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authorGeoff Levand <geoffrey.levand@am.sony.com>2009-07-09 10:40:44 -0700
committerGeoff Levand <geoffrey.levand@am.sony.com>2009-07-09 10:40:44 -0700
commit4341aeae5ace4f8137334d6e8fa885d546fd3216 (patch)
treea28c9a04a5eb4f184aa90c92d8de91c97e7d746d /ui
parent504a9d3d276b9797d20b83d5aeebd99b39b347db (diff)
downloadtalos-petitboot-4341aeae5ace4f8137334d6e8fa885d546fd3216.tar.gz
talos-petitboot-4341aeae5ace4f8137334d6e8fa885d546fd3216.zip
Update item text on edit
Update the boot option menu item text on edit. Signed-off-by: Geoff Levand <geoffrey.levand@am.sony.com>
Diffstat (limited to 'ui')
-rw-r--r--ui/ncurses/nc-cui.c59
-rw-r--r--ui/ncurses/nc-menu.c80
-rw-r--r--ui/ncurses/nc-menu.h1
3 files changed, 112 insertions, 28 deletions
diff --git a/ui/ncurses/nc-cui.c b/ui/ncurses/nc-cui.c
index bfb74b6..9951df3 100644
--- a/ui/ncurses/nc-cui.c
+++ b/ui/ncurses/nc-cui.c
@@ -60,6 +60,35 @@ void cui_resize(struct cui *cui)
}
/**
+ * cui_make_item_name - Format the menu item name srting.
+ *
+ * Returns a talloc string.
+ */
+
+static char *cui_make_item_name(struct pmenu_item *i, struct cui_opt_data *cod)
+{
+ char *name;
+
+ assert(cod->name);
+ assert(cod->kd);
+
+ name = talloc_asprintf(i, "%s:", cod->name);
+
+ if (cod->kd->image)
+ name = talloc_asprintf_append(name, " %s", cod->kd->image);
+
+ if (cod->kd->initrd)
+ name = talloc_asprintf_append(name, " initrd=%s",
+ cod->kd->initrd);
+
+ if (cod->kd->args)
+ name = talloc_asprintf_append(name, " %s", cod->kd->args);
+
+ DBGS("@%s@\n", name);
+ return name;
+}
+
+/**
* cui_on_exit - A generic main menu ESC callback.
*/
@@ -143,6 +172,7 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
if (ked_result == ked_update) {
struct pmenu_item *i = pmenu_find_selected(cui->main);
struct cui_opt_data *cod = cod_from_item(i);
+ char *name;
assert(kd);
@@ -150,6 +180,12 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
talloc_free(cod->kd);
cod->kd = kd;
+ name = cui_make_item_name(i, cod);
+ pmenu_item_replace(i, name);
+
+ /* FIXME: need to make item visible somehow */
+ set_current_item(cui->main->ncm, i->nci);
+
pb_log("%s: updating opt '%s'\n", __func__, cod->name);
pb_log(" image '%s'\n", cod->kd->image);
pb_log(" initrd '%s'\n", cod->kd->initrd);
@@ -164,10 +200,10 @@ static void cui_ked_on_exit(struct ked *ked, enum ked_result ked_result,
int cui_ked_run(struct pmenu_item *item)
{
struct cui *cui = cui_from_item(item);
+ struct cui_opt_data *cod = cod_from_item(item);
struct ked *ked;
- ked = ked_init(cui, cod_from_item(item)->kd, cui_ked_on_exit);
-
+ ked = ked_init(cui, cod->kd, cui_ked_on_exit);
cui_set_current(cui, &ked->scr);
return 0;
@@ -270,7 +306,6 @@ void cui_on_open(struct pmenu *menu)
unsigned int insert_pt;
struct pmenu_item *i;
struct cui_opt_data *cod;
- char *name;
menu->scr.unpost(&menu->scr);
@@ -283,23 +318,21 @@ void cui_on_open(struct pmenu *menu)
insert_pt = pmenu_grow(menu, 1);
i = pmenu_item_alloc(menu);
- name = talloc_asprintf(i, "User item %u:", insert_pt);
- pmenu_item_setup(menu, i, insert_pt, name);
-
i->on_edit = cui_ked_run;
i->on_execute = cui_run_kexec;
i->data = cod = talloc_zero(i, struct cui_opt_data);
+ cod->name = talloc_asprintf(i, "User item %u:", insert_pt);
cod->kd = talloc_zero(i, struct pb_kexec_data);
- cod->name = name;
+
+ pmenu_item_setup(menu, i, insert_pt, talloc_strdup(i, cod->name));
/* Re-attach the items array. */
set_menu_items(menu->ncm, menu->items);
- set_current_item(menu->ncm, i->nci);
menu->scr.post(&menu->scr);
- pos_menu_cursor(menu->ncm);
+ set_current_item(menu->ncm, i->nci);
i->on_edit(i);
}
@@ -351,11 +384,6 @@ static int cui_device_add(struct device *dev, void *arg)
opt->ui_info = i = pmenu_item_alloc(cui->main);
- name = talloc_asprintf(i, "%s: %s", opt->name,
- opt->description);
-
- pmenu_item_setup(cui->main, i, insert_pt, name);
-
i->on_edit = cui_ked_run;
i->on_execute = cui_run_kexec;
i->data = cod = talloc(i, struct cui_opt_data);
@@ -370,6 +398,9 @@ static int cui_device_add(struct device *dev, void *arg)
cod->kd->initrd = talloc_strdup(cod->kd, opt->initrd_file);
cod->kd->args = talloc_strdup(cod->kd, opt->boot_args);
+ name = cui_make_item_name(i, cod);
+ pmenu_item_setup(cui->main, i, insert_pt, name);
+
insert_pt++;
pb_log("%s: adding opt '%s'\n", __func__, cod->name);
diff --git a/ui/ncurses/nc-menu.c b/ui/ncurses/nc-menu.c
index 0420759..00a7d47 100644
--- a/ui/ncurses/nc-menu.c
+++ b/ui/ncurses/nc-menu.c
@@ -94,6 +94,7 @@ struct pmenu_item *pmenu_item_setup(struct pmenu *menu, struct pmenu_item *i,
unsigned int index, const char *name)
{
assert(i);
+ assert(name);
if (!i)
return NULL;
@@ -114,6 +115,67 @@ struct pmenu_item *pmenu_item_setup(struct pmenu *menu, struct pmenu_item *i,
return i;
}
+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_item_replace - Replace the menu item with a new one.
+ *
+ * Use this routine to change a menu item's text.
+ */
+
+int pmenu_item_replace(struct pmenu_item *i, const char *name)
+{
+ struct pmenu *menu;
+ ITEM *nci;
+ int index;
+
+ assert(name);
+ assert(i->nci);
+
+ menu = i->pmenu;
+ index = pmenu_item_get_index(i);
+
+ if (index < 0) {
+ assert(0 && "get_index failed");
+ return -1;
+ }
+
+ nci = new_item(name, NULL);
+
+ if (!nci) {
+ assert(0 && "new_item failed");
+ return -1;
+ }
+
+ set_item_userptr(nci, i);
+
+ menu->scr.unpost(&menu->scr);
+ set_menu_items(menu->ncm, NULL);
+
+ // FIXME: need to assure item name is a talloc string.
+ /* talloc_free((char *)item_name(i->nci)); */
+
+ free_item(i->nci);
+ menu->items[index] = nci;
+ i->nci = nci;
+
+ set_menu_items(menu->ncm, menu->items);
+ menu->scr.post(&menu->scr);
+
+ return 0;
+}
+
/**
* pmenu_move_cursor - Move the cursor.
* @req: An ncurses request or char to send to menu_driver().
@@ -230,19 +292,6 @@ unsigned int pmenu_grow(struct pmenu *menu, unsigned int count)
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.
*
@@ -264,6 +313,9 @@ int pmenu_remove(struct pmenu *menu, struct pmenu_item *item)
if (index < 0)
return -1;
+ free_item(item->nci);
+ talloc_free(item);
+
/* Note that items array has a null terminator. */
menu->insert_pt--;
@@ -351,7 +403,7 @@ void pmenu_delete(struct pmenu *menu)
menu->scr.sig = pb_removed_sig;
for (i = item_count(menu->ncm); i; i--)
- free_item(menu->items[i]);
+ free_item(menu->items[i - 1]);
free_menu(menu->ncm);
delwin(menu->scr.sub_ncw);
diff --git a/ui/ncurses/nc-menu.h b/ui/ncurses/nc-menu.h
index 7b6272e..4fca99f 100644
--- a/ui/ncurses/nc-menu.h
+++ b/ui/ncurses/nc-menu.h
@@ -46,6 +46,7 @@ struct pmenu_item {
struct pmenu_item *pmenu_item_alloc(struct pmenu *menu);
struct pmenu_item *pmenu_item_setup(struct pmenu *menu, struct pmenu_item *i,
unsigned int index, const char *name);
+int pmenu_item_replace(struct pmenu_item *i, const char *name);
void pmenu_item_delete(struct pmenu_item *item);
static inline struct pmenu_item *pmenu_item_from_arg(void *arg)
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