1 /*****************************************************************************
2 * notify.c : libnotify notification plugin
3 *****************************************************************************
4 * Copyright (C) 2006 the VideoLAN team
7 * Authors: Christophe Mutricy <xtophe -at- videolan -dot- org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
27 #include <stdlib.h> /* malloc(), free() */
30 #include <libnotify/notify.h>
33 #include <vlc_interface.h>
34 #include <vlc_playlist.h>
37 /*****************************************************************************
39 *****************************************************************************/
40 static int Open ( vlc_object_t * );
41 static void Close ( vlc_object_t * );
43 static int ItemChange( vlc_object_t *, const char *,
44 vlc_value_t, vlc_value_t, void * );
45 static int Notify( vlc_object_t *, const char * );
46 #define MAX_LENGTH 256
53 /*****************************************************************************
55 ****************************************************************************/
57 #define APPLICATION_NAME "VLC media player"
59 #define TIMEOUT_TEXT N_("Timeout (ms)")
60 #define TIMEOUT_LONGTEXT N_("How long the notification will be displayed ")
63 set_category( CAT_INTERFACE );
64 set_subcategory( SUBCAT_INTERFACE_CONTROL );
65 set_shortname( _( "Notify" ) );
66 set_description( _("LibNotify Notification Plugin") );
68 add_integer( "notify-timeout", 4000,NULL,
69 TIMEOUT_TEXT, TIMEOUT_LONGTEXT, VLC_TRUE );
71 set_capability( "interface", 0 );
72 set_callbacks( Open, Close );
75 /*****************************************************************************
76 * Open: initialize and create stuff
77 *****************************************************************************/
78 static int Open( vlc_object_t *p_this )
80 intf_thread_t *p_intf = (intf_thread_t *)p_this;
81 playlist_t *p_playlist;
82 intf_sys_t *p_sys = malloc( sizeof( intf_sys_t ) );
86 msg_Err( p_intf, "Out of memory" );
90 if( !notify_init( APPLICATION_NAME ) )
92 msg_Err( p_intf, "can't find notification daemon" );
96 vlc_mutex_init( p_this, &p_sys->lock );
98 p_intf->p_sys = p_sys;
100 p_playlist = pl_Yield( p_intf );
101 var_AddCallback( p_playlist, "playlist-current", ItemChange, p_intf );
102 pl_Release( p_intf );
107 /*****************************************************************************
108 * Close: destroy interface stuff
109 *****************************************************************************/
110 static void Close( vlc_object_t *p_this )
112 intf_thread_t *p_intf = ( intf_thread_t* ) p_this;
113 intf_sys_t *p_sys = p_intf->p_sys;
115 playlist_t *p_playlist = pl_Yield( p_this );
116 var_DelCallback( p_playlist, "playlist-current", ItemChange, p_this );
117 pl_Release( p_this );
119 vlc_mutex_destroy( &p_sys->lock );
124 /*****************************************************************************
125 * ItemChange: Playlist item change callback
126 *****************************************************************************/
127 static int ItemChange( vlc_object_t *p_this, const char *psz_var,
128 vlc_value_t oldval, vlc_value_t newval, void *param )
130 char psz_tmp[MAX_LENGTH];
131 char *psz_title = NULL;
132 char *psz_artist = NULL;
133 char *psz_album = NULL;
134 input_thread_t *p_input = NULL;
135 playlist_t * p_playlist = pl_Yield( p_this );
136 intf_thread_t *p_intf = ( intf_thread_t* ) param;
137 intf_sys_t *p_sys = p_intf->p_sys;
139 p_input = p_playlist->p_input;
140 vlc_object_release( p_playlist );
142 if( !p_input ) return VLC_SUCCESS;
143 vlc_object_yield( p_input );
145 if( p_input->b_dead || !input_GetItem(p_input)->psz_name )
147 /* Not playing anything ... */
148 vlc_object_release( p_input );
152 /* Playing something ... */
153 psz_artist = input_item_GetArtist( input_GetItem(p_input) ) ?
154 strdup( input_item_GetArtist( input_GetItem(p_input) ) ) :
155 strdup( _("no artist") );
156 psz_album = input_item_GetAlbum( input_GetItem(p_input) ) ?
157 strdup( input_item_GetAlbum( input_GetItem(p_input) ) ) :
158 strdup( _("no album") );
159 psz_title = strdup( input_GetItem(p_input)->psz_name );
161 vlc_object_release( p_input );
163 if( psz_title == NULL ) psz_title = strdup( N_("(no title)") );
164 snprintf( psz_tmp, MAX_LENGTH, "<b>%s</b>\n%s - %s",
165 psz_title, psz_artist, psz_album );
170 vlc_mutex_lock( &p_sys->lock );
172 Notify( p_this, psz_tmp );
174 vlc_mutex_unlock( &p_sys->lock );
179 static int Notify( vlc_object_t *p_this, const char *psz_temp )
181 NotifyNotification * notification;
182 notification = notify_notification_new( _("Now Playing"),
184 DATA_PATH "/vlc48x48.png",NULL);
185 notify_notification_set_timeout( notification,
186 config_GetInt(p_this, "notify-timeout") );
187 notify_notification_set_urgency( notification, NOTIFY_URGENCY_LOW );
188 notify_notification_show( notification, NULL);