[gnome-photos] main: Allow making the application persistent

[Debarshi Ray <debarshir src gnome org>]

commit c1e58628e59f600faf742dda9428774553938e16
Author: Debarshi Ray <debarshir gnome org>
Date:   Thu Feb 20 13:46:55 2014 +0100

    main: Allow making the application persistent
    
    ... by defining the PHOTOS_PERSIST environment variable. This can be
    useful for debugging the search provider.

 src/photos-main.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/src/photos-main.c b/src/photos-main.c
index 61d8b3d..ba30387 100644
--- a/src/photos-main.c
+++ b/src/photos-main.c
@@ -1,6 +1,6 @@
 /*
  * Photos - access, organize and share your photos on GNOME
- * Copyright © 2012 Red Hat, Inc.
+ * Copyright © 2012, 2014 Red Hat, Inc.
  *
  * This program is free software; you can redistribute it and/or
  * modify it under the terms of the GNU General Public License
@@ -46,6 +46,9 @@ main (gint argc, gchar *argv[])
   g_set_prgname (PACKAGE_TARNAME);
 
   app = photos_application_new ();
+  if (g_getenv ("PHOTOS_PERSIST") != NULL)
+    g_application_hold (G_APPLICATION (app));
+
   remote_display_mngr = photos_remote_display_manager_dup_singleton ();
   exit_status = g_application_run (G_APPLICATION (app), argc, argv);
   g_object_unref (remote_display_mngr);