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#include "ephoto.h"
#define CONFIG_VERSION 7
static int _ephoto_config_load(Ephoto *ephoto);
static Eina_Bool _ephoto_on_config_save(void *data);
static Eet_Data_Descriptor *edd = NULL;
static Ecore_Timer *save_timer = NULL;
Eina_Bool
ephoto_config_init(Ephoto *ephoto)
{
Eet_Data_Descriptor_Class eddc;
if (!eet_eina_stream_data_descriptor_class_set(&eddc, sizeof (eddc),
"Ephoto_Config",
sizeof(Ephoto_Config)))
{
ERR("Unable to create the config data descriptor!");
return EINA_FALSE;
}
if (!edd) edd = eet_data_descriptor_stream_new(&eddc);
#undef T
#undef D
#define T Ephoto_Config
#define D edd
#define C_VAL(edd, type, member, dtype) \
EET_DATA_DESCRIPTOR_ADD_BASIC(edd, type, #member, member, dtype)
C_VAL(D, T, config_version, EET_T_INT);
C_VAL(D, T, thumb_size, EET_T_INT);
C_VAL(D, T, thumb_gen_size, EET_T_INT);
C_VAL(D, T, directory, EET_T_STRING);
C_VAL(D, T, slideshow_timeout, EET_T_DOUBLE);
C_VAL(D, T, slideshow_transition, EET_T_STRING);
C_VAL(D, T, editor, EET_T_STRING);
switch (_ephoto_config_load(ephoto))
{
case 0:
/* Start a new config */
ephoto->config->config_version = CONFIG_VERSION;
ephoto->config->thumb_size = 256;
ephoto->config->thumb_gen_size = 256;
ephoto->config->slideshow_timeout = 4.0;
ephoto->config->slideshow_transition = eina_stringshare_add("fade");
ephoto->config->editor = eina_stringshare_add("gimp %s");
break;
case -1:
/* Incremental additions */
if (ephoto->config->config_version < 2)
{
ephoto->config->slideshow_timeout = 4.0;
ephoto->config->slideshow_transition =
eina_stringshare_add("fade");
}
if (ephoto->config->config_version < 3)
ephoto->config->editor = eina_stringshare_add("gimp %s");
if (ephoto->config->config_version < 5)
ephoto->config->thumb_gen_size = 256;
ephoto->config->config_version = CONFIG_VERSION;
break;
default:
return EINA_TRUE;
}
ephoto_config_save(ephoto, EINA_FALSE);
return EINA_TRUE;
}
void
ephoto_config_save(Ephoto *ephoto, Eina_Bool instant)
{
if (save_timer)
{
ecore_timer_del(save_timer);
save_timer = NULL;
}
if (instant)
_ephoto_on_config_save(ephoto);
else
save_timer = ecore_timer_add(5.0, _ephoto_on_config_save, ephoto);
}
void
ephoto_config_free(Ephoto *ephoto)
{
free(ephoto->config);
ephoto->config = NULL;
}
static int
_ephoto_config_load(Ephoto *ephoto)
{
Eet_File *ef;
char buf[4096], buf2[4096];
snprintf(buf2, sizeof(buf2), "%s/.config/ephoto", getenv("HOME"));
ecore_file_mkpath(buf2);
snprintf(buf, sizeof(buf), "%s/ephoto.cfg", buf2);
ef = eet_open(buf, EET_FILE_MODE_READ);
if (!ef)
{
ephoto_config_free(ephoto);
ephoto->config = calloc(1, sizeof(Ephoto_Config));
return 0;
}
ephoto->config = eet_data_read(ef, edd, "config");
eet_close(ef);
if (!ephoto->config || ephoto->config->config_version > CONFIG_VERSION)
{
ephoto_config_free(ephoto);
ephoto->config = calloc(1, sizeof(Ephoto_Config));
return 0;
}
if (ephoto->config->config_version < CONFIG_VERSION)
return -1;
return 1;
}
static Eina_Bool
_ephoto_on_config_save(void *data)
{
Ephoto *ephoto = data;
Eet_File *ef;
char buf[4096], buf2[4096];
snprintf(buf, sizeof(buf), "%s/.config/ephoto/ephoto.cfg", getenv("HOME"));
snprintf(buf2, sizeof(buf2), "%s.tmp", buf);
ef = eet_open(buf2, EET_FILE_MODE_WRITE);
if (!ef) goto save_end;
eet_data_write(ef, edd, "config", ephoto->config, 1);
if (eet_close(ef)) goto save_end;
if (!ecore_file_mv(buf2, buf)) goto save_end;
INF("Config saved");
save_end:
ecore_file_unlink(buf2);
if (save_timer)
{
ecore_timer_del(save_timer);
save_timer = NULL;
}
return ECORE_CALLBACK_CANCEL;
}