74 lines
2.9 KiB
C
74 lines
2.9 KiB
C
/* -*- Mode: C; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 8 -*-
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*
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* Copyright (C) 2015 Red Hat
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*
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* Author: Carlos Garnacho <carlosg@gnome.org>
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*/
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#include "config.h"
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#include <gio/gio.h>
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#include "gsd-settings-migrate.h"
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void
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gsd_settings_migrate_check (const gchar *origin_schema,
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const gchar *origin_path,
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const gchar *dest_schema,
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const gchar *dest_path,
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GsdSettingsMigrateEntry entries[],
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guint n_entries)
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{
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GSettings *origin_settings, *dest_settings;
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guint i;
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origin_settings = g_settings_new_with_path (origin_schema, origin_path);
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dest_settings = g_settings_new_with_path (dest_schema, dest_path);
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for (i = 0; i < n_entries; i++) {
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g_autoptr(GVariant) variant = NULL;
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variant = g_settings_get_user_value (origin_settings, entries[i].origin_key);
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if (!variant)
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continue;
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g_settings_reset (origin_settings, entries[i].origin_key);
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if (entries[i].dest_key) {
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if (entries[i].func) {
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g_autoptr(GVariant) old_default = NULL;
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g_autoptr(GVariant) new_default = NULL;
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GVariant *modified;
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old_default = g_settings_get_default_value (origin_settings, entries[i].origin_key);
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new_default = g_settings_get_default_value (dest_settings, entries[i].dest_key);
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modified = entries[i].func (variant, old_default, new_default);
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g_clear_pointer (&variant, g_variant_unref);
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if (modified)
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variant = g_variant_ref_sink (modified);
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}
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if (variant)
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g_settings_set_value (dest_settings, entries[i].dest_key, variant);
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}
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}
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g_object_unref (origin_settings);
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g_object_unref (dest_settings);
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}
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