HGKeeper

/**

* @file pounce.c Buddy Pounce API

* @ingroup core

* gaim

* Gaim 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA

#include "internal.h"

#include "conversation.h"

#include "debug.h"

#include "pounce.h"

#include "debug.h"

#include "pounce.h"

#include "util.h"

typedef struct

{

GString *buffer;

GaimPounce *pounce;

GaimPounceEvent events;

GaimPounceOption options;

char *ui_name;

char *pouncee;

char *protocol_id;

char *event_type;

char *option_type;

char *action_name;

char *param_name;

char *account_name;

} PounceParserData;

typedef struct

{

char *name;

gboolean enabled;

GHashTable *atts;

} GaimPounceActionData;

typedef struct

{

char *ui;

GaimPounceCb cb;

void (*new_pounce)(GaimPounce *);

void (*free_pounce)(GaimPounce *);

} GaimPounceHandler;

static GHashTable *pounce_handlers = NULL;

static GList *pounces = NULL;

static guint save_timer = 0;

static gboolean pounces_loaded = FALSE;

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

* Private utility functions *

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

static GaimPounceActionData *

find_action_data(const GaimPounce *pounce, const char *name)

{

GaimPounceActionData *action;

g_return_val_if_fail(pounce != NULL, NULL);

g_return_val_if_fail(name != NULL, NULL);

action = g_hash_table_lookup(pounce->actions, name);

return action;

}

static void

free_action_data(gpointer data)

{

GaimPounceActionData *action_data = data;

g_free(action_data->name);

g_hash_table_destroy(action_data->atts);

g_free(action_data);

}

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

* Writing to disk *

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

static void

action_parameter_to_xmlnode(gpointer key, gpointer value, gpointer user_data)

{

const char *name, *param_value;

xmlnode *node, *child;

name = (const char *)key;

param_value = (const char *)value;

node = (xmlnode *)user_data;

child = xmlnode_new_child(node, "param");

xmlnode_set_attrib(child, "name", name);

xmlnode_insert_data(child, param_value, -1);

}

static void

action_parameter_list_to_xmlnode(gpointer key, gpointer value, gpointer user_data)

{

const char *action;

GaimPounceActionData *action_data;

xmlnode *node, *child;

action = (const char *)key;

action_data = (GaimPounceActionData *)value;

node = (xmlnode *)user_data;

if (!action_data->enabled)

return;

child = xmlnode_new_child(node, "action");

xmlnode_set_attrib(child, "type", action);

g_hash_table_foreach(action_data->atts, action_parameter_to_xmlnode, child);

}

static void

add_event_to_xmlnode(xmlnode *node, const char *type)

{

xmlnode *child;

child = xmlnode_new_child(node, "event");

xmlnode_set_attrib(child, "type", type);

}

static void

add_option_to_xmlnode(xmlnode *node, const char *type)

{

xmlnode *child;

child = xmlnode_new_child(node, "option");

xmlnode_set_attrib(child, "type", type);

}

static xmlnode *

pounce_to_xmlnode(GaimPounce *pounce)

{

xmlnode *node, *child;

GaimAccount *pouncer;

GaimPounceEvent events;

GaimPounceOption options;

pouncer = gaim_pounce_get_pouncer(pounce);

events = gaim_pounce_get_events(pounce);

options = gaim_pounce_get_options(pounce);

node = xmlnode_new("pounce");

xmlnode_set_attrib(node, "ui", pounce->ui_type);

child = xmlnode_new_child(node, "account");

xmlnode_set_attrib(child, "protocol", pouncer->protocol_id);

xmlnode_insert_data(child, gaim_account_get_username(pouncer), -1);

child = xmlnode_new_child(node, "pouncee");

xmlnode_insert_data(child, gaim_pounce_get_pouncee(pounce), -1);

/* Write pounce options */

child = xmlnode_new_child(node, "options");

if (options & GAIM_POUNCE_OPTION_AWAY)

add_option_to_xmlnode(child, "on-away");

/* Write pounce events */

child = xmlnode_new_child(node, "events");

if (events & GAIM_POUNCE_SIGNON)

add_event_to_xmlnode(child, "sign-on");

if (events & GAIM_POUNCE_SIGNOFF)

add_event_to_xmlnode(child, "sign-off");

if (events & GAIM_POUNCE_AWAY)

add_event_to_xmlnode(child, "away");

if (events & GAIM_POUNCE_AWAY_RETURN)

add_event_to_xmlnode(child, "return-from-away");

if (events & GAIM_POUNCE_IDLE)

add_event_to_xmlnode(child, "idle");

if (events & GAIM_POUNCE_IDLE_RETURN)

add_event_to_xmlnode(child, "return-from-idle");

if (events & GAIM_POUNCE_TYPING)

add_event_to_xmlnode(child, "start-typing");

if (events & GAIM_POUNCE_TYPED)

add_event_to_xmlnode(child, "typed");

if (events & GAIM_POUNCE_TYPING_STOPPED)

add_event_to_xmlnode(child, "stop-typing");

if (events & GAIM_POUNCE_MESSAGE_RECEIVED)

add_event_to_xmlnode(child, "message-received");

/* Write pounce actions */

child = xmlnode_new_child(node, "actions");

g_hash_table_foreach(pounce->actions, action_parameter_list_to_xmlnode, child);

if (gaim_pounce_get_save(pounce))

child = xmlnode_new_child(node, "save");

return node;

}

static xmlnode *

pounces_to_xmlnode(void)

{

xmlnode *node, *child;

GList *cur;

node = xmlnode_new("pounces");

xmlnode_set_attrib(node, "version", "1.0");

for (cur = gaim_pounces_get_all(); cur != NULL; cur = cur->next)

{

child = pounce_to_xmlnode(cur->data);

xmlnode_insert_child(node, child);

}

return node;

}

static void

sync_pounces(void)

{

xmlnode *node;

char *data;

if (!pounces_loaded)

{

gaim_debug_error("pounce", "Attempted to save buddy pounces before "

"they were read!\n");

return;

}

node = pounces_to_xmlnode();

data = xmlnode_to_formatted_str(node, NULL);

gaim_util_write_data_to_file("pounces.xml", data, -1);

g_free(data);

xmlnode_free(node);

}

static gboolean

save_cb(gpointer data)

{

sync_pounces();

save_timer = 0;

return FALSE;

}

static void

schedule_pounces_save(void)

{

if (save_timer == 0)

save_timer = gaim_timeout_add(5000, save_cb, NULL);

}

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

* Reading from disk *

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

static void

free_parser_data(gpointer user_data)

{

PounceParserData *data = user_data;

if (data->buffer != NULL)

g_string_free(data->buffer, TRUE);

g_free(data->ui_name);

g_free(data->pouncee);

g_free(data->protocol_id);

g_free(data->event_type);

g_free(data->option_type);

g_free(data->action_name);

g_free(data->param_name);

g_free(data->account_name);

g_free(data);

}

static void

start_element_handler(GMarkupParseContext *context,

const gchar *element_name,

const gchar **attribute_names,

const gchar **attribute_values,

gpointer user_data, GError **error)

{

PounceParserData *data = user_data;

GHashTable *atts;

int i;

atts = g_hash_table_new_full(g_str_hash, g_str_equal, g_free, g_free);

for (i = 0; attribute_names[i] != NULL; i++) {

g_hash_table_insert(atts, g_strdup(attribute_names[i]),

g_strdup(attribute_values[i]));

}

if (data->buffer != NULL) {

g_string_free(data->buffer, TRUE);

data->buffer = NULL;

}

if (!strcmp(element_name, "pounce")) {

const char *ui = g_hash_table_lookup(atts, "ui");

if (ui == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'ui' parameter for pounce!\n");

}

else

data->ui_name = g_strdup(ui);

data->events = 0;

}

else if (!strcmp(element_name, "account")) {

const char *protocol_id = g_hash_table_lookup(atts, "protocol");

if (protocol_id == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'protocol' parameter for account!\n");

}

else

data->protocol_id = g_strdup(protocol_id);

}

else if (!strcmp(element_name, "option")) {

const char *type = g_hash_table_lookup(atts, "type");

if (type == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'type' parameter for option!\n");

}

else

data->option_type = g_strdup(type);

}

else if (!strcmp(element_name, "event")) {

const char *type = g_hash_table_lookup(atts, "type");

if (type == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'type' parameter for event!\n");

}

else

data->event_type = g_strdup(type);

}

else if (!strcmp(element_name, "action")) {

const char *type = g_hash_table_lookup(atts, "type");

if (type == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'type' parameter for action!\n");

}

else

data->action_name = g_strdup(type);

}

else if (!strcmp(element_name, "param")) {

const char *param_name = g_hash_table_lookup(atts, "name");

if (param_name == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Unset 'name' parameter for param!\n");

}

else

data->param_name = g_strdup(param_name);

}

g_hash_table_destroy(atts);

}

static void

end_element_handler(GMarkupParseContext *context, const gchar *element_name,

gpointer user_data, GError **error)

{

PounceParserData *data = user_data;

gchar *buffer = NULL;

if (data->buffer != NULL) {

buffer = g_string_free(data->buffer, FALSE);

data->buffer = NULL;

}

if (!strcmp(element_name, "account")) {

g_free(data->account_name);

data->account_name = g_strdup(buffer);

}

else if (!strcmp(element_name, "pouncee")) {

g_free(data->pouncee);

data->pouncee = g_strdup(buffer);

}

else if (!strcmp(element_name, "option")) {

if (!strcmp(data->option_type, "on-away"))

data->options |= GAIM_POUNCE_OPTION_AWAY;

g_free(data->option_type);

data->option_type = NULL;

}

else if (!strcmp(element_name, "event")) {

if (!strcmp(data->event_type, "sign-on"))

data->events |= GAIM_POUNCE_SIGNON;

else if (!strcmp(data->event_type, "sign-off"))

data->events |= GAIM_POUNCE_SIGNOFF;

else if (!strcmp(data->event_type, "away"))

data->events |= GAIM_POUNCE_AWAY;

else if (!strcmp(data->event_type, "return-from-away"))

data->events |= GAIM_POUNCE_AWAY_RETURN;

else if (!strcmp(data->event_type, "idle"))

data->events |= GAIM_POUNCE_IDLE;

else if (!strcmp(data->event_type, "return-from-idle"))

data->events |= GAIM_POUNCE_IDLE_RETURN;

else if (!strcmp(data->event_type, "start-typing"))

data->events |= GAIM_POUNCE_TYPING;

else if (!strcmp(data->event_type, "typed"))

data->events |= GAIM_POUNCE_TYPED;

else if (!strcmp(data->event_type, "stop-typing"))

data->events |= GAIM_POUNCE_TYPING_STOPPED;

else if (!strcmp(data->event_type, "message-received"))

data->events |= GAIM_POUNCE_MESSAGE_RECEIVED;

g_free(data->event_type);

data->event_type = NULL;

}

else if (!strcmp(element_name, "action")) {

if (data->pounce != NULL) {

gaim_pounce_action_register(data->pounce, data->action_name);

gaim_pounce_action_set_enabled(data->pounce, data->action_name, TRUE);

}

g_free(data->action_name);

data->action_name = NULL;

}

else if (!strcmp(element_name, "param")) {

if (data->pounce != NULL) {

gaim_pounce_action_set_attribute(data->pounce, data->action_name,

data->param_name, buffer);

}

g_free(data->param_name);

data->param_name = NULL;

}

else if (!strcmp(element_name, "events")) {

GaimAccount *account;

account = gaim_accounts_find(data->account_name, data->protocol_id);

g_free(data->account_name);

g_free(data->protocol_id);

data->account_name = NULL;

data->protocol_id = NULL;

if (account == NULL) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Account for pounce not found!\n");

* This pounce has effectively been removed, so make

* sure that we save the changes to pounces.xml

schedule_pounces_save();

}

else {

gaim_debug(GAIM_DEBUG_INFO, "pounce",

"Creating pounce: %s, %s\n", data->ui_name,

data->pouncee);

data->pounce = gaim_pounce_new(data->ui_name, account,

data->pouncee, data->events,

data->options);

}

g_free(data->pouncee);

data->pouncee = NULL;

}

else if (!strcmp(element_name, "save")) {

if (data->pounce != NULL)

gaim_pounce_set_save(data->pounce, TRUE);

}

else if (!strcmp(element_name, "pounce")) {

data->pounce = NULL;

data->events = 0;

data->options = 0;

g_free(data->ui_name);

g_free(data->pouncee);

g_free(data->protocol_id);

g_free(data->event_type);

g_free(data->option_type);

g_free(data->action_name);

g_free(data->param_name);

g_free(data->account_name);

data->ui_name = NULL;

data->pounce = NULL;

data->protocol_id = NULL;

data->event_type = NULL;

data->option_type = NULL;

data->action_name = NULL;

data->param_name = NULL;

data->account_name = NULL;

}

g_free(buffer);

}

static void

text_handler(GMarkupParseContext *context, const gchar *text,

gsize text_len, gpointer user_data, GError **error)

{

PounceParserData *data = user_data;

if (data->buffer == NULL)

data->buffer = g_string_new_len(text, text_len);

else

g_string_append_len(data->buffer, text, text_len);

}

static GMarkupParser pounces_parser =

{

start_element_handler,

end_element_handler,

text_handler,

NULL,

NULL

};

gboolean

gaim_pounces_load(void)

{

gchar *filename = g_build_filename(gaim_user_dir(), "pounces.xml", NULL);

gchar *contents = NULL;

gsize length;

GMarkupParseContext *context;

GError *error = NULL;

PounceParserData *parser_data;

if (filename == NULL) {

pounces_loaded = TRUE;

return FALSE;

}

if (!g_file_get_contents(filename, &contents, &length, &error)) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce",

"Error reading pounces: %s\n", error->message);

g_free(filename);

g_error_free(error);

pounces_loaded = TRUE;

return FALSE;

}

parser_data = g_new0(PounceParserData, 1);

context = g_markup_parse_context_new(&pounces_parser, 0,

parser_data, free_parser_data);

if (!g_markup_parse_context_parse(context, contents, length, NULL)) {

g_markup_parse_context_free(context);

g_free(contents);

g_free(filename);

pounces_loaded = TRUE;

return FALSE;

}

if (!g_markup_parse_context_end_parse(context, NULL)) {

gaim_debug(GAIM_DEBUG_ERROR, "pounce", "Error parsing %s\n",

filename);

g_markup_parse_context_free(context);

g_free(contents);

g_free(filename);

pounces_loaded = TRUE;

return FALSE;

}

g_markup_parse_context_free(context);

g_free(contents);

g_free(filename);

pounces_loaded = TRUE;

return TRUE;

}

GaimPounce *

gaim_pounce_new(const char *ui_type, GaimAccount *pouncer,

const char *pouncee, GaimPounceEvent event,

GaimPounceOption option)

{

GaimPounce *pounce;

GaimPounceHandler *handler;

g_return_val_if_fail(ui_type != NULL, NULL);

g_return_val_if_fail(pouncer != NULL, NULL);

g_return_val_if_fail(pouncee != NULL, NULL);

g_return_val_if_fail(event != 0, NULL);

pounce = g_new0(GaimPounce, 1);

pounce->ui_type = g_strdup(ui_type);

pounce->pouncer = pouncer;

pounce->pouncee = g_strdup(pouncee);

pounce->events = event;

pounce->options = option;

pounce->actions = g_hash_table_new_full(g_str_hash, g_str_equal,

g_free, free_action_data);

handler = g_hash_table_lookup(pounce_handlers, pounce->ui_type);

if (handler != NULL && handler->new_pounce != NULL)

handler->new_pounce(pounce);

pounces = g_list_append(pounces, pounce);

schedule_pounces_save();

return pounce;

}

void

gaim_pounce_destroy(GaimPounce *pounce)

{

GaimPounceHandler *handler;

g_return_if_fail(pounce != NULL);

handler = g_hash_table_lookup(pounce_handlers, pounce->ui_type);

pounces = g_list_remove(pounces, pounce);

g_free(pounce->ui_type);

g_free(pounce->pouncee);

g_hash_table_destroy(pounce->actions);

if (handler != NULL && handler->free_pounce != NULL)

handler->free_pounce(pounce);

g_free(pounce);

schedule_pounces_save();

}

void

gaim_pounce_destroy_all_by_account(GaimAccount *account)

{

GaimAccount *pouncer;

GaimPounce *pounce;

GList *l, *l_next;

g_return_if_fail(account != NULL);

for (l = gaim_pounces_get_all(); l != NULL; l = l_next)

{

pounce = (GaimPounce *)l->data;

l_next = l->next;

pouncer = gaim_pounce_get_pouncer(pounce);

if (pouncer == account)

gaim_pounce_destroy(pounce);

}

void

gaim_pounce_set_events(GaimPounce *pounce, GaimPounceEvent events)

{

g_return_if_fail(pounce != NULL);

g_return_if_fail(events != GAIM_POUNCE_NONE);

pounce->events = events;

schedule_pounces_save();

}

void

gaim_pounce_set_options(GaimPounce *pounce, GaimPounceOption options)

{

g_return_if_fail(pounce != NULL);

pounce->options = options;

schedule_pounces_save();

}

void

gaim_pounce_set_pouncer(GaimPounce *pounce, GaimAccount *pouncer)

{

g_return_if_fail(pounce != NULL);

g_return_if_fail(pouncer != NULL);

pounce->pouncer = pouncer;

schedule_pounces_save();

}

void

gaim_pounce_set_pouncee(GaimPounce *pounce, const char *pouncee)

{

g_return_if_fail(pounce != NULL);

g_return_if_fail(pouncee != NULL);

g_free(pounce->pouncee);

pounce->pouncee = g_strdup(pouncee);

schedule_pounces_save();

}

void

gaim_pounce_set_save(GaimPounce *pounce, gboolean save)

{

g_return_if_fail(pounce != NULL);

pounce->save = save;

schedule_pounces_save();

}

void

gaim_pounce_action_register(GaimPounce *pounce, const char *name)

{

GaimPounceActionData *action_data;

g_return_if_fail(pounce != NULL);

g_return_if_fail(name != NULL);

if (g_hash_table_lookup(pounce->actions, name) != NULL)

return;

action_data = g_new0(GaimPounceActionData, 1);

action_data->name = g_strdup(name);

action_data->enabled = FALSE;

action_data->atts = g_hash_table_new_full(g_str_hash, g_str_equal,

g_free, g_free);

g_hash_table_insert(pounce->actions, g_strdup(name), action_data);

schedule_pounces_save();

}

void

gaim_pounce_action_set_enabled(GaimPounce *pounce, const char *action,

gboolean enabled)

{

GaimPounceActionData *action_data;

g_return_if_fail(pounce != NULL);

g_return_if_fail(action != NULL);

action_data = find_action_data(pounce, action);

g_return_if_fail(action_data != NULL);

action_data->enabled = enabled;

schedule_pounces_save();

}

void

gaim_pounce_action_set_attribute(GaimPounce *pounce, const char *action,

const char *attr, const char *value)

{

GaimPounceActionData *action_data;

g_return_if_fail(pounce != NULL);

g_return_if_fail(action != NULL);

g_return_if_fail(attr != NULL);

action_data = find_action_data(pounce, action);

g_return_if_fail(action_data != NULL);

if (value == NULL)

g_hash_table_remove(action_data->atts, attr);

else

g_hash_table_insert(action_data->atts, g_strdup(attr),

g_strdup(value));

schedule_pounces_save();

}

void

gaim_pounce_set_data(GaimPounce *pounce, void *data)

{

g_return_if_fail(pounce != NULL);

pounce->data = data;

schedule_pounces_save();

}

GaimPounceEvent

gaim_pounce_get_events(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, GAIM_POUNCE_NONE);

return pounce->events;

}

GaimPounceOption

gaim_pounce_get_options(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, GAIM_POUNCE_OPTION_NONE);

return pounce->options;

}

GaimAccount *

gaim_pounce_get_pouncer(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, NULL);

return pounce->pouncer;

}

const char *

gaim_pounce_get_pouncee(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, NULL);

return pounce->pouncee;

}

gboolean

gaim_pounce_get_save(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, FALSE);

return pounce->save;

}

gboolean

gaim_pounce_action_is_enabled(const GaimPounce *pounce, const char *action)

{

GaimPounceActionData *action_data;

g_return_val_if_fail(pounce != NULL, FALSE);

g_return_val_if_fail(action != NULL, FALSE);

action_data = find_action_data(pounce, action);

g_return_val_if_fail(action_data != NULL, FALSE);

return action_data->enabled;

}

const char *

gaim_pounce_action_get_attribute(const GaimPounce *pounce,

const char *action, const char *attr)

{

GaimPounceActionData *action_data;

g_return_val_if_fail(pounce != NULL, NULL);

g_return_val_if_fail(action != NULL, NULL);

g_return_val_if_fail(attr != NULL, NULL);

action_data = find_action_data(pounce, action);

g_return_val_if_fail(action_data != NULL, NULL);

return g_hash_table_lookup(action_data->atts, attr);

}

void *

gaim_pounce_get_data(const GaimPounce *pounce)

{

g_return_val_if_fail(pounce != NULL, NULL);

return pounce->data;

}

void

gaim_pounce_execute(const GaimAccount *pouncer, const char *pouncee,

GaimPounceEvent events)

{

GaimPounce *pounce;

GaimPounceHandler *handler;

GaimPresence *presence;

GList *l, *l_next;

char *norm_pouncee;

g_return_if_fail(pouncer != NULL);

g_return_if_fail(pouncee != NULL);

g_return_if_fail(events != GAIM_POUNCE_NONE);

norm_pouncee = g_strdup(gaim_normalize(pouncer, pouncee));

for (l = gaim_pounces_get_all(); l != NULL; l = l_next)

{

pounce = (GaimPounce *)l->data;

l_next = l->next;

presence = gaim_account_get_presence(pouncer);

if ((gaim_pounce_get_events(pounce) & events) &&

(gaim_pounce_get_pouncer(pounce) == pouncer) &&

!gaim_utf8_strcasecmp(gaim_normalize(pouncer, gaim_pounce_get_pouncee(pounce)),

norm_pouncee) &&

(pounce->options == GAIM_POUNCE_OPTION_NONE ||

(pounce->options & GAIM_POUNCE_OPTION_AWAY &&

!gaim_presence_is_available(presence))))

{

handler = g_hash_table_lookup(pounce_handlers, pounce->ui_type);

if (handler != NULL && handler->cb != NULL)

{

handler->cb(pounce, events, gaim_pounce_get_data(pounce));

if (!gaim_pounce_get_save(pounce))

gaim_pounce_destroy(pounce);

}

g_free(norm_pouncee);

}

GaimPounce *

gaim_find_pounce(const GaimAccount *pouncer, const char *pouncee,

GaimPounceEvent events)

{

GaimPounce *pounce = NULL;

GList *l;

char *norm_pouncee;

g_return_val_if_fail(pouncer != NULL, NULL);

g_return_val_if_fail(pouncee != NULL, NULL);

g_return_val_if_fail(events != GAIM_POUNCE_NONE, NULL);

norm_pouncee = g_strdup(gaim_normalize(pouncer, pouncee));

for (l = gaim_pounces_get_all(); l != NULL; l = l->next)

{

pounce = (GaimPounce *)l->data;

if ((gaim_pounce_get_events(pounce) & events) &&

(gaim_pounce_get_pouncer(pounce) == pouncer) &&

!gaim_utf8_strcasecmp(gaim_normalize(pouncer, gaim_pounce_get_pouncee(pounce)),

norm_pouncee))

{

break;

}

pounce = NULL;

}

g_free(norm_pouncee);

return pounce;

}

void

gaim_pounces_register_handler(const char *ui, GaimPounceCb cb,

void (*new_pounce)(GaimPounce *pounce),

void (*free_pounce)(GaimPounce *pounce))

{

GaimPounceHandler *handler;

g_return_if_fail(ui != NULL);

g_return_if_fail(cb != NULL);

handler = g_new0(GaimPounceHandler, 1);

handler->ui = g_strdup(ui);

handler->cb = cb;

handler->new_pounce = new_pounce;

handler->free_pounce = free_pounce;

g_hash_table_insert(pounce_handlers, g_strdup(ui), handler);

}

void

gaim_pounces_unregister_handler(const char *ui)

{

g_return_if_fail(ui != NULL);

g_hash_table_remove(pounce_handlers, ui);

}

GList *

gaim_pounces_get_all(void)

{

return pounces;

}

static void

free_pounce_handler(gpointer user_data)

{

GaimPounceHandler *handler = (GaimPounceHandler *)user_data;

g_free(handler->ui);

g_free(handler);

}

static void

buddy_state_cb(GaimBuddy *buddy, GaimPounceEvent event)

{

gaim_pounce_execute(buddy->account, buddy->name, event);

}

static void

buddy_status_changed_cb(GaimBuddy *buddy, GaimStatus *old_status,

GaimStatus *status)

{

gboolean old_available, available;

available = gaim_status_is_available(status);

old_available = gaim_status_is_available(old_status);

if (available && !old_available)

gaim_pounce_execute(buddy->account, buddy->name,

GAIM_POUNCE_AWAY_RETURN);

else if (!available && old_available)

gaim_pounce_execute(buddy->account, buddy->name,

GAIM_POUNCE_AWAY);

}

static void

buddy_idle_changed_cb(GaimBuddy *buddy, gboolean old_idle, gboolean idle)

{

if (idle && !old_idle)

gaim_pounce_execute(buddy->account, buddy->name,

GAIM_POUNCE_IDLE);

else if (!idle && old_idle)

gaim_pounce_execute(buddy->account, buddy->name,

GAIM_POUNCE_IDLE_RETURN);

}

static void

buddy_typing_cb(GaimAccount *account, const char *name, void *data)

{

GaimConversation *conv;

conv = gaim_find_conversation_with_account(GAIM_CONV_TYPE_IM, name, account);

if (conv != NULL)

{

GaimTypingState state;

GaimPounceEvent event;

state = gaim_conv_im_get_typing_state(GAIM_CONV_IM(conv));

if (state == GAIM_TYPED)

event = GAIM_POUNCE_TYPED;

else if (state == GAIM_NOT_TYPING)

event = GAIM_POUNCE_TYPING_STOPPED;

else

event = GAIM_POUNCE_TYPING;

gaim_pounce_execute(account, name, event);

}

static void

received_message_cb(GaimAccount *account, const char *name, void *data)

{

gaim_pounce_execute(account, name, GAIM_POUNCE_MESSAGE_RECEIVED);

}

void *

gaim_pounces_get_handle(void)

{

static int pounce_handle;

return &pounce_handle;

}

void

gaim_pounces_init(void)

{

void *handle = gaim_pounces_get_handle();

void *blist_handle = gaim_blist_get_handle();

void *conv_handle = gaim_conversations_get_handle();

pounce_handlers = g_hash_table_new_full(g_str_hash, g_str_equal,

g_free, free_pounce_handler);

gaim_signal_connect(blist_handle, "buddy-idle-changed",

handle, GAIM_CALLBACK(buddy_idle_changed_cb), NULL);

gaim_signal_connect(blist_handle, "buddy-status-changed",

handle, GAIM_CALLBACK(buddy_status_changed_cb), NULL);

gaim_signal_connect(blist_handle, "buddy-signed-on",

handle, GAIM_CALLBACK(buddy_state_cb),

GINT_TO_POINTER(GAIM_POUNCE_SIGNON));

gaim_signal_connect(blist_handle, "buddy-signed-off",

handle, GAIM_CALLBACK(buddy_state_cb),

GINT_TO_POINTER(GAIM_POUNCE_SIGNOFF));

gaim_signal_connect(conv_handle, "buddy-typing",

handle, GAIM_CALLBACK(buddy_typing_cb), NULL);

gaim_signal_connect(conv_handle, "buddy-typed",

handle, GAIM_CALLBACK(buddy_typing_cb), NULL);

gaim_signal_connect(conv_handle, "buddy-typing-stopped",

handle, GAIM_CALLBACK(buddy_typing_cb), NULL);

gaim_signal_connect(conv_handle, "received-im-msg",

handle, GAIM_CALLBACK(received_message_cb), NULL);

}

void

gaim_pounces_uninit()

{

if (save_timer != 0)

{

gaim_timeout_remove(save_timer);

save_timer = 0;

sync_pounces();

}

gaim_signals_disconnect_by_handle(gaim_pounces_get_handle());

}

pidgin/pidgin