[gnome-photos/wip/rishi/issue88: 1/2] properties-dialog: Accommodate xgettext & avoid split string literals

[Debarshi Ray <debarshir src gnome org>]

commit 707a61177e2253170f9dc13b16d404540f0e8b89
Author: Debarshi Ray <debarshir gnome org>
Date:   Fri Feb 16 17:42:16 2018 +0100

    properties-dialog: Accommodate xgettext & avoid split string literals
    
    Even though the size of a long is implementation-specific, it's still
    big enough for storing the dimensions of an image.
    
    Fallout from d274adf0d7ff95cb1e70bfc317313168f59b46fc
    
    https://gitlab.gnome.org/GNOME/gnome-photos/issues/88

 src/photos-properties-dialog.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)
---
diff --git a/src/photos-properties-dialog.c b/src/photos-properties-dialog.c
index 08421eb3..acc165dd 100644
--- a/src/photos-properties-dialog.c
+++ b/src/photos-properties-dialog.c
@@ -387,9 +387,9 @@ photos_properties_dialog_constructed (GObject *object)
   gdouble focal_length;
   gdouble iso_speed;
   gint64 ctime;
-  gint64 height;
   gint64 mtime;
-  gint64 width;
+  glong height;
+  glong width;
 
   G_OBJECT_CLASS (photos_properties_dialog_parent_class)->constructed (object);
 
@@ -488,8 +488,8 @@ photos_properties_dialog_constructed (GObject *object)
   gtk_style_context_add_class (context, "dim-label");
   gtk_container_add (GTK_CONTAINER (self->grid), item_type);
 
-  height = photos_base_item_get_height (item);
-  width = photos_base_item_get_width (item);
+  height = (glong) photos_base_item_get_height (item);
+  width = (glong) photos_base_item_get_width (item);
   if (height > 0 && width > 0)
     {
       dimensions_w = gtk_label_new (_("Dimensions"));
@@ -652,11 +652,7 @@ photos_properties_dialog_constructed (GObject *object)
       GtkWidget *dims_data;
       g_autofree gchar *dims_str = NULL;
 
-      dims_str = g_strdup_printf (ngettext ("%" G_GINT64_FORMAT " × %" G_GINT64_FORMAT " pixel",
-                                            "%" G_GINT64_FORMAT " × %" G_GINT64_FORMAT " pixels",
-                                            height),
-                                  width,
-                                  height);
+      dims_str = g_strdup_printf (ngettext ("%ld × %ld pixel", "%ld × %ld pixels", height), width, height);
       dims_data = gtk_label_new (dims_str);
       gtk_widget_set_halign (dims_data, GTK_ALIGN_START);
       gtk_grid_attach_next_to (GTK_GRID (self->grid), dims_data, dimensions_w, GTK_POS_RIGHT, 2, 1);