pidgin/gtksound.c

/* pidgin
 *
 * Pidgin 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 "pidgin.h"

#ifdef _WIN32
#include <windows.h>
#include <mmsystem.h>
#endif

#ifdef USE_GSTREAMER
# include <gst/gst.h>
#endif /* USE_GSTREAMER */

#include "debug.h"
#include "notify.h"
#include "prefs.h"
#include "sound.h"
#include "sound-theme.h"
#include "theme-manager.h"
#include "util.h"

#include "gtkconv.h"
#include "gtksound.h"

struct pidgin_sound_event {
	char *label;
	char *pref;
	char *def;
};

static guint mute_login_sounds_timeout = 0;
static gboolean mute_login_sounds = FALSE;

#ifdef USE_GSTREAMER
static gboolean gst_init_failed;
#endif /* USE_GSTREAMER */

static const struct pidgin_sound_event sounds[PURPLE_NUM_SOUNDS] = {
	{N_("Buddy logs in"), "login", "login.wav"},
	{N_("Buddy logs out"), "logout", "logout.wav"},
	{N_("Message received"), "im_recv", "receive.wav"},
	{N_("Message received begins conversation"), "first_im_recv", "receive.wav"},
	{N_("Message sent"), "send_im", "send.wav"},
	{N_("Person enters chat"), "join_chat", "login.wav"},
	{N_("Person leaves chat"), "left_chat", "logout.wav"},
	{N_("You talk in chat"), "send_chat_msg", "send.wav"},
	{N_("Others talk in chat"), "chat_msg_recv", "receive.wav"},
	/* this isn't a terminator, it's the buddy pounce default sound event ;-) */
	{NULL, "pounce_default", "alert.wav"},
	{N_("Someone says your username in chat"), "nick_said", "alert.wav"},
	{N_("Attention received"), "got_attention", "alert.wav"}
};

static gboolean
unmute_login_sounds_cb(gpointer data)
{
	mute_login_sounds = FALSE;
	mute_login_sounds_timeout = 0;
	return FALSE;
}

static gboolean
chat_nick_matches_name(PurpleChatConversation *chat, const char *aname)
{
	char *nick = NULL;
	char *name = NULL;
	gboolean ret = FALSE;

	if (chat==NULL)
		return ret;

	nick = g_strdup(purple_normalize(purple_conversation_get_account(
			PURPLE_CONVERSATION(chat)), purple_chat_conversation_get_nick(chat)));
	name = g_strdup(purple_normalize(purple_conversation_get_account(
			PURPLE_CONVERSATION(chat)), aname));

	if (g_utf8_collate(nick, name) == 0)
		ret = TRUE;

	g_free(nick);
	g_free(name);

	return ret;
}

/*
 * play a sound event for a conversation, honoring make_sound flag
 * of conversation and checking for focus if conv_focus pref is set
 */
static void
play_conv_event(PurpleConversation *conv, PurpleSoundEventID event)
{
	g_return_if_fail(event < PURPLE_NUM_SOUNDS);

	/* If we should not play the sound for some reason, then exit early */
	if (conv != NULL && PIDGIN_IS_PIDGIN_CONVERSATION(conv))
	{
		PidginConversation *gtkconv;
		gboolean has_focus;

		gtkconv = PIDGIN_CONVERSATION(conv);
		has_focus = purple_conversation_has_focus(conv);

		if (!gtkconv->make_sound ||
			(has_focus && !purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/sound/conv_focus")))
		{
			return;
		}
	}

	purple_sound_play_event(event, conv ? purple_conversation_get_account(conv) : NULL);
}

static void
buddy_state_cb(PurpleBuddy *buddy, PurpleSoundEventID event)
{
	purple_sound_play_event(event, purple_buddy_get_account(buddy));
}

static void
im_msg_received_cb(PurpleAccount *account, char *sender,
				   char *message, PurpleConversation *conv,
				   PurpleMessageFlags flags, PurpleSoundEventID event)
{
	if (flags & PURPLE_MESSAGE_DELAYED || flags & PURPLE_MESSAGE_NOTIFY)
		return;

	if (conv==NULL)
		purple_sound_play_event(PURPLE_SOUND_FIRST_RECEIVE, account);
	else
		play_conv_event(conv, event);
}

static void
im_msg_sent_cb(PurpleAccount *account, PurpleMessage *msg,
	PurpleSoundEventID event)
{
	PurpleConversation *conv = PURPLE_CONVERSATION(
		purple_conversations_find_im_with_account(
			purple_message_get_recipient(msg), account));
	play_conv_event(conv, event);
}

static void
chat_user_join_cb(PurpleChatConversation *chat, const char *name,
				   PurpleChatUserFlags flags, gboolean new_arrival,
				   PurpleSoundEventID event)
{
	if (new_arrival && !chat_nick_matches_name(chat, name))
		play_conv_event(PURPLE_CONVERSATION(chat), event);
}

static void
chat_user_left_cb(PurpleChatConversation *chat, const char *name,
				   const char *reason, PurpleSoundEventID event)
{
	if (!chat_nick_matches_name(chat, name))
		play_conv_event(PURPLE_CONVERSATION(chat), event);
}

static void
chat_msg_sent_cb(PurpleAccount *account, PurpleMessage *msg, int id,
	PurpleSoundEventID event)
{
	PurpleConnection *conn = purple_account_get_connection(account);
	PurpleConversation *conv = NULL;

	if (conn!=NULL)
		conv = PURPLE_CONVERSATION(purple_conversations_find_chat(conn,id));

	play_conv_event(conv, event);
}

static void
chat_msg_received_cb(PurpleAccount *account, char *sender,
					 char *message, PurpleChatConversation *chat,
					 PurpleMessageFlags flags, PurpleSoundEventID event)
{
	PurpleConversation *conv = PURPLE_CONVERSATION(chat);
	if (flags & PURPLE_MESSAGE_DELAYED || flags & PURPLE_MESSAGE_NOTIFY)
		return;

	g_return_if_fail(conv != NULL);

	if (purple_chat_conversation_is_ignored_user(chat, sender))
		return;

	if (chat_nick_matches_name(chat, sender))
		return;

	if (flags & PURPLE_MESSAGE_NICK || purple_utf8_has_word(message, purple_chat_conversation_get_nick(chat)))
		/* This isn't quite right; if you have the PURPLE_SOUND_CHAT_NICK event disabled
		 * and the PURPLE_SOUND_CHAT_SAY event enabled, you won't get a sound at all */
		play_conv_event(conv, PURPLE_SOUND_CHAT_NICK);
	else
		play_conv_event(conv, event);
}

static void
got_attention_cb(PurpleAccount *account, const char *who,
	PurpleConversation *conv, guint type, PurpleSoundEventID event)
{
	play_conv_event(conv, event);
}

/*
 * We mute sounds for the 10 seconds after you log in so that
 * you don't get flooded with sounds when the blist shows all
 * your buddies logging in.
 */
static void
account_signon_cb(PurpleConnection *gc, gpointer data)
{
	if (mute_login_sounds_timeout != 0)
		purple_timeout_remove(mute_login_sounds_timeout);
	mute_login_sounds = TRUE;
	mute_login_sounds_timeout = purple_timeout_add_seconds(10, unmute_login_sounds_cb, NULL);
}

const char *
pidgin_sound_get_event_option(PurpleSoundEventID event)
{
	if(event >= PURPLE_NUM_SOUNDS)
		return 0;

	return sounds[event].pref;
}

const char *
pidgin_sound_get_event_label(PurpleSoundEventID event)
{
	if(event >= PURPLE_NUM_SOUNDS)
		return NULL;

	return sounds[event].label;
}

void *
pidgin_sound_get_handle()
{
	static int handle;

	return &handle;
}

static void
pidgin_sound_init(void)
{
	void *gtk_sound_handle = pidgin_sound_get_handle();
	void *blist_handle = purple_blist_get_handle();
	void *conv_handle = purple_conversations_get_handle();
#ifdef USE_GSTREAMER
	GError *error = NULL;
#endif

	purple_signal_connect(purple_connections_get_handle(), "signed-on",
						gtk_sound_handle, PURPLE_CALLBACK(account_signon_cb),
						NULL);

	purple_prefs_add_none(PIDGIN_PREFS_ROOT "/sound");
	purple_prefs_add_none(PIDGIN_PREFS_ROOT "/sound/enabled");
	purple_prefs_add_none(PIDGIN_PREFS_ROOT "/sound/file");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/login", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/login", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/logout", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/logout", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/im_recv", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/im_recv", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/first_im_recv", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/first_im_recv", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/send_im", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/send_im", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/join_chat", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/join_chat", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/left_chat", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/left_chat", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/send_chat_msg", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/send_chat_msg", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/chat_msg_recv", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/chat_msg_recv", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/nick_said", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/nick_said", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/pounce_default", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/pounce_default", "");
	purple_prefs_add_string(PIDGIN_PREFS_ROOT "/sound/theme", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/sent_attention", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/sent_attention", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/enabled/got_attention", TRUE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/file/got_attention", "");
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/conv_focus", TRUE);
	purple_prefs_add_bool(PIDGIN_PREFS_ROOT "/sound/mute", FALSE);
	purple_prefs_add_path(PIDGIN_PREFS_ROOT "/sound/command", "");
	purple_prefs_add_string(PIDGIN_PREFS_ROOT "/sound/method", "automatic");

#ifdef USE_GSTREAMER
	purple_debug_info("sound", "Initializing sound output drivers.\n");
	gst_registry_fork_set_enabled(FALSE);
	if ((gst_init_failed = !gst_init_check(NULL, NULL, &error))) {
		purple_notify_error(NULL, _("GStreamer Failure"),
					_("GStreamer failed to initialize."),
					error ? error->message : "", NULL);
		if (error) {
			g_error_free(error);
			error = NULL;
		}
	}
#endif /* USE_GSTREAMER */

	purple_signal_connect(blist_handle, "buddy-signed-on",
						gtk_sound_handle, PURPLE_CALLBACK(buddy_state_cb),
						GINT_TO_POINTER(PURPLE_SOUND_BUDDY_ARRIVE));
	purple_signal_connect(blist_handle, "buddy-signed-off",
						gtk_sound_handle, PURPLE_CALLBACK(buddy_state_cb),
						GINT_TO_POINTER(PURPLE_SOUND_BUDDY_LEAVE));
	purple_signal_connect(conv_handle, "received-im-msg",
						gtk_sound_handle, PURPLE_CALLBACK(im_msg_received_cb),
						GINT_TO_POINTER(PURPLE_SOUND_RECEIVE));
	purple_signal_connect(conv_handle, "sent-im-msg",
						gtk_sound_handle, PURPLE_CALLBACK(im_msg_sent_cb),
						GINT_TO_POINTER(PURPLE_SOUND_SEND));
	purple_signal_connect(conv_handle, "chat-user-joined",
						gtk_sound_handle, PURPLE_CALLBACK(chat_user_join_cb),
						GINT_TO_POINTER(PURPLE_SOUND_CHAT_JOIN));
	purple_signal_connect(conv_handle, "chat-user-left",
						gtk_sound_handle, PURPLE_CALLBACK(chat_user_left_cb),
						GINT_TO_POINTER(PURPLE_SOUND_CHAT_LEAVE));
	purple_signal_connect(conv_handle, "sent-chat-msg",
						gtk_sound_handle, PURPLE_CALLBACK(chat_msg_sent_cb),
						GINT_TO_POINTER(PURPLE_SOUND_CHAT_YOU_SAY));
	purple_signal_connect(conv_handle, "received-chat-msg",
						gtk_sound_handle, PURPLE_CALLBACK(chat_msg_received_cb),
						GINT_TO_POINTER(PURPLE_SOUND_CHAT_SAY));
	purple_signal_connect(conv_handle, "got-attention", gtk_sound_handle,
						PURPLE_CALLBACK(got_attention_cb),
						  GINT_TO_POINTER(PURPLE_SOUND_GOT_ATTENTION));
	/* for the time being, don't handle sent-attention here, since playing a
	 sound would result induplicate sounds. And fixing that would require changing the
	 conversation signal for msg-recv */
}

static void
pidgin_sound_uninit(void)
{
#ifdef USE_GSTREAMER
	if (!gst_init_failed)
		gst_deinit();
#endif

	purple_signals_disconnect_by_handle(pidgin_sound_get_handle());
}

#ifdef USE_GSTREAMER
static gboolean
bus_call (GstBus     *bus,
	  GstMessage *msg,
	  gpointer    data)
{
	GstElement *play = data;
	GError *err = NULL;

	switch (GST_MESSAGE_TYPE (msg)) {
	case GST_MESSAGE_ERROR:
		gst_message_parse_error(msg, &err, NULL);
		purple_debug_error("gstreamer", "%s\n", err->message);
		g_error_free(err);
		/* fall-through and clean up */
	case GST_MESSAGE_EOS:
		gst_element_set_state(play, GST_STATE_NULL);
		gst_object_unref(GST_OBJECT(play));
		return FALSE;
		break;
	case GST_MESSAGE_WARNING:
		gst_message_parse_warning(msg, &err, NULL);
		purple_debug_warning("gstreamer", "%s\n", err->message);
		g_error_free(err);
		break;
	default:
		break;
	}
	return TRUE;
}
#endif

#ifndef _WIN32
static gboolean
expire_old_child(gpointer data)
{
	pid_t pid = GPOINTER_TO_INT(data);

	if (waitpid(pid, NULL, WNOHANG | WUNTRACED) < 0) {
		if (errno == ECHILD)
			return FALSE;
		else
			purple_debug_warning("gtksound", "Child is ill, pid: %d (%s)\n", pid, strerror(errno));
	}

	if (kill(pid, SIGKILL) < 0)
		purple_debug_error("gtksound", "Killing process %d failed (%s)\n", pid, strerror(errno));

	return FALSE;
}
#endif

#ifdef _WIN32
static void
pidgin_sound_play_file_win32(const char *filename)
{
	wchar_t *wc_filename = g_utf8_to_utf16(filename,
			-1, NULL, NULL, NULL);
	if (!PlaySoundW(wc_filename, NULL, SND_ASYNC | SND_FILENAME))
		purple_debug(PURPLE_DEBUG_ERROR, "sound", "Error playing sound.\n");
	g_free(wc_filename);
}
#endif /* _WIN32 */

static void
pidgin_sound_play_file(const char *filename)
{
	const char *method;
#ifdef USE_GSTREAMER
	char *uri;
	GstElement *sink = NULL;
	GstElement *play = NULL;
	GstBus *bus = NULL;
#endif

	if (purple_prefs_get_bool(PIDGIN_PREFS_ROOT "/sound/mute"))
		return;

	method = purple_prefs_get_string(PIDGIN_PREFS_ROOT "/sound/method");

	if (purple_strequal(method, "none")) {
		return;
	} else if (purple_strequal(method, "beep")) {
		gdk_beep();
		return;
	}
#ifdef _WIN32
	else if (purple_strequal(method, "playsoundw")) {
		pidgin_sound_play_file_win32(filename);
		return;
	}
#endif /* _WIN32 */

	if (!g_file_test(filename, G_FILE_TEST_EXISTS)) {
		purple_debug_error("gtksound", "sound file (%s) does not exist.\n", filename);
		return;
	}

#ifndef _WIN32
	if (purple_strequal(method, "custom")) {
		const char *sound_cmd;
		char *command;
		char *esc_filename;
		char **argv = NULL;
		GError *error = NULL;
		GPid pid;

		sound_cmd = purple_prefs_get_path(PIDGIN_PREFS_ROOT "/sound/command");

		if (!sound_cmd || *sound_cmd == '\0') {
			purple_debug_error("gtksound",
					 "'Command' sound method has been chosen, "
					 "but no command has been set.\n");
			return;
		}

		esc_filename = g_shell_quote(filename);

		if(strstr(sound_cmd, "%s"))
			command = purple_strreplace(sound_cmd, "%s", esc_filename);
		else
			command = g_strdup_printf("%s %s", sound_cmd, esc_filename);

		if (!g_shell_parse_argv(command, NULL, &argv, &error)) {
			purple_debug_error("gtksound", "error parsing command %s (%s)\n",
							   command, error->message);
			g_error_free(error);
			g_free(esc_filename);
			g_free(command);
			return;
		}

		if (!g_spawn_async(NULL, argv, NULL, G_SPAWN_SEARCH_PATH | G_SPAWN_DO_NOT_REAP_CHILD,
						  NULL, NULL, &pid, &error)) {
			purple_debug_error("gtksound", "sound command could not be launched: %s\n",
							   error->message);
			g_error_free(error);
		} else {
			purple_timeout_add_seconds(15, expire_old_child, GINT_TO_POINTER(pid));
		}

		g_strfreev(argv);
		g_free(esc_filename);
		g_free(command);
		return;
	}
#endif /* _WIN32 */

#ifdef USE_GSTREAMER
	if (gst_init_failed)  /* Perhaps do gdk_beep instead? */
		return;
#ifdef _WIN32
	if (purple_strequal(method, "automatic")) {
		sink = gst_element_factory_make("directsoundsink", "sink");
		if (sink == NULL)
			sink = gst_element_factory_make("waveformsink", "sink");
		if (sink == NULL)
			sink = gst_element_factory_make("gconfaudiosink", "sink");
	} else if (purple_strequal(method, "directsound")) {
		sink = gst_element_factory_make("directsoundsink", "sink");
	} else if (purple_strequal(method, "waveform")) {
		sink = gst_element_factory_make("waveformsink", "sink");
	}
#else
	if (purple_strequal(method, "automatic")) {
		sink = gst_element_factory_make("gconfaudiosink", "sink");
	} else if (purple_strequal(method, "esd")) {
		sink = gst_element_factory_make("esdsink", "sink");
	} else if (purple_strequal(method, "alsa")) {
		sink = gst_element_factory_make("alsasink", "sink");
	}
#endif
	else {
		purple_debug_error("sound", "Unknown sound method '%s'\n", method);
		return;
	}

	if (!purple_strequal(method, "automatic") && !sink) {
		purple_debug_error("sound", "Unable to create GStreamer audiosink.\n");
		return;
	}

	play = gst_element_factory_make("playbin", "play");

	if (play == NULL) {
		return;
	}

#ifdef _WIN32
	uri = g_strdup_printf("file:///%s", filename);
	g_strdelimit(uri, "\\", '/');
#else
	uri = g_strdup_printf("file://%s", filename);
#endif

	g_object_set(G_OBJECT(play), "uri", uri,
		                     "audio-sink", sink, NULL);

	bus = gst_pipeline_get_bus(GST_PIPELINE(play));
	gst_bus_add_watch(bus, bus_call, play);

	gst_element_set_state(play, GST_STATE_PLAYING);

	gst_object_unref(bus);
	g_free(uri);

#else /* #ifdef USE_GSTREAMER */

#ifndef _WIN32
	gdk_beep();
#else /* _WIN32 */
	pidgin_sound_play_file_win32(filename);
#endif /* _WIN32 */

#endif /* USE_GSTREAMER */
}

static void
pidgin_sound_play_event(PurpleSoundEventID event)
{
	char *enable_pref;
	char *file_pref;
	const char *theme_name;
	PurpleSoundTheme *theme;

	if ((event == PURPLE_SOUND_BUDDY_ARRIVE) && mute_login_sounds)
		return;

	if (event >= PURPLE_NUM_SOUNDS) {
		purple_debug_error("sound", "got request for unknown sound: %d\n", event);
		return;
	}

	enable_pref = g_strdup_printf(PIDGIN_PREFS_ROOT "/sound/enabled/%s",
			sounds[event].pref);
	file_pref = g_strdup_printf(PIDGIN_PREFS_ROOT "/sound/file/%s", sounds[event].pref);

	/* check NULL for sounds that don't have an option, ie buddy pounce */
	if (purple_prefs_get_bool(enable_pref)) {
		char *filename = g_strdup(purple_prefs_get_path(file_pref));
		theme_name = purple_prefs_get_string(PIDGIN_PREFS_ROOT "/sound/theme");

		if (theme_name && *theme_name && (!filename || !*filename)) {
			/* Use theme */
			g_free(filename);

			theme = PURPLE_SOUND_THEME(purple_theme_manager_find_theme(theme_name, "sound"));
			filename = purple_sound_theme_get_file_full(theme, sounds[event].pref);

			if(!g_file_test(filename, G_FILE_TEST_IS_REGULAR)){ /* Use Default sound in this case */
				purple_debug_error("sound", "The file: (%s) %s\n from theme: %s, was not found or wasn't readable\n",
							sounds[event].pref, filename, theme_name);
				g_free(filename);
				filename = NULL;
			}
		}

		if (!filename || *filename == '\0') { /* Use Default sounds */
			g_free(filename);

			filename = g_build_filename(PURPLE_DATADIR,
				"sounds", "purple", sounds[event].def, NULL);
		}

		purple_sound_play_file(filename, NULL);

		g_free(filename);
	}

	g_free(enable_pref);
	g_free(file_pref);
}

gboolean
pidgin_sound_is_customized(void)
{
	gint i;
	gchar *path;
	const char *file;

	for (i = 0; i < PURPLE_NUM_SOUNDS; i++) {
		path = g_strdup_printf(PIDGIN_PREFS_ROOT "/sound/file/%s", sounds[i].pref);
		file = purple_prefs_get_path(path);
		g_free(path);

		if (file && file[0] != '\0')
			return TRUE;
	}

	return FALSE;

}

static PurpleSoundUiOps sound_ui_ops =
{
	pidgin_sound_init,
	pidgin_sound_uninit,
	pidgin_sound_play_file,
	pidgin_sound_play_event,
	NULL,
	NULL,
	NULL,
	NULL
};

PurpleSoundUiOps *
pidgin_sound_get_ui_ops(void)
{
	return &sound_ui_ops;
}