inicial

1 files changed, 2028 insertions, 0 deletions

diff --git a/libview/ev-print-operation.c b/libview/ev-print-operation.c
new file mode 100644
index 00000000..d913c7be
--- /dev/null
+++ b/libview/ev-print-operation.c
@@ -0,0 +1,2028 @@
+/* this file is part of evince, a mate document viewer
+ *
+ *  Copyright (C) 2008 Carlos Garcia Campos <[email protected]>
+ *
+ * Evince is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * Evince is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
+ */
+
+#include <config.h>
+
+#include "ev-print-operation.h"
+
+#if GTKUNIXPRINT_ENABLED
+#include <gtk/gtkunixprint.h>
+#endif
+#include <glib/gi18n.h>
+#include <glib/gstdio.h>
+#include <unistd.h>
+
+#include "ev-jobs.h"
+#include "ev-job-scheduler.h"
+
+enum {
+	PROP_0,
+	PROP_DOCUMENT
+};
+
+enum {
+	DONE,
+	BEGIN_PRINT,
+	STATUS_CHANGED,
+	LAST_SIGNAL
+};
+
+static guint signals[LAST_SIGNAL] = { 0 };
+
+struct _EvPrintOperation {
+	GObject parent;
+
+	EvDocument *document;
+
+	/* Progress */
+	gchar      *status;
+	gdouble     progress;
+};
+
+struct _EvPrintOperationClass {
+	GObjectClass parent_class;
+
+	void              (* set_current_page)       (EvPrintOperation       *op,
+						      gint                    current_page);
+	void              (* set_print_settings)     (EvPrintOperation       *op,
+						      GtkPrintSettings       *print_settings);
+	GtkPrintSettings *(* get_print_settings)     (EvPrintOperation       *op);
+	void              (* set_default_page_setup) (EvPrintOperation       *op,
+						      GtkPageSetup           *page_setup);
+	GtkPageSetup     *(* get_default_page_setup) (EvPrintOperation       *op);
+	void              (* set_job_name)           (EvPrintOperation       *op,
+						      const gchar            *job_name);
+	const gchar      *(* get_job_name)           (EvPrintOperation       *op);
+	void              (* run)                    (EvPrintOperation       *op,
+						      GtkWindow              *parent);
+	void              (* cancel)                 (EvPrintOperation       *op);
+	void              (* get_error)              (EvPrintOperation       *op,
+						      GError                **error);
+	void              (* set_embed_page_setup)   (EvPrintOperation       *op,
+						      gboolean                embed);
+	gboolean          (* get_embed_page_setup)   (EvPrintOperation       *op);
+
+	/* signals */
+	void              (* done)                   (EvPrintOperation       *op,
+						      GtkPrintOperationResult result);
+	void              (* begin_print)            (EvPrintOperation       *op);
+	void              (* status_changed)         (EvPrintOperation       *op);
+};
+
+G_DEFINE_ABSTRACT_TYPE (EvPrintOperation, ev_print_operation, G_TYPE_OBJECT)
+
+static void
+ev_print_operation_finalize (GObject *object)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (object);
+
+	if (op->document) {
+		g_object_unref (op->document);
+		op->document = NULL;
+	}
+
+	if (op->status) {
+		g_free (op->status);
+		op->status = NULL;
+	}
+
+	(* G_OBJECT_CLASS (ev_print_operation_parent_class)->finalize) (object);
+}
+
+static void
+ev_print_operation_set_property (GObject      *object,
+				 guint         prop_id,
+				 const GValue *value,
+				 GParamSpec   *pspec)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (object);
+
+	switch (prop_id) {
+	case PROP_DOCUMENT:
+		op->document = g_value_dup_object (value);
+		break;
+	default:
+		G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+	}
+}
+
+static void
+ev_print_operation_init (EvPrintOperation *op)
+{
+}
+
+static void
+ev_print_operation_class_init (EvPrintOperationClass *klass)
+{
+	GObjectClass *g_object_class = G_OBJECT_CLASS (klass);
+
+	g_object_class->set_property = ev_print_operation_set_property;
+	g_object_class->finalize = ev_print_operation_finalize;
+
+	g_object_class_install_property (g_object_class,
+					 PROP_DOCUMENT,
+					 g_param_spec_object ("document",
+							      "Document",
+							      "The document to print",
+							      EV_TYPE_DOCUMENT,
+							      G_PARAM_WRITABLE |
+							      G_PARAM_CONSTRUCT_ONLY));
+	signals[DONE] =
+		g_signal_new ("done",
+			      G_TYPE_FROM_CLASS (g_object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (EvPrintOperationClass, done),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__ENUM,
+			      G_TYPE_NONE, 1,
+			      GTK_TYPE_PRINT_OPERATION_RESULT);
+	signals[BEGIN_PRINT] =
+		g_signal_new ("begin_print",
+			      G_TYPE_FROM_CLASS (g_object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (EvPrintOperationClass, begin_print),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+	signals[STATUS_CHANGED] =
+		g_signal_new ("status_changed",
+			      G_TYPE_FROM_CLASS (g_object_class),
+			      G_SIGNAL_RUN_LAST,
+			      G_STRUCT_OFFSET (EvPrintOperationClass, status_changed),
+			      NULL, NULL,
+			      g_cclosure_marshal_VOID__VOID,
+			      G_TYPE_NONE, 0);
+}
+
+/* Public methods */
+void
+ev_print_operation_set_current_page (EvPrintOperation *op,
+				     gint              current_page)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+	g_return_if_fail (current_page >= 0);
+
+	class->set_current_page (op, current_page);
+}
+
+void
+ev_print_operation_set_print_settings (EvPrintOperation *op,
+				       GtkPrintSettings *print_settings)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+	g_return_if_fail (GTK_IS_PRINT_SETTINGS (print_settings));
+
+	class->set_print_settings (op, print_settings);
+}
+
+GtkPrintSettings *
+ev_print_operation_get_print_settings (EvPrintOperation *op)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), NULL);
+
+	return class->get_print_settings (op);
+}
+
+void
+ev_print_operation_set_default_page_setup (EvPrintOperation *op,
+					   GtkPageSetup     *page_setup)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+	g_return_if_fail (GTK_IS_PAGE_SETUP (page_setup));
+
+	class->set_default_page_setup (op, page_setup);
+}
+
+GtkPageSetup *
+ev_print_operation_get_default_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), NULL);
+
+	return class->get_default_page_setup (op);
+}
+
+void
+ev_print_operation_set_job_name (EvPrintOperation *op,
+				 const gchar      *job_name)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+	g_return_if_fail (job_name != NULL);
+
+	class->set_job_name (op, job_name);
+}
+
+const gchar *
+ev_print_operation_get_job_name (EvPrintOperation *op)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), NULL);
+
+	return class->get_job_name (op);
+}
+
+void
+ev_print_operation_run (EvPrintOperation *op,
+			GtkWindow        *parent)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+
+	class->run (op, parent);
+}
+
+void
+ev_print_operation_cancel (EvPrintOperation *op)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+
+	class->cancel (op);
+}
+
+void
+ev_print_operation_get_error (EvPrintOperation *op,
+			      GError          **error)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+
+	class->get_error (op, error);
+}
+
+void
+ev_print_operation_set_embed_page_setup (EvPrintOperation *op,
+					 gboolean          embed)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_if_fail (EV_IS_PRINT_OPERATION (op));
+
+	class->set_embed_page_setup (op, embed);
+}
+
+gboolean
+ev_print_operation_get_embed_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationClass *class = EV_PRINT_OPERATION_GET_CLASS (op);
+
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), FALSE);
+
+	return class->get_embed_page_setup (op);
+}
+
+const gchar *
+ev_print_operation_get_status (EvPrintOperation *op)
+{
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), NULL);
+
+	return op->status ? op->status : "";
+}
+
+gdouble
+ev_print_operation_get_progress (EvPrintOperation *op)
+{
+	g_return_val_if_fail (EV_IS_PRINT_OPERATION (op), 0.0);
+
+	return op->progress;
+}
+
+static void
+ev_print_operation_update_status (EvPrintOperation *op,
+				  gint              page,
+				  gint              n_pages,
+				  gdouble           progress)
+{
+	if (op->status && op->progress == progress)
+		return;
+
+	g_free (op->status);
+
+	if (page == -1) {
+		/* Initial state */
+		op->status = g_strdup (_("Preparing to print…"));
+	} else if (page > n_pages) {
+		op->status = g_strdup (_("Finishing…"));
+	} else {
+		op->status = g_strdup_printf (_("Printing page %d of %d…"),
+					      page, n_pages);
+	}
+
+	op->progress = MIN (1.0, progress);
+
+	g_signal_emit (op, signals[STATUS_CHANGED], 0);
+}
+
+#if GTKUNIXPRINT_ENABLED
+
+/* Export interface */
+#define EV_TYPE_PRINT_OPERATION_EXPORT         (ev_print_operation_export_get_type())
+#define EV_PRINT_OPERATION_EXPORT(object)      (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PRINT_OPERATION_EXPORT, EvPrintOperationExport))
+#define EV_PRINT_OPERATION_EXPORT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PRINT_OPERATION_EXPORT, EvPrintOperationExportClass))
+#define EV_IS_PRINT_OPERATION_EXPORT(object)   (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PRINT_OPERATION_EXPORT))
+
+typedef struct _EvPrintOperationExport      EvPrintOperationExport;
+typedef struct _EvPrintOperationExportClass EvPrintOperationExportClass;
+
+static GType    ev_print_operation_export_get_type (void) G_GNUC_CONST;
+
+static void     ev_print_operation_export_begin    (EvPrintOperationExport *export);
+static gboolean export_print_page                  (EvPrintOperationExport *export);
+static void     export_cancel                      (EvPrintOperationExport *export);
+
+struct _EvPrintOperationExport {
+	EvPrintOperation parent;
+
+	GtkWindow *parent_window;
+	EvJob *job_export;
+	GError *error;
+
+	gboolean print_preview;
+	gint n_pages;
+	gint current_page;
+	GtkPrinter *printer;
+	GtkPageSetup *page_setup;
+	GtkPrintSettings *print_settings;
+	GtkPageSet page_set;
+	gint copies;
+	guint collate     : 1;
+	guint reverse     : 1;
+	gint pages_per_sheet;
+	gint fd;
+	gchar *temp_file;
+	gchar *job_name;
+	gboolean embed_page_setup;
+
+	guint idle_id;
+	
+	/* Context */
+	EvFileExporterContext fc;
+	gint n_pages_to_print;
+	gint uncollated_copies;
+	gint collated_copies;
+	gint uncollated, collated, total;
+
+	gint sheet, page_count;
+
+	gint range, n_ranges;
+	GtkPageRange *ranges;
+	GtkPageRange one_range;
+
+	gint page, start, end, inc;
+};
+
+struct _EvPrintOperationExportClass {
+	EvPrintOperationClass parent_class;
+};
+
+G_DEFINE_TYPE (EvPrintOperationExport, ev_print_operation_export, EV_TYPE_PRINT_OPERATION)
+
+/* Internal print queue */
+static GHashTable *print_queue = NULL;
+
+static void
+queue_free (GQueue *queue)
+{
+	g_queue_foreach (queue, (GFunc)g_object_unref, NULL);
+	g_queue_free (queue);
+}
+
+static void
+ev_print_queue_init (void)
+{
+	if (G_UNLIKELY (print_queue == NULL)) {
+		print_queue = g_hash_table_new_full (g_direct_hash,
+						     g_direct_equal,
+						     NULL,
+						     (GDestroyNotify)queue_free);
+	}
+}
+
+static void
+remove_document_queue (gpointer data,
+		       GObject *document)
+{
+	if (print_queue)
+		g_hash_table_remove (print_queue, document);
+}
+
+static gboolean
+ev_print_queue_is_empty (EvDocument *document)
+{
+	GQueue *queue;
+
+	queue = g_hash_table_lookup (print_queue, document);
+	return (!queue || g_queue_is_empty (queue));
+}
+
+static void
+ev_print_queue_push (EvPrintOperation *op)
+{
+	GQueue *queue;
+
+	queue = g_hash_table_lookup (print_queue, op->document);
+	if (!queue) {
+		queue = g_queue_new ();
+		g_hash_table_insert (print_queue,
+				     op->document,
+				     queue);
+		g_object_weak_ref (G_OBJECT (op->document),
+				   (GWeakNotify)remove_document_queue,
+				   NULL);
+	}
+
+	g_queue_push_head (queue, g_object_ref (op));
+}
+
+static EvPrintOperation *
+ev_print_queue_pop (EvDocument *document)
+{
+	EvPrintOperation *op;
+	GQueue           *queue;
+
+	queue = g_hash_table_lookup (print_queue, document);
+	if (!queue || g_queue_is_empty (queue))
+		return NULL;
+	
+	op = g_queue_pop_tail (queue);
+	g_object_unref (op);
+
+	return op;
+}
+
+static EvPrintOperation *
+ev_print_queue_peek (EvDocument *document)
+{
+	GQueue *queue;
+
+	queue = g_hash_table_lookup (print_queue, document);
+	if (!queue || g_queue_is_empty (queue))
+		return NULL;
+
+	return g_queue_peek_tail (queue);
+}
+
+static void
+ev_print_operation_export_set_current_page (EvPrintOperation *op,
+					    gint              current_page)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	g_return_if_fail (current_page < export->n_pages);
+	
+	export->current_page = current_page;
+}
+
+static void
+ev_print_operation_export_set_print_settings (EvPrintOperation *op,
+					      GtkPrintSettings *print_settings)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	if (print_settings == export->print_settings)
+		return;
+
+	g_object_ref (print_settings);
+	if (export->print_settings)
+		g_object_unref (export->print_settings);
+	export->print_settings = print_settings;
+}
+
+static GtkPrintSettings *
+ev_print_operation_export_get_print_settings (EvPrintOperation *op)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	return export->print_settings;
+}
+
+static void
+ev_print_operation_export_set_default_page_setup (EvPrintOperation *op,
+						  GtkPageSetup     *page_setup)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	if (page_setup == export->page_setup)
+		return;
+
+	g_object_ref (page_setup);
+	if (export->page_setup)
+		g_object_unref (export->page_setup);
+	export->page_setup = page_setup;
+}
+
+static GtkPageSetup *
+ev_print_operation_export_get_default_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	return export->page_setup;
+}
+
+static void
+ev_print_operation_export_set_job_name (EvPrintOperation *op,
+					const gchar      *job_name)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	g_free (export->job_name);
+	export->job_name = g_strdup (job_name);
+}
+
+static const gchar *
+ev_print_operation_export_get_job_name (EvPrintOperation *op)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	return export->job_name;
+}
+
+static void
+ev_print_operation_export_set_printer (EvPrintOperationExport *export,
+				       GtkPrinter             *printer)
+{
+	if (printer == export->printer)
+		return;
+
+	g_object_ref (printer);
+	if (export->printer)
+		g_object_unref (export->printer);
+	export->printer = printer;
+}
+
+static void
+find_range (EvPrintOperationExport *export)
+{
+	GtkPageRange *range;
+
+	range = &export->ranges[export->range];
+
+	if (export->inc < 0) {
+		export->start = range->end;
+		export->end = range->start - 1;
+	} else {
+		export->start = range->start;
+		export->end = range->end + 1;
+	}
+}
+
+static gboolean
+clamp_ranges (EvPrintOperationExport *export)
+{
+	gint num_of_correct_ranges = 0;
+	gint n_pages_to_print = 0;
+	gint i;
+	gboolean null_flag = FALSE;
+
+	for (i = 0; i < export->n_ranges; i++) {
+		gint n_pages;
+		
+		if ((export->ranges[i].start >= 0) &&
+		    (export->ranges[i].start < export->n_pages) &&
+		    (export->ranges[i].end >= 0) &&
+		    (export->ranges[i].end < export->n_pages)) {
+			export->ranges[num_of_correct_ranges] = export->ranges[i];
+			num_of_correct_ranges++;
+		} else if ((export->ranges[i].start >= 0) &&
+			   (export->ranges[i].start < export->n_pages) &&
+			   (export->ranges[i].end >= export->n_pages)) {
+			export->ranges[i].end = export->n_pages - 1;
+			export->ranges[num_of_correct_ranges] = export->ranges[i];
+			num_of_correct_ranges++;
+		} else if ((export->ranges[i].end >= 0) &&
+			   (export->ranges[i].end < export->n_pages) &&
+			   (export->ranges[i].start < 0)) {
+			export->ranges[i].start = 0;
+			export->ranges[num_of_correct_ranges] = export->ranges[i];
+			num_of_correct_ranges++;
+		}
+		
+		n_pages = export->ranges[i].end - export->ranges[i].start + 1;
+		if (export->page_set == GTK_PAGE_SET_ALL) {
+			n_pages_to_print += n_pages;
+		} else if (n_pages % 2 == 0) {
+			n_pages_to_print += n_pages / 2;
+		} else if (export->page_set == GTK_PAGE_SET_EVEN) {
+			if (n_pages==1 && export->ranges[i].start % 2 == 0)
+				null_flag = TRUE;
+			else 
+				n_pages_to_print += export->ranges[i].start % 2 == 0 ?
+				n_pages / 2 : (n_pages / 2) + 1;
+		} else if (export->page_set == GTK_PAGE_SET_ODD) {
+			if (n_pages==1 && export->ranges[i].start % 2 != 0) 
+				null_flag = TRUE;
+			else 
+				n_pages_to_print += export->ranges[i].start % 2 == 0 ?
+				(n_pages / 2) + 1 : n_pages / 2;
+		}
+	}
+
+	if (null_flag && !n_pages_to_print) {
+		return FALSE;
+	} else {
+		export->n_ranges = num_of_correct_ranges;
+		export->n_pages_to_print = n_pages_to_print;
+		return TRUE;
+	}
+}
+
+static void
+get_first_and_last_page (EvPrintOperationExport *export,
+			 gint                   *first,
+			 gint                   *last)
+{
+	gint i;
+	gint first_page = G_MAXINT;
+	gint last_page = G_MININT;
+	gint max_page = export->n_pages - 1;
+
+	if (export->n_ranges == 0) {
+		*first = 0;
+		*last = max_page;
+
+		return;
+	}
+
+	for (i = 0; i < export->n_ranges; i++) {
+		if (export->ranges[i].start < first_page)
+			first_page = export->ranges[i].start;
+		if (export->ranges[i].end > last_page)
+			last_page = export->ranges[i].end;
+	}
+
+	*first = MAX (0, first_page);
+	*last = MIN (max_page, last_page);
+}
+
+static gboolean
+export_print_inc_page (EvPrintOperationExport *export)
+{
+	do {
+		export->page += export->inc;
+
+		/* note: when NOT collating, page_count is increased in export_print_page */
+		if (export->collate) {
+			export->page_count++;
+			export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+		}
+
+		if (export->page == export->end) {
+			export->range += export->inc;
+			if (export->range == -1 || export->range == export->n_ranges) {
+				export->uncollated++;
+
+				/* when printing multiple collated copies & multiple pages per sheet we want to
+				 * prevent the next copy bleeding into the last sheet of the previous one
+				 * we've reached the last range to be printed now, so this is the time to do it */
+				if (export->pages_per_sheet > 1 && export->collate == 1 &&
+				    (export->page_count - 1) % export->pages_per_sheet != 0) {
+
+					EvPrintOperation *op = EV_PRINT_OPERATION (export);
+					ev_document_doc_mutex_lock ();
+
+					/* keep track of all blanks but only actualise those
+					 * which are in the current odd / even sheet set */
+
+					export->page_count += export->pages_per_sheet - (export->page_count - 1) % export->pages_per_sheet;
+					if (export->page_set == GTK_PAGE_SET_ALL ||
+						(export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0) ||
+						(export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1) ) {
+						ev_file_exporter_end_page (EV_FILE_EXPORTER (op->document));
+					}
+					ev_document_doc_mutex_unlock ();
+					export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+				}
+
+				if (export->uncollated == export->uncollated_copies)
+					return FALSE;
+
+				export->range = export->inc < 0 ? export->n_ranges - 1 : 0;
+			}
+			find_range (export);
+			export->page = export->start;
+		}
+
+	/* in/decrement the page number until we reach the first page on the next EVEN or ODD sheet
+	 * if we're not collating, we have to make sure that this is done only once! */
+	} while ( export->collate == 1 &&
+		((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 1) ||
+		(export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 0)));
+
+	return TRUE;
+}
+
+static void
+ev_print_operation_export_clear_temp_file (EvPrintOperationExport *export)
+{
+	if (!export->temp_file)
+		return;
+
+	g_unlink (export->temp_file);
+	g_free (export->temp_file);
+	export->temp_file = NULL;
+}
+
+static void
+ev_print_operation_export_run_next (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+	EvPrintOperation *next;
+	EvDocument       *document;
+
+	/* First pop the current job */
+	document = op->document;
+	ev_print_queue_pop (document);
+	
+	next = ev_print_queue_peek (document);
+	if (next)
+		ev_print_operation_export_begin (EV_PRINT_OPERATION_EXPORT (next));
+}
+
+static void
+gtk_print_job_finished (GtkPrintJob            *print_job,
+			EvPrintOperationExport *export,
+			GError                 *error)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	if (error) {
+		g_set_error_literal (&export->error,
+				     GTK_PRINT_ERROR,
+				     GTK_PRINT_ERROR_GENERAL,
+				     error->message);
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
+	} else {
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_APPLY);
+	}
+
+	ev_print_operation_export_clear_temp_file (export);
+	g_object_unref (print_job);
+
+	ev_print_operation_export_run_next (export);
+}
+
+static void
+export_print_done (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+	GtkPrintSettings *settings;
+	EvFileExporterCapabilities capabilities;
+	GError *error = NULL;
+
+	g_assert (export->temp_file != NULL);
+	
+	/* Some printers take into account some print settings,
+	 * and others don't. However we have exported the document
+	 * to a ps or pdf file according to such print settings. So,
+	 * we want to send the exported file to printer with those
+	 * settings set to default values.
+	 */
+	settings = gtk_print_settings_copy (export->print_settings);
+	capabilities = ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (op->document));
+
+	gtk_print_settings_set_page_ranges (settings, NULL, 0);
+	gtk_print_settings_set_print_pages (settings, GTK_PRINT_PAGES_ALL);
+	if (capabilities & EV_FILE_EXPORTER_CAN_COPIES)
+		gtk_print_settings_set_n_copies (settings, 1);
+	if (capabilities & EV_FILE_EXPORTER_CAN_PAGE_SET)
+		gtk_print_settings_set_page_set (settings, GTK_PAGE_SET_ALL);
+	if (capabilities & EV_FILE_EXPORTER_CAN_SCALE)
+		gtk_print_settings_set_scale (settings, 1.0);
+	if (capabilities & EV_FILE_EXPORTER_CAN_COLLATE)
+		gtk_print_settings_set_collate (settings, FALSE);
+	if (capabilities & EV_FILE_EXPORTER_CAN_REVERSE)
+		gtk_print_settings_set_reverse (settings, FALSE);
+	if (capabilities & EV_FILE_EXPORTER_CAN_NUMBER_UP) {
+		gtk_print_settings_set_number_up (settings, 1);
+		gtk_print_settings_set_int (settings, "cups-"GTK_PRINT_SETTINGS_NUMBER_UP, 1);
+	}
+
+	if (export->print_preview) {
+		GKeyFile *key_file;
+		gchar    *data = NULL;
+		gsize     data_len;
+		gchar    *print_settings_file = NULL;
+
+		key_file = g_key_file_new ();
+
+		gtk_print_settings_to_key_file (settings, key_file, NULL);
+		gtk_page_setup_to_key_file (export->page_setup, key_file, NULL);
+		g_key_file_set_string (key_file, "Print Job", "title", export->job_name);
+
+		data = g_key_file_to_data (key_file, &data_len, &error);
+		if (data) {
+			gint fd;
+			
+			fd = g_file_open_tmp ("print-settingsXXXXXX", &print_settings_file, &error);
+			if (!error)
+				g_file_set_contents (print_settings_file, data, data_len, &error);
+			close (fd);
+			
+			g_free (data);
+		}
+
+		g_key_file_free (key_file);
+
+		if (!error) {
+			gint    argc;
+			gchar **argv;
+			gchar  *cmd;
+			gchar  *quoted_filename;
+			gchar  *quoted_settings_filename;
+
+			quoted_filename = g_shell_quote (export->temp_file);
+			quoted_settings_filename = g_shell_quote (print_settings_file);
+			cmd = g_strdup_printf ("evince-previewer --unlink-tempfile --print-settings %s %s",
+					       quoted_settings_filename, quoted_filename);
+
+			g_shell_parse_argv (cmd, &argc, &argv, &error);
+
+			g_free (quoted_filename);
+			g_free (quoted_settings_filename);
+			g_free (cmd);
+
+			if (!error) {
+				gdk_spawn_on_screen (gtk_window_get_screen (export->parent_window),
+						     NULL, argv, NULL,
+						     G_SPAWN_SEARCH_PATH,
+						     NULL, NULL, NULL,
+						     &error);
+			}
+
+			g_strfreev (argv);
+		}
+
+		if (error) {
+			if (print_settings_file)
+				g_unlink (print_settings_file);
+			g_free (print_settings_file);
+		} else {
+			g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_APPLY);
+			/* temp_file will be deleted by the previewer */
+
+			ev_print_operation_export_run_next (export);
+		}
+	} else {
+		GtkPrintJob *job;
+		
+		job = gtk_print_job_new (export->job_name,
+					 export->printer,
+					 settings,
+					 export->page_setup);
+		gtk_print_job_set_source_file (job, export->temp_file, &error);
+		if (!error){
+			gtk_print_job_send (job,
+					    (GtkPrintJobCompleteFunc)gtk_print_job_finished,
+					    g_object_ref (export),
+					    (GDestroyNotify)g_object_unref);
+		}
+	}
+	g_object_unref (settings);
+
+	if (error) {
+		g_set_error_literal (&export->error,
+				     GTK_PRINT_ERROR,
+				     GTK_PRINT_ERROR_GENERAL,
+				     error->message);
+		g_error_free (error);
+		ev_print_operation_export_clear_temp_file (export);
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
+
+		ev_print_operation_export_run_next (export);
+	}
+}
+
+static void
+export_print_page_idle_finished (EvPrintOperationExport *export)
+{
+	export->idle_id = 0;
+}
+
+static void
+export_job_finished (EvJobExport            *job,
+		     EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	if (export->pages_per_sheet == 1 ||
+	   ( export->page_count % export->pages_per_sheet == 0 &&
+	   ( export->page_set == GTK_PAGE_SET_ALL ||
+	   ( export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0 ) ||
+	   ( export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1 ) ) ) ) {
+
+		ev_document_doc_mutex_lock ();
+		ev_file_exporter_end_page (EV_FILE_EXPORTER (op->document));
+		ev_document_doc_mutex_unlock ();
+	}
+
+	/* Reschedule */
+	export->idle_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
+					   (GSourceFunc)export_print_page,
+					   export,
+					   (GDestroyNotify)export_print_page_idle_finished);
+}
+
+static void
+export_job_cancelled (EvJobExport            *job,
+		      EvPrintOperationExport *export)
+{
+	export_cancel (export);
+}
+
+static void
+export_cancel (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	if (export->idle_id > 0)
+		g_source_remove (export->idle_id);
+	export->idle_id = 0;
+
+	if (export->job_export) {
+		g_signal_handlers_disconnect_by_func (export->job_export,
+						      export_job_finished,
+						      export);
+		g_signal_handlers_disconnect_by_func (export->job_export,
+						      export_job_cancelled,
+						      export);
+		g_object_unref (export->job_export);
+		export->job_export = NULL;
+	}
+	
+	if (export->fd != -1) {
+		close (export->fd);
+		export->fd = -1;
+	}
+
+	ev_print_operation_export_clear_temp_file (export);
+
+	g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_CANCEL);
+
+	ev_print_operation_export_run_next (export);
+}
+
+static void
+update_progress (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	ev_print_operation_update_status (op, export->total,
+					  export->n_pages_to_print,
+					  export->total / (gdouble)export->n_pages_to_print);
+}
+
+static gboolean
+export_print_page (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	if (!export->temp_file)
+		return FALSE; /* cancelled */
+
+	export->total++;
+	export->collated++;
+
+	/* note: when collating, page_count is increased in export_print_inc_page */
+	if (!export->collate) {
+		export->page_count++;
+		export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+	}
+
+	if (export->collated == export->collated_copies) {
+		export->collated = 0;
+		if (!export_print_inc_page (export)) {
+			ev_document_doc_mutex_lock ();
+			ev_file_exporter_end (EV_FILE_EXPORTER (op->document));
+			ev_document_doc_mutex_unlock ();
+
+			close (export->fd);
+			export->fd = -1;
+			update_progress (export);
+			export_print_done (export);
+
+			return FALSE;
+		}
+	}
+
+	/* we're not collating and we've reached a sheet from the wrong sheet set */
+	if (!export->collate &&
+	    ((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 != 0) ||
+	    (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 != 1))) {
+
+		do {
+			export->page_count++;
+			export->collated++;
+			export->sheet = 1 + (export->page_count - 1) / export->pages_per_sheet;
+
+			if (export->collated == export->collated_copies) {
+				export->collated = 0;
+
+				if (!export_print_inc_page (export)) {
+					ev_document_doc_mutex_lock ();
+					ev_file_exporter_end (EV_FILE_EXPORTER (op->document));
+					ev_document_doc_mutex_unlock ();
+
+					close (export->fd);
+					export->fd = -1;
+
+					update_progress (export);
+
+					export_print_done (export);
+					return FALSE;
+				}
+			}
+
+		} while ((export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 != 0) ||
+	    		  (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 != 1));
+
+	}
+
+	if (export->pages_per_sheet == 1 ||
+	    (export->page_count % export->pages_per_sheet == 1 &&
+	    (export->page_set == GTK_PAGE_SET_ALL ||
+	    (export->page_set == GTK_PAGE_SET_EVEN && export->sheet % 2 == 0) ||
+	    (export->page_set == GTK_PAGE_SET_ODD && export->sheet % 2 == 1)))) {
+		ev_document_doc_mutex_lock ();
+		ev_file_exporter_begin_page (EV_FILE_EXPORTER (op->document));
+		ev_document_doc_mutex_unlock ();
+	}
+
+	if (!export->job_export) {
+		export->job_export = ev_job_export_new (op->document);
+		g_signal_connect (export->job_export, "finished",
+				  G_CALLBACK (export_job_finished),
+				  (gpointer)export);
+		g_signal_connect (export->job_export, "cancelled",
+				  G_CALLBACK (export_job_cancelled),
+				  (gpointer)export);
+	}
+
+	ev_job_export_set_page (EV_JOB_EXPORT (export->job_export), export->page);
+	ev_job_scheduler_push_job (export->job_export, EV_JOB_PRIORITY_NONE);
+
+	update_progress (export);
+	
+	return FALSE;
+}
+
+static void
+ev_print_operation_export_begin (EvPrintOperationExport *export)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+
+	if (!export->temp_file)
+		return; /* cancelled */
+	
+	ev_document_doc_mutex_lock ();
+	ev_file_exporter_begin (EV_FILE_EXPORTER (op->document), &export->fc);
+	ev_document_doc_mutex_unlock ();
+
+	export->idle_id = g_idle_add_full (G_PRIORITY_DEFAULT_IDLE,
+					   (GSourceFunc)export_print_page,
+					   export,
+					   (GDestroyNotify)export_print_page_idle_finished);	
+}
+
+static void
+ev_print_operation_export_print_dialog_response_cb (GtkDialog              *dialog,
+						    gint                    response,
+						    EvPrintOperationExport *export)
+{
+	GtkPrintPages     print_pages;
+	GtkPrintSettings *print_settings;
+	GtkPageSetup     *page_setup;
+	GtkPrinter       *printer;
+	gdouble           scale;
+	gdouble           width;
+	gdouble           height;
+	gint              first_page;
+	gint              last_page;
+	const gchar      *file_format;
+	gchar            *filename;
+	GError           *error = NULL;
+	EvPrintOperation *op = EV_PRINT_OPERATION (export);
+	
+	if (response != GTK_RESPONSE_OK &&
+	    response != GTK_RESPONSE_APPLY) {
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_CANCEL);
+
+		return;
+	}
+
+	export->print_preview = (response == GTK_RESPONSE_APPLY);
+	
+	printer = gtk_print_unix_dialog_get_selected_printer (GTK_PRINT_UNIX_DIALOG (dialog));
+	ev_print_operation_export_set_printer (export, printer);
+
+	print_settings = gtk_print_unix_dialog_get_settings (GTK_PRINT_UNIX_DIALOG (dialog));
+	ev_print_operation_export_set_print_settings (op, print_settings);
+
+	page_setup = gtk_print_unix_dialog_get_page_setup (GTK_PRINT_UNIX_DIALOG (dialog));
+	ev_print_operation_export_set_default_page_setup (op, page_setup);
+
+	if (!gtk_printer_accepts_ps (export->printer)) {
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		
+		g_set_error_literal (&export->error,
+                                     GTK_PRINT_ERROR,
+                                     GTK_PRINT_ERROR_GENERAL,
+                                     _("Printing is not supported on this printer."));
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
+		
+		return;
+	}
+
+	file_format = gtk_print_settings_get (print_settings, GTK_PRINT_SETTINGS_OUTPUT_FILE_FORMAT);
+	
+	filename = g_strdup_printf ("evince_print.%s.XXXXXX", file_format != NULL ? file_format : "");
+	export->fd = g_file_open_tmp (filename, &export->temp_file, &error);
+	g_free (filename);
+	if (export->fd <= -1) {
+		gtk_widget_destroy (GTK_WIDGET (dialog));
+		
+		g_set_error_literal (&export->error,
+				     GTK_PRINT_ERROR,
+				     GTK_PRINT_ERROR_GENERAL,
+				     error->message);
+		g_error_free (error);
+		g_signal_emit (op, signals[DONE], 0, GTK_PRINT_OPERATION_RESULT_ERROR);
+
+		return;
+	}
+
+	export->current_page = gtk_print_unix_dialog_get_current_page (GTK_PRINT_UNIX_DIALOG (dialog));
+	export->page_set = gtk_print_settings_get_page_set (print_settings);
+	print_pages = gtk_print_settings_get_print_pages (print_settings);
+	
+	switch (print_pages) {
+	case GTK_PRINT_PAGES_CURRENT:
+		export->ranges = &export->one_range;
+		
+		export->ranges[0].start = export->current_page;
+		export->ranges[0].end = export->current_page;
+		export->n_ranges = 1;
+				
+		break;
+	case GTK_PRINT_PAGES_RANGES: {
+		gint i;
+		
+		export->ranges = gtk_print_settings_get_page_ranges (print_settings, &export->n_ranges);
+		for (i = 0; i < export->n_ranges; i++)
+			if (export->ranges[i].end == -1 || export->ranges[i].end >= export->n_pages)
+				export->ranges[i].end = export->n_pages - 1;
+	}
+		break;
+	default:
+		g_warning ("Unsupported print pages setting\n");
+	case GTK_PRINT_PAGES_ALL:
+		export->ranges = &export->one_range;
+
+		export->ranges[0].start = 0;
+		export->ranges[0].end = export->n_pages - 1;
+		export->n_ranges = 1;
+		
+		break;
+	}
+
+	if (export->n_ranges < 1 || !clamp_ranges (export)) {
+		GtkWidget *message_dialog;
+
+		message_dialog = gtk_message_dialog_new (GTK_WINDOW (dialog),
+						 GTK_DIALOG_MODAL,
+						 GTK_MESSAGE_WARNING,
+						 GTK_BUTTONS_CLOSE,
+						 "%s", _("Invalid page selection"));
+		gtk_window_set_title (GTK_WINDOW (message_dialog), _("Warning"));
+		gtk_message_dialog_format_secondary_text (GTK_MESSAGE_DIALOG (message_dialog),
+							  "%s", _("Your print range selection does not include any pages"));
+		g_signal_connect (message_dialog, "response",
+				  G_CALLBACK (gtk_widget_destroy),
+				  NULL);
+		gtk_widget_show (message_dialog);
+
+		return;
+	} else	ev_print_operation_update_status (op, -1, -1, 0.0);
+ 
+	width = gtk_page_setup_get_paper_width (page_setup, GTK_UNIT_POINTS);
+	height = gtk_page_setup_get_paper_height (page_setup, GTK_UNIT_POINTS);
+	scale = gtk_print_settings_get_scale (print_settings) * 0.01;
+	if (scale != 1.0) {
+		width *= scale;
+		height *= scale;
+	}
+
+	export->pages_per_sheet = MAX (1, gtk_print_settings_get_number_up (print_settings));
+	
+	export->copies = gtk_print_settings_get_n_copies (print_settings);
+	export->collate = gtk_print_settings_get_collate (print_settings);
+	export->reverse = gtk_print_settings_get_reverse (print_settings);
+
+	if (export->collate) {
+		export->uncollated_copies = export->copies;
+		export->collated_copies = 1;
+	} else {
+		export->uncollated_copies = 1;
+		export->collated_copies = export->copies;
+	}
+
+	if (export->reverse) {
+		export->range = export->n_ranges - 1;
+		export->inc = -1;
+	} else {
+		export->range = 0;
+		export->inc = 1;
+	}
+	find_range (export);
+
+	export->page = export->start - export->inc;
+	export->collated = export->collated_copies - 1;
+
+	get_first_and_last_page (export, &first_page, &last_page);
+
+	export->fc.format = file_format && g_ascii_strcasecmp (file_format, "pdf") == 0 ?
+		EV_FILE_FORMAT_PDF : EV_FILE_FORMAT_PS;
+	export->fc.filename = export->temp_file;
+	export->fc.first_page = MIN (first_page, last_page);
+	export->fc.last_page = MAX (first_page, last_page);
+	export->fc.paper_width = width;
+	export->fc.paper_height = height;
+	export->fc.duplex = FALSE;
+	export->fc.pages_per_sheet = export->pages_per_sheet;
+
+	if (ev_print_queue_is_empty (op->document))
+		ev_print_operation_export_begin (export);
+
+	ev_print_queue_push (op);
+
+	g_signal_emit (op, signals[BEGIN_PRINT], 0);
+	
+	gtk_widget_destroy (GTK_WIDGET (dialog));
+}
+
+static void
+ev_print_operation_export_run (EvPrintOperation *op,
+			       GtkWindow        *parent)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+	GtkWidget              *dialog;
+	GtkPrintCapabilities    capabilities;
+
+	ev_print_queue_init ();
+
+	export->parent_window = parent;
+	export->error = NULL;
+	
+	dialog = gtk_print_unix_dialog_new (_("Print"), parent);
+	gtk_window_set_modal (GTK_WINDOW (dialog), TRUE);
+	
+	capabilities = GTK_PRINT_CAPABILITY_PREVIEW |
+		ev_file_exporter_get_capabilities (EV_FILE_EXPORTER (op->document));
+	gtk_print_unix_dialog_set_manual_capabilities (GTK_PRINT_UNIX_DIALOG (dialog),
+						       capabilities);
+
+	gtk_print_unix_dialog_set_embed_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
+						    export->embed_page_setup);
+
+	gtk_print_unix_dialog_set_current_page (GTK_PRINT_UNIX_DIALOG (dialog),
+						export->current_page);
+	
+	gtk_print_unix_dialog_set_settings (GTK_PRINT_UNIX_DIALOG (dialog),
+					    export->print_settings);
+	
+	if (export->page_setup)
+		gtk_print_unix_dialog_set_page_setup (GTK_PRINT_UNIX_DIALOG (dialog),
+						      export->page_setup);
+
+	g_signal_connect (dialog, "response",
+			  G_CALLBACK (ev_print_operation_export_print_dialog_response_cb),
+			  export);
+
+	gtk_window_present (GTK_WINDOW (dialog));
+}
+
+static void
+ev_print_operation_export_cancel (EvPrintOperation *op)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	if (export->job_export &&
+	    !ev_job_is_finished (export->job_export)) {
+		ev_job_cancel (export->job_export);
+	} else {
+		export_cancel (export);
+	}
+}
+
+static void
+ev_print_operation_export_get_error (EvPrintOperation *op,
+				     GError          **error)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	g_propagate_error (error, export->error);
+	export->error = NULL;
+}
+
+static void
+ev_print_operation_export_set_embed_page_setup (EvPrintOperation *op,
+						gboolean          embed)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	export->embed_page_setup = embed;
+}
+
+static gboolean
+ev_print_operation_export_get_embed_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (op);
+
+	return export->embed_page_setup;
+}
+
+static void
+ev_print_operation_export_finalize (GObject *object)
+{
+	EvPrintOperationExport *export = EV_PRINT_OPERATION_EXPORT (object);
+
+	if (export->idle_id > 0) {
+		g_source_remove (export->idle_id);
+		export->idle_id = 0;
+	}
+
+	if (export->fd != -1) {
+		close (export->fd);
+		export->fd = -1;
+	}
+	
+	if (export->ranges) {
+		if (export->ranges != &export->one_range)
+			g_free (export->ranges);
+		export->ranges = NULL;
+		export->n_ranges = 0;
+	}
+
+	if (export->temp_file) {
+		g_free (export->temp_file);
+		export->temp_file = NULL;
+	}
+
+	if (export->job_name) {
+		g_free (export->job_name);
+		export->job_name = NULL;
+	}
+
+	if (export->job_export) {
+		if (!ev_job_is_finished (export->job_export))
+			ev_job_cancel (export->job_export);
+		g_signal_handlers_disconnect_by_func (export->job_export,
+						      export_job_finished,
+						      export);
+		g_signal_handlers_disconnect_by_func (export->job_export,
+						      export_job_cancelled,
+						      export);
+		g_object_unref (export->job_export);
+		export->job_export = NULL;
+	}
+
+	if (export->error) {
+		g_error_free (export->error);
+		export->error = NULL;
+	}
+
+	if (export->print_settings) {
+		g_object_unref (export->print_settings);
+		export->print_settings = NULL;
+	}
+
+	if (export->page_setup) {
+		g_object_unref (export->page_setup);
+		export->page_setup = NULL;
+	}
+
+	if (export->printer) {
+		g_object_unref (export->printer);
+		export->printer = NULL;
+	}
+
+	(* G_OBJECT_CLASS (ev_print_operation_export_parent_class)->finalize) (object);
+}
+
+static void
+ev_print_operation_export_init (EvPrintOperationExport *export)
+{
+	/* sheets are counted from 1 to be physical */
+	export->sheet = 1;
+}
+
+static GObject *
+ev_print_operation_export_constructor (GType                  type,
+				       guint                  n_construct_properties,
+				       GObjectConstructParam *construct_params)
+{
+	GObject                *object;
+	EvPrintOperationExport *export;
+	EvPrintOperation       *op;
+	
+	object = G_OBJECT_CLASS (ev_print_operation_export_parent_class)->constructor (type,
+										       n_construct_properties,
+										       construct_params);
+	export = EV_PRINT_OPERATION_EXPORT (object);
+	op = EV_PRINT_OPERATION (object);
+	export->n_pages = ev_document_get_n_pages (op->document);
+
+	return object;
+}
+
+static void
+ev_print_operation_export_class_init (EvPrintOperationExportClass *klass)
+{
+	GObjectClass          *g_object_class = G_OBJECT_CLASS (klass);
+	EvPrintOperationClass *ev_print_op_class = EV_PRINT_OPERATION_CLASS (klass);
+
+	ev_print_op_class->set_current_page = ev_print_operation_export_set_current_page;
+	ev_print_op_class->set_print_settings = ev_print_operation_export_set_print_settings;
+	ev_print_op_class->get_print_settings = ev_print_operation_export_get_print_settings;
+	ev_print_op_class->set_default_page_setup = ev_print_operation_export_set_default_page_setup;
+	ev_print_op_class->get_default_page_setup = ev_print_operation_export_get_default_page_setup;
+	ev_print_op_class->set_job_name = ev_print_operation_export_set_job_name;
+	ev_print_op_class->get_job_name = ev_print_operation_export_get_job_name;
+	ev_print_op_class->run = ev_print_operation_export_run;
+	ev_print_op_class->cancel = ev_print_operation_export_cancel;
+	ev_print_op_class->get_error = ev_print_operation_export_get_error;
+	ev_print_op_class->set_embed_page_setup = ev_print_operation_export_set_embed_page_setup;
+	ev_print_op_class->get_embed_page_setup = ev_print_operation_export_get_embed_page_setup;
+
+	g_object_class->constructor = ev_print_operation_export_constructor;
+	g_object_class->finalize = ev_print_operation_export_finalize;
+}
+
+#endif /* GTKUNIXPRINT_ENABLED */
+
+/* Print to cairo interface */
+#define EV_TYPE_PRINT_OPERATION_PRINT         (ev_print_operation_print_get_type())
+#define EV_PRINT_OPERATION_PRINT(object)      (G_TYPE_CHECK_INSTANCE_CAST((object), EV_TYPE_PRINT_OPERATION_PRINT, EvPrintOperationPrint))
+#define EV_PRINT_OPERATION_PRINT_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass), EV_TYPE_PRINT_OPERATION_PRINT, EvPrintOperationPrintClass))
+#define EV_IS_PRINT_OPERATION_PRINT(object)   (G_TYPE_CHECK_INSTANCE_TYPE((object), EV_TYPE_PRINT_OPERATION_PRINT))
+
+typedef struct _EvPrintOperationPrint      EvPrintOperationPrint;
+typedef struct _EvPrintOperationPrintClass EvPrintOperationPrintClass;
+
+static GType ev_print_operation_print_get_type (void) G_GNUC_CONST;
+
+typedef enum {
+	EV_SCALE_NONE,
+	EV_SCALE_SHRINK_TO_PRINTABLE_AREA,
+	EV_SCALE_FIT_TO_PRINTABLE_AREA
+} EvPrintScale;
+
+#define EV_PRINT_SETTING_PAGE_SCALE "evince-print-setting-page-scale"
+#define EV_PRINT_SETTING_AUTOROTATE "evince-print-setting-page-autorotate"
+#define EV_PRINT_SETTING_PAGE_SIZE  "evince-print-setting-page-size"
+
+struct _EvPrintOperationPrint {
+	EvPrintOperation parent;
+
+	GtkPrintOperation *op;
+	gint               n_pages_to_print;
+	gint               total;
+	EvJob             *job_print;
+	gchar             *job_name;
+
+        /* Page handling tab */
+        GtkWidget   *scale_combo;
+        EvPrintScale page_scale;
+	GtkWidget   *autorotate_button;
+	gboolean     autorotate;
+	GtkWidget   *source_button;
+	gboolean     use_source_size;
+};
+
+struct _EvPrintOperationPrintClass {
+	EvPrintOperationClass parent_class;
+};
+
+G_DEFINE_TYPE (EvPrintOperationPrint, ev_print_operation_print, EV_TYPE_PRINT_OPERATION)
+
+static void
+ev_print_operation_print_set_current_page (EvPrintOperation *op,
+					   gint              current_page)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_set_current_page (print->op, current_page);
+}
+
+static void
+ev_print_operation_print_set_print_settings (EvPrintOperation *op,
+					     GtkPrintSettings *print_settings)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_set_print_settings (print->op, print_settings);
+}
+
+static GtkPrintSettings *
+ev_print_operation_print_get_print_settings (EvPrintOperation *op)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	return gtk_print_operation_get_print_settings (print->op);
+}
+
+static void
+ev_print_operation_print_set_default_page_setup (EvPrintOperation *op,
+						 GtkPageSetup     *page_setup)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_set_default_page_setup (print->op, page_setup);
+}
+
+static GtkPageSetup *
+ev_print_operation_print_get_default_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	return gtk_print_operation_get_default_page_setup (print->op);
+}
+
+static void
+ev_print_operation_print_set_job_name (EvPrintOperation *op,
+				       const gchar      *job_name)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	g_free (print->job_name);
+	print->job_name = g_strdup (job_name);
+
+	gtk_print_operation_set_job_name (print->op, print->job_name);
+}
+
+static const gchar *
+ev_print_operation_print_get_job_name (EvPrintOperation *op)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	if (!print->job_name) {
+		gchar *name;
+
+		g_object_get (print->op, "job_name", &name, NULL);
+		print->job_name = name;
+	}
+
+	return print->job_name;
+}
+
+static void
+ev_print_operation_print_run (EvPrintOperation *op,
+			      GtkWindow        *parent)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_run (print->op,
+				 GTK_PRINT_OPERATION_ACTION_PRINT_DIALOG,
+				 parent, NULL);
+}
+
+static void
+ev_print_operation_print_cancel (EvPrintOperation *op)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_cancel (print->op);
+}
+
+static void
+ev_print_operation_print_get_error (EvPrintOperation *op,
+				    GError          **error)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_get_error (print->op, error);
+}
+
+static void
+ev_print_operation_print_set_embed_page_setup (EvPrintOperation *op,
+					       gboolean          embed)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	gtk_print_operation_set_embed_page_setup (print->op, embed);
+}
+
+static gboolean
+ev_print_operation_print_get_embed_page_setup (EvPrintOperation *op)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (op);
+
+	return gtk_print_operation_get_embed_page_setup (print->op);
+}
+
+static void
+ev_print_operation_print_begin_print (EvPrintOperationPrint *print,
+				      GtkPrintContext       *context)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (print);
+	gint              n_pages;
+
+	n_pages = ev_document_get_n_pages (op->document);
+	gtk_print_operation_set_n_pages (print->op, n_pages);
+	ev_print_operation_update_status (op, -1, n_pages, 0);
+
+	g_signal_emit (op, signals[BEGIN_PRINT], 0);
+}
+
+static void
+ev_print_operation_print_done (EvPrintOperationPrint  *print,
+			       GtkPrintOperationResult result)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (print);
+
+	ev_print_operation_update_status (op, 0, print->n_pages_to_print, 1.0);
+
+	g_signal_emit (op, signals[DONE], 0, result);
+}
+
+static void
+ev_print_operation_print_status_changed (EvPrintOperationPrint *print)
+{
+	GtkPrintStatus status;
+
+	status = gtk_print_operation_get_status (print->op);
+	if (status == GTK_PRINT_STATUS_GENERATING_DATA)
+		print->n_pages_to_print = gtk_print_operation_get_n_pages_to_print (print->op);
+}
+
+static void
+print_job_finished (EvJobPrint            *job,
+		    EvPrintOperationPrint *print)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (print);
+
+	gtk_print_operation_draw_page_finish (print->op);
+
+	print->total++;
+	ev_print_operation_update_status (op, print->total,
+					  print->n_pages_to_print,
+					  print->total / (gdouble)print->n_pages_to_print);
+	ev_job_print_set_cairo (job, NULL);
+}
+
+static void
+print_job_cancelled (EvJobPrint            *job,
+		     EvPrintOperationPrint *print)
+{
+	gtk_print_operation_cancel (print->op);
+}
+
+static void
+ev_print_operation_print_request_page_setup (EvPrintOperationPrint *print,
+					     GtkPrintContext       *context,
+					     gint                   page_nr,
+					     GtkPageSetup          *setup)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (print);
+	gdouble           width, height;
+	GtkPaperSize     *paper_size;
+
+	ev_document_get_page_size (op->document, page_nr,
+				   &width, &height);
+
+	if (print->use_source_size) {
+		paper_size = gtk_paper_size_new_custom ("custom", "custom",
+							width, height, GTK_UNIT_POINTS);
+		gtk_page_setup_set_paper_size_and_default_margins (setup, paper_size);
+		gtk_paper_size_free (paper_size);
+	}
+
+	if (print->autorotate) {
+		if (width > height)
+			gtk_page_setup_set_orientation (setup, GTK_PAGE_ORIENTATION_LANDSCAPE);
+		else
+			gtk_page_setup_set_orientation (setup, GTK_PAGE_ORIENTATION_PORTRAIT);
+	}
+}
+
+static void
+_print_context_get_hard_margins (GtkPrintContext *context,
+				 gdouble         *top,
+				 gdouble         *bottom,
+				 gdouble         *left,
+				 gdouble         *right)
+{
+	if (!gtk_print_context_get_hard_margins (context, top, bottom, left, right)) {
+		*top = 0;
+		*bottom = 0;
+		*left = 0;
+		*right = 0;
+	}
+}
+
+static void
+ev_print_operation_print_draw_page (EvPrintOperationPrint *print,
+				    GtkPrintContext       *context,
+				    gint                   page)
+{
+	EvPrintOperation *op = EV_PRINT_OPERATION (print);
+	cairo_t          *cr;
+	gdouble           cr_width, cr_height;
+	gdouble           width, height, scale;
+	gdouble           x_scale, y_scale;
+	gdouble           top, bottom, left, right;
+
+	gtk_print_operation_set_defer_drawing (print->op);
+
+	if (!print->job_print) {
+		print->job_print = ev_job_print_new (op->document);
+		g_signal_connect (G_OBJECT (print->job_print), "finished",
+				  G_CALLBACK (print_job_finished),
+				  (gpointer)print);
+		g_signal_connect (G_OBJECT (print->job_print), "cancelled",
+				  G_CALLBACK (print_job_cancelled),
+				  (gpointer)print);
+	}
+
+	ev_job_print_set_page (EV_JOB_PRINT (print->job_print), page);
+
+	cr = gtk_print_context_get_cairo_context (context);
+	cr_width = gtk_print_context_get_width (context);
+	cr_height = gtk_print_context_get_height (context);
+	ev_document_get_page_size (op->document, page, &width, &height);
+
+	if (print->page_scale == EV_SCALE_NONE) {
+		/* Center document page on the printed page */
+		if (print->autorotate)
+			cairo_translate (cr, (cr_width - width) / 2, (cr_height - height) / 2);
+	} else {
+		_print_context_get_hard_margins (context, &top, &bottom, &left, &right);
+
+		x_scale = (cr_width - left - right) / width;
+		y_scale = (cr_height - top - bottom) / height;
+
+		if (x_scale < y_scale)
+			scale = x_scale;
+		else
+			scale = y_scale;
+
+		if (print->autorotate) {
+			double left_right_sides, top_bottom_sides;
+
+			cairo_translate (cr, (cr_width - scale * width) / 2,
+					 (cr_height - scale * height) / 2);
+
+			/* Ensure document page is within the margins. The
+			 * scale guarantees the document will fit in the
+			 * margins so we just need to check each side and
+			 * if it overhangs the margin, translate it to the
+			 * margin. */
+			left_right_sides = (cr_width - width*scale)/2;
+			top_bottom_sides = (cr_height - height*scale)/2;
+			if (left_right_sides < left)
+				cairo_translate (cr, left - left_right_sides, 0);
+
+			if (left_right_sides < right)
+				cairo_translate (cr, -(right - left_right_sides), 0);
+
+			if (top_bottom_sides < top)
+				cairo_translate (cr, 0, top - top_bottom_sides);
+
+			if (top_bottom_sides < bottom)
+				cairo_translate (cr, 0, -(bottom - top_bottom_sides));
+		} else {
+			cairo_translate (cr, left, top);
+		}
+
+		if (print->page_scale == EV_SCALE_FIT_TO_PRINTABLE_AREA || scale < 1.0) {
+			cairo_scale (cr, scale, scale);
+		}
+	}
+
+	ev_job_print_set_cairo (EV_JOB_PRINT (print->job_print), cr);
+	ev_job_scheduler_push_job (print->job_print, EV_JOB_PRIORITY_NONE);
+}
+
+static GObject *
+ev_print_operation_print_create_custom_widget (EvPrintOperationPrint *print,
+					       GtkPrintContext       *context)
+{
+	GtkPrintSettings *settings;
+	GtkWidget        *label;
+	GtkWidget        *table;
+	EvPrintScale      page_scale;
+	gboolean          autorotate;
+	gboolean          use_source_size;
+
+	settings = gtk_print_operation_get_print_settings (print->op);
+	page_scale = gtk_print_settings_get_int_with_default (settings, EV_PRINT_SETTING_PAGE_SCALE, 1);
+	autorotate = gtk_print_settings_has_key (settings, EV_PRINT_SETTING_AUTOROTATE) ?
+		gtk_print_settings_get_bool (settings, EV_PRINT_SETTING_AUTOROTATE) :
+		TRUE;
+	use_source_size = gtk_print_settings_get_bool (settings, EV_PRINT_SETTING_PAGE_SIZE);
+
+	table = gtk_table_new (3, 2, FALSE);
+	gtk_table_set_row_spacings (GTK_TABLE (table), 6);
+	gtk_table_set_col_spacings (GTK_TABLE (table), 12);
+	gtk_container_set_border_width (GTK_CONTAINER (table), 12);
+
+	label =  gtk_label_new (_("Page Scaling:"));
+	gtk_table_attach (GTK_TABLE (table), label, 0, 1, 0, 1, GTK_FILL, 0, 0, 0);
+	gtk_widget_show (label);
+
+	print->scale_combo = gtk_combo_box_new_text ();
+	gtk_combo_box_append_text (GTK_COMBO_BOX (print->scale_combo), _("None"));
+	gtk_combo_box_append_text (GTK_COMBO_BOX (print->scale_combo), _("Shrink to Printable Area"));
+	gtk_combo_box_append_text (GTK_COMBO_BOX (print->scale_combo), _("Fit to Printable Area"));
+	gtk_combo_box_set_active (GTK_COMBO_BOX (print->scale_combo), page_scale);
+	gtk_widget_set_tooltip_text (print->scale_combo,
+		_("Scale document pages to fit the selected printer page. Select from one of the following:\n"
+		  "\n"
+		  "• \"None\": No page scaling is performed.\n"
+		  "\n"
+		  "• \"Shrink to Printable Area\": Document pages larger than the printable area"
+		  " are reduced to fit the printable area of the printer page.\n"
+		  "\n"
+		  "• \"Fit to Printable Area\": Document pages are enlarged or reduced as"
+		  " required to fit the printable area of the printer page.\n"));
+	gtk_table_attach (GTK_TABLE (table), print->scale_combo, 1, 2, 0, 1, GTK_FILL, 0, 0, 0);
+	gtk_widget_show (print->scale_combo);
+
+	print->autorotate_button = gtk_check_button_new_with_label (_("Auto Rotate and Center"));
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (print->autorotate_button), autorotate);
+	gtk_widget_set_tooltip_text (print->autorotate_button,
+		_("Rotate printer page orientation of each page to match orientation of each document page. "
+		  "Document pages will be centered within the printer page."));
+	gtk_table_attach (GTK_TABLE (table), print->autorotate_button, 0, 2, 1, 2, GTK_FILL, 0, 0, 0);
+	gtk_widget_show (print->autorotate_button);
+
+	print->source_button = gtk_check_button_new_with_label (_("Select page size using document page size"));
+	gtk_toggle_button_set_active (GTK_TOGGLE_BUTTON (print->source_button), use_source_size);
+	gtk_widget_set_tooltip_text (print->source_button, _("When enabled, each page will be printed on "
+							     "the same size paper as the document page."));
+	gtk_table_attach (GTK_TABLE (table), print->source_button, 0, 2, 2, 3, GTK_FILL, 0, 0, 0);
+	gtk_widget_show (print->source_button);
+
+	return G_OBJECT (table);
+}
+
+static void
+ev_print_operation_print_custom_widget_apply (EvPrintOperationPrint *print,
+					      GtkPrintContext       *context)
+{
+	GtkPrintSettings *settings;
+
+	print->page_scale = gtk_combo_box_get_active (GTK_COMBO_BOX (print->scale_combo));
+	print->autorotate = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (print->autorotate_button));
+	print->use_source_size = gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (print->source_button));
+	settings = gtk_print_operation_get_print_settings (print->op);
+	gtk_print_settings_set_int (settings, EV_PRINT_SETTING_PAGE_SCALE, print->page_scale);
+	gtk_print_settings_set_bool (settings, EV_PRINT_SETTING_AUTOROTATE, print->autorotate);
+	gtk_print_settings_set_bool (settings, EV_PRINT_SETTING_PAGE_SIZE, print->use_source_size);
+}
+
+static void
+ev_print_operation_print_finalize (GObject *object)
+{
+	EvPrintOperationPrint *print = EV_PRINT_OPERATION_PRINT (object);
+
+	if (print->op) {
+		g_object_unref (print->op);
+		print->op = NULL;
+	}
+
+	if (print->job_name) {
+		g_free (print->job_name);
+		print->job_name = NULL;
+	}
+
+	if (print->job_print) {
+		if (!ev_job_is_finished (print->job_print))
+			ev_job_cancel (print->job_print);
+		g_signal_handlers_disconnect_by_func (print->job_print,
+						      print_job_finished,
+						      print);
+		g_signal_handlers_disconnect_by_func (print->job_print,
+						      print_job_cancelled,
+						      print);
+		g_object_unref (print->job_print);
+		print->job_print = NULL;
+	}
+
+	(* G_OBJECT_CLASS (ev_print_operation_print_parent_class)->finalize) (object);
+}
+
+static void
+ev_print_operation_print_init (EvPrintOperationPrint *print)
+{
+	print->op = gtk_print_operation_new ();
+	g_signal_connect_swapped (print->op, "begin_print",
+				  G_CALLBACK (ev_print_operation_print_begin_print),
+				  print);
+	g_signal_connect_swapped (print->op, "done",
+				  G_CALLBACK (ev_print_operation_print_done),
+				  print);
+	g_signal_connect_swapped (print->op, "draw_page",
+				  G_CALLBACK (ev_print_operation_print_draw_page),
+				  print);
+	g_signal_connect_swapped (print->op, "status_changed",
+				  G_CALLBACK (ev_print_operation_print_status_changed),
+				  print);
+	g_signal_connect_swapped (print->op, "request_page_setup",
+				  G_CALLBACK (ev_print_operation_print_request_page_setup),
+				  print);
+	g_signal_connect_swapped (print->op, "create_custom_widget",
+				  G_CALLBACK (ev_print_operation_print_create_custom_widget),
+				  print);
+	g_signal_connect_swapped (print->op, "custom_widget_apply",
+				  G_CALLBACK (ev_print_operation_print_custom_widget_apply),
+				  print);
+	gtk_print_operation_set_allow_async (print->op, TRUE);
+	gtk_print_operation_set_use_full_page (print->op, TRUE);
+	gtk_print_operation_set_unit (print->op, GTK_UNIT_POINTS);
+	gtk_print_operation_set_custom_tab_label (print->op, _("Page Handling"));
+}
+
+static void
+ev_print_operation_print_class_init (EvPrintOperationPrintClass *klass)
+{
+	GObjectClass          *g_object_class = G_OBJECT_CLASS (klass);
+	EvPrintOperationClass *ev_print_op_class = EV_PRINT_OPERATION_CLASS (klass);
+
+	ev_print_op_class->set_current_page = ev_print_operation_print_set_current_page;
+	ev_print_op_class->set_print_settings = ev_print_operation_print_set_print_settings;
+	ev_print_op_class->get_print_settings = ev_print_operation_print_get_print_settings;
+	ev_print_op_class->set_default_page_setup = ev_print_operation_print_set_default_page_setup;
+	ev_print_op_class->get_default_page_setup = ev_print_operation_print_get_default_page_setup;
+	ev_print_op_class->set_job_name = ev_print_operation_print_set_job_name;
+	ev_print_op_class->get_job_name = ev_print_operation_print_get_job_name;
+	ev_print_op_class->run = ev_print_operation_print_run;
+	ev_print_op_class->cancel = ev_print_operation_print_cancel;
+	ev_print_op_class->get_error = ev_print_operation_print_get_error;
+	ev_print_op_class->set_embed_page_setup = ev_print_operation_print_set_embed_page_setup;
+	ev_print_op_class->get_embed_page_setup = ev_print_operation_print_get_embed_page_setup;
+
+	g_object_class->finalize = ev_print_operation_print_finalize;
+}
+
+gboolean
+ev_print_operation_exists_for_document (EvDocument *document)
+{
+#if GTKUNIXPRINT_ENABLED
+	return (EV_IS_FILE_EXPORTER(document) || EV_IS_DOCUMENT_PRINT(document));
+#else
+	return EV_IS_DOCUMENT_PRINT(document);
+#endif /* GTKUNIXPRINT_ENABLED */
+}
+
+/* Factory method */
+EvPrintOperation *
+ev_print_operation_new (EvDocument *document)
+{
+	EvPrintOperation *op = NULL;
+
+	g_return_val_if_fail (ev_print_operation_exists_for_document (document), NULL);
+
+	if (EV_IS_DOCUMENT_PRINT (document))
+		op = EV_PRINT_OPERATION (g_object_new (EV_TYPE_PRINT_OPERATION_PRINT,
+						       "document", document, NULL));
+	else
+#if GTKUNIXPRINT_ENABLED
+		op = EV_PRINT_OPERATION (g_object_new (EV_TYPE_PRINT_OPERATION_EXPORT,
+						       "document", document, NULL));
+#else
+		op = NULL;
+#endif
+	return op;
+}