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ea075ff55b
gnome-software/add-back-shell-extensions-support.patch

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From 82a85d6bbacb148e355680446c4bbd6a091ad2eb Mon Sep 17 00:00:00 2001
From: Kalev Lember <klember@redhat.com>
Date: Wed, 3 Jun 2020 15:50:41 +0200
Subject: [PATCH 1/2] Revert "Remove support for Shell extensions"
This reverts commit 77bdc3855c26de0edc2ce5d73bb6be861721c37b.
---
contrib/gnome-software.spec.in | 1 +
meson_options.txt | 1 +
plugins/core/gs-appstream.c | 14 +-
plugins/core/gs-desktop-common.c | 3 +
plugins/meson.build | 3 +
plugins/packagekit/gs-plugin-packagekit.c | 3 +
plugins/shell-extensions/gs-appstream.c | 1 +
plugins/shell-extensions/gs-appstream.h | 1 +
.../gs-plugin-shell-extensions.c | 1159 +++++++++++++++++
plugins/shell-extensions/gs-self-test.c | 156 +++
plugins/shell-extensions/meson.build | 47 +
src/gs-category-page.c | 25 +
src/gs-category-page.ui | 45 +
src/gs-details-page.c | 14 +-
src/gs-repo-row.c | 3 +-
src/gs-repos-dialog.c | 3 +-
src/gs-summary-tile.c | 15 +-
17 files changed, 1478 insertions(+), 16 deletions(-)
create mode 120000 plugins/shell-extensions/gs-appstream.c
create mode 120000 plugins/shell-extensions/gs-appstream.h
create mode 100644 plugins/shell-extensions/gs-plugin-shell-extensions.c
create mode 100644 plugins/shell-extensions/gs-self-test.c
create mode 100644 plugins/shell-extensions/meson.build
diff --git a/contrib/gnome-software.spec.in b/contrib/gnome-software.spec.in
index 587a72e6..7f415f51 100644
--- a/contrib/gnome-software.spec.in
+++ b/contrib/gnome-software.spec.in
@@ -183,6 +183,7 @@ desktop-file-validate %{buildroot}%{_datadir}/applications/*.desktop
%{_libdir}/gs-plugins-%{gs_plugin_version}/libgs_plugin_provenance.so
%{_libdir}/gs-plugins-%{gs_plugin_version}/libgs_plugin_repos.so
%{_libdir}/gs-plugins-%{gs_plugin_version}/libgs_plugin_rewrite-resource.so
+%{_libdir}/gs-plugins-%{gs_plugin_version}/libgs_plugin_shell-extensions.so
%{_libdir}/gs-plugins-%{gs_plugin_version}/libgs_plugin_systemd-updates.so
%{_sysconfdir}/xdg/autostart/gnome-software-service.desktop
%{_datadir}/app-info/xmls/org.gnome.Software.Featured.xml
diff --git a/meson_options.txt b/meson_options.txt
index f6068ba5..eba69ea2 100644
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -10,6 +10,7 @@ option('fwupd', type : 'boolean', value : true, description : 'enable fwupd supp
option('flatpak', type : 'boolean', value : true, description : 'enable Flatpak support')
option('malcontent', type : 'boolean', value : true, description : 'enable parental controls support using libmalcontent')
option('rpm_ostree', type : 'boolean', value : false, description : 'enable rpm-ostree support')
+option('shell_extensions', type : 'boolean', value : true, description : 'enable shell extensions support')
option('odrs', type : 'boolean', value : true, description : 'enable ODRS support')
option('gudev', type : 'boolean', value : true, description : 'enable GUdev support')
option('snap', type : 'boolean', value : false, description : 'enable Snap support')
diff --git a/plugins/core/gs-appstream.c b/plugins/core/gs-appstream.c
index a387f2e0..e507ac0f 100644
--- a/plugins/core/gs-appstream.c
+++ b/plugins/core/gs-appstream.c
@@ -30,15 +30,6 @@ gs_appstream_create_app (GsPlugin *plugin, XbSilo *silo, XbNode *component, GErr
if (gs_app_has_quirk (app_new, GS_APP_QUIRK_IS_WILDCARD))
return g_steal_pointer (&app_new);
- /* no longer supported */
- if (gs_app_get_kind (app_new) == AS_APP_KIND_SHELL_EXTENSION) {
- g_set_error (error,
- GS_PLUGIN_ERROR,
- GS_PLUGIN_ERROR_NOT_SUPPORTED,
- "shell extensions no longer supported");
- return NULL;
- }
-
/* look for existing object */
app = gs_plugin_cache_lookup (plugin, gs_app_get_unique_id (app_new));
if (app != NULL)
@@ -1548,6 +1539,11 @@ gs_appstream_component_add_extra_info (GsPlugin *plugin, XbBuilderNode *componen
gs_appstream_component_add_category (component, "Addon");
gs_appstream_component_add_category (component, "Font");
break;
+ case AS_APP_KIND_SHELL_EXTENSION:
+ gs_appstream_component_add_category (component, "Addon");
+ gs_appstream_component_add_category (component, "ShellExtension");
+ gs_appstream_component_add_icon (component, "application-x-addon-symbolic");
+ break;
case AS_APP_KIND_DRIVER:
gs_appstream_component_add_category (component, "Addon");
gs_appstream_component_add_category (component, "Driver");
diff --git a/plugins/core/gs-desktop-common.c b/plugins/core/gs-desktop-common.c
index 33ae3fa2..17ed029d 100644
--- a/plugins/core/gs-desktop-common.c
+++ b/plugins/core/gs-desktop-common.c
@@ -203,6 +203,9 @@ static const GsDesktopMap map_addons[] = {
{ "language-packs", NC_("Menu of Add-ons", "Language Packs"),
{ "Addon::LanguagePack",
NULL} },
+ { "shell-extensions", NC_("Menu of Add-ons", "Shell Extensions"),
+ { "Addon::ShellExtension",
+ NULL} },
{ "localization", NC_("Menu of Add-ons", "Localization"),
{ "Addon::Localization",
NULL} },
diff --git a/plugins/meson.build b/plugins/meson.build
index d749b3df..d30f14d4 100644
--- a/plugins/meson.build
+++ b/plugins/meson.build
@@ -39,6 +39,9 @@ subdir('repos')
if get_option('rpm_ostree')
subdir('rpm-ostree')
endif
+if get_option('shell_extensions')
+ subdir('shell-extensions')
+endif
if get_option('snap')
subdir('snap')
endif
diff --git a/plugins/packagekit/gs-plugin-packagekit.c b/plugins/packagekit/gs-plugin-packagekit.c
index d0bdabae..2c4e1644 100644
--- a/plugins/packagekit/gs-plugin-packagekit.c
+++ b/plugins/packagekit/gs-plugin-packagekit.c
@@ -688,5 +688,8 @@ gs_plugin_launch (GsPlugin *plugin,
if (g_strcmp0 (gs_app_get_management_plugin (app),
gs_plugin_get_name (plugin)) != 0)
return TRUE;
+ /* these are handled by the shell extensions plugin */
+ if (gs_app_get_kind (app) == AS_APP_KIND_SHELL_EXTENSION)
+ return TRUE;
return gs_plugin_app_launch (plugin, app, error);
}
diff --git a/plugins/shell-extensions/gs-appstream.c b/plugins/shell-extensions/gs-appstream.c
new file mode 120000
index 00000000..96326ab0
--- /dev/null
+++ b/plugins/shell-extensions/gs-appstream.c
@@ -0,0 +1 @@
+../core/gs-appstream.c
\ No newline at end of file
diff --git a/plugins/shell-extensions/gs-appstream.h b/plugins/shell-extensions/gs-appstream.h
new file mode 120000
index 00000000..4eabcb3c
--- /dev/null
+++ b/plugins/shell-extensions/gs-appstream.h
@@ -0,0 +1 @@
+../core/gs-appstream.h
\ No newline at end of file
diff --git a/plugins/shell-extensions/gs-plugin-shell-extensions.c b/plugins/shell-extensions/gs-plugin-shell-extensions.c
new file mode 100644
index 00000000..80a5d0eb
--- /dev/null
+++ b/plugins/shell-extensions/gs-plugin-shell-extensions.c
@@ -0,0 +1,1159 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2016-2018 Richard Hughes <richard@hughsie.com>
+ * Copyright (C) 2018 Kalev Lember <klember@redhat.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include <config.h>
+
+#include <errno.h>
+#include <glib/gi18n.h>
+#include <json-glib/json-glib.h>
+#include <xmlb.h>
+
+#include <gnome-software.h>
+
+#include "gs-appstream.h"
+
+#define SHELL_EXTENSIONS_API_URI "https://extensions.gnome.org/"
+
+/*
+ * Things we want from the API:
+ *
+ * - Size on disk/download
+ * - Existing review data for each extension?
+ * - A local icon for an installed shell extension
+ *
+ * See https://git.gnome.org/browse/extensions-web/tree/sweettooth/extensions/views.py
+ * for the source to the web application.
+ */
+
+struct GsPluginData {
+ GDBusProxy *proxy;
+ gchar *shell_version;
+ GsApp *cached_origin;
+ GSettings *settings;
+ XbSilo *silo;
+ GRWLock silo_lock;
+};
+
+typedef enum {
+ GS_PLUGIN_SHELL_EXTENSION_STATE_ENABLED = 1,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_DISABLED = 2,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_ERROR = 3,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_OUT_OF_DATE = 4,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_DOWNLOADING = 5,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_INITIALIZED = 6,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_UNINSTALLED = 99,
+ GS_PLUGIN_SHELL_EXTENSION_STATE_LAST
+} GsPluginShellExtensionState;
+
+typedef enum {
+ GS_PLUGIN_SHELL_EXTENSION_KIND_SYSTEM = 1,
+ GS_PLUGIN_SHELL_EXTENSION_KIND_PER_USER = 2,
+ GS_PLUGIN_SHELL_EXTENSION_KIND_LAST
+} GsPluginShellExtensionKind;
+
+static gboolean _check_silo (GsPlugin *plugin, GCancellable *cancellable, GError **error);
+
+void
+gs_plugin_initialize (GsPlugin *plugin)
+{
+ GsPluginData *priv = gs_plugin_alloc_data (plugin, sizeof(GsPluginData));
+
+ /* XbSilo needs external locking as we destroy the silo and build a new
+ * one when something changes */
+ g_rw_lock_init (&priv->silo_lock);
+
+ /* add source */
+ priv->cached_origin = gs_app_new (gs_plugin_get_name (plugin));
+ gs_app_set_kind (priv->cached_origin, AS_APP_KIND_SOURCE);
+ gs_app_set_origin_hostname (priv->cached_origin, SHELL_EXTENSIONS_API_URI);
+ gs_app_set_origin (priv->cached_origin, _("GNOME"));
+
+ priv->settings = g_settings_new ("org.gnome.software");
+
+ /* add the source to the plugin cache which allows us to match the
+ * unique ID to a GsApp when creating an event */
+ gs_plugin_cache_add (plugin,
+ gs_app_get_unique_id (priv->cached_origin),
+ priv->cached_origin);
+}
+
+void
+gs_plugin_destroy (GsPlugin *plugin)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_free (priv->shell_version);
+ if (priv->proxy != NULL)
+ g_object_unref (priv->proxy);
+ if (priv->silo != NULL)
+ g_object_unref (priv->silo);
+ g_object_unref (priv->cached_origin);
+ g_object_unref (priv->settings);
+ g_rw_lock_clear (&priv->silo_lock);
+}
+
+void
+gs_plugin_adopt_app (GsPlugin *plugin, GsApp *app)
+{
+ if (gs_app_get_kind (app) == AS_APP_KIND_SHELL_EXTENSION &&
+ gs_app_get_scope (app) == AS_APP_SCOPE_USER) {
+ gs_app_set_management_plugin (app, gs_plugin_get_name (plugin));
+ }
+}
+
+static AsAppState
+gs_plugin_shell_extensions_convert_state (guint value)
+{
+ switch (value) {
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_DISABLED:
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_DOWNLOADING:
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_ENABLED:
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_ERROR:
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_INITIALIZED:
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_OUT_OF_DATE:
+ return AS_APP_STATE_INSTALLED;
+ case GS_PLUGIN_SHELL_EXTENSION_STATE_UNINSTALLED:
+ return AS_APP_STATE_AVAILABLE;
+ default:
+ g_warning ("unknown state %u", value);
+ }
+ return AS_APP_STATE_UNKNOWN;
+}
+
+static GsApp *
+gs_plugin_shell_extensions_parse_installed (GsPlugin *plugin,
+ const gchar *uuid,
+ GVariantIter *iter,
+ GError **error)
+{
+ const gchar *tmp;
+ gchar *str;
+ GVariant *val;
+ g_autofree gchar *id = NULL;
+ g_autoptr(AsIcon) ic = NULL;
+ g_autoptr(GsApp) app = NULL;
+
+ id = as_utils_appstream_id_build (uuid);
+ app = gs_app_new (id);
+ gs_app_set_metadata (app, "GnomeSoftware::Creator",
+ gs_plugin_get_name (plugin));
+ gs_app_set_management_plugin (app, gs_plugin_get_name (plugin));
+ gs_app_set_metadata (app, "shell-extensions::uuid", uuid);
+ gs_app_set_kind (app, AS_APP_KIND_SHELL_EXTENSION);
+ gs_app_set_license (app, GS_APP_QUALITY_NORMAL, "GPL-2.0+");
+ gs_app_set_summary (app, GS_APP_QUALITY_NORMAL, "GNOME Shell Extension");
+ gs_app_set_origin_hostname (app, SHELL_EXTENSIONS_API_URI);
+ gs_app_set_origin (app, _("GNOME"));
+ while (g_variant_iter_loop (iter, "{sv}", &str, &val)) {
+ if (g_strcmp0 (str, "description") == 0) {
+ g_autofree gchar *tmp1 = NULL;
+ g_autofree gchar *tmp2 = NULL;
+ tmp1 = as_markup_import (g_variant_get_string (val, NULL),
+ AS_MARKUP_CONVERT_FORMAT_SIMPLE,
+ NULL);
+ tmp2 = as_markup_convert_simple (tmp1, error);
+ if (tmp2 == NULL) {
+ gs_utils_error_convert_appstream (error);
+ return NULL;
+ }
+ gs_app_set_description (app, GS_APP_QUALITY_NORMAL, tmp2);
+ continue;
+ }
+ if (g_strcmp0 (str, "name") == 0) {
+ gs_app_set_name (app, GS_APP_QUALITY_NORMAL,
+ g_variant_get_string (val, NULL));
+ continue;
+ }
+ if (g_strcmp0 (str, "version") == 0) {
+ guint val_int = (guint) g_variant_get_double (val);
+ g_autofree gchar *version = g_strdup_printf ("%u", val_int);
+ gs_app_set_version (app, version);
+ continue;
+ }
+ if (g_strcmp0 (str, "url") == 0) {
+ gs_app_set_url (app, AS_URL_KIND_HOMEPAGE,
+ g_variant_get_string (val, NULL));
+ continue;
+ }
+ if (g_strcmp0 (str, "type") == 0) {
+ guint val_int = (guint) g_variant_get_double (val);
+ switch (val_int) {
+ case GS_PLUGIN_SHELL_EXTENSION_KIND_SYSTEM:
+ gs_app_set_scope (app, AS_APP_SCOPE_SYSTEM);
+ break;
+ case GS_PLUGIN_SHELL_EXTENSION_KIND_PER_USER:
+ gs_app_set_scope (app, AS_APP_SCOPE_USER);
+ break;
+ default:
+ g_warning ("%s unknown type %u", uuid, val_int);
+ break;
+ }
+ continue;
+ }
+ if (g_strcmp0 (str, "state") == 0) {
+ AsAppState st;
+ guint val_int = (guint) g_variant_get_double (val);
+ st = gs_plugin_shell_extensions_convert_state (val_int);
+ gs_app_set_state (app, st);
+ continue;
+ }
+ if (g_strcmp0 (str, "error") == 0) {
+ tmp = g_variant_get_string (val, NULL);
+ if (tmp != NULL && tmp[0] != '\0') {
+ g_warning ("unhandled shell error: %s", tmp);
+ }
+ continue;
+ }
+ if (g_strcmp0 (str, "hasPrefs") == 0) {
+ if (g_variant_get_boolean (val))
+ gs_app_set_metadata (app, "shell-extensions::has-prefs", "");
+ continue;
+ }
+ if (g_strcmp0 (str, "extension-id") == 0) {
+ tmp = g_variant_get_string (val, NULL);
+ gs_app_set_metadata (app, "shell-extensions::extension-id", tmp);
+ continue;
+ }
+ if (g_strcmp0 (str, "path") == 0) {
+ tmp = g_variant_get_string (val, NULL);
+ gs_app_set_metadata (app, "shell-extensions::path", tmp);
+ continue;
+ }
+ }
+
+ /* hardcode icon */
+ ic = as_icon_new ();
+ as_icon_set_kind (ic, AS_ICON_KIND_STOCK);
+ as_icon_set_name (ic, "application-x-addon-symbolic");
+ gs_app_add_icon (app, ic);
+
+ /* add categories */
+ gs_app_add_category (app, "Addon");
+ gs_app_add_category (app, "ShellExtension");
+
+ return g_steal_pointer (&app);
+}
+
+static void
+gs_plugin_shell_extensions_changed_cb (GDBusProxy *proxy,
+ const gchar *sender_name,
+ const gchar *signal_name,
+ GVariant *parameters,
+ GsPlugin *plugin)
+{
+ if (g_strcmp0 (signal_name, "ExtensionStatusChanged") == 0) {
+ AsAppState st;
+ GsApp *app;
+ const gchar *error_str;
+ const gchar *uuid;
+ guint state;
+
+ /* get what changed */
+ g_variant_get (parameters, "(&si&s)",
+ &uuid, &state, &error_str);
+
+ /* find it in the cache; do we care? */
+ app = gs_plugin_cache_lookup (plugin, uuid);
+ if (app == NULL) {
+ g_debug ("no app for changed %s", uuid);
+ return;
+ }
+
+ /* set the new state in the UI */
+ st = gs_plugin_shell_extensions_convert_state (state);
+ gs_app_set_state (app, st);
+
+ /* not sure what to do here */
+ if (error_str != NULL && error_str[0] != '\0') {
+ g_warning ("%s has error: %s",
+ gs_app_get_id (app),
+ error_str);
+ }
+ }
+}
+
+gboolean
+gs_plugin_setup (GsPlugin *plugin, GCancellable *cancellable, GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autofree gchar *name_owner = NULL;
+ g_autoptr(GVariant) version = NULL;
+
+ if (priv->proxy != NULL)
+ return TRUE;
+ priv->proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SESSION,
+ G_DBUS_PROXY_FLAGS_DO_NOT_AUTO_START_AT_CONSTRUCTION,
+ NULL,
+ "org.gnome.Shell",
+ "/org/gnome/Shell",
+ "org.gnome.Shell.Extensions",
+ cancellable,
+ error);
+ if (priv->proxy == NULL) {
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+
+ /* not running under Shell */
+ name_owner = g_dbus_proxy_get_name_owner (priv->proxy);
+ if (name_owner == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "gnome-shell is not running");
+ return FALSE;
+ }
+
+ g_signal_connect (priv->proxy, "g-signal",
+ G_CALLBACK (gs_plugin_shell_extensions_changed_cb), plugin);
+
+ /* get the GNOME Shell version */
+ version = g_dbus_proxy_get_cached_property (priv->proxy,
+ "ShellVersion");
+ if (version == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "unable to get shell version");
+ return FALSE;
+ }
+ priv->shell_version = g_variant_dup_string (version, NULL);
+ return TRUE;
+}
+
+gboolean
+gs_plugin_add_installed (GsPlugin *plugin,
+ GsAppList *list,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ GVariantIter *ext_iter;
+ gchar *ext_uuid;
+ g_autoptr(GVariantIter) iter = NULL;
+ g_autoptr(GVariant) retval = NULL;
+
+ /* installed */
+ retval = g_dbus_proxy_call_sync (priv->proxy,
+ "ListExtensions",
+ NULL,
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ cancellable,
+ error);
+ if (retval == NULL) {
+ gs_utils_error_convert_gdbus (error);
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+
+ /* parse each installed extension */
+ g_variant_get (retval, "(a{sa{sv}})", &iter);
+ while (g_variant_iter_loop (iter, "{sa{sv}}", &ext_uuid, &ext_iter)) {
+ g_autoptr(GsApp) app = NULL;
+
+ /* search in the cache */
+ app = gs_plugin_cache_lookup (plugin, ext_uuid);
+ if (app != NULL) {
+ gs_app_list_add (list, app);
+ continue;
+ }
+
+ /* parse the data into an GsApp */
+ app = gs_plugin_shell_extensions_parse_installed (plugin,
+ ext_uuid,
+ ext_iter,
+ error);
+ if (app == NULL)
+ return FALSE;
+
+ /* ignore system installed */
+ if (gs_app_get_scope (app) == AS_APP_SCOPE_SYSTEM)
+ continue;
+
+ /* save in the cache */
+ gs_plugin_cache_add (plugin, ext_uuid, app);
+
+ /* add to results */
+ gs_app_list_add (list, app);
+ }
+ return TRUE;
+}
+
+gboolean
+gs_plugin_add_sources (GsPlugin *plugin,
+ GsAppList *list,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autoptr(GsApp) app = NULL;
+
+ /* create something that we can use to enable/disable */
+ app = gs_app_new ("org.gnome.extensions");
+ gs_app_set_kind (app, AS_APP_KIND_SOURCE);
+ gs_app_set_scope (app, AS_APP_SCOPE_USER);
+ if (g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+ else
+ gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+ gs_app_add_quirk (app, GS_APP_QUIRK_NOT_LAUNCHABLE);
+ gs_app_set_name (app, GS_APP_QUALITY_LOWEST,
+ _("GNOME Shell Extensions Repository"));
+ gs_app_set_url (app, AS_URL_KIND_HOMEPAGE,
+ SHELL_EXTENSIONS_API_URI);
+ gs_app_set_management_plugin (app, gs_plugin_get_name (plugin));
+ gs_app_list_add (list, app);
+ return TRUE;
+}
+
+gboolean
+gs_plugin_refine_app (GsPlugin *plugin,
+ GsApp *app,
+ GsPluginRefineFlags flags,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ const gchar *uuid;
+ g_autofree gchar *xpath = NULL;
+ g_autoptr(GError) error_local = NULL;
+ g_autoptr(GRWLockReaderLocker) locker = NULL;
+ g_autoptr(XbNode) component = NULL;
+
+ /* repo not enabled */
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+
+ /* only process this app if was created by this plugin */
+ if (g_strcmp0 (gs_app_get_management_plugin (app),
+ gs_plugin_get_name (plugin)) != 0)
+ return TRUE;
+
+ /* can we get the AppStream-created app state using the cache */
+ uuid = gs_app_get_metadata_item (app, "shell-extensions::uuid");
+ if (uuid != NULL && gs_app_get_state (app) == AS_APP_STATE_UNKNOWN) {
+ GsApp *app_cache = gs_plugin_cache_lookup (plugin, uuid);
+ if (app_cache != NULL) {
+ g_debug ("copy cached state for %s",
+ gs_app_get_id (app));
+ gs_app_set_state (app, gs_app_get_state (app_cache));
+ }
+ }
+
+ /* assume apps are available if they exist in AppStream metadata */
+ if (gs_app_get_state (app) == AS_APP_STATE_UNKNOWN)
+ gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+
+ /* FIXME: assume these are small */
+ if (gs_app_get_size_installed (app) == 0)
+ gs_app_set_size_installed (app, 1024 * 50);
+ if (gs_app_get_size_download (app) == 0)
+ gs_app_set_size_download (app, GS_APP_SIZE_UNKNOWABLE);
+
+
+ /* check silo is valid */
+ if (!_check_silo (plugin, cancellable, error))
+ return FALSE;
+
+ locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+
+ /* find the component using the UUID */
+ if (uuid == NULL)
+ return TRUE;
+
+ xpath = g_strdup_printf ("components/component/custom/"
+ "value[@key='shell-extensions::uuid'][text()='%s']/../..",
+ uuid);
+ component = xb_silo_query_first (priv->silo, xpath, &error_local);
+ if (component == NULL) {
+ if (g_error_matches (error_local, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
+ return TRUE;
+ if (g_error_matches (error_local, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT))
+ return TRUE;
+ g_propagate_error (error, g_steal_pointer (&error_local));
+ return FALSE;
+ }
+ return gs_appstream_refine_app (plugin, app, priv->silo, component, flags, error);
+}
+
+gboolean
+gs_plugin_refine_wildcard (GsPlugin *plugin,
+ GsApp *app,
+ GsAppList *list,
+ GsPluginRefineFlags refine_flags,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ const gchar *id;
+ g_autofree gchar *xpath = NULL;
+ g_autoptr(GError) error_local = NULL;
+ g_autoptr(GPtrArray) components = NULL;
+ g_autoptr(GRWLockReaderLocker) locker = NULL;
+
+ /* repo not enabled */
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+
+ /* check silo is valid */
+ if (!_check_silo (plugin, cancellable, error))
+ return FALSE;
+
+ /* not enough info to find */
+ id = gs_app_get_id (app);
+ if (id == NULL)
+ return TRUE;
+
+ locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+
+ /* find all apps */
+ xpath = g_strdup_printf ("components/component/id[text()='%s']/..", id);
+ components = xb_silo_query (priv->silo, xpath, 0, &error_local);
+ if (components == NULL) {
+ if (g_error_matches (error_local, G_IO_ERROR, G_IO_ERROR_NOT_FOUND))
+ return TRUE;
+ if (g_error_matches (error_local, G_IO_ERROR, G_IO_ERROR_INVALID_ARGUMENT))
+ return TRUE;
+ g_propagate_error (error, g_steal_pointer (&error_local));
+ return FALSE;
+ }
+ for (guint i = 0; i < components->len; i++) {
+ XbNode *component = g_ptr_array_index (components, i);
+ g_autoptr(GsApp) new = NULL;
+ new = gs_appstream_create_app (plugin, priv->silo, component, error);
+ if (new == NULL)
+ return FALSE;
+ gs_app_subsume_metadata (new, app);
+ if (!gs_appstream_refine_app (plugin, new, priv->silo, component,
+ refine_flags, error))
+ return FALSE;
+ gs_app_list_add (list, new);
+ }
+
+ /* success */
+ return TRUE;
+}
+
+static gboolean
+gs_plugin_shell_extensions_parse_version (GsPlugin *plugin,
+ const gchar *component_id,
+ XbBuilderNode *app,
+ JsonObject *ver_map,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ JsonObject *json_ver = NULL;
+ gint64 version;
+ g_autofree gchar *shell_version = NULL;
+
+ /* look for version, major.minor.micro */
+ if (json_object_has_member (ver_map, priv->shell_version)) {
+ json_ver = json_object_get_object_member (ver_map,
+ priv->shell_version);
+ }
+
+ /* look for version, major.minor */
+ if (json_ver == NULL) {
+ g_auto(GStrv) ver_majmin = NULL;
+ ver_majmin = g_strsplit (priv->shell_version, ".", -1);
+ if (g_strv_length (ver_majmin) >= 2) {
+ g_autofree gchar *tmp = NULL;
+ tmp = g_strdup_printf ("%s.%s", ver_majmin[0], ver_majmin[1]);
+ if (json_object_has_member (ver_map, tmp))
+ json_ver = json_object_get_object_member (ver_map, tmp);
+ }
+ }
+
+ /* FIXME: mark as incompatible? */
+ if (json_ver == NULL)
+ return TRUE;
+
+ /* parse the version */
+ version = json_object_get_int_member (json_ver, "version");
+ if (version == 0) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no version in map!");
+ return FALSE;
+ }
+ shell_version = g_strdup_printf ("%" G_GINT64_FORMAT, version);
+
+ /* add a dummy release */
+ xb_builder_node_insert_text (app, "release", NULL,
+ "version", shell_version,
+ NULL);
+ return TRUE;
+}
+
+
+
+static XbBuilderNode *
+gs_plugin_shell_extensions_parse_app (GsPlugin *plugin,
+ JsonObject *json_app,
+ GError **error)
+{
+ JsonObject *json_ver_map;
+ const gchar *tmp;
+ g_autofree gchar *component_id = NULL;
+ g_autoptr(XbBuilderNode) app = NULL;
+ g_autoptr(XbBuilderNode) categories = NULL;
+ g_autoptr(XbBuilderNode) metadata = NULL;
+
+ app = xb_builder_node_new ("component");
+ xb_builder_node_set_attr (app, "kind", "shell-extension");
+ xb_builder_node_insert_text (app, "project_license", "GPL-2.0+", NULL);
+ categories = xb_builder_node_insert (app, "categories", NULL);
+ xb_builder_node_insert_text (categories, "category", "Addon", NULL);
+ xb_builder_node_insert_text (categories, "category", "ShellExtension", NULL);
+ metadata = xb_builder_node_insert (app, "custom", NULL);
+
+ tmp = json_object_get_string_member (json_app, "description");
+ if (tmp != NULL) {
+ g_auto(GStrv) paras = g_strsplit (tmp, "\n", -1);
+ g_autoptr(XbBuilderNode) desc = xb_builder_node_insert (app, "description", NULL);
+ for (guint i = 0; paras[i] != NULL; i++)
+ xb_builder_node_insert_text (desc, "p", paras[i], NULL);
+ }
+ tmp = json_object_get_string_member (json_app, "screenshot");
+ if (tmp != NULL) {
+ g_autoptr(XbBuilderNode) screenshots = NULL;
+ g_autoptr(XbBuilderNode) screenshot = NULL;
+ g_autofree gchar *uri = NULL;
+ screenshots = xb_builder_node_insert (app, "screenshots", NULL);
+ screenshot = xb_builder_node_insert (screenshots, "screenshot",
+ "kind", "default",
+ NULL);
+ uri = g_build_path ("/", SHELL_EXTENSIONS_API_URI, tmp, NULL);
+ xb_builder_node_insert_text (screenshot, "image", uri,
+ "kind", "source",
+ NULL);
+ }
+ tmp = json_object_get_string_member (json_app, "name");
+ if (tmp != NULL)
+ xb_builder_node_insert_text (app, "name", tmp, NULL);
+ tmp = json_object_get_string_member (json_app, "uuid");
+ if (tmp != NULL) {
+ component_id = as_utils_appstream_id_build (tmp);
+ xb_builder_node_insert_text (app, "id", component_id, NULL);
+ xb_builder_node_insert_text (metadata, "value", tmp,
+ "key", "shell-extensions::uuid",
+ NULL);
+ }
+ tmp = json_object_get_string_member (json_app, "link");
+ if (tmp != NULL) {
+ g_autofree gchar *uri = NULL;
+ uri = g_build_filename (SHELL_EXTENSIONS_API_URI, tmp, NULL);
+ xb_builder_node_insert_text (app, "url", uri,
+ "type", "homepage",
+ NULL);
+ }
+ tmp = json_object_get_string_member (json_app, "icon");
+ if (tmp != NULL) {
+ /* just use a stock icon as the remote icons are
+ * sometimes missing, poor quality and low resolution */
+ xb_builder_node_insert_text (app, "icon",
+ "application-x-addon-symbolic",
+ "type", "stock",
+ NULL);
+ }
+
+ /* try to get version */
+ json_ver_map = json_object_get_object_member (json_app, "shell_version_map");
+ if (json_ver_map != NULL) {
+ if (!gs_plugin_shell_extensions_parse_version (plugin,
+ component_id,
+ app,
+ json_ver_map,
+ error))
+ return NULL;
+ }
+
+ return g_steal_pointer (&app);
+}
+
+static GInputStream *
+gs_plugin_appstream_load_json_cb (XbBuilderSource *self,
+ XbBuilderSourceCtx *ctx,
+ gpointer user_data,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPlugin *plugin = GS_PLUGIN (user_data);
+ JsonArray *json_extensions_array;
+ JsonNode *json_extensions;
+ JsonNode *json_root;
+ JsonObject *json_item;
+ gchar *xml;
+ g_autoptr(JsonParser) json_parser = NULL;
+ g_autoptr(XbBuilderNode) apps = NULL;
+
+ /* parse the data and find the success */
+ json_parser = json_parser_new ();
+ if (!json_parser_load_from_stream (json_parser,
+ xb_builder_source_ctx_get_stream (ctx),
+ cancellable, error)) {
+ gs_utils_error_convert_json_glib (error);
+ return NULL;
+ }
+ json_root = json_parser_get_root (json_parser);
+ if (json_root == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no data root");
+ return NULL;
+ }
+ if (json_node_get_node_type (json_root) != JSON_NODE_OBJECT) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no data object");
+ return NULL;
+ }
+ json_item = json_node_get_object (json_root);
+ if (json_item == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no data object");
+ return NULL;
+ }
+
+ /* load extensions */
+ apps = xb_builder_node_new ("components");
+ json_extensions = json_object_get_member (json_item, "extensions");
+ if (json_extensions == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no extensions object");
+ return NULL;
+ }
+ json_extensions_array = json_node_get_array (json_extensions);
+ if (json_extensions_array == NULL) {
+ g_set_error_literal (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_INVALID_FORMAT,
+ "no extensions array");
+ return NULL;
+ }
+
+ /* parse each app */
+ for (guint i = 0; i < json_array_get_length (json_extensions_array); i++) {
+ JsonNode *json_extension;
+ JsonObject *json_extension_obj;
+ g_autoptr(XbBuilderNode) component = NULL;
+
+ json_extension = json_array_get_element (json_extensions_array, i);
+ json_extension_obj = json_node_get_object (json_extension);
+ component = gs_plugin_shell_extensions_parse_app (plugin,
+ json_extension_obj,
+ error);
+ if (component == NULL)
+ return NULL;
+ xb_builder_node_add_child (apps, component);
+ }
+
+ /* convert back to XML */
+ xml = xb_builder_node_export (apps, XB_NODE_EXPORT_FLAG_ADD_HEADER, error);
+ if (xml == NULL)
+ return NULL;
+ return g_memory_input_stream_new_from_data (xml, -1, g_free);
+}
+
+static gboolean
+gs_plugin_shell_extensions_refresh (GsPlugin *plugin,
+ guint cache_age,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autofree gchar *fn = NULL;
+ g_autofree gchar *uri = NULL;
+ g_autoptr(GFile) file = NULL;
+ g_autoptr(GRWLockReaderLocker) locker = NULL;
+ g_autoptr(GsApp) app_dl = gs_app_new (gs_plugin_get_name (plugin));
+
+ /* get cache filename */
+ fn = gs_utils_get_cache_filename ("shell-extensions",
+ "gnome.json",
+ GS_UTILS_CACHE_FLAG_WRITEABLE,
+ error);
+ if (fn == NULL)
+ return FALSE;
+
+ /* check age */
+ file = g_file_new_for_path (fn);
+ if (g_file_query_exists (file, NULL)) {
+ guint age = gs_utils_get_file_age (file);
+ if (age < cache_age) {
+ g_debug ("%s is only %u seconds old, ignoring", fn, age);
+ return TRUE;
+ }
+ }
+
+ /* download the file */
+ uri = g_strdup_printf ("%s/static/extensions.json",
+ SHELL_EXTENSIONS_API_URI);
+ gs_app_set_summary_missing (app_dl,
+ /* TRANSLATORS: status text when downloading */
+ _("Downloading shell extension metadata…"));
+ if (!gs_plugin_download_file (plugin, app_dl, uri, fn, cancellable, error)) {
+ gs_utils_error_add_origin_id (error, priv->cached_origin);
+ return FALSE;
+ }
+
+ /* be explicit */
+ locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+ if (priv->silo != NULL)
+ xb_silo_invalidate (priv->silo);
+
+ return TRUE;
+}
+
+static gboolean
+_check_silo (GsPlugin *plugin, GCancellable *cancellable, GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autofree gchar *blobfn = NULL;
+ g_autofree gchar *fn = NULL;
+ g_autoptr(GError) error_local = NULL;
+ g_autoptr(GFile) blobfile = NULL;
+ g_autoptr(GFile) file = NULL;
+ g_autoptr(GRWLockReaderLocker) reader_locker = NULL;
+ g_autoptr(GRWLockWriterLocker) writer_locker = NULL;
+ g_autoptr(XbBuilder) builder = xb_builder_new ();
+ g_autoptr(XbBuilderNode) info = NULL;
+ g_autoptr(XbBuilderSource) source = xb_builder_source_new ();
+
+ reader_locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+ /* everything is okay */
+ if (priv->silo != NULL && xb_silo_is_valid (priv->silo)) {
+ g_debug ("silo already valid");
+ return TRUE;
+ }
+ g_clear_pointer (&reader_locker, g_rw_lock_reader_locker_free);
+
+ /* drat! silo needs regenerating */
+ writer_locker = g_rw_lock_writer_locker_new (&priv->silo_lock);
+ g_clear_object (&priv->silo);
+
+ /* verbose profiling */
+ if (g_getenv ("GS_XMLB_VERBOSE") != NULL) {
+ xb_builder_set_profile_flags (builder,
+ XB_SILO_PROFILE_FLAG_XPATH |
+ XB_SILO_PROFILE_FLAG_DEBUG);
+ }
+
+ /* add metadata */
+ info = xb_builder_node_insert (NULL, "info", NULL);
+ xb_builder_node_insert_text (info, "scope", "user", NULL);
+ xb_builder_source_set_info (source, info);
+
+ /* add support for JSON files */
+ fn = gs_utils_get_cache_filename ("shell-extensions",
+ "gnome.json",
+ GS_UTILS_CACHE_FLAG_WRITEABLE,
+ error);
+ if (fn == NULL)
+ return FALSE;
+ xb_builder_source_add_adapter (source, "application/json",
+ gs_plugin_appstream_load_json_cb,
+ plugin, NULL);
+ file = g_file_new_for_path (fn);
+ if (!xb_builder_source_load_file (source, file,
+ XB_BUILDER_SOURCE_FLAG_WATCH_FILE,
+ cancellable,
+ error)) {
+ return FALSE;
+ }
+ xb_builder_import_source (builder, source);
+
+ /* create binary cache */
+ blobfn = gs_utils_get_cache_filename ("shell-extensions",
+ "extensions-web.xmlb",
+ GS_UTILS_CACHE_FLAG_WRITEABLE,
+ error);
+ if (blobfn == NULL)
+ return FALSE;
+ blobfile = g_file_new_for_path (blobfn);
+ g_debug ("ensuring %s", blobfn);
+ priv->silo = xb_builder_ensure (builder, blobfile,
+ XB_BUILDER_COMPILE_FLAG_IGNORE_INVALID,
+ NULL, &error_local);
+ if (priv->silo == NULL) {
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_FAILED,
+ "failed to compile %s",
+ error_local->message);
+ return FALSE;
+ }
+
+ /* success */
+ return TRUE;
+}
+
+static void
+_claim_components (GsPlugin *plugin, GsAppList *list)
+{
+ for (guint i = 0; i < gs_app_list_length (list); i++) {
+ GsApp *app = gs_app_list_index (list, i);
+ gs_app_set_kind (app, AS_APP_KIND_SHELL_EXTENSION);
+ gs_app_set_origin_hostname (app, SHELL_EXTENSIONS_API_URI);
+ gs_app_set_origin (app, _("GNOME"));
+ gs_app_set_management_plugin (app, gs_plugin_get_name (plugin));
+ gs_app_set_summary (app, GS_APP_QUALITY_LOWEST,
+ /* TRANSLATORS: the one-line summary */
+ _("GNOME Shell Extension"));
+ }
+}
+
+gboolean
+gs_plugin_add_search (GsPlugin *plugin, gchar **values, GsAppList *list,
+ GCancellable *cancellable, GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autoptr(GRWLockReaderLocker) locker = NULL;
+ g_autoptr(GsAppList) list_tmp = gs_app_list_new ();
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+ if (!_check_silo (plugin, cancellable, error))
+ return FALSE;
+ locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+ if (!gs_appstream_search (plugin, priv->silo, (const gchar * const *) values, list_tmp,
+ cancellable, error))
+ return FALSE;
+ _claim_components (plugin, list_tmp);
+ gs_app_list_add_list (list, list_tmp);
+ return TRUE;
+}
+
+gboolean
+gs_plugin_add_category_apps (GsPlugin *plugin, GsCategory *category, GsAppList *list,
+ GCancellable *cancellable, GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autoptr(GRWLockReaderLocker) locker = NULL;
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+ if (!_check_silo (plugin, cancellable, error))
+ return FALSE;
+ locker = g_rw_lock_reader_locker_new (&priv->silo_lock);
+ return gs_appstream_add_category_apps (plugin, priv->silo, category,
+ list, cancellable, error);
+}
+
+gboolean
+gs_plugin_refresh (GsPlugin *plugin,
+ guint cache_age,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+ if (!gs_plugin_shell_extensions_refresh (plugin,
+ cache_age,
+ cancellable,
+ error))
+ return FALSE;
+ return _check_silo (plugin, cancellable, error);
+}
+
+gboolean
+gs_plugin_app_remove (GsPlugin *plugin,
+ GsApp *app,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ const gchar *uuid;
+ gboolean ret;
+ g_autoptr(GVariant) retval = NULL;
+
+ /* only process this app if was created by this plugin */
+ if (g_strcmp0 (gs_app_get_management_plugin (app),
+ gs_plugin_get_name (plugin)) != 0)
+ return TRUE;
+
+ /* disable repository */
+ if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE) {
+ gs_app_set_state (app, AS_APP_STATE_REMOVING);
+ g_settings_set_boolean (priv->settings, "enable-shell-extensions-repo", FALSE);
+ /* remove appstream data */
+ ret = gs_plugin_shell_extensions_refresh (plugin,
+ G_MAXUINT,
+ cancellable,
+ error);
+ gs_app_set_state (app, AS_APP_STATE_AVAILABLE);
+ return ret;
+ }
+
+ /* remove */
+ gs_app_set_state (app, AS_APP_STATE_REMOVING);
+ uuid = gs_app_get_metadata_item (app, "shell-extensions::uuid");
+ retval = g_dbus_proxy_call_sync (priv->proxy,
+ "UninstallExtension",
+ g_variant_new ("(s)", uuid),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ cancellable,
+ error);
+ if (retval == NULL) {
+ gs_utils_error_convert_gio (error);
+ gs_app_set_state_recover (app);
+ return FALSE;
+ }
+
+ /* not sure why this would fail -- perhaps installed in /usr? */
+ g_variant_get (retval, "(b)", &ret);
+ if (!ret) {
+ gs_app_set_state_recover (app);
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_NOT_SUPPORTED,
+ "failed to uninstall %s",
+ gs_app_get_id (app));
+ return FALSE;
+ }
+
+ /* state is not known: we don't know if we can re-install this app */
+ gs_app_set_state (app, AS_APP_STATE_UNKNOWN);
+
+ return TRUE;
+}
+
+gboolean
+gs_plugin_app_install (GsPlugin *plugin,
+ GsApp *app,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ const gchar *uuid;
+ const gchar *retstr;
+ g_autoptr(GVariant) retval = NULL;
+
+ /* only process this app if was created by this plugin */
+ if (g_strcmp0 (gs_app_get_management_plugin (app),
+ gs_plugin_get_name (plugin)) != 0)
+ return TRUE;
+
+ /* enable repository */
+ if (gs_app_get_kind (app) == AS_APP_KIND_SOURCE) {
+ gboolean ret;
+
+ gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+ g_settings_set_boolean (priv->settings, "enable-shell-extensions-repo", TRUE);
+ /* refresh metadata */
+ ret = gs_plugin_shell_extensions_refresh (plugin,
+ G_MAXUINT,
+ cancellable,
+ error);
+ gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+ return ret;
+ }
+
+ /* install */
+ uuid = gs_app_get_metadata_item (app, "shell-extensions::uuid");
+ gs_app_set_state (app, AS_APP_STATE_INSTALLING);
+ retval = g_dbus_proxy_call_sync (priv->proxy,
+ "InstallRemoteExtension",
+ g_variant_new ("(s)", uuid),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ cancellable,
+ error);
+ if (retval == NULL) {
+ gs_app_set_state_recover (app);
+ return FALSE;
+ }
+ g_variant_get (retval, "(&s)", &retstr);
+
+ /* user declined download */
+ if (g_strcmp0 (retstr, "cancelled") == 0) {
+ gs_app_set_state_recover (app);
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_CANCELLED,
+ "extension %s download was cancelled",
+ gs_app_get_id (app));
+ return FALSE;
+ }
+ g_debug ("shell returned: %s", retstr);
+
+ /* state is known */
+ gs_app_set_state (app, AS_APP_STATE_INSTALLED);
+ return TRUE;
+}
+
+gboolean
+gs_plugin_launch (GsPlugin *plugin,
+ GsApp *app,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+ g_autofree gchar *uuid = NULL;
+ g_autoptr(GVariant) retval = NULL;
+
+ /* launch both PackageKit-installed and user-installed */
+ if (gs_app_get_kind (app) != AS_APP_KIND_SHELL_EXTENSION)
+ return TRUE;
+
+ uuid = g_strdup (gs_app_get_metadata_item (app, "shell-extensions::uuid"));
+ if (uuid == NULL) {
+ const gchar *suffix = ".shell-extension";
+ const gchar *id = gs_app_get_id (app);
+ /* PackageKit-installed extension ID generated by appstream-builder */
+ if (g_str_has_suffix (id, suffix))
+ uuid = g_strndup (id, strlen (id) - strlen (suffix));
+ }
+ if (uuid == NULL) {
+ g_set_error (error,
+ GS_PLUGIN_ERROR,
+ GS_PLUGIN_ERROR_FAILED,
+ "no uuid set for %s",
+ gs_app_get_id (app));
+ return FALSE;
+ }
+ /* launch */
+ retval = g_dbus_proxy_call_sync (priv->proxy,
+ "LaunchExtensionPrefs",
+ g_variant_new ("(s)", uuid),
+ G_DBUS_CALL_FLAGS_NONE,
+ -1,
+ cancellable,
+ error);
+ if (retval == NULL) {
+ gs_utils_error_convert_gio (error);
+ return FALSE;
+ }
+ return TRUE;
+}
+
+gboolean
+gs_plugin_add_categories (GsPlugin *plugin,
+ GPtrArray *list,
+ GCancellable *cancellable,
+ GError **error)
+{
+ GsPluginData *priv = gs_plugin_get_data (plugin);
+
+ /* repo not enabled */
+ if (!g_settings_get_boolean (priv->settings, "enable-shell-extensions-repo"))
+ return TRUE;
+
+ /* just ensure there is any data, no matter how old */
+ return gs_plugin_shell_extensions_refresh (plugin,
+ G_MAXUINT,
+ cancellable,
+ error);
+}
diff --git a/plugins/shell-extensions/gs-self-test.c b/plugins/shell-extensions/gs-self-test.c
new file mode 100644
index 00000000..f96ee60d
--- /dev/null
+++ b/plugins/shell-extensions/gs-self-test.c
@@ -0,0 +1,156 @@
+/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
+ *
+ * Copyright (C) 2017 Richard Hughes <richard@hughsie.com>
+ *
+ * SPDX-License-Identifier: GPL-2.0+
+ */
+
+#include "config.h"
+
+#include <glib/gstdio.h>
+#include <xmlb.h>
+
+#include "gnome-software-private.h"
+
+#include "gs-test.h"
+
+static void
+gs_plugins_shell_extensions_installed_func (GsPluginLoader *plugin_loader)
+{
+ GsApp *app;
+ g_autoptr(GError) error = NULL;
+ g_autoptr(GsAppList) list = NULL;
+ g_autoptr(GsPluginJob) plugin_job = NULL;
+
+ /* no shell-extensions, abort */
+ if (!gs_plugin_loader_get_enabled (plugin_loader, "shell-extensions")) {
+ g_test_skip ("not enabled");
+ return;
+ }
+
+ /* get installed packages */
+ plugin_job = gs_plugin_job_newv (GS_PLUGIN_ACTION_GET_INSTALLED,
+ "refine-flags", GS_PLUGIN_REFINE_FLAGS_REQUIRE_CATEGORIES,
+ NULL);
+ list = gs_plugin_loader_job_process (plugin_loader, plugin_job, NULL, &error);
+ gs_test_flush_main_context ();
+ g_assert_no_error (error);
+ g_assert (list != NULL);
+
+ /* no shell-extensions installed, abort */
+ if (gs_app_list_length (list) < 1) {
+ g_test_skip ("no shell extensions installed");
+ return;
+ }
+
+ /* test properties */
+ app = gs_app_list_lookup (list, "*/*/*/*/background-logo_fedorahosted.org/*");
+ if (app == NULL) {
+ g_test_skip ("not found");
+ return;
+ }
+
+ g_assert_cmpint (gs_app_get_state (app), ==, AS_APP_STATE_INSTALLED);
+ g_assert_cmpint (gs_app_get_scope (app), ==, AS_APP_SCOPE_USER);
+ g_assert_cmpstr (gs_app_get_name (app), ==, "Background Logo");
+ g_assert_cmpstr (gs_app_get_summary (app), ==, "GNOME Shell Extension");
+ g_assert_cmpstr (gs_app_get_description (app), ==,
+ "Overlay a tasteful logo on the background to "
+ "enhance the user experience");
+ g_assert_cmpstr (gs_app_get_license (app), ==, "GPL-2.0+");
+ g_assert_cmpstr (gs_app_get_management_plugin (app), ==, "shell-extensions");
+ g_assert (gs_app_has_category (app, "Addon"));
+ g_assert (gs_app_has_category (app, "ShellExtension"));
+ g_assert_cmpstr (gs_app_get_metadata_item (app, "shell-extensions::has-prefs"), ==, "");
+ g_assert_cmpstr (gs_app_get_metadata_item (app, "shell-extensions::uuid"), ==,
+ "background-logo@fedorahosted.org");
+}
+
+static void
+gs_plugins_shell_extensions_remote_func (GsPluginLoader *plugin_loader)
+{
+ const gchar *cachedir = "/var/tmp/gs-self-test";
+ gboolean ret;
+ g_autofree gchar *fn = NULL;
+ g_autoptr(GError) error = NULL;
+ g_autoptr(GFile) file = NULL;
+ g_autoptr(GPtrArray) components = NULL;
+ g_autoptr(GsPluginJob) plugin_job = NULL;
+ g_autoptr(XbSilo) silo = NULL;
+
+ /* no shell-extensions, abort */
+ if (!gs_plugin_loader_get_enabled (plugin_loader, "shell-extensions")) {
+ g_test_skip ("not enabled");
+ return;
+ }
+
+ /* ensure files are removed */
+ g_setenv ("GS_SELF_TEST_CACHEDIR", cachedir, TRUE);
+ gs_utils_rmtree (cachedir, NULL);
+
+ /* refresh the metadata */
+ plugin_job = gs_plugin_job_newv (GS_PLUGIN_ACTION_REFRESH,
+ "age", (guint64) G_MAXUINT,
+ NULL);
+ ret = gs_plugin_loader_job_action (plugin_loader, plugin_job, NULL, &error);
+ g_assert_no_error (error);
+ g_assert (ret);
+
+ /* ensure file was populated */
+ silo = xb_silo_new ();
+ fn = gs_utils_get_cache_filename ("shell-extensions",
+ "extensions-web.xmlb",
+ GS_UTILS_CACHE_FLAG_WRITEABLE,
+ &error);
+ g_assert_no_error (error);
+ g_assert_nonnull (fn);
+ file = g_file_new_for_path (fn);
+ ret = xb_silo_load_from_file (silo, file,
+ XB_SILO_LOAD_FLAG_NONE,
+ NULL, &error);
+ g_assert_no_error (error);
+ g_assert (ret);
+ components = xb_silo_query (silo, "components/component", 0, &error);
+ g_assert_no_error (error);
+ g_assert_nonnull (components);
+ g_assert_cmpint (components->len, >, 20);
+}
+
+int
+main (int argc, char **argv)
+{
+ gboolean ret;
+ g_autoptr(GError) error = NULL;
+ g_autoptr(GsPluginLoader) plugin_loader = NULL;
+ const gchar *whitelist[] = {
+ "shell-extensions",
+ NULL
+ };
+
+ g_test_init (&argc, &argv, NULL);
+ g_setenv ("G_MESSAGES_DEBUG", "all", TRUE);
+
+ /* only critical and error are fatal */
+ g_log_set_fatal_mask (NULL, G_LOG_LEVEL_ERROR | G_LOG_LEVEL_CRITICAL);
+
+ /* we can only load this once per process */
+ plugin_loader = gs_plugin_loader_new ();
+ gs_plugin_loader_add_location (plugin_loader, LOCALPLUGINDIR);
+ ret = gs_plugin_loader_setup (plugin_loader,
+ (gchar**) whitelist,
+ NULL,
+ NULL,
+ &error);
+ g_assert_no_error (error);
+ g_assert (ret);
+
+ /* plugin tests go here */
+ g_test_add_data_func ("/gnome-software/plugins/shell-extensions/installed",
+ plugin_loader,
+ (GTestDataFunc) gs_plugins_shell_extensions_installed_func);
+ g_test_add_data_func ("/gnome-software/plugins/shell-extensions/remote",
+ plugin_loader,
+ (GTestDataFunc) gs_plugins_shell_extensions_remote_func);
+
+ return g_test_run ();
+}
diff --git a/plugins/shell-extensions/meson.build b/plugins/shell-extensions/meson.build
new file mode 100644
index 00000000..3a008f7b
--- /dev/null
+++ b/plugins/shell-extensions/meson.build
@@ -0,0 +1,47 @@
+cargs = ['-DG_LOG_DOMAIN="GsPluginShellExtensions"']
+cargs += ['-DLOCALPLUGINDIR="' + meson.current_build_dir() + '"']
+
+shared_module(
+ 'gs_plugin_shell-extensions',
+ sources : [
+ 'gs-appstream.c',
+ 'gs-plugin-shell-extensions.c'
+ ],
+ include_directories : [
+ include_directories('../..'),
+ include_directories('../../lib'),
+ ],
+ install : true,
+ install_dir: plugin_dir,
+ c_args : cargs,
+ dependencies : [
+ plugin_libs,
+ libxmlb,
+ ],
+ link_with : [
+ libgnomesoftware
+ ]
+)
+
+if get_option('tests')
+ e = executable(
+ 'gs-self-test-shell-extensions',
+ compiled_schemas,
+ sources : [
+ 'gs-self-test.c'
+ ],
+ include_directories : [
+ include_directories('../..'),
+ include_directories('../../lib'),
+ ],
+ dependencies : [
+ plugin_libs,
+ libxmlb,
+ ],
+ link_with : [
+ libgnomesoftware
+ ],
+ c_args : cargs,
+ )
+ test('gs-self-test-shell-extensions', e, suite: ['plugins', 'shell-extensions'], env: test_env)
+endif
diff --git a/src/gs-category-page.c b/src/gs-category-page.c
index 10467436..a786d48d 100644
--- a/src/gs-category-page.c
+++ b/src/gs-category-page.c
@@ -38,6 +38,8 @@ struct _GsCategoryPage
guint sort_name_handler_id;
SubcategorySortType sort_type;
+ GtkWidget *infobar_category_shell_extensions;
+ GtkWidget *button_category_shell_extensions;
GtkWidget *category_detail_box;
GtkWidget *scrolledwindow_category;
GtkWidget *subcats_filter_label;
@@ -321,6 +323,12 @@ gs_category_page_reload (GsPage *page)
gtk_widget_set_visible (self->subcats_sort_button, TRUE);
}
+ /* show the shell extensions header */
+ if (g_strcmp0 (gs_category_get_id (self->subcategory), "shell-extensions") == 0)
+ gtk_widget_set_visible (self->infobar_category_shell_extensions, TRUE);
+ else
+ gtk_widget_set_visible (self->infobar_category_shell_extensions, FALSE);
+
if (self->sort_rating_handler_id > 0) {
g_signal_handler_disconnect (self->sort_rating_button,
self->sort_rating_handler_id);
@@ -524,6 +532,18 @@ gs_category_page_dispose (GObject *object)
G_OBJECT_CLASS (gs_category_page_parent_class)->dispose (object);
}
+static void
+button_shell_extensions_cb (GtkButton *button, GsCategoryPage *self)
+{
+ gboolean ret;
+ g_autoptr(GError) error = NULL;
+ const gchar *argv[] = { "gnome-shell-extension-prefs", NULL };
+ ret = g_spawn_async (NULL, (gchar **) argv, NULL, G_SPAWN_SEARCH_PATH,
+ NULL, NULL, NULL, &error);
+ if (!ret)
+ g_warning ("failed to exec %s: %s", argv[0], error->message);
+}
+
static gboolean
gs_category_page_setup (GsPage *page,
GsShell *shell,
@@ -545,6 +565,9 @@ gs_category_page_setup (GsPage *page,
adj = gtk_scrolled_window_get_vadjustment (GTK_SCROLLED_WINDOW (self->scrolledwindow_category));
gtk_container_set_focus_vadjustment (GTK_CONTAINER (self->category_detail_box), adj);
+
+ g_signal_connect (self->button_category_shell_extensions, "clicked",
+ G_CALLBACK (button_shell_extensions_cb), self);
return TRUE;
}
@@ -563,6 +586,8 @@ gs_category_page_class_init (GsCategoryPageClass *klass)
gtk_widget_class_set_template_from_resource (widget_class, "/org/gnome/Software/gs-category-page.ui");
gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, category_detail_box);
+ gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, infobar_category_shell_extensions);
+ gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, button_category_shell_extensions);
gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, scrolledwindow_category);
gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, subcats_filter_label);
gtk_widget_class_bind_template_child (widget_class, GsCategoryPage, subcats_filter_button_label);
diff --git a/src/gs-category-page.ui b/src/gs-category-page.ui
index cbb82840..2a3c789f 100644
--- a/src/gs-category-page.ui
+++ b/src/gs-category-page.ui
@@ -97,6 +97,51 @@
<property name="margin_end">24</property>
</object>
</child>
+ <child>
+ <object class="GtkInfoBar" id="infobar_category_shell_extensions">
+ <property name="visible">False</property>
+ <property name="app_paintable">True</property>
+ <property name="hexpand">True</property>
+ <property name="message_type">other</property>
+ <property name="margin_start">24</property>
+ <property name="margin_top">24</property>
+ <property name="margin_end">24</property>
+ <style>
+ <class name="application-details-infobar"/>
+ </style>
+ <child internal-child="action_area">
+ <object class="GtkButtonBox">
+ <property name="spacing">6</property>
+ <property name="layout_style">end</property>
+ <child>
+ <object class="GtkButton" id="button_category_shell_extensions">
+ <property name="label" translatable="yes">Extension Settings</property>
+ <property name="visible">True</property>
+ <property name="can_focus">True</property>
+ <property name="receives_default">True</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ <child internal-child="content_area">
+ <object class="GtkBox">
+ <property name="halign">start</property>
+ <property name="hexpand">True</property>
+ <property name="spacing">16</property>
+ <child>
+ <object class="GtkLabel">
+ <property name="visible">True</property>
+ <property name="wrap">True</property>
+ <property name="label" translatable="yes">Extensions are used at your own risk. If you have any system problems, it is recommended to disable them.</property>
+ <property name="hexpand">True</property>
+ </object>
+ </child>
+ </object>
+ </child>
+ </object>
+ </child>
+
<child>
<object class="GtkBox">
<property name="visible">True</property>
diff --git a/src/gs-details-page.c b/src/gs-details-page.c
index 8eb07bd3..37a717bf 100644
--- a/src/gs-details-page.c
+++ b/src/gs-details-page.c
@@ -923,9 +923,17 @@ gs_details_page_refresh_buttons (GsDetailsPage *self)
break;
}
- gtk_button_set_label (GTK_BUTTON (self->button_details_launch),
- /* TRANSLATORS: A label for a button to execute the selected application. */
- _("_Launch"));
+ if (gs_app_get_kind (self->app) == AS_APP_KIND_SHELL_EXTENSION) {
+ gtk_button_set_label (GTK_BUTTON (self->button_details_launch),
+ /* TRANSLATORS: A label for a button to show the settings for
+ the selected shell extension. */
+ _("Extension Settings"));
+ } else {
+ gtk_button_set_label (GTK_BUTTON (self->button_details_launch),
+ /* TRANSLATORS: A label for a button to execute the selected
+ application. */
+ _("_Launch"));
+ }
/* don't show the launch and shortcut buttons if the app doesn't have a desktop ID */
if (gs_app_get_id (self->app) == NULL) {
diff --git a/src/gs-repo-row.c b/src/gs-repo-row.c
index 35b35045..7ce7e618 100644
--- a/src/gs-repo-row.c
+++ b/src/gs-repo-row.c
@@ -68,7 +68,8 @@ repo_supports_removal (GsApp *repo)
/* can't remove a repo, only enable/disable existing ones */
if (g_strcmp0 (management_plugin, "fwupd") == 0 ||
g_strcmp0 (management_plugin, "packagekit") == 0 ||
- g_strcmp0 (management_plugin, "rpm-ostree") == 0)
+ g_strcmp0 (management_plugin, "rpm-ostree") == 0 ||
+ g_strcmp0 (management_plugin, "shell-extensions") == 0)
return FALSE;
return TRUE;
diff --git a/src/gs-repos-dialog.c b/src/gs-repos-dialog.c
index 93830308..7c11dc78 100644
--- a/src/gs-repos-dialog.c
+++ b/src/gs-repos-dialog.c
@@ -136,7 +136,8 @@ repo_supports_removal (GsApp *repo)
/* can't remove a repo, only enable/disable existing ones */
if (g_strcmp0 (management_plugin, "fwupd") == 0 ||
g_strcmp0 (management_plugin, "packagekit") == 0 ||
- g_strcmp0 (management_plugin, "rpm-ostree") == 0)
+ g_strcmp0 (management_plugin, "rpm-ostree") == 0 ||
+ g_strcmp0 (management_plugin, "shell-extensions") == 0)
return FALSE;
return TRUE;
diff --git a/src/gs-summary-tile.c b/src/gs-summary-tile.c
index 446200de..90e810c9 100644
--- a/src/gs-summary-tile.c
+++ b/src/gs-summary-tile.c
@@ -41,7 +41,7 @@ gs_summary_tile_refresh (GsAppTile *self)
const GdkPixbuf *pixbuf;
gboolean installed;
g_autofree gchar *name = NULL;
- const gchar *summary;
+ g_autofree gchar *summary = NULL;
const gchar *css;
if (app == NULL)
@@ -53,7 +53,18 @@ gs_summary_tile_refresh (GsAppTile *self)
/* set name */
gtk_label_set_label (GTK_LABEL (tile->name), gs_app_get_name (app));
- summary = gs_app_get_summary (app);
+ /* some kinds have boring summaries */
+ switch (gs_app_get_kind (app)) {
+ case AS_APP_KIND_SHELL_EXTENSION:
+ summary = g_strdup (gs_app_get_description (app));
+ if (summary != NULL)
+ g_strdelimit (summary, "\n\t", ' ');
+ break;
+ default:
+ summary = g_strdup (gs_app_get_summary (app));
+ break;
+ }
+
gtk_label_set_label (GTK_LABEL (tile->summary), summary);
gtk_widget_set_visible (tile->summary, summary && summary[0]);
--
2.18.2
From 420396f45380ce4da2a609f139e5f7f47a6d5d5d Mon Sep 17 00:00:00 2001
From: Kalev Lember <klember@redhat.com>
Date: Wed, 3 Jun 2020 15:50:44 +0200
Subject: [PATCH 2/2] Revert "Update POTFILES.in"
This reverts commit 9afc91a6de17117a32e4d36210230ba218e8ea7d.
---
po/POTFILES.in | 1 +
1 file changed, 1 insertion(+)
diff --git a/po/POTFILES.in b/po/POTFILES.in
index a44a6ad3..c38c56e2 100644
--- a/po/POTFILES.in
+++ b/po/POTFILES.in
@@ -88,5 +88,6 @@ plugins/fwupd/gs-plugin-fwupd.c
plugins/fwupd/org.gnome.Software.Plugin.Fwupd.metainfo.xml.in
plugins/odrs/gs-plugin-odrs.c
plugins/odrs/org.gnome.Software.Plugin.Odrs.metainfo.xml.in
+plugins/shell-extensions/gs-plugin-shell-extensions.c
plugins/snap/gs-plugin-snap.c
plugins/snap/org.gnome.Software.Plugin.Snap.metainfo.xml.in
--
2.18.2
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