1 /*****************************************************************************
2 * growl.m : growl notification plugin
3 *****************************************************************************
6 * Copyright © 2008 the VideoLAN team
9 * Authors: Rafaël Carré <funman@videolanorg>
11 * This program is free software; you can redistribute it and/or modify
12 * it under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; either version 2 of the License, or
14 * (at your option) any later version.
16 * This program is distributed in the hope that it will be useful,
17 * but WITHOUT ANY WARRANTY; without even the implied warranty of
18 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19 * GNU General Public License for more details.
21 * You should have received a copy of the GNU General Public License
22 * along with this program; if not, write to the Free Software
23 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 * Growl specific code, ripped from growlnotify:
27 * Copyright (c) The Growl Project, 2004-2005
28 * All rights reserved.
30 * Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
32 * 1. Redistributions of source code must retain the above copyright
33 notice, this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright
35 notice, this list of conditions and the following disclaimer in the
36 documentation and/or other materials provided with the distribution.
37 * 3. Neither the name of Growl nor the names of its contributors
38 may be used to endorse or promote products derived from this software
39 without specific prior written permission.
41 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
43 *****************************************************************************/
45 /*****************************************************************************
47 *****************************************************************************/
53 #import <Foundation/Foundation.h>
54 #import <Growl/GrowlDefines.h>
56 #include <vlc_common.h>
57 #include <vlc_plugin.h>
58 #include <vlc_playlist.h>
60 #include <vlc_interface.h>
63 /*****************************************************************************
65 *****************************************************************************/
68 CFDataRef default_icon;
69 NSAutoreleasePool *p_pool;
71 CFStringRef notification_type;
74 /*****************************************************************************
76 *****************************************************************************/
77 static int Open ( vlc_object_t * );
78 static void Close ( vlc_object_t * );
80 static int ItemChange( vlc_object_t *, const char *,
81 vlc_value_t, vlc_value_t, void * );
83 static void RegisterToGrowl( vlc_object_t * );
84 static void NotifyToGrowl( intf_thread_t *, const char *, CFDataRef );
86 static CFDataRef readFile(const char *);
88 /*****************************************************************************
90 ****************************************************************************/
93 set_category( CAT_INTERFACE )
94 set_subcategory( SUBCAT_INTERFACE_CONTROL )
95 set_shortname( "Growl" )
96 set_description( N_("Growl Notification Plugin") )
97 set_capability( "interface", 0 )
98 set_callbacks( Open, Close )
101 /*****************************************************************************
102 * Open: initialize and create stuff
103 *****************************************************************************/
104 static int Open( vlc_object_t *p_this )
106 intf_thread_t *p_intf = (intf_thread_t *)p_this;
109 p_sys = p_intf->p_sys = calloc( 1, sizeof(intf_sys_t) );
113 p_sys->p_pool = [[NSAutoreleasePool alloc] init];
114 p_sys->app_name = CFSTR( "VLC media player" );
115 p_sys->notification_type = CFSTR( "New input playing" );
117 const char *data_path = config_GetDataDir ();
118 char buf[strlen (data_path) + sizeof ("/vlc48x48.png")];
119 snprintf (buf, sizeof (buf), "%s/vlc48x48.png", data_path);
120 p_sys->default_icon = (CFDataRef) readFile( buf );
122 playlist_t *p_playlist = pl_Hold( p_intf );
123 var_AddCallback( p_playlist, "playlist-current", ItemChange, p_intf );
124 pl_Release( p_intf );
126 RegisterToGrowl( p_this );
130 /*****************************************************************************
131 * Close: destroy interface stuff
132 *****************************************************************************/
133 static void Close( vlc_object_t *p_this )
135 intf_sys_t *p_sys = ((intf_thread_t*)p_this)->p_sys;
137 CFRelease( p_sys->default_icon );
138 CFRelease( p_sys->app_name );
139 CFRelease( p_sys->notification_type );
140 [p_sys->p_pool release];
143 playlist_t *p_playlist = pl_Hold( p_this );
144 var_DelCallback( p_playlist, "playlist-current", ItemChange, p_this );
145 pl_Release( p_this );
148 /*****************************************************************************
149 * ItemChange: Playlist item change callback
150 *****************************************************************************/
151 static int ItemChange( vlc_object_t *p_this, const char *psz_var,
152 vlc_value_t oldval, vlc_value_t newval, void *param )
154 VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
156 intf_thread_t *p_intf = (intf_thread_t*)param;
157 char *psz_tmp = NULL;
158 char *psz_title = NULL;
159 char *psz_artist = NULL;
160 char *psz_album = NULL;
161 input_thread_t *p_input;
162 playlist_t *p_playlist = pl_Hold( p_this );
164 p_input = p_playlist->p_input;
165 pl_Release( p_this );
167 if( !p_input ) return VLC_SUCCESS;
168 vlc_object_hold( p_input );
170 char *psz_name = input_item_GetName( input_GetItem( p_input ) );
171 if( p_input->b_dead || !psz_name )
173 /* Not playing anything ... */
175 vlc_object_release( p_input );
180 /* Playing something ... */
181 input_item_t *p_item = input_GetItem( p_input );
183 psz_title = input_item_GetTitle( p_item );
184 if( psz_title == NULL || EMPTY_STR( psz_title ) )
187 psz_title = input_item_GetName( input_GetItem( p_input ) );
188 if( psz_title == NULL || EMPTY_STR( psz_title ) )
191 vlc_object_release( p_input );
196 psz_artist = input_item_GetArtist( p_item );
197 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
198 psz_album = input_item_GetAlbum( p_item ) ;
199 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
202 if( psz_artist && psz_album )
203 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
204 psz_title, psz_artist, psz_album );
205 else if( psz_artist )
206 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
208 i_ret = asprintf( &psz_tmp, "%s", psz_title );
215 vlc_object_release( p_input );
219 char *psz_arturl = input_item_GetArtURL( p_item );
220 CFDataRef art = NULL;
221 if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
222 strlen( psz_arturl ) > 7 )
223 art = (CFDataRef) readFile( psz_arturl + 7 );
230 NotifyToGrowl( p_intf, psz_tmp, art );
232 if( art ) CFRelease( art );
234 vlc_object_release( p_input );
238 /*****************************************************************************
240 *****************************************************************************/
241 static void RegisterToGrowl( vlc_object_t *p_this )
243 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
245 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
246 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
247 &kCFTypeArrayCallBacks );
249 CFTypeRef registerKeys[4] = {
251 GROWL_NOTIFICATIONS_ALL,
252 GROWL_NOTIFICATIONS_DEFAULT,
256 CFTypeRef registerValues[4] = {
258 defaultAndAllNotifications,
259 defaultAndAllNotifications,
263 CFDictionaryRef registerInfo = CFDictionaryCreate(
264 kCFAllocatorDefault, registerKeys, registerValues, 4,
265 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
267 CFRelease( defaultAndAllNotifications );
269 CFNotificationCenterPostNotificationWithOptions(
270 CFNotificationCenterGetDistributedCenter(),
271 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
272 kCFNotificationPostToAllSessions );
273 CFRelease( registerInfo );
276 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
278 intf_sys_t *p_sys = p_intf->p_sys;
280 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
281 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
283 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
284 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
285 &kCFTypeDictionaryValueCallBacks);
287 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
288 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
289 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
290 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
292 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
293 art ? art : p_sys->default_icon );
298 CFNotificationCenterPostNotificationWithOptions(
299 CFNotificationCenterGetDistributedCenter(),
300 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
301 kCFNotificationPostToAllSessions );
303 CFRelease( notificationInfo );
306 /* Ripped from CFGrowlAdditions.c
307 * Strangely, this function does exist in Growl shared library, but is not
308 * defined in public header files */
309 static CFDataRef readFile(const char *filename)
312 // read the file into a CFDataRef
313 FILE *fp = fopen(filename, "r");
317 fseek(fp, 0, SEEK_END);
318 long dataLength = ftell(fp);
319 fseek(fp, 0, SEEK_SET);
320 unsigned char *fileData = malloc(dataLength);
321 fread(fileData, 1, dataLength, fp);
323 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
324 dataLength, kCFAllocatorMalloc);