/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*- * * Copyright (C) 2009 Richard Hughes * * Licensed under the GNU General Public License Version 2 * * 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, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. */ #include "config.h" #include #include #include #include #include #include "up-backend.h" #include "up-daemon.h" #include "up-marshal.h" #include "up-device.h" static void up_backend_class_init (UpBackendClass *klass); static void up_backend_init (UpBackend *backend); static void up_backend_finalize (GObject *object); #define UP_BACKEND_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), UP_TYPE_BACKEND, UpBackendPrivate)) struct UpBackendPrivate { UpDaemon *daemon; #ifdef EGG_TEST UpDevice *device; #endif UpDeviceList *device_list; /* unused */ #ifdef EGG_TEST GObject *native; #endif }; enum { SIGNAL_DEVICE_ADDED, SIGNAL_DEVICE_REMOVED, SIGNAL_LAST }; static guint signals [SIGNAL_LAST] = { 0 }; G_DEFINE_TYPE (UpBackend, up_backend, G_TYPE_OBJECT) #ifdef EGG_TEST /** * up_backend_changed_time_cb: **/ static gboolean up_backend_changed_time_cb (UpBackend *backend) { UpDevice *device; //FIXME! device = NULL; /* reset time */ g_object_set (device, "update-time", (guint64) g_get_real_time () / G_USEC_PER_SEC, NULL); return TRUE; } /** * up_backend_add_cb: **/ static gboolean up_backend_add_cb (UpBackend *backend) { gboolean ret; guint timer_id; /* coldplug */ ret = up_device_coldplug (backend->priv->device, backend->priv->daemon, backend->priv->native); if (!ret) { g_warning ("failed to coldplug"); goto out; } /* emit */ g_signal_emit (backend, signals[SIGNAL_DEVICE_ADDED], 0, backend->priv->native, backend->priv->device); /* setup poll */ timer_id = g_timeout_add_seconds (2, (GSourceFunc) up_backend_changed_time_cb, backend); g_source_set_name_by_id (timer_id, "[upower] up_backend_changed_time_cb (dummy)"); out: return FALSE; } #endif /** * up_backend_coldplug: * @backend: The %UpBackend class instance * @daemon: The %UpDaemon controlling instance * * Finds all the devices already plugged in, and emits device-add signals for * each of them. * * Return value: %TRUE for success **/ gboolean up_backend_coldplug (UpBackend *backend, UpDaemon *daemon) { backend->priv->daemon = g_object_ref (daemon); backend->priv->device_list = up_daemon_get_device_list (daemon); #ifdef EGG_TEST /* small delay until first device is added */ g_timeout_add_seconds (1, (GSourceFunc) up_backend_add_cb, backend); #endif return TRUE; } /** * up_backend_get_critical_action: * @backend: The %UpBackend class instance * * Which action will be taken when %UP_DEVICE_LEVEL_ACTION * warning-level occurs. **/ const char * up_backend_get_critical_action (UpBackend *backend) { return "PowerOff"; } /** * up_backend_take_action: * @backend: The %UpBackend class instance * * Act upon the %UP_DEVICE_LEVEL_ACTION warning-level. **/ void up_backend_take_action (UpBackend *backend) { g_debug ("Not taking any action, dummy backend is used"); } /** * up_backend_class_init: * @klass: The UpBackendClass **/ static void up_backend_class_init (UpBackendClass *klass) { GObjectClass *object_class = G_OBJECT_CLASS (klass); object_class->finalize = up_backend_finalize; signals [SIGNAL_DEVICE_ADDED] = g_signal_new ("device-added", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (UpBackendClass, device_added), NULL, NULL, up_marshal_VOID__POINTER_POINTER, G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER); signals [SIGNAL_DEVICE_REMOVED] = g_signal_new ("device-removed", G_TYPE_FROM_CLASS (object_class), G_SIGNAL_RUN_LAST, G_STRUCT_OFFSET (UpBackendClass, device_removed), NULL, NULL, up_marshal_VOID__POINTER_POINTER, G_TYPE_NONE, 2, G_TYPE_POINTER, G_TYPE_POINTER); g_type_class_add_private (klass, sizeof (UpBackendPrivate)); } /** * up_backend_init: **/ static void up_backend_init (UpBackend *backend) { backend->priv = UP_BACKEND_GET_PRIVATE (backend); backend->priv->daemon = NULL; backend->priv->device_list = NULL; #ifdef EGG_TEST backend->priv->native = g_object_new (UP_TYPE_DEVICE, NULL); backend->priv->device = up_device_new (); /* setup dummy */ g_object_set (backend->priv->device, "native-path", "/hal/blows/goats", "vendor", "hughsie", "model", "BAT1", "serial", "0001", "type", UP_DEVICE_KIND_BATTERY, "online", FALSE, "power-supply", TRUE, "is-present", TRUE, "is-rechargeable", TRUE, "has-history", FALSE, "has-statistics", FALSE, "state", UP_DEVICE_STATE_DISCHARGING, "energy", 0.0f, "energy-empty", 0.0f, "energy-full", 10.0f, "energy-full-design", 10.0f, "energy-rate", 5.0f, "percentage", 50.0f, NULL); #endif } /** * up_backend_finalize: **/ static void up_backend_finalize (GObject *object) { UpBackend *backend; g_return_if_fail (UP_IS_BACKEND (object)); backend = UP_BACKEND (object); if (backend->priv->daemon != NULL) g_object_unref (backend->priv->daemon); if (backend->priv->device_list != NULL) g_object_unref (backend->priv->device_list); #ifdef EGG_TEST g_object_unref (backend->priv->native); g_object_unref (backend->priv->device); #endif G_OBJECT_CLASS (up_backend_parent_class)->finalize (object); } /** * up_backend_new: * * Return value: a new %UpBackend object. **/ UpBackend * up_backend_new (void) { return g_object_new (UP_TYPE_BACKEND, NULL); }