From 90a8680bba08da4ae9aa5f0f5382c625eef2f86c Mon Sep 17 00:00:00 2001
From: Nickolay V. Shmyrev <nshmyrev@src.gnome.org>
Date: Wed, 04 Jan 2006 09:07:54 +0000
Subject: Setting saving behaviour fixes.

	* shell/ev-metadata-manager.c:
	* shell/ev-utils.c: (using_pdf_printer),
	(using_postscript_printer), (load_print_config_from_file),
	(save_print_config_to_file):
	* shell/ev-utils.h:
	* shell/ev-window.c: (update_sizing_buttons), (page_changed_cb),
	(update_sidebar_visibility), (setup_sidebar_from_metadata),
	(setup_view_from_metadata), (ev_window_setup_document),
	(ev_window_load_job_cb), (ev_window_sidebar_position_change_cb),
	(ev_window_run_fullscreen), (ev_window_stop_fullscreen),
	(ev_window_run_presentation), (ev_window_stop_presentation),
	(save_sizing_mode), (ev_window_zoom_changed_cb),
	(ev_window_continuous_changed_cb), (ev_window_rotation_changed_cb),
	(ev_window_dual_mode_changed_cb),
	(ev_window_sidebar_current_page_changed_cb),
	(ev_window_sidebar_visibility_changed_cb), (ev_window_dispose),
	(window_state_event_cb), (window_configure_event_cb),
	(ev_window_init):

	Setting saving behaviour fixes.
---
(limited to 'shell/ev-utils.c')

diff --git a/shell/ev-utils.c b/shell/ev-utils.c
index 9fc74c6..7508786 100644
--- a/shell/ev-utils.c
+++ b/shell/ev-utils.c
@@ -18,9 +18,14 @@
  *
  */
 
+#include <config.h>
+
 #include "ev-utils.h"
+#include "ev-file-helpers.h"
 #include <math.h>
 
+#define PRINT_CONFIG_FILENAME	"ev-print-config.xml"
+
 typedef struct
 {
   int size;
@@ -372,7 +377,7 @@ write_to_temp_file (const gchar *contents,
   return retval;
 }
 
-gboolean
+static gboolean
 ev_file_set_contents (const gchar *filename,
 		      const gchar *contents,
 		      gssize	     length,
@@ -415,3 +420,96 @@ ev_file_set_contents (const gchar *filename,
 
 #endif /* HAVE_G_FILE_SET_CONTENTS */
 
+gboolean
+using_pdf_printer (GnomePrintConfig *config)
+{
+	const guchar *driver;
+
+	driver = gnome_print_config_get (
+		config, (const guchar *)"Settings.Engine.Backend.Driver");
+
+	if (driver) {
+		if (!strcmp ((const gchar *)driver, "gnome-print-pdf"))
+			return TRUE;
+		else
+			return FALSE;
+	}
+
+	return FALSE;
+}
+
+gboolean
+using_postscript_printer (GnomePrintConfig *config)
+{
+	const guchar *driver;
+	const guchar *transport;
+
+	driver = gnome_print_config_get (
+		config, (const guchar *)"Settings.Engine.Backend.Driver");
+
+	transport = gnome_print_config_get (
+		config, (const guchar *)"Settings.Transport.Backend");
+
+	if (driver) {
+		if (!strcmp ((const gchar *)driver, "gnome-print-ps"))
+			return TRUE;
+		else
+			return FALSE;
+	} else 	if (transport) { /* these transports default to PostScript */
+		if (!strcmp ((const gchar *)transport, "CUPS"))
+			return TRUE;
+		else if (!strcmp ((const gchar *)transport, "LPD"))
+			return TRUE;
+	}
+
+	return FALSE;
+}
+
+GnomePrintConfig *
+load_print_config_from_file (void)
+{
+	GnomePrintConfig *print_config = NULL;
+	char *file_name, *contents = NULL;
+
+	file_name = g_build_filename (ev_dot_dir (), PRINT_CONFIG_FILENAME,
+				      NULL);
+
+	if (g_file_get_contents (file_name, &contents, NULL, NULL)) {
+		print_config = gnome_print_config_from_string (contents, 0);
+		g_free (contents);
+	}
+
+	if (print_config == NULL) {
+		print_config = gnome_print_config_default ();
+	}
+
+	g_free (file_name);
+
+	return print_config;
+}
+
+void
+save_print_config_to_file (GnomePrintConfig *config)
+{
+	char *file_name, *str;
+
+	g_return_if_fail (config != NULL);
+
+	str = gnome_print_config_to_string (config, 0);
+	if (str == NULL) return;
+
+	file_name = g_build_filename (ev_dot_dir (),
+				      PRINT_CONFIG_FILENAME,
+				      NULL);
+
+#ifdef HAVE_G_FILE_SET_CONTENTS
+	g_file_set_contents (file_name, str, -1, NULL);
+#else
+	ev_file_set_contents (file_name, str, -1, NULL);
+#endif
+
+	g_free (file_name);
+	g_free (str);
+}
+
+
--
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