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 var_AddCallback( pl_Get( p_intf ), "item-current", ItemChange, 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 var_DelCallback( pl_Get( p_this ), "item-current", ItemChange, p_this );
139 CFRelease( p_sys->default_icon );
140 CFRelease( p_sys->app_name );
141 CFRelease( p_sys->notification_type );
142 [p_sys->p_pool release];
146 /*****************************************************************************
147 * ItemChange: Playlist item change callback
148 *****************************************************************************/
149 static int ItemChange( vlc_object_t *p_this, const char *psz_var,
150 vlc_value_t oldval, vlc_value_t newval, void *param )
152 VLC_UNUSED(psz_var); VLC_UNUSED(oldval); VLC_UNUSED(newval);
154 intf_thread_t *p_intf = (intf_thread_t*)param;
155 char *psz_tmp = NULL;
156 char *psz_title = NULL;
157 char *psz_artist = NULL;
158 char *psz_album = NULL;
159 input_thread_t *p_input;
160 p_input = playlist_CurrentInput( (playlist_t*)p_this );
162 if( !p_input ) return VLC_SUCCESS;
164 char *psz_name = input_item_GetName( input_GetItem( p_input ) );
165 if( p_input->b_dead || !psz_name )
167 /* Not playing anything ... */
169 vlc_object_release( p_input );
174 /* Playing something ... */
175 input_item_t *p_item = input_GetItem( p_input );
177 psz_title = input_item_GetTitleFbName( p_item );
178 if( EMPTY_STR( psz_title ) )
181 vlc_object_release( p_input );
185 psz_artist = input_item_GetArtist( p_item );
186 if( EMPTY_STR( psz_artist ) ) FREENULL( psz_artist );
187 psz_album = input_item_GetAlbum( p_item ) ;
188 if( EMPTY_STR( psz_album ) ) FREENULL( psz_album );
191 if( psz_artist && psz_album )
192 i_ret = asprintf( &psz_tmp, "%s\n%s [%s]",
193 psz_title, psz_artist, psz_album );
194 else if( psz_artist )
195 i_ret = asprintf( &psz_tmp, "%s\n%s", psz_title, psz_artist );
198 psz_tmp = strdup( psz_title );
199 if( psz_tmp == NULL )
208 vlc_object_release( p_input );
212 char *psz_arturl = input_item_GetArtURL( p_item );
215 char *psz = make_path( psz_arturl );
219 CFDataRef art = NULL;
221 art = (CFDataRef) readFile( psz_arturl );
228 NotifyToGrowl( p_intf, psz_tmp, art );
230 if( art ) CFRelease( art );
233 vlc_object_release( p_input );
237 /*****************************************************************************
239 *****************************************************************************/
240 static void RegisterToGrowl( vlc_object_t *p_this )
242 intf_sys_t *p_sys = ((intf_thread_t *)p_this)->p_sys;
244 CFArrayRef defaultAndAllNotifications = CFArrayCreate(
245 kCFAllocatorDefault, (const void **)&(p_sys->notification_type), 1,
246 &kCFTypeArrayCallBacks );
248 CFTypeRef registerKeys[4] = {
250 GROWL_NOTIFICATIONS_ALL,
251 GROWL_NOTIFICATIONS_DEFAULT,
255 CFTypeRef registerValues[4] = {
257 defaultAndAllNotifications,
258 defaultAndAllNotifications,
262 CFDictionaryRef registerInfo = CFDictionaryCreate(
263 kCFAllocatorDefault, registerKeys, registerValues, 4,
264 &kCFTypeDictionaryKeyCallBacks, &kCFTypeDictionaryValueCallBacks );
266 CFRelease( defaultAndAllNotifications );
268 CFNotificationCenterPostNotificationWithOptions(
269 CFNotificationCenterGetDistributedCenter(),
270 (CFStringRef)GROWL_APP_REGISTRATION, NULL, registerInfo,
271 kCFNotificationPostToAllSessions );
272 CFRelease( registerInfo );
275 static void NotifyToGrowl( intf_thread_t *p_intf, const char *psz_desc, CFDataRef art )
277 intf_sys_t *p_sys = p_intf->p_sys;
279 CFStringRef title = CFStringCreateWithCString( kCFAllocatorDefault, _("Now playing"), kCFStringEncodingUTF8 );
280 CFStringRef desc = CFStringCreateWithCString( kCFAllocatorDefault, psz_desc, kCFStringEncodingUTF8 );
282 CFMutableDictionaryRef notificationInfo = CFDictionaryCreateMutable(
283 kCFAllocatorDefault, 5, &kCFTypeDictionaryKeyCallBacks,
284 &kCFTypeDictionaryValueCallBacks);
286 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_NAME, p_sys->notification_type );
287 CFDictionarySetValue( notificationInfo, GROWL_APP_NAME, p_sys->app_name );
288 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_TITLE, title );
289 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_DESCRIPTION, desc );
291 CFDictionarySetValue( notificationInfo, GROWL_NOTIFICATION_ICON,
292 art ? art : p_sys->default_icon );
297 CFNotificationCenterPostNotificationWithOptions(
298 CFNotificationCenterGetDistributedCenter(),
299 (CFStringRef)GROWL_NOTIFICATION, NULL, notificationInfo,
300 kCFNotificationPostToAllSessions );
302 CFRelease( notificationInfo );
305 /* Ripped from CFGrowlAdditions.c
306 * Strangely, this function does exist in Growl shared library, but is not
307 * defined in public header files */
308 static CFDataRef readFile(const char *filename)
311 // read the file into a CFDataRef
312 FILE *fp = fopen(filename, "r");
316 fseek(fp, 0, SEEK_END);
317 long dataLength = ftell(fp);
318 fseek(fp, 0, SEEK_SET);
319 unsigned char *fileData = malloc(dataLength);
320 fread(fileData, 1, dataLength, fp);
322 return CFDataCreateWithBytesNoCopy(kCFAllocatorDefault, fileData,
323 dataLength, kCFAllocatorMalloc);