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/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 8 -*-
*
* Copyright (C) 2007-2008 Richard Hughes <richard@hughsie.com>
*
* 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 <string.h>
#include <glib.h>
#include <glib/gi18n.h>
#include <dbus/dbus-glib.h>
#include <mateconf/mateconf-client.h>
#include "gpm-phone.h"
#include "egg-debug.h"
#include "gpm-marshal.h"
#include "egg-dbus-monitor.h"
static void gpm_phone_finalize (GObject *object);
#define GPM_PHONE_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), GPM_TYPE_PHONE, GpmPhonePrivate))
struct GpmPhonePrivate
{
DBusGProxy *proxy;
DBusGConnection *connection;
EggDbusMonitor *monitor;
gboolean present;
guint percentage;
gboolean onac;
};
enum {
DEVICE_ADDED,
DEVICE_REMOVED,
DEVICE_REFRESH,
LAST_SIGNAL
};
static guint signals [LAST_SIGNAL] = { 0 };
static gpointer gpm_phone_object = NULL;
G_DEFINE_TYPE (GpmPhone, gpm_phone, G_TYPE_OBJECT)
/**
* gpm_phone_coldplug:
* Return value: Success value, or zero for failure
**/
gboolean
gpm_phone_coldplug (GpmPhone *phone)
{
GError *error = NULL;
gboolean ret;
g_return_val_if_fail (phone != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PHONE (phone), FALSE);
if (phone->priv->proxy == NULL) {
egg_warning ("not connected");
return FALSE;
}
ret = dbus_g_proxy_call (phone->priv->proxy, "Coldplug", &error,
G_TYPE_INVALID, G_TYPE_INVALID);
if (error != NULL) {
egg_warning ("DEBUG: ERROR: %s", error->message);
g_error_free (error);
}
return ret;
}
/**
* gpm_phone_coldplug:
* Return value: if present
**/
gboolean
gpm_phone_get_present (GpmPhone *phone, guint idx)
{
g_return_val_if_fail (phone != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PHONE (phone), FALSE);
return phone->priv->present;
}
/**
* gpm_phone_coldplug:
* Return value: if present
**/
guint
gpm_phone_get_percentage (GpmPhone *phone, guint idx)
{
g_return_val_if_fail (phone != NULL, 0);
g_return_val_if_fail (GPM_IS_PHONE (phone), 0);
return phone->priv->percentage;
}
/**
* gpm_phone_coldplug:
* Return value: if present
**/
gboolean
gpm_phone_get_on_ac (GpmPhone *phone, guint idx)
{
g_return_val_if_fail (phone != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PHONE (phone), FALSE);
return phone->priv->onac;
}
/**
* gpm_phone_get_num_batteries:
* Return value: number of phone batteries monitored
**/
guint
gpm_phone_get_num_batteries (GpmPhone *phone)
{
g_return_val_if_fail (phone != NULL, 0);
g_return_val_if_fail (GPM_IS_PHONE (phone), 0);
if (phone->priv->present) {
return 1;
}
return 0;
}
/** Invoked when we get the BatteryStateChanged
*/
static void
gpm_phone_battery_state_changed (DBusGProxy *proxy, guint idx, guint percentage, gboolean on_ac, GpmPhone *phone)
{
g_return_if_fail (GPM_IS_PHONE (phone));
egg_debug ("got BatteryStateChanged %i = %i (%i)", idx, percentage, on_ac);
phone->priv->percentage = percentage;
phone->priv->onac = on_ac;
phone->priv->present = TRUE;
egg_debug ("emitting device-refresh : (%i)", idx);
g_signal_emit (phone, signals [DEVICE_REFRESH], 0, idx);
}
/** Invoked when we get NumberBatteriesChanged
*/
static void
gpm_phone_num_batteries_changed (DBusGProxy *proxy, guint number, GpmPhone *phone)
{
g_return_if_fail (GPM_IS_PHONE (phone));
egg_debug ("got NumberBatteriesChanged %i", number);
if (number > 1) {
egg_warning ("number not 0 or 1, not valid!");
return;
}
/* are we removed? */
if (number == 0) {
phone->priv->present = FALSE;
phone->priv->percentage = 0;
phone->priv->onac = FALSE;
egg_debug ("emitting device-removed : (%i)", 0);
g_signal_emit (phone, signals [DEVICE_REMOVED], 0, 0);
return;
}
if (phone->priv->present) {
egg_warning ("duplicate NumberBatteriesChanged with no change");
return;
}
/* reset to defaults until we get BatteryStateChanged */
phone->priv->present = TRUE;
phone->priv->percentage = 0;
phone->priv->onac = FALSE;
egg_debug ("emitting device-added : (%i)", 0);
g_signal_emit (phone, signals [DEVICE_ADDED], 0, 0);
}
/**
* gpm_phone_class_init:
* @klass: This class instance
**/
static void
gpm_phone_class_init (GpmPhoneClass *klass)
{
GObjectClass *object_class = G_OBJECT_CLASS (klass);
object_class->finalize = gpm_phone_finalize;
g_type_class_add_private (klass, sizeof (GpmPhonePrivate));
signals [DEVICE_ADDED] =
g_signal_new ("device-added",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GpmPhoneClass, device_added),
NULL, NULL, g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
signals [DEVICE_REMOVED] =
g_signal_new ("device-removed",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GpmPhoneClass, device_removed),
NULL, NULL, g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
signals [DEVICE_REFRESH] =
g_signal_new ("device-refresh",
G_TYPE_FROM_CLASS (object_class),
G_SIGNAL_RUN_LAST,
G_STRUCT_OFFSET (GpmPhoneClass, device_refresh),
NULL, NULL, g_cclosure_marshal_VOID__UINT,
G_TYPE_NONE, 1, G_TYPE_UINT);
}
/**
* gpm_phone_dbus_connect:
**/
static gboolean
gpm_phone_dbus_connect (GpmPhone *phone)
{
GError *error = NULL;
g_return_val_if_fail (phone != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PHONE (phone), FALSE);
if (phone->priv->connection == NULL) {
egg_debug ("get connection");
g_clear_error (&error);
phone->priv->connection = dbus_g_bus_get (DBUS_BUS_SESSION, &error);
if (error != NULL) {
egg_warning ("Could not connect to DBUS daemon: %s", error->message);
g_error_free (error);
phone->priv->connection = NULL;
return FALSE;
}
}
if (phone->priv->proxy == NULL) {
egg_debug ("get proxy");
g_clear_error (&error);
phone->priv->proxy = dbus_g_proxy_new_for_name_owner (phone->priv->connection,
MATE_PHONE_MANAGER_DBUS_SERVICE,
MATE_PHONE_MANAGER_DBUS_PATH,
MATE_PHONE_MANAGER_DBUS_INTERFACE,
&error);
if (error != NULL) {
egg_warning ("Cannot connect, maybe the daemon is not running: %s", error->message);
g_error_free (error);
phone->priv->proxy = NULL;
return FALSE;
}
/* complicated type. ick */
dbus_g_object_register_marshaller(gpm_marshal_VOID__UINT_UINT_BOOLEAN,
G_TYPE_NONE, G_TYPE_UINT, G_TYPE_UINT,
G_TYPE_BOOLEAN, G_TYPE_INVALID);
/* get BatteryStateChanged */
dbus_g_proxy_add_signal (phone->priv->proxy, "BatteryStateChanged",
G_TYPE_UINT, G_TYPE_UINT, G_TYPE_BOOLEAN, G_TYPE_INVALID);
dbus_g_proxy_connect_signal (phone->priv->proxy, "BatteryStateChanged",
G_CALLBACK (gpm_phone_battery_state_changed),
phone, NULL);
/* get NumberBatteriesChanged */
dbus_g_proxy_add_signal (phone->priv->proxy, "NumberBatteriesChanged",
G_TYPE_UINT, G_TYPE_INVALID);
dbus_g_proxy_connect_signal (phone->priv->proxy, "NumberBatteriesChanged",
G_CALLBACK (gpm_phone_num_batteries_changed),
phone, NULL);
}
return TRUE;
}
/**
* gpm_phone_dbus_disconnect:
**/
static gboolean
gpm_phone_dbus_disconnect (GpmPhone *phone)
{
g_return_val_if_fail (phone != NULL, FALSE);
g_return_val_if_fail (GPM_IS_PHONE (phone), FALSE);
if (phone->priv->proxy != NULL) {
egg_debug ("removing proxy");
g_object_unref (phone->priv->proxy);
phone->priv->proxy = NULL;
if (phone->priv->present) {
phone->priv->present = FALSE;
phone->priv->percentage = 0;
egg_debug ("emitting device-removed : (%i)", 0);
g_signal_emit (phone, signals [DEVICE_REMOVED], 0, 0);
}
}
return TRUE;
}
/**
* monitor_connection_cb:
* @proxy: The dbus raw proxy
* @status: The status of the service, where TRUE is connected
* @screensaver: This class instance
**/
static void
monitor_connection_cb (EggDbusMonitor *monitor,
gboolean status,
GpmPhone *phone)
{
if (status)
gpm_phone_dbus_connect (phone);
else
gpm_phone_dbus_disconnect (phone);
}
/**
* gpm_phone_init:
* @phone: This class instance
**/
static void
gpm_phone_init (GpmPhone *phone)
{
DBusGConnection *connection;
phone->priv = GPM_PHONE_GET_PRIVATE (phone);
phone->priv->connection = NULL;
phone->priv->proxy = NULL;
phone->priv->present = FALSE;
phone->priv->percentage = 0;
phone->priv->onac = FALSE;
phone->priv->monitor = egg_dbus_monitor_new ();
g_signal_connect (phone->priv->monitor, "connection-changed",
G_CALLBACK (monitor_connection_cb), phone);
connection = dbus_g_bus_get (DBUS_BUS_SESSION, NULL);
egg_dbus_monitor_assign (phone->priv->monitor, connection, MATE_PHONE_MANAGER_DBUS_SERVICE);
gpm_phone_dbus_connect (phone);
}
/**
* gpm_phone_finalize:
* @object: This class instance
**/
static void
gpm_phone_finalize (GObject *object)
{
GpmPhone *phone;
g_return_if_fail (object != NULL);
g_return_if_fail (GPM_IS_PHONE (object));
phone = GPM_PHONE (object);
phone->priv = GPM_PHONE_GET_PRIVATE (phone);
gpm_phone_dbus_disconnect (phone);
if (phone->priv->monitor != NULL)
g_object_unref (phone->priv->monitor);
G_OBJECT_CLASS (gpm_phone_parent_class)->finalize (object);
}
/**
* gpm_phone_new:
* Return value: new GpmPhone instance.
**/
GpmPhone *
gpm_phone_new (void)
{
if (gpm_phone_object != NULL) {
g_object_ref (gpm_phone_object);
} else {
gpm_phone_object = g_object_new (GPM_TYPE_PHONE, NULL);
g_object_add_weak_pointer (gpm_phone_object, &gpm_phone_object);
}
return GPM_PHONE (gpm_phone_object);
}
/***************************************************************************
*** MAKE CHECK TESTS ***
***************************************************************************/
#ifdef EGG_TEST
#include "egg-test.h"
static gboolean test_got_refresh = FALSE;
static void
egg_test_mainloop_wait (guint ms)
{
GMainLoop *loop;
loop = g_main_loop_new (NULL, FALSE);
g_timeout_add (ms, (GSourceFunc) g_main_loop_quit, loop);
g_main_loop_run (loop);
}
static void
phone_device_refresh_cb (GpmPhone *phone, guint idx, gpointer *data)
{
g_debug ("idx refresh = %i", idx);
if (idx == 0 && GPOINTER_TO_UINT (data) == 44)
test_got_refresh = TRUE;
}
void
gpm_phone_test (gpointer data)
{
GpmPhone *phone;
guint value;
gboolean ret;
EggTest *test = (EggTest *) data;
if (egg_test_start (test, "GpmPhone") == FALSE)
return;
/************************************************************/
egg_test_title (test, "make sure we get a non null phone");
phone = gpm_phone_new ();
if (phone != NULL)
egg_test_success (test, "got GpmPhone");
else
egg_test_failed (test, "could not get GpmPhone");
/* connect signals */
g_signal_connect (phone, "device-refresh",
G_CALLBACK (phone_device_refresh_cb), GUINT_TO_POINTER(44));
/************************************************************/
egg_test_title (test, "make sure we got a connection");
if (phone->priv->proxy != NULL) {
egg_test_success (test, "got connection");
} else {
/* skip this part of the test */
egg_test_success (test, "could not get a connection!");
goto out;
}
/************************************************************/
egg_test_title (test, "coldplug the data");
ret = gpm_phone_coldplug (phone);
if (ret) {
egg_test_success (test, "coldplug okay");
} else {
egg_test_failed (test, "could not coldplug");
}
egg_test_mainloop_wait (500);
/************************************************************/
egg_test_title (test, "got refresh");
if (test_got_refresh) {
egg_test_success (test, NULL);
} else {
egg_test_failed (test, "did not get refresh");
}
/************************************************************/
egg_test_title (test, "check the connected phones");
value = gpm_phone_get_num_batteries (phone);
if (value == 1) {
egg_test_success (test, "connected phone");
} else {
egg_test_failed (test, "not connected with %i (phone not connected?)", value);
}
/************************************************************/
egg_test_title (test, "check the present value");
ret = gpm_phone_get_present (phone, 0);
if (ret) {
egg_test_success (test, "we are here!");
} else {
egg_test_failed (test, "not here...");
}
/************************************************************/
egg_test_title (test, "check the percentage");
value = gpm_phone_get_percentage (phone, 0);
if (value != 0) {
egg_test_success (test, "percentage is %i", phone->priv->percentage);
} else {
egg_test_failed (test, "could not get value");
}
/************************************************************/
egg_test_title (test, "check the ac value");
ret = gpm_phone_get_on_ac (phone, 0);
if (!ret) {
egg_test_success (test, "not charging, correct");
} else {
egg_test_failed (test, "charging?");
}
out:
g_object_unref (phone);
egg_test_end (test);
}
#endif
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