[gnome-terminal/gnome-3-2] Only display monospace fonts

[Christian Persch <chpe src gnome org>]

commit 8e64f5e5a36a6580101499dd99dcf518e6083be3
Author: Christian Persch <chpe gnome org>
Date:   Tue Sep 13 13:11:16 2011 +0200

    Only display monospace fonts
    
    When choosing a terminal font, only show the monospace ones.

 src/profile-editor.c |   15 +++++++++++++++
 1 files changed, 15 insertions(+), 0 deletions(-)
---
diff --git a/src/profile-editor.c b/src/profile-editor.c
index 4f88f3b..5ac20f6 100644
--- a/src/profile-editor.c
+++ b/src/profile-editor.c
@@ -549,6 +549,16 @@ init_background_darkness_scale (GtkWidget *scale)
                     NULL);
 }
 
+#if GTK_CHECK_VERSION (3, 1, 19)
+static gboolean
+font_family_is_monospace (const PangoFontFamily *family,
+                          const PangoFontFace   *face,
+                          gpointer               data)
+{
+  return pango_font_family_is_monospace ((PangoFontFamily *) family);
+}
+
+#endif
 
 static void
 editor_response_cb (GtkWidget *editor,
@@ -872,6 +882,11 @@ terminal_profile_edit (TerminalProfile *profile,
                     G_CALLBACK (reset_compat_defaults_cb),
                     profile);
 
+#if GTK_CHECK_VERSION (3, 1, 19)
+  gtk_font_chooser_set_filter_func (GTK_FONT_CHOOSER (gtk_builder_get_object (builder, "font-selector")),
+                                    font_family_is_monospace, NULL, NULL);
+#endif
+
   SET_ENUM_VALUE ("image-radiobutton", TERMINAL_BACKGROUND_IMAGE);
   SET_ENUM_VALUE ("solid-radiobutton", TERMINAL_BACKGROUND_SOLID);
   SET_ENUM_VALUE ("transparent-radiobutton", TERMINAL_BACKGROUND_TRANSPARENT);