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);
}
static menu_screen_error_e _insert_page_at(Evas_Object *scroller, Evas_Object *page, int index)
{
unsigned int nr_of_pages;
Evas_Object *mapbuf;
Evas_Object *box;
retv_if(NULL == page, MENU_SCREEN_ERROR_FAIL);
if (index < 0) {
_D("Out of range");
index = 0;
}
box = evas_object_data_get(scroller, "box");
retv_if(NULL == box, MENU_SCREEN_ERROR_FAIL);
nr_of_pages = page_scroller_count_page(scroller);
if (index >= nr_of_pages) {
_D("Out of range. index : %d, total : %d", index, nr_of_pages);
mapbuf = evas_object_data_get(page, "mapbuf");
if (mapbuf) {
elm_box_pack_end(box, mapbuf);
} else {
elm_box_pack_end(box, page);
}
} else {
Evas_Object *current;
Evas_Object *current_mapbuf;
const Eina_List *page_list;
page_list = elm_box_children_get(box);
retv_if(NULL == page_list, MENU_SCREEN_ERROR_FAIL);
current = eina_list_nth(page_list, index);
retv_if(NULL == current, MENU_SCREEN_ERROR_FAIL);
current_mapbuf = mapbuf_get_mapbuf(current);
mapbuf = mapbuf_get_mapbuf(page);
if (current_mapbuf && mapbuf) {
elm_box_pack_before(box, mapbuf, current_mapbuf);
} else if (!current_mapbuf && !mapbuf) {
elm_box_pack_before(box, page, current);
} else {
_D("Page has mapbuf, invalid");
}
}
page_mark_dirty(page);
return MENU_SCREEN_ERROR_OK;
}
static menu_screen_error_e _find_position_by_name(Evas_Object *scroller, int *candidate_page, int *candidate_pos, void *data)
{
Evas_Object *page;
Evas_Object *item;
register int page_no;
register int position_no;
unsigned int nr_of_pages;
int page_max_app;
app_info_t *ai = data;
retv_if(NULL == scroller, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == candidate_page, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == candidate_pos, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == data, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == ai->name, MENU_SCREEN_ERROR_INVALID_PARAMETER);
*candidate_page = 0;
*candidate_pos = 0;
nr_of_pages = page_scroller_count_page(scroller);
page_max_app = (int) evas_object_data_get(scroller, "page_max_app");
for (page_no = 0; page_no < nr_of_pages; page_no ++) {
page = page_scroller_get_page_at(scroller, page_no);
if (!page) {
_D("Page is not found at %d", page_no);
return MENU_SCREEN_ERROR_FAIL;
}
for (position_no = 0; position_no < page_max_app; position_no ++) {
char *name;
item = page_get_item_at(page, position_no);
if (!item) {
*candidate_page = page_no;
*candidate_pos = position_no;
return MENU_SCREEN_ERROR_OK;
} else if ((name = item_get_name(item)) && strcmp(name, ai->name) > 0) {
*candidate_page = page_no;
*candidate_pos = position_no;
return MENU_SCREEN_ERROR_OK;
}
}
}
return MENU_SCREEN_ERROR_OK;
}
static menu_screen_error_e _find_position_by_default(Evas_Object *scroller, int *candidate_page, int *candidate_pos, void *data)
{
Evas_Object *page;
Evas_Object *item;
register unsigned int page_no;
register unsigned int position_no;
unsigned int nr_of_pages;
int page_max_app;
retv_if(NULL == scroller, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == candidate_page, MENU_SCREEN_ERROR_INVALID_PARAMETER);
retv_if(NULL == candidate_pos, MENU_SCREEN_ERROR_INVALID_PARAMETER);
*candidate_page = 0;
*candidate_pos = 0;
nr_of_pages = page_scroller_count_page(scroller);
page_max_app = (int) evas_object_data_get(scroller, "page_max_app");
for (page_no = 0; page_no < nr_of_pages; page_no ++) {
page = page_scroller_get_page_at(scroller, page_no);
if (!page) {
_D("Page is not found at %d", page_no);
return MENU_SCREEN_ERROR_FAIL;
}
for (position_no = 0; position_no < page_max_app; position_no ++) {
item = page_get_item_at(page, position_no);
if (!item) {
*candidate_page = page_no;
*candidate_pos = position_no;
return MENU_SCREEN_ERROR_OK;
}
}
}
*candidate_page = page_no;
*candidate_pos = 0;
return MENU_SCREEN_ERROR_OK;
}
Evas_Object *page_create(Evas_Object *scroller, int idx, int rotate)
{
Evas_Object *page;
Evas_Object *bg;
Evas_Object *index;
Evas_Object *tab;
Evas_Object *mapbuf;
Evas_Object *box;
char *page_edje;
bool enable_bg_image;
unsigned int count;
int page_height;
int page_width;
_D("Create a new page[%d]", idx);
page_edje = evas_object_data_get(scroller, "page_edje");
enable_bg_image = (bool) evas_object_data_get(scroller, "enable_bg_image");
page = layout_load_edj(scroller, page_edje, PAGE_GROUP_NAME);
retv_if(!page, NULL);
evas_object_event_callback_add(page, EVAS_CALLBACK_CHANGED_SIZE_HINTS, _changed_size_hints_cb, NULL);
edje_object_signal_callback_add(_EDJ(page), "dim,down", "menu", _dim_down_cb, NULL);
edje_object_signal_callback_add(_EDJ(page), "dim,up", "menu", _dim_up_cb, NULL);
box = evas_object_data_get(scroller, "box");
mapbuf = mapbuf_bind(box, page);
if (!mapbuf) {
_D("Failed to bind the object with mapbuf");
}
bg = evas_object_rectangle_add(menu_screen_get_evas());
if (!bg) {
evas_object_del(page);
return NULL;
}
evas_object_color_set(bg, 0, 0, 0, 0);
page_width = menu_screen_get_root_width();
page_height = (int) ((double) PROP_PORTRAIT_HEIGHT * ((double) menu_screen_get_root_height()));
evas_object_size_hint_min_set(bg, page_width, page_height);
evas_object_size_hint_max_set(bg, page_width, page_height);
elm_object_part_content_set(page, "bg", bg);
evas_object_data_set(page, "win", evas_object_data_get(scroller, "win"));
evas_object_data_set(page, "layout", evas_object_data_get(scroller, "layout"));
evas_object_data_set(page, "controlbar", evas_object_data_get(scroller, "controlbar"));
evas_object_data_set(page, "tab", evas_object_data_get(scroller, "tab"));
evas_object_data_set(page, "scroller", scroller);
evas_object_data_set(page, "page_edje", page_edje);
evas_object_data_set(page, "page_max_app", evas_object_data_get(scroller, "page_max_app"));
evas_object_data_set(page, "bg", bg);
evas_object_data_set(page, "pending,list", NULL);
evas_object_data_set(page, "dirty", (void *) 0);
if (_insert_page_at(scroller, page, idx) != MENU_SCREEN_ERROR_OK) {
evas_object_del(bg);
evas_object_del(page);
return NULL;
}
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);
}
return page;
}
.sort_func = _find_position_by_package,
},
{
.sort_type = PAGE_SCROLLER_SORT_BY_NAME,
.sort_func = _find_position_by_name,
},
{
.sort_type = PAGE_SCROLLER_SORT_MAX,
.sort_func = NULL,
},
};
sort_type = (int) evas_object_data_get(scroller, "sort_type");
sort_type_map[sort_type].sort_func(scroller, &candidate_page, &candidate_pos, ai);
nr_of_pages = page_scroller_count_page(scroller);
for (i = nr_of_pages; i <= candidate_page; i ++) {
Evas_Object *new_page;
int rotate;
rotate = (int) evas_object_data_get(scroller, "rotate");
new_page = page_create(scroller, nr_of_pages, rotate);
retv_if(NULL == new_page, NULL);
mapbuf_enable(new_page, 0);
}
item = item_create(scroller, ai);
retv_if(NULL == item, NULL);
page = page_scroller_get_page_at(scroller, candidate_page);
