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#ifdef HAVE_CONFIG_H
# include <config.h>
#endif
#include <Ecore.h>
#include "eldbus_model_connection_private.h"
#include "eldbus_model_private.h"
#define MY_CLASS ELDBUS_MODEL_CONNECTION_CLASS
#define MY_CLASS_NAME "Eldbus_Model_Connection"
static void _eldbus_model_connection_names_list_cb(void *, const Eldbus_Message *, Eldbus_Pending *);
static Efl_Object*
_eldbus_model_connection_efl_object_constructor(Eo *obj, Eldbus_Model_Connection_Data *pd)
{
obj = efl_constructor(efl_super(obj, MY_CLASS));
pd->obj = obj;
return obj;
}
static void
_eldbus_model_connection_efl_object_invalidate(Eo *obj, Eldbus_Model_Connection_Data *pd)
{
Eldbus_Children_Slice_Promise *slice;
if (pd->pending) eldbus_pending_cancel(pd->pending);
EINA_LIST_FREE(pd->requests, slice)
{
eina_promise_reject(slice->p, EFL_MODEL_ERROR_UNKNOWN);
free(slice);
}
pd->childrens = eina_list_free(pd->childrens);
efl_invalidate(efl_super(obj, ELDBUS_MODEL_CONNECTION_CLASS));
}
static void
_eldbus_model_children_list(const Eo *obj, Eldbus_Model_Connection_Data *pd)
{
Eldbus_Model_Data *sd;
if (pd->pending || pd->is_listed) return ;
sd = efl_data_scope_get(obj, ELDBUS_MODEL_CLASS);
pd->pending = eldbus_names_list(sd->connection,
&_eldbus_model_connection_names_list_cb,
pd);
}
static Eina_Future *
_eldbus_model_connection_efl_model_children_slice_get(Eo *obj,
Eldbus_Model_Connection_Data *pd,
unsigned int start,
unsigned int count)
{
Eldbus_Children_Slice_Promise* slice;
Eina_Promise *p;
if (pd->is_listed)
{
Eina_Value v;
v = efl_model_list_value_get(pd->childrens, start, count);
return eina_future_resolved(efl_loop_future_scheduler_get(obj), v);
}
p = eina_promise_new(efl_loop_future_scheduler_get(obj),
_eldbus_eina_promise_cancel, NULL);
slice = calloc(1, sizeof (Eldbus_Children_Slice_Promise));
slice->p = p;
slice->start = start;
slice->count = count;
pd->requests = eina_list_prepend(pd->requests, slice);
_eldbus_model_children_list(obj, pd);
return efl_future_Eina_FutureXXX_then(obj, eina_future_new(p));;
}
static unsigned int
_eldbus_model_connection_efl_model_children_count_get(const Eo *obj,
Eldbus_Model_Connection_Data *pd)
{
_eldbus_model_children_list(obj, pd);
return eina_list_count(pd->childrens);
}
static void
_eldbus_model_connection_names_list_cb(void *data,
const Eldbus_Message *msg,
Eldbus_Pending *pending EINA_UNUSED)
{
Eldbus_Model_Connection_Data *pd = (Eldbus_Model_Connection_Data*) data;
Eldbus_Model_Data *sd;
Eldbus_Children_Slice_Promise *slice;
const char *error_name, *error_text;
Eldbus_Message_Iter *array = NULL;
const char *bus;
pd->pending = NULL;
if (eldbus_message_error_get(msg, &error_name, &error_text))
{
ERR("%s: %s", error_name, error_text);
return;
}
if (!eldbus_message_arguments_get(msg, "as", &array))
{
ERR("%s", "Error getting arguments.");
return;
}
sd = efl_data_scope_get(pd->obj, ELDBUS_MODEL_CLASS);
while (eldbus_message_iter_get_and_next(array, 's', &bus))
{
Eo *child;
DBG("(%p): bus = %s", pd->obj, bus);
child = efl_add(ELDBUS_MODEL_OBJECT_CLASS, pd->obj,
eldbus_model_connection_set(efl_added, sd->connection),
eldbus_model_object_bus_set(efl_added, bus),
eldbus_model_object_path_set(efl_added, "/"));
pd->childrens = eina_list_append(pd->childrens, child);
}
pd->is_listed = EINA_TRUE;
efl_event_callback_call(pd->obj, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, NULL);
EINA_LIST_FREE(pd->requests, slice)
{
Eina_Value v;
v = efl_model_list_value_get(pd->childrens,
slice->start, slice->count);
eina_promise_resolve(slice->p, v);
free(slice);
}
}
#include "eldbus_model_connection.eo.c"
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