[gnome-commander/gcmd-1-10: 8/8] Remove unused data migration method

[Uwe Scholz <uwescholz src gnome org>]

commit e1aa2b0ab883c9711744405cea63077d47278cc1
Author: Uwe Scholz <u scholz83 gmx de>
Date:   Sat Apr 13 12:28:37 2019 +0200

    Remove unused data migration method

 src/gnome-cmd-data.cc | 86 ---------------------------------------------------
 src/gnome-cmd-data.h  |  1 -
 2 files changed, 87 deletions(-)
---
diff --git a/src/gnome-cmd-data.cc b/src/gnome-cmd-data.cc
index ba70e9b3..17288e9f 100644
--- a/src/gnome-cmd-data.cc
+++ b/src/gnome-cmd-data.cc
@@ -3425,92 +3425,6 @@ void GnomeCmdData::load()
     set_vfs_volume_monitor ();
 }
 
-#if defined (__GNUC__)
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wswitch-enum"
-#endif
-/**
- * This method returns an int value which is either the given user_value or,
- * the default integer value of the given GSettings key. The user_value is returned
- * if it is different from the default value of the GSettings key.
- * @param user_value An integer value
- * @param settings_given A GSettings pointer
- * @param key a GSettings key path given as a char array
- */
-gint GnomeCmdData::migrate_data_int_value_into_gsettings(int user_value, GSettings *settings_given, const 
char *key)
-{
-    GVariant *variant;
-    gint default_value;
-    gint return_value;
-
-    variant = g_settings_get_default_value (settings_given, key);
-
-    switch (g_variant_classify(variant))
-    {
-        // In all of the following cases it is assumed that the value behind 'default_value' is the actual
-        // default value, i.e. nobody changed the given key before gcmd data migration was started.
-        case G_VARIANT_CLASS_STRING:
-        {
-            default_value = g_settings_get_enum (settings_given, key);
-
-            if (user_value != default_value)
-                g_settings_set_enum (settings_given, key, user_value);
-
-            return_value = g_settings_get_enum(settings_given, key);
-
-            break;
-        }
-        case G_VARIANT_CLASS_UINT32:
-        {
-            default_value = g_variant_get_uint32 (variant);
-
-            if (user_value != default_value)
-                g_settings_set_uint (settings_given, key, user_value);
-
-            return_value = g_settings_get_uint(settings_given, key);
-
-            break;
-        }
-        case G_VARIANT_CLASS_INT32:
-        {
-            default_value = g_variant_get_int32 (variant);
-
-            if (user_value != default_value)
-                g_settings_set_int (settings_given, key, user_value);
-
-            return_value = g_settings_get_int(settings_given, key);
-
-            break;
-        }
-        case G_VARIANT_CLASS_BOOLEAN:
-        {
-            gboolean bdef_value;
-            gboolean buser_value;
-            bdef_value = g_variant_get_boolean (variant);
-            buser_value = user_value == 1 ? TRUE : FALSE;
-
-            if (buser_value != bdef_value)
-                g_settings_set_boolean (settings_given, key, buser_value);
-
-            return_value = g_settings_get_boolean (settings_given, key) ? 1 : 0;
-
-            break;
-        }
-        default:
-        {
-            g_warning("Could not translate key value of type '%s'\n", g_variant_get_type_string (variant));
-            default_value = -9999;
-            return_value = default_value;
-            break;
-        }
-    }
-    g_variant_unref (variant);
-
-    return return_value;
-}
-#if defined (__GNUC__)
-#pragma GCC diagnostic pop
-#endif
 
 void GnomeCmdData::save()
 {
diff --git a/src/gnome-cmd-data.h b/src/gnome-cmd-data.h
index dca92e8f..d3088982 100644
--- a/src/gnome-cmd-data.h
+++ b/src/gnome-cmd-data.h
@@ -707,7 +707,6 @@ struct GnomeCmdData
     void load_fav_apps();
     void gsettings_init();
     void migrate_all_data_to_gsettings();
-    gint migrate_data_int_value_into_gsettings(gint user_value, GSettings *settings, const char *key);
     void load_more();
     void load_advrename_profiles ();
     void save_advrename_profiles ();