* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#if defined(HAVE_CONFIG_H)
#include "config.h"
-
-#define _GNU_SOURCE
+#endif
#include <assert.h>
#include <string.h>
+#include <stdlib.h>
#include "log/log.h"
#include "talloc/talloc.h"
+#include "i18n/i18n.h"
#include "nc-boot-editor.h"
#include "nc-widgets.h"
STATE_EDIT,
STATE_CANCEL,
STATE_SAVE,
+ STATE_HELP,
} state;
void (*on_exit)(struct cui *cui,
struct pmenu_item *item,
struct pb_boot_data *bd);
+ bool need_redraw;
int label_x;
int field_x;
struct nc_widget_label *args_l;
struct nc_widget_textbox *args_f;
struct nc_widget_button *ok_b;
+ struct nc_widget_button *help_b;
struct nc_widget_button *cancel_b;
} widgets;
char *args;
};
+extern const struct help_text boot_editor_help_text;
+
static struct boot_editor *boot_editor_from_scr(struct nc_scr *scr)
{
struct boot_editor *boot_editor;
static int boot_editor_post(struct nc_scr *scr)
{
struct boot_editor *boot_editor = boot_editor_from_scr(scr);
-
widgetset_post(boot_editor->widgetset);
nc_scr_frame_draw(scr);
+ if (boot_editor->need_redraw) {
+ redrawwin(scr->main_ncw);
+ boot_editor->need_redraw = false;
+ }
+ wrefresh(boot_editor->scr.main_ncw);
pad_refresh(boot_editor);
return 0;
}
if (!value || !*value)
return NULL;
- sep = NULL;
+ sep = "";
if (!prefix)
prefix = "";
else if (prefix[strlen(prefix)] != '/')
s = widget_textbox_get_value(boot_editor->widgets.image_f);
bd->image = conditional_prefix(bd, prefix, s);
+ if (!bd->image) {
+ talloc_free(bd);
+ return NULL;
+ }
s = widget_textbox_get_value(boot_editor->widgets.initrd_f);
bd->initrd = conditional_prefix(bd, prefix, s);
else if (key == 'x' || key == 27)
boot_editor->state = STATE_CANCEL;
+ else if (key == 'h')
+ boot_editor->state = STATE_HELP;
+
item = NULL;
bd = NULL;
case STATE_SAVE:
item = boot_editor->item;
bd = boot_editor_prepare_data(boot_editor);
+ if (!bd) {
+ /* Incomplete entry */
+ boot_editor->state = STATE_EDIT;
+ break;
+ }
/* fall through */
case STATE_CANCEL:
boot_editor->on_exit(boot_editor->cui, item, bd);
break;
+ case STATE_HELP:
+ boot_editor->state = STATE_EDIT;
+ boot_editor->need_redraw = true;
+ cui_show_help(boot_editor->cui, _("Boot Option Editor"),
+ &boot_editor_help_text);
+ break;
default:
break;
}
boot_editor->state = STATE_SAVE;
}
+static void help_click(void *arg)
+{
+ struct boot_editor *boot_editor = arg;
+ boot_editor->state = STATE_HELP;
+}
+
static void cancel_click(void *arg)
{
struct boot_editor *boot_editor = arg;
y++;
widget_move(widget_button_base(boot_editor->widgets.ok_b), y, 9);
- widget_move(widget_button_base(boot_editor->widgets.cancel_b), y, 19);
+ widget_move(widget_button_base(boot_editor->widgets.help_b), y, 19);
+ widget_move(widget_button_base(boot_editor->widgets.cancel_b), y, 33);
}
static void boot_editor_widget_focus(struct nc_widget *widget, void *arg)
* changed. */
selected = !boot_editor->selected_device;
- widget_select_add_option(select, -1, "Specify paths/URLs manually",
+ widget_select_add_option(select, -1, _("Specify paths/URLs manually"),
selected);
}
widgetset_set_widget_focus(boot_editor->widgetset,
boot_editor_widget_focus, boot_editor);
- boot_editor->widgets.device_l = widget_new_label(set, 0, 0, "device:");
+ boot_editor->widgets.device_l = widget_new_label(set, 0, 0,
+ _("Device:"));
boot_editor->widgets.device_f = widget_new_select(set, 0, 0,
field_size);
widget_select_on_change(boot_editor->widgets.device_f,
boot_editor_populate_device_select(boot_editor, sysinfo);
- boot_editor->widgets.image_l = widget_new_label(set, 0, 0, "image:");
+ boot_editor->widgets.image_l = widget_new_label(set, 0, 0,
+ _("Kernel:"));
boot_editor->widgets.image_f = widget_new_textbox(set, 0, 0,
field_size, boot_editor->image);
- boot_editor->widgets.initrd_l = widget_new_label(set, 0, 0, "initrd:");
+ boot_editor->widgets.initrd_l = widget_new_label(set, 0, 0,
+ _("Initrd:"));
boot_editor->widgets.initrd_f = widget_new_textbox(set, 0, 0,
field_size,
boot_editor->initrd);
- boot_editor->widgets.dtb_l = widget_new_label(set, 0, 0, "dtb:");
+ boot_editor->widgets.dtb_l = widget_new_label(set, 0, 0,
+ _("Device tree:"));
boot_editor->widgets.dtb_f = widget_new_textbox(set, 0, 0,
field_size, boot_editor->dtb);
- boot_editor->widgets.args_l = widget_new_label(set, 0, 0, "args:");
+ boot_editor->widgets.args_l = widget_new_label(set, 0, 0,
+ _("Boot arguments:"));
boot_editor->widgets.args_f = widget_new_textbox(set, 0, 0,
field_size, boot_editor->args);
boot_editor->widgets.ok_b = widget_new_button(set, 0, 0, 6,
- "OK", ok_click, boot_editor);
- boot_editor->widgets.cancel_b = widget_new_button(set, 0, 0, 6,
- "Cancel", cancel_click, boot_editor);
+ _("OK"), ok_click, boot_editor);
+ boot_editor->widgets.help_b = widget_new_button(set, 0, 0, 10,
+ _("Help"), help_click, boot_editor);
+ boot_editor->widgets.cancel_b = widget_new_button(set, 0, 0, 10,
+ _("Cancel"), cancel_click, boot_editor);
}
void boot_editor_update(struct boot_editor *boot_editor,
pad_refresh(boot_editor);
}
+/* Return the number of columns required to display a localised string */
+static int strncols(const char *str)
+{
+ int i, wlen, ncols = 0;
+ wchar_t *wstr;
+
+ wlen = mbstowcs(NULL, str, 0);
+ if (wlen <= 0)
+ return wlen;
+
+ wstr = malloc(sizeof(wchar_t) * wlen + 1);
+ if (!wstr)
+ return -1;
+
+ wlen = mbstowcs(wstr, str, wlen);
+ if (wlen <= 0) {
+ free(wstr);
+ return wlen;
+ }
+
+ /* Processing each character individually lets us use the same
+ * check for all languages */
+ for (i = 0; i < wlen; i++) {
+ ncols += wcwidth(wstr[i]);
+ }
+
+ free(wstr);
+ return ncols;
+}
+
struct boot_editor *boot_editor_init(struct cui *cui,
struct pmenu_item *item,
const struct system_info *sysinfo,
boot_editor->item = item;
boot_editor->on_exit = on_exit;
boot_editor->state = STATE_EDIT;
+ boot_editor->need_redraw = false;
+
+ int ncols1 = strncols(_("Device tree:"));
+ int ncols2 = strncols(_("Boot arguments:"));
boot_editor->label_x = 1;
- boot_editor->field_x = 9;
+ boot_editor->field_x = 2 + max(ncols1, ncols2);
nc_scr_init(&boot_editor->scr, pb_boot_editor_sig, 0,
cui, boot_editor_process_key,
boot_editor_post, boot_editor_unpost, boot_editor_resize);
boot_editor->scr.frame.ltitle = talloc_strdup(boot_editor,
- "Petitboot Option Editor");
+ _("Petitboot Option Editor"));
boot_editor->scr.frame.rtitle = NULL;
boot_editor->scr.frame.help = talloc_strdup(boot_editor,
- "Enter=accept");
+ _("tab=next, shift+tab=previous, x=exit, h=help"));
+ nc_scr_frame_draw(&boot_editor->scr);
if (item) {
struct pb_boot_data *bd = cod_from_item(item)->bd;
boot_editor_setup_widgets(boot_editor, sysinfo);
boot_editor_layout_widgets(boot_editor);
+ wrefresh(boot_editor->scr.main_ncw);
return boot_editor;
}
projects / petitboot / blobdiff