info: add an updates available button
This commit is contained in:
William Jon McCann
parent
6972c36af1
commit
ca48b040ec
2 changed files with 188 additions and 3 deletions
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@ -49,9 +49,11 @@ struct _CcInfoPanelPrivate
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char *gnome_version;
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char *gnome_distributor;
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char *gnome_date;
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gboolean updates_available;
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GDBusConnection *session_bus;
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GDBusProxy *session_manager_proxy;
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GDBusProxy *pk_proxy;
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GDBusProxy *pk_transaction_proxy;
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GSettings *session_settings;
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};
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@ -440,6 +442,18 @@ cc_info_panel_dispose (GObject *object)
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priv->builder = NULL;
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}
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if (priv->pk_proxy != NULL)
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{
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g_object_unref (priv->pk_proxy);
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priv->pk_proxy = NULL;
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}
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if (priv->pk_transaction_proxy != NULL)
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{
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g_object_unref (priv->pk_transaction_proxy);
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priv->pk_transaction_proxy = NULL;
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}
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G_OBJECT_CLASS (cc_info_panel_parent_class)->dispose (object);
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}
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@ -892,10 +906,158 @@ info_panel_setup_overview (CcInfoPanel *self)
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gtk_widget_reparent (widget, (GtkWidget *) self);
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}
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static void
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refresh_update_button (CcInfoPanel *self)
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{
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GtkWidget *widget;
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widget = WID (self->priv->builder, "updates_button");
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if (self->priv->updates_available)
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gtk_widget_show (widget);
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else
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gtk_widget_hide (widget);
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}
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static void
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on_pk_transaction_signal (GDBusProxy *proxy,
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char *sender_name,
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char *signal_name,
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GVariant *parameters,
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CcInfoPanel *self)
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{
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if (g_strcmp0 (signal_name, "Package") == 0)
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{
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self->priv->updates_available = TRUE;
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}
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else if (g_strcmp0 (signal_name, "Finished") == 0)
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{
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refresh_update_button (self);
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}
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else if (g_strcmp0 (signal_name, "Destroy") == 0)
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{
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g_object_unref (self->priv->pk_transaction_proxy);
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self->priv->pk_transaction_proxy = NULL;
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}
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}
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static void
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on_pk_get_updates_ready (GObject *source,
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GAsyncResult *res,
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CcInfoPanel *self)
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{
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GError *error;
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GVariant *result;
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error = NULL;
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result = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &error);
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if (result == NULL)
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{
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g_warning ("Error getting PackageKit updates list: %s", error->message);
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g_error_free (error);
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return;
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}
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}
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static void
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on_pk_get_tid_ready (GObject *source,
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GAsyncResult *res,
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CcInfoPanel *self)
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{
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GError *error;
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GVariant *result;
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char *tid;
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error = NULL;
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result = g_dbus_proxy_call_finish (G_DBUS_PROXY (source), res, &error);
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if (result == NULL)
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{
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g_warning ("Error getting PackageKit transaction ID: %s", error->message);
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g_error_free (error);
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return;
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}
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g_variant_get (result, "(s)", &tid);
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self->priv->pk_transaction_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
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G_DBUS_PROXY_FLAGS_NONE,
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NULL,
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"org.freedesktop.PackageKit",
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tid,
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"org.freedesktop.PackageKit.Transaction",
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NULL,
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NULL);
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g_free (tid);
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g_variant_unref (result);
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if (self->priv->pk_transaction_proxy == NULL)
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{
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g_warning ("Unable to get PackageKit transaction proxy object");
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return;
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}
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g_signal_connect (self->priv->pk_transaction_proxy,
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"g-signal",
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G_CALLBACK (on_pk_transaction_signal),
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self);
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g_dbus_proxy_call (self->priv->pk_transaction_proxy,
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"GetUpdates",
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g_variant_new ("(s)", "none"),
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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(GAsyncReadyCallback) on_pk_get_updates_ready,
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self);
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}
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static void
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refresh_updates (CcInfoPanel *self)
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{
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self->priv->updates_available = FALSE;
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g_assert (self->priv->pk_proxy != NULL);
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g_dbus_proxy_call (self->priv->pk_proxy,
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"GetTid",
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NULL,
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G_DBUS_CALL_FLAGS_NONE,
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-1,
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NULL,
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(GAsyncReadyCallback) on_pk_get_tid_ready,
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self);
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}
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static void
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on_pk_signal (GDBusProxy *proxy,
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char *sender_name,
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char *signal_name,
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GVariant *parameters,
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CcInfoPanel *self)
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{
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if (g_strcmp0 (signal_name, "UpdatesChanged") == 0)
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{
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refresh_updates (self);
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}
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}
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static void
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on_updates_button_clicked (GtkWidget *widget,
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CcInfoPanel *self)
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{
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GError *error;
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error = NULL;
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g_spawn_command_line_async ("gpk-update-viewer", &error);
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if (error != NULL)
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{
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g_warning ("unable to launch Software Updates: %s", error->message);
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g_error_free (error);
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}
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}
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static void
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cc_info_panel_init (CcInfoPanel *self)
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{
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GError *error = NULL;
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GtkWidget *widget;
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self->priv = INFO_PANEL_PRIVATE (self);
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@ -904,8 +1066,28 @@ cc_info_panel_init (CcInfoPanel *self)
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self->priv->session_settings = g_settings_new (GNOME_SESSION_MANAGER_SCHEMA);
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self->priv->session_bus = g_bus_get_sync (G_BUS_TYPE_SESSION, NULL, NULL);
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g_assert (self->priv->session_bus);
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self->priv->pk_proxy = g_dbus_proxy_new_for_bus_sync (G_BUS_TYPE_SYSTEM,
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G_DBUS_PROXY_FLAGS_NONE,
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NULL,
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"org.freedesktop.PackageKit",
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"/org/freedesktop/PackageKit",
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"org.freedesktop.PackageKit",
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NULL,
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NULL);
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if (self->priv->pk_proxy == NULL)
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g_warning ("Unable to get PackageKit proxy object");
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else
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{
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g_signal_connect (self->priv->pk_proxy,
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"g-signal",
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G_CALLBACK (on_pk_signal),
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self);
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refresh_updates (self);
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}
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gtk_builder_add_from_file (self->priv->builder,
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GNOMECC_UI_DIR "/info.ui",
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&error);
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@ -917,6 +1099,9 @@ cc_info_panel_init (CcInfoPanel *self)
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return;
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}
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widget = WID (self->priv->builder, "updates_button");
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g_signal_connect (widget, "clicked", G_CALLBACK (on_updates_button_clicked), self);
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info_panel_setup_selector (self);
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info_panel_setup_overview (self);
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info_panel_setup_default_apps (self);
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@ -756,8 +756,8 @@
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</packing>
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</child>
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<child>
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<object class="GtkButton" id="button2">
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<property name="label" translatable="yes">Update Available</property>
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<object class="GtkButton" id="updates_button">
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<property name="label" translatable="yes">Updates Available</property>
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<property name="can_focus">True</property>
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<property name="receives_default">True</property>
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<property name="use_action_appearance">False</property>
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