/*
* pglogGetForeignRelSize
* Obtain relation size estimates for a foreign table
*/
static void
pglogGetForeignRelSize(PlannerInfo *root,
RelOptInfo *baserel,
Oid foreigntableid)
{
PgLogPlanState *fdw_private;
elog(DEBUG1,"Entering function %s",__func__);
/*
* Fetch options. We only need filenames at this point, but we might as
* well get everything and not need to re-fetch it later in planning.
*/
fdw_private = (PgLogPlanState *) palloc(sizeof(PgLogPlanState));
fdw_private->i = 0;
fdw_private->filenames = initLogFileNames(Pglog_directory);
baserel->fdw_private = (void *) fdw_private;
/* Estimate relation size */
estimate_size(root, baserel, fdw_private);
}
static gboolean
verify_source_location_contents (const char *text_uri,
guint64 *size_out,
GList **images,
GError **error)
{
GList *unreadable_paths = NULL;
GList *image_paths = NULL;
NcbRenameDialog *rename_dialog;
gboolean only_images;
gint64 size;
int res;
if (images != NULL) {
*images = NULL;
}
size = estimate_size (text_uri, &unreadable_paths, &image_paths, &only_images);
rename_dialog = ncb_rename_dialog_new ();
g_signal_connect (G_OBJECT (rename_dialog), "response",
(GCallback)ncb_rename_dialog_response_cb, NULL);
/* Display the rename dialog if there are invalid filenames in
* BURN_URI. */
if (ncb_rename_dialog_set_invalid_filenames (rename_dialog, BURN_URI)) {
/* The dialog renames the files directly in BURN_URI
* for us. */
res = gtk_dialog_run (GTK_DIALOG (rename_dialog));
if (res == GTK_RESPONSE_CANCEL) {
gtk_widget_destroy (GTK_WIDGET (rename_dialog));
return FALSE;
}
}
gtk_widget_destroy (GTK_WIDGET (rename_dialog));
if (only_images == TRUE && size != 0) {
GtkWidget *dialog;
char *msg;
if (g_list_length (image_paths) == 1) {
msg = g_strdup (_("It appears that the disc, when created, will contain a single disc image file. "
"Do you want to create a disc from the contents of the image or with the image file inside?"));
dialog = ncb_hig_dialog (GTK_MESSAGE_QUESTION,
_("Create disc containing a single disc image file?"),
msg, NULL);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
_("Create From Image"), GTK_RESPONSE_NO,
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("Create With File"), GTK_RESPONSE_YES,
NULL);
} else {
msg = g_strdup (_("It appears that the disc, when created, will contain only disc image files. "
"Do you want to continue and write them to the disc as files?"));
dialog = ncb_hig_dialog (GTK_MESSAGE_QUESTION,
_("Create disc containing only disc image files?"),
msg, NULL);
gtk_dialog_add_buttons (GTK_DIALOG (dialog),
GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("Create With Files"), GTK_RESPONSE_YES,
NULL);
}
g_free (msg);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_CANCEL);
res = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
if (res == GTK_RESPONSE_NO) {
if (images != NULL) {
*images = image_paths;
} else {
g_list_foreach (image_paths, (GFunc)g_free, NULL);
g_list_free (image_paths);
}
return FALSE;
} else if (res == GTK_RESPONSE_CANCEL) {
g_list_foreach (image_paths, (GFunc)g_free, NULL);
g_list_free (image_paths);
return FALSE;
}
}
if (unreadable_paths != NULL) {
GList *l;
for (l = unreadable_paths; l; l = l->next) {
GtkWidget *dialog;
char *msg;
msg = g_strdup_printf (_("The file '%s' is unreadable. Do you wish to skip this file and continue?"),
(char *)l->data);
dialog = ncb_hig_dialog (GTK_MESSAGE_WARNING,
_("Skip unreadable file?"),
msg,
NULL);
g_free (msg);
gtk_dialog_add_buttons (GTK_DIALOG (dialog), GTK_STOCK_CANCEL, GTK_RESPONSE_CANCEL,
_("Skip"), GTK_RESPONSE_ACCEPT, _("Skip All"), GTK_RESPONSE_YES, NULL);
gtk_dialog_set_default_response (GTK_DIALOG (dialog), GTK_RESPONSE_ACCEPT);
res = gtk_dialog_run (GTK_DIALOG (dialog));
gtk_widget_destroy (dialog);
if (res == GTK_RESPONSE_ACCEPT) {
} else if (res == GTK_RESPONSE_YES) {
break;
} else {
/* cancel */
g_list_foreach (unreadable_paths, (GFunc)g_free, NULL);
g_list_free (unreadable_paths);
return FALSE;
}
}
g_list_foreach (unreadable_paths, (GFunc)g_free, NULL);
g_list_free (unreadable_paths);
}
if (size <= 0) {
g_set_error (error,
NCB_SELECTION_ERROR,
NCB_SELECTION_ERROR_SOURCE_INVALID,
_("No files were selected."));
return FALSE;
}
if (size_out) {
*size_out = size;
}
return TRUE;
}
