efl/src/lib/elementary/elm_sys_notify_dbus.c

401 lines
11 KiB
C

#ifdef HAVE_CONFIG_H
# include "elementary_config.h"
#endif
#include <Elementary.h>
#include "elm_priv.h"
#include "elm_sys_notify_interface_eo.h"
#include "elm_sys_notify_eo.h"
#include "elm_sys_notify_dbus_eo.h"
#include "elm_sys_notify_dbus_eo.legacy.h"
#define MY_CLASS ELM_SYS_NOTIFY_DBUS_CLASS
#define OBJ "/org/freedesktop/Notifications"
#define BUS "org.freedesktop.Notifications"
#define INTERFACE "org.freedesktop.Notifications"
static Eldbus_Connection *_elm_sysnotif_conn = NULL;
static Eldbus_Object *_elm_sysnotif_obj = NULL;
static Eldbus_Proxy *_elm_sysnotif_proxy = NULL;
static Eina_Bool _has_markup = EINA_FALSE;
typedef struct _Elm_Sys_Notify_Send_Data
{
Elm_Sys_Notify_Send_Cb cb;
const void *data;
} Elm_Sys_Notify_Send_Data;
static void
_elm_sys_notify_marshal_dict_byte(Eldbus_Message_Iter *array,
const char *key,
const char value)
{
Eldbus_Message_Iter *var, *entry;
eldbus_message_iter_arguments_append(array, "{sv}", &entry);
eldbus_message_iter_basic_append(entry, 's', key);
var = eldbus_message_iter_container_new(entry, 'v', "y");
eldbus_message_iter_basic_append(var, 'y', value);
eldbus_message_iter_container_close(entry, var);
eldbus_message_iter_container_close(array, entry);
}
static void
_elm_sys_notify_marshal_dict_string(Eldbus_Message_Iter *array,
const char *key,
const char *value)
{
Eldbus_Message_Iter *var, *entry;
eldbus_message_iter_arguments_append(array, "{sv}", &entry);
eldbus_message_iter_basic_append(entry, 's', key);
var = eldbus_message_iter_container_new(entry, 'v', "s");
eldbus_message_iter_basic_append(var, 's', value);
eldbus_message_iter_container_close(entry, var);
eldbus_message_iter_container_close(array, entry);
}
static void
_get_capabilities_cb(void *data EINA_UNUSED,
const Eldbus_Message *msg,
Eldbus_Pending *pending EINA_UNUSED)
{
char *val;
Eldbus_Message_Iter *arr;
if (eldbus_message_error_get(msg, NULL, NULL) ||
!eldbus_message_arguments_get(msg, "as", &arr)) goto end;
while (eldbus_message_iter_get_and_next(arr, 's', &val))
if (!strcmp(val, "body-markup"))
{
_has_markup = EINA_TRUE;
return;
}
end:
_has_markup = EINA_FALSE;
}
void
_elm_sys_notify_capabilities_get(void)
{
EINA_SAFETY_ON_NULL_RETURN(_elm_sysnotif_proxy);
if (!eldbus_proxy_call(_elm_sysnotif_proxy, "GetCapabilities",
_get_capabilities_cb, NULL, -1, ""))
ERR("Error sending message: "INTERFACE".GetCapabilities.");
}
static void
_close_notification_cb(void *data EINA_UNUSED,
const Eldbus_Message *msg,
Eldbus_Pending *pending EINA_UNUSED)
{
const char *errname, *errmsg;
if (eldbus_message_error_get(msg, &errname, &errmsg))
{
if (errmsg && errmsg[0] == '\0')
INF("Notification no longer exists.");
else
ERR("Eldbus Error: %s %s", errname, errmsg);
}
}
EOLIAN static void
_elm_sys_notify_dbus_elm_sys_notify_interface_close(const Eo *obj EINA_UNUSED,
void *sd EINA_UNUSED,
unsigned int id)
{
EINA_SAFETY_ON_NULL_RETURN(_elm_sysnotif_proxy);
if (!eldbus_proxy_call(_elm_sysnotif_proxy, "CloseNotification",
_close_notification_cb, NULL, -1, "u", id))
ERR("Error sending message: "INTERFACE".CloseNotification.");
}
static void
_notify_cb(void *data,
const Eldbus_Message *msg,
Eldbus_Pending *pending EINA_UNUSED)
{
const char *errname, *errmsg;
Elm_Sys_Notify_Send_Data *d = data;
unsigned int id = 0;
if (eldbus_message_error_get(msg, &errname, &errmsg))
ERR("Error: %s %s", errname, errmsg);
else if (!eldbus_message_arguments_get(msg, "u", &id))
{
ERR("Error getting return values of "INTERFACE".Notify.");
id = 0;
}
if (d->cb) d->cb((void *)d->data, id);
free(d);
}
EOLIAN static void
_elm_sys_notify_dbus_elm_sys_notify_interface_send(const Eo *obj EINA_UNUSED,
void *sd EINA_UNUSED,
unsigned int replaces_id,
const char *icon,
const char *summary,
const char *body,
Elm_Sys_Notify_Urgency urgency,
int timeout,
Elm_Sys_Notify_Send_Cb cb,
const void *cb_data)
{
Eldbus_Message *msg;
Eldbus_Message_Iter *iter, *actions, *hints;
Elm_Sys_Notify_Send_Data *data;
char *body_free = NULL;
char *desk_free = NULL;
const char *deskentry = elm_app_desktop_entry_get();
const char *appname = elm_app_name_get();
EINA_SAFETY_ON_NULL_RETURN(_elm_sysnotif_proxy);
data = malloc(sizeof(Elm_Sys_Notify_Send_Data));
EINA_SAFETY_ON_NULL_GOTO(data, error);
data->cb = cb;
data->data = cb_data;
if (!icon) icon = "";
if (!summary) summary = "";
if (!body)
body = "";
else if (!_has_markup)
body = body_free = elm_entry_markup_to_utf8(body);
msg = eldbus_proxy_method_call_new(_elm_sysnotif_proxy, "Notify");
iter = eldbus_message_iter_get(msg);
eldbus_message_iter_arguments_append(iter, "susssas", appname, replaces_id,
icon, summary, body, &actions);
/* actions */
eldbus_message_iter_container_close(iter, actions);
/* hints */
eldbus_message_iter_arguments_append(iter, "a{sv}", &hints);
_elm_sys_notify_marshal_dict_byte(hints, "urgency", (char) urgency);
if (strcmp(deskentry, ""))
{
deskentry = ecore_file_file_get(deskentry);
deskentry = desk_free = ecore_file_strip_ext(deskentry);
_elm_sys_notify_marshal_dict_string(hints, "desktop_entry", deskentry);
}
eldbus_message_iter_container_close(iter, hints);
/* timeout */
eldbus_message_iter_arguments_append(iter, "i", timeout);
eldbus_proxy_send(_elm_sysnotif_proxy, msg, _notify_cb, data, -1);
free(desk_free);
free(body_free);
return;
error:
if (cb) cb((void *)cb_data, 0);
}
EOLIAN static void
_elm_sys_notify_dbus_elm_sys_notify_interface_simple_send(const Eo *obj,
void *sd,
const char *icon,
const char *summary,
const char *body)
{
_elm_sys_notify_dbus_elm_sys_notify_interface_send(obj, sd,
0, icon, summary, body,
ELM_SYS_NOTIFY_URGENCY_NORMAL,
-1, NULL, NULL);
}
static void
_on_notification_closed(void *data EINA_UNUSED,
const Eldbus_Message *msg)
{
const char *errname;
const char *errmsg;
Elm_Sys_Notify_Notification_Closed *d;
if (eldbus_message_error_get(msg, &errname, &errmsg))
{
ERR("Eldbus Error: %s %s", errname, errmsg);
return;
}
d = malloc(sizeof(*d));
if (!eldbus_message_arguments_get(msg, "uu", &(d->id), &(d->reason)))
{
ERR("Error processing signal: "INTERFACE".NotificationClosed.");
goto cleanup;
}
if (!ecore_event_add(ELM_EVENT_SYS_NOTIFY_NOTIFICATION_CLOSED, d,
NULL, NULL)) goto cleanup;
return;
cleanup:
free(d);
}
static void
_ev_action_invoked_free(void *data EINA_UNUSED,
void *ev_data)
{
Elm_Sys_Notify_Action_Invoked *d = ev_data;
free(d->action_key);
free(d);
}
static void
_on_action_invoked(void *data EINA_UNUSED,
const Eldbus_Message *msg)
{
const char *errname;
const char *aux;
Elm_Sys_Notify_Action_Invoked *d;
if (eldbus_message_error_get(msg, &errname, &aux))
{
ERR("Eldbus Error: %s %s", errname, aux);
return;
}
d = calloc(1, sizeof(*d));
if (!d)
{
ERR("Fail to allocate memory");
return;
}
if (!eldbus_message_arguments_get(msg, "us", &(d->id), &aux))
{
ERR("Error processing signal: "INTERFACE".ActionInvoked.");
goto cleanup;
}
d->action_key = strdup(aux);
if (!ecore_event_add(ELM_EVENT_SYS_NOTIFY_ACTION_INVOKED, d,
_ev_action_invoked_free, NULL)) goto cleanup;
return;
cleanup:
free(d->action_key);
free(d);
}
static void
_release(void)
{
if (_elm_sysnotif_proxy)
{
eldbus_proxy_unref(_elm_sysnotif_proxy);
_elm_sysnotif_proxy = NULL;
}
if (_elm_sysnotif_obj)
{
eldbus_object_unref(_elm_sysnotif_obj);
_elm_sysnotif_obj = NULL;
}
}
static void
_update(void)
{
_release();
_elm_sysnotif_obj = eldbus_object_get(_elm_sysnotif_conn, BUS, OBJ);
_elm_sysnotif_proxy = eldbus_proxy_get(_elm_sysnotif_obj, INTERFACE);
_elm_sys_notify_capabilities_get();
eldbus_proxy_signal_handler_add(_elm_sysnotif_proxy, "NotificationClosed",
_on_notification_closed, NULL);
eldbus_proxy_signal_handler_add(_elm_sysnotif_proxy, "ActionInvoked",
_on_action_invoked, NULL);
}
static void
_name_owner_get_cb(void *data EINA_UNUSED,
const Eldbus_Message *msg,
Eldbus_Pending *pending EINA_UNUSED)
{
const char *errname, *errmsg;
if (eldbus_message_error_get(msg, &errname, &errmsg))
ERR("Eldbus Error: %s %s", errname, errmsg);
else
_update();
}
static void
_name_owner_changed_cb(void *data EINA_UNUSED,
const char *bus EINA_UNUSED,
const char *old_id EINA_UNUSED,
const char *new_id)
{
if ((!new_id) || (*new_id == '\0'))
_release();
else
_update();
}
EOLIAN static Efl_Object *
_elm_sys_notify_dbus_efl_object_constructor(Eo *obj,
void *sd EINA_UNUSED)
{
/* Don't create the same object twice (singleton) */
if (!_elm_sysnotif_conn)
{
if (!elm_need_eldbus()) return NULL;
_elm_sysnotif_conn = eldbus_connection_get(ELDBUS_CONNECTION_TYPE_SESSION);
if (!_elm_sysnotif_conn) return NULL;
eldbus_name_owner_changed_callback_add(_elm_sysnotif_conn, BUS,
_name_owner_changed_cb, NULL,
EINA_FALSE);
eldbus_name_owner_get(_elm_sysnotif_conn, BUS, _name_owner_get_cb, NULL);
obj = efl_constructor(efl_super(obj, MY_CLASS));
return obj;
}
ERR("Elm.Sys_Notify.Dbus is a singleton. It has already been created");
return NULL;
}
EOLIAN static void
_elm_sys_notify_dbus_efl_object_destructor(Eo *obj,
void *sd EINA_UNUSED)
{
_release();
eldbus_connection_unref(_elm_sysnotif_conn);
_elm_sysnotif_conn = NULL;
efl_destructor(efl_super(obj, MY_CLASS));
}
#include "elm_sys_notify_dbus_eo.c"