1 /*****************************************************************************
2 * vlc_interface.h: interface access for other threads
3 * This library provides basic functions for threads to interact with user
4 * interface, such as message output.
5 *****************************************************************************
6 * Copyright (C) 1999, 2000 VideoLAN
9 * Authors: Vincent Seguin <seguin@via.ecp.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., 59 Temple Place - Suite 330, Boston, MA 02111, USA.
24 *****************************************************************************/
26 typedef struct intf_dialog_args_t intf_dialog_args_t;
30 * This file contains structures and function prototypes for
31 * interface management in vlc
35 /*****************************************************************************
36 * intf_thread_t: describe an interface thread
37 *****************************************************************************
38 * This struct describes all interface-specific data of the main (interface)
40 *****************************************************************************/
43 * \defgroup vlc_interface Interface
44 * These functions and structures are for interface management
51 /* Thread properties and locks */
54 /* Specific interfaces */
55 intf_console_t * p_console; /** console */
56 intf_sys_t * p_sys; /** system interface */
58 /** Interface module */
60 void ( *pf_run ) ( intf_thread_t * ); /** Run function */
62 /** Specific for dialogs providers */
63 void ( *pf_show_dialog ) ( intf_thread_t *, int, int,
64 intf_dialog_args_t * );
66 /** Video window callbacks */
67 void * ( *pf_request_window ) ( intf_thread_t *, int *, int *,
68 unsigned int *, unsigned int * );
69 void ( *pf_release_window ) ( intf_thread_t *, void * );
71 /* XXX: new message passing stuff will go here */
72 vlc_mutex_t change_lock;
73 vlc_bool_t b_menu_change;
76 /* Provides the ability to switch an interface on the fly */
77 char *psz_switch_intf;
80 /*****************************************************************************
81 * intf_dialog_args_t: arguments structure passed to a dialogs provider.
82 *****************************************************************************
83 * This struct describes the arguments passed to the dialogs provider.
84 * For now they are only used with INTF_DIALOG_FILE_GENERIC.
85 *****************************************************************************/
86 struct intf_dialog_args_t
90 vlc_bool_t b_blocking;
98 void (*pf_callback) ( intf_dialog_args_t * );
101 /* Specifically for INTF_DIALOG_FILE_GENERIC */
102 char *psz_extensions;
104 vlc_bool_t b_multiple;
107 /*****************************************************************************
109 *****************************************************************************/
110 #define intf_Create(a,b) __intf_Create(VLC_OBJECT(a),b)
111 VLC_EXPORT( intf_thread_t *, __intf_Create, ( vlc_object_t *, const char * ) );
112 VLC_EXPORT( int, intf_RunThread, ( intf_thread_t * ) );
113 VLC_EXPORT( void, intf_StopThread, ( intf_thread_t * ) );
114 VLC_EXPORT( void, intf_Destroy, ( intf_thread_t * ) );
118 /*****************************************************************************
120 *****************************************************************************/
121 #if defined( WIN32 ) && !defined( UNDER_CE )
122 # define CONSOLE_INTRO_MSG \
124 freopen( "CONOUT$", "w", stdout ); \
125 freopen( "CONOUT$", "w", stderr ); \
126 freopen( "CONIN$", "r", stdin ); \
127 msg_Info( p_intf, COPYRIGHT_MESSAGE ); \
128 msg_Info( p_intf, _("\nWarning: if you can't access the GUI " \
129 "anymore, open a dos command box, go to the " \
130 "directory where you installed VLC and run " \
131 "\"vlc -I wxwin\"\n") )
133 # define CONSOLE_INTRO_MSG
136 /* Interface dialog ids for dialog providers */
137 #define INTF_DIALOG_FILE_SIMPLE 1
138 #define INTF_DIALOG_FILE 2
139 #define INTF_DIALOG_DISC 3
140 #define INTF_DIALOG_NET 4
141 #define INTF_DIALOG_SAT 5
143 #define INTF_DIALOG_STREAMWIZARD 8
144 #define INTF_DIALOG_WIZARD 9
146 #define INTF_DIALOG_PLAYLIST 10
147 #define INTF_DIALOG_MESSAGES 11
148 #define INTF_DIALOG_FILEINFO 12
149 #define INTF_DIALOG_PREFS 13
150 #define INTF_DIALOG_BOOKMARKS 14
152 #define INTF_DIALOG_POPUPMENU 20
154 #define INTF_DIALOG_FILE_GENERIC 30
156 #define INTF_DIALOG_EXIT 99
158 /* Useful text messages shared by interfaces */
159 #define INTF_ABOUT_MSG \
160 _( "VLC is an open-source and cross-platform multimedia " \
161 "player for various audio and video formats (MPEG-1, MPEG-2, MPEG-4, " \
162 "DivX, mp3, Ogg, ...) as well as DVDs, VCDs, CD audio, and various " \
163 "streaming protocols.\n\n" \
164 "VLC is also a streaming server with transcoding capabilities " \
165 "(UDP unicast and multicast, HTTP, ...) mainly designed for " \
166 "high-bandwidth networks.\n\n"\
167 "For more information, have a look at the web site." )