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status-area-applet-battery.c
1146 lines (955 loc) · 39.7 KB
/
status-area-applet-battery.c
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/***********************************************************************************
* status-area-applet-battery: Open source rewrite of the Maemo 5 battery applet
* Copyright (C) 2011 Mohammad Abu-Garbeyyeh
* Copyright (C) 2011-2012 Pali Rohár
*
* 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
***********************************************************************************/
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <libintl.h>
#include <dbus/dbus.h>
#include <hal/libhal.h>
#include <profiled/libprofile.h>
#include <canberra.h>
#include <gtk/gtk.h>
#include <hildon/hildon.h>
#include <libhildondesktop/libhildondesktop.h>
#include <gconf/gconf-client.h>
#define HAL_BQ_UDI "/org/freedesktop/Hal/devices/computer_power_supply_battery_bq27200_0"
#define HAL_RX_UDI "/org/freedesktop/Hal/devices/computer_power_supply_battery_rx51_battery"
#define HAL_BME_UDI "/org/freedesktop/Hal/devices/bme"
#define HAL_PERCENTAGE_KEY "battery.charge_level.percentage"
#define HAL_CAPACITY_KEY "battery.charge_level.capacity_state"
#define HAL_CURRENT_KEY "battery.reporting.current"
#define HAL_DESIGN_KEY "battery.reporting.design"
#define HAL_LAST_FULL_KEY "battery.reporting.last_full"
#define HAL_TIME_KEY "battery.remaining_time"
#define HAL_BARS_KEY "battery.charge_level.current"
#define HAL_IS_CHARGING_KEY "battery.rechargeable.is_charging"
#define HAL_IS_DISCHARGING_KEY "battery.rechargeable.is_discharging"
#define HAL_BME_VERSION_KEY "maemo.bme.version"
#define HAL_CONNECTION_STATUS_KEY "maemo.charger.connection_status"
#define HAL_POSITIVE_RATE_KEY "maemo.rechargeable.positive_rate"
#define GCONF_PATH "/apps/osso/status-area-applet-battery"
#define GCONF_USE_DESIGN_KEY GCONF_PATH "/use_design_capacity"
#define GCONF_SHOW_CHARGE_CHARGING_KEY GCONF_PATH "/show_charge_charging"
#define GCONF_EXEC_APPLICATION GCONF_PATH "/exec_application"
typedef struct _BatteryStatusAreaItem BatteryStatusAreaItem;
typedef struct _BatteryStatusAreaItemClass BatteryStatusAreaItemClass;
typedef struct _BatteryStatusAreaItemPrivate BatteryStatusAreaItemPrivate;
struct _BatteryStatusAreaItem
{
HDStatusMenuItem parent;
BatteryStatusAreaItemPrivate *priv;
};
struct _BatteryStatusAreaItemClass
{
HDStatusMenuItemClass parent_class;
};
struct _BatteryStatusAreaItemPrivate
{
GtkWidget *title;
GtkWidget *value;
GtkWidget *image;
DBusConnection *sysbus_conn;
LibHalContext *ctx;
ca_context *context;
ca_proplist *pl;
GConfClient *gconf;
guint gconf_notify;
guint bme_timer;
guint charger_timer;
guint dbus_timer;
int percentage;
int current;
int design;
int idle_time;
int active_time;
int bars;
int charging_id;
gboolean is_charging;
gboolean is_discharging;
gboolean charger_connected;
gboolean verylow;
gboolean display_is_off;
gboolean bme_running;
gboolean bme_replacement;
gboolean use_design;
gboolean show_charge_charging;
time_t bme_last_update;
time_t low_last_reported;
const char *exec_application;
};
GType battery_status_plugin_get_type (void);
HD_DEFINE_PLUGIN_MODULE (BatteryStatusAreaItem, battery_status_plugin, HD_TYPE_STATUS_MENU_ITEM);
static gboolean
battery_status_plugin_replay_sound (gpointer data)
{
BatteryStatusAreaItem *plugin = data;
ca_context_play_full (plugin->priv->context, 1, plugin->priv->pl, NULL, NULL);
return FALSE;
}
static void
battery_status_plugin_play_sound (BatteryStatusAreaItem *plugin, const char *file, gboolean repeat)
{
int volume = profile_get_value_as_int (NULL, "system.sound.level");
if (volume == 1)
volume = -11;
else if (volume == 2)
volume = -1;
else
return;
ca_proplist_sets (plugin->priv->pl, CA_PROP_MEDIA_NAME, "Battery Notification");
ca_proplist_sets (plugin->priv->pl, CA_PROP_MEDIA_FILENAME, file);
ca_proplist_setf (plugin->priv->pl, CA_PROP_CANBERRA_VOLUME, "%d", volume);
ca_context_play_full (plugin->priv->context, 0, plugin->priv->pl, NULL, NULL);
if (repeat)
g_timeout_add_seconds (0, battery_status_plugin_replay_sound, plugin);
}
static void
battery_status_plugin_update_icon (BatteryStatusAreaItem *plugin, int id)
{
const char *name;
GdkPixbuf *pixbuf;
GtkIconTheme *icon_theme;
if (plugin->priv->display_is_off)
return;
switch (id)
{
case -1:
name = "statusarea_battery_verylow";
break;
case 0:
name = "statusarea_battery_low";
break;
case 1:
name = "statusarea_battery_full13";
break;
case 2:
name = "statusarea_battery_full25";
break;
case 3:
name = "statusarea_battery_full38";
break;
case 4:
name = "statusarea_battery_full50";
break;
case 5:
name = "statusarea_battery_full63";
break;
case 6:
name = "statusarea_battery_full75";
break;
case 7:
name = "statusarea_battery_full88";
break;
case 8:
name = "statusarea_battery_full100";
break;
default:
return;
}
icon_theme = gtk_icon_theme_get_default ();
pixbuf = gtk_icon_theme_load_icon (icon_theme, name, 18, GTK_ICON_LOOKUP_NO_SVG, NULL);
hd_status_plugin_item_set_status_area_icon (HD_STATUS_PLUGIN_ITEM (plugin), pixbuf);
g_object_unref (pixbuf);
pixbuf = gtk_icon_theme_load_icon (icon_theme, name, 48, GTK_ICON_LOOKUP_NO_SVG, NULL);
gtk_image_set_from_pixbuf (GTK_IMAGE (plugin->priv->image), pixbuf);
g_object_unref (pixbuf);
}
static gint
battery_status_plugin_str_time (BatteryStatusAreaItem *plugin, gchar *ptr, gulong n, int time)
{
int num;
const char *str;
gchar text[64];
gchar *ptr2;
if (time/60/60/24 > 0)
{
num = time/60/60/24;
str = dngettext ("osso-clock", "cloc_va_amount_day", "cloc_va_amount_days", num);
}
else if (time/60/60 > 0)
{
num = time/60/60;
if (plugin->priv->is_charging)
++num;
str = dngettext ("mediaplayer", "mp_bd_label_hour%s", "mp_bd_label_hours%s", num);
strncpy (text, str, sizeof (text)-1);
text[sizeof (text)-1] = 0;
ptr2 = strstr (text, "%s");
if (ptr2)
{
*(ptr2+1) = 'd';
str = text;
}
}
else if (time/60 > 0)
{
num = time/60;
str = dngettext ("osso-display", "disp_va_do_2", "disp_va_gene_2", num);
}
else
{
num = 0;
str = NULL;
}
if (num && str)
return g_snprintf (ptr, n, str, num);
else
return 0;
}
static void
battery_status_plugin_update_text (BatteryStatusAreaItem *plugin)
{
gchar text[64];
gchar *ptr;
if (plugin->priv->display_is_off)
return;
ptr = text;
ptr[0] = 0;
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%s: ", dgettext ("osso-dsm-ui", "tncpa_li_plugin_sb_battery"));
if (plugin->priv->is_charging && plugin->priv->is_discharging)
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%s", dgettext ("osso-dsm-ui", "incf_me_battery_charged"));
else if (!plugin->priv->is_charging)
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%d%%", plugin->priv->percentage);
else
{
if (plugin->priv->percentage != 0)
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%d%% ", plugin->priv->percentage);
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%s", dgettext ("osso-dsm-ui", "incf_me_battery_charging"));
}
gtk_label_set_text (GTK_LABEL (plugin->priv->title), text);
ptr = text;
ptr[0] = 0;
if (plugin->priv->current > 0 && plugin->priv->design > 0)
{
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "%d/%d mAh", plugin->priv->current, plugin->priv->design);
if ((!plugin->priv->is_charging || !plugin->priv->is_discharging) && plugin->priv->active_time)
{
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, " ");
ptr += battery_status_plugin_str_time (plugin, ptr, text+sizeof (text)-ptr, plugin->priv->active_time);
if (!plugin->priv->is_charging && plugin->priv->idle_time)
{
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, " / ");
ptr += battery_status_plugin_str_time (plugin, ptr, text+sizeof (text)-ptr, plugin->priv->idle_time);
}
}
}
else
{
ptr += g_snprintf (ptr, text+sizeof (text)-ptr, "No data or battery is not calibrated");
}
gtk_label_set_text (GTK_LABEL (plugin->priv->value), text);
}
static DBusHandlerResult
battery_status_plugin_dbus_proxy (DBusConnection *connection G_GNUC_UNUSED, DBusMessage *message, void *data)
{
BatteryStatusAreaItem *plugin = data;
dbus_uint32_t idle = 0;
dbus_uint32_t active = 0;
if (!dbus_message_is_signal (message, "com.nokia.bme.signal", "battery_timeleft"))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (g_strcmp0 (dbus_message_get_path (message), "/com/nokia/bme/signal"))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (!dbus_message_get_args (message, NULL, DBUS_TYPE_UINT32, &idle, DBUS_TYPE_UINT32, &active, DBUS_TYPE_INVALID))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (!plugin->priv->bme_running || plugin->priv->is_charging || !plugin->priv->is_discharging)
return DBUS_HANDLER_RESULT_HANDLED;
if (active > idle && idle)
active = idle;
plugin->priv->idle_time = idle*60;
plugin->priv->active_time = active*60;
battery_status_plugin_update_text (plugin);
return DBUS_HANDLER_RESULT_HANDLED;
}
static gboolean
battery_status_plugin_dbus_timeout (gpointer data)
{
BatteryStatusAreaItem *plugin = data;
DBusMessage *message;
message = dbus_message_new_method_call ("com.nokia.bme", "/com/nokia/bme/request", "com.nokia.bme.request", "timeleft_info_req");
if (!message)
return TRUE;
dbus_connection_send (plugin->priv->sysbus_conn, message, 0);
dbus_connection_flush (plugin->priv->sysbus_conn);
dbus_message_unref (message);
return TRUE;
}
static gboolean
battery_status_plugin_charging_timeout (gpointer data)
{
BatteryStatusAreaItem *plugin = data;
int bars = plugin->priv->bars;
if (!plugin->priv->charger_timer)
return FALSE;
if (plugin->priv->is_charging && plugin->priv->is_discharging)
return FALSE;
if (bars == 0 || !plugin->priv->show_charge_charging)
plugin->priv->charging_id = 1 + plugin->priv->charging_id % 8; /* id is 1..8 */
else if (bars == 8)
plugin->priv->charging_id = 7 + plugin->priv->charging_id % 2; /* id is 7..8 */
else
plugin->priv->charging_id = bars + ( plugin->priv->charging_id - bars + 1 ) % ( 9 - bars ); /* id is bars..8 */
battery_status_plugin_update_icon (plugin, plugin->priv->charging_id);
return TRUE;
}
static void
battery_status_plugin_charger_connected (BatteryStatusAreaItem *plugin)
{
hildon_banner_show_information (GTK_WIDGET (plugin), NULL, dgettext ("osso-dsm-ui", "incf_ib_battery_charging"));
battery_status_plugin_play_sound (plugin, "/usr/share/sounds/ui-charging_started.wav", FALSE);
}
static void
battery_status_plugin_charger_disconnected (BatteryStatusAreaItem *plugin)
{
hildon_banner_show_information (GTK_WIDGET (plugin), NULL, dgettext ("osso-dsm-ui", "incf_ib_disconnect_charger"));
}
static void
battery_status_plugin_animation_maybe_start (BatteryStatusAreaItem *plugin)
{
if (plugin->priv->display_is_off || !plugin->priv->is_charging || plugin->priv->is_discharging)
return;
if (plugin->priv->charger_timer == 0)
{
plugin->priv->charging_id = plugin->priv->bars;
plugin->priv->charger_timer = g_timeout_add_seconds (1, battery_status_plugin_charging_timeout, plugin);
}
}
static void
battery_status_plugin_animation_maybe_stop (BatteryStatusAreaItem *plugin)
{
if (plugin->priv->charger_timer > 0)
{
g_source_remove (plugin->priv->charger_timer);
plugin->priv->charger_timer = 0;
}
}
static void
battery_status_plugin_charging_start (BatteryStatusAreaItem *plugin)
{
battery_status_plugin_animation_maybe_start (plugin);
}
static void
battery_status_plugin_charging_stop (BatteryStatusAreaItem *plugin)
{
if (plugin->priv->charger_timer > 0 && plugin->priv->is_charging && plugin->priv->is_discharging)
hildon_banner_show_information (GTK_WIDGET (plugin), NULL, dgettext ("osso-dsm-ui", "incf_ib_battery_full"));
battery_status_plugin_animation_maybe_stop (plugin);
if (plugin->priv->charger_connected && ! (plugin->priv->is_charging && plugin->priv->is_discharging))
{
if (plugin->priv->bme_running && libhal_device_property_exists (plugin->priv->ctx, HAL_BME_UDI, HAL_POSITIVE_RATE_KEY, NULL))
{
if (!libhal_device_get_property_bool (plugin->priv->ctx, HAL_BME_UDI, HAL_POSITIVE_RATE_KEY, NULL))
hildon_banner_show_information (GTK_WIDGET (plugin), NULL, dgettext ("osso-dsm-ui", "incf_ni_consumes_more_than_receives"));
}
else
hildon_banner_show_information (GTK_WIDGET (plugin), NULL, dgettext ("osso-dsm-ui", "incf_ib_battery_not_charging"));
}
if (plugin->priv->is_charging && plugin->priv->is_discharging)
battery_status_plugin_update_icon (plugin, 8);
else
battery_status_plugin_update_icon (plugin, plugin->priv->bars);
}
static DBusHandlerResult
battery_status_plugin_dbus_display (DBusConnection *connection G_GNUC_UNUSED, DBusMessage *message, void *data)
{
BatteryStatusAreaItem *plugin = data;
char *status = NULL;
gboolean display_is_off = FALSE;
if (!dbus_message_is_signal (message, "com.nokia.mce.signal", "display_status_ind"))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (g_strcmp0 (dbus_message_get_path (message), "/com/nokia/mce/signal"))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (!dbus_message_get_args (message, NULL, DBUS_TYPE_STRING, &status, DBUS_TYPE_INVALID))
return DBUS_HANDLER_RESULT_NOT_YET_HANDLED;
if (g_strcmp0 (status, "off") == 0)
display_is_off = TRUE;
if (display_is_off && !plugin->priv->display_is_off)
{
plugin->priv->display_is_off = TRUE;
battery_status_plugin_animation_maybe_stop (plugin);
}
else if (!display_is_off && plugin->priv->display_is_off)
{
plugin->priv->display_is_off = FALSE;
battery_status_plugin_animation_maybe_start (plugin);
battery_status_plugin_update_text (plugin);
if (plugin->priv->is_charging && plugin->priv->is_discharging)
battery_status_plugin_update_icon (plugin, 8);
else if (plugin->priv->is_discharging)
battery_status_plugin_update_icon (plugin, plugin->priv->bars);
}
return DBUS_HANDLER_RESULT_HANDLED;
}
static void
battery_status_plugin_battery_empty (BatteryStatusAreaItem *plugin)
{
hildon_banner_show_information_override_dnd (GTK_WIDGET (plugin), dgettext ("osso-dsm-ui", "incf_ib_battery_recharge"));
battery_status_plugin_update_icon (plugin, -1);
battery_status_plugin_play_sound (plugin, "/usr/share/sounds/ui-recharge_battery.wav", FALSE);
}
static void
battery_status_plugin_battery_low (BatteryStatusAreaItem *plugin)
{
if (plugin->priv->low_last_reported < time (NULL) && plugin->priv->low_last_reported + 30 > time (NULL))
return;
plugin->priv->low_last_reported = time (NULL);
hildon_banner_show_information_override_dnd (GTK_WIDGET (plugin), dgettext ("osso-dsm-ui", "incf_ib_battery_low"));
battery_status_plugin_update_icon (plugin, 0);
battery_status_plugin_play_sound (plugin, "/usr/share/sounds/ui-battery_low.wav", plugin->priv->verylow);
}
static void
battery_status_plugin_update_values (BatteryStatusAreaItem *plugin)
{
int percentage = 0;
int current = -1;
int design = 0;
int last_full = 0;
int active_time = 0;
int bars = 0;
int val;
gboolean verylow = FALSE;
if (plugin->priv->bme_running && libhal_device_exists (plugin->priv->ctx, HAL_BME_UDI, NULL))
{
percentage = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_PERCENTAGE_KEY, NULL);
current = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_CURRENT_KEY, NULL);
design = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_DESIGN_KEY, NULL);
last_full = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_LAST_FULL_KEY, NULL);
active_time = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_TIME_KEY, NULL);
bars = libhal_device_get_property_int (plugin->priv->ctx, HAL_BME_UDI, HAL_BARS_KEY, NULL);
if (percentage == 0)
verylow = TRUE;
}
if (libhal_device_exists (plugin->priv->ctx, HAL_BQ_UDI, NULL))
{
val = libhal_device_get_property_int (plugin->priv->ctx, HAL_BQ_UDI, HAL_CURRENT_KEY, NULL);
if (plugin->priv->bme_replacement)
{
if (val == 0)
current = -1;
}
else if (val != 0)
{
current = val;
percentage = libhal_device_get_property_int (plugin->priv->ctx, HAL_BQ_UDI, HAL_PERCENTAGE_KEY, NULL);
active_time = libhal_device_get_property_int (plugin->priv->ctx, HAL_BQ_UDI, HAL_TIME_KEY, NULL);
last_full = libhal_device_get_property_int (plugin->priv->ctx, HAL_BQ_UDI, HAL_LAST_FULL_KEY, NULL);
if (current > 0 && current <= 80)
verylow = TRUE;
}
}
else if (!plugin->priv->bme_running)
{
if (plugin->priv->is_charging)
{
plugin->priv->is_charging = FALSE;
battery_status_plugin_charging_stop (plugin);
}
plugin->priv->is_discharging = TRUE;
}
if (!plugin->priv->bme_replacement)
{
if (libhal_device_exists (plugin->priv->ctx, HAL_RX_UDI, NULL))
{
val = libhal_device_get_property_int (plugin->priv->ctx, HAL_RX_UDI, HAL_DESIGN_KEY, NULL);
if (val >= current)
{
design = val;
if (design > 0 && plugin->priv->design > 0 && abs (plugin->priv->design - design) < 100)
design = plugin->priv->design;
}
}
}
if (!plugin->priv->bme_replacement)
last_full = 0;
if (last_full < 0)
last_full = 0;
if (design == 0)
design = last_full;
if (plugin->priv->use_design != 2 && current != -1 && last_full != 0)
design = last_full;
if (plugin->priv->use_design == 0 && current == -1)
design = 0;
if (current > 0 && design > 0)
percentage = 100 * current / design;
if (!plugin->priv->bme_running)
bars = 8 * (6.25 + percentage) / 100;
if (plugin->priv->verylow != verylow)
plugin->priv->verylow = verylow;
if (!plugin->priv->bme_running && current != -1 && !plugin->priv->is_charging)
{
if (current < 20)
battery_status_plugin_battery_empty (plugin);
else if (current < 200 && ((plugin->priv->percentage != percentage && percentage%2 == 0) || (verylow && plugin->priv->current != current && current%4 == 0)))
battery_status_plugin_battery_low (plugin);
}
if (bars < 0)
bars = 0;
else if (bars > 8)
bars = 8;
if (percentage < 0)
percentage = 0;
else if (percentage > 100)
percentage = 100;
if (current < 0)
current = 0;
if (design < 0)
design = 0;
if (active_time < 0)
active_time = 0;
if (plugin->priv->bars != bars)
{
plugin->priv->bars = bars;
if (plugin->priv->is_charging && plugin->priv->is_discharging)
battery_status_plugin_update_icon (plugin, 8);
else if (plugin->priv->is_discharging)
battery_status_plugin_update_icon (plugin, bars);
}
if (plugin->priv->idle_time < active_time && plugin->priv->idle_time)
plugin->priv->idle_time = active_time;
if (plugin->priv->active_time == 0 && active_time != 0)
battery_status_plugin_dbus_timeout (plugin);
plugin->priv->percentage = percentage;
plugin->priv->current = current;
plugin->priv->design = design;
plugin->priv->active_time = active_time;
battery_status_plugin_update_text (plugin);
}
static void
battery_status_plugin_update_charger (BatteryStatusAreaItem *plugin)
{
gboolean charger_connected = FALSE;
char *str = NULL;
if (plugin->priv->bme_running && libhal_device_exists (plugin->priv->ctx, HAL_BME_UDI, NULL))
{
str = libhal_device_get_property_string (plugin->priv->ctx, HAL_BME_UDI, HAL_CONNECTION_STATUS_KEY, NULL);
if (str)
{
if (strcmp (str, "connected") == 0)
charger_connected = TRUE;
libhal_free_string (str);
}
}
else if (!plugin->priv->bme_replacement && libhal_device_exists (plugin->priv->ctx, HAL_BQ_UDI, NULL))
{
charger_connected = libhal_device_get_property_bool (plugin->priv->ctx, HAL_BQ_UDI, HAL_IS_CHARGING_KEY, NULL);
}
if (plugin->priv->charger_connected != charger_connected)
{
plugin->priv->charger_connected = charger_connected;
if (charger_connected)
battery_status_plugin_charger_connected (plugin);
else
{
battery_status_plugin_charger_disconnected (plugin);
battery_status_plugin_charging_stop (plugin);
}
}
}
static void
battery_status_plugin_update_charging (BatteryStatusAreaItem *plugin, const char *udi)
{
gboolean is_charging;
gboolean is_discharging;
battery_status_plugin_update_charger (plugin);
is_charging = libhal_device_get_property_bool (plugin->priv->ctx, udi, HAL_IS_CHARGING_KEY, NULL);
is_discharging = libhal_device_get_property_bool (plugin->priv->ctx, udi, HAL_IS_DISCHARGING_KEY, NULL);
if (plugin->priv->is_charging != is_charging || plugin->priv->is_discharging != is_discharging)
{
if (!is_charging && !is_discharging)
{
if (libhal_device_get_property_int (plugin->priv->ctx, udi, HAL_CURRENT_KEY, NULL) == 0)
is_charging = FALSE;
else
is_charging = TRUE;
is_discharging = TRUE;
}
plugin->priv->is_charging = is_charging;
plugin->priv->is_discharging = is_discharging;
if (is_charging && !is_discharging)
battery_status_plugin_charging_start (plugin);
else if (is_discharging)
battery_status_plugin_charging_stop (plugin);
}
}
static gboolean
battery_status_plugin_bme_process_timeout (gpointer data)
{
BatteryStatusAreaItem *plugin = data;
gboolean bme_running = system ("pgrep -f ^/usr/sbin/bme_RX-51 1>/dev/null 2>&1") == 0;
if (plugin->priv->bme_running != bme_running)
{
if (bme_running)
{
battery_status_plugin_update_charging (plugin, HAL_BME_UDI);
if (!plugin->priv->dbus_timer)
{
dbus_bus_add_match (plugin->priv->sysbus_conn, "type='signal',path='/com/nokia/bme/signal',interface='com.nokia.bme.signal',member='battery_timeleft'", NULL);
dbus_connection_add_filter (plugin->priv->sysbus_conn, battery_status_plugin_dbus_proxy, plugin, NULL);
plugin->priv->dbus_timer = g_timeout_add_seconds (60, battery_status_plugin_dbus_timeout, plugin);
battery_status_plugin_dbus_timeout (plugin);
}
}
else
{
if (plugin->priv->dbus_timer > 0)
{
dbus_bus_remove_match (plugin->priv->sysbus_conn, "type='signal',path='/com/nokia/bme/signal',interface='com.nokia.bme.signal',member='battery_timeleft'", NULL);
dbus_connection_remove_filter (plugin->priv->sysbus_conn, battery_status_plugin_dbus_proxy, plugin);
g_source_remove (plugin->priv->dbus_timer);
plugin->priv->dbus_timer = 0;
}
plugin->priv->idle_time = 0;
plugin->priv->active_time = 0;
}
plugin->priv->bme_running = bme_running;
battery_status_plugin_update_values (plugin);
}
return TRUE;
}
static void
battery_status_plugin_gconf_notify (GConfClient *client G_GNUC_UNUSED, guint cnxn_id G_GNUC_UNUSED, GConfEntry *entry, gpointer data)
{
BatteryStatusAreaItem *plugin = data;
const char *key = gconf_entry_get_key (entry);
GConfValue *value = gconf_entry_get_value (entry);
if (strcmp (key, GCONF_USE_DESIGN_KEY) == 0)
{
plugin->priv->use_design = value ? gconf_value_get_int (value) : 1;
plugin->priv->design = 0;
battery_status_plugin_update_values (plugin);
}
else if (strcmp (key, GCONF_SHOW_CHARGE_CHARGING_KEY) == 0)
{
plugin->priv->show_charge_charging = value ? gconf_value_get_bool (value) : FALSE;
battery_status_plugin_update_values (plugin);
}
else if (strcmp (key, GCONF_EXEC_APPLICATION) == 0)
{
plugin->priv->exec_application = value ? gconf_value_get_string (value) : NULL;
}
}
static void
battery_status_plugin_hal_device_modified_cb (LibHalContext *ctx, const char *udi)
{
BatteryStatusAreaItem *plugin = libhal_ctx_get_user_data (ctx);
if (plugin->priv->bme_replacement && strcmp (udi, HAL_BME_UDI) != 0)
return;
if (strcmp (udi, HAL_BQ_UDI) != 0 && strcmp (udi, HAL_RX_UDI) != 0 && strcmp (udi, HAL_BME_UDI) != 0)
return;
if (strcmp (udi, HAL_RX_UDI) == 0)
plugin->priv->design = 0;
else
{
if (libhal_device_exists (plugin->priv->ctx, udi, NULL))
battery_status_plugin_update_charging (plugin, udi);
else
{
if (plugin->priv->bme_running && libhal_device_exists (plugin->priv->ctx, HAL_BME_UDI, NULL))
battery_status_plugin_update_charging (plugin, HAL_BME_UDI);
else if (libhal_device_exists (plugin->priv->ctx, HAL_BQ_UDI, NULL))
battery_status_plugin_update_charging (plugin, HAL_BQ_UDI);
}
}
battery_status_plugin_update_values (plugin);
}
static void
battery_status_plugin_hal_property_modified_cb (LibHalContext *ctx, const char *udi, const char *key, dbus_bool_t is_removed G_GNUC_UNUSED, dbus_bool_t is_added G_GNUC_UNUSED)
{
BatteryStatusAreaItem *plugin = libhal_ctx_get_user_data (ctx);
const char *str;
if (strcmp (udi, HAL_BQ_UDI) != 0 && strcmp (udi, HAL_RX_UDI) != 0 && strcmp (udi, HAL_BME_UDI) != 0)
return;
if (strcmp (key, HAL_PERCENTAGE_KEY) != 0 && strcmp (key, HAL_CAPACITY_KEY) != 0 && strcmp (key, HAL_CURRENT_KEY) != 0 &&
strcmp (key, HAL_DESIGN_KEY) != 0 && strcmp (key, HAL_TIME_KEY) != 0 && strcmp (key, HAL_BARS_KEY) != 0 &&
strcmp (key, HAL_IS_CHARGING_KEY) != 0 && strcmp (key, HAL_IS_DISCHARGING_KEY) != 0 && strcmp (key, HAL_CONNECTION_STATUS_KEY) != 0)
return;
if (strcmp (udi, HAL_BME_UDI) == 0 || plugin->priv->bme_last_update > time (NULL) || plugin->priv->bme_last_update + 15 < time (NULL))
if (strcmp (key, HAL_IS_CHARGING_KEY) == 0 || strcmp (key, HAL_IS_DISCHARGING_KEY) == 0)
battery_status_plugin_update_charging (plugin, udi);
battery_status_plugin_update_values (plugin);
if (strcmp (udi, HAL_BME_UDI) == 0)
{
if (!plugin->priv->bme_running)
battery_status_plugin_bme_process_timeout (plugin);
if (strcmp (key, HAL_IS_CHARGING_KEY) == 0 || strcmp (key, HAL_IS_DISCHARGING_KEY) == 0)
plugin->priv->bme_last_update = time (NULL);
if (strcmp (key, HAL_CONNECTION_STATUS_KEY) == 0)
battery_status_plugin_update_charger (plugin);
if (strcmp (key, HAL_CAPACITY_KEY) == 0)
{
str = libhal_device_get_property_string (plugin->priv->ctx, udi, key, NULL);
if (strcmp (str, "empty") == 0)
battery_status_plugin_battery_empty (plugin);
else if (strcmp (str, "low") == 0)
battery_status_plugin_battery_low (plugin);
else if (strcmp (str, "full") == 0)
battery_status_plugin_update_icon (plugin, 8);
}
}
}
static gboolean
battery_status_plugin_on_button_clicked_cb (GtkWidget *widget G_GNUC_UNUSED, GdkEvent *event G_GNUC_UNUSED, gpointer user_data)
{
BatteryStatusAreaItem *plugin = user_data;
if (plugin->priv->exec_application && plugin->priv->exec_application[0])
g_spawn_command_line_async (plugin->priv->exec_application, NULL);
return TRUE;
}
static void
battery_status_plugin_init (BatteryStatusAreaItem *plugin)
{
DBusError error;
GtkWidget *alignment;
GtkWidget *hbox;
GtkWidget *label_box;
GtkWidget *event_box;
GtkStyle *style;
plugin->priv = G_TYPE_INSTANCE_GET_PRIVATE (plugin, battery_status_plugin_get_type (), BatteryStatusAreaItemPrivate);
dbus_error_init (&error);
plugin->priv->sysbus_conn = dbus_bus_get (DBUS_BUS_SYSTEM, &error);
if (dbus_error_is_set (&error))
{
g_warning ("Could not open D-Bus session bus connection");
dbus_error_free (&error);
return;
}
dbus_error_free (&error);
plugin->priv->ctx = libhal_ctx_new ();
if (!plugin->priv->ctx)
{
g_warning ("Could not open HAL context");
return;
}
libhal_ctx_set_dbus_connection (plugin->priv->ctx, plugin->priv->sysbus_conn);
libhal_ctx_set_user_data (plugin->priv->ctx, plugin);
libhal_ctx_set_device_added (plugin->priv->ctx, battery_status_plugin_hal_device_modified_cb);
libhal_ctx_set_device_removed (plugin->priv->ctx, battery_status_plugin_hal_device_modified_cb);
libhal_ctx_set_device_property_modified (plugin->priv->ctx, battery_status_plugin_hal_property_modified_cb);
libhal_ctx_init (plugin->priv->ctx, NULL);
plugin->priv->bme_replacement = libhal_device_property_exists (plugin->priv->ctx, HAL_BME_UDI, HAL_BME_VERSION_KEY, NULL);
if (!plugin->priv->bme_replacement)
{
libhal_device_add_property_watch (plugin->priv->ctx, HAL_BQ_UDI, NULL);
libhal_device_add_property_watch (plugin->priv->ctx, HAL_RX_UDI, NULL);
}
libhal_device_add_property_watch (plugin->priv->ctx, HAL_BME_UDI, NULL);
plugin->priv->context = NULL;
if (ca_context_create (&plugin->priv->context) < 0)
{
g_warning ("Could not create Canberra context");
return;
}
ca_context_open (plugin->priv->context);
plugin->priv->pl = NULL;
if (ca_proplist_create (&plugin->priv->pl) < 0)
{
g_warning ("Could not create Canberra proplist");
return;
}
plugin->priv->gconf = gconf_client_get_default ();
if (!plugin->priv->gconf)
{
g_warning ("Could not get gconf client");
return;
}
gconf_client_add_dir (plugin->priv->gconf, GCONF_PATH, GCONF_CLIENT_PRELOAD_NONE, NULL);
plugin->priv->gconf_notify = gconf_client_notify_add (plugin->priv->gconf, GCONF_USE_DESIGN_KEY, battery_status_plugin_gconf_notify, plugin, NULL, NULL);
plugin->priv->gconf_notify = gconf_client_notify_add (plugin->priv->gconf, GCONF_SHOW_CHARGE_CHARGING_KEY, battery_status_plugin_gconf_notify, plugin, NULL, NULL);
plugin->priv->gconf_notify = gconf_client_notify_add (plugin->priv->gconf, GCONF_EXEC_APPLICATION, battery_status_plugin_gconf_notify, plugin, NULL, NULL);
plugin->priv->title = gtk_label_new (NULL);
if (!plugin->priv->title)
{
g_warning ("Could not create GtkLabel");
return;
}
plugin->priv->value = gtk_label_new (NULL);
if (!plugin->priv->value)
{
g_warning ("Could not create GtkLabel");
gtk_widget_destroy (plugin->priv->title);
return;
}
plugin->priv->image = gtk_image_new ();
if (!plugin->priv->image)
{
g_warning ("Could not create GtkImage");
gtk_widget_destroy (plugin->priv->title);
gtk_widget_destroy (plugin->priv->value);
return;
}
alignment = gtk_alignment_new (0, 0.5, 0, 0);
if (!alignment)
{
g_warning ("Could not create GtkAlignment");
gtk_widget_destroy (plugin->priv->title);
gtk_widget_destroy (plugin->priv->value);
gtk_widget_destroy (plugin->priv->image);
return;
}
event_box = gtk_event_box_new ();
if (!event_box)
{
g_warning ("Could not create GtkEventBox");
gtk_widget_destroy (plugin->priv->title);
gtk_widget_destroy (plugin->priv->value);
gtk_widget_destroy (plugin->priv->image);
gtk_widget_destroy (alignment);
return;
}
hbox = gtk_hbox_new (FALSE, 0);
if (!hbox)
{
g_warning ("Could not create GtkHBox");
gtk_widget_destroy (plugin->priv->title);
gtk_widget_destroy (plugin->priv->value);
gtk_widget_destroy (plugin->priv->image);
gtk_widget_destroy (alignment);
gtk_widget_destroy (event_box);
return;
}
label_box = gtk_vbox_new (FALSE, 0);
if (!label_box)
{
g_warning ("Could not create GtkVBox");
gtk_widget_destroy (plugin->priv->title);
gtk_widget_destroy (plugin->priv->value);
gtk_widget_destroy (plugin->priv->image);
gtk_widget_destroy (alignment);
gtk_widget_destroy (event_box);
gtk_widget_destroy (hbox);
return;
}
gtk_widget_set_name (plugin->priv->title, "hildon-button-title");
gtk_widget_set_name (plugin->priv->value, "hildon-button-value");