static void poll_with_variant (GPid pid, GVariant *info, GError *error, gpointer user_data) { StoragedLinuxVolumeGroupObject *object = user_data; StoragedDaemon *daemon; GVariantIter *iter; gboolean needs_polling; if (pid != object->poll_pid) { g_object_unref (object); return; } object->poll_pid = 0; if (error) { storaged_warning ("Failed to poll LVM volume group %s: %s", storaged_linux_volume_group_object_get_name (object), error->message); g_object_unref (object); return; } daemon = storaged_linux_volume_group_object_get_daemon (object); storaged_linux_volume_group_update (STORAGED_LINUX_VOLUME_GROUP (object->iface_volume_group), info, &needs_polling); if (g_variant_lookup (info, "lvs", "aa{sv}", &iter)) { GVariant *lv_info = NULL; while (g_variant_iter_loop (iter, "@a{sv}", &lv_info)) { const gchar *name; StoragedLinuxLogicalVolumeObject *volume; g_variant_lookup (lv_info, "name", "&s", &name); update_operations (daemon, name, lv_info, &needs_polling); volume = g_hash_table_lookup (object->logical_volumes, name); if (volume) storaged_linux_logical_volume_object_update (volume, lv_info, &needs_polling); } g_variant_iter_free (iter); } g_object_unref (object); }
static gboolean on_remove_finished_operations_timeout (NautilusToolbar *self) { nautilus_progress_info_manager_remove_finished_or_cancelled_infos (self->priv->progress_manager); if (should_hide_operations_button (self)) { gtk_revealer_set_reveal_child (GTK_REVEALER (self->priv->operations_revealer), FALSE); } else { update_operations (self); } self->priv->remove_finished_operations_timeout_id = 0; return G_SOURCE_REMOVE; }
static gboolean on_progress_info_started_timeout (NautilusToolbar *self) { update_operations (self); /* In case we didn't show the operations button because the operation total * time stimation is not good enough, update again to make sure we don't miss * a long time operation because of that */ if (!nautilus_progress_manager_are_all_infos_finished_or_cancelled (self->priv->progress_manager)) { return G_SOURCE_CONTINUE; } else { self->priv->start_operations_timeout_id = 0; return G_SOURCE_REMOVE; } }
static void poll_with_variant (GPid pid, GVariant *info, GError *error, gpointer user_data) { StorageVolumeGroup *self = user_data; GVariantIter *iter; gboolean needs_polling; if (pid != self->poll_pid) { g_object_unref (self); return; } self->poll_pid = 0; if (error) { g_message ("Failed to poll LVM volume group %s: %s", storage_volume_group_get_name (self), error->message); g_object_unref (self); return; } volume_group_update_props (self, info, &needs_polling); if (g_variant_lookup (info, "lvs", "aa{sv}", &iter)) { GVariant *lv_info = NULL; while (g_variant_iter_loop (iter, "@a{sv}", &lv_info)) { const gchar *name; StorageLogicalVolume *volume; g_variant_lookup (lv_info, "name", "&s", &name); update_operations (name, lv_info, &needs_polling); volume = g_hash_table_lookup (self->logical_volumes, name); if (volume) storage_logical_volume_update (volume, self, lv_info, &needs_polling); } g_variant_iter_free (iter); } g_object_unref (self); }
static gboolean on_progress_info_started_timeout (NautilusToolbar *self) { GList *progress_infos; GList *filtered_progress_infos; update_operations (self); /* In case we didn't show the operations button because the operation total * time stimation is not good enough, update again to make sure we don't miss * a long time operation because of that */ progress_infos = nautilus_progress_info_manager_get_all_infos (self->priv->progress_manager); filtered_progress_infos = get_filtered_progress_infos (self); if (!nautilus_progress_manager_are_all_infos_finished_or_cancelled (self->priv->progress_manager) && g_list_length (progress_infos) != g_list_length (filtered_progress_infos)) { g_list_free (filtered_progress_infos); return G_SOURCE_CONTINUE; } else { g_list_free (filtered_progress_infos); self->priv->start_operations_timeout_id = 0; return G_SOURCE_REMOVE; } }
static void update_with_variant (GPid pid, GVariant *info, GError *error, gpointer user_data) { StoragedLinuxVolumeGroupObject *object = user_data; StoragedDaemon *daemon; GDBusObjectManagerServer *manager; GVariantIter *iter; GHashTableIter volume_iter; gpointer key, value; GHashTable *new_lvs; GHashTable *new_pvs; GList *objects, *l; gboolean needs_polling = FALSE; daemon = storaged_linux_volume_group_object_get_daemon (object); manager = storaged_daemon_get_object_manager (daemon); if (error) { storaged_warning ("Failed to update LVM volume group %s: %s", storaged_linux_volume_group_object_get_name (object), error->message); g_object_unref (object); return; } storaged_linux_volume_group_update (STORAGED_LINUX_VOLUME_GROUP (object->iface_volume_group), info, &needs_polling); if (!g_dbus_object_manager_server_is_exported (manager, G_DBUS_OBJECT_SKELETON (object))) g_dbus_object_manager_server_export_uniquely (manager, G_DBUS_OBJECT_SKELETON (object)); new_lvs = g_hash_table_new (g_str_hash, g_str_equal); if (g_variant_lookup (info, "lvs", "aa{sv}", &iter)) { GVariant *lv_info = NULL; while (g_variant_iter_loop (iter, "@a{sv}", &lv_info)) { const gchar *name; StoragedLinuxLogicalVolumeObject *volume; g_variant_lookup (lv_info, "name", "&s", &name); update_operations (daemon, name, lv_info, &needs_polling); if (lv_is_pvmove_volume (name)) needs_polling = TRUE; if (storaged_daemon_util_lvm2_name_is_reserved (name)) continue; volume = g_hash_table_lookup (object->logical_volumes, name); if (volume == NULL) { volume = storaged_linux_logical_volume_object_new (daemon, object, name); storaged_linux_logical_volume_object_update (volume, lv_info, &needs_polling); storaged_linux_logical_volume_object_update_etctabs (volume); g_dbus_object_manager_server_export_uniquely (manager, G_DBUS_OBJECT_SKELETON (volume)); g_hash_table_insert (object->logical_volumes, g_strdup (name), g_object_ref (volume)); } else storaged_linux_logical_volume_object_update (volume, lv_info, &needs_polling); g_hash_table_insert (new_lvs, (gchar *)name, volume); } g_variant_iter_free (iter); } g_hash_table_iter_init (&volume_iter, object->logical_volumes); while (g_hash_table_iter_next (&volume_iter, &key, &value)) { const gchar *name = key; StoragedLinuxLogicalVolumeObject *volume = value; if (!g_hash_table_contains (new_lvs, name)) { g_dbus_object_manager_server_unexport (manager, g_dbus_object_get_object_path (G_DBUS_OBJECT (volume))); g_hash_table_iter_remove (&volume_iter); g_object_unref (G_OBJECT (volume)); } } storaged_volume_group_set_needs_polling (STORAGED_VOLUME_GROUP (object->iface_volume_group), needs_polling); /* Update block objects. */ new_pvs = g_hash_table_new_full (g_str_hash, g_str_equal, NULL, (GDestroyNotify)g_variant_unref); if (g_variant_lookup (info, "pvs", "aa{sv}", &iter)) { const gchar *name; GVariant *pv_info; while (g_variant_iter_next (iter, "@a{sv}", &pv_info)) { if (g_variant_lookup (pv_info, "device", "&s", &name)) g_hash_table_insert (new_pvs, (gchar *)name, pv_info); else g_variant_unref (pv_info); } } objects = g_dbus_object_manager_get_objects (G_DBUS_OBJECT_MANAGER (manager)); for (l = objects; l != NULL; l = l->next) { if (STORAGED_IS_LINUX_BLOCK_OBJECT (l->data)) update_block (STORAGED_LINUX_BLOCK_OBJECT (l->data), object, new_lvs, new_pvs); } g_list_free_full (objects, g_object_unref); g_hash_table_destroy (new_lvs); g_hash_table_destroy (new_pvs); g_object_unref (object); }
static void update_with_variant (GPid pid, GVariant *info, GError *error, gpointer user_data) { struct UpdateData *data = user_data; StorageVolumeGroup *self = data->self; GVariantIter *iter; GHashTableIter volume_iter; gpointer key, value; GHashTable *new_lvs; gboolean needs_polling = FALSE; StorageDaemon *daemon; gchar *path; daemon = storage_daemon_get (); if (!error) volume_group_update_props (self, info, &needs_polling); /* After basic props, publish group, if not already done */ if (self->need_publish) { self->need_publish = FALSE; path = storage_util_build_object_path ("/org/freedesktop/UDisks2/lvm", storage_volume_group_get_name (self), NULL); storage_daemon_publish (daemon, path, FALSE, self); g_free (path); } if (error) { g_message ("Failed to update LVM volume group %s: %s", storage_volume_group_get_name (self), error->message); g_object_unref (self); return; } if (self->info && g_variant_equal (self->info, info)) { g_debug ("%s updated without changes", self->name); g_object_unref (self); return; } if (self->info) g_variant_unref (self->info); self->info = g_variant_ref (info); new_lvs = g_hash_table_new (g_str_hash, g_str_equal); if (g_variant_lookup (info, "lvs", "aa{sv}", &iter)) { GVariant *lv_info = NULL; while (g_variant_iter_loop (iter, "@a{sv}", &lv_info)) { const gchar *name; StorageLogicalVolume *volume; g_variant_lookup (lv_info, "name", "&s", &name); update_operations (name, lv_info, &needs_polling); if (lv_is_pvmove_volume (name)) needs_polling = TRUE; if (!lv_is_visible (name)) continue; volume = g_hash_table_lookup (self->logical_volumes, name); if (volume == NULL) { volume = storage_logical_volume_new (self, name); storage_logical_volume_update (volume, self, lv_info, &needs_polling); g_hash_table_insert (self->logical_volumes, g_strdup (name), g_object_ref (volume)); } else storage_logical_volume_update (volume, self, lv_info, &needs_polling); g_hash_table_insert (new_lvs, (gchar *)name, volume); } g_variant_iter_free (iter); } g_hash_table_iter_init (&volume_iter, self->logical_volumes); while (g_hash_table_iter_next (&volume_iter, &key, &value)) { const gchar *name = key; StorageLogicalVolume *volume = value; if (!g_hash_table_contains (new_lvs, name)) { /* Volume unpublishes itself */ g_object_run_dispose (G_OBJECT (volume)); g_hash_table_iter_remove (&volume_iter); } } lvm_volume_group_set_needs_polling (LVM_VOLUME_GROUP (self), needs_polling); /* Update physical volumes. */ g_hash_table_remove_all (self->physical_volumes); if (g_variant_lookup (info, "pvs", "aa{sv}", &iter)) { const gchar *name; GVariant *pv_info; while (g_variant_iter_next (iter, "@a{sv}", &pv_info)) { if (g_variant_lookup (pv_info, "device", "&s", &name)) g_hash_table_insert (self->physical_volumes, g_strdup (name), pv_info); else g_variant_unref (pv_info); } } /* Make sure above is published before updating blocks to point at volume group */ update_all_blocks (self); if (data->done) data->done (self, data->done_user_data); g_hash_table_destroy (new_lvs); g_object_unref (self); g_free (data); }
static void on_operations_icon_draw (GtkWidget *widget, cairo_t *cr, NautilusToolbar *self) { gfloat elapsed_progress = 0; gint remaining_progress = 0; gint total_progress; gdouble ratio; GList *progress_infos; GList *l; guint width; guint height; gboolean all_cancelled; GdkRGBA background = {.red = 0, .green = 0, .blue = 0, .alpha = 0.2 }; GdkRGBA foreground = {.red = 0, .green = 0, .blue = 0, .alpha = 0.7 }; all_cancelled = TRUE; progress_infos = get_filtered_progress_infos (self); for (l = progress_infos; l != NULL; l = l->next) { if (!nautilus_progress_info_get_is_cancelled (l->data)) { all_cancelled = FALSE; remaining_progress += nautilus_progress_info_get_remaining_time (l->data); elapsed_progress += nautilus_progress_info_get_elapsed_time (l->data); } } g_list_free (progress_infos); total_progress = remaining_progress + elapsed_progress; if (all_cancelled) { ratio = 1.0; } else { if (total_progress > 0) { ratio = MAX (0.05, elapsed_progress / total_progress); } else { ratio = 0.05; } } width = gtk_widget_get_allocated_width (widget); height = gtk_widget_get_allocated_height (widget); gdk_cairo_set_source_rgba(cr, &background); cairo_arc (cr, width / 2.0, height / 2.0, MIN (width, height) / 2.0, 0, 2 *G_PI); cairo_fill (cr); cairo_move_to (cr, width / 2.0, height / 2.0); gdk_cairo_set_source_rgba (cr, &foreground); cairo_arc (cr, width / 2.0, height / 2.0, MIN (width, height) / 2.0, -G_PI / 2.0, ratio * 2 * G_PI - G_PI / 2.0); cairo_fill (cr); } static void on_operations_button_toggled (NautilusToolbar *self) { unschedule_remove_finished_operations (self); if (!gtk_toggle_button_get_active (GTK_TOGGLE_BUTTON (self->priv->operations_button))) { schedule_remove_finished_operations (self); } else { update_operations (self); } } static void nautilus_toolbar_init (NautilusToolbar *self) { GtkBuilder *builder; self->priv = nautilus_toolbar_get_instance_private (self); gtk_widget_init_template (GTK_WIDGET (self)); self->priv->path_bar = g_object_new (NAUTILUS_TYPE_PATH_BAR, NULL); gtk_container_add (GTK_CONTAINER (self->priv->path_bar_container), self->priv->path_bar); self->priv->location_entry = nautilus_location_entry_new (); gtk_container_add (GTK_CONTAINER (self->priv->location_entry_container), self->priv->location_entry); builder = gtk_builder_new_from_resource ("/org/gnome/nautilus/nautilus-toolbar-action-menu.xml"); self->priv->action_menu = G_MENU (gtk_builder_get_object (builder, "action-menu")); gtk_menu_button_set_menu_model (GTK_MENU_BUTTON (self->priv->action_button), G_MENU_MODEL (self->priv->action_menu)); g_object_unref (builder); self->priv->progress_manager = nautilus_progress_info_manager_dup_singleton (); g_signal_connect (self->priv->progress_manager, "new-progress-info", G_CALLBACK (on_new_progress_info), self); update_operations (self); g_object_set_data (G_OBJECT (self->priv->back_button), "nav-direction", GUINT_TO_POINTER (NAUTILUS_NAVIGATION_DIRECTION_BACK)); g_object_set_data (G_OBJECT (self->priv->forward_button), "nav-direction", GUINT_TO_POINTER (NAUTILUS_NAVIGATION_DIRECTION_FORWARD)); g_signal_connect (self->priv->back_button, "button-press-event", G_CALLBACK (navigation_button_press_cb), self); g_signal_connect (self->priv->back_button, "button-release-event", G_CALLBACK (navigation_button_release_cb), self); g_signal_connect (self->priv->forward_button, "button-press-event", G_CALLBACK (navigation_button_press_cb), self); g_signal_connect (self->priv->forward_button, "button-release-event", G_CALLBACK (navigation_button_release_cb), self); gtk_widget_show_all (GTK_WIDGET (self)); toolbar_update_appearance (self); }