HGKeeper

/**

* @file gntconn.c GNT Connection API

* @ingroup finch

/* finch

* Finch 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 "finch.h"

#include "account.h"

#include "core.h"

#include "connection.h"

#include "debug.h"

#include "request.h"

#include "gntaccount.h"

#include "gntconn.h"

#define INITIAL_RECON_DELAY_MIN 8000

#define INITIAL_RECON_DELAY_MAX 60000

#define MAX_RECON_DELAY 600000

typedef struct {

int delay;

guint timeout;

} FinchAutoRecon;

/**

* Contains accounts that are auto-reconnecting.

* The key is a pointer to the PurpleAccount and the

* value is a pointer to a FinchAutoRecon.

static GHashTable *hash = NULL;

static void

free_auto_recon(gpointer data)

{

FinchAutoRecon *info = data;

if (info->timeout != 0)

g_source_remove(info->timeout);

g_free(info);

}

static gboolean

do_signon(gpointer data)

{

PurpleAccount *account = data;

FinchAutoRecon *info;

PurpleStatus *status;

purple_debug_info("autorecon", "do_signon called\n");

g_return_val_if_fail(account != NULL, FALSE);

info = g_hash_table_lookup(hash, account);

if (info)

info->timeout = 0;

status = purple_account_get_active_status(account);

if (purple_status_is_online(status))

{

purple_debug_info("autorecon", "calling purple_account_connect\n");

purple_account_connect(account);

purple_debug_info("autorecon", "done calling purple_account_connect\n");

}

return FALSE;

}

static void

ce_modify_account_cb(PurpleAccount *account)

{

finch_account_dialog_show(account);

}

static void

ce_enable_account_cb(PurpleAccount *account)

{

purple_account_set_enabled(account, FINCH_UI, TRUE);

}

static void

finch_connection_report_disconnect(PurpleConnection *gc, PurpleConnectionError reason,

const char *text)

{

FinchAutoRecon *info;

PurpleAccount *account = purple_connection_get_account(gc);

if (!purple_connection_error_is_fatal(reason)) {

info = g_hash_table_lookup(hash, account);

if (info == NULL) {

info = g_new0(FinchAutoRecon, 1);

g_hash_table_insert(hash, account, info);

info->delay = g_random_int_range(INITIAL_RECON_DELAY_MIN, INITIAL_RECON_DELAY_MAX);

} else {

info->delay = MIN(2 * info->delay, MAX_RECON_DELAY);

if (info->timeout != 0)

g_source_remove(info->timeout);

}

info->timeout = g_timeout_add(info->delay, do_signon, account);

} else {

char *act, *primary, *secondary;

act = g_strdup_printf(_("%s (%s)"), purple_account_get_username(account),

purple_account_get_protocol_name(account));

primary = g_strdup_printf(_("%s disconnected."), act);

secondary = g_strdup_printf(_("%s\n\n"

"Finch will not attempt to reconnect the account until you "

"correct the error and re-enable the account."), text);

purple_request_action(account, NULL, primary, secondary, 2,

account, NULL, NULL,

account, 3,

_("OK"), NULL,

_("Modify Account"), PURPLE_CALLBACK(ce_modify_account_cb),

_("Re-enable Account"), PURPLE_CALLBACK(ce_enable_account_cb));

g_free(act);

g_free(primary);

g_free(secondary);

purple_account_set_enabled(account, FINCH_UI, FALSE);

}

static void

account_removed_cb(PurpleAccount *account, gpointer user_data)

{

g_hash_table_remove(hash, account);

}

static void *

finch_connection_get_handle(void)

{

static int handle;

return &handle;

}

static PurpleConnectionUiOps ops =

{

NULL, /* connect_progress */

NULL, /* connected */

NULL, /* disconnected */

NULL, /* notice */

NULL,

NULL, /* network_connected */

NULL, /* network_disconnected */

finch_connection_report_disconnect,

NULL,

NULL

};

PurpleConnectionUiOps *finch_connections_get_ui_ops()

{

return &ops;

}

void finch_connections_init()

{

hash = g_hash_table_new_full(

g_direct_hash, g_direct_equal,

NULL, free_auto_recon);

purple_signal_connect(purple_accounts_get_handle(), "account-removed",

finch_connection_get_handle(),

PURPLE_CALLBACK(account_removed_cb), NULL);

}

void finch_connections_uninit()

{

purple_signals_disconnect_by_handle(finch_connection_get_handle());

g_hash_table_destroy(hash);

}

pidgin/pidgin