636ab4b0e9
For the prefs command, we first fetch the extension info to check whether the extension exists and actually has preferences. This pattern can be useful for other commands and properties, so split out a generic helper function. https://gitlab.gnome.org/GNOME/gnome-shell/issues/2391
108 lines
2.8 KiB
C
108 lines
2.8 KiB
C
/* commands-prefs.c
|
|
*
|
|
* Copyright 2019 Florian Müllner <fmuellner@gnome.org>
|
|
*
|
|
* 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 <http://www.gnu.org/licenses/>.
|
|
*
|
|
* SPDX-License-Identifier: GPL-3.0-or-later
|
|
*/
|
|
|
|
#include <glib/gi18n.h>
|
|
#include <gio/gio.h>
|
|
|
|
#include "commands.h"
|
|
#include "common.h"
|
|
#include "config.h"
|
|
|
|
static gboolean
|
|
launch_extension_prefs (const char *uuid)
|
|
{
|
|
g_autoptr (GDBusProxy) proxy = NULL;
|
|
g_autoptr (GVariant) info = NULL;
|
|
g_autoptr (GError) error = NULL;
|
|
gboolean has_prefs;
|
|
|
|
proxy = get_shell_proxy (&error);
|
|
if (proxy == NULL)
|
|
return FALSE;
|
|
|
|
info = get_extension_property (proxy, uuid, "hasPrefs");
|
|
if (info == NULL)
|
|
return FALSE;
|
|
|
|
has_prefs = g_variant_get_boolean (info);
|
|
if (!has_prefs)
|
|
{
|
|
g_printerr (_("Extension “%s” doesn't have preferences\n"), uuid);
|
|
return FALSE;
|
|
}
|
|
|
|
g_dbus_proxy_call_sync (proxy,
|
|
"OpenExtensionPrefs",
|
|
g_variant_new ("(ssa{sv})", uuid, "", NULL),
|
|
0,
|
|
-1,
|
|
NULL,
|
|
&error);
|
|
|
|
return TRUE;
|
|
}
|
|
|
|
int
|
|
handle_prefs (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 prefs");
|
|
|
|
context = g_option_context_new (NULL);
|
|
g_option_context_set_help_enabled (context, FALSE);
|
|
g_option_context_set_summary (context, _("Opens extension preferences"));
|
|
g_option_context_add_main_entries (context, entries, GETTEXT_PACKAGE);
|
|
g_option_context_add_group (context, get_option_group());
|
|
|
|
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 launch_extension_prefs (*uuids) ? 0 : 2;
|
|
}
|