1 /*****************************************************************************
2 * intf.m: MacOS X interface module
3 *****************************************************************************
4 * Copyright (C) 2002-2007 the VideoLAN team
7 * Authors: Jon Lech Johansen <jon-vl@nanocrew.net>
8 * Christophe Massiot <massiot@via.ecp.fr>
9 * Derk-Jan Hartman <hartman at videolan.org>
10 * Felix Kühne <fkuehne at videolan dot org>
12 * This program is free software; you can redistribute it and/or modify
13 * it under the terms of the GNU General Public License as published by
14 * the Free Software Foundation; either version 2 of the License, or
15 * (at your option) any later version.
17 * This program is distributed in the hope that it will be useful,
18 * but WITHOUT ANY WARRANTY; without even the implied warranty of
19 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
20 * GNU General Public License for more details.
22 * You should have received a copy of the GNU General Public License
23 * along with this program; if not, write to the Free Software
24 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
25 *****************************************************************************/
27 /*****************************************************************************
29 *****************************************************************************/
30 #include <stdlib.h> /* malloc(), free() */
31 #include <sys/param.h> /* for MAXPATHLEN */
37 #include <vlc_common.h>
41 #include <vlc_input.h>
42 #import <vlc_interface.h>
46 /*****************************************************************************
48 *****************************************************************************/
49 static void Run ( intf_thread_t *p_intf );
51 /*****************************************************************************
52 * OpenIntf: initialize interface
53 *****************************************************************************/
54 int OpenIntf ( vlc_object_t *p_this )
56 intf_thread_t *p_intf = (intf_thread_t*) p_this;
58 p_intf->p_sys = malloc( sizeof( intf_sys_t ) );
59 if( p_intf->p_sys == NULL )
64 memset( p_intf->p_sys, 0, sizeof( *p_intf->p_sys ) );
67 p_intf->b_should_run_on_first_thread = true;
72 /*****************************************************************************
73 * CloseIntf: destroy interface
74 *****************************************************************************/
75 void CloseIntf ( vlc_object_t *p_this )
77 intf_thread_t *p_intf = (intf_thread_t*) p_this;
79 free( p_intf->p_sys );
83 typedef struct CPSProcessSerNum
89 extern OSErr CPSGetCurrentProcess( CPSProcessSerNum *psn);
90 extern OSErr CPSEnableForegroundOperation( CPSProcessSerNum *psn, UInt32 _arg2, UInt32 _arg3, UInt32 _arg4, UInt32 _arg5);
91 extern OSErr CPSSetFrontProcess( CPSProcessSerNum *psn);
93 /*****************************************************************************
94 * KillerThread: Thread that kill the application
95 *****************************************************************************/
96 static void * KillerThread( void *user_data )
98 NSAutoreleasePool * o_pool = [[NSAutoreleasePool alloc] init];
100 intf_thread_t *p_intf = user_data;
102 vlc_mutex_init( &p_intf->p_sys->lock );
103 vlc_cond_init( &p_intf->p_sys->wait );
105 vlc_mutex_lock ( &p_intf->p_sys->lock );
106 while( vlc_object_alive( p_intf ) )
107 vlc_cond_wait( &p_intf->p_sys->wait, &p_intf->p_sys->lock );
108 vlc_mutex_unlock( &p_intf->p_sys->lock );
110 vlc_mutex_destroy( &p_intf->p_sys->lock );
111 vlc_cond_destroy( &p_intf->p_sys->wait );
113 msg_Dbg( p_intf, "Killing the Minimal Mac OS X module" );
115 /* We are dead, terminate */
116 [NSApp terminate: nil];
121 /*****************************************************************************
123 *****************************************************************************/
124 static void Run( intf_thread_t *p_intf )
128 /* Do it again - for some unknown reason, vlc_thread_create() often
129 * fails to go to real-time priority with the first launched thread
131 vlc_thread_set_priority( p_intf, VLC_THREAD_PRIORITY_LOW );
133 /* Make sure the "force quit" menu item does quit instantly.
134 * VLC overrides SIGTERM which is sent by the "force quit"
135 * menu item to make sure deamon mode quits gracefully, so
136 * we un-override SIGTERM here. */
138 sigaddset( &set, SIGTERM );
139 pthread_sigmask( SIG_UNBLOCK, &set, NULL );
141 /* Setup a thread that will monitor the module killing */
142 pthread_t killer_thread;
143 pthread_create( &killer_thread, NULL, KillerThread, p_intf );
145 CPSProcessSerNum PSN;
146 NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
147 [NSApplication sharedApplication];
148 if (!CPSGetCurrentProcess(&PSN))
149 if (!CPSEnableForegroundOperation(&PSN,0x03,0x3C,0x2C,0x1103))
150 if (!CPSSetFrontProcess(&PSN))
151 [NSApplication sharedApplication];
154 pthread_join( killer_thread, NULL );