ -541,7 +648,9 @@ notify_execution_failure (void *userdata
grub_print_error ();
grub_errno = GRUB_ERR_NONE;
}
- grub_printf ("\n Failed to boot default entries.\n");
+ grub_printf ("\n ");
+ grub_printf (_("Failed to boot default entries."));
+ grub_putchar ('\n');
grub_wait_after_message ();
}
2009-11-28 Carles Pina i Estany <[email protected]>
* normal/menu_text.c (grub_color_menu_high): Gettexttize string.
(print_spaces): New function.
(grub_print_ucs4): New function.
(print_message_indented): New function.
(getstringwidth): New function.
(print_message): Gettexttize strings using print_message_indented.
(run_menu): Replaces grub_printf by dynamic terminal width
print_spaces.
(get_entry_number): Gettextize and uses dynamic terminal width.
(notify_booting, notify_fallback, notify_execution_failure):
Gettextize.
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