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>
64 /*****************************************************************************
66 *****************************************************************************/
69 CFDataRef default_icon;
70 NSAutoreleasePool *p_pool;
72 CFStringRef notification_type;
75 /*****************************************************************************
77 *****************************************************************************/
78 static int Open ( vlc_object_t * );
79 static void Close ( vlc_object_t * );
81 static int ItemChange( vlc_object_t *, const char *,
82 vlc_value_t, vlc_value_t, void * );
84 static void RegisterToGrowl( vlc_object_t * );
85 static void NotifyToGrowl( intf_thread_t *, const char *, CFDataRef );
87 static CFDataRef readFile(const char *);
89 /*****************************************************************************
91 ****************************************************************************/
94 set_category( CAT_INTERFACE )
95 set_subcategory( SUBCAT_INTERFACE_CONTROL )
96 set_shortname( "Growl" )
97 set_description( N_("Growl Notification Plugin") )
98 set_capability( "interface", 0 )
99 set_callbacks( Open, Close )
102 /*****************************************************************************
103 * Open: initialize and create stuff
104 *****************************************************************************/
105 static int Open( vlc_object_t *p_this )
107 intf_thread_t *p_intf = (intf_thread_t *)p_this;
110 p_sys = p_intf->p_sys = calloc( 1, sizeof(intf_sys_t) );
114 p_sys->p_pool = [[NSAutoreleasePool alloc] init];
115 p_sys->app_name = CFSTR( "VLC media player" );
116 p_sys->notification_type = CFSTR( "New input playing" );
118 char *data_path = config_GetDataDir ( p_this );
119 char buf[strlen (data_path) + sizeof ("/vlc48x48.png")];
120 snprintf (buf, sizeof (buf), "%s/vlc48x48.png", data_path);
122 p_sys->default_icon = (CFDataRef) readFile( buf );
124 playlist_t *p_playlist = pl_Hold( p_intf );
125 var_AddCallback( p_playlist, "item-current", ItemChange, p_intf );
126 pl_Release( p_intf );
128 RegisterToGrowl( p_this );
132 /*****************************************************************************
133 * Close: destroy interface stuff
134 *****************************************************************************/
135 static void Close( vlc_object_t *p_this )
137 intf_sys_t *p_sys = ((intf_thread_t*)p_this)->p_sys;
139 CFRelease( p_sys->default_icon );
140 CFRelease( p_sys->app_name );
141 CFRelease( p_sys->notification_type );
142 [p_sys->p_pool release];
145 playlist_t *p_playlist = pl_Hold( p_this );
146 var_DelCallback( p_playlist, "item-current", ItemChange, p_this );
147 pl_Release( p_this );
150 /*****************************************************************************
151 * ItemChange: Playlist item change callback
152 *****************************************************************************/
153 static int ItemChange( vlc_object_t *p_this, const char *psz_var,
154 vlc_value_t oldval, vlc_value_t newval, void *param )
156 VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
158 intf_thread_t *p_intf = (intf_thread_t*)param;
159 char *psz_tmp = NULL;
160 char *psz_title = NULL;
161 char *psz_artist = NULL;
162 char *psz_album = NULL;
163 input_thread_t *p_input;
164 p_input = playlist_CurrentInput( (playlist_t*)p_this );
166 if( !p_input ) return VLC_SUCCESS;
168 char *psz_name = input_item_GetName( input_GetItem( p_input ) );
169 if( p_input->b_dead || !psz_name )
171 /* Not playing anything ... */
173 vlc_object_release( p_input );
178 /* Playing something ... */
179 input_item_t *p_item = input_GetItem( p_input );
181 psz_title = input_item_GetTitleFbName( p_item );
182 if( EMPTY_STR( psz_title ) )
185 vlc_object_release( p_input );
189 psz_artist = input_item_GetArtist( p_item );
190 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
191 psz_album = input_item_GetAlbum( p_item ) ;
192 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
195 if( psz_artist && psz_album )
196 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
197 psz_title, psz_artist, psz_album );
198 else if( psz_artist )
199 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
202 psz_tmp = strdup( psz_title );
203 if( psz_tmp == NULL )
212 vlc_object_release( p_input );
216 char *psz_arturl = input_item_GetArtURL( p_item );
217 CFDataRef art = NULL;
218 if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
219 decode_URI( psz_arturl + 7 ) )
220 art = (CFDataRef) readFile( psz_arturl + 7 );
227 NotifyToGrowl( p_intf, psz_tmp, art );
229 if( art ) CFRelease( art );
232 vlc_object_release( p_input );
236 /*****************************************************************************
238 *****************************************************************************/
239 static void RegisterToGrowl( vlc_object_t *p_this )
241 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
243 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
244 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
245 &kCFTypeArrayCallBacks );
247 CFTypeRef registerKeys[4] = {
249 GROWL_NOTIFICATIONS_ALL,
250 GROWL_NOTIFICATIONS_DEFAULT,
254 CFTypeRef registerValues[4] = {
256 defaultAndAllNotifications,
257 defaultAndAllNotifications,
261 CFDictionaryRef registerInfo = CFDictionaryCreate(
262 kCFAllocatorDefault, registerKeys, registerValues, 4,
263 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
265 CFRelease( defaultAndAllNotifications );
267 CFNotificationCenterPostNotificationWithOptions(
268 CFNotificationCenterGetDistributedCenter(),
269 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
270 kCFNotificationPostToAllSessions );
271 CFRelease( registerInfo );
274 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
276 intf_sys_t *p_sys = p_intf->p_sys;
278 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
279 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
281 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
282 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
283 &kCFTypeDictionaryValueCallBacks);
285 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
286 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
287 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
288 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
290 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
291 art ? art : p_sys->default_icon );
296 CFNotificationCenterPostNotificationWithOptions(
297 CFNotificationCenterGetDistributedCenter(),
298 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
299 kCFNotificationPostToAllSessions );
301 CFRelease( notificationInfo );
304 /* Ripped from CFGrowlAdditions.c
305 * Strangely, this function does exist in Growl shared library, but is not
306 * defined in public header files */
307 static CFDataRef readFile(const char *filename)
310 // read the file into a CFDataRef
311 FILE *fp = fopen(filename, "r");
315 fseek(fp, 0, SEEK_END);
316 long dataLength = ftell(fp);
317 fseek(fp, 0, SEEK_SET);
318 unsigned char *fileData = malloc(dataLength);
319 fread(fileData, 1, dataLength, fp);
321 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
322 dataLength, kCFAllocatorMalloc);