283 lines
7.3 KiB
C
283 lines
7.3 KiB
C
#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#include <Efl.h>
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#include <Eina.h>
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#include <Eo.h>
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#include <Ecore.h>
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#include "ecore_internal.h"
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#include "efl_model_container_private.h"
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#define MY_CLASS EFL_MODEL_CONTAINER_CLASS
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void *
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_value_copy_alloc(void *v, const Eina_Value_Type *type)
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{
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if (!v)
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return v;
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if (type == EINA_VALUE_TYPE_STRINGSHARE)
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return (void*) eina_stringshare_ref(v);
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else if (type == EINA_VALUE_TYPE_STRING)
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return (void*) strdup(v);
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else
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{
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void *ret = malloc(type->value_size);
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memcpy(ret, v, type->value_size);
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return ret;
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}
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}
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void
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_value_free(void *v, const Eina_Value_Type *type)
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{
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if (!v)
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return;
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if (type == EINA_VALUE_TYPE_STRINGSHARE)
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return eina_stringshare_del(v);
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else
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free(v);
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}
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static void
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_values_free(Eina_Array *values, const Eina_Value_Type *type)
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{
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unsigned int i;
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void *v;
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Eina_Array_Iterator it;
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EINA_ARRAY_ITER_NEXT(values, i, v, it)
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{
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_value_free(v, type);
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}
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eina_array_free(values);
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}
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static void
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_property_data_free_cb(void *data)
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{
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Child_Property_Data *cpd = data;
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_values_free(cpd->values, cpd->type);
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free(cpd);
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}
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static Efl_Object *
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_efl_model_container_efl_object_constructor(Eo *obj,
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Efl_Model_Container_Data *sd)
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{
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obj = efl_constructor(efl_super(obj, MY_CLASS));
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if (!obj)
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return NULL;
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sd->obj = obj;
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sd->properties = eina_hash_stringshared_new(_property_data_free_cb);
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return obj;
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}
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static void
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_efl_model_container_efl_object_destructor(Eo *obj,
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Efl_Model_Container_Data *sd)
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{
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Eina_Stringshare *key;
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Eina_Iterator *it;
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eina_list_free(sd->childrens);
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it = eina_hash_iterator_key_new(sd->properties);
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EINA_ITERATOR_FOREACH(it, key)
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eina_stringshare_del(key);
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eina_iterator_free(it);
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eina_hash_free(sd->properties);
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efl_destructor(efl_super(obj, MY_CLASS));
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}
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static const Eina_Value_Type *
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_efl_model_container_child_property_value_type_get(Eo *obj EINA_UNUSED,
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Efl_Model_Container_Data *sd,
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const char *property)
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{
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Child_Property_Data *cpd;
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Eina_Stringshare *key;
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key = eina_stringshare_add(property);
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cpd = eina_hash_find(sd->properties, key);
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eina_stringshare_del(key);
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if (!cpd) return NULL;
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return cpd->type;
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}
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static Eina_Iterator *
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_efl_model_container_child_property_values_get(Eo *obj EINA_UNUSED,
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Efl_Model_Container_Data *sd,
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const char *property)
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{
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Child_Property_Data *cpd;
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Eina_Stringshare *key;
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key = eina_stringshare_add(property);
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cpd = eina_hash_find(sd->properties, key);
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eina_stringshare_del(key);
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if (!cpd) return NULL;
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return eina_array_iterator_new(cpd->values);
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}
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static Eina_Bool
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_efl_model_container_child_property_add(Eo *obj,
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Efl_Model_Container_Data *sd,
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const char *name,
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const Eina_Value_Type *type,
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Eina_Iterator *values)
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{
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Eina_Array *arr = NULL;
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void *data = NULL;
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Child_Property_Data *cpd = NULL;
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unsigned int i, in_count, children_count;
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Eina_Error err = EFL_MODEL_ERROR_INCORRECT_VALUE;
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name = eina_stringshare_add(name);
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if (!type || !values)
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{
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EINA_LOG_WARN("Invalid input data");
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goto on_error;
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}
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err = ENOMEM;
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arr = eina_array_new(4);
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if (!arr) goto on_error;
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EINA_ITERATOR_FOREACH(values, data)
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{
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void *new_data = _value_copy_alloc(data, type);
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if ((data && !new_data) || !eina_array_push(arr, new_data))
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{
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if (new_data)
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_value_free(new_data, type);
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goto on_error;
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}
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}
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eina_iterator_free(values);
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err = EFL_MODEL_ERROR_UNKNOWN;
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cpd = eina_hash_find(sd->properties, name);
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if (!cpd)
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{
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cpd = calloc(1, sizeof(Child_Property_Data));
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if (!cpd)
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goto on_error;
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cpd->type = type;
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cpd->values = arr;
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if (!eina_hash_direct_add(sd->properties, name, cpd))
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goto on_error;
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}
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else
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{
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eina_stringshare_del(name);
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_values_free(cpd->values, cpd->type);
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cpd->type = type;
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cpd->values = arr;
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}
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in_count = eina_array_count(arr);
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children_count = eina_list_count(sd->childrens);
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for (i = children_count; i < in_count; ++i)
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{
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Efl_Model_Children_Event cevt = { 0 };
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Efl_Model *child;
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child = efl_add(EFL_MODEL_CONTAINER_ITEM_CLASS, obj,
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efl_model_container_item_define(efl_added, sd, i));
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sd->childrens = eina_list_append(sd->childrens, child);
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cevt.index = i;
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILD_ADDED, &cevt);
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}
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if (in_count > children_count)
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, NULL);
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return EINA_TRUE;
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on_error:
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eina_stringshare_del(name);
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if (cpd) free(cpd);
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if (arr)
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_values_free(arr, type);
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eina_error_set(err);
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return EINA_FALSE;
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}
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static Eina_Iterator *
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_efl_model_container_efl_model_properties_get(const Eo *obj EINA_UNUSED, Efl_Model_Container_Data *sd)
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{
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return eina_hash_iterator_key_new(sd->properties);
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}
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static Eina_Future *
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_efl_model_container_efl_model_property_set(Eo *obj,
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Efl_Model_Container_Data *pd EINA_UNUSED,
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const char *property EINA_UNUSED,
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Eina_Value *value EINA_UNUSED)
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{
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return efl_loop_future_rejected(obj,
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EFL_MODEL_ERROR_NOT_FOUND);
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}
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static Eina_Value *
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_efl_model_container_efl_model_property_get(const Eo *obj EINA_UNUSED,
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Efl_Model_Container_Data *pd EINA_UNUSED,
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const char *property EINA_UNUSED)
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{
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return eina_value_error_new(EFL_MODEL_ERROR_NOT_FOUND);
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}
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static Eina_Future *
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_efl_model_container_efl_model_children_slice_get(Eo *obj,
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Efl_Model_Container_Data *sd,
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unsigned int start,
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unsigned int count)
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{
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Eina_Value v;
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v = efl_model_list_value_get(sd->childrens, start, count);
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return efl_loop_future_resolved(obj, v);
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}
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static unsigned int
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_efl_model_container_efl_model_children_count_get(const Eo *obj EINA_UNUSED, Efl_Model_Container_Data *sd)
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{
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return eina_list_count(sd->childrens);
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}
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static Eo *
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_efl_model_container_efl_model_child_add(Eo *obj EINA_UNUSED, Efl_Model_Container_Data *sd EINA_UNUSED)
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{
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EINA_LOG_WARN("child_add not supported by Efl.Model.Container");
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eina_error_set(EFL_MODEL_ERROR_NOT_SUPPORTED);
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return NULL;
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}
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static void
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_efl_model_container_efl_model_child_del(Eo *obj EINA_UNUSED, Efl_Model_Container_Data *sd EINA_UNUSED, Eo *child EINA_UNUSED)
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{
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EINA_LOG_WARN("child_del not supported by Efl.Model.Container");
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eina_error_set(EFL_MODEL_ERROR_NOT_SUPPORTED);
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}
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#include "efl_model_container.eo.c"
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