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efl/src/lib/edje/edje_cache.c

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#include "edje_private.h"
Eina_Hash *_edje_file_hash = NULL;
Eina_Hash *_edje_id_hash = NULL;
static Eina_Hash *_edje_requires_pending;
static int _edje_file_cache_size = 16;
static Eina_List *_edje_file_cache = NULL;
static int _edje_collection_cache_size = 16;
EAPI void
edje_cache_emp_alloc(Edje_Part_Collection_Directory_Entry *ce)
{
/* Init Eina Mempools this is also used in edje_pick.c */
char *buffer;
ce->mp = calloc(1, sizeof(Edje_Part_Collection_Directory_Entry_Mp));
if (!ce->mp) return;
#define INIT_EMP(Tp, Sz, Ce) \
buffer = alloca(strlen(ce->entry) + strlen(#Tp) + 2); \
sprintf(buffer, "%s/%s", ce->entry, #Tp); \
Ce->mp->mp.Tp = eina_mempool_add("one_big", buffer, NULL, sizeof (Sz), Ce->count.Tp); \
_emp_##Tp = Ce->mp->mp.Tp;
#define INIT_EMP_BOTH(Tp, Sz, Ce) \
INIT_EMP(Tp, Sz, Ce) \
Ce->mp->mp_rtl.Tp = eina_mempool_add("one_big", buffer, NULL, \
sizeof(Sz), Ce->count.Tp);
INIT_EMP_BOTH(RECTANGLE, Edje_Part_Description_Common, ce);
INIT_EMP_BOTH(TEXT, Edje_Part_Description_Text, ce);
INIT_EMP_BOTH(IMAGE, Edje_Part_Description_Image, ce);
INIT_EMP_BOTH(PROXY, Edje_Part_Description_Proxy, ce);
INIT_EMP_BOTH(SWALLOW, Edje_Part_Description_Common, ce);
INIT_EMP_BOTH(TEXTBLOCK, Edje_Part_Description_Text, ce);
INIT_EMP_BOTH(GROUP, Edje_Part_Description_Common, ce);
INIT_EMP_BOTH(BOX, Edje_Part_Description_Box, ce);
INIT_EMP_BOTH(TABLE, Edje_Part_Description_Table, ce);
INIT_EMP_BOTH(EXTERNAL, Edje_Part_Description_External, ce);
INIT_EMP_BOTH(SPACER, Edje_Part_Description_Common, ce);
INIT_EMP_BOTH(SNAPSHOT, Edje_Part_Description_Snapshot, ce);
INIT_EMP_BOTH(MESH_NODE, Edje_Part_Description_Mesh_Node, ce);
INIT_EMP_BOTH(LIGHT, Edje_Part_Description_Light, ce);
INIT_EMP_BOTH(CAMERA, Edje_Part_Description_Camera, ce);
INIT_EMP_BOTH(VECTOR, Edje_Part_Description_Vector, ce);
INIT_EMP(part, Edje_Part, ce);
}
EAPI void
edje_cache_emp_free(Edje_Part_Collection_Directory_Entry *ce)
{ /* Free Eina Mempools this is also used in edje_pick.c */
/* Destroy all part and description. */
ce->ref = NULL;
if (!ce->mp) return;
eina_mempool_del(ce->mp->mp.RECTANGLE);
eina_mempool_del(ce->mp->mp.TEXT);
eina_mempool_del(ce->mp->mp.IMAGE);
eina_mempool_del(ce->mp->mp.PROXY);
eina_mempool_del(ce->mp->mp.SWALLOW);
eina_mempool_del(ce->mp->mp.TEXTBLOCK);
eina_mempool_del(ce->mp->mp.GROUP);
eina_mempool_del(ce->mp->mp.BOX);
eina_mempool_del(ce->mp->mp.TABLE);
eina_mempool_del(ce->mp->mp.EXTERNAL);
eina_mempool_del(ce->mp->mp.SPACER);
eina_mempool_del(ce->mp->mp.SNAPSHOT);
eina_mempool_del(ce->mp->mp.MESH_NODE);
eina_mempool_del(ce->mp->mp.LIGHT);
eina_mempool_del(ce->mp->mp.CAMERA);
eina_mempool_del(ce->mp->mp.VECTOR);
eina_mempool_del(ce->mp->mp.part);
memset(&ce->mp->mp, 0, sizeof(ce->mp->mp));
eina_mempool_del(ce->mp->mp_rtl.RECTANGLE);
eina_mempool_del(ce->mp->mp_rtl.TEXT);
eina_mempool_del(ce->mp->mp_rtl.IMAGE);
eina_mempool_del(ce->mp->mp_rtl.PROXY);
eina_mempool_del(ce->mp->mp_rtl.SWALLOW);
eina_mempool_del(ce->mp->mp_rtl.TEXTBLOCK);
eina_mempool_del(ce->mp->mp_rtl.GROUP);
eina_mempool_del(ce->mp->mp_rtl.BOX);
eina_mempool_del(ce->mp->mp_rtl.TABLE);
eina_mempool_del(ce->mp->mp_rtl.EXTERNAL);
eina_mempool_del(ce->mp->mp_rtl.SPACER);
eina_mempool_del(ce->mp->mp_rtl.SNAPSHOT);
eina_mempool_del(ce->mp->mp_rtl.MESH_NODE);
eina_mempool_del(ce->mp->mp_rtl.LIGHT);
eina_mempool_del(ce->mp->mp_rtl.CAMERA);
eina_mempool_del(ce->mp->mp_rtl.VECTOR);
memset(&ce->mp->mp_rtl, 0, sizeof(ce->mp->mp_rtl));
free(ce->mp);
}
void
_edje_programs_patterns_init(Edje_Part_Collection *edc)
{
Edje_Signals_Sources_Patterns *ssp = &edc->patterns.programs;
Edje_Program **all;
unsigned int i, j;
if (ssp->signals_patterns)
return;
static signed char dump_programs = -1;
if (dump_programs == -1)
{
if (getenv("EDJE_DUMP_PROGRAMS")) dump_programs = 1;
else dump_programs = 0;
}
if (dump_programs == 1)
{
INF("Group '%s' programs:", edc->part);
#define EDJE_DUMP_PROGRAM(Section) \
for (i = 0; i < edc->programs.Section##_count; i++) \
INF(#Section " for ('%s', '%s')", edc->programs.Section[i]->signal, edc->programs.Section[i]->source);
EDJE_DUMP_PROGRAM(strcmp);
EDJE_DUMP_PROGRAM(strncmp);
EDJE_DUMP_PROGRAM(strrncmp);
EDJE_DUMP_PROGRAM(fnmatch);
EDJE_DUMP_PROGRAM(nocmp);
}
edje_match_program_hash_build(edc->programs.strcmp,
edc->programs.strcmp_count,
&ssp->exact_match);
j = edc->programs.strncmp_count
+ edc->programs.strrncmp_count
+ edc->programs.fnmatch_count
+ edc->programs.nocmp_count;
if (j == 0) return;
all = malloc(sizeof (Edje_Program *) * j);
if (!all) return;
j = 0;
/* FIXME: Build specialized data type for each case */
#define EDJE_LOAD_PROGRAMS_ADD(Array, Edc, It, Git, All) \
for (It = 0; It < Edc->programs.Array##_count; ++It, ++Git) \
All[Git] = Edc->programs.Array[It];
EDJE_LOAD_PROGRAMS_ADD(fnmatch, edc, i, j, all);
EDJE_LOAD_PROGRAMS_ADD(strncmp, edc, i, j, all);
EDJE_LOAD_PROGRAMS_ADD(strrncmp, edc, i, j, all);
/* FIXME: Do a special pass for that one */
EDJE_LOAD_PROGRAMS_ADD(nocmp, edc, i, j, all);
ssp->u.programs.globing = all;
ssp->u.programs.count = j;
ssp->signals_patterns = edje_match_programs_signal_init(all, j);
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_Array hist;
eina_array_step_set(&hist, sizeof(Eina_Array), 5);
for (j = 0; j < edc->parts_count; ++j)
{
Edje_Part *ep2;
ep = edc->parts[j];
/* Register any color classes in this parts descriptions. */
eina_array_push(&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_array_find(&hist, ep2, NULL))
{
ERR("confine_to loops. invalidating loop.");
ep2->dragable.confine_id = -1;
break;
}
eina_array_push(&hist, ep2);
}
eina_array_clean(&hist);
eina_array_push(&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_array_find(&hist, ep2, NULL))
{
ERR("events_to loops. invalidating loop.");
ep2->dragable.event_id = -1;
break;
}
eina_array_push(&hist, ep2);
}
eina_array_clean(&hist);
eina_array_push(&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_array_find(&hist, ep2, NULL))
{
ERR("clip_to loops. invalidating loop.");
ep2->clip_to_id = -1;
break;
}
eina_array_push(&hist, ep2);
}
eina_array_clean(&hist);
}
eina_array_flush(&hist);
}
static Edje_Part_Collection *
_edje_file_coll_open(Edje_File *edf, const char *coll)
{
Edje_Part_Collection *edc = NULL;
Edje_Part_Collection_Directory_Entry *ce;
int id = -1, size = 0;
unsigned int n;
Eina_List *l;
char buf[256];
void *data;
ce = eina_hash_find(edf->collection, coll);
if (!ce) return NULL;
if (ce->ref)
{
ce->ref->references++;
return ce->ref;
}
EINA_LIST_FOREACH(edf->collection_cache, l, edc)
{
if (!strcmp(edc->part, coll))
{
edc->references = 1;
ce->ref = edc;
edf->collection_cache = eina_list_remove_list(edf->collection_cache, l);
return ce->ref;
}
}
id = ce->id;
if (id < 0) return NULL;
edje_cache_emp_alloc(ce);
snprintf(buf, sizeof(buf), "edje/collections/%i", id);
edc = eet_data_read(edf->ef, _edje_edd_edje_part_collection, buf);
if (!edc) return NULL;
edc->references = 1;
edc->part = ce->entry;
/* For Edje file build with Edje 1.0 */
if (edf->version <= 3 && edf->minor <= 1)
{
/* This will preserve previous rendering */
unsigned int i;
/* people expect signal to not be broadcasted */
edc->broadcast_signal = EINA_FALSE;
/* people expect text.align to be 0.0 0.0 */
for (i = 0; i < edc->parts_count; ++i)
{
if (edc->parts[i]->type == EDJE_PART_TYPE_TEXTBLOCK)
{
Edje_Part_Description_Text *text;
unsigned int j;
text = (Edje_Part_Description_Text *)edc->parts[i]->default_desc;
text->text.align.x = TO_DOUBLE(0.0);
text->text.align.y = TO_DOUBLE(0.0);
for (j = 0; j < edc->parts[i]->other.desc_count; ++j)
{
text = (Edje_Part_Description_Text *)edc->parts[i]->other.desc[j];
text->text.align.x = TO_DOUBLE(0.0);
text->text.align.y = TO_DOUBLE(0.0);
}
}
}
}
snprintf(buf, sizeof(buf), "edje/scripts/embryo/compiled/%i", id);
data = eet_read(edf->ef, buf, &size);
if (data)
{
edc->script = embryo_program_new(data, size);
_edje_embryo_script_init(edc);
free(data);
}
snprintf(buf, sizeof(buf), "edje/scripts/lua/%i", id);
data = eet_read(edf->ef, buf, &size);
if (data)
{
_edje_lua2_script_load(edc, data, size);
free(data);
}
ce->ref = edc;
_edje_programs_patterns_init(edc);
n = edc->programs.fnmatch_count +
edc->programs.strcmp_count +
edc->programs.strncmp_count +
edc->programs.strrncmp_count +
edc->programs.nocmp_count;
if (n > 0)
{
Edje_Program *pr;
unsigned int i;
edc->patterns.table_programs = malloc(sizeof(Edje_Program *) * n);
if (edc->patterns.table_programs)
{
edc->patterns.table_programs_size = n;
#define EDJE_LOAD_BUILD_TABLE(Array, Edc, It, Tmp) \
for (It = 0; It < Edc->programs.Array##_count; ++It) \
{ \
Tmp = Edc->programs.Array[It]; \
Edc->patterns.table_programs[Tmp->id] = Tmp; \
if (!Edc->need_seat && Tmp->signal && !strncmp(Tmp->signal, "seat,", 5)) \
Edc->need_seat = EINA_TRUE; \
}
EDJE_LOAD_BUILD_TABLE(fnmatch, edc, i, pr);
EDJE_LOAD_BUILD_TABLE(strcmp, edc, i, pr);
EDJE_LOAD_BUILD_TABLE(strncmp, edc, i, pr);
EDJE_LOAD_BUILD_TABLE(strrncmp, edc, i, pr);
EDJE_LOAD_BUILD_TABLE(nocmp, edc, i, pr);
}
}
/* Search for the use of allowed seat used by part if we still do not know if seat are needed. */
if (!edc->need_seat)
{
unsigned int i;
for (i = 0; i < edc->parts_count; i++)
{
Edje_Part *part = edc->parts[i];
if (part->allowed_seats)
{
edc->need_seat = EINA_TRUE;
break;
}
}
}
_edje_part_collection_fix(edc);
return edc;
}
void
_edje_extract_mo_files(Edje_File *edf)
{
Eina_Strbuf *mo_id_str;
const void *data;
const char *cache_path;
const char *filename;
unsigned int crc;
time_t t;
size_t sz;
unsigned int i;
int len;
cache_path = efreet_cache_home_get();
t = eina_file_mtime_get(edf->f);
sz = eina_file_size_get(edf->f);
filename = eina_file_filename_get(edf->f);
crc = eina_crc(filename, strlen(filename), 0xffffffff, EINA_TRUE);
snprintf(edf->fid, sizeof(edf->fid), "%lld-%lld-%x",
(long long int)t,
(long long int)sz,
crc);
mo_id_str = eina_strbuf_new();
for (i = 0; i < edf->mo_dir->mo_entries_count; i++)
{
Edje_Mo *mo_entry;
char out[PATH_MAX + PATH_MAX + 128];
char outdir[PATH_MAX];
char *sub_str;
char *mo_src;
mo_entry = &edf->mo_dir->mo_entries[i];
eina_strbuf_append_printf(mo_id_str,
"edje/mo/%i/%s/LC_MESSAGES",
mo_entry->id,
mo_entry->locale);
data = eet_read_direct(edf->ef,
eina_strbuf_string_get(mo_id_str),
&len);
if (data)
{
snprintf(outdir, sizeof(outdir),
"%s/edje/%s/LC_MESSAGES",
cache_path, mo_entry->locale);
ecore_file_mkpath(outdir);
mo_src = strdup(mo_entry->mo_src);
sub_str = strstr(mo_src, ".po");
if (sub_str)
sub_str[1] = 'm';
snprintf(out, sizeof(out), "%s/%s-%s",
outdir, edf->fid, mo_src);
if (ecore_file_exists(out))
{
if (edf->mtime > ecore_file_mod_time(out))
ecore_file_remove(out);
}
if (!ecore_file_exists(out))
{
FILE *f;
f = fopen(out, "wb");
if (f)
{
if (fwrite(data, len, 1, f) != 1)
ERR("Could not write mo: %s: %s", out, strerror(errno));
fclose(f);
}
else
ERR("Could not open for writing mo: %s: %s", out, strerror(errno));
}
free(mo_src);
}
eina_strbuf_reset(mo_id_str);
}
eina_strbuf_free(mo_id_str);
}
// XXX: this is not pretty. some oooooold edje files do not store strings
// in their dictionary for hashes. this works around crashes loading such
// files
extern size_t _edje_data_string_mapping_size;
extern void *_edje_data_string_mapping;
static Edje_File *
_edje_file_open(const Eina_File *f, int *error_ret, time_t mtime, Eina_Bool coll)
{
Edje_Color_Tree_Node *ctn;
Edje_Color_Class *cc;
Edje_Text_Class *tc;
Edje_Size_Class *sc;
Edje_Style *stl;
Edje_File *edf;
Eina_List *l, *ll;
Eet_File *ef;
char *name;
void *mapping;
size_t mapping_size;
ef = eet_mmap(f);
if (!ef)
{
*error_ret = EDJE_LOAD_ERROR_UNKNOWN_FORMAT;
return NULL;
}
// XXX: ancient edje file workaround
mapping = eina_file_map_all((Eina_File *)f, EINA_FILE_SEQUENTIAL);
if (mapping)
{
mapping_size = eina_file_size_get(f);
_edje_data_string_mapping = mapping;
_edje_data_string_mapping_size = mapping_size;
}
edf = eet_data_read(ef, _edje_edd_edje_file, "edje/file");
// XXX: ancient edje file workaround
if (mapping)
{
eina_file_map_free((Eina_File *)f, mapping);
_edje_data_string_mapping = NULL;
}
if (!edf)
{
*error_ret = EDJE_LOAD_ERROR_CORRUPT_FILE;
eet_close(ef);
return NULL;
}
edf->f = eina_file_dup(f);
edf->ef = ef;
edf->mtime = mtime;
if (edf->version != EDJE_FILE_VERSION)
{
*error_ret = EDJE_LOAD_ERROR_INCOMPATIBLE_FILE;
_edje_file_free(edf);
return NULL;
}
if (!edf->collection && coll)
{
*error_ret = EDJE_LOAD_ERROR_CORRUPT_FILE;
_edje_file_free(edf);
return NULL;
}
if (edf->minor > EDJE_FILE_MINOR)
{
WRN("`%s` may use feature from a newer edje and could not show up as expected.",
eina_file_filename_get(f));
}
if (edf->base_scale <= ZERO)
{
edf->base_scale = FROM_INT(1);
WRN("The base_scale can not be a 0.0. It is changed the default value(1.0)");
}
/* Set default efl_version if there is no version information */
if ((edf->efl_version.major == 0) && (edf->efl_version.minor == 0))
{
edf->efl_version.major = 1;
edf->efl_version.minor = 18;
}
edf->path = eina_stringshare_add(eina_file_filename_get(f));
edf->references = 1;
/* This should be done at edje generation time */
_edje_file_textblock_style_parse_and_fix(edf);
edf->style_hash = eina_hash_string_small_new(NULL);
EINA_LIST_FOREACH(edf->styles, l, stl)
if (stl->name)
eina_hash_direct_add(edf->style_hash, stl->name, stl);
edf->color_tree_hash = eina_hash_string_small_new(NULL);
EINA_LIST_FOREACH(edf->color_tree, l, ctn)
EINA_LIST_FOREACH(ctn->color_classes, ll, name)
eina_hash_add(edf->color_tree_hash, name, ctn);
edf->color_hash = eina_hash_string_small_new(NULL);
EINA_LIST_FOREACH(edf->color_classes, l, cc)
if (cc->name)
eina_hash_direct_add(edf->color_hash, cc->name, cc);
edf->text_hash = eina_hash_string_small_new(NULL);
EINA_LIST_FOREACH(edf->text_classes, l, tc)
if (tc->name)
eina_hash_direct_add(edf->text_hash, tc->name, tc);
edf->size_hash = eina_hash_string_small_new(NULL);
EINA_LIST_FOREACH(edf->size_classes, l, sc)
if (sc->name)
eina_hash_direct_add(edf->size_hash, sc->name, sc);
if (edf->requires_count)
{
unsigned int i;
Edje_File *required_edf;
char **requires = (char**)edf->requires;
/* EET_DATA_DESCRIPTOR_ADD_VAR_ARRAY_STRING returns an mmapped blob, not stringshares */
edf->requires = malloc(edf->requires_count * sizeof(char*));
for (i = 0; i < edf->requires_count; i++)
{
char *str = (char*)requires[i];
edf->requires[i] = eina_stringshare_add(str);
required_edf = eina_hash_find(_edje_id_hash, edf->requires[i]);
if (required_edf)
{
required_edf->references++;
continue;
}
ERR("edje file '%s' REQUIRES file '%s' which is not loaded", edf->path, edf->requires[i]);
if (!_edje_requires_pending)
_edje_requires_pending = eina_hash_stringshared_new(NULL);
eina_hash_list_append(_edje_requires_pending, edf->requires[i], edf);
}
free(requires);
}
if (_edje_requires_pending && edf->id)
{
l = eina_hash_set(_edje_requires_pending, edf->id, NULL);
edf->references += eina_list_count(l);
eina_list_free(l);
if (!eina_hash_population(_edje_requires_pending))
{
eina_hash_free(_edje_requires_pending);
_edje_requires_pending = NULL;
}
}
if (edf->external_dir)
{
unsigned int i;
for (i = 0; i < edf->external_dir->entries_count; ++i)
edje_module_load(edf->external_dir->entries[i].entry);
}
// this call is unnecessary as we are doing same opeartion
// inside _edje_textblock_style_parse_and_fix() function
// remove ??
//_edje_textblock_style_all_update(ed);
if (edf->mo_dir)
_edje_extract_mo_files(edf);
return edf;
}
#if 0
// FIXME: find a way to remove dangling file earlier
static void
_edje_file_dangling(Edje_File *edf)
{
if (edf->dangling) return;
edf->dangling = EINA_TRUE;
eina_hash_del(_edje_file_hash, &edf->f, edf);
if (!eina_hash_population(_edje_file_hash))
{
eina_hash_free(_edje_file_hash);
_edje_file_hash = NULL;
}
}
#endif
static inline void
_edje_file_cache_init()
{
if (!_edje_id_hash)
_edje_id_hash = eina_hash_stringshared_new(NULL);
if (!_edje_file_hash)
_edje_file_hash = eina_hash_pointer_new(NULL);
}
static inline Edje_File*
_edje_file_cache_trash_pop(const Eina_File *file)
{
Edje_File *edf;
Eina_List *l;
EINA_LIST_FOREACH(_edje_file_cache, l, edf)
{
if (edf->f == file)
{
edf->references = 1;
_edje_file_cache = eina_list_remove_list(_edje_file_cache, l);
eina_hash_direct_add(_edje_file_hash, &edf->f, edf);
return 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);
}
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);
}
if (!coll)
return edf;
edc = _edje_file_coll_open(edf, coll);
if (!edc)
*error_ret = EDJE_LOAD_ERROR_UNKNOWN_COLLECTION;
if (edc_ret) *edc_ret = edc;
return edf;
}
void
_edje_cache_coll_clean(Edje_File *edf)
{
while ((edf->collection_cache) &&
(eina_list_count(edf->collection_cache) > (unsigned int)_edje_collection_cache_size))
{
Edje_Part_Collection_Directory_Entry *ce;
Edje_Part_Collection *edc;
edc = eina_list_data_get(eina_list_last(edf->collection_cache));
edf->collection_cache = eina_list_remove_list(edf->collection_cache, eina_list_last(edf->collection_cache));
ce = eina_hash_find(edf->collection, edc->part);
_edje_collection_free(edf, edc, ce);
}
}
void
_edje_cache_coll_flush(Edje_File *edf)
{
while (edf->collection_cache)
{
Edje_Part_Collection_Directory_Entry *ce;
Edje_Part_Collection *edc;
Eina_List *last;
last = eina_list_last(edf->collection_cache);
edc = eina_list_data_get(last);
edf->collection_cache = eina_list_remove_list(edf->collection_cache,
last);
ce = eina_hash_find(edf->collection, edc->part);
_edje_collection_free(edf, edc, ce);
}
}
void
_edje_cache_coll_unref(Edje_File *edf, Edje_Part_Collection *edc)
{
Edje_Part_Collection_Directory_Entry *ce;
edc->references--;
if (edc->references != 0) return;
ce = eina_hash_find(edf->collection, edc->part);
if (!ce)
{
ERR("Something is wrong with reference count of '%s'.", edc->part);
}
else if (ce->ref)
{
ce->ref = NULL;
if (edf->dangling)
{
/* No need to keep the collection around if the file is dangling */
_edje_collection_free(edf, edc, ce);
_edje_cache_coll_flush(edf);
}
else
{
edf->collection_cache = eina_list_prepend(edf->collection_cache, edc);
_edje_cache_coll_clean(edf);
}
}
}
static void
_edje_cache_file_clean(void)
{
int count;
count = eina_list_count(_edje_file_cache);
while ((_edje_file_cache) && (count > _edje_file_cache_size))
{
Eina_List *last;
Edje_File *edf;
last = eina_list_last(_edje_file_cache);
edf = eina_list_data_get(last);
_edje_file_cache = eina_list_remove_list(_edje_file_cache, last);
_edje_file_free(edf);
count = eina_list_count(_edje_file_cache);
}
}
EAPI void
_edje_cache_file_unref(Edje_File *edf)
{
edf->references--;
if (edf->references != 0) return;
if (edf->requires_count)
{
unsigned int i;
for (i = 0; i < edf->requires_count; i++)
{
Edje_File *required_edf = eina_hash_find(_edje_id_hash, edf->requires[i]);
if (required_edf)
_edje_cache_file_unref(edf);
else if (_edje_requires_pending)
{
eina_hash_list_remove(_edje_requires_pending, edf->requires[i], edf);
if (!eina_hash_population(_edje_requires_pending))
{
eina_hash_free(_edje_requires_pending);
_edje_requires_pending = NULL;
}
}
}
}
if (edf->dangling)
{
_edje_file_free(edf);
return;
}
if (edf->id)
eina_hash_list_remove(_edje_id_hash, edf->id, edf);
if (!eina_hash_population(_edje_id_hash))
{
eina_hash_free(_edje_id_hash);
_edje_id_hash = NULL;
}
eina_hash_del(_edje_file_hash, &edf->f, edf);
if (!eina_hash_population(_edje_file_hash))
{
eina_hash_free(_edje_file_hash);
_edje_file_hash = NULL;
}
_edje_file_cache = eina_list_prepend(_edje_file_cache, edf);
_edje_cache_file_clean();
}
void
_edje_file_cache_shutdown(void)
{
edje_file_cache_flush();
}
/*============================================================================*
* Global *
*============================================================================*/
/*============================================================================*
* API *
*============================================================================*/
EAPI void
edje_file_cache_set(int count)
{
if (count < 0) count = 0;
_edje_file_cache_size = count;
_edje_cache_file_clean();
}
EAPI int
edje_file_cache_get(void)
{
return _edje_file_cache_size;
}
EAPI void
edje_file_cache_flush(void)
{
int ps;
ps = _edje_file_cache_size;
_edje_file_cache_size = 0;
_edje_cache_file_clean();
_edje_file_cache_size = ps;
}
EAPI void
edje_collection_cache_set(int count)
{
Eina_List *l;
Edje_File *edf;
if (count < 0) count = 0;
_edje_collection_cache_size = count;
EINA_LIST_FOREACH(_edje_file_cache, l, edf)
_edje_cache_coll_clean(edf);
/* FIXME: freach in file hash too! */
}
EAPI int
edje_collection_cache_get(void)
{
return _edje_collection_cache_size;
}
EAPI void
edje_collection_cache_flush(void)
{
int ps;
Eina_List *l;
Edje_File *edf;
ps = _edje_collection_cache_size;
_edje_collection_cache_size = 0;
EINA_LIST_FOREACH(_edje_file_cache, l, edf)
_edje_cache_coll_flush(edf);
/* FIXME: freach in file hash too! */
_edje_collection_cache_size = ps;
}
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