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| author | Stefano Karapetsas <[email protected]> | 2012-10-11 00:01:30 +0200 |
|---|---|---|
| committer | Stefano Karapetsas <[email protected]> | 2012-10-11 00:01:30 +0200 |
| commit | 876f39364e2106c8cb96fa4a9067359e5a350583 (patch) | |
| tree | 2936001f23a62397065495e3fd065cb260eff4d7 /mate-panel/panel-gsettings.c | |
| parent | 66916b20f16f9f0aad4c527519b70ac3a72bbec7 (diff) | |
| download | mate-panel-876f39364e2106c8cb96fa4a9067359e5a350583.tar.bz2 mate-panel-876f39364e2106c8cb96fa4a9067359e5a350583.tar.xz | |
migrate mate-panel to gsettings
Diffstat (limited to 'mate-panel/panel-gsettings.c')
| -rw-r--r-- | mate-panel/panel-gsettings.c | 178 |
1 files changed, 178 insertions, 0 deletions
diff --git a/mate-panel/panel-gsettings.c b/mate-panel/panel-gsettings.c new file mode 100644 index 00000000..44ffe342 --- /dev/null +++ b/mate-panel/panel-gsettings.c @@ -0,0 +1,178 @@ +/* + * panel-gsettings.c: panel 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 "panel-gsettings.h" + +#include <string.h> +#include <glib.h> +#include <gio/gio.h> + +#include <libpanel-util/panel-cleanup.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 +panel_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 +panel_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 +panel_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* +panel_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; +} |