Commit d8493985 authored by Jérome Decoodt's avatar Jérome Decoodt

Add a growl (http://growl.info/) notification plugin (most of code from msn.c)

It is built by default since it sends notifications to network (perhaps
we should only build it on macos).

msn.c: should fix a refcount issue (*not tested*)
parent ce98868f
......@@ -1423,6 +1423,17 @@ then
AC_DEFINE(ENABLE_VLM, 1, Define if you want the VideoLAN manager support)
fi
dnl
dnl Growl notification plugin
dnl
AC_ARG_ENABLE(growl,
[ --enable-growl growl notification plugin (default enabled)])
AS_IF([test "${enable_growl}" != "no"], [
VLC_ADD_PLUGINS([growl])
]
)
dnl
dnl TLS/SSL
dnl
......
......@@ -11,3 +11,4 @@ SOURCES_vod_rtsp = rtsp.c
SOURCES_gnutls = gnutls.c
SOURCES_svg = svg.c
SOURCES_msn = msn.c
SOURCES_growl = growl.c
/*****************************************************************************
* growl.c : growl notification plugin
*****************************************************************************
* Copyright (C) 2006 the VideoLAN team
* $Id$
*
* Authors: Jérôme Decoodt <djc -at- videolan -dot- org>
*
* 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 02110-1301, USA.
*****************************************************************************/
/*****************************************************************************
* Preamble
*****************************************************************************/
#include <stdlib.h> /* malloc(), free() */
#include <vlc/vlc.h>
#include <vlc/intf.h>
#include <vlc_meta.h>
#include <network.h>
#include <errno.h>
#include <vlc_md5.h>
/*****************************************************************************
* Local prototypes
*****************************************************************************/
static int Open ( vlc_object_t * );
static void Close ( vlc_object_t * );
static void Run ( intf_thread_t * );
static int ItemChange( vlc_object_t *, const char *,
vlc_value_t, vlc_value_t, void * );
static int RegisterToGrowl( vlc_object_t *p_this );
static int NotifyToGrowl( vlc_object_t *p_this, char *psz_type,
char *psz_title, char *psz_desc );
static int CheckAndSend( vlc_object_t *p_this, uint8_t* p_data, int i_offset );
#define GROWL_MAX_LENGTH 256
/*****************************************************************************
* Module descriptor
*****************************************************************************
* This module should be used on windows with MSN (i think that you need to
* have MSN 7 or newer) to "advertise" what you are playing in VLC.
* You need to enable the "What I'm Listening To" option in MSN.
*****************************************************************************/
#define PORT_TEXT N_("Growl UDP port")
#define PORT_LONGTEXT N_("Growl UPD port on the server.")
#define SERVER_DEFAULT "127.0.0.1"
#define SERVER_TEXT N_("Growl server")
#define SERVER_LONGTEXT N_("Growl server receiving notifications.")
#define PASS_DEFAULT ""
#define PASS_TEXT N_("Growl password")
#define PASS_LONGTEXT N_("Growl password on the server.")
vlc_module_begin();
set_category( CAT_INTERFACE );
set_subcategory( SUBCAT_INTERFACE_CONTROL );
set_shortname( N_( "growl" ) );
set_description( _("Growl Notification Plugin") );
add_integer( "growl-port", 9887, NULL,
PORT_TEXT, PORT_LONGTEXT, VLC_TRUE );
add_string( "growl-server", SERVER_DEFAULT, NULL,
SERVER_TEXT, SERVER_LONGTEXT, VLC_FALSE );
add_string( "growl-password", PASS_DEFAULT, NULL,
PASS_TEXT, PASS_LONGTEXT, VLC_FALSE );
set_capability( "interface", 0 );
set_callbacks( Open, Close );
vlc_module_end();
/*****************************************************************************
* Open: initialize and create stuff
*****************************************************************************/
static int Open( vlc_object_t *p_this )
{
intf_thread_t *p_intf = (intf_thread_t *)p_this;
playlist_t *p_playlist = (playlist_t *)vlc_object_find(
p_intf, VLC_OBJECT_PLAYLIST, FIND_ANYWHERE );
if( !p_playlist )
{
msg_Err( p_intf, "could not find playlist object" );
return -1;
}
var_AddCallback( p_playlist, "playlist-current", ItemChange, p_intf );
vlc_object_release( p_playlist );
RegisterToGrowl( p_this );
p_intf->pf_run = Run;
return 0;
}
/*****************************************************************************
* Close: destroy interface stuff
*****************************************************************************/
static void Close( vlc_object_t *p_this )
{
}
/*****************************************************************************
* Run
*****************************************************************************/
static void Run( intf_thread_t *p_intf )
{
msleep( INTF_IDLE_SLEEP );
}
/*****************************************************************************
* ItemChange: Playlist item change callback
*****************************************************************************/
static int ItemChange( vlc_object_t *p_this, const char *psz_var,
vlc_value_t oldval, vlc_value_t newval, void *param )
{
char psz_tmp[GROWL_MAX_LENGTH];
char *psz_title = NULL;
char *psz_artist = NULL;
char *psz_album = NULL;
input_thread_t *p_input =
(input_thread_t *)vlc_object_find( p_this, VLC_OBJECT_INPUT,
FIND_ANYWHERE );
if( !p_input || p_input->b_dead || !p_input->input.p_item->psz_name )
{
/* Not playing anything ... */
return VLC_SUCCESS;
}
/* Playing something ... */
psz_artist = vlc_input_item_GetInfo( p_input->input.p_item,
_("Meta-information"),
VLC_META_ARTIST);
psz_album = vlc_input_item_GetInfo( p_input->input.p_item,
_("Meta-information"),
_("Album/movie/show title" ) );
psz_title = strdup( p_input->input.p_item->psz_name );
if( psz_title == NULL ) psz_title = strdup( N_("(no title)") );
if( psz_artist == NULL ) psz_artist = strdup( N_("(no artist)") );
if( psz_album == NULL ) psz_album = strdup( N_("(no album)") );
snprintf( psz_tmp, GROWL_MAX_LENGTH, "%s %s %s",
psz_title, psz_artist, psz_album );
free( psz_title );
free( psz_artist );
free( psz_album );
NotifyToGrowl( p_this, "Now Playing", "Now Playing", psz_tmp );
vlc_object_release( p_input );
return VLC_SUCCESS;
}
/*****************************************************************************
* Growl specific functions
*****************************************************************************/
#define GROWL_PROTOCOL_VERSION (1)
#define GROWL_TYPE_REGISTRATION (0)
#define GROWL_TYPE_NOTIFICATION (1)
#define APPLICATION_NAME "VLC media player"
#define insertstrlen( psz ) \
{ \
uint16_t i_size = htons(strlen( psz )); \
psz_encoded[i++] = (i_size>>8)&0xFF; \
psz_encoded[i++] = i_size&0xFF; \
}
/*****************************************************************************
* RegisterToGrowl
*****************************************************************************/
static int RegisterToGrowl( vlc_object_t *p_this )
{
uint8_t *psz_encoded = malloc(100);
uint8_t i_defaults = 0;
char *psz_notifications[] = {"Now Playing", NULL};
vlc_bool_t pb_defaults[] = {VLC_TRUE, VLC_FALSE};
int i = 0, j;
if( psz_encoded == NULL )
return VLC_FALSE;
memset( psz_encoded, 0, sizeof(psz_encoded) );
psz_encoded[i++] = GROWL_PROTOCOL_VERSION;
psz_encoded[i++] = GROWL_TYPE_REGISTRATION;
insertstrlen(APPLICATION_NAME);
i+=2;
strcpy( (char*)(psz_encoded+i), APPLICATION_NAME );
i += strlen(APPLICATION_NAME);
for( j = 0 ; psz_notifications[j] != NULL ; j++)
{
insertstrlen(psz_notifications[j]);
strcpy( (char*)(psz_encoded+i), psz_notifications[j] );
i += strlen(psz_notifications[j]);
}
psz_encoded[4] = j;
for( j = 0 ; psz_notifications[j] != NULL ; j++)
if(pb_defaults[j] == VLC_TRUE)
{
psz_encoded[i++] = (uint8_t)j;
i_defaults++;
}
psz_encoded[5] = i_defaults;
CheckAndSend(p_this, psz_encoded, i);
free( psz_encoded );
return VLC_SUCCESS;
}
static int NotifyToGrowl( vlc_object_t *p_this, char *psz_type,
char *psz_title, char *psz_desc )
{
uint8_t *psz_encoded = malloc(GROWL_MAX_LENGTH + 42);
uint16_t flags;
int i = 0;
if( psz_encoded == NULL )
return VLC_FALSE;
memset( psz_encoded, 0, sizeof(psz_encoded) );
psz_encoded[i++] = GROWL_PROTOCOL_VERSION;
psz_encoded[i++] = GROWL_TYPE_NOTIFICATION;
flags = htons(0);
psz_encoded[i++] = (flags>>8)&0xFF;
psz_encoded[i++] = flags&0xFF;
insertstrlen(psz_type);
insertstrlen(psz_title);
insertstrlen(psz_desc);
insertstrlen(APPLICATION_NAME);
strcpy( (char*)(psz_encoded+i), psz_type );
i += strlen(psz_type);
strcpy( (char*)(psz_encoded+i), psz_title );
i += strlen(psz_title);
strcpy( (char*)(psz_encoded+i), psz_desc );
i += strlen(psz_desc);
strcpy( (char*)(psz_encoded+i), APPLICATION_NAME );
i += strlen(APPLICATION_NAME);
CheckAndSend(p_this, psz_encoded, i);
free( psz_encoded );
return VLC_SUCCESS;
}
static int CheckAndSend( vlc_object_t *p_this, uint8_t* p_data, int i_offset )
{
int i, i_handle;
struct md5_s md5;
intf_thread_t *p_intf = (intf_thread_t *)p_this;
char *psz_password = config_GetPsz( p_intf, "growl-password" );
char *psz_server = config_GetPsz( p_intf, "growl-server" );
int i_port = config_GetInt( p_intf, "growl-port" );
strcpy( (char*)(p_data+i_offset), psz_password );
i = i_offset + strlen(psz_password);
InitMD5( &md5 );
AddMD5( &md5, p_data, i );
EndMD5( &md5 );
for( i = 0 ; i < 4 ; i++ )
{
md5.p_digest[i] = htonl(md5.p_digest[i]);
p_data[i_offset++] = md5.p_digest[i] &0xFF;
p_data[i_offset++] = (md5.p_digest[i]>> 8)&0xFF;
p_data[i_offset++] = (md5.p_digest[i]>>16)&0xFF;
p_data[i_offset++] = (md5.p_digest[i]>>24)&0xFF;
}
i_handle = net_ConnectUDP( p_this, psz_server, i_port, 42 /*TTL*/ );
if( i_handle == -1 )
{
msg_Err( p_this, "failed to open a connection (udp)" );
free( psz_password);
free( psz_server);
return VLC_EGENERIC;
}
net_StopRecv( i_handle );
if( send( i_handle, p_data, i_offset, 0 )
== -1 )
{
msg_Warn( p_this, "send error: %s", strerror(errno) );
}
net_Close( i_handle );
free( psz_password);
free( psz_server);
return VLC_SUCCESS;
}
#undef GROWL_PROTOCOL_VERSION
#undef GROWL_TYPE_REGISTRATION
#undef GROWL_TYPE_NOTIFICATION
#undef APPLICATION_NAME
#undef insertstrlen
......@@ -196,6 +196,7 @@ static int ItemChange( vlc_object_t *p_this, const char *psz_var,
free( psz_album );
SendToMSN( psz_tmp );
vlc_object_release( p_input );
return VLC_SUCCESS;
}
......
Markdown is supported
0% or .
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment