1 /*****************************************************************************
2 * darwin_specific.m: Darwin specific features
3 *****************************************************************************
4 * Copyright (C) 2001-2007 the VideoLAN team
7 * Authors: Sam Hocevar <sam@zoy.org>
8 * Christophe Massiot <massiot@via.ecp.fr>
9 * Pierre d'Herbemont <pdherbemont@free.fr>
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.
24 *****************************************************************************/
30 #include <vlc_common.h>
31 #include "../libvlc.h"
32 #include <dirent.h> /* *dir() */
34 #include <CoreFoundation/CoreFoundation.h>
39 #ifdef HAVE_MACH_O_DYLD_H
40 # include <mach-o/dyld.h>
44 # define MAXPATHLEN 1024
47 /* CFLocaleCopyAvailableLocaleIdentifiers is present only on post-10.4 */
48 extern CFArrayRef CFLocaleCopyAvailableLocaleIdentifiers(void) __attribute__((weak_import));
50 /* emulate CFLocaleCopyAvailableLocaleIdentifiers on pre-10.4 */
51 static CFArrayRef copy_all_locale_indentifiers(void)
53 CFMutableArrayRef available_locales;
57 dir = opendir( "/usr/share/locale" );
58 available_locales = CFArrayCreateMutable( kCFAllocatorDefault, 0, &kCFTypeArrayCallBacks );
60 while ( (file = readdir(dir)) )
62 /* we should probably filter out garbage */
63 /* we can't use CFStringCreateWithFileSystemRepresentation as it is
64 * supported only on post-10.4 (and this function is only for pre-10.4) */
65 CFStringRef locale = CFStringCreateWithCString( kCFAllocatorDefault, file->d_name, kCFStringEncodingUTF8 );
66 CFArrayAppendValue( available_locales, (void*)locale );
71 return available_locales;
74 /*****************************************************************************
75 * system_Init: fill in program path & retrieve language
76 *****************************************************************************/
77 void system_Init( libvlc_int_t *p_this, int *pi_argc, const char *ppsz_argv[] )
82 char *p_oldchar = &i_dummy;
86 /* Get the full program path and name */
88 /* First try to see if we are linked to the framework */
89 for (i = 0; i < _dyld_image_count(); i++)
91 const char * psz_img_name = _dyld_get_image_name(i);
92 /* Check for "VLCKit.framework/Versions/Current/VLCKit",
93 * as well as "VLCKit.framework/Versions/A/VLCKit" and
94 * "VLC.framework/Versions/B/VLCKit" */
95 if( (p_char = strstr( psz_img_name, "VLCKit.framework/Versions/" )) )
97 /* Look for the next forward slash */
98 p_char += 26; /* p_char += strlen(" VLCKit.framework/Versions/" ) */
99 while( *p_char != '\0' && *p_char != '/')
102 /* If the string ends with VLC then we've found a winner */
103 if ( !strcmp( p_char, "/VLCKit" ) )
105 p_char = strdup( psz_img_name );
115 char path[MAXPATHLEN+1];
116 uint32_t path_len = MAXPATHLEN;
117 if ( !_NSGetExecutablePath(path, &path_len) )
118 p_char = strdup(path);
122 /* We are not linked to the VLC.framework, return the executable path */
123 p_char = strdup( ppsz_argv[ 0 ] );
126 vlc_global()->psz_vlcpath = p_char;
128 /* Remove trailing program name */
141 /* Check if $LANG is set. */
142 if ( (p_char = getenv("LANG")) == NULL )
145 Retrieve the preferred language as chosen in System Preferences.app
146 (note that CFLocaleCopyCurrent() is not used because it returns the
147 preferred locale not language)
149 CFArrayRef all_locales, preferred_locales;
152 if( CFLocaleCopyAvailableLocaleIdentifiers )
153 all_locales = CFLocaleCopyAvailableLocaleIdentifiers();
155 all_locales = copy_all_locale_indentifiers();
157 preferred_locales = CFBundleCopyLocalizationsForPreferences( all_locales, NULL );
159 if ( preferred_locales )
161 if ( CFArrayGetCount( preferred_locales ) )
163 CFStringRef user_language_string_ref = CFArrayGetValueAtIndex( preferred_locales, 0 );
164 CFStringGetCString( user_language_string_ref, psz_locale, sizeof(psz_locale), kCFStringEncodingUTF8 );
165 setenv( "LANG", psz_locale, 1 );
167 CFRelease( preferred_locales );
169 CFRelease( all_locales );
173 /*****************************************************************************
174 * system_Configure: check for system specific configuration options.
175 *****************************************************************************/
176 void system_Configure( libvlc_int_t *p_this, int *pi_argc, const char *ppsz_argv[] )
183 /*****************************************************************************
184 * system_End: free the program path.
185 *****************************************************************************/
186 void system_End( libvlc_int_t *p_this )
189 free( vlc_global()->psz_vlcpath );