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 p_input = playlist_CurrentInput( (playlist_t*)p_this );
164 if( !p_input ) return VLC_SUCCESS;
166 char *psz_name = input_item_GetName( input_GetItem( p_input ) );
167 if( p_input->b_dead || !psz_name )
169 /* Not playing anything ... */
171 vlc_object_release( p_input );
176 /* Playing something ... */
177 input_item_t *p_item = input_GetItem( p_input );
179 psz_title = input_item_GetTitleFbName( p_item );
180 if( EMPTY_STR( psz_title ) )
183 vlc_object_release( p_input );
187 psz_artist = input_item_GetArtist( p_item );
188 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
189 psz_album = input_item_GetAlbum( p_item ) ;
190 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
193 if( psz_artist && psz_album )
194 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
195 psz_title, psz_artist, psz_album );
196 else if( psz_artist )
197 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
199 i_ret = asprintf( &psz_tmp, "%s", psz_title );
206 vlc_object_release( p_input );
210 char *psz_arturl = input_item_GetArtURL( p_item );
211 CFDataRef art = NULL;
212 if( psz_arturl && !strncmp( psz_arturl, "file://", 7 ) &&
213 strlen( psz_arturl ) > 7 )
214 art = (CFDataRef) readFile( psz_arturl + 7 );
221 NotifyToGrowl( p_intf, psz_tmp, art );
223 if( art ) CFRelease( art );
225 vlc_object_release( p_input );
229 /*****************************************************************************
231 *****************************************************************************/
232 static void RegisterToGrowl( vlc_object_t *p_this )
234 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
236 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
237 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
238 &kCFTypeArrayCallBacks );
240 CFTypeRef registerKeys[4] = {
242 GROWL_NOTIFICATIONS_ALL,
243 GROWL_NOTIFICATIONS_DEFAULT,
247 CFTypeRef registerValues[4] = {
249 defaultAndAllNotifications,
250 defaultAndAllNotifications,
254 CFDictionaryRef registerInfo = CFDictionaryCreate(
255 kCFAllocatorDefault, registerKeys, registerValues, 4,
256 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
258 CFRelease( defaultAndAllNotifications );
260 CFNotificationCenterPostNotificationWithOptions(
261 CFNotificationCenterGetDistributedCenter(),
262 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
263 kCFNotificationPostToAllSessions );
264 CFRelease( registerInfo );
267 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
269 intf_sys_t *p_sys = p_intf->p_sys;
271 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
272 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
274 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
275 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
276 &kCFTypeDictionaryValueCallBacks);
278 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
279 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
280 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
281 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
283 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
284 art ? art : p_sys->default_icon );
289 CFNotificationCenterPostNotificationWithOptions(
290 CFNotificationCenterGetDistributedCenter(),
291 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
292 kCFNotificationPostToAllSessions );
294 CFRelease( notificationInfo );
297 /* Ripped from CFGrowlAdditions.c
298 * Strangely, this function does exist in Growl shared library, but is not
299 * defined in public header files */
300 static CFDataRef readFile(const char *filename)
303 // read the file into a CFDataRef
304 FILE *fp = fopen(filename, "r");
308 fseek(fp, 0, SEEK_END);
309 long dataLength = ftell(fp);
310 fseek(fp, 0, SEEK_SET);
311 unsigned char *fileData = malloc(dataLength);
312 fread(fileData, 1, dataLength, fp);
314 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
315 dataLength, kCFAllocatorMalloc);