static Evas_Object *_animated_unpack_item(Evas_Object *scroller, Evas_Object *page, unsigned int pos)
{
Evas_Object *out = NULL;
Evas_Object *item;
Evas_Object *next_page;
char buf[32];
unsigned int page_max_app;
unsigned int page_no;
page_scroller_sort_type_e sort_type;
out = page_unpack_item_at(page, pos);
retv_if(NULL == out, NULL);
page_no = page_scroller_get_page_no(scroller, page);
page_max_app = (unsigned int) evas_object_data_get(scroller, "page_max_app");
sort_type = (page_scroller_sort_type_e) evas_object_data_get(scroller, "sort_type");
pos ++;
while (page && page_no < MAX_PAGE_NO) {
if (0 == page_count_item(page)) {
page_destroy(scroller, page);
break;
}
for (; pos < page_max_app; pos ++) {
item = page_unpack_item_at(page, pos);
if (NULL == item) continue;
page_pack_item(page, pos - 1, item);
snprintf(buf, 32, "menu%d", pos - 1);
edje_object_signal_emit(_EDJ(page), STR_MOVE_NEXT, buf);
edje_object_signal_emit(_EDJ(page), STR_ANI_RETURN, buf);
}
if (sort_type == PAGE_SCROLLER_SORT_MAX) {
return NULL;
}
page_no ++;
next_page = page_scroller_get_page_at(scroller, page_no);
if (next_page) {
item = page_unpack_item_at(next_page, 0);
if (NULL == item) continue;
page_pack_item(page, page_max_app - 1, item);
} else break;
pos = 1;
page = next_page;
}
return out;
}
static menu_screen_error_e _animated_pack_item(Evas_Object *item, Evas_Object *scroller, Evas_Object *page, int from)
{
Evas_Object *item_out_page = NULL;
char buf[32];
int to;
int page_no;
retv_if(NULL == item, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == scroller, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == page, MENU_SCREEN_ERROR_INVALID_PARAMETER);
page_no = page_scroller_get_page_no(scroller, page);
do {
to = page_find_empty_near(page, from);
if (to < 0) {
int page_max_app;
page_max_app = (int) evas_object_data_get(page, "page_max_app");
to = page_max_app - 1;
item_out_page = page_unpack_item_at(page, to);
}
for (to --; to >= from; to --) {
Evas_Object *item_in_page;
item_in_page = page_unpack_item_at(page, to);
page_pack_item(page, to + 1, item_in_page);
snprintf(buf, 32, "menu%d", to + 1);
edje_object_signal_emit(_EDJ(page), STR_MOVE_PREV, buf);
edje_object_signal_emit(_EDJ(page), STR_ANI_RETURN, buf);
}
page_pack_item(page, from, item);
if (!item_out_page) break;
page_no ++;
page = page_scroller_get_page_at(scroller, page_no);
if (!page) {
int rotate;
rotate = (int) evas_object_data_get(scroller, "rotate");
page = page_create(scroller, page_no, rotate);
retv_if(NULL == page, MENU_SCREEN_ERROR_FAIL);
mapbuf_enable(page, 0);
}
from = 0;
item = item_out_page;
item_out_page = NULL;
} while (page && item);
return MENU_SCREEN_ERROR_OK;
}
void page_destroy(Evas_Object *scroller, Evas_Object *page)
{
Evas_Object *mapbuf;
Evas_Object *bg;
Evas_Object *item;
Evas_Object *box;
Evas_Object *index;
Evas_Object *tab;
Eina_List *pending_list;
register unsigned int i;
int page_max_app;
unsigned int count;
evas_object_event_callback_del(page, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints_cb);
page_max_app = (int) evas_object_data_get(scroller, "page_max_app");
for (i = 0; i < page_max_app; i ++) {
item = page_unpack_item_at(page, i);
if (!item) continue;
item_destroy(item);
}
pending_list = evas_object_data_get(page, "pending,list");
eina_list_free(pending_list);
bg = evas_object_data_get(page, "bg");
evas_object_del(bg);
box = evas_object_data_get(scroller, "box");
ret_if(NULL == box);
mapbuf = mapbuf_get_mapbuf(page);
if (mapbuf) {
elm_box_unpack(box, mapbuf);
mapbuf_unbind(mapbuf);
} else {
elm_box_unpack(box, page);
}
index = evas_object_data_get(scroller, "index");
if (index) {
tab = evas_object_data_get(scroller, "tab");
count = page_scroller_count_page(scroller);
index_update(tab, index, count);
}
evas_object_data_del(page, "win");
evas_object_data_del(page, "layout");
evas_object_data_del(page, "controlbar");
evas_object_data_del(page, "tab");
evas_object_data_del(page, "scroller");
evas_object_data_del(page, "page_edje");
evas_object_data_del(page, "page_max_app");
evas_object_data_del(page, "bg");
evas_object_data_del(page, "pending,list");
evas_object_data_del(page, "dirty");
layout_unload_edj(page);
}
