HGKeeper

/* purple

* Purple is the legal property of its developers, whose names are too numerous

* to list here. Please refer to the COPYRIGHT file distributed with this

* source distribution.

* 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 Street, Fifth Floor, Boston, MA 02111-1301 USA

#include <glib/gi18n-lib.h>

#include "internal.h"

#include "debug.h"

#include "presence.h"

#include "purpleprivate.h"

typedef struct {

gboolean idle;

time_t idle_time;

time_t login_time;

GHashTable *status_table;

PurpleStatus *active_status;

} PurplePresencePrivate;

enum {

PROP_0,

PROP_IDLE,

PROP_IDLE_TIME,

PROP_LOGIN_TIME,

PROP_ACTIVE_STATUS,

N_PROPERTIES

};

static GParamSpec *properties[N_PROPERTIES];

G_DEFINE_TYPE_WITH_PRIVATE(PurplePresence, purple_presence, G_TYPE_OBJECT)

/******************************************************************************

* Helpers

*****************************************************************************/

static void

purple_presence_set_active_status(PurplePresence *presence,

PurpleStatus *status)

{

PurplePresencePrivate *priv = NULL;

priv = purple_presence_get_instance_private(presence);

if(g_set_object(&priv->active_status, status)) {

g_object_notify_by_pspec(G_OBJECT(presence),

properties[PROP_ACTIVE_STATUS]);

}

/******************************************************************************

* GObject Implementation

*****************************************************************************/

static void

purple_presence_set_property(GObject *obj, guint param_id, const GValue *value,

GParamSpec *pspec)

{

PurplePresence *presence = PURPLE_PRESENCE(obj);

switch (param_id) {

case PROP_IDLE:

purple_presence_set_idle(presence, g_value_get_boolean(value), 0);

break;

case PROP_IDLE_TIME:

#if SIZEOF_TIME_T == 4

purple_presence_set_idle(presence, TRUE, g_value_get_int(value));

#elif SIZEOF_TIME_T == 8

purple_presence_set_idle(presence, TRUE, g_value_get_int64(value));

#else

#error Unknown size of time_t

#endif

break;

case PROP_LOGIN_TIME:

#if SIZEOF_TIME_T == 4

purple_presence_set_login_time(presence, g_value_get_int(value));

#elif SIZEOF_TIME_T == 8

purple_presence_set_login_time(presence, g_value_get_int64(value));

#else

#error Unknown size of time_t

#endif

break;

case PROP_ACTIVE_STATUS:

purple_presence_set_active_status(presence,

g_value_get_object(value));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);

break;

}

/* Get method for GObject properties */

static void

purple_presence_get_property(GObject *obj, guint param_id, GValue *value,

GParamSpec *pspec)

{

PurplePresence *presence = PURPLE_PRESENCE(obj);

switch (param_id) {

case PROP_IDLE:

g_value_set_boolean(value, purple_presence_is_idle(presence));

break;

case PROP_IDLE_TIME:

#if SIZEOF_TIME_T == 4

g_value_set_int(value, purple_presence_get_idle_time(presence));

#elif SIZEOF_TIME_T == 8

g_value_set_int64(value, purple_presence_get_idle_time(presence));

#else

#error Unknown size of time_t

#endif

break;

case PROP_LOGIN_TIME:

#if SIZEOF_TIME_T == 4

g_value_set_int(value, purple_presence_get_login_time(presence));

#elif SIZEOF_TIME_T == 8

g_value_set_int64(value, purple_presence_get_login_time(presence));

#else

#error Unknown size of time_t

#endif

break;

case PROP_ACTIVE_STATUS:

g_value_set_object(value, purple_presence_get_active_status(presence));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);

break;

}

static void

purple_presence_init(PurplePresence *presence) {

PurplePresencePrivate *priv = NULL;

priv = purple_presence_get_instance_private(presence);

priv->status_table = g_hash_table_new_full(g_str_hash, g_str_equal, g_free,

NULL);

}

static void

purple_presence_finalize(GObject *obj)

{

PurplePresencePrivate *priv = NULL;

priv = purple_presence_get_instance_private(PURPLE_PRESENCE(obj));

g_hash_table_destroy(priv->status_table);

g_clear_object(&priv->active_status);

G_OBJECT_CLASS(purple_presence_parent_class)->finalize(obj);

}

/* Class initializer function */

static void purple_presence_class_init(PurplePresenceClass *klass)

{

GObjectClass *obj_class = G_OBJECT_CLASS(klass);

obj_class->get_property = purple_presence_get_property;

obj_class->set_property = purple_presence_set_property;

obj_class->finalize = purple_presence_finalize;

properties[PROP_IDLE] = g_param_spec_boolean("idle", "Idle",

"Whether the presence is in idle state.", FALSE,

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);

properties[PROP_IDLE_TIME] =

#if SIZEOF_TIME_T == 4

g_param_spec_int

#elif SIZEOF_TIME_T == 8

g_param_spec_int64

#else

#error Unknown size of time_t

#endif

("idle-time", "Idle time",

"The idle time of the presence",

#if SIZEOF_TIME_T == 4

G_MININT, G_MAXINT, 0,

#elif SIZEOF_TIME_T == 8

G_MININT64, G_MAXINT64, 0,

#else

#error Unknown size of time_t

#endif

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);

properties[PROP_LOGIN_TIME] =

#if SIZEOF_TIME_T == 4

g_param_spec_int

#elif SIZEOF_TIME_T == 8

g_param_spec_int64

#else

#error Unknown size of time_t

#endif

("login-time", "Login time",

"The login time of the presence.",

#if SIZEOF_TIME_T == 4

G_MININT, G_MAXINT, 0,

#elif SIZEOF_TIME_T == 8

G_MININT64, G_MAXINT64, 0,

#else

#error Unknown size of time_t

#endif

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);

properties[PROP_ACTIVE_STATUS] = g_param_spec_object("active-status",

"Active status",

"The active status for the presence.", PURPLE_TYPE_STATUS,

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS);

g_object_class_install_properties(obj_class, N_PROPERTIES, properties);

}

/******************************************************************************

* Public API

*****************************************************************************/

void

purple_presence_set_status_active(PurplePresence *presence,

const gchar *status_id, gboolean active)

{

PurpleStatus *status;

g_return_if_fail(PURPLE_IS_PRESENCE(presence));

g_return_if_fail(status_id != NULL);

status = purple_presence_get_status(presence, status_id);

g_return_if_fail(PURPLE_IS_STATUS(status));

/* TODO: Should we do the following? */

/* g_return_if_fail(active == status->active); */

if (purple_status_is_exclusive(status))

{

if (!active)

{

purple_debug_warning("presence",

"Attempted to set a non-independent status "

"(%s) inactive. Only independent statuses "

"can be specifically marked inactive.",

status_id);

return;

}

purple_status_set_active(status, active);

}

void

purple_presence_switch_status(PurplePresence *presence, const gchar *status_id)

{

purple_presence_set_status_active(presence, status_id, TRUE);

}

void

purple_presence_set_idle(PurplePresence *presence, gboolean idle,

time_t idle_time)

{

PurplePresencePrivate *priv = NULL;

PurplePresenceClass *klass = NULL;

gboolean old_idle;

GObject *obj;

g_return_if_fail(PURPLE_IS_PRESENCE(presence));

priv = purple_presence_get_instance_private(presence);

klass = PURPLE_PRESENCE_GET_CLASS(presence);

if (priv->idle == idle && priv->idle_time == idle_time)

return;

old_idle = priv->idle;

priv->idle = idle;

priv->idle_time = (idle ? idle_time : 0);

obj = G_OBJECT(presence);

g_object_freeze_notify(obj);

g_object_notify_by_pspec(obj, properties[PROP_IDLE]);

g_object_notify_by_pspec(obj, properties[PROP_IDLE_TIME]);

g_object_thaw_notify(obj);

if (klass->update_idle)

klass->update_idle(presence, old_idle);

}

void

purple_presence_set_login_time(PurplePresence *presence, time_t login_time) {

PurplePresencePrivate *priv = NULL;

g_return_if_fail(PURPLE_IS_PRESENCE(presence));

priv = purple_presence_get_instance_private(presence);

if (priv->login_time == login_time)

return;

priv->login_time = login_time;

g_object_notify_by_pspec(G_OBJECT(presence),

properties[PROP_LOGIN_TIME]);

}

GList *

purple_presence_get_statuses(PurplePresence *presence) {

PurplePresenceClass *klass = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), NULL);

klass = PURPLE_PRESENCE_GET_CLASS(presence);

if(klass && klass->get_statuses) {

return klass->get_statuses(presence);

}

return NULL;

}

PurpleStatus *

purple_presence_get_status(PurplePresence *presence, const gchar *status_id) {

PurplePresencePrivate *priv = NULL;

PurpleStatus *status;

GList *l = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), NULL);

g_return_val_if_fail(status_id != NULL, NULL);

priv = purple_presence_get_instance_private(presence);

/* What's the purpose of this hash table? */

status = (PurpleStatus *)g_hash_table_lookup(priv->status_table,

status_id);

if (status == NULL) {

for (l = purple_presence_get_statuses(presence);

l != NULL && status == NULL; l = l->next)

{

PurpleStatus *temp_status = l->data;

if (purple_strequal(status_id, purple_status_get_id(temp_status)))

status = temp_status;

}

if (status != NULL)

g_hash_table_insert(priv->status_table,

g_strdup(purple_status_get_id(status)), status);

}

return status;

}

PurpleStatus *

purple_presence_get_active_status(PurplePresence *presence) {

PurplePresencePrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), NULL);

priv = purple_presence_get_instance_private(presence);

return priv->active_status;

}

gboolean

purple_presence_is_available(PurplePresence *presence) {

PurpleStatus *status;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), FALSE);

status = purple_presence_get_active_status(presence);

return ((status != NULL && purple_status_is_available(status)) &&

!purple_presence_is_idle(presence));

}

gboolean

purple_presence_is_online(PurplePresence *presence) {

PurpleStatus *status;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), FALSE);

if ((status = purple_presence_get_active_status(presence)) == NULL)

return FALSE;

return purple_status_is_online(status);

}

gboolean

purple_presence_is_status_active(PurplePresence *presence,

const gchar *status_id)

{

PurpleStatus *status;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), FALSE);

g_return_val_if_fail(status_id != NULL, FALSE);

status = purple_presence_get_status(presence, status_id);

return (status != NULL && purple_status_is_active(status));

}

gboolean

purple_presence_is_status_primitive_active(PurplePresence *presence,

PurpleStatusPrimitive primitive)

{

GList *l;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), FALSE);

g_return_val_if_fail(primitive != PURPLE_STATUS_UNSET, FALSE);

for (l = purple_presence_get_statuses(presence);

l != NULL; l = l->next)

{

PurpleStatus *temp_status = l->data;

PurpleStatusType *type = purple_status_get_status_type(temp_status);

if (purple_status_type_get_primitive(type) == primitive &&

purple_status_is_active(temp_status))

return TRUE;

}

return FALSE;

}

gboolean

purple_presence_is_idle(PurplePresence *presence) {

PurplePresencePrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), FALSE);

priv = purple_presence_get_instance_private(presence);

return purple_presence_is_online(presence) && priv->idle;

}

time_t

purple_presence_get_idle_time(PurplePresence *presence) {

PurplePresencePrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), 0);

priv = purple_presence_get_instance_private(presence);

return priv->idle_time;

}

time_t

purple_presence_get_login_time(PurplePresence *presence) {

PurplePresencePrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_PRESENCE(presence), 0);

priv = purple_presence_get_instance_private(presence);

return purple_presence_is_online(presence) ? priv->login_time : 0;

}

pidgin/pidgin