Updated Italian translation.

[evince.git] / shell / ev-utils.c

diff --git a/shell/ev-utils.c b/shell/ev-utils.c
index cf8a67c85bd8189dd1a9e81548379e502dacaf92..38281f6d0f33e4b0ef8adb875e4489641df44d55 100644 (file)
--- a/shell/ev-utils.c
+++ b/shell/ev-utils.c
@@ -18,9 +18,16 @@
  *
  */
 
+#include <config.h>
+
 #include "ev-utils.h"
+#include "ev-file-helpers.h"
+
+#include <string.h>
 #include <math.h>
 
+#define PRINT_CONFIG_FILENAME  "ev-print-config.xml"
+
 typedef struct
 {
   int size;
@@ -177,3 +184,123 @@ ev_pixbuf_add_shadow (GdkPixbuf *src, int size,
 }
 
 
+/* Simple function to output the contents of a region.  Used solely for testing
+ * the region code.
+ */
+void
+ev_print_region_contents (GdkRegion *region)
+{
+       GdkRectangle *rectangles = NULL;
+       gint n_rectangles, i;
+
+       if (region == NULL) {
+               g_print ("<empty region>\n");
+               return;
+       }
+
+       g_print ("<region %p>\n", region);
+       gdk_region_get_rectangles (region, &rectangles, &n_rectangles);
+       for (i = 0; i < n_rectangles; i++) {
+               g_print ("\t(%d %d, %d %d) [%dx%d]\n",
+                        rectangles[i].x,
+                        rectangles[i].y,
+                        rectangles[i].x + rectangles[i].width,
+                        rectangles[i].y + rectangles[i].height,
+                        rectangles[i].width,
+                        rectangles[i].height);
+       }
+       g_free (rectangles);
+}
+
+#ifdef WITH_GNOME_PRINT
+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;
+               else if (!strcmp ((const gchar *)transport, "PAPI"))
+                       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);
+
+       g_file_set_contents (file_name, str, -1, NULL);
+
+       g_free (file_name);
+       g_free (str);
+}
+#endif /* WITH_GNOME_PRINT */
+