static void write_layer_params_and_data ( VikLayer *l, FILE *f )
{
VikLayerParam *params = vik_layer_get_interface(l->type)->params;
VikLayerFuncGetParam get_param = vik_layer_get_interface(l->type)->get_param;
fprintf ( f, "name=%s\n", l->name ? l->name : "" );
if ( !l->visible )
fprintf ( f, "visible=f\n" );
if ( params && get_param )
{
VikLayerParamData data;
guint16 i, params_count = vik_layer_get_interface(l->type)->params_count;
for ( i = 0; i < params_count; i++ )
{
data = get_param(l, i, TRUE);
file_write_layer_param(f, params[i].name, params[i].type, data);
}
}
if ( vik_layer_get_interface(l->type)->write_file_data )
{
fprintf ( f, "\n\n~LayerData\n" );
vik_layer_get_interface(l->type)->write_file_data ( l, f );
fprintf ( f, "~EndLayerData\n" );
}
/* foreach param:
write param, and get_value, etc.
then run layer data, and that's it.
*/
}
/**
* a_preferences_save_to_file:
*
* Returns: TRUE on success
*/
gboolean a_preferences_save_to_file()
{
gchar *fn = g_build_filename(a_get_viking_dir(), VIKING_PREFS_FILE, NULL);
FILE *f = g_fopen(fn, "w");
// Since preferences file may contain sensitive information,
// it'll be better to store it so it can only be read by the user
if ( g_chmod(fn, 0600) != 0 )
g_warning ( "%s: Failed to set permissions on %s", __FUNCTION__, fn );
g_free ( fn );
if ( f ) {
VikLayerParam *param;
VikLayerTypedParamData *val;
int i;
for ( i = 0; i < params->len; i++ ) {
param = (VikLayerParam *) g_ptr_array_index(params,i);
val = (VikLayerTypedParamData *) g_hash_table_lookup ( values, param->name );
if ( val )
if ( val->type != VIK_LAYER_PARAM_PTR )
file_write_layer_param ( f, param->name, val->type, val->data );
}
fclose(f);
f = NULL;
return TRUE;
}
return FALSE;
}
/**
* a_preferences_save_to_file:
*
* Returns: TRUE on success
*/
gboolean a_preferences_save_to_file()
{
gchar *fn = g_build_filename(a_get_viking_dir(), VIKING_PREFS_FILE, NULL);
// TODO: error checking
FILE *f = g_fopen(fn, "w");
/* Since preferences files saves OSM login credentials,
* it'll be better to store it in secret.
*/
g_chmod(fn, 0600);
g_free ( fn );
if ( f ) {
VikLayerParam *param;
VikLayerTypedParamData *val;
int i;
for ( i = 0; i < params->len; i++ ) {
param = (VikLayerParam *) g_ptr_array_index(params,i);
val = (VikLayerTypedParamData *) g_hash_table_lookup ( values, param->name );
if ( val )
if ( val->type != VIK_LAYER_PARAM_PTR )
file_write_layer_param ( f, param->name, val->type, val->data );
}
fclose(f);
f = NULL;
return TRUE;
}
return FALSE;
}
/* TRUE on success */
static gboolean preferences_save_to_file()
{
gchar *fn = g_build_filename(a_get_viking_dir(), VIKING_PREFS_FILE, NULL);
// TODO: error checking
FILE *f = g_fopen(fn, "w");
g_free ( fn );
if ( f ) {
VikLayerParam *param;
VikLayerTypedParamData *val;
int i;
for ( i = 0; i < params->len; i++ ) {
param = (VikLayerParam *) g_ptr_array_index(params,i);
val = (VikLayerTypedParamData *) g_hash_table_lookup ( values, param->name );
g_assert ( val != NULL );
file_write_layer_param ( f, param->name, val->type, val->data );
}
fclose(f);
f = NULL;
return TRUE;
}
return FALSE;
}
