DeforaOS/Panel
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Also monitor the charging status

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This commit is contained in:
Pierre Pronchery 2010-09-14 20:37:16 +00:00
parent 1ac74d25c2
commit d6fb4d35bf
1 changed files with 31 additions and 26 deletions
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57
src/applets/battery.c
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@ -60,10 +60,9 @@ typedef struct _Battery
/* widgets */
GtkWidget * hbox;
GtkWidget * charging;
GtkWidget * image;
#ifndef EMBEDDED
GtkWidget * scale;
#endif
GtkWidget * label;
guint timeout;
/* platform-specific */
@ -77,8 +76,8 @@ typedef struct _Battery
static GtkWidget * _battery_init(PanelApplet * applet);
static void _battery_destroy(PanelApplet * applet);
static gdouble _battery_get(Battery * battery);
static void _battery_set(Battery * battery, gdouble value);
static gdouble _battery_get(Battery * battery, gboolean * charging);
static void _battery_set(Battery * battery, gdouble value, gboolean charging);
/* callbacks */
static gboolean _on_timeout(gpointer data);
@ -118,24 +117,22 @@ static GtkWidget * _battery_init(PanelApplet * applet)
#if defined(__NetBSD__) || defined(__linux__)
battery->fd = -1;
#endif
hbox = gtk_hbox_new(FALSE, 0);
hbox = gtk_hbox_new(FALSE, 4);
battery->hbox = hbox;
battery->charging = gtk_image_new_from_icon_name("stock_connect",
GTK_ICON_SIZE_MENU);
gtk_box_pack_start(GTK_BOX(hbox), battery->charging, FALSE, TRUE, 0);
battery->image = gtk_image_new_from_icon_name("battery",
applet->helper->icon_size);
gtk_box_pack_start(GTK_BOX(hbox), battery->image, FALSE, TRUE, 0);
#ifndef EMBEDDED
battery->scale = gtk_vscale_new_with_range(0, 100, 1);
gtk_widget_set_sensitive(battery->scale, FALSE);
gtk_range_set_inverted(GTK_RANGE(battery->scale), TRUE);
gtk_scale_set_value_pos(GTK_SCALE(battery->scale), GTK_POS_RIGHT);
gtk_box_pack_start(GTK_BOX(hbox), battery->scale, FALSE, TRUE, 0);
battery->label = gtk_label_new(" ");
gtk_box_pack_start(GTK_BOX(hbox), battery->label, FALSE, TRUE, 0);
gtk_widget_show(battery->label);
#endif
battery->timeout = g_timeout_add(5000, _on_timeout, battery);
_on_timeout(battery);
gtk_widget_show(battery->image);
#ifndef EMBEDDED
gtk_widget_show(battery->scale);
#endif
return hbox;
}
@ -158,11 +155,11 @@ static void _battery_destroy(PanelApplet * applet)
/* battery_set */
static void _set_image(Battery * battery, BatteryLevel level);
static void _battery_set(Battery * battery, gdouble value)
static void _battery_set(Battery * battery, gdouble value, gboolean charging)
{
char buf[16];
snprintf(buf, sizeof(buf), "%.1lf%%", value);
snprintf(buf, sizeof(buf), "%.0lf%% ", value);
/* XXX only show when necessary? */
if(value >= 0.0 && value <= 100.0)
gtk_widget_show(battery->hbox);
@ -185,12 +182,12 @@ static void _battery_set(Battery * battery, gdouble value)
snprintf(buf, sizeof(buf), "%s", _("Error"));
}
#ifndef EMBEDDED
gtk_range_set_value(GTK_RANGE(battery->scale), value);
#endif
#if GTK_CHECK_VERSION(2, 12, 0)
/* FIXME use the tooltip to display the exact level */
gtk_widget_set_tooltip_text(battery->image, buf);
gtk_label_set_text(GTK_LABEL(battery->label), buf);
#endif
if(charging)
gtk_widget_show(battery->charging);
else
gtk_widget_hide(battery->charging);
}
static void _set_image(Battery * battery, BatteryLevel level)
@ -218,7 +215,7 @@ static void _set_image(Battery * battery, BatteryLevel level)
#if defined(__NetBSD__)
static int _get_tre(int fd, int sensor, envsys_tre_data_t * tre);
static gdouble _battery_get(Battery * battery)
static gdouble _battery_get(Battery * battery, gboolean * charging)
{
int i;
envsys_basic_info_t info;
@ -227,6 +224,7 @@ static gdouble _battery_get(Battery * battery)
unsigned int charge = 0;
unsigned int maxcharge = 0;
*charging = FALSE;
if(battery->fd == -1
&& (battery->fd = open(_PATH_SYSMON, O_RDONLY) < 0))
{
@ -276,8 +274,10 @@ static gdouble _battery_get(Battery * battery)
&& _get_tre(battery->fd, i, &tre) == 0
&& tre.validflags & ENVSYS_FCURVALID
&& tre.cur.data_us > 0)
/* FIXME implement */
{
*charging = TRUE;
continue;
}
else if(strcmp("discharge rate", &info.desc[9]) == 0
&& _get_tre(battery->fd, i, &tre) == 0
&& tre.validflags & ENVSYS_FCURVALID)
@ -295,7 +295,7 @@ static int _get_tre(int fd, int sensor, envsys_tre_data_t * tre)
return !(tre->validflags & ENVSYS_FVALID);
}
#elif defined(__linux__)
static gdouble _battery_get(Battery * battery)
static gdouble _battery_get(Battery * battery, gboolean * charging)
{
const char apm[] = "/proc/apm";
char buf[80];
@ -305,6 +305,7 @@ static gdouble _battery_get(Battery * battery)
int i;
int b;
*charging = FALSE;
if(battery->fd == -1 && (battery->fd = open(apm, O_RDONLY)) == -1)
{
error_set("%s: %s", apm, strerror(errno));
@ -332,8 +333,9 @@ static gdouble _battery_get(Battery * battery)
return d;
}
#else
static gdouble _battery_get(Battery * battery)
static gdouble _battery_get(Battery * battery, gboolean * charging)
{
*charging = FALSE;
/* FIXME not supported */
error_set("%s", strerror(ENOSYS));
return 0.0 / 0.0;
@ -346,7 +348,10 @@ static gdouble _battery_get(Battery * battery)
static gboolean _on_timeout(gpointer data)
{
Battery * battery = data;
gboolean charging;
gdouble value;
_battery_set(battery, _battery_get(battery));
value = _battery_get(battery, &charging);
_battery_set(battery, value, charging);
return TRUE;
}