edje/cache: Refactor _edje_cache_file_coll_open()

Summary:
This function does lot of things
- can be called only to load the file (by passing coll as null)
- can be called to load both file and open the collection from the file.
- handles the file_cache logic
- handles fixing the collection after reading from file.

this patch is targeting to split the responsibility to
smaller function for easy maintenance and code readability.

future patch to follow for splitting the file opening and collection
opening to two different function.

Reviewers: Hermet, raster, cedric, zmike

Reviewed By: zmike

Subscribers: zmike, cedric, #reviewers, #committers

Tags: #efl

Differential Revision: https://phab.enlightenment.org/D9715
This commit is contained in:
subhransu mohanty 2019-08-26 08:08:29 -04:00 committed by Mike Blumenkrantz
parent 5bd95c9850
commit 02b63b8260
1 changed files with 150 additions and 120 deletions

View File

@ -156,6 +156,103 @@ _edje_programs_patterns_init(Edje_Part_Collection *edc)
ssp->sources_patterns = edje_match_programs_source_init(all, j);
}
static inline void
_edje_part_collection_fix(Edje_Part_Collection *edc)
{
if (edc->checked) return;
edc->checked = 1;
unsigned int j;
Edje_Part *ep;
Eina_List *hist;
for (j = 0; j < edc->parts_count; ++j)
{
Edje_Part *ep2;
ep = edc->parts[j];
/* Register any color classes in this parts descriptions. */
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->dragable.confine_id >= 0)
{
if (ep2->dragable.confine_id >= (int)edc->parts_count)
{
ERR("confine_to above limit. invalidating it.");
ep2->dragable.confine_id = -1;
break;
}
ep2 = edc->parts[ep2->dragable.confine_id];
if (eina_list_data_find(hist, ep2))
{
ERR("confine_to loops. invalidating loop.");
ep2->dragable.confine_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->dragable.event_id >= 0)
{
Edje_Part *prev;
if (ep2->dragable.event_id >= (int)edc->parts_count)
{
ERR("event_id above limit. invalidating it.");
ep2->dragable.event_id = -1;
break;
}
prev = ep2;
ep2 = edc->parts[ep2->dragable.event_id];
/* events_to may be used only with dragable */
if (!ep2->dragable.x && !ep2->dragable.y)
{
prev->dragable.event_id = -1;
break;
}
if (eina_list_data_find(hist, ep2))
{
ERR("events_to loops. invalidating loop.");
ep2->dragable.event_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->clip_to_id >= 0)
{
if (ep2->clip_to_id >= (int)edc->parts_count)
{
ERR("clip_to_id above limit. invalidating it.");
ep2->clip_to_id = -1;
break;
}
ep2 = edc->parts[ep2->clip_to_id];
if (eina_list_data_find(hist, ep2))
{
ERR("clip_to loops. invalidating loop.");
ep2->clip_to_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
}
}
static Edje_Part_Collection *
_edje_file_coll_open(Edje_File *edf, const char *coll)
{
@ -284,6 +381,8 @@ _edje_file_coll_open(Edje_File *edf, const char *coll)
}
}
_edje_part_collection_fix(edc);
return edc;
}
@ -463,30 +562,21 @@ _edje_file_dangling(Edje_File *edf)
#endif
Edje_File *
_edje_cache_file_coll_open(const Eina_File *file, const char *coll, int *error_ret, Edje_Part_Collection **edc_ret, Edje *ed EINA_UNUSED)
static inline void
_edje_file_cache_init()
{
Edje_File *edf;
Eina_List *l, *hist;
Edje_Part_Collection *edc;
Edje_Part *ep;
if (!_edje_id_hash)
_edje_id_hash = eina_hash_stringshared_new(NULL);
if (!_edje_file_hash)
{
_edje_file_hash = eina_hash_pointer_new(NULL);
goto find_list;
}
_edje_file_hash = eina_hash_pointer_new(NULL);
}
edf = eina_hash_find(_edje_file_hash, &file);
if (edf)
{
edf->references++;
goto open;
}
static inline Edje_File*
_edje_file_cache_trash_pop(const Eina_File *file)
{
Edje_File *edf;
Eina_List *l;
find_list:
EINA_LIST_FOREACH(_edje_file_cache, l, edf)
{
if (edf->f == file)
@ -494,121 +584,61 @@ find_list:
edf->references = 1;
_edje_file_cache = eina_list_remove_list(_edje_file_cache, l);
eina_hash_direct_add(_edje_file_hash, &edf->f, edf);
goto open;
return edf;
}
}
return NULL;
}
edf = _edje_file_open(file, error_ret, eina_file_mtime_get(file), !!coll);
if (!edf) return NULL;
static inline Edje_File*
_edje_file_cache_find(const Eina_File *file)
{
Edje_File *edf;
// initialize cache.
_edje_file_cache_init();
// serach in the file_hash.
edf = eina_hash_find(_edje_file_hash, &file);
if (edf)
{
edf->references++;
return edf;
}
// search in the trash list
return _edje_file_cache_trash_pop(file);
}
static inline void
_edje_file_cache_add(Edje_File *edf)
{
eina_hash_direct_add(_edje_file_hash, &edf->f, edf);
if (edf->id)
eina_hash_list_append(_edje_id_hash, edf->id, edf);
/* return edf; */
}
Edje_File *
_edje_cache_file_coll_open(const Eina_File *file, const char *coll, int *error_ret, Edje_Part_Collection **edc_ret, Edje *ed EINA_UNUSED)
{
Edje_File *edf;
Edje_Part_Collection *edc;
edf = _edje_file_cache_find(file);
if (!edf)
{
edf = _edje_file_open(file, error_ret, eina_file_mtime_get(file), !!coll);
if (!edf) return NULL;
_edje_file_cache_add(edf);
}
open:
if (!coll)
return edf;
edc = _edje_file_coll_open(edf, coll);
if (!edc)
{
*error_ret = EDJE_LOAD_ERROR_UNKNOWN_COLLECTION;
}
else
{
if (!edc->checked)
{
unsigned int j;
for (j = 0; j < edc->parts_count; ++j)
{
Edje_Part *ep2;
ep = edc->parts[j];
/* Register any color classes in this parts descriptions. */
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->dragable.confine_id >= 0)
{
if (ep2->dragable.confine_id >= (int)edc->parts_count)
{
ERR("confine_to above limit. invalidating it.");
ep2->dragable.confine_id = -1;
break;
}
ep2 = edc->parts[ep2->dragable.confine_id];
if (eina_list_data_find(hist, ep2))
{
ERR("confine_to loops. invalidating loop.");
ep2->dragable.confine_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->dragable.event_id >= 0)
{
Edje_Part *prev;
if (ep2->dragable.event_id >= (int)edc->parts_count)
{
ERR("event_id above limit. invalidating it.");
ep2->dragable.event_id = -1;
break;
}
prev = ep2;
ep2 = edc->parts[ep2->dragable.event_id];
/* events_to may be used only with dragable */
if (!ep2->dragable.x && !ep2->dragable.y)
{
prev->dragable.event_id = -1;
break;
}
if (eina_list_data_find(hist, ep2))
{
ERR("events_to loops. invalidating loop.");
ep2->dragable.event_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
hist = eina_list_append(hist, ep);
ep2 = ep;
while (ep2->clip_to_id >= 0)
{
if (ep2->clip_to_id >= (int)edc->parts_count)
{
ERR("clip_to_id above limit. invalidating it.");
ep2->clip_to_id = -1;
break;
}
ep2 = edc->parts[ep2->clip_to_id];
if (eina_list_data_find(hist, ep2))
{
ERR("clip_to loops. invalidating loop.");
ep2->clip_to_id = -1;
break;
}
hist = eina_list_append(hist, ep2);
}
eina_list_free(hist);
hist = NULL;
}
edc->checked = 1;
}
}
*error_ret = EDJE_LOAD_ERROR_UNKNOWN_COLLECTION;
if (edc_ret) *edc_ret = edc;