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enlightenment/src/modules/battery/e_mod_main.c

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/*
* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
*/
#include "e.h"
#include "e_mod_main.h"
#define UNKNOWN 0
#define NOHAL 1
#define HAL 2
#define POPUP_DEBOUNCE_CYCLES 2
/* gadcon requirements */
static E_Gadcon_Client *_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style);
static void _gc_shutdown(E_Gadcon_Client *gcc);
static void _gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient);
static char *_gc_label(E_Gadcon_Client_Class *client_class);
static Evas_Object *_gc_icon(E_Gadcon_Client_Class *client_class, Evas *evas);
static const char *_gc_id_new(E_Gadcon_Client_Class *client_class);
/* and actually define the gadcon class that this module provides (just 1) */
static const E_Gadcon_Client_Class _gadcon_class =
{
GADCON_CLIENT_CLASS_VERSION,
"battery",
{
_gc_init, _gc_shutdown, _gc_orient, _gc_label, _gc_icon, _gc_id_new, NULL
},
E_GADCON_CLIENT_STYLE_PLAIN
};
/* actual module specifics */
typedef struct _Instance Instance;
struct _Instance
{
E_Gadcon_Client *gcc;
Evas_Object *o_battery;
Evas_Object *popup_battery;
E_Gadcon_Popup *warning;
};
static void _battery_update(int full, int time_left, int have_battery, int have_power);
static int _battery_cb_exe_data(void *data, int type, void *event);
static int _battery_cb_exe_del(void *data, int type, void *event);
static void _button_cb_mouse_down(void *data, Evas *e, Evas_Object *obj, void *event_info);
static void _menu_cb_post(void *data, E_Menu *m);
static void _battery_face_level_set(Evas_Object *battery, double level);
static void _battery_face_time_set(Evas_Object *battery, int time);
static void _battery_face_cb_menu_configure(void *data, E_Menu *m, E_Menu_Item *mi);
static int _battery_cb_warning_popup_timeout(void *data);
static void _battery_cb_warning_popup_hide(void *data, Evas *e, Evas_Object *obj, void *event);
static void _battery_warning_popup_destroy(Instance *inst);
static void _battery_warning_popup(Instance *inst, int time, double percent);
static E_Config_DD *conf_edd = NULL;
Config *battery_config = NULL;
static E_Gadcon_Client *
_gc_init(E_Gadcon *gc, const char *name, const char *id, const char *style)
{
Evas_Object *o;
E_Gadcon_Client *gcc;
Instance *inst;
battery_config->full = -2;
battery_config->time_left = -2;
battery_config->have_battery = -2;
battery_config->have_power = -2;
inst = E_NEW(Instance, 1);
o = edje_object_add(gc->evas);
e_theme_edje_object_set(o, "base/theme/modules/battery",
"e/modules/battery/main");
gcc = e_gadcon_client_new(gc, name, id, style, o);
gcc->data = inst;
inst->gcc = gcc;
inst->o_battery = o;
inst->warning = NULL;
inst->popup_battery = NULL;
evas_object_event_callback_add(o, EVAS_CALLBACK_MOUSE_DOWN,
_button_cb_mouse_down, inst);
battery_config->instances =
eina_list_append(battery_config->instances, inst);
_battery_config_updated();
return gcc;
}
static void
_gc_shutdown(E_Gadcon_Client *gcc)
{
Instance *inst;
inst = gcc->data;
battery_config->instances =
eina_list_remove(battery_config->instances, inst);
evas_object_del(inst->o_battery);
if (inst->warning)
{
e_object_del(E_OBJECT(inst->warning));
inst->popup_battery = NULL;
}
E_FREE(inst);
}
static void
_gc_orient(E_Gadcon_Client *gcc, E_Gadcon_Orient orient)
{
Instance *inst;
Evas_Coord mw, mh, mxw, mxh;
inst = gcc->data;
mw = 0, mh = 0;
edje_object_size_min_get(inst->o_battery, &mw, &mh);
edje_object_size_max_get(inst->o_battery, &mxw, &mxh);
if ((mw < 1) || (mh < 1))
edje_object_size_min_calc(inst->o_battery, &mw, &mh);
if (mw < 4) mw = 4;
if (mh < 4) mh = 4;
if ((mxw > 0) && (mxh > 0))
e_gadcon_client_aspect_set(gcc, mxw, mxh);
e_gadcon_client_min_size_set(gcc, mw, mh);
}
static char *
_gc_label(E_Gadcon_Client_Class *client_class)
{
return _("Battery");
}
static Evas_Object *
_gc_icon(E_Gadcon_Client_Class *client_class, Evas *evas)
{
Evas_Object *o;
char buf[4096];
o = edje_object_add(evas);
snprintf(buf, sizeof(buf), "%s/e-module-battery.edj",
e_module_dir_get(battery_config->module));
edje_object_file_set(o, buf, "icon");
return o;
}
static const char *
_gc_id_new(E_Gadcon_Client_Class *client_class)
{
return _gadcon_class.name;
}
static void
_button_cb_mouse_down(void *data, Evas *e, Evas_Object *obj, void *event_info)
{
Instance *inst;
Evas_Event_Mouse_Down *ev;
inst = data;
ev = event_info;
if ((ev->button == 3) && (!battery_config->menu))
{
E_Menu *mn;
E_Menu_Item *mi;
int cx, cy;
mn = e_menu_new();
e_menu_post_deactivate_callback_set(mn, _menu_cb_post, inst);
battery_config->menu = mn;
mi = e_menu_item_new(mn);
e_menu_item_label_set(mi, _("Settings"));
e_util_menu_item_edje_icon_set(mi, "widget/config");
e_menu_item_callback_set(mi, _battery_face_cb_menu_configure, NULL);
e_gadcon_client_util_menu_items_append(inst->gcc, mn, 0);
e_gadcon_canvas_zone_geometry_get(inst->gcc->gadcon,
&cx, &cy, NULL, NULL);
e_menu_activate_mouse(mn,
e_util_zone_current_get(e_manager_current_get()),
cx + ev->output.x, cy + ev->output.y, 1, 1,
E_MENU_POP_DIRECTION_DOWN, ev->timestamp);
}
if (ev->button == 1)
_battery_cb_warning_popup_hide(data, e, obj, event_info);
}
static void
_menu_cb_post(void *data, E_Menu *m)
{
if (!battery_config->menu) return;
e_object_del(E_OBJECT(battery_config->menu));
battery_config->menu = NULL;
}
static void
_battery_face_level_set(Evas_Object *battery, double level)
{
Edje_Message_Float msg;
char buf[256];
snprintf(buf, sizeof(buf), "%i%%", (int)(level*100.0));
edje_object_part_text_set(battery, "e.text.reading", buf);
if (level < 0.0) level = 0.0;
else if (level > 1.0) level = 1.0;
msg.val = level;
edje_object_message_send(battery, EDJE_MESSAGE_FLOAT, 1, &msg);
}
static void
_battery_face_time_set(Evas_Object *battery, int time_left)
{
char buf[256];
int hrs, mins;
hrs = (time_left / 3600);
mins = ((time_left) / 60 - (hrs * 60));
snprintf(buf, sizeof(buf), "%i:%02i", hrs, mins);
if (hrs < 0) hrs = 0;
if (mins < 0) mins = 0;
edje_object_part_text_set(battery, "e.text.time", buf);
}
static void
_battery_face_cb_menu_configure(void *data, E_Menu *m, E_Menu_Item *mi)
{
if (!battery_config) return;
if (battery_config->config_dialog) return;
e_int_config_battery_module(m->zone->container, NULL);
}
/* dbus/hal stuff */
typedef struct _Hal_Battery Hal_Battery;
typedef struct _Hal_Ac_Adapter Hal_Ac_Adapter;
struct _Hal_Battery
{
const char *udi;
E_DBus_Signal_Handler *prop_change;
int present;
int percent;
int can_charge;
int current_charge;
int design_charge;
int last_full_charge;
int charge_rate;
int time_left;
int is_charging;
int is_discharging;
const char *charge_units;
const char *technology;
const char *model;
const char *vendor;
const char *type;
};
struct _Hal_Ac_Adapter
{
const char *udi;
E_DBus_Signal_Handler *prop_change;
int present;
const char *product;
};
static void _battery_hal_update(void);
static void _battery_hal_shutdown(void);
static void _battery_hal_battery_props(void *data, void *reply_data, DBusError *error);
static void _battery_hal_ac_adapter_props(void *data, void *reply_data, DBusError *error);
static void _battery_hal_battery_property_changed(void *data, DBusMessage *msg);
static void _battery_hal_ac_adatper_property_changed(void *data, DBusMessage *msg);
static void _battery_hal_battery_add(const char *udi);
static void _battery_hal_battery_del(const char *udi);
static void _battery_hal_ac_adapter_add(const char *udi);
static void _battery_hal_ac_adapter_del(const char *udi);
static void _battery_hal_find_battery(void *user_data, void *reply_data, DBusError *error);
static void _battery_hal_find_ac(void *user_data, void *reply_data, DBusError *error);
static void _battery_hal_is_battery(void *user_data, void *reply_data, DBusError *err);
static void _battery_hal_is_ac_adapter(void *user_data, void *reply_data, DBusError *err);
static void _battery_hal_dev_add(void *data, DBusMessage *msg);
static void _battery_hal_dev_del(void *data, DBusMessage *msg);
static void _battery_hal_have_hal(void *data, DBusMessage *msg, DBusError *err);
static Eina_List *hal_batteries = NULL;
static Eina_List *hal_ac_adapters = NULL;
static double init_time = 0;
static void
_battery_hal_update(void)
{
Eina_List *l;
int full = -1;
int time_left = -1;
int have_battery = 0;
int have_power = 0;
int batnum = 0;
int acnum = 0;
int disch = 0;
int chrg = 0;
for (l = hal_ac_adapters; l; l = l->next)
{
Hal_Battery *hac;
hac = l->data;
if (hac->present) acnum++;
}
for (l = hal_batteries; l; l = l->next)
{
Hal_Battery *hbat;
hbat = l->data;
have_battery = 1;
batnum++;
if (hbat->is_charging) have_power = 1;
if (full == -1) full = 0;
if (hbat->last_full_charge > 0)
full += (hbat->current_charge * 100) / hbat->last_full_charge;
else if (hbat->design_charge > 0)
full += (hbat->current_charge * 100) / hbat->design_charge;
else if (hbat->percent >= 0)
full += hbat->percent;
if (hbat->time_left > 0)
{
if (time_left < 0) time_left = hbat->time_left;
else time_left += hbat->time_left;
}
disch += hbat->is_discharging;
chrg += hbat->is_charging;
}
if (batnum > 0) full /= batnum;
if ((disch == 0) && (chrg == 0)) time_left = -1;
if (time_left < 1) time_left = -1;
_battery_update(full, time_left, have_battery, have_power);
if ((acnum >= 0) && (batnum == 0))
e_powersave_mode_set(E_POWERSAVE_MODE_LOW);
}
static void
_battery_hal_shutdown(void)
{
E_DBus_Connection *conn;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
if (battery_config->hal.have)
{
dbus_pending_call_cancel(battery_config->hal.have);
battery_config->hal.have = NULL;
}
if (battery_config->hal.dev_add)
{
e_dbus_signal_handler_del(conn, battery_config->hal.dev_add);
battery_config->hal.dev_add = NULL;
}
if (battery_config->hal.dev_del)
{
e_dbus_signal_handler_del(conn, battery_config->hal.dev_del);
battery_config->hal.dev_del = NULL;
}
while (hal_ac_adapters)
{
Hal_Ac_Adapter *hac;
hac = hal_ac_adapters->data;
e_dbus_signal_handler_del(conn, hac->prop_change);
eina_stringshare_del(hac->udi);
free(hac);
hal_ac_adapters = eina_list_remove_list(hal_ac_adapters, hal_ac_adapters);
}
while (hal_batteries)
{
Hal_Battery *hbat;
hbat = hal_batteries->data;
e_dbus_signal_handler_del(conn, hbat->prop_change);
eina_stringshare_del(hbat->udi);
free(hbat);
hal_batteries = eina_list_remove_list(hal_batteries, hal_batteries);
}
}
static void
_battery_hal_battery_props(void *data, void *reply_data, DBusError *error)
{
E_Hal_Properties *ret = reply_data;
int err = 0;
int i;
char *str;
Hal_Battery *hbat;
hbat = data;
#undef GET_BOOL
#undef GET_INT
#undef GET_STR
#define GET_BOOL(val, s) hbat->val = e_hal_property_bool_get(ret, s, &err)
#define GET_INT(val, s) hbat->val = e_hal_property_int_get(ret, s, &err)
#define GET_STR(val, s) \
if (hbat->val) eina_stringshare_del(hbat->val); \
hbat->val = NULL; \
str = e_hal_property_string_get(ret, s, &err); \
if (str) \
{ \
hbat->val = eina_stringshare_add(str); \
free(str); \
}
GET_BOOL(present, "battery.present");
GET_STR(technology, "battery.reporting.technology");
GET_STR(model, "battery.model");
GET_STR(vendor, "battery.vendor");
GET_STR(type, "battery.type");
GET_STR(charge_units, "battery.reporting.unit");
GET_INT(percent, "battery.charge_level.percentage");
GET_BOOL(can_charge, "battery.is_rechargeable");
GET_INT(current_charge, "battery.charge_level.current");
GET_INT(charge_rate, "battery.charge_level.rate");
GET_INT(design_charge, "battery.charge_level.design");
GET_INT(last_full_charge, "battery.charge_level.last_full");
GET_INT(time_left, "battery.remaining_time");
GET_BOOL(is_charging, "battery.rechargeable.is_charging");
GET_BOOL(is_discharging, "battery.rechargeable.is_discharging");
_battery_hal_update();
}
static void
_battery_hal_ac_adapter_props(void *data, void *reply_data, DBusError *error)
{
E_Hal_Properties *ret = reply_data;
int err = 0;
int i;
char *str;
Hal_Ac_Adapter *hac;
hac = data;
#undef GET_BOOL
#undef GET_INT
#undef GET_STR
#define GET_BOOL(val, s) hac->val = e_hal_property_bool_get(ret, s, &err)
#define GET_INT(val, s) hac->val = e_hal_property_int_get(ret, s, &err)
#define GET_STR(val, s) \
if (hac->val) eina_stringshare_del(hac->val); \
hac->val = NULL; \
str = e_hal_property_string_get(ret, s, &err); \
if (str) \
{ \
hac->val = eina_stringshare_add(str); \
free(str); \
}
GET_BOOL(present, "ac_adapter.present");
GET_STR(product, "info.product");
_battery_hal_update();
}
static void
_battery_hal_battery_property_changed(void *data, DBusMessage *msg)
{
E_DBus_Connection *conn;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_device_get_all_properties(conn, ((Hal_Battery *)data)->udi,
_battery_hal_battery_props, data);
}
static void
_battery_hal_ac_adapter_property_changed(void *data, DBusMessage *msg)
{
E_DBus_Connection *conn;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_device_get_all_properties(conn, ((Hal_Ac_Adapter *)data)->udi,
_battery_hal_ac_adapter_props, data);
}
static void
_battery_hal_battery_add(const char *udi)
{
E_DBus_Connection *conn;
Hal_Battery *hbat;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
// FIXME: look for battery with same udi - if so delete and replace
hbat = E_NEW(Hal_Battery, 1);
if (!hbat) return;
hbat->udi = eina_stringshare_add(udi);
hal_batteries = eina_list_append(hal_batteries, hbat);
hbat->prop_change =
e_dbus_signal_handler_add(conn, E_HAL_SENDER, udi,
E_HAL_DEVICE_INTERFACE, "PropertyModified",
_battery_hal_battery_property_changed,
hbat);
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_device_get_all_properties(conn, udi,
_battery_hal_battery_props, hbat);
_battery_hal_update();
}
static void
_battery_hal_battery_del(const char *udi)
{
E_DBus_Connection *conn;
Eina_List *l;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
for (l = hal_batteries; l; l = l->next)
{
Hal_Battery *hbat;
hbat = l->data;
if (!strcmp(udi, hbat->udi))
{
e_dbus_signal_handler_del(conn, hbat->prop_change);
eina_stringshare_del(hbat->udi);
free(hbat);
hal_batteries = eina_list_remove_list(hal_batteries, l);
return;
}
}
_battery_hal_update();
}
static void
_battery_hal_ac_adapter_add(const char *udi)
{
E_DBus_Connection *conn;
Hal_Ac_Adapter *hac;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
hac = E_NEW(Hal_Ac_Adapter, 1);
if (!hac) return;
hac->udi = eina_stringshare_add(udi);
hal_ac_adapters = eina_list_append(hal_ac_adapters, hac);
hac->prop_change =
e_dbus_signal_handler_add(conn, E_HAL_SENDER, udi,
E_HAL_DEVICE_INTERFACE, "PropertyModified",
_battery_hal_ac_adapter_property_changed,
hac);
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_device_get_all_properties(conn, udi,
_battery_hal_ac_adapter_props, hac);
_battery_hal_update();
}
static void
_battery_hal_ac_adapter_del(const char *udi)
{
E_DBus_Connection *conn;
Eina_List *l;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
for (l = hal_ac_adapters; l; l = l->next)
{
Hal_Ac_Adapter *hac;
hac = l->data;
if (!strcmp(udi, hac->udi))
{
e_dbus_signal_handler_del(conn, hac->prop_change);
eina_stringshare_del(hac->udi);
free(hac);
hal_ac_adapters = eina_list_remove_list(hal_ac_adapters, l);
return;
}
}
_battery_hal_update();
}
static void
_battery_hal_find_battery(void *user_data, void *reply_data, DBusError *error)
{
char *device;
E_Hal_Manager_Find_Device_By_Capability_Return *ret;
ret = reply_data;
if (ecore_list_count(ret->strings) < 1) return;
ecore_list_first_goto(ret->strings);
while ((device = ecore_list_next(ret->strings)))
_battery_hal_battery_add(device);
}
static void
_battery_hal_find_ac(void *user_data, void *reply_data, DBusError *err)
{
char *device;
E_Hal_Manager_Find_Device_By_Capability_Return *ret;
ret = reply_data;
if (ecore_list_count(ret->strings) < 1) return;
ecore_list_first_goto(ret->strings);
while ((device = ecore_list_next(ret->strings)))
_battery_hal_ac_adapter_add(device);
}
static void
_battery_hal_is_battery(void *user_data, void *reply_data, DBusError *err)
{
char *udi = user_data;
E_Hal_Device_Query_Capability_Return *ret;
ret = reply_data;
if (dbus_error_is_set(err))
{
dbus_error_free(err);
goto error;
}
if (ret && ret->boolean) _battery_hal_battery_add(udi);
error:
free(udi);
}
static void
_battery_hal_is_ac_adapter(void *user_data, void *reply_data, DBusError *err)
{
char *udi = user_data;
E_Hal_Device_Query_Capability_Return *ret;
ret = reply_data;
if (dbus_error_is_set(err))
{
dbus_error_free(err);
goto error;
}
if (ret && ret->boolean) _battery_hal_ac_adapter_add(udi);
error:
free(udi);
}
static void
_battery_hal_dev_add(void *data, DBusMessage *msg)
{
DBusError err;
char *udi = NULL;
E_DBus_Connection *conn;
dbus_error_init(&err);
dbus_message_get_args(msg, &err, DBUS_TYPE_STRING, &udi, DBUS_TYPE_INVALID);
if (!udi) return;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_device_query_capability(conn, udi, "battery",
_battery_hal_is_battery, strdup(udi));
e_hal_device_query_capability(conn, udi, "ac_adapter",
_battery_hal_is_ac_adapter, strdup(udi));
}
static void
_battery_hal_dev_del(void *data, DBusMessage *msg)
{
DBusError err;
char *udi = NULL;
dbus_error_init(&err);
dbus_message_get_args(msg, &err, DBUS_TYPE_STRING, &udi, DBUS_TYPE_INVALID);
if (!udi) return;
_battery_hal_battery_del(udi);
_battery_hal_ac_adapter_del(udi);
}
static void
_battery_hal_have_hal(void *data, DBusMessage *msg, DBusError *err)
{
dbus_bool_t ok = 0;
E_DBus_Connection *conn;
battery_config->hal.have = NULL;
if (dbus_error_is_set(err))
{
battery_config->have_hal = NOHAL;
_battery_config_updated();
return;
}
dbus_message_get_args(msg, err, DBUS_TYPE_BOOLEAN, &ok, DBUS_TYPE_INVALID);
if (!ok)
{
battery_config->have_hal = NOHAL;
_battery_config_updated();
return;
}
battery_config->have_hal = HAL;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (!conn) return;
// FIXME: e_dbus doesnt allow us to track this pending call
e_hal_manager_find_device_by_capability
(conn, "battery", _battery_hal_find_battery, NULL);
e_hal_manager_find_device_by_capability
(conn, "ac_adapter", _battery_hal_find_ac, NULL);
battery_config->hal.dev_add =
e_dbus_signal_handler_add(conn, "org.freedesktop.Hal",
"/org/freedesktop/Hal/Manager",
"org.freedesktop.Hal.Manager",
"DeviceAdded", _battery_hal_dev_add, NULL);
battery_config->hal.dev_del =
e_dbus_signal_handler_add(conn, "org.freedesktop.Hal",
"/org/freedesktop/Hal/Manager",
"org.freedesktop.Hal.Manager",
"DeviceRemoved", _battery_hal_dev_del, NULL);
init_time = ecore_time_get();
}
/* end dbus/hal stuff */
void
_battery_config_updated(void)
{
Eina_List *l = NULL;
char buf[4096];
if (!battery_config) return;
if (battery_config->instances)
{
for (l = battery_config->instances; l; l = l->next)
_battery_warning_popup_destroy(l->data);
}
if (battery_config->have_hal == UNKNOWN)
{
if (!e_dbus_bus_get(DBUS_BUS_SYSTEM))
battery_config->have_hal = NOHAL;
}
if (battery_config->have_hal == NOHAL)
{
if (battery_config->batget_exe)
{
ecore_exe_terminate(battery_config->batget_exe);
ecore_exe_free(battery_config->batget_exe);
}
snprintf(buf, sizeof(buf), "%s/%s/batget %i",
e_module_dir_get(battery_config->module), MODULE_ARCH,
battery_config->poll_interval);
battery_config->batget_exe =
ecore_exe_pipe_run(buf, ECORE_EXE_PIPE_READ |
ECORE_EXE_PIPE_READ_LINE_BUFFERED |
ECORE_EXE_NOT_LEADER, NULL);
}
else if (battery_config->have_hal == UNKNOWN)
{
E_DBus_Connection *conn;
DBusPendingCall *call;
conn = e_dbus_bus_get(DBUS_BUS_SYSTEM);
if (conn)
battery_config->hal.have =
e_dbus_name_has_owner(conn, "org.freedesktop.Hal",
_battery_hal_have_hal, NULL);
}
}
static int
_battery_cb_warning_popup_timeout(void *data)
{
Instance *inst;
inst = data;
e_gadcon_popup_hide(inst->warning);
return 0;
}
static void
_battery_cb_warning_popup_hide(void *data, Evas *e, Evas_Object *obj, void *event)
{
Instance *inst = NULL;
inst = (Instance *)data;
if ((!inst) || (!inst->warning)) return;
e_gadcon_popup_hide(inst->warning);
}
static void
_battery_warning_popup_destroy(Instance *inst)
{
if ((!inst) || (!inst->warning)) return;
e_object_del(E_OBJECT(inst->warning));
inst->warning = NULL;
inst->popup_battery = NULL;
}
static void
_battery_warning_popup(Instance *inst, int time, double percent)
{
Evas *e = NULL;
Evas_Object *rect = NULL, *popup_bg = NULL;
int x,y,w,h;
if ((!inst) || (inst->warning)) return;
inst->warning =
e_gadcon_popup_new(inst->gcc, NULL);
if (!inst->warning) return;
e = inst->warning->win->evas;
popup_bg = edje_object_add(e);
inst->popup_battery = edje_object_add(e);
if ((!popup_bg) || (!inst->popup_battery))
{
e_object_free(E_OBJECT(inst->warning));
inst->warning = NULL;
return;
}
e_theme_edje_object_set(popup_bg, "base/theme/modules/battery/popup",
"e/modules/battery/popup");
e_theme_edje_object_set(inst->popup_battery, "base/theme/modules/battery",
"e/modules/battery/main");
edje_object_part_swallow(popup_bg, "battery", inst->popup_battery);
edje_object_part_text_set(popup_bg, "e.text.title",
_("Your battery is low!"));
edje_object_part_text_set(popup_bg, "e.text.label",
_("AC power is recommended."));
e_gadcon_popup_content_set(inst->warning, popup_bg);
e_gadcon_popup_show(inst->warning);
evas_object_geometry_get(inst->warning->o_bg, &x, &y, &w, &h);
rect = evas_object_rectangle_add(e);
if (rect)
{
evas_object_move(rect, x, y);
evas_object_resize(rect, w, h);
evas_object_color_set(rect, 255, 255, 255, 0);
evas_object_event_callback_add(rect, EVAS_CALLBACK_MOUSE_DOWN ,
_battery_cb_warning_popup_hide, inst);
evas_object_repeat_events_set(rect, 1);
evas_object_show(rect);
}
_battery_face_time_set(inst->popup_battery, time);
_battery_face_level_set(inst->popup_battery, percent);
edje_object_signal_emit(inst->popup_battery, "e,state,discharging", "e");
if (battery_config->alert_timeout)
{
ecore_timer_add(battery_config->alert_timeout,
_battery_cb_warning_popup_timeout, inst);
}
}
static void
_battery_update(int full, int time_left, int have_battery, int have_power)
{
Eina_List *l;
static double debounce_time = 0.0;
for (l = battery_config->instances; l; l = l->next)
{
Instance *inst;
inst = l->data;
if (have_power != battery_config->have_power)
{
if (have_power)
edje_object_signal_emit(inst->o_battery,
"e,state,charging",
"e");
else
{
edje_object_signal_emit(inst->o_battery,
"e,state,discharging",
"e");
if (inst->popup_battery)
edje_object_signal_emit(inst->popup_battery,
"e,state,discharging", "e");
}
}
if (have_battery)
{
if (battery_config->full != full)
{
double val;
if (full >= 100) val = 1.0;
else val = (double)full / 100.0;
_battery_face_level_set(inst->o_battery, val);
if (inst->popup_battery)
_battery_face_level_set(inst->popup_battery, val);
}
}
else
{
_battery_face_level_set(inst->o_battery, 0.0);
edje_object_part_text_set(inst->o_battery,
"e.text.reading",
_("N/A"));
}
if (time_left != battery_config->time_left)
{
_battery_face_time_set(inst->o_battery, time_left);
if (inst->popup_battery)
_battery_face_time_set(inst->popup_battery,
time_left);
}
if (have_battery && (!have_power) && (full != 100) &&
(((time_left > 0) && battery_config->alert && ((time_left / 60) <= battery_config->alert)) ||
(battery_config->alert_p && (full <= battery_config->alert_p)))
)
{
double t;
t = ecore_time_get();
if ((t - debounce_time) > 30.0)
{
debounce_time = t;
if ((t - init_time) > 5.0)
_battery_warning_popup(inst, time_left, (double)full / 100.0);
}
}
else if (have_power)
_battery_warning_popup_destroy(inst);
}
if (!have_battery)
e_powersave_mode_set(E_POWERSAVE_MODE_LOW);
else
{
if ((have_power) || (full > 95))
e_powersave_mode_set(E_POWERSAVE_MODE_LOW);
else if (full > 30)
e_powersave_mode_set(E_POWERSAVE_MODE_HIGH);
else
e_powersave_mode_set(E_POWERSAVE_MODE_EXTREME);
}
battery_config->full = full;
battery_config->time_left = time_left;
battery_config->have_battery = have_battery;
battery_config->have_power = have_power;
}
static int
_battery_cb_exe_data(void *data, int type, void *event)
{
Ecore_Exe_Event_Data *ev;
ev = event;
if (ev->exe != battery_config->batget_exe) return 1;
if ((ev->lines) && (ev->lines[0].line))
{
int i;
for (i = 0; ev->lines[i].line; i++)
{
if (!strcmp(ev->lines[i].line, "ERROR"))
{
Eina_List *l;
for (l = battery_config->instances; l; l = l->next)
{
Instance *inst;
inst = l->data;
edje_object_signal_emit(inst->o_battery,
"e,state,unknown", "e");
edje_object_part_text_set(inst->o_battery,
"e.text.reading", _("ERROR"));
edje_object_part_text_set(inst->o_battery,
"e.text.time", _("ERROR"));
if (inst->popup_battery)
{
edje_object_signal_emit(inst->popup_battery,
"e,state,unknown", "e");
edje_object_part_text_set(inst->popup_battery,
"e.text.reading", _("ERROR"));
edje_object_part_text_set(inst->popup_battery,
"e.text.time", _("ERROR"));
}
}
}
else
{
int full = 0;
int time_left = 0;
int have_battery = 0;
int have_power = 0;
if (sscanf(ev->lines[i].line, "%i %i %i %i",
&full, &time_left, &have_battery, &have_power)
== 4)
_battery_update(full, time_left, have_battery, have_power);
else
e_powersave_mode_set(E_POWERSAVE_MODE_LOW);
}
}
}
return 0;
}
static int
_battery_cb_exe_del(void *data, int type, void *event)
{
Ecore_Exe_Event_Del *ev;
ev = event;
if (ev->exe != battery_config->batget_exe) return 1;
battery_config->batget_exe = NULL;
return 1;
}
/* module setup */
EAPI E_Module_Api e_modapi =
{
E_MODULE_API_VERSION, "Battery"
};
EAPI void *
e_modapi_init(E_Module *m)
{
char buf[4096];
conf_edd = E_CONFIG_DD_NEW("Battery_Config", Config);
#undef T
#undef D
#define T Config
#define D conf_edd
E_CONFIG_VAL(D, T, poll_interval, INT);
E_CONFIG_VAL(D, T, alert, INT);
E_CONFIG_VAL(D, T, alert_p, INT);
E_CONFIG_VAL(D, T, alert_timeout, INT);
battery_config = e_config_domain_load("module.battery", conf_edd);
if (!battery_config)
{
battery_config = E_NEW(Config, 1);
battery_config->poll_interval = 512;
battery_config->alert = 30;
battery_config->alert_p = 10;
battery_config->alert_timeout = 0;
}
E_CONFIG_LIMIT(battery_config->poll_interval, 4, 4096);
E_CONFIG_LIMIT(battery_config->alert, 0, 60);
E_CONFIG_LIMIT(battery_config->alert_p, 0, 100);
E_CONFIG_LIMIT(battery_config->alert_timeout, 0, 300);
battery_config->module = m;
battery_config->full = -2;
battery_config->time_left = -2;
battery_config->have_battery = -2;
battery_config->have_power = -2;
battery_config->batget_data_handler =
ecore_event_handler_add(ECORE_EXE_EVENT_DATA,
_battery_cb_exe_data, NULL);
battery_config->batget_del_handler =
ecore_event_handler_add(ECORE_EXE_EVENT_DEL,
_battery_cb_exe_del, NULL);
e_gadcon_provider_register(&_gadcon_class);
snprintf(buf, sizeof(buf), "%s/e-module-battery.edj", e_module_dir_get(m));
e_configure_registry_category_add("advanced", 80, _("Advanced"), NULL,
"enlightenment/advanced");
e_configure_registry_item_add("advanced/battery", 100, _("Battery Meter"),
NULL, buf, e_int_config_battery_module);
return m;
}
EAPI int
e_modapi_shutdown(E_Module *m)
{
e_configure_registry_item_del("advanced/battery");
e_configure_registry_category_del("advanced");
e_gadcon_provider_unregister(&_gadcon_class);
if (battery_config->batget_exe)
{
ecore_exe_terminate(battery_config->batget_exe);
ecore_exe_free(battery_config->batget_exe);
battery_config->batget_exe = NULL;
}
if (battery_config->batget_data_handler)
{
ecore_event_handler_del(battery_config->batget_data_handler);
battery_config->batget_data_handler = NULL;
}
if (battery_config->batget_del_handler)
{
ecore_event_handler_del(battery_config->batget_del_handler);
battery_config->batget_del_handler = NULL;
}
if (battery_config->config_dialog)
e_object_del(E_OBJECT(battery_config->config_dialog));
if (battery_config->menu)
{
e_menu_post_deactivate_callback_set(battery_config->menu, NULL, NULL);
e_object_del(E_OBJECT(battery_config->menu));
battery_config->menu = NULL;
}
_battery_hal_shutdown();
free(battery_config);
battery_config = NULL;
E_CONFIG_DD_FREE(conf_edd);
return 1;
}
EAPI int
e_modapi_save(E_Module *m)
{
e_config_domain_save("module.battery", conf_edd, battery_config);
return 1;
}
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