From 818bcecc7ce816f5ec273f88d4bbc92d303cfbc0 Mon Sep 17 00:00:00 2001
From: raveit65 <chat-to-me@raveit.de>
Date: Sun, 8 Jan 2017 17:48:44 +0100
Subject: Fontviewer: move FontConfig init/deinit to the application class

Safely init FontConfig once for the whole app,
and de-init it when quitting.

taken from:
https://git.gnome.org/browse/gnome-font-viewer/commit/?id=beec585
---
 font-viewer/font-model.c |  2 --
 font-viewer/font-view.c  | 14 ++++++++++++++
 2 files changed, 14 insertions(+), 2 deletions(-)

diff --git a/font-viewer/font-model.c b/font-viewer/font-model.c
index 6681b842..9a365527 100644
--- a/font-viewer/font-model.c
+++ b/font-viewer/font-model.c
@@ -440,8 +440,6 @@ font_view_model_init (FontViewModel *self)
 
     self->priv = G_TYPE_INSTANCE_GET_PRIVATE (self, FONT_VIEW_TYPE_MODEL, FontViewModelPrivate);
 
-    if (!FcInit())
-        g_critical ("Can't initialize fontconfig library");
     if (FT_Init_FreeType (&self->priv->library) != FT_Err_Ok)
         g_critical ("Can't initialize FreeType library");
 
diff --git a/font-viewer/font-view.c b/font-viewer/font-view.c
index a62a75e8..4457fe16 100644
--- a/font-viewer/font-view.c
+++ b/font-viewer/font-view.c
@@ -31,6 +31,7 @@
 #include FT_SFNT_NAMES_H
 #include FT_TRUETYPE_IDS_H
 #include <cairo/cairo-ft.h>
+#include <fontconfig/fontconfig.h>
 #include <gio/gio.h>
 #include <gtk/gtk.h>
 #include <glib/gi18n.h>
@@ -654,6 +655,14 @@ font_view_application_activate (GApplication *application)
     font_view_application_do_overview (self);
 }
 
+static void
+font_view_application_quit_mainloop (GApplication *application)
+{
+    G_APPLICATION_CLASS (font_view_application_parent_class)->quit_mainloop (application);
+
+    FcFini ();
+}
+
 static void
 font_view_application_dispose (GObject *obj)
 {
@@ -679,6 +688,7 @@ font_view_application_class_init (FontViewApplicationClass *klass)
     aclass->activate = font_view_application_activate;
     aclass->startup = font_view_application_startup;
     aclass->open = font_view_application_open;
+    aclass->quit_mainloop = font_view_application_quit_mainloop;
 
     oclass->dispose = font_view_application_dispose;
 }
@@ -687,6 +697,10 @@ static GApplication *
 font_view_application_new (void)
 {
     g_type_init ();
+
+    if (!FcInit ())
+        g_critical ("Can't initialize fontconfig library");
+
     return g_object_new (FONT_VIEW_TYPE_APPLICATION,
                          "application-id", "org.mate.font-viewer",
                          "flags", G_APPLICATION_HANDLES_OPEN,
-- 
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