* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
+#include "config.h"
+
#define _GNU_SOURCE
#include <assert.h>
#include "log/log.h"
#include "talloc/talloc.h"
#include "nc-boot-editor.h"
+#include "nc-widgets.h"
static struct boot_editor *boot_editor_from_scr(struct nc_scr *scr)
{
return boot_editor;
}
-/**
- * boot_editor_move_cursor - Move the cursor, setting correct attributes.
- * @req: An ncurses request or char to send to form_driver().
- */
-
-static int boot_editor_move_cursor(struct boot_editor *boot_editor, int req)
-{
- int result;
-
- wchgat(boot_editor->scr.sub_ncw, 1,
- boot_editor_attr_field_selected, 0, 0);
- result = form_driver(boot_editor->ncf, req);
- wchgat(boot_editor->scr.sub_ncw, 1, boot_editor->attr_cursor, 0, 0);
- wrefresh(boot_editor->scr.main_ncw);
- return result;
-}
-
-/**
- * boot_editor_insert_mode_set - Set the insert mode.
- */
-
-static void boot_editor_insert_mode_set(struct boot_editor *boot_editor,
- int req)
-{
- switch (req) {
- case REQ_INS_MODE:
- boot_editor->attr_cursor = boot_editor_attr_cursor_ins;
- break;
- case REQ_OVL_MODE:
- boot_editor->attr_cursor = boot_editor_attr_cursor_ovl;
- break;
- default:
- assert(0 && "bad req");
- break;
- }
- boot_editor_move_cursor(boot_editor, req);
-}
-
-/**
- * boot_editor_insert_mode_tog - Toggle the insert mode.
- */
-
-static void boot_editor_insert_mode_tog(struct boot_editor *boot_editor)
-{
- if (boot_editor->attr_cursor == boot_editor_attr_cursor_ins)
- boot_editor_insert_mode_set(boot_editor, REQ_OVL_MODE);
- else
- boot_editor_insert_mode_set(boot_editor, REQ_INS_MODE);
-}
-
-/**
- * boot_editor_move_field - Move selected field, setting correct attributes.
- * @req: An ncurses request to send to form_driver().
- */
-
-static int boot_editor_move_field(struct boot_editor *boot_editor, int req)
-{
- int result;
-
- set_field_back(current_field(boot_editor->ncf),
- boot_editor_attr_field_normal);
-
- result = form_driver(boot_editor->ncf, req);
-
- set_field_back(current_field(boot_editor->ncf),
- boot_editor_attr_field_selected);
-
- boot_editor_move_cursor(boot_editor, REQ_END_FIELD);
- return result;
-}
-
static int boot_editor_post(struct nc_scr *scr)
{
struct boot_editor *boot_editor = boot_editor_from_scr(scr);
- post_form(boot_editor->ncf);
-
+ widgetset_post(boot_editor->widgetset);
nc_scr_frame_draw(scr);
- boot_editor_move_field(boot_editor, REQ_FIRST_FIELD);
- boot_editor_move_field(boot_editor, REQ_END_FIELD);
- boot_editor_insert_mode_set(boot_editor, REQ_INS_MODE);
-
redrawwin(boot_editor->scr.main_ncw);
wrefresh(boot_editor->scr.main_ncw);
static int boot_editor_unpost(struct nc_scr *scr)
{
- return unpost_form(boot_editor_from_scr(scr)->ncf);
+ widgetset_unpost(boot_editor_from_scr(scr)->widgetset);
+ return 0;
}
static void boot_editor_resize(struct nc_scr *scr)
boot_editor_post(scr);
}
-/**
- * boot_editor_chomp - Eat leading and trailing WS.
- */
-
-static char *boot_editor_chomp(char *s)
-{
- char *start;
- char *end;
- char *const s_end = s + strlen(s);
-
- for (; s < s_end; s++)
- if (*s != ' ' && *s != '\t')
- break;
-
- start = end = s;
-
- for (; s < s_end; s++)
- if (*s != ' ' && *s != '\t')
- end = s;
- *(end + 1) = 0;
- return start;
-}
-
-static struct pb_kexec_data *boot_editor_prepare_data(
+static struct pb_boot_data *boot_editor_prepare_data(
struct boot_editor *boot_editor)
{
- struct pb_kexec_data *kd;
+ struct pb_boot_data *bd;
char *s;
- kd = talloc(boot_editor, struct pb_kexec_data);
+ bd = talloc(boot_editor, struct pb_boot_data);
- if (!kd)
+ if (!bd)
return NULL;
- s = boot_editor_chomp(field_buffer(boot_editor->fields[0], 0));
- kd->image = *s ? talloc_strdup(kd, s) : NULL;
+ s = widget_textbox_get_value(boot_editor->widgets.image_f);
+ bd->image = *s ? talloc_strdup(bd, s) : NULL;
+
+ s = widget_textbox_get_value(boot_editor->widgets.initrd_f);
+ bd->initrd = *s ? talloc_strdup(bd, s) : NULL;
- s = boot_editor_chomp(field_buffer(boot_editor->fields[1], 0));
- kd->initrd = *s ? talloc_strdup(kd, s) : NULL;
+ s = widget_textbox_get_value(boot_editor->widgets.dtb_f);
+ bd->dtb = *s ? talloc_strdup(bd, s) : NULL;
- s = boot_editor_chomp(field_buffer(boot_editor->fields[2], 0));
- kd->args = *s ? talloc_strdup(kd, s) : NULL;
+ s = widget_textbox_get_value(boot_editor->widgets.args_f);
+ bd->args = *s ? talloc_strdup(bd, s) : NULL;
- return kd;
+ return bd;
}
/**
* Called from the cui via the scr:process_key method.
*/
-static void boot_editor_process_key(struct nc_scr *scr)
+static void boot_editor_process_key(struct nc_scr *scr, int key)
{
struct boot_editor *boot_editor = boot_editor_from_scr(scr);
- struct pb_kexec_data *kd;
-
- while (1) {
- int c = getch();
-
- if (c == ERR)
- return;
-
- /* DBGS("%d (%o)\n", c, c); */
-
- switch (c) {
- default:
- boot_editor_move_cursor(boot_editor, c);
- break;
-
- /* hot keys */
- case 27: /* ESC */
- boot_editor->on_exit(boot_editor,
- boot_editor_cancel, NULL);
- nc_flush_keys();
- return;
- case '\n':
- case '\r':
- form_driver(boot_editor->ncf, REQ_VALIDATION);
- kd = boot_editor_prepare_data(boot_editor);
- boot_editor->on_exit(boot_editor,
- boot_editor_update, kd);
- nc_flush_keys();
- return;
-
- /* insert mode */
- case KEY_IC:
- boot_editor_insert_mode_tog(boot_editor);
- break;
-
- /* form nav */
- case KEY_PPAGE:
- boot_editor_move_field(boot_editor, REQ_FIRST_FIELD);
- break;
- case KEY_NPAGE:
- boot_editor_move_field(boot_editor, REQ_LAST_FIELD);
- break;
- case KEY_DOWN:
- boot_editor_move_field(boot_editor, REQ_NEXT_FIELD);
- break;
- case KEY_UP:
- boot_editor_move_field(boot_editor, REQ_PREV_FIELD);
- break;
-
- /* field nav */
- case KEY_HOME:
- boot_editor_move_cursor(boot_editor, REQ_BEG_FIELD);
- break;
- case KEY_END:
- boot_editor_move_cursor(boot_editor, REQ_END_FIELD);
- break;
- case KEY_LEFT:
- boot_editor_move_cursor(boot_editor, REQ_LEFT_CHAR);
- break;
- case KEY_RIGHT:
- boot_editor_move_cursor(boot_editor, REQ_RIGHT_CHAR);
- break;
- case KEY_BACKSPACE:
- if (boot_editor_move_cursor(boot_editor, REQ_LEFT_CHAR)
- == E_OK)
- boot_editor_move_cursor(boot_editor,
- REQ_DEL_CHAR);
- break;
- case KEY_DC:
- boot_editor_move_cursor(boot_editor, REQ_DEL_CHAR);
- break;
- }
+ bool handled;
+
+ handled = widgetset_process_key(boot_editor->widgetset, key);
+ if (handled) {
+ wrefresh(boot_editor->scr.main_ncw);
+ return;
+ }
+
+ switch (key) {
+ case 'x':
+ case 27: /* ESC */
+ boot_editor->on_exit(boot_editor, boot_editor_cancel, NULL);
+ nc_flush_keys();
}
}
static int boot_editor_destructor(void *arg)
{
struct boot_editor *boot_editor = boot_editor_from_arg(arg);
- FIELD **f;
-
- for (f = boot_editor->fields; *f; f++)
- free_field(*f);
-
- free_form(boot_editor->ncf);
boot_editor->scr.sig = pb_removed_sig;
-
return 0;
}
-static FIELD *boot_editor_setup_field(unsigned int y, unsigned int x, char *str)
+static void ok_click(void *arg)
{
- FIELD *f;
-
- f = new_field(1, COLS - 1 - x, y, x, 0, 0);
- field_opts_off(f, O_STATIC | O_WRAP);
- set_max_field(f, 256);
- set_field_buffer(f, 0, str);
- set_field_status(f, 0);
- return f;
+ struct boot_editor *boot_editor = arg;
+ struct pb_boot_data *bd;
+
+ bd = boot_editor_prepare_data(boot_editor);
+ boot_editor->on_exit(boot_editor, boot_editor_update, bd);
}
-static FIELD *boot_editor_setup_label(unsigned int y, unsigned int x, char *str)
+static void cancel_click(void *arg)
{
- FIELD *f;
-
- f = new_field(1, strlen(str), y, x, 0, 0);
- field_opts_off(f, O_ACTIVE);
- set_field_buffer(f, 0, str);
- return f;
+ struct boot_editor *boot_editor = arg;
+ boot_editor->on_exit(boot_editor, boot_editor_cancel, NULL);
}
-struct boot_editor *boot_editor_init(void *ui_ctx,
- const struct pb_kexec_data *kd,
+struct boot_editor *boot_editor_init(struct pmenu *menu,
+ const struct pb_boot_data *bd,
void (*on_exit)(struct boot_editor *,
enum boot_editor_result,
- struct pb_kexec_data *))
+ struct pb_boot_data *))
{
+ int y, field_size, label_x = 1, field_x = 9;
+ char *image, *initrd, *dtb, *args;
struct boot_editor *boot_editor;
-
- pb_log("%s: image: '%s'\n", __func__, kd->image);
- pb_log("%s: initrd: '%s'\n", __func__, kd->initrd);
- pb_log("%s: args: '%s'\n", __func__, kd->args);
+ struct nc_widgetset *set;
assert(on_exit);
- boot_editor = talloc_zero(ui_ctx, struct boot_editor);
+ boot_editor = talloc_zero(menu, struct boot_editor);
if (!boot_editor)
return NULL;
talloc_set_destructor(boot_editor, boot_editor_destructor);
+ boot_editor->original_pmenu = menu;
nc_scr_init(&boot_editor->scr, pb_boot_editor_sig, 0,
- ui_ctx, boot_editor_process_key,
+ menu, boot_editor_process_key,
boot_editor_post, boot_editor_unpost, boot_editor_resize);
- boot_editor->scr.frame.title = talloc_strdup(boot_editor,
+ boot_editor->scr.frame.ltitle = talloc_strdup(boot_editor,
"Petitboot Option Editor");
+ boot_editor->scr.frame.rtitle = NULL;
boot_editor->scr.frame.help = talloc_strdup(boot_editor,
- "ESC=cancel, Enter=accept");
+ "Enter=accept");
boot_editor->on_exit = on_exit;
- boot_editor->fields = talloc_array(boot_editor, FIELD *, 7);
-
- boot_editor->fields[0] = boot_editor_setup_field(0, 9, kd->image);
- boot_editor->fields[1] = boot_editor_setup_field(1, 9, kd->initrd);
- boot_editor->fields[2] = boot_editor_setup_field(2, 9, kd->args);
- boot_editor->fields[3] = boot_editor_setup_label(0, 1, "image:");
- boot_editor->fields[4] = boot_editor_setup_label(1, 1, "initrd:");
- boot_editor->fields[5] = boot_editor_setup_label(2, 1, "args:");
- boot_editor->fields[6] = NULL;
-
- boot_editor->ncf = new_form(boot_editor->fields);
+ if (bd) {
+ image = bd->image;
+ initrd = bd->initrd;
+ dtb = bd->dtb;
+ args = bd->args;
+ } else {
+ image = initrd = dtb = args = "";
+ }
- set_form_win(boot_editor->ncf, boot_editor->scr.main_ncw);
- set_form_sub(boot_editor->ncf, boot_editor->scr.sub_ncw);
+ y = 0;
+ field_size = COLS - 1 - field_x;
+
+ boot_editor->widgetset = set = widgetset_create(boot_editor,
+ boot_editor->scr.main_ncw,
+ boot_editor->scr.sub_ncw);
+
+ boot_editor->widgets.image_l = widget_new_label(set, y,
+ label_x, "image:");
+ boot_editor->widgets.image_f = widget_new_textbox(set, y,
+ field_x, field_size, image);
+
+ y++;
+ boot_editor->widgets.initrd_l = widget_new_label(set, y,
+ label_x, "initrd:");
+ boot_editor->widgets.initrd_f = widget_new_textbox(set, y,
+ field_x, field_size, initrd);
+
+ y++;
+ boot_editor->widgets.dtb_l = widget_new_label(set, y,
+ label_x, "dtb:");
+ boot_editor->widgets.dtb_f = widget_new_textbox(set, y,
+ field_x, field_size, dtb);
+
+ y++;
+ boot_editor->widgets.args_l = widget_new_label(set, y,
+ label_x, "args:");
+ boot_editor->widgets.args_f = widget_new_textbox(set, y,
+ field_x, field_size, args);
+
+ y++;
+ y++;
+ boot_editor->widgets.ok_b = widget_new_button(set, y,
+ 9, 6, "OK", ok_click, boot_editor);
+ boot_editor->widgets.cancel_b = widget_new_button(set, y,
+ 19, 6, "Cancel", cancel_click,
+ boot_editor);
return boot_editor;
}
projects / petitboot / blobdiff