/* command-enable.c * * Copyright 2018 Florian Müllner * * 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 3 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, see . * * SPDX-License-Identifier: GPL-3.0-or-later */ #include #include #include "commands.h" #include "common.h" #include "config.h" static gboolean enable_extension (const char *uuid) { g_autoptr(GSettings) settings = get_shell_settings (); g_auto(GStrv) extensions = NULL; g_auto(GStrv) new_value = NULL; guint n_extensions; int i; if (settings == NULL) return FALSE; if (!g_settings_is_writable (settings, "enabled-extensions")) return FALSE; extensions = g_settings_get_strv (settings, "enabled-extensions"); if (g_strv_contains ((const char **)extensions, uuid)) return TRUE; n_extensions = g_strv_length (extensions); new_value = g_new0 (char *, n_extensions + 2); for (i = 0; i < n_extensions; i++) new_value[i] = g_strdup (extensions[i]); new_value[i] = g_strdup (uuid); g_settings_set_strv (settings, "enabled-extensions", (const char **)new_value); g_settings_sync (); return TRUE; } int handle_enable (int argc, char *argv[], gboolean do_help) { g_autoptr (GOptionContext) context = NULL; g_autoptr (GError) error = NULL; g_auto(GStrv) uuids = NULL; GOptionEntry entries[] = { { .long_name = G_OPTION_REMAINING, .arg_description = "UUID", .arg = G_OPTION_ARG_STRING_ARRAY, .arg_data = &uuids }, { NULL } }; g_set_prgname ("gnome-extensions enable"); context = g_option_context_new (NULL); g_option_context_set_help_enabled (context, FALSE); g_option_context_set_summary (context, _("Enable an extension")); g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE); if (do_help) { show_help (context, NULL); return 0; } if (!g_option_context_parse (context, &argc, &argv, &error)) { show_help (context, error->message); return 1; } if (uuids == NULL) { show_help (context, _("No UUID given")); return 1; } else if (g_strv_length (uuids) > 1) { show_help (context, _("More than one UUID given")); return 1; } return enable_extension (*uuids) ? 0 : 2; }