198 lines
4.8 KiB
C
198 lines
4.8 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 <Ecore.h>
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#include "ecore_internal.h"
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#define MY_CLASS EFL_GENERIC_MODEL_CLASS
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typedef struct _Efl_Generic_Model_Data Efl_Generic_Model_Data;
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struct _Efl_Generic_Model_Data
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{
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Eina_Hash *properties;
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Eina_List *childrens;
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};
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static void
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_item_value_free_cb(void *data)
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{
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eina_value_free(data);
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}
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static Eina_Bool
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_stringshared_keys_free(const Eina_Hash *hash EINA_UNUSED, const void *key, void *data EINA_UNUSED, void *fdata EINA_UNUSED)
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{
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eina_stringshare_del(key);
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return EINA_TRUE;
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}
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static Efl_Object *
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_efl_generic_model_efl_object_constructor(Eo *obj, Efl_Generic_Model_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->properties = eina_hash_stringshared_new(_item_value_free_cb);
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return obj;
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}
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static void
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_efl_generic_model_efl_object_destructor(Eo *obj, Efl_Generic_Model_Data *sd)
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{
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eina_list_free(sd->childrens);
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eina_hash_foreach(sd->properties, _stringshared_keys_free, NULL);
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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 Eina_Iterator *
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_efl_generic_model_efl_model_properties_get(const Eo *obj EINA_UNUSED, Efl_Generic_Model_Data *pd)
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{
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return eina_hash_iterator_key_new(pd->properties);
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}
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static Eina_Future *
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_efl_generic_model_efl_model_property_set(Eo *obj, Efl_Generic_Model_Data *pd, const char *property, Eina_Value *value)
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{
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Eina_Stringshare *prop;
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Eina_Value *exist;
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Efl_Model_Property_Event evt;
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prop = eina_stringshare_add(property);
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exist = eina_hash_find(pd->properties, prop);
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if (!exist)
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{
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exist = eina_value_new(eina_value_type_get(value));
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if (!exist)
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goto value_failed;
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if (!eina_hash_direct_add(pd->properties, eina_stringshare_ref(prop), exist))
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goto hash_failed;
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}
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if (!eina_value_copy(value, exist))
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goto value_failed;
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{
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char *v = eina_value_to_string(value);
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char *e = eina_value_to_string(exist);
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free(v);
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free(e);
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}
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eina_stringshare_del(prop);
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evt.changed_properties = eina_array_new(1);
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eina_array_push(evt.changed_properties, prop);
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efl_event_callback_call(obj, EFL_MODEL_EVENT_PROPERTIES_CHANGED, &evt);
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eina_array_free(evt.changed_properties);
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return efl_loop_future_resolved(obj,
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eina_value_reference_copy(value));
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hash_failed:
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eina_value_free(exist);
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value_failed:
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eina_stringshare_del(prop);
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return efl_loop_future_rejected(obj,
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ENOMEM);
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}
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static Eina_Value *
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_efl_generic_model_efl_model_property_get(const Eo *obj EINA_UNUSED,
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Efl_Generic_Model_Data *pd,
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const char *property)
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{
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Eina_Stringshare *prop;
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Eina_Value *value;
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prop = eina_stringshare_add(property);
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value = eina_hash_find(pd->properties, prop);
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eina_stringshare_del(prop);
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if (!value)
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return eina_value_error_new(EFL_MODEL_ERROR_NOT_FOUND);
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return eina_value_dup(value);
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}
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static Eina_Future *
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_efl_generic_model_efl_model_children_slice_get(Eo *obj, Efl_Generic_Model_Data *pd, unsigned int start, unsigned int count)
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{
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Eina_Value v;
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v = efl_model_list_value_get(pd->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_generic_model_efl_model_children_count_get(const Eo *obj EINA_UNUSED, Efl_Generic_Model_Data *pd)
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{
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return eina_list_count(pd->childrens);
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}
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static Eo *
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_efl_generic_model_efl_model_child_add(Eo *obj, Efl_Generic_Model_Data *sd)
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{
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Efl_Model_Children_Event cevt;
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Efl_Model *child;
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child = efl_add(EFL_GENERIC_MODEL_CLASS, obj);
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if (!child)
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{
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EINA_LOG_ERR("Could not allocate Efl.Generic_Model");
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eina_error_set(EFL_MODEL_ERROR_UNKNOWN);
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return NULL;
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}
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cevt.index = eina_list_count(sd->childrens);
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sd->childrens = eina_list_append(sd->childrens, child);
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILD_ADDED, &cevt);
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, NULL);
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return child;
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}
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static void
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_efl_generic_model_efl_model_child_del(Eo *obj, Efl_Generic_Model_Data *sd, Eo *child)
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{
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Efl_Model *data;
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Eina_List *l;
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unsigned int i = 0;
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EINA_LIST_FOREACH(sd->childrens, l, data)
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{
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if (data == child)
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{
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Efl_Model_Children_Event cevt;
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sd->childrens = eina_list_remove_list(sd->childrens, l);
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cevt.index = i;
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILD_REMOVED, &cevt);
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efl_parent_set(child, NULL);
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efl_event_callback_call(obj, EFL_MODEL_EVENT_CHILDREN_COUNT_CHANGED, NULL);
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break;
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}
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++i;
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}
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}
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#include "efl_generic_model.eo.c"
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