X-Git-Url: https://www.fi.muni.cz/~kas/git//home/kas/public_html/git/?a=blobdiff_plain;ds=sidebyside;f=properties%2Fev-properties-view.c;h=e4bdd3f25252da824d74863b97ed1dcc46d13c0b;hb=6c3b4dd01daf58df96cb41b87c3aac39e5716fa7;hp=669421fdf8370815ba83b4a6bff7d9f3a7578cf8;hpb=0bdec82dd21f2f4f8794047356893af8323a4385;p=evince.git

diff --git a/properties/ev-properties-view.c b/properties/ev-properties-view.c
index 669421fd..e4bdd3f2 100644
--- a/properties/ev-properties-view.c
+++ b/properties/ev-properties-view.c
@@ -18,19 +18,22 @@
  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA.
  */
 
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
-#include "ev-properties-view.h"
-#include "ev-document-fonts.h"
+#include <string.h>
+#include <sys/time.h>
+#include <time.h>
+
+#ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
+#include <langinfo.h>
+#endif
 
 #include <glib/gi18n.h>
 #include <gtk/gtk.h>
 #include <glade/glade.h>
-#include <time.h>
-#include <sys/time.h>
-#include <string.h>
+
+#include "ev-properties-view.h"
+#include "ev-document-fonts.h"
 
 typedef enum
 {
@@ -45,7 +48,8 @@ typedef enum
 	N_PAGES_PROPERTY,
 	LINEARIZED_PROPERTY,
 	FORMAT_PROPERTY,
-	SECURITY_PROPERTY
+	SECURITY_PROPERTY,
+	PAPER_SIZE_PROPERTY
 } Property;
 
 typedef struct
@@ -66,7 +70,8 @@ static const PropertyInfo properties_info[] = {
 	{ N_PAGES_PROPERTY, "pages" },
 	{ LINEARIZED_PROPERTY, "optimized" },
 	{ FORMAT_PROPERTY, "version" },
-	{ SECURITY_PROPERTY, "security" }
+	{ SECURITY_PROPERTY, "security" },
+	{ PAPER_SIZE_PROPERTY, "papersize" }
 };
 
 struct _EvPropertiesView {
@@ -90,6 +95,8 @@ ev_properties_view_dispose (GObject *object)
 		g_object_unref (properties->xml);
 		properties->xml = NULL;
 	}
+
+	G_OBJECT_CLASS (ev_properties_view_parent_class)->dispose (object);
 }
 
 static void
@@ -110,7 +117,7 @@ ev_properties_view_format_date (GTime utime)
 	const char *fmt_hack = "%c";
 	size_t len;
 
-	if (!localtime_r (&time, &t)) return NULL;
+	if (time == 0 || !localtime_r (&time, &t)) return NULL;
 
 	len = strftime (s, sizeof (s), fmt_hack, &t);
 	if (len == 0 || s[0] == '\0') return NULL;
@@ -185,6 +192,111 @@ set_property (GladeXML *xml, Property property, const char *text)
 	g_free (valid_text);
 }
 
+static GtkUnit
+get_default_user_units (void)
+{
+	/* Translate to the default units to use for presenting
+	 * lengths to the user. Translate to default:inch if you
+	 * want inches, otherwise translate to default:mm.
+	 * Do *not* translate it to "predefinito:mm", if it
+	 * it isn't default:mm or default:inch it will not work
+	 */
+	gchar *e = _("default:mm");
+
+#ifdef HAVE__NL_MEASUREMENT_MEASUREMENT
+	gchar *imperial = NULL;
+	
+	imperial = nl_langinfo (_NL_MEASUREMENT_MEASUREMENT);
+	if (imperial && imperial[0] == 2)
+		return GTK_UNIT_INCH;  /* imperial */
+	if (imperial && imperial[0] == 1)
+		return GTK_UNIT_MM;  /* metric */
+#endif
+
+	if (strcmp (e, "default:mm") == 0)
+		return GTK_UNIT_MM;
+	if (strcmp (e, "default:inch") == 0)
+		return GTK_UNIT_INCH;
+	
+	g_warning ("Whoever translated default:mm did so wrongly.\n");
+				
+	return GTK_UNIT_MM;
+}
+
+static gdouble
+get_tolerance (gdouble size)
+{
+	if (size < 150.0f)
+		return 1.5f;
+	else if (size >= 150.0f && size <= 600.0f)
+		return 2.0f;
+	else
+		return 3.0f;
+}
+
+static char *
+ev_regular_paper_size (const EvDocumentInfo *info)
+{
+	GList *paper_sizes, *l;
+	gchar *exact_size;
+	gchar *str = NULL;
+	GtkUnit units;
+
+	units = get_default_user_units ();
+
+	if (units == GTK_UNIT_MM) {
+		exact_size = g_strdup_printf(_("%.0f x %.0f mm"),
+					     info->paper_width,
+					     info->paper_height);
+	} else {
+		exact_size = g_strdup_printf (_("%.2f x %.2f inch"),
+					      info->paper_width  / 25.4f,
+					      info->paper_height / 25.4f);
+	}
+
+	paper_sizes = gtk_paper_size_get_paper_sizes (FALSE);
+	
+	for (l = paper_sizes; l && l->data; l = g_list_next (l)) {
+		GtkPaperSize *size = (GtkPaperSize *) l->data;
+		gdouble paper_width;
+		gdouble paper_height;
+		gdouble width_tolerance;
+		gdouble height_tolerance;
+
+		paper_width = gtk_paper_size_get_width (size, GTK_UNIT_MM);
+		paper_height = gtk_paper_size_get_height (size, GTK_UNIT_MM);
+
+		width_tolerance = get_tolerance (paper_width);
+		height_tolerance = get_tolerance (paper_height);
+
+		if (ABS (info->paper_height - paper_height) <= height_tolerance &&
+		    ABS (info->paper_width  - paper_width) <= width_tolerance) {
+			/* Note to translators: first placeholder is the paper name (eg.
+			 * A4), second placeholder is the paper size (eg. 297x210 mm) */
+			str = g_strdup_printf (_("%s, Portrait (%s)"),
+					       gtk_paper_size_get_display_name (size),
+					       exact_size);
+		} else if (ABS (info->paper_width  - paper_height) <= height_tolerance &&
+			   ABS (info->paper_height - paper_width) <= width_tolerance) {
+			/* Note to translators: first placeholder is the paper name (eg.
+			 * A4), second placeholder is the paper size (eg. 297x210 mm) */
+			str = g_strdup_printf ( _("%s, Landscape (%s)"),
+						gtk_paper_size_get_display_name (size),
+						exact_size);
+		}
+	}
+
+	g_list_foreach (paper_sizes, (GFunc) gtk_paper_size_free, NULL);
+	g_list_free (paper_sizes);
+
+	if (str != NULL) {
+		g_free (exact_size);
+		return str;
+	}
+	
+	return exact_size;
+}
+
 void
 ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo *info)
 {
@@ -235,6 +347,11 @@ ev_properties_view_set_info (EvPropertiesView *properties, const EvDocumentInfo
 	if (info->fields_mask & EV_DOCUMENT_INFO_SECURITY) {
 		set_property (xml, SECURITY_PROPERTY, info->security);
 	}
+	if (info->fields_mask & EV_DOCUMENT_INFO_PAPER_SIZE) {
+		text = ev_regular_paper_size (info);
+		set_property (xml, PAPER_SIZE_PROPERTY, text);
+		g_free (text);
+	}
 }
 
 static void