elementary/genlist, gengrid - added itc version checking.

SVN revision: 68539
This commit is contained in:
ChunEon Park 2012-02-29 07:51:23 +00:00
parent f2c4e9b2f5
commit 0759538f5e
3 changed files with 66 additions and 45 deletions

View File

@ -11,7 +11,6 @@ struct _Elm_Gen_Item_Class
{
int version;
unsigned int refcount;
Eina_Bool delete_me : 1;
const char *item_style;
const char *mode_item_style;
const char *edit_item_style;
@ -22,4 +21,5 @@ struct _Elm_Gen_Item_Class
Elm_Gen_Item_State_Get_Cb state_get;
Elm_Gen_Item_Del_Cb del;
} func;
Eina_Bool delete_me : 1;
};

View File

@ -21,6 +21,23 @@
(it)->unsel_cb = (Ecore_Cb)_item_unselect; \
(it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
#define ELM_GENGRID_CHECK_ITC_VER(itc) \
do \
{ \
if (!itc) \
{ \
ERR("Gengrid_Item_Class(itc) is NULL"); \
return; \
} \
if (itc->version != ELM_GENGRID_ITEM_CLASS_VERSION) \
{ \
ERR("Gengrid_Item_Class version mismatched! required = (%d), current = (%d)", itc->version, ELM_GENGRID_ITEM_CLASS_VERSION); \
return; \
} \
} \
while(0)
struct Elm_Gen_Item_Type
{
Elm_Gen_Item *it;
@ -2782,42 +2799,35 @@ elm_gengrid_item_class_new(void)
return itc;
}
//XXX: notify class version to user if it is mismatched
EAPI void
elm_gengrid_item_class_free(Elm_Gengrid_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
ELM_GENGRID_CHECK_ITC_VER(itc);
if (!itc->delete_me) itc->delete_me = EINA_TRUE;
if (itc->refcount > 0) elm_gengrid_item_class_unref(itc);
else
{
if (!itc->delete_me) itc->delete_me = EINA_TRUE;
if (itc->refcount > 0) elm_gengrid_item_class_unref(itc);
else
{
itc->version = 0;
free(itc);
}
itc->version = 0;
free(itc);
}
}
//XXX: notify class version to user if it is mismatched
EAPI void
elm_gengrid_item_class_ref(Elm_Gengrid_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
{
itc->refcount++;
if (itc->refcount == 0) itc->refcount--;
}
ELM_GENGRID_CHECK_ITC_VER(itc);
itc->refcount++;
if (itc->refcount == 0) itc->refcount--;
}
//XXX: notify class version to user if it is mismatched
EAPI void
elm_gengrid_item_class_unref(Elm_Gengrid_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENGRID_ITEM_CLASS_VERSION))
{
if (itc->refcount > 0) itc->refcount--;
if (itc->delete_me && (!itc->refcount))
elm_gengrid_item_class_free(itc);
}
ELM_GENGRID_CHECK_ITC_VER(itc);
if (itc->refcount > 0) itc->refcount--;
if (itc->delete_me && (!itc->refcount))
elm_gengrid_item_class_free(itc);
}

View File

@ -21,6 +21,24 @@
(it)->unhighlight_cb = (Ecore_Cb)_item_unhighlight; \
(it)->unrealize_cb = (Ecore_Cb)_item_unrealize_cb
#define ELM_GENLIST_CHECK_ITC_VER(itc) \
do \
{ \
if (!itc) \
{ \
ERR("Genlist_Item_Class(itc) is NULL"); \
return; \
} \
if (itc->version != ELM_GENLIST_ITEM_CLASS_VERSION) \
{ \
ERR("Genlist_Item_Class version mismatched! required = (%d), current = (%d)", itc->version, ELM_GENLIST_ITEM_CLASS_VERSION); \
return; \
} \
} \
while(0)
typedef struct _Item_Block Item_Block;
typedef struct _Item_Cache Item_Cache;
@ -5603,43 +5621,36 @@ elm_genlist_item_class_new(void)
return itc;
}
//XXX: notify the class version if it is mismatched
EAPI void
elm_genlist_item_class_free(Elm_Genlist_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
ELM_GENLIST_CHECK_ITC_VER(itc);
if (!itc->delete_me) itc->delete_me = EINA_TRUE;
if (itc->refcount > 0) elm_genlist_item_class_unref(itc);
else
{
if (!itc->delete_me) itc->delete_me = EINA_TRUE;
if (itc->refcount > 0) elm_genlist_item_class_unref(itc);
else
{
itc->version = 0;
free(itc);
}
itc->version = 0;
free(itc);
}
}
//XXX: notify the class version if it is mismatched
EAPI void
elm_genlist_item_class_ref(Elm_Genlist_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
{
itc->refcount++;
if (itc->refcount == 0) itc->refcount--;
}
ELM_GENLIST_CHECK_ITC_VER(itc);
itc->refcount++;
if (itc->refcount == 0) itc->refcount--;
}
//XXX: notify the class version if it is mismatched
EAPI void
elm_genlist_item_class_unref(Elm_Genlist_Item_Class *itc)
{
if (itc && (itc->version == ELM_GENLIST_ITEM_CLASS_VERSION))
{
if (itc->refcount > 0) itc->refcount--;
if (itc->delete_me && (!itc->refcount))
elm_genlist_item_class_free(itc);
}
ELM_GENLIST_CHECK_ITC_VER(itc);
if (itc->refcount > 0) itc->refcount--;
if (itc->delete_me && (!itc->refcount))
elm_genlist_item_class_free(itc);
}
/* for gengrid as of now */