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-rw-r--r--src/terminal-gsettings.c177
1 files changed, 177 insertions, 0 deletions
diff --git a/src/terminal-gsettings.c b/src/terminal-gsettings.c
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+/*
+ * terminal-gsettings.c: terminal gsettings utility methods
+ *
+ * Copyright (C) 2001 - 2003 Sun Microsystems, Inc.
+ * 2012 Stefano Karapetsas
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA
+ * 02111-1307, USA.
+ *
+ * Authors:
+ * Mark McLoughlin <[email protected]>
+ * Glynn Foster <[email protected]>
+ * Stefano Karapetsas <[email protected]>
+ */
+
+#include <config.h>
+
+#include "terminal-gsettings.h"
+
+#include <string.h>
+#include <glib.h>
+#include <gio/gio.h>
+
+/* (copied from gnome-panel)
+ * Adapted from is_valid_keyname() in glib (gio/glib-compile-schemas.c)
+ * Differences:
+ * - gettext support removed (we don't need translations here)
+ * - remove support for allow_any_name
+ */
+gboolean
+terminal_gsettings_is_valid_keyname (const gchar *key,
+ GError **error)
+{
+ gint i;
+
+ if (key[0] == '\0')
+ {
+ g_set_error_literal (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "empty names are not permitted");
+ return FALSE;
+ }
+
+ if (!g_ascii_islower (key[0]))
+ {
+ g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "invalid name '%s': names must begin "
+ "with a lowercase letter", key);
+ return FALSE;
+ }
+
+ for (i = 1; key[i]; i++)
+ {
+ if (key[i] != '-' &&
+ !g_ascii_islower (key[i]) &&
+ !g_ascii_isdigit (key[i]))
+ {
+ g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "invalid name '%s': invalid character '%c'; "
+ "only lowercase letters, numbers and dash ('-') "
+ "are permitted.", key, key[i]);
+ return FALSE;
+ }
+
+ if (key[i] == '-' && key[i + 1] == '-')
+ {
+ g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "invalid name '%s': two successive dashes ('--') "
+ "are not permitted.", key);
+ return FALSE;
+ }
+ }
+
+ if (key[i - 1] == '-')
+ {
+ g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "invalid name '%s': the last character may not be a "
+ "dash ('-').", key);
+ return FALSE;
+ }
+
+ if (i > 32)
+ {
+ g_set_error (error, G_MARKUP_ERROR, G_MARKUP_ERROR_INVALID_CONTENT,
+ "invalid name '%s': maximum length is 32", key);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+/* copied from gnome-panel */
+gboolean
+terminal_gsettings_append_strv (GSettings *settings,
+ const gchar *key,
+ const gchar *value)
+{
+ gchar **old;
+ gchar **new;
+ gint size;
+ gboolean retval;
+
+ old = g_settings_get_strv (settings, key);
+
+ for (size = 0; old[size] != NULL; size++);
+
+ size += 1; /* appended value */
+ size += 1; /* NULL */
+
+ new = g_realloc_n (old, size, sizeof (gchar *));
+
+ new[size - 2] = g_strdup (value);
+ new[size - 1] = NULL;
+
+ retval = g_settings_set_strv (settings, key,
+ (const gchar **) new);
+
+ g_strfreev (new);
+
+ return retval;
+}
+
+/* copied from gnome-panel */
+gboolean
+terminal_gsettings_remove_all_from_strv (GSettings *settings,
+ const gchar *key,
+ const gchar *value)
+{
+ GArray *array;
+ gchar **old;
+ gint i;
+ gboolean retval;
+
+ old = g_settings_get_strv (settings, key);
+ array = g_array_new (TRUE, TRUE, sizeof (gchar *));
+
+ for (i = 0; old[i] != NULL; i++) {
+ if (g_strcmp0 (old[i], value) != 0)
+ array = g_array_append_val (array, old[i]);
+ }
+
+ retval = g_settings_set_strv (settings, key,
+ (const gchar **) array->data);
+
+ g_strfreev (old);
+ g_array_free (array, TRUE);
+
+ return retval;
+}
+
+
+
+/* convert a gchar ** to GList (taken from libmatekbd code) */
+GSList*
+terminal_gsettings_strv_to_gslist (gchar **array)
+{
+ GSList *list = NULL;
+ gint i;
+ if (array != NULL) {
+ for (i = 0; array[i]; i++) {
+ list = g_slist_append (list, g_strdup (array[i]));
+ }
+ }
+ return list;
+}
+