* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-#define _GNU_SOURCE
+#if defined(HAVE_CONFIG_H)
+#include "config.h"
+#endif
#include <assert.h>
#include <errno.h>
#include "log/log.h"
#include "talloc/talloc.h"
#include "ui/common/ui-system.h"
+#include "nc-cui.h"
#include "nc-menu.h"
/**
pmenu_post(scr);
}
+static int pmenu_item_destructor(void *arg)
+{
+ struct pmenu_item *item = arg;
+ free_item(item->nci);
+ return 0;
+}
+
/**
- * pmenu_item_init - Allocate and initialize a new pmenu_item instance.
+ * pmenu_item_create - Allocate and initialize a new pmenu_item instance.
*
* Returns a pointer the the initialized struct pmenu_item instance or NULL
* on error. The caller is responsible for calling talloc_free() for the
* returned instance.
*/
-
-struct pmenu_item *pmenu_item_alloc(struct pmenu *menu)
+struct pmenu_item *pmenu_item_create(struct pmenu *menu, const char *name)
{
- /* Items go with the menu, not the pointer array. */
+ struct pmenu_item *item = talloc_zero(menu, struct pmenu_item);
- struct pmenu_item *i = talloc_zero(menu, struct pmenu_item);
+ item->i_sig = pb_item_sig;
+ item->pmenu = menu;
+ item->nci = new_item(name, NULL);
- return i;
-}
+ if (!item->nci) {
+ talloc_free(item);
+ return NULL;
+ }
-struct pmenu_item *pmenu_item_setup(struct pmenu *menu, struct pmenu_item *i,
- unsigned int index, const char *name)
-{
- assert(i);
+ talloc_set_destructor(item, pmenu_item_destructor);
- if (!i)
- return NULL;
+ set_item_userptr(item->nci, item);
+
+ return item;
+}
- i->i_sig = pb_item_sig;
- i->pmenu = menu;
- i->nci = new_item(name, NULL);
+void pmenu_item_insert(struct pmenu *menu, struct pmenu_item *item,
+ unsigned int index)
+{
+ assert(item);
+ assert(index < menu->item_count);
+ assert(menu->items[index] == NULL);
+ assert(menu_items(menu->ncm) == NULL);
- if (!i->nci) {
- talloc_free(i);
- return NULL;
- }
+ menu->items[index] = item->nci;
+}
- set_item_userptr(i->nci, i);
+static int pmenu_item_get_index(const struct pmenu_item *item)
+{
+ unsigned int i;
- menu->items[index] = i->nci;
+ for (i = 0; i < item->pmenu->item_count; i++)
+ if (item->pmenu->items[i] == item->nci)
+ return i;
- return i;
+ pb_log("%s: not found: %p %s\n", __func__, item,
+ (item ? item->nci->name.str : "(null)"));
+ return -1;
}
/**
* pmenu_process_key - Process a user keystroke.
*/
-static void pmenu_process_key(struct nc_scr *scr)
+static void pmenu_process_key(struct nc_scr *scr, int key)
{
struct pmenu *menu = pmenu_from_scr(scr);
struct pmenu_item *item = pmenu_find_selected(menu);
nc_scr_status_free(&menu->scr);
- while (1) {
- int c = getch();
-
- if (c == ERR)
- return;
-
- /* DBGS("%d (%o)\n", c, c); */
-
- if (menu->hot_key)
- c = menu->hot_key(menu, item, c);
-
- switch (c) {
- case 27: /* ESC */
- if (menu->on_exit)
- menu->on_exit(menu);
- nc_flush_keys();
- return;
-
- case KEY_PPAGE:
- pmenu_move_cursor(menu, REQ_SCR_UPAGE);
- break;
- case KEY_NPAGE:
- pmenu_move_cursor(menu, REQ_SCR_DPAGE);
- break;
- case KEY_HOME:
- pmenu_move_cursor(menu, REQ_FIRST_ITEM);
- break;
- case KEY_END:
- pmenu_move_cursor(menu, REQ_LAST_ITEM);
- break;
- case KEY_UP:
- pmenu_move_cursor(menu, REQ_UP_ITEM);
- break;
- case KEY_DOWN:
- case '\t':
- pmenu_move_cursor(menu, REQ_DOWN_ITEM);
- break;
- case KEY_LEFT:
- case 'e':
- if (item->on_edit)
- item->on_edit(item);
- break;
- case 'o':
- DBGS("on_open: %p\n", menu->on_open);
- if (menu->on_open)
- menu->on_open(menu);
- break;
- case '\n':
- case '\r':
- if (item->on_execute)
- item->on_execute(item);
- break;
- default:
- menu_driver(menu->ncm, c);
- break;
- }
+ if (menu->hot_key)
+ key = menu->hot_key(menu, item, key);
+
+ switch (key) {
+ case 27: /* ESC */
+ case 'x':
+ if (menu->on_exit)
+ menu->on_exit(menu);
+ nc_flush_keys();
+ return;
+
+ case KEY_PPAGE:
+ pmenu_move_cursor(menu, REQ_SCR_UPAGE);
+ break;
+ case KEY_NPAGE:
+ pmenu_move_cursor(menu, REQ_SCR_DPAGE);
+ break;
+ case KEY_HOME:
+ pmenu_move_cursor(menu, REQ_FIRST_ITEM);
+ break;
+ case KEY_END:
+ pmenu_move_cursor(menu, REQ_LAST_ITEM);
+ break;
+ case KEY_UP:
+ pmenu_move_cursor(menu, REQ_UP_ITEM);
+ break;
+ case KEY_BTAB:
+ pmenu_move_cursor(menu, REQ_PREV_ITEM);
+ break;
+ case KEY_DOWN:
+ pmenu_move_cursor(menu, REQ_DOWN_ITEM);
+ break;
+ case '\t':
+ pmenu_move_cursor(menu, REQ_NEXT_ITEM);
+ break;
+ case 'e':
+ if (item->on_edit)
+ item->on_edit(item);
+ break;
+ case 'n':
+ if (menu->on_new)
+ menu->on_new(menu);
+ break;
+ case ' ':
+ case '\n':
+ case '\r':
+ if (item->on_execute)
+ item->on_execute(item);
+ break;
+ case 'i':
+ cui_show_sysinfo(cui_from_arg(scr->ui_ctx));
+ break;
+ case 'c':
+ cui_show_config(cui_from_arg(scr->ui_ctx));
+ break;
+ case KEY_F(1):
+ case 'h':
+ if (menu->help_text)
+ cui_show_help(cui_from_arg(scr->ui_ctx),
+ menu->help_title, menu->help_text);
+ break;
+ default:
+ menu_driver(menu->ncm, key);
+ break;
}
}
return tmp;
}
-static int pmenu_item_get_index(const struct pmenu_item *item)
-{
- unsigned int i;
-
- for (i = 0; i < item->pmenu->item_count; i++)
- if (item->pmenu->items[i] == item->nci)
- return i;
-
- pb_log("%s: not found: %p %s\n", __func__, item,
- (item ? item->nci->name.str : "(null)"));
- return -1;
-}
-
/**
* pmenu_remove - Remove an item from the item array.
*
if (index < 0)
return -1;
+ talloc_free(item);
+
/* Note that items array has a null terminator. */
menu->insert_pt--;
/* Makes menu scrollable. */
set_menu_format(menu->ncm, LINES - nc_scr_frame_lines, 1);
+ set_menu_grey(menu->ncm, A_NORMAL);
+
return 0;
}
void pmenu_delete(struct pmenu *menu)
{
- unsigned int i;
-
assert(menu->scr.sig == pb_pmenu_sig);
menu->scr.sig = pb_removed_sig;
- for (i = item_count(menu->ncm); i; i--)
- free_item(menu->items[i]);
-
free_menu(menu->ncm);
delwin(menu->scr.sub_ncw);
delwin(menu->scr.main_ncw);
projects / petitboot / blobdiff