From bfd77d338cda84284c5a01ac7817b0f52caae386 Mon Sep 17 00:00:00 2001
From: Martin Kretzschmar <martink@src.gnome.org>
Date: Mon, 25 Jul 2005 20:25:15 +0000
Subject: (using_pdf_printer): new function.

(ev_window_print_range): print a less techy message if someone
tries to print to PDF.
---
diff --git a/ChangeLog b/ChangeLog
index b80c16b..dd93913 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,11 @@
 2005-07-25  Martin Kretzschmar  <martink@gnome.org>
 
+	* shell/ev-window.c (using_pdf_printer): new function.
+	(ev_window_print_range): print a less techy message if someone
+	tries to print to PDF.
+
+2005-07-25  Martin Kretzschmar  <martink@gnome.org>
+
 	* pdf/ev-poppler.cc (font_type_to_string): Remove trailing space
 	from "unknown font" string. Bug #311431
 
diff --git a/shell/ev-window.c b/shell/ev-window.c
index 1982f8c..ea2cf73 100644
--- a/shell/ev-window.c
+++ b/shell/ev-window.c
@@ -1252,6 +1252,24 @@ ev_window_cmd_save_as (GtkAction *action, EvWindow *ev_window)
 }
 
 static 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;
+}
+
+static gboolean
 using_postscript_printer (GnomePrintConfig *config)
 {
 	const guchar *driver;
@@ -1268,7 +1286,7 @@ using_postscript_printer (GnomePrintConfig *config)
 			return TRUE;
 		else
 			return FALSE;
-	} else 	if (transport) {
+	} else 	if (transport) { /* these transports default to PostScript */
 		if (!strcmp ((const gchar *)transport, "CUPS"))
 			return TRUE;
 		else if (!strcmp ((const gchar *)transport, "LPD"))
@@ -1343,7 +1361,18 @@ ev_window_print_range (EvWindow *ev_window, int first_page, int last_page)
 		/* FIXME: Change this when we have the first backend
 		 * that can print more than postscript
 		 */
-		if (!using_postscript_printer (config)) {
+		if (using_pdf_printer (config)) {
+			GtkWidget *dialog;
+
+			dialog = gtk_message_dialog_new (
+				GTK_WINDOW (print_dialog), GTK_DIALOG_MODAL,
+				GTK_MESSAGE_ERROR, GTK_BUTTONS_OK,
+				_("Generating PDF is not supported"));
+			gtk_dialog_run (GTK_DIALOG (dialog));
+			gtk_widget_destroy (dialog);
+			
+			continue;
+		} else if (!using_postscript_printer (config)) {
 			GtkWidget *dialog;
 
 			dialog = gtk_message_dialog_new (
--
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