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, "item-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, "item-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_GetTitleFbName( p_item );
184 if( EMPTY_STR( psz_title ) )
187 vlc_object_release( p_input );
191 psz_artist = input_item_GetArtist( p_item );
192 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
193 psz_album = input_item_GetAlbum( p_item ) ;
194 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
197 if( psz_artist && psz_album )
198 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
199 psz_title, psz_artist, psz_album );
200 else if( psz_artist )
201 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
203 i_ret = asprintf( &psz_tmp, "%s", psz_title );
210 vlc_object_release( p_input );
214 char *psz_arturl = input_item_GetArtURL( p_item );
215 CFDataRef art = NULL;
216 if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
217 strlen( psz_arturl ) > 7 )
218 art = (CFDataRef) readFile( psz_arturl + 7 );
225 NotifyToGrowl( p_intf, psz_tmp, art );
227 if( art ) CFRelease( art );
229 vlc_object_release( p_input );
233 /*****************************************************************************
235 *****************************************************************************/
236 static void RegisterToGrowl( vlc_object_t *p_this )
238 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
240 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
241 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
242 &kCFTypeArrayCallBacks );
244 CFTypeRef registerKeys[4] = {
246 GROWL_NOTIFICATIONS_ALL,
247 GROWL_NOTIFICATIONS_DEFAULT,
251 CFTypeRef registerValues[4] = {
253 defaultAndAllNotifications,
254 defaultAndAllNotifications,
258 CFDictionaryRef registerInfo = CFDictionaryCreate(
259 kCFAllocatorDefault, registerKeys, registerValues, 4,
260 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
262 CFRelease( defaultAndAllNotifications );
264 CFNotificationCenterPostNotificationWithOptions(
265 CFNotificationCenterGetDistributedCenter(),
266 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
267 kCFNotificationPostToAllSessions );
268 CFRelease( registerInfo );
271 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
273 intf_sys_t *p_sys = p_intf->p_sys;
275 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
276 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
278 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
279 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
280 &kCFTypeDictionaryValueCallBacks);
282 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
283 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
284 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
285 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
287 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
288 art ? art : p_sys->default_icon );
293 CFNotificationCenterPostNotificationWithOptions(
294 CFNotificationCenterGetDistributedCenter(),
295 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
296 kCFNotificationPostToAllSessions );
298 CFRelease( notificationInfo );
301 /* Ripped from CFGrowlAdditions.c
302 * Strangely, this function does exist in Growl shared library, but is not
303 * defined in public header files */
304 static CFDataRef readFile(const char *filename)
307 // read the file into a CFDataRef
308 FILE *fp = fopen(filename, "r");
312 fseek(fp, 0, SEEK_END);
313 long dataLength = ftell(fp);
314 fseek(fp, 0, SEEK_SET);
315 unsigned char *fileData = malloc(dataLength);
316 fread(fileData, 1, dataLength, fp);
318 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
319 dataLength, kCFAllocatorMalloc);