gboolean cache_sim_data_save(CacheData *cd)
{
SecureSaveInfo *ssi;
gchar *pathl;
if (!cd || !cd->path) return FALSE;
pathl = path_from_utf8(cd->path);
ssi = secure_open(pathl);
g_free(pathl);
if (!ssi)
{
log_printf("Unable to save sim cache data: %s\n", cd->path);
return FALSE;
}
secure_fprintf(ssi, "SIMcache\n#%s %s\n", PACKAGE, VERSION);
cache_sim_write_dimensions(ssi, cd);
cache_sim_write_date(ssi, cd);
cache_sim_write_checksum(ssi, cd);
cache_sim_write_md5sum(ssi, cd);
cache_sim_write_similarity(ssi, cd);
if (secure_close(ssi))
{
log_printf(_("error saving sim cache data: %s\nerror: %s\n"), cd->path,
secsave_strerror(secsave_errno));
return FALSE;
}
return TRUE;
}
static gboolean cache_sim_write_similarity(SecureSaveInfo *ssi, CacheData *cd)
{
guint x, y;
guint8 buf[3 * 32];
if (!cd || !cd->similarity || !cd->sim || !cd->sim->filled) return FALSE;
secure_fprintf(ssi, "SimilarityGrid[32 x 32]=");
for (y = 0; y < 32; y++)
{
guint s = y * 32;
guint8 *avg_r = &cd->sim->avg_r[s];
guint8 *avg_g = &cd->sim->avg_g[s];
guint8 *avg_b = &cd->sim->avg_b[s];
guint n = 0;
for (x = 0; x < 32; x++)
{
buf[n++] = avg_r[x];
buf[n++] = avg_g[x];
buf[n++] = avg_b[x];
}
secure_fwrite(buf, sizeof(buf), 1, ssi);
}
secure_fputc(ssi, '\n');
return TRUE;
}
static gboolean cache_sim_write_checksum(SecureSaveInfo *ssi, CacheData *cd)
{
if (!cd || !cd->have_checksum) return FALSE;
secure_fprintf(ssi, "Checksum=[%ld]\n", cd->checksum);
return TRUE;
}
static gboolean cache_sim_write_date(SecureSaveInfo *ssi, CacheData *cd)
{
if (!cd || !cd->have_date) return FALSE;
secure_fprintf(ssi, "Date=[%ld]\n", cd->date);
return TRUE;
}
static gboolean cache_sim_write_dimensions(SecureSaveInfo *ssi, CacheData *cd)
{
if (!cd || !cd->dimensions) return FALSE;
secure_fprintf(ssi, "Dimensions=[%d x %d]\n", cd->width, cd->height);
return TRUE;
}
static gboolean cache_sim_write_md5sum(SecureSaveInfo *ssi, CacheData *cd)
{
gchar *text;
if (!cd || !cd->have_md5sum) return FALSE;
text = md5_digest_to_text(cd->md5sum);
secure_fprintf(ssi, "MD5sum=[%s]\n", text);
g_free(text);
return TRUE;
}
static gboolean metadata_file_write(gchar *path, const GList *keywords, const gchar *comment)
{
SecureSaveInfo *ssi;
ssi = secure_open(path);
if (!ssi) return FALSE;
secure_fprintf(ssi, "#%s comment (%s)\n\n", GQ_APPNAME, VERSION);
secure_fprintf(ssi, "[keywords]\n");
while (keywords && secsave_errno == SS_ERR_NONE)
{
const gchar *word = keywords->data;
keywords = keywords->next;
secure_fprintf(ssi, "%s\n", word);
}
secure_fputc(ssi, '\n');
secure_fprintf(ssi, "[comment]\n");
secure_fprintf(ssi, "%s\n", (comment) ? comment : "");
secure_fprintf(ssi, "#end\n");
return (secure_close(ssi) == 0);
}
static gboolean collection_save_private(CollectionData *cd, const gchar *path)
{
SecureSaveInfo *ssi;
GList *work;
gchar *pathl;
if (!path && !cd->path) return FALSE;
if (!path)
{
path = cd->path;
}
pathl = path_from_utf8(path);
ssi = secure_open(pathl);
g_free(pathl);
if (!ssi)
{
log_printf(_("failed to open collection (write) \"%s\"\n"), path);
return FALSE;
}
secure_fprintf(ssi, "%s collection\n", GQ_COLLECTION_MARKER);
secure_fprintf(ssi, "#created with %s version %s\n", GQ_APPNAME, VERSION);
collection_update_geometry(cd);
if (cd->window_read)
{
secure_fprintf(ssi, "#geometry: %d %d %d %d\n", cd->window_x, cd->window_y, cd->window_w, cd->window_h);
}
work = cd->list;
while (work && secsave_errno == SS_ERR_NONE)
{
CollectInfo *ci = work->data;
secure_fprintf(ssi, "\"%s\"\n", ci->fd->path);
work = work->next;
}
secure_fprintf(ssi, "#end\n");
if (secure_close(ssi))
{
log_printf(_("error saving collection file: %s\nerror: %s\n"), path,
secsave_strerror(secsave_errno));
return FALSE;
}
if (!cd->path || strcmp(path, cd->path) != 0)
{
gchar *buf = cd->path;
cd->path = g_strdup(path);
path = cd->path;
g_free(buf);
g_free(cd->name);
cd->name = g_strdup(filename_from_path(cd->path));
collection_path_changed(cd);
}
cd->changed = FALSE;
return TRUE;
}
