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/*
* Copyright (C) 2005-2009 Alex Murray <murray.alex@gmail.com>
*
* 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 St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef SENSORS_APPLET_H
#define SENSORS_APPLET_H
#include <gtk/gtk.h>
#include <mate-panel-applet.h>
#include "sensors-applet-sensor.h"
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif /* HAVE_CONFIG_H */
#ifdef HAVE_LIBMATENOTIFY
#include <libmatenotify/notify.h>
#endif
typedef struct _ActiveSensor ActiveSensor;
#include "prefs-dialog.h"
#define GRAPH_FRAME_EXTRA_WIDTH 6
#define SENSORS_APPLET_ICON "mate-sensors-applet"
static const gchar * const stock_icons[NUM_ICONS] = {
"mate-sensors-applet-cpu",
"mate-sensors-applet-drive-harddisk",
"mate-sensors-applet-battery",
"mate-sensors-applet-memory",
"mate-sensors-applet-gpu",
"mate-sensors-applet-chip",
"mate-sensors-applet-fan",
"mate-sensors-applet-case"
};
#define DEFAULT_ICON_SIZE 22
#define UNITS_CELSIUS "\302\260C"
#define UNITS_FAHRENHEIT "\302\260F"
#define UNITS_KELVIN ""
#define UNITS_RPM _("RPM")
#define UNITS_VOLTAGE _("V")
#define UNITS_CURRENT _("A")
/* enumeration used to identify columns in the GtkTreeStore data
* structure and to access specific mateconf keys too.
*/
enum {
PATH_COLUMN = 0,
ID_COLUMN,
LABEL_COLUMN,
INTERFACE_COLUMN,
SENSOR_TYPE_COLUMN,
ENABLE_COLUMN,
VISIBLE_COLUMN,
LOW_VALUE_COLUMN,
HIGH_VALUE_COLUMN,
ALARM_ENABLE_COLUMN,
LOW_ALARM_COMMAND_COLUMN,
HIGH_ALARM_COMMAND_COLUMN,
ALARM_TIMEOUT_COLUMN,
MULTIPLIER_COLUMN,
OFFSET_COLUMN,
ICON_TYPE_COLUMN,
ICON_PIXBUF_COLUMN,
GRAPH_COLOR_COLUMN,
N_COLUMNS
};
/* for display mode */
typedef enum {
DISPLAY_LABEL_WITH_VALUE = 0,
DISPLAY_ICON_WITH_VALUE,
DISPLAY_VALUE,
DISPLAY_ICON,
DISPLAY_GRAPH
} DisplayMode;
typedef enum {
VALUE_BESIDE_LABEL = 0,
VALUE_BELOW_LABEL
} LayoutMode;
typedef enum {
KELVIN = 0,
CELSIUS,
FAHRENHEIT
} TemperatureScale;
/* types of Notifs - low and high alarm warnings and error conditions*/
typedef enum {
LOW_ALARM = 0,
HIGH_ALARM,
SENSOR_INTERFACE_ERROR,
MATECONF_READ_ERROR,
MATECONF_WRITE_ERROR,
NUM_NOTIFS
} NotifType;
/* only always two type of alarms - may have more notif types */
#define NUM_ALARMS 2
struct _SensorsApplet {
/* the actual applet for this instance */
MatePanelApplet* applet;
gint size;
GtkTreeStore *sensors;
GtkTreeSelection *selection;
GHashTable *required_plugins;
GHashTable *plugins;
guint timeout_id;
/* preferences and about windows (if Gtk < 2.6)*/
PrefsDialog *prefs_dialog;
/* primary table to contain the panel dispay - we pack the
* list of labels and sensor values into this container */
GtkWidget *table;
GList *active_sensors;
#ifdef HAVE_LIBMATENOTIFY
NotifyNotification *notification;
#endif // HAVE_LIBMATENOTIFY
};
/* non-static function prototypes */
void sensors_applet_init(SensorsApplet *sensors_applet);
void sensors_applet_sensor_enabled(SensorsApplet *sensors_applet,
GtkTreePath *path);
void sensors_applet_sensor_disabled(SensorsApplet *sensors_applet,
GtkTreePath *path);
gboolean sensors_applet_update_active_sensors(SensorsApplet *sensors_applet);
/**
* to be called by things like prefs dialog to turn off a sensor alarm
*/
void sensors_applet_alarm_off(SensorsApplet *sensors_applet,
GtkTreePath *path,
NotifType notif_type);
void sensors_applet_all_alarms_off(SensorsApplet *sensors_applet,
GtkTreePath *path);
void sensors_applet_icon_changed(SensorsApplet *sensors_applet,
GtkTreePath *path);
void sensors_applet_update_sensor(SensorsApplet *sensors_applet,
GtkTreePath *path);
void sensors_applet_display_layout_changed(SensorsApplet *sensors_applet);
void sensors_applet_reorder_sensors(SensorsApplet *sensors_applet);
gdouble sensors_applet_convert_temperature(gdouble value,
TemperatureScale old,
TemperatureScale new);
void sensors_applet_notify(SensorsApplet *sensors_applet,
NotifType notif_type);
void sensors_applet_notify_end(ActiveSensor *active_sensor, NotifType notif_type);
void sensors_applet_notify_end_all(SensorsApplet *sensors_applet);
void sensors_applet_notify_active_sensor(ActiveSensor *active_sensor, NotifType notif_type);
GdkPixbuf *sensors_applet_load_icon(IconType icon_type);
void sensors_applet_graph_size_changed(SensorsApplet *sensors_applet);
typedef void SensorsInterfaceTestSensorFunc(SensorsApplet *sensors_applet,
const gchar *path);
void sensors_applet_find_sensors(SensorsApplet *sensors_applet,
const gchar *path,
SensorsInterfaceTestSensorFunc test_sensor);
#endif /* SENSORS_APPLET_H */
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