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-rw-r--r--subprojects/extensions-tool/src/command-create.c509
-rw-r--r--subprojects/extensions-tool/src/command-disable.c129
-rw-r--r--subprojects/extensions-tool/src/command-enable.c129
-rw-r--r--subprojects/extensions-tool/src/command-info.c113
-rw-r--r--subprojects/extensions-tool/src/command-install.c213
-rw-r--r--subprojects/extensions-tool/src/command-list.c196
-rw-r--r--subprojects/extensions-tool/src/command-pack.c516
-rw-r--r--subprojects/extensions-tool/src/command-prefs.c107
-rw-r--r--subprojects/extensions-tool/src/command-reset.c86
-rw-r--r--subprojects/extensions-tool/src/command-uninstall.c114
-rw-r--r--subprojects/extensions-tool/src/commands.h38
-rw-r--r--subprojects/extensions-tool/src/common.h73
-rw-r--r--subprojects/extensions-tool/src/gnome-extensions-tool.gresource.xml11
-rw-r--r--subprojects/extensions-tool/src/main.c408
-rw-r--r--subprojects/extensions-tool/src/meson.build37
-rw-r--r--subprojects/extensions-tool/src/templates/00-plain.desktop.in5
-rw-r--r--subprojects/extensions-tool/src/templates/indicator.desktop.in5
-rw-r--r--subprojects/extensions-tool/src/templates/indicator/extension.js74
-rw-r--r--subprojects/extensions-tool/src/templates/indicator/stylesheet.css1
-rw-r--r--subprojects/extensions-tool/src/templates/meson.build13
-rw-r--r--subprojects/extensions-tool/src/templates/plain/extension.js34
-rw-r--r--subprojects/extensions-tool/src/templates/plain/stylesheet.css1
22 files changed, 2812 insertions, 0 deletions
diff --git a/subprojects/extensions-tool/src/command-create.c b/subprojects/extensions-tool/src/command-create.c
new file mode 100644
index 0000000..b328b60
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-create.c
@@ -0,0 +1,509 @@
+/* command-create.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
+ */
+
+#define _GNU_SOURCE /* for strcasestr */
+#include <string.h>
+
+#include <glib/gi18n.h>
+#include <gio/gio.h>
+#include <gio/gdesktopappinfo.h>
+#include <gio/gunixinputstream.h>
+
+#include "commands.h"
+#include "common.h"
+#include "config.h"
+
+#define TEMPLATES_PATH "/org/gnome/extensions-tool/templates"
+#define TEMPLATE_KEY "Path"
+#define SORT_DATA "desktop-id"
+
+static char *
+get_shell_version (GError **error)
+{
+ g_autoptr (GDBusProxy) proxy = NULL;
+ g_autoptr (GVariant) variant = NULL;
+ g_auto (GStrv) split_version = NULL;
+
+ proxy = get_shell_proxy (error);
+ if (proxy == NULL)
+ return NULL;
+
+ variant = g_dbus_proxy_get_cached_property (proxy, "ShellVersion");
+ if (variant == NULL)
+ return NULL;
+
+ split_version = g_strsplit (g_variant_get_string (variant, NULL), ".", 3);
+ if (g_ascii_strtoll (split_version[1], NULL, 10) % 2 == 0)
+ g_clear_pointer (&split_version[2], g_free);
+
+ return g_strjoinv (".", split_version);
+}
+
+static GDesktopAppInfo *
+load_app_info_from_resource (const char *uri)
+{
+ g_autoptr (GFile) file = NULL;
+ g_autofree char *contents = NULL;
+ g_autoptr (GKeyFile) keyfile = NULL;
+
+ file = g_file_new_for_uri (uri);
+ if (!g_file_load_contents (file, NULL, &contents, NULL, NULL, NULL))
+ return NULL;
+
+ keyfile = g_key_file_new ();
+ if (!g_key_file_load_from_data (keyfile, contents, -1, G_KEY_FILE_NONE, NULL))
+ return NULL;
+
+ return g_desktop_app_info_new_from_keyfile (keyfile);
+}
+
+static int
+sort_func (gconstpointer a, gconstpointer b)
+{
+ GObject *info1 = *((GObject **) a);
+ GObject *info2 = *((GObject **) b);
+ const char *desktop1 = g_object_get_data (info1, SORT_DATA);
+ const char *desktop2 = g_object_get_data (info2, SORT_DATA);
+
+ return g_strcmp0 (desktop1, desktop2);
+}
+
+static GPtrArray *
+get_templates (void)
+{
+ g_auto (GStrv) children = NULL;
+ GPtrArray *templates = g_ptr_array_new_with_free_func (g_object_unref);
+ char **s;
+
+ children = g_resources_enumerate_children (TEMPLATES_PATH, 0, NULL);
+
+ for (s = children; *s; s++)
+ {
+ g_autofree char *uri = NULL;
+ GDesktopAppInfo *info;
+
+ if (!g_str_has_suffix (*s, ".desktop"))
+ continue;
+
+ uri = g_strdup_printf ("resource://" TEMPLATES_PATH "/%s", *s);
+ info = load_app_info_from_resource (uri);
+ if (!info)
+ continue;
+
+ g_object_set_data_full (G_OBJECT (info), SORT_DATA, g_strdup (*s), g_free);
+ g_ptr_array_add (templates, info);
+ }
+
+ g_ptr_array_sort (templates, sort_func);
+
+ return templates;
+}
+
+static char *
+escape_json_string (const char *string)
+{
+ GString *escaped = g_string_new (string);
+
+ for (gsize i = 0; i < escaped->len; ++i)
+ {
+ if (escaped->str[i] == '"' || escaped->str[i] == '\\')
+ {
+ g_string_insert_c (escaped, i, '\\');
+ ++i;
+ }
+ }
+
+ return g_string_free (escaped, FALSE);
+}
+
+static gboolean
+create_metadata (GFile *target_dir,
+ const char *uuid,
+ const char *name,
+ const char *description,
+ GError **error)
+{
+ g_autofree char *uuid_escaped = NULL;
+ g_autofree char *name_escaped = NULL;
+ g_autofree char *desc_escaped = NULL;
+ g_autoptr (GFile) target = NULL;
+ g_autoptr (GString) json = NULL;
+ g_autofree char *version = NULL;
+
+ version = get_shell_version (error);
+ if (version == NULL)
+ return FALSE;
+
+ uuid_escaped = escape_json_string (uuid);
+ name_escaped = escape_json_string (name);
+ desc_escaped = escape_json_string (description);
+
+ json = g_string_new ("{\n");
+
+ g_string_append_printf (json, " \"name\": \"%s\",\n", name_escaped);
+ g_string_append_printf (json, " \"description\": \"%s\",\n", desc_escaped);
+ g_string_append_printf (json, " \"uuid\": \"%s\",\n", uuid_escaped);
+ g_string_append_printf (json, " \"shell-version\": [\n");
+ g_string_append_printf (json, " \"%s\"\n", version);
+ g_string_append_printf (json, " ]\n}\n");
+
+ target = g_file_get_child (target_dir, "metadata.json");
+ return g_file_replace_contents (target,
+ json->str,
+ json->len,
+ NULL,
+ FALSE,
+ 0,
+ NULL,
+ NULL,
+ error);
+}
+
+
+static gboolean
+copy_extension_template (const char *template, GFile *target_dir, GError **error)
+{
+ g_auto (GStrv) templates = NULL;
+ g_autofree char *path = NULL;
+ char **s;
+
+ path = g_strdup_printf (TEMPLATES_PATH "/%s", template);
+ templates = g_resources_enumerate_children (path, 0, NULL);
+
+ if (templates == NULL)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
+ "No template %s", template);
+ return FALSE;
+ }
+
+ for (s = templates; *s; s++)
+ {
+ g_autoptr (GFile) target = NULL;
+ g_autoptr (GFile) source = NULL;
+ g_autofree char *uri = NULL;
+
+ uri = g_strdup_printf ("resource://%s/%s", path, *s);
+ source = g_file_new_for_uri (uri);
+ target = g_file_get_child (target_dir, *s);
+
+ if (!g_file_copy (source, target, G_FILE_COPY_TARGET_DEFAULT_PERMS, NULL, NULL, NULL, error))
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static gboolean
+launch_extension_source (GFile *dir, GError **error)
+{
+ g_autoptr (GFile) main_source = NULL;
+ g_autoptr (GAppInfo) handler = NULL;
+ GList l;
+
+ main_source = g_file_get_child (dir, "extension.js");
+ handler = g_file_query_default_handler (main_source, NULL, NULL);
+ if (handler == NULL)
+ {
+ /* Translators: a file path to an extension directory */
+ g_print (_("The new extension was successfully created in %s.\n"),
+ g_file_peek_path (dir));
+ return TRUE;
+ }
+
+ l.data = main_source;
+ l.next = l.prev = NULL;
+
+ return g_app_info_launch (handler, &l, NULL, error);
+}
+
+static gboolean
+create_extension (const char *uuid, const char *name, const char *description, const char *template)
+{
+ g_autoptr (GFile) dir = NULL;
+ g_autoptr (GError) error = NULL;
+
+ if (template == NULL)
+ template = "plain";
+
+ dir = g_file_new_build_filename (g_get_user_data_dir (),
+ "gnome-shell",
+ "extensions",
+ uuid,
+ NULL);
+
+ if (!g_file_make_directory_with_parents (dir, NULL, &error))
+ {
+ g_printerr ("%s\n", error->message);
+ return FALSE;
+ }
+
+ if (!create_metadata (dir, uuid, name, description, &error))
+ {
+ g_printerr ("%s\n", error->message);
+ return FALSE;
+ }
+
+ if (!copy_extension_template (template, dir, &error))
+ {
+ g_printerr ("%s\n", error->message);
+ return FALSE;
+ }
+
+ if (!launch_extension_source (dir, &error))
+ {
+ g_printerr ("%s\n", error->message);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static void
+prompt_metadata (char **uuid, char **name, char **description, char **template)
+{
+ g_autoptr (GInputStream) stdin = NULL;
+ g_autoptr (GDataInputStream) istream = NULL;
+
+ if ((uuid == NULL || *uuid != NULL) &&
+ (name == NULL || *name != NULL) &&
+ (description == NULL || *description != NULL) &&
+ (template == NULL || *template != NULL))
+ return;
+
+ stdin = g_unix_input_stream_new (0, FALSE);
+ istream = g_data_input_stream_new (stdin);
+
+ if (name != NULL && *name == NULL)
+ {
+ char *line = NULL;
+
+ g_print (
+ _("Name should be a very short (ideally descriptive) string.\n"
+ "Examples are: %s"),
+ "“Click To Focus”, “Adblock”, “Shell Window Shrinker”\n");
+
+ while (line == NULL)
+ {
+ g_print ("%s: ", _("Name"));
+
+ line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
+ }
+ *name = g_strdelimit (line, "\n", '\0');
+
+ g_print ("\n");
+ }
+
+ if (description != NULL && *description == NULL)
+ {
+ char *line = NULL;
+
+ g_print (
+ _("Description is a single-sentence explanation of what your extension does.\n"
+ "Examples are: %s"),
+ "“Make windows visible on click”, “Block advertisement popups”, “Animate windows shrinking on minimize”\n");
+
+ while (line == NULL)
+ {
+ g_print ("%s: ", _("Description"));
+
+ line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
+ }
+ *description = g_strdelimit (line, "\n", '\0');
+
+ g_print ("\n");
+ }
+
+ if (uuid != NULL && *uuid == NULL)
+ {
+ char *line = NULL;
+
+ g_print (
+ _("UUID is a globally-unique identifier for your extension.\n"
+ "This should be in the format of an email address (clicktofocus@janedoe.example.com)\n"));
+
+ while (line == NULL)
+ {
+ g_print ("UUID: ");
+
+ line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
+ }
+ *uuid = g_strdelimit (line, "\n", '\0');
+
+ g_print ("\n");
+ }
+
+ if (template != NULL && *template == NULL)
+ {
+ g_autoptr (GPtrArray) templates = get_templates ();
+
+ if (templates->len == 1)
+ {
+ GDesktopAppInfo *info = g_ptr_array_index (templates, 0);
+ *template = g_desktop_app_info_get_string (info, TEMPLATE_KEY);
+ }
+ else
+ {
+ int i;
+
+ g_print (_("Choose one of the available templates:\n"));
+ for (i = 0; i < templates->len; i++)
+ {
+ GAppInfo *info = g_ptr_array_index (templates, i);
+ g_print ("%d) %-10s – %s\n",
+ i + 1,
+ g_app_info_get_name (info),
+ g_app_info_get_description (info));
+ }
+
+ while (*template == NULL)
+ {
+ g_autofree char *line = NULL;
+
+ g_print ("%s [1-%d]: ", _("Template"), templates->len);
+
+ line = g_data_input_stream_read_line_utf8 (istream, NULL, NULL, NULL);
+
+ if (line == NULL)
+ continue;
+
+ if (g_ascii_isdigit (*line))
+ {
+ long i = strtol (line, NULL, 10);
+
+ if (i > 0 && i <= templates->len)
+ {
+ GDesktopAppInfo *info;
+
+ info = g_ptr_array_index (templates, i - 1);
+ *template =
+ g_desktop_app_info_get_string (info, TEMPLATE_KEY);
+ }
+ }
+ else
+ {
+ for (i = 0; i < templates->len; i++)
+ {
+ GDesktopAppInfo *info = g_ptr_array_index (templates, i);
+ g_autofree char *cur_template = NULL;
+
+ cur_template =
+ g_desktop_app_info_get_string (info, TEMPLATE_KEY);
+
+ if (strcasestr (cur_template, line) != NULL)
+ *template = g_steal_pointer (&cur_template);
+ }
+ }
+ }
+ g_print ("\n");
+ }
+ }
+}
+
+int
+handle_create (int argc, char *argv[], gboolean do_help)
+{
+ g_autoptr (GOptionContext) context = NULL;
+ g_autoptr (GError) error = NULL;
+ g_autofree char *name = NULL;
+ g_autofree char *description = NULL;
+ g_autofree char *uuid = NULL;
+ g_autofree char *template = NULL;
+ gboolean interactive = FALSE;
+ gboolean list_templates = FALSE;
+ GOptionEntry entries[] = {
+ { .long_name = "uuid",
+ .arg = G_OPTION_ARG_STRING, .arg_data = &uuid,
+ .arg_description = "UUID",
+ .description = _("The unique identifier of the new extension") },
+ { .long_name = "name",
+ .arg = G_OPTION_ARG_STRING, .arg_data = &name,
+ .arg_description = _("NAME"),
+ .description = _("The user-visible name of the new extension") },
+ { .long_name = "description",
+ .arg_description = _("DESCRIPTION"),
+ .arg = G_OPTION_ARG_STRING, .arg_data = &description,
+ .description = _("A short description of what the extension does") },
+ { .long_name = "template",
+ .arg = G_OPTION_ARG_STRING, .arg_data = &template,
+ .arg_description = _("TEMPLATE"),
+ .description = _("The template to use for the new extension") },
+ { .long_name = "list-templates",
+ .arg = G_OPTION_ARG_NONE, .arg_data = &list_templates,
+ .flags = G_OPTION_FLAG_HIDDEN },
+ { .long_name = "interactive", .short_name = 'i',
+ .arg = G_OPTION_ARG_NONE, .arg_data = &interactive,
+ .description = _("Enter extension information interactively") },
+ { NULL }
+ };
+
+ g_set_prgname ("gnome-extensions create");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Create a new extension"));
+ 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 (list_templates)
+ {
+ g_autoptr (GPtrArray) templates = get_templates ();
+ int i;
+
+ for (i = 0; i < templates->len; i++)
+ {
+ GDesktopAppInfo *info = g_ptr_array_index (templates, i);
+ g_autofree char *template = NULL;
+
+ template = g_desktop_app_info_get_string (info, TEMPLATE_KEY);
+ g_print ("%s\n", template);
+ }
+ return 0;
+ }
+
+ if (interactive)
+ prompt_metadata (&uuid, &name, &description, &template);
+
+ if (uuid == NULL || name == NULL || description == NULL)
+ {
+ show_help (context, _("UUID, name and description are required"));
+ return 1;
+ }
+
+ return create_extension (uuid, name, description, template) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/command-disable.c b/subprojects/extensions-tool/src/command-disable.c
new file mode 100644
index 0000000..93c316b
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-disable.c
@@ -0,0 +1,129 @@
+/* command-disable.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"
+
+static gboolean
+disable_extension_dbus (GDBusProxy *proxy,
+ const char *uuid)
+{
+ g_autoptr (GVariant) response = NULL;
+ g_autoptr (GError) error = NULL;
+ gboolean success = FALSE;
+
+ response = g_dbus_proxy_call_sync (proxy,
+ "DisableExtension",
+ g_variant_new ("(s)", uuid),
+ 0,
+ -1,
+ NULL,
+ &error);
+
+ if (response == NULL)
+ {
+ g_printerr (_("Failed to connect to GNOME Shell\n"));
+ return FALSE;
+ }
+
+ g_variant_get (response, "(b)", &success);
+
+ if (!success)
+ g_printerr (_("Extension “%s” does not exist\n"), uuid);
+
+ return success;
+}
+
+static gboolean
+disable_extension_gsettings (const char *uuid)
+{
+ g_autoptr(GSettings) settings = get_shell_settings ();
+
+ if (settings == NULL)
+ return FALSE;
+
+ return settings_list_remove (settings, "enabled-extensions", uuid) &&
+ settings_list_add (settings, "disabled-extensions", uuid);
+}
+
+static gboolean
+disable_extension (const char *uuid)
+{
+ g_autoptr (GDBusProxy) proxy = NULL;
+ g_autoptr (GError) error = NULL;
+
+ proxy = get_shell_proxy (&error);
+
+ if (proxy != NULL)
+ return disable_extension_dbus (proxy, uuid);
+ else
+ return disable_extension_gsettings (uuid);
+}
+
+int
+handle_disable (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 disable");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Disable an extension"));
+ 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 disable_extension (*uuids) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/command-enable.c b/subprojects/extensions-tool/src/command-enable.c
new file mode 100644
index 0000000..6ae3a83
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-enable.c
@@ -0,0 +1,129 @@
+/* command-enable.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"
+
+static gboolean
+enable_extension_dbus (GDBusProxy *proxy,
+ const char *uuid)
+{
+ g_autoptr (GVariant) response = NULL;
+ g_autoptr (GError) error = NULL;
+ gboolean success = FALSE;
+
+ response = g_dbus_proxy_call_sync (proxy,
+ "EnableExtension",
+ g_variant_new ("(s)", uuid),
+ 0,
+ -1,
+ NULL,
+ &error);
+
+ if (response == NULL)
+ {
+ g_printerr (_("Failed to connect to GNOME Shell\n"));
+ return FALSE;
+ }
+
+ g_variant_get (response, "(b)", &success);
+
+ if (!success)
+ g_printerr (_("Extension “%s” does not exist\n"), uuid);
+
+ return success;
+}
+
+static gboolean
+enable_extension_gsettings (const char *uuid)
+{
+ g_autoptr(GSettings) settings = get_shell_settings ();
+
+ if (settings == NULL)
+ return FALSE;
+
+ return settings_list_add (settings, "enabled-extensions", uuid) &&
+ settings_list_remove (settings, "disabled-extensions", uuid);
+}
+
+static gboolean
+enable_extension (const char *uuid)
+{
+ g_autoptr (GDBusProxy) proxy = NULL;
+ g_autoptr (GError) error = NULL;
+
+ proxy = get_shell_proxy (&error);
+
+ if (proxy != NULL)
+ return enable_extension_dbus (proxy, uuid);
+ else
+ return enable_extension_gsettings (uuid);
+}
+
+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);
+ 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 enable_extension (*uuids) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/command-info.c b/subprojects/extensions-tool/src/command-info.c
new file mode 100644
index 0000000..61492a5
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-info.c
@@ -0,0 +1,113 @@
+/* commands-info.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"
+
+static gboolean
+show_extension_info (const char *uuid)
+{
+ g_autoptr (GDBusProxy) proxy = NULL;
+ g_autoptr (GVariant) response = NULL;
+ g_autoptr (GVariant) asv = NULL;
+ g_autoptr (GVariantDict) info = NULL;
+ g_autoptr (GError) error = NULL;
+
+ proxy = get_shell_proxy (&error);
+ if (proxy == NULL)
+ return FALSE;
+
+ response = g_dbus_proxy_call_sync (proxy,
+ "GetExtensionInfo",
+ g_variant_new ("(s)", uuid),
+ 0,
+ -1,
+ NULL,
+ &error);
+ if (response == NULL)
+ {
+ g_printerr (_("Failed to connect to GNOME Shell\n"));
+ return FALSE;
+ }
+
+ asv = g_variant_get_child_value (response, 0);
+ info = g_variant_dict_new (asv);
+
+ if (!g_variant_dict_contains (info, "uuid"))
+ {
+ g_printerr (_("Extension “%s” doesn't exist\n"), uuid);
+ return FALSE;
+ }
+
+ print_extension_info (info, DISPLAY_DETAILED);
+
+ return TRUE;
+}
+
+int
+handle_info (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 info");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Show extensions info"));
+ 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 show_extension_info (*uuids) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/command-install.c b/subprojects/extensions-tool/src/command-install.c
new file mode 100644
index 0000000..2eefaba
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-install.c
@@ -0,0 +1,213 @@
+/* command-install.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 <gnome-autoar/gnome-autoar.h>
+#include <json-glib/json-glib.h>
+
+#include "commands.h"
+#include "common.h"
+#include "config.h"
+
+static JsonObject *
+load_metadata (GFile *dir,
+ GError **error)
+{
+ g_autoptr (JsonParser) parser = NULL;
+ g_autoptr (GInputStream) stream = NULL;
+ g_autoptr (GFile) file = NULL;
+
+ file = g_file_get_child (dir, "metadata.json");
+ stream = G_INPUT_STREAM (g_file_read (file, NULL, error));
+ if (stream == NULL)
+ return NULL;
+
+ parser = json_parser_new_immutable ();
+ if (!json_parser_load_from_stream (parser, stream, NULL, error))
+ return NULL;
+
+ return json_node_dup_object (json_parser_get_root (parser));
+}
+
+static void
+on_error (AutoarExtractor *extractor,
+ GError *error,
+ gpointer data)
+{
+ *((GError **)data) = g_error_copy (error);
+}
+
+static GFile *
+on_decide_destination (AutoarExtractor *extractor,
+ GFile *dest,
+ GList *files,
+ gpointer data)
+{
+ g_autofree char *dest_path = NULL;
+ GFile *new_dest;
+ int copy = 1;
+
+ dest_path = g_file_get_path (dest);
+ new_dest = g_object_ref (dest);
+
+ while (g_file_query_exists (new_dest, NULL))
+ {
+ g_autofree char *new_path = g_strdup_printf ("%s (%d)", dest_path, copy);
+
+ g_object_unref (new_dest);
+ new_dest = g_file_new_for_path (new_path);
+
+ copy++;
+ }
+
+ *((GFile **)data) = g_object_ref (new_dest);
+
+ return new_dest;
+}
+
+static int
+install_extension (const char *bundle,
+ gboolean force)
+{
+ g_autoptr (AutoarExtractor) extractor = NULL;
+ g_autoptr (JsonObject) metadata = NULL;
+ g_autoptr (GFile) cachedir = NULL;
+ g_autoptr (GFile) tmpdir = NULL;
+ g_autoptr (GFile) src = NULL;
+ g_autoptr (GFile) dst = NULL;
+ g_autoptr (GFile) dstdir = NULL;
+ g_autoptr (GError) error = NULL;
+ g_autofree char *cwd = NULL;
+ const char *uuid;
+
+ cwd = g_get_current_dir ();
+ src = g_file_new_for_commandline_arg_and_cwd (bundle, cwd);
+ cachedir = g_file_new_for_path (g_get_user_cache_dir ());
+
+ extractor = autoar_extractor_new (src, cachedir);
+
+ g_signal_connect (extractor, "error", G_CALLBACK (on_error), &error);
+ g_signal_connect (extractor, "decide-destination", G_CALLBACK (on_decide_destination), &tmpdir);
+
+ autoar_extractor_start (extractor, NULL);
+
+ if (error != NULL)
+ goto err;
+
+ metadata = load_metadata (tmpdir, &error);
+ if (metadata == NULL)
+ goto err;
+
+ dstdir = g_file_new_build_filename (g_get_user_data_dir (),
+ "gnome-shell", "extensions", NULL);
+
+ if (!g_file_make_directory_with_parents (dstdir, NULL, &error))
+ {
+ if (error->code == G_IO_ERROR_EXISTS)
+ g_clear_error (&error);
+ else
+ goto err;
+ }
+
+ uuid = json_object_get_string_member (metadata, "uuid");
+ dst = g_file_get_child (dstdir, uuid);
+
+ if (g_file_query_exists (dst, NULL))
+ {
+ if (!force)
+ {
+ g_set_error (&error, G_IO_ERROR, G_IO_ERROR_EXISTS,
+ "%s exists and --force was not specified", uuid);
+ goto err;
+ }
+ else if (!file_delete_recursively (dst, &error))
+ {
+ goto err;
+ }
+ }
+
+ if (!g_file_move (tmpdir, dst, G_FILE_COPY_NONE, NULL, NULL, NULL, &error))
+ goto err;
+
+ return 0;
+
+err:
+ if (error != NULL)
+ g_printerr ("%s\n", error->message);
+
+ if (tmpdir != NULL)
+ file_delete_recursively (tmpdir, NULL);
+
+ return 2;
+}
+
+int
+handle_install (int argc, char *argv[], gboolean do_help)
+{
+ g_autoptr (GOptionContext) context = NULL;
+ g_autoptr (GError) error = NULL;
+ g_auto (GStrv) filenames = NULL;
+ gboolean force = FALSE;
+ GOptionEntry entries[] = {
+ { .long_name = "force", .short_name = 'f',
+ .arg = G_OPTION_ARG_NONE, .arg_data = &force,
+ .description = _("Overwrite an existing extension") },
+ { .long_name = G_OPTION_REMAINING,
+ .arg_description =_("EXTENSION_BUNDLE"),
+ .arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &filenames },
+ { NULL }
+ };
+
+ g_set_prgname ("gnome-extensions install");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Install an extension bundle"));
+ 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 (filenames == NULL)
+ {
+ show_help (context, _("No extension bundle specified"));
+ return 1;
+ }
+
+ if (g_strv_length (filenames) > 1)
+ {
+ show_help (context, _("More than one extension bundle specified"));
+ return 1;
+ }
+
+ return install_extension (*filenames, force);
+}
diff --git a/subprojects/extensions-tool/src/command-list.c b/subprojects/extensions-tool/src/command-list.c
new file mode 100644
index 0000000..62db4d9
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-list.c
@@ -0,0 +1,196 @@
+/* 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;
+}
diff --git a/subprojects/extensions-tool/src/command-pack.c b/subprojects/extensions-tool/src/command-pack.c
new file mode 100644
index 0000000..c8d9950
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-pack.c
@@ -0,0 +1,516 @@
+/* command-pack.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 <gnome-autoar/gnome-autoar.h>
+#include <json-glib/json-glib.h>
+
+#include "commands.h"
+#include "common.h"
+#include "config.h"
+
+typedef struct _ExtensionPack {
+ GHashTable *files;
+ JsonObject *metadata;
+ GFile *tmpdir;
+ char *srcdir;
+} ExtensionPack;
+
+static void extension_pack_free (ExtensionPack *);
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (ExtensionPack, extension_pack_free);
+
+static ExtensionPack *
+extension_pack_new (const char *srcdir)
+{
+ ExtensionPack *pack = g_new0 (ExtensionPack, 1);
+ pack->srcdir = g_strdup (srcdir);
+ pack->files = g_hash_table_new_full (g_str_hash, g_str_equal,
+ g_free, g_object_unref);
+ return pack;
+}
+
+static void
+extension_pack_free (ExtensionPack *pack)
+{
+ if (pack->tmpdir)
+ file_delete_recursively (pack->tmpdir, NULL);
+
+ g_clear_pointer (&pack->files, g_hash_table_destroy);
+ g_clear_pointer (&pack->metadata, json_object_unref);
+ g_clear_pointer (&pack->srcdir, g_free);
+ g_clear_object (&pack->tmpdir);
+ g_free (pack);
+}
+
+static void
+extension_pack_add_source (ExtensionPack *pack,
+ const char *filename)
+{
+ g_autoptr (GFile) file = NULL;
+ file = g_file_new_for_commandline_arg_and_cwd (filename, pack->srcdir);
+ if (g_file_query_exists (file, NULL))
+ g_hash_table_insert (pack->files,
+ g_path_get_basename (filename), g_steal_pointer (&file));
+}
+
+static gboolean
+extension_pack_check_required_file (ExtensionPack *pack,
+ const char *filename,
+ GError **error)
+{
+ if (!g_hash_table_contains (pack->files, filename))
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND,
+ "Missing %s in extension pack", filename);
+ return FALSE;
+ }
+ return TRUE;
+}
+
+static gboolean
+ensure_tmpdir (ExtensionPack *pack,
+ GError **error)
+{
+ g_autofree char *path = NULL;
+
+ if (pack->tmpdir != NULL)
+ return TRUE;
+
+ path = g_dir_make_tmp ("gnome-extensions.XXXXXX", error);
+ if (path != NULL)
+ pack->tmpdir = g_file_new_for_path (path);
+
+ return pack->tmpdir != NULL;
+}
+
+static gboolean
+ensure_metadata (ExtensionPack *pack,
+ GError **error)
+{
+ g_autoptr (JsonParser) parser = NULL;
+ g_autoptr (GInputStream) stream = NULL;
+ GFile *file = NULL;
+
+ if (pack->metadata != NULL)
+ return TRUE;
+
+ if (!extension_pack_check_required_file (pack, "metadata.json", error))
+ return FALSE;
+
+ file = g_hash_table_lookup (pack->files, "metadata.json");
+ stream = G_INPUT_STREAM (g_file_read (file, NULL, error));
+
+ if (stream == NULL)
+ return FALSE;
+
+ parser = json_parser_new_immutable ();
+
+ if (!json_parser_load_from_stream (parser, stream, NULL, error))
+ return FALSE;
+
+ pack->metadata = json_node_dup_object (json_parser_get_root (parser));
+ return TRUE;
+}
+
+static gboolean
+extension_pack_add_schemas (ExtensionPack *pack,
+ char **schemas,
+ GError **error)
+{
+ g_autoptr (GSubprocess) proc = NULL;
+ g_autoptr (GFile) dstdir = NULL;
+ g_autofree char *dstpath = NULL;
+ char **s;
+
+ if (!ensure_tmpdir (pack, error))
+ return FALSE;
+
+ dstdir = g_file_get_child (pack->tmpdir, "schemas");
+ if (!g_file_make_directory (dstdir, NULL, error))
+ return FALSE;
+
+ for (s = schemas; s && *s; s++)
+ {
+ g_autoptr (GFile) src = NULL;
+ g_autoptr (GFile) dst = NULL;
+ g_autofree char *basename = NULL;
+
+ src = g_file_new_for_commandline_arg_and_cwd (*s, pack->srcdir);
+
+ basename = g_file_get_basename (src);
+ dst = g_file_get_child (dstdir, basename);
+
+ if (!g_file_copy (src, dst, G_FILE_COPY_NONE, NULL, NULL, NULL, error))
+ return FALSE;
+ }
+
+ dstpath = g_file_get_path (dstdir);
+ proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_SILENCE, error,
+ "glib-compile-schemas", "--strict", dstpath, NULL);
+
+ if (!g_subprocess_wait_check (proc, NULL, error))
+ return FALSE;
+
+ g_hash_table_insert (pack->files,
+ g_strdup ("schemas"), g_steal_pointer (&dstdir));
+ return TRUE;
+}
+
+static gboolean
+extension_pack_add_locales (ExtensionPack *pack,
+ const char *podir,
+ const char *gettext_domain,
+ GError **error)
+{
+ g_autoptr (GFile) dstdir = NULL;
+ g_autoptr (GFile) srcdir = NULL;
+ g_autoptr (GFileEnumerator) file_enum = NULL;
+ g_autofree char *dstpath = NULL;
+ g_autofree char *moname = NULL;
+ GFile *child;
+ GFileInfo *info;
+
+ if (!ensure_tmpdir (pack, error))
+ return FALSE;
+
+ dstdir = g_file_get_child (pack->tmpdir, "locale");
+ if (!g_file_make_directory (dstdir, NULL, error))
+ return FALSE;
+
+ srcdir = g_file_new_for_commandline_arg_and_cwd (podir, pack->srcdir);
+ file_enum = g_file_enumerate_children (srcdir,
+ G_FILE_ATTRIBUTE_STANDARD_NAME,
+ G_FILE_QUERY_INFO_NONE,
+ NULL,
+ error);
+ if (file_enum == NULL)
+ return FALSE;
+
+ if (gettext_domain == NULL)
+ {
+ if (!ensure_metadata (pack, error))
+ return FALSE;
+
+ if (json_object_has_member (pack->metadata, "gettext-domain"))
+ gettext_domain = json_object_get_string_member (pack->metadata,
+ "gettext-domain");
+ else
+ gettext_domain = json_object_get_string_member (pack->metadata,
+ "uuid");
+ }
+
+ dstpath = g_file_get_path (dstdir);
+ moname = g_strdup_printf ("%s.mo", gettext_domain);
+
+ while (TRUE)
+ {
+ g_autoptr (GSubprocess) proc = NULL;
+ g_autoptr (GFile) modir = NULL;
+ g_autofree char *popath = NULL;
+ g_autofree char *mopath = NULL;
+ g_autofree char *lang = NULL;
+ const char *name;
+
+ if (!g_file_enumerator_iterate (file_enum, &info, &child, NULL, error))
+ return FALSE;
+
+ if (info == NULL)
+ break;
+
+ name = g_file_info_get_name (info);
+ if (!g_str_has_suffix (name, ".po"))
+ continue;
+
+ lang = g_strndup (name, strlen (name) - 3 /* strlen (".po") */);
+ modir = g_file_new_build_filename (dstpath, lang, "LC_MESSAGES", NULL);
+ if (!g_file_make_directory_with_parents (modir, NULL, error))
+ return FALSE;
+
+ mopath = g_build_filename (dstpath, lang, "LC_MESSAGES", moname, NULL);
+ popath = g_file_get_path (child);
+
+ proc = g_subprocess_new (G_SUBPROCESS_FLAGS_STDERR_SILENCE, error,
+ "msgfmt", "-o", mopath, popath, NULL);
+
+ if (!g_subprocess_wait_check (proc, NULL, error))
+ return FALSE;
+ }
+
+ g_hash_table_insert (pack->files,
+ g_strdup ("locale"), g_steal_pointer (&dstdir));
+ return TRUE;
+}
+
+static void
+on_error (AutoarCompressor *compressor,
+ GError *error,
+ gpointer data)
+{
+ *((GError **)data) = g_error_copy (error);
+}
+
+static gboolean
+extension_pack_compress (ExtensionPack *pack,
+ const char *outdir,
+ gboolean overwrite,
+ GError **error)
+{
+ g_autoptr (AutoarCompressor) compressor = NULL;
+ g_autoptr (GError) err = NULL;
+ g_autoptr (GFile) outfile = NULL;
+ g_autofree char *name = NULL;
+ const char *uuid;
+
+ if (!ensure_metadata (pack, error))
+ return FALSE;
+
+ uuid = json_object_get_string_member (pack->metadata, "uuid");
+ name = g_strdup_printf ("%s.shell-extension.zip", uuid);
+ outfile = g_file_new_for_commandline_arg_and_cwd (name, outdir);
+
+ if (g_file_query_exists (outfile, NULL))
+ {
+ if (!overwrite)
+ {
+ g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS,
+ "%s exists and --force was not specified", name);
+ return FALSE;
+ }
+ else if (!g_file_delete (outfile, NULL, error))
+ {
+ return FALSE;
+ }
+ }
+
+ compressor = autoar_compressor_new (g_hash_table_get_values (pack->files),
+ outfile,
+ AUTOAR_FORMAT_ZIP,
+ AUTOAR_FILTER_NONE,
+ FALSE);
+ autoar_compressor_set_output_is_dest (compressor, TRUE);
+
+ g_signal_connect (compressor, "error", G_CALLBACK (on_error), err);
+
+ autoar_compressor_start (compressor, NULL);
+
+ if (err != NULL)
+ {
+ g_propagate_error (error, err);
+ return FALSE;
+ }
+
+ return TRUE;
+}
+
+static char **
+find_schemas (const char *basepath,
+ GError **error)
+{
+ g_autoptr (GFile) basedir = NULL;
+ g_autoptr (GFile) schemadir = NULL;
+ g_autoptr (GFileEnumerator) file_enum = NULL;
+ g_autoptr (GPtrArray) schemas = NULL;
+ GFile *child;
+ GFileInfo *info;
+
+ basedir = g_file_new_for_path (basepath);
+ schemadir = g_file_get_child (basedir, "schemas");
+ file_enum = g_file_enumerate_children (schemadir,
+ G_FILE_ATTRIBUTE_STANDARD_NAME,
+ G_FILE_QUERY_INFO_NONE,
+ NULL, error);
+
+ if (error && *error)
+ {
+ if (g_error_matches (*error, G_IO_ERROR, G_IO_ERROR_NOT_FOUND) ||
+ g_error_matches (*error, G_IO_ERROR, G_IO_ERROR_NOT_DIRECTORY))
+ g_clear_error (error);
+ return NULL;
+ }
+
+ schemas = g_ptr_array_new_with_free_func (g_free);
+
+ while (TRUE)
+ {
+ if (!g_file_enumerator_iterate (file_enum, &info, &child, NULL, error))
+ return NULL;
+
+ if (child == NULL)
+ break;
+
+ if (!g_str_has_suffix (g_file_info_get_name (info), ".gschema.xml"))
+ continue;
+
+ g_ptr_array_add (schemas, g_file_get_relative_path (basedir, child));
+ }
+ g_ptr_array_add (schemas, NULL);
+
+ return (char **)g_ptr_array_free (g_ptr_array_ref (schemas), FALSE);
+}
+
+static int
+pack_extension (char *srcdir,
+ char *dstdir,
+ gboolean force,
+ char **extra_sources,
+ char **schemas,
+ char *podir,
+ char *gettext_domain)
+{
+ g_autoptr (ExtensionPack) pack = NULL;
+ g_autoptr (GError) error = NULL;
+ char **s;
+
+ pack = extension_pack_new (srcdir);
+ extension_pack_add_source (pack, "extension.js");
+ extension_pack_add_source (pack, "metadata.json");
+ extension_pack_add_source (pack, "stylesheet.css");
+ extension_pack_add_source (pack, "prefs.js");
+
+ for (s = extra_sources; s && *s; s++)
+ extension_pack_add_source (pack, *s);
+
+ if (!extension_pack_check_required_file (pack, "extension.js", &error))
+ goto err;
+
+ if (!extension_pack_check_required_file (pack, "metadata.json", &error))
+ goto err;
+
+ if (schemas == NULL)
+ schemas = find_schemas (srcdir, &error);
+
+ if (schemas != NULL)
+ extension_pack_add_schemas (pack, schemas, &error);
+
+ if (error)
+ goto err;
+
+ if (podir == NULL)
+ {
+ g_autoptr (GFile) dir = NULL;
+
+ dir = g_file_new_for_commandline_arg_and_cwd ("po", srcdir);
+ if (g_file_query_exists (dir, NULL))
+ podir = (char *)"po";
+ }
+
+ if (podir != NULL)
+ extension_pack_add_locales (pack, podir, gettext_domain, &error);
+
+ if (error)
+ goto err;
+
+ extension_pack_compress (pack, dstdir, force, &error);
+
+err:
+ if (error)
+ {
+ g_printerr ("%s\n", error->message);
+ return 2;
+ }
+
+ return 0;
+}
+
+int
+handle_pack (int argc, char *argv[], gboolean do_help)
+{
+ g_autoptr (GOptionContext) context = NULL;
+ g_autoptr (GError) error = NULL;
+ g_auto(GStrv) extra_sources = NULL;
+ g_auto(GStrv) schemas = NULL;
+ g_auto(GStrv) srcdirs = NULL;
+ g_autofree char *podir = NULL;
+ g_autofree char *srcdir = NULL;
+ g_autofree char *dstdir = NULL;
+ g_autofree char *gettext_domain = NULL;
+ gboolean force = FALSE;
+ GOptionEntry entries[] = {
+ { .long_name = "extra-source",
+ .arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &extra_sources,
+ .arg_description = _("FILE"),
+ .description = _("Additional source to include in the bundle") },
+ { .long_name = "schema",
+ .arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &schemas,
+ .arg_description = _("SCHEMA"),
+ .description = _("A GSettings schema that should be included") },
+ { .long_name = "podir",
+ .arg_description = _("DIRECTORY"),
+ .arg = G_OPTION_ARG_FILENAME, .arg_data = &podir,
+ .description = _("The directory where translations are found") },
+ { .long_name = "gettext-domain",
+ .arg_description = _("DOMAIN"),
+ .arg = G_OPTION_ARG_STRING, .arg_data = &gettext_domain,
+ .description = _("The gettext domain to use for translations") },
+ { .long_name = "force", .short_name = 'f',
+ .arg = G_OPTION_ARG_NONE, .arg_data = &force,
+ .description = _("Overwrite an existing pack") },
+ { .long_name = "out-dir", .short_name = 'o',
+ .arg_description = _("DIRECTORY"),
+ .arg = G_OPTION_ARG_FILENAME, .arg_data = &dstdir,
+ .description = _("The directory where the pack should be created") },
+ { .long_name = G_OPTION_REMAINING,
+ .arg_description =_("SOURCE_DIRECTORY"),
+ .arg = G_OPTION_ARG_FILENAME_ARRAY, .arg_data = &srcdirs },
+ { NULL }
+ };
+
+ g_set_prgname ("gnome-extensions pack");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Create an extension bundle"));
+ 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 (srcdirs)
+ {
+ if (g_strv_length (srcdirs) > 1)
+ {
+ show_help (context, _("More than one source directory specified"));
+ return 1;
+ }
+ srcdir = g_strdup (*srcdirs);
+ }
+ else
+ {
+ srcdir = g_get_current_dir ();
+ }
+
+ if (dstdir == NULL)
+ dstdir = g_get_current_dir ();
+
+ return pack_extension (srcdir, dstdir, force,
+ extra_sources, schemas, podir, gettext_domain);
+}
diff --git a/subprojects/extensions-tool/src/command-prefs.c b/subprojects/extensions-tool/src/command-prefs.c
new file mode 100644
index 0000000..50e4b80
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-prefs.c
@@ -0,0 +1,107 @@
+/* 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;
+}
diff --git a/subprojects/extensions-tool/src/command-reset.c b/subprojects/extensions-tool/src/command-reset.c
new file mode 100644
index 0000000..2615f15
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-reset.c
@@ -0,0 +1,86 @@
+/* command-reset.c
+ g_option_context_add_group (context, get_option_group());
+ *
+ * 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
+reset_extension (const char *uuid)
+{
+ g_autoptr(GSettings) settings = get_shell_settings();
+
+ if (settings == NULL)
+ return FALSE;
+
+ return settings_list_remove (settings, "enabled-extensions", uuid) &&
+ settings_list_remove (settings, "disabled-extensions", uuid);
+}
+
+int
+handle_reset (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 reset");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Reset an extension"));
+ 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 reset_extension (*uuids) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/command-uninstall.c b/subprojects/extensions-tool/src/command-uninstall.c
new file mode 100644
index 0000000..344b720
--- /dev/null
+++ b/subprojects/extensions-tool/src/command-uninstall.c
@@ -0,0 +1,114 @@
+/* commands-uninstall.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
+uninstall_extension (const char *uuid)
+{
+ g_autoptr (GDBusProxy) proxy = NULL;
+ g_autoptr (GVariant) info = NULL;
+ g_autoptr (GVariant) response = NULL;
+ g_autoptr (GError) error = NULL;
+ gboolean success = FALSE;
+ double type;
+
+ proxy = get_shell_proxy (&error);
+ if (proxy == NULL)
+ return FALSE;
+
+ info = get_extension_property (proxy, uuid, "type");
+ if (info == NULL)
+ return FALSE;
+
+ type = g_variant_get_double (info);
+ if (type == TYPE_SYSTEM)
+ {
+ g_printerr (_("Cannot uninstall system extensions\n"));
+ return FALSE;
+ }
+
+ response = g_dbus_proxy_call_sync (proxy,
+ "UninstallExtension",
+ g_variant_new ("(s)", uuid),
+ 0,
+ -1,
+ NULL,
+ &error);
+
+ g_variant_get (response, "(b)", &success);
+
+ if (!success)
+ g_printerr (_("Failed to uninstall “%s”\n"), uuid);
+
+ return success;
+}
+
+int
+handle_uninstall (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 uninstall");
+
+ context = g_option_context_new (NULL);
+ g_option_context_set_help_enabled (context, FALSE);
+ g_option_context_set_summary (context, _("Uninstall an extension"));
+ 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 uninstall_extension (*uuids) ? 0 : 2;
+}
diff --git a/subprojects/extensions-tool/src/commands.h b/subprojects/extensions-tool/src/commands.h
new file mode 100644
index 0000000..618e841
--- /dev/null
+++ b/subprojects/extensions-tool/src/commands.h
@@ -0,0 +1,38 @@
+/* commands.h
+ *
+ * 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
+ */
+
+#pragma once
+
+#include <glib.h>
+
+G_BEGIN_DECLS
+
+int handle_enable (int argc, char *argv[], gboolean do_help);
+int handle_disable (int argc, char *argv[], gboolean do_help);
+int handle_reset (int argc, char *argv[], gboolean do_help);
+int handle_list (int argc, char *argv[], gboolean do_help);
+int handle_info (int argc, char *argv[], gboolean do_help);
+int handle_prefs (int argc, char *argv[], gboolean do_help);
+int handle_create (int argc, char *argv[], gboolean do_help);
+int handle_pack (int argc, char *argv[], gboolean do_help);
+int handle_install (int argc, char *argv[], gboolean do_help);
+int handle_uninstall (int argc, char *argv[], gboolean do_help);
+
+G_END_DECLS
diff --git a/subprojects/extensions-tool/src/common.h b/subprojects/extensions-tool/src/common.h
new file mode 100644
index 0000000..2b04484
--- /dev/null
+++ b/subprojects/extensions-tool/src/common.h
@@ -0,0 +1,73 @@
+/* common.h
+ *
+ * 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
+ */
+
+#pragma once
+
+#include <gio/gio.h>
+
+G_BEGIN_DECLS
+
+typedef enum {
+ TYPE_SYSTEM = 1,
+ TYPE_USER
+} ExtensionType;
+
+typedef enum {
+ STATE_ENABLED = 1,
+ STATE_DISABLED,
+ STATE_ERROR,
+ STATE_OUT_OF_DATE,
+ STATE_DOWNLOADING,
+ STATE_INITIALIZED,
+
+ STATE_UNINSTALLED = 99
+} ExtensionState;
+
+typedef enum {
+ DISPLAY_ONELINE,
+ DISPLAY_DETAILED
+} DisplayFormat;
+
+GOptionGroup *get_option_group (void);
+
+void show_help (GOptionContext *context,
+ const char *message);
+
+void print_extension_info (GVariantDict *info,
+ DisplayFormat format);
+
+GDBusProxy *get_shell_proxy (GError **error);
+GVariant *get_extension_property (GDBusProxy *proxy,
+ const char *uuid,
+ const char *property);
+
+GSettings *get_shell_settings (void);
+
+gboolean settings_list_add (GSettings *settings,
+ const char *key,
+ const char *value);
+gboolean settings_list_remove (GSettings *settings,
+ const char *key,
+ const char *value);
+
+gboolean file_delete_recursively (GFile *file,
+ GError **error);
+
+G_END_DECLS
diff --git a/subprojects/extensions-tool/src/gnome-extensions-tool.gresource.xml b/subprojects/extensions-tool/src/gnome-extensions-tool.gresource.xml
new file mode 100644
index 0000000..0db87c3
--- /dev/null
+++ b/subprojects/extensions-tool/src/gnome-extensions-tool.gresource.xml
@@ -0,0 +1,11 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<gresources>
+ <gresource prefix="/org/gnome/extensions-tool">
+ <file>templates/00-plain.desktop</file>
+ <file>templates/indicator.desktop</file>
+ <file>templates/indicator/extension.js</file>
+ <file>templates/indicator/stylesheet.css</file>
+ <file>templates/plain/extension.js</file>
+ <file>templates/plain/stylesheet.css</file>
+ </gresource>
+</gresources>
diff --git a/subprojects/extensions-tool/src/main.c b/subprojects/extensions-tool/src/main.c
new file mode 100644
index 0000000..c33058d
--- /dev/null
+++ b/subprojects/extensions-tool/src/main.c
@@ -0,0 +1,408 @@
+/* main.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 <gio/gio.h>
+#include <glib/gi18n.h>
+#include <locale.h>
+
+#include "config.h"
+#include "commands.h"
+#include "common.h"
+
+static const char *
+extension_state_to_string (ExtensionState state)
+{
+ switch (state)
+ {
+ case STATE_ENABLED:
+ return "ENABLED";
+ case STATE_DISABLED:
+ return "DISABLED";
+ case STATE_ERROR:
+ return "ERROR";
+ case STATE_OUT_OF_DATE:
+ return "OUT OF DATE";
+ case STATE_DOWNLOADING:
+ return "DOWNLOADING";
+ case STATE_INITIALIZED:
+ return "INITIALIZED";
+ case STATE_UNINSTALLED:
+ return "UNINSTALLED";
+ }
+ return "UNKNOWN";
+}
+
+static void
+print_nothing (const char *message)
+{
+}
+
+static gboolean
+quiet_cb (const gchar *option_name,
+ const gchar *value,
+ gpointer data,
+ GError **error)
+{
+ g_set_printerr_handler (print_nothing);
+ return TRUE;
+}
+
+GOptionGroup *
+get_option_group ()
+{
+ GOptionEntry entries[] = {
+ { .long_name = "quiet", .short_name = 'q',
+ .description = _("Do not print error messages"),
+ .arg = G_OPTION_ARG_CALLBACK, .arg_data = &quiet_cb,
+ .flags = G_OPTION_FLAG_NO_ARG | G_OPTION_FLAG_IN_MAIN },
+ { NULL }
+ };
+ GOptionGroup *group;
+
+ group = g_option_group_new ("Common", "common options", "common options", NULL, NULL);
+ g_option_group_add_entries (group, entries);
+
+ return group;
+}
+
+void
+show_help (GOptionContext *context, const char *message)
+{
+ g_autofree char *help = NULL;
+
+ if (message)
+ g_printerr ("gnome-extensions: %s\n\n", message);
+
+ help = g_option_context_get_help (context, TRUE, NULL);
+ g_printerr ("%s", help);
+}
+
+GDBusProxy *
+get_shell_proxy (GError **error)
+{
+ return g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_NONE,
+ NULL,
+ "org.gnome.Shell.Extensions",
+ "/org/gnome/Shell/Extensions",
+ "org.gnome.Shell.Extensions",
+ NULL,
+ error);
+}
+
+GSettings *
+get_shell_settings (void)
+{
+ g_autoptr (GSettingsSchema) schema = NULL;
+ GSettingsSchemaSource *schema_source;
+
+ schema_source = g_settings_schema_source_get_default ();
+ schema = g_settings_schema_source_lookup (schema_source,
+ "org.gnome.shell",
+ TRUE);
+
+ if (schema == NULL)
+ return NULL;
+
+ return g_settings_new_full (schema, NULL, NULL);
+}
+
+GVariant *
+get_extension_property (GDBusProxy *proxy,
+ const char *uuid,
+ const char *property)
+{
+ g_autoptr (GVariant) response = NULL;
+ g_autoptr (GVariant) asv = NULL;
+ g_autoptr (GVariantDict) info = NULL;
+ g_autoptr (GError) error = NULL;
+
+ response = g_dbus_proxy_call_sync (proxy,
+ "GetExtensionInfo",
+ g_variant_new ("(s)", uuid),
+ 0,
+ -1,
+ NULL,
+ &error);
+ if (response == NULL)
+ {
+ g_printerr (_("Failed to connect to GNOME Shell"));
+ return NULL;
+ }
+
+ asv = g_variant_get_child_value (response, 0);
+ info = g_variant_dict_new (asv);
+
+ if (!g_variant_dict_contains (info, "uuid"))
+ {
+ g_printerr (_("Extension “%s” doesn't exist\n"), uuid);
+ return NULL;
+ }
+
+ return g_variant_dict_lookup_value (info, property, NULL);
+}
+
+gboolean
+settings_list_add (GSettings *settings,
+ const char *key,
+ const char *value)
+{
+ g_auto(GStrv) list = NULL;
+ g_auto(GStrv) new_value = NULL;
+ guint n_values;
+ int i;
+
+ if (!g_settings_is_writable (settings, key))
+ return FALSE;
+
+ list = g_settings_get_strv (settings, key);
+
+ if (g_strv_contains ((const char **)list, value))
+ return TRUE;
+
+ n_values = g_strv_length (list);
+ new_value = g_new0 (char *, n_values + 2);
+ for (i = 0; i < n_values; i++)
+ new_value[i] = g_strdup (list[i]);
+ new_value[i] = g_strdup (value);
+
+ g_settings_set_strv (settings, key, (const char **)new_value);
+ g_settings_sync ();
+
+ return TRUE;
+}
+
+gboolean
+settings_list_remove (GSettings *settings,
+ const char *key,
+ const char *value)
+{
+ g_auto(GStrv) list = NULL;
+ g_auto(GStrv) new_value = NULL;
+ const char **s;
+ guint n_values;
+ int i;
+
+ if (!g_settings_is_writable (settings, key))
+ return FALSE;
+
+ list = g_settings_get_strv (settings, key);
+
+ if (!g_strv_contains ((const char **)list, value))
+ return TRUE;
+
+ n_values = g_strv_length (list);
+ new_value = g_new0 (char *, n_values);
+ i = 0;
+ for (s = (const char **)list; *s != NULL; s++)
+ if (!g_str_equal (*s, value))
+ new_value[i++] = g_strdup (*s);
+
+ g_settings_set_strv (settings, key, (const char **)new_value);
+ g_settings_sync ();
+
+ return TRUE;
+}
+
+void
+print_extension_info (GVariantDict *info,
+ DisplayFormat format)
+{
+ const char *uuid, *name, *desc, *path, *url, *author;
+ double state, version;
+
+ g_variant_dict_lookup (info, "uuid", "&s", &uuid);
+ g_print ("%s\n", uuid);
+
+ if (format == DISPLAY_ONELINE)
+ return;
+
+ g_variant_dict_lookup (info, "name", "&s", &name);
+ g_print (" %s: %s\n", _("Name"), name);
+
+ g_variant_dict_lookup (info, "description", "&s", &desc);
+ g_print (" %s: %s\n", _("Description"), desc);
+
+ g_variant_dict_lookup (info, "path", "&s", &path);
+ g_print (" %s: %s\n", _("Path"), path);
+
+ if (g_variant_dict_lookup (info, "url", "&s", &url))
+ g_print (" %s: %s\n", _("URL"), url);
+
+ if (g_variant_dict_lookup (info, "original-author", "&s", &author))
+ g_print (" %s: %s\n", _("Original author"), author);
+
+ if (g_variant_dict_lookup (info, "version", "d", &version))
+ g_print (" %s: %.0f\n", _("Version"), version);
+
+ g_variant_dict_lookup (info, "state", "d", &state);
+ g_print (" %s: %s\n", _("State"), extension_state_to_string (state));
+}
+
+gboolean
+file_delete_recursively (GFile *file,
+ GError **error)
+{
+ g_autoptr (GFileEnumerator) file_enum = NULL;
+ GFile *child;
+
+ file_enum = g_file_enumerate_children (file, NULL, 0, NULL, NULL);
+ if (file_enum)
+ while (TRUE)
+ {
+ if (!g_file_enumerator_iterate (file_enum, NULL, &child, NULL, error))
+ return FALSE;
+
+ if (child == NULL)
+ break;
+
+ if (!file_delete_recursively (child, error))
+ return FALSE;
+ }
+
+ return g_file_delete (file, NULL, error);
+}
+
+
+static int
+handle_version (int argc, char *argv[], gboolean do_help)
+{
+ if (do_help || argc > 1)
+ {
+ if (!do_help)
+ g_printerr ("gnome-extensions: %s\n\n", _("“version” takes no arguments"));
+
+ g_printerr ("%s\n", _("Usage:"));
+ g_printerr (" gnome-extensions version\n");
+ g_printerr ("\n");
+ g_printerr ("%s\n", _("Print version information and exit."));
+
+ return do_help ? 0 : 2;
+ }
+
+ g_print ("%s\n", VERSION);
+
+ return 0;
+}
+
+static void
+usage (void)
+{
+ g_autofree char *help_command = NULL;
+
+ help_command = g_strdup_printf ("gnome-extensions help %s", _("COMMAND"));
+
+ g_printerr ("%s\n", _("Usage:"));
+ g_printerr (" gnome-extensions %s %s\n", _("COMMAND"), _("[ARGS…]"));
+ g_printerr ("\n");
+ g_printerr ("%s\n", _("Commands:"));
+ g_printerr (" help %s\n", _("Print help"));
+ g_printerr (" version %s\n", _("Print version"));
+ g_printerr (" enable %s\n", _("Enable extension"));
+ g_printerr (" disable %s\n", _("Disable extension"));
+ g_printerr (" reset %s\n", _("Reset extension"));
+ g_printerr (" uninstall %s\n", _("Uninstall extension"));
+ g_printerr (" list %s\n", _("List extensions"));
+ g_printerr (" info %s\n", _("Show extension info"));
+ g_printerr (" show %s\n", _("Show extension info"));
+ g_printerr (" prefs %s\n", _("Open extension preferences"));
+ g_printerr (" create %s\n", _("Create extension"));
+ g_printerr (" pack %s\n", _("Package extension"));
+ g_printerr (" install %s\n", _("Install extension bundle"));
+ g_printerr ("\n");
+ g_printerr (_("Use “%s” to get detailed help.\n"), help_command);
+}
+
+int
+main (int argc, char *argv[])
+{
+ const char *command;
+ gboolean do_help = FALSE;
+
+ setlocale (LC_ALL, "");
+ textdomain (GETTEXT_PACKAGE);
+ bindtextdomain (GETTEXT_PACKAGE, LOCALEDIR);
+
+#ifdef HAVE_BIND_TEXTDOMAIN_CODESET
+ bind_textdomain_codeset (GETTEXT_PACKAGE, "UTF-8");
+#endif
+
+ if (argc < 2)
+ {
+ usage ();
+ return 1;
+ }
+
+ command = argv[1];
+ argc--;
+ argv++;
+
+ if (g_str_equal (command, "help"))
+ {
+ if (argc == 1)
+ {
+ usage ();
+ return 0;
+ }
+ else
+ {
+ command = argv[1];
+ do_help = TRUE;
+ }
+ }
+ else if (g_str_equal (command, "--help"))
+ {
+ usage ();
+ return 0;
+ }
+ else if (g_str_equal (command, "--version"))
+ {
+ command = "version";
+ }
+
+ if (g_str_equal (command, "version"))
+ return handle_version (argc, argv, do_help);
+ else if (g_str_equal (command, "enable"))
+ return handle_enable (argc, argv, do_help);
+ else if (g_str_equal (command, "disable"))
+ return handle_disable (argc, argv, do_help);
+ else if (g_str_equal (command, "reset"))
+ return handle_reset (argc, argv, do_help);
+ else if (g_str_equal (command, "list"))
+ return handle_list (argc, argv, do_help);
+ else if (g_str_equal (command, "info"))
+ return handle_info (argc, argv, do_help);
+ else if (g_str_equal (command, "show"))
+ return handle_info (argc, argv, do_help);
+ else if (g_str_equal (command, "prefs"))
+ return handle_prefs (argc, argv, do_help);
+ else if (g_str_equal (command, "create"))
+ return handle_create (argc, argv, do_help);
+ else if (g_str_equal (command, "pack"))
+ return handle_pack (argc, argv, do_help);
+ else if (g_str_equal (command, "install"))
+ return handle_install (argc, argv, do_help);
+ else if (g_str_equal (command, "uninstall"))
+ return handle_uninstall (argc, argv, do_help);
+ else
+ usage ();
+
+ return 1;
+}
diff --git a/subprojects/extensions-tool/src/meson.build b/subprojects/extensions-tool/src/meson.build
new file mode 100644
index 0000000..a855fef
--- /dev/null
+++ b/subprojects/extensions-tool/src/meson.build
@@ -0,0 +1,37 @@
+config_h = configuration_data()
+config_h.set_quoted('GETTEXT_PACKAGE', package_name)
+config_h.set_quoted('VERSION', meson.project_version())
+config_h.set_quoted('LOCALEDIR', localedir)
+config_h.set('HAVE_BIND_TEXTDOMAIN_CODESET', cc.has_function('bind_textdomain_codeset'))
+configure_file(
+ output: 'config.h',
+ configuration: config_h,
+)
+
+sources = [
+ 'command-create.c',
+ 'command-disable.c',
+ 'command-enable.c',
+ 'command-info.c',
+ 'command-install.c',
+ 'command-list.c',
+ 'command-pack.c',
+ 'command-prefs.c',
+ 'command-reset.c',
+ 'command-uninstall.c',
+ 'main.c'
+]
+
+subdir('templates')
+
+resources = gnome.compile_resources('resources',
+ 'gnome-extensions-tool.gresource.xml',
+ source_dir: ['.', meson.current_build_dir()],
+ dependencies: template_deps,
+)
+
+executable('gnome-extensions',
+ sources, resources,
+ dependencies: [gio_dep, gio_unix_dep, autoar_dep, json_dep],
+ install: true
+)
diff --git a/subprojects/extensions-tool/src/templates/00-plain.desktop.in b/subprojects/extensions-tool/src/templates/00-plain.desktop.in
new file mode 100644
index 0000000..36ddf80
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/00-plain.desktop.in
@@ -0,0 +1,5 @@
+[Desktop Entry]
+Type=Application
+Name=Plain
+Comment=An empty extension
+Path=plain
diff --git a/subprojects/extensions-tool/src/templates/indicator.desktop.in b/subprojects/extensions-tool/src/templates/indicator.desktop.in
new file mode 100644
index 0000000..1718e94
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/indicator.desktop.in
@@ -0,0 +1,5 @@
+[Desktop Entry]
+Type=Application
+Name=Indicator
+Comment=Add an icon to the top bar
+Path=indicator
diff --git a/subprojects/extensions-tool/src/templates/indicator/extension.js b/subprojects/extensions-tool/src/templates/indicator/extension.js
new file mode 100644
index 0000000..fd84782
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/indicator/extension.js
@@ -0,0 +1,74 @@
+/* extension.js
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+/* exported init */
+
+const GETTEXT_DOMAIN = 'my-indicator-extension';
+
+const { GObject, St } = imports.gi;
+
+const Gettext = imports.gettext.domain(GETTEXT_DOMAIN);
+const _ = Gettext.gettext;
+
+const ExtensionUtils = imports.misc.extensionUtils;
+const Main = imports.ui.main;
+const PanelMenu = imports.ui.panelMenu;
+const PopupMenu = imports.ui.popupMenu;
+
+const Indicator = GObject.registerClass(
+class Indicator extends PanelMenu.Button {
+ _init() {
+ super._init(0.0, _('My Shiny Indicator'));
+
+ let box = new St.BoxLayout({ style_class: 'panel-status-menu-box' });
+ box.add_child(new St.Icon({
+ icon_name: 'face-smile-symbolic',
+ style_class: 'system-status-icon',
+ }));
+ box.add_child(PopupMenu.arrowIcon(St.Side.BOTTOM));
+ this.add_child(box);
+
+ let item = new PopupMenu.PopupMenuItem(_('Show Notification'));
+ item.connect('activate', () => {
+ Main.notify(_('Whatʼs up, folks?'));
+ });
+ this.menu.addMenuItem(item);
+ }
+});
+
+class Extension {
+ constructor(uuid) {
+ this._uuid = uuid;
+
+ ExtensionUtils.initTranslations(GETTEXT_DOMAIN);
+ }
+
+ enable() {
+ this._indicator = new Indicator();
+ Main.panel.addToStatusArea(this._uuid, this._indicator);
+ }
+
+ disable() {
+ this._indicator.destroy();
+ this._indicator = null;
+ }
+}
+
+function init(meta) {
+ return new Extension(meta.uuid);
+}
diff --git a/subprojects/extensions-tool/src/templates/indicator/stylesheet.css b/subprojects/extensions-tool/src/templates/indicator/stylesheet.css
new file mode 100644
index 0000000..37b93f2
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/indicator/stylesheet.css
@@ -0,0 +1 @@
+/* Add your custom extension styling here */
diff --git a/subprojects/extensions-tool/src/templates/meson.build b/subprojects/extensions-tool/src/templates/meson.build
new file mode 100644
index 0000000..670e2bf
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/meson.build
@@ -0,0 +1,13 @@
+template_metas = [
+ '00-plain.desktop',
+ 'indicator.desktop',
+]
+template_deps = []
+foreach template : template_metas
+ template_deps += i18n.merge_file(template,
+ input: template + '.in',
+ output: template,
+ po_dir: po_dir,
+ type: 'desktop',
+ )
+endforeach
diff --git a/subprojects/extensions-tool/src/templates/plain/extension.js b/subprojects/extensions-tool/src/templates/plain/extension.js
new file mode 100644
index 0000000..64857af
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/plain/extension.js
@@ -0,0 +1,34 @@
+/* extension.js
+ *
+ * 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, see <http://www.gnu.org/licenses/>.
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+/* exported init */
+
+class Extension {
+ constructor() {
+ }
+
+ enable() {
+ }
+
+ disable() {
+ }
+}
+
+function init() {
+ return new Extension();
+}
diff --git a/subprojects/extensions-tool/src/templates/plain/stylesheet.css b/subprojects/extensions-tool/src/templates/plain/stylesheet.css
new file mode 100644
index 0000000..37b93f2
--- /dev/null
+++ b/subprojects/extensions-tool/src/templates/plain/stylesheet.css
@@ -0,0 +1 @@
+/* Add your custom extension styling here */