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 "internal.h"

#include "purplebuddypresence.h"

#include "purpleprotocolclient.h"

#include "util.h"

typedef struct _PurpleBuddyPrivate PurpleBuddyPrivate;

struct _PurpleBuddyPrivate {

char *name; /* The name of the buddy. */

char *local_alias; /* The user-set alias of the buddy */

char *server_alias; /* The server-specified alias of the buddy.

(i.e. MSN "Friendly Names") */

void *proto_data; /* This allows the protocol to associate

whatever data it wants with a buddy. */

PurpleBuddyIcon *icon; /* The buddy icon. */

PurpleAccount *account; /* the account this buddy belongs to */

PurplePresence *presence; /* Presense information of the buddy */

PurpleMediaCaps media_caps; /* The media capabilities of the buddy. */

gboolean is_constructed; /* Indicates if the buddy has finished

being constructed. */

};

enum {

PROP_0,

PROP_NAME,

PROP_LOCAL_ALIAS,

PROP_SERVER_ALIAS,

PROP_ICON,

PROP_ACCOUNT,

PROP_PRESENCE,

PROP_MEDIA_CAPS,

PROP_LAST

};

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

* Globals

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

static GParamSpec *properties[PROP_LAST];

G_DEFINE_TYPE_WITH_PRIVATE(PurpleBuddy, purple_buddy, PURPLE_TYPE_BLIST_NODE)

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

* API

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

void

purple_buddy_set_icon(PurpleBuddy *buddy, PurpleBuddyIcon *icon)

{

PurpleBuddyPrivate *priv = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

if (priv->icon != icon)

{

purple_buddy_icon_unref(priv->icon);

priv->icon = (icon != NULL ? purple_buddy_icon_ref(icon) : NULL);

g_object_notify_by_pspec(G_OBJECT(buddy),

properties[PROP_ICON]);

}

purple_signal_emit(purple_blist_get_handle(), "buddy-icon-changed", buddy);

purple_blist_update_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

}

PurpleBuddyIcon *

purple_buddy_get_icon(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->icon;

}

PurpleAccount *

purple_buddy_get_account(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->account;

}

void

purple_buddy_set_name(PurpleBuddy *buddy, const char *name)

{

PurpleBuddyPrivate *priv = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

purple_blist_update_buddies_cache(buddy, name);

g_free(priv->name);

priv->name = purple_utf8_strip_unprintables(name);

g_object_notify_by_pspec(G_OBJECT(buddy), properties[PROP_NAME]);

purple_blist_save_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

purple_blist_update_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

}

const char *

purple_buddy_get_name(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->name;

}

gpointer

purple_buddy_get_protocol_data(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->proto_data;

}

void

purple_buddy_set_protocol_data(PurpleBuddy *buddy, gpointer data)

{

PurpleBuddyPrivate *priv = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

priv->proto_data = data;

}

const char *purple_buddy_get_alias_only(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

if ((priv->local_alias != NULL) && (*priv->local_alias != '\0')) {

return priv->local_alias;

} else if ((priv->server_alias != NULL) &&

(*priv->server_alias != '\0')) {

return priv->server_alias;

}

return NULL;

}

const char *purple_buddy_get_contact_alias(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

PurpleContact *c;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

/* Search for an alias for the buddy. In order of precedence: */

/* The local buddy alias */

if (priv->local_alias != NULL)

return priv->local_alias;

/* The contact alias */

c = purple_buddy_get_contact(buddy);

if ((c != NULL) && (purple_contact_get_alias(c) != NULL))

return purple_contact_get_alias(c);

/* The server alias */

if ((priv->server_alias) && (*priv->server_alias))

return priv->server_alias;

/* The buddy's user name (i.e. no alias) */

return priv->name;

}

const char *purple_buddy_get_alias(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

/* Search for an alias for the buddy. In order of precedence: */

/* The buddy alias */

if (priv->local_alias != NULL)

return priv->local_alias;

/* The server alias */

if ((priv->server_alias) && (*priv->server_alias))

return priv->server_alias;

/* The buddy's user name (i.e. no alias) */

return priv->name;

}

void

purple_buddy_set_local_alias(PurpleBuddy *buddy, const char *alias)

{

PurpleBuddyPrivate *priv = NULL;

PurpleIMConversation *im;

char *old_alias;

char *new_alias = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

if ((alias != NULL) && (*alias != '\0'))

new_alias = purple_utf8_strip_unprintables(alias);

if (purple_strequal(priv->local_alias, new_alias)) {

g_free(new_alias);

return;

}

old_alias = priv->local_alias;

if ((new_alias != NULL) && (*new_alias != '\0'))

priv->local_alias = new_alias;

else {

priv->local_alias = NULL;

g_free(new_alias); /* could be "\0" */

}

g_object_notify_by_pspec(G_OBJECT(buddy),

properties[PROP_LOCAL_ALIAS]);

purple_blist_save_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

purple_blist_update_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

im = purple_conversations_find_im_with_account(priv->name,

priv->account);

if (im)

purple_conversation_autoset_title(PURPLE_CONVERSATION(im));

purple_signal_emit(purple_blist_get_handle(), "blist-node-aliased",

buddy, old_alias);

g_free(old_alias);

}

const char *purple_buddy_get_local_alias(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->local_alias;

}

void

purple_buddy_set_server_alias(PurpleBuddy *buddy, const char *alias)

{

PurpleBuddyPrivate *priv = NULL;

PurpleIMConversation *im;

char *old_alias;

char *new_alias = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

if ((alias != NULL) && (*alias != '\0') && g_utf8_validate(alias, -1, NULL))

new_alias = purple_utf8_strip_unprintables(alias);

if (purple_strequal(priv->server_alias, new_alias)) {

g_free(new_alias);

return;

}

old_alias = priv->server_alias;

if ((new_alias != NULL) && (*new_alias != '\0'))

priv->server_alias = new_alias;

else {

priv->server_alias = NULL;

g_free(new_alias); /* could be "\0"; */

}

g_object_notify_by_pspec(G_OBJECT(buddy),

properties[PROP_SERVER_ALIAS]);

purple_blist_save_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

purple_blist_update_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

im = purple_conversations_find_im_with_account(priv->name,

priv->account);

if (im)

purple_conversation_autoset_title(PURPLE_CONVERSATION(im));

purple_signal_emit(purple_blist_get_handle(), "blist-node-aliased",

buddy, old_alias);

g_free(old_alias);

}

const char *purple_buddy_get_server_alias(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

if ((priv->server_alias) && (*priv->server_alias))

return priv->server_alias;

return NULL;

}

PurpleContact *purple_buddy_get_contact(PurpleBuddy *buddy)

{

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

return PURPLE_CONTACT(PURPLE_BLIST_NODE(buddy)->parent);

}

PurplePresence *purple_buddy_get_presence(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

priv = purple_buddy_get_instance_private(buddy);

return priv->presence;

}

void

purple_buddy_update_status(PurpleBuddy *buddy, PurpleStatus *old_status)

{

PurpleBuddyPrivate *priv = NULL;

PurpleStatus *status;

PurpleBlistNode *cnode;

PurpleContact *contact;

PurpleCountingNode *contact_counter, *group_counter;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

status = purple_presence_get_active_status(priv->presence);

purple_debug_info("blistnodetypes", "Updating buddy status for %s (%s)\n",

priv->name, purple_account_get_protocol_name(priv->account));

if (purple_status_is_online(status) &&

!purple_status_is_online(old_status)) {

purple_signal_emit(purple_blist_get_handle(), "buddy-signed-on", buddy);

cnode = PURPLE_BLIST_NODE(buddy)->parent;

contact = PURPLE_CONTACT(cnode);

contact_counter = PURPLE_COUNTING_NODE(contact);

group_counter = PURPLE_COUNTING_NODE(cnode->parent);

purple_counting_node_change_online_count(contact_counter, +1);

if (purple_counting_node_get_online_count(contact_counter) == 1)

purple_counting_node_change_online_count(group_counter, +1);

} else if (!purple_status_is_online(status) &&

purple_status_is_online(old_status)) {

purple_blist_node_set_int(PURPLE_BLIST_NODE(buddy), "last_seen", time(NULL));

purple_signal_emit(purple_blist_get_handle(), "buddy-signed-off", buddy);

cnode = PURPLE_BLIST_NODE(buddy)->parent;

contact = PURPLE_CONTACT(cnode);

contact_counter = PURPLE_COUNTING_NODE(contact);

group_counter = PURPLE_COUNTING_NODE(cnode->parent);

purple_counting_node_change_online_count(contact_counter, -1);

if (purple_counting_node_get_online_count(contact_counter) == 0)

purple_counting_node_change_online_count(group_counter, -1);

} else {

purple_signal_emit(purple_blist_get_handle(),

"buddy-status-changed", buddy, old_status,

status);

}

* This function used to only call the following two functions if one of

* the above signals had been triggered, but that's not good, because

* if someone's away message changes and they don't go from away to back

* to away then no signal is triggered.

* It's a safe assumption that SOMETHING called this function. PROBABLY

* because something, somewhere changed. Calling the stuff below

* certainly won't hurt anything. Unless you're on a K6-2 300.

purple_contact_invalidate_priority_buddy(purple_buddy_get_contact(buddy));

purple_blist_update_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

}

PurpleMediaCaps purple_buddy_get_media_caps(PurpleBuddy *buddy)

{

PurpleBuddyPrivate *priv = NULL;

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), 0);

priv = purple_buddy_get_instance_private(buddy);

return priv->media_caps;

}

void purple_buddy_set_media_caps(PurpleBuddy *buddy, PurpleMediaCaps media_caps)

{

PurpleBuddyPrivate *priv = NULL;

g_return_if_fail(PURPLE_IS_BUDDY(buddy));

priv = purple_buddy_get_instance_private(buddy);

priv->media_caps = media_caps;

g_object_notify_by_pspec(G_OBJECT(buddy),

properties[PROP_MEDIA_CAPS]);

}

PurpleGroup *purple_buddy_get_group(PurpleBuddy *buddy)

{

g_return_val_if_fail(PURPLE_IS_BUDDY(buddy), NULL);

if (PURPLE_BLIST_NODE(buddy)->parent == NULL)

return purple_blist_get_default_group();

return PURPLE_GROUP(PURPLE_BLIST_NODE(buddy)->parent->parent);

}

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

* GObject Stuff

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

static void

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

GParamSpec *pspec)

{

PurpleBuddy *buddy = PURPLE_BUDDY(obj);

PurpleBuddyPrivate *priv = purple_buddy_get_instance_private(buddy);

switch (param_id) {

case PROP_NAME:

if (priv->is_constructed)

purple_buddy_set_name(buddy, g_value_get_string(value));

else

priv->name =

purple_utf8_strip_unprintables(g_value_get_string(value));

break;

case PROP_LOCAL_ALIAS:

if (priv->is_constructed)

purple_buddy_set_local_alias(buddy, g_value_get_string(value));

else

priv->local_alias =

purple_utf8_strip_unprintables(g_value_get_string(value));

break;

case PROP_SERVER_ALIAS:

purple_buddy_set_server_alias(buddy, g_value_get_string(value));

break;

case PROP_ICON:

purple_buddy_set_icon(buddy, g_value_get_pointer(value));

break;

case PROP_ACCOUNT:

priv->account = g_value_get_object(value);

break;

case PROP_MEDIA_CAPS:

purple_buddy_set_media_caps(buddy, g_value_get_enum(value));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);

break;

}

static void

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

GParamSpec *pspec)

{

PurpleBuddy *buddy = PURPLE_BUDDY(obj);

switch (param_id) {

case PROP_NAME:

g_value_set_string(value, purple_buddy_get_name(buddy));

break;

case PROP_LOCAL_ALIAS:

g_value_set_string(value, purple_buddy_get_local_alias(buddy));

break;

case PROP_SERVER_ALIAS:

g_value_set_string(value, purple_buddy_get_server_alias(buddy));

break;

case PROP_ICON:

g_value_set_pointer(value, purple_buddy_get_icon(buddy));

break;

case PROP_ACCOUNT:

g_value_set_object(value, purple_buddy_get_account(buddy));

break;

case PROP_PRESENCE:

g_value_set_object(value, purple_buddy_get_presence(buddy));

break;

case PROP_MEDIA_CAPS:

g_value_set_enum(value, purple_buddy_get_media_caps(buddy));

break;

default:

G_OBJECT_WARN_INVALID_PROPERTY_ID(obj, param_id, pspec);

break;

}

static void

purple_buddy_init(PurpleBuddy *buddy)

{

}

static void

purple_buddy_constructed(GObject *object) {

PurpleBuddy *buddy = PURPLE_BUDDY(object);

PurpleBuddyPrivate *priv = purple_buddy_get_instance_private(buddy);

G_OBJECT_CLASS(purple_buddy_parent_class)->constructed(object);

priv->presence = PURPLE_PRESENCE(purple_buddy_presence_new(buddy));

purple_presence_set_status_active(priv->presence, "offline", TRUE);

purple_blist_new_node(purple_blist_get_default(),

PURPLE_BLIST_NODE(buddy));

priv->is_constructed = TRUE;

}

static void

purple_buddy_dispose(GObject *object) {

PurpleBuddyPrivate *priv = purple_buddy_get_instance_private(PURPLE_BUDDY(object));

if (priv->icon) {

purple_buddy_icon_unref(priv->icon);

priv->icon = NULL;

}

if (priv->presence) {

g_object_unref(priv->presence);

priv->presence = NULL;

}

G_OBJECT_CLASS(purple_buddy_parent_class)->dispose(object);

}

static void

purple_buddy_finalize(GObject *object) {

PurpleBuddy *buddy = PURPLE_BUDDY(object);

PurpleBuddyPrivate *priv = purple_buddy_get_instance_private(buddy);

PurpleProtocol *protocol;

* Tell the owner protocol that we're about to free the buddy so it

* can free proto_data

protocol = purple_protocols_find(purple_account_get_protocol_id(priv->account));

if(protocol) {

purple_protocol_client_buddy_free(PURPLE_PROTOCOL_CLIENT(protocol),

buddy);

}

g_free(priv->name);

g_free(priv->local_alias);

g_free(priv->server_alias);

G_OBJECT_CLASS(purple_buddy_parent_class)->finalize(object);

}

static void purple_buddy_class_init(PurpleBuddyClass *klass) {

GObjectClass *obj_class = G_OBJECT_CLASS(klass);

obj_class->dispose = purple_buddy_dispose;

obj_class->finalize = purple_buddy_finalize;

/* Setup properties */

obj_class->get_property = purple_buddy_get_property;

obj_class->set_property = purple_buddy_set_property;

obj_class->constructed = purple_buddy_constructed;

properties[PROP_NAME] = g_param_spec_string(

"name",

"Name",

"The name of the buddy.",

NULL,

G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS

);

properties[PROP_LOCAL_ALIAS] = g_param_spec_string(

"local-alias",

"Local alias",

"Local alias of thee buddy.",

NULL,

G_PARAM_READWRITE | G_PARAM_CONSTRUCT | G_PARAM_STATIC_STRINGS

);

properties[PROP_SERVER_ALIAS] = g_param_spec_string(

"server-alias",

"Server alias",

"Server-side alias of the buddy.",

NULL,

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS

);

properties[PROP_ICON] = g_param_spec_pointer(

"icon",

"Buddy icon",

"The icon for the buddy.",

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS

);

properties[PROP_ACCOUNT] = g_param_spec_object(

"account",

"Account",

"The account for the buddy.",

PURPLE_TYPE_ACCOUNT,

G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY | G_PARAM_STATIC_STRINGS

);

properties[PROP_PRESENCE] = g_param_spec_object(

"presence",

"Presence",

"The status information for the buddy.",

PURPLE_TYPE_PRESENCE,

G_PARAM_READABLE | G_PARAM_STATIC_STRINGS

);

properties[PROP_MEDIA_CAPS] = g_param_spec_enum(

"media-caps",

"Media capabilities",

"The media capabilities of the buddy.",

PURPLE_MEDIA_TYPE_CAPS, PURPLE_MEDIA_CAPS_NONE,

G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS

);

g_object_class_install_properties(obj_class, PROP_LAST, properties);

}

PurpleBuddy *

purple_buddy_new(PurpleAccount *account, const char *name, const char *alias)

{

g_return_val_if_fail(PURPLE_IS_ACCOUNT(account), NULL);

g_return_val_if_fail(name != NULL, NULL);

return g_object_new(PURPLE_TYPE_BUDDY,

"account", account,

"name", name,

"local-alias", alias,

NULL);

}

pidgin/pidgin