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/* command-list.c
*
* Copyright 2018 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"
typedef enum {
LIST_FLAGS_NONE = 0,
LIST_FLAGS_USER = 1 << 0,
LIST_FLAGS_SYSTEM = 1 << 1,
LIST_FLAGS_ENABLED = 1 << 2,
LIST_FLAGS_DISABLED = 1 << 3,
LIST_FLAGS_NO_PREFS = 1 << 4,
LIST_FLAGS_NO_UPDATES = 1 << 5,
} ListFilterFlags;
static gboolean
list_extensions (ListFilterFlags filter, DisplayFormat format)
{
g_autoptr (GDBusProxy) proxy = NULL;
g_autoptr (GVariant) response = NULL;
g_autoptr (GVariant) extensions = NULL;
g_autoptr (GError) error = NULL;
gboolean needs_newline = FALSE;
GVariantIter iter;
GVariant *value;
char *uuid;
proxy = get_shell_proxy (&error);
if (proxy == NULL)
return FALSE;
response = g_dbus_proxy_call_sync (proxy,
"ListExtensions",
NULL,
0,
-1,
NULL,
&error);
if (response == NULL)
{
g_printerr (_("Failed to connect to GNOME Shell\n"));
return FALSE;
}
extensions = g_variant_get_child_value (response, 0);
g_variant_iter_init (&iter, extensions);
while (g_variant_iter_loop (&iter, "{s@a{sv}}", &uuid, &value))
{
g_autoptr (GVariantDict) info = NULL;
double type, state;
gboolean has_prefs;
gboolean has_update;
info = g_variant_dict_new (value);
g_variant_dict_lookup (info, "type", "d", &type);
g_variant_dict_lookup (info, "state", "d", &state);
g_variant_dict_lookup (info, "hasPrefs", "b", &has_prefs);
g_variant_dict_lookup (info, "hasUpdate", "b", &has_update);
if (type == TYPE_USER && (filter & LIST_FLAGS_USER) == 0)
continue;
if (type == TYPE_SYSTEM && (filter & LIST_FLAGS_SYSTEM) == 0)
continue;
if (state == STATE_ENABLED && (filter & LIST_FLAGS_ENABLED) == 0)
continue;
if (state != STATE_ENABLED && (filter & LIST_FLAGS_DISABLED) == 0)
continue;
if (!has_prefs && (filter & LIST_FLAGS_NO_PREFS) == 0)
continue;
if (!has_update && (filter & LIST_FLAGS_NO_UPDATES) == 0)
continue;
if (needs_newline)
g_print ("\n");
print_extension_info (info, format);
needs_newline = (format != DISPLAY_ONELINE);
}
return TRUE;
}
int
handle_list (int argc, char *argv[], gboolean do_help)
{
g_autoptr (GOptionContext) context = NULL;
g_autoptr (GError) error = NULL;
int flags = LIST_FLAGS_NONE;
gboolean details = FALSE;
gboolean user = FALSE;
gboolean system = FALSE;
gboolean enabled = FALSE;
gboolean disabled = FALSE;
gboolean has_prefs = FALSE;
gboolean has_updates = FALSE;
GOptionEntry entries[] = {
{ .long_name = "user",
.arg = G_OPTION_ARG_NONE, .arg_data = &user,
.description = _("Show user-installed extensions") },
{ .long_name = "system",
.arg = G_OPTION_ARG_NONE, .arg_data = &system,
.description = _("Show system-installed extensions") },
{ .long_name = "enabled",
.arg = G_OPTION_ARG_NONE, .arg_data = &enabled,
.description = _("Show enabled extensions") },
{ .long_name = "disabled",
.arg = G_OPTION_ARG_NONE, .arg_data = &disabled,
.description = _("Show disabled extensions") },
{ .long_name = "prefs",
.arg = G_OPTION_ARG_NONE, .arg_data = &has_prefs,
.description = _("Show extensions with preferences") },
{ .long_name = "updates",
.arg = G_OPTION_ARG_NONE, .arg_data = &has_updates,
.description = _("Show extensions with updates") },
{ .long_name = "details", .short_name = 'd',
.arg = G_OPTION_ARG_NONE, .arg_data = &details,
.description = _("Print extension details") },
{ NULL }
};
g_set_prgname ("gnome-extensions list");
context = g_option_context_new (NULL);
g_option_context_set_help_enabled (context, FALSE);
g_option_context_set_summary (context, _("List installed extensions"));
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 (argc > 1)
{
show_help (context, _("Unknown arguments"));
return 1;
}
if (user || !system)
flags |= LIST_FLAGS_USER;
if (system || !user)
flags |= LIST_FLAGS_SYSTEM;
if (enabled || !disabled)
flags |= LIST_FLAGS_ENABLED;
if (disabled || !enabled)
flags |= LIST_FLAGS_DISABLED;
if (!has_prefs)
flags |= LIST_FLAGS_NO_PREFS;
if (!has_updates)
flags |= LIST_FLAGS_NO_UPDATES;
return list_extensions (flags, details ? DISPLAY_DETAILED
: DISPLAY_ONELINE) ? 0 : 2;
}
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