[goffice] Font Selector: implement show-preview-entry.

[Morten Welinder <mortenw src gnome org>]

commit 9e5b0b507ad88010605407fb20ca277d2f6e5116
Author: Morten Welinder <terra gnome org>
Date:   Fri Mar 15 22:42:12 2013 -0400

    Font Selector: implement show-preview-entry.

 goffice/gtk/go-font-sel.c  |   13 +++++++++----
 goffice/gtk/go-font-sel.ui |    1 +
 2 files changed, 10 insertions(+), 4 deletions(-)
---
diff --git a/goffice/gtk/go-font-sel.c b/goffice/gtk/go-font-sel.c
index a0a2704..7ff5dac 100644
--- a/goffice/gtk/go-font-sel.c
+++ b/goffice/gtk/go-font-sel.c
@@ -55,6 +55,7 @@ struct _GOFontSel {
 
        gboolean        show_style;
        char            *preview_text;
+       gboolean        show_preview_entry;
 
        GtkFontFilterFunc filter_func;
        gpointer          filter_data;
@@ -105,6 +106,8 @@ update_preview (GOFontSel *gfs)
        if (!gfs->preview_label)
                return;
 
+       gtk_widget_set_visible (gfs->preview_label, gfs->show_preview_entry);
+
        gtk_label_set_text (GTK_LABEL (gfs->preview_label), gfs->preview_text);
 
        attrs = go_pango_translate_attributes (gfs->modifications);
@@ -463,7 +466,8 @@ cb_size_picker_changed (GtkButton *button, GOFontSel *gfs)
 static void
 gfs_init (GOFontSel *gfs)
 {
-       go_font_sel_set_sample_text (gfs, _("AaBbCcDdEe12345"));
+       gfs->show_preview_entry = TRUE;
+       gfs->preview_text = g_strdup (pango_language_get_sample_string (NULL));
        gfs->font_sizes = go_fonts_list_sizes ();
 }
 
@@ -605,8 +609,7 @@ gfs_get_property (GObject         *object,
                break;
 
        case GFS_GTK_FONT_CHOOSER_PROP_SHOW_PREVIEW_ENTRY:
-               /* Not implemented */
-               g_value_set_boolean (value, TRUE);
+               g_value_set_boolean (value, gfs->show_preview_entry);
                break;
 
        default:
@@ -647,8 +650,10 @@ gfs_set_property (GObject         *object,
                break;
 
        case GFS_GTK_FONT_CHOOSER_PROP_SHOW_PREVIEW_ENTRY:
-               /* Not implemented */
+               gfs->show_preview_entry = g_value_get_boolean (value);
+               update_preview (gfs);
                break;
+
        default:
                G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
                break;
diff --git a/goffice/gtk/go-font-sel.ui b/goffice/gtk/go-font-sel.ui
index f04bf9f..317f2a4 100644
--- a/goffice/gtk/go-font-sel.ui
+++ b/goffice/gtk/go-font-sel.ui
@@ -164,6 +164,7 @@
         <property name="visible">True</property>
         <property name="can_focus">False</property>
         <property name="ellipsize">end</property>
+        <property name="single_line_mode">True</property>
       </object>
       <packing>
         <property name="expand">False</property>