X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=shell%2Fev-utils.c;h=3dc849c733a030c32ee6d76620238c2cba8ed46e;hb=edd02df64f3999aeddeb2d526df0caf546ebdc87;hp=587dd73664e914392582d1fc5c479beced82f1f0;hpb=5cc8e92ad9fb04792682b474a670aaa803666f78;p=evince.git

diff --git a/shell/ev-utils.c b/shell/ev-utils.c
index 587dd736..3dc849c7 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;
@@ -177,6 +182,35 @@ 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);
+}
+
+
 #ifndef HAVE_G_FILE_SET_CONTENTS
 
 #include <errno.h>
@@ -184,6 +218,7 @@ ev_pixbuf_add_shadow (GdkPixbuf *src, int size,
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <string.h>
+#include <glib/gstdio.h>
 
 static gboolean
 rename_file (const char *old_name,
@@ -211,8 +246,6 @@ set_umask_permissions (int	     fd,
    * the umask in between the getting and the setting of the umask.
    * So we have to do the whole thing in a child process.
    */
-
-  int save_errno;
   pid_t pid;
 
   pid = fork ();
@@ -247,9 +280,7 @@ set_umask_permissions (int	     fd,
 
       if (WIFEXITED (status))
 	{
-	  save_errno = WEXITSTATUS (status);
-
-	  if (save_errno == 0)
+	  if (WEXITSTATUS (status) == 0)
 	    {
 	      return TRUE;
 	    }
@@ -280,7 +311,6 @@ write_to_temp_file (const gchar *contents,
   gchar *retval;
   FILE *file;
   gint fd;
-  int save_errno;
 
   retval = NULL;
   
@@ -347,7 +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,
@@ -390,3 +420,98 @@ ev_file_set_contents (const gchar *filename,
 
 #endif /* HAVE_G_FILE_SET_CONTENTS */
 
+#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;
+	}
+
+	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);
+}
+#endif /* WITH_GNOME_PRINT */
+
+