1 /*****************************************************************************
2 * notify.c : libnotify notification plugin
3 *****************************************************************************
4 * Copyright (C) 2006-2009 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 *****************************************************************************/
31 #define VLC_MODULE_LICENSE VLC_LICENSE_GPL_2_PLUS
32 #include <vlc_common.h>
33 #include <vlc_plugin.h>
34 #include <vlc_interface.h>
35 #include <vlc_input.h>
36 #include <vlc_playlist_legacy.h>
40 #include <gdk-pixbuf/gdk-pixbuf.h>
41 #include <libnotify/notify.h>
43 #ifndef NOTIFY_CHECK_VERSION
44 # define NOTIFY_CHECK_VERSION(x,y,z) 0
47 /*****************************************************************************
49 ****************************************************************************/
50 static int Open ( vlc_object_t
* );
51 static void Close ( vlc_object_t
* );
53 #define APPLICATION_NAME "VLC media player"
55 #define TIMEOUT_TEXT N_("Timeout (ms)")
56 #define TIMEOUT_LONGTEXT N_("How long the notification will be displayed.")
59 set_category( CAT_INTERFACE
)
60 set_subcategory( SUBCAT_INTERFACE_CONTROL
)
61 set_shortname( N_( "Notify" ) )
62 set_description( N_("LibNotify Notification Plugin") )
64 add_integer( "notify-timeout", 4000,
65 TIMEOUT_TEXT
, TIMEOUT_LONGTEXT
, true )
67 set_capability( "interface", 0 )
68 set_callbacks( Open
, Close
)
72 /*****************************************************************************
74 *****************************************************************************/
75 static int ItemChange( vlc_object_t
*, const char *,
76 vlc_value_t
, vlc_value_t
, void * );
77 static int Notify( vlc_object_t
*, const char *, GdkPixbuf
*, intf_thread_t
* );
78 #define MAX_LENGTH 256
82 NotifyNotification
*notification
;
87 /*****************************************************************************
88 * Open: initialize and create stuff
89 *****************************************************************************/
90 static int Open( vlc_object_t
*p_this
)
92 intf_thread_t
*p_intf
= (intf_thread_t
*)p_this
;
93 intf_sys_t
*p_sys
= malloc( sizeof( *p_sys
) );
98 if( !notify_init( APPLICATION_NAME
) )
101 msg_Err( p_intf
, "can't find notification daemon" );
104 p_intf
->p_sys
= p_sys
;
106 vlc_mutex_init( &p_sys
->lock
);
107 p_sys
->notification
= NULL
;
108 p_sys
->b_has_actions
= false;
110 GList
*p_caps
= notify_get_server_caps ();
113 for( GList
*c
= p_caps
; c
!= NULL
; c
= c
->next
)
115 if( !strcmp( (char*)c
->data
, "actions" ) )
117 p_sys
->b_has_actions
= true;
121 g_list_foreach( p_caps
, (GFunc
)g_free
, NULL
);
122 g_list_free( p_caps
);
126 var_AddCallback( pl_Get( p_intf
), "input-current", ItemChange
, p_intf
);
131 /*****************************************************************************
132 * Close: destroy interface stuff
133 *****************************************************************************/
134 static void Close( vlc_object_t
*p_this
)
136 intf_thread_t
*p_intf
= ( intf_thread_t
* ) p_this
;
137 intf_sys_t
*p_sys
= p_intf
->p_sys
;
139 var_DelCallback( pl_Get( p_intf
), "input-current", ItemChange
, p_this
);
141 if( p_sys
->notification
)
143 GError
*p_error
= NULL
;
144 notify_notification_close( p_sys
->notification
, &p_error
);
145 g_object_unref( p_sys
->notification
);
148 vlc_mutex_destroy( &p_sys
->lock
);
153 /*****************************************************************************
154 * ItemChange: Playlist item change callback
155 *****************************************************************************/
156 static int ItemChange( vlc_object_t
*p_this
, const char *psz_var
,
157 vlc_value_t oldval
, vlc_value_t newval
, void *param
)
159 VLC_UNUSED(psz_var
); VLC_UNUSED(oldval
); VLC_UNUSED(newval
);
160 char psz_tmp
[MAX_LENGTH
];
161 char psz_notify
[MAX_LENGTH
];
166 input_thread_t
*p_input
= newval
.p_address
;
167 intf_thread_t
*p_intf
= param
;
168 intf_sys_t
*p_sys
= p_intf
->p_sys
;
173 /* Playing something ... */
174 input_item_t
*p_input_item
= input_GetItem( p_input
);
176 /* Checking for click on directories */
177 if(p_input_item
->i_type
== ITEM_TYPE_DIRECTORY
|| p_input_item
->i_type
== ITEM_TYPE_PLAYLIST
178 || p_input_item
->i_type
== ITEM_TYPE_NODE
|| p_input_item
->i_type
== ITEM_TYPE_UNKNOWN
179 || p_input_item
->i_type
== ITEM_TYPE_CARD
){
183 psz_title
= input_item_GetTitleFbName( p_input_item
);
184 /* We need at least a title */
185 if( EMPTY_STR( psz_title
) )
191 psz_artist
= input_item_GetArtist( p_input_item
);
192 psz_album
= input_item_GetAlbum( p_input_item
);
194 if( !EMPTY_STR( psz_artist
) )
196 if( !EMPTY_STR( psz_album
) )
197 snprintf( psz_tmp
, MAX_LENGTH
, "<b>%s</b>\n%s\n[%s]",
198 psz_title
, psz_artist
, psz_album
);
200 snprintf( psz_tmp
, MAX_LENGTH
, "<b>%s</b>\n%s",
201 psz_title
, psz_artist
);
204 snprintf( psz_tmp
, MAX_LENGTH
, "<b>%s</b>", psz_title
);
210 GdkPixbuf
*pix
= NULL
;
211 psz_arturl
= input_item_GetArtURL( p_input_item
);
215 char *psz
= vlc_uri2path( psz_arturl
);
221 { /* scale the art to show it in notify popup */
222 GError
*p_error
= NULL
;
223 pix
= gdk_pixbuf_new_from_file_at_scale( psz_arturl
,
224 72, 72, TRUE
, &p_error
);
226 else /* else we show state-of-the art logo */
228 /* First try to get an icon from the current theme. */
229 GtkIconTheme
* p_theme
= gtk_icon_theme_get_default();
230 pix
= gtk_icon_theme_load_icon( p_theme
, "vlc", 72, 0, NULL
);
234 /* Load icon from share/ */
235 GError
*p_error
= NULL
;
236 char *psz_pixbuf
= config_GetSysPath(VLC_SYSDATA_DIR
,
237 "icons/hicolor/48x48/"PACKAGE_NAME
".png");
238 if (psz_pixbuf
!= NULL
)
240 pix
= gdk_pixbuf_new_from_file( psz_pixbuf
, &p_error
);
248 /* we need to replace '&' with '&' because '&' is a keyword of
249 * notification-daemon parser */
250 const int i_len
= strlen( psz_tmp
);
252 for( int i
= 0; i
< i_len
&& i_notify
< ( MAX_LENGTH
- 5 ); i
++ )
253 { /* we use MAX_LENGTH - 5 because if the last char of psz_tmp is '&'
254 * we will need 5 more characters: 'amp;\0' .
255 * however that's unlikely to happen because the last char is '\0' */
256 if( psz_tmp
[i
] != '&' )
258 psz_notify
[i_notify
] = psz_tmp
[i
];
262 strcpy( &psz_notify
[i_notify
], "&" );
267 psz_notify
[i_notify
] = '\0';
269 vlc_mutex_lock( &p_sys
->lock
);
271 Notify( p_this
, psz_notify
, pix
, p_intf
);
273 vlc_mutex_unlock( &p_sys
->lock
);
278 /* libnotify callback, called when the "Next" button is pressed */
279 static void Next( NotifyNotification
*notification
, gchar
*psz
, gpointer p
)
281 intf_thread_t
*p_object
= (intf_thread_t
*)p
;
284 notify_notification_close( notification
, NULL
);
285 playlist_Next( pl_Get( p_object
) );
288 /* libnotify callback, called when the "Previous" button is pressed */
289 static void Prev( NotifyNotification
*notification
, gchar
*psz
, gpointer p
)
291 intf_thread_t
*p_object
= (intf_thread_t
*)p
;
294 notify_notification_close( notification
, NULL
);
295 playlist_Prev( pl_Get( p_object
) );
298 static int Notify( vlc_object_t
*p_this
, const char *psz_temp
, GdkPixbuf
*pix
,
299 intf_thread_t
*p_intf
)
301 intf_sys_t
*p_sys
= p_intf
->p_sys
;
303 NotifyNotification
* notification
;
305 /* Close previous notification if still active */
306 if( p_sys
->notification
)
308 GError
*p_error
= NULL
;
309 notify_notification_close( p_sys
->notification
, &p_error
);
310 g_object_unref( p_sys
->notification
);
313 notification
= notify_notification_new( _("Now Playing"),
315 #if NOTIFY_CHECK_VERSION (0, 7, 0)
320 notify_notification_set_timeout( notification
,
321 var_InheritInteger(p_this
, "notify-timeout") );
322 notify_notification_set_urgency( notification
, NOTIFY_URGENCY_LOW
);
325 notify_notification_set_icon_from_pixbuf( notification
, pix
);
326 gdk_pixbuf_unref( pix
);
329 /* Adds previous and next buttons in the notification if actions are supported. */
330 if( p_sys
->b_has_actions
)
332 notify_notification_add_action( notification
, "previous", _("Previous"), Prev
,
333 (gpointer
*)p_intf
, NULL
);
334 notify_notification_add_action( notification
, "next", _("Next"), Next
,
335 (gpointer
*)p_intf
, NULL
);
338 notify_notification_show( notification
, NULL
);
340 /* Stores the notification to be able to close it */
341 p_sys
->notification
= notification
;