#include <Elementary.h>
#define N_ITEMS 6
typedef struct _Node_Data {
int value;
int level;
} Node_Data;
static int nitems = 0;
static char *
{
char buf[256] = {0};
Node_Data *d = data;
if (!strcmp(part, "elm.text"))
snprintf(buf, sizeof(buf), "Item # %i (level %i)", d->value, d->level);
return strdup(buf);
}
{
if (!strcmp(part, "elm.swallow.icon"))
return ic;
}
static void
_item_sel_cb(
void *data,
Evas_Object *obj,
void *event_info)
{
printf("sel item data [%p] on genlist obj [%p], item pointer [%p]\n",
data, obj, event_info);
}
static char *
{
char buf[256];
Node_Data *d = data;
snprintf(buf, sizeof(buf), "Group %d (%d items)", d->value / 7,
return strdup(buf);
}
{
if (!strcmp(part, "elm.swallow.icon"))
return ic;
}
static char *
{
char buf[256] = {0};
Node_Data *d = data;
if (!strcmp(part, "elm.text"))
snprintf(buf, sizeof(buf), "Favorite # %i", d->value);
return strdup(buf);
}
{
if (!strcmp(part, "elm.swallow.icon"))
return ic;
}
static void
{
Node_Data *pdata, *d = malloc(sizeof(*d));
d->children = NULL;
d->value = nitems++;
glit = elm_genlist_selected_item_get(list);
if (glit)
parent = elm_genlist_item_parent_get(glit);
if (parent)
{
d->level = elm_genlist_item_expanded_depth_get(parent) + 1;
}
else
d->level = 0;
elm_genlist_item_append(list, _itc,
d, parent,
_item_sel_cb, NULL);
}
static void
{
if (!glit) return;
d->favorite = !d->favorite;
if (d->favorite)
elm_genlist_item_item_class_update(glit, _itfav);
else
{
if (d->children)
elm_genlist_item_item_class_update(glit, _itp);
else
elm_genlist_item_item_class_update(glit, _itc);
}
elm_genlist_item_update(glit);
}
static void
{
if (!glit) return;
glit_prev = elm_genlist_item_prev_get(glit);
glit_parent = elm_genlist_item_parent_get(glit);
Node_Data *ndata = malloc(sizeof(*ndata));
ndata->value = nitems++;
ndata->children = NULL;
ndata->level = elm_genlist_item_expanded_depth_get(glit) + 1;
if (change_item)
{
if (glit_prev != glit_parent)
glit = elm_genlist_item_insert_after(list, _itp, d, glit_parent,
glit_prev,
_item_sel_cb, NULL);
else
glit = elm_genlist_item_prepend(list, _itp, d, glit_parent,
_item_sel_cb, NULL);
elm_genlist_item_selected_set(glit,
EINA_TRUE);
}
else if (elm_genlist_item_expanded_get(glit))
{
elm_genlist_item_append(list, _itc, ndata, glit,
}
elm_genlist_item_update(glit);
}
static void
_clear_list(Node_Data *d)
{
Node_Data *tmp;
_clear_list(tmp);
free(d);
}
static void
{
if (!glit) return;
glit_parent = elm_genlist_item_parent_get(glit);
elm_genlist_item_subitems_clear(glit);
if (glit_parent)
{
}
_clear_list(d);
elm_genlist_item_update(glit_parent);
}
static void
{
printf("expand request on item: %p\n", event_info);
elm_genlist_item_expanded_set(glit,
EINA_TRUE);
}
static void
{
printf("contract request on item: %p\n", event_info);
}
static void
{
{
printf("expanding item: #%d from parent #%d\n", it_data->value, d->value);
if (it_data->favorite)
ic = _itfav;
else if (it_data->children)
{
ic = _itp;
}
else
ic = _itc;
nitem = elm_genlist_item_append(list, ic, it_data, glit,
type, _item_sel_cb, NULL);
}
}
static void
{
elm_genlist_item_subitems_clear(glit);
}
{
elm_object_text_set(bt, label);
elm_box_pack_end(box, bt);
if (cb)
return bt;
}
EAPI_MAIN int
{
int i;
if (!_itc)
{
}
if (!_itp)
{
}
if (!_itfav)
{
}
elm_box_pack_end(box, list);
elm_box_layout_set(fbox, evas_object_box_layout_flow_horizontal,
NULL, NULL);
elm_box_pack_end(box, fbox);
_button_add(list, fbox, "append item", _append_cb);
_button_add(list, fbox, "favorite", _favorite_cb);
_button_add(list, fbox, "add child", _add_child_cb);
_button_add(list, fbox, "del item", _del_item_cb);
Node_Data *pdata = NULL;
for (i = 0; i < N_ITEMS; i++)
{
Node_Data *data = malloc(sizeof(*data));
data->children = NULL;
data->value = i;
nitems++;
printf("creating item: #%d\n", data->value);
if (i % 3 == 0)
{
glg = gli = elm_genlist_item_append(list, _itp, data, NULL,
_item_sel_cb, NULL);
elm_genlist_item_expanded_set(glg,
EINA_TRUE);
pdata = data;
data->level = 0;
}
else
{
gli = elm_genlist_item_append(list, _itc, data, glg,
_item_sel_cb, NULL);
if (pdata)
data->level = 1;
}
}
return 0;
}