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 const char *data_path = config_GetDataDir ();
119 char buf[strlen (data_path) + sizeof ("/vlc48x48.png")];
120 snprintf (buf, sizeof (buf), "%s/vlc48x48.png", data_path);
121 p_sys->default_icon = (CFDataRef) readFile( buf );
123 playlist_t *p_playlist = pl_Hold( p_intf );
124 var_AddCallback( p_playlist, "item-current", ItemChange, p_intf );
125 pl_Release( p_intf );
127 RegisterToGrowl( p_this );
131 /*****************************************************************************
132 * Close: destroy interface stuff
133 *****************************************************************************/
134 static void Close( vlc_object_t *p_this )
136 intf_sys_t *p_sys = ((intf_thread_t*)p_this)->p_sys;
138 CFRelease( p_sys->default_icon );
139 CFRelease( p_sys->app_name );
140 CFRelease( p_sys->notification_type );
141 [p_sys->p_pool release];
144 playlist_t *p_playlist = pl_Hold( p_this );
145 var_DelCallback( p_playlist, "item-current", ItemChange, p_this );
146 pl_Release( p_this );
149 /*****************************************************************************
150 * ItemChange: Playlist item change callback
151 *****************************************************************************/
152 static int ItemChange( vlc_object_t *p_this, const char *psz_var,
153 vlc_value_t oldval, vlc_value_t newval, void *param )
155 VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
157 intf_thread_t *p_intf = (intf_thread_t*)param;
158 char *psz_tmp = NULL;
159 char *psz_title = NULL;
160 char *psz_artist = NULL;
161 char *psz_album = NULL;
162 input_thread_t *p_input;
163 p_input = playlist_CurrentInput( (playlist_t*)p_this );
165 if( !p_input ) return VLC_SUCCESS;
167 char *psz_name = input_item_GetName( input_GetItem( p_input ) );
168 if( p_input->b_dead || !psz_name )
170 /* Not playing anything ... */
172 vlc_object_release( p_input );
177 /* Playing something ... */
178 input_item_t *p_item = input_GetItem( p_input );
180 psz_title = input_item_GetTitleFbName( p_item );
181 if( EMPTY_STR( psz_title ) )
184 vlc_object_release( p_input );
188 psz_artist = input_item_GetArtist( p_item );
189 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
190 psz_album = input_item_GetAlbum( p_item ) ;
191 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
194 if( psz_artist && psz_album )
195 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
196 psz_title, psz_artist, psz_album );
197 else if( psz_artist )
198 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
200 i_ret = asprintf( &psz_tmp, "%s", psz_title );
207 vlc_object_release( p_input );
211 char *psz_arturl = input_item_GetArtURL( p_item );
212 CFDataRef art = NULL;
213 if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
214 decode_URI( psz_arturl + 7 ) )
215 art = (CFDataRef) readFile( psz_arturl + 7 );
222 NotifyToGrowl( p_intf, psz_tmp, art );
224 if( art ) CFRelease( art );
226 vlc_object_release( p_input );
230 /*****************************************************************************
232 *****************************************************************************/
233 static void RegisterToGrowl( vlc_object_t *p_this )
235 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
237 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
238 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
239 &kCFTypeArrayCallBacks );
241 CFTypeRef registerKeys[4] = {
243 GROWL_NOTIFICATIONS_ALL,
244 GROWL_NOTIFICATIONS_DEFAULT,
248 CFTypeRef registerValues[4] = {
250 defaultAndAllNotifications,
251 defaultAndAllNotifications,
255 CFDictionaryRef registerInfo = CFDictionaryCreate(
256 kCFAllocatorDefault, registerKeys, registerValues, 4,
257 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
259 CFRelease( defaultAndAllNotifications );
261 CFNotificationCenterPostNotificationWithOptions(
262 CFNotificationCenterGetDistributedCenter(),
263 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
264 kCFNotificationPostToAllSessions );
265 CFRelease( registerInfo );
268 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
270 intf_sys_t *p_sys = p_intf->p_sys;
272 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
273 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
275 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
276 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
277 &kCFTypeDictionaryValueCallBacks);
279 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
280 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
281 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
282 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
284 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
285 art ? art : p_sys->default_icon );
290 CFNotificationCenterPostNotificationWithOptions(
291 CFNotificationCenterGetDistributedCenter(),
292 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
293 kCFNotificationPostToAllSessions );
295 CFRelease( notificationInfo );
298 /* Ripped from CFGrowlAdditions.c
299 * Strangely, this function does exist in Growl shared library, but is not
300 * defined in public header files */
301 static CFDataRef readFile(const char *filename)
304 // read the file into a CFDataRef
305 FILE *fp = fopen(filename, "r");
309 fseek(fp, 0, SEEK_END);
310 long dataLength = ftell(fp);
311 fseek(fp, 0, SEEK_SET);
312 unsigned char *fileData = malloc(dataLength);
313 fread(fileData, 1, dataLength, fp);
315 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
316 dataLength, kCFAllocatorMalloc);